diff options
Diffstat (limited to 'unix')
45 files changed, 25413 insertions, 13726 deletions
diff --git a/unix/Makefile.in b/unix/Makefile.in index e741ea7..382a41b 100644 --- a/unix/Makefile.in +++ b/unix/Makefile.in @@ -1,41 +1,39 @@ # -# This file is a Makefile for Tcl. If it has the name "Makefile.in" -# then it is a template for a Makefile; to generate the actual Makefile, -# run "./configure", which is a configuration script generated by the -# "autoconf" program (constructs like "@foo@" will get replaced in the -# actual Makefile. +# This file is a Makefile for Tcl. If it has the name "Makefile.in" then it is +# a template for a Makefile; to generate the actual Makefile, run +# "./configure", which is a configuration script generated by the "autoconf" +# program (constructs like "@foo@" will get replaced in the actual Makefile. VERSION = @TCL_VERSION@ MAJOR_VERSION = @TCL_MAJOR_VERSION@ MINOR_VERSION = @TCL_MINOR_VERSION@ PATCH_LEVEL = @TCL_PATCH_LEVEL@ -#---------------------------------------------------------------- -# Things you can change to personalize the Makefile for your own -# site (you can make these changes in either Makefile.in or -# Makefile, but changes to Makefile will get lost if you re-run -# the configuration script). -#---------------------------------------------------------------- +#-------------------------------------------------------------------------- +# Things you can change to personalize the Makefile for your own site (you can +# make these changes in either Makefile.in or Makefile, but changes to +# Makefile will get lost if you re-run the configuration script). +#-------------------------------------------------------------------------- -# Default top-level directories in which to install architecture- -# specific files (exec_prefix) and machine-independent files such -# as scripts (prefix). The values specified here may be overridden -# at configure-time with the --exec-prefix and --prefix options -# to the "configure" script. The *dir vars are standard configure -# substitutions that are based off prefix and exec_prefix. +# Default top-level directories in which to install architecture-specific +# files (exec_prefix) and machine-independent files such as scripts (prefix). +# The values specified here may be overridden at configure-time with the +# --exec-prefix and --prefix options to the "configure" script. The *dir vars +# are standard configure substitutions that are based off prefix and +# exec_prefix. prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ libdir = @libdir@ includedir = @includedir@ +datarootdir = @datarootdir@ mandir = @mandir@ -# The following definition can be set to non-null for special systems -# like AFS with replication. It allows the pathnames used for installation -# to be different than those used for actually reference files at -# run-time. INSTALL_ROOT is prepended to $prefix and $exec_prefix -# when installing files. +# The following definition can be set to non-null for special systems like AFS +# with replication. It allows the pathnames used for installation to be +# different than those used for actually reference files at run-time. +# INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files. INSTALL_ROOT = $(DESTDIR) # Path for the platform independent Tcl scripting libraries: @@ -68,12 +66,10 @@ MAN_INSTALL_DIR = $(INSTALL_ROOT)$(mandir) # Directory in which to install manual entry for tclsh: MAN1_INSTALL_DIR = $(MAN_INSTALL_DIR)/man1 -# Directory in which to install manual entries for Tcl's C library -# procedures: +# Directory in which to install manual entries for Tcl's C library procedures: MAN3_INSTALL_DIR = $(MAN_INSTALL_DIR)/man3 -# Directory in which to install manual entries for the built-in -# Tcl commands: +# Directory in which to install manual entries for the built-in Tcl commands: MANN_INSTALL_DIR = $(MAN_INSTALL_DIR)/mann # Path to the html documentation dir: @@ -82,11 +78,14 @@ HTML_DIR = @HTML_DIR@ # Directory in which to install html documentation: HTML_INSTALL_DIR = $(INSTALL_ROOT)$(HTML_DIR) +# Directory in which to install the configuration file tclConfig.sh +CONFIG_INSTALL_DIR = $(INSTALL_ROOT)$(libdir) + # Package search path. TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@ -# Libraries built with optimization switches have this additional extension -TCL_DBGX = @TCL_DBGX@ +# Tcl Module default path roots (TIP189). +TCL_MODULE_PATH = @TCL_MODULE_PATH@ # warning flags CFLAGS_WARNING = @CFLAGS_WARNING@ @@ -100,57 +99,30 @@ CFLAGS_OPTIMIZE = @CFLAGS_OPTIMIZE@ #CFLAGS = $(CFLAGS_DEBUG) #CFLAGS = $(CFLAGS_OPTIMIZE) #CFLAGS = $(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE) -CFLAGS = @CFLAGS_DEFAULT@ @CFLAGS@ -DTCL_DBGX=$(TCL_DBGX) +CFLAGS = @CFLAGS_DEFAULT@ @CFLAGS@ # Flags to pass to the linker LDFLAGS_DEBUG = @LDFLAGS_DEBUG@ LDFLAGS_OPTIMIZE = @LDFLAGS_OPTIMIZE@ LDFLAGS = @LDFLAGS_DEFAULT@ @LDFLAGS@ -# To disable ANSI-C procedure prototypes reverse the comment characters -# on the following lines: +# To disable ANSI-C procedure prototypes reverse the comment characters on the +# following lines: PROTO_FLAGS = #PROTO_FLAGS = -DNO_PROTOTYPE -# Mathematical functions like sin and atan2 are enabled for expressions -# by default. To disable them, reverse the comment characters on the -# following pairs of lines: -MATH_FLAGS = -#MATH_FLAGS = -DTCL_NO_MATH -MATH_LIBS = @MATH_LIBS@ -#MATH_LIBS = - -# If you use the setenv, putenv, or unsetenv procedures to modify -# environment variables in your application and you'd like those -# modifications to appear in the "env" Tcl variable, switch the -# comments on the two lines below so that Tcl provides these -# procedures instead of your standard C library. +# If you use the setenv, putenv, or unsetenv procedures to modify environment +# variables in your application and you'd like those modifications to appear +# in the "env" Tcl variable, switch the comments on the two lines below so +# that Tcl provides these procedures instead of your standard C library. ENV_FLAGS = #ENV_FLAGS = -DTclSetEnv=setenv -DTcl_PutEnv=putenv -DTclUnsetEnv=unsetenv -# To compile for non-UNIX systems (so that only the non-UNIX-specific -# commands are available), reverse the comment characters on the -# following pairs of lines. In addition, you'll have to provide your -# own replacement for the "panic" procedure (see panic.c for what -# the current one does). -GENERIC_FLAGS = -#GENERIC_FLAGS = -DTCL_GENERIC_ONLY -UNIX_OBJS = tclUnixChan.o tclUnixEvent.o tclUnixFCmd.o \ - tclUnixFile.o tclUnixPipe.o tclUnixSock.o \ - tclUnixTime.o tclUnixInit.o tclUnixThrd.o \ - tclUnixCompat.o -#UNIX_OBJS = -NOTIFY_OBJS = tclUnixNotfy.o -#NOTIFY_OBJS = - -# To enable memory debugging reverse the comment characters on the following -# lines or call configure with --enable-symbols=mem -# Warning: if you enable memory debugging, you must do it *everywhere*, -# including all the code that calls Tcl, and you must use ckalloc and -# ckfree everywhere instead of malloc and free. -MEM_DEBUG_FLAGS = -#MEM_DEBUG_FLAGS = -DTCL_MEM_DEBUG +# To enable memory debugging, call configure with --enable-symbols=mem +# Warning: if you enable memory debugging, you must do it *everywhere*, +# including all the code that calls Tcl, and you must use ckalloc and ckfree +# everywhere instead of malloc and free. TCL_STUB_LIB_FILE = @TCL_STUB_LIB_FILE@ #TCL_STUB_LIB_FILE = libtclstub.a @@ -161,45 +133,38 @@ STUB_LIB_FILE = ${TCL_STUB_LIB_FILE} TCL_STUB_LIB_FLAG = @TCL_STUB_LIB_FLAG@ #TCL_STUB_LIB_FLAG = -ltclstub -# To enable compilation debugging reverse the comment characters on one -# of the following lines or call configure with --enable-symbols=compile -COMPILE_DEBUG_FLAGS = -#COMPILE_DEBUG_FLAGS = -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS - -# To compile without backward compatibility and deprecated code -# uncomment the following +# To compile without backward compatibility and deprecated code uncomment the +# following NO_DEPRECATED_FLAGS = #NO_DEPRECATED_FLAGS = -DTCL_NO_DEPRECATED -# Some versions of make, like SGI's, use the following variable to -# determine which shell to use for executing commands: +# Some versions of make, like SGI's, use the following variable to determine +# which shell to use for executing commands: SHELL = @MAKEFILE_SHELL@ -# Tcl used to let the configure script choose which program to use -# for installing, but there are just too many different versions of -# "install" around; better to use the install-sh script that comes -# with the distribution, which is slower but guaranteed to work. +# Tcl used to let the configure script choose which program to use for +# installing, but there are just too many different versions of "install" +# around; better to use the install-sh script that comes with the +# distribution, which is slower but guaranteed to work. INSTALL_STRIP_PROGRAM = -s -INSTALL_STRIP_LIBRARY = -S -S +INSTALL_STRIP_LIBRARY = -S -x -INSTALL = @srcdir@/install-sh -c +INSTALL = @srcdir@/../unix/install-sh -c INSTALL_PROGRAM = ${INSTALL} INSTALL_LIBRARY = ${INSTALL} INSTALL_DATA = ${INSTALL} -m 644 -# TCL_EXE is the name of a tclsh executable that is available *BEFORE* -# running make for the first time. Certain build targets (make genstubs) -# need it to be available on the PATH. This executable should *NOT* be -# required just to do a normal build although it can be required to run -# make dist. -TCL_EXE = tclsh +# TCL_EXE is the name of a tclsh executable that is available *BEFORE* running +# make for the first time. Certain build targets (make genstubs) need it to be +# available on the PATH. This executable should *NOT* be required just to do a +# normal build although it can be required to run make dist. +TCL_EXE = tclsh@EXEEXT@ -# The symbols below provide support for dynamic loading and shared -# libraries. See configure.in for a description of what the -# symbols mean. The values of the symbols are normally set by the -# configure script. You shouldn't normally need to modify any of -# these definitions by hand. +# The symbols below provide support for dynamic loading and shared libraries. +# See configure.in for a description of what the symbols mean. The values of +# the symbols are normally set by the configure script. You shouldn't normally +# need to modify any of these definitions by hand. STLIB_LD = @STLIB_LD@ SHLIB_LD = @SHLIB_LD@ @@ -212,17 +177,17 @@ SHLIB_SUFFIX = @SHLIB_SUFFIX@ DLTEST_TARGETS = dltest.marker -# Additional search flags needed to find the various shared libraries -# at run-time. The first symbol is for use when creating a binary -# with cc, and the second is for use when running ld directly. +# Additional search flags needed to find the various shared libraries at +# run-time. The first symbol is for use when creating a binary with cc, and +# the second is for use when running ld directly. CC_SEARCH_FLAGS = @CC_SEARCH_FLAGS@ LD_SEARCH_FLAGS = @LD_SEARCH_FLAGS@ -# The following symbol is defined to "$(DLTEST_TARGETS)" if dynamic -# loading is available; this causes everything in the "dltest" -# subdirectory to be built when making "tcltest. If dynamic loading -# isn't available, configure defines this symbol to an empty string, -# in which case the shared libraries aren't built. +# The following symbol is defined to "$(DLTEST_TARGETS)" if dynamic loading is +# available; this causes everything in the "dltest" subdirectory to be built +# when making "tcltest. If dynamic loading isn't available, configure defines +# this symbol to an empty string, in which case the shared libraries aren't +# built. BUILD_DLTEST = @BUILD_DLTEST@ #BUILD_DLTEST = @@ -235,17 +200,14 @@ LIB_FILE = ${TCL_LIB_FILE} TCL_LIB_FLAG = @TCL_LIB_FLAG@ #TCL_LIB_FLAG = -ltcl -TCL_EXP_FILE = @TCL_EXP_FILE@ -TCL_BUILD_EXP_FILE = @TCL_BUILD_EXP_FILE@ - # support for embedded libraries on Darwin / Mac OS X DYLIB_INSTALL_DIR = ${LIB_RUNTIME_DIR} -#---------------------------------------------------------------- -# The information below is modified by the configure script when -# Makefile is generated from Makefile.in. You shouldn't normally -# modify any of this stuff by hand. -#---------------------------------------------------------------- +#-------------------------------------------------------------------------- +# The information below is modified by the configure script when Makefile is +# generated from Makefile.in. You shouldn't normally modify any of this stuff +# by hand. +#-------------------------------------------------------------------------- COMPAT_OBJS = @LIBOBJS@ @@ -255,10 +217,12 @@ RANLIB = @RANLIB@ DTRACE = @DTRACE@ SRC_DIR = @srcdir@ TOP_DIR = $(SRC_DIR)/.. +BUILD_DIR = @builddir@ GENERIC_DIR = $(TOP_DIR)/generic +TOMMATH_DIR = $(TOP_DIR)/libtommath COMPAT_DIR = $(TOP_DIR)/compat TOOL_DIR = $(TOP_DIR)/tools -UNIX_DIR = $(SRC_DIR) +UNIX_DIR = $(TOP_DIR)/unix MAC_OSX_DIR = $(TOP_DIR)/macosx # Must be absolute because of the cd dltest $(DLTEST_DIR)/configure below. DLTEST_DIR = @TCL_SRC_DIR@/unix/dltest @@ -268,40 +232,39 @@ TCL_BUILDTIME_LIBRARY = @TCL_SRC_DIR@/library CC = @CC@ #CC = purify -best-effort @CC@ -DPURIFY -# Flags to be passed to installManPage to control whether the manpages -# should be compressed and linked with softlinks +# Flags to be passed to installManPage to control how the manpages should be +# installed (symlinks, compression, package name suffix). MAN_FLAGS = @MAN_FLAGS@ -#---------------------------------------------------------------- -# The information below is usually usable as is. The configure -# script won't modify it and it only exists to make working -# around selected rare system configurations easier. -#---------------------------------------------------------------- +# If non-empty, install the timezone files that are included with Tcl, +# otherwise use the ones that ship with the OS. +INSTALL_TZDATA = @INSTALL_TZDATA@ + +#-------------------------------------------------------------------------- +# The information below is usually usable as is. The configure script won't +# modify it and it only exists to make working around selected rare system +# configurations easier. +#-------------------------------------------------------------------------- GDB = gdb -DDD = ddd -#---------------------------------------------------------------- -# The information below should be usable as is. The configure -# script won't modify it and you shouldn't need to modify it -# either. -#---------------------------------------------------------------- +#-------------------------------------------------------------------------- +# The information below should be usable as is. The configure script won't +# modify it and you shouldn't need to modify it either. +#-------------------------------------------------------------------------- -STUB_CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} -I. \ --I${GENERIC_DIR} -I${SRC_DIR} ${AC_FLAGS} ${MATH_FLAGS} ${GENERIC_FLAGS} \ -${PROTO_FLAGS} ${MEM_DEBUG_FLAGS} ${COMPILE_DEBUG_FLAGS} ${ENV_FLAGS} \ --DTCL_SHLIB_EXT=\"${SHLIB_SUFFIX}\" @EXTRA_CC_SWITCHES@ +STUB_CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \ +-I"${BUILD_DIR}" -I${UNIX_DIR} -I${GENERIC_DIR} -I${TOMMATH_DIR} \ +${AC_FLAGS} ${PROTO_FLAGS} ${ENV_FLAGS} ${EXTRA_CFLAGS} @EXTRA_CC_SWITCHES@ -CC_SWITCHES = $(STUB_CC_SWITCHES) ${NO_DEPRECATED_FLAGS} +CC_SWITCHES = $(STUB_CC_SWITCHES) ${NO_DEPRECATED_FLAGS} APP_CC_SWITCHES = $(CC_SWITCHES) @EXTRA_APP_CC_SWITCHES@ -LIBS = @DL_LIBS@ @LIBS@ $(MATH_LIBS) +LIBS = @TCL_LIBS@ -DEPEND_SWITCHES = ${CFLAGS} -I${GENERIC_DIR} -I${SRC_DIR} \ -${AC_FLAGS} ${MATH_FLAGS} \ -${GENERIC_FLAGS} ${PROTO_FLAGS} ${MEM_DEBUG_FLAGS} \ --DTCL_SHLIB_EXT=\"${SHLIB_SUFFIX}\" @EXTRA_CC_SWITCHES@ +DEPEND_SWITCHES = ${CFLAGS} -I${UNIX_DIR} -I${GENERIC_DIR} \ +${AC_FLAGS} ${PROTO_FLAGS} ${EXTRA_CFLAGS} @EXTRA_CC_SWITCHES@ TCLSH_OBJS = tclAppInit.o @@ -312,33 +275,66 @@ XTTEST_OBJS = xtTestInit.o tclTest.o tclTestObj.o tclTestProcBodyObj.o \ tclThreadTest.o tclUnixTest.o tclXtNotify.o tclXtTest.o GENERIC_OBJS = regcomp.o regexec.o regfree.o regerror.o tclAlloc.o \ - tclAsync.o tclBasic.o tclBinary.o \ - tclCkalloc.o tclClock.o tclCmdAH.o tclCmdIL.o tclCmdMZ.o \ - tclCompCmds.o tclCompExpr.o tclCompile.o tclDate.o tclEncoding.o \ + tclAsync.o tclBasic.o tclBinary.o tclCkalloc.o tclClock.o \ + tclCmdAH.o tclCmdIL.o tclCmdMZ.o tclCompCmds.o tclCompExpr.o \ + tclCompile.o tclConfig.o tclDate.o tclDictObj.o tclEncoding.o \ tclEnv.o tclEvent.o tclExecute.o tclFCmd.o tclFileName.o tclGet.o \ tclHash.o tclHistory.o tclIndexObj.o tclInterp.o tclIO.o tclIOCmd.o \ - tclIOGT.o tclIOSock.o tclIOUtil.o tclLink.o tclListObj.o \ + tclIORChan.o tclIOGT.o tclIOSock.o tclIOUtil.o tclLink.o tclListObj.o \ tclLiteral.o tclLoad.o tclMain.o tclNamesp.o tclNotify.o \ - tclObj.o tclPanic.o tclParse.o tclParseExpr.o tclPipe.o \ - tclPkg.o tclPosixStr.o tclPreserve.o tclProc.o tclRegexp.o \ - tclResolve.o tclResult.o tclScan.o tclStringObj.o tclThread.o \ - tclThreadAlloc.o tclThreadJoin.o tclStubInit.o tclStubLib.o \ - tclTimer.o tclUtf.o tclUtil.o tclVar.o + tclObj.o tclPanic.o tclParse.o tclPathObj.o tclPipe.o \ + tclPkg.o tclPkgConfig.o tclPosixStr.o \ + tclPreserve.o tclProc.o tclRegexp.o \ + tclResolve.o tclResult.o tclScan.o tclStringObj.o \ + tclStrToD.o tclThread.o \ + tclThreadAlloc.o tclThreadJoin.o tclThreadStorage.o tclStubInit.o \ + tclStubLib.o tclTimer.o tclTrace.o tclUtf.o tclUtil.o tclVar.o \ + tclTomMathInterface.o + +TOMMATH_OBJS = bncore.o bn_reverse.o bn_fast_s_mp_mul_digs.o \ + bn_fast_s_mp_sqr.o bn_mp_add.o bn_mp_and.o \ + bn_mp_add_d.o bn_mp_clamp.o bn_mp_clear.o bn_mp_clear_multi.o \ + bn_mp_cmp.o bn_mp_cmp_d.o bn_mp_cmp_mag.o \ + bn_mp_cnt_lsb.o bn_mp_copy.o \ + bn_mp_count_bits.o bn_mp_div.o bn_mp_div_d.o bn_mp_div_2.o \ + bn_mp_div_2d.o bn_mp_div_3.o \ + bn_mp_exch.o bn_mp_expt_d.o bn_mp_grow.o bn_mp_init.o \ + bn_mp_init_copy.o bn_mp_init_multi.o bn_mp_init_set.o \ + bn_mp_init_set_int.o bn_mp_init_size.o bn_mp_karatsuba_mul.o \ + bn_mp_karatsuba_sqr.o \ + bn_mp_lshd.o bn_mp_mod.o bn_mp_mod_2d.o bn_mp_mul.o bn_mp_mul_2.o \ + bn_mp_mul_2d.o bn_mp_mul_d.o bn_mp_neg.o bn_mp_or.o \ + bn_mp_radix_size.o bn_mp_radix_smap.o \ + bn_mp_read_radix.o bn_mp_rshd.o bn_mp_set.o bn_mp_set_int.o \ + bn_mp_shrink.o \ + bn_mp_sqr.o bn_mp_sqrt.o bn_mp_sub.o bn_mp_sub_d.o \ + bn_mp_to_unsigned_bin.o bn_mp_to_unsigned_bin_n.o \ + bn_mp_toom_mul.o bn_mp_toom_sqr.o bn_mp_toradix_n.o \ + bn_mp_unsigned_bin_size.o bn_mp_xor.o bn_mp_zero.o bn_s_mp_add.o \ + bn_s_mp_mul_digs.o bn_s_mp_sqr.o bn_s_mp_sub.o STUB_LIB_OBJS = tclStubLib.o ${COMPAT_OBJS} -MAC_OSX_OBJS = tclMacOSXBundle.o tclMacOSXNotify.o +UNIX_OBJS = tclUnixChan.o tclUnixEvent.o tclUnixFCmd.o \ + tclUnixFile.o tclUnixPipe.o tclUnixSock.o \ + tclUnixTime.o tclUnixInit.o tclUnixThrd.o \ + tclUnixCompat.o + +NOTIFY_OBJS = tclUnixNotfy.o + +MAC_OSX_OBJS = tclMacOSXBundle.o tclMacOSXFCmd.o tclMacOSXNotify.o DTRACE_OBJ = tclDTrace.o TCL_OBJS = ${GENERIC_OBJS} ${UNIX_OBJS} ${NOTIFY_OBJS} ${COMPAT_OBJS} \ - @DL_OBJS@ @PLAT_OBJS@ + @DL_OBJS@ @PLAT_OBJS@ -OBJS = ${TCL_OBJS} @DTRACE_OBJ@ +OBJS = ${TCL_OBJS} ${TOMMATH_OBJS} @DTRACE_OBJ@ TCL_DECLS = \ $(GENERIC_DIR)/tcl.decls \ - $(GENERIC_DIR)/tclInt.decls + $(GENERIC_DIR)/tclInt.decls \ + $(GENERIC_DIR)/tclTomMath.decls GENERIC_HDRS = \ $(GENERIC_DIR)/tcl.h \ @@ -346,6 +342,8 @@ GENERIC_HDRS = \ $(GENERIC_DIR)/tclInt.h \ $(GENERIC_DIR)/tclIntDecls.h \ $(GENERIC_DIR)/tclIntPlatDecls.h \ + $(GENERIC_DIR)/tclTomMath.h \ + $(GENERIC_DIR)/tclTomMathDecls.h \ $(GENERIC_DIR)/tclPatch.h \ $(GENERIC_DIR)/tclPlatDecls.h \ $(GENERIC_DIR)/tclPort.h \ @@ -368,7 +366,9 @@ GENERIC_SRCS = \ $(GENERIC_DIR)/tclCompCmds.c \ $(GENERIC_DIR)/tclCompExpr.c \ $(GENERIC_DIR)/tclCompile.c \ + $(GENERIC_DIR)/tclConfig.c \ $(GENERIC_DIR)/tclDate.c \ + $(GENERIC_DIR)/tclDictObj.c \ $(GENERIC_DIR)/tclEncoding.c \ $(GENERIC_DIR)/tclEnv.c \ $(GENERIC_DIR)/tclEvent.c \ @@ -385,6 +385,7 @@ GENERIC_SRCS = \ $(GENERIC_DIR)/tclIOGT.c \ $(GENERIC_DIR)/tclIOSock.c \ $(GENERIC_DIR)/tclIOUtil.c \ + $(GENERIC_DIR)/tclIORChan.c \ $(GENERIC_DIR)/tclLink.c \ $(GENERIC_DIR)/tclListObj.c \ $(GENERIC_DIR)/tclLiteral.c \ @@ -394,9 +395,10 @@ GENERIC_SRCS = \ $(GENERIC_DIR)/tclNotify.c \ $(GENERIC_DIR)/tclObj.c \ $(GENERIC_DIR)/tclParse.c \ - $(GENERIC_DIR)/tclParseExpr.c \ + $(GENERIC_DIR)/tclPathObj.c \ $(GENERIC_DIR)/tclPipe.c \ $(GENERIC_DIR)/tclPkg.c \ + $(GENERIC_DIR)/tclPkgConfig.c \ $(GENERIC_DIR)/tclPosixStr.c \ $(GENERIC_DIR)/tclPreserve.c \ $(GENERIC_DIR)/tclProc.c \ @@ -407,21 +409,91 @@ GENERIC_SRCS = \ $(GENERIC_DIR)/tclStubInit.c \ $(GENERIC_DIR)/tclStubLib.c \ $(GENERIC_DIR)/tclStringObj.c \ + $(GENERIC_DIR)/tclStrToD.c \ $(GENERIC_DIR)/tclTest.c \ $(GENERIC_DIR)/tclTestObj.c \ $(GENERIC_DIR)/tclTestProcBodyObj.c \ $(GENERIC_DIR)/tclThread.c \ $(GENERIC_DIR)/tclThreadAlloc.c \ $(GENERIC_DIR)/tclThreadJoin.c \ + $(GENERIC_DIR)/tclThreadStorage.c \ $(GENERIC_DIR)/tclTimer.c \ + $(GENERIC_DIR)/tclTrace.c \ $(GENERIC_DIR)/tclUtil.c \ $(GENERIC_DIR)/tclVar.c STUB_SRCS = \ $(GENERIC_DIR)/tclStubLib.c +TOMMATH_SRCS = \ + $(TOMMATH_DIR)/bncore.c \ + $(TOMMATH_DIR)/bn_reverse.c \ + $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c \ + $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c \ + $(TOMMATH_DIR)/bn_mp_add.c \ + $(TOMMATH_DIR)/bn_mp_add_d.c \ + $(TOMMATH_DIR)/bn_mp_and.c \ + $(TOMMATH_DIR)/bn_mp_clamp.c \ + $(TOMMATH_DIR)/bn_mp_clear.c \ + $(TOMMATH_DIR)/bn_mp_clear_multi.c \ + $(TOMMATH_DIR)/bn_mp_cmp.c \ + $(TOMMATH_DIR)/bn_mp_cmp_d.c \ + $(TOMMATH_DIR)/bn_mp_cmp_mag.c \ + $(TOMMATH_DIR)/bn_mp_copy.c \ + $(TOMMATH_DIR)/bn_mp_cnt_lsb.c \ + $(TOMMATH_DIR)/bn_mp_count_bits.c \ + $(TOMMATH_DIR)/bn_mp_div.c \ + $(TOMMATH_DIR)/bn_mp_div_d.c \ + $(TOMMATH_DIR)/bn_mp_div_2.c \ + $(TOMMATH_DIR)/bn_mp_div_2d.c \ + $(TOMMATH_DIR)/bn_mp_div_3.c \ + $(TOMMATH_DIR)/bn_mp_exch.c \ + $(TOMMATH_DIR)/bn_mp_expt_d.c \ + $(TOMMATH_DIR)/bn_mp_grow.c \ + $(TOMMATH_DIR)/bn_mp_init.c \ + $(TOMMATH_DIR)/bn_mp_init_copy.c \ + $(TOMMATH_DIR)/bn_mp_init_multi.c \ + $(TOMMATH_DIR)/bn_mp_init_set.c \ + $(TOMMATH_DIR)/bn_mp_init_set_int.c \ + $(TOMMATH_DIR)/bn_mp_init_size.c \ + $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c \ + $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c \ + $(TOMMATH_DIR)/bn_mp_lshd.c \ + $(TOMMATH_DIR)/bn_mp_mod.c \ + $(TOMMATH_DIR)/bn_mp_mod_2d.c \ + $(TOMMATH_DIR)/bn_mp_mul.c \ + $(TOMMATH_DIR)/bn_mp_mul_2.c \ + $(TOMMATH_DIR)/bn_mp_mul_2d.c \ + $(TOMMATH_DIR)/bn_mp_mul_d.c \ + $(TOMMATH_DIR)/bn_mp_neg.c \ + $(TOMMATH_DIR)/bn_mp_or.c \ + $(TOMMATH_DIR)/bn_mp_radix_size.c \ + $(TOMMATH_DIR)/bn_mp_radix_smap.c \ + $(TOMMATH_DIR)/bn_mp_read_radix.c \ + $(TOMMATH_DIR)/bn_mp_rshd.c \ + $(TOMMATH_DIR)/bn_mp_set.c \ + $(TOMMATH_DIR)/bn_mp_set_int.c \ + $(TOMMATH_DIR)/bn_mp_shrink.c \ + $(TOMMATH_DIR)/bn_mp_sqr.c \ + $(TOMMATH_DIR)/bn_mp_sqrt.c \ + $(TOMMATH_DIR)/bn_mp_sub.c \ + $(TOMMATH_DIR)/bn_mp_sub_d.c \ + $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c \ + $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c \ + $(TOMMATH_DIR)/bn_mp_toom_mul.c \ + $(TOMMATH_DIR)/bn_mp_toom_sqr.c \ + $(TOMMATH_DIR)/bn_mp_toradix_n.c \ + $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c \ + $(TOMMATH_DIR)/bn_mp_xor.c \ + $(TOMMATH_DIR)/bn_mp_zero.c \ + $(TOMMATH_DIR)/bn_s_mp_add.c \ + $(TOMMATH_DIR)/bn_s_mp_mul_digs.c \ + $(TOMMATH_DIR)/bn_s_mp_sqr.c \ + $(TOMMATH_DIR)/bn_s_mp_sub.c + UNIX_HDRS = \ $(UNIX_DIR)/tclUnixPort.h +# $(UNIX_DIR)/tclConfig.h UNIX_SRCS = \ $(UNIX_DIR)/tclAppInit.c \ @@ -442,7 +514,6 @@ NOTIFY_SRCS = \ DL_SRCS = \ $(UNIX_DIR)/tclLoadAix.c \ - $(UNIX_DIR)/tclLoadAout.c \ $(UNIX_DIR)/tclLoadDl.c \ $(UNIX_DIR)/tclLoadDl2.c \ $(UNIX_DIR)/tclLoadDld.c \ @@ -453,28 +524,30 @@ DL_SRCS = \ MAC_OSX_SRCS = \ $(MAC_OSX_DIR)/tclMacOSXBundle.c \ + $(MAC_OSX_DIR)/tclMacOSXFCmd.c \ $(MAC_OSX_DIR)/tclMacOSXNotify.c DTRACE_HDR = tclDTrace.h DTRACE_SRC = $(GENERIC_DIR)/tclDTrace.d -# Note: don't include DL_SRCS or MAC_OSX_SRCS in SRCS: most of those -# files won't compile on the current machine, and they will cause -# problems for things like "make depend". +# Note: don't include DL_SRCS or MAC_OSX_SRCS in SRCS: most of those files +# won't compile on the current machine, and they will cause problems for +# things like "make depend". -SRCS = $(GENERIC_SRCS) $(UNIX_SRCS) $(NOTIFY_SRCS) $(STUB_SRCS) @PLAT_SRCS@ +SRCS = $(GENERIC_SRCS) $(TOMMATH_SRCS) $(UNIX_SRCS) $(NOTIFY_SRCS) \ + $(STUB_SRCS) @PLAT_SRCS@ all: binaries libraries doc -binaries: ${LIB_FILE} $(STUB_LIB_FILE) $(TCL_BUILD_EXP_FILE) tclsh +binaries: ${LIB_FILE} $(STUB_LIB_FILE) ${TCL_EXE} libraries: doc: -# The following target is configured by autoconf to generate either -# a shared library or non-shared library for Tcl. +# The following target is configured by autoconf to generate either a shared +# library or non-shared library for Tcl. ${LIB_FILE}: ${OBJS} ${STUB_LIB_FILE} rm -f $@ @MAKE_LIB@ @@ -483,123 +556,138 @@ ${STUB_LIB_FILE}: ${STUB_LIB_OBJS} rm -f $@ @MAKE_STUB_LIB@ -# Make target which outputs the list of the .o contained in the Tcl lib -# usefull to build a single big shared library containing Tcl and other -# extensions. used for the Tcl Plugin. -- dl -# The dependency on OBJS is not there because we just want the list -# of objects here, not actually building them +# Make target which outputs the list of the .o contained in the Tcl lib useful +# to build a single big shared library containing Tcl and other extensions. +# Used for the Tcl Plugin. -- dl +# The dependency on OBJS is not there because we just want the list of objects +# here, not actually building them tclLibObjs: @echo ${OBJS} -# This targets actually build the objects needed for the lib in the above -# case +# This targets actually build the objects needed for the lib in the above case objs: ${OBJS} -tclsh: ${TCLSH_OBJS} ${TCL_LIB_FILE} +${TCL_EXE}: ${TCLSH_OBJS} ${TCL_LIB_FILE} ${CC} ${CFLAGS} ${LDFLAGS} ${TCLSH_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \ - ${CC_SEARCH_FLAGS} -o tclsh + ${CC_SEARCH_FLAGS} -o ${TCL_EXE} -# Resetting the LIB_RUNTIME_DIR below is required so that -# the generated tcltest executable gets the build directory -# burned into its ld search path. This keeps tcltest from -# picking up an already installed version of the Tcl library. +# Resetting the LIB_RUNTIME_DIR below is required so that the generated +# tcltest executable gets the build directory burned into its ld search path. +# This keeps tcltest from picking up an already installed version of the Tcl +# library. -tcltest: ${TCLTEST_OBJS} ${TCL_LIB_FILE} ${BUILD_DLTEST} - $(MAKE) tcltest-real LIB_RUNTIME_DIR=`pwd` +tcltest@EXEEXT@: ${TCLTEST_OBJS} ${TCL_LIB_FILE} ${BUILD_DLTEST} + $(MAKE) tcltest-real LIB_RUNTIME_DIR="`pwd`" tcltest-real: ${CC} ${CFLAGS} ${LDFLAGS} ${TCLTEST_OBJS} @TCL_BUILD_LIB_SPEC@ ${LIBS} @EXTRA_TCLSH_LIBS@ \ - ${CC_SEARCH_FLAGS} -o tcltest + ${CC_SEARCH_FLAGS} -o tcltest@EXEEXT@ -# Note, in the target below TCL_LIBRARY needs to be set or else -# "make test" won't work in the case where the compilation directory -# isn't the same as the source directory. -# Specifying TESTFLAGS on the command line is the standard way to pass -# args to tcltest, ie: +# Note, in the targets below TCL_LIBRARY needs to be set or else "make test" +# won't work in the case where the compilation directory isn't the same as the +# source directory. +# +# Specifying TESTFLAGS on the command line is the standard way to pass args to +# tcltest, ie: # % make test TESTFLAGS="-verbose bps -file fileName.test" -test: tcltest - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +test: tcltest@EXEEXT@ + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - ./tcltest $(TOP_DIR)/tests/all.tcl $(TESTFLAGS) $(TCLTESTARGS) + ./tcltest@EXEEXT@ $(TOP_DIR)/tests/all.tcl $(TESTFLAGS) + +gdb-test: tcltest@EXEEXT@ + @echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run + @echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run + @echo "set args $(TOP_DIR)/tests/all.tcl $(TESTFLAGS) -singleproc 1" >> gdb.run + $(GDB) ./tcltest@EXEEXT@ --command=gdb.run + rm gdb.run # Useful target to launch a built tcltest with the proper path,... -runtest: tcltest - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +runtest: tcltest@EXEEXT@ + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - ./tcltest + ./tcltest@EXEEXT@ # Useful target for running the test suite with an unwritable current # directory... -ro-test: tcltest - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +ro-test: tcltest@EXEEXT@ + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - echo 'exec chmod -w .;package require tcltest;tcltest::temporaryDirectory /tmp;source ../tests/all.tcl;exec chmod +w .' | ./tcltest + echo 'exec chmod -w .;package require tcltest;tcltest::temporaryDirectory /tmp;source ../tests/all.tcl;exec chmod +w .' | ./tcltest@EXEEXT@ # This target can be used to run tclsh from the build directory # via `make shell SCRIPT=/tmp/foo.tcl` -shell: tclsh - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +shell: ${TCL_EXE} + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - ./tclsh $(SCRIPT) + ./${TCL_EXE} $(SCRIPT) # This target can be used to run tclsh inside either gdb or insight -gdb: tclsh - @echo "set env @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}" > gdb.run +gdb: ${TCL_EXE} + @echo "set env @LD_LIBRARY_PATH_VAR@=\"`pwd`:$${@LD_LIBRARY_PATH_VAR@}\"" > gdb.run @echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run - $(GDB) ./tclsh --command=gdb.run - rm gdb.run - -# This target can be used to run tclsh inside ddd -ddd: tclsh - @echo "set env @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}" > gdb.run - @echo "set env TCL_LIBRARY=${TCL_BUILDTIME_LIBRARY}" >> gdb.run - $(DDD) -command=gdb.run ./tclsh + $(GDB) ./${TCL_EXE} --command=gdb.run rm gdb.run VALGRINDARGS=--tool=memcheck --num-callers=8 --leak-resolution=high --leak-check=yes --show-reachable=yes -v -valgrind: tclsh tcltest - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +valgrind: ${TCL_EXE} tcltest@EXEEXT@ + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - valgrind $(VALGRINDARGS) ./tcltest $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS) $(TCLTESTARGS) + valgrind $(VALGRINDARGS) ./tcltest@EXEEXT@ $(TOP_DIR)/tests/all.tcl -singleproc 1 $(TESTFLAGS) -valgrindshell: tclsh - @LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ +valgrindshell: ${TCL_EXE} + @LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - valgrind $(VALGRINDARGS) ./tclsh $(SCRIPT) + valgrind $(VALGRINDARGS) ./${TCL_EXE} $(SCRIPT) -# The following target outputs the name of the top-level source directory -# for Tcl (it is used by Tk's configure script, for example). The -# .NO_PARALLEL line is needed to avoid problems under Sun's "pmake". -# Note: this target is now obsolete (use the autoconf variable -# TCL_SRC_DIR from tclConfig.sh instead). +# The following target outputs the name of the top-level source directory for +# Tcl (it is used by Tk's configure script, for example). The .NO_PARALLEL +# line is needed to avoid problems under Sun's "pmake". Note: this target is +# now obsolete (use the autoconf variable TCL_SRC_DIR from tclConfig.sh +# instead). .NO_PARALLEL: topDirName topDirName: @cd $(TOP_DIR); pwd -# The following target generates the file generic/tclDate.c -# from the yacc grammar found in generic/tclGetDate.y. This is -# only run by hand as yacc is not available in all environments. -# The name of the .c file is different than the name of the .y file -# so that make doesn't try to automatically regenerate the .c file. +# The following target generates the file generic/tclDate.c from the yacc +# grammar found in generic/tclGetDate.y. This is only run by hand as yacc is +# not available in all environments. The name of the .c file is different than +# the name of the .y file so that make doesn't try to automatically regenerate +# the .c file. gendate: - yacc -l $(GENERIC_DIR)/tclGetDate.y - sed -e 's/yy/TclDate/g' -e '/^#include <values.h>/d' \ - -e 's?SCCSID?RCS: @(#) ?' \ - -e '/#ifdef __STDC__/,/#endif/d' -e '/TclDateerrlab:/d' \ - -e '/TclDatenewstate:/d' -e '/#pragma/d' \ - -e '/#include <inttypes.h>/d' -e 's/const /CONST /g' \ - <y.tab.c >$(GENERIC_DIR)/tclDate.c - rm y.tab.c - -# The following target generates the shared libraries in dltest/ that -# are used for testing; they are included as part of the "tcltest" -# target (via the BUILD_DLTEST variable) if dynamic loading is supported -# on this platform. The Makefile in the dltest subdirectory creates -# the dltest.marker file in this directory after a successful build. + bison --output-file=$(GENERIC_DIR)/tclDate.c \ + --no-lines \ + --name-prefix=TclDate \ + $(GENERIC_DIR)/tclGetDate.y + +# yacc -l $(GENERIC_DIR)/tclGetDate.y +# sed -e 's/yy/TclDate/g' -e '/^#include <values.h>/d' \ +# -e 's?SCCSID?RCS: @(#) ?' \ +# -e '/#ifdef __STDC__/,/#endif/d' -e '/TclDateerrlab:/d' \ +# -e '/TclDatenewstate:/d' -e '/#pragma/d' \ +# -e '/#include <inttypes.h>/d' -e 's/const /CONST /g' \ +# -e '/#define YYNEW/s/malloc/TclDateAlloc/g' \ +# -e '/#define YYENLARGE/,/realloc/s/realloc/TclDateRealloc/g' \ +# <y.tab.c >$(GENERIC_DIR)/tclDate.c +# rm y.tab.c + +# The following target generates the file generic/tclTomMath.h. It needs to be +# run (and the results checked) after updating to a new release of libtommath. + +gentommath_h: + $(TCL_EXE) "$(TOOL_DIR)/fix_tommath_h.tcl" \ + "$(TOMMATH_DIR)/tommath.h" \ + > "$(GENERIC_DIR)/tclTomMath.h" + +# The following target generates the shared libraries in dltest/ that are used +# for testing; they are included as part of the "tcltest" target (via the +# BUILD_DLTEST variable) if dynamic loading is supported on this platform. The +# Makefile in the dltest subdirectory creates the dltest.marker file in this +# directory after a successful build. dltest.marker: ${STUB_LIB_FILE} cd dltest ; $(MAKE) @@ -613,189 +701,197 @@ install-strip: INSTALL_PROGRAM="$(INSTALL_PROGRAM) ${INSTALL_STRIP_PROGRAM}" \ INSTALL_LIBRARY="$(INSTALL_LIBRARY) ${INSTALL_STRIP_LIBRARY}" -# Note: before running ranlib below, must cd to target directory because -# some ranlibs write to current directory, and this might not always be -# possible (e.g. if installing as root). +# Note: before running ranlib below, must cd to target directory because some +# ranlibs write to current directory, and this might not always be possible +# (e.g. if installing as root). install-binaries: binaries - @for i in $(LIB_INSTALL_DIR) $(BIN_INSTALL_DIR) ; \ + @for i in "$(LIB_INSTALL_DIR)" "$(BIN_INSTALL_DIR)" \ + "$(CONFIG_INSTALL_DIR)"; \ do \ - if [ ! -d $$i ] ; then \ + if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ - mkdir -p $$i; \ - chmod 755 $$i; \ + mkdir -p "$$i"; \ + chmod 755 "$$i"; \ else true; \ fi; \ done; - @if test ! -x $(SRC_DIR)/install-sh; then \ - chmod +x $(SRC_DIR)/install-sh; \ + @if test ! -x $(SRC_DIR)/../unix/install-sh; then \ + chmod +x $(SRC_DIR)/../unix/install-sh; \ fi @echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/" @@INSTALL_LIB@ - @chmod 555 $(LIB_INSTALL_DIR)/$(LIB_FILE) - @if test "$(TCL_BUILD_EXP_FILE)" != ""; then \ - echo "Installing $(TCL_EXP_FILE) to $(LIB_INSTALL_DIR)/"; \ - $(INSTALL_DATA) $(TCL_BUILD_EXP_FILE) \ - $(LIB_INSTALL_DIR)/$(TCL_EXP_FILE); \ - fi - @echo "Installing tclsh as $(BIN_INSTALL_DIR)/tclsh$(VERSION)" - @$(INSTALL_PROGRAM) tclsh $(BIN_INSTALL_DIR)/tclsh$(VERSION) - @echo "Installing tclConfig.sh to $(LIB_INSTALL_DIR)/" - @$(INSTALL_DATA) tclConfig.sh $(LIB_INSTALL_DIR)/tclConfig.sh + @chmod 555 "$(LIB_INSTALL_DIR)"/$(LIB_FILE) + @echo "Installing ${TCL_EXE} as $(BIN_INSTALL_DIR)/tclsh$(VERSION)@EXEEXT@" + @$(INSTALL_PROGRAM) ${TCL_EXE} "$(BIN_INSTALL_DIR)"/tclsh$(VERSION)@EXEEXT@ + @echo "Installing tclConfig.sh to $(CONFIG_INSTALL_DIR)/" + @$(INSTALL_DATA) tclConfig.sh "$(CONFIG_INSTALL_DIR)"/tclConfig.sh @if test "$(STUB_LIB_FILE)" != "" ; then \ echo "Installing $(STUB_LIB_FILE) to $(LIB_INSTALL_DIR)/"; \ @INSTALL_STUB_LIB@ ; \ fi @EXTRA_INSTALL_BINARIES@ -install-libraries: libraries - @for i in $(INCLUDE_INSTALL_DIR) $(SCRIPT_INSTALL_DIR); \ +install-libraries: libraries $(INSTALL_TZDATA) install-msgs + @for i in "$(INCLUDE_INSTALL_DIR)" "$(SCRIPT_INSTALL_DIR)"; \ do \ - if [ ! -d $$i ] ; then \ + if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ - mkdir -p $$i; \ - chmod 755 $$i; \ + mkdir -p "$$i"; \ + chmod 755 "$$i"; \ else true; \ fi; \ done; - @for i in platform http2.5 http1.0 opt0.4 encoding msgcat1.3 tcltest2.2; \ + @for i in opt0.4 http1.0 encoding ../tcl8 ../tcl8/8.4 ../tcl8/8.4/platform ../tcl8/8.5; \ do \ - if [ ! -d $(SCRIPT_INSTALL_DIR)/$$i ] ; then \ + if [ ! -d "$(SCRIPT_INSTALL_DIR)"/$$i ] ; then \ echo "Making directory $(SCRIPT_INSTALL_DIR)/$$i"; \ - mkdir -p $(SCRIPT_INSTALL_DIR)/$$i; \ - chmod 755 $(SCRIPT_INSTALL_DIR)/$$i; \ + mkdir -p "$(SCRIPT_INSTALL_DIR)"/$$i; \ + chmod 755 "$(SCRIPT_INSTALL_DIR)"/$$i; \ else true; \ fi; \ done; - @if test ! -x $(SRC_DIR)/install-sh; then \ - chmod +x $(SRC_DIR)/install-sh; \ + @if test ! -x $(SRC_DIR)/../unix/install-sh; then \ + chmod +x $(SRC_DIR)/../unix/install-sh; \ fi @echo "Installing header files"; @for i in $(GENERIC_DIR)/tcl.h $(GENERIC_DIR)/tclDecls.h \ - $(GENERIC_DIR)/tclPlatDecls.h; \ + $(GENERIC_DIR)/tclPlatDecls.h \ + $(GENERIC_DIR)/tclTomMath.h \ + $(GENERIC_DIR)/tclTomMathDecls.h ; \ do \ - $(INSTALL_DATA) $$i $(INCLUDE_INSTALL_DIR); \ + $(INSTALL_DATA) $$i "$(INCLUDE_INSTALL_DIR)"; \ done; @echo "Installing library files to $(SCRIPT_INSTALL_DIR)"; @for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \ - $(UNIX_DIR)/tclAppInit.c $(UNIX_DIR)/ldAix @DTRACE_SRC@; \ + $(UNIX_DIR)/tclAppInit.c @LDAIX_SRC@ @DTRACE_SRC@; \ do \ - $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR); \ - done; - @echo "Installing library platform directory"; - @for j in $(TOP_DIR)/library/platform/*.tcl ; \ - do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/platform; \ + $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \ done; @echo "Installing library http1.0 directory"; - @for j in $(TOP_DIR)/library/http1.0/*.tcl ; \ - do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/http1.0; \ - done; - @echo "Installing library http2.5 directory"; - @for j in $(TOP_DIR)/library/http/*.tcl ; \ + @for i in $(TOP_DIR)/library/http1.0/*.tcl ; \ do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/http2.5; \ + $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \ done; + @echo "Installing package http 2.7.9 as a Tcl Module"; + @$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/http-2.7.9.tm; @echo "Installing library opt0.4 directory"; - @for j in $(TOP_DIR)/library/opt/*.tcl ; \ - do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/opt0.4; \ - done; - @echo "Installing library msgcat1.3 directory"; - @for j in $(TOP_DIR)/library/msgcat/*.tcl ; \ - do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/msgcat1.3; \ - done; - @echo "Installing library tcltest2.2 directory"; - @for j in $(TOP_DIR)/library/tcltest/*.tcl ; \ + @for i in $(TOP_DIR)/library/opt/*.tcl ; \ do \ - $(INSTALL_DATA) $$j $(SCRIPT_INSTALL_DIR)/tcltest2.2; \ + $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \ done; + @echo "Installing package msgcat 1.4.4 as a Tcl Module"; + @$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.4.4.tm; + @echo "Installing package tcltest 2.3.4 as a Tcl Module"; + @$(INSTALL_DATA) $(TOP_DIR)/library/tcltest/tcltest.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/tcltest-2.3.4.tm; + + @echo "Installing package platform 1.0.10 as a Tcl Module"; + @$(INSTALL_DATA) $(TOP_DIR)/library/platform/platform.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform-1.0.10.tm; + @echo "Installing package platform::shell 1.1.4 as a Tcl Module"; + @$(INSTALL_DATA) $(TOP_DIR)/library/platform/shell.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.4/platform/shell-1.1.4.tm; + @echo "Installing library encoding directory"; @for i in $(TOP_DIR)/library/encoding/*.enc ; do \ - $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR)/encoding; \ + $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/encoding; \ done; + @if [ -n "$(TCL_MODULE_PATH)" -a -f $(TOP_DIR)/library/tm.tcl ]; then \ + echo "Customizing tcl module path"; \ + echo "if {![interp issafe]} { ::tcl::tm::roots {$(TCL_MODULE_PATH)} }" >> \ + "$(SCRIPT_INSTALL_DIR)"/tm.tcl; \ + fi + +install-tzdata: ${TCL_EXE} + @echo "Installing time zone data" + @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ + TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ + ./${TCL_EXE} $(TOOL_DIR)/installData.tcl \ + $(TOP_DIR)/library/tzdata "$(SCRIPT_INSTALL_DIR)"/tzdata + +install-msgs: ${TCL_EXE} + @echo "Installing message catalogs" + @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ + TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ + ./${TCL_EXE} $(TOOL_DIR)/installData.tcl \ + $(TOP_DIR)/library/msgs "$(SCRIPT_INSTALL_DIR)"/msgs install-doc: doc - @if test ! -x $(UNIX_DIR)/installManPage; then \ - chmod +x $(UNIX_DIR)/installManPage; \ - fi - @for i in $(MAN_INSTALL_DIR) $(MAN1_INSTALL_DIR) $(MAN3_INSTALL_DIR) $(MANN_INSTALL_DIR) ; \ + @for i in "$(MAN_INSTALL_DIR)" "$(MAN1_INSTALL_DIR)" "$(MAN3_INSTALL_DIR)" "$(MANN_INSTALL_DIR)" ; \ do \ - if [ ! -d $$i ] ; then \ + if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ - mkdir -p $$i; \ - chmod 755 $$i; \ + mkdir -p "$$i"; \ + chmod 755 "$$i"; \ else true; \ fi; \ done; @echo "Installing and cross-linking top-level (.1) docs"; @for i in $(TOP_DIR)/doc/*.1; do \ - $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i $(MAN1_INSTALL_DIR); \ + $(SHELL) $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MAN1_INSTALL_DIR)"; \ done @echo "Installing and cross-linking C API (.3) docs"; @for i in $(TOP_DIR)/doc/*.3; do \ - $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i $(MAN3_INSTALL_DIR); \ + $(SHELL) $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MAN3_INSTALL_DIR)"; \ done @echo "Installing and cross-linking command (.n) docs"; @for i in $(TOP_DIR)/doc/*.n; do \ - $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i $(MANN_INSTALL_DIR); \ + $(SHELL) $(UNIX_DIR)/installManPage $(MAN_FLAGS) $$i "$(MANN_INSTALL_DIR)"; \ done # Optional target to install private headers install-private-headers: libraries - @for i in $(PRIVATE_INCLUDE_INSTALL_DIR); \ + @for i in "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \ do \ - if [ ! -d $$i ] ; then \ + if [ ! -d "$$i" ] ; then \ echo "Making directory $$i"; \ - mkdir -p $$i; \ - chmod 755 $$i; \ + mkdir -p "$$i"; \ + chmod 755 "$$i"; \ else true; \ fi; \ done; - @if test ! -x $(SRC_DIR)/install-sh; then \ - chmod +x $(SRC_DIR)/install-sh; \ + @if test ! -x $(SRC_DIR)/../unix/install-sh; then \ + chmod +x $(SRC_DIR)/../unix/install-sh; \ fi @echo "Installing private header files"; @for i in $(GENERIC_DIR)/tclInt.h $(GENERIC_DIR)/tclIntDecls.h \ - $(GENERIC_DIR)/tclIntPlatDecls.h \ - $(UNIX_DIR)/tclUnixPort.h $(GENERIC_DIR)/tclMath.h; \ + $(GENERIC_DIR)/tclIntPlatDecls.h $(GENERIC_DIR)/tclPort.h \ + $(UNIX_DIR)/tclUnixPort.h; \ do \ - $(INSTALL_DATA) $$i $(PRIVATE_INCLUDE_INSTALL_DIR); \ + $(INSTALL_DATA) $$i "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \ done; - @sed -e 's#\.\./unix/##' $(GENERIC_DIR)/tclPort.h > tclPort.h; \ - $(INSTALL_DATA) tclPort.h $(PRIVATE_INCLUDE_INSTALL_DIR); \ - rm -f tclPort.h + @if test -f tclConfig.h; then\ + $(INSTALL_DATA) tclConfig.h "$(PRIVATE_INCLUDE_INSTALL_DIR)"; \ + fi; Makefile: $(UNIX_DIR)/Makefile.in $(DLTEST_DIR)/Makefile.in $(SHELL) config.status +#tclConfig.h: $(UNIX_DIR)/tclConfig.h.in +# $(SHELL) config.status clean: rm -f *.a *.o libtcl* core errs *~ \#* TAGS *.E a.out \ - errors tclsh tcltest lib.exp Tcl @DTRACE_HDR@ + errors ${TCL_EXE} tcltest@EXEEXT@ lib.exp Tcl @DTRACE_HDR@ cd dltest ; $(MAKE) clean distclean: clean rm -rf Makefile config.status config.cache config.log tclConfig.sh \ - $(PACKAGE).* prototype *.plist Tcl.framework + $(PACKAGE).* prototype tclConfig.h *.plist Tcl.framework cd dltest ; $(MAKE) distclean depend: makedepend -- $(DEPEND_SWITCHES) -- $(SRCS) -# Test binaries. The rules for tclTestInit.o and xtTestInit.o are -# complicated because they are compiled from tclAppInit.c. Can't use -# the "-o" option because this doesn't work on some strange compilers -# (e.g. UnixWare). +# Test binaries. The rules for tclTestInit.o and xtTestInit.o are complicated +# because they are compiled from tclAppInit.c. Can't use the "-o" option +# because this doesn't work on some strange compilers (e.g. UnixWare). +# # To enable concurrent parallel make of tclsh and tcltest resp xttest, these # targets have to depend on tclsh, this ensures that linking of tclsh with # tclAppInit.o does not execute concurrently with the renaming and recompiling # of that same object file in the targets below. -tclTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh +tclTestInit.o: $(UNIX_DIR)/tclAppInit.c ${TCL_EXE} @if test -f tclAppInit.o ; then \ rm -f tclAppInit.sav; \ mv tclAppInit.o tclAppInit.sav; \ @@ -809,7 +905,7 @@ tclTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh mv tclAppInit.sav tclAppInit.o; \ fi; -xtTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh +xtTestInit.o: $(UNIX_DIR)/tclAppInit.c ${TCL_EXE} @if test -f tclAppInit.o ; then \ rm -f tclAppInit.sav; \ mv tclAppInit.o tclAppInit.sav; \ @@ -827,6 +923,12 @@ xtTestInit.o: $(UNIX_DIR)/tclAppInit.c tclsh REGHDRS=$(GENERIC_DIR)/regex.h $(GENERIC_DIR)/regguts.h \ $(GENERIC_DIR)/regcustom.h +TCLREHDRS=$(GENERIC_DIR)/tclRegexp.h +COMPILEHDR=$(GENERIC_DIR)/tclCompile.h +FSHDR=$(GENERIC_DIR)/tclFileSystem.h +IOHDR=$(GENERIC_DIR)/tclIO.h +MATHHDRS=$(GENERIC_DIR)/tommath.h $(GENERIC_DIR)/tclTomMath.h + regcomp.o: $(REGHDRS) $(GENERIC_DIR)/regcomp.c $(GENERIC_DIR)/regc_lex.c \ $(GENERIC_DIR)/regc_color.c $(GENERIC_DIR)/regc_locale.c \ $(GENERIC_DIR)/regc_nfa.c $(GENERIC_DIR)/regc_cvec.c @@ -850,7 +952,7 @@ tclAlloc.o: $(GENERIC_DIR)/tclAlloc.c tclAsync.o: $(GENERIC_DIR)/tclAsync.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclAsync.c -tclBasic.o: $(GENERIC_DIR)/tclBasic.c +tclBasic.o: $(GENERIC_DIR)/tclBasic.c $(COMPILEHDR) $(MATHHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclBasic.c tclBinary.o: $(GENERIC_DIR)/tclBinary.c @@ -865,24 +967,30 @@ tclClock.o: $(GENERIC_DIR)/tclClock.c tclCmdAH.o: $(GENERIC_DIR)/tclCmdAH.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdAH.c -tclCmdIL.o: $(GENERIC_DIR)/tclCmdIL.c +tclCmdIL.o: $(GENERIC_DIR)/tclCmdIL.c $(TCLREHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdIL.c -tclCmdMZ.o: $(GENERIC_DIR)/tclCmdMZ.c +tclCmdMZ.o: $(GENERIC_DIR)/tclCmdMZ.c $(TCLREHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCmdMZ.c tclDate.o: $(GENERIC_DIR)/tclDate.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclDate.c -tclCompCmds.o: $(GENERIC_DIR)/tclCompCmds.c +tclCompCmds.o: $(GENERIC_DIR)/tclCompCmds.c $(COMPILEHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompCmds.c -tclCompExpr.o: $(GENERIC_DIR)/tclCompExpr.c +tclCompExpr.o: $(GENERIC_DIR)/tclCompExpr.c $(COMPILEHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompExpr.c -tclCompile.o: $(GENERIC_DIR)/tclCompile.c +tclCompile.o: $(GENERIC_DIR)/tclCompile.c $(COMPILEHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclCompile.c +tclConfig.o: $(GENERIC_DIR)/tclConfig.c + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclConfig.c + +tclDictObj.o: $(GENERIC_DIR)/tclDictObj.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclDictObj.c + tclEncoding.o: $(GENERIC_DIR)/tclEncoding.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEncoding.c @@ -892,13 +1000,13 @@ tclEnv.o: $(GENERIC_DIR)/tclEnv.c tclEvent.o: $(GENERIC_DIR)/tclEvent.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclEvent.c -tclExecute.o: $(GENERIC_DIR)/tclExecute.c +tclExecute.o: $(GENERIC_DIR)/tclExecute.c $(COMPILEHDR) $(MATHHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclExecute.c tclFCmd.o: $(GENERIC_DIR)/tclFCmd.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclFCmd.c -tclFileName.o: $(GENERIC_DIR)/tclFileName.c +tclFileName.o: $(GENERIC_DIR)/tclFileName.c $(FSHDR) $(TCLREHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclFileName.c tclGet.o: $(GENERIC_DIR)/tclGet.c @@ -916,31 +1024,34 @@ tclIndexObj.o: $(GENERIC_DIR)/tclIndexObj.c tclInterp.o: $(GENERIC_DIR)/tclInterp.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclInterp.c -tclIO.o: $(GENERIC_DIR)/tclIO.c +tclIO.o: $(GENERIC_DIR)/tclIO.c $(IOHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIO.c tclIOCmd.o: $(GENERIC_DIR)/tclIOCmd.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOCmd.c -tclIOGT.o: $(GENERIC_DIR)/tclIOGT.c +tclIOGT.o: $(GENERIC_DIR)/tclIOGT.c $(IOHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOGT.c tclIOSock.o: $(GENERIC_DIR)/tclIOSock.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOSock.c -tclIOUtil.o: $(GENERIC_DIR)/tclIOUtil.c +tclIOUtil.o: $(GENERIC_DIR)/tclIOUtil.c $(FSHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIOUtil.c +tclIORChan.o: $(GENERIC_DIR)/tclIORChan.c $(IOHDR) + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclIORChan.c + tclLink.o: $(GENERIC_DIR)/tclLink.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLink.c tclListObj.o: $(GENERIC_DIR)/tclListObj.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclListObj.c -tclLiteral.o: $(GENERIC_DIR)/tclLiteral.c +tclLiteral.o: $(GENERIC_DIR)/tclLiteral.c $(COMPILEHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclLiteral.c -tclObj.o: $(GENERIC_DIR)/tclObj.c +tclObj.o: $(GENERIC_DIR)/tclObj.c $(COMPILEHDR) $(MATHHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclObj.c tclLoad.o: $(GENERIC_DIR)/tclLoad.c @@ -949,9 +1060,6 @@ tclLoad.o: $(GENERIC_DIR)/tclLoad.c tclLoadAix.o: $(UNIX_DIR)/tclLoadAix.c $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadAix.c -tclLoadAout.o: $(UNIX_DIR)/tclLoadAout.c - $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadAout.c - tclLoadDl.o: $(UNIX_DIR)/tclLoadDl.c $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclLoadDl.c @@ -985,28 +1093,52 @@ tclNotify.o: $(GENERIC_DIR)/tclNotify.c tclParse.o: $(GENERIC_DIR)/tclParse.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclParse.c -tclParseExpr.o: $(GENERIC_DIR)/tclParseExpr.c - $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclParseExpr.c - tclPanic.o: $(GENERIC_DIR)/tclPanic.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPanic.c +tclPathObj.o: $(GENERIC_DIR)/tclPathObj.c $(FSHDR) + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPathObj.c + tclPipe.o: $(GENERIC_DIR)/tclPipe.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPipe.c tclPkg.o: $(GENERIC_DIR)/tclPkg.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPkg.c +# TIP #59, embedding of configuration information into the binary library. +# +# Part of Tcl's configuration information are the paths where it was installed +# and where it will look for its libraries (which can be different). We derive +# this information from the variables which can be overridden by the user. As +# every path can be configured separately we do not remember one general +# prefix/exec_prefix but all the different paths individually. + +tclPkgConfig.o: $(GENERIC_DIR)/tclPkgConfig.c + $(CC) -c $(CC_SWITCHES) \ + -DCFG_INSTALL_LIBDIR="\"$(LIB_INSTALL_DIR)\"" \ + -DCFG_INSTALL_BINDIR="\"$(BIN_INSTALL_DIR)\"" \ + -DCFG_INSTALL_SCRDIR="\"$(SCRIPT_INSTALL_DIR)\"" \ + -DCFG_INSTALL_INCDIR="\"$(INCLUDE_INSTALL_DIR)\"" \ + -DCFG_INSTALL_DOCDIR="\"$(MAN_INSTALL_DIR)\"" \ + \ + -DCFG_RUNTIME_LIBDIR="\"$(libdir)\"" \ + -DCFG_RUNTIME_BINDIR="\"$(bindir)\"" \ + -DCFG_RUNTIME_SCRDIR="\"$(TCL_LIBRARY)\"" \ + -DCFG_RUNTIME_INCDIR="\"$(includedir)\"" \ + -DCFG_RUNTIME_DOCDIR="\"$(mandir)\"" \ + \ + $(GENERIC_DIR)/tclPkgConfig.c + tclPosixStr.o: $(GENERIC_DIR)/tclPosixStr.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPosixStr.c tclPreserve.o: $(GENERIC_DIR)/tclPreserve.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclPreserve.c -tclProc.o: $(GENERIC_DIR)/tclProc.c +tclProc.o: $(GENERIC_DIR)/tclProc.c $(COMPILEHDR) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclProc.c -tclRegexp.o: $(GENERIC_DIR)/tclRegexp.c +tclRegexp.o: $(GENERIC_DIR)/tclRegexp.c $(TCLREHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclRegexp.c tclResolve.o: $(GENERIC_DIR)/tclResolve.c @@ -1018,12 +1150,18 @@ tclResult.o: $(GENERIC_DIR)/tclResult.c tclScan.o: $(GENERIC_DIR)/tclScan.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclScan.c -tclStringObj.o: $(GENERIC_DIR)/tclStringObj.c +tclStringObj.o: $(GENERIC_DIR)/tclStringObj.c $(MATHHDRS) $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStringObj.c +tclStrToD.o: $(GENERIC_DIR)/tclStrToD.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStrToD.c + tclStubInit.o: $(GENERIC_DIR)/tclStubInit.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclStubInit.c +tclTrace.o: $(GENERIC_DIR)/tclTrace.c + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTrace.c + tclUtil.o: $(GENERIC_DIR)/tclUtil.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclUtil.c @@ -1033,10 +1171,10 @@ tclUtf.o: $(GENERIC_DIR)/tclUtf.c $(GENERIC_DIR)/tclUniData.c tclVar.o: $(GENERIC_DIR)/tclVar.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclVar.c -tclTest.o: $(GENERIC_DIR)/tclTest.c +tclTest.o: $(GENERIC_DIR)/tclTest.c $(IOHDR) $(TCLREHDRS) $(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTest.c -tclTestObj.o: $(GENERIC_DIR)/tclTestObj.c +tclTestObj.o: $(GENERIC_DIR)/tclTestObj.c $(MATHHDRS) $(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclTestObj.c tclTestProcBodyObj.o: $(GENERIC_DIR)/tclTestProcBodyObj.c @@ -1054,10 +1192,208 @@ tclThreadAlloc.o: $(GENERIC_DIR)/tclThreadAlloc.c tclThreadJoin.o: $(GENERIC_DIR)/tclThreadJoin.c $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThreadJoin.c +tclThreadStorage.o: $(GENERIC_DIR)/tclThreadStorage.c + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclThreadStorage.c + tclThreadTest.o: $(GENERIC_DIR)/tclThreadTest.c $(CC) -c $(APP_CC_SWITCHES) $(GENERIC_DIR)/tclThreadTest.c -tclUnixChan.o: $(UNIX_DIR)/tclUnixChan.c +tclTomMathInterface.o: $(GENERIC_DIR)/tclTomMathInterface.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(GENERIC_DIR)/tclTomMathInterface.c + +bncore.o: $(TOMMATH_DIR)/bncore.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bncore.c + +bn_reverse.o: $(TOMMATH_DIR)/bn_reverse.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_reverse.c + +bn_fast_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_mul_digs.c + +bn_fast_s_mp_sqr.o: $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_fast_s_mp_sqr.c + +bn_mp_add.o: $(TOMMATH_DIR)/bn_mp_add.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add.c + +bn_mp_add_d.o: $(TOMMATH_DIR)/bn_mp_add_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_add_d.c + +bn_mp_and.o: $(TOMMATH_DIR)/bn_mp_and.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_and.c + +bn_mp_clamp.o: $(TOMMATH_DIR)/bn_mp_clamp.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clamp.c + +bn_mp_clear.o: $(TOMMATH_DIR)/bn_mp_clear.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear.c + +bn_mp_clear_multi.o: $(TOMMATH_DIR)/bn_mp_clear_multi.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_clear_multi.c + +bn_mp_cmp.o: $(TOMMATH_DIR)/bn_mp_cmp.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp.c + +bn_mp_cmp_d.o: $(TOMMATH_DIR)/bn_mp_cmp_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_d.c + +bn_mp_cmp_mag.o: $(TOMMATH_DIR)/bn_mp_cmp_mag.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cmp_mag.c + +bn_mp_cnt_lsb.o: $(TOMMATH_DIR)/bn_mp_cnt_lsb.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_cnt_lsb.c + +bn_mp_copy.o: $(TOMMATH_DIR)/bn_mp_copy.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_copy.c + +bn_mp_count_bits.o: $(TOMMATH_DIR)/bn_mp_count_bits.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_count_bits.c + +bn_mp_div.o: $(TOMMATH_DIR)/bn_mp_div.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div.c + +bn_mp_div_d.o: $(TOMMATH_DIR)/bn_mp_div_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_d.c + +bn_mp_div_2.o: $(TOMMATH_DIR)/bn_mp_div_2.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2.c + +bn_mp_div_2d.o: $(TOMMATH_DIR)/bn_mp_div_2d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_2d.c + +bn_mp_div_3.o: $(TOMMATH_DIR)/bn_mp_div_3.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_div_3.c + +bn_mp_exch.o: $(TOMMATH_DIR)/bn_mp_exch.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_exch.c + +bn_mp_expt_d.o: $(TOMMATH_DIR)/bn_mp_expt_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_expt_d.c + +bn_mp_grow.o: $(TOMMATH_DIR)/bn_mp_grow.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_grow.c + +bn_mp_init.o: $(TOMMATH_DIR)/bn_mp_init.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init.c + +bn_mp_init_copy.o: $(TOMMATH_DIR)/bn_mp_init_copy.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_copy.c + +bn_mp_init_multi.o: $(TOMMATH_DIR)/bn_mp_init_multi.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_multi.c + +bn_mp_init_set.o: $(TOMMATH_DIR)/bn_mp_init_set.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_set.c + +bn_mp_init_set_int.o: $(TOMMATH_DIR)/bn_mp_init_set_int.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_set_int.c + +bn_mp_init_size.o:$(TOMMATH_DIR)/bn_mp_init_size.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_init_size.c + +bn_mp_karatsuba_mul.o: $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_mul.c + +bn_mp_karatsuba_sqr.o: $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_karatsuba_sqr.c + +bn_mp_lshd.o: $(TOMMATH_DIR)/bn_mp_lshd.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_lshd.c + +bn_mp_mod.o: $(TOMMATH_DIR)/bn_mp_mod.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod.c + +bn_mp_mod_2d.o: $(TOMMATH_DIR)/bn_mp_mod_2d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mod_2d.c + +bn_mp_mul.o: $(TOMMATH_DIR)/bn_mp_mul.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul.c + +bn_mp_mul_2.o: $(TOMMATH_DIR)/bn_mp_mul_2.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2.c + +bn_mp_mul_2d.o: $(TOMMATH_DIR)/bn_mp_mul_2d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_2d.c + +bn_mp_mul_d.o: $(TOMMATH_DIR)/bn_mp_mul_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_mul_d.c + +bn_mp_neg.o: $(TOMMATH_DIR)/bn_mp_neg.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_neg.c + +bn_mp_or.o: $(TOMMATH_DIR)/bn_mp_or.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_or.c + +bn_mp_radix_size.o: $(TOMMATH_DIR)/bn_mp_radix_size.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_size.c + +bn_mp_radix_smap.o: $(TOMMATH_DIR)/bn_mp_radix_smap.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_radix_smap.c + +bn_mp_read_radix.o: $(TOMMATH_DIR)/bn_mp_read_radix.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_read_radix.c + +bn_mp_rshd.o: $(TOMMATH_DIR)/bn_mp_rshd.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_rshd.c + +bn_mp_set.o: $(TOMMATH_DIR)/bn_mp_set.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_set.c + +bn_mp_set_int.o: $(TOMMATH_DIR)/bn_mp_set_int.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_set_int.c + +bn_mp_shrink.o: $(TOMMATH_DIR)/bn_mp_shrink.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_shrink.c + +bn_mp_sqr.o: $(TOMMATH_DIR)/bn_mp_sqr.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqr.c + +bn_mp_sqrt.o: $(TOMMATH_DIR)/bn_mp_sqrt.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sqrt.c + +bn_mp_sub.o: $(TOMMATH_DIR)/bn_mp_sub.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub.c + +bn_mp_sub_d.o: $(TOMMATH_DIR)/bn_mp_sub_d.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_sub_d.c + +bn_mp_to_unsigned_bin.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin.c + +bn_mp_to_unsigned_bin_n.o: $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_to_unsigned_bin_n.c + +bn_mp_toom_mul.o: $(TOMMATH_DIR)/bn_mp_toom_mul.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_mul.c + +bn_mp_toom_sqr.o: $(TOMMATH_DIR)/bn_mp_toom_sqr.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toom_sqr.c + +bn_mp_toradix_n.o: $(TOMMATH_DIR)/bn_mp_toradix_n.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_toradix_n.c + +bn_mp_unsigned_bin_size.o: $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_unsigned_bin_size.c + +bn_mp_xor.o: $(TOMMATH_DIR)/bn_mp_xor.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_xor.c + +bn_mp_zero.o: $(TOMMATH_DIR)/bn_mp_zero.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_mp_zero.c + +bn_s_mp_add.o: $(TOMMATH_DIR)/bn_s_mp_add.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_add.c + +bn_s_mp_mul_digs.o: $(TOMMATH_DIR)/bn_s_mp_mul_digs.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_mul_digs.c + +bn_s_mp_sqr.o: $(TOMMATH_DIR)/bn_s_mp_sqr.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sqr.c + +bn_s_mp_sub.o: $(TOMMATH_DIR)/bn_s_mp_sub.c $(MATHHDRS) + $(CC) -c $(CC_SWITCHES) $(TOMMATH_DIR)/bn_s_mp_sub.c + +tclUnixChan.o: $(UNIX_DIR)/tclUnixChan.c $(IOHDR) $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixChan.c tclUnixEvent.o: $(UNIX_DIR)/tclUnixEvent.c @@ -1066,7 +1402,7 @@ tclUnixEvent.o: $(UNIX_DIR)/tclUnixEvent.c tclUnixFCmd.o: $(UNIX_DIR)/tclUnixFCmd.c $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixFCmd.c -tclUnixFile.o: $(UNIX_DIR)/tclUnixFile.c +tclUnixFile.o: $(UNIX_DIR)/tclUnixFile.c $(FSHDR) $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixFile.c tclUnixNotfy.o: $(UNIX_DIR)/tclUnixNotfy.c @@ -1087,7 +1423,7 @@ tclUnixThrd.o: $(UNIX_DIR)/tclUnixThrd.c tclUnixTime.o: $(UNIX_DIR)/tclUnixTime.c $(CC) -c $(CC_SWITCHES) $(UNIX_DIR)/tclUnixTime.c -tclUnixInit.o: $(UNIX_DIR)/tclUnixInit.c $(GENERIC_DIR)/tclInitScript.h tclConfig.sh +tclUnixInit.o: $(UNIX_DIR)/tclUnixInit.c tclConfig.sh $(CC) -c $(CC_SWITCHES) -DTCL_LIBRARY=\"${TCL_LIBRARY}\" \ -DTCL_PACKAGE_PATH="\"${TCL_PACKAGE_PATH}\"" \ $(UNIX_DIR)/tclUnixInit.c @@ -1099,6 +1435,9 @@ tclUnixCompat.o: $(UNIX_DIR)/tclUnixCompat.c tclMacOSXBundle.o: $(MAC_OSX_DIR)/tclMacOSXBundle.c $(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXBundle.c +tclMacOSXFCmd.o: $(MAC_OSX_DIR)/tclMacOSXFCmd.c + $(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXFCmd.c + tclMacOSXNotify.o: $(MAC_OSX_DIR)/tclMacOSXNotify.c $(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXNotify.c @@ -1112,9 +1451,9 @@ $(DTRACE_HDR): $(DTRACE_SRC) $(DTRACE_OBJ): $(DTRACE_SRC) $(TCL_OBJS) $(DTRACE) -G $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC) $(TCL_OBJS) -# The following targets are not completely general. They are provide -# purely for documentation purposes so people who are interested in -# the Xt based notifier can modify them to suit their own installation. +# The following targets are not completely general. They are provide purely +# for documentation purposes so people who are interested in the Xt based +# notifier can modify them to suit their own installation. xttest: ${XTTEST_OBJS} ${GENERIC_OBJS} ${UNIX_OBJS} ${COMPAT_OBJS} \ @DL_OBJS@ ${BUILD_DLTEST} @@ -1130,10 +1469,10 @@ tclXtTest.o: $(UNIX_DIR)/tclXtTest.c $(CC) -c $(APP_CC_SWITCHES) -I/usr/openwin/include \ $(UNIX_DIR)/tclXtTest.c -# compat binaries, these must be compiled for use in a shared library -# even though they may be placed in a static executable or library. Since -# they are included in both the tcl library and the stub library, they -# need to be relocatable. +# Compat binaries, these must be compiled for use in a shared library even +# though they may be placed in a static executable or library. Since they are +# included in both the tcl library and the stub library, they need to be +# relocatable. fixstrtod.o: $(COMPAT_DIR)/fixstrtod.c $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/fixstrtod.c @@ -1156,18 +1495,9 @@ strtod.o: $(COMPAT_DIR)/strtod.c strtol.o: $(COMPAT_DIR)/strtol.c $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtol.c -strtoll.o: $(COMPAT_DIR)/strtoll.c - $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtoll.c - strtoul.o: $(COMPAT_DIR)/strtoul.c $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtoul.c -strtoull.o: $(COMPAT_DIR)/strtoull.c - $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/strtoull.c - -tmpnam.o: $(COMPAT_DIR)/tmpnam.c - $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/tmpnam.c - waitpid.o: $(COMPAT_DIR)/waitpid.c $(CC) -c $(STUB_CC_SWITCHES) $(COMPAT_DIR)/waitpid.c @@ -1185,14 +1515,15 @@ tclStubLib.o: $(GENERIC_DIR)/tclStubLib.c # $(GENERIC_DIR)/tclStubInit.c: $(GENERIC_DIR)/tcl.decls \ - $(GENERIC_DIR)/tclInt.decls + $(GENERIC_DIR)/tclInt.decls $(GENERIC_DIR)/tclTomMath.decls @echo "Warning: tclStubInit.c may be out of date." @echo "Developers may want to run \"make genstubs\" to regenerate." @echo "This warning can be safely ignored, do not report as a bug!" genstubs: $(TCL_EXE) $(TOOL_DIR)/genStubs.tcl $(GENERIC_DIR) \ - $(GENERIC_DIR)/tcl.decls $(GENERIC_DIR)/tclInt.decls + $(GENERIC_DIR)/tcl.decls $(GENERIC_DIR)/tclInt.decls \ + $(GENERIC_DIR)/tclTomMath.decls # # Target to check that all exported functions have an entry in the stubs @@ -1213,9 +1544,8 @@ checkstubs: $(TCL_LIB_FILE) done # -# Target to check that all public APIs which are not command -# implementations have an entry in section three of the distributed -# manpages. +# Target to check that all public APIs which are not command implementations +# have an entry in section three of the distributed manpages. # checkdoc: $(TCL_LIB_FILE) @@ -1238,8 +1568,7 @@ checkuchar: -egrep isalnum\|isalpha\|iscntrl\|isdigit\|islower\|isprint\|ispunct\|isspace\|isupper\|isxdigit\|toupper\|tolower $(SRCS) | grep -v UCHAR # -# Target to make sure that only symbols with "Tcl" prefixes are -# exported. +# Target to make sure that only symbols with "Tcl" prefixes are exported. # checkexports: $(TCL_LIB_FILE) @@ -1248,42 +1577,49 @@ checkexports: $(TCL_LIB_FILE) | sort -n | grep -E -v '^[Tt]cl' || true # -# Target to create a Tcl RPM for Linux. Requires that you be on a Linux +# Target to create a Tcl RPM for Linux. Requires that you be on a Linux # system. # -rpm: all /bin/rpm +rpm: all rm -f THIS.TCL.SPEC echo "%define _builddir `pwd`" > THIS.TCL.SPEC echo "%define _rpmdir `pwd`/RPMS" >> THIS.TCL.SPEC cat tcl.spec >> THIS.TCL.SPEC mkdir -p RPMS/i386 - rpm -bb THIS.TCL.SPEC + rpmbuild -bb THIS.TCL.SPEC mv RPMS/i386/*.rpm . rm -rf RPMS THIS.TCL.SPEC # -# Target to create a proper Tcl distribution from information in the -# master source directory. DISTDIR must be defined to indicate where -# to put the distribution. DISTDIR must be an absolute path name. +# Target to create a proper Tcl distribution from information in the master +# source directory. DISTDIR must be defined to indicate where to put the +# distribution. DISTDIR must be an absolute path name. # DISTROOT = /tmp/dist DISTNAME = tcl${VERSION}${PATCH_LEVEL} ZIPNAME = tcl${MAJOR_VERSION}${MINOR_VERSION}${PATCH_LEVEL}-src.zip DISTDIR = $(DISTROOT)/$(DISTNAME) - -dist: +$(UNIX_DIR)/configure: $(UNIX_DIR)/configure.in $(UNIX_DIR)/tcl.m4 \ + $(UNIX_DIR)/aclocal.m4 + cd $(UNIX_DIR); autoconf +$(MAC_OSX_DIR)/configure: $(MAC_OSX_DIR)/configure.ac $(UNIX_DIR)/configure + cd $(MAC_OSX_DIR); autoconf +$(UNIX_DIR)/tclConfig.h.in: $(MAC_OSX_DIR)/configure + cd $(MAC_OSX_DIR); autoheader; touch $@ + +dist: $(UNIX_DIR)/configure $(UNIX_DIR)/tclConfig.h.in $(MAC_OSX_DIR)/configure genstubs rm -rf $(DISTDIR) mkdir -p $(DISTDIR)/unix - cp -p $(UNIX_DIR)/*.c $(UNIX_DIR)/*.h $(DISTDIR)/unix + cp -p $(UNIX_DIR)/*.[ch] $(DISTDIR)/unix cp $(UNIX_DIR)/Makefile.in $(DISTDIR)/unix chmod 664 $(DISTDIR)/unix/Makefile.in cp $(UNIX_DIR)/configure $(UNIX_DIR)/configure.in \ $(UNIX_DIR)/tcl.m4 $(UNIX_DIR)/aclocal.m4 \ $(UNIX_DIR)/tclConfig.sh.in $(UNIX_DIR)/install-sh \ $(UNIX_DIR)/README $(UNIX_DIR)/ldAix $(UNIX_DIR)/tcl.spec \ - $(UNIX_DIR)/installManPage \ + $(UNIX_DIR)/installManPage $(UNIX_DIR)/tclConfig.h.in \ $(DISTDIR)/unix chmod 775 $(DISTDIR)/unix/configure $(DISTDIR)/unix/configure.in chmod 775 $(DISTDIR)/unix/ldAix @@ -1299,20 +1635,25 @@ dist: mkdir $(DISTDIR)/library cp -p $(TOP_DIR)/license.terms $(TOP_DIR)/library/*.tcl \ $(TOP_DIR)/library/tclIndex $(DISTDIR)/library - for i in http1.0 http opt msgcat reg dde tcltest; \ + for i in http1.0 http opt msgcat reg dde tcltest platform; \ do \ mkdir $(DISTDIR)/library/$$i ;\ cp -p $(TOP_DIR)/library/$$i/*.tcl $(DISTDIR)/library/$$i; \ done; mkdir $(DISTDIR)/library/encoding cp -p $(TOP_DIR)/library/encoding/*.enc $(DISTDIR)/library/encoding + mkdir $(DISTDIR)/library/msgs + cp -p $(TOP_DIR)/library/msgs/*.msg $(DISTDIR)/library/msgs + ( cd $(TOP_DIR); \ + find library/tzdata -name CVS -prune -o -type f -print ) \ + | ( cd $(TOP_DIR) ; xargs tar cf - ) \ + | ( cd $(DISTDIR) ; tar xfp - ) mkdir $(DISTDIR)/doc cp -p $(TOP_DIR)/license.terms $(TOP_DIR)/doc/*.[13n] \ $(TOP_DIR)/doc/man.macros $(DISTDIR)/doc mkdir $(DISTDIR)/compat - cp -p $(TOP_DIR)/license.terms $(COMPAT_DIR)/*.c \ - $(COMPAT_DIR)/*.h $(COMPAT_DIR)/README \ - $(DISTDIR)/compat + cp -p $(TOP_DIR)/license.terms $(COMPAT_DIR)/*.[ch] \ + $(COMPAT_DIR)/README $(DISTDIR)/compat mkdir $(DISTDIR)/tests cp -p $(TOP_DIR)/license.terms $(DISTDIR)/tests cp -p $(TOP_DIR)/tests/*.test $(TOP_DIR)/tests/README \ @@ -1324,8 +1665,7 @@ dist: $(TOP_DIR)/win/tclConfig.sh.in \ $(TOP_DIR)/win/tcl.m4 $(TOP_DIR)/win/aclocal.m4 \ $(DISTDIR)/win - cp -p $(TOP_DIR)/win/*.c $(TOP_DIR)/win/*.h \ - $(TOP_DIR)/win/*.ico $(TOP_DIR)/win/*.rc \ + cp -p $(TOP_DIR)/win/*.[ch] $(TOP_DIR)/win/*.ico $(TOP_DIR)/win/*.rc \ $(DISTDIR)/win cp -p $(TOP_DIR)/win/*.bat $(DISTDIR)/win $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/*.bat @@ -1341,21 +1681,18 @@ dist: $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/win/tcl.ds* cp -p $(TOP_DIR)/win/README $(DISTDIR)/win cp -p $(TOP_DIR)/license.terms $(DISTDIR)/win - mkdir $(DISTDIR)/mac - cp -p $(TOP_DIR)/mac/tcl*.sea.hqx \ - $(TOP_DIR)/mac/*.c $(TOP_DIR)/mac/*.h $(TOP_DIR)/mac/*.r \ - $(DISTDIR)/mac - cp -p $(TOP_DIR)/mac/porting.notes $(TOP_DIR)/mac/README $(DISTDIR)/mac - cp -p $(TOP_DIR)/mac/*.pch $(DISTDIR)/mac - cp -p $(TOP_DIR)/mac/*.doc $(TOP_DIR)/mac/*.html $(DISTDIR)/mac - cp -p $(TOP_DIR)/license.terms $(DISTDIR)/mac mkdir $(DISTDIR)/macosx - cp -p $(MAC_OSX_DIR)/Makefile $(MAC_OSX_DIR)/README \ + cp -p $(MAC_OSX_DIR)/GNUmakefile $(MAC_OSX_DIR)/README \ $(MAC_OSX_DIR)/*.c $(MAC_OSX_DIR)/*.in \ - $(DISTDIR)/macosx + $(MAC_OSX_DIR)/*.ac $(MAC_OSX_DIR)/*.xcconfig \ + $(MAC_OSX_DIR)/configure $(DISTDIR)/macosx cp -p $(TOP_DIR)/license.terms $(DISTDIR)/macosx mkdir $(DISTDIR)/macosx/Tcl.pbproj cp -p $(MAC_OSX_DIR)/Tcl.pbproj/*.pbx* $(DISTDIR)/macosx/Tcl.pbproj + mkdir $(DISTDIR)/macosx/Tcl.xcode + cp -p $(MAC_OSX_DIR)/Tcl.xcode/*.pbx* $(DISTDIR)/macosx/Tcl.xcode + mkdir $(DISTDIR)/macosx/Tcl.xcodeproj + cp -p $(TOP_DIR)/macosx/Tcl.xcodeproj/*.pbx* $(DISTDIR)/macosx/Tcl.xcodeproj mkdir $(DISTDIR)/unix/dltest cp -p $(UNIX_DIR)/dltest/*.c $(UNIX_DIR)/dltest/Makefile.in \ $(UNIX_DIR)/dltest/README \ @@ -1369,11 +1706,9 @@ dist: $(DISTDIR)/tools $(TCL_EXE) $(TOOL_DIR)/eolFix.tcl -crlf $(DISTDIR)/tools/tcl.hpj.in \ $(DISTDIR)/tools/tcl.wse.in - -# -# The following target can only be used for non-patch releases. Use -# the "allpatch" target below for patch releases. -# + mkdir $(DISTDIR)/libtommath + cp -p $(TOMMATH_SRCS) $(TOMMATH_DIR)/*.h \ + $(DISTDIR)/libtommath alldist: dist rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME) @@ -1381,79 +1716,45 @@ alldist: dist gzip -9 $(DISTNAME)-src.tar; zip -qr8 $(ZIPNAME) $(DISTNAME) # -# The target below is similar to "alldist" except it works for patch -# releases. It is needed because patch releases are peculiar: the -# patch designation appears in the name of the compressed file -# (e.g. tcl8.0p1.tar.gz) but the extracted source directory doesn't -# include the patch designation (e.g. tcl8.0). +# This target creates the HTML folder for Tcl & Tk and places it in +# DISTDIR/html. It uses the tcltk-man2html.tcl tool from the Tcl group's tool +# workspace. It depends on the Tcl & Tk being in directories called tcl8.* & +# tk8.* up two directories from the TOOL_DIR. # -allpatch: dist - rm -f $(DISTROOT)/$(DISTNAME)-src.tar.gz $(DISTROOT)/$(ZIPNAME) - mv $(DISTROOT)/tcl${VERSION} $(DISTROOT)/old - mv $(DISTROOT)/$(DISTNAME) $(DISTROOT)/tcl${VERSION} - cd $(DISTROOT); tar cf $(DISTNAME)-src.tar tcl${VERSION}; \ - gzip -9 $(DISTNAME)-src.tar; zip -r8 $(ZIPNAME) tcl${VERSION} - mv $(DISTROOT)/tcl${VERSION} $(DISTROOT)/$(DISTNAME) - mv $(DISTROOT)/old $(DISTROOT)/tcl${VERSION} - -# -# This target creates the HTML folder for Tcl & Tk and places it -# in DISTDIR/html. It uses the tcltk-man2html.tcl tool from -# the Tcl group's tool workspace. It depends on the Tcl & Tk being -# in directories called tcl8.* & tk8.* up two directories from the -# TOOL_DIR. -# - -html: tclsh +html: ${TCL_EXE} $(BUILD_HTML) @EXTRA_BUILD_HTML@ -html-tcl: tclsh +html-tcl: ${TCL_EXE} $(BUILD_HTML) --tcl @EXTRA_BUILD_HTML@ -html-tk: tclsh +html-tk: ${TCL_EXE} $(BUILD_HTML) --tk @EXTRA_BUILD_HTML@ BUILD_HTML = \ - @@LD_LIBRARY_PATH_VAR@=`pwd`:$${@LD_LIBRARY_PATH_VAR@}; export @LD_LIBRARY_PATH_VAR@; \ + @@LD_LIBRARY_PATH_VAR@="`pwd`:$${@LD_LIBRARY_PATH_VAR@}"; export @LD_LIBRARY_PATH_VAR@; \ TCL_LIBRARY="${TCL_BUILDTIME_LIBRARY}"; export TCL_LIBRARY; \ - ./tclsh $(TOOL_DIR)/tcltk-man2html.tcl --htmldir=$(HTML_INSTALL_DIR) \ + ./${TCL_EXE} $(TOOL_DIR)/tcltk-man2html.tcl --htmldir="$(HTML_INSTALL_DIR)" \ --srcdir=$(TOP_DIR)/.. $(BUILD_HTML_FLAGS) # -# Target to create a Macintosh version of the distribution. This will -# do a normal distribution and then massage the output to prepare it -# for moving to the Mac platform. This requires a few scripts and -# programs found only in the Tcl group's tool workspace. -# - -macdist: dist machtml - -machtml: - rm -f $(DISTDIR)/mac/tclMacProjects.sea.hqx - rm -rf $(DISTDIR)/doc - $(TCL_EXE) $(TOOL_DIR)/cvtEOL.tcl $(DISTDIR) - -# # Targets to build Solaris package of the distribution for the current -# architecture. To build stream packages for both sun4 and i86pc -# architectures: +# architecture. To build stream packages for both sun4 and i86pc +# architectures: # # On the sun4 machine, execute the following: # make distclean; ./configure # make DISTDIR=<distdir> package # -# Once the build is complete, execute the following on the i86pc -# machine: +# Once the build is complete, execute the following on the i86pc machine: # make DISTDIR=<distdir> package-quick # -# <distdir> is the absolute path to a directory where the build should -# take place. These steps will generate the $(PACKAGE).sun4 and -# $(PACKAGE).i86pc stream packages. It is important that the packages be -# built in this fashion in order to ensure that the architecture -# independent files are exactly the same, including timestamps, in -# both packages. +# <distdir> is the absolute path to a directory where the build should take +# place. These steps will generate the $(PACKAGE).sun4 and $(PACKAGE).i86pc +# stream packages. It is important that the packages be built in this fashion +# in order to ensure that the architecture independent files are exactly the +# same, including timestamps, in both packages. # PACKAGE=SCRPtcl @@ -1492,7 +1793,7 @@ package-common: # Build and install the architecture specific files in the dist directory. # -package-binaries: +package-binaries: cd $(DISTDIR)/unix/`arch`; \ $(MAKE); \ $(MAKE) install-binaries prefix=$(DISTDIR)/$(PACKAGE)/$(VERSION) \ diff --git a/unix/README b/unix/README index 72c69fc2..87b151a 100644 --- a/unix/README +++ b/unix/README @@ -1,146 +1,168 @@ Tcl UNIX README --------------- -This is the directory where you configure, compile, test, and install -UNIX versions of Tcl. This directory also contains source files for Tcl -that are specific to UNIX. Some of the files in this directory are -used on the PC or Mac platform too, but they all depend on UNIX -(POSIX/ANSI C) interfaces and some of them only make sense under UNIX. +This is the directory where you configure, compile, test, and install UNIX +versions of Tcl. This directory also contains source files for Tcl that are +specific to UNIX. Some of the files in this directory are used on the PC or +MacOSX platform too, but they all depend on UNIX (POSIX/ANSI C) interfaces and +some of them only make sense under UNIX. Updated forms of the information found in this file is available at: http://www.tcl.tk/doc/howto/compile.html#unix -For information on platforms where Tcl is known to compile, along -with any porting notes for getting it to work on those platforms, see: +For information on platforms where Tcl is known to compile, along with any +porting notes for getting it to work on those platforms, see: http://www.tcl.tk/software/tcltk/platforms.html -The rest of this file contains instructions on how to do this. The -release should compile and run either "out of the box" or with trivial -changes on any UNIX-like system that approximates POSIX, BSD, or System -V. We know that it runs on workstations from Sun, H-P, DEC, IBM, and -SGI, as well as PCs running Linux, BSDI, and SCO UNIX. To compile for -a PC running Windows, see the README file in the directory ../win. To -compile for Max OS X, see the README in the directory ../macosx. To -compile for a classic Macintosh, see the README file in the directory ../mac. +The rest of this file contains instructions on how to do this. The release +should compile and run either "out of the box" or with trivial changes on any +UNIX-like system that approximates POSIX, BSD, or System V. We know that it +runs on workstations from Sun, H-P, DEC, IBM, and SGI, as well as PCs running +Linux, BSDI, and SCO UNIX. To compile for a PC running Windows, see the README +file in the directory ../win. To compile for MacOSX, see the README file in +the directory ../macosx. How To Compile And Install Tcl: ------------------------------- (a) If you have already compiled Tcl once in this directory and are now preparing to compile again in the same directory but for a different - platform, or if you have applied patches, type "make distclean" to - discard all the configuration information computed previously. + platform, or if you have applied patches, type "make distclean" to discard + all the configuration information computed previously. -(b) If you need to reconfigure because you changed any of the .in or - .m4 files, you will need to run autoconf to create a new - ./configure script. Most users will NOT need to do this since - a configure script is already provided. +(b) If you need to reconfigure because you changed any of the .in or .m4 + files, you will need to run autoconf to create a new ./configure script. + Most users will NOT need to do this since a configure script is already + provided. (in the tcl/unix directory) autoconf -(c) Type "./configure". This runs a configuration script created by GNU - autoconf, which configures Tcl for your system and creates a - Makefile. The configure script allows you to customize the Tcl - configuration for your site; for details on how you can do this, - type "./configure -help" or refer to the autoconf documentation (not - included here). Tcl's "configure" supports the following special - switches in addition to the standard ones: - --enable-threads If this switch is set, Tcl will compile - itself with multithreading support. +(c) Type "./configure". This runs a configuration script created by GNU + autoconf, which configures Tcl for your system and creates a Makefile. The + configure script allows you to customize the Tcl configuration for your + site; for details on how you can do this, type "./configure --help" or + refer to the autoconf documentation (not included here). Tcl's "configure" + supports the following special switches in addition to the standard ones: + + --enable-threads If this switch is set, Tcl will compile itself + with multithreading support. --disable-load If this switch is specified then Tcl will configure itself not to allow dynamic loading, even if your system appears to support it. - Normally you can leave this switch out and - Tcl will build itself for dynamic loading - if your system supports it. + Normally you can leave this switch out and Tcl + will build itself for dynamic loading if your + system supports it. + --disable-dll-unloading Disables support for the [unload] command even + on platforms that can support it. Meaningless + when Tcl is compiled with --disable-load. --enable-shared If this switch is specified, Tcl will compile itself as a shared library if it can figure - out how to do that on this platform. This - is the default on platforms where we know - how to build shared libraries. + out how to do that on this platform. This is + the default on platforms where we know how to + build shared libraries. --disable-shared If this switch is specified, Tcl will compile itself as a static library. - --enable-symbols build with debugging symbols. By default - standard debugging symbols are used. You - can specify the value "mem" to include - TCL_MEM_DEBUG memory debugging, "compile" - to include TCL_COMPILE_DEBUG debugging, or - "all" to enable all internal debugging. - --disable-symbols build without debugging symbols - --enable-64bit enable 64bit support (where applicable) - --disable-64bit disable 64bit support (where applicable) - --enable-64bit-vis enable 64bit Sparc VIS support - --disable-64bit-vis disable 64bit Sparc VIS support + --enable-symbols Build with debugging symbols. By default + standard debugging symbols are used. You can + specify the value "mem" to include + TCL_MEM_DEBUG memory debugging, "compile" to + include TCL_COMPILE_DEBUG debugging, or "all" + to enable all internal debugging. + --disable-symbols Build without debugging symbols + --enable-64bit Enable 64bit support (where applicable) + --disable-64bit Disable 64bit support (where applicable) + --enable-64bit-vis Enable 64bit Sparc VIS support + --disable-64bit-vis Disable 64bit Sparc VIS support --enable-langinfo Allows use of modern nl_langinfo check for - better localization support. This is on by + better localization support. This is on by default on platforms where nl_langinfo is found. --disable-langinfo Specifically disables use of nl_langinfo. --enable-man-symlinks Use symlinks for linking the manpages that should be reachable under several names. + --enable-man-suffix[=STRING] + Append STRING to the names of installed manual + pages (prior to applying compression, if that + is also enabled). If STRING is omitted, + defaults to 'tcl'. --enable-man-compression=PROG Compress the manpages using PROG. --enable-dtrace Enable tcl DTrace provider (if DTrace is available on the platform), c.f. tclDTrace.d for descriptions of the probes made available, - see http://wiki.tcl.tk/DTrace for more details. - Mac OS X only: - --enable-framework package Tcl as a framework. - --disable-corefoundation disable use of CoreFoundation API and revert to - standard select based notifier, required when - using naked fork (i.e. not followed by execve). - - Note: by default gcc will be used if it can be located on the PATH. - if you want to use cc instead of gcc, set the CC environment variable - to "cc" before running configure. It is not safe to edit the - Makefile to use gcc after configure is run. Also note that - you should use the same compiler when building extensions. - - Note: be sure to use only absolute path names (those starting with "/") - in the --prefix and --exec-prefix options. - -(d) Type "make". This will create a library archive called - "libtcl<version>.a" or "libtcl<version>.so" and an interpreter - application called "tclsh" that allows you to type Tcl commands - interactively or execute script files. - -(e) If the make fails then you'll have to personalize the Makefile - for your site or possibly modify the distribution in other ways. - First check the porting Web page above to see if there are hints - for compiling on your system. If you need to modify Makefile, - are comments at the beginning of it that describe the things you - might want to change and how to change them. - -(f) Type "make install" to install Tcl binaries and script files in - standard places. You'll need write permission on the installation - directories to do this. The installation directories are - determined by the "configure" script and may be specified with - the --prefix and --exec-prefix options to "configure". See the - Makefile for information on what directories were chosen; you - can override these choices by modifying the "prefix" and - "exec_prefix" variables in the Makefile. - -(g) At this point you can play with Tcl by running "make shell" - and typing Tcl commands at the prompt. + see http://wiki.tcl.tk/DTrace for more details + --with-encoding=ENCODING Specifies the encoding for compile-time + configuration values. Defaults to iso8859-1, + which is also sufficient for ASCII. + --with-tzdata=FLAG Specifies whether to install timezone data. By + default, the configure script tries to detect + whether a usable timezone database is present + on the system already. + + Mac OS X only (i.e. completely unsupported on other platforms): + + --enable-framework Package Tcl as a framework. + --disable-corefoundation Disable use of CoreFoundation API and revert + to standard select based notifier, required + when using naked fork (i.e. not followed by + execve). + + Note: by default gcc will be used if it can be located on the PATH. If you + want to use cc instead of gcc, set the CC environment variable to "cc" + before running configure. It is not safe to edit the Makefile to use gcc + after configure is run. Also note that you should use the same compiler + when building extensions. + + Note: be sure to use only absolute path names (those starting with "/") in + the --prefix and --exec-prefix options. + +(d) Type "make". This will create a library archive called "libtcl<version>.a" + or "libtcl<version>.so" and an interpreter application called "tclsh" that + allows you to type Tcl commands interactively or execute script files. It + will also create a stub library archive "libtclstub<version>.a" that + developers may link against other C code to produce loadable extensions + for Tcl. + +(e) If the make fails then you'll have to personalize the Makefile for your + site or possibly modify the distribution in other ways. First check the + porting Web page above to see if there are hints for compiling on your + system. If you need to modify Makefile, there are comments at the + beginning of it that describe the things you might want to change and how + to change them. + +(f) Type "make install" to install Tcl binaries and script files in standard + places. You'll need write permission on the installation directories to do + this. The installation directories are determined by the "configure" + script and may be specified with the standard --prefix and --exec-prefix + options to "configure". See the Makefile for information on what + directories were chosen; you can override these choices by modifying the + "prefix" and "exec_prefix" variables in the Makefile. The installed + binaries have embedded within them path values relative to the install + directory. If you change your mind about where Tcl should be installed, + start this procedure over again from step (a) so that the path embedded in + the binaries agrees with the install location. + +(g) At this point you can play with Tcl by running the installed "tclsh" + executable, or via the "make shell" target, and typing Tcl commands at the + interactive prompt. If you have trouble compiling Tcl, see the URL noted above about working -platforms. It contains information that people have provided about changes -they had to make to compile Tcl in various environments. We're also -interested in hearing how to change the configuration setup so that Tcl -compiles on additional platforms "out of the box". +platforms. It contains information that people have provided about changes +they had to make to compile Tcl in various environments. We're also interested +in hearing how to change the configuration setup so that Tcl compiles on +additional platforms "out of the box". Test suite ---------- -There is a relatively complete test suite for all of the Tcl core in -the subdirectory "tests". To use it just type "make test" in this -directory. You should then see a printout of the test files processed. -If any errors occur, you'll see a much more substantial printout for -each error. See the README file in the "tests" directory for more -information on the test suite. Note: don't run the tests as superuser: -this will cause several of them to fail. If a test is failing -consistently, please send us a bug report with as much detail as you -can manage. Please use the online database at +There is a relatively complete test suite for all of the Tcl core in the +subdirectory "tests". To use it just type "make test" in this directory. You +should then see a printout of the test files processed. If any errors occur, +you'll see a much more substantial printout for each error. See the README +file in the "tests" directory for more information on the test suite. Note: +don't run the tests as superuser: this will cause several of them to fail. If +a test is failing consistently, please send us a bug report with as much +detail as you can manage. Please use the online database at http://tcl.sourceforge.net/ diff --git a/unix/aclocal.m4 b/unix/aclocal.m4 index bc7540d..90d2e39 100644 --- a/unix/aclocal.m4 +++ b/unix/aclocal.m4 @@ -1 +1 @@ -builtin(include,tcl.m4) +builtin(include,../unix/tcl.m4) diff --git a/unix/configure b/unix/configure index e77c05b..43c2d1c 100755 --- a/unix/configure +++ b/unix/configure @@ -1,58 +1,324 @@ #! /bin/sh - # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# Generated by GNU Autoconf 2.59 for tcl 8.5. # +# Copyright (C) 2003 Free Software Foundation, Inc. # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" -# Defaults: -ac_help= + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-man-symlinks use symlinks for the manpages" -ac_help="$ac_help - --enable-man-compression=PROG - compress the manpages with PROG" -ac_help="$ac_help - --enable-man-suffix=STRING - use STRING as a suffix to manpage file names - (default: tcl)" -ac_help="$ac_help - --enable-threads build with threads" -ac_help="$ac_help - --enable-shared build and link with shared libraries [--enable-shared]" -ac_help="$ac_help - --enable-64bit enable 64bit support (where applicable)" -ac_help="$ac_help - --enable-64bit-vis enable 64bit Sparc VIS support" -ac_help="$ac_help - --disable-rpath disable rpath support (default: on)" -ac_help="$ac_help - --enable-corefoundation use CoreFoundation API [--enable-corefoundation]" -ac_help="$ac_help - --disable-load disallow dynamic loading and "load" command" -ac_help="$ac_help - --enable-symbols build with debugging symbols [--disable-symbols]" -ac_help="$ac_help - --enable-langinfo use nl_langinfo if possible to determine - encoding at startup, otherwise use old heuristic" -ac_help="$ac_help - --enable-dtrace build with DTrace support [--disable-dtrace]" -ac_help="$ac_help - --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]" +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. It should probably be removed, and +# only ac_max_sed_lines should be used. +: ${ac_max_here_lines=38} + +# Identity of this package. +PACKAGE_NAME='tcl' +PACKAGE_TARNAME='tcl' +PACKAGE_VERSION='8.5' +PACKAGE_STRING='tcl 8.5' +PACKAGE_BUGREPORT='' + +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#if HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#if HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#if STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# if HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#if HAVE_STRING_H +# if !STDC_HEADERS && HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#if HAVE_STRINGS_H +# include <strings.h> +#endif +#if HAVE_INTTYPES_H +# include <inttypes.h> +#else +# if HAVE_STDINT_H +# include <stdint.h> +# endif +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif" + +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAN_FLAGS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP TCL_THREADS RANLIB ac_ct_RANLIB AR ac_ct_AR TCL_LIBS DL_LIBS DL_OBJS PLAT_OBJS PLAT_SRCS LDAIX_SRC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING LDFLAGS_DEBUG LDFLAGS_OPTIMIZE CC_SEARCH_FLAGS LD_SEARCH_FLAGS STLIB_LD SHLIB_LD TCL_SHLIB_LD_EXTRAS TK_SHLIB_LD_EXTRAS SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX MAKE_LIB MAKE_STUB_LIB INSTALL_LIB INSTALL_STUB_LIB CFLAGS_DEFAULT LDFLAGS_DEFAULT LIBOBJS DTRACE TCL_VERSION TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_YEAR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_STUB_LIB_PATH TCL_INCLUDE_SPEC TCL_BUILD_STUB_LIB_SPEC TCL_BUILD_STUB_LIB_PATH TCL_SRC_DIR CFG_TCL_SHARED_LIB_SUFFIX CFG_TCL_UNSHARED_LIB_SUFFIX TCL_SHARED_BUILD LD_LIBRARY_PATH_VAR TCL_BUILD_LIB_SPEC TCL_LIB_VERSIONS_OK TCL_SHARED_LIB_SUFFIX TCL_UNSHARED_LIB_SUFFIX TCL_HAS_LONGLONG INSTALL_TZDATA DTRACE_SRC DTRACE_HDR DTRACE_OBJ MAKEFILE_SHELL BUILD_DLTEST TCL_PACKAGE_PATH TCL_MODULE_PATH TCL_LIBRARY PRIVATE_INCLUDE_DIR HTML_DIR EXTRA_CC_SWITCHES EXTRA_APP_CC_SWITCHES EXTRA_INSTALL EXTRA_INSTALL_BINARIES EXTRA_BUILD_HTML EXTRA_TCLSH_LIBS DLTEST_LD DLTEST_SUFFIX' +ac_subst_files='' # Initialize some variables set by options. +ac_init_help= +ac_init_version=false # The variables have the same names as the options, with # dashes changed to underlines. -build=NONE -cache_file=./config.cache +cache_file=/dev/null exec_prefix=NONE -host=NONE no_create= -nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE @@ -61,10 +327,15 @@ program_transform_name=s,x,x, silent= site= srcdir= -target=NONE verbose= x_includes=NONE x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' @@ -78,17 +349,9 @@ oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - ac_prev= for ac_option do - # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval "$ac_prev=\$ac_option" @@ -96,59 +359,59 @@ do continue fi - case "$ac_option" in - -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) ac_optarg= ;; - esac + ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` # Accept the important Cygnus configure options, so we can diagnose typos. - case "$ac_option" in + case $ac_option in -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) - bindir="$ac_optarg" ;; + bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) - ac_prev=build ;; + ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) - build="$ac_optarg" ;; + build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) - cache_file="$ac_optarg" ;; + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad | --data | --dat | --da) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | --da=*) - datadir="$ac_optarg" ;; + datadir=$ac_optarg ;; -disable-* | --disable-*) - ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - eval "enable_${ac_feature}=no" ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval "enable_$ac_feature=no" ;; -enable-* | --enable-*) - ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "enable_${ac_feature}='$ac_optarg'" ;; + eval "enable_$ac_feature='$ac_optarg'" ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ @@ -157,95 +420,47 @@ do -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) - exec_prefix="$ac_optarg" ;; + exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; - -help | --help | --hel | --he) - # Omit some internal or obsolete options to make the list less imposing. - # This message is too long to be a string in the A/UX 3.1 sh. - cat << EOF -Usage: configure [options] [host] -Options: [defaults in brackets after descriptions] -Configuration: - --cache-file=FILE cache test results in FILE - --help print this message - --no-create do not create output files - --quiet, --silent do not print \`checking...' messages - --version print the version of autoconf that created configure -Directory and file names: - --prefix=PREFIX install architecture-independent files in PREFIX - [$ac_default_prefix] - --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX - [same as prefix] - --bindir=DIR user executables in DIR [EPREFIX/bin] - --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] - --libexecdir=DIR program executables in DIR [EPREFIX/libexec] - --datadir=DIR read-only architecture-independent data in DIR - [PREFIX/share] - --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] - --sharedstatedir=DIR modifiable architecture-independent data in DIR - [PREFIX/com] - --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] - --libdir=DIR object code libraries in DIR [EPREFIX/lib] - --includedir=DIR C header files in DIR [PREFIX/include] - --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] - --infodir=DIR info documentation in DIR [PREFIX/info] - --mandir=DIR man documentation in DIR [PREFIX/man] - --srcdir=DIR find the sources in DIR [configure dir or ..] - --program-prefix=PREFIX prepend PREFIX to installed program names - --program-suffix=SUFFIX append SUFFIX to installed program names - --program-transform-name=PROGRAM - run sed PROGRAM on installed program names -EOF - cat << EOF -Host type: - --build=BUILD configure for building on BUILD [BUILD=HOST] - --host=HOST configure for HOST [guessed] - --target=TARGET configure for TARGET [TARGET=HOST] -Features and packages: - --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) - --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] - --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) - --x-includes=DIR X include files are in DIR - --x-libraries=DIR X library files are in DIR -EOF - if test -n "$ac_help"; then - echo "--enable and --with options recognized:$ac_help" - fi - exit 0 ;; + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; -host | --host | --hos | --ho) - ac_prev=host ;; + ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) - host="$ac_optarg" ;; + host_alias=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) - includedir="$ac_optarg" ;; + includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) - infodir="$ac_optarg" ;; + infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) - libdir="$ac_optarg" ;; + libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) - libexecdir="$ac_optarg" ;; + libexecdir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst \ @@ -254,19 +469,19 @@ EOF -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) - localstatedir="$ac_optarg" ;; + localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) - mandir="$ac_optarg" ;; + mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) + | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ @@ -280,26 +495,26 @@ EOF -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) - oldincludedir="$ac_optarg" ;; + oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - prefix="$ac_optarg" ;; + prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) - program_prefix="$ac_optarg" ;; + program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) - program_suffix="$ac_optarg" ;; + program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ @@ -316,7 +531,7 @@ EOF | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) - program_transform_name="$ac_optarg" ;; + program_transform_name=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) @@ -326,7 +541,7 @@ EOF ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) - sbindir="$ac_optarg" ;; + sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ @@ -337,58 +552,57 @@ EOF | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) - sharedstatedir="$ac_optarg" ;; + sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) - site="$ac_optarg" ;; + site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir="$ac_optarg" ;; + srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) - sysconfdir="$ac_optarg" ;; + sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) - ac_prev=target ;; + ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) - target="$ac_optarg" ;; + target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; - -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.13" - exit 0 ;; + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; -with-* | --with-*) - ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } ac_package=`echo $ac_package| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "with_${ac_package}='$ac_optarg'" ;; + eval "with_$ac_package='$ac_optarg'" ;; -without-* | --without-*) - ac_package=`echo $ac_option|sed -e 's/-*without-//'` + ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi - ac_package=`echo $ac_package| sed 's/-/_/g'` - eval "with_${ac_package}=no" ;; + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package | sed 's/-/_/g'` + eval "with_$ac_package=no" ;; --x) # Obsolete; use --with-x. @@ -399,99 +613,110 @@ EOF ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) - x_includes="$ac_optarg" ;; + x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) - x_libraries="$ac_optarg" ;; + x_libraries=$ac_optarg ;; - -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + -*) { echo "$as_me: error: unrecognized option: $ac_option +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } ;; + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 + { (exit 1); exit 1; }; } + ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` + eval "$ac_envvar='$ac_optarg'" + export $ac_envvar ;; + *) - if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then - echo "configure: warning: $ac_option: invalid host type" 1>&2 - fi - if test "x$nonopt" != xNONE; then - { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } - fi - nonopt="$ac_option" + # FIXME: should be removed in autoconf 3.0. + echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} ;; esac done if test -n "$ac_prev"; then - { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } -fi - -trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 - -# File descriptor usage: -# 0 standard input -# 1 file creation -# 2 errors and warnings -# 3 some systems may open it to /dev/tty -# 4 used on the Kubota Titan -# 6 checking for... messages and results -# 5 compiler messages saved in config.log -if test "$silent" = yes; then - exec 6>/dev/null -else - exec 6>&1 + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + { echo "$as_me: error: missing argument to $ac_option" >&2 + { (exit 1); exit 1; }; } fi -exec 5>./config.log -echo "\ -This file contains any messages produced by compilers while -running configure, to aid debugging if configure makes a mistake. -" 1>&5 +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* | NONE | '' ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; + esac +done -# Strip out --no-create and --no-recursion so they do not pile up. -# Also quote any args containing shell metacharacters. -ac_configure_args= -for ac_arg +# Be sure to have absolute paths. +for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ + localstatedir libdir includedir oldincludedir infodir mandir do - case "$ac_arg" in - -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) ;; - -no-recursion | --no-recursion | --no-recursio | --no-recursi \ - | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; - *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) - ac_configure_args="$ac_configure_args '$ac_arg'" ;; - *) ac_configure_args="$ac_configure_args $ac_arg" ;; + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; esac done -# NLS nuisances. -# Only set these to C if already set. These must not be set unconditionally -# because not all systems understand e.g. LANG=C (notably SCO). -# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! -# Non-C LC_CTYPE values break the ctype check. -if test "${LANG+set}" = set; then LANG=C; export LANG; fi -if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi -if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi -if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. + If a cross compiler is detected then cross compile mode will be used." >&2 + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi -# confdefs.h avoids OS command line length limits that DEFS can exceed. -rm -rf conftest* confdefs.h -# AIX cpp loses on an empty file, so make sure it contains at least a newline. -echo > confdefs.h +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null -# A filename unique to this package, relative to the directory that -# configure is in, which we can look for to find out if srcdir is correct. -ac_unique_file=../generic/tcl.h # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then its parent. - ac_prog=$0 - ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` - test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + ac_confdir=`(dirname "$0") 2>/dev/null || +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$0" : 'X\(//\)[^/]' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` srcdir=$ac_confdir if test ! -r $srcdir/$ac_unique_file; then srcdir=.. @@ -501,13 +726,491 @@ else fi if test ! -r $srcdir/$ac_unique_file; then if test "$ac_srcdir_defaulted" = yes; then - { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 + { (exit 1); exit 1; }; } else - { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 + { (exit 1); exit 1; }; } fi fi -srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || + { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 + { (exit 1); exit 1; }; } +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` +ac_env_build_alias_set=${build_alias+set} +ac_env_build_alias_value=$build_alias +ac_cv_env_build_alias_set=${build_alias+set} +ac_cv_env_build_alias_value=$build_alias +ac_env_host_alias_set=${host_alias+set} +ac_env_host_alias_value=$host_alias +ac_cv_env_host_alias_set=${host_alias+set} +ac_cv_env_host_alias_value=$host_alias +ac_env_target_alias_set=${target_alias+set} +ac_env_target_alias_value=$target_alias +ac_cv_env_target_alias_set=${target_alias+set} +ac_cv_env_target_alias_value=$target_alias +ac_env_CC_set=${CC+set} +ac_env_CC_value=$CC +ac_cv_env_CC_set=${CC+set} +ac_cv_env_CC_value=$CC +ac_env_CFLAGS_set=${CFLAGS+set} +ac_env_CFLAGS_value=$CFLAGS +ac_cv_env_CFLAGS_set=${CFLAGS+set} +ac_cv_env_CFLAGS_value=$CFLAGS +ac_env_LDFLAGS_set=${LDFLAGS+set} +ac_env_LDFLAGS_value=$LDFLAGS +ac_cv_env_LDFLAGS_set=${LDFLAGS+set} +ac_cv_env_LDFLAGS_value=$LDFLAGS +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS +ac_env_CPP_set=${CPP+set} +ac_env_CPP_value=$CPP +ac_cv_env_CPP_set=${CPP+set} +ac_cv_env_CPP_value=$CPP + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures tcl 8.5 to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of tcl 8.5:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-man-symlinks use symlinks for the manpages (default: off) + --enable-man-compression=PROG + compress the manpages with PROG (default: off) + --enable-man-suffix=STRING + use STRING as a suffix to manpage file names + (default: no, tcl if enabled without + specifying STRING) + --enable-threads build with threads (default: off) + --enable-shared build and link with shared libraries (default: on) + --enable-64bit enable 64bit support (default: off) + --enable-64bit-vis enable 64bit Sparc VIS support (default: off) + --disable-rpath disable rpath support (default: on) + --enable-corefoundation use CoreFoundation API on MacOSX (default: on) + --enable-load allow dynamic loading and "load" command (default: + on) + --enable-symbols build with debugging symbols (default: off) + --enable-langinfo use nl_langinfo if possible to determine encoding at + startup, otherwise use old heuristic (default: on) + --enable-dll-unloading enable the 'unload' command (default: on) + --enable-dtrace build with DTrace support (default: off) + --enable-framework package shared libraries in MacOSX frameworks + (default: off) + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-encoding encoding for configuration values (default: + iso8859-1) + --with-tzdata install timezone data (default: autodetect) + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + echo + $SHELL $ac_srcdir/configure.gnu --help=recursive + elif test -f $ac_srcdir/configure; then + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || + test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\_ACEOF +tcl configure 8.5 +generated by GNU Autoconf 2.59 + +Copyright (C) 2003 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit 0 +fi +exec 5>config.log +cat >&5 <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by tcl $as_me 8.5, which was +generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Be sure not to use single quotes in there, as some shells, +# such as our DU 5.0 friend, will then `close' the trap. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------- ## +## Output files. ## +## ------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. # Prefer explicitly selected file to automatically selected ones. if test -z "$CONFIG_SITE"; then if test "x$prefix" != xNONE; then @@ -518,47 +1221,121 @@ if test -z "$CONFIG_SITE"; then fi for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then - echo "loading site script $ac_site_file" + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" fi done if test -r "$cache_file"; then - echo "loading cache $cache_file" - . $cache_file + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi else - echo "creating cache $cache_file" - > $cache_file + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } fi ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -ac_exeext= -ac_objext=o -if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then - # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. - if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then - ac_n= ac_c=' -' ac_t=' ' - else - ac_n=-n ac_c= ac_t= - fi -else - ac_n= ac_c='\c' ac_t= -fi +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + -TCL_VERSION=8.4 + + + + + + + + + + + + + + + + + + + + +TCL_VERSION=8.5 TCL_MAJOR_VERSION=8 -TCL_MINOR_VERSION=4 -TCL_PATCH_LEVEL=".19" +TCL_MINOR_VERSION=5 +TCL_PATCH_LEVEL=".11" VERSION=${TCL_VERSION} #------------------------------------------------------------------------ @@ -572,54 +1349,57 @@ if test "${exec_prefix}" = "NONE"; then exec_prefix=$prefix fi # Make sure srcdir is fully qualified! -srcdir=`cd $srcdir ; pwd` -TCL_SRC_DIR=`cd $srcdir/..; pwd` +srcdir="`cd "$srcdir" ; pwd`" +TCL_SRC_DIR="`cd "$srcdir"/..; pwd`" #------------------------------------------------------------------------ # Compress and/or soft link the manpages? #------------------------------------------------------------------------ - echo $ac_n "checking whether to use symlinks for manpages""... $ac_c" 1>&6 -echo "configure:585: checking whether to use symlinks for manpages" >&5 + echo "$as_me:$LINENO: checking whether to use symlinks for manpages" >&5 +echo $ECHO_N "checking whether to use symlinks for manpages... $ECHO_C" >&6 # Check whether --enable-man-symlinks or --disable-man-symlinks was given. if test "${enable_man_symlinks+set}" = set; then enableval="$enable_man_symlinks" test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks" else enableval="no" -fi +fi; + echo "$as_me:$LINENO: result: $enableval" >&5 +echo "${ECHO_T}$enableval" >&6 - echo "$ac_t""$enableval" 1>&6 - - echo $ac_n "checking whether to compress the manpages""... $ac_c" 1>&6 -echo "configure:597: checking whether to compress the manpages" >&5 + echo "$as_me:$LINENO: checking whether to compress the manpages" >&5 +echo $ECHO_N "checking whether to compress the manpages... $ECHO_C" >&6 # Check whether --enable-man-compression or --disable-man-compression was given. if test "${enable_man_compression+set}" = set; then enableval="$enable_man_compression" case $enableval in - yes) { echo "configure: error: missing argument to --enable-man-compression" 1>&2; exit 1; };; + yes) { { echo "$as_me:$LINENO: error: missing argument to --enable-man-compression" >&5 +echo "$as_me: error: missing argument to --enable-man-compression" >&2;} + { (exit 1); exit 1; }; };; no) ;; *) MAN_FLAGS="$MAN_FLAGS --compress $enableval";; esac else enableval="no" -fi - - echo "$ac_t""$enableval" 1>&6 +fi; + echo "$as_me:$LINENO: result: $enableval" >&5 +echo "${ECHO_T}$enableval" >&6 if test "$enableval" != "no"; then - echo $ac_n "checking for compressed file suffix""... $ac_c" 1>&6 -echo "configure:613: checking for compressed file suffix" >&5 + echo "$as_me:$LINENO: checking for compressed file suffix" >&5 +echo $ECHO_N "checking for compressed file suffix... $ECHO_C" >&6 touch TeST $enableval TeST Z=`ls TeST* | sed 's/^....//'` rm -f TeST* MAN_FLAGS="$MAN_FLAGS --extension $Z" - echo "$ac_t""$Z" 1>&6 + echo "$as_me:$LINENO: result: $Z" >&5 +echo "${ECHO_T}$Z" >&6 fi - echo $ac_n "checking whether to add a package name suffix for the manpages""... $ac_c" 1>&6 -echo "configure:623: checking whether to add a package name suffix for the manpages" >&5 + echo "$as_me:$LINENO: checking whether to add a package name suffix for the manpages" >&5 +echo $ECHO_N "checking whether to add a package name suffix for the manpages... $ECHO_C" >&6 # Check whether --enable-man-suffix or --disable-man-suffix was given. if test "${enable_man_suffix+set}" = set; then enableval="$enable_man_suffix" @@ -630,11 +1410,11 @@ if test "${enable_man_suffix+set}" = set; then esac else enableval="no" -fi +fi; + echo "$as_me:$LINENO: result: $enableval" >&5 +echo "${ECHO_T}$enableval" >&6 - echo "$ac_t""$enableval" 1>&6 - #------------------------------------------------------------------------ @@ -647,214 +1427,659 @@ if test "${CFLAGS+set}" != "set" ; then CFLAGS="" fi -# Extract the first word of "gcc", so it can be a program name with args. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:654: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="gcc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:684: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then - ac_prog_rejected=yes - continue - fi - ac_cv_prog_CC="cc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift - if test $# -gt 0; then + if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - set dummy "$ac_dir/$ac_word" "$@" - shift - ac_cv_prog_CC="$@" + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - if test -z "$CC"; then - case "`uname -s`" in - *win32* | *WIN32*) - # Extract the first word of "cl", so it can be a program name with args. -set dummy cl; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:735: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="cl" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - ;; - esac + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 fi - test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:767: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + test -n "$ac_ct_CC" && break +done -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -cat > conftest.$ac_ext << EOF - -#line 778 "configure" -#include "confdefs.h" - -main(){return(0);} -EOF -if { (eval echo configure:783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - ac_cv_prog_cc_works=yes - # If we can't run a trivial program, we are probably using a cross compiler. - if (./conftest; exit) 2>/dev/null; then - ac_cv_prog_cc_cross=no + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no else - ac_cv_prog_cc_cross=yes + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi fi -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - ac_cv_prog_cc_works=no -fi -rm -fr conftest* -ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 -if test $ac_cv_prog_cc_works = no; then - { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi -echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:809: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 -echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 -cross_compiling=$ac_cv_prog_cc_cross - -echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:814: checking whether we are using GNU C" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done else - cat > conftest.c <<EOF -#ifdef __GNUC__ - yes; -#endif -EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:823: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then - ac_cv_prog_gcc=yes + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done else - ac_cv_prog_gcc=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -echo "$ac_t""$ac_cv_prog_gcc" 1>&6 +int +main () +{ +#ifndef __GNUC__ + choke me +#endif -if test $ac_cv_prog_gcc = yes; then - GCC=yes -else - GCC= -fi + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -ac_test_CFLAGS="${CFLAGS+set}" -ac_save_CFLAGS="$CFLAGS" -CFLAGS= -echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:842: checking whether ${CC-cc} accepts -g" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - echo 'void f(){}' > conftest.c -if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_prog_cc_g=yes else - ac_cv_prog_cc_g=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_prog_cc_g=no fi - -echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" + CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" @@ -868,6 +2093,341 @@ else CFLAGS= fi fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6 +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_inline=$ac_kw; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6 + + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac #-------------------------------------------------------------------- @@ -879,99 +2439,512 @@ fi # Do this early, otherwise an autoconf bug throws errors on configure #-------------------------------------------------------------------- -echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:884: checking how to run the C preprocessor" >&5 +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then -if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi else - # This must be in double quotes, not single quotes, because CPP may get - # substituted into the Makefile and "${CC-cc}" will confuse make. - CPP="${CC-cc} -E" + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. - cat > conftest.$ac_ext <<EOF -#line 899 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:905: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -E -traditional-cpp" - cat > conftest.$ac_ext <<EOF -#line 916 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:922: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -nologo -E" - cat > conftest.$ac_ext <<EOF -#line 933 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP=/lib/cpp + ac_cv_header_stdc=no fi rm -f conftest* + fi -rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no fi rm -f conftest* - ac_cv_prog_CPP="$CPP" + fi - CPP="$ac_cv_prog_CPP" + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : else - ac_cv_prog_CPP="$CPP" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi fi -echo "$ac_t""$CPP" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + - echo $ac_n "checking dirent.h""... $ac_c" 1>&6 -echo "configure:965: checking dirent.h" >&5 -if eval "test \"`echo '$''{'tcl_cv_dirent_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + echo "$as_me:$LINENO: checking dirent.h" >&5 +echo $ECHO_N "checking dirent.h... $ECHO_C" >&6 +if test "${tcl_cv_dirent_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 971 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <dirent.h> -int main() { +int +main () +{ #ifndef _POSIX_SOURCE # ifdef __Lynx__ @@ -991,320 +2964,877 @@ entryPtr = readdir(d); p = entryPtr->d_name; closedir(d); -; return 0; } -EOF -if { (eval echo configure:997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_dirent_h=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_dirent_h=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_dirent_h=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_dirent_h" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5 +echo "${ECHO_T}$tcl_cv_dirent_h" >&6 if test $tcl_cv_dirent_h = no; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_DIRENT_H 1 -EOF +_ACEOF fi - ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for errno.h""... $ac_c" 1>&6 -echo "configure:1020: checking for errno.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "${ac_cv_header_float_h+set}" = set; then + echo "$as_me:$LINENO: checking for float.h" >&5 +echo $ECHO_N "checking for float.h... $ECHO_C" >&6 +if test "${ac_cv_header_float_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5 +echo "${ECHO_T}$ac_cv_header_float_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking float.h usability" >&5 +echo $ECHO_N "checking float.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <float.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking float.h presence" >&5 +echo $ECHO_N "checking float.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <float.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi else - cat > conftest.$ac_ext <<EOF -#line 1025 "configure" -#include "confdefs.h" -#include <errno.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1030: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cpp_err=yes fi -rm -f conftest* -fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF -#define NO_ERRNO_H 1 -EOF + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_header_preproc=no fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 - ac_safe=`echo "float.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for float.h""... $ac_c" 1>&6 -echo "configure:1057: checking for float.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: float.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: float.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: float.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: float.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: float.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: float.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: float.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: float.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: float.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for float.h" >&5 +echo $ECHO_N "checking for float.h... $ECHO_C" >&6 +if test "${ac_cv_header_float_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1062 "configure" -#include "confdefs.h" -#include <float.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cv_header_float_h=$ac_header_preproc fi -rm -f conftest* +echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5 +echo "${ECHO_T}$ac_cv_header_float_h" >&6 + fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +if test $ac_cv_header_float_h = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_FLOAT_H 1 -EOF +_ACEOF fi - ac_safe=`echo "values.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for values.h""... $ac_c" 1>&6 -echo "configure:1094: checking for values.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${ac_cv_header_values_h+set}" = set; then + echo "$as_me:$LINENO: checking for values.h" >&5 +echo $ECHO_N "checking for values.h... $ECHO_C" >&6 +if test "${ac_cv_header_values_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5 +echo "${ECHO_T}$ac_cv_header_values_h" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1099 "configure" -#include "confdefs.h" + # Is the header compilable? +echo "$as_me:$LINENO: checking values.h usability" >&5 +echo $ECHO_N "checking values.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default #include <values.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1104: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking values.h presence" >&5 +echo $ECHO_N "checking values.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <values.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: values.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: values.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: values.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: values.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: values.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: values.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: values.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: values.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: values.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for values.h" >&5 +echo $ECHO_N "checking for values.h... $ECHO_C" >&6 +if test "${ac_cv_header_values_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_values_h=$ac_header_preproc fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5 +echo "${ECHO_T}$ac_cv_header_values_h" >&6 + +fi +if test $ac_cv_header_values_h = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_VALUES_H 1 -EOF +_ACEOF fi - ac_safe=`echo "limits.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for limits.h""... $ac_c" 1>&6 -echo "configure:1131: checking for limits.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${ac_cv_header_limits_h+set}" = set; then + echo "$as_me:$LINENO: checking for limits.h" >&5 +echo $ECHO_N "checking for limits.h... $ECHO_C" >&6 +if test "${ac_cv_header_limits_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5 +echo "${ECHO_T}$ac_cv_header_limits_h" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1136 "configure" -#include "confdefs.h" + # Is the header compilable? +echo "$as_me:$LINENO: checking limits.h usability" >&5 +echo $ECHO_N "checking limits.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <limits.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking limits.h presence" >&5 +echo $ECHO_N "checking limits.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <limits.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - cat >> confdefs.h <<\EOF +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: limits.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: limits.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for limits.h" >&5 +echo $ECHO_N "checking for limits.h... $ECHO_C" >&6 +if test "${ac_cv_header_limits_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_limits_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5 +echo "${ECHO_T}$ac_cv_header_limits_h" >&6 + +fi +if test $ac_cv_header_limits_h = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_LIMITS_H 1 -EOF +_ACEOF else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_LIMITS_H 1 -EOF +_ACEOF fi - ac_safe=`echo "stdlib.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for stdlib.h""... $ac_c" 1>&6 -echo "configure:1171: checking for stdlib.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${ac_cv_header_stdlib_h+set}" = set; then + echo "$as_me:$LINENO: checking for stdlib.h" >&5 +echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6 +if test "${ac_cv_header_stdlib_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1176 "configure" -#include "confdefs.h" + # Is the header compilable? +echo "$as_me:$LINENO: checking stdlib.h usability" >&5 +echo $ECHO_N "checking stdlib.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <stdlib.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking stdlib.h presence" >&5 +echo $ECHO_N "checking stdlib.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: stdlib.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: stdlib.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: stdlib.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: stdlib.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: stdlib.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: stdlib.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: stdlib.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: stdlib.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: stdlib.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for stdlib.h" >&5 +echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6 +if test "${ac_cv_header_stdlib_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_stdlib_h=$ac_header_preproc fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6 + +fi +if test $ac_cv_header_stdlib_h = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi - cat > conftest.$ac_ext <<EOF -#line 1204 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "strtol" >/dev/null 2>&1; then + $EGREP "strtol" >/dev/null 2>&1; then : else - rm -rf conftest* tcl_ok=0 fi rm -f conftest* - cat > conftest.$ac_ext <<EOF -#line 1218 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "strtoul" >/dev/null 2>&1; then + $EGREP "strtoul" >/dev/null 2>&1; then : else - rm -rf conftest* tcl_ok=0 fi rm -f conftest* - cat > conftest.$ac_ext <<EOF -#line 1232 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "strtod" >/dev/null 2>&1; then + $EGREP "strtod" >/dev/null 2>&1; then : else - rm -rf conftest* tcl_ok=0 fi rm -f conftest* if test $tcl_ok = 0; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_STDLIB_H 1 -EOF +_ACEOF fi - ac_safe=`echo "string.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for string.h""... $ac_c" 1>&6 -echo "configure:1253: checking for string.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1258 "configure" -#include "confdefs.h" + if test "${ac_cv_header_string_h+set}" = set; then + echo "$as_me:$LINENO: checking for string.h" >&5 +echo $ECHO_N "checking for string.h... $ECHO_C" >&6 +if test "${ac_cv_header_string_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5 +echo "${ECHO_T}$ac_cv_header_string_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking string.h usability" >&5 +echo $ECHO_N "checking string.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <string.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking string.h presence" >&5 +echo $ECHO_N "checking string.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1263: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: string.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: string.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: string.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: string.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: string.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: string.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: string.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: string.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: string.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for string.h" >&5 +echo $ECHO_N "checking for string.h... $ECHO_C" >&6 +if test "${ac_cv_header_string_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_string_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5 +echo "${ECHO_T}$ac_cv_header_string_h" >&6 + +fi +if test $ac_cv_header_string_h = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi - cat > conftest.$ac_ext <<EOF -#line 1286 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "strstr" >/dev/null 2>&1; then + $EGREP "strstr" >/dev/null 2>&1; then : else - rm -rf conftest* tcl_ok=0 fi rm -f conftest* - cat > conftest.$ac_ext <<EOF -#line 1300 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "strerror" >/dev/null 2>&1; then + $EGREP "strerror" >/dev/null 2>&1; then : else - rm -rf conftest* tcl_ok=0 fi rm -f conftest* @@ -1314,126 +3844,459 @@ rm -f conftest* # set and why. if test $tcl_ok = 0; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_STRING_H 1 -EOF +_ACEOF fi - ac_safe=`echo "sys/wait.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for sys/wait.h""... $ac_c" 1>&6 -echo "configure:1326: checking for sys/wait.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1331 "configure" -#include "confdefs.h" + if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo "$as_me:$LINENO: checking for sys/wait.h" >&5 +echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6 +if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking sys/wait.h usability" >&5 +echo $ECHO_N "checking sys/wait.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default #include <sys/wait.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1336: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking sys/wait.h presence" >&5 +echo $ECHO_N "checking sys/wait.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/wait.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/wait.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/wait.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/wait.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/wait.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/wait.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/wait.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for sys/wait.h" >&5 +echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6 +if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_wait_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 + +fi +if test $ac_cv_header_sys_wait_h = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_SYS_WAIT_H 1 -EOF +_ACEOF fi - ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6 -echo "configure:1363: checking for dlfcn.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${ac_cv_header_dlfcn_h+set}" = set; then + echo "$as_me:$LINENO: checking for dlfcn.h" >&5 +echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6 +if test "${ac_cv_header_dlfcn_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5 +echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6 else - cat > conftest.$ac_ext <<EOF -#line 1368 "configure" -#include "confdefs.h" + # Is the header compilable? +echo "$as_me:$LINENO: checking dlfcn.h usability" >&5 +echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <dlfcn.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking dlfcn.h presence" >&5 +echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <dlfcn.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1373: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: dlfcn.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: dlfcn.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for dlfcn.h" >&5 +echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6 +if test "${ac_cv_header_dlfcn_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_dlfcn_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5 +echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6 + fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +if test $ac_cv_header_dlfcn_h = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_DLFCN_H 1 -EOF +_ACEOF fi + # OS/390 lacks sys/param.h (and doesn't need it, by chance). - for ac_hdr in unistd.h sys/param.h + +for ac_header in sys/param.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1404: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1409 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1414: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + done @@ -1444,35 +4307,62 @@ done #------------------------------------------------------------------------ if test -z "$no_pipe" && test -n "$GCC"; then - echo $ac_n "checking if the compiler understands -pipe""... $ac_c" 1>&6 -echo "configure:1449: checking if the compiler understands -pipe" >&5 -if eval "test \"`echo '$''{'tcl_cv_cc_pipe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5 +echo $ECHO_N "checking if the compiler understands -pipe... $ECHO_C" >&6 +if test "${tcl_cv_cc_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" - cat > conftest.$ac_ext <<EOF -#line 1456 "configure" -#include "confdefs.h" -int main() { + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:1463: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_cc_pipe=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_cc_pipe=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_pipe=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$hold_cflags fi - -echo "$ac_t""$tcl_cv_cc_pipe" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_cc_pipe" >&5 +echo "${ECHO_T}$tcl_cv_cc_pipe" >&6 if test $tcl_cv_cc_pipe = yes; then CFLAGS="$CFLAGS -pipe" fi @@ -1489,8 +4379,7 @@ if test "${enable_threads+set}" = set; then tcl_ok=$enableval else tcl_ok=no -fi - +fi; if test "${TCL_THREADS}" = 1; then tcl_threaded_core=1; @@ -1500,63 +4389,96 @@ fi TCL_THREADS=1 # USE_THREAD_ALLOC tells us to try the special thread-based # allocator that significantly reduces lock contention - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_THREAD_ALLOC 1 -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define _REENTRANT 1 -EOF +_ACEOF if test "`uname -s`" = "SunOS" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _POSIX_PTHREAD_SEMANTICS 1 -EOF +_ACEOF fi - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _THREAD_SAFE 1 -EOF +_ACEOF - echo $ac_n "checking for pthread_mutex_init in -lpthread""... $ac_c" 1>&6 -echo "configure:1523: checking for pthread_mutex_init in -lpthread" >&5 -ac_lib_var=`echo pthread'_'pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5 +echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6 +if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1531 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char pthread_mutex_init(); - -int main() { -pthread_mutex_init() -; return 0; } -EOF -if { (eval echo configure:1542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char pthread_mutex_init (); +int +main () +{ +pthread_mutex_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pthread_pthread_mutex_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pthread_pthread_mutex_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5 +echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6 +if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = "no"; then @@ -1565,45 +4487,74 @@ fi # defined. We could alternatively do an AC_TRY_COMPILE with # pthread.h, but that will work with libpthread really doesn't # exist, like AIX 4.2. [Bug: 4359] - echo $ac_n "checking for __pthread_mutex_init in -lpthread""... $ac_c" 1>&6 -echo "configure:1570: checking for __pthread_mutex_init in -lpthread" >&5 -ac_lib_var=`echo pthread'_'__pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for __pthread_mutex_init in -lpthread" >&5 +echo $ECHO_N "checking for __pthread_mutex_init in -lpthread... $ECHO_C" >&6 +if test "${ac_cv_lib_pthread___pthread_mutex_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1578 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char __pthread_mutex_init(); - -int main() { -__pthread_mutex_init() -; return 0; } -EOF -if { (eval echo configure:1589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char __pthread_mutex_init (); +int +main () +{ +__pthread_mutex_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pthread___pthread_mutex_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pthread___pthread_mutex_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5 +echo "${ECHO_T}$ac_cv_lib_pthread___pthread_mutex_init" >&6 +if test $ac_cv_lib_pthread___pthread_mutex_init = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi fi @@ -1612,132 +4563,219 @@ fi # The space is needed THREADS_LIBS=" -lpthread" else - echo $ac_n "checking for pthread_mutex_init in -lpthreads""... $ac_c" 1>&6 -echo "configure:1617: checking for pthread_mutex_init in -lpthreads" >&5 -ac_lib_var=`echo pthreads'_'pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthreads" >&5 +echo $ECHO_N "checking for pthread_mutex_init in -lpthreads... $ECHO_C" >&6 +if test "${ac_cv_lib_pthreads_pthread_mutex_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lpthreads $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1625 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char pthread_mutex_init(); - -int main() { -pthread_mutex_init() -; return 0; } -EOF -if { (eval echo configure:1636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char pthread_mutex_init (); +int +main () +{ +pthread_mutex_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pthreads_pthread_mutex_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pthreads_pthread_mutex_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5 +echo "${ECHO_T}$ac_cv_lib_pthreads_pthread_mutex_init" >&6 +if test $ac_cv_lib_pthreads_pthread_mutex_init = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = "yes"; then # The space is needed THREADS_LIBS=" -lpthreads" else - echo $ac_n "checking for pthread_mutex_init in -lc""... $ac_c" 1>&6 -echo "configure:1662: checking for pthread_mutex_init in -lc" >&5 -ac_lib_var=`echo c'_'pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc" >&5 +echo $ECHO_N "checking for pthread_mutex_init in -lc... $ECHO_C" >&6 +if test "${ac_cv_lib_c_pthread_mutex_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lc $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1670 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char pthread_mutex_init(); - -int main() { -pthread_mutex_init() -; return 0; } -EOF -if { (eval echo configure:1681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char pthread_mutex_init (); +int +main () +{ +pthread_mutex_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_c_pthread_mutex_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_c_pthread_mutex_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_mutex_init" >&5 +echo "${ECHO_T}$ac_cv_lib_c_pthread_mutex_init" >&6 +if test $ac_cv_lib_c_pthread_mutex_init = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = "no"; then - echo $ac_n "checking for pthread_mutex_init in -lc_r""... $ac_c" 1>&6 -echo "configure:1704: checking for pthread_mutex_init in -lc_r" >&5 -ac_lib_var=`echo c_r'_'pthread_mutex_init | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5 +echo $ECHO_N "checking for pthread_mutex_init in -lc_r... $ECHO_C" >&6 +if test "${ac_cv_lib_c_r_pthread_mutex_init+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1712 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char pthread_mutex_init(); - -int main() { -pthread_mutex_init() -; return 0; } -EOF -if { (eval echo configure:1723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char pthread_mutex_init (); +int +main () +{ +pthread_mutex_init (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_c_r_pthread_mutex_init=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_c_r_pthread_mutex_init=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5 +echo "${ECHO_T}$ac_cv_lib_c_r_pthread_mutex_init" >&6 +if test $ac_cv_lib_c_r_pthread_mutex_init = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = "yes"; then @@ -1745,7 +4783,8 @@ fi THREADS_LIBS=" -pthread" else TCL_THREADS=0 - echo "configure: warning: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." 1>&2 + { echo "$as_me:$LINENO: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5 +echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;} fi fi fi @@ -1756,138 +4795,539 @@ fi ac_saved_libs=$LIBS LIBS="$LIBS $THREADS_LIBS" - for ac_func in pthread_attr_setstacksize + +for ac_func in pthread_attr_setstacksize do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1763: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1768 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif -int main() { +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + echo "$as_me:$LINENO: checking for pthread_attr_get_np" >&5 +echo $ECHO_N "checking for pthread_attr_get_np... $ECHO_C" >&6 +if test "${ac_cv_func_pthread_attr_get_np+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define pthread_attr_get_np to an innocuous variant, in case <limits.h> declares pthread_attr_get_np. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define pthread_attr_get_np innocuous_pthread_attr_get_np + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char pthread_attr_get_np (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef pthread_attr_get_np + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pthread_attr_get_np (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +#if defined (__stub_pthread_attr_get_np) || defined (__stub___pthread_attr_get_np) choke me #else -$ac_func(); +char (*f) () = pthread_attr_get_np; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:1791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" +int +main () +{ +return f != pthread_attr_get_np; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_pthread_attr_get_np=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_pthread_attr_get_np=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_pthread_attr_get_np" >&5 +echo "${ECHO_T}$ac_cv_func_pthread_attr_get_np" >&6 +if test $ac_cv_func_pthread_attr_get_np = yes; then + tcl_ok=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* + tcl_ok=no fi -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - + if test $tcl_ok = yes ; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_PTHREAD_ATTR_GET_NP 1 +_ACEOF + + echo "$as_me:$LINENO: checking for pthread_attr_get_np declaration" >&5 +echo $ECHO_N "checking for pthread_attr_get_np declaration... $ECHO_C" >&6 +if test "${tcl_cv_grep_pthread_attr_get_np+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <pthread.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "pthread_attr_get_np" >/dev/null 2>&1; then + tcl_cv_grep_pthread_attr_get_np=present else - echo "$ac_t""no" 1>&6 + tcl_cv_grep_pthread_attr_get_np=missing fi -done +rm -f conftest* + +fi +echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_attr_get_np" >&5 +echo "${ECHO_T}$tcl_cv_grep_pthread_attr_get_np" >&6 + if test $tcl_cv_grep_pthread_attr_get_np = missing ; then + +cat >>confdefs.h <<\_ACEOF +#define ATTRGETNP_NOT_DECLARED 1 +_ACEOF + + fi + else + echo "$as_me:$LINENO: checking for pthread_getattr_np" >&5 +echo $ECHO_N "checking for pthread_getattr_np... $ECHO_C" >&6 +if test "${ac_cv_func_pthread_getattr_np+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define pthread_getattr_np to an innocuous variant, in case <limits.h> declares pthread_getattr_np. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define pthread_getattr_np innocuous_pthread_getattr_np - for ac_func in pthread_atfork -do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1818: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1823 "configure" -#include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char pthread_getattr_np (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef pthread_getattr_np +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pthread_getattr_np (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +#if defined (__stub_pthread_getattr_np) || defined (__stub___pthread_getattr_np) choke me #else -$ac_func(); +char (*f) () = pthread_getattr_np; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:1846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" +int +main () +{ +return f != pthread_getattr_np; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_pthread_getattr_np=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_pthread_getattr_np=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_pthread_getattr_np" >&5 +echo "${ECHO_T}$ac_cv_func_pthread_getattr_np" >&6 +if test $ac_cv_func_pthread_getattr_np = yes; then + tcl_ok=yes +else + tcl_ok=no +fi + + if test $tcl_ok = yes ; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_PTHREAD_GETATTR_NP 1 +_ACEOF + + echo "$as_me:$LINENO: checking for pthread_getattr_np declaration" >&5 +echo $ECHO_N "checking for pthread_getattr_np declaration... $ECHO_C" >&6 +if test "${tcl_cv_grep_pthread_getattr_np+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <pthread.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "pthread_getattr_np" >/dev/null 2>&1; then + tcl_cv_grep_pthread_getattr_np=present +else + tcl_cv_grep_pthread_getattr_np=missing fi rm -f conftest* + fi +echo "$as_me:$LINENO: result: $tcl_cv_grep_pthread_getattr_np" >&5 +echo "${ECHO_T}$tcl_cv_grep_pthread_getattr_np" >&6 + if test $tcl_cv_grep_pthread_getattr_np = missing ; then + +cat >>confdefs.h <<\_ACEOF +#define GETATTRNP_NOT_DECLARED 1 +_ACEOF + + fi + fi + fi + if test $tcl_ok = no; then + # Darwin thread stacksize API + +for ac_func in pthread_get_stacksize_np +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done + fi LIBS=$ac_saved_libs else TCL_THREADS=0 fi # Do checking message here to not mess up interleaved configure output - echo $ac_n "checking for building with threads""... $ac_c" 1>&6 -echo "configure:1876: checking for building with threads" >&5 + echo "$as_me:$LINENO: checking for building with threads" >&5 +echo $ECHO_N "checking for building with threads... $ECHO_C" >&6 if test "${TCL_THREADS}" = 1; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TCL_THREADS 1 -EOF +_ACEOF if test "${tcl_threaded_core}" = 1; then - echo "$ac_t""yes (threaded core)" 1>&6 + echo "$as_me:$LINENO: result: yes (threaded core)" >&5 +echo "${ECHO_T}yes (threaded core)" >&6 else - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 fi else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no (default)" >&5 +echo "${ECHO_T}no (default)" >&6 fi - + + + +#------------------------------------------------------------------------ +# Embedded configuration information, encoding to use for the values, TIP #59 +#------------------------------------------------------------------------ + + + +# Check whether --with-encoding or --without-encoding was given. +if test "${with_encoding+set}" = set; then + withval="$with_encoding" + with_tcencoding=${withval} +fi; + + if test x"${with_tcencoding}" != x ; then + +cat >>confdefs.h <<_ACEOF +#define TCL_CFGVAL_ENCODING "${with_tcencoding}" +_ACEOF + + else + +cat >>confdefs.h <<\_ACEOF +#define TCL_CFGVAL_ENCODING "iso8859-1" +_ACEOF + + fi #-------------------------------------------------------------------- @@ -1902,89 +5342,162 @@ EOF # right (and it must appear before "-lm"). #-------------------------------------------------------------------- - echo $ac_n "checking for sin""... $ac_c" 1>&6 -echo "configure:1907: checking for sin" >&5 -if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 1912 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for sin" >&5 +echo $ECHO_N "checking for sin... $ECHO_C" >&6 +if test "${ac_cv_func_sin+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define sin to an innocuous variant, in case <limits.h> declares sin. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define sin innocuous_sin + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char sin(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char sin(); + which can conflict with char sin (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef sin + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char sin (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_sin) || defined (__stub___sin) choke me #else -sin(); +char (*f) () = sin; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_sin=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_sin=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != sin; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_sin=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_sin=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5 +echo "${ECHO_T}$ac_cv_func_sin" >&6 +if test $ac_cv_func_sin = yes; then MATH_LIBS="" else - echo "$ac_t""no" 1>&6 -MATH_LIBS="-lm" + MATH_LIBS="-lm" fi - echo $ac_n "checking for main in -lieee""... $ac_c" 1>&6 -echo "configure:1956: checking for main in -lieee" >&5 -ac_lib_var=`echo ieee'_'main | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for main in -lieee" >&5 +echo $ECHO_N "checking for main in -lieee... $ECHO_C" >&6 +if test "${ac_cv_lib_ieee_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lieee $LIBS" -cat > conftest.$ac_ext <<EOF -#line 1964 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -int main() { -main() -; return 0; } -EOF -if { (eval echo configure:1971: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +main (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_ieee_main=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_ieee_main=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5 +echo "${ECHO_T}$ac_cv_lib_ieee_main" >&6 +if test $ac_cv_lib_ieee_main = yes; then MATH_LIBS="-lieee $MATH_LIBS" -else - echo "$ac_t""no" 1>&6 fi @@ -1993,80 +5506,216 @@ fi # needs net/errno.h to define the socket-related error codes. #-------------------------------------------------------------------- - echo $ac_n "checking for main in -linet""... $ac_c" 1>&6 -echo "configure:1998: checking for main in -linet" >&5 -ac_lib_var=`echo inet'_'main | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for main in -linet" >&5 +echo $ECHO_N "checking for main in -linet... $ECHO_C" >&6 +if test "${ac_cv_lib_inet_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-linet $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2006 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ -int main() { -main() -; return 0; } -EOF -if { (eval echo configure:2013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" + +int +main () +{ +main (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_inet_main=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_inet_main=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5 +echo "${ECHO_T}$ac_cv_lib_inet_main" >&6 +if test $ac_cv_lib_inet_main = yes; then + LIBS="$LIBS -linet" fi -rm -f conftest* -LIBS="$ac_save_LIBS" + if test "${ac_cv_header_net_errno_h+set}" = set; then + echo "$as_me:$LINENO: checking for net/errno.h" >&5 +echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6 +if test "${ac_cv_header_net_errno_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5 +echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking net/errno.h usability" >&5 +echo $ECHO_N "checking net/errno.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <net/errno.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking net/errno.h presence" >&5 +echo $ECHO_N "checking net/errno.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <net/errno.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - LIBS="$LIBS -linet" +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes else - echo "$ac_t""no" 1>&6 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 - ac_safe=`echo "net/errno.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for net/errno.h""... $ac_c" 1>&6 -echo "configure:2035: checking for net/errno.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: net/errno.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: net/errno.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for net/errno.h" >&5 +echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6 +if test "${ac_cv_header_net_errno_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2040 "configure" -#include "confdefs.h" -#include <net/errno.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2045: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cv_header_net_errno_h=$ac_header_preproc fi -rm -f conftest* +echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5 +echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6 + fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - cat >> confdefs.h <<\EOF +if test $ac_cv_header_net_errno_h = yes; then + + +cat >>confdefs.h <<\_ACEOF #define HAVE_NET_ERRNO_H 1 -EOF +_ACEOF -else - echo "$ac_t""no" 1>&6 fi + #-------------------------------------------------------------------- # Check for the existence of the -lsocket and -lnsl libraries. # The order here is important, so that they end up in the right @@ -2086,141 +5735,264 @@ fi #-------------------------------------------------------------------- tcl_checkBoth=0 - echo $ac_n "checking for connect""... $ac_c" 1>&6 -echo "configure:2091: checking for connect" >&5 -if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2096 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for connect" >&5 +echo $ECHO_N "checking for connect... $ECHO_C" >&6 +if test "${ac_cv_func_connect+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define connect to an innocuous variant, in case <limits.h> declares connect. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define connect innocuous_connect + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char connect(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char connect(); + which can conflict with char connect (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef connect + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char connect (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_connect) || defined (__stub___connect) choke me #else -connect(); +char (*f) () = connect; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:2119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_connect=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_connect=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != connect; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_connect=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_connect=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 +echo "${ECHO_T}$ac_cv_func_connect" >&6 +if test $ac_cv_func_connect = yes; then tcl_checkSocket=0 else - echo "$ac_t""no" 1>&6 -tcl_checkSocket=1 + tcl_checkSocket=1 fi if test "$tcl_checkSocket" = 1; then - echo $ac_n "checking for setsockopt""... $ac_c" 1>&6 -echo "configure:2141: checking for setsockopt" >&5 -if eval "test \"`echo '$''{'ac_cv_func_setsockopt'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2146 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for setsockopt" >&5 +echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6 +if test "${ac_cv_func_setsockopt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define setsockopt innocuous_setsockopt + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char setsockopt(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char setsockopt(); + which can conflict with char setsockopt (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef setsockopt + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char setsockopt (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_setsockopt) || defined (__stub___setsockopt) choke me #else -setsockopt(); +char (*f) () = setsockopt; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:2169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_setsockopt=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_setsockopt=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'setsockopt`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != setsockopt; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_setsockopt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_setsockopt=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5 +echo "${ECHO_T}$ac_cv_func_setsockopt" >&6 +if test $ac_cv_func_setsockopt = yes; then : else - echo "$ac_t""no" 1>&6 -echo $ac_n "checking for setsockopt in -lsocket""... $ac_c" 1>&6 -echo "configure:2187: checking for setsockopt in -lsocket" >&5 -ac_lib_var=`echo socket'_'setsockopt | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5 +echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6 +if test "${ac_cv_lib_socket_setsockopt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2195 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char setsockopt(); - -int main() { -setsockopt() -; return 0; } -EOF -if { (eval echo configure:2206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char setsockopt (); +int +main () +{ +setsockopt (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_socket_setsockopt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_socket_setsockopt=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5 +echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6 +if test $ac_cv_lib_socket_setsockopt = yes; then LIBS="$LIBS -lsocket" else - echo "$ac_t""no" 1>&6 -tcl_checkBoth=1 + tcl_checkBoth=1 fi fi @@ -2229,167 +6001,281 @@ fi if test "$tcl_checkBoth" = 1; then tk_oldLibs=$LIBS LIBS="$LIBS -lsocket -lnsl" - echo $ac_n "checking for accept""... $ac_c" 1>&6 -echo "configure:2234: checking for accept" >&5 -if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2239 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for accept" >&5 +echo $ECHO_N "checking for accept... $ECHO_C" >&6 +if test "${ac_cv_func_accept+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define accept to an innocuous variant, in case <limits.h> declares accept. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define accept innocuous_accept + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char accept(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char accept(); + which can conflict with char accept (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef accept + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char accept (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_accept) || defined (__stub___accept) choke me #else -accept(); +char (*f) () = accept; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:2262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_accept=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_accept=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'accept`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != accept; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_accept=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_accept=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5 +echo "${ECHO_T}$ac_cv_func_accept" >&6 +if test $ac_cv_func_accept = yes; then tcl_checkNsl=0 else - echo "$ac_t""no" 1>&6 -LIBS=$tk_oldLibs + LIBS=$tk_oldLibs fi fi - echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 -echo "configure:2284: checking for gethostbyname" >&5 -if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2289 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for gethostbyname" >&5 +echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6 +if test "${ac_cv_func_gethostbyname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define gethostbyname innocuous_gethostbyname + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char gethostbyname(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gethostbyname(); + which can conflict with char gethostbyname (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef gethostbyname + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname) choke me #else -gethostbyname(); +char (*f) () = gethostbyname; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:2312: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_gethostbyname=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_gethostbyname=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != gethostbyname; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_gethostbyname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_gethostbyname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 +echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6 +if test $ac_cv_func_gethostbyname = yes; then : else - echo "$ac_t""no" 1>&6 -echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 -echo "configure:2330: checking for gethostbyname in -lnsl" >&5 -ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 +echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2338 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gethostbyname(); - -int main() { -gethostbyname() -; return 0; } -EOF -if { (eval echo configure:2349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main () +{ +gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_nsl_gethostbyname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_nsl_gethostbyname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 +echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 +if test $ac_cv_lib_nsl_gethostbyname = yes; then LIBS="$LIBS -lnsl" -else - echo "$ac_t""no" 1>&6 fi fi - # Don't perform the eval of the libraries here because DL_LIBS - # won't be set until we call SC_CONFIG_CFLAGS - - TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' - - - # Add the threads support libraries LIBS="$LIBS$THREADS_LIBS" - echo $ac_n "checking how to build libraries""... $ac_c" 1>&6 -echo "configure:2385: checking how to build libraries" >&5 + echo "$as_me:$LINENO: checking how to build libraries" >&5 +echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6 # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" tcl_ok=$enableval else tcl_ok=yes -fi - +fi; if test "${enable_shared+set}" = set; then enableval="$enable_shared" @@ -2399,14 +6285,17 @@ fi fi if test "$tcl_ok" = "yes" ; then - echo "$ac_t""shared" 1>&6 + echo "$as_me:$LINENO: result: shared" >&5 +echo "${ECHO_T}shared" >&6 SHARED_BUILD=1 else - echo "$ac_t""static" 1>&6 + echo "$as_me:$LINENO: result: static" >&5 +echo "${ECHO_T}static" >&6 SHARED_BUILD=0 - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define STATIC_BUILD 1 -EOF +_ACEOF fi @@ -2417,101 +6306,225 @@ EOF # after SC_ENABLE_SHARED checks the configure switches. #-------------------------------------------------------------------- -# Extract the first word of "ranlib", so it can be a program name with args. -set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2424: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -RANLIB="$ac_cv_prog_RANLIB" +RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" fi # Step 0.a: Enable 64 bit support? - echo $ac_n "checking if 64bit support is requested""... $ac_c" 1>&6 -echo "configure:2456: checking if 64bit support is requested" >&5 + echo "$as_me:$LINENO: checking if 64bit support is requested" >&5 +echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6 # Check whether --enable-64bit or --disable-64bit was given. if test "${enable_64bit+set}" = set; then enableval="$enable_64bit" do64bit=$enableval else do64bit=no -fi - - echo "$ac_t""$do64bit" 1>&6 +fi; + echo "$as_me:$LINENO: result: $do64bit" >&5 +echo "${ECHO_T}$do64bit" >&6 # Step 0.b: Enable Solaris 64 bit VIS support? - echo $ac_n "checking if 64bit Sparc VIS support is requested""... $ac_c" 1>&6 -echo "configure:2470: checking if 64bit Sparc VIS support is requested" >&5 + echo "$as_me:$LINENO: checking if 64bit Sparc VIS support is requested" >&5 +echo $ECHO_N "checking if 64bit Sparc VIS support is requested... $ECHO_C" >&6 # Check whether --enable-64bit-vis or --disable-64bit-vis was given. if test "${enable_64bit_vis+set}" = set; then enableval="$enable_64bit_vis" do64bitVIS=$enableval else do64bitVIS=no +fi; + echo "$as_me:$LINENO: result: $do64bitVIS" >&5 +echo "${ECHO_T}$do64bitVIS" >&6 + # Force 64bit on with VIS + if test "$do64bitVIS" = "yes"; then + do64bit=yes fi - echo "$ac_t""$do64bitVIS" 1>&6 - if test "$do64bitVIS" = "yes"; then - # Force 64bit on with VIS - do64bit=yes - fi + # Step 0.c: Check if visibility support is available. Do this here so + # that platform specific alternatives can be used below if this fails. + + echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5 +echo $ECHO_N "checking if compiler supports visibility \"hidden\"... $ECHO_C" >&6 +if test "${tcl_cv_cc_visibility_hidden+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {} +int +main () +{ +f(); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_cc_visibility_hidden=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_visibility_hidden=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5 +echo "${ECHO_T}$tcl_cv_cc_visibility_hidden" >&6 + if test $tcl_cv_cc_visibility_hidden = yes; then + + +cat >>confdefs.h <<\_ACEOF +#define MODULE_SCOPE extern __attribute__((__visibility__("hidden"))) +_ACEOF + + +fi + # Step 0.d: Disable -rpath support? - echo $ac_n "checking if rpath support is requested""... $ac_c" 1>&6 -echo "configure:2489: checking if rpath support is requested" >&5 + echo "$as_me:$LINENO: checking if rpath support is requested" >&5 +echo $ECHO_N "checking if rpath support is requested... $ECHO_C" >&6 # Check whether --enable-rpath or --disable-rpath was given. if test "${enable_rpath+set}" = set; then enableval="$enable_rpath" doRpath=$enableval else doRpath=yes -fi - - echo "$ac_t""$doRpath" 1>&6 +fi; + echo "$as_me:$LINENO: result: $doRpath" >&5 +echo "${ECHO_T}$doRpath" >&6 # Step 1: set the variable "system" to hold the name and version number # for the system. - - echo $ac_n "checking system version""... $ac_c" 1>&6 -echo "configure:2505: checking system version" >&5 -if eval "test \"`echo '$''{'tcl_cv_sys_version'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking system version" >&5 +echo $ECHO_N "checking system version... $ECHO_C" >&6 +if test "${tcl_cv_sys_version+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + if test -f /usr/lib/NextStep/software_version; then tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` else tcl_cv_sys_version=`uname -s`-`uname -r` if test "$?" -ne 0 ; then - echo "configure: warning: can't find uname command" 1>&2 + { echo "$as_me:$LINENO: WARNING: can't find uname command" >&5 +echo "$as_me: WARNING: can't find uname command" >&2;} tcl_cv_sys_version=unknown else # Special check for weird MP-RAS system (uname returns weird @@ -2525,61 +6538,94 @@ else fi fi fi - -fi -echo "$ac_t""$tcl_cv_sys_version" 1>&6 +fi +echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5 +echo "${ECHO_T}$tcl_cv_sys_version" >&6 system=$tcl_cv_sys_version # Step 2: check for existence of -ldl library. This is needed because # Linux can use either -ldl or -ldld for dynamic loading. - echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 -echo "configure:2540: checking for dlopen in -ldl" >&5 -ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2548 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char dlopen(); - -int main() { -dlopen() -; return 0; } -EOF -if { (eval echo configure:2559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then have_dl=yes else - echo "$ac_t""no" 1>&6 -have_dl=no + have_dl=no fi # Require ranlib early so we can override it in special cases below. + if test x"${SHLIB_VERSION}" = x; then + SHLIB_VERSION="1.0" +fi + + - # Step 3: set configuration options based on system name and version. @@ -2587,60 +6633,112 @@ fi # default to '{$LIBS}' and set to "" on per-platform necessary basis SHLIB_LD_LIBS='${LIBS}' LDFLAGS_ORIG="$LDFLAGS" - TCL_EXPORT_FILE_SUFFIX="" + # When ld needs options to work in 64-bit mode, put them in + # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] + # is disabled by the user. [Bug 1016796] + LDFLAGS_ARCH="" UNSHARED_LIB_SUFFIX="" TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' ECHO_VERSION='`echo ${VERSION}`' TCL_LIB_VERSIONS_OK=ok CFLAGS_DEBUG=-g CFLAGS_OPTIMIZE=-O - if test "$GCC" = "yes" ; then - CFLAGS_WARNING="-Wall -fno-strict-aliasing" - else - CFLAGS_WARNING="" - fi - TCL_NEEDS_EXP_FILE=0 - TCL_BUILD_EXP_FILE="" - TCL_EXP_FILE="" - # Extract the first word of "ar", so it can be a program name with args. -set dummy ar; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2609: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "$GCC" = yes; then + + CFLAGS_WARNING="-Wall" + +else + CFLAGS_WARNING="" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AR="ar" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -AR="$ac_cv_prog_AR" +AR=$ac_cv_prog_AR if test -n "$AR"; then - echo "$ac_t""$AR" 1>&6 + echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + AR=$ac_ct_AR +else + AR="$ac_cv_prog_AR" fi - if test "${AR}" = "" ; then - { echo "configure: error: Required archive tool 'ar' not found on PATH." 1>&2; exit 1; } - fi STLIB_LD='${AR} cr' LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" PLAT_OBJS="" PLAT_SRCS="" + LDAIX_SRC="" case $system in AIX-*) - if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then + if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then + # AIX requires the _r compiler when gcc isn't being used case "${CC}" in *_r|*_r\ *) @@ -2651,8 +6749,11 @@ fi CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'` ;; esac - echo "$ac_t""Using $CC for compiling with threads" 1>&6 - fi + echo "$as_me:$LINENO: result: Using $CC for compiling with threads" >&5 +echo "${ECHO_T}Using $CC for compiling with threads" >&6 + +fi + LIBS="$LIBS -lc" SHLIB_CFLAGS="" SHLIB_SUFFIX=".so" @@ -2660,111 +6761,71 @@ fi DL_OBJS="tclLoadDl.o" LD_LIBRARY_PATH_VAR="LIBPATH" - # Check to enable 64-bit flags for compiler/linker on AIX 4+ - if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then - if test "$GCC" = "yes" ; then - echo "configure: warning: 64bit mode not supported with GCC on $system" 1>&2 - else + # ldAix No longer needed with use of -bexpall/-brtl + # but some extensions may still reference it + LDAIX_SRC='$(UNIX_DIR)/ldAix' + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = yes; then + + if test "$GCC" = yes; then + + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5 +echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} + +else + do64bit_ok=yes CFLAGS="$CFLAGS -q64" - LDFLAGS="$LDFLAGS -q64" + LDFLAGS_ARCH="-q64" RANLIB="${RANLIB} -X64" AR="${AR} -X64" SHLIB_LD_FLAGS="-b64" - fi - fi - if test "`uname -m`" = "ia64" ; then +fi + + +fi + + + if test "`uname -m`" = ia64; then + # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC SHLIB_LD="/usr/ccs/bin/ld -G -z text" # AIX-5 has dl* in libc.so DL_LIBS="" - if test "$GCC" = "yes" ; then + if test "$GCC" = yes; then + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' - else + +else + CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' - fi + +fi + LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' - else - if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" - else - SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" - fi - SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" - DL_LIBS="-ldl" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' - fi - # AIX v<=4.1 has some different flags than 4.2+ - if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then - LIBOBJS="$LIBOBJS tclLoadAix.o" - DL_LIBS="-lld" - fi +else - # On AIX <=v4 systems, libbsd.a has to be linked in to support - # non-blocking file IO. This library has to be linked in after - # the MATH_LIBS or it breaks the pow() function. The way to - # insure proper sequencing, is to add it to the tail of MATH_LIBS. - # This library also supplies gettimeofday. - # - # AIX does not have a timezone field in struct tm. When the AIX - # bsd library is used, the timezone global and the gettimeofday - # methods are to be avoided for timezone deduction instead, we - # deduce the timezone by comparing the localtime result on a - # known GMT value. - - echo $ac_n "checking for gettimeofday in -lbsd""... $ac_c" 1>&6 -echo "configure:2722: checking for gettimeofday in -lbsd" >&5 -ac_lib_var=`echo bsd'_'gettimeofday | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_save_LIBS="$LIBS" -LIBS="-lbsd $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2730 "configure" -#include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gettimeofday(); + if test "$GCC" = yes; then -int main() { -gettimeofday() -; return 0; } -EOF -if { (eval echo configure:2741: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" + SHLIB_LD='${CC} -shared -Wl,-bexpall' -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - libbsd=yes else - echo "$ac_t""no" 1>&6 -libbsd=no + + SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" + LDFLAGS="$LDFLAGS -brtl" + fi - if test $libbsd = yes; then - MATH_LIBS="$MATH_LIBS -lbsd" - cat >> confdefs.h <<\EOF -#define USE_DELTA_FOR_TZ 1 -EOF + SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" + DL_LIBS="-ldl" + CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +fi - fi ;; BeOS*) SHLIB_CFLAGS="-fPIC" @@ -2778,44 +6839,72 @@ EOF # -lsocket, even if the network functions are in -lnet which # is always linked to, for compatibility. #----------------------------------------------------------- - echo $ac_n "checking for inet_ntoa in -lbind""... $ac_c" 1>&6 -echo "configure:2783: checking for inet_ntoa in -lbind" >&5 -ac_lib_var=`echo bind'_'inet_ntoa | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for inet_ntoa in -lbind" >&5 +echo $ECHO_N "checking for inet_ntoa in -lbind... $ECHO_C" >&6 +if test "${ac_cv_lib_bind_inet_ntoa+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lbind $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2791 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char inet_ntoa(); - -int main() { -inet_ntoa() -; return 0; } -EOF -if { (eval echo configure:2802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char inet_ntoa (); +int +main () +{ +inet_ntoa (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_bind_inet_ntoa=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_bind_inet_ntoa=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_bind_inet_ntoa" >&5 +echo "${ECHO_T}$ac_cv_lib_bind_inet_ntoa" >&6 +if test $ac_cv_lib_bind_inet_ntoa = yes; then LIBS="$LIBS -lbind -lsocket" -else - echo "$ac_t""no" 1>&6 fi ;; @@ -2867,106 +6956,171 @@ fi SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' DL_OBJS="tclLoadDl.o" DL_LIBS="-lroot" - echo $ac_n "checking for inet_ntoa in -lnetwork""... $ac_c" 1>&6 -echo "configure:2872: checking for inet_ntoa in -lnetwork" >&5 -ac_lib_var=`echo network'_'inet_ntoa | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for inet_ntoa in -lnetwork" >&5 +echo $ECHO_N "checking for inet_ntoa in -lnetwork... $ECHO_C" >&6 +if test "${ac_cv_lib_network_inet_ntoa+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lnetwork $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2880 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char inet_ntoa(); - -int main() { -inet_ntoa() -; return 0; } -EOF -if { (eval echo configure:2891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char inet_ntoa (); +int +main () +{ +inet_ntoa (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_network_inet_ntoa=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_network_inet_ntoa=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_network_inet_ntoa" >&5 +echo "${ECHO_T}$ac_cv_lib_network_inet_ntoa" >&6 +if test $ac_cv_lib_network_inet_ntoa = yes; then LIBS="$LIBS -lnetwork" -else - echo "$ac_t""no" 1>&6 fi ;; HP-UX-*.11.*) # Use updated header definitions where possible - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _XOPEN_SOURCE_EXTENDED 1 -EOF +_ACEOF - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _XOPEN_SOURCE 1 -EOF +_ACEOF LIBS="$LIBS -lxnet" # Use the XOPEN network library - if test "`uname -m`" = "ia64" ; then + if test "`uname -m`" = ia64; then + SHLIB_SUFFIX=".so" - else + +else + SHLIB_SUFFIX=".sl" - fi - echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 -echo "configure:2930: checking for shl_load in -ldld" >&5 -ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + +fi + + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" -cat > conftest.$ac_ext <<EOF -#line 2938 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char shl_load(); - -int main() { -shl_load() -; return 0; } -EOF -if { (eval echo configure:2949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = yes; then + SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" DL_OBJS="tclLoadShl.o" @@ -2975,83 +7129,128 @@ fi CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" - fi - if test "$GCC" = "yes" ; then + +fi + + if test "$GCC" = yes; then + SHLIB_LD='${CC} -shared' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - fi + +fi + # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc #CFLAGS="$CFLAGS +DAportable" # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then - if test "$GCC" = "yes" ; then + if test "$do64bit" = "yes"; then + + if test "$GCC" = yes; then + case `${CC} -dumpmachine` in hppa64*) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes SHLIB_LD='${CC} -shared' - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} ;; *) - echo "configure: warning: 64bit mode not supported with GCC on $system" 1>&2 + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5 +echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} ;; esac - else + +else + do64bit_ok=yes CFLAGS="$CFLAGS +DD64" - LDFLAGS="$LDFLAGS +DD64" - fi - fi - ;; + LDFLAGS_ARCH="+DD64" + +fi + + +fi + ;; HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) SHLIB_SUFFIX=".sl" - echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 -echo "configure:3015: checking for shl_load in -ldld" >&5 -ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" -cat > conftest.$ac_ext <<EOF -#line 3023 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char shl_load(); - -int main() { -shl_load() -; return 0; } -EOF -if { (eval echo configure:3034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi if test "$tcl_ok" = yes; then + SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" SHLIB_LD_LIBS="" @@ -3061,29 +7260,21 @@ fi CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" - fi - ;; - IRIX-4.*) - SHLIB_CFLAGS="-G 0" - SHLIB_SUFFIX=".a" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' - ;; + +fi + ;; IRIX-5.*) SHLIB_CFLAGS="" SHLIB_LD="ld -shared -rdata_shared" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi +fi + ;; IRIX-6.*) SHLIB_CFLAGS="" @@ -3091,14 +7282,19 @@ fi SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "$GCC" = "yes" ; then +fi + + if test "$GCC" = yes; then + CFLAGS="$CFLAGS -mabi=n32" LDFLAGS="$LDFLAGS -mabi=n32" - else + +else + case $system in IRIX-6.3) # Use to build 6.2 compatible binaries on 6.3. @@ -3109,7 +7305,9 @@ fi ;; esac LDFLAGS="$LDFLAGS -n32" - fi + +fi + ;; IRIX64-6.*) SHLIB_CFLAGS="" @@ -3117,23 +7315,34 @@ fi SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi +fi + # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then - if test "$GCC" = "yes" ; then - echo "configure: warning: 64bit mode not supported by gcc" 1>&2 - else + if test "$do64bit" = yes; then + + if test "$GCC" = yes; then + + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported by gcc" >&5 +echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;} + +else + do64bit_ok=yes SHLIB_LD="ld -64 -shared -rdata_shared" CFLAGS="$CFLAGS -64" - LDFLAGS="$LDFLAGS -64" - fi - fi + LDFLAGS_ARCH="-64" + +fi + + +fi + ;; Linux*) SHLIB_CFLAGS="-fPIC" @@ -3145,167 +7354,116 @@ fi # get rid of the warnings. #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" - if test "$have_dl" = yes; then - SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LDFLAGS="$LDFLAGS -Wl,--export-dynamic" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - else - ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for dld.h""... $ac_c" 1>&6 -echo "configure:3161: checking for dld.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3166 "configure" -#include "confdefs.h" -#include <dld.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3171: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" -fi -rm -f conftest* + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' + DL_OBJS="tclLoadDl.o" + DL_LIBS="-ldl" + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + if test $doRpath = yes; then + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - SHLIB_LD="ld -shared" - DL_OBJS="tclLoadDld.o" - DL_LIBS="-ldld" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS="" -else - echo "$ac_t""no" 1>&6 + + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "`uname -m`" = "alpha"; then + CFLAGS="$CFLAGS -mieee" fi - fi - if test "`uname -m`" = "alpha" ; then - CFLAGS="$CFLAGS -mieee" - fi if test $do64bit = yes; then - echo $ac_n "checking if compiler accepts -m64 flag""... $ac_c" 1>&6 -echo "configure:3203: checking if compiler accepts -m64 flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_cc_m64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking if compiler accepts -m64 flag" >&5 +echo $ECHO_N "checking if compiler accepts -m64 flag... $ECHO_C" >&6 +if test "${tcl_cv_cc_m64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_cflags=$CFLAGS CFLAGS="$CFLAGS -m64" - cat > conftest.$ac_ext <<EOF -#line 3211 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:3218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_cc_m64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_cc_m64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_m64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags fi - -echo "$ac_t""$tcl_cv_cc_m64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_cc_m64" >&5 +echo "${ECHO_T}$tcl_cv_cc_m64" >&6 if test $tcl_cv_cc_m64 = yes; then + CFLAGS="$CFLAGS -m64" do64bit_ok=yes - fi - fi - # The combo of gcc + glibc has a bug related - # to inlining of functions like strtod(). The - # -fno-builtin flag should address this problem - # but it does not work. The -fno-inline flag - # is kind of overkill but it works. - # Disable inlining only when one of the - # files in compat/*.c is being linked in. - if test x"${LIBOBJS}" != x ; then - CFLAGS="$CFLAGS -fno-inline" - fi +fi - # XIM peeking works under XFree86. - cat >> confdefs.h <<\EOF -#define PEEK_XCLOSEIM 1 -EOF + +fi + # The combo of gcc + glibc has a bug related to inlining of + # functions like strtod(). The -fno-builtin flag should address + # this problem but it does not work. The -fno-inline flag is kind + # of overkill but it works. Disable inlining only when one of the + # files in compat/*.c is being linked in. + + if test x"${USE_COMPAT}" != x; then + CFLAGS="$CFLAGS -fno-inline" +fi + ;; GNU*) SHLIB_CFLAGS="-fPIC" SHLIB_SUFFIX=".so" - if test "$have_dl" = yes; then - SHLIB_LD='${CC} -shared' - DL_OBJS="" - DL_LIBS="-ldl" - LDFLAGS="$LDFLAGS -Wl,--export-dynamic" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS="" - else - ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for dld.h""... $ac_c" 1>&6 -echo "configure:3270: checking for dld.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3275 "configure" -#include "confdefs.h" -#include <dld.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3280: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" -fi -rm -f conftest* -fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - SHLIB_LD="ld -shared" - DL_OBJS="" - DL_LIBS="-ldld" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS="" -else - echo "$ac_t""no" 1>&6 + SHLIB_LD='${CC} -shared' + DL_OBJS="" + DL_LIBS="-ldl" + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + if test "`uname -m`" = "alpha"; then + CFLAGS="$CFLAGS -mieee" fi - fi - if test "`uname -m`" = "alpha" ; then - CFLAGS="$CFLAGS -mieee" - fi ;; Lynx*) SHLIB_CFLAGS="-fPIC" @@ -3315,10 +7473,12 @@ fi DL_OBJS="tclLoadDl.o" DL_LIBS="-mshared -ldl" LD_FLAGS="-Wl,--export-dynamic" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi +fi + ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" @@ -3342,169 +7502,145 @@ fi LD_SEARCH_FLAGS="" ;; NetBSD-1.*|FreeBSD-[1-2].*) - # Not available on all versions: check for include file. - ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6 -echo "configure:3349: checking for dlfcn.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 3354 "configure" -#include "confdefs.h" -#include <dlfcn.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:3359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" -fi -rm -f conftest* + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="ld -Bshareable -x" + SHLIB_SUFFIX=".so" + DL_OBJS="tclLoadDl.o" + DL_LIBS="" + if test $doRpath = yes; then + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - # NetBSD/SPARC needs -fPIC, -fpic will not do. - SHLIB_CFLAGS="-fPIC" - SHLIB_LD="ld -Bshareable -x" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - echo $ac_n "checking for ELF""... $ac_c" 1>&6 -echo "configure:3387: checking for ELF" >&5 -if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for ELF" >&5 +echo $ECHO_N "checking for ELF... $ECHO_C" >&6 +if test "${tcl_cv_ld_elf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 3393 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #ifdef __ELF__ yes #endif - -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "yes" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "yes" >/dev/null 2>&1; then tcl_cv_ld_elf=yes else - rm -rf conftest* tcl_cv_ld_elf=no fi rm -f conftest* fi +echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5 +echo "${ECHO_T}$tcl_cv_ld_elf" >&6 + if test $tcl_cv_ld_elf = yes; then + + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' -echo "$ac_t""$tcl_cv_ld_elf" 1>&6 - if test $tcl_cv_ld_elf = yes; then - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' - else - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - fi - else - echo "$ac_t""no" 1>&6 - SHLIB_CFLAGS="" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' - + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + fi - # FreeBSD doesn't handle version numbers with dots. + # Ancient FreeBSD doesn't handle version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; OpenBSD-*) arch=`arch -s` case "$arch" in m88k|vax) - SHLIB_CFLAGS="" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + # Equivalent using configure option --disable-load + # Step 4 will set the necessary variables + DL_OBJS="" + SHLIB_LD_LIBS="" ;; *) - # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do. - case `machine` in - sparc|sparc64) - SHLIB_CFLAGS="-fPIC";; - *) - SHLIB_CFLAGS="-fpic";; - esac - SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - echo $ac_n "checking for ELF""... $ac_c" 1>&6 -echo "configure:3472: checking for ELF" >&5 -if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + ;; + esac + case "$arch" in + m88k|vax) + CFLAGS_OPTIMIZE="-O1" + ;; + sh) + CFLAGS_OPTIMIZE="-O0" + ;; + *) + CFLAGS_OPTIMIZE="-O2" + ;; + esac + echo "$as_me:$LINENO: checking for ELF" >&5 +echo $ECHO_N "checking for ELF... $ECHO_C" >&6 +if test "${tcl_cv_ld_elf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 3478 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #ifdef __ELF__ yes #endif - -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "yes" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "yes" >/dev/null 2>&1; then tcl_cv_ld_elf=yes else - rm -rf conftest* tcl_cv_ld_elf=no fi rm -f conftest* fi +echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5 +echo "${ECHO_T}$tcl_cv_ld_elf" >&6 + if test $tcl_cv_ld_elf = yes; then -echo "$ac_t""$tcl_cv_ld_elf" 1>&6 - if test $tcl_cv_ld_elf = yes; then - LDFLAGS=-Wl,-export-dynamic - else - LDFLAGS="" - fi - ;; - esac + LDFLAGS=-Wl,-export-dynamic + +else + LDFLAGS="" +fi + + if test "${TCL_THREADS}" = "1"; then + + # On OpenBSD: Compile with -pthread + # Don't link with -lpthread + LIBS=`echo $LIBS | sed s/-lpthread//` + CFLAGS="$CFLAGS -pthread" + +fi # OpenBSD doesn't do version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; NetBSD-*|FreeBSD-[3-4].*) @@ -3516,16 +7652,21 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6 DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="$LDFLAGS -export-dynamic" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "${TCL_THREADS}" = "1" ; then + if test "${TCL_THREADS}" = "1"; then + # The -pthread needs to go in the CFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" - fi + +fi + case $system in FreeBSD-3.*) # FreeBSD-3 doesn't handle version numbers with dots. @@ -3544,16 +7685,20 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6 DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "${TCL_THREADS}" = "1" ; then +fi + + if test "${TCL_THREADS}" = "1"; then + # The -pthread needs to go in the LDFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS $PTHREAD_CFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LIBS" - fi +fi + # Version numbers are dot-stripped by system policy. TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .` UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' @@ -3573,270 +7718,498 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`" if test $do64bit = yes; then + case `arch` in ppc) - echo $ac_n "checking if compiler accepts -arch ppc64 flag""... $ac_c" 1>&6 -echo "configure:3580: checking if compiler accepts -arch ppc64 flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_cc_arch_ppc64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if compiler accepts -arch ppc64 flag" >&5 +echo $ECHO_N "checking if compiler accepts -arch ppc64 flag... $ECHO_C" >&6 +if test "${tcl_cv_cc_arch_ppc64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" - cat > conftest.$ac_ext <<EOF -#line 3588 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:3595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_cc_arch_ppc64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_cc_arch_ppc64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_arch_ppc64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags fi - -echo "$ac_t""$tcl_cv_cc_arch_ppc64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_ppc64" >&5 +echo "${ECHO_T}$tcl_cv_cc_arch_ppc64" >&6 if test $tcl_cv_cc_arch_ppc64 = yes; then + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" do64bit_ok=yes - fi;; + +fi +;; i386) - echo $ac_n "checking if compiler accepts -arch x86_64 flag""... $ac_c" 1>&6 -echo "configure:3615: checking if compiler accepts -arch x86_64 flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_cc_arch_x86_64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if compiler accepts -arch x86_64 flag" >&5 +echo $ECHO_N "checking if compiler accepts -arch x86_64 flag... $ECHO_C" >&6 +if test "${tcl_cv_cc_arch_x86_64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch x86_64" - cat > conftest.$ac_ext <<EOF -#line 3623 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ -; return 0; } -EOF -if { (eval echo configure:3630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_cc_arch_x86_64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_cc_arch_x86_64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_arch_x86_64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags fi - -echo "$ac_t""$tcl_cv_cc_arch_x86_64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_cc_arch_x86_64" >&5 +echo "${ECHO_T}$tcl_cv_cc_arch_x86_64" >&6 if test $tcl_cv_cc_arch_x86_64 = yes; then + CFLAGS="$CFLAGS -arch x86_64" do64bit_ok=yes - fi;; + +fi +;; *) - echo "configure: warning: Don't know how enable 64-bit on architecture `arch`" 1>&2;; + { echo "$as_me:$LINENO: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5 +echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};; esac - else + +else + # Check for combined 32-bit and 64-bit fat build - echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \ - echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \ + if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ + && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then + fat_32_64=yes - fi +fi + + +fi + SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' - echo $ac_n "checking if ld accepts -single_module flag""... $ac_c" 1>&6 -echo "configure:3659: checking if ld accepts -single_module flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_ld_single_module'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if ld accepts -single_module flag" >&5 +echo $ECHO_N "checking if ld accepts -single_module flag... $ECHO_C" >&6 +if test "${tcl_cv_ld_single_module+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" - cat > conftest.$ac_ext <<EOF -#line 3667 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ int i; -; return 0; } -EOF -if { (eval echo configure:3674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_ld_single_module=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_ld_single_module=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_ld_single_module=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags fi - -echo "$ac_t""$tcl_cv_ld_single_module" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_ld_single_module" >&5 +echo "${ECHO_T}$tcl_cv_ld_single_module" >&6 if test $tcl_cv_ld_single_module = yes; then + SHLIB_LD="${SHLIB_LD} -Wl,-single_module" - fi + +fi + SHLIB_SUFFIX=".dylib" DL_OBJS="tclLoadDyld.o" DL_LIBS="" # Don't use -prebind when building for Mac OS X 10.4 or later only: - test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \ - "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4 && \ + if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \ + "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then + LDFLAGS="$LDFLAGS -prebind" +fi + LDFLAGS="$LDFLAGS -headerpad_max_install_names" - echo $ac_n "checking if ld accepts -search_paths_first flag""... $ac_c" 1>&6 -echo "configure:3700: checking if ld accepts -search_paths_first flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_ld_search_paths_first'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if ld accepts -search_paths_first flag" >&5 +echo $ECHO_N "checking if ld accepts -search_paths_first flag... $ECHO_C" >&6 +if test "${tcl_cv_ld_search_paths_first+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-search_paths_first" - cat > conftest.$ac_ext <<EOF -#line 3708 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ int i; -; return 0; } -EOF -if { (eval echo configure:3715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_ld_search_paths_first=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_ld_search_paths_first=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_ld_search_paths_first=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags fi - -echo "$ac_t""$tcl_cv_ld_search_paths_first" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_ld_search_paths_first" >&5 +echo "${ECHO_T}$tcl_cv_ld_search_paths_first" >&6 if test $tcl_cv_ld_search_paths_first = yes; then + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" - fi + +fi + + if test "$tcl_cv_cc_visibility_hidden" != yes; then + + +cat >>confdefs.h <<\_ACEOF +#define MODULE_SCOPE __private_extern__ +_ACEOF + + +fi + CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" - PLAT_OBJS=\$\(MAC\_OSX_OBJS\) - PLAT_SRCS=\$\(MAC\_OSX_SRCS\) - echo $ac_n "checking whether to use CoreFoundation""... $ac_c" 1>&6 -echo "configure:3738: checking whether to use CoreFoundation" >&5 + +cat >>confdefs.h <<\_ACEOF +#define MAC_OSX_TCL 1 +_ACEOF + + PLAT_OBJS='${MAC_OSX_OBJS}' + PLAT_SRCS='${MAC_OSX_SRCS}' + echo "$as_me:$LINENO: checking whether to use CoreFoundation" >&5 +echo $ECHO_N "checking whether to use CoreFoundation... $ECHO_C" >&6 # Check whether --enable-corefoundation or --disable-corefoundation was given. if test "${enable_corefoundation+set}" = set; then enableval="$enable_corefoundation" tcl_corefoundation=$enableval else tcl_corefoundation=yes -fi - - echo "$ac_t""$tcl_corefoundation" 1>&6 +fi; + echo "$as_me:$LINENO: result: $tcl_corefoundation" >&5 +echo "${ECHO_T}$tcl_corefoundation" >&6 if test $tcl_corefoundation = yes; then - echo $ac_n "checking for CoreFoundation.framework""... $ac_c" 1>&6 -echo "configure:3750: checking for CoreFoundation.framework" >&5 -if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for CoreFoundation.framework" >&5 +echo $ECHO_N "checking for CoreFoundation.framework... $ECHO_C" >&6 +if test "${tcl_cv_lib_corefoundation+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_libs=$LIBS - if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do - # On Tiger there is no 64-bit CF, so remove 64-bit archs - # from CFLAGS et al. while testing for presence of CF. - # 64-bit CF is disabled in tclUnixPort.h if necessary. - eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' - done; fi + if test "$fat_32_64" = yes; then + + for v in CFLAGS CPPFLAGS LDFLAGS; do + # On Tiger there is no 64-bit CF, so remove 64-bit + # archs from CFLAGS et al. while testing for + # presence of CF. 64-bit CF is disabled in + # tclUnixPort.h if necessary. + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done +fi + LIBS="$LIBS -framework CoreFoundation" - cat > conftest.$ac_ext <<EOF -#line 3764 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <CoreFoundation/CoreFoundation.h> -int main() { +int +main () +{ CFBundleRef b = CFBundleGetMainBundle(); -; return 0; } -EOF -if { (eval echo configure:3771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_lib_corefoundation=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_lib_corefoundation=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_lib_corefoundation=no fi -rm -f conftest* - if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do - eval $v'="$hold_'$v'"' - done; fi; LIBS=$hold_libs +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$fat_32_64" = yes; then + + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done fi -echo "$ac_t""$tcl_cv_lib_corefoundation" 1>&6 + LIBS=$hold_libs +fi +echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation" >&5 +echo "${ECHO_T}$tcl_cv_lib_corefoundation" >&6 if test $tcl_cv_lib_corefoundation = yes; then + LIBS="$LIBS -framework CoreFoundation" - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_COREFOUNDATION 1 -EOF +_ACEOF + + +else + tcl_corefoundation=no +fi - else - tcl_corefoundation=no - fi if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then - echo $ac_n "checking for 64-bit CoreFoundation""... $ac_c" 1>&6 -echo "configure:3798: checking for 64-bit CoreFoundation" >&5 -if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation_64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for 64-bit CoreFoundation" >&5 +echo $ECHO_N "checking for 64-bit CoreFoundation... $ECHO_C" >&6 +if test "${tcl_cv_lib_corefoundation_64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + for v in CFLAGS CPPFLAGS LDFLAGS; do eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' done - cat > conftest.$ac_ext <<EOF -#line 3807 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <CoreFoundation/CoreFoundation.h> -int main() { +int +main () +{ CFBundleRef b = CFBundleGetMainBundle(); -; return 0; } -EOF -if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_lib_corefoundation_64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_lib_corefoundation_64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_lib_corefoundation_64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext for v in CFLAGS CPPFLAGS LDFLAGS; do eval $v'="$hold_'$v'"' done fi - -echo "$ac_t""$tcl_cv_lib_corefoundation_64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_lib_corefoundation_64" >&5 +echo "${ECHO_T}$tcl_cv_lib_corefoundation_64" >&6 if test $tcl_cv_lib_corefoundation_64 = no; then - cat >> confdefs.h <<\EOF + + +cat >>confdefs.h <<\_ACEOF #define NO_COREFOUNDATION_64 1 -EOF +_ACEOF - fi - fi - fi - cat >> confdefs.h <<\EOF -#define MAC_OSX_TCL 1 -EOF + LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings" + +fi + + +fi + + +fi ;; NEXTSTEP-*) @@ -3852,9 +8225,10 @@ EOF OS/390-*) SHLIB_LD_LIBS="" CFLAGS_OPTIMIZE="" # Optimizer is buggy - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _OE_SOCKETS 1 -EOF +_ACEOF ;; OSF1-1.0|OSF1-1.1|OSF1-1.2) @@ -3872,11 +8246,14 @@ EOF OSF1-1.*) # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 SHLIB_CFLAGS="-fPIC" - if test "$SHARED_BUILD" = "1" ; then - SHLIB_LD="ld -shared" - else + if test "$SHARED_BUILD" = 1; then + SHLIB_LD="ld -shared" +else + SHLIB_LD="ld -non_shared" - fi + +fi + SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -3887,35 +8264,51 @@ EOF OSF1-V*) # Digital OSF/1 SHLIB_CFLAGS="" - if test "$SHARED_BUILD" = "1" ; then + if test "$SHARED_BUILD" = 1; then + SHLIB_LD='ld -shared -expect_unresolved "*"' - else + +else + SHLIB_LD='ld -non_shared -expect_unresolved "*"' - fi + +fi + SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + if test $doRpath = yes; then + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "$GCC" = "yes" ; then - CFLAGS="$CFLAGS -mieee" - else +fi + + if test "$GCC" = yes; then + CFLAGS="$CFLAGS -mieee" +else + CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" - fi +fi + # see pthread_intro(3) for pthread support on osf1, k.furukawa - if test "${TCL_THREADS}" = "1" ; then + if test "${TCL_THREADS}" = 1; then + CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" LIBS=`echo $LIBS | sed s/-lpthreads//` - if test "$GCC" = "yes" ; then + if test "$GCC" = yes; then + LIBS="$LIBS -lpthread -lmach -lexc" - else + +else + CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" - fi - fi + +fi + + +fi ;; QNX-6*) @@ -3931,27 +8324,22 @@ EOF CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - RISCos-*) - SHLIB_CFLAGS="-G 0" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - ;; SCO_SV-3.2*) # Note, dlopen is available only on SCO 3.2.5 and greater. However, # this test works, since "uname -s" was non-standard in 3.2.4 and # below. - if test "$GCC" = "yes" ; then + if test "$GCC" = yes; then + SHLIB_CFLAGS="-fPIC -melf" LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" - else + +else + SHLIB_CFLAGS="-Kpic -belf" LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" - fi + +fi + SHLIB_LD="ld -G" SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" @@ -3985,8 +8373,8 @@ EOF # requires an extra version number at the end of .so file names. # So, the library has to have a name like libtcl75.so.1.0 - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; SunOS-5.[0-6]) @@ -3995,81 +8383,114 @@ EOF # Note: If _REENTRANT isn't defined, then Solaris # won't define thread-safe library routines. - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _REENTRANT 1 -EOF +_ACEOF - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _POSIX_PTHREAD_SEMANTICS 1 -EOF +_ACEOF SHLIB_CFLAGS="-KPIC" - SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" - if test "$GCC" = "yes" ; then + if test "$GCC" = yes; then + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - else + +else + SHLIB_LD="/usr/ccs/bin/ld -G -z text" CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - fi + +fi + ;; SunOS-5*) # Note: If _REENTRANT isn't defined, then Solaris # won't define thread-safe library routines. - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _REENTRANT 1 -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define _POSIX_PTHREAD_SEMANTICS 1 -EOF +_ACEOF SHLIB_CFLAGS="-KPIC" # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then + if test "$do64bit" = yes; then + arch=`isainfo` - if test "$arch" = "sparcv9 sparc" ; then - if test "$GCC" = "yes" ; then - if test "`gcc -dumpversion | awk -F. '{print $1}'`" -lt "3" ; then - echo "configure: warning: 64bit mode not supported with GCC < 3.2 on $system" 1>&2 - else - do64bit_ok=yes - CFLAGS="$CFLAGS -m64 -mcpu=v9" - LDFLAGS="$LDFLAGS -m64 -mcpu=v9" - SHLIB_CFLAGS="-fPIC" - fi - else + if test "$arch" = "sparcv9 sparc"; then + + if test "$GCC" = yes; then + + if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then + + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5 +echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;} + +else + do64bit_ok=yes - if test "$do64bitVIS" = "yes" ; then - CFLAGS="$CFLAGS -xarch=v9a" - LDFLAGS="$LDFLAGS -xarch=v9a" - else - CFLAGS="$CFLAGS -xarch=v9" - LDFLAGS="$LDFLAGS -xarch=v9" - fi - # Solaris 64 uses this as well - #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" - fi - elif test "$arch" = "amd64 i386" ; then - if test "$GCC" = "yes" ; then + CFLAGS="$CFLAGS -m64 -mcpu=v9" + LDFLAGS="$LDFLAGS -m64 -mcpu=v9" + SHLIB_CFLAGS="-fPIC" + +fi + + +else + + do64bit_ok=yes + if test "$do64bitVIS" = yes; then + + CFLAGS="$CFLAGS -xarch=v9a" + LDFLAGS_ARCH="-xarch=v9a" + +else + + CFLAGS="$CFLAGS -xarch=v9" + LDFLAGS_ARCH="-xarch=v9" + +fi + + # Solaris 64 uses this as well + #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" + +fi + + +else + if test "$arch" = "amd64 i386"; then + + if test "$GCC" = yes; then + case $system in SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) do64bit_ok=yes CFLAGS="$CFLAGS -m64" LDFLAGS="$LDFLAGS -m64";; *) - echo "configure: warning: 64bit mode not supported with GCC on $system" 1>&2;; + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported with GCC on $system" >&5 +echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};; esac - else + +else + do64bit_ok=yes case $system in SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) @@ -4079,21 +8500,201 @@ EOF CFLAGS="$CFLAGS -xarch=amd64" LDFLAGS="$LDFLAGS -xarch=amd64";; esac - fi - else - echo "configure: warning: 64bit mode not supported for $arch" 1>&2 - fi - fi + +fi + + +else + { echo "$as_me:$LINENO: WARNING: 64bit mode not supported for $arch" >&5 +echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} +fi + +fi + + +fi + + + #-------------------------------------------------------------------- + # On Solaris 5.x i386 with the sunpro compiler we need to link + # with sunmath to get floating point rounding control + #-------------------------------------------------------------------- + if test "$GCC" = yes; then + use_sunmath=no +else + + arch=`isainfo` + echo "$as_me:$LINENO: checking whether to use -lsunmath for fp rounding control" >&5 +echo $ECHO_N "checking whether to use -lsunmath for fp rounding control... $ECHO_C" >&6 + if test "$arch" = "amd64 i386"; then + + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + MATH_LIBS="-lsunmath $MATH_LIBS" + if test "${ac_cv_header_sunmath_h+set}" = set; then + echo "$as_me:$LINENO: checking for sunmath.h" >&5 +echo $ECHO_N "checking for sunmath.h... $ECHO_C" >&6 +if test "${ac_cv_header_sunmath_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sunmath_h" >&5 +echo "${ECHO_T}$ac_cv_header_sunmath_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking sunmath.h usability" >&5 +echo $ECHO_N "checking sunmath.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <sunmath.h> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking sunmath.h presence" >&5 +echo $ECHO_N "checking sunmath.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sunmath.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sunmath.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sunmath.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sunmath.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sunmath.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sunmath.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sunmath.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sunmath.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sunmath.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sunmath.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sunmath.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sunmath.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for sunmath.h" >&5 +echo $ECHO_N "checking for sunmath.h... $ECHO_C" >&6 +if test "${ac_cv_header_sunmath_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sunmath_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sunmath_h" >&5 +echo "${ECHO_T}$ac_cv_header_sunmath_h" >&6 + +fi + + + use_sunmath=yes + +else + + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + use_sunmath=no + +fi + + +fi SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" - if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + if test "$GCC" = yes; then + + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "$do64bit_ok" = "yes" ; then - if test "$arch" = "sparcv9 sparc" ; then + if test "$do64bit_ok" = yes; then + + if test "$arch" = "sparcv9 sparc"; then + # We need to specify -static-libgcc or we need to # add the path to the sparv9 libgcc. SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" @@ -4101,33 +8702,39 @@ EOF # path, remove so name and append 'sparcv9' #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" - elif test "$arch" = "amd64 i386" ; then + +else + if test "$arch" = "amd64 i386"; then + SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" - fi - fi - else + +fi + +fi + + +fi + + +else + + if test "$use_sunmath" = yes; then + textmode=textoff +else + textmode=text +fi + case $system in SunOS-5.[1-9][0-9]*) - SHLIB_LD='${CC} -G -z text ${LDFLAGS}';; + SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";; *) - SHLIB_LD="/usr/ccs/bin/ld -G -z text";; + SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' - fi - ;; - ULTRIX-4.*) - SHLIB_CFLAGS="-G 0" - SHLIB_SUFFIX=".a" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "$GCC" != "yes" ; then - CFLAGS="$CFLAGS -DHAVE_TZSET -std1" - fi + +fi + ;; UNIX_SV* | UnixWare-5*) SHLIB_CFLAGS="-KPIC" @@ -4138,210 +8745,97 @@ EOF DL_LIBS="-ldl" # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers # that don't grok the -Bexport option. Test that it does. - echo $ac_n "checking for ld accepts -Bexport flag""... $ac_c" 1>&6 -echo "configure:4143: checking for ld accepts -Bexport flag" >&5 -if eval "test \"`echo '$''{'tcl_cv_ld_Bexport'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for ld accepts -Bexport flag" >&5 +echo $ECHO_N "checking for ld accepts -Bexport flag... $ECHO_C" >&6 +if test "${tcl_cv_ld_Bexport+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-Bexport" - cat > conftest.$ac_ext <<EOF -#line 4151 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ int i; -; return 0; } -EOF -if { (eval echo configure:4158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_ld_Bexport=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_ld_Bexport=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_ld_Bexport=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags fi - -echo "$ac_t""$tcl_cv_ld_Bexport" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_ld_Bexport" >&5 +echo "${ECHO_T}$tcl_cv_ld_Bexport" >&6 if test $tcl_cv_ld_Bexport = yes; then + LDFLAGS="$LDFLAGS -Wl,-Bexport" - fi + +fi + CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; esac - if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then - echo "configure: warning: 64bit support being disabled -- don't know magic for this platform" 1>&2 - fi + if test "$do64bit" = yes -a "$do64bit_ok" = no; then - - - - # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic - # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, - # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need - # to determine which of several header files defines the a.out file - # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we - # support only a file format that is more or less version-7-compatible. - # In particular, - # - a.out files must begin with `struct exec'. - # - the N_TXTOFF on the `struct exec' must compute the seek address - # of the text segment - # - The `struct exec' must contain a_magic, a_text, a_data, a_bss - # and a_entry fields. - # The following compilation should succeed if and only if either sys/exec.h - # or a.out.h is usable for the purpose. - # - # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the - # `struct exec' includes a second header that contains information that - # duplicates the v7 fields that are needed. - - if test "x$DL_OBJS" = "xtclLoadAout.o" ; then - echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6 -echo "configure:4208: checking sys/exec.h" >&5 -if eval "test \"`echo '$''{'tcl_cv_sysexec_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 4214 "configure" -#include "confdefs.h" -#include <sys/exec.h> -int main() { + { echo "$as_me:$LINENO: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5 +echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;} - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_magic == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - -; return 0; } -EOF -if { (eval echo configure:4232: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - tcl_cv_sysexec_h=usable -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_sysexec_h=unusable -fi -rm -f conftest* fi -echo "$ac_t""$tcl_cv_sysexec_h" 1>&6 - if test $tcl_cv_sysexec_h = usable; then - cat >> confdefs.h <<\EOF -#define USE_SYS_EXEC_H 1 -EOF - else - echo $ac_n "checking a.out.h""... $ac_c" 1>&6 -echo "configure:4252: checking a.out.h" >&5 -if eval "test \"`echo '$''{'tcl_cv_aout_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 4258 "configure" -#include "confdefs.h" -#include <a.out.h> -int main() { + if test "$do64bit" = yes -a "$do64bit_ok" = yes; then - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_magic == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - -; return 0; } -EOF -if { (eval echo configure:4276: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - tcl_cv_aout_h=usable -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_aout_h=unusable -fi -rm -f conftest* -fi -echo "$ac_t""$tcl_cv_aout_h" 1>&6 - if test $tcl_cv_aout_h = usable; then - cat >> confdefs.h <<\EOF -#define USE_A_OUT_H 1 -EOF +cat >>confdefs.h <<\_ACEOF +#define TCL_CFG_DO64BIT 1 +_ACEOF - else - echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6 -echo "configure:4296: checking sys/exec_aout.h" >&5 -if eval "test \"`echo '$''{'tcl_cv_sysexecaout_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 4302 "configure" -#include "confdefs.h" -#include <sys/exec_aout.h> -int main() { - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_midmag == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - -; return 0; } -EOF -if { (eval echo configure:4320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - tcl_cv_sysexecaout_h=usable -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_sysexecaout_h=unusable -fi -rm -f conftest* fi -echo "$ac_t""$tcl_cv_sysexecaout_h" 1>&6 - if test $tcl_cv_sysexecaout_h = usable; then - cat >> confdefs.h <<\EOF -#define USE_SYS_EXEC_AOUT_H 1 -EOF - else - DL_OBJS="" - fi - fi - fi - fi - # Step 5: disable dynamic loading if requested via a command-line switch. + + # Step 4: disable dynamic loading if requested via a command-line switch. # Check whether --enable-load or --disable-load was given. if test "${enable_load+set}" = set; then @@ -4349,17 +8843,18 @@ if test "${enable_load+set}" = set; then tcl_ok=$enableval else tcl_ok=yes +fi; + if test "$tcl_ok" = no; then + DL_OBJS="" fi - if test "$tcl_ok" = "no"; then - DL_OBJS="" - fi - if test "x$DL_OBJS" != "x" ; then - BUILD_DLTEST="\$(DLTEST_TARGETS)" - else - echo "Can't figure out how to do dynamic loading or shared libraries" - echo "on this system." + if test "x$DL_OBJS" != x; then + BUILD_DLTEST="\$(DLTEST_TARGETS)" +else + + { echo "$as_me:$LINENO: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5 +echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;} SHLIB_CFLAGS="" SHLIB_LD="" SHLIB_SUFFIX="" @@ -4369,13 +8864,17 @@ fi CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" BUILD_DLTEST="" - fi + +fi + + LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" # If we're running gcc, then change the C flags for compiling shared # libraries to the right flags for gcc, instead of those for the # standard manufacturer compiler. - if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes ; then + if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then + case $system in AIX-*) ;; BSD/OS*) ;; @@ -4383,526 +8882,946 @@ fi IRIX*) ;; NetBSD-*|FreeBSD-*|OpenBSD-*) ;; Darwin-*) ;; - RISCos-*) ;; SCO_SV-3.2*) ;; - ULTRIX-4.*) ;; *) SHLIB_CFLAGS="-fPIC" ;; esac - fi +fi - if test "$SHARED_LIB_SUFFIX" = "" ; then - SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}' - fi - if test "$UNSHARED_LIB_SUFFIX" = "" ; then - UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' - fi - if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then + if test "$SHARED_LIB_SUFFIX" = ""; then + + SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}' +fi + + if test "$UNSHARED_LIB_SUFFIX" = ""; then + + UNSHARED_LIB_SUFFIX='${VERSION}.a' +fi + + + if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then + LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' - else + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' + +else + LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} - if test "$RANLIB" = "" ; then + if test "$RANLIB" = ""; then + MAKE_LIB='$(STLIB_LD) $@ ${OBJS}' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' - else + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' + +else + MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))' - fi - fi + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))' + +fi + + +fi # Stub lib does not depend on shared/static configuration - if test "$RANLIB" = "" ; then + if test "$RANLIB" = ""; then + MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}' - INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)' - else + INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"' + +else + MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@' - INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' - fi + INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))' + +fi + + + # Define TCL_LIBS now that we know what DL_LIBS is. + # The trick here is that we don't want to change the value of TCL_LIBS if + # it is already set when tclConfig.sh had been loaded by Tk. + if test "x${TCL_LIBS}" = x; then + + TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}" +fi + + + + # FIXME: This subst was left in only because the TCL_DL_LIBS + # entry in tclConfig.sh uses it. It is not clear why someone + # would use TCL_DL_LIBS instead of TCL_LIBS. + + + - - - - - - - - - - - - - - - - - - - - - - - - - - echo $ac_n "checking for build with symbols""... $ac_c" 1>&6 -echo "configure:4461: checking for build with symbols" >&5 + + + + + + + + + + + + + +cat >>confdefs.h <<_ACEOF +#define TCL_SHLIB_EXT "${SHLIB_SUFFIX}" +_ACEOF + + + + + + + + + + + echo "$as_me:$LINENO: checking for build with symbols" >&5 +echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6 # Check whether --enable-symbols or --disable-symbols was given. if test "${enable_symbols+set}" = set; then enableval="$enable_symbols" tcl_ok=$enableval else tcl_ok=no -fi - +fi; # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. + DBGX="" if test "$tcl_ok" = "no"; then CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' - DBGX="" - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +cat >>confdefs.h <<\_ACEOF +#define TCL_CFG_OPTIMIZED 1 +_ACEOF + else CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' - DBGX=g if test "$tcl_ok" = "yes"; then - echo "$ac_t""yes (standard debugging)" 1>&6 + echo "$as_me:$LINENO: result: yes (standard debugging)" >&5 +echo "${ECHO_T}yes (standard debugging)" >&6 fi fi - - + + + ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging? + +cat >>confdefs.h <<\_ACEOF +#define TCL_CFG_DEBUG 1 +_ACEOF + if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TCL_MEM_DEBUG 1 -EOF +_ACEOF fi - if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then - cat >> confdefs.h <<\EOF + if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then + +cat >>confdefs.h <<\_ACEOF #define TCL_COMPILE_DEBUG 1 -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define TCL_COMPILE_STATS 1 -EOF +_ACEOF - fi + fi if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then if test "$tcl_ok" = "all"; then - echo "$ac_t""enabled symbols mem compile debugging" 1>&6 + echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5 +echo "${ECHO_T}enabled symbols mem compile debugging" >&6 else - echo "$ac_t""enabled $tcl_ok debugging" 1>&6 + echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5 +echo "${ECHO_T}enabled $tcl_ok debugging" >&6 fi fi -TCL_DBGX=${DBGX} + +cat >>confdefs.h <<\_ACEOF +#define TCL_TOMMATH 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define MP_PREC 4 +_ACEOF + #-------------------------------------------------------------------- # Detect what compiler flags to set for 64-bit support. #-------------------------------------------------------------------- - echo $ac_n "checking for required early compiler flags""... $ac_c" 1>&6 -echo "configure:4522: checking for required early compiler flags" >&5 + echo "$as_me:$LINENO: checking for required early compiler flags" >&5 +echo $ECHO_N "checking for required early compiler flags... $ECHO_C" >&6 tcl_flags="" - - if eval "test \"`echo '$''{'tcl_cv_flag__isoc99_source'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${tcl_cv_flag__isoc99_source+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 4529 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -int main() { +int +main () +{ char *p = (char *)strtoll; char *q = (char *)strtoull; -; return 0; } -EOF -if { (eval echo configure:4536: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__isoc99_source=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext <<EOF -#line 4544 "configure" -#include "confdefs.h" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #define _ISOC99_SOURCE 1 #include <stdlib.h> -int main() { +int +main () +{ char *p = (char *)strtoll; char *q = (char *)strtoull; -; return 0; } -EOF -if { (eval echo configure:4552: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__isoc99_source=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_flag__isoc99_source=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_flag__isoc99_source=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _ISOC99_SOURCE 1 -EOF +_ACEOF tcl_flags="$tcl_flags _ISOC99_SOURCE" fi - - if eval "test \"`echo '$''{'tcl_cv_flag__largefile64_source'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${tcl_cv_flag__largefile64_source+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 4579 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/stat.h> -int main() { +int +main () +{ struct stat64 buf; int i = stat64("/", &buf); -; return 0; } -EOF -if { (eval echo configure:4586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__largefile64_source=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext <<EOF -#line 4594 "configure" -#include "confdefs.h" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #define _LARGEFILE64_SOURCE 1 #include <sys/stat.h> -int main() { +int +main () +{ struct stat64 buf; int i = stat64("/", &buf); -; return 0; } -EOF -if { (eval echo configure:4602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__largefile64_source=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_flag__largefile64_source=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_flag__largefile64_source=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _LARGEFILE64_SOURCE 1 -EOF +_ACEOF tcl_flags="$tcl_flags _LARGEFILE64_SOURCE" fi - - if eval "test \"`echo '$''{'tcl_cv_flag__largefile_source64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + if test "${tcl_cv_flag__largefile_source64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 4629 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/stat.h> -int main() { +int +main () +{ char *p = (char *)open64; -; return 0; } -EOF -if { (eval echo configure:4636: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__largefile_source64=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext <<EOF -#line 4644 "configure" -#include "confdefs.h" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #define _LARGEFILE_SOURCE64 1 #include <sys/stat.h> -int main() { +int +main () +{ char *p = (char *)open64; -; return 0; } -EOF -if { (eval echo configure:4652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_flag__largefile_source64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_flag__largefile_source64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_flag__largefile_source64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define _LARGEFILE_SOURCE64 1 -EOF +_ACEOF tcl_flags="$tcl_flags _LARGEFILE_SOURCE64" fi if test "x${tcl_flags}" = "x" ; then - echo "$ac_t""none" 1>&6 + echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6 else - echo "$ac_t""${tcl_flags}" 1>&6 + echo "$as_me:$LINENO: result: ${tcl_flags}" >&5 +echo "${ECHO_T}${tcl_flags}" >&6 fi - echo $ac_n "checking for 64-bit integer type""... $ac_c" 1>&6 -echo "configure:4683: checking for 64-bit integer type" >&5 - if eval "test \"`echo '$''{'tcl_cv_type_64bit'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for 64-bit integer type" >&5 +echo $ECHO_N "checking for 64-bit integer type... $ECHO_C" >&6 + if test "${tcl_cv_type_64bit+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + tcl_cv_type_64bit=none # See if the compiler knows natively about __int64 - cat > conftest.$ac_ext <<EOF -#line 4691 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ __int64 value = (__int64) 0; -; return 0; } -EOF -if { (eval echo configure:4698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_type_64bit=__int64 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_type_64bit="long long" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_type_64bit="long long" fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext # See if we should use long anyway Note that we substitute in the # type that is our current guess for a 64-bit type inside this check # program, so it should be modified only carefully... - cat > conftest.$ac_ext <<EOF -#line 4712 "configure" -#include "confdefs.h" - -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ switch (0) { case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ; } -; return 0; } -EOF -if { (eval echo configure:4721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_type_64bit=${tcl_type_64bit} else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "${tcl_cv_type_64bit}" = none ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TCL_WIDE_INT_IS_LONG 1 -EOF +_ACEOF - echo "$ac_t""using long" 1>&6 + echo "$as_me:$LINENO: result: using long" >&5 +echo "${ECHO_T}using long" >&6 else - cat >> confdefs.h <<EOF + +cat >>confdefs.h <<_ACEOF #define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit} -EOF +_ACEOF - echo "$ac_t""${tcl_cv_type_64bit}" 1>&6 + echo "$as_me:$LINENO: result: ${tcl_cv_type_64bit}" >&5 +echo "${ECHO_T}${tcl_cv_type_64bit}" >&6 # Now check for auxiliary declarations - echo $ac_n "checking for struct dirent64""... $ac_c" 1>&6 -echo "configure:4746: checking for struct dirent64" >&5 -if eval "test \"`echo '$''{'tcl_cv_struct_dirent64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 4752 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for struct dirent64" >&5 +echo $ECHO_N "checking for struct dirent64... $ECHO_C" >&6 +if test "${tcl_cv_struct_dirent64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/dirent.h> -int main() { +int +main () +{ struct dirent64 p; -; return 0; } -EOF -if { (eval echo configure:4760: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_struct_dirent64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_struct_dirent64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_struct_dirent64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_struct_dirent64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_struct_dirent64" >&5 +echo "${ECHO_T}$tcl_cv_struct_dirent64" >&6 if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_STRUCT_DIRENT64 1 -EOF +_ACEOF fi - echo $ac_n "checking for struct stat64""... $ac_c" 1>&6 -echo "configure:4781: checking for struct stat64" >&5 -if eval "test \"`echo '$''{'tcl_cv_struct_stat64'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for struct stat64" >&5 +echo $ECHO_N "checking for struct stat64... $ECHO_C" >&6 +if test "${tcl_cv_struct_stat64+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 4787 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/stat.h> -int main() { +int +main () +{ struct stat64 p; -; return 0; } -EOF -if { (eval echo configure:4795: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_struct_stat64=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_struct_stat64=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_struct_stat64=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_struct_stat64" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_struct_stat64" >&5 +echo "${ECHO_T}$tcl_cv_struct_stat64" >&6 if test "x${tcl_cv_struct_stat64}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_STRUCT_STAT64 1 -EOF +_ACEOF fi - for ac_func in open64 lseek64 + + +for ac_func in open64 lseek64 do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:4818: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 4823 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:4846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done - echo $ac_n "checking for off64_t""... $ac_c" 1>&6 -echo "configure:4871: checking for off64_t" >&5 - if eval "test \"`echo '$''{'tcl_cv_type_off64_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for off64_t" >&5 +echo $ECHO_N "checking for off64_t... $ECHO_C" >&6 + if test "${tcl_cv_type_off64_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 4877 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> -int main() { +int +main () +{ off64_t offset; -; return 0; } -EOF -if { (eval echo configure:4885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_type_off64_t=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_type_off64_t=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_type_off64_t=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x${tcl_cv_type_off64_t}" = "xyes" && \ test "x${ac_cv_func_lseek64}" = "xyes" && \ test "x${ac_cv_func_open64}" = "xyes" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_TYPE_OFF64_T 1 -EOF +_ACEOF - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi fi @@ -4912,63 +9831,182 @@ EOF # Tcl_UniChar strings to memcmp on big-endian systems. #-------------------------------------------------------------------- -echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:4917: checking whether byte ordering is bigendian" >&5 -if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - ac_cv_c_bigendian=unknown -# See if sys/param.h defines the BYTE_ORDER macro. -cat > conftest.$ac_ext <<EOF -#line 4924 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/param.h> -int main() { +int +main () +{ #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN bogus endian macros #endif -; return 0; } -EOF -if { (eval echo configure:4935: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then # It does; now see whether it defined to BIG_ENDIAN or not. -cat > conftest.$ac_ext <<EOF -#line 4939 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/param.h> -int main() { +int +main () +{ #if BYTE_ORDER != BIG_ENDIAN not big endian #endif -; return 0; } -EOF -if { (eval echo configure:4950: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c_bigendian=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_c_bigendian=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* -if test $ac_cv_c_bigendian = unknown; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +# It does not; compile a test program. if test "$cross_compiling" = yes; then - { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } + # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +int +main () +{ + _ascii (); _ebcdic (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes +fi +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi +fi else - cat > conftest.$ac_ext <<EOF -#line 4970 "configure" -#include "confdefs.h" -main () { + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ /* Are we little or big endian? From Harbison&Steele. */ union { @@ -4978,29 +10016,50 @@ main () { u.l = 1; exit (u.c[sizeof (long) - 1] == 1); } -EOF -if { (eval echo configure:4983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c_bigendian=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_c_bigendian=yes + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +case $ac_cv_c_bigendian in + yes) -echo "$ac_t""$ac_cv_c_bigendian" 1>&6 -if test $ac_cv_c_bigendian = yes; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define WORDS_BIGENDIAN 1 -EOF - -fi +_ACEOF + ;; + no) + ;; + *) + { { echo "$as_me:$LINENO: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +echo "$as_me: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; +esac #-------------------------------------------------------------------- @@ -5009,61 +10068,110 @@ fi #-------------------------------------------------------------------- # Check if Posix compliant getcwd exists, if not we'll use getwd. + for ac_func in getcwd do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:5016: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5021 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + +cat >>confdefs.h <<\_ACEOF #define USEGETWD 1 -EOF +_ACEOF fi done @@ -5071,268 +10179,517 @@ done # Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really # define USEGETWD even if the posix getcwd exists. Add a test ? -for ac_func in opendir strstr strtol strtoll strtoull tmpnam waitpid + + + +for ac_func in opendir strtol waitpid do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:5078: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5083 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + case $LIBOBJS in + "$ac_func.$ac_objext" | \ + *" $ac_func.$ac_objext" | \ + "$ac_func.$ac_objext "* | \ + *" $ac_func.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;; +esac -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 -LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done -echo $ac_n "checking for strerror""... $ac_c" 1>&6 -echo "configure:5133: checking for strerror" >&5 -if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for strerror" >&5 +echo $ECHO_N "checking for strerror... $ECHO_C" >&6 +if test "${ac_cv_func_strerror+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5138 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strerror to an innocuous variant, in case <limits.h> declares strerror. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strerror innocuous_strerror + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char strerror(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strerror(); + which can conflict with char strerror (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef strerror +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strerror (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strerror) || defined (__stub___strerror) choke me #else -strerror(); +char (*f) () = strerror; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_strerror=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_strerror=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'strerror`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != strerror; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strerror=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strerror=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strerror" >&5 +echo "${ECHO_T}$ac_cv_func_strerror" >&6 +if test $ac_cv_func_strerror = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_STRERROR 1 -EOF +_ACEOF fi -echo $ac_n "checking for getwd""... $ac_c" 1>&6 -echo "configure:5185: checking for getwd" >&5 -if eval "test \"`echo '$''{'ac_cv_func_getwd'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for getwd" >&5 +echo $ECHO_N "checking for getwd... $ECHO_C" >&6 +if test "${ac_cv_func_getwd+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5190 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getwd to an innocuous variant, in case <limits.h> declares getwd. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getwd innocuous_getwd + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char getwd(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char getwd(); + which can conflict with char getwd (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef getwd + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getwd (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_getwd) || defined (__stub___getwd) choke me #else -getwd(); +char (*f) () = getwd; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_getwd=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_getwd=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'getwd`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != getwd; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getwd=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getwd=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getwd" >&5 +echo "${ECHO_T}$ac_cv_func_getwd" >&6 +if test $ac_cv_func_getwd = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_GETWD 1 -EOF +_ACEOF fi -echo $ac_n "checking for wait3""... $ac_c" 1>&6 -echo "configure:5237: checking for wait3" >&5 -if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for wait3" >&5 +echo $ECHO_N "checking for wait3... $ECHO_C" >&6 +if test "${ac_cv_func_wait3+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5242 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define wait3 to an innocuous variant, in case <limits.h> declares wait3. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define wait3 innocuous_wait3 + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char wait3(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char wait3(); + which can conflict with char wait3 (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef wait3 +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char wait3 (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_wait3) || defined (__stub___wait3) choke me #else -wait3(); +char (*f) () = wait3; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_wait3=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_wait3=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'wait3`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != wait3; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_wait3=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_wait3=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_wait3" >&5 +echo "${ECHO_T}$ac_cv_func_wait3" >&6 +if test $ac_cv_func_wait3 = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_WAIT3 1 -EOF +_ACEOF fi -echo $ac_n "checking for uname""... $ac_c" 1>&6 -echo "configure:5289: checking for uname" >&5 -if eval "test \"`echo '$''{'ac_cv_func_uname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for uname" >&5 +echo $ECHO_N "checking for uname... $ECHO_C" >&6 +if test "${ac_cv_func_uname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5294 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define uname to an innocuous variant, in case <limits.h> declares uname. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define uname innocuous_uname + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char uname(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char uname(); + which can conflict with char uname (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef uname + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char uname (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_uname) || defined (__stub___uname) choke me #else -uname(); +char (*f) () = uname; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_uname=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_uname=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'uname`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != uname; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_uname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_uname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_uname" >&5 +echo "${ECHO_T}$ac_cv_func_uname" >&6 +if test $ac_cv_func_uname = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_UNAME 1 -EOF +_ACEOF fi @@ -5343,55 +10700,268 @@ if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \ # use it when threads are enabled, c.f. bug # 711232 ac_cv_func_realpath=no fi -echo $ac_n "checking for realpath""... $ac_c" 1>&6 -echo "configure:5348: checking for realpath" >&5 -if eval "test \"`echo '$''{'ac_cv_func_realpath'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5353 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for realpath" >&5 +echo $ECHO_N "checking for realpath... $ECHO_C" >&6 +if test "${ac_cv_func_realpath+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define realpath to an innocuous variant, in case <limits.h> declares realpath. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define realpath innocuous_realpath + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char realpath(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char realpath(); + which can conflict with char realpath (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef realpath + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char realpath (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_realpath) || defined (__stub___realpath) choke me #else -realpath(); +char (*f) () = realpath; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_realpath=yes" +int +main () +{ +return f != realpath; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_realpath=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_realpath=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_realpath" >&5 +echo "${ECHO_T}$ac_cv_func_realpath" >&6 +if test $ac_cv_func_realpath = yes; then + : else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_realpath=no" -fi -rm -f conftest* + +cat >>confdefs.h <<\_ACEOF +#define NO_REALPATH 1 +_ACEOF + fi -if eval "test \"`echo '$ac_cv_func_'realpath`\" = yes"; then - echo "$ac_t""yes" 1>&6 - : + +echo "$as_me:$LINENO: checking for getaddrinfo" >&5 +echo $ECHO_N "checking for getaddrinfo... $ECHO_C" >&6 +if test "${ac_cv_func_getaddrinfo+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF -#define NO_REALPATH 1 -EOF + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getaddrinfo to an innocuous variant, in case <limits.h> declares getaddrinfo. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getaddrinfo innocuous_getaddrinfo + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char getaddrinfo (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef getaddrinfo + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getaddrinfo (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_getaddrinfo) || defined (__stub___getaddrinfo) +choke me +#else +char (*f) () = getaddrinfo; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != getaddrinfo; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getaddrinfo=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getaddrinfo=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getaddrinfo" >&5 +echo "${ECHO_T}$ac_cv_func_getaddrinfo" >&6 +if test $ac_cv_func_getaddrinfo = yes; then + + echo "$as_me:$LINENO: checking for working getaddrinfo" >&5 +echo $ECHO_N "checking for working getaddrinfo... $ECHO_C" >&6 +if test "${tcl_cv_api_getaddrinfo+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include <netdb.h> + +int +main () +{ + + const char *name, *port; + struct addrinfo *aiPtr, hints; + (void)getaddrinfo(name,port, &hints, &aiPtr); + (void)freeaddrinfo(aiPtr); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_api_getaddrinfo=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_getaddrinfo=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $tcl_cv_api_getaddrinfo" >&5 +echo "${ECHO_T}$tcl_cv_api_getaddrinfo" >&6 + tcl_ok=$tcl_cv_api_getaddrinfo + if test "$tcl_ok" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GETADDRINFO 1 +_ACEOF + + fi fi @@ -5401,64 +10971,117 @@ fi #-------------------------------------------------------------------- if test "${TCL_THREADS}" = 1; then - echo $ac_n "checking for getpwuid_r""... $ac_c" 1>&6 -echo "configure:5406: checking for getpwuid_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_getpwuid_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 5411 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for getpwuid_r" >&5 +echo $ECHO_N "checking for getpwuid_r... $ECHO_C" >&6 +if test "${ac_cv_func_getpwuid_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getpwuid_r to an innocuous variant, in case <limits.h> declares getpwuid_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getpwuid_r innocuous_getpwuid_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char getpwuid_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char getpwuid_r(); + which can conflict with char getpwuid_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef getpwuid_r + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getpwuid_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_getpwuid_r) || defined (__stub___getpwuid_r) choke me #else -getpwuid_r(); +char (*f) () = getpwuid_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_getpwuid_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_getpwuid_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'getpwuid_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for getpwuid_r with 5 args""... $ac_c" 1>&6 -echo "configure:5450: checking for getpwuid_r with 5 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getpwuid_r_5'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 5456 "configure" -#include "confdefs.h" +int +main () +{ +return f != getpwuid_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getpwuid_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getpwuid_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getpwuid_r" >&5 +echo "${ECHO_T}$ac_cv_func_getpwuid_r" >&6 +if test $ac_cv_func_getpwuid_r = yes; then + + echo "$as_me:$LINENO: checking for getpwuid_r with 5 args" >&5 +echo $ECHO_N "checking for getpwuid_r with 5 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getpwuid_r_5+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <pwd.h> - -int main() { + +int +main () +{ uid_t uid; struct passwd pw, *pwp; @@ -5466,43 +11089,71 @@ int main() { int buflen = 512; (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); - -; return 0; } -EOF -if { (eval echo configure:5473: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getpwuid_r_5=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getpwuid_r_5=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getpwuid_r_5=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getpwuid_r_5" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_5" >&5 +echo "${ECHO_T}$tcl_cv_api_getpwuid_r_5" >&6 tcl_ok=$tcl_cv_api_getpwuid_r_5 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWUID_R_5 1 -EOF +_ACEOF else - echo $ac_n "checking for getpwuid_r with 4 args""... $ac_c" 1>&6 -echo "configure:5494: checking for getpwuid_r with 4 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getpwuid_r_4'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getpwuid_r with 4 args" >&5 +echo $ECHO_N "checking for getpwuid_r with 4 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getpwuid_r_4+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 5500 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <pwd.h> - -int main() { + +int +main () +{ uid_t uid; struct passwd pw; @@ -5510,99 +11161,174 @@ int main() { int buflen = 512; (void)getpwnam_r(uid, &pw, buf, buflen); - -; return 0; } -EOF -if { (eval echo configure:5517: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getpwuid_r_4=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getpwuid_r_4=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getpwuid_r_4=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getpwuid_r_4" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getpwuid_r_4" >&5 +echo "${ECHO_T}$tcl_cv_api_getpwuid_r_4" >&6 tcl_ok=$tcl_cv_api_getpwuid_r_4 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWUID_R_4 1 -EOF +_ACEOF fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWUID_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi - echo $ac_n "checking for getpwnam_r""... $ac_c" 1>&6 -echo "configure:5550: checking for getpwnam_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_getpwnam_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getpwnam_r" >&5 +echo $ECHO_N "checking for getpwnam_r... $ECHO_C" >&6 +if test "${ac_cv_func_getpwnam_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5555 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getpwnam_r to an innocuous variant, in case <limits.h> declares getpwnam_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getpwnam_r innocuous_getpwnam_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char getpwnam_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char getpwnam_r(); + which can conflict with char getpwnam_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef getpwnam_r +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getpwnam_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_getpwnam_r) || defined (__stub___getpwnam_r) choke me #else -getpwnam_r(); +char (*f) () = getpwnam_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_getpwnam_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_getpwnam_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'getpwnam_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for getpwnam_r with 5 args""... $ac_c" 1>&6 -echo "configure:5594: checking for getpwnam_r with 5 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getpwnam_r_5'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 5600 "configure" -#include "confdefs.h" +int +main () +{ +return f != getpwnam_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getpwnam_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getpwnam_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getpwnam_r" >&5 +echo "${ECHO_T}$ac_cv_func_getpwnam_r" >&6 +if test $ac_cv_func_getpwnam_r = yes; then + + echo "$as_me:$LINENO: checking for getpwnam_r with 5 args" >&5 +echo $ECHO_N "checking for getpwnam_r with 5 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getpwnam_r_5+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <pwd.h> - -int main() { + +int +main () +{ char *name; struct passwd pw, *pwp; @@ -5610,43 +11336,71 @@ int main() { int buflen = 512; (void) getpwnam_r(name, &pw, buf, buflen, &pwp); - -; return 0; } -EOF -if { (eval echo configure:5617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getpwnam_r_5=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getpwnam_r_5=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getpwnam_r_5=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getpwnam_r_5" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_5" >&5 +echo "${ECHO_T}$tcl_cv_api_getpwnam_r_5" >&6 tcl_ok=$tcl_cv_api_getpwnam_r_5 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWNAM_R_5 1 -EOF +_ACEOF else - echo $ac_n "checking for getpwnam_r with 4 args""... $ac_c" 1>&6 -echo "configure:5638: checking for getpwnam_r with 4 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getpwnam_r_4'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getpwnam_r with 4 args" >&5 +echo $ECHO_N "checking for getpwnam_r with 4 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getpwnam_r_4+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 5644 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <pwd.h> - -int main() { + +int +main () +{ char *name; struct passwd pw; @@ -5654,99 +11408,174 @@ int main() { int buflen = 512; (void)getpwnam_r(name, &pw, buf, buflen); - -; return 0; } -EOF -if { (eval echo configure:5661: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getpwnam_r_4=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getpwnam_r_4=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getpwnam_r_4=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getpwnam_r_4" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getpwnam_r_4" >&5 +echo "${ECHO_T}$tcl_cv_api_getpwnam_r_4" >&6 tcl_ok=$tcl_cv_api_getpwnam_r_4 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWNAM_R_4 1 -EOF +_ACEOF fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETPWNAM_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi - echo $ac_n "checking for getgrgid_r""... $ac_c" 1>&6 -echo "configure:5694: checking for getgrgid_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_getgrgid_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getgrgid_r" >&5 +echo $ECHO_N "checking for getgrgid_r... $ECHO_C" >&6 +if test "${ac_cv_func_getgrgid_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5699 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getgrgid_r to an innocuous variant, in case <limits.h> declares getgrgid_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getgrgid_r innocuous_getgrgid_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char getgrgid_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char getgrgid_r(); + which can conflict with char getgrgid_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef getgrgid_r +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getgrgid_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_getgrgid_r) || defined (__stub___getgrgid_r) choke me #else -getgrgid_r(); +char (*f) () = getgrgid_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_getgrgid_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_getgrgid_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'getgrgid_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for getgrgid_r with 5 args""... $ac_c" 1>&6 -echo "configure:5738: checking for getgrgid_r with 5 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getgrgid_r_5'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 5744 "configure" -#include "confdefs.h" +int +main () +{ +return f != getgrgid_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getgrgid_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getgrgid_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getgrgid_r" >&5 +echo "${ECHO_T}$ac_cv_func_getgrgid_r" >&6 +if test $ac_cv_func_getgrgid_r = yes; then + + echo "$as_me:$LINENO: checking for getgrgid_r with 5 args" >&5 +echo $ECHO_N "checking for getgrgid_r with 5 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getgrgid_r_5+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <grp.h> - -int main() { + +int +main () +{ gid_t gid; struct group gr, *grp; @@ -5754,43 +11583,71 @@ int main() { int buflen = 512; (void) getgrgid_r(gid, &gr, buf, buflen, &grp); - -; return 0; } -EOF -if { (eval echo configure:5761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getgrgid_r_5=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getgrgid_r_5=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getgrgid_r_5=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getgrgid_r_5" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_5" >&5 +echo "${ECHO_T}$tcl_cv_api_getgrgid_r_5" >&6 tcl_ok=$tcl_cv_api_getgrgid_r_5 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRGID_R_5 1 -EOF +_ACEOF else - echo $ac_n "checking for getgrgid_r with 4 args""... $ac_c" 1>&6 -echo "configure:5782: checking for getgrgid_r with 4 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getgrgid_r_4'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getgrgid_r with 4 args" >&5 +echo $ECHO_N "checking for getgrgid_r with 4 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getgrgid_r_4+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 5788 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <grp.h> - -int main() { + +int +main () +{ gid_t gid; struct group gr; @@ -5798,99 +11655,174 @@ int main() { int buflen = 512; (void)getgrgid_r(gid, &gr, buf, buflen); - -; return 0; } -EOF -if { (eval echo configure:5805: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getgrgid_r_4=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getgrgid_r_4=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getgrgid_r_4=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getgrgid_r_4" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getgrgid_r_4" >&5 +echo "${ECHO_T}$tcl_cv_api_getgrgid_r_4" >&6 tcl_ok=$tcl_cv_api_getgrgid_r_4 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRGID_R_4 1 -EOF +_ACEOF fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRGID_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi - echo $ac_n "checking for getgrnam_r""... $ac_c" 1>&6 -echo "configure:5838: checking for getgrnam_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_getgrnam_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getgrnam_r" >&5 +echo $ECHO_N "checking for getgrnam_r... $ECHO_C" >&6 +if test "${ac_cv_func_getgrnam_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 5843 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define getgrnam_r to an innocuous variant, in case <limits.h> declares getgrnam_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define getgrnam_r innocuous_getgrnam_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char getgrnam_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char getgrnam_r(); + which can conflict with char getgrnam_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef getgrnam_r +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getgrnam_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_getgrnam_r) || defined (__stub___getgrnam_r) choke me #else -getgrnam_r(); +char (*f) () = getgrnam_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:5866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_getgrnam_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_getgrnam_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'getgrnam_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for getgrnam_r with 5 args""... $ac_c" 1>&6 -echo "configure:5882: checking for getgrnam_r with 5 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getgrnam_r_5'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 5888 "configure" -#include "confdefs.h" +int +main () +{ +return f != getgrnam_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_getgrnam_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_getgrnam_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_getgrnam_r" >&5 +echo "${ECHO_T}$ac_cv_func_getgrnam_r" >&6 +if test $ac_cv_func_getgrnam_r = yes; then + + echo "$as_me:$LINENO: checking for getgrnam_r with 5 args" >&5 +echo $ECHO_N "checking for getgrnam_r with 5 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getgrnam_r_5+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <grp.h> - -int main() { + +int +main () +{ char *name; struct group gr, *grp; @@ -5898,43 +11830,71 @@ int main() { int buflen = 512; (void) getgrnam_r(name, &gr, buf, buflen, &grp); - -; return 0; } -EOF -if { (eval echo configure:5905: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getgrnam_r_5=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getgrnam_r_5=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getgrnam_r_5=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getgrnam_r_5" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_5" >&5 +echo "${ECHO_T}$tcl_cv_api_getgrnam_r_5" >&6 tcl_ok=$tcl_cv_api_getgrnam_r_5 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRNAM_R_5 1 -EOF +_ACEOF else - echo $ac_n "checking for getgrnam_r with 4 args""... $ac_c" 1>&6 -echo "configure:5926: checking for getgrnam_r with 4 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_getgrnam_r_4'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for getgrnam_r with 4 args" >&5 +echo $ECHO_N "checking for getgrnam_r with 4 args... $ECHO_C" >&6 +if test "${tcl_cv_api_getgrnam_r_4+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 5932 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <grp.h> - -int main() { + +int +main () +{ char *name; struct group gr; @@ -5942,125 +11902,206 @@ int main() { int buflen = 512; (void)getgrnam_r(name, &gr, buf, buflen); - -; return 0; } -EOF -if { (eval echo configure:5949: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_getgrnam_r_4=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_getgrnam_r_4=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_getgrnam_r_4=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_getgrnam_r_4" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_getgrnam_r_4" >&5 +echo "${ECHO_T}$tcl_cv_api_getgrnam_r_4" >&6 tcl_ok=$tcl_cv_api_getgrnam_r_4 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRNAM_R_4 1 -EOF +_ACEOF fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETGRNAM_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi if test "`uname -s`" = "Darwin" && \ test "`uname -r | awk -F. '{print $1}'`" -gt 5; then - # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX + # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX # are actually MT-safe as they always return pointers - # from the TSD instead of the static storage. - cat >> confdefs.h <<\EOF + # from TSD instead of static storage. + +cat >>confdefs.h <<\_ACEOF #define HAVE_MTSAFE_GETHOSTBYNAME 1 -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define HAVE_MTSAFE_GETHOSTBYADDR 1 -EOF +_ACEOF + elif test "`uname -s`" = "HP-UX" && \ test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then # Starting with HPUX 11.00 (we believe), gethostbyX # are actually MT-safe as they always return pointers # from TSD instead of static storage. - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_MTSAFE_GETHOSTBYNAME 1 -EOF +_ACEOF - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_MTSAFE_GETHOSTBYADDR 1 -EOF +_ACEOF + else - echo $ac_n "checking for gethostbyname_r""... $ac_c" 1>&6 -echo "configure:6009: checking for gethostbyname_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_gethostbyname_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6014 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for gethostbyname_r" >&5 +echo $ECHO_N "checking for gethostbyname_r... $ECHO_C" >&6 +if test "${ac_cv_func_gethostbyname_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define gethostbyname_r to an innocuous variant, in case <limits.h> declares gethostbyname_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define gethostbyname_r innocuous_gethostbyname_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char gethostbyname_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gethostbyname_r(); + which can conflict with char gethostbyname_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef gethostbyname_r +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gethostbyname_r) || defined (__stub___gethostbyname_r) choke me #else -gethostbyname_r(); +char (*f) () = gethostbyname_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:6037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_gethostbyname_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_gethostbyname_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'gethostbyname_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for gethostbyname_r with 6 args""... $ac_c" 1>&6 -echo "configure:6053: checking for gethostbyname_r with 6 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_6'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 6059 "configure" -#include "confdefs.h" +int +main () +{ +return f != gethostbyname_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_gethostbyname_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_gethostbyname_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname_r" >&5 +echo "${ECHO_T}$ac_cv_func_gethostbyname_r" >&6 +if test $ac_cv_func_gethostbyname_r = yes; then + + echo "$as_me:$LINENO: checking for gethostbyname_r with 6 args" >&5 +echo $ECHO_N "checking for gethostbyname_r with 6 args... $ECHO_C" >&6 +if test "${tcl_cv_api_gethostbyname_r_6+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <netdb.h> - -int main() { + +int +main () +{ char *name; struct hostent *he, *res; @@ -6069,42 +12110,70 @@ int main() { int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); - -; return 0; } -EOF -if { (eval echo configure:6076: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_gethostbyname_r_6=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_gethostbyname_r_6=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_gethostbyname_r_6=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_gethostbyname_r_6" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_6" >&5 +echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_6" >&6 tcl_ok=$tcl_cv_api_gethostbyname_r_6 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_6 1 -EOF +_ACEOF else - echo $ac_n "checking for gethostbyname_r with 5 args""... $ac_c" 1>&6 -echo "configure:6097: checking for gethostbyname_r with 5 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_5'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gethostbyname_r with 5 args" >&5 +echo $ECHO_N "checking for gethostbyname_r with 5 args... $ECHO_C" >&6 +if test "${tcl_cv_api_gethostbyname_r_5+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6103 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <netdb.h> - -int main() { + +int +main () +{ char *name; struct hostent *he; @@ -6113,141 +12182,244 @@ int main() { int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); - -; return 0; } -EOF -if { (eval echo configure:6120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_gethostbyname_r_5=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_gethostbyname_r_5=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_gethostbyname_r_5=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_gethostbyname_r_5" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_5" >&5 +echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_5" >&6 tcl_ok=$tcl_cv_api_gethostbyname_r_5 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_5 1 -EOF +_ACEOF else - echo $ac_n "checking for gethostbyname_r with 3 args""... $ac_c" 1>&6 -echo "configure:6141: checking for gethostbyname_r with 3 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_3'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gethostbyname_r with 3 args" >&5 +echo $ECHO_N "checking for gethostbyname_r with 3 args... $ECHO_C" >&6 +if test "${tcl_cv_api_gethostbyname_r_3+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6147 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <netdb.h> - -int main() { + +int +main () +{ char *name; struct hostent *he; struct hostent_data data; (void) gethostbyname_r(name, he, &data); - -; return 0; } -EOF -if { (eval echo configure:6162: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_gethostbyname_r_3=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_gethostbyname_r_3=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_gethostbyname_r_3=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_gethostbyname_r_3" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyname_r_3" >&5 +echo "${ECHO_T}$tcl_cv_api_gethostbyname_r_3" >&6 tcl_ok=$tcl_cv_api_gethostbyname_r_3 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R_3 1 -EOF +_ACEOF fi fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYNAME_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi - echo $ac_n "checking for gethostbyaddr_r""... $ac_c" 1>&6 -echo "configure:6196: checking for gethostbyaddr_r" >&5 -if eval "test \"`echo '$''{'ac_cv_func_gethostbyaddr_r'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gethostbyaddr_r" >&5 +echo $ECHO_N "checking for gethostbyaddr_r... $ECHO_C" >&6 +if test "${ac_cv_func_gethostbyaddr_r+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 6201 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define gethostbyaddr_r to an innocuous variant, in case <limits.h> declares gethostbyaddr_r. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define gethostbyaddr_r innocuous_gethostbyaddr_r + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char gethostbyaddr_r(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gethostbyaddr_r(); + which can conflict with char gethostbyaddr_r (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef gethostbyaddr_r +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyaddr_r (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gethostbyaddr_r) || defined (__stub___gethostbyaddr_r) choke me #else -gethostbyaddr_r(); +char (*f) () = gethostbyaddr_r; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:6224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_gethostbyaddr_r=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_gethostbyaddr_r=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'gethostbyaddr_r`\" = yes"; then - echo "$ac_t""yes" 1>&6 - - echo $ac_n "checking for gethostbyaddr_r with 7 args""... $ac_c" 1>&6 -echo "configure:6240: checking for gethostbyaddr_r with 7 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_gethostbyaddr_r_7'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 6246 "configure" -#include "confdefs.h" +int +main () +{ +return f != gethostbyaddr_r; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_gethostbyaddr_r=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_gethostbyaddr_r=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyaddr_r" >&5 +echo "${ECHO_T}$ac_cv_func_gethostbyaddr_r" >&6 +if test $ac_cv_func_gethostbyaddr_r = yes; then + + echo "$as_me:$LINENO: checking for gethostbyaddr_r with 7 args" >&5 +echo $ECHO_N "checking for gethostbyaddr_r with 7 args... $ECHO_C" >&6 +if test "${tcl_cv_api_gethostbyaddr_r_7+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <netdb.h> - -int main() { + +int +main () +{ char *addr; int length; @@ -6259,42 +12431,70 @@ int main() { (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, &h_errnop); - -; return 0; } -EOF -if { (eval echo configure:6266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_gethostbyaddr_r_7=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_gethostbyaddr_r_7=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_gethostbyaddr_r_7=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_gethostbyaddr_r_7" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_7" >&5 +echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_7" >&6 tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYADDR_R_7 1 -EOF +_ACEOF else - echo $ac_n "checking for gethostbyaddr_r with 8 args""... $ac_c" 1>&6 -echo "configure:6287: checking for gethostbyaddr_r with 8 args" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_gethostbyaddr_r_8'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gethostbyaddr_r with 8 args" >&5 +echo $ECHO_N "checking for gethostbyaddr_r with 8 args... $ECHO_C" >&6 +if test "${tcl_cv_api_gethostbyaddr_r_8+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6293 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <netdb.h> - -int main() { + +int +main () +{ char *addr; int length; @@ -6306,39 +12506,61 @@ int main() { (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, &resultp, &h_errnop); - -; return 0; } -EOF -if { (eval echo configure:6313: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_gethostbyaddr_r_8=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_gethostbyaddr_r_8=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_gethostbyaddr_r_8=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_gethostbyaddr_r_8" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_gethostbyaddr_r_8" >&5 +echo "${ECHO_T}$tcl_cv_api_gethostbyaddr_r_8" >&6 tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYADDR_R_8 1 -EOF +_ACEOF fi fi if test "$tcl_ok" = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_GETHOSTBYADDR_R 1 -EOF +_ACEOF fi -else - echo "$ac_t""no" 1>&6 fi fi @@ -6351,58 +12573,171 @@ fi #--------------------------------------------------------------------------- - for ac_hdr in sys/modem.h + +for ac_header in sys/modem.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:6359: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6364 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:6369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + done - echo $ac_n "checking termios vs. termio vs. sgtty""... $ac_c" 1>&6 -echo "configure:6396: checking termios vs. termio vs. sgtty" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_serial'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking termios vs. termio vs. sgtty" >&5 +echo $ECHO_N "checking termios vs. termio vs. sgtty... $ECHO_C" >&6 +if test "${tcl_cv_api_serial+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + if test "$cross_compiling" = yes; then tcl_cv_api_serial=no else - cat > conftest.$ac_ext <<EOF -#line 6405 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <termios.h> @@ -6415,26 +12750,39 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=termios else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - if test $tcl_cv_api_serial = no ; then if test "$cross_compiling" = yes; then tcl_cv_api_serial=no else - cat > conftest.$ac_ext <<EOF -#line 6437 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <termio.h> @@ -6446,27 +12794,40 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=termio else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi if test $tcl_cv_api_serial = no ; then if test "$cross_compiling" = yes; then tcl_cv_api_serial=no else - cat > conftest.$ac_ext <<EOF -#line 6469 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sgtty.h> @@ -6479,27 +12840,40 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=sgtty else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi if test $tcl_cv_api_serial = no ; then if test "$cross_compiling" = yes; then tcl_cv_api_serial=no else - cat > conftest.$ac_ext <<EOF -#line 6502 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <termios.h> #include <errno.h> @@ -6514,27 +12888,40 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=termios else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi if test $tcl_cv_api_serial = no; then if test "$cross_compiling" = yes; then tcl_cv_api_serial=no else - cat > conftest.$ac_ext <<EOF -#line 6537 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <termio.h> #include <errno.h> @@ -6548,27 +12935,40 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6553: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=termio else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi if test $tcl_cv_api_serial = no; then if test "$cross_compiling" = yes; then tcl_cv_api_serial=none else - cat > conftest.$ac_ext <<EOF -#line 6571 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sgtty.h> #include <errno.h> @@ -6583,35 +12983,48 @@ int main() { } return 1; } -EOF -if { (eval echo configure:6588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_serial=sgtty else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_api_serial=none + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_api_serial=none fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi fi - -echo "$ac_t""$tcl_cv_api_serial" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_serial" >&5 +echo "${ECHO_T}$tcl_cv_api_serial" >&6 case $tcl_cv_api_serial in - termios) cat >> confdefs.h <<\EOF + termios) +cat >>confdefs.h <<\_ACEOF #define USE_TERMIOS 1 -EOF +_ACEOF ;; - termio) cat >> confdefs.h <<\EOF + termio) +cat >>confdefs.h <<\_ACEOF #define USE_TERMIO 1 -EOF +_ACEOF ;; - sgtty) cat >> confdefs.h <<\EOF + sgtty) +cat >>confdefs.h <<\_ACEOF #define USE_SGTTY 1 -EOF +_ACEOF ;; esac @@ -6626,71 +13039,102 @@ EOF # special flag. #-------------------------------------------------------------------- -echo $ac_n "checking for fd_set in sys/types""... $ac_c" 1>&6 -echo "configure:6631: checking for fd_set in sys/types" >&5 -if eval "test \"`echo '$''{'tcl_cv_type_fd_set'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for fd_set in sys/types" >&5 +echo $ECHO_N "checking for fd_set in sys/types... $ECHO_C" >&6 +if test "${tcl_cv_type_fd_set+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6637 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> -int main() { +int +main () +{ fd_set readMask, writeMask; -; return 0; } -EOF -if { (eval echo configure:6644: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_type_fd_set=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_type_fd_set=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_type_fd_set=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_type_fd_set" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_type_fd_set" >&5 +echo "${ECHO_T}$tcl_cv_type_fd_set" >&6 tcl_ok=$tcl_cv_type_fd_set if test $tcl_ok = no; then - echo $ac_n "checking for fd_mask in sys/select""... $ac_c" 1>&6 -echo "configure:6660: checking for fd_mask in sys/select" >&5 -if eval "test \"`echo '$''{'tcl_cv_grep_fd_mask'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 6666 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking for fd_mask in sys/select" >&5 +echo $ECHO_N "checking for fd_mask in sys/select... $ECHO_C" >&6 +if test "${tcl_cv_grep_fd_mask+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/select.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "fd_mask" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "fd_mask" >/dev/null 2>&1; then tcl_cv_grep_fd_mask=present else - rm -rf conftest* tcl_cv_grep_fd_mask=missing fi rm -f conftest* fi - -echo "$ac_t""$tcl_cv_grep_fd_mask" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_grep_fd_mask" >&5 +echo "${ECHO_T}$tcl_cv_grep_fd_mask" >&6 if test $tcl_cv_grep_fd_mask = present; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_SYS_SELECT_H 1 -EOF +_ACEOF tcl_ok=yes fi fi if test $tcl_ok = no; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_FD_SET 1 -EOF +_ACEOF fi @@ -6698,308 +13142,449 @@ fi # Find out all about time handling differences. #------------------------------------------------------------------------------ -echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 -echo "configure:6703: checking whether struct tm is in sys/time.h or time.h" >&5 -if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6708 "configure" -#include "confdefs.h" -#include <sys/types.h> -#include <time.h> -int main() { -struct tm *tp; tp->tm_sec; -; return 0; } -EOF -if { (eval echo configure:6716: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_struct_tm=time.h -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_struct_tm=sys/time.h -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_struct_tm" 1>&6 -if test $ac_cv_struct_tm = sys/time.h; then - cat >> confdefs.h <<\EOF -#define TM_IN_SYS_TIME 1 -EOF +for ac_header in sys/time.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 - for ac_hdr in sys/time.h -do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:6741: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6746 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:6751: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" fi -rm -f conftest* +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - -else - echo "$ac_t""no" 1>&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi + done - echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:6778: checking whether time.h and sys/time.h may both be included" >&5 -if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6783 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 +echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 +if test "${ac_cv_header_time+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> #include <sys/time.h> #include <time.h> -int main() { -struct tm *tp; -; return 0; } -EOF -if { (eval echo configure:6792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_time=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_time=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_time=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_header_time" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 +echo "${ECHO_T}$ac_cv_header_time" >&6 if test $ac_cv_header_time = yes; then - cat >> confdefs.h <<\EOF -#define TIME_WITH_SYS_TIME 1 -EOF -fi +cat >>confdefs.h <<\_ACEOF +#define TIME_WITH_SYS_TIME 1 +_ACEOF - echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6 -echo "configure:6813: checking for tm_zone in struct tm" >&5 -if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6818 "configure" -#include "confdefs.h" -#include <sys/types.h> -#include <$ac_cv_struct_tm> -int main() { -struct tm tm; tm.tm_zone; -; return 0; } -EOF -if { (eval echo configure:6826: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_struct_tm_zone=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_struct_tm_zone=no -fi -rm -f conftest* fi -echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6 -if test "$ac_cv_struct_tm_zone" = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_TM_ZONE 1 -EOF -else - echo $ac_n "checking for tzname""... $ac_c" 1>&6 -echo "configure:6846: checking for tzname" >&5 -if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6851 "configure" -#include "confdefs.h" -#include <time.h> -#ifndef tzname /* For SGI. */ -extern char *tzname[]; /* RS6000 and others reject char **tzname. */ -#endif -int main() { -atoi(*tzname); -; return 0; } -EOF -if { (eval echo configure:6861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - ac_cv_var_tzname=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_var_tzname=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_var_tzname" 1>&6 - if test $ac_cv_var_tzname = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_TZNAME 1 -EOF - - fi -fi - for ac_func in gmtime_r localtime_r +for ac_func in gmtime_r localtime_r mktime do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6886: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 6891 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:6914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done - echo $ac_n "checking tm_tzadj in struct tm""... $ac_c" 1>&6 -echo "configure:6940: checking tm_tzadj in struct tm" >&5 -if eval "test \"`echo '$''{'tcl_cv_member_tm_tzadj'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking tm_tzadj in struct tm" >&5 +echo $ECHO_N "checking tm_tzadj in struct tm... $ECHO_C" >&6 +if test "${tcl_cv_member_tm_tzadj+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6946 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <time.h> -int main() { +int +main () +{ struct tm tm; tm.tm_tzadj; -; return 0; } -EOF -if { (eval echo configure:6953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_member_tm_tzadj=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_member_tm_tzadj=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_member_tm_tzadj=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_member_tm_tzadj" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_member_tm_tzadj" >&5 +echo "${ECHO_T}$tcl_cv_member_tm_tzadj" >&6 if test $tcl_cv_member_tm_tzadj = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_TM_TZADJ 1 -EOF +_ACEOF fi - echo $ac_n "checking tm_gmtoff in struct tm""... $ac_c" 1>&6 -echo "configure:6974: checking tm_gmtoff in struct tm" >&5 -if eval "test \"`echo '$''{'tcl_cv_member_tm_gmtoff'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking tm_gmtoff in struct tm" >&5 +echo $ECHO_N "checking tm_gmtoff in struct tm... $ECHO_C" >&6 +if test "${tcl_cv_member_tm_gmtoff+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 6980 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <time.h> -int main() { +int +main () +{ struct tm tm; tm.tm_gmtoff; -; return 0; } -EOF -if { (eval echo configure:6987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_member_tm_gmtoff=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_member_tm_gmtoff=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_member_tm_gmtoff=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_member_tm_gmtoff" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_member_tm_gmtoff" >&5 +echo "${ECHO_T}$tcl_cv_member_tm_gmtoff" >&6 if test $tcl_cv_member_tm_gmtoff = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_TM_GMTOFF 1 -EOF +_ACEOF fi @@ -7007,169 +13592,525 @@ EOF # Its important to include time.h in this check, as some systems # (like convex) have timezone functions, etc. # - echo $ac_n "checking long timezone variable""... $ac_c" 1>&6 -echo "configure:7012: checking long timezone variable" >&5 -if eval "test \"`echo '$''{'tcl_cv_timezone_long'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 7018 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking long timezone variable" >&5 +echo $ECHO_N "checking long timezone variable... $ECHO_C" >&6 +if test "${tcl_cv_timezone_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <time.h> -int main() { +int +main () +{ extern long timezone; timezone += 1; exit (0); -; return 0; } -EOF -if { (eval echo configure:7027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_timezone_long=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_timezone_long=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_timezone_long=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_timezone_long" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_timezone_long" >&5 +echo "${ECHO_T}$tcl_cv_timezone_long" >&6 if test $tcl_cv_timezone_long = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_TIMEZONE_VAR 1 -EOF +_ACEOF else # # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. # - echo $ac_n "checking time_t timezone variable""... $ac_c" 1>&6 -echo "configure:7050: checking time_t timezone variable" >&5 -if eval "test \"`echo '$''{'tcl_cv_timezone_time'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - cat > conftest.$ac_ext <<EOF -#line 7056 "configure" -#include "confdefs.h" + echo "$as_me:$LINENO: checking time_t timezone variable" >&5 +echo $ECHO_N "checking time_t timezone variable... $ECHO_C" >&6 +if test "${tcl_cv_timezone_time+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <time.h> -int main() { +int +main () +{ extern time_t timezone; timezone += 1; exit (0); -; return 0; } -EOF -if { (eval echo configure:7065: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_timezone_time=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_timezone_time=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_timezone_time=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_timezone_time" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_timezone_time" >&5 +echo "${ECHO_T}$tcl_cv_timezone_time" >&6 if test $tcl_cv_timezone_time = yes ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_TIMEZONE_VAR 1 -EOF +_ACEOF fi fi #-------------------------------------------------------------------- -# Some systems (e.g., IRIX 4.0.5) lack the st_blksize field -# in struct stat. But we might be able to use fstatfs instead. +# Some systems (e.g., IRIX 4.0.5) lack some fields in struct stat. But +# we might be able to use fstatfs instead. Some systems (OpenBSD?) also +# lack blkcnt_t. #-------------------------------------------------------------------- -echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 -echo "configure:7092: checking for st_blksize in struct stat" >&5 -if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7097 "configure" -#include "confdefs.h" -#include <sys/types.h> -#include <sys/stat.h> -int main() { -struct stat s; s.st_blksize; -; return 0; } -EOF -if { (eval echo configure:7105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_struct_st_blksize=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_struct_st_blksize=no -fi -rm -f conftest* -fi - -echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6 -if test $ac_cv_struct_st_blksize = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_ST_BLKSIZE 1 -EOF -fi +echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5 +echo $ECHO_N "checking for struct stat.st_blocks... $ECHO_C" >&6 +if test "${ac_cv_member_struct_stat_st_blocks+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (ac_aggr.st_blocks) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_member_struct_stat_st_blocks=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (sizeof ac_aggr.st_blocks) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_member_struct_stat_st_blocks=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_member_struct_stat_st_blocks=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5 +echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6 +if test $ac_cv_member_struct_stat_st_blocks = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLOCKS 1 +_ACEOF + + +fi +echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5 +echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6 +if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (ac_aggr.st_blksize) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_member_struct_stat_st_blksize=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static struct stat ac_aggr; +if (sizeof ac_aggr.st_blksize) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_member_struct_stat_st_blksize=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_member_struct_stat_st_blksize=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5 +echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6 +if test $ac_cv_member_struct_stat_st_blksize = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLKSIZE 1 +_ACEOF + + +fi + +echo "$as_me:$LINENO: checking for blkcnt_t" >&5 +echo $ECHO_N "checking for blkcnt_t... $ECHO_C" >&6 +if test "${ac_cv_type_blkcnt_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((blkcnt_t *) 0) + return 0; +if (sizeof (blkcnt_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_blkcnt_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_blkcnt_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_blkcnt_t" >&5 +echo "${ECHO_T}$ac_cv_type_blkcnt_t" >&6 +if test $ac_cv_type_blkcnt_t = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_BLKCNT_T 1 +_ACEOF + + +fi + +echo "$as_me:$LINENO: checking for fstatfs" >&5 +echo $ECHO_N "checking for fstatfs... $ECHO_C" >&6 +if test "${ac_cv_func_fstatfs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define fstatfs to an innocuous variant, in case <limits.h> declares fstatfs. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define fstatfs innocuous_fstatfs -echo $ac_n "checking for fstatfs""... $ac_c" 1>&6 -echo "configure:7126: checking for fstatfs" >&5 -if eval "test \"`echo '$''{'ac_cv_func_fstatfs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7131 "configure" -#include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char fstatfs(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char fstatfs(); + which can conflict with char fstatfs (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef fstatfs +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char fstatfs (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_fstatfs) || defined (__stub___fstatfs) choke me #else -fstatfs(); +char (*f) () = fstatfs; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7154: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_fstatfs=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_fstatfs=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'fstatfs`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != fstatfs; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_fstatfs=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_fstatfs=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_fstatfs" >&5 +echo "${ECHO_T}$ac_cv_func_fstatfs" >&6 +if test $ac_cv_func_fstatfs = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_FSTATFS 1 -EOF +_ACEOF fi @@ -7178,41 +14119,87 @@ fi # Some system have no memcmp or it does not work with 8 bit # data, this checks it and add memcmp.o to LIBOBJS if needed #-------------------------------------------------------------------- -echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6 -echo "configure:7183: checking for 8-bit clean memcmp" >&5 -if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + +echo "$as_me:$LINENO: checking for working memcmp" >&5 +echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6 +if test "${ac_cv_func_memcmp_working+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then - ac_cv_func_memcmp_clean=no -else - cat > conftest.$ac_ext <<EOF -#line 7191 "configure" -#include "confdefs.h" - -main() + ac_cv_func_memcmp_working=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () { - char c0 = 0x40, c1 = 0x80, c2 = 0x81; - exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); -} -EOF -if { (eval echo configure:7201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_func_memcmp_clean=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_func_memcmp_clean=no -fi -rm -fr conftest* -fi + /* Some versions of memcmp are not 8-bit clean. */ + char c0 = 0x40, c1 = 0x80, c2 = 0x81; + if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) + exit (1); -fi + /* The Next x86 OpenStep bug shows up only when comparing 16 bytes + or more and with at least one buffer not starting on a 4-byte boundary. + William Lewis provided this test program. */ + { + char foo[21]; + char bar[21]; + int i; + for (i = 0; i < 4; i++) + { + char *a = foo + i; + char *b = bar + i; + strcpy (a, "--------01111111"); + strcpy (b, "--------10000000"); + if (memcmp (a, b, 16) >= 0) + exit (1); + } + exit (0); + } + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_memcmp_working=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_memcmp_working=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5 +echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6 +test $ac_cv_func_memcmp_working = no && case $LIBOBJS in + "memcmp.$ac_objext" | \ + *" memcmp.$ac_objext" | \ + "memcmp.$ac_objext "* | \ + *" memcmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;; +esac -echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6 -test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" #-------------------------------------------------------------------- @@ -7220,58 +14207,110 @@ test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" # have no memmove (we assume they have bcopy instead). # {The replacement define is in compat/string.h} #-------------------------------------------------------------------- -echo $ac_n "checking for memmove""... $ac_c" 1>&6 -echo "configure:7225: checking for memmove" >&5 -if eval "test \"`echo '$''{'ac_cv_func_memmove'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7230 "configure" -#include "confdefs.h" + +echo "$as_me:$LINENO: checking for memmove" >&5 +echo $ECHO_N "checking for memmove... $ECHO_C" >&6 +if test "${ac_cv_func_memmove+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define memmove to an innocuous variant, in case <limits.h> declares memmove. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define memmove innocuous_memmove + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char memmove(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char memmove(); + which can conflict with char memmove (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef memmove + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char memmove (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_memmove) || defined (__stub___memmove) choke me #else -memmove(); +char (*f) () = memmove; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_memmove=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_memmove=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'memmove`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != memmove; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_memmove=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_memmove=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_memmove" >&5 +echo "${ECHO_T}$ac_cv_func_memmove" >&6 +if test $ac_cv_func_memmove = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + + +cat >>confdefs.h <<\_ACEOF #define NO_MEMMOVE 1 -EOF - cat >> confdefs.h <<\EOF +_ACEOF + + +cat >>confdefs.h <<\_ACEOF #define NO_STRING_H 1 -EOF +_ACEOF fi @@ -7280,45 +14319,167 @@ fi # On some systems strstr is broken: it returns a pointer even # even if the original string is empty. #-------------------------------------------------------------------- -if test "x${ac_cv_func_strstr}" = "xyes"; then - echo $ac_n "checking proper strstr implementation""... $ac_c" 1>&6 -echo "configure:7286: checking proper strstr implementation" >&5 -if eval "test \"`echo '$''{'tcl_cv_strstr_unbroken'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + + echo "$as_me:$LINENO: checking for strstr" >&5 +echo $ECHO_N "checking for strstr... $ECHO_C" >&6 +if test "${ac_cv_func_strstr+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test "$cross_compiling" = yes; then - tcl_cv_strstr_unbroken=broken + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strstr to an innocuous variant, in case <limits.h> declares strstr. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strstr innocuous_strstr + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char strstr (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef strstr + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strstr (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_strstr) || defined (__stub___strstr) +choke me +#else +char (*f) () = strstr; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != strstr; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strstr=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strstr=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strstr" >&5 +echo "${ECHO_T}$ac_cv_func_strstr" >&6 +if test $ac_cv_func_strstr = yes; then + tcl_ok=1 else - cat > conftest.$ac_ext <<EOF -#line 7295 "configure" -#include "confdefs.h" + tcl_ok=0 +fi - extern int strstr(); - int main() - { - exit(strstr("\0test", "test") ? 1 : 0); - } -EOF -if { (eval echo configure:7304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then + if test "$tcl_ok" = 1; then + echo "$as_me:$LINENO: checking proper strstr implementation" >&5 +echo $ECHO_N "checking proper strstr implementation... $ECHO_C" >&6 +if test "${tcl_cv_strstr_unbroken+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + tcl_cv_strstr_unbroken=unknown +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int main() { + extern int strstr(); + exit(strstr("\0test", "test") ? 1 : 0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_strstr_unbroken=ok else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_strstr_unbroken=broken + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_strstr_unbroken=broken fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi +echo "$as_me:$LINENO: result: $tcl_cv_strstr_unbroken" >&5 +echo "${ECHO_T}$tcl_cv_strstr_unbroken" >&6 + if test "$tcl_cv_strstr_unbroken" = "ok"; then + tcl_ok=1 + else + tcl_ok=0 + fi + fi + if test "$tcl_ok" = 0; then + case $LIBOBJS in + "strstr.$ac_objext" | \ + *" strstr.$ac_objext" | \ + "strstr.$ac_objext "* | \ + *" strstr.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strstr.$ac_objext" ;; +esac -echo "$ac_t""$tcl_cv_strstr_unbroken" 1>&6 - if test $tcl_cv_strstr_unbroken = broken; then - LIBOBJS="$LIBOBJS strstr.o" + USE_COMPAT=1 fi -fi + #-------------------------------------------------------------------- # Check for strtoul function. This is tricky because under some @@ -7326,208 +14487,334 @@ fi # pointer for the string "0". #-------------------------------------------------------------------- -echo $ac_n "checking for strtoul""... $ac_c" 1>&6 -echo "configure:7331: checking for strtoul" >&5 -if eval "test \"`echo '$''{'ac_cv_func_strtoul'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for strtoul" >&5 +echo $ECHO_N "checking for strtoul... $ECHO_C" >&6 +if test "${ac_cv_func_strtoul+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7336 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strtoul to an innocuous variant, in case <limits.h> declares strtoul. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strtoul innocuous_strtoul + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char strtoul(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strtoul(); + which can conflict with char strtoul (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef strtoul +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strtoul (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strtoul) || defined (__stub___strtoul) choke me #else -strtoul(); +char (*f) () = strtoul; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_strtoul=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_strtoul=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'strtoul`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != strtoul; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strtoul=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strtoul=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strtoul" >&5 +echo "${ECHO_T}$ac_cv_func_strtoul" >&6 +if test $ac_cv_func_strtoul = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi -if test $tcl_ok = 1; then - echo $ac_n "checking proper strtoul implementation""... $ac_c" 1>&6 -echo "configure:7381: checking proper strtoul implementation" >&5 -if eval "test \"`echo '$''{'tcl_cv_strtoul_unbroken'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - if test "$cross_compiling" = yes; then - tcl_cv_strtoul_unbroken=broken -else - cat > conftest.$ac_ext <<EOF -#line 7390 "configure" -#include "confdefs.h" - - extern int strtoul(); - int main() - { - char *string = "0"; - char *term; - int value; - value = strtoul(string, &term, 0); - if ((value != 0) || (term != (string+1))) { - exit(1); - } - exit(0); - } -EOF -if { (eval echo configure:7406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - tcl_cv_strtoul_unbroken=ok + if test "$tcl_ok" = 1; then + echo "$as_me:$LINENO: checking proper strtoul implementation" >&5 +echo $ECHO_N "checking proper strtoul implementation... $ECHO_C" >&6 +if test "${tcl_cv_strtoul_unbroken+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_strtoul_unbroken=broken -fi -rm -fr conftest* -fi - -fi + if test "$cross_compiling" = yes; then + tcl_cv_strtoul_unbroken=unknown +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int main() { + extern int strtoul(); + char *term, *string = "0"; + exit(strtoul(string,&term,0) != 0 || term != string+1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_strtoul_unbroken=ok +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_strtoul_unbroken=broken +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $tcl_cv_strtoul_unbroken" >&5 +echo "${ECHO_T}$tcl_cv_strtoul_unbroken" >&6 + if test "$tcl_cv_strtoul_unbroken" = "ok"; then + tcl_ok=1 + else + tcl_ok=0 + fi + fi + if test "$tcl_ok" = 0; then + case $LIBOBJS in + "strtoul.$ac_objext" | \ + *" strtoul.$ac_objext" | \ + "strtoul.$ac_objext "* | \ + *" strtoul.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strtoul.$ac_objext" ;; +esac -echo "$ac_t""$tcl_cv_strtoul_unbroken" 1>&6 - if test $tcl_cv_strtoul_unbroken = broken; then - tcl_ok=0 + USE_COMPAT=1 fi -fi -if test $tcl_ok = 0; then - LIBOBJS="$LIBOBJS strtoul.o" -fi + #-------------------------------------------------------------------- # Check for the strtod function. This is tricky because in some # versions of Linux strtod mis-parses strings starting with "+". #-------------------------------------------------------------------- -echo $ac_n "checking for strtod""... $ac_c" 1>&6 -echo "configure:7435: checking for strtod" >&5 -if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking for strtod" >&5 +echo $ECHO_N "checking for strtod... $ECHO_C" >&6 +if test "${ac_cv_func_strtod+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7440 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strtod to an innocuous variant, in case <limits.h> declares strtod. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strtod innocuous_strtod + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char strtod(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strtod(); + which can conflict with char strtod (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef strtod +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strtod (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strtod) || defined (__stub___strtod) choke me #else -strtod(); +char (*f) () = strtod; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_strtod=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_strtod=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'strtod`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != strtod; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strtod=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strtod=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5 +echo "${ECHO_T}$ac_cv_func_strtod" >&6 +if test $ac_cv_func_strtod = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi -if test $tcl_ok = 1; then - echo $ac_n "checking proper strtod implementation""... $ac_c" 1>&6 -echo "configure:7485: checking proper strtod implementation" >&5 -if eval "test \"`echo '$''{'tcl_cv_strtod_unbroken'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - - if test "$cross_compiling" = yes; then - tcl_cv_strtod_unbroken=broken + if test "$tcl_ok" = 1; then + echo "$as_me:$LINENO: checking proper strtod implementation" >&5 +echo $ECHO_N "checking proper strtod implementation... $ECHO_C" >&6 +if test "${tcl_cv_strtod_unbroken+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7494 "configure" -#include "confdefs.h" - - extern double strtod(); - int main() - { - char *string = " +69"; - char *term; - double value; - value = strtod(string, &term); - if ((value != 69) || (term != (string+4))) { - exit(1); - } - exit(0); - } -EOF -if { (eval echo configure:7510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - tcl_cv_strtod_unbroken=ok -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_strtod_unbroken=broken -fi -rm -fr conftest* -fi - -fi + if test "$cross_compiling" = yes; then + tcl_cv_strtod_unbroken=unknown +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int main() { + extern double strtod(); + char *term, *string = " +69"; + exit(strtod(string,&term) != 69 || term != string+4); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_strtod_unbroken=ok +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_strtod_unbroken=broken +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $tcl_cv_strtod_unbroken" >&5 +echo "${ECHO_T}$tcl_cv_strtod_unbroken" >&6 + if test "$tcl_cv_strtod_unbroken" = "ok"; then + tcl_ok=1 + else + tcl_ok=0 + fi + fi + if test "$tcl_ok" = 0; then + case $LIBOBJS in + "strtod.$ac_objext" | \ + *" strtod.$ac_objext" | \ + "strtod.$ac_objext "* | \ + *" strtod.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strtod.$ac_objext" ;; +esac -echo "$ac_t""$tcl_cv_strtod_unbroken" 1>&6 - if test $tcl_cv_strtod_unbroken = broken; then - tcl_ok=0 + USE_COMPAT=1 fi -fi -if test $tcl_ok = 0; then - LIBOBJS="$LIBOBJS strtod.o" -fi + #-------------------------------------------------------------------- # Under Solaris 2.4, strtod returns the wrong value for the @@ -7537,68 +14824,118 @@ fi #-------------------------------------------------------------------- - echo $ac_n "checking for strtod""... $ac_c" 1>&6 -echo "configure:7542: checking for strtod" >&5 -if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for strtod" >&5 +echo $ECHO_N "checking for strtod... $ECHO_C" >&6 +if test "${ac_cv_func_strtod+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7547 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strtod to an innocuous variant, in case <limits.h> declares strtod. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strtod innocuous_strtod + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char strtod(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strtod(); + which can conflict with char strtod (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef strtod + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strtod (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strtod) || defined (__stub___strtod) choke me #else -strtod(); +char (*f) () = strtod; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_strtod=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_strtod=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'strtod`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != strtod; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strtod=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strtod=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5 +echo "${ECHO_T}$ac_cv_func_strtod" >&6 +if test $ac_cv_func_strtod = yes; then tcl_strtod=1 else - echo "$ac_t""no" 1>&6 -tcl_strtod=0 + tcl_strtod=0 fi if test "$tcl_strtod" = 1; then - echo $ac_n "checking for Solaris2.4/Tru64 strtod bugs""... $ac_c" 1>&6 -echo "configure:7592: checking for Solaris2.4/Tru64 strtod bugs" >&5 -if eval "test \"`echo '$''{'tcl_cv_strtod_buggy'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for Solaris2.4/Tru64 strtod bugs" >&5 +echo $ECHO_N "checking for Solaris2.4/Tru64 strtod bugs... $ECHO_C" >&6 +if test "${tcl_cv_strtod_buggy+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + if test "$cross_compiling" = yes; then tcl_cv_strtod_buggy=buggy else - cat > conftest.$ac_ext <<EOF -#line 7601 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ extern double strtod(); int main() { @@ -7619,27 +14956,46 @@ else } exit(0); } -EOF -if { (eval echo configure:7624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_strtod_buggy=ok else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_strtod_buggy=buggy + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_strtod_buggy=buggy fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi - -echo "$ac_t""$tcl_cv_strtod_buggy" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_strtod_buggy" >&5 +echo "${ECHO_T}$tcl_cv_strtod_buggy" >&6 if test "$tcl_cv_strtod_buggy" = buggy; then - LIBOBJS="$LIBOBJS fixstrtod.o" - cat >> confdefs.h <<\EOF + case $LIBOBJS in + "fixstrtod.$ac_objext" | \ + *" fixstrtod.$ac_objext" | \ + "fixstrtod.$ac_objext "* | \ + *" fixstrtod.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS fixstrtod.$ac_objext" ;; +esac + + USE_COMPAT=1 + +cat >>confdefs.h <<\_ACEOF #define strtod fixstrtod -EOF +_ACEOF fi fi @@ -7650,282 +15006,582 @@ EOF # they don't exist. #-------------------------------------------------------------------- -echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:7655: checking for ANSI C header files" >&5 -if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7660 "configure" -#include "confdefs.h" -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:7668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - ac_cv_header_stdc=yes +echo "$as_me:$LINENO: checking for mode_t" >&5 +echo $ECHO_N "checking for mode_t... $ECHO_C" >&6 +if test "${ac_cv_type_mode_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((mode_t *) 0) + return 0; +if (sizeof (mode_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_mode_t=yes else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_stdc=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 7685 "configure" -#include "confdefs.h" -#include <string.h> -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "memchr" >/dev/null 2>&1; then - : -else - rm -rf conftest* - ac_cv_header_stdc=no +ac_cv_type_mode_t=no fi -rm -f conftest* - +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 7703 "configure" -#include "confdefs.h" -#include <stdlib.h> -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "free" >/dev/null 2>&1; then +echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5 +echo "${ECHO_T}$ac_cv_type_mode_t" >&6 +if test $ac_cv_type_mode_t = yes; then : else - rm -rf conftest* - ac_cv_header_stdc=no -fi -rm -f conftest* -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. -if test "$cross_compiling" = yes; then - : -else - cat > conftest.$ac_ext <<EOF -#line 7724 "configure" -#include "confdefs.h" -#include <ctype.h> -#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int main () { int i; for (i = 0; i < 256; i++) -if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); -exit (0); } - -EOF -if { (eval echo configure:7735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - : -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_header_stdc=no -fi -rm -fr conftest* -fi - -fi -fi - -echo "$ac_t""$ac_cv_header_stdc" 1>&6 -if test $ac_cv_header_stdc = yes; then - cat >> confdefs.h <<\EOF -#define STDC_HEADERS 1 -EOF +cat >>confdefs.h <<_ACEOF +#define mode_t int +_ACEOF fi -echo $ac_n "checking for mode_t""... $ac_c" 1>&6 -echo "configure:7759: checking for mode_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for pid_t" >&5 +echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 +if test "${ac_cv_type_pid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7764 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_mode_t=yes + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((pid_t *) 0) + return 0; +if (sizeof (pid_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_pid_t=yes else - rm -rf conftest* - ac_cv_type_mode_t=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_pid_t=no fi -echo "$ac_t""$ac_cv_type_mode_t" 1>&6 -if test $ac_cv_type_mode_t = no; then - cat >> confdefs.h <<\EOF -#define mode_t int -EOF - +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:7792: checking for pid_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7797 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_pid_t=yes +echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 +echo "${ECHO_T}$ac_cv_type_pid_t" >&6 +if test $ac_cv_type_pid_t = yes; then + : else - rm -rf conftest* - ac_cv_type_pid_t=no -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_type_pid_t" 1>&6 -if test $ac_cv_type_pid_t = no; then - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<_ACEOF #define pid_t int -EOF +_ACEOF fi -echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:7825: checking for size_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6 +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7830 "configure" -#include "confdefs.h" -#include <sys/types.h> -#if STDC_HEADERS -#include <stdlib.h> -#include <stddef.h> -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((size_t *) 0) + return 0; +if (sizeof (size_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_type_size_t=yes else - rm -rf conftest* - ac_cv_type_size_t=no -fi -rm -f conftest* + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_type_size_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi -echo "$ac_t""$ac_cv_type_size_t" 1>&6 -if test $ac_cv_type_size_t = no; then - cat >> confdefs.h <<\EOF +echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6 +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF #define size_t unsigned -EOF +_ACEOF fi -echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:7858: checking for uid_t in sys/types.h" >&5 -if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 +echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6 +if test "${ac_cv_type_uid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 7863 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/types.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "uid_t" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "uid_t" >/dev/null 2>&1; then ac_cv_type_uid_t=yes else - rm -rf conftest* ac_cv_type_uid_t=no fi rm -f conftest* fi - -echo "$ac_t""$ac_cv_type_uid_t" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 +echo "${ECHO_T}$ac_cv_type_uid_t" >&6 if test $ac_cv_type_uid_t = no; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define uid_t int -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define gid_t int -EOF +_ACEOF fi -echo $ac_n "checking for socklen_t""... $ac_c" 1>&6 -echo "configure:7893: checking for socklen_t" >&5 -if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for socklen_t" >&5 +echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6 +if test "${tcl_cv_type_socklen_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 7899 "configure" -#include "confdefs.h" - #include <sys/types.h> - #include <sys/socket.h> - #if STDC_HEADERS - #include <stdlib.h> - #include <stddef.h> - #endif - -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_type_socklen_t=yes + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include <sys/types.h> + #include <sys/socket.h> + +int +main () +{ + + socklen_t foo; + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_type_socklen_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_type_socklen_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $tcl_cv_type_socklen_t" >&5 +echo "${ECHO_T}$tcl_cv_type_socklen_t" >&6 +if test $tcl_cv_type_socklen_t = no; then + +cat >>confdefs.h <<\_ACEOF +#define socklen_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for intptr_t" >&5 +echo $ECHO_N "checking for intptr_t... $ECHO_C" >&6 +if test "${ac_cv_type_intptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((intptr_t *) 0) + return 0; +if (sizeof (intptr_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_intptr_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_intptr_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_intptr_t" >&5 +echo "${ECHO_T}$ac_cv_type_intptr_t" >&6 +if test $ac_cv_type_intptr_t = yes; then + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_INTPTR_T 1 +_ACEOF + +else + + echo "$as_me:$LINENO: checking for pointer-size signed integer type" >&5 +echo $ECHO_N "checking for pointer-size signed integer type... $ECHO_C" >&6 +if test "${tcl_cv_intptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + for tcl_cv_intptr_t in "int" "long" "long long" none; do + if test "$tcl_cv_intptr_t" != none; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_ok=yes else - rm -rf conftest* - ac_cv_type_socklen_t=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_ok=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + test "$tcl_ok" = yes && break; fi + done +fi +echo "$as_me:$LINENO: result: $tcl_cv_intptr_t" >&5 +echo "${ECHO_T}$tcl_cv_intptr_t" >&6 + if test "$tcl_cv_intptr_t" != none; then + +cat >>confdefs.h <<_ACEOF +#define intptr_t $tcl_cv_intptr_t +_ACEOF + + fi + +fi + +echo "$as_me:$LINENO: checking for uintptr_t" >&5 +echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6 +if test "${ac_cv_type_uintptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((uintptr_t *) 0) + return 0; +if (sizeof (uintptr_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_uintptr_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_uintptr_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5 +echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6 +if test $ac_cv_type_uintptr_t = yes; then + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_UINTPTR_T 1 +_ACEOF + +else + + echo "$as_me:$LINENO: checking for pointer-size unsigned integer type" >&5 +echo $ECHO_N "checking for pointer-size unsigned integer type... $ECHO_C" >&6 +if test "${tcl_cv_uintptr_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \ + none; do + if test "$tcl_cv_uintptr_t" != none; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_ok=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +tcl_ok=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + test "$tcl_ok" = yes && break; fi + done fi +echo "$as_me:$LINENO: result: $tcl_cv_uintptr_t" >&5 +echo "${ECHO_T}$tcl_cv_uintptr_t" >&6 + if test "$tcl_cv_uintptr_t" != none; then -echo "$ac_t""$ac_cv_type_socklen_t" 1>&6 -if test $ac_cv_type_socklen_t = no; then - cat >> confdefs.h <<\EOF -#define socklen_t unsigned -EOF +cat >>confdefs.h <<_ACEOF +#define uintptr_t $tcl_cv_uintptr_t +_ACEOF + + fi fi + #-------------------------------------------------------------------- # If a system doesn't have an opendir function (man, that's old!) # then we have to supply a different version of dirent.h which @@ -7933,55 +15589,103 @@ fi # provided. This version only works with V7-style directories. #-------------------------------------------------------------------- -echo $ac_n "checking for opendir""... $ac_c" 1>&6 -echo "configure:7938: checking for opendir" >&5 -if eval "test \"`echo '$''{'ac_cv_func_opendir'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 7943 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for opendir" >&5 +echo $ECHO_N "checking for opendir... $ECHO_C" >&6 +if test "${ac_cv_func_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define opendir to an innocuous variant, in case <limits.h> declares opendir. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define opendir innocuous_opendir + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char opendir(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char opendir(); + which can conflict with char opendir (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef opendir +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_opendir) || defined (__stub___opendir) choke me #else -opendir(); +char (*f) () = opendir; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:7966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_opendir=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_opendir=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'opendir`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != opendir; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_opendir=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_opendir=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_opendir" >&5 +echo "${ECHO_T}$ac_cv_func_opendir" >&6 +if test $ac_cv_func_opendir = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_DIRENT2_H 1 -EOF +_ACEOF fi @@ -7994,42 +15698,71 @@ fi # the trick. #-------------------------------------------------------------------- -echo $ac_n "checking union wait""... $ac_c" 1>&6 -echo "configure:7999: checking union wait" >&5 -if eval "test \"`echo '$''{'tcl_cv_union_wait'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking union wait" >&5 +echo $ECHO_N "checking union wait... $ECHO_C" >&6 +if test "${tcl_cv_union_wait+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 8005 "configure" -#include "confdefs.h" -#include <sys/types.h> + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> #include <sys/wait.h> -int main() { +int +main () +{ union wait x; WIFEXITED(x); /* Generates compiler error if WIFEXITED * uses an int. */ - -; return 0; } -EOF -if { (eval echo configure:8017: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_union_wait=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_union_wait=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_union_wait=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_union_wait" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_union_wait" >&5 +echo "${ECHO_T}$tcl_cv_union_wait" >&6 if test $tcl_cv_union_wait = no; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_UNION_WAIT 1 -EOF +_ACEOF fi @@ -8039,143 +15772,256 @@ fi # under Sequent Dynix it's in -linet. #-------------------------------------------------------------------- -echo $ac_n "checking for strncasecmp""... $ac_c" 1>&6 -echo "configure:8044: checking for strncasecmp" >&5 -if eval "test \"`echo '$''{'ac_cv_func_strncasecmp'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8049 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for strncasecmp" >&5 +echo $ECHO_N "checking for strncasecmp... $ECHO_C" >&6 +if test "${ac_cv_func_strncasecmp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define strncasecmp to an innocuous variant, in case <limits.h> declares strncasecmp. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define strncasecmp innocuous_strncasecmp + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char strncasecmp(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strncasecmp(); + which can conflict with char strncasecmp (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef strncasecmp + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char strncasecmp (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strncasecmp) || defined (__stub___strncasecmp) choke me #else -strncasecmp(); +char (*f) () = strncasecmp; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_strncasecmp=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_strncasecmp=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'strncasecmp`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != strncasecmp; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_strncasecmp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_strncasecmp=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_strncasecmp" >&5 +echo "${ECHO_T}$ac_cv_func_strncasecmp" >&6 +if test $ac_cv_func_strncasecmp = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi if test "$tcl_ok" = 0; then - echo $ac_n "checking for strncasecmp in -lsocket""... $ac_c" 1>&6 -echo "configure:8094: checking for strncasecmp in -lsocket" >&5 -ac_lib_var=`echo socket'_'strncasecmp | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for strncasecmp in -lsocket" >&5 +echo $ECHO_N "checking for strncasecmp in -lsocket... $ECHO_C" >&6 +if test "${ac_cv_lib_socket_strncasecmp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" -cat > conftest.$ac_ext <<EOF -#line 8102 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strncasecmp(); - -int main() { -strncasecmp() -; return 0; } -EOF -if { (eval echo configure:8113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char strncasecmp (); +int +main () +{ +strncasecmp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_socket_strncasecmp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_socket_strncasecmp=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_socket_strncasecmp" >&5 +echo "${ECHO_T}$ac_cv_lib_socket_strncasecmp" >&6 +if test $ac_cv_lib_socket_strncasecmp = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi fi if test "$tcl_ok" = 0; then - echo $ac_n "checking for strncasecmp in -linet""... $ac_c" 1>&6 -echo "configure:8137: checking for strncasecmp in -linet" >&5 -ac_lib_var=`echo inet'_'strncasecmp | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for strncasecmp in -linet" >&5 +echo $ECHO_N "checking for strncasecmp in -linet... $ECHO_C" >&6 +if test "${ac_cv_lib_inet_strncasecmp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_save_LIBS="$LIBS" + ac_check_lib_save_LIBS=$LIBS LIBS="-linet $LIBS" -cat > conftest.$ac_ext <<EOF -#line 8145 "configure" -#include "confdefs.h" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char strncasecmp(); - -int main() { -strncasecmp() -; return 0; } -EOF -if { (eval echo configure:8156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 + builtin and then its argument prototype would still apply. */ +char strncasecmp (); +int +main () +{ +strncasecmp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_inet_strncasecmp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_inet_strncasecmp=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_inet_strncasecmp" >&5 +echo "${ECHO_T}$ac_cv_lib_inet_strncasecmp" >&6 +if test $ac_cv_lib_inet_strncasecmp = yes; then tcl_ok=1 else - echo "$ac_t""no" 1>&6 -tcl_ok=0 + tcl_ok=0 fi fi if test "$tcl_ok" = 0; then - LIBOBJS="$LIBOBJS strncasecmp.o" + case $LIBOBJS in + "strncasecmp.$ac_objext" | \ + *" strncasecmp.$ac_objext" | \ + "strncasecmp.$ac_objext "* | \ + *" strncasecmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;; +esac + + USE_COMPAT=1 fi #-------------------------------------------------------------------- @@ -8189,139 +16035,238 @@ fi # declare it. #-------------------------------------------------------------------- -echo $ac_n "checking for BSDgettimeofday""... $ac_c" 1>&6 -echo "configure:8194: checking for BSDgettimeofday" >&5 -if eval "test \"`echo '$''{'ac_cv_func_BSDgettimeofday'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8199 "configure" -#include "confdefs.h" +echo "$as_me:$LINENO: checking for BSDgettimeofday" >&5 +echo $ECHO_N "checking for BSDgettimeofday... $ECHO_C" >&6 +if test "${ac_cv_func_BSDgettimeofday+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define BSDgettimeofday to an innocuous variant, in case <limits.h> declares BSDgettimeofday. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define BSDgettimeofday innocuous_BSDgettimeofday + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char BSDgettimeofday(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char BSDgettimeofday(); + which can conflict with char BSDgettimeofday (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef BSDgettimeofday + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char BSDgettimeofday (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday) choke me #else -BSDgettimeofday(); +char (*f) () = BSDgettimeofday; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_BSDgettimeofday=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_BSDgettimeofday=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'BSDgettimeofday`\" = yes"; then - echo "$ac_t""yes" 1>&6 - cat >> confdefs.h <<\EOF +int +main () +{ +return f != BSDgettimeofday; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_BSDgettimeofday=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_BSDgettimeofday=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_BSDgettimeofday" >&5 +echo "${ECHO_T}$ac_cv_func_BSDgettimeofday" >&6 +if test $ac_cv_func_BSDgettimeofday = yes; then + +cat >>confdefs.h <<\_ACEOF #define HAVE_BSDGETTIMEOFDAY 1 -EOF +_ACEOF else - echo "$ac_t""no" 1>&6 - echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6 -echo "configure:8244: checking for gettimeofday" >&5 -if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for gettimeofday" >&5 +echo $ECHO_N "checking for gettimeofday... $ECHO_C" >&6 +if test "${ac_cv_func_gettimeofday+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 8249 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define gettimeofday to an innocuous variant, in case <limits.h> declares gettimeofday. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define gettimeofday innocuous_gettimeofday + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char gettimeofday(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gettimeofday(); + which can conflict with char gettimeofday (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef gettimeofday +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gettimeofday (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gettimeofday) || defined (__stub___gettimeofday) choke me #else -gettimeofday(); +char (*f) () = gettimeofday; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_gettimeofday=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_gettimeofday=no" -fi -rm -f conftest* -fi - -if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then - echo "$ac_t""yes" 1>&6 +int +main () +{ +return f != gettimeofday; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_gettimeofday=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_gettimeofday=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_gettimeofday" >&5 +echo "${ECHO_T}$ac_cv_func_gettimeofday" >&6 +if test $ac_cv_func_gettimeofday = yes; then : else - echo "$ac_t""no" 1>&6 -cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define NO_GETTOD 1 -EOF +_ACEOF fi fi -echo $ac_n "checking for gettimeofday declaration""... $ac_c" 1>&6 -echo "configure:8299: checking for gettimeofday declaration" >&5 -if eval "test \"`echo '$''{'tcl_cv_grep_gettimeofday'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for gettimeofday declaration" >&5 +echo $ECHO_N "checking for gettimeofday declaration... $ECHO_C" >&6 +if test "${tcl_cv_grep_gettimeofday+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 8305 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/time.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "gettimeofday" >/dev/null 2>&1; then - rm -rf conftest* + $EGREP "gettimeofday" >/dev/null 2>&1; then tcl_cv_grep_gettimeofday=present else - rm -rf conftest* tcl_cv_grep_gettimeofday=missing fi rm -f conftest* fi - -echo "$ac_t""$tcl_cv_grep_gettimeofday" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_grep_gettimeofday" >&5 +echo "${ECHO_T}$tcl_cv_grep_gettimeofday" >&6 if test $tcl_cv_grep_gettimeofday = missing ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define GETTOD_NOT_DECLARED 1 -EOF +_ACEOF fi @@ -8331,103 +16276,131 @@ fi # properly generate sign-extended ints from character values. #-------------------------------------------------------------------- -echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6 -echo "configure:8336: checking whether char is unsigned" >&5 -if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$GCC" = yes; then - # GCC predefines this symbol on systems where it applies. -cat > conftest.$ac_ext <<EOF -#line 8343 "configure" -#include "confdefs.h" -#ifdef __CHAR_UNSIGNED__ - yes -#endif -EOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "yes" >/dev/null 2>&1; then - rm -rf conftest* - ac_cv_c_char_unsigned=yes -else - rm -rf conftest* - ac_cv_c_char_unsigned=no -fi -rm -f conftest* +echo "$as_me:$LINENO: checking whether char is unsigned" >&5 +echo $ECHO_N "checking whether char is unsigned... $ECHO_C" >&6 +if test "${ac_cv_c_char_unsigned+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((char) -1) < 0)]; +test_array [0] = 0 -else -if test "$cross_compiling" = yes; then - { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } -else - cat > conftest.$ac_ext <<EOF -#line 8365 "configure" -#include "confdefs.h" -/* volatile prevents gcc2 from optimizing the test away on sparcs. */ -#if !defined(__STDC__) || __STDC__ != 1 -#define volatile -#endif -main() { - volatile char c = 255; exit(c < 0); + ; + return 0; } -EOF -if { (eval echo configure:8375: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then - ac_cv_c_char_unsigned=yes -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_c_char_unsigned=no -fi -rm -fr conftest* -fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +ac_cv_c_char_unsigned=yes fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$ac_cv_c_char_unsigned" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_c_char_unsigned" >&5 +echo "${ECHO_T}$ac_cv_c_char_unsigned" >&6 if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then - cat >> confdefs.h <<\EOF + cat >>confdefs.h <<\_ACEOF #define __CHAR_UNSIGNED__ 1 -EOF +_ACEOF fi -echo $ac_n "checking signed char declarations""... $ac_c" 1>&6 -echo "configure:8399: checking signed char declarations" >&5 -if eval "test \"`echo '$''{'tcl_cv_char_signed'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking signed char declarations" >&5 +echo $ECHO_N "checking signed char declarations... $ECHO_C" >&6 +if test "${tcl_cv_char_signed+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 8405 "configure" -#include "confdefs.h" -int main() { + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ signed char *p; p = 0; - -; return 0; } -EOF -if { (eval echo configure:8415: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_char_signed=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_char_signed=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_char_signed=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_char_signed" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_char_signed" >&5 +echo "${ECHO_T}$tcl_cv_char_signed" >&6 if test $tcl_cv_char_signed = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_SIGNED_CHAR 1 -EOF +_ACEOF fi @@ -8435,18 +16408,21 @@ fi # Does putenv() copy or not? We need to know to avoid memory leaks. #-------------------------------------------------------------------- -echo $ac_n "checking for a putenv() that copies the buffer""... $ac_c" 1>&6 -echo "configure:8440: checking for a putenv() that copies the buffer" >&5 -if eval "test \"`echo '$''{'tcl_cv_putenv_copy'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for a putenv() that copies the buffer" >&5 +echo $ECHO_N "checking for a putenv() that copies the buffer... $ECHO_C" >&6 +if test "${tcl_cv_putenv_copy+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + if test "$cross_compiling" = yes; then tcl_cv_putenv_copy=no else - cat > conftest.$ac_ext <<EOF -#line 8449 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #define OURVAR "havecopy=yes" @@ -8465,27 +16441,38 @@ else return 1; } } - -EOF -if { (eval echo configure:8471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_putenv_copy=no else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - tcl_cv_putenv_copy=yes + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_putenv_copy=yes fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi - -echo "$ac_t""$tcl_cv_putenv_copy" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_putenv_copy" >&5 +echo "${ECHO_T}$tcl_cv_putenv_copy" >&6 if test $tcl_cv_putenv_copy = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_PUTENV_THAT_COPIES 1 -EOF +_ACEOF fi @@ -8500,400 +16487,1299 @@ if test "${enable_langinfo+set}" = set; then langinfo_ok=$enableval else langinfo_ok=yes -fi - +fi; HAVE_LANGINFO=0 if test "$langinfo_ok" = "yes"; then - ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6 -echo "configure:8511: checking for langinfo.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8516 "configure" -#include "confdefs.h" + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default #include <langinfo.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:8521: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <langinfo.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_langinfo_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 + +fi +if test $ac_cv_header_langinfo_h = yes; then langinfo_ok=yes else - echo "$ac_t""no" 1>&6 -langinfo_ok=no + langinfo_ok=no fi + fi - echo $ac_n "checking whether to use nl_langinfo""... $ac_c" 1>&6 -echo "configure:8545: checking whether to use nl_langinfo" >&5 + echo "$as_me:$LINENO: checking whether to use nl_langinfo" >&5 +echo $ECHO_N "checking whether to use nl_langinfo... $ECHO_C" >&6 if test "$langinfo_ok" = "yes"; then - if eval "test \"`echo '$''{'tcl_cv_langinfo_h'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "${tcl_cv_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 8552 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <langinfo.h> -int main() { +int +main () +{ nl_langinfo(CODESET); -; return 0; } -EOF -if { (eval echo configure:8559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_langinfo_h=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_langinfo_h=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_langinfo_h=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - echo "$ac_t""$tcl_cv_langinfo_h" 1>&6 + echo "$as_me:$LINENO: result: $tcl_cv_langinfo_h" >&5 +echo "${ECHO_T}$tcl_cv_langinfo_h" >&6 if test $tcl_cv_langinfo_h = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_LANGINFO 1 -EOF +_ACEOF fi else - echo "$ac_t""$langinfo_ok" 1>&6 + echo "$as_me:$LINENO: result: $langinfo_ok" >&5 +echo "${ECHO_T}$langinfo_ok" >&6 fi #-------------------------------------------------------------------- -# Darwin specific API checks and defines +# Check for support of chflags function #-------------------------------------------------------------------- -if test "`uname -s`" = "Darwin" ; then - for ac_hdr in copyfile.h + +for ac_func in chflags do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:8592: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8597 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:8602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" -fi -rm -f conftest* -fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - -else - echo "$ac_t""no" 1>&6 +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + fi done - for ac_func in copyfile + +#-------------------------------------------------------------------- +# Check for support of isnan() function or macro +#-------------------------------------------------------------------- + +echo "$as_me:$LINENO: checking isnan" >&5 +echo $ECHO_N "checking isnan... $ECHO_C" >&6 +if test "${tcl_cv_isnan+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <math.h> +int +main () +{ + +isnan(0.0); /* Generates an error if isnan is missing */ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_isnan=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_isnan=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $tcl_cv_isnan" >&5 +echo "${ECHO_T}$tcl_cv_isnan" >&6 +if test $tcl_cv_isnan = no; then + +cat >>confdefs.h <<\_ACEOF +#define NO_ISNAN 1 +_ACEOF + +fi + +#-------------------------------------------------------------------- +# Darwin specific API checks and defines +#-------------------------------------------------------------------- + +if test "`uname -s`" = "Darwin" ; then + +for ac_func in getattrlist do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:8631: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8636 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done - if test $tcl_corefoundation = yes; then - for ac_hdr in libkern/OSAtomic.h + +for ac_header in copyfile.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:8688: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8693 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:8698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + done - for ac_func in OSSpinLockLock + +for ac_func in copyfile do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:8727: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8732 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ -int main() { +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + if test $tcl_corefoundation = yes; then + +for ac_header in libkern/OSAtomic.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + done - for ac_func in pthread_atfork + +for ac_func in OSSpinLockLock do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:8782: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8787 "configure" -#include "confdefs.h" +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func(); below. */ -#include <assert.h> + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + /* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif /* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func(); + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif -int main() { +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +for ac_func in pthread_atfork +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -$ac_func(); +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} #endif -; return 0; } -EOF -if { (eval echo configure:8810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_func_$ac_func=no" -fi -rm -f conftest* -fi +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <<EOF -#define $ac_tr_func 1 -EOF - -else - echo "$ac_t""no" 1>&6 fi done fi - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_VFORK 1 -EOF +_ACEOF - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TCL_DEFAULT_ENCODING "utf-8" -EOF +_ACEOF + - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define TCL_LOAD_FROM_MEMORY 1 -EOF +_ACEOF - for ac_hdr in AvailabilityMacros.h + +cat >>confdefs.h <<\_ACEOF +#define TCL_WIDE_CLICKS 1 +_ACEOF + + +for ac_header in AvailabilityMacros.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:8851: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8856 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:8861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi + done if test "$ac_cv_header_AvailabilityMacros_h" = yes; then - echo $ac_n "checking if weak import is available""... $ac_c" 1>&6 -echo "configure:8889: checking if weak import is available" >&5 -if eval "test \"`echo '$''{'tcl_cv_cc_weak_import'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking if weak import is available" >&5 +echo $ECHO_N "checking if weak import is available... $ECHO_C" >&6 +if test "${tcl_cv_cc_weak_import+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" - cat > conftest.$ac_ext <<EOF -#line 8896 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020 @@ -8903,181 +17789,536 @@ else #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020 #endif int rand(void) __attribute__((weak_import)); - -int main() { + +int +main () +{ rand(); -; return 0; } -EOF -if { (eval echo configure:8912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_cc_weak_import=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_cc_weak_import=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_weak_import=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags fi - -echo "$ac_t""$tcl_cv_cc_weak_import" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_cc_weak_import" >&5 +echo "${ECHO_T}$tcl_cv_cc_weak_import" >&6 if test $tcl_cv_cc_weak_import = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_WEAK_IMPORT 1 -EOF +_ACEOF + + fi + echo "$as_me:$LINENO: checking if Darwin SUSv3 extensions are available" >&5 +echo $ECHO_N "checking if Darwin SUSv3 extensions are available... $ECHO_C" >&6 +if test "${tcl_cv_cc_darwin_c_source+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ + #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 + #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 + #endif + #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1050 + #error MAC_OS_X_VERSION_MIN_REQUIRED < 1050 + #endif + #define _DARWIN_C_SOURCE 1 + #include <sys/cdefs.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_cc_darwin_c_source=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_cc_darwin_c_source=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +echo "$as_me:$LINENO: result: $tcl_cv_cc_darwin_c_source" >&5 +echo "${ECHO_T}$tcl_cv_cc_darwin_c_source" >&6 + if test $tcl_cv_cc_darwin_c_source = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _DARWIN_C_SOURCE 1 +_ACEOF fi fi + # Build .bundle dltest binaries in addition to .dylib + DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}' + DLTEST_SUFFIX=".bundle" +else + DLTEST_LD='${SHLIB_LD}' + DLTEST_SUFFIX="" fi #-------------------------------------------------------------------- # Check for support of fts functions (readdir replacement) #-------------------------------------------------------------------- -echo $ac_n "checking for fts""... $ac_c" 1>&6 -echo "configure:8940: checking for fts" >&5 -if eval "test \"`echo '$''{'tcl_cv_api_fts'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for fts" >&5 +echo $ECHO_N "checking for fts... $ECHO_C" >&6 +if test "${tcl_cv_api_fts+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - cat > conftest.$ac_ext <<EOF -#line 8946 "configure" -#include "confdefs.h" + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <sys/param.h> #include <sys/stat.h> #include <fts.h> - -int main() { + +int +main () +{ char*const p[2] = {"/", NULL}; FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL); FTSENT *e = fts_read(f); fts_close(f); - -; return 0; } -EOF -if { (eval echo configure:8961: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then tcl_cv_api_fts=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - tcl_cv_api_fts=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +tcl_cv_api_fts=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi - -echo "$ac_t""$tcl_cv_api_fts" 1>&6 +echo "$as_me:$LINENO: result: $tcl_cv_api_fts" >&5 +echo "${ECHO_T}$tcl_cv_api_fts" >&6 if test $tcl_cv_api_fts = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_FTS 1 -EOF +_ACEOF fi #-------------------------------------------------------------------- # The statements below check for systems where POSIX-style -# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. +# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. # On these systems (mostly older ones), use the old BSD-style # FIONBIO approach instead. #-------------------------------------------------------------------- - for ac_hdr in sys/ioctl.h + +for ac_header in sys/ioctl.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:8993: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 8998 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:9003: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + done - for ac_hdr in sys/filio.h + +for ac_header in sys/filio.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:9033: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 9038 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:9043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$ac_t""no" 1>&6 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi + done - - echo $ac_n "checking system version""... $ac_c" 1>&6 -echo "configure:9071: checking system version" >&5 -if eval "test \"`echo '$''{'tcl_cv_sys_version'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + echo "$as_me:$LINENO: checking system version" >&5 +echo $ECHO_N "checking system version... $ECHO_C" >&6 +if test "${tcl_cv_sys_version+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - + if test -f /usr/lib/NextStep/software_version; then tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` else tcl_cv_sys_version=`uname -s`-`uname -r` if test "$?" -ne 0 ; then - echo "configure: warning: can't find uname command" 1>&2 + { echo "$as_me:$LINENO: WARNING: can't find uname command" >&5 +echo "$as_me: WARNING: can't find uname command" >&2;} tcl_cv_sys_version=unknown else # Special check for weird MP-RAS system (uname returns weird @@ -9091,42 +18332,132 @@ else fi fi fi - -fi -echo "$ac_t""$tcl_cv_sys_version" 1>&6 +fi +echo "$as_me:$LINENO: result: $tcl_cv_sys_version" >&5 +echo "${ECHO_T}$tcl_cv_sys_version" >&6 system=$tcl_cv_sys_version - echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6 -echo "configure:9102: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5 + echo "$as_me:$LINENO: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5 +echo $ECHO_N "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... $ECHO_C" >&6 case $system in + # There used to be code here to use FIONBIO under AIX. However, it + # was reported that FIONBIO doesn't work under AIX 3.2.5. Since + # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO + # code (JO, 5/31/97). + OSF*) - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_FIONBIO 1 -EOF +_ACEOF - echo "$ac_t""FIONBIO" 1>&6 + echo "$as_me:$LINENO: result: FIONBIO" >&5 +echo "${ECHO_T}FIONBIO" >&6 ;; SunOS-4*) - cat >> confdefs.h <<\EOF -#define USE_FIONBIO 1 -EOF - echo "$ac_t""FIONBIO" 1>&6 - ;; - ULTRIX-4.*) - cat >> confdefs.h <<\EOF +cat >>confdefs.h <<\_ACEOF #define USE_FIONBIO 1 -EOF +_ACEOF - echo "$ac_t""FIONBIO" 1>&6 + echo "$as_me:$LINENO: result: FIONBIO" >&5 +echo "${ECHO_T}FIONBIO" >&6 ;; *) - echo "$ac_t""O_NONBLOCK" 1>&6 + echo "$as_me:$LINENO: result: O_NONBLOCK" >&5 +echo "${ECHO_T}O_NONBLOCK" >&6 ;; esac +#------------------------------------------------------------------------ + +echo "$as_me:$LINENO: checking whether to use dll unloading" >&5 +echo $ECHO_N "checking whether to use dll unloading... $ECHO_C" >&6 +# Check whether --enable-dll-unloading or --disable-dll-unloading was given. +if test "${enable_dll_unloading+set}" = set; then + enableval="$enable_dll_unloading" + tcl_ok=$enableval +else + tcl_ok=yes +fi; +if test $tcl_ok = yes; then + +cat >>confdefs.h <<\_ACEOF +#define TCL_UNLOAD_DLLS 1 +_ACEOF + +fi +echo "$as_me:$LINENO: result: $tcl_ok" >&5 +echo "${ECHO_T}$tcl_ok" >&6 + +#------------------------------------------------------------------------ +# Check whether the timezone data is supplied by the OS or has +# to be installed by Tcl. The default is autodetection, but can +# be overriden on the configure command line either way. +#------------------------------------------------------------------------ + +echo "$as_me:$LINENO: checking for timezone data" >&5 +echo $ECHO_N "checking for timezone data... $ECHO_C" >&6 + +# Check whether --with-tzdata or --without-tzdata was given. +if test "${with_tzdata+set}" = set; then + withval="$with_tzdata" + tcl_ok=$withval +else + tcl_ok=auto +fi; +# +# Any directories that get added here must also be added to the +# search path in ::tcl::clock::Initialize (library/clock.tcl). +# +case $tcl_ok in + no) + echo "$as_me:$LINENO: result: supplied by OS vendor" >&5 +echo "${ECHO_T}supplied by OS vendor" >&6 + ;; + yes) + # nothing to do here + ;; + auto*) + if test "${tcl_cv_dir_zoneinfo+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + for dir in /usr/share/zoneinfo \ + /usr/share/lib/zoneinfo \ + /usr/lib/zoneinfo + do + if test -f $dir/UTC -o -f $dir/GMT + then + tcl_cv_dir_zoneinfo="$dir" + break + fi + done +fi + + if test -n "$tcl_cv_dir_zoneinfo"; then + tcl_ok=no + echo "$as_me:$LINENO: result: $dir" >&5 +echo "${ECHO_T}$dir" >&6 + else + tcl_ok=yes + fi + ;; + *) + { { echo "$as_me:$LINENO: error: invalid argument: $tcl_ok" >&5 +echo "$as_me: error: invalid argument: $tcl_ok" >&2;} + { (exit 1); exit 1; }; } + ;; +esac +if test $tcl_ok = yes +then + echo "$as_me:$LINENO: result: supplied by Tcl" >&5 +echo "${ECHO_T}supplied by Tcl" >&6 + INSTALL_TZDATA=install-tzdata +fi + #-------------------------------------------------------------------- # DTrace support #-------------------------------------------------------------------- @@ -9137,89 +18468,204 @@ if test "${enable_dtrace+set}" = set; then tcl_ok=$enableval else tcl_ok=no -fi - +fi; if test $tcl_ok = yes; then - ac_safe=`echo "sys/sdt.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for sys/sdt.h""... $ac_c" 1>&6 -echo "configure:9146: checking for sys/sdt.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 9151 "configure" -#include "confdefs.h" + if test "${ac_cv_header_sys_sdt_h+set}" = set; then + echo "$as_me:$LINENO: checking for sys/sdt.h" >&5 +echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6 +if test "${ac_cv_header_sys_sdt_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking sys/sdt.h usability" >&5 +echo $ECHO_N "checking sys/sdt.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default #include <sys/sdt.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:9156: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" -else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking sys/sdt.h presence" >&5 +echo $ECHO_N "checking sys/sdt.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/sdt.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/sdt.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/sdt.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/sdt.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/sdt.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/sdt.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/sdt.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/sdt.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/sdt.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------ ## +## Report this to the tcl lists. ## +## ------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for sys/sdt.h" >&5 +echo $ECHO_N "checking for sys/sdt.h... $ECHO_C" >&6 +if test "${ac_cv_header_sys_sdt_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_sdt_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sys_sdt_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sdt_h" >&6 + fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +if test $ac_cv_header_sys_sdt_h = yes; then tcl_ok=yes else - echo "$ac_t""no" 1>&6 -tcl_ok=no + tcl_ok=no fi + fi if test $tcl_ok = yes; then # Extract the first word of "dtrace", so it can be a program name with args. set dummy dtrace; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:9183: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_path_DTRACE'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_path_DTRACE+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - case "$DTRACE" in - /*) + case $DTRACE in + [\\/]* | ?:[\\/]*) ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path. ;; - ?:/*) - ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a dos path. - ;; *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH:/usr/sbin" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_path_DTRACE="$ac_dir/$ac_word" - break - fi - done - IFS="$ac_save_ifs" + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="$PATH:/usr/sbin" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + ;; esac fi -DTRACE="$ac_cv_path_DTRACE" +DTRACE=$ac_cv_path_DTRACE + if test -n "$DTRACE"; then - echo "$ac_t""$DTRACE" 1>&6 + echo "$as_me:$LINENO: result: $DTRACE" >&5 +echo "${ECHO_T}$DTRACE" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi test -z "$ac_cv_path_DTRACE" && tcl_ok=no fi -echo $ac_n "checking whether to enable DTrace support""... $ac_c" 1>&6 -echo "configure:9218: checking whether to enable DTrace support" >&5 +echo "$as_me:$LINENO: checking whether to enable DTrace support" >&5 +echo $ECHO_N "checking whether to enable DTrace support... $ECHO_C" >&6 MAKEFILE_SHELL='/bin/sh' if test $tcl_ok = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define USE_DTRACE 1 -EOF +_ACEOF DTRACE_SRC="\${DTRACE_SRC}" DTRACE_HDR="\${DTRACE_HDR}" @@ -9237,7 +18683,81 @@ EOF fi fi fi -echo "$ac_t""$tcl_ok" 1>&6 +echo "$as_me:$LINENO: result: $tcl_ok" >&5 +echo "${ECHO_T}$tcl_ok" >&6 + +#-------------------------------------------------------------------- +# Does the C stack grow upwards or downwards? Or cross-compiling? +#-------------------------------------------------------------------- + +echo "$as_me:$LINENO: checking if the C stack grows upwards in memory" >&5 +echo $ECHO_N "checking if the C stack grows upwards in memory... $ECHO_C" >&6 +if test "${tcl_cv_stack_grows_up+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test "$cross_compiling" = yes; then + tcl_cv_stack_grows_up=unknown +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + int StackGrowsUp(int *parent) { + int here; + volatile int result; + if (parent) + result = (&here < parent); + else + result = StackGrowsUp(&here); + return result; + } + int main (int argc, char *argv[]) { + return StackGrowsUp(0); + } + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + tcl_cv_stack_grows_up=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +tcl_cv_stack_grows_up=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $tcl_cv_stack_grows_up" >&5 +echo "${ECHO_T}$tcl_cv_stack_grows_up" >&6 +if test $tcl_cv_stack_grows_up = unknown; then + +cat >>confdefs.h <<\_ACEOF +#define TCL_CROSS_COMPILE 1 +_ACEOF + +elif test $tcl_cv_stack_grows_up = yes; then + +cat >>confdefs.h <<\_ACEOF +#define TCL_STACK_GROWS_UP 1 +_ACEOF + +fi #-------------------------------------------------------------------- # The statements below define a collection of symbols related to @@ -9249,10 +18769,9 @@ TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX} eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}" # tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed -# so that the backslashes quoting the DBX braces are dropped. +# since on some platforms TCL_LIB_FILE contains shell escapes. +# (See also: TCL_TRIM_DOTS). -# Trick to replace DBGX with TCL_DBGX -DBGX='${TCL_DBGX}' eval "TCL_LIB_FILE=${TCL_LIB_FILE}" TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)' @@ -9265,59 +18784,66 @@ HTML_DIR='$(DISTDIR)/html' # up the Tcl library. if test "`uname -s`" = "Darwin" ; then - + if test "`uname -s`" = "Darwin" ; then - echo $ac_n "checking how to package libraries""... $ac_c" 1>&6 -echo "configure:9272: checking how to package libraries" >&5 + echo "$as_me:$LINENO: checking how to package libraries" >&5 +echo $ECHO_N "checking how to package libraries... $ECHO_C" >&6 # Check whether --enable-framework or --disable-framework was given. if test "${enable_framework+set}" = set; then enableval="$enable_framework" enable_framework=$enableval else enable_framework=no -fi - +fi; if test $enable_framework = yes; then if test $SHARED_BUILD = 0; then - echo "configure: warning: Frameworks can only be built if --enable-shared is yes" 1>&2 + { echo "$as_me:$LINENO: WARNING: Frameworks can only be built if --enable-shared is yes" >&5 +echo "$as_me: WARNING: Frameworks can only be built if --enable-shared is yes" >&2;} enable_framework=no fi if test $tcl_corefoundation = no; then - echo "configure: warning: Frameworks can only be used when CoreFoundation is available" 1>&2 + { echo "$as_me:$LINENO: WARNING: Frameworks can only be used when CoreFoundation is available" >&5 +echo "$as_me: WARNING: Frameworks can only be used when CoreFoundation is available" >&2;} enable_framework=no fi fi if test $enable_framework = yes; then - echo "$ac_t""framework" 1>&6 + echo "$as_me:$LINENO: result: framework" >&5 +echo "${ECHO_T}framework" >&6 FRAMEWORK_BUILD=1 else if test $SHARED_BUILD = 1; then - echo "$ac_t""shared library" 1>&6 + echo "$as_me:$LINENO: result: shared library" >&5 +echo "${ECHO_T}shared library" >&6 else - echo "$ac_t""static library" 1>&6 + echo "$as_me:$LINENO: result: static library" >&5 +echo "${ECHO_T}static library" >&6 fi FRAMEWORK_BUILD=0 fi fi TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk '{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}'`" - TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name ${DYLIB_INSTALL_DIR}/${TCL_LIB_FILE}' + TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}' echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000' TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist' EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist' EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic' - tcl_config_files="${tcl_config_files} Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" + ac_config_files="$ac_config_files Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" + TCL_YEAR="`date +%Y`" fi if test "$FRAMEWORK_BUILD" = "1" ; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define TCL_FRAMEWORK 1 -EOF +_ACEOF # Construct a fake local framework structure to make linking with # '-framework Tcl' and running of tcltest work - + ac_config_commands="$ac_config_commands Tcl.framework" + LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH" if test "${libdir}" = '${exec_prefix}/lib'; then # override libdir default @@ -9325,7 +18851,7 @@ EOF fi TCL_LIB_FILE="Tcl" TCL_LIB_FLAG="-framework Tcl" - TCL_BUILD_LIB_SPEC="-F`pwd` -framework Tcl" + TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl" TCL_LIB_SPEC="-F${libdir} -framework Tcl" libdir="${libdir}/Tcl.framework/Versions/\${VERSION}" TCL_LIBRARY="${libdir}/Resources/Scripts" @@ -9333,46 +18859,29 @@ EOF PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders" HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl" EXTRA_INSTALL="install-private-headers html-tcl" - EXTRA_BUILD_HTML='@ln -fs contents.htm $(HTML_INSTALL_DIR)/TclTOC.html' + EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html' EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"' EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"' EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."' - # Don't use AC_DEFINE for the following as the framework version define - # needs to go into the Makefile even when using autoheader, so that we + # Don't use AC_DEFINE for the following as the framework version define + # needs to go into the Makefile even when using autoheader, so that we # can pick up a potential make override of VERSION. Also, don't put this # into CFLAGS as it should not go into tclConfig.sh EXTRA_CC_SWITCHES='-DTCL_FRAMEWORK_VERSION=\"$(VERSION)\"' else # libdir must be a fully qualified path and not ${exec_prefix}/lib eval libdir="$libdir" - if test "$SHARED_BUILD" = "0" || test "$TCL_NEEDS_EXP_FILE" = "0"; then - if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then - TCL_LIB_FLAG="-ltcl${TCL_VERSION}\${TCL_DBGX}" - else - TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`\${TCL_DBGX}" - fi - TCL_BUILD_LIB_SPEC="-L`pwd` ${TCL_LIB_FLAG}" - TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}" + if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then + TCL_LIB_FLAG="-ltcl${TCL_VERSION}" else - TCL_BUILD_EXP_FILE="lib.exp" - eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}" - - # Replace DBGX with TCL_DBGX - eval "TCL_EXP_FILE=\"${TCL_EXP_FILE}\"" - - if test "$GCC" = "yes" ; then - TCL_BUILD_LIB_SPEC="-Wl,-bI:`pwd`/${TCL_BUILD_EXP_FILE} -L`pwd`" - TCL_LIB_SPEC="-Wl,-bI:${libdir}/${TCL_EXP_FILE} -L`pwd`" - else - TCL_BUILD_LIB_SPEC="-bI:`pwd`/${TCL_BUILD_EXP_FILE}" - TCL_LIB_SPEC="-bI:${libdir}/${TCL_EXP_FILE}" - fi + TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`" fi + TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}" + TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}" fi VERSION='${VERSION}' eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}" eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}" -eval "CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}" VERSION=${TCL_VERSION} #-------------------------------------------------------------------- @@ -9384,8 +18893,10 @@ VERSION=${TCL_VERSION} if test "$FRAMEWORK_BUILD" = "1" ; then test -z "$TCL_PACKAGE_PATH" && \ - TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks" -elif test "$prefix" != "$exec_prefix"; then + TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /System/Library/Frameworks" + test -z "$TCL_MODULE_PATH" && \ + TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl" +elif test "$prefix/lib" != "$libdir"; then TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}" else TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}" @@ -9397,18 +18908,19 @@ fi #-------------------------------------------------------------------- # Replace ${VERSION} with contents of ${TCL_VERSION} +# double-eval to account for TCL_TRIM_DOTS. +# eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}" -# Replace DBGX with TCL_DBGX eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" eval "TCL_STUB_LIB_DIR=${libdir}" if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then - TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}\${TCL_DBGX}" + TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}" else - TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`\${TCL_DBGX}" + TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`" fi -TCL_BUILD_STUB_LIB_SPEC="-L`pwd` ${TCL_STUB_LIB_FLAG}" +TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}" TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}" TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}" @@ -9478,345 +18990,1118 @@ TCL_SHARED_BUILD=${SHARED_BUILD} -CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS="" -tcl_config_files="${tcl_config_files} Makefile dltest/Makefile tclConfig.sh" -trap '' 1 2 15 -cat > confcache <<\EOF + ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in" + +cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure -# scripts and configure runs. It is not useful on other systems. -# If it contains results you don't want to keep, you may remove or edit it. +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. # -# By default, configure uses ./config.cache as the cache file, -# creating it if it does not exist already. You can give configure -# the --cache-file=FILE option to use a different cache file; that is -# what configure does when it calls configure scripts in -# subdirectories, so they share the cache. -# Giving --cache-file=/dev/null disables caching, for debugging configure. -# config.status only pays attention to the cache file if you give it the -# --recheck option to rerun configure. +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. # -EOF +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, don't put newlines in cache variables' values. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. -(set) 2>&1 | - case `(ac_space=' '; set | grep ac_space) 2>&1` in - *ac_space=\ *) - # `set' does not quote correctly, so add quotes (double-quote substitution - # turns \\\\ into \\, and sed turns \\ into \). - sed -n \ - -e "s/'/'\\\\''/g" \ - -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" - ;; - *) - # `set' quotes correctly as required by POSIX, so do not add quotes. - sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' - ;; - esac >> confcache -if cmp -s $cache_file confcache; then - : -else +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else if test -w $cache_file; then - echo "updating cache $cache_file" - cat confcache > $cache_file + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file else echo "not updating unwritable cache $cache_file" fi fi rm -f confcache -trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 - test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' -# Any assignment to VPATH causes Sun make to only execute -# the first set of double-colon rules, so remove it if not needed. -# If there is a colon in the path, we need to keep it. +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then - ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' fi -trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 - # Transform confdefs.h into DEFS. # Protect against shell expansion while executing Makefile rules. # Protect against Makefile macro expansion. -cat > conftest.defs <<\EOF -s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g -s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g -s%\[%\\&%g -s%\]%\\&%g -s%\$%$$%g -EOF -DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` -rm -f conftest.defs - - -# Without the "./", some shells look in PATH for config.status. -: ${CONFIG_STATUS=./config.status} +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then we branch to the quote section. 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + +Configuration files: +$config_files + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +tcl config.status 8.5 +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. 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Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; 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do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". - case "$ac_file" in - *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` - ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; - *) ac_file_in="${ac_file}.in" ;; + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; esac - # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + - # Remove last slash and all that follows it. Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" - ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" - # A "../" for each directory in $ac_dir_suffix. - ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= else - ac_dir_suffix= ac_dots= + configure_input="$ac_file. " fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF - case "$ac_given_srcdir" in - .) srcdir=. - if test -z "$ac_dots"; then top_srcdir=. - else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; - /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; *) # Relative path. - srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" - top_srcdir="$ac_dots$ac_given_srcdir" ;; - esac + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac - echo creating "$ac_file" - rm -f "$ac_file" - configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." - case "$ac_file" in - *Makefile*) ac_comsub="1i\\ -# $configure_input" ;; - *) ac_comsub= ;; + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + Tcl.framework ) n=Tcl && + f=$n.framework && v=Versions/$VERSION && + rm -rf $f && mkdir -p $f/$v/Resources && + ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v && + ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist && + unset n f v + ;; esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF - ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` - sed -e "$ac_comsub -s%@configure_input@%$configure_input%g -s%@srcdir@%$srcdir%g -s%@top_srcdir@%$top_srcdir%g -" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file -fi; done -rm -f conftest.s* - -EOF -cat >> $CONFIG_STATUS <<EOF -VERSION=${TCL_VERSION} FRAMEWORK_BUILD=${FRAMEWORK_BUILD} - -EOF -cat >> $CONFIG_STATUS <<\EOF -test "$FRAMEWORK_BUILD" = "1" && n=Tcl && - f=$n.framework && v=Versions/$VERSION && - echo "creating $f" && rm -rf $f && mkdir -p $f/$v/Resources && - ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v && - ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist && - unset n f v - - -exit 0 -EOF +{ (exit 0); exit 0; } +_ACEOF chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi diff --git a/unix/configure.in b/unix/configure.in index 49e034d..a30c2b4 100644 --- a/unix/configure.in +++ b/unix/configure.in @@ -3,13 +3,29 @@ dnl This file is an input file used by the GNU "autoconf" program to dnl generate the file "configure", which is run during Tcl installation dnl to configure the system for the local environment. -AC_INIT(../generic/tcl.h) -AC_PREREQ(2.13) +AC_INIT([tcl],[8.5]) +AC_PREREQ(2.59) + +dnl This is only used when included from macosx/configure.ac +m4_ifdef([SC_USE_CONFIG_HEADERS], [ + AC_CONFIG_HEADERS([tclConfig.h:../unix/tclConfig.h.in]) + AC_CONFIG_COMMANDS_PRE([DEFS="-DHAVE_TCL_CONFIG_H -imacros tclConfig.h"]) + AH_TOP([ + #ifndef _TCLCONFIG + #define _TCLCONFIG]) + AH_BOTTOM([ + /* Undef unused package specific autoheader defines so that we can + * include both tclConfig.h and tkConfig.h at the same time: */ + /* override */ #undef PACKAGE_NAME + /* override */ #undef PACKAGE_STRING + /* override */ #undef PACKAGE_TARNAME + #endif /* _TCLCONFIG */]) +]) -TCL_VERSION=8.4 +TCL_VERSION=8.5 TCL_MAJOR_VERSION=8 -TCL_MINOR_VERSION=4 -TCL_PATCH_LEVEL=".19" +TCL_MINOR_VERSION=5 +TCL_PATCH_LEVEL=".11" VERSION=${TCL_VERSION} #------------------------------------------------------------------------ @@ -23,14 +39,14 @@ if test "${exec_prefix}" = "NONE"; then exec_prefix=$prefix fi # Make sure srcdir is fully qualified! -srcdir=`cd $srcdir ; pwd` -TCL_SRC_DIR=`cd $srcdir/..; pwd` +srcdir="`cd "$srcdir" ; pwd`" +TCL_SRC_DIR="`cd "$srcdir"/..; pwd`" #------------------------------------------------------------------------ # Compress and/or soft link the manpages? #------------------------------------------------------------------------ -SC_CONFIG_MANPAGES([tcl]) +SC_CONFIG_MANPAGES #------------------------------------------------------------------------ # Standard compiler checks @@ -43,6 +59,7 @@ if test "${CFLAGS+set}" != "set" ; then fi AC_PROG_CC +AC_C_INLINE #-------------------------------------------------------------------- # Supply substitutes for missing POSIX header files. Special notes: @@ -77,6 +94,12 @@ fi SC_ENABLE_THREADS +#------------------------------------------------------------------------ +# Embedded configuration information, encoding to use for the values, TIP #59 +#------------------------------------------------------------------------ + +SC_TCL_CFG_ENCODING + #-------------------------------------------------------------------- # Look for libraries that we will need when compiling the Tcl shell #-------------------------------------------------------------------- @@ -96,9 +119,10 @@ SC_ENABLE_SHARED SC_CONFIG_CFLAGS -SC_ENABLE_SYMBOLS +SC_ENABLE_SYMBOLS(bccdebug) -TCL_DBGX=${DBGX} +AC_DEFINE(TCL_TOMMATH, 1, [Build libtommath?]) +AC_DEFINE(MP_PREC, 4, [Default libtommath precision.]) #-------------------------------------------------------------------- # Detect what compiler flags to set for 64-bit support. @@ -121,15 +145,15 @@ AC_C_BIGENDIAN #-------------------------------------------------------------------- # Check if Posix compliant getcwd exists, if not we'll use getwd. -AC_CHECK_FUNCS(getcwd, , [AC_DEFINE(USEGETWD)]) +AC_CHECK_FUNCS(getcwd, , [AC_DEFINE(USEGETWD, 1, [Is getcwd Posix-compliant?])]) # Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really # define USEGETWD even if the posix getcwd exists. Add a test ? -AC_REPLACE_FUNCS(opendir strstr strtol strtoll strtoull tmpnam waitpid) -AC_CHECK_FUNC(strerror, , [AC_DEFINE(NO_STRERROR)]) -AC_CHECK_FUNC(getwd, , [AC_DEFINE(NO_GETWD)]) -AC_CHECK_FUNC(wait3, , [AC_DEFINE(NO_WAIT3)]) -AC_CHECK_FUNC(uname, , [AC_DEFINE(NO_UNAME)]) +AC_REPLACE_FUNCS(opendir strtol waitpid) +AC_CHECK_FUNC(strerror, , [AC_DEFINE(NO_STRERROR, 1, [Do we have strerror()])]) +AC_CHECK_FUNC(getwd, , [AC_DEFINE(NO_GETWD, 1, [Do we have getwd()])]) +AC_CHECK_FUNC(wait3, , [AC_DEFINE(NO_WAIT3, 1, [Do we have wait3()])]) +AC_CHECK_FUNC(uname, , [AC_DEFINE(NO_UNAME, 1, [Do we have uname()])]) if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \ test "`uname -r | awk -F. '{print [$]1}'`" -lt 7; then @@ -137,9 +161,11 @@ if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \ # use it when threads are enabled, c.f. bug # 711232 ac_cv_func_realpath=no fi -AC_CHECK_FUNC(realpath, , [AC_DEFINE(NO_REALPATH)]) +AC_CHECK_FUNC(realpath, , [AC_DEFINE(NO_REALPATH, 1, [Do we have realpath()])]) -#-------------------------------------------------------------------- +SC_TCL_GETADDRINFO + +#-------------------------------------------------------------------- # Look for thread-safe variants of some library functions. #-------------------------------------------------------------------- @@ -150,18 +176,24 @@ if test "${TCL_THREADS}" = 1; then SC_TCL_GETGRNAM_R if test "`uname -s`" = "Darwin" && \ test "`uname -r | awk -F. '{print [$]1}'`" -gt 5; then - # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX + # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX # are actually MT-safe as they always return pointers - # from the TSD instead of the static storage. - AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME) - AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR) + # from TSD instead of static storage. + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME, 1, + [Do we have MT-safe gethostbyname() ?]) + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR, 1, + [Do we have MT-safe gethostbyaddr() ?]) + elif test "`uname -s`" = "HP-UX" && \ test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then # Starting with HPUX 11.00 (we believe), gethostbyX # are actually MT-safe as they always return pointers # from TSD instead of static storage. - AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME) - AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR) + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYNAME, 1, + [Do we have MT-safe gethostbyname() ?]) + AC_DEFINE(HAVE_MTSAFE_GETHOSTBYADDR, 1, + [Do we have MT-safe gethostbyaddr() ?]) + else SC_TCL_GETHOSTBYNAME_R SC_TCL_GETHOSTBYADDR_R @@ -195,12 +227,12 @@ if test $tcl_ok = no; then AC_EGREP_HEADER(fd_mask, sys/select.h, tcl_cv_grep_fd_mask=present, tcl_cv_grep_fd_mask=missing)]) if test $tcl_cv_grep_fd_mask = present; then - AC_DEFINE(HAVE_SYS_SELECT_H) + AC_DEFINE(HAVE_SYS_SELECT_H, 1, [Should we include <sys/select.h>?]) tcl_ok=yes fi fi if test $tcl_ok = no; then - AC_DEFINE(NO_FD_SET) + AC_DEFINE(NO_FD_SET, 1, [Do we have fd_set?]) fi #------------------------------------------------------------------------------ @@ -210,16 +242,20 @@ fi SC_TIME_HANDLER #-------------------------------------------------------------------- -# Some systems (e.g., IRIX 4.0.5) lack the st_blksize field -# in struct stat. But we might be able to use fstatfs instead. +# Some systems (e.g., IRIX 4.0.5) lack some fields in struct stat. But +# we might be able to use fstatfs instead. Some systems (OpenBSD?) also +# lack blkcnt_t. #-------------------------------------------------------------------- -AC_STRUCT_ST_BLKSIZE -AC_CHECK_FUNC(fstatfs, , [AC_DEFINE(NO_FSTATFS)]) + +AC_CHECK_MEMBERS([struct stat.st_blocks, struct stat.st_blksize]) +AC_CHECK_TYPES([blkcnt_t]) +AC_CHECK_FUNC(fstatfs, , [AC_DEFINE(NO_FSTATFS, 1, [Do we have fstatfs()?])]) #-------------------------------------------------------------------- # Some system have no memcmp or it does not work with 8 bit # data, this checks it and add memcmp.o to LIBOBJS if needed #-------------------------------------------------------------------- + AC_FUNC_MEMCMP #-------------------------------------------------------------------- @@ -227,26 +263,20 @@ AC_FUNC_MEMCMP # have no memmove (we assume they have bcopy instead). # {The replacement define is in compat/string.h} #-------------------------------------------------------------------- -AC_CHECK_FUNC(memmove, , [AC_DEFINE(NO_MEMMOVE) AC_DEFINE(NO_STRING_H)]) + +AC_CHECK_FUNC(memmove, , [ + AC_DEFINE(NO_MEMMOVE, 1, [Do we have memmove()?]) + AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) ]) #-------------------------------------------------------------------- # On some systems strstr is broken: it returns a pointer even # even if the original string is empty. #-------------------------------------------------------------------- -dnl only run if AC_REPLACE_FUNCS(strstr) hasn't already added strstr.o -if test "x${ac_cv_func_strstr}" = "xyes"; then - AC_CACHE_CHECK([proper strstr implementation], tcl_cv_strstr_unbroken, [ - AC_TRY_RUN([ - extern int strstr(); - int main() - { - exit(strstr("\0test", "test") ? 1 : 0); - }], tcl_cv_strstr_unbroken=ok, tcl_cv_strstr_unbroken=broken, - tcl_cv_strstr_unbroken=broken)]) - if test $tcl_cv_strstr_unbroken = broken; then - LIBOBJS="$LIBOBJS strstr.o" - fi -fi + +SC_TCL_CHECK_BROKEN_FUNC(strstr, [ + extern int strstr(); + exit(strstr("\0test", "test") ? 1 : 0); +]) #-------------------------------------------------------------------- # Check for strtoul function. This is tricky because under some @@ -254,60 +284,22 @@ fi # pointer for the string "0". #-------------------------------------------------------------------- -AC_CHECK_FUNC(strtoul, tcl_ok=1, tcl_ok=0) -if test $tcl_ok = 1; then - AC_CACHE_CHECK([proper strtoul implementation], tcl_cv_strtoul_unbroken, [ - AC_TRY_RUN([ - extern int strtoul(); - int main() - { - char *string = "0"; - char *term; - int value; - value = strtoul(string, &term, 0); - if ((value != 0) || (term != (string+1))) { - exit(1); - } - exit(0); - }], tcl_cv_strtoul_unbroken=ok , tcl_cv_strtoul_unbroken=broken, - tcl_cv_strtoul_unbroken=broken)]) - if test $tcl_cv_strtoul_unbroken = broken; then - tcl_ok=0 - fi -fi -if test $tcl_ok = 0; then - LIBOBJS="$LIBOBJS strtoul.o" -fi +SC_TCL_CHECK_BROKEN_FUNC(strtoul, [ + extern int strtoul(); + char *term, *string = "0"; + exit(strtoul(string,&term,0) != 0 || term != string+1); +]) #-------------------------------------------------------------------- # Check for the strtod function. This is tricky because in some # versions of Linux strtod mis-parses strings starting with "+". #-------------------------------------------------------------------- -AC_CHECK_FUNC(strtod, tcl_ok=1, tcl_ok=0) -if test $tcl_ok = 1; then - AC_CACHE_CHECK([proper strtod implementation], tcl_cv_strtod_unbroken, [ - AC_TRY_RUN([ - extern double strtod(); - int main() - { - char *string = " +69"; - char *term; - double value; - value = strtod(string, &term); - if ((value != 69) || (term != (string+4))) { - exit(1); - } - exit(0); - }], tcl_cv_strtod_unbroken=ok , tcl_cv_strtod_unbroken=broken, - tcl_cv_strtod_unbroken=broken)]) - if test $tcl_cv_strtod_unbroken = broken; then - tcl_ok=0 - fi -fi -if test $tcl_ok = 0; then - LIBOBJS="$LIBOBJS strtod.o" -fi +SC_TCL_CHECK_BROKEN_FUNC(strtod, [ + extern double strtod(); + char *term, *string = " +69"; + exit(strtod(string,&term) != 69 || term != string+4); +]) #-------------------------------------------------------------------- # Under Solaris 2.4, strtod returns the wrong value for the @@ -328,21 +320,49 @@ AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_UID_T -AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, [ - AC_EGREP_CPP(changequote(<<,>>)dnl -<<(^|[^a-zA-Z_0-9])socklen_t[^a-zA-Z_0-9]>>dnl -changequote([,]),[ - #include <sys/types.h> - #include <sys/socket.h> - #if STDC_HEADERS - #include <stdlib.h> - #include <stddef.h> - #endif - ], ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no)]) -if test $ac_cv_type_socklen_t = no; then - AC_DEFINE(socklen_t, unsigned) +AC_CACHE_CHECK([for socklen_t], tcl_cv_type_socklen_t, [ + AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/socket.h> + ],[ + socklen_t foo; + ],[tcl_cv_type_socklen_t=yes],[tcl_cv_type_socklen_t=no])]) +if test $tcl_cv_type_socklen_t = no; then + AC_DEFINE(socklen_t, int, [Define as int if socklen_t is not available]) fi +AC_CHECK_TYPE([intptr_t], [ + AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [ + AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [ + for tcl_cv_intptr_t in "int" "long" "long long" none; do + if test "$tcl_cv_intptr_t" != none; then + AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT], + [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])], + [tcl_ok=yes], [tcl_ok=no]) + test "$tcl_ok" = yes && break; fi + done]) + if test "$tcl_cv_intptr_t" != none; then + AC_DEFINE_UNQUOTED([intptr_t], [$tcl_cv_intptr_t], [Signed integer + type wide enough to hold a pointer.]) + fi +]) +AC_CHECK_TYPE([uintptr_t], [ + AC_DEFINE([HAVE_UINTPTR_T], 1, [Do we have the uintptr_t type?])], [ + AC_CACHE_CHECK([for pointer-size unsigned integer type], tcl_cv_uintptr_t, [ + for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \ + none; do + if test "$tcl_cv_uintptr_t" != none; then + AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT], + [[sizeof (void *) <= sizeof ($tcl_cv_uintptr_t)]])], + [tcl_ok=yes], [tcl_ok=no]) + test "$tcl_ok" = yes && break; fi + done]) + if test "$tcl_cv_uintptr_t" != none; then + AC_DEFINE_UNQUOTED([uintptr_t], [$tcl_cv_uintptr_t], [Unsigned integer + type wide enough to hold a pointer.]) + fi +]) + #-------------------------------------------------------------------- # If a system doesn't have an opendir function (man, that's old!) # then we have to supply a different version of dirent.h which @@ -350,7 +370,7 @@ fi # provided. This version only works with V7-style directories. #-------------------------------------------------------------------- -AC_CHECK_FUNC(opendir, , [AC_DEFINE(USE_DIRENT2_H)]) +AC_CHECK_FUNC(opendir, , [AC_DEFINE(USE_DIRENT2_H, 1, [May we include <dirent2.h>?])]) #-------------------------------------------------------------------- # The check below checks whether <sys/wait.h> defines the type @@ -368,7 +388,7 @@ WIFEXITED(x); /* Generates compiler error if WIFEXITED * uses an int. */ ], tcl_cv_union_wait=yes, tcl_cv_union_wait=no)]) if test $tcl_cv_union_wait = no; then - AC_DEFINE(NO_UNION_WAIT) + AC_DEFINE(NO_UNION_WAIT, 1, [Do we have a usable 'union wait'?]) fi #-------------------------------------------------------------------- @@ -385,7 +405,8 @@ if test "$tcl_ok" = 0; then AC_CHECK_LIB(inet, strncasecmp, tcl_ok=1, tcl_ok=0) fi if test "$tcl_ok" = 0; then - LIBOBJS="$LIBOBJS strncasecmp.o" + AC_LIBOBJ([strncasecmp]) + USE_COMPAT=1 fi #-------------------------------------------------------------------- @@ -400,14 +421,14 @@ fi #-------------------------------------------------------------------- AC_CHECK_FUNC(BSDgettimeofday, - [AC_DEFINE(HAVE_BSDGETTIMEOFDAY)], [ - AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD)]) + [AC_DEFINE(HAVE_BSDGETTIMEOFDAY, 1, [Do we have BSDgettimeofday()?])], [ + AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD, 1, [Do we have gettimeofday()?])]) ]) AC_CACHE_CHECK([for gettimeofday declaration], tcl_cv_grep_gettimeofday, [ AC_EGREP_HEADER(gettimeofday, sys/time.h, tcl_cv_grep_gettimeofday=present, tcl_cv_grep_gettimeofday=missing)]) if test $tcl_cv_grep_gettimeofday = missing ; then - AC_DEFINE(GETTOD_NOT_DECLARED) + AC_DEFINE(GETTOD_NOT_DECLARED, 1, [Is gettimeofday() actually declared in <sys/time.h>?]) fi #-------------------------------------------------------------------- @@ -423,7 +444,7 @@ AC_CACHE_CHECK([signed char declarations], tcl_cv_char_signed, [ p = 0; ], tcl_cv_char_signed=yes, tcl_cv_char_signed=no)]) if test $tcl_cv_char_signed = yes; then - AC_DEFINE(HAVE_SIGNED_CHAR) + AC_DEFINE(HAVE_SIGNED_CHAR, 1, [Are characters signed?]) fi #-------------------------------------------------------------------- @@ -454,7 +475,8 @@ AC_CACHE_CHECK([for a putenv() that copies the buffer], tcl_cv_putenv_copy, [ tcl_cv_putenv_copy=yes, tcl_cv_putenv_copy=no)]) if test $tcl_cv_putenv_copy = yes; then - AC_DEFINE(HAVE_PUTENV_THAT_COPIES) + AC_DEFINE(HAVE_PUTENV_THAT_COPIES, 1, + [Does putenv() copy strings or incorporate them by reference?]) fi #-------------------------------------------------------------------- @@ -464,10 +486,29 @@ fi SC_ENABLE_LANGINFO #-------------------------------------------------------------------- +# Check for support of chflags function +#-------------------------------------------------------------------- + +AC_CHECK_FUNCS(chflags) + +#-------------------------------------------------------------------- +# Check for support of isnan() function or macro +#-------------------------------------------------------------------- + +AC_CACHE_CHECK([isnan], tcl_cv_isnan, [ + AC_TRY_LINK([#include <math.h>], [ +isnan(0.0); /* Generates an error if isnan is missing */ +], tcl_cv_isnan=yes, tcl_cv_isnan=no)]) +if test $tcl_cv_isnan = no; then + AC_DEFINE(NO_ISNAN, 1, [Do we have a usable 'isnan'?]) +fi + +#-------------------------------------------------------------------- # Darwin specific API checks and defines #-------------------------------------------------------------------- if test "`uname -s`" = "Darwin" ; then + AC_CHECK_FUNCS(getattrlist) AC_CHECK_HEADERS(copyfile.h) AC_CHECK_FUNCS(copyfile) if test $tcl_corefoundation = yes; then @@ -475,9 +516,13 @@ if test "`uname -s`" = "Darwin" ; then AC_CHECK_FUNCS(OSSpinLockLock) AC_CHECK_FUNCS(pthread_atfork) fi - AC_DEFINE(USE_VFORK) - AC_DEFINE(TCL_DEFAULT_ENCODING, "utf-8") - AC_DEFINE(TCL_LOAD_FROM_MEMORY) + AC_DEFINE(USE_VFORK, 1, [Should we use vfork() instead of fork()?]) + AC_DEFINE(TCL_DEFAULT_ENCODING, "utf-8", + [Are we to override what our default encoding is?]) + AC_DEFINE(TCL_LOAD_FROM_MEMORY, 1, + [Can this platform load code from memory?]) + AC_DEFINE(TCL_WIDE_CLICKS, 1, + [Does this platform have wide high-resolution clicks?]) AC_CHECK_HEADERS(AvailabilityMacros.h) if test "$ac_cv_header_AvailabilityMacros_h" = yes; then AC_CACHE_CHECK([if weak import is available], tcl_cv_cc_weak_import, [ @@ -495,9 +540,34 @@ if test "`uname -s`" = "Darwin" ; then tcl_cv_cc_weak_import=yes, tcl_cv_cc_weak_import=no) CFLAGS=$hold_cflags]) if test $tcl_cv_cc_weak_import = yes; then - AC_DEFINE(HAVE_WEAK_IMPORT) + AC_DEFINE(HAVE_WEAK_IMPORT, 1, [Is weak import available?]) + fi + AC_CACHE_CHECK([if Darwin SUSv3 extensions are available], + tcl_cv_cc_darwin_c_source, [ + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + AC_TRY_COMPILE([ + #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ + #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 + #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 + #endif + #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1050 + #error MAC_OS_X_VERSION_MIN_REQUIRED < 1050 + #endif + #define _DARWIN_C_SOURCE 1 + #include <sys/cdefs.h> + ],,tcl_cv_cc_darwin_c_source=yes, tcl_cv_cc_darwin_c_source=no) + CFLAGS=$hold_cflags]) + if test $tcl_cv_cc_darwin_c_source = yes; then + AC_DEFINE(_DARWIN_C_SOURCE, 1, + [Are Darwin SUSv3 extensions available?]) fi fi + # Build .bundle dltest binaries in addition to .dylib + DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}' + DLTEST_SUFFIX=".bundle" +else + DLTEST_LD='${SHLIB_LD}' + DLTEST_SUFFIX="" fi #-------------------------------------------------------------------- @@ -515,7 +585,7 @@ AC_CACHE_CHECK([for fts], tcl_cv_api_fts, [ FTSENT *e = fts_read(f); fts_close(f); ], tcl_cv_api_fts=yes, tcl_cv_api_fts=no)]) if test $tcl_cv_api_fts = yes; then - AC_DEFINE(HAVE_FTS) + AC_DEFINE(HAVE_FTS, 1, [Do we have fts functions?]) fi #-------------------------------------------------------------------- @@ -527,12 +597,76 @@ fi SC_BLOCKING_STYLE +#------------------------------------------------------------------------ + +AC_MSG_CHECKING([whether to use dll unloading]) +AC_ARG_ENABLE(dll-unloading, + AC_HELP_STRING([--enable-dll-unloading], + [enable the 'unload' command (default: on)]), + [tcl_ok=$enableval], [tcl_ok=yes]) +if test $tcl_ok = yes; then + AC_DEFINE(TCL_UNLOAD_DLLS, 1, [Do we allow unloading of shared libraries?]) +fi +AC_MSG_RESULT([$tcl_ok]) + +#------------------------------------------------------------------------ +# Check whether the timezone data is supplied by the OS or has +# to be installed by Tcl. The default is autodetection, but can +# be overriden on the configure command line either way. +#------------------------------------------------------------------------ + +AC_MSG_CHECKING([for timezone data]) +AC_ARG_WITH(tzdata, + AC_HELP_STRING([--with-tzdata], + [install timezone data (default: autodetect)]), + [tcl_ok=$withval], [tcl_ok=auto]) +# +# Any directories that get added here must also be added to the +# search path in ::tcl::clock::Initialize (library/clock.tcl). +# +case $tcl_ok in + no) + AC_MSG_RESULT([supplied by OS vendor]) + ;; + yes) + # nothing to do here + ;; + auto*) + AC_CACHE_VAL([tcl_cv_dir_zoneinfo], [ + for dir in /usr/share/zoneinfo \ + /usr/share/lib/zoneinfo \ + /usr/lib/zoneinfo + do + if test -f $dir/UTC -o -f $dir/GMT + then + tcl_cv_dir_zoneinfo="$dir" + break + fi + done]) + if test -n "$tcl_cv_dir_zoneinfo"; then + tcl_ok=no + AC_MSG_RESULT([$dir]) + else + tcl_ok=yes + fi + ;; + *) + AC_MSG_ERROR([invalid argument: $tcl_ok]) + ;; +esac +if test $tcl_ok = yes +then + AC_MSG_RESULT([supplied by Tcl]) + INSTALL_TZDATA=install-tzdata +fi + #-------------------------------------------------------------------- # DTrace support #-------------------------------------------------------------------- AC_ARG_ENABLE(dtrace, - [ --enable-dtrace build with DTrace support [--disable-dtrace]], + AC_HELP_STRING([--enable-dtrace], + [build with DTrace support (default: off)]), [tcl_ok=$enableval], [tcl_ok=no]) if test $tcl_ok = yes; then AC_CHECK_HEADER(sys/sdt.h, [tcl_ok=yes], [tcl_ok=no]) @@ -544,7 +678,7 @@ fi AC_MSG_CHECKING([whether to enable DTrace support]) MAKEFILE_SHELL='/bin/sh' if test $tcl_ok = yes; then - AC_DEFINE(USE_DTRACE) + AC_DEFINE(USE_DTRACE, 1, [Are we building with DTrace support?]) DTRACE_SRC="\${DTRACE_SRC}" DTRACE_HDR="\${DTRACE_HDR}" if test "`uname -s`" != "Darwin" ; then @@ -564,6 +698,32 @@ fi AC_MSG_RESULT([$tcl_ok]) #-------------------------------------------------------------------- +# Does the C stack grow upwards or downwards? Or cross-compiling? +#-------------------------------------------------------------------- + +AC_CACHE_CHECK([if the C stack grows upwards in memory], tcl_cv_stack_grows_up, [ + AC_TRY_RUN([ + int StackGrowsUp(int *parent) { + int here; + volatile int result; + if (parent) + result = (&here < parent); + else + result = StackGrowsUp(&here); + return result; + } + int main (int argc, char *argv[]) { + return StackGrowsUp(0); + } + ], tcl_cv_stack_grows_up=yes, tcl_cv_stack_grows_up=no, + tcl_cv_stack_grows_up=unknown)]) +if test $tcl_cv_stack_grows_up = unknown; then + AC_DEFINE(TCL_CROSS_COMPILE, 1, [Are we cross-compiling?]) +elif test $tcl_cv_stack_grows_up = yes; then + AC_DEFINE(TCL_STACK_GROWS_UP, 1, [The C stack grows upwards in memory.]) +fi + +#-------------------------------------------------------------------- # The statements below define a collection of symbols related to # building libtcl as a shared library instead of a static library. #-------------------------------------------------------------------- @@ -573,10 +733,9 @@ TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX} eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}" # tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed -# so that the backslashes quoting the DBX braces are dropped. +# since on some platforms TCL_LIB_FILE contains shell escapes. +# (See also: TCL_TRIM_DOTS). -# Trick to replace DBGX with TCL_DBGX -DBGX='${TCL_DBGX}' eval "TCL_LIB_FILE=${TCL_LIB_FILE}" TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)' @@ -591,26 +750,26 @@ HTML_DIR='$(DISTDIR)/html' if test "`uname -s`" = "Darwin" ; then SC_ENABLE_FRAMEWORK TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk ['{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}']`" - TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name ${DYLIB_INSTALL_DIR}/${TCL_LIB_FILE}' + TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}' echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000' TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist' EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist' EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic' - tcl_config_files="${tcl_config_files} [Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in]" + AC_CONFIG_FILES([Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in]) TCL_YEAR="`date +%Y`" fi if test "$FRAMEWORK_BUILD" = "1" ; then - AC_DEFINE(TCL_FRAMEWORK) + AC_DEFINE(TCL_FRAMEWORK, 1, [Is Tcl built as a framework?]) # Construct a fake local framework structure to make linking with # '-framework Tcl' and running of tcltest work - AC_OUTPUT_COMMANDS([test "$FRAMEWORK_BUILD" = "1" && n=Tcl && - f=$n.framework && v=Versions/$VERSION && - echo "creating $f" && rm -rf $f && mkdir -p $f/$v/Resources && - ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v && - ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist && - unset n f v - ], [VERSION=${TCL_VERSION} FRAMEWORK_BUILD=${FRAMEWORK_BUILD}]) + AC_CONFIG_COMMANDS([Tcl.framework], [n=Tcl && + f=$n.framework && v=Versions/$VERSION && + rm -rf $f && mkdir -p $f/$v/Resources && + ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v && + ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist && + unset n f v + ], VERSION=${TCL_VERSION}) LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH" if test "${libdir}" = '${exec_prefix}/lib'; then # override libdir default @@ -618,7 +777,7 @@ if test "$FRAMEWORK_BUILD" = "1" ; then fi TCL_LIB_FILE="Tcl" TCL_LIB_FLAG="-framework Tcl" - TCL_BUILD_LIB_SPEC="-F`pwd` -framework Tcl" + TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl" TCL_LIB_SPEC="-F${libdir} -framework Tcl" libdir="${libdir}/Tcl.framework/Versions/\${VERSION}" TCL_LIBRARY="${libdir}/Resources/Scripts" @@ -626,7 +785,7 @@ if test "$FRAMEWORK_BUILD" = "1" ; then PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders" HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl" EXTRA_INSTALL="install-private-headers html-tcl" - EXTRA_BUILD_HTML='@ln -fs contents.htm $(HTML_INSTALL_DIR)/TclTOC.html' + EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html' EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources" && mkdir -p "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"' EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"' EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."' @@ -638,34 +797,17 @@ if test "$FRAMEWORK_BUILD" = "1" ; then else # libdir must be a fully qualified path and not ${exec_prefix}/lib eval libdir="$libdir" - if test "$SHARED_BUILD" = "0" || test "$TCL_NEEDS_EXP_FILE" = "0"; then - if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then - TCL_LIB_FLAG="-ltcl${TCL_VERSION}\${TCL_DBGX}" - else - TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`\${TCL_DBGX}" - fi - TCL_BUILD_LIB_SPEC="-L`pwd` ${TCL_LIB_FLAG}" - TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}" + if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then + TCL_LIB_FLAG="-ltcl${TCL_VERSION}" else - TCL_BUILD_EXP_FILE="lib.exp" - eval "TCL_EXP_FILE=libtcl${TCL_EXPORT_FILE_SUFFIX}" - - # Replace DBGX with TCL_DBGX - eval "TCL_EXP_FILE=\"${TCL_EXP_FILE}\"" - - if test "$GCC" = "yes" ; then - TCL_BUILD_LIB_SPEC="-Wl,-bI:`pwd`/${TCL_BUILD_EXP_FILE} -L`pwd`" - TCL_LIB_SPEC="-Wl,-bI:${libdir}/${TCL_EXP_FILE} -L`pwd`" - else - TCL_BUILD_LIB_SPEC="-bI:`pwd`/${TCL_BUILD_EXP_FILE}" - TCL_LIB_SPEC="-bI:${libdir}/${TCL_EXP_FILE}" - fi + TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`" fi + TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}" + TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}" fi VERSION='${VERSION}' eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}" eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}" -eval "CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}" VERSION=${TCL_VERSION} #-------------------------------------------------------------------- @@ -677,8 +819,10 @@ VERSION=${TCL_VERSION} if test "$FRAMEWORK_BUILD" = "1" ; then test -z "$TCL_PACKAGE_PATH" && \ - TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks" -elif test "$prefix" != "$exec_prefix"; then + TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /System/Library/Frameworks" + test -z "$TCL_MODULE_PATH" && \ + TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl" +elif test "$prefix/lib" != "$libdir"; then TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}" else TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}" @@ -690,18 +834,19 @@ fi #-------------------------------------------------------------------- # Replace ${VERSION} with contents of ${TCL_VERSION} +# double-eval to account for TCL_TRIM_DOTS. +# eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}" -# Replace DBGX with TCL_DBGX eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" eval "TCL_STUB_LIB_DIR=${libdir}" if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then - TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}\${TCL_DBGX}" + TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}" else - TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`\${TCL_DBGX}" + TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`" fi -TCL_BUILD_STUB_LIB_SPEC="-L`pwd` ${TCL_STUB_LIB_FLAG}" +TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}" TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}" TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}" @@ -733,18 +878,13 @@ AC_SUBST(TCL_BUILD_STUB_LIB_SPEC) AC_SUBST(TCL_BUILD_STUB_LIB_PATH) AC_SUBST(TCL_SRC_DIR) -AC_SUBST(TCL_DBGX) AC_SUBST(CFG_TCL_SHARED_LIB_SUFFIX) AC_SUBST(CFG_TCL_UNSHARED_LIB_SUFFIX) -AC_SUBST(CFG_TCL_EXPORT_FILE_SUFFIX) AC_SUBST(TCL_SHARED_BUILD) AC_SUBST(LD_LIBRARY_PATH_VAR) AC_SUBST(TCL_BUILD_LIB_SPEC) -AC_SUBST(TCL_NEEDS_EXP_FILE) -AC_SUBST(TCL_BUILD_EXP_FILE) -AC_SUBST(TCL_EXP_FILE) AC_SUBST(TCL_LIB_VERSIONS_OK) AC_SUBST(TCL_SHARED_LIB_SUFFIX) @@ -752,6 +892,8 @@ AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) AC_SUBST(TCL_HAS_LONGLONG) +AC_SUBST(INSTALL_TZDATA) + AC_SUBST(DTRACE_SRC) AC_SUBST(DTRACE_HDR) AC_SUBST(DTRACE_OBJ) @@ -759,6 +901,7 @@ AC_SUBST(MAKEFILE_SHELL) AC_SUBST(BUILD_DLTEST) AC_SUBST(TCL_PACKAGE_PATH) +AC_SUBST(TCL_MODULE_PATH) AC_SUBST(TCL_LIBRARY) AC_SUBST(PRIVATE_INCLUDE_DIR) @@ -771,7 +914,15 @@ AC_SUBST(EXTRA_INSTALL_BINARIES) AC_SUBST(EXTRA_BUILD_HTML) AC_SUBST(EXTRA_TCLSH_LIBS) -SC_OUTPUT_COMMANDS_PRE +AC_SUBST(DLTEST_LD) +AC_SUBST(DLTEST_SUFFIX) -tcl_config_files="${tcl_config_files} [Makefile dltest/Makefile tclConfig.sh]" -AC_OUTPUT([${tcl_config_files}]) +dnl Disable the automake-friendly normalization of LIBOBJS +dnl performed by autoconf 2.53 and later. It's not correct for us. +define([_AC_LIBOBJS_NORMALIZE],[]) +AC_CONFIG_FILES([ + Makefile:../unix/Makefile.in + dltest/Makefile:../unix/dltest/Makefile.in + tclConfig.sh:../unix/tclConfig.sh.in +]) +AC_OUTPUT diff --git a/unix/dltest/Makefile.in b/unix/dltest/Makefile.in index c0b2659..01589d9 100644 --- a/unix/dltest/Makefile.in +++ b/unix/dltest/Makefile.in @@ -2,15 +2,17 @@ # command. It also illustrates how to take advantage of configuration # exported by Tcl to set up Makefiles for shared libraries. -TCL_DBGX = @TCL_DBGX@ CC = @CC@ -LIBS = @TCL_BUILD_STUB_LIB_SPEC@ @DL_LIBS@ @LIBS@ @MATH_LIBS@ +LIBS = @TCL_BUILD_STUB_LIB_SPEC@ @TCL_LIBS@ AC_FLAGS = @DEFS@ -SHLIB_CFLAGS = @SHLIB_CFLAGS@ SHLIB_LD = @SHLIB_LD@ +SHLIB_CFLAGS = @SHLIB_CFLAGS@ SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ SHLIB_SUFFIX = @SHLIB_SUFFIX@ -SRC_DIR = @srcdir@ +DLTEST_LD = @DLTEST_LD@ +DLTEST_SUFFIX = @DLTEST_SUFFIX@ +SRC_DIR = @TCL_SRC_DIR@/unix/dltest +BUILD_DIR = @builddir@ TCL_VERSION= @TCL_VERSION@ CFLAGS_DEBUG = @CFLAGS_DEBUG@ @@ -20,39 +22,80 @@ LDFLAGS_DEBUG = @LDFLAGS_DEBUG@ LDFLAGS_OPTIMIZE = @LDFLAGS_OPTIMIZE@ LDFLAGS = @LDFLAGS_DEFAULT@ @LDFLAGS@ -CC_SWITCHES = $(CFLAGS) -I${SRC_DIR}/../../generic -DTCL_MEM_DEBUG \ +CC_SWITCHES = $(CFLAGS) -I${SRC_DIR}/../../generic -I${BUILD_DIR}/.. -DTCL_MEM_DEBUG \ ${SHLIB_CFLAGS} -DUSE_TCL_STUBS ${AC_FLAGS} -all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX} +all: pkga${SHLIB_SUFFIX} pkgb${SHLIB_SUFFIX} pkgc${SHLIB_SUFFIX} pkgd${SHLIB_SUFFIX} pkge${SHLIB_SUFFIX} pkgua${SHLIB_SUFFIX} + @if test -n "$(DLTEST_SUFFIX)"; then $(MAKE) dltest_suffix; fi + @touch ../dltest.marker + +dltest_suffix: pkga${DLTEST_SUFFIX} pkgb${DLTEST_SUFFIX} pkgc${DLTEST_SUFFIX} pkgd${DLTEST_SUFFIX} pkge${DLTEST_SUFFIX} pkgua${DLTEST_SUFFIX} @touch ../dltest.marker -pkga${SHLIB_SUFFIX}: $(SRC_DIR)/pkga.c +pkga.o: $(SRC_DIR)/pkga.c $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkga.c - ${SHLIB_LD} -o pkga${SHLIB_SUFFIX} pkga.o ${SHLIB_LD_LIBS} -pkgb${SHLIB_SUFFIX}: $(SRC_DIR)/pkgb.c +pkgb.o: $(SRC_DIR)/pkgb.c $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgb.c - ${SHLIB_LD} -o pkgb${SHLIB_SUFFIX} pkgb.o ${SHLIB_LD_LIBS} -pkgc${SHLIB_SUFFIX}: $(SRC_DIR)/pkgc.c +pkgc.o: $(SRC_DIR)/pkgc.c $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgc.c - ${SHLIB_LD} -o pkgc${SHLIB_SUFFIX} pkgc.o ${SHLIB_LD_LIBS} -pkgd${SHLIB_SUFFIX}: $(SRC_DIR)/pkgd.c +pkgd.o: $(SRC_DIR)/pkgd.c $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgd.c - ${SHLIB_LD} -o pkgd${SHLIB_SUFFIX} pkgd.o ${SHLIB_LD_LIBS} -pkge${SHLIB_SUFFIX}: $(SRC_DIR)/pkge.c +pkge.o: $(SRC_DIR)/pkge.c $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkge.c + +pkgua.o: $(SRC_DIR)/pkgua.c + $(CC) -c $(CC_SWITCHES) $(SRC_DIR)/pkgua.c + +pkga${SHLIB_SUFFIX}: pkga.o + ${SHLIB_LD} -o pkga${SHLIB_SUFFIX} pkga.o ${SHLIB_LD_LIBS} + +pkgb${SHLIB_SUFFIX}: pkgb.o + ${SHLIB_LD} -o pkgb${SHLIB_SUFFIX} pkgb.o ${SHLIB_LD_LIBS} + +pkgc${SHLIB_SUFFIX}: pkgc.o + ${SHLIB_LD} -o pkgc${SHLIB_SUFFIX} pkgc.o ${SHLIB_LD_LIBS} + +pkgd${SHLIB_SUFFIX}: pkgd.o + ${SHLIB_LD} -o pkgd${SHLIB_SUFFIX} pkgd.o ${SHLIB_LD_LIBS} + +pkge${SHLIB_SUFFIX}: pkge.o ${SHLIB_LD} -o pkge${SHLIB_SUFFIX} pkge.o ${SHLIB_LD_LIBS} +pkgua${SHLIB_SUFFIX}: pkgua.o + ${SHLIB_LD} -o pkgua${SHLIB_SUFFIX} pkgua.o ${SHLIB_LD_LIBS} + +pkga${DLTEST_SUFFIX}: pkga.o + ${DLTEST_LD} -o pkga${DLTEST_SUFFIX} pkga.o ${SHLIB_LD_LIBS} + +pkgb${DLTEST_SUFFIX}: pkgb.o + ${DLTEST_LD} -o pkgb${DLTEST_SUFFIX} pkgb.o ${SHLIB_LD_LIBS} + +pkgc${DLTEST_SUFFIX}: pkgc.o + ${DLTEST_LD} -o pkgc${DLTEST_SUFFIX} pkgc.o ${SHLIB_LD_LIBS} + +pkgd${DLTEST_SUFFIX}: pkgd.o + ${DLTEST_LD} -o pkgd${DLTEST_SUFFIX} pkgd.o ${SHLIB_LD_LIBS} + +pkge${DLTEST_SUFFIX}: pkge.o + ${DLTEST_LD} -o pkge${DLTEST_SUFFIX} pkge.o ${SHLIB_LD_LIBS} + +pkgua${DLTEST_SUFFIX}: pkgua.o + ${DLTEST_LD} -o pkgua${DLTEST_SUFFIX} pkgua.o ${SHLIB_LD_LIBS} + clean: - rm -f *.o config.cache config.log config.status - rm -f lib.exp ../dltest.marker + rm -f *.o lib.exp ../dltest.marker @if test "$(SHLIB_SUFFIX)" != ""; then \ echo "rm -f *${SHLIB_SUFFIX}" ; \ rm -f *${SHLIB_SUFFIX} ; \ fi + @if test "$(DLTEST_SUFFIX)" != ""; then \ + echo "rm -f *${DLTEST_SUFFIX}" ; \ + rm -f *${DLTEST_SUFFIX} ; \ + fi distclean: clean rm -f Makefile diff --git a/unix/dltest/README b/unix/dltest/README index 73f1cd1..3210f13 100644 --- a/unix/dltest/README +++ b/unix/dltest/README @@ -1,4 +1,4 @@ This directory contains several files for testing Tcl's dynamic -loading capabilities. If shared libraries are supported then -the build system in the parent directory will create +loading/unloading capabilities. If shared libraries are supported +then the build system in the parent directory will create the shared libs and load them into the tcltest executable. diff --git a/unix/dltest/pkga.c b/unix/dltest/pkga.c index 85c9ebb..f001cdf 100644 --- a/unix/dltest/pkga.c +++ b/unix/dltest/pkga.c @@ -1,33 +1,34 @@ -/* +/* * pkga.c -- * - * This file contains a simple Tcl package "pkga" that is intended - * for testing the Tcl dynamic loading facilities. + * This file contains a simple Tcl package "pkga" that is intended for + * testing the Tcl dynamic loading facilities. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ + #include "tcl.h" /* * Prototypes for procedures defined later in this file: */ -static int Pkga_EqObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); -static int Pkga_QuoteObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); +static int Pkga_EqObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); +static int Pkga_QuoteObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* *---------------------------------------------------------------------- * * Pkga_EqObjCmd -- * - * This procedure is invoked to process the "pkga_eq" Tcl command. - * It expects two arguments and returns 1 if they are the same, - * 0 if they are different. + * This procedure is invoked to process the "pkga_eq" Tcl command. It + * expects two arguments and returns 1 if they are the same, 0 if they + * are different. * * Results: * A standard Tcl result. @@ -39,11 +40,11 @@ static int Pkga_QuoteObjCmd _ANSI_ARGS_((ClientData clientData, */ static int -Pkga_EqObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkga_EqObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { int result; CONST char *str1, *str2; @@ -70,8 +71,8 @@ Pkga_EqObjCmd(dummy, interp, objc, objv) * * Pkga_QuoteObjCmd -- * - * This procedure is invoked to process the "pkga_quote" Tcl command. - * It expects one argument, which it returns as result. + * This procedure is invoked to process the "pkga_quote" Tcl command. It + * expects one argument, which it returns as result. * * Results: * A standard Tcl result. @@ -83,11 +84,11 @@ Pkga_EqObjCmd(dummy, interp, objc, objv) */ static int -Pkga_QuoteObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument strings. */ +Pkga_QuoteObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument strings. */ { if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "value"); @@ -102,8 +103,8 @@ Pkga_QuoteObjCmd(dummy, interp, objc, objv) * * Pkga_Init -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. * * Results: * None. @@ -115,13 +116,13 @@ Pkga_QuoteObjCmd(dummy, interp, objc, objv) */ int -Pkga_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkga_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkga", "1.0"); diff --git a/unix/dltest/pkgb.c b/unix/dltest/pkgb.c index d7a7e5b..51c1bd9 100644 --- a/unix/dltest/pkgb.c +++ b/unix/dltest/pkgb.c @@ -1,33 +1,34 @@ -/* +/* * pkgb.c -- * - * This file contains a simple Tcl package "pkgb" that is intended - * for testing the Tcl dynamic loading facilities. It can be used - * in both safe and unsafe interpreters. + * This file contains a simple Tcl package "pkgb" that is intended for + * testing the Tcl dynamic loading facilities. It can be used in both + * safe and unsafe interpreters. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ + #include "tcl.h" /* * Prototypes for procedures defined later in this file: */ -static int Pkgb_SubObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); -static int Pkgb_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); +static int Pkgb_SubObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); +static int Pkgb_UnsafeObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* *---------------------------------------------------------------------- * * Pkgb_SubObjCmd -- * - * This procedure is invoked to process the "pkgb_sub" Tcl command. - * It expects two arguments and returns their difference. + * This procedure is invoked to process the "pkgb_sub" Tcl command. It + * expects two arguments and returns their difference. * * Results: * A standard Tcl result. @@ -39,21 +40,21 @@ static int Pkgb_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, */ static int -Pkgb_SubObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgb_SubObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { int first, second; if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "num num"); - return TCL_ERROR; + return TCL_ERROR; } if ((Tcl_GetIntFromObj(interp, objv[1], &first) != TCL_OK) || (Tcl_GetIntFromObj(interp, objv[2], &second) != TCL_OK)) { - return TCL_ERROR; + return TCL_ERROR; } Tcl_SetObjResult(interp, Tcl_NewIntObj(first - second)); return TCL_OK; @@ -64,8 +65,8 @@ Pkgb_SubObjCmd(dummy, interp, objc, objv) * * Pkgb_UnsafeObjCmd -- * - * This procedure is invoked to process the "pkgb_unsafe" Tcl command. - * It just returns a constant string. + * This procedure is invoked to process the "pkgb_unsafe" Tcl command. It + * just returns a constant string. * * Results: * A standard Tcl result. @@ -77,11 +78,11 @@ Pkgb_SubObjCmd(dummy, interp, objc, objv) */ static int -Pkgb_UnsafeObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgb_UnsafeObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1)); return TCL_OK; @@ -92,8 +93,8 @@ Pkgb_UnsafeObjCmd(dummy, interp, objc, objv) * * Pkgb_Init -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. * * Results: * None. @@ -105,13 +106,13 @@ Pkgb_UnsafeObjCmd(dummy, interp, objc, objv) */ int -Pkgb_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgb_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgb", "2.3"); @@ -130,8 +131,8 @@ Pkgb_Init(interp) * * Pkgb_SafeInit -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an unsafe interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to a safe interpreter. * * Results: * None. @@ -143,18 +144,18 @@ Pkgb_Init(interp) */ int -Pkgb_SafeInit(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgb_SafeInit( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgb", "2.3"); if (code != TCL_OK) { - return code; + return code; } Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); diff --git a/unix/dltest/pkgc.c b/unix/dltest/pkgc.c index 1fda70b..6ad5ab4 100644 --- a/unix/dltest/pkgc.c +++ b/unix/dltest/pkgc.c @@ -1,33 +1,34 @@ -/* +/* * pkgc.c -- * - * This file contains a simple Tcl package "pkgc" that is intended - * for testing the Tcl dynamic loading facilities. It can be used - * in both safe and unsafe interpreters. + * This file contains a simple Tcl package "pkgc" that is intended for + * testing the Tcl dynamic loading facilities. It can be used in both + * safe and unsafe interpreters. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ + #include "tcl.h" /* * Prototypes for procedures defined later in this file: */ -static int Pkgc_SubObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); -static int Pkgc_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); +static int Pkgc_SubObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); +static int Pkgc_UnsafeObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* *---------------------------------------------------------------------- * * Pkgc_SubObjCmd -- * - * This procedure is invoked to process the "pkgc_sub" Tcl command. - * It expects two arguments and returns their difference. + * This procedure is invoked to process the "pkgc_sub" Tcl command. It + * expects two arguments and returns their difference. * * Results: * A standard Tcl result. @@ -39,11 +40,11 @@ static int Pkgc_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, */ static int -Pkgc_SubObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgc_SubObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { int first, second; @@ -64,8 +65,8 @@ Pkgc_SubObjCmd(dummy, interp, objc, objv) * * Pkgc_UnsafeCmd -- * - * This procedure is invoked to process the "pkgc_unsafe" Tcl command. - * It just returns a constant string. + * This procedure is invoked to process the "pkgc_unsafe" Tcl command. It + * just returns a constant string. * * Results: * A standard Tcl result. @@ -77,11 +78,11 @@ Pkgc_SubObjCmd(dummy, interp, objc, objv) */ static int -Pkgc_UnsafeObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgc_UnsafeObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1)); return TCL_OK; @@ -92,8 +93,8 @@ Pkgc_UnsafeObjCmd(dummy, interp, objc, objv) * * Pkgc_Init -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. * * Results: * None. @@ -105,13 +106,13 @@ Pkgc_UnsafeObjCmd(dummy, interp, objc, objv) */ int -Pkgc_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgc_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgc", "1.7.2"); @@ -130,8 +131,8 @@ Pkgc_Init(interp) * * Pkgc_SafeInit -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an unsafe interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to a safe interpreter. * * Results: * None. @@ -143,18 +144,18 @@ Pkgc_Init(interp) */ int -Pkgc_SafeInit(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgc_SafeInit( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgc", "1.7.2"); if (code != TCL_OK) { - return code; + return code; } Tcl_CreateObjCommand(interp, "pkgc_sub", Pkgc_SubObjCmd, (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); diff --git a/unix/dltest/pkgd.c b/unix/dltest/pkgd.c index 3fa0aba..7fe7c49 100644 --- a/unix/dltest/pkgd.c +++ b/unix/dltest/pkgd.c @@ -1,14 +1,14 @@ -/* +/* * pkgd.c -- * - * This file contains a simple Tcl package "pkgd" that is intended - * for testing the Tcl dynamic loading facilities. It can be used - * in both safe and unsafe interpreters. + * This file contains a simple Tcl package "pkgd" that is intended for + * testing the Tcl dynamic loading facilities. It can be used in both + * safe and unsafe interpreters. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tcl.h" @@ -17,18 +17,18 @@ * Prototypes for procedures defined later in this file: */ -static int Pkgd_SubObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); -static int Pkgd_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[])); +static int Pkgd_SubObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); +static int Pkgd_UnsafeObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); /* *---------------------------------------------------------------------- * * Pkgd_SubObjCmd -- * - * This procedure is invoked to process the "pkgd_sub" Tcl command. - * It expects two arguments and returns their difference. + * This procedure is invoked to process the "pkgd_sub" Tcl command. It + * expects two arguments and returns their difference. * * Results: * A standard Tcl result. @@ -40,11 +40,11 @@ static int Pkgd_UnsafeObjCmd _ANSI_ARGS_((ClientData clientData, */ static int -Pkgd_SubObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgd_SubObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { int first, second; @@ -65,8 +65,8 @@ Pkgd_SubObjCmd(dummy, interp, objc, objv) * * Pkgd_UnsafeCmd -- * - * This procedure is invoked to process the "pkgd_unsafe" Tcl command. - * It just returns a constant string. + * This procedure is invoked to process the "pkgd_unsafe" Tcl command. It + * just returns a constant string. * * Results: * A standard Tcl result. @@ -78,11 +78,11 @@ Pkgd_SubObjCmd(dummy, interp, objc, objv) */ static int -Pkgd_UnsafeObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj * CONST objv[]; /* Argument objects. */ +Pkgd_UnsafeObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { Tcl_SetObjResult(interp, Tcl_NewStringObj("unsafe command invoked", -1)); return TCL_OK; @@ -93,8 +93,8 @@ Pkgd_UnsafeObjCmd(dummy, interp, objc, objv) * * Pkgd_Init -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. * * Results: * None. @@ -106,13 +106,13 @@ Pkgd_UnsafeObjCmd(dummy, interp, objc, objv) */ int -Pkgd_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgd_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgd", "7.3"); @@ -131,8 +131,8 @@ Pkgd_Init(interp) * * Pkgd_SafeInit -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an unsafe interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to a safe interpreter. * * Results: * None. @@ -144,13 +144,13 @@ Pkgd_Init(interp) */ int -Pkgd_SafeInit(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkgd_SafeInit( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { int code; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "Pkgd", "7.3"); diff --git a/unix/dltest/pkge.c b/unix/dltest/pkge.c index ed905f2..abd2359 100644 --- a/unix/dltest/pkge.c +++ b/unix/dltest/pkge.c @@ -1,14 +1,14 @@ -/* +/* * pkge.c -- * - * This file contains a simple Tcl package "pkge" that is intended - * for testing the Tcl dynamic loading facilities. Its Init - * procedure returns an error in order to test how this is handled. + * This file contains a simple Tcl package "pkge" that is intended for + * testing the Tcl dynamic loading facilities. Its Init procedure returns + * an error in order to test how this is handled. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tcl.h" @@ -19,8 +19,8 @@ * * Pkge_Init -- * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. * * Results: * Returns TCL_ERROR and leaves an error message in interp->result. @@ -32,12 +32,13 @@ */ int -Pkge_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ +Pkge_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ { static char script[] = "if 44 {open non_existent}"; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { + + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; } return Tcl_Eval(interp, script); diff --git a/unix/dltest/pkgf.c b/unix/dltest/pkgf.c deleted file mode 100644 index e884ca9..0000000 --- a/unix/dltest/pkgf.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * pkgf.c -- - * - * This file contains a simple Tcl package "pkgf" that is intended - * for testing the Tcl dynamic loading facilities. Its Init - * procedure returns an error in order to test how this is handled. - * - * Copyright (c) 1995 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ -#include "tcl.h" - -/* - * Prototypes for procedures defined later in this file: - */ - -static int Pkgd_SubCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, char **argv)); -static int Pkgd_UnsafeCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, char **argv)); - -/* - *---------------------------------------------------------------------- - * - * Pkgf_Init -- - * - * This is a package initialization procedure, which is called - * by Tcl when this package is to be added to an interpreter. - * - * Results: - * Returns TCL_ERROR and leaves an error message in interp->result. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -Pkgf_Init(interp) - Tcl_Interp *interp; /* Interpreter in which the package is - * to be made available. */ -{ - static char script[] = "if 44 {open non_existent}"; - if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) { - return TCL_ERROR; - } - return Tcl_Eval(interp, script); -} diff --git a/unix/dltest/pkgua.c b/unix/dltest/pkgua.c new file mode 100644 index 0000000..9c36e88 --- /dev/null +++ b/unix/dltest/pkgua.c @@ -0,0 +1,332 @@ +/* + * pkgua.c -- + * + * This file contains a simple Tcl package "pkgua" that is intended for + * testing the Tcl dynamic unloading facilities. + * + * Copyright (c) 1995 Sun Microsystems, Inc. + * Copyright (c) 2004 Georgios Petasis + * + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. + */ + +#include "tcl.h" + +/* + * Prototypes for procedures defined later in this file: + */ + +static int PkguaEqObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); +static int PkguaQuoteObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]); + +/* + * In the following hash table we are going to store a struct that holds all + * the command tokens created by Tcl_CreateObjCommand in an interpreter, + * indexed by the interpreter. In this way, we can find which command tokens + * we have registered in a specific interpreter, in order to unload them. We + * need to keep the various command tokens we have registered, as they are the + * only safe way to unregister our registered commands, even if they have been + * renamed. + * + * Note that this code is utterly single-threaded. + */ + +static Tcl_HashTable interpTokenMap; +static int interpTokenMapInitialised = 0; +#define MAX_REGISTERED_COMMANDS 2 + + +static void +PkguaInitTokensHashTable(void) +{ + if (interpTokenMapInitialised) { + return; + } + Tcl_InitHashTable(&interpTokenMap, TCL_ONE_WORD_KEYS); + interpTokenMapInitialised = 1; +} + +void +PkguaFreeTokensHashTable(void) +{ + Tcl_HashSearch search; + Tcl_HashEntry *entryPtr; + + for (entryPtr = Tcl_FirstHashEntry(&interpTokenMap, &search); + entryPtr != NULL; entryPtr = Tcl_NextHashEntry(&search)) { + Tcl_Free((char *) Tcl_GetHashValue(entryPtr)); + } + interpTokenMapInitialised = 0; +} + +static Tcl_Command * +PkguaInterpToTokens( + Tcl_Interp *interp) +{ + int newEntry; + Tcl_Command *cmdTokens; + Tcl_HashEntry *entryPtr = + Tcl_CreateHashEntry(&interpTokenMap, (char *) interp, &newEntry); + + if (newEntry) { + cmdTokens = (Tcl_Command *) + Tcl_Alloc(sizeof(Tcl_Command) * (MAX_REGISTERED_COMMANDS+1)); + for (newEntry=0 ; newEntry<MAX_REGISTERED_COMMANDS+1 ; ++newEntry) { + cmdTokens[newEntry] = NULL; + } + Tcl_SetHashValue(entryPtr, (ClientData) cmdTokens); + } else { + cmdTokens = (Tcl_Command *) Tcl_GetHashValue(entryPtr); + } + return cmdTokens; +} + +static void +PkguaDeleteTokens( + Tcl_Interp *interp) +{ + Tcl_HashEntry *entryPtr = + Tcl_FindHashEntry(&interpTokenMap, (char *) interp); + + if (entryPtr) { + Tcl_Free((char *) Tcl_GetHashValue(entryPtr)); + Tcl_DeleteHashEntry(entryPtr); + } +} + +/* + *---------------------------------------------------------------------- + * + * PkguaEqObjCmd -- + * + * This procedure is invoked to process the "pkgua_eq" Tcl command. It + * expects two arguments and returns 1 if they are the same, 0 if they + * are different. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * See the user documentation. + * + *---------------------------------------------------------------------- + */ + +static int +PkguaEqObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ +{ + int result; + CONST char *str1, *str2; + int len1, len2; + + if (objc != 3) { + Tcl_WrongNumArgs(interp, 1, objv, "string1 string2"); + return TCL_ERROR; + } + + str1 = Tcl_GetStringFromObj(objv[1], &len1); + str2 = Tcl_GetStringFromObj(objv[2], &len2); + if (len1 == len2) { + result = (Tcl_UtfNcmp(str1, str2, len1) == 0); + } else { + result = 0; + } + Tcl_SetObjResult(interp, Tcl_NewIntObj(result)); + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * + * PkguaQuoteObjCmd -- + * + * This procedure is invoked to process the "pkgua_quote" Tcl command. It + * expects one argument, which it returns as result. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * See the user documentation. + * + *---------------------------------------------------------------------- + */ + +static int +PkguaQuoteObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument strings. */ +{ + if (objc != 2) { + Tcl_WrongNumArgs(interp, 1, objv, "value"); + return TCL_ERROR; + } + Tcl_SetObjResult(interp, objv[1]); + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * + * Pkgua_Init -- + * + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to an interpreter. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +int +Pkgua_Init( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ +{ + int code, cmdIndex = 0; + Tcl_Command *cmdTokens; + + if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { + return TCL_ERROR; + } + + /* + * Initialise our Hash table, where we store the registered command tokens + * for each interpreter. + */ + + PkguaInitTokensHashTable(); + + code = Tcl_PkgProvide(interp, "Pkgua", "1.0"); + if (code != TCL_OK) { + return code; + } + + Tcl_SetVar(interp, "::pkgua_loaded", ".", TCL_APPEND_VALUE); + + cmdTokens = PkguaInterpToTokens(interp); + cmdTokens[cmdIndex++] = + Tcl_CreateObjCommand(interp, "pkgua_eq", PkguaEqObjCmd, + (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + cmdTokens[cmdIndex++] = + Tcl_CreateObjCommand(interp, "pkgua_quote", PkguaQuoteObjCmd, + (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * + * Pkgua_SafeInit -- + * + * This is a package initialization procedure, which is called by Tcl + * when this package is to be added to a safe interpreter. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +int +Pkgua_SafeInit( + Tcl_Interp *interp) /* Interpreter in which the package is to be + * made available. */ +{ + return Pkgua_Init(interp); +} + +/* + *---------------------------------------------------------------------- + * + * Pkgua_Unload -- + * + * This is a package unloading initialization procedure, which is called + * by Tcl when this package is to be unloaded from an interpreter. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +int +Pkgua_Unload( + Tcl_Interp *interp, /* Interpreter from which the package is to be + * unloaded. */ + int flags) /* Flags passed by the unloading mechanism */ +{ + int code, cmdIndex; + Tcl_Command *cmdTokens = PkguaInterpToTokens(interp); + + for (cmdIndex=0 ; cmdIndex<MAX_REGISTERED_COMMANDS ; cmdIndex++) { + if (cmdTokens[cmdIndex] == NULL) { + continue; + } + code = Tcl_DeleteCommandFromToken(interp, cmdTokens[cmdIndex]); + if (code != TCL_OK) { + return code; + } + } + + PkguaDeleteTokens(interp); + + Tcl_SetVar(interp, "::pkgua_detached", ".", TCL_APPEND_VALUE); + + if (flags == TCL_UNLOAD_DETACH_FROM_PROCESS) { + /* + * Tcl is ready to detach this library from the running application. + * We should free all the memory that is not related to any + * interpreter. + */ + + PkguaFreeTokensHashTable(); + Tcl_SetVar(interp, "::pkgua_unloaded", ".", TCL_APPEND_VALUE); + } + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * + * Pkgua_SafeUnload -- + * + * This is a package unloading initialization procedure, which is called + * by Tcl when this package is to be unloaded from an interpreter. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +int +Pkgua_SafeUnload( + Tcl_Interp *interp, /* Interpreter from which the package is to be + * unloaded. */ + int flags) /* Flags passed by the unloading mechanism */ +{ + return Pkgua_Unload(interp, flags); +} diff --git a/unix/install-sh b/unix/install-sh index a9a1f27..8cff938 100755 --- a/unix/install-sh +++ b/unix/install-sh @@ -94,31 +94,31 @@ fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic -if [ -d $dst ] +if [ -d "$dst" ] then - dst="$dst"/`basename $src` + dst="$dst/`basename "$src"`" fi # Make a temp file name in the proper directory. -dstdir=`dirname $dst` -dsttmp=$dstdir/#inst.$$# +dstdir="`dirname "$dst"`" +dsttmp="$dstdir"/#inst.$$# # Move or copy the file name to the temp name -$doit $instcmd $src $dsttmp +$doit $instcmd "$src" "$dsttmp" # and set any options; do chmod last to preserve setuid bits -if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi -if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi -if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi -if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi +if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; fi +if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; fi +if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; fi +if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; fi # Now rename the file to the real destination. -$doit $rmcmd $dst -$doit $mvcmd $dsttmp $dst +$doit $rmcmd "$dst" +$doit $mvcmd "$dsttmp" "$dst" exit 0 diff --git a/unix/installManPage b/unix/installManPage index 93fd925..6bdccf0 100755 --- a/unix/installManPage +++ b/unix/installManPage @@ -1,12 +1,29 @@ #!/bin/sh -ZIP=: +######################################################################## +### Parse Options +### + +Gzip=: +SymOrLoc="" +Gz="" +Suffix="" + while true; do case $1 in - -s | --symlinks ) S="-s ";; - -z | --compress ) ZIP=$2; shift ;; - -e | --extension ) Z=$2; shift ;; - -s | --suffix ) SUFFIX=$2; shift ;; + -s | --symlinks ) SymOrLoc="-s " ;; + -z | --compress ) Gzip=$2; shift ;; + -e | --extension ) Gz=$2; shift ;; + -x | --suffix ) Suffix=$2; shift ;; + -*) cat <<EOF +Unknown option "$1". Supported options: + -s Use symbolic links for manpages with multiple names. + -z PROG Use PROG to compress manual pages. + -e EXT Defines the extension added by -z PROG when compressing. + -x SUFF Defines an extra extension suffix to use. +Option names may not be combined getopt-style. +EOF + exit 1 ;; *) break ;; esac shift @@ -16,52 +33,84 @@ if test "$#" != 2; then exit 1 fi -MANPAGE=$1 -DIR=$2 -test -z "$S" && S="$DIR/" +######################################################################## +### Parse Required Arguments +### + +ManPage=$1 +Dir=$2 +if test -f $ManPage ; then : ; else + echo "source manual page file must exist" + exit 1 +fi +if test -d $Dir ; then : ; else + echo "target directory must exist" + exit 1 +fi +test -z "$SymOrLoc" && SymOrLoc="$Dir/" + +######################################################################## +### Extract Target Names from Manual Page +### # A sed script to parse the alternative names out of a man page. # -# /^\\.SH NAME/{ ;# Look for a line, that starts with .SH NAME -# s/^.*$// ;# Delete the content of this line from the buffer -# n ;# Read next line -# s/,//g ;# Remove all commas ... -# s/\\\ //g ;# .. and backslash-escaped spaces. -# s/ \\\-.*// ;# Delete from \- to the end of line -# p ;# print the result -# q ;# exit -# } -# # Backslashes are trippled in the sed script, because it is in -# backticks which don't pass backslashes literally. +# backticks which doesn't pass backslashes literally. # -# Please keep the commented version above updated if you -# change anything to the script below. -NAMES=`sed -n ' - /^\\.SH NAME/{ - s/^.*$// +Names=`sed -n ' +# Look for a line, that starts with .SH NAME +# optionally allow NAME to be surrounded +# by quotes. + /^\.SH NAME/{ +# Read next line n +# Remove all commas ... s/,//g +# ... and backslash-escaped spaces. s/\\\ //g +# Delete from \- to the end of line s/ \\\-.*// - p - q - }' $MANPAGE` +# print the result and exit + p;q + }' $ManPage` + +if test -z "$Names" ; then + echo "warning: no target names found in $ManPage" +fi + +######################################################################## +### Remaining Set Up +### -SECTION=`echo $MANPAGE | sed 's/.*\(.\)$/\1/'` -SRCDIR=`dirname $MANPAGE` -FIRST="" -for f in $NAMES; do - f=$f.$SECTION$SUFFIX - if test -z "$FIRST" ; then - FIRST=$f - rm -f $DIR/$FIRST $DIR/$FIRST.* - sed -e "/man\.macros/r $SRCDIR/man.macros" -e "/man\.macros/d" \ - $MANPAGE > $DIR/$FIRST - chmod 444 $DIR/$FIRST - $ZIP $DIR/$FIRST +case $ManPage in + *.1) Section=1 ;; + *.3) Section=3 ;; + *.n) Section=n ;; + *) echo "unknown section for $ManPage" + exit 2 ;; +esac + +SrcDir=`dirname $ManPage` + +######################################################################## +### Process Page to Create Target Pages +### + +First="" +for Target in $Names; do + Target=$Target.$Section$Suffix + rm -f $Dir/$Target $Dir/$Target.* + if test -z "$First" ; then + First=$Target + sed -e "/man\.macros/r $SrcDir/man.macros" -e "/man\.macros/d" \ + $ManPage > $Dir/$First + chmod 444 $Dir/$First + $Gzip $Dir/$First else - rm -f $DIR/$f $DIR/$f.* - ln $S$FIRST$Z $DIR/$f$Z + ln $SymOrLoc$First$Gz $Dir/$Target$Gz fi done + +######################################################################## +exit 0 @@ -1,5 +1,5 @@ #!/bin/sh -# +# # ldAix ldCmd ldArg ldArg ... # # This shell script provides a wrapper for ld under AIX in order to @@ -27,41 +27,23 @@ outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'` # Create the export file from all of the object files, using nm followed # by sed editing. Here are some tricky aspects of this: # -# 1. Nm produces different output under AIX 4.1 than under AIX 3.2.5; -# the following statements handle both versions. -# 2. Use the -g switch to nm instead of -e under 4.1 (this shows just -# externals, not statics; -g isn't available under 3.2.5, though). -# 3. Use the -X32_64 switch to nm on AIX-4+ to handle 32 or 64bit compiles. -# 4. Eliminate lines that end in ":": these are the names of object -# files (relevant in 4.1 only). -# 5. Eliminate entries with the "U" key letter; these are undefined -# symbols (relevant in 4.1 only). -# 6. Eliminate lines that contain the string "0|extern" preceded by space; -# in 3.2.5, these are undefined symbols (address 0). -# 7. Eliminate lines containing the "unamex" symbol. In 3.2.5, these -# are also undefined symbols. -# 8. If a line starts with ".", delete the leading ".", since this will -# just cause confusion later. -# 9. Eliminate everything after the first field in a line, so that we're -# left with just the symbol name. +# - Use the -X32_64 switch to nm to handle 32 or 64bit compiles. +# - Eliminate lines that end in ":": these are the names of object files +# - Eliminate entries with the "U" key letter; these are undefined symbols +# - If a line starts with ".", delete the leading ".", since this will just +# cause confusion later +# - Eliminate everything after the first field in a line, so that we're +# left with just the symbol name -nmopts="-g -C" -osver=`uname -v` -if test $osver -eq 3; then - nmopts="-e" -fi -if test $osver -gt 3; then - nmopts="$nmopts -X32_64" -fi +nmopts="-g -C -h -X32_64" rm -f lib.exp echo "#! $outputFile" >lib.exp -/usr/ccs/bin/nm $nmopts -h $ofiles | sed -e '/:$/d' -e '/ U /d' -e '/[ ]0|extern/d' -e '/unamex/d' -e 's/^\.//' -e 's/[ |].*//' | sort | uniq >>lib.exp +/usr/ccs/bin/nm $nmopts $ofiles | sed -e '/:$/d' -e '/ U /d' -e 's/^\.//' -e 's/[ |].*//' | sort | uniq >>lib.exp # If we're linking a .a file, then link all the objects together into a # single file "shr.o" and then put that into the archive. Otherwise link # the object files directly into the .a file. -outputFile=`echo $args | sed -e 's/.*-o \([^ ]*\).*/\1/'` noDotA=`echo $outputFile | sed -e '/\.a$/d'` echo "noDotA=\"$noDotA\"" if test "$noDotA" = "" ; then diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 0d5d698..37c7c74 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -27,7 +27,10 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [ if test x"${no_tcl}" = x ; then # we reset no_tcl in case something fails here no_tcl=true - AC_ARG_WITH(tcl, [ --with-tcl directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval}) + AC_ARG_WITH(tcl, + AC_HELP_STRING([--with-tcl], + [directory containing tcl configuration (tclConfig.sh)]), + with_tclconfig="${withval}") AC_MSG_CHECKING([for Tcl configuration]) AC_CACHE_VAL(ac_cv_c_tclconfig,[ @@ -154,7 +157,10 @@ AC_DEFUN([SC_PATH_TKCONFIG], [ if test x"${no_tk}" = x ; then # we reset no_tk in case something fails here no_tk=true - AC_ARG_WITH(tk, [ --with-tk directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval}) + AC_ARG_WITH(tk, + AC_HELP_STRING([--with-tk], + [directory containing tk configuration (tkConfig.sh)]), + with_tkconfig="${withval}") AC_MSG_CHECKING([for Tk configuration]) AC_CACHE_VAL(ac_cv_c_tkconfig,[ @@ -517,7 +523,8 @@ AC_DEFUN([SC_BUILD_TCLSH], [ AC_DEFUN([SC_ENABLE_SHARED], [ AC_MSG_CHECKING([how to build libraries]) AC_ARG_ENABLE(shared, - [ --enable-shared build and link with shared libraries [--enable-shared]], + AC_HELP_STRING([--enable-shared], + [build and link with shared libraries (default: on)]), [tcl_ok=$enableval], [tcl_ok=yes]) if test "${enable_shared+set}" = set; then @@ -558,7 +565,8 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [ if test "`uname -s`" = "Darwin" ; then AC_MSG_CHECKING([how to package libraries]) AC_ARG_ENABLE(framework, - [ --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]], + AC_HELP_STRING([--enable-framework], + [package shared libraries in MacOSX frameworks (default: off)]), [enable_framework=$enableval], [enable_framework=no]) if test $enable_framework = yes; then if test $SHARED_BUILD = 0; then @@ -587,9 +595,7 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [ #------------------------------------------------------------------------ # SC_ENABLE_THREADS -- # -# Specify if thread support should be enabled. TCL_THREADS is -# checked so that if you are compiling an extension against a -# threaded core, your extension must be compiled threaded as well. +# Specify if thread support should be enabled # # Arguments: # none @@ -610,7 +616,9 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [ #------------------------------------------------------------------------ AC_DEFUN([SC_ENABLE_THREADS], [ - AC_ARG_ENABLE(threads, [ --enable-threads build with threads], + AC_ARG_ENABLE(threads, + AC_HELP_STRING([--enable-threads], + [build with threads (default: off)]), [tcl_ok=$enableval], [tcl_ok=no]) if test "${TCL_THREADS}" = 1; then @@ -672,7 +680,39 @@ AC_DEFUN([SC_ENABLE_THREADS], [ ac_saved_libs=$LIBS LIBS="$LIBS $THREADS_LIBS" AC_CHECK_FUNCS(pthread_attr_setstacksize) - AC_CHECK_FUNCS(pthread_atfork) + AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no) + if test $tcl_ok = yes ; then + AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1, + [Do we want a BSD-like thread-attribute interface?]) + AC_CACHE_CHECK([for pthread_attr_get_np declaration], + tcl_cv_grep_pthread_attr_get_np, [ + AC_EGREP_HEADER(pthread_attr_get_np, pthread.h, + tcl_cv_grep_pthread_attr_get_np=present, + tcl_cv_grep_pthread_attr_get_np=missing)]) + if test $tcl_cv_grep_pthread_attr_get_np = missing ; then + AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1, + [Is pthread_attr_get_np() declared in <pthread.h>?]) + fi + else + AC_CHECK_FUNC(pthread_getattr_np,tcl_ok=yes,tcl_ok=no) + if test $tcl_ok = yes ; then + AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1, + [Do we want a Linux-like thread-attribute interface?]) + AC_CACHE_CHECK([for pthread_getattr_np declaration], + tcl_cv_grep_pthread_getattr_np, [ + AC_EGREP_HEADER(pthread_getattr_np, pthread.h, + tcl_cv_grep_pthread_getattr_np=present, + tcl_cv_grep_pthread_getattr_np=missing)]) + if test $tcl_cv_grep_pthread_getattr_np = missing ; then + AC_DEFINE(GETATTRNP_NOT_DECLARED, 1, + [Is pthread_getattr_np declared in <pthread.h>?]) + fi + fi + fi + if test $tcl_ok = no; then + # Darwin thread stacksize API + AC_CHECK_FUNCS(pthread_get_stacksize_np) + fi LIBS=$ac_saved_libs else TCL_THREADS=0 @@ -687,7 +727,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [ AC_MSG_RESULT([yes]) fi else - AC_MSG_RESULT([no]) + AC_MSG_RESULT([no (default)]) fi AC_SUBST(TCL_THREADS) @@ -719,42 +759,49 @@ AC_DEFUN([SC_ENABLE_THREADS], [ # Sets to $(CFLAGS_OPTIMIZE) if false # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true # Sets to $(LDFLAGS_OPTIMIZE) if false -# DBGX Debug library extension +# DBGX Formerly used as debug library extension; +# always blank now. # #------------------------------------------------------------------------ AC_DEFUN([SC_ENABLE_SYMBOLS], [ AC_MSG_CHECKING([for build with symbols]) - AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no]) + AC_ARG_ENABLE(symbols, + AC_HELP_STRING([--enable-symbols], + [build with debugging symbols (default: off)]), + [tcl_ok=$enableval], [tcl_ok=no]) # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. + DBGX="" if test "$tcl_ok" = "no"; then CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' - DBGX="" AC_MSG_RESULT([no]) + AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?]) else CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' - DBGX=g if test "$tcl_ok" = "yes"; then AC_MSG_RESULT([yes (standard debugging)]) fi fi AC_SUBST(CFLAGS_DEFAULT) AC_SUBST(LDFLAGS_DEFAULT) + ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging? + AC_DEFINE(TCL_CFG_DEBUG, 1, [Is debugging enabled?]) if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?]) fi - if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then - AC_DEFINE(TCL_COMPILE_DEBUG, 1, [Is bytecode debugging enabled?]) - AC_DEFINE(TCL_COMPILE_STATS, 1, [Are bytecode statistics enabled?]) - fi + ifelse($1,bccdebug,dnl Only enable 'compile' for the Tcl core itself + if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then + AC_DEFINE(TCL_COMPILE_DEBUG, 1, [Is bytecode debugging enabled?]) + AC_DEFINE(TCL_COMPILE_STATS, 1, [Are bytecode statistics enabled?]) + fi) if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then if test "$tcl_ok" = "all"; then - AC_MSG_RESULT([enabled symbols mem compile debugging]) + AC_MSG_RESULT([enabled symbols mem ]ifelse($1,bccdebug,[compile ])[debugging]) else AC_MSG_RESULT([enabled $tcl_ok debugging]) fi @@ -782,8 +829,8 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ AC_DEFUN([SC_ENABLE_LANGINFO], [ AC_ARG_ENABLE(langinfo, - [ --enable-langinfo use nl_langinfo if possible to determine - encoding at startup, otherwise use old heuristic], + AC_HELP_STRING([--enable-langinfo], + [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]), [langinfo_ok=$enableval], [langinfo_ok=yes]) HAVE_LANGINFO=0 @@ -834,15 +881,16 @@ AC_DEFUN([SC_ENABLE_LANGINFO], [ AC_DEFUN([SC_CONFIG_MANPAGES], [ AC_MSG_CHECKING([whether to use symlinks for manpages]) AC_ARG_ENABLE(man-symlinks, - [ --enable-man-symlinks use symlinks for the manpages], + AC_HELP_STRING([--enable-man-symlinks], + [use symlinks for the manpages (default: off)]), test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks", enableval="no") AC_MSG_RESULT([$enableval]) AC_MSG_CHECKING([whether to compress the manpages]) AC_ARG_ENABLE(man-compression, - [ --enable-man-compression=PROG - compress the manpages with PROG], + AC_HELP_STRING([--enable-man-compression=PROG], + [compress the manpages with PROG (default: off)]), [case $enableval in yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);; no) ;; @@ -862,11 +910,10 @@ AC_DEFUN([SC_CONFIG_MANPAGES], [ AC_MSG_CHECKING([whether to add a package name suffix for the manpages]) AC_ARG_ENABLE(man-suffix, - [ --enable-man-suffix=STRING - use STRING as a suffix to manpage file names - (default: $1)], + AC_HELP_STRING([--enable-man-suffix=STRING], + [use STRING as a suffix to manpage file names (default: no, AC_PACKAGE_NAME if enabled without specifying STRING)]), [case $enableval in - yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; + yes) enableval="AC_PACKAGE_NAME" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; no) ;; *) MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; esac], @@ -994,16 +1041,9 @@ AC_DEFUN([SC_CONFIG_SYSTEM], [ # a .a extension whereas shared objects for loadable # extensions have a .so extension. Defaults to # ${VERSION}${SHLIB_SUFFIX}. -# TCL_NEEDS_EXP_FILE - -# 1 means that an export file is needed to link to a -# shared library. -# TCL_EXP_FILE - The name of the installed export / import file which -# should be used to link to the Tcl shared library. -# Empty if Tcl is unshared. -# TCL_BUILD_EXP_FILE - -# The name of the built export / import file which -# should be used to link to the Tcl shared library. -# Empty if Tcl is unshared. +# TCL_LIBS - +# Libs to use when linking Tcl shell or some other +# shell that includes Tcl libs. # CFLAGS_DEBUG - # Flags used when running the compiler in debug mode # CFLAGS_OPTIMIZE - @@ -1017,26 +1057,46 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ # Step 0.a: Enable 64 bit support? AC_MSG_CHECKING([if 64bit support is requested]) - AC_ARG_ENABLE(64bit,[ --enable-64bit enable 64bit support (where applicable)], + AC_ARG_ENABLE(64bit, + AC_HELP_STRING([--enable-64bit], + [enable 64bit support (default: off)]), [do64bit=$enableval], [do64bit=no]) AC_MSG_RESULT([$do64bit]) # Step 0.b: Enable Solaris 64 bit VIS support? AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) - AC_ARG_ENABLE(64bit-vis,[ --enable-64bit-vis enable 64bit Sparc VIS support], + AC_ARG_ENABLE(64bit-vis, + AC_HELP_STRING([--enable-64bit-vis], + [enable 64bit Sparc VIS support (default: off)]), [do64bitVIS=$enableval], [do64bitVIS=no]) AC_MSG_RESULT([$do64bitVIS]) - - if test "$do64bitVIS" = "yes"; then - # Force 64bit on with VIS - do64bit=yes - fi + # Force 64bit on with VIS + AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes]) + + # Step 0.c: Check if visibility support is available. Do this here so + # that platform specific alternatives can be used below if this fails. + + AC_CACHE_CHECK([if compiler supports visibility "hidden"], + tcl_cv_cc_visibility_hidden, [ + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + AC_TRY_LINK([ + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, + tcl_cv_cc_visibility_hidden=no) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ + AC_DEFINE(MODULE_SCOPE, + [extern __attribute__((__visibility__("hidden")))], + [Compiler support for module scope symbols]) + ]) # Step 0.d: Disable -rpath support? AC_MSG_CHECKING([if rpath support is requested]) - AC_ARG_ENABLE(rpath,[ --disable-rpath disable rpath support (default: on)], + AC_ARG_ENABLE(rpath, + AC_HELP_STRING([--disable-rpath], + [disable rpath support (default: on)]), [doRpath=$enableval], [doRpath=yes]) AC_MSG_RESULT([$doRpath]) @@ -1051,6 +1111,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) # Require ranlib early so we can override it in special cases below. + AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"]) AC_REQUIRE([AC_PROG_RANLIB]) @@ -1060,34 +1121,28 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ # default to '{$LIBS}' and set to "" on per-platform necessary basis SHLIB_LD_LIBS='${LIBS}' LDFLAGS_ORIG="$LDFLAGS" - TCL_EXPORT_FILE_SUFFIX="" + # When ld needs options to work in 64-bit mode, put them in + # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] + # is disabled by the user. [Bug 1016796] + LDFLAGS_ARCH="" UNSHARED_LIB_SUFFIX="" TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' ECHO_VERSION='`echo ${VERSION}`' TCL_LIB_VERSIONS_OK=ok CFLAGS_DEBUG=-g CFLAGS_OPTIMIZE=-O - if test "$GCC" = "yes" ; then - CFLAGS_WARNING="-Wall -fno-strict-aliasing" - else - CFLAGS_WARNING="" - fi - TCL_NEEDS_EXP_FILE=0 - TCL_BUILD_EXP_FILE="" - TCL_EXP_FILE="" -dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. -dnl AC_CHECK_TOOL(AR, ar) - AC_CHECK_PROG(AR, ar, ar) - if test "${AR}" = "" ; then - AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) - fi + AS_IF([test "$GCC" = yes], [ + CFLAGS_WARNING="-Wall" + ], [CFLAGS_WARNING=""]) + AC_CHECK_TOOL(AR, ar) STLIB_LD='${AR} cr' LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" PLAT_OBJS="" PLAT_SRCS="" + LDAIX_SRC="" case $system in AIX-*) - if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then + AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [ # AIX requires the _r compiler when gcc isn't being used case "${CC}" in *_r|*_r\ *) @@ -1099,7 +1154,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; esac AC_MSG_RESULT([Using $CC for compiling with threads]) - fi + ]) LIBS="$LIBS -lc" SHLIB_CFLAGS="" SHLIB_SUFFIX=".so" @@ -1107,68 +1162,47 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" LD_LIBRARY_PATH_VAR="LIBPATH" - # Check to enable 64-bit flags for compiler/linker on AIX 4+ - if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then - if test "$GCC" = "yes" ; then + # ldAix No longer needed with use of -bexpall/-brtl + # but some extensions may still reference it + LDAIX_SRC='$(UNIX_DIR)/ldAix' + + # Check to enable 64-bit flags for compiler/linker + AS_IF([test "$do64bit" = yes], [ + AS_IF([test "$GCC" = yes], [ AC_MSG_WARN([64bit mode not supported with GCC on $system]) - else + ], [ do64bit_ok=yes CFLAGS="$CFLAGS -q64" - LDFLAGS="$LDFLAGS -q64" + LDFLAGS_ARCH="-q64" RANLIB="${RANLIB} -X64" AR="${AR} -X64" SHLIB_LD_FLAGS="-b64" - fi - fi + ]) + ]) - if test "`uname -m`" = "ia64" ; then + AS_IF([test "`uname -m`" = ia64], [ # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC SHLIB_LD="/usr/ccs/bin/ld -G -z text" # AIX-5 has dl* in libc.so DL_LIBS="" - if test "$GCC" = "yes" ; then + AS_IF([test "$GCC" = yes], [ CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' - else + ], [ CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' - fi + ]) LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' - else - if test "$GCC" = "yes" ; then - SHLIB_LD="gcc -shared" - else - SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" - fi - SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" + ], [ + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared -Wl,-bexpall' + ], [ + SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" + LDFLAGS="$LDFLAGS -brtl" + ]) + SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" DL_LIBS="-ldl" CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' - fi - - # AIX v<=4.1 has some different flags than 4.2+ - if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then - LIBOBJS="$LIBOBJS tclLoadAix.o" - DL_LIBS="-lld" - fi - - # On AIX <=v4 systems, libbsd.a has to be linked in to support - # non-blocking file IO. This library has to be linked in after - # the MATH_LIBS or it breaks the pow() function. The way to - # insure proper sequencing, is to add it to the tail of MATH_LIBS. - # This library also supplies gettimeofday. - # - # AIX does not have a timezone field in struct tm. When the AIX - # bsd library is used, the timezone global and the gettimeofday - # methods are to be avoided for timezone deduction instead, we - # deduce the timezone by comparing the localtime result on a - # known GMT value. - - AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) - if test $libbsd = yes; then - MATH_LIBS="$MATH_LIBS -lbsd" - AC_DEFINE(USE_DELTA_FOR_TZ) - fi + ]) ;; BeOS*) SHLIB_CFLAGS="-fPIC" @@ -1240,13 +1274,13 @@ dnl AC_CHECK_TOOL(AR, ar) AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) LIBS="$LIBS -lxnet" # Use the XOPEN network library - if test "`uname -m`" = "ia64" ; then + AS_IF([test "`uname -m`" = ia64], [ SHLIB_SUFFIX=".so" - else + ], [ SHLIB_SUFFIX=".sl" - fi + ]) AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) - if test "$tcl_ok" = yes; then + AS_IF([test "$tcl_ok" = yes], [ SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" DL_OBJS="tclLoadShl.o" @@ -1255,43 +1289,41 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" - fi - if test "$GCC" = "yes" ; then + ]) + AS_IF([test "$GCC" = yes], [ SHLIB_LD='${CC} -shared' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - fi + ]) # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc #CFLAGS="$CFLAGS +DAportable" # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then - if test "$GCC" = "yes" ; then + AS_IF([test "$do64bit" = "yes"], [ + AS_IF([test "$GCC" = yes], [ case `${CC} -dumpmachine` in hppa64*) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes SHLIB_LD='${CC} -shared' - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} ;; *) AC_MSG_WARN([64bit mode not supported with GCC on $system]) ;; esac - else + ], [ do64bit_ok=yes CFLAGS="$CFLAGS +DD64" - LDFLAGS="$LDFLAGS +DD64" - fi - fi - ;; + LDFLAGS_ARCH="+DD64" + ]) + ]) ;; HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) SHLIB_SUFFIX=".sl" AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) - if test "$tcl_ok" = yes; then + AS_IF([test "$tcl_ok" = yes], [ SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" SHLIB_LD_LIBS="" @@ -1301,29 +1333,16 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" - fi - ;; - IRIX-4.*) - SHLIB_CFLAGS="-G 0" - SHLIB_SUFFIX=".a" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' - ;; + ]) ;; IRIX-5.*) SHLIB_CFLAGS="" SHLIB_LD="ld -shared -rdata_shared" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) ;; IRIX-6.*) SHLIB_CFLAGS="" @@ -1331,14 +1350,13 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "$GCC" = "yes" ; then + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AS_IF([test "$GCC" = yes], [ CFLAGS="$CFLAGS -mabi=n32" LDFLAGS="$LDFLAGS -mabi=n32" - else + ], [ case $system in IRIX-6.3) # Use to build 6.2 compatible binaries on 6.3. @@ -1349,7 +1367,7 @@ dnl AC_CHECK_TOOL(AR, ar) ;; esac LDFLAGS="$LDFLAGS -n32" - fi + ]) ;; IRIX64-6.*) SHLIB_CFLAGS="" @@ -1357,23 +1375,22 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then - if test "$GCC" = "yes" ; then + AS_IF([test "$do64bit" = yes], [ + AS_IF([test "$GCC" = yes], [ AC_MSG_WARN([64bit mode not supported by gcc]) - else + ], [ do64bit_ok=yes SHLIB_LD="ld -64 -shared -rdata_shared" CFLAGS="$CFLAGS -64" - LDFLAGS="$LDFLAGS -64" - fi - fi + LDFLAGS_ARCH="-64" + ]) + ]) ;; Linux*) SHLIB_CFLAGS="-fPIC" @@ -1385,75 +1402,45 @@ dnl AC_CHECK_TOOL(AR, ar) # get rid of the warnings. #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" - if test "$have_dl" = yes; then - SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LDFLAGS="$LDFLAGS -Wl,--export-dynamic" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - else - AC_CHECK_HEADER(dld.h, [ - SHLIB_LD="ld -shared" - DL_OBJS="tclLoadDld.o" - DL_LIBS="-ldld" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS=""]) - fi - if test "`uname -m`" = "alpha" ; then - CFLAGS="$CFLAGS -mieee" - fi - if test $do64bit = yes; then + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' + DL_OBJS="tclLoadDl.o" + DL_LIBS="-ldl" + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) + AS_IF([test $do64bit = yes], [ AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ hold_cflags=$CFLAGS CFLAGS="$CFLAGS -m64" AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) CFLAGS=$hold_cflags]) - if test $tcl_cv_cc_m64 = yes; then + AS_IF([test $tcl_cv_cc_m64 = yes], [ CFLAGS="$CFLAGS -m64" do64bit_ok=yes - fi - fi + ]) + ]) - # The combo of gcc + glibc has a bug related - # to inlining of functions like strtod(). The - # -fno-builtin flag should address this problem - # but it does not work. The -fno-inline flag - # is kind of overkill but it works. - # Disable inlining only when one of the + # The combo of gcc + glibc has a bug related to inlining of + # functions like strtod(). The -fno-builtin flag should address + # this problem but it does not work. The -fno-inline flag is kind + # of overkill but it works. Disable inlining only when one of the # files in compat/*.c is being linked in. - if test x"${LIBOBJS}" != x ; then - CFLAGS="$CFLAGS -fno-inline" - fi - - # XIM peeking works under XFree86. - AC_DEFINE(PEEK_XCLOSEIM) + AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"]) ;; GNU*) SHLIB_CFLAGS="-fPIC" SHLIB_SUFFIX=".so" - if test "$have_dl" = yes; then - SHLIB_LD='${CC} -shared' - DL_OBJS="" - DL_LIBS="-ldl" - LDFLAGS="$LDFLAGS -Wl,--export-dynamic" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS="" - else - AC_CHECK_HEADER(dld.h, [ - SHLIB_LD="ld -shared" - DL_OBJS="" - DL_LIBS="-ldld" - CC_SEARCH_FLAGS="" - LD_SEARCH_FLAGS=""]) - fi - if test "`uname -m`" = "alpha" ; then - CFLAGS="$CFLAGS -mieee" - fi + SHLIB_LD='${CC} -shared' + DL_OBJS="" + DL_LIBS="-ldl" + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) ;; Lynx*) SHLIB_CFLAGS="-fPIC" @@ -1463,10 +1450,9 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" DL_LIBS="-mshared -ldl" LD_FLAGS="-Wl,--export-dynamic" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" @@ -1490,92 +1476,80 @@ dnl AC_CHECK_TOOL(AR, ar) LD_SEARCH_FLAGS="" ;; NetBSD-1.*|FreeBSD-[[1-2]].*) - # Not available on all versions: check for include file. - AC_CHECK_HEADER(dlfcn.h, [ - # NetBSD/SPARC needs -fPIC, -fpic will not do. - SHLIB_CFLAGS="-fPIC" - SHLIB_LD="ld -Bshareable -x" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ - AC_EGREP_CPP(yes, [ + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="ld -Bshareable -x" + SHLIB_SUFFIX=".so" + DL_OBJS="tclLoadDl.o" + DL_LIBS="" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ + AC_EGREP_CPP(yes, [ #ifdef __ELF__ yes #endif - ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) - if test $tcl_cv_ld_elf = yes; then - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' - else - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - fi + ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) + AS_IF([test $tcl_cv_ld_elf = yes], [ + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' ], [ - SHLIB_CFLAGS="" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' ]) - # FreeBSD doesn't handle version numbers with dots. + # Ancient FreeBSD doesn't handle version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; OpenBSD-*) arch=`arch -s` case "$arch" in m88k|vax) - SHLIB_CFLAGS="" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + # Equivalent using configure option --disable-load + # Step 4 will set the necessary variables + DL_OBJS="" + SHLIB_LD_LIBS="" ;; *) - # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do. - case `machine` in - sparc|sparc64) - SHLIB_CFLAGS="-fPIC";; - *) - SHLIB_CFLAGS="-fpic";; - esac - SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ - AC_EGREP_CPP(yes, [ + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + ;; + esac + case "$arch" in + m88k|vax) + CFLAGS_OPTIMIZE="-O1" + ;; + sh) + CFLAGS_OPTIMIZE="-O0" + ;; + *) + CFLAGS_OPTIMIZE="-O2" + ;; + esac + AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ + AC_EGREP_CPP(yes, [ #ifdef __ELF__ yes #endif - ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) - if test $tcl_cv_ld_elf = yes; then - LDFLAGS=-Wl,-export-dynamic - else - LDFLAGS="" - fi - ;; - esac - + ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) + AS_IF([test $tcl_cv_ld_elf = yes], [ + LDFLAGS=-Wl,-export-dynamic + ], [LDFLAGS=""]) + AS_IF([test "${TCL_THREADS}" = "1"], [ + # On OpenBSD: Compile with -pthread + # Don't link with -lpthread + LIBS=`echo $LIBS | sed s/-lpthread//` + CFLAGS="$CFLAGS -pthread" + ]) # OpenBSD doesn't do version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; NetBSD-*|FreeBSD-[[3-4]].*) @@ -1587,16 +1561,15 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="$LDFLAGS -export-dynamic" - if test $doRpath = yes ; then - CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - fi + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "${TCL_THREADS}" = "1" ; then + AS_IF([test "${TCL_THREADS}" = "1"], [ # The -pthread needs to go in the CFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" - fi + ]) case $system in FreeBSD-3.*) # FreeBSD-3 doesn't handle version numbers with dots. @@ -1615,16 +1588,14 @@ dnl AC_CHECK_TOOL(AR, ar) DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "${TCL_THREADS}" = "1" ; then + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AS_IF([test "${TCL_THREADS}" = "1"], [ # The -pthread needs to go in the LDFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - LDFLAGS="$LDFLAGS $PTHREAD_LIBS" - fi + LDFLAGS="$LDFLAGS $PTHREAD_LIBS"]) # Version numbers are dot-stripped by system policy. TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .` UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' @@ -1643,7 +1614,7 @@ dnl AC_CHECK_TOOL(AR, ar) CFLAGS="`echo " ${CFLAGS}" | \ awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" - if test $do64bit = yes; then + AS_IF([test $do64bit = yes], [ case `arch` in ppc) AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], @@ -1653,10 +1624,10 @@ dnl AC_CHECK_TOOL(AR, ar) AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, tcl_cv_cc_arch_ppc64=no) CFLAGS=$hold_cflags]) - if test $tcl_cv_cc_arch_ppc64 = yes; then + AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [ CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" do64bit_ok=yes - fi;; + ]);; i386) AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], tcl_cv_cc_arch_x86_64, [ @@ -1665,92 +1636,109 @@ dnl AC_CHECK_TOOL(AR, ar) AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, tcl_cv_cc_arch_x86_64=no) CFLAGS=$hold_cflags]) - if test $tcl_cv_cc_arch_x86_64 = yes; then + AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [ CFLAGS="$CFLAGS -arch x86_64" do64bit_ok=yes - fi;; + ]);; *) AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; esac - else + ], [ # Check for combined 32-bit and 64-bit fat build - echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \ - echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \ - fat_32_64=yes - fi + AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ + && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [ + fat_32_64=yes]) + ]) SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) LDFLAGS=$hold_ldflags]) - if test $tcl_cv_ld_single_module = yes; then + AS_IF([test $tcl_cv_ld_single_module = yes], [ SHLIB_LD="${SHLIB_LD} -Wl,-single_module" - fi + ]) SHLIB_SUFFIX=".dylib" DL_OBJS="tclLoadDyld.o" DL_LIBS="" # Don't use -prebind when building for Mac OS X 10.4 or later only: - test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ - "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \ - LDFLAGS="$LDFLAGS -prebind" + AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ + "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [ + LDFLAGS="$LDFLAGS -prebind"]) LDFLAGS="$LDFLAGS -headerpad_max_install_names" - AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [ + AC_CACHE_CHECK([if ld accepts -search_paths_first flag], + tcl_cv_ld_search_paths_first, [ hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-search_paths_first" - AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no) + AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, + tcl_cv_ld_search_paths_first=no) LDFLAGS=$hold_ldflags]) - if test $tcl_cv_ld_search_paths_first = yes; then + AS_IF([test $tcl_cv_ld_search_paths_first = yes], [ LDFLAGS="$LDFLAGS -Wl,-search_paths_first" - fi + ]) + AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ + AC_DEFINE(MODULE_SCOPE, [__private_extern__], + [Compiler support for module scope symbols]) + ]) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" - PLAT_OBJS=\$\(MAC\_OSX_OBJS\) - PLAT_SRCS=\$\(MAC\_OSX_SRCS\) + AC_DEFINE(MAC_OSX_TCL, 1, [Is this a Mac I see before me?]) + PLAT_OBJS='${MAC_OSX_OBJS}' + PLAT_SRCS='${MAC_OSX_SRCS}' AC_MSG_CHECKING([whether to use CoreFoundation]) - AC_ARG_ENABLE(corefoundation, [ --enable-corefoundation use CoreFoundation API [--enable-corefoundation]], + AC_ARG_ENABLE(corefoundation, + AC_HELP_STRING([--enable-corefoundation], + [use CoreFoundation API on MacOSX (default: on)]), [tcl_corefoundation=$enableval], [tcl_corefoundation=yes]) AC_MSG_RESULT([$tcl_corefoundation]) - if test $tcl_corefoundation = yes; then - AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [ + AS_IF([test $tcl_corefoundation = yes], [ + AC_CACHE_CHECK([for CoreFoundation.framework], + tcl_cv_lib_corefoundation, [ hold_libs=$LIBS - if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do - # On Tiger there is no 64-bit CF, so remove 64-bit archs - # from CFLAGS et al. while testing for presence of CF. - # 64-bit CF is disabled in tclUnixPort.h if necessary. - eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' - done; fi + AS_IF([test "$fat_32_64" = yes], [ + for v in CFLAGS CPPFLAGS LDFLAGS; do + # On Tiger there is no 64-bit CF, so remove 64-bit + # archs from CFLAGS et al. while testing for + # presence of CF. 64-bit CF is disabled in + # tclUnixPort.h if necessary. + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done]) LIBS="$LIBS -framework CoreFoundation" AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], [CFBundleRef b = CFBundleGetMainBundle();], - tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no) - if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do - eval $v'="$hold_'$v'"' - done; fi; LIBS=$hold_libs]) - if test $tcl_cv_lib_corefoundation = yes; then + tcl_cv_lib_corefoundation=yes, + tcl_cv_lib_corefoundation=no) + AS_IF([test "$fat_32_64" = yes], [ + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done]) + LIBS=$hold_libs]) + AS_IF([test $tcl_cv_lib_corefoundation = yes], [ LIBS="$LIBS -framework CoreFoundation" - AC_DEFINE(HAVE_COREFOUNDATION) - else - tcl_corefoundation=no - fi - if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then - AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [ + AC_DEFINE(HAVE_COREFOUNDATION, 1, + [Do we have access to Darwin CoreFoundation.framework?]) + ], [tcl_corefoundation=no]) + AS_IF([test "$fat_32_64" = yes -a $tcl_corefoundation = yes],[ + AC_CACHE_CHECK([for 64-bit CoreFoundation], + tcl_cv_lib_corefoundation_64, [ for v in CFLAGS CPPFLAGS LDFLAGS; do eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' done AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], [CFBundleRef b = CFBundleGetMainBundle();], - tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) + tcl_cv_lib_corefoundation_64=yes, + tcl_cv_lib_corefoundation_64=no) for v in CFLAGS CPPFLAGS LDFLAGS; do eval $v'="$hold_'$v'"' done]) - if test $tcl_cv_lib_corefoundation_64 = no; then - AC_DEFINE(NO_COREFOUNDATION_64) - fi - fi - fi - AC_DEFINE(MAC_OSX_TCL) + AS_IF([test $tcl_cv_lib_corefoundation_64 = no], [ + AC_DEFINE(NO_COREFOUNDATION_64, 1, + [Is Darwin CoreFoundation unavailable for 64-bit?]) + LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings" + ]) + ]) + ]) ;; NEXTSTEP-*) SHLIB_CFLAGS="" @@ -1783,11 +1771,9 @@ dnl AC_CHECK_TOOL(AR, ar) OSF1-1.*) # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 SHLIB_CFLAGS="-fPIC" - if test "$SHARED_BUILD" = "1" ; then - SHLIB_LD="ld -shared" - else + AS_IF([test "$SHARED_BUILD" = 1], [SHLIB_LD="ld -shared"], [ SHLIB_LD="ld -non_shared" - fi + ]) SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" @@ -1798,36 +1784,31 @@ dnl AC_CHECK_TOOL(AR, ar) OSF1-V*) # Digital OSF/1 SHLIB_CFLAGS="" - if test "$SHARED_BUILD" = "1" ; then + AS_IF([test "$SHARED_BUILD" = 1], [ SHLIB_LD='ld -shared -expect_unresolved "*"' - else + ], [ SHLIB_LD='ld -non_shared -expect_unresolved "*"' - fi + ]) SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" - if test $doRpath = yes ; then + AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' - fi - if test "$GCC" = "yes" ; then - CFLAGS="$CFLAGS -mieee" - else - CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" - fi + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [ + CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"]) # see pthread_intro(3) for pthread support on osf1, k.furukawa - if test "${TCL_THREADS}" = "1" ; then + AS_IF([test "${TCL_THREADS}" = 1], [ CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" LIBS=`echo $LIBS | sed s/-lpthreads//` - if test "$GCC" = "yes" ; then + AS_IF([test "$GCC" = yes], [ LIBS="$LIBS -lpthread -lmach -lexc" - else + ], [ CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" - fi - fi - + ]) + ]) ;; QNX-6*) # QNX RTP @@ -1842,27 +1823,17 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - RISCos-*) - SHLIB_CFLAGS="-G 0" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - ;; SCO_SV-3.2*) # Note, dlopen is available only on SCO 3.2.5 and greater. However, # this test works, since "uname -s" was non-standard in 3.2.4 and # below. - if test "$GCC" = "yes" ; then + AS_IF([test "$GCC" = yes], [ SHLIB_CFLAGS="-fPIC -melf" LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" - else + ], [ SHLIB_CFLAGS="-Kpic -belf" LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" - fi + ]) SHLIB_LD="ld -G" SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" @@ -1896,8 +1867,8 @@ dnl AC_CHECK_TOOL(AR, ar) # requires an extra version number at the end of .so file names. # So, the library has to have a name like libtcl75.so.1.0 - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; SunOS-5.[[0-6]]) @@ -1911,19 +1882,18 @@ dnl AC_CHECK_TOOL(AR, ar) [Do we really want to follow the standard? Yes we do!]) SHLIB_CFLAGS="-KPIC" - SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" - if test "$GCC" = "yes" ; then + AS_IF([test "$GCC" = yes], [ SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - else + ], [ SHLIB_LD="/usr/ccs/bin/ld -G -z text" CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - fi + ]) ;; SunOS-5*) # Note: If _REENTRANT isn't defined, then Solaris @@ -1936,32 +1906,32 @@ dnl AC_CHECK_TOOL(AR, ar) SHLIB_CFLAGS="-KPIC" # Check to enable 64-bit flags for compiler/linker - if test "$do64bit" = "yes" ; then + AS_IF([test "$do64bit" = yes], [ arch=`isainfo` - if test "$arch" = "sparcv9 sparc" ; then - if test "$GCC" = "yes" ; then - if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then - AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) - else - do64bit_ok=yes - CFLAGS="$CFLAGS -m64 -mcpu=v9" - LDFLAGS="$LDFLAGS -m64 -mcpu=v9" - SHLIB_CFLAGS="-fPIC" - fi - else + AS_IF([test "$arch" = "sparcv9 sparc"], [ + AS_IF([test "$GCC" = yes], [ + AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [ + AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) + ], [ do64bit_ok=yes - if test "$do64bitVIS" = "yes" ; then - CFLAGS="$CFLAGS -xarch=v9a" - LDFLAGS="$LDFLAGS -xarch=v9a" - else - CFLAGS="$CFLAGS -xarch=v9" - LDFLAGS="$LDFLAGS -xarch=v9" - fi - # Solaris 64 uses this as well - #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" - fi - elif test "$arch" = "amd64 i386" ; then - if test "$GCC" = "yes" ; then + CFLAGS="$CFLAGS -m64 -mcpu=v9" + LDFLAGS="$LDFLAGS -m64 -mcpu=v9" + SHLIB_CFLAGS="-fPIC" + ]) + ], [ + do64bit_ok=yes + AS_IF([test "$do64bitVIS" = yes], [ + CFLAGS="$CFLAGS -xarch=v9a" + LDFLAGS_ARCH="-xarch=v9a" + ], [ + CFLAGS="$CFLAGS -xarch=v9" + LDFLAGS_ARCH="-xarch=v9" + ]) + # Solaris 64 uses this as well + #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" + ]) + ], [AS_IF([test "$arch" = "amd64 i386"], [ + AS_IF([test "$GCC" = yes], [ case $system in SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) do64bit_ok=yes @@ -1970,7 +1940,7 @@ dnl AC_CHECK_TOOL(AR, ar) *) AC_MSG_WARN([64bit mode not supported with GCC on $system]);; esac - else + ], [ do64bit_ok=yes case $system in SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) @@ -1980,21 +1950,36 @@ dnl AC_CHECK_TOOL(AR, ar) CFLAGS="$CFLAGS -xarch=amd64" LDFLAGS="$LDFLAGS -xarch=amd64";; esac - fi - else - AC_MSG_WARN([64bit mode not supported for $arch]) - fi - fi + ]) + ], [AC_MSG_WARN([64bit mode not supported for $arch])])]) + ]) + #-------------------------------------------------------------------- + # On Solaris 5.x i386 with the sunpro compiler we need to link + # with sunmath to get floating point rounding control + #-------------------------------------------------------------------- + AS_IF([test "$GCC" = yes],[use_sunmath=no],[ + arch=`isainfo` + AC_MSG_CHECKING([whether to use -lsunmath for fp rounding control]) + AS_IF([test "$arch" = "amd64 i386"], [ + AC_MSG_RESULT([yes]) + MATH_LIBS="-lsunmath $MATH_LIBS" + AC_CHECK_HEADER(sunmath.h) + use_sunmath=yes + ], [ + AC_MSG_RESULT([no]) + use_sunmath=no + ]) + ]) SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" - if test "$GCC" = "yes" ; then - SHLIB_LD="$CC -shared" + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "$do64bit_ok" = "yes" ; then - if test "$arch" = "sparcv9 sparc" ; then + AS_IF([test "$do64bit_ok" = yes], [ + AS_IF([test "$arch" = "sparcv9 sparc"], [ # We need to specify -static-libgcc or we need to # add the path to the sparv9 libgcc. SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" @@ -2002,33 +1987,21 @@ dnl AC_CHECK_TOOL(AR, ar) # path, remove so name and append 'sparcv9' #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" - elif test "$arch" = "amd64 i386" ; then + ], [AS_IF([test "$arch" = "amd64 i386"], [ SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" - fi - fi - else + ])]) + ]) + ], [ + AS_IF([test "$use_sunmath" = yes], [textmode=textoff],[textmode=text]) case $system in SunOS-5.[[1-9]][[0-9]]*) - SHLIB_LD='${CC} -G -z text ${LDFLAGS}';; + SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";; *) - SHLIB_LD="/usr/ccs/bin/ld -G -z text";; + SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' - fi - ;; - ULTRIX-4.*) - SHLIB_CFLAGS="-G 0" - SHLIB_SUFFIX=".a" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LDFLAGS="$LDFLAGS -Wl,-D,08000000" - CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} - if test "$GCC" != "yes" ; then - CFLAGS="$CFLAGS -DHAVE_TZSET -std1" - fi + ]) ;; UNIX_SV* | UnixWare-5*) SHLIB_CFLAGS="-KPIC" @@ -2044,111 +2017,38 @@ dnl AC_CHECK_TOOL(AR, ar) LDFLAGS="$LDFLAGS -Wl,-Bexport" AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) LDFLAGS=$hold_ldflags]) - if test $tcl_cv_ld_Bexport = yes; then + AS_IF([test $tcl_cv_ld_Bexport = yes], [ LDFLAGS="$LDFLAGS -Wl,-Bexport" - fi + ]) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; esac - if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then + AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [ AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) - fi + ]) + + AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = yes], [ + AC_DEFINE(TCL_CFG_DO64BIT, 1, [Is this a 64-bit build?]) + ]) dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so dnl # until the end of configure, as configure's compile and link tests use dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's dnl # preprocessing tests use only CPPFLAGS. - SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) - - # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic - # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, - # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need - # to determine which of several header files defines the a.out file - # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we - # support only a file format that is more or less version-7-compatible. - # In particular, - # - a.out files must begin with `struct exec'. - # - the N_TXTOFF on the `struct exec' must compute the seek address - # of the text segment - # - The `struct exec' must contain a_magic, a_text, a_data, a_bss - # and a_entry fields. - # The following compilation should succeed if and only if either sys/exec.h - # or a.out.h is usable for the purpose. - # - # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the - # `struct exec' includes a second header that contains information that - # duplicates the v7 fields that are needed. - - if test "x$DL_OBJS" = "xtclLoadAout.o" ; then - AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [ - AC_TRY_COMPILE([#include <sys/exec.h>],[ - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_magic == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)]) - if test $tcl_cv_sysexec_h = usable; then - AC_DEFINE(USE_SYS_EXEC_H) - else - AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [ - AC_TRY_COMPILE([#include <a.out.h>],[ - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_magic == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)]) - if test $tcl_cv_aout_h = usable; then - AC_DEFINE(USE_A_OUT_H) - else - AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [ - AC_TRY_COMPILE([#include <sys/exec_aout.h>],[ - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_midmag == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - ], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)]) - if test $tcl_cv_sysexecaout_h = usable; then - AC_DEFINE(USE_SYS_EXEC_AOUT_H) - else - DL_OBJS="" - fi - fi - fi - fi + AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) - # Step 5: disable dynamic loading if requested via a command-line switch. + # Step 4: disable dynamic loading if requested via a command-line switch. - AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command], + AC_ARG_ENABLE(load, + AC_HELP_STRING([--enable-load], + [allow dynamic loading and "load" command (default: on)]), [tcl_ok=$enableval], [tcl_ok=yes]) - if test "$tcl_ok" = "no"; then - DL_OBJS="" - fi + AS_IF([test "$tcl_ok" = no], [DL_OBJS=""]) - if test "x$DL_OBJS" != "x" ; then - BUILD_DLTEST="\$(DLTEST_TARGETS)" - else - echo "Can't figure out how to do dynamic loading or shared libraries" - echo "on this system." + AS_IF([test "x$DL_OBJS" != x], [BUILD_DLTEST="\$(DLTEST_TARGETS)"], [ + AC_MSG_WARN([Can't figure out how to do dynamic loading or shared libraries on this system.]) SHLIB_CFLAGS="" SHLIB_LD="" SHLIB_SUFFIX="" @@ -2158,13 +2058,14 @@ dnl # preprocessing tests use only CPPFLAGS. CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" BUILD_DLTEST="" - fi + ]) + LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" # If we're running gcc, then change the C flags for compiling shared # libraries to the right flags for gcc, instead of those for the # standard manufacturer compiler. - if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes ; then + AS_IF([test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes], [ case $system in AIX-*) ;; BSD/OS*) ;; @@ -2172,52 +2073,56 @@ dnl # preprocessing tests use only CPPFLAGS. IRIX*) ;; NetBSD-*|FreeBSD-*|OpenBSD-*) ;; Darwin-*) ;; - RISCos-*) ;; SCO_SV-3.2*) ;; - ULTRIX-4.*) ;; *) SHLIB_CFLAGS="-fPIC" ;; - esac - fi + esac]) - if test "$SHARED_LIB_SUFFIX" = "" ; then - SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}' - fi - if test "$UNSHARED_LIB_SUFFIX" = "" ; then - UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' - fi + AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ + SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}']) + AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [ + UNSHARED_LIB_SUFFIX='${VERSION}.a']) - if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then + AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [ LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' - else + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' + ], [ LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} - if test "$RANLIB" = "" ; then + AS_IF([test "$RANLIB" = ""], [ MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' - else + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' + ], [ MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))' - fi - fi - + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))' + ]) + ]) # Stub lib does not depend on shared/static configuration - if test "$RANLIB" = "" ; then + AS_IF([test "$RANLIB" = ""], [ MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}' - INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)' - else + INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"' + ], [ MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@' - INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' - fi + INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)"/$(STUB_LIB_FILE) ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))' + ]) + # Define TCL_LIBS now that we know what DL_LIBS is. + # The trick here is that we don't want to change the value of TCL_LIBS if + # it is already set when tclConfig.sh had been loaded by Tk. + AS_IF([test "x${TCL_LIBS}" = x], [ + TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"]) + AC_SUBST(TCL_LIBS) + # FIXME: This subst was left in only because the TCL_DL_LIBS + # entry in tclConfig.sh uses it. It is not clear why someone + # would use TCL_DL_LIBS instead of TCL_LIBS. AC_SUBST(DL_LIBS) AC_SUBST(DL_OBJS) AC_SUBST(PLAT_OBJS) AC_SUBST(PLAT_SRCS) + AC_SUBST(LDAIX_SRC) AC_SUBST(CFLAGS) AC_SUBST(CFLAGS_DEBUG) AC_SUBST(CFLAGS_OPTIMIZE) @@ -2236,6 +2141,8 @@ dnl # preprocessing tests use only CPPFLAGS. AC_SUBST(SHLIB_LD_LIBS) AC_SUBST(SHLIB_CFLAGS) AC_SUBST(SHLIB_SUFFIX) + AC_DEFINE_UNQUOTED(TCL_SHLIB_EXT,"${SHLIB_SUFFIX}", + [What is the default extension for shared libraries?]) AC_SUBST(MAKE_LIB) AC_SUBST(MAKE_STUB_LIB) @@ -2379,14 +2286,12 @@ int main() { # # Defines some of the following vars: # NO_DIRENT_H -# NO_ERRNO_H # NO_VALUES_H # HAVE_LIMITS_H or NO_LIMITS_H # NO_STDLIB_H # NO_STRING_H # NO_SYS_WAIT_H # NO_DLFCN_H -# HAVE_UNISTD_H # HAVE_SYS_PARAM_H # # HAVE_STRING_H ? @@ -2420,7 +2325,6 @@ closedir(d); AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?]) fi - AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H, 1, [Do we have <errno.h>?])]) AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])]) AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])]) AC_CHECK_HEADER(limits.h, @@ -2448,7 +2352,7 @@ closedir(d); AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])]) # OS/390 lacks sys/param.h (and doesn't need it, by chance). - AC_HAVE_HEADERS(unistd.h sys/param.h) + AC_HAVE_HEADERS(sys/param.h) ]) #-------------------------------------------------------------------- @@ -2564,6 +2468,11 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ SC_CONFIG_SYSTEM AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) case $system in + # There used to be code here to use FIONBIO under AIX. However, it + # was reported that FIONBIO doesn't work under AIX 3.2.5. Since + # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO + # code (JO, 5/31/97). + OSF*) AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) AC_MSG_RESULT([FIONBIO]) @@ -2572,10 +2481,6 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) AC_MSG_RESULT([FIONBIO]) ;; - ULTRIX-4.*) - AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) - AC_MSG_RESULT([FIONBIO]) - ;; *) AC_MSG_RESULT([O_NONBLOCK]) ;; @@ -2604,9 +2509,8 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ AC_DEFUN([SC_TIME_HANDLER], [ AC_CHECK_HEADERS(sys/time.h) AC_HEADER_TIME - AC_STRUCT_TIMEZONE - AC_CHECK_FUNCS(gmtime_r localtime_r) + AC_CHECK_FUNCS(gmtime_r localtime_r mktime) AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], @@ -2696,7 +2600,8 @@ AC_DEFUN([SC_BUGGY_STRTOD], [ }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, tcl_cv_strtod_buggy=buggy)]) if test "$tcl_cv_strtod_buggy" = buggy; then - LIBOBJS="$LIBOBJS fixstrtod.o" + AC_LIBOBJ([fixstrtod]) + USE_COMPAT=1 AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?]) fi fi @@ -2710,19 +2615,13 @@ AC_DEFUN([SC_BUGGY_STRTOD], [ # -lnsl) are dealt with here. # # Arguments: -# Requires the following vars to be set in the Makefile: -# DL_LIBS -# LIBS -# MATH_LIBS +# None. # # Results: # -# Subst's the following var: -# TCL_LIBS -# MATH_LIBS -# # Might append to the following vars: # LIBS +# MATH_LIBS # # Might define the following vars: # HAVE_NET_ERRNO_H @@ -2780,13 +2679,6 @@ AC_DEFUN([SC_TCL_LINK_LIBS], [ fi AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, [LIBS="$LIBS -lnsl"])]) - - # Don't perform the eval of the libraries here because DL_LIBS - # won't be set until we call SC_CONFIG_CFLAGS - - TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' - AC_SUBST(TCL_LIBS) - AC_SUBST(MATH_LIBS) ]) #-------------------------------------------------------------------- @@ -2913,6 +2805,72 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [ ]) #-------------------------------------------------------------------- +# SC_TCL_CFG_ENCODING TIP #59 +# +# Declare the encoding to use for embedded configuration information. +# +# Arguments: +# None. +# +# Results: +# Might append to the following vars: +# DEFS (implicit) +# +# Will define the following vars: +# TCL_CFGVAL_ENCODING +# +#-------------------------------------------------------------------- + +AC_DEFUN([SC_TCL_CFG_ENCODING], [ + AC_ARG_WITH(encoding, + AC_HELP_STRING([--with-encoding], + [encoding for configuration values (default: iso8859-1)]), + with_tcencoding=${withval}) + + if test x"${with_tcencoding}" != x ; then + AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}", + [What encoding should be used for embedded configuration info?]) + else + AC_DEFINE(TCL_CFGVAL_ENCODING,"iso8859-1", + [What encoding should be used for embedded configuration info?]) + fi +]) + +#-------------------------------------------------------------------- +# SC_TCL_CHECK_BROKEN_FUNC +# +# Check for broken function. +# +# Arguments: +# funcName - function to test for +# advancedTest - the advanced test to run if the function is present +# +# Results: +# Might cause compatability versions of the function to be used. +# Might affect the following vars: +# USE_COMPAT (implicit) +# +#-------------------------------------------------------------------- + +AC_DEFUN([SC_TCL_CHECK_BROKEN_FUNC],[ + AC_CHECK_FUNC($1, tcl_ok=1, tcl_ok=0) + if test ["$tcl_ok"] = 1; then + AC_CACHE_CHECK([proper ]$1[ implementation], [tcl_cv_]$1[_unbroken], + AC_TRY_RUN([[int main() {]$2[}]],[tcl_cv_]$1[_unbroken]=ok, + [tcl_cv_]$1[_unbroken]=broken,[tcl_cv_]$1[_unbroken]=unknown)) + if test ["$tcl_cv_]$1[_unbroken"] = "ok"; then + tcl_ok=1 + else + tcl_ok=0 + fi + fi + if test ["$tcl_ok"] = 0; then + AC_LIBOBJ($1) + USE_COMPAT=1 + fi +]) + +#-------------------------------------------------------------------- # SC_TCL_GETHOSTBYADDR_R # # Check if we have MT-safe variant of gethostbyaddr(). @@ -3056,6 +3014,37 @@ AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [ ])]) #-------------------------------------------------------------------- +# SC_TCL_GETADDRINFO +# +# Check if we have 'getaddrinfo' +# +# Arguments: +# None +# +# Results: +# Might define the following vars: +# HAVE_GETADDRINFO +# +#-------------------------------------------------------------------- + +AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [ + AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [ + AC_TRY_COMPILE([ + #include <netdb.h> + ], [ + const char *name, *port; + struct addrinfo *aiPtr, hints; + (void)getaddrinfo(name,port, &hints, &aiPtr); + (void)freeaddrinfo(aiPtr); + ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)]) + tcl_ok=$tcl_cv_api_getaddrinfo + if test "$tcl_ok" = yes; then + AC_DEFINE(HAVE_GETADDRINFO, 1, + [Define to 1 if getaddrinfo is available.]) + fi +])]) + +#-------------------------------------------------------------------- # SC_TCL_GETPWUID_R # # Check if we have MT-safe variant of getpwuid() and if yes, @@ -3295,22 +3284,6 @@ AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ fi ])]) -#-------------------------------------------------------------------- -# SC_CONFIG_COMMANDS_PRE(CMDS) -# -# Replacement for autoconf 2.5x AC_COMMANDS_PRE: -# Commands to run right before config.status is -# created. Accumulates. -# -# Requires presence of SC_OUTPUT_COMMANDS_PRE at the end -# of configure.in (right before AC_OUTPUT). -# -#-------------------------------------------------------------------- - -AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [ - define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1 -])]) -AC_DEFUN([SC_OUTPUT_COMMANDS_PRE]) # Local Variables: # mode: autoconf # End: diff --git a/unix/tcl.spec b/unix/tcl.spec index 33cfe56..a91a53b 100644 --- a/unix/tcl.spec +++ b/unix/tcl.spec @@ -1,49 +1,49 @@ # This file is the basis for a binary Tcl RPM for Linux. -%define version 8.4.19 -%define directory /usr/local - -Summary: Tcl scripting language development environment -Name: tcl -Version: %{version} -Release: 1 -Copyright: BSD -Group: Development/Languages -Source: http://prdownloads.sourceforge.net/tcl/tcl%{version}-src.tar.gz -URL: http://www.tcl.tk/ -Packager: Carina -Buildroot: /var/tmp/%{name}%{version} +%{!?directory:%define directory /usr/local} + +Name: tcl +Summary: Tcl scripting language development environment +Version: 8.5.11 +Release: 2 +License: BSD +Group: Development/Languages +Source: http://prdownloads.sourceforge.net/tcl/tcl%{version}-src.tar.gz +URL: http://www.tcl.tk/ +Buildroot: /var/tmp/%{name}%{version} %description The Tcl (Tool Command Language) provides a powerful platform for creating integration applications that tie together diverse applications, protocols, devices, and frameworks. When paired with the Tk toolkit, Tcl provides the fastest and most powerful way to -create GUI applications that run on PCs, Unix, and the Macintosh. Tcl +create GUI applications that run on PCs, Unix, and Mac OS X. Tcl can also be used for a variety of web-related tasks and for creating powerful command languages for applications. %prep +%setup -q -n %{name}%{version} %build -./configure --prefix %{directory} --exec-prefix %{directory} -make CFLAGS=$RPM_OPT_FLAGS +cd unix +CFLAGS="%optflags" ./configure \ + --prefix=%{directory} \ + --exec-prefix=%{directory} \ + --libdir=%{directory}/%{_lib} +make %install -rm -rf $RPM_BUILD_ROOT -make INSTALL_ROOT=$RPM_BUILD_ROOT install +cd unix +make INSTALL_ROOT=%{buildroot} install %clean -rm -rf $RPM_BUILD_ROOT - -# to create the tcl files list, comment out tk in the install section above, -# then run "rpm -bi" then do a find from the build root directory, -# and remove the files in specific directories which suffice by themselves, -# then to create the files list for tk, uncomment tk, comment out tcl, -# then rm -rf $RPM_BUILD_ROOT then rpm --short-circuit -bi then redo a find, -# and remove the files in specific directories which suffice by themselves. +rm -rf %buildroot + %files %defattr(-,root,root) +%if %{_lib} != lib +%{directory}/%{_lib} +%endif %{directory}/lib %{directory}/bin %{directory}/include diff --git a/unix/tclAppInit.c b/unix/tclAppInit.c index 22b9b32..b9c64b1 100644 --- a/unix/tclAppInit.c +++ b/unix/tclAppInit.c @@ -1,15 +1,15 @@ -/* +/* * tclAppInit.c -- * * Provides a default version of the main program and Tcl_AppInit - * procedure for Tcl applications (without Tk). + * function for Tcl applications (without Tk). * * Copyright (c) 1993 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * Copyright (c) 1998-1999 by Scriptics Corporation. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tcl.h" @@ -18,13 +18,10 @@ #include "tclInt.h" -extern int Procbodytest_Init _ANSI_ARGS_((Tcl_Interp *interp)); -extern int Procbodytest_SafeInit _ANSI_ARGS_((Tcl_Interp *interp)); -extern int TclObjTest_Init _ANSI_ARGS_((Tcl_Interp *interp)); -extern int Tcltest_Init _ANSI_ARGS_((Tcl_Interp *interp)); -#ifdef TCL_THREADS -extern int TclThread_Init _ANSI_ARGS_((Tcl_Interp *interp)); -#endif +extern Tcl_PackageInitProc Procbodytest_Init; +extern Tcl_PackageInitProc Procbodytest_SafeInit; +extern Tcl_PackageInitProc TclObjTest_Init; +extern Tcl_PackageInitProc Tcltest_Init; #endif /* TCL_TEST */ @@ -41,8 +38,8 @@ extern int Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp)); * This is the main program for the application. * * Results: - * None: Tcl_Main never returns here, so this procedure never - * returns either. + * None: Tcl_Main never returns here, so this function never returns + * either. * * Side effects: * Whatever the application does. @@ -51,19 +48,19 @@ extern int Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp)); */ int -main(argc, argv) - int argc; /* Number of command-line arguments. */ - char **argv; /* Values of command-line arguments. */ +main( + int argc, /* Number of command-line arguments. */ + char **argv) /* Values of command-line arguments. */ { /* - * The following #if block allows you to change the AppInit - * function by using a #define of TCL_LOCAL_APPINIT instead - * of rewriting this entire file. The #if checks for that - * #define and uses Tcl_AppInit if it doesn't exist. + * The following #if block allows you to change the AppInit function by + * using a #define of TCL_LOCAL_APPINIT instead of rewriting this entire + * file. The #if checks for that #define and uses Tcl_AppInit if it does + * not exist. */ #ifndef TCL_LOCAL_APPINIT -#define TCL_LOCAL_APPINIT Tcl_AppInit +#define TCL_LOCAL_APPINIT Tcl_AppInit #endif extern int TCL_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp)); @@ -95,13 +92,13 @@ main(argc, argv) * * Tcl_AppInit -- * - * This procedure performs application-specific initialization. - * Most applications, especially those that incorporate additional - * packages, will have their own version of this procedure. + * This function performs application-specific initialization. Most + * applications, especially those that incorporate additional packages, + * will have their own version of this function. * * Results: - * Returns a standard Tcl completion code, and leaves an error - * message in the interp's result if an error occurs. + * Returns a standard Tcl completion code, and leaves an error message in + * the interp's result if an error occurs. * * Side effects: * Depends on the startup script. @@ -110,8 +107,8 @@ main(argc, argv) */ int -Tcl_AppInit(interp) - Tcl_Interp *interp; /* Interpreter for application. */ +Tcl_AppInit( + Tcl_Interp *interp) /* Interpreter for application. */ { if (Tcl_Init(interp) == TCL_ERROR) { return TCL_ERROR; @@ -119,51 +116,47 @@ Tcl_AppInit(interp) #ifdef TCL_TEST #ifdef TCL_XT_TEST - if (Tclxttest_Init(interp) == TCL_ERROR) { - return TCL_ERROR; - } + if (Tclxttest_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } #endif if (Tcltest_Init(interp) == TCL_ERROR) { return TCL_ERROR; } Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, - (Tcl_PackageInitProc *) NULL); + (Tcl_PackageInitProc *) NULL); if (TclObjTest_Init(interp) == TCL_ERROR) { return TCL_ERROR; } -#ifdef TCL_THREADS - if (TclThread_Init(interp) == TCL_ERROR) { - return TCL_ERROR; - } -#endif if (Procbodytest_Init(interp) == TCL_ERROR) { return TCL_ERROR; } Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init, - Procbodytest_SafeInit); + Procbodytest_SafeInit); #endif /* TCL_TEST */ /* - * Call the init procedures for included packages. Each call should - * look like this: + * Call the init functions for included packages. Each call should look + * like this: * * if (Mod_Init(interp) == TCL_ERROR) { * return TCL_ERROR; * } * - * where "Mod" is the name of the module. + * where "Mod" is the name of the module. (Dynamically-loadable packages + * should have the same entry-point name.) */ /* - * Call Tcl_CreateCommand for application-specific commands, if - * they weren't already created by the init procedures called above. + * Call Tcl_CreateCommand for application-specific commands, if they + * weren't already created by the init functions called above. */ /* - * Specify a user-specific startup file to invoke if the application - * is run interactively. Typically the startup file is "~/.apprc" - * where "app" is the name of the application. If this line is deleted - * then no user-specific startup file will be run under any conditions. + * Specify a user-specific startup file to invoke if the application is + * run interactively. Typically the startup file is "~/.apprc" where "app" + * is the name of the application. If this line is deleted then no user- + * specific startup file will be run under any conditions. */ #ifdef DJGPP @@ -171,5 +164,14 @@ Tcl_AppInit(interp) #else Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY); #endif + return TCL_OK; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclConfig.h.in b/unix/tclConfig.h.in new file mode 100644 index 0000000..8bede7e --- /dev/null +++ b/unix/tclConfig.h.in @@ -0,0 +1,505 @@ +/* ../unix/tclConfig.h.in. Generated from configure.ac by autoheader. */ + + + #ifndef _TCLCONFIG + #define _TCLCONFIG + +/* Is pthread_attr_get_np() declared in <pthread.h>? */ +#undef ATTRGETNP_NOT_DECLARED + +/* Is pthread_getattr_np declared in <pthread.h>? */ +#undef GETATTRNP_NOT_DECLARED + +/* Is gettimeofday() actually declared in <sys/time.h>? */ +#undef GETTOD_NOT_DECLARED + +/* Define to 1 if you have the <AvailabilityMacros.h> header file. */ +#undef HAVE_AVAILABILITYMACROS_H + +/* Define to 1 if the system has the type `blkcnt_t'. */ +#undef HAVE_BLKCNT_T + +/* Do we have BSDgettimeofday()? */ +#undef HAVE_BSDGETTIMEOFDAY + +/* Define to 1 if you have the `chflags' function. */ +#undef HAVE_CHFLAGS + +/* Define to 1 if you have the `copyfile' function. */ +#undef HAVE_COPYFILE + +/* Define to 1 if you have the <copyfile.h> header file. */ +#undef HAVE_COPYFILE_H + +/* Do we have access to Darwin CoreFoundation.framework? */ +#undef HAVE_COREFOUNDATION + +/* Do we have fts functions? */ +#undef HAVE_FTS + +/* Define to 1 if getaddrinfo is available. */ +#undef HAVE_GETADDRINFO + +/* Define to 1 if you have the `getattrlist' function. */ +#undef HAVE_GETATTRLIST + +/* Define to 1 if you have the `getcwd' function. */ +#undef HAVE_GETCWD + +/* Define to 1 if getgrgid_r is available. */ +#undef HAVE_GETGRGID_R + +/* Define to 1 if getgrgid_r takes 4 args. */ +#undef HAVE_GETGRGID_R_4 + +/* Define to 1 if getgrgid_r takes 5 args. */ +#undef HAVE_GETGRGID_R_5 + +/* Define to 1 if getgrnam_r is available. */ +#undef HAVE_GETGRNAM_R + +/* Define to 1 if getgrnam_r takes 4 args. */ +#undef HAVE_GETGRNAM_R_4 + +/* Define to 1 if getgrnam_r takes 5 args. */ +#undef HAVE_GETGRNAM_R_5 + +/* Define to 1 if gethostbyaddr_r is available. */ +#undef HAVE_GETHOSTBYADDR_R + +/* Define to 1 if gethostbyaddr_r takes 7 args. */ +#undef HAVE_GETHOSTBYADDR_R_7 + +/* Define to 1 if gethostbyaddr_r takes 8 args. */ +#undef HAVE_GETHOSTBYADDR_R_8 + +/* Define to 1 if gethostbyname_r is available. */ +#undef HAVE_GETHOSTBYNAME_R + +/* Define to 1 if gethostbyname_r takes 3 args. */ +#undef HAVE_GETHOSTBYNAME_R_3 + +/* Define to 1 if gethostbyname_r takes 5 args. */ +#undef HAVE_GETHOSTBYNAME_R_5 + +/* Define to 1 if gethostbyname_r takes 6 args. */ +#undef HAVE_GETHOSTBYNAME_R_6 + +/* Define to 1 if getpwnam_r is available. */ +#undef HAVE_GETPWNAM_R + +/* Define to 1 if getpwnam_r takes 4 args. */ +#undef HAVE_GETPWNAM_R_4 + +/* Define to 1 if getpwnam_r takes 5 args. */ +#undef HAVE_GETPWNAM_R_5 + +/* Define to 1 if getpwuid_r is available. */ +#undef HAVE_GETPWUID_R + +/* Define to 1 if getpwuid_r takes 4 args. */ +#undef HAVE_GETPWUID_R_4 + +/* Define to 1 if getpwuid_r takes 5 args. */ +#undef HAVE_GETPWUID_R_5 + +/* Define to 1 if you have the `gmtime_r' function. */ +#undef HAVE_GMTIME_R + +/* Do we have the intptr_t type? */ +#undef HAVE_INTPTR_T + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Do we have nl_langinfo()? */ +#undef HAVE_LANGINFO + +/* Define to 1 if you have the <libkern/OSAtomic.h> header file. */ +#undef HAVE_LIBKERN_OSATOMIC_H + +/* Do we have <limits.h>? */ +#undef HAVE_LIMITS_H + +/* Define to 1 if you have the `localtime_r' function. */ +#undef HAVE_LOCALTIME_R + +/* Define to 1 if you have the `lseek64' function. */ +#undef HAVE_LSEEK64 + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `mktime' function. */ +#undef HAVE_MKTIME + +/* Do we have MT-safe gethostbyaddr() ? */ +#undef HAVE_MTSAFE_GETHOSTBYADDR + +/* Do we have MT-safe gethostbyname() ? */ +#undef HAVE_MTSAFE_GETHOSTBYNAME + +/* Do we have <net/errno.h>? */ +#undef HAVE_NET_ERRNO_H + +/* Define to 1 if you have the `open64' function. */ +#undef HAVE_OPEN64 + +/* Define to 1 if you have the `opendir' function. */ +#undef HAVE_OPENDIR + +/* Define to 1 if you have the `OSSpinLockLock' function. */ +#undef HAVE_OSSPINLOCKLOCK + +/* Define to 1 if you have the `pthread_atfork' function. */ +#undef HAVE_PTHREAD_ATFORK + +/* Do we want a BSD-like thread-attribute interface? */ +#undef HAVE_PTHREAD_ATTR_GET_NP + +/* Define to 1 if you have the `pthread_attr_setstacksize' function. */ +#undef HAVE_PTHREAD_ATTR_SETSTACKSIZE + +/* Do we want a Linux-like thread-attribute interface? */ +#undef HAVE_PTHREAD_GETATTR_NP + +/* Define to 1 if you have the `pthread_get_stacksize_np' function. */ +#undef HAVE_PTHREAD_GET_STACKSIZE_NP + +/* Does putenv() copy strings or incorporate them by reference? */ +#undef HAVE_PUTENV_THAT_COPIES + +/* Are characters signed? */ +#undef HAVE_SIGNED_CHAR + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strtol' function. */ +#undef HAVE_STRTOL + +/* Is 'struct dirent64' in <sys/types.h>? */ +#undef HAVE_STRUCT_DIRENT64 + +/* Is 'struct stat64' in <sys/stat.h>? */ +#undef HAVE_STRUCT_STAT64 + +/* Define to 1 if `st_blksize' is member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BLKSIZE + +/* Define to 1 if `st_blocks' is member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BLOCKS + +/* Define to 1 if you have the <sys/filio.h> header file. */ +#undef HAVE_SYS_FILIO_H + +/* Define to 1 if you have the <sys/ioctl.h> header file. */ +#undef HAVE_SYS_IOCTL_H + +/* Define to 1 if you have the <sys/modem.h> header file. */ +#undef HAVE_SYS_MODEM_H + +/* Define to 1 if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Should we include <sys/select.h>? */ +#undef HAVE_SYS_SELECT_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Should we use the global timezone variable? */ +#undef HAVE_TIMEZONE_VAR + +/* Should we use the tm_gmtoff field of struct tm? */ +#undef HAVE_TM_GMTOFF + +/* Should we use the tm_tzadj field of struct tm? */ +#undef HAVE_TM_TZADJ + +/* Is off64_t in <sys/types.h>? */ +#undef HAVE_TYPE_OFF64_T + +/* Do we have the uintptr_t type? */ +#undef HAVE_UINTPTR_T + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the `waitpid' function. */ +#undef HAVE_WAITPID + +/* Is weak import available? */ +#undef HAVE_WEAK_IMPORT + +/* Is this a Mac I see before me? */ +#undef MAC_OSX_TCL + +/* Compiler support for module scope symbols */ +#undef MODULE_SCOPE + +/* Default libtommath precision. */ +#undef MP_PREC + +/* Is Darwin CoreFoundation unavailable for 64-bit? */ +#undef NO_COREFOUNDATION_64 + +/* Do we have <dirent.h>? */ +#undef NO_DIRENT_H + +/* Do we have <dlfcn.h>? */ +#undef NO_DLFCN_H + +/* Do we have fd_set? */ +#undef NO_FD_SET + +/* Do we have <float.h>? */ +#undef NO_FLOAT_H + +/* Do we have fstatfs()? */ +#undef NO_FSTATFS + +/* Do we have gettimeofday()? */ +#undef NO_GETTOD + +/* Do we have getwd() */ +#undef NO_GETWD + +/* Do we have a usable 'isnan'? */ +#undef NO_ISNAN + +/* Do we have <limits.h>? */ +#undef NO_LIMITS_H + +/* Do we have memmove()? */ +#undef NO_MEMMOVE + +/* Do we have realpath() */ +#undef NO_REALPATH + +/* Do we have <stdlib.h>? */ +#undef NO_STDLIB_H + +/* Do we have strerror() */ +#undef NO_STRERROR + +/* Do we have <string.h>? */ +#undef NO_STRING_H + +/* Do we have <sys/wait.h>? */ +#undef NO_SYS_WAIT_H + +/* Do we have uname() */ +#undef NO_UNAME + +/* Do we have a usable 'union wait'? */ +#undef NO_UNION_WAIT + +/* Do we have <values.h>? */ +#undef NO_VALUES_H + +/* Do we have wait3() */ +#undef NO_WAIT3 + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Is this a static build? */ +#undef STATIC_BUILD + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* What encoding should be used for embedded configuration info? */ +#undef TCL_CFGVAL_ENCODING + +/* Is debugging enabled? */ +#undef TCL_CFG_DEBUG + +/* Is this a 64-bit build? */ +#undef TCL_CFG_DO64BIT + +/* Is this an optimized build? */ +#undef TCL_CFG_OPTIMIZED + +/* Is bytecode debugging enabled? */ +#undef TCL_COMPILE_DEBUG + +/* Are bytecode statistics enabled? */ +#undef TCL_COMPILE_STATS + +/* Are we cross-compiling? */ +#undef TCL_CROSS_COMPILE + +/* Are we to override what our default encoding is? */ +#undef TCL_DEFAULT_ENCODING + +/* Is Tcl built as a framework? */ +#undef TCL_FRAMEWORK + +/* Can this platform load code from memory? */ +#undef TCL_LOAD_FROM_MEMORY + +/* Is memory debugging enabled? */ +#undef TCL_MEM_DEBUG + +/* What is the default extension for shared libraries? */ +#undef TCL_SHLIB_EXT + +/* The C stack grows upwards in memory. */ +#undef TCL_STACK_GROWS_UP + +/* Are we building with threads enabled? */ +#undef TCL_THREADS + +/* Build libtommath? */ +#undef TCL_TOMMATH + +/* Do we allow unloading of shared libraries? */ +#undef TCL_UNLOAD_DLLS + +/* Does this platform have wide high-resolution clicks? */ +#undef TCL_WIDE_CLICKS + +/* Are wide integers to be implemented with C 'long's? */ +#undef TCL_WIDE_INT_IS_LONG + +/* What type should be used to define wide integers? */ +#undef TCL_WIDE_INT_TYPE + +/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ +#undef TIME_WITH_SYS_TIME + +/* Is getcwd Posix-compliant? */ +#undef USEGETWD + +/* May we include <dirent2.h>? */ +#undef USE_DIRENT2_H + +/* Are we building with DTrace support? */ +#undef USE_DTRACE + +/* Should we use FIONBIO? */ +#undef USE_FIONBIO + +/* Use the sgtty API for serial lines */ +#undef USE_SGTTY + +/* Use the termio API for serial lines */ +#undef USE_TERMIO + +/* Use the termios API for serial lines */ +#undef USE_TERMIOS + +/* Do we want to use the threaded memory allocator? */ +#undef USE_THREAD_ALLOC + +/* Should we use vfork() instead of fork()? */ +#undef USE_VFORK + +/* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). */ +#undef WORDS_BIGENDIAN + +/* Are Darwin SUSv3 extensions available? */ +#undef _DARWIN_C_SOURCE + +/* Add the _ISOC99_SOURCE flag when building */ +#undef _ISOC99_SOURCE + +/* Add the _LARGEFILE64_SOURCE flag when building */ +#undef _LARGEFILE64_SOURCE + +/* Add the _LARGEFILE_SOURCE64 flag when building */ +#undef _LARGEFILE_SOURCE64 + +/* # needed in sys/socket.h Should OS/390 do the right thing with sockets? */ +#undef _OE_SOCKETS + +/* Do we really want to follow the standard? Yes we do! */ +#undef _POSIX_PTHREAD_SEMANTICS + +/* Do we want the reentrant OS API? */ +#undef _REENTRANT + +/* Do we want the thread-safe OS API? */ +#undef _THREAD_SAFE + +/* Do we want to use the XOPEN network library? */ +#undef _XOPEN_SOURCE + +/* Do we want to use the XOPEN network library? */ +#undef _XOPEN_SOURCE_EXTENDED + +/* Define to 1 if type `char' is unsigned and you are not using gcc. */ +#ifndef __CHAR_UNSIGNED__ +# undef __CHAR_UNSIGNED__ +#endif + +/* Define to `int' if <sys/types.h> doesn't define. */ +#undef gid_t + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Signed integer type wide enough to hold a pointer. */ +#undef intptr_t + +/* Define to `int' if <sys/types.h> does not define. */ +#undef mode_t + +/* Define to `int' if <sys/types.h> does not define. */ +#undef pid_t + +/* Define to `unsigned' if <sys/types.h> does not define. */ +#undef size_t + +/* Define as int if socklen_t is not available */ +#undef socklen_t + +/* Do we want to use the strtod() in compat? */ +#undef strtod + +/* Define to `int' if <sys/types.h> doesn't define. */ +#undef uid_t + +/* Unsigned integer type wide enough to hold a pointer. */ +#undef uintptr_t + + + /* Undef unused package specific autoheader defines so that we can + * include both tclConfig.h and tkConfig.h at the same time: */ + /* override */ #undef PACKAGE_NAME + /* override */ #undef PACKAGE_STRING + /* override */ #undef PACKAGE_TARNAME + #endif /* _TCLCONFIG */ diff --git a/unix/tclConfig.sh.in b/unix/tclConfig.sh.in index e3509df..7e1d4af 100644 --- a/unix/tclConfig.sh.in +++ b/unix/tclConfig.sh.in @@ -21,9 +21,9 @@ TCL_CC='@CC@' # -D flags for use with the C compiler. TCL_DEFS='@DEFS@' -# If TCL was built with debugging symbols, generated libraries contain -# this string at the end of the library name (before the extension). -TCL_DBGX=@TCL_DBGX@ +# TCL_DBGX used to be used to distinguish debug vs. non-debug builds. +# This was a righteous pain so the core doesn't do that any more. +TCL_DBGX= # Default flags used in an optimized and debuggable build, respectively. TCL_CFLAGS_DEBUG='@CFLAGS_DEBUG@' @@ -39,17 +39,8 @@ TCL_SHARED_BUILD=@TCL_SHARED_BUILD@ # The name of the Tcl library (may be either a .a file or a shared library): TCL_LIB_FILE='@TCL_LIB_FILE@' -# Flag to indicate whether shared libraries need export files. -TCL_NEEDS_EXP_FILE=@TCL_NEEDS_EXP_FILE@ - -# String that can be evaluated to generate the part of the export file -# name that comes after the "libxxx" (includes version number, if any, -# extension, and anything else needed). May depend on the variables -# VERSION. On most UNIX systems this is ${VERSION}.exp. -TCL_EXPORT_FILE_SUFFIX='@CFG_TCL_EXPORT_FILE_SUFFIX@' - # Additional libraries to use when linking Tcl. -TCL_LIBS='@DL_LIBS@ @LIBS@ @MATH_LIBS@' +TCL_LIBS='@TCL_LIBS@' # Top-level directory in which Tcl's platform-independent files are # installed. diff --git a/unix/tclLoadAix.c b/unix/tclLoadAix.c index 8dd0e54..59bccbf 100644 --- a/unix/tclLoadAix.c +++ b/unix/tclLoadAix.c @@ -1,24 +1,24 @@ -/* +/* * tclLoadAix.c -- * - * This file implements the dlopen and dlsym APIs under the - * AIX operating system, to enable the Tcl "load" command to - * work. This code was provided by Jens-Uwe Mager. + * This file implements the dlopen and dlsym APIs under the AIX operating + * system, to enable the Tcl "load" command to work. This code was + * provided by Jens-Uwe Mager. * * This file is subject to the following copyright notice, which is - * different from the notice used elsewhere in Tcl. The file has - * been modified to incorporate the file dlfcn.h in-line. + * different from the notice used elsewhere in Tcl. The file has been + * modified to incorporate the file dlfcn.h in-line. * * Copyright (c) 1992,1993,1995,1996, Jens-Uwe Mager, Helios Software GmbH * Not derived from licensed software. - + * * Permission is granted to freely use, copy, modify, and redistribute * this software, provided that the author is not construed to be liable * for any results of using the software, alterations are clearly marked * as such, and this notice is not modified. * - * Note: this file has been altered from the original in a few - * ways in order to work properly with Tcl. + * Note: this file has been altered from the original in a few ways in order + * to work properly with Tcl. */ /* @@ -38,50 +38,53 @@ #include "../compat/dlfcn.h" /* - * We simulate dlopen() et al. through a call to load. Because AIX has - * no call to find an exported symbol we read the loader section of the - * loaded module and build a list of exported symbols and their virtual - * address. + * We simulate dlopen() et al. through a call to load. Because AIX has no call + * to find an exported symbol we read the loader section of the loaded module + * and build a list of exported symbols and their virtual address. */ typedef struct { - char *name; /* the symbols's name */ - void *addr; /* its relocated virtual address */ + char *name; /* The symbols's name. */ + void *addr; /* Its relocated virtual address. */ } Export, *ExportPtr; /* - * xlC uses the following structure to list its constructors and - * destructors. This is gleaned from the output of munch. + * xlC uses the following structure to list its constructors and destructors. + * This is gleaned from the output of munch. */ + typedef struct { - void (*init)(void); /* call static constructors */ - void (*term)(void); /* call static destructors */ + void (*init)(void); /* call static constructors */ + void (*term)(void); /* call static destructors */ } Cdtor, *CdtorPtr; /* * The void * handle returned from dlopen is actually a ModulePtr. */ + typedef struct Module { - struct Module *next; - char *name; /* module name for refcounting */ - int refCnt; /* the number of references */ - void *entry; /* entry point from load */ - struct dl_info *info; /* optional init/terminate functions */ - CdtorPtr cdtors; /* optional C++ constructors */ - int nExports; /* the number of exports found */ - ExportPtr exports; /* the array of exports */ + struct Module *next; + char *name; /* module name for refcounting */ + int refCnt; /* the number of references */ + void *entry; /* entry point from load */ + struct dl_info *info; /* optional init/terminate functions */ + CdtorPtr cdtors; /* optional C++ constructors */ + int nExports; /* the number of exports found */ + ExportPtr exports; /* the array of exports */ } Module, *ModulePtr; /* - * We keep a list of all loaded modules to be able to call the fini - * handlers and destructors at atexit() time. + * We keep a list of all loaded modules to be able to call the fini handlers + * and destructors at atexit() time. */ + static ModulePtr modList; /* - * The last error from one of the dl* routines is kept in static - * variables here. Each error is returned only once to the caller. + * The last error from one of the dl* routines is kept in static variables + * here. Each error is returned only once to the caller. */ + static char errbuf[BUFSIZ]; static int errvalid; @@ -89,459 +92,539 @@ static void caterr(char *); static int readExports(ModulePtr); static void terminate(void); static void *findMain(void); - -VOID *dlopen(const char *path, int mode) + +void * +dlopen( + const char *path, + int mode) { - register ModulePtr mp; - static void *mainModule; + register ModulePtr mp; + static void *mainModule; - /* - * Upon the first call register a terminate handler that will - * close all libraries. Also get a reference to the main module - * for use with loadbind. - */ - if (!mainModule) { - if ((mainModule = findMain()) == NULL) - return NULL; - atexit(terminate); + /* + * Upon the first call register a terminate handler that will close all + * libraries. Also get a reference to the main module for use with + * loadbind. + */ + + if (!mainModule) { + mainModule = findMain(); + if (mainModule == NULL) { + return NULL; } - /* - * Scan the list of modules if we have the module already loaded. - */ - for (mp = modList; mp; mp = mp->next) - if (strcmp(mp->name, path) == 0) { - mp->refCnt++; - return (VOID *) mp; - } - if ((mp = (ModulePtr)calloc(1, sizeof(*mp))) == NULL) { - errvalid++; - strcpy(errbuf, "calloc: "); - strcat(errbuf, strerror(errno)); - return (VOID *) NULL; + atexit(terminate); + } + + /* + * Scan the list of modules if we have the module already loaded. + */ + + for (mp = modList; mp; mp = mp->next) { + if (strcmp(mp->name, path) == 0) { + mp->refCnt++; + return (void *) mp; } - mp->name = malloc((unsigned) (strlen(path) + 1)); - strcpy(mp->name, path); + } + + mp = (ModulePtr) calloc(1, sizeof(*mp)); + if (mp == NULL) { + errvalid++; + strcpy(errbuf, "calloc: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + + mp->name = malloc((unsigned) (strlen(path) + 1)); + strcpy(mp->name, path); + + /* + * load should be declared load(const char *...). Thus we cast the path to + * a normal char *. Ugly. + */ + + mp->entry = (void *) load((char *)path, L_NOAUTODEFER, NULL); + if (mp->entry == NULL) { + free(mp->name); + free(mp); + errvalid++; + strcpy(errbuf, "dlopen: "); + strcat(errbuf, path); + strcat(errbuf, ": "); + /* - * load should be declared load(const char *...). Thus we - * cast the path to a normal char *. Ugly. + * If AIX says the file is not executable, the error can be further + * described by querying the loader about the last error. */ - if ((mp->entry = (void *)load((char *)path, L_NOAUTODEFER, NULL)) == NULL) { - free(mp->name); - free(mp); - errvalid++; - strcpy(errbuf, "dlopen: "); - strcat(errbuf, path); - strcat(errbuf, ": "); - /* - * If AIX says the file is not executable, the error - * can be further described by querying the loader about - * the last error. - */ - if (errno == ENOEXEC) { - char *tmp[BUFSIZ/sizeof(char *)]; - if (loadquery(L_GETMESSAGES, tmp, sizeof(tmp)) == -1) - strcpy(errbuf, strerror(errno)); - else { - char **p; - for (p = tmp; *p; p++) - caterr(*p); - } - } else - strcat(errbuf, strerror(errno)); - return (VOID *) NULL; + + if (errno == ENOEXEC) { + char *tmp[BUFSIZ/sizeof(char *)], **p; + + if (loadquery(L_GETMESSAGES, tmp, sizeof(tmp)) == -1) { + strcpy(errbuf, strerror(errno)); + } else { + for (p=tmp ; *p ; p++) { + caterr(*p); + } + } + } else { + strcat(errbuf, strerror(errno)); } - mp->refCnt = 1; - mp->next = modList; - modList = mp; - if (loadbind(0, mainModule, mp->entry) == -1) { - dlclose(mp); - errvalid++; - strcpy(errbuf, "loadbind: "); - strcat(errbuf, strerror(errno)); - return (VOID *) NULL; + return NULL; + } + + mp->refCnt = 1; + mp->next = modList; + modList = mp; + + if (loadbind(0, mainModule, mp->entry) == -1) { + loadbindFailure: + dlclose(mp); + errvalid++; + strcpy(errbuf, "loadbind: "); + strcat(errbuf, strerror(errno)); + return NULL; + } + + /* + * If the user wants global binding, loadbind against all other loaded + * modules. + */ + + if (mode & RTLD_GLOBAL) { + register ModulePtr mp1; + + for (mp1 = mp->next; mp1; mp1 = mp1->next) { + if (loadbind(0, mp1->entry, mp->entry) == -1) { + goto loadbindFailure; + } } - /* - * If the user wants global binding, loadbind against all other - * loaded modules. - */ - if (mode & RTLD_GLOBAL) { - register ModulePtr mp1; - for (mp1 = mp->next; mp1; mp1 = mp1->next) - if (loadbind(0, mp1->entry, mp->entry) == -1) { - dlclose(mp); - errvalid++; - strcpy(errbuf, "loadbind: "); - strcat(errbuf, strerror(errno)); - return (VOID *) NULL; - } + } + + if (readExports(mp) == -1) { + dlclose(mp); + return NULL; + } + + /* + * If there is a dl_info structure, call the init function. + */ + + if (mp->info = (struct dl_info *)dlsym(mp, "dl_info")) { + if (mp->info->init) { + (*mp->info->init)(); } - if (readExports(mp) == -1) { - dlclose(mp); - return (VOID *) NULL; + } else { + errvalid = 0; + } + + /* + * If the shared object was compiled using xlC we will need to call static + * constructors (and later on dlclose destructors). + */ + + if (mp->cdtors = (CdtorPtr) dlsym(mp, "__cdtors")) { + while (mp->cdtors->init) { + (*mp->cdtors->init)(); + mp->cdtors++; } - /* - * If there is a dl_info structure, call the init function. - */ - if (mp->info = (struct dl_info *)dlsym(mp, "dl_info")) { - if (mp->info->init) - (*mp->info->init)(); - } else - errvalid = 0; - /* - * If the shared object was compiled using xlC we will need - * to call static constructors (and later on dlclose destructors). - */ - if (mp->cdtors = (CdtorPtr)dlsym(mp, "__cdtors")) { - while (mp->cdtors->init) { - (*mp->cdtors->init)(); - mp->cdtors++; - } - } else - errvalid = 0; - return (VOID *) mp; -} + } else { + errvalid = 0; + } + return (void *) mp; +} + /* - * Attempt to decipher an AIX loader error message and append it - * to our static error message buffer. + * Attempt to decipher an AIX loader error message and append it to our static + * error message buffer. */ -static void caterr(char *s) + +static void +caterr( + char *s) { - register char *p = s; + register char *p = s; - while (*p >= '0' && *p <= '9') - p++; - switch(atoi(s)) { /* INTL: "C", UTF safe. */ - case L_ERROR_TOOMANY: - strcat(errbuf, "to many errors"); - break; - case L_ERROR_NOLIB: - strcat(errbuf, "can't load library"); - strcat(errbuf, p); - break; - case L_ERROR_UNDEF: - strcat(errbuf, "can't find symbol"); - strcat(errbuf, p); - break; - case L_ERROR_RLDBAD: - strcat(errbuf, "bad RLD"); - strcat(errbuf, p); - break; - case L_ERROR_FORMAT: - strcat(errbuf, "bad exec format in"); - strcat(errbuf, p); - break; - case L_ERROR_ERRNO: - strcat(errbuf, strerror(atoi(++p))); /* INTL: "C", UTF safe. */ - break; - default: - strcat(errbuf, s); - break; - } + while (*p >= '0' && *p <= '9') { + p++; + } + switch (atoi(s)) { /* INTL: "C", UTF safe. */ + case L_ERROR_TOOMANY: + strcat(errbuf, "to many errors"); + break; + case L_ERROR_NOLIB: + strcat(errbuf, "can't load library"); + strcat(errbuf, p); + break; + case L_ERROR_UNDEF: + strcat(errbuf, "can't find symbol"); + strcat(errbuf, p); + break; + case L_ERROR_RLDBAD: + strcat(errbuf, "bad RLD"); + strcat(errbuf, p); + break; + case L_ERROR_FORMAT: + strcat(errbuf, "bad exec format in"); + strcat(errbuf, p); + break; + case L_ERROR_ERRNO: + strcat(errbuf, strerror(atoi(++p))); /* INTL: "C", UTF safe. */ + break; + default: + strcat(errbuf, s); + break; + } } - -VOID *dlsym(void *handle, const char *symbol) + +void * +dlsym( + void *handle, + const char *symbol) { - register ModulePtr mp = (ModulePtr)handle; - register ExportPtr ep; - register int i; + register ModulePtr mp = (ModulePtr)handle; + register ExportPtr ep; + register int i; - /* - * Could speed up the search, but I assume that one assigns - * the result to function pointers anyways. - */ - for (ep = mp->exports, i = mp->nExports; i; i--, ep++) - if (strcmp(ep->name, symbol) == 0) - return ep->addr; - errvalid++; - strcpy(errbuf, "dlsym: undefined symbol "); - strcat(errbuf, symbol); - return NULL; -} + /* + * Could speed up the search, but I assume that one assigns the result to + * function pointers anyways. + */ -char *dlerror(void) -{ - if (errvalid) { - errvalid = 0; - return errbuf; + for (ep = mp->exports, i = mp->nExports; i; i--, ep++) { + if (strcmp(ep->name, symbol) == 0) { + return ep->addr; } - return NULL; -} + } -int dlclose(void *handle) + errvalid++; + strcpy(errbuf, "dlsym: undefined symbol "); + strcat(errbuf, symbol); + return NULL; +} + +char * +dlerror(void) { - register ModulePtr mp = (ModulePtr)handle; - int result; - register ModulePtr mp1; + if (errvalid) { + errvalid = 0; + return errbuf; + } + return NULL; +} + +int +dlclose( + void *handle) +{ + register ModulePtr mp = (ModulePtr)handle; + int result; + register ModulePtr mp1; - if (--mp->refCnt > 0) - return 0; - if (mp->info && mp->info->fini) - (*mp->info->fini)(); - if (mp->cdtors) - while (mp->cdtors->term) { - (*mp->cdtors->term)(); - mp->cdtors++; - } - result = unload(mp->entry); - if (result == -1) { - errvalid++; - strcpy(errbuf, strerror(errno)); + if (--mp->refCnt > 0) { + return 0; + } + + if (mp->info && mp->info->fini) { + (*mp->info->fini)(); + } + + if (mp->cdtors) { + while (mp->cdtors->term) { + (*mp->cdtors->term)(); + mp->cdtors++; } - if (mp->exports) { - register ExportPtr ep; - register int i; - for (ep = mp->exports, i = mp->nExports; i; i--, ep++) - if (ep->name) - free(ep->name); - free(mp->exports); + } + + result = unload(mp->entry); + if (result == -1) { + errvalid++; + strcpy(errbuf, strerror(errno)); + } + + if (mp->exports) { + register ExportPtr ep; + register int i; + for (ep = mp->exports, i = mp->nExports; i; i--, ep++) { + if (ep->name) { + free(ep->name); + } } - if (mp == modList) - modList = mp->next; - else { - for (mp1 = modList; mp1; mp1 = mp1->next) - if (mp1->next == mp) { - mp1->next = mp->next; - break; - } + free(mp->exports); + } + + if (mp == modList) { + modList = mp->next; + } else { + for (mp1 = modList; mp1; mp1 = mp1->next) { + if (mp1->next == mp) { + mp1->next = mp->next; + break; + } } - free(mp->name); - free(mp); - return result; -} + } -static void terminate(void) + free(mp->name); + free(mp); + return result; +} + +static void +terminate(void) { - while (modList) - dlclose(modList); + while (modList) { + dlclose(modList); + } } - + /* * Build the export table from the XCOFF .loader section. */ -static int readExports(ModulePtr mp) + +static int +readExports( + ModulePtr mp) { - LDFILE *ldp = NULL; - SCNHDR sh, shdata; - LDHDR *lhp; - char *ldbuf; - LDSYM *ls; - int i; - ExportPtr ep; - - if ((ldp = ldopen(mp->name, ldp)) == NULL) { - struct ld_info *lp; - char *buf; - int size = 4*1024; - if (errno != ENOENT) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - return -1; - } - /* - * The module might be loaded due to the LIBPATH - * environment variable. Search for the loaded - * module using L_GETINFO. - */ - if ((buf = malloc(size)) == NULL) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - return -1; - } - while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) { - free(buf); - size += 4*1024; - if ((buf = malloc(size)) == NULL) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - return -1; - } - } - if (i == -1) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - free(buf); - return -1; - } - /* - * Traverse the list of loaded modules. The entry point - * returned by load() does actually point to the data - * segment origin. - */ - lp = (struct ld_info *)buf; - while (lp) { - if (lp->ldinfo_dataorg == mp->entry) { - ldp = ldopen(lp->ldinfo_filename, ldp); - break; - } - if (lp->ldinfo_next == 0) - lp = NULL; - else - lp = (struct ld_info *)((char *)lp + lp->ldinfo_next); - } - free(buf); - if (!ldp) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - return -1; - } - } - if (TYPE(ldp) != U802TOCMAGIC) { - errvalid++; - strcpy(errbuf, "readExports: bad magic"); - while(ldclose(ldp) == FAILURE) - ; - return -1; + LDFILE *ldp = NULL; + SCNHDR sh, shdata; + LDHDR *lhp; + char *ldbuf; + LDSYM *ls; + int i; + ExportPtr ep; + const char *errMsg; + +#define Error(msg) do{errMsg=(msg);goto error;}while(0) +#define SysErr() Error(strerror(errno)) + + ldp = ldopen(mp->name, ldp); + if (ldp == NULL) { + struct ld_info *lp; + char *buf; + int size = 0; + + if (errno != ENOENT) { + SysErr(); } + /* - * Get the padding for the data section. This is needed for - * AIX 4.1 compilers. This is used when building the final - * function pointer to the exported symbol. + * The module might be loaded due to the LIBPATH environment variable. + * Search for the loaded module using L_GETINFO. */ - if (ldnshread(ldp, _DATA, &shdata) != SUCCESS) { - errvalid++; - strcpy(errbuf, "readExports: cannot read data section header"); - while(ldclose(ldp) == FAILURE) - ; - return -1; - } - if (ldnshread(ldp, _LOADER, &sh) != SUCCESS) { - errvalid++; - strcpy(errbuf, "readExports: cannot read loader section header"); - while(ldclose(ldp) == FAILURE) - ; - return -1; + + while (1) { + size += 4 * 1024; + buf = malloc(size); + if (buf == NULL) { + SysErr(); + } + + i = loadquery(L_GETINFO, buf, size); + + if (i != -1) { + break; + } + free(buf); + if (errno != ENOMEM) { + SysErr(); + } } + /* - * We read the complete loader section in one chunk, this makes - * finding long symbol names residing in the string table easier. + * Traverse the list of loaded modules. The entry point returned by + * load() does actually point to the data segment origin. */ - if ((ldbuf = (char *)malloc(sh.s_size)) == NULL) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - while(ldclose(ldp) == FAILURE) - ; - return -1; + + lp = (struct ld_info *) buf; + while (lp) { + if (lp->ldinfo_dataorg == mp->entry) { + ldp = ldopen(lp->ldinfo_filename, ldp); + break; + } + if (lp->ldinfo_next == 0) { + lp = NULL; + } else { + lp = (struct ld_info *)((char *)lp + lp->ldinfo_next); + } } - if (FSEEK(ldp, sh.s_scnptr, BEGINNING) != OKFSEEK) { - errvalid++; - strcpy(errbuf, "readExports: cannot seek to loader section"); - free(ldbuf); - while(ldclose(ldp) == FAILURE) - ; - return -1; + + free(buf); + + if (!ldp) { + SysErr(); } - if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) { - errvalid++; - strcpy(errbuf, "readExports: cannot read loader section"); - free(ldbuf); - while(ldclose(ldp) == FAILURE) - ; - return -1; + } + + if (TYPE(ldp) != U802TOCMAGIC) { + Error("bad magic"); + } + + /* + * Get the padding for the data section. This is needed for AIX 4.1 + * compilers. This is used when building the final function pointer to the + * exported symbol. + */ + + if (ldnshread(ldp, _DATA, &shdata) != SUCCESS) { + Error("cannot read data section header"); + } + + if (ldnshread(ldp, _LOADER, &sh) != SUCCESS) { + Error("cannot read loader section header"); + } + + /* + * We read the complete loader section in one chunk, this makes finding + * long symbol names residing in the string table easier. + */ + + ldbuf = (char *) malloc(sh.s_size); + if (ldbuf == NULL) { + SysErr(); + } + + if (FSEEK(ldp, sh.s_scnptr, BEGINNING) != OKFSEEK) { + free(ldbuf); + Error("cannot seek to loader section"); + } + + if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) { + free(ldbuf); + Error("cannot read loader section"); + } + + lhp = (LDHDR *) ldbuf; + ls = (LDSYM *)(ldbuf + LDHDRSZ); + + /* + * Count the number of exports to include in our export table. + */ + + for (i = lhp->l_nsyms; i; i--, ls++) { + if (!LDR_EXPORT(*ls)) { + continue; } - lhp = (LDHDR *)ldbuf; - ls = (LDSYM *)(ldbuf+LDHDRSZ); - /* - * Count the number of exports to include in our export table. - */ - for (i = lhp->l_nsyms; i; i--, ls++) { - if (!LDR_EXPORT(*ls)) - continue; - mp->nExports++; + mp->nExports++; + } + + mp->exports = (ExportPtr) calloc(mp->nExports, sizeof(*mp->exports)); + if (mp->exports == NULL) { + free(ldbuf); + SysErr(); + } + + /* + * Fill in the export table. All entries are relative to the entry point + * we got from load. + */ + + ep = mp->exports; + ls = (LDSYM *)(ldbuf + LDHDRSZ); + for (i=lhp->l_nsyms ; i!=0 ; i--,ls++) { + char *symname; + char tmpsym[SYMNMLEN+1]; + + if (!LDR_EXPORT(*ls)) { + continue; } - if ((mp->exports = (ExportPtr)calloc(mp->nExports, sizeof(*mp->exports))) == NULL) { - errvalid++; - strcpy(errbuf, "readExports: "); - strcat(errbuf, strerror(errno)); - free(ldbuf); - while(ldclose(ldp) == FAILURE) - ; - return -1; + + if (ls->l_zeroes == 0) { + symname = ls->l_offset + lhp->l_stoff + ldbuf; + } else { + /* + * The l_name member is not zero terminated, we must copy the + * first SYMNMLEN chars and make sure we have a zero byte at the + * end. + */ + + strncpy(tmpsym, ls->l_name, SYMNMLEN); + tmpsym[SYMNMLEN] = '\0'; + symname = tmpsym; } - /* - * Fill in the export table. All entries are relative to - * the entry point we got from load. - */ - ep = mp->exports; - ls = (LDSYM *)(ldbuf+LDHDRSZ); - for (i = lhp->l_nsyms; i; i--, ls++) { - char *symname; - char tmpsym[SYMNMLEN+1]; - if (!LDR_EXPORT(*ls)) - continue; - if (ls->l_zeroes == 0) - symname = ls->l_offset+lhp->l_stoff+ldbuf; - else { - /* - * The l_name member is not zero terminated, we - * must copy the first SYMNMLEN chars and make - * sure we have a zero byte at the end. - */ - strncpy(tmpsym, ls->l_name, SYMNMLEN); - tmpsym[SYMNMLEN] = '\0'; - symname = tmpsym; - } - ep->name = malloc((unsigned) (strlen(symname) + 1)); - strcpy(ep->name, symname); - ep->addr = (void *)((unsigned long)mp->entry + - ls->l_value - shdata.s_vaddr); - ep++; + ep->name = malloc((unsigned) (strlen(symname) + 1)); + strcpy(ep->name, symname); + ep->addr = (void *)((unsigned long) + mp->entry + ls->l_value - shdata.s_vaddr); + ep++; + } + free(ldbuf); + while (ldclose(ldp) == FAILURE) { + /* Empty body */ + } + return 0; + + /* + * This is a factoring out of the error-handling code to make the rest of + * the function much simpler to read. + */ + + error: + errvalid++; + strcpy(errbuf, "readExports: "); + strcat(errbuf, errMsg); + + if (ldp != NULL) { + while (ldclose(ldp) == FAILURE) { + /* Empty body */ } - free(ldbuf); - while(ldclose(ldp) == FAILURE) - ; - return 0; + } + return -1; } - + /* - * Find the main modules entry point. This is used as export pointer - * for loadbind() to be able to resolve references to the main part. + * Find the main modules entry point. This is used as export pointer for + * loadbind() to be able to resolve references to the main part. */ -static void * findMain(void) + +static void * +findMain(void) { - struct ld_info *lp; - char *buf; - int size = 4*1024; - int i; - void *ret; - - if ((buf = malloc(size)) == NULL) { - errvalid++; - strcpy(errbuf, "findMain: "); - strcat(errbuf, strerror(errno)); - return NULL; - } - while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) { - free(buf); - size += 4*1024; - if ((buf = malloc(size)) == NULL) { - errvalid++; - strcpy(errbuf, "findMain: "); - strcat(errbuf, strerror(errno)); - return NULL; - } - } - if (i == -1) { - errvalid++; - strcpy(errbuf, "findMain: "); - strcat(errbuf, strerror(errno)); - free(buf); - return NULL; + struct ld_info *lp; + char *buf; + int size = 4*1024; + int i; + void *ret; + + buf = malloc(size); + if (buf == NULL) { + goto error; + } + + while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) { + free(buf); + size += 4*1024; + buf = malloc(size); + if (buf == NULL) { + goto error; } - /* - * The first entry is the main module. The entry point - * returned by load() does actually point to the data - * segment origin. - */ - lp = (struct ld_info *)buf; - ret = lp->ldinfo_dataorg; + } + + if (i == -1) { free(buf); - return ret; -} + goto error; + } + /* + * The first entry is the main module. The entry point returned by load() + * does actually point to the data segment origin. + */ + + lp = (struct ld_info *) buf; + ret = lp->ldinfo_dataorg; + free(buf); + return ret; + + error: + errvalid++; + strcpy(errbuf, "findMain: "); + strcat(errbuf, strerror(errno)); + return NULL; +} + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclLoadAout.c b/unix/tclLoadAout.c deleted file mode 100644 index 22bd7b7..0000000 --- a/unix/tclLoadAout.c +++ /dev/null @@ -1,534 +0,0 @@ -/* - * tclLoadAout.c -- - * - * This procedure provides a version of the TclLoadFile that - * provides pseudo-static linking using version-7 compatible - * a.out files described in either sys/exec.h or sys/a.out.h. - * - * Copyright (c) 1995, by General Electric Company. All rights reserved. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * This work was supported in part by the ARPA Manufacturing Automation - * and Design Engineering (MADE) Initiative through ARPA contract - * F33615-94-C-4400. - */ - -#include "tclInt.h" -#include <fcntl.h> -#ifdef HAVE_EXEC_AOUT_H -# include <sys/exec_aout.h> -#endif -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#else -# include "../compat/unistd.h" -#endif - -/* - * Some systems describe the a.out header in sys/exec.h, and some in - * a.out.h. - */ - -#ifdef USE_SYS_EXEC_H -#include <sys/exec.h> -#endif -#ifdef USE_A_OUT_H -#include <a.out.h> -#endif -#ifdef USE_SYS_EXEC_AOUT_H -#include <sys/exec_aout.h> -#define a_magic a_midmag -#endif - -/* - * TCL_LOADSHIM is the amount by which to shim the break when loading - */ - -#ifndef TCL_LOADSHIM -#define TCL_LOADSHIM 0x4000L -#endif - -/* - * TCL_LOADALIGN must be a power of 2, and is the alignment to which - * to force the origin of load modules - */ - -#ifndef TCL_LOADALIGN -#define TCL_LOADALIGN 0x4000L -#endif - -/* - * TCL_LOADMAX is the maximum size of a load module, and is used as - * a sanity check when loading - */ - -#ifndef TCL_LOADMAX -#define TCL_LOADMAX 2000000L -#endif - -/* - * Kernel calls that appear to be missing from the system .h files: - */ - -extern char * brk _ANSI_ARGS_((char *)); -extern char * sbrk _ANSI_ARGS_((size_t)); - -/* - * The static variable SymbolTableFile contains the file name where the - * result of the last link was stored. The file is kept because doing so - * allows one load module to use the symbols defined in another. - */ - -static char * SymbolTableFile = NULL; - -/* - * Type of the dictionary function that begins each load module. - */ - -typedef Tcl_PackageInitProc * (* DictFn) _ANSI_ARGS_ ((CONST char * symbol)); - -/* - * Prototypes for procedures referenced only in this file: - */ - -static int FindLibraries _ANSI_ARGS_((Tcl_Interp * interp, Tcl_Obj * pathPtr, - Tcl_DString * buf)); -static void UnlinkSymbolTable _ANSI_ARGS_((void)); - -/* - *---------------------------------------------------------------------- - * - * TclpDlopen -- - * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. - * - * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. - * - * Side effects: - * New code suddenly appears in memory. - * - * - * Bugs: - * This function does not attempt to handle the case where the - * BSS segment is not executable. It will therefore fail on - * Encore Multimax, Pyramid 90x, and similar machines. The - * reason is that the mprotect() kernel call, which would - * otherwise be employed to mark the newly-loaded text segment - * executable, results in a system crash on BSD/386. - * - * In an effort to make it fast, this function eschews the - * technique of linking the load module once, reading its header - * to determine its size, allocating memory for it, and linking - * it again. Instead, it `shims out' memory allocation by - * placing the module TCL_LOADSHIM bytes beyond the break, - * and assuming that any malloc() calls required to run the - * linker will not advance the break beyond that point. If - * the break is advanced beyonnd that point, the load will - * fail with an `inconsistent memory allocation' error. - * It perhaps ought to retry the link, but the failure has - * not been observed in two years of daily use of this function. - *---------------------------------------------------------------------- - */ - -int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired - * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to - * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; - /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ -{ - char * inputSymbolTable; /* Name of the file containing the - * symbol table from the last link. */ - Tcl_DString linkCommandBuf; /* Command to do the run-time relocation - * of the module.*/ - char * linkCommand; - char relocatedFileName [L_tmpnam]; - /* Name of the file holding the relocated */ - /* text of the module */ - int relocatedFd; /* File descriptor of the file holding - * relocated text */ - struct exec relocatedHead; /* Header of the relocated text */ - unsigned long relocatedSize;/* Size of the relocated text */ - char * startAddress; /* Starting address of the module */ - int status; /* Status return from Tcl_ calls */ - char * p; - - /* Find the file that contains the symbols for the run-time link. */ - - if (SymbolTableFile != NULL) { - inputSymbolTable = SymbolTableFile; - } else if (tclExecutableName == NULL) { - Tcl_SetResult (interp, "can't find the tclsh executable", TCL_STATIC); - return TCL_ERROR; - } else { - inputSymbolTable = tclExecutableName; - } - - /* Construct the `ld' command that builds the relocated module */ - - tmpnam (relocatedFileName); - Tcl_DStringInit (&linkCommandBuf); - Tcl_DStringAppend (&linkCommandBuf, "exec ld -o ", -1); - Tcl_DStringAppend (&linkCommandBuf, relocatedFileName, -1); -#if defined(__mips) || defined(mips) - Tcl_DStringAppend (&linkCommandBuf, " -G 0 ", -1); -#endif - Tcl_DStringAppend (&linkCommandBuf, " -u TclLoadDictionary_", -1); - TclGuessPackageName(Tcl_GetString(pathPtr), &linkCommandBuf); - Tcl_DStringAppend (&linkCommandBuf, " -A ", -1); - Tcl_DStringAppend (&linkCommandBuf, inputSymbolTable, -1); - Tcl_DStringAppend (&linkCommandBuf, " -N -T XXXXXXXX ", -1); - Tcl_DStringAppend (&linkCommandBuf, Tcl_GetString(pathPtr), -1); - Tcl_DStringAppend (&linkCommandBuf, " ", -1); - - if (FindLibraries (interp, pathPtr, &linkCommandBuf) != TCL_OK) { - Tcl_DStringFree (&linkCommandBuf); - return TCL_ERROR; - } - - linkCommand = Tcl_DStringValue (&linkCommandBuf); - - /* Determine the starting address, and plug it into the command */ - - startAddress = (char *) (((unsigned long) sbrk (0) - + TCL_LOADSHIM + TCL_LOADALIGN - 1) - & (- TCL_LOADALIGN)); - p = strstr (linkCommand, "-T") + 3; - sprintf (p, "%08lx", (long) startAddress); - p [8] = ' '; - - /* Run the linker */ - - status = Tcl_Eval (interp, linkCommand); - Tcl_DStringFree (&linkCommandBuf); - if (status != 0) { - return TCL_ERROR; - } - - /* Open the linker's result file and read the header */ - - relocatedFd = open (relocatedFileName, O_RDONLY); - if (relocatedFd < 0) { - goto ioError; - } - status= read (relocatedFd, (char *) & relocatedHead, sizeof relocatedHead); - if (status < sizeof relocatedHead) { - goto ioError; - } - - /* Check the magic number */ - - if (relocatedHead.a_magic != OMAGIC) { - Tcl_AppendResult (interp, "bad magic number in intermediate file \"", - relocatedFileName, "\"", (char *) NULL); - goto failure; - } - - /* Make sure that memory allocation is still consistent */ - - if ((unsigned long) sbrk (0) > (unsigned long) startAddress) { - Tcl_SetResult (interp, "can't load, memory allocation is inconsistent.", - TCL_STATIC); - goto failure; - } - - /* Make sure that the relocated module's size is reasonable */ - - relocatedSize = relocatedHead.a_text + relocatedHead.a_data - + relocatedHead.a_bss; - if (relocatedSize > TCL_LOADMAX) { - Tcl_SetResult (interp, "module too big to load", TCL_STATIC); - goto failure; - } - - /* Advance the break to protect the loaded module */ - - (void) brk (startAddress + relocatedSize); - - /* - * Seek to the start of the module's text. - * - * Note that this does not really work with large files (i.e. where - * lseek64 exists and is different to lseek), but anyone trying to - * dynamically load a binary that is larger than what can fit in - * addressable memory is in trouble anyway... - */ - -#if defined(__mips) || defined(mips) - status = lseek (relocatedFd, - (off_t) N_TXTOFF (relocatedHead.ex_f, relocatedHead.ex_o), - SEEK_SET); -#else - status = lseek (relocatedFd, (off_t) N_TXTOFF (relocatedHead), SEEK_SET); -#endif - if (status < 0) { - goto ioError; - } - - /* Read in the module's text and data */ - - relocatedSize = relocatedHead.a_text + relocatedHead.a_data; - if (read (relocatedFd, startAddress, relocatedSize) < relocatedSize) { - brk (startAddress); - ioError: - Tcl_AppendResult (interp, "error on intermediate file \"", - relocatedFileName, "\": ", Tcl_PosixError (interp), - (char *) NULL); - failure: - (void) unlink (relocatedFileName); - return TCL_ERROR; - } - - /* Close the intermediate file. */ - - (void) close (relocatedFd); - - /* Arrange things so that intermediate symbol tables eventually get - * deleted. */ - - if (SymbolTableFile != NULL) { - UnlinkSymbolTable (); - } else { - atexit (UnlinkSymbolTable); - } - SymbolTableFile = ckalloc (strlen (relocatedFileName) + 1); - strcpy (SymbolTableFile, relocatedFileName); - - *loadHandle = startAddress; - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TclpFindSymbol -- - * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). - * - * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. - * - *---------------------------------------------------------------------- - */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; -{ - /* Look up the entry point in the load module's dictionary. */ - DictFn dictionary = (DictFn) loadHandle; - return (Tcl_PackageInitProc*) dictionary(sym1); -} - - -/* - *------------------------------------------------------------------------ - * - * FindLibraries -- - * - * Find the libraries needed to link a load module at run time. - * - * Results: - * A standard Tcl completion code. If an error occurs, - * an error message is left in the interp's result. The -l and -L - * flags are concatenated onto the dynamic string `buf'. - * - *------------------------------------------------------------------------ - */ - -static int -FindLibraries (interp, pathPtr, buf) - Tcl_Interp * interp; /* Used for error reporting */ - Tcl_Obj * pathPtr; /* Name of the load module */ - Tcl_DString * buf; /* Buffer where the -l an -L flags */ -{ - FILE * f; /* The load module */ - int c = 0; /* Byte from the load module */ - char * p; - CONST char *native; - - char *fileName = Tcl_GetString(pathPtr); - - /* Open the load module */ - - native = Tcl_FSGetNativePath(pathPtr); - f = fopen(native, "rb"); /* INTL: Native. */ - - if (f == NULL) { - Tcl_AppendResult (interp, "couldn't open \"", fileName, "\": ", - Tcl_PosixError (interp), (char *) NULL); - return TCL_ERROR; - } - - /* Search for the library list in the load module */ - - p = "@LIBS: "; - while (*p != '\0' && (c = getc (f)) != EOF) { - if (c == *p) { - ++p; - } - else { - p = "@LIBS: "; - if (c == *p) { - ++p; - } - } - } - - /* No library list -- this must be an ill-formed module */ - - if (c == EOF) { - Tcl_AppendResult (interp, "File \"", fileName, - "\" is not a Tcl load module.", (char *) NULL); - (void) fclose (f); - return TCL_ERROR; - } - - /* Accumulate the library list */ - - while ((c = getc (f)) != '\0' && c != EOF) { - char cc = c; - Tcl_DStringAppend (buf, &cc, 1); - } - (void) fclose (f); - - if (c == EOF) { - Tcl_AppendResult (interp, "Library directory in \"", fileName, - "\" ends prematurely.", (char *) NULL); - return TCL_ERROR; - } - - return TCL_OK; -} - -/* - *------------------------------------------------------------------------ - * - * UnlinkSymbolTable -- - * - * Remove the symbol table file from the last dynamic link. - * - * Results: - * None. - * - * Side effects: - * The symbol table file from the last dynamic link is removed. - * This function is called when (a) a new symbol table is present - * because another dynamic link is complete, or (b) the process - * is exiting. - *------------------------------------------------------------------------ - */ - -static void -UnlinkSymbolTable () -{ - (void) unlink (SymbolTableFile); - ckfree (SymbolTableFile); - SymbolTableFile = NULL; -} - -/* - *---------------------------------------------------------------------- - * - * TclpUnloadFile -- - * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. - * - * Results: - * None. - * - * Side effects: - * Does nothing. Can anything be done? - * - *---------------------------------------------------------------------- - */ - -void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ -{ -} - -/* - *---------------------------------------------------------------------- - * - * TclGuessPackageName -- - * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. - * - * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already - * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ -{ - CONST char *p, *q; - char *r; - - if ((q = strrchr(fileName,'/'))) { - q++; - } else { - q = fileName; - } - if (!strncmp(q,"lib",3)) { - q+=3; - } - p = q; - while ((*p) && (*p != '.') && ((*p<'0') || (*p>'9'))) { - p++; - } - if ((p>q+2) && !strncmp(p-2,"_G0.",4)) { - p-=2; - } - if (p<q) { - return 0; - } - - Tcl_DStringAppend(bufPtr,q, p-q); - - r = Tcl_DStringValue(bufPtr); - r += strlen(r) - (p-q); - - /* - * Capitalize the string and then recompute the length. - */ - - Tcl_UtfToTitle(r); - Tcl_DStringSetLength(bufPtr, strlen(Tcl_DStringValue(bufPtr))); - - return 1; -} diff --git a/unix/tclLoadDl.c b/unix/tclLoadDl.c index 9903d05..e38c280 100644 --- a/unix/tclLoadDl.c +++ b/unix/tclLoadDl.c @@ -1,14 +1,13 @@ -/* +/* * tclLoadDl.c -- * - * This procedure provides a version of the TclLoadFile that - * works with the "dlopen" and "dlsym" library procedures for - * dynamic loading. + * This procedure provides a version of the TclLoadFile that works with + * the "dlopen" and "dlsym" library procedures for dynamic loading. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" @@ -19,18 +18,18 @@ #endif /* - * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined - * and this argument to dlopen must always be 1. The RTLD_GLOBAL - * flag is needed on some systems (e.g. SCO and UnixWare) but doesn't - * exist on others; if it doesn't exist, set it to 0 so it has no effect. + * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined and this + * argument to dlopen must always be 1. The RTLD_LOCAL flag doesn't exist on + * some platforms; if it doesn't exist, set it to 0 so it has no effect. + * See [Bug #3216070] */ #ifndef RTLD_NOW # define RTLD_NOW 1 #endif -#ifndef RTLD_GLOBAL -# define RTLD_GLOBAL 0 +#ifndef RTLD_LOCAL +# define RTLD_LOCAL 0 #endif /* @@ -38,12 +37,12 @@ * * TclpDlopen -- * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. + * Dynamically loads a binary code file into memory and returns a handle + * to the new code. * * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. + * A standard Tcl completion code. If an error occurs, an error message + * is left in the interp's result. * * Side effects: * New code suddenly appears in memory. @@ -52,56 +51,65 @@ */ int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired +TclpDlopen( + Tcl_Interp *interp, /* Used for error reporting. */ + Tcl_Obj *pathPtr, /* Name of the file containing the desired * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to + Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded + * file which will be passed back to * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; + Tcl_FSUnloadFileProc **unloadProcPtr) /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ + * function which should be used for this + * file. */ { - VOID *handle; + void *handle; CONST char *native; - /* - * First try the full path the user gave us. This is particularly - * important if the cwd is inside a vfs, and we are trying to load - * using a relative path. + /* + * First try the full path the user gave us. This is particularly + * important if the cwd is inside a vfs, and we are trying to load using a + * relative path. */ + native = Tcl_FSGetNativePath(pathPtr); - handle = dlopen(native, RTLD_NOW | RTLD_GLOBAL); + /* + * Use (RTLD_NOW|RTLD_LOCAL) always, see [Bug #3216070] + */ + handle = dlopen(native, RTLD_NOW | RTLD_LOCAL); if (handle == NULL) { - /* - * Let the OS loader examine the binary search path for - * whatever string the user gave us which hopefully refers - * to a file on the binary path + /* + * Let the OS loader examine the binary search path for whatever + * string the user gave us which hopefully refers to a file on the + * binary path. */ + Tcl_DString ds; char *fileName = Tcl_GetString(pathPtr); + native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); - handle = dlopen(native, RTLD_NOW | RTLD_GLOBAL); + /* + * Use (RTLD_NOW|RTLD_LOCAL) always, see [Bug #3216070] + */ + handle = dlopen(native, RTLD_NOW | RTLD_LOCAL); Tcl_DStringFree(&ds); } - + if (handle == NULL) { /* * Write the string to a variable first to work around a compiler bug * in the Sun Forte 6 compiler. [Bug 1503729] */ - CONST char *errorStr = dlerror(); + const char *errorStr = dlerror(); - Tcl_AppendResult(interp, "couldn't load file \"", - Tcl_GetString(pathPtr), "\": ", errorStr, (char *) NULL); + Tcl_AppendResult(interp, "couldn't load file \"", + Tcl_GetString(pathPtr), "\": ", errorStr, NULL); return TCL_ERROR; } *unloadProcPtr = &TclpUnloadFile; - *loadHandle = (Tcl_LoadHandle)handle; + *loadHandle = (Tcl_LoadHandle) handle; return TCL_OK; } @@ -110,40 +118,42 @@ TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) * * TclpFindSymbol -- * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). + * Looks up a symbol, by name, through a handle associated with a + * previously loaded piece of code (shared library). * * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. + * Returns a pointer to the function associated with 'symbol' if it is + * found. Otherwise returns NULL and may leave an error message in the + * interp's result. * *---------------------------------------------------------------------- */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; + +Tcl_PackageInitProc * +TclpFindSymbol( + Tcl_Interp *interp, /* Place to put error messages. */ + Tcl_LoadHandle loadHandle, /* Value from TcpDlopen(). */ + CONST char *symbol) /* Symbol to look up. */ { CONST char *native; Tcl_DString newName, ds; VOID *handle = (VOID*)loadHandle; Tcl_PackageInitProc *proc; - /* + + /* * Some platforms still add an underscore to the beginning of symbol - * names. If we can't find a name without an underscore, try again - * with the underscore. + * names. If we can't find a name without an underscore, try again with + * the underscore. */ native = Tcl_UtfToExternalDString(NULL, symbol, -1, &ds); proc = (Tcl_PackageInitProc *) dlsym(handle, /* INTL: Native. */ - native); + native); if (proc == NULL) { Tcl_DStringInit(&newName); Tcl_DStringAppend(&newName, "_", 1); native = Tcl_DStringAppend(&newName, native, -1); - proc = (Tcl_PackageInitProc *) dlsym(handle, /* INTL: Native. */ + proc = (Tcl_PackageInitProc *) dlsym(handle, /* INTL: Native. */ native); Tcl_DStringFree(&newName); } @@ -157,9 +167,9 @@ TclpFindSymbol(interp, loadHandle, symbol) * * TclpUnloadFile -- * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. + * Unloads a dynamically loaded binary code file from memory. Code + * pointers in the formerly loaded file are no longer valid after calling + * this function. * * Results: * None. @@ -171,15 +181,14 @@ TclpFindSymbol(interp, loadHandle, symbol) */ void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ +TclpUnloadFile( + Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to + * TclpDlopen(). The loadHandle is a token + * that represents the loaded file. */ { - VOID *handle; + void *handle; - handle = (VOID *) loadHandle; + handle = (void *) loadHandle; dlclose(handle); } @@ -188,14 +197,14 @@ TclpUnloadFile(loadHandle) * * TclGuessPackageName -- * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. + * If the "load" command is invoked without providing a package name, + * this procedure is invoked to try to figure it out. * * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. + * Always returns 0 to indicate that we couldn't figure out a package + * name; generic code will then try to guess the package from the file + * name. A return value of 1 would have meant that we figured out the + * package name and put it in bufPtr. * * Side effects: * None. @@ -204,11 +213,19 @@ TclpUnloadFile(loadHandle) */ int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already +TclGuessPackageName( + CONST char *fileName, /* Name of file containing package (already * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ + Tcl_DString *bufPtr) /* Initialized empty dstring. Append package + * name to this if possible. */ { return 0; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclLoadDld.c b/unix/tclLoadDld.c deleted file mode 100644 index e53af2b..0000000 --- a/unix/tclLoadDld.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * tclLoadDld.c -- - * - * This procedure provides a version of the TclLoadFile that - * works with the "dld_link" and "dld_get_func" library procedures - * for dynamic loading. It has been tested on Linux 1.1.95 and - * dld-3.2.7. This file probably isn't needed anymore, since it - * makes more sense to use "dl_open" etc. - * - * Copyright (c) 1995-1997 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tclInt.h" -#include "dld.h" - -/* - * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined - * and this argument to dlopen must always be 1. - */ - -#ifndef RTLD_NOW -# define RTLD_NOW 1 -#endif - -/* - *---------------------------------------------------------------------- - * - * TclpDlopen -- - * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. - * - * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. - * - * Side effects: - * New code suddenly appears in memory. - * - *---------------------------------------------------------------------- - */ - -int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired - * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to - * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; - /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ -{ - static int firstTime = 1; - int returnCode; - char *fileName; - CONST char *native; - - /* - * The dld package needs to know the pathname to the tcl binary. - * If that's not known, return an error. - */ - - if (firstTime) { - if (tclExecutableName == NULL) { - Tcl_SetResult(interp, - "don't know name of application binary file, so can't initialize dynamic loader", - TCL_STATIC); - return TCL_ERROR; - } - returnCode = dld_init(tclExecutableName); - if (returnCode != 0) { - Tcl_AppendResult(interp, - "initialization failed for dynamic loader: ", - dld_strerror(returnCode), (char *) NULL); - return TCL_ERROR; - } - firstTime = 0; - } - - fileName = Tcl_GetString(pathPtr); - - /* - * First try the full path the user gave us. This is particularly - * important if the cwd is inside a vfs, and we are trying to load - * using a relative path. - */ - native = Tcl_FSGetNativePath(pathPtr); - returnCode = dld_link(native); - - if (returnCode != 0) { - Tcl_DString ds; - native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); - returnCode = dld_link(native); - Tcl_DStringFree(&ds); - } - - if (returnCode != 0) { - Tcl_AppendResult(interp, "couldn't load file \"", - fileName, "\": ", - dld_strerror(returnCode), (char *) NULL); - return TCL_ERROR; - } - *loadHandle = (Tcl_LoadHandle) strcpy( - (char *) ckalloc((unsigned) (strlen(fileName) + 1)), fileName); - *unloadProcPtr = &TclpUnloadFile; - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TclpFindSymbol -- - * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). - * - * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. - * - *---------------------------------------------------------------------- - */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; -{ - return (Tcl_PackageInitProc *) dld_get_func(symbol); -} - -/* - *---------------------------------------------------------------------- - * - * TclpUnloadFile -- - * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. - * - * Results: - * None. - * - * Side effects: - * Code removed from memory. - * - *---------------------------------------------------------------------- - */ - -void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ -{ - char *fileName; - - handle = (char *) loadHandle; - dld_unlink_by_file(handle, 0); - ckfree(handle); -} - -/* - *---------------------------------------------------------------------- - * - * TclGuessPackageName -- - * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. - * - * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already - * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ -{ - return 0; -} diff --git a/unix/tclLoadDyld.c b/unix/tclLoadDyld.c index cc02fc4..0a36215 100644 --- a/unix/tclLoadDyld.c +++ b/unix/tclLoadDyld.c @@ -14,7 +14,6 @@ */ #include "tclInt.h" -#include "tclPort.h" #ifndef MODULE_SCOPE #define MODULE_SCOPE extern @@ -60,7 +59,6 @@ extern char *dlerror(void) WEAK_IMPORT_ATTRIBUTE; #include <mach-o/swap.h> #include <mach-o/arch.h> #include <libkern/OSByteOrder.h> -#undef panic #include <mach/mach.h> #include <stdbool.h> @@ -198,6 +196,9 @@ TclpDlopen( if (tclMacOSXDarwinRelease >= 8) #endif { + /* + * Use (RTLD_NOW|RTLD_LOCAL) always, see [Bug #3216070] + */ dlHandle = dlopen(nativePath, RTLD_NOW | RTLD_LOCAL); if (!dlHandle) { /* @@ -208,6 +209,9 @@ TclpDlopen( fileName = Tcl_GetString(pathPtr); nativeFileName = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); + /* + * Use (RTLD_NOW|RTLD_LOCAL) always, see [Bug #3216070] + */ dlHandle = dlopen(nativeFileName, RTLD_NOW | RTLD_LOCAL); } if (dlHandle) { diff --git a/unix/tclLoadNext.c b/unix/tclLoadNext.c index 7ba5eff..3de3cf1 100644 --- a/unix/tclLoadNext.c +++ b/unix/tclLoadNext.c @@ -1,14 +1,13 @@ -/* +/* * tclLoadNext.c -- * - * This procedure provides a version of the TclLoadFile that - * works with NeXTs rld_* dynamic loading. This file provided - * by Pedja Bogdanovich. + * This procedure provides a version of the TclLoadFile that works with + * NeXTs rld_* dynamic loading. This file provided by Pedja Bogdanovich. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" @@ -20,12 +19,12 @@ * * TclpDlopen -- * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. + * Dynamically loads a binary code file into memory and returns a handle + * to the new code. * * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. + * A standard Tcl completion code. If an error occurs, an error message + * is left in the interp's result. * * Side effects: * New code suddenly appears in memory. @@ -34,65 +33,69 @@ */ int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired +TclpDlopen( + Tcl_Interp *interp, /* Used for error reporting. */ + Tcl_Obj *pathPtr, /* Name of the file containing the desired * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to + Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded + * file which will be passed back to * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; + Tcl_FSUnloadFileProc **unloadProcPtr) /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ + * function which should be used for this + * file. */ { struct mach_header *header; char *fileName; char *files[2]; CONST char *native; int result = 1; - + NXStream *errorStream = NXOpenMemory(0,0,NX_READWRITE); - + fileName = Tcl_GetString(pathPtr); - /* - * First try the full path the user gave us. This is particularly - * important if the cwd is inside a vfs, and we are trying to load - * using a relative path. + /* + * First try the full path the user gave us. This is particularly + * important if the cwd is inside a vfs, and we are trying to load using a + * relative path. */ + native = Tcl_FSGetNativePath(pathPtr); files = {native,NULL}; result = rld_load(errorStream, &header, files, NULL); - + if (!result) { - /* - * Let the OS loader examine the binary search path for - * whatever string the user gave us which hopefully refers - * to a file on the binary path + /* + * Let the OS loader examine the binary search path for whatever + * string the user gave us which hopefully refers to a file on the + * binary path */ + Tcl_DString ds; + native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); files = {native,NULL}; result = rld_load(errorStream, &header, files, NULL); Tcl_DStringFree(&ds); } - + if (!result) { char *data; int len, maxlen; + NXGetMemoryBuffer(errorStream,&data,&len,&maxlen); - Tcl_AppendResult(interp, "couldn't load file \"", - fileName, "\": ", data, NULL); + Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ", + data, NULL); NXCloseMemory(errorStream, NX_FREEBUFFER); return TCL_ERROR; } NXCloseMemory(errorStream, NX_FREEBUFFER); - + *loadHandle = (Tcl_LoadHandle)1; /* A dummy non-NULL value */ *unloadProcPtr = &TclpUnloadFile; - + return TCL_OK; } @@ -101,27 +104,31 @@ TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) * * TclpFindSymbol -- * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). + * Looks up a symbol, by name, through a handle associated with a + * previously loaded piece of code (shared library). * * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. + * Returns a pointer to the function associated with 'symbol' if it is + * found. Otherwise returns NULL and may leave an error message in the + * interp's result. * *---------------------------------------------------------------------- */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; + +Tcl_PackageInitProc * +TclpFindSymbol( + Tcl_Interp *interp, + Tcl_LoadHandle loadHandle, + CONST char *symbol) { - Tcl_PackageInitProc *proc=NULL; - if(symbol) { - char sym[strlen(symbol)+2]; - sym[0]='_'; sym[1]=0; strcat(sym,symbol); - rld_lookup(NULL,sym,(unsigned long *)&proc); + Tcl_PackageInitProc *proc = NULL; + if (symbol) { + char sym[strlen(symbol) + 2]; + + sym[0] = '_'; + sym[1] = 0; + strcat(sym, symbol); + rld_lookup(NULL, sym, (unsigned long *)&proc); } return proc; } @@ -131,9 +138,9 @@ TclpFindSymbol(interp, loadHandle, symbol) * * TclpUnloadFile -- * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. + * Unloads a dynamically loaded binary code file from memory. Code + * pointers in the formerly loaded file are no longer valid after calling + * this function. * * Results: * None. @@ -145,11 +152,10 @@ TclpFindSymbol(interp, loadHandle, symbol) */ void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ +TclpUnloadFile( + Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to + * TclpDlopen(). The loadHandle is a token + * that represents the loaded file. */ { } @@ -158,14 +164,14 @@ TclpUnloadFile(loadHandle) * * TclGuessPackageName -- * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. + * If the "load" command is invoked without providing a package name, + * this procedure is invoked to try to figure it out. * * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. + * Always returns 0 to indicate that we couldn't figure out a package + * name; generic code will then try to guess the package from the file + * name. A return value of 1 would have meant that we figured out the + * package name and put it in bufPtr. * * Side effects: * None. @@ -174,11 +180,19 @@ TclpUnloadFile(loadHandle) */ int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already +TclGuessPackageName( + CONST char *fileName, /* Name of file containing package (already * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ + Tcl_DString *bufPtr) /* Initialized empty dstring. Append package + * name to this if possible. */ { return 0; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclLoadOSF.c b/unix/tclLoadOSF.c index cee8c23..37536cf 100644 --- a/unix/tclLoadOSF.c +++ b/unix/tclLoadOSF.c @@ -1,10 +1,10 @@ -/* +/* * tclLoadOSF.c -- * - * This procedure provides a version of the TclLoadFile that works - * under OSF/1 1.0/1.1/1.2 and related systems, utilizing the old OSF/1 - * /sbin/loader and /usr/include/loader.h. OSF/1 versions from 1.3 and - * on use ELF, rtld, and dlopen()[/usr/include/ldfcn.h]. + * This function provides a version of the TclLoadFile that works under + * OSF/1 1.0/1.1/1.2 and related systems, utilizing the old OSF/1 + * /sbin/loader and /usr/include/loader.h. OSF/1 versions from 1.3 and on + * use ELF, rtld, and dlopen()[/usr/include/ldfcn.h]. * * This is useful for: * OSF/1 1.0, 1.1, 1.2 (from OSF) @@ -13,23 +13,23 @@ * HP OSF/1 1.0 ("Acorn") using COFF * * This is likely to be useful for: - * Paragon OSF/1 (from Intel) - * HI-OSF/1 (from Hitachi) + * Paragon OSF/1 (from Intel) + * HI-OSF/1 (from Hitachi) * * This is NOT to be used on: * Digitial Alpha OSF/1 systems * OSF/1 1.3 or later (from OSF) using ELF * includes: MK6, MK7, AD2, AD3 (from OSF RI) * - * This approach to things was utter @&^#; thankfully, - * OSF/1 eventually supported dlopen(). + * This approach to things was utter @&^#; thankfully, OSF/1 eventually + * supported dlopen(). * * John Robert LoVerso <loverso@freebsd.osf.org> * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" @@ -41,12 +41,12 @@ * * TclpDlopen -- * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. + * Dynamically loads a binary code file into memory and returns a handle + * to the new code. * * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. + * A standard Tcl completion code. If an error occurs, an error message + * is left in the interp's result. * * Side effects: * New code suddenly appears in memory. @@ -55,59 +55,63 @@ */ int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired +TclpDlopen( + Tcl_Interp *interp, /* Used for error reporting. */ + Tcl_Obj *pathPtr, /* Name of the file containing the desired * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to + Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded + * file which will be passed back to * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; + Tcl_FSUnloadFileProc **unloadProcPtr) /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ + * function which should be used for this + * file. */ { ldr_module_t lm; char *pkg; char *fileName = Tcl_GetString(pathPtr); CONST char *native; - /* + /* * First try the full path the user gave us. This is particularly - * important if the cwd is inside a vfs, and we are trying to load - * using a relative path. + * important if the cwd is inside a vfs, and we are trying to load using a + * relative path. */ + native = Tcl_FSGetNativePath(pathPtr); lm = (Tcl_PackageInitProc *) load(native, LDR_NOFLAGS); if (lm == LDR_NULL_MODULE) { - /* - * Let the OS loader examine the binary search path for - * whatever string the user gave us which hopefully refers - * to a file on the binary path + /* + * Let the OS loader examine the binary search path for whatever + * string the user gave us which hopefully refers to a file on the + * binary path */ + Tcl_DString ds; + native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); lm = (Tcl_PackageInitProc *) load(native, LDR_NOFLAGS); Tcl_DStringFree(&ds); } - + if (lm == LDR_NULL_MODULE) { - Tcl_AppendResult(interp, "couldn't load file \"", fileName, - "\": ", Tcl_PosixError (interp), (char *) NULL); + Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ", + Tcl_PosixError(interp), NULL); return TCL_ERROR; } *clientDataPtr = NULL; - + /* * My convention is to use a [OSF loader] package name the same as shlib, * since the idiots never implemented ldr_lookup() and it is otherwise * impossible to get a package name given a module. * - * I build loadable modules with a makefile rule like + * I build loadable modules with a makefile rule like * ld ... -export $@: -o $@ $(OBJS) */ + if ((pkg = strrchr(fileName, '/')) == NULL) { pkg = fileName; } else { @@ -123,21 +127,22 @@ TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) * * TclpFindSymbol -- * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). + * Looks up a symbol, by name, through a handle associated with a + * previously loaded piece of code (shared library). * * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. + * Returns a pointer to the function associated with 'symbol' if it is + * found. Otherwise returns NULL and may leave an error message in the + * interp's result. * *---------------------------------------------------------------------- */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; + +Tcl_PackageInitProc * +TclpFindSymbol( + Tcl_Interp *interp, + Tcl_LoadHandle loadHandle, + CONST char *symbol) { return ldr_lookup_package((char *)loadHandle, symbol); } @@ -147,9 +152,9 @@ TclpFindSymbol(interp, loadHandle, symbol) * * TclpUnloadFile -- * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. + * Unloads a dynamically loaded binary code file from memory. Code + * pointers in the formerly loaded file are no longer valid after calling + * this function. * * Results: * None. @@ -161,11 +166,10 @@ TclpFindSymbol(interp, loadHandle, symbol) */ void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ +TclpUnloadFile( + Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to + * TclpDlopen(). The loadHandle is a token + * that represents the loaded file. */ { } @@ -174,14 +178,14 @@ TclpUnloadFile(loadHandle) * * TclGuessPackageName -- * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. + * If the "load" command is invoked without providing a package name, + * this function is invoked to try to figure it out. * * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. + * Always returns 0 to indicate that we couldn't figure out a package + * name; generic code will then try to guess the package from the file + * name. A return value of 1 would have meant that we figured out the + * package name and put it in bufPtr. * * Side effects: * None. @@ -190,11 +194,19 @@ TclpUnloadFile(loadHandle) */ int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already +TclGuessPackageName( + CONST char *fileName, /* Name of file containing package (already * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ + Tcl_DString *bufPtr) /* Initialized empty dstring. Append package + * name to this if possible. */ { return 0; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclLoadShl.c b/unix/tclLoadShl.c index 373bc05..c9e4e27 100644 --- a/unix/tclLoadShl.c +++ b/unix/tclLoadShl.c @@ -1,14 +1,14 @@ -/* +/* * tclLoadShl.c -- * - * This procedure provides a version of the TclLoadFile that works - * with the "shl_load" and "shl_findsym" library procedures for - * dynamic loading (e.g. for HP machines). + * This procedure provides a version of the TclLoadFile that works with + * the "shl_load" and "shl_findsym" library procedures for dynamic + * loading (e.g. for HP machines). * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include <dl.h> @@ -28,12 +28,12 @@ * * TclpDlopen -- * - * Dynamically loads a binary code file into memory and returns - * a handle to the new code. + * Dynamically loads a binary code file into memory and returns a handle + * to the new code. * * Results: - * A standard Tcl completion code. If an error occurs, an error - * message is left in the interp's result. + * A standard Tcl completion code. If an error occurs, an error message + * is left in the interp's result. * * Side effects: * New code suddenly appears in memory. @@ -42,57 +42,57 @@ */ int -TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) - Tcl_Interp *interp; /* Used for error reporting. */ - Tcl_Obj *pathPtr; /* Name of the file containing the desired +TclpDlopen( + Tcl_Interp *interp, /* Used for error reporting. */ + Tcl_Obj *pathPtr, /* Name of the file containing the desired * code (UTF-8). */ - Tcl_LoadHandle *loadHandle; /* Filled with token for dynamically loaded - * file which will be passed back to + Tcl_LoadHandle *loadHandle, /* Filled with token for dynamically loaded + * file which will be passed back to * (*unloadProcPtr)() to unload the file. */ - Tcl_FSUnloadFileProc **unloadProcPtr; + Tcl_FSUnloadFileProc **unloadProcPtr) /* Filled with address of Tcl_FSUnloadFileProc - * function which should be used for - * this file. */ + * function which should be used for this + * file. */ { shl_t handle; CONST char *native; char *fileName = Tcl_GetString(pathPtr); /* - * The flags below used to be BIND_IMMEDIATE; they were changed at - * the suggestion of Wolfgang Kechel (wolfgang@prs.de): "This - * enables verbosity for missing symbols when loading a shared lib - * and allows to load libtk8.0.sl into tclsh8.0 without problems. - * In general, this delays resolving symbols until they are actually - * needed. Shared libs do no longer need all libraries linked in - * when they are build." + * The flags below used to be BIND_IMMEDIATE; they were changed at the + * suggestion of Wolfgang Kechel (wolfgang@prs.de): "This enables + * verbosity for missing symbols when loading a shared lib and allows to + * load libtk8.0.sl into tclsh8.0 without problems. In general, this + * delays resolving symbols until they are actually needed. Shared libs + * do no longer need all libraries linked in when they are build." */ - /* * First try the full path the user gave us. This is particularly - * important if the cwd is inside a vfs, and we are trying to load - * using a relative path. + * important if the cwd is inside a vfs, and we are trying to load using a + * relative path. */ + native = Tcl_FSGetNativePath(pathPtr); handle = shl_load(native, BIND_DEFERRED|BIND_VERBOSE, 0L); if (handle == NULL) { /* - * Let the OS loader examine the binary search path for - * whatever string the user gave us which hopefully refers - * to a file on the binary path + * Let the OS loader examine the binary search path for whatever + * string the user gave us which hopefully refers to a file on the + * binary path. */ + Tcl_DString ds; + native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds); - handle = shl_load(native, - BIND_DEFERRED|BIND_VERBOSE|DYNAMIC_PATH, 0L); + handle = shl_load(native, BIND_DEFERRED|BIND_VERBOSE|DYNAMIC_PATH, 0L); Tcl_DStringFree(&ds); } if (handle == NULL) { - Tcl_AppendResult(interp, "couldn't load file \"", fileName, - "\": ", Tcl_PosixError(interp), (char *) NULL); + Tcl_AppendResult(interp, "couldn't load file \"", fileName, "\": ", + Tcl_PosixError(interp), (char *) NULL); return TCL_ERROR; } *loadHandle = (Tcl_LoadHandle) handle; @@ -105,33 +105,34 @@ TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr) * * TclpFindSymbol -- * - * Looks up a symbol, by name, through a handle associated with - * a previously loaded piece of code (shared library). + * Looks up a symbol, by name, through a handle associated with a + * previously loaded piece of code (shared library). * * Results: - * Returns a pointer to the function associated with 'symbol' if - * it is found. Otherwise returns NULL and may leave an error - * message in the interp's result. + * Returns a pointer to the function associated with 'symbol' if it is + * found. Otherwise returns NULL and may leave an error message in the + * interp's result. * *---------------------------------------------------------------------- */ -Tcl_PackageInitProc* -TclpFindSymbol(interp, loadHandle, symbol) - Tcl_Interp *interp; - Tcl_LoadHandle loadHandle; - CONST char *symbol; + +Tcl_PackageInitProc * +TclpFindSymbol( + Tcl_Interp *interp, + Tcl_LoadHandle loadHandle, + CONST char *symbol) { Tcl_DString newName; - Tcl_PackageInitProc *proc=NULL; + Tcl_PackageInitProc *proc = NULL; shl_t handle = (shl_t)loadHandle; + /* - * Some versions of the HP system software still use "_" at the - * beginning of exported symbols while others don't; try both - * forms of each name. + * Some versions of the HP system software still use "_" at the beginning + * of exported symbols while others don't; try both forms of each name. */ - if (shl_findsym(&handle, symbol, (short) TYPE_PROCEDURE, (void *) &proc) - != 0) { + if (shl_findsym(&handle, symbol, (short) TYPE_PROCEDURE, + (void *) &proc) != 0) { Tcl_DStringInit(&newName); Tcl_DStringAppend(&newName, "_", 1); Tcl_DStringAppend(&newName, symbol, -1); @@ -149,9 +150,9 @@ TclpFindSymbol(interp, loadHandle, symbol) * * TclpUnloadFile -- * - * Unloads a dynamically loaded binary code file from memory. - * Code pointers in the formerly loaded file are no longer valid - * after calling this function. + * Unloads a dynamically loaded binary code file from memory. Code + * pointers in the formerly loaded file are no longer valid after calling + * this function. * * Results: * None. @@ -163,11 +164,10 @@ TclpFindSymbol(interp, loadHandle, symbol) */ void -TclpUnloadFile(loadHandle) - Tcl_LoadHandle loadHandle; /* loadHandle returned by a previous call - * to TclpDlopen(). The loadHandle is - * a token that represents the loaded - * file. */ +TclpUnloadFile( + Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to + * TclpDlopen(). The loadHandle is a token + * that represents the loaded file. */ { shl_t handle; @@ -180,14 +180,14 @@ TclpUnloadFile(loadHandle) * * TclGuessPackageName -- * - * If the "load" command is invoked without providing a package - * name, this procedure is invoked to try to figure it out. + * If the "load" command is invoked without providing a package name, + * this procedure is invoked to try to figure it out. * * Results: - * Always returns 0 to indicate that we couldn't figure out a - * package name; generic code will then try to guess the package - * from the file name. A return value of 1 would have meant that - * we figured out the package name and put it in bufPtr. + * Always returns 0 to indicate that we couldn't figure out a package + * name; generic code will then try to guess the package from the file + * name. A return value of 1 would have meant that we figured out the + * package name and put it in bufPtr. * * Side effects: * None. @@ -196,11 +196,19 @@ TclpUnloadFile(loadHandle) */ int -TclGuessPackageName(fileName, bufPtr) - CONST char *fileName; /* Name of file containing package (already +TclGuessPackageName( + CONST char *fileName, /* Name of file containing package (already * translated to local form if needed). */ - Tcl_DString *bufPtr; /* Initialized empty dstring. Append - * package name to this if possible. */ + Tcl_DString *bufPtr) /* Initialized empty dstring. Append package + * name to this if possible. */ { return 0; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c index 0ae41c4..53c5c47 100644 --- a/unix/tclUnixChan.c +++ b/unix/tclUnixChan.c @@ -1,47 +1,28 @@ -/* +/* * tclUnixChan.c * - * Common channel driver for Unix channels based on files, command - * pipes and TCP sockets. + * Common channel driver for Unix channels based on files, command pipes + * and TCP sockets. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * Copyright (c) 1998-1999 by Scriptics Corporation. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" /* Internal definitions for Tcl. */ -#include "tclPort.h" /* Portability features for Tcl. */ #include "tclIO.h" /* To get Channel type declaration. */ -/* - * sys/ioctl.h has already been included by tclPort.h. Including termios.h - * or termio.h causes a bunch of warning messages because some duplicate - * (but not contradictory) #defines exist in termios.h and/or termio.h - */ -#undef NL0 -#undef NL1 -#undef CR0 -#undef CR1 -#undef CR2 -#undef CR3 -#undef TAB0 -#undef TAB1 -#undef TAB2 -#undef XTABS -#undef BS0 -#undef BS1 -#undef FF0 -#undef FF1 -#undef ECHO -#undef NOFLSH -#undef TOSTOP -#undef FLUSHO -#undef PENDIN - #define SUPPORTS_TTY +#undef DIRECT_BAUD +#ifdef B4800 +# if (B4800 == 4800) +# define DIRECT_BAUD +# endif /* B4800 == 4800 */ +#endif /* B4800 */ + #ifdef USE_TERMIOS # include <termios.h> # ifdef HAVE_SYS_IOCTL_H @@ -55,22 +36,7 @@ # define SETIOSTATE(fd, statePtr) tcsetattr((fd), TCSADRAIN, (statePtr)) # define GETCONTROL(fd, intPtr) ioctl((fd), TIOCMGET, (intPtr)) # define SETCONTROL(fd, intPtr) ioctl((fd), TIOCMSET, (intPtr)) - /* - * TIP #35 introduced a different on exit flush/close behavior that - * doesn't work correctly with standard channels on all systems. - * The problem is tcflush throws away waiting channel data. This may - * be necessary for true serial channels that may block, but isn't - * correct in the standard case. This might be replaced with tcdrain - * instead, but that can block. For now, we revert to making this do - * nothing, and TtyOutputProc being the same old FileOutputProc. - * -- hobbs [Bug #525783] - */ -# define BAD_TIP35_FLUSH 0 -# if BAD_TIP35_FLUSH -# define TTYFLUSH(fd) tcflush((fd), TCIOFLUSH); -# else -# define TTYFLUSH(fd) -# endif /* BAD_TIP35_FLUSH */ + # ifdef FIONREAD # define GETREADQUEUE(fd, int) ioctl((fd), FIONREAD, &(int)) # elif defined(FIORDCHK) @@ -80,10 +46,12 @@ # define GETWRITEQUEUE(fd, int) ioctl((fd), TIOCOUTQ, &(int)) # endif /* TIOCOUTQ */ # if defined(TIOCSBRK) && defined(TIOCCBRK) + /* - * Can't use ?: operator below because that messes up types on either - * Linux or Solaris (the two are mutually exclusive!) + * Can't use ?: operator below because that messes up types on either Linux or + * Solaris (the two are mutually exclusive!) */ + # define SETBREAK(fd, flag) \ if (flag) { \ ioctl((fd), TIOCSBRK, NULL); \ @@ -119,6 +87,15 @@ #endif /* !USE_TERMIOS */ /* + * Helper macros to make parts of this file clearer. The macros do exactly + * what they say on the tin. :-) They also only ever refer to their arguments + * once, and so can be used without regard to side effects. + */ + +#define SET_BITS(var, bits) ((var) |= (bits)) +#define CLEAR_BITS(var, bits) ((var) &= ~(bits)) + +/* * This structure describes per-instance state of a file based channel. */ @@ -128,10 +105,6 @@ typedef struct FileState { int validMask; /* OR'ed combination of TCL_READABLE, * TCL_WRITABLE, or TCL_EXCEPTION: indicates * which operations are valid on the file. */ -#ifdef DEPRECATED - struct FileState *nextPtr; /* Pointer to next file in list of all - * file channels. */ -#endif /* DEPRECATED */ } FileState; #ifdef SUPPORTS_TTY @@ -142,17 +115,15 @@ typedef struct FileState { */ typedef struct TtyState { - FileState fs; /* Per-instance state of the file - * descriptor. Must be the first field. */ - int stateUpdated; /* Flag to say if the state has been - * modified and needs resetting. */ - IOSTATE savedState; /* Initial state of device. Used to reset + FileState fs; /* Per-instance state of the file descriptor. + * Must be the first field. */ + IOSTATE savedState; /* Initial state of device. Used to reset * state when device closed. */ } TtyState; /* - * The following structure is used to set or get the serial port - * attributes in a platform-independant manner. + * The following structure is used to set or get the serial port attributes in + * a platform-independant manner. */ typedef struct TtyAttrs { @@ -165,23 +136,10 @@ typedef struct TtyAttrs { #endif /* !SUPPORTS_TTY */ #define UNSUPPORTED_OPTION(detail) \ - if (interp) { \ - Tcl_AppendResult(interp, (detail), \ - " not supported for this platform", (char *) NULL); \ - } - -#ifdef DEPRECATED -typedef struct ThreadSpecificData { - /* - * List of all file channels currently open. This is per thread and is - * used to match up fd's to channels, which rarely occurs. - */ - - FileState *firstFilePtr; -} ThreadSpecificData; - -static Tcl_ThreadDataKey dataKey; -#endif /* DEPRECATED */ + if (interp) { \ + Tcl_AppendResult(interp, (detail), \ + " not supported for this platform", NULL); \ + } /* * This structure describes per-instance state of a tcp based channel. @@ -190,8 +148,8 @@ static Tcl_ThreadDataKey dataKey; typedef struct TcpState { Tcl_Channel channel; /* Channel associated with this file. */ int fd; /* The socket itself. */ - int flags; /* ORed combination of the bitfields - * defined below. */ + int flags; /* ORed combination of the bitfields defined + * below. */ Tcl_TcpAcceptProc *acceptProc; /* Proc to call on accept. */ ClientData acceptProcData; /* The data for the accept proc. */ @@ -206,10 +164,10 @@ typedef struct TcpState { #define TCP_ASYNC_CONNECT (1<<1) /* Async connect in progress. */ /* - * The following defines the maximum length of the listen queue. This is - * the number of outstanding yet-to-be-serviced requests for a connection - * on a server socket, more than this number of outstanding requests and - * the connection request will fail. + * The following defines the maximum length of the listen queue. This is the + * number of outstanding yet-to-be-serviced requests for a connection on a + * server socket, more than this number of outstanding requests and the + * connection request will fail. */ #ifndef SOMAXCONN @@ -222,8 +180,8 @@ typedef struct TcpState { #endif /* SOMAXCONN < 100 */ /* - * The following defines how much buffer space the kernel should maintain - * for a socket. + * The following defines how much buffer space the kernel should maintain for + * a socket. */ #define SOCKET_BUFSIZE 4096 @@ -232,77 +190,64 @@ typedef struct TcpState { * Static routines for this file: */ -static TcpState * CreateSocket _ANSI_ARGS_((Tcl_Interp *interp, - int port, CONST char *host, int server, - CONST char *myaddr, int myport, int async)); -static int CreateSocketAddress _ANSI_ARGS_( - (struct sockaddr_in *sockaddrPtr, - CONST char *host, int port)); -static int FileBlockModeProc _ANSI_ARGS_(( - ClientData instanceData, int mode)); -static int FileCloseProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp)); -static int FileGetHandleProc _ANSI_ARGS_((ClientData instanceData, - int direction, ClientData *handlePtr)); -static int FileInputProc _ANSI_ARGS_((ClientData instanceData, - char *buf, int toRead, int *errorCode)); -static int FileOutputProc _ANSI_ARGS_(( - ClientData instanceData, CONST char *buf, - int toWrite, int *errorCode)); -static int FileSeekProc _ANSI_ARGS_((ClientData instanceData, - long offset, int mode, int *errorCode)); -#ifdef DEPRECATED -static void FileThreadActionProc _ANSI_ARGS_ (( - ClientData instanceData, int action)); -#endif -static Tcl_WideInt FileWideSeekProc _ANSI_ARGS_((ClientData instanceData, - Tcl_WideInt offset, int mode, int *errorCode)); -static void FileWatchProc _ANSI_ARGS_((ClientData instanceData, - int mask)); -static void TcpAccept _ANSI_ARGS_((ClientData data, int mask)); -static int TcpBlockModeProc _ANSI_ARGS_((ClientData data, - int mode)); -static int TcpCloseProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp)); -static int TcpGetHandleProc _ANSI_ARGS_((ClientData instanceData, - int direction, ClientData *handlePtr)); -static int TcpGetOptionProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp, CONST char *optionName, - Tcl_DString *dsPtr)); -static int TcpInputProc _ANSI_ARGS_((ClientData instanceData, - char *buf, int toRead, int *errorCode)); -static int TcpOutputProc _ANSI_ARGS_((ClientData instanceData, - CONST char *buf, int toWrite, int *errorCode)); -static void TcpWatchProc _ANSI_ARGS_((ClientData instanceData, - int mask)); +static TcpState * CreateSocket(Tcl_Interp *interp, int port, + const char *host, int server, const char *myaddr, + int myport, int async); +static int CreateSocketAddress(struct sockaddr_in *sockaddrPtr, + const char *host, int port, int willBind, + const char **errorMsgPtr); +static int FileBlockModeProc(ClientData instanceData, int mode); +static int FileCloseProc(ClientData instanceData, + Tcl_Interp *interp); +static int FileGetHandleProc(ClientData instanceData, + int direction, ClientData *handlePtr); +static int FileInputProc(ClientData instanceData, char *buf, + int toRead, int *errorCode); +static int FileOutputProc(ClientData instanceData, + const char *buf, int toWrite, int *errorCode); +static int FileSeekProc(ClientData instanceData, long offset, + int mode, int *errorCode); +static int FileTruncateProc(ClientData instanceData, + Tcl_WideInt length); +static Tcl_WideInt FileWideSeekProc(ClientData instanceData, + Tcl_WideInt offset, int mode, int *errorCode); +static void FileWatchProc(ClientData instanceData, int mask); +static void TcpAccept(ClientData data, int mask); +static int TcpBlockModeProc(ClientData data, int mode); +static int TcpCloseProc(ClientData instanceData, + Tcl_Interp *interp); +static int TcpGetHandleProc(ClientData instanceData, + int direction, ClientData *handlePtr); +static int TcpGetOptionProc(ClientData instanceData, + Tcl_Interp *interp, const char *optionName, + Tcl_DString *dsPtr); +static int TcpInputProc(ClientData instanceData, char *buf, + int toRead, int *errorCode); +static int TcpOutputProc(ClientData instanceData, + const char *buf, int toWrite, int *errorCode); +static void TcpWatchProc(ClientData instanceData, int mask); #ifdef SUPPORTS_TTY -static int TtyCloseProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp)); -static void TtyGetAttributes _ANSI_ARGS_((int fd, - TtyAttrs *ttyPtr)); -static int TtyGetOptionProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp, CONST char *optionName, - Tcl_DString *dsPtr)); -static FileState * TtyInit _ANSI_ARGS_((int fd, int initialize)); -#if BAD_TIP35_FLUSH -static int TtyOutputProc _ANSI_ARGS_((ClientData instanceData, - CONST char *buf, int toWrite, int *errorCode)); -#endif /* BAD_TIP35_FLUSH */ -static int TtyParseMode _ANSI_ARGS_((Tcl_Interp *interp, - CONST char *mode, int *speedPtr, int *parityPtr, - int *dataPtr, int *stopPtr)); -static void TtySetAttributes _ANSI_ARGS_((int fd, - TtyAttrs *ttyPtr)); -static int TtySetOptionProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp, CONST char *optionName, - CONST char *value)); +static void TtyGetAttributes(int fd, TtyAttrs *ttyPtr); +static int TtyGetOptionProc(ClientData instanceData, + Tcl_Interp *interp, const char *optionName, + Tcl_DString *dsPtr); +#ifndef DIRECT_BAUD +static int TtyGetBaud(unsigned long speed); +static unsigned long TtyGetSpeed(int baud); +#endif /* DIRECT_BAUD */ +static FileState * TtyInit(int fd, int initialize); +static void TtyModemStatusStr(int status, Tcl_DString *dsPtr); +static int TtyParseMode(Tcl_Interp *interp, const char *mode, + int *speedPtr, int *parityPtr, int *dataPtr, + int *stopPtr); +static void TtySetAttributes(int fd, TtyAttrs *ttyPtr); +static int TtySetOptionProc(ClientData instanceData, + Tcl_Interp *interp, const char *optionName, + const char *value); #endif /* SUPPORTS_TTY */ -static int WaitForConnect _ANSI_ARGS_((TcpState *statePtr, - int *errorCodePtr)); -static Tcl_Channel MakeTcpClientChannelMode _ANSI_ARGS_( - (ClientData tcpSocket, - int mode)); - +static int WaitForConnect(TcpState *statePtr, int *errorCodePtr); +static Tcl_Channel MakeTcpClientChannelMode(ClientData tcpSocket, + int mode); /* * This structure describes the channel type structure for file based IO: @@ -310,7 +255,7 @@ static Tcl_Channel MakeTcpClientChannelMode _ANSI_ARGS_( static Tcl_ChannelType fileChannelType = { "file", /* Type name. */ - TCL_CHANNEL_VERSION_4, /* v4 channel */ + TCL_CHANNEL_VERSION_5, /* v5 channel */ FileCloseProc, /* Close proc. */ FileInputProc, /* Input proc. */ FileOutputProc, /* Output proc. */ @@ -324,11 +269,8 @@ static Tcl_ChannelType fileChannelType = { NULL, /* flush proc. */ NULL, /* handler proc. */ FileWideSeekProc, /* wide seek proc. */ -#ifdef DEPRECATED - FileThreadActionProc, /* thread actions */ -#else NULL, -#endif + FileTruncateProc, /* truncate proc. */ }; #ifdef SUPPORTS_TTY @@ -339,14 +281,10 @@ static Tcl_ChannelType fileChannelType = { static Tcl_ChannelType ttyChannelType = { "tty", /* Type name. */ - TCL_CHANNEL_VERSION_4, /* v4 channel */ - TtyCloseProc, /* Close proc. */ + TCL_CHANNEL_VERSION_5, /* v5 channel */ + FileCloseProc, /* Close proc. */ FileInputProc, /* Input proc. */ -#if BAD_TIP35_FLUSH - TtyOutputProc, /* Output proc. */ -#else /* !BAD_TIP35_FLUSH */ FileOutputProc, /* Output proc. */ -#endif /* BAD_TIP35_FLUSH */ NULL, /* Seek proc. */ TtySetOptionProc, /* Set option proc. */ TtyGetOptionProc, /* Get option proc. */ @@ -358,6 +296,7 @@ static Tcl_ChannelType ttyChannelType = { NULL, /* handler proc. */ NULL, /* wide seek proc. */ NULL, /* thread action proc. */ + NULL, /* truncate proc. */ }; #endif /* SUPPORTS_TTY */ @@ -368,7 +307,7 @@ static Tcl_ChannelType ttyChannelType = { static Tcl_ChannelType tcpChannelType = { "tcp", /* Type name. */ - TCL_CHANNEL_VERSION_4, /* v4 channel */ + TCL_CHANNEL_VERSION_5, /* v5 channel */ TcpCloseProc, /* Close proc. */ TcpInputProc, /* Input proc. */ TcpOutputProc, /* Output proc. */ @@ -383,16 +322,16 @@ static Tcl_ChannelType tcpChannelType = { NULL, /* handler proc. */ NULL, /* wide seek proc. */ NULL, /* thread action proc. */ + NULL, /* truncate proc. */ }; - /* *---------------------------------------------------------------------- * * FileBlockModeProc -- * - * Helper procedure to set blocking and nonblocking modes on a - * file based channel. Invoked by generic IO level code. + * Helper function to set blocking and nonblocking modes on a file based + * channel. Invoked by generic IO level code. * * Results: * 0 if successful, errno when failed. @@ -405,36 +344,18 @@ static Tcl_ChannelType tcpChannelType = { /* ARGSUSED */ static int -FileBlockModeProc(instanceData, mode) - ClientData instanceData; /* File state. */ - int mode; /* The mode to set. Can be one of - * TCL_MODE_BLOCKING or - * TCL_MODE_NONBLOCKING. */ +FileBlockModeProc( + ClientData instanceData, /* File state. */ + int mode) /* The mode to set. Can be one of + * TCL_MODE_BLOCKING or + * TCL_MODE_NONBLOCKING. */ { FileState *fsPtr = (FileState *) instanceData; - int curStatus; -#ifndef USE_FIONBIO - curStatus = fcntl(fsPtr->fd, F_GETFL); - if (mode == TCL_MODE_BLOCKING) { - curStatus &= (~(O_NONBLOCK)); - } else { - curStatus |= O_NONBLOCK; - } - if (fcntl(fsPtr->fd, F_SETFL, curStatus) < 0) { + if (TclUnixSetBlockingMode(fsPtr->fd, mode) < 0) { return errno; } - curStatus = fcntl(fsPtr->fd, F_GETFL); -#else /* USE_FIONBIO */ - if (mode == TCL_MODE_BLOCKING) { - curStatus = 0; - } else { - curStatus = 1; - } - if (ioctl(fsPtr->fd, (int) FIONBIO, &curStatus) < 0) { - return errno; - } -#endif /* !USE_FIONBIO */ + return 0; } @@ -443,8 +364,8 @@ FileBlockModeProc(instanceData, mode) * * FileInputProc -- * - * This procedure is invoked from the generic IO level to read - * input from a file based channel. + * This function is invoked from the generic IO level to read input from + * a file based channel. * * Results: * The number of bytes read is returned or -1 on error. An output @@ -457,16 +378,16 @@ FileBlockModeProc(instanceData, mode) */ static int -FileInputProc(instanceData, buf, toRead, errorCodePtr) - ClientData instanceData; /* File state. */ - char *buf; /* Where to store data read. */ - int toRead; /* How much space is available - * in the buffer? */ - int *errorCodePtr; /* Where to store error code. */ +FileInputProc( + ClientData instanceData, /* File state. */ + char *buf, /* Where to store data read. */ + int toRead, /* How much space is available in the + * buffer? */ + int *errorCodePtr) /* Where to store error code. */ { FileState *fsPtr = (FileState *) instanceData; - int bytesRead; /* How many bytes were actually - * read from the input device? */ + int bytesRead; /* How many bytes were actually read from the + * input device? */ *errorCodePtr = 0; @@ -490,13 +411,12 @@ FileInputProc(instanceData, buf, toRead, errorCodePtr) * * FileOutputProc-- * - * This procedure is invoked from the generic IO level to write - * output to a file channel. + * This function is invoked from the generic IO level to write output to + * a file channel. * * Results: - * The number of bytes written is returned or -1 on error. An - * output argument contains a POSIX error code if an error occurred, - * or zero. + * The number of bytes written is returned or -1 on error. An output + * argument contains a POSIX error code if an error occurred, or zero. * * Side effects: * Writes output on the output device of the channel. @@ -505,11 +425,11 @@ FileInputProc(instanceData, buf, toRead, errorCodePtr) */ static int -FileOutputProc(instanceData, buf, toWrite, errorCodePtr) - ClientData instanceData; /* File state. */ - CONST char *buf; /* The data buffer. */ - int toWrite; /* How many bytes to write? */ - int *errorCodePtr; /* Where to store error code. */ +FileOutputProc( + ClientData instanceData, /* File state. */ + const char *buf, /* The data buffer. */ + int toWrite, /* How many bytes to write? */ + int *errorCodePtr) /* Where to store error code. */ { FileState *fsPtr = (FileState *) instanceData; int written; @@ -518,9 +438,8 @@ FileOutputProc(instanceData, buf, toWrite, errorCodePtr) if (toWrite == 0) { /* - * SF Tcl Bug 465765. - * Do not try to write nothing into a file. STREAM based - * implementations will considers this as EOF (if there is a + * SF Tcl Bug 465765. Do not try to write nothing into a file. STREAM + * based implementations will considers this as EOF (if there is a * pipe behind the file). */ @@ -539,7 +458,7 @@ FileOutputProc(instanceData, buf, toWrite, errorCodePtr) * * FileCloseProc -- * - * This procedure is called from the generic IO level to perform + * This function is called from the generic IO level to perform * channel-type-specific cleanup when a file based channel is closed. * * Results: @@ -552,16 +471,13 @@ FileOutputProc(instanceData, buf, toWrite, errorCodePtr) */ static int -FileCloseProc(instanceData, interp) - ClientData instanceData; /* File state. */ - Tcl_Interp *interp; /* For error reporting - unused. */ +FileCloseProc( + ClientData instanceData, /* File state. */ + Tcl_Interp *interp) /* For error reporting - unused. */ { FileState *fsPtr = (FileState *) instanceData; int errorCode = 0; -#ifdef DEPRECATED - FileState **nextPtrPtr; - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); -#endif /* DEPRECATED */ + Tcl_DeleteFileHandler(fsPtr->fd); /* @@ -583,28 +499,27 @@ FileCloseProc(instanceData, interp) * * FileSeekProc -- * - * This procedure is called by the generic IO level to move the - * access point in a file based channel. + * This function is called by the generic IO level to move the access + * point in a file based channel. * * Results: - * -1 if failed, the new position if successful. An output - * argument contains the POSIX error code if an error occurred, - * or zero. + * -1 if failed, the new position if successful. An output argument + * contains the POSIX error code if an error occurred, or zero. * * Side effects: - * Moves the location at which the channel will be accessed in - * future operations. + * Moves the location at which the channel will be accessed in future + * operations. * *---------------------------------------------------------------------- */ static int -FileSeekProc(instanceData, offset, mode, errorCodePtr) - ClientData instanceData; /* File state. */ - long offset; /* Offset to seek to. */ - int mode; /* Relative to where should we seek? Can be +FileSeekProc( + ClientData instanceData, /* File state. */ + long offset, /* Offset to seek to. */ + int mode, /* Relative to where should we seek? Can be * one of SEEK_START, SEEK_SET or SEEK_END. */ - int *errorCodePtr; /* To store error code. */ + int *errorCodePtr) /* To store error code. */ { FileState *fsPtr = (FileState *) instanceData; Tcl_WideInt oldLoc, newLoc; @@ -612,20 +527,23 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) /* * Save our current place in case we need to roll-back the seek. */ + oldLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) 0, SEEK_CUR); if (oldLoc == Tcl_LongAsWide(-1)) { /* - * Bad things are happening. Error out... + * Bad things are happening. Error out... */ + *errorCodePtr = errno; return -1; } - + newLoc = TclOSseek(fsPtr->fd, (Tcl_SeekOffset) offset, mode); - + /* * Check for expressability in our return type, and roll-back otherwise. */ + if (newLoc > Tcl_LongAsWide(INT_MAX)) { *errorCodePtr = EOVERFLOW; TclOSseek(fsPtr->fd, (Tcl_SeekOffset) oldLoc, SEEK_SET); @@ -641,29 +559,28 @@ FileSeekProc(instanceData, offset, mode, errorCodePtr) * * FileWideSeekProc -- * - * This procedure is called by the generic IO level to move the - * access point in a file based channel, with offsets expressed - * as wide integers. + * This function is called by the generic IO level to move the access + * point in a file based channel, with offsets expressed as wide + * integers. * * Results: - * -1 if failed, the new position if successful. An output - * argument contains the POSIX error code if an error occurred, - * or zero. + * -1 if failed, the new position if successful. An output argument + * contains the POSIX error code if an error occurred, or zero. * * Side effects: - * Moves the location at which the channel will be accessed in - * future operations. + * Moves the location at which the channel will be accessed in future + * operations. * *---------------------------------------------------------------------- */ static Tcl_WideInt -FileWideSeekProc(instanceData, offset, mode, errorCodePtr) - ClientData instanceData; /* File state. */ - Tcl_WideInt offset; /* Offset to seek to. */ - int mode; /* Relative to where should we seek? Can be +FileWideSeekProc( + ClientData instanceData, /* File state. */ + Tcl_WideInt offset, /* Offset to seek to. */ + int mode, /* Relative to where should we seek? Can be * one of SEEK_START, SEEK_CUR or SEEK_END. */ - int *errorCodePtr; /* To store error code. */ + int *errorCodePtr) /* To store error code. */ { FileState *fsPtr = (FileState *) instanceData; Tcl_WideInt newLoc; @@ -692,18 +609,18 @@ FileWideSeekProc(instanceData, offset, mode, errorCodePtr) */ static void -FileWatchProc(instanceData, mask) - ClientData instanceData; /* The file state. */ - int mask; /* Events of interest; an OR-ed - * combination of TCL_READABLE, - * TCL_WRITABLE and TCL_EXCEPTION. */ +FileWatchProc( + ClientData instanceData, /* The file state. */ + int mask) /* Events of interest; an OR-ed combination of + * TCL_READABLE, TCL_WRITABLE and + * TCL_EXCEPTION. */ { FileState *fsPtr = (FileState *) instanceData; /* - * Make sure we only register for events that are valid on this file. - * Note that we are passing Tcl_NotifyChannel directly to - * Tcl_CreateFileHandler with the channel pointer as the client data. + * Make sure we only register for events that are valid on this file. Note + * that we are passing Tcl_NotifyChannel directly to Tcl_CreateFileHandler + * with the channel pointer as the client data. */ mask &= fsPtr->validMask; @@ -721,12 +638,12 @@ FileWatchProc(instanceData, mask) * * FileGetHandleProc -- * - * Called from Tcl_GetChannelHandle to retrieve OS handles from - * a file based channel. + * Called from Tcl_GetChannelHandle to retrieve OS handles from a file + * based channel. * * Results: - * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if - * there is no handle for the specified direction. + * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no + * handle for the specified direction. * * Side effects: * None. @@ -735,122 +652,36 @@ FileWatchProc(instanceData, mask) */ static int -FileGetHandleProc(instanceData, direction, handlePtr) - ClientData instanceData; /* The file state. */ - int direction; /* TCL_READABLE or TCL_WRITABLE */ - ClientData *handlePtr; /* Where to store the handle. */ +FileGetHandleProc( + ClientData instanceData, /* The file state. */ + int direction, /* TCL_READABLE or TCL_WRITABLE */ + ClientData *handlePtr) /* Where to store the handle. */ { FileState *fsPtr = (FileState *) instanceData; if (direction & fsPtr->validMask) { - *handlePtr = (ClientData) fsPtr->fd; + *handlePtr = (ClientData) INT2PTR(fsPtr->fd); return TCL_OK; - } else { - return TCL_ERROR; } + return TCL_ERROR; } - -#ifdef SUPPORTS_TTY - -/* - *---------------------------------------------------------------------- - * - * TtyCloseProc -- - * - * This procedure is called from the generic IO level to perform - * channel-type-specific cleanup when a tty based channel is closed. - * - * Results: - * 0 if successful, errno if failed. - * - * Side effects: - * Closes the device of the channel. - * - *---------------------------------------------------------------------- - */ -static int -TtyCloseProc(instanceData, interp) - ClientData instanceData; /* Tty state. */ - Tcl_Interp *interp; /* For error reporting - unused. */ -{ -#if BAD_TIP35_FLUSH - TtyState *ttyPtr = (TtyState *) instanceData; -#endif /* BAD_TIP35_FLUSH */ -#ifdef TTYFLUSH - TTYFLUSH(ttyPtr->fs.fd); -#endif /* TTYFLUSH */ -#if 0 - /* - * TIP#35 agreed to remove the unsave so that TCL could be used as a - * simple stty. - * It would be cleaner to remove all the stuff related to - * TtyState.stateUpdated - * TtyState.savedState - * Then the structure TtyState would be the same as FileState. - * IMO this cleanup could better be done for the final 8.4 release - * after nobody complained about the missing unsave. -- schroedter - */ - if (ttyPtr->stateUpdated) { - SETIOSTATE(ttyPtr->fs.fd, &ttyPtr->savedState); - } -#endif - return FileCloseProc(instanceData, interp); -} - -/* - *---------------------------------------------------------------------- - * - * TtyOutputProc-- - * - * This procedure is invoked from the generic IO level to write - * output to a TTY channel. - * - * Results: - * The number of bytes written is returned or -1 on error. An - * output argument contains a POSIX error code if an error occurred, - * or zero. - * - * Side effects: - * Writes output on the output device of the channel - * if the channel is not designated to be closed. - * - *---------------------------------------------------------------------- - */ - -#if BAD_TIP35_FLUSH -static int -TtyOutputProc(instanceData, buf, toWrite, errorCodePtr) - ClientData instanceData; /* File state. */ - CONST char *buf; /* The data buffer. */ - int toWrite; /* How many bytes to write? */ - int *errorCodePtr; /* Where to store error code. */ -{ - if (TclInExit()) { - /* - * Do not write data during Tcl exit. - * Serial port may block preventing Tcl from exit. - */ - return toWrite; - } else { - return FileOutputProc(instanceData, buf, toWrite, errorCodePtr); - } -} -#endif /* BAD_TIP35_FLUSH */ +#ifdef SUPPORTS_TTY #ifdef USE_TERMIOS /* *---------------------------------------------------------------------- * * TtyModemStatusStr -- * - * Converts a RS232 modem status list of readable flags + * Converts a RS232 modem status list of readable flags * *---------------------------------------------------------------------- */ + static void -TtyModemStatusStr(status, dsPtr) - int status; /* RS232 modem status */ - Tcl_DString *dsPtr; /* Where to store string */ +TtyModemStatusStr( + int status, /* RS232 modem status */ + Tcl_DString *dsPtr) /* Where to store string */ { #ifdef TIOCM_CTS Tcl_DStringAppendElement(dsPtr, "CTS"); @@ -883,25 +714,25 @@ TtyModemStatusStr(status, dsPtr) * interp is not NULL. * * Side effects: - * May modify an option on a device. - * Sets Error message if needed (by calling Tcl_BadChannelOption). + * May modify an option on a device. Sets Error message if needed (by + * calling Tcl_BadChannelOption). * *---------------------------------------------------------------------- */ -static int -TtySetOptionProc(instanceData, interp, optionName, value) - ClientData instanceData; /* File state. */ - Tcl_Interp *interp; /* For error reporting - can be NULL. */ - CONST char *optionName; /* Which option to set? */ - CONST char *value; /* New value for option. */ +static int +TtySetOptionProc( + ClientData instanceData, /* File state. */ + Tcl_Interp *interp, /* For error reporting - can be NULL. */ + const char *optionName, /* Which option to set? */ + const char *value) /* New value for option. */ { FileState *fsPtr = (FileState *) instanceData; unsigned int len, vlen; TtyAttrs tty; #ifdef USE_TERMIOS int flag, control, argc; - CONST char **argv; + const char **argv; IOSTATE iostate; #endif /* USE_TERMIOS */ @@ -916,12 +747,12 @@ TtySetOptionProc(instanceData, interp, optionName, value) &tty.stop) != TCL_OK) { return TCL_ERROR; } + /* - * system calls results should be checked there. -- dl + * system calls results should be checked there. - dl */ TtySetAttributes(fsPtr->fd, &tty); - ((TtyState *) fsPtr)->stateUpdated = 1; return TCL_OK; } @@ -930,23 +761,24 @@ TtySetOptionProc(instanceData, interp, optionName, value) /* * Option -handshake none|xonxoff|rtscts|dtrdsr */ + if ((len > 1) && (strncmp(optionName, "-handshake", len) == 0)) { /* - * Reset all handshake options - * DTR and RTS are ON by default + * Reset all handshake options. DTR and RTS are ON by default. */ + GETIOSTATE(fsPtr->fd, &iostate); - iostate.c_iflag &= ~(IXON | IXOFF | IXANY); + CLEAR_BITS(iostate.c_iflag, IXON | IXOFF | IXANY); #ifdef CRTSCTS - iostate.c_cflag &= ~CRTSCTS; + CLEAR_BITS(iostate.c_cflag, CRTSCTS); #endif /* CRTSCTS */ if (strncasecmp(value, "NONE", vlen) == 0) { /* leave all handshake options disabled */ } else if (strncasecmp(value, "XONXOFF", vlen) == 0) { - iostate.c_iflag |= (IXON | IXOFF | IXANY); + SET_BITS(iostate.c_iflag, IXON | IXOFF | IXANY); } else if (strncasecmp(value, "RTSCTS", vlen) == 0) { #ifdef CRTSCTS - iostate.c_cflag |= CRTSCTS; + SET_BITS(iostate.c_cflag, CRTSCTS); #else /* !CRTSTS */ UNSUPPORTED_OPTION("-handshake RTSCTS"); return TCL_ERROR; @@ -956,9 +788,9 @@ TtySetOptionProc(instanceData, interp, optionName, value) return TCL_ERROR; } else { if (interp) { - Tcl_AppendResult(interp, "bad value for -handshake: ", + Tcl_AppendResult(interp, "bad value for -handshake: " "must be one of xonxoff, rtscts, dtrdsr or none", - (char *) NULL); + NULL); } return TCL_ERROR; } @@ -969,19 +801,27 @@ TtySetOptionProc(instanceData, interp, optionName, value) /* * Option -xchar {\x11 \x13} */ + if ((len > 1) && (strncmp(optionName, "-xchar", len) == 0)) { GETIOSTATE(fsPtr->fd, &iostate); if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) { return TCL_ERROR; } if (argc == 2) { - iostate.c_cc[VSTART] = argv[0][0]; - iostate.c_cc[VSTOP] = argv[1][0]; + Tcl_DString ds; + Tcl_DStringInit(&ds); + + Tcl_UtfToExternalDString(NULL, argv[0], -1, &ds); + iostate.c_cc[VSTART] = *(const cc_t *) Tcl_DStringValue(&ds); + Tcl_DStringSetLength(&ds, 0); + + Tcl_UtfToExternalDString(NULL, argv[1], -1, &ds); + iostate.c_cc[VSTOP] = *(const cc_t *) Tcl_DStringValue(&ds); + Tcl_DStringFree(&ds); } else { if (interp) { - Tcl_AppendResult(interp, - "bad value for -xchar: should be a list of two elements", - (char *) NULL); + Tcl_AppendResult(interp, "bad value for -xchar: " + "should be a list of two elements", NULL); } ckfree((char *) argv); return TCL_ERROR; @@ -994,6 +834,7 @@ TtySetOptionProc(instanceData, interp, optionName, value) /* * Option -timeout msec */ + if ((len > 2) && (strncmp(optionName, "-timeout", len) == 0)) { int msec; @@ -1001,8 +842,8 @@ TtySetOptionProc(instanceData, interp, optionName, value) if (Tcl_GetInt(interp, value, &msec) != TCL_OK) { return TCL_ERROR; } - iostate.c_cc[VMIN] = 0; - iostate.c_cc[VTIME] = (msec == 0) ? 0 : (msec < 100) ? 1 : (msec+50)/100; + iostate.c_cc[VMIN] = 0; + iostate.c_cc[VTIME] = (msec==0) ? 0 : (msec<100) ? 1 : (msec+50)/100; SETIOSTATE(fsPtr->fd, &iostate); return TCL_OK; } @@ -1010,16 +851,17 @@ TtySetOptionProc(instanceData, interp, optionName, value) /* * Option -ttycontrol {DTR 1 RTS 0 BREAK 0} */ + if ((len > 4) && (strncmp(optionName, "-ttycontrol", len) == 0)) { int i; + if (Tcl_SplitList(interp, value, &argc, &argv) == TCL_ERROR) { return TCL_ERROR; } if ((argc % 2) == 1) { if (interp) { - Tcl_AppendResult(interp, - "bad value for -ttycontrol: should be a list of", - "signal,value pairs", (char *) NULL); + Tcl_AppendResult(interp, "bad value for -ttycontrol: " + "should be a list of signal,value pairs", NULL); } ckfree((char *) argv); return TCL_ERROR; @@ -1034,9 +876,9 @@ TtySetOptionProc(instanceData, interp, optionName, value) if (strncasecmp(argv[i], "DTR", strlen(argv[i])) == 0) { #ifdef TIOCM_DTR if (flag) { - control |= TIOCM_DTR; + SET_BITS(control, TIOCM_DTR); } else { - control &= ~TIOCM_DTR; + CLEAR_BITS(control, TIOCM_DTR); } #else /* !TIOCM_DTR */ UNSUPPORTED_OPTION("-ttycontrol DTR"); @@ -1046,9 +888,9 @@ TtySetOptionProc(instanceData, interp, optionName, value) } else if (strncasecmp(argv[i], "RTS", strlen(argv[i])) == 0) { #ifdef TIOCM_RTS if (flag) { - control |= TIOCM_RTS; + SET_BITS(control, TIOCM_RTS); } else { - control &= ~TIOCM_RTS; + CLEAR_BITS(control, TIOCM_RTS); } #else /* !TIOCM_RTS*/ UNSUPPORTED_OPTION("-ttycontrol RTS"); @@ -1066,8 +908,8 @@ TtySetOptionProc(instanceData, interp, optionName, value) } else { if (interp) { Tcl_AppendResult(interp, "bad signal \"", argv[i], - "\" for -ttycontrol: must be ", - "DTR, RTS or BREAK", (char *) NULL); + "\" for -ttycontrol: must be " + "DTR, RTS or BREAK", NULL); } ckfree((char *) argv); return TCL_ERROR; @@ -1080,7 +922,7 @@ TtySetOptionProc(instanceData, interp, optionName, value) } return Tcl_BadChannelOption(interp, optionName, - "mode handshake timeout ttycontrol xchar "); + "mode handshake timeout ttycontrol xchar"); #else /* !USE_TERMIOS */ return Tcl_BadChannelOption(interp, optionName, "mode"); @@ -1092,35 +934,34 @@ TtySetOptionProc(instanceData, interp, optionName, value) * * TtyGetOptionProc -- * - * Gets a mode associated with an IO channel. If the optionName arg - * is non NULL, retrieves the value of that option. If the optionName - * arg is NULL, retrieves a list of alternating option names and - * values for the given channel. + * Gets a mode associated with an IO channel. If the optionName arg is + * non-NULL, retrieves the value of that option. If the optionName arg is + * NULL, retrieves a list of alternating option names and values for the + * given channel. * * Results: - * A standard Tcl result. Also sets the supplied DString to the - * string value of the option(s) returned. + * A standard Tcl result. Also sets the supplied DString to the string + * value of the option(s) returned. * * Side effects: - * The string returned by this function is in static storage and - * may be reused at any time subsequent to the call. - * Sets Error message if needed (by calling Tcl_BadChannelOption). + * The string returned by this function is in static storage and may be + * reused at any time subsequent to the call. Sets error message if + * needed (by calling Tcl_BadChannelOption). * *---------------------------------------------------------------------- */ -static int -TtyGetOptionProc(instanceData, interp, optionName, dsPtr) - ClientData instanceData; /* File state. */ - Tcl_Interp *interp; /* For error reporting - can be NULL. */ - CONST char *optionName; /* Option to get. */ - Tcl_DString *dsPtr; /* Where to store value(s). */ +static int +TtyGetOptionProc( + ClientData instanceData, /* File state. */ + Tcl_Interp *interp, /* For error reporting - can be NULL. */ + const char *optionName, /* Option to get. */ + Tcl_DString *dsPtr) /* Where to store value(s). */ { FileState *fsPtr = (FileState *) instanceData; unsigned int len; - char buf[3 * TCL_INTEGER_SPACE + 16]; - TtyAttrs tty; - int valid = 0; /* flag if valid option parsed */ + char buf[3*TCL_INTEGER_SPACE + 16]; + int valid = 0; /* Flag if valid option parsed. */ if (optionName == NULL) { len = 0; @@ -1131,6 +972,8 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr) Tcl_DStringAppendElement(dsPtr, "-mode"); } if (len==0 || (len>2 && strncmp(optionName, "-mode", len)==0)) { + TtyAttrs tty; + valid = 1; TtyGetAttributes(fsPtr->fd, &tty); sprintf(buf, "%d,%c,%d,%d", tty.baud, tty.parity, tty.data, tty.stop); @@ -1139,34 +982,42 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr) #ifdef USE_TERMIOS /* - * get option -xchar + * Get option -xchar */ + if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-xchar"); Tcl_DStringStartSublist(dsPtr); } if (len==0 || (len>1 && strncmp(optionName, "-xchar", len)==0)) { IOSTATE iostate; + Tcl_DString ds; valid = 1; GETIOSTATE(fsPtr->fd, &iostate); - sprintf(buf, "%c", iostate.c_cc[VSTART]); - Tcl_DStringAppendElement(dsPtr, buf); - sprintf(buf, "%c", iostate.c_cc[VSTOP]); - Tcl_DStringAppendElement(dsPtr, buf); + Tcl_DStringInit(&ds); + + Tcl_ExternalToUtfDString(NULL, (const char *) &iostate.c_cc[VSTART], 1, &ds); + Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds)); + Tcl_DStringSetLength(&ds, 0); + + Tcl_ExternalToUtfDString(NULL, (const char *) &iostate.c_cc[VSTOP], 1, &ds); + Tcl_DStringAppendElement(dsPtr, (const char *) Tcl_DStringValue(&ds)); + Tcl_DStringFree(&ds); } if (len == 0) { Tcl_DStringEndSublist(dsPtr); } /* - * get option -queue - * option is readonly and returned by [fconfigure chan -queue] - * but not returned by unnamed [fconfigure chan] + * Get option -queue + * Option is readonly and returned by [fconfigure chan -queue] but not + * returned by unnamed [fconfigure chan]. */ + if ((len > 1) && (strncmp(optionName, "-queue", len) == 0)) { - int inQueue=0, outQueue=0; - int inBuffered, outBuffered; + int inQueue=0, outQueue=0, inBuffered, outBuffered; + valid = 1; #ifdef GETREADQUEUE GETREADQUEUE(fsPtr->fd, inQueue); @@ -1174,7 +1025,7 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr) #ifdef GETWRITEQUEUE GETWRITEQUEUE(fsPtr->fd, outQueue); #endif /* GETWRITEQUEUE */ - inBuffered = Tcl_InputBuffered(fsPtr->channel); + inBuffered = Tcl_InputBuffered(fsPtr->channel); outBuffered = Tcl_OutputBuffered(fsPtr->channel); sprintf(buf, "%d", inBuffered+inQueue); @@ -1184,12 +1035,13 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr) } /* - * get option -ttystatus - * option is readonly and returned by [fconfigure chan -ttystatus] - * but not returned by unnamed [fconfigure chan] + * Get option -ttystatus + * Option is readonly and returned by [fconfigure chan -ttystatus] but not + * returned by unnamed [fconfigure chan]. */ if ((len > 4) && (strncmp(optionName, "-ttystatus", len) == 0)) { int status; + valid = 1; GETCONTROL(fsPtr->fd, &status); TtyModemStatusStr(status, dsPtr); @@ -1198,26 +1050,17 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr) if (valid) { return TCL_OK; - } else { - return Tcl_BadChannelOption(interp, optionName, + } + return Tcl_BadChannelOption(interp, optionName, "mode" #ifdef USE_TERMIOS - "mode queue ttystatus xchar"); -#else /* !USE_TERMIOS */ - "mode"); + " queue ttystatus xchar" #endif /* USE_TERMIOS */ - } + ); } -#undef DIRECT_BAUD -#ifdef B4800 -# if (B4800 == 4800) -# define DIRECT_BAUD -# endif /* B4800 == 4800 */ -#endif /* B4800 */ - #ifdef DIRECT_BAUD -# define TtyGetSpeed(baud) ((unsigned) (baud)) -# define TtyGetBaud(speed) ((int) (speed)) +# define TtyGetSpeed(baud) ((unsigned) (baud)) +# define TtyGetBaud(speed) ((int) (speed)) #else /* !DIRECT_BAUD */ static struct {int baud; unsigned long speed;} speeds[] = { @@ -1316,9 +1159,9 @@ static struct {int baud; unsigned long speed;} speeds[] = { * * TtyGetSpeed -- * - * Given a baud rate, get the mask value that should be stored in - * the termios, termio, or sgttyb structure in order to select that - * baud rate. + * Given a baud rate, get the mask value that should be stored in the + * termios, termio, or sgttyb structure in order to select that baud + * rate. * * Results: * As above. @@ -1330,8 +1173,8 @@ static struct {int baud; unsigned long speed;} speeds[] = { */ static unsigned long -TtyGetSpeed(baud) - int baud; /* The baud rate to look up. */ +TtyGetSpeed( + int baud) /* The baud rate to look up. */ { int bestIdx, bestDiff, i, diff; @@ -1340,8 +1183,8 @@ TtyGetSpeed(baud) /* * If the baud rate does not correspond to one of the known mask values, - * choose the mask value whose baud rate is closest to the specified - * baud rate. + * choose the mask value whose baud rate is closest to the specified baud + * rate. */ for (i = 0; speeds[i].baud >= 0; i++) { @@ -1362,11 +1205,11 @@ TtyGetSpeed(baud) * * TtyGetBaud -- * - * Given a speed mask value from a termios, termio, or sgttyb - * structure, get the baus rate that corresponds to that mask value. + * Given a speed mask value from a termios, termio, or sgttyb structure, + * get the baus rate that corresponds to that mask value. * * Results: - * As above. If the mask value was not recognized, 0 is returned. + * As above. If the mask value was not recognized, 0 is returned. * * Side effects: * None. @@ -1375,8 +1218,8 @@ TtyGetSpeed(baud) */ static int -TtyGetBaud(speed) - unsigned long speed; /* Speed mask value to look up. */ +TtyGetBaud( + unsigned long speed) /* Speed mask value to look up. */ { int i; @@ -1387,9 +1230,7 @@ TtyGetBaud(speed) } return 0; } - #endif /* !DIRECT_BAUD */ - /* *--------------------------------------------------------------------------- @@ -1408,10 +1249,10 @@ TtyGetBaud(speed) */ static void -TtyGetAttributes(fd, ttyPtr) - int fd; /* Open file descriptor for serial port to - * be queried. */ - TtyAttrs *ttyPtr; /* Buffer filled with serial port +TtyGetAttributes( + int fd, /* Open file descriptor for serial port to be + * queried. */ + TtyAttrs *ttyPtr) /* Buffer filled with serial port * attributes. */ { IOSTATE iostate; @@ -1425,15 +1266,15 @@ TtyGetAttributes(fd, ttyPtr) parity = 'n'; #ifdef PAREXT switch ((int) (iostate.c_cflag & (PARENB | PARODD | PAREXT))) { - case PARENB : parity = 'e'; break; - case PARENB | PARODD : parity = 'o'; break; - case PARENB | PAREXT : parity = 's'; break; - case PARENB | PARODD | PAREXT : parity = 'm'; break; + case PARENB : parity = 'e'; break; + case PARENB | PARODD : parity = 'o'; break; + case PARENB | PAREXT : parity = 's'; break; + case PARENB | PARODD | PAREXT : parity = 'm'; break; } #else /* !PAREXT */ switch ((int) (iostate.c_cflag & (PARENB | PARODD))) { - case PARENB : parity = 'e'; break; - case PARENB | PARODD : parity = 'o'; break; + case PARENB : parity = 'e'; break; + case PARENB | PARODD : parity = 'o'; break; } #endif /* !PAREXT */ @@ -1448,10 +1289,10 @@ TtyGetAttributes(fd, ttyPtr) parity = 'n'; switch (iostate.c_cflag & (PARENB | PARODD | PAREXT)) { - case PARENB : parity = 'e'; break; - case PARENB | PARODD : parity = 'o'; break; - case PARENB | PAREXT : parity = 's'; break; - case PARENB | PARODD | PAREXT : parity = 'm'; break; + case PARENB : parity = 'e'; break; + case PARENB | PARODD : parity = 'o'; break; + case PARENB | PAREXT : parity = 's'; break; + case PARENB | PARODD | PAREXT : parity = 'm'; break; } data = iostate.c_cflag & CSIZE; @@ -1486,7 +1327,7 @@ TtyGetAttributes(fd, ttyPtr) * * TtySetAttributes -- * - * Set the current attributes of the specified serial device. + * Set the current attributes of the specified serial device. * * Results: * None. @@ -1498,11 +1339,11 @@ TtyGetAttributes(fd, ttyPtr) */ static void -TtySetAttributes(fd, ttyPtr) - int fd; /* Open file descriptor for serial port to - * be modified. */ - TtyAttrs *ttyPtr; /* Buffer containing new attributes for - * serial port. */ +TtySetAttributes( + int fd, /* Open file descriptor for serial port to be + * modified. */ + TtyAttrs *ttyPtr) /* Buffer containing new attributes for serial + * port. */ { IOSTATE iostate; @@ -1516,25 +1357,28 @@ TtySetAttributes(fd, ttyPtr) flag = 0; parity = ttyPtr->parity; if (parity != 'n') { - flag |= PARENB; + SET_BITS(flag, PARENB); #ifdef PAREXT - iostate.c_cflag &= ~PAREXT; + CLEAR_BITS(iostate.c_cflag, PAREXT); if ((parity == 'm') || (parity == 's')) { - flag |= PAREXT; + SET_BITS(flag, PAREXT); } #endif /* PAREXT */ if ((parity == 'm') || (parity == 'o')) { - flag |= PARODD; + SET_BITS(flag, PARODD); } } data = ttyPtr->data; - flag |= (data == 5) ? CS5 : (data == 6) ? CS6 : (data == 7) ? CS7 : CS8; + SET_BITS(flag, + (data == 5) ? CS5 : + (data == 6) ? CS6 : + (data == 7) ? CS7 : CS8); if (ttyPtr->stop == 2) { - flag |= CSTOPB; + SET_BITS(flag, CSTOPB); } - iostate.c_cflag &= ~(PARENB | PARODD | CSIZE | CSTOPB); - iostate.c_cflag |= flag; + CLEAR_BITS(iostate.c_cflag, PARENB | PARODD | CSIZE | CSTOPB); + SET_BITS(iostate.c_cflag, flag); #endif /* USE_TERMIOS */ @@ -1542,28 +1386,31 @@ TtySetAttributes(fd, ttyPtr) int parity, data, flag; GETIOSTATE(fd, &iostate); - iostate.c_cflag &= ~CBAUD; - iostate.c_cflag |= TtyGetSpeed(ttyPtr->baud); + CLEAR_BITS(iostate.c_cflag, CBAUD); + SET_BITS(iostate.c_cflag, TtyGetSpeed(ttyPtr->baud)); flag = 0; parity = ttyPtr->parity; if (parity != 'n') { - flag |= PARENB; + SET_BITS(flag, PARENB); if ((parity == 'm') || (parity == 's')) { - flag |= PAREXT; + SET_BITS(flag, PAREXT); } if ((parity == 'm') || (parity == 'o')) { - flag |= PARODD; + SET_BITS(flag, PARODD); } } data = ttyPtr->data; - flag |= (data == 5) ? CS5 : (data == 6) ? CS6 : (data == 7) ? CS7 : CS8; + SET_BITS(flag, + (data == 5) ? CS5 : + (data == 6) ? CS6 : + (data == 7) ? CS7 : CS8); if (ttyPtr->stop == 2) { - flag |= CSTOPB; + SET_BITS(flag, CSTOPB); } - iostate.c_cflag &= ~(PARENB | PARODD | PAREXT | CSIZE | CSTOPB); - iostate.c_cflag |= flag; + CLEAR_BITS(iostate.c_cflag, PARENB | PARODD | PAREXT | CSIZE | CSTOPB); + SET_BITS(iostate.c_cflag, flag); #endif /* USE_TERMIO */ @@ -1576,11 +1423,11 @@ TtySetAttributes(fd, ttyPtr) parity = ttyPtr->parity; if (parity == 'e') { - iostate.sg_flags &= ~ODDP; - iostate.sg_flags |= EVENP; + CLEAR_BITS(iostate.sg_flags, ODDP); + SET_BITS(iostate.sg_flags, EVENP); } else if (parity == 'o') { - iostate.sg_flags &= ~EVENP; - iostate.sg_flags |= ODDP; + CLEAR_BITS(iostate.sg_flags, EVENP); + SET_BITS(iostate.sg_flags, ODDP); } #endif /* USE_SGTTY */ @@ -1592,13 +1439,13 @@ TtySetAttributes(fd, ttyPtr) * * TtyParseMode -- * - * Parse the "-mode" argument to the fconfigure command. The argument - * is of the form baud,parity,data,stop. + * Parse the "-mode" argument to the fconfigure command. The argument is + * of the form baud,parity,data,stop. * * Results: - * The return value is TCL_OK if the argument was successfully - * parsed, TCL_ERROR otherwise. If TCL_ERROR is returned, an - * error message is left in the interp's result (if interp is non-NULL). + * The return value is TCL_OK if the argument was successfully parsed, + * TCL_ERROR otherwise. If TCL_ERROR is returned, an error message is + * left in the interp's result (if interp is non-NULL). * * Side effects: * None. @@ -1607,17 +1454,17 @@ TtySetAttributes(fd, ttyPtr) */ static int -TtyParseMode(interp, mode, speedPtr, parityPtr, dataPtr, stopPtr) - Tcl_Interp *interp; /* If non-NULL, interp for error return. */ - CONST char *mode; /* Mode string to be parsed. */ - int *speedPtr; /* Filled with baud rate from mode string. */ - int *parityPtr; /* Filled with parity from mode string. */ - int *dataPtr; /* Filled with data bits from mode string. */ - int *stopPtr; /* Filled with stop bits from mode string. */ +TtyParseMode( + Tcl_Interp *interp, /* If non-NULL, interp for error return. */ + const char *mode, /* Mode string to be parsed. */ + int *speedPtr, /* Filled with baud rate from mode string. */ + int *parityPtr, /* Filled with parity from mode string. */ + int *dataPtr, /* Filled with data bits from mode string. */ + int *stopPtr) /* Filled with stop bits from mode string. */ { int i, end; char parity; - static char *bad = "bad value for -mode"; + static const char *bad = "bad value for -mode"; i = sscanf(mode, "%d,%c,%d,%d%n", speedPtr, &parity, dataPtr, stopPtr, &end); @@ -1628,24 +1475,23 @@ TtyParseMode(interp, mode, speedPtr, parityPtr, dataPtr, stopPtr) } return TCL_ERROR; } + /* - * Only allow setting mark/space parity on platforms that support it - * Make sure to allow for the case where strchr is a macro. - * [Bug: 5089] + * Only allow setting mark/space parity on platforms that support it Make + * sure to allow for the case where strchr is a macro. [Bug: 5089] */ - if ( + #if defined(PAREXT) || defined(USE_TERMIO) - strchr("noems", parity) == NULL + if (strchr("noems", parity) == NULL) { #else - strchr("noe", parity) == NULL + if (strchr("noe", parity) == NULL) { #endif /* PAREXT|USE_TERMIO */ - ) { if (interp != NULL) { - Tcl_AppendResult(interp, bad, + Tcl_AppendResult(interp, bad, " parity: should be ", #if defined(PAREXT) || defined(USE_TERMIO) - " parity: should be n, o, e, m, or s", + "n, o, e, m, or s", #else - " parity: should be n, o, or e", + "n, o, or e", #endif /* PAREXT|USE_TERMIO */ NULL); } @@ -1673,36 +1519,35 @@ TtyParseMode(interp, mode, speedPtr, parityPtr, dataPtr, stopPtr) * * TtyInit -- * - * Given file descriptor that refers to a serial port, - * initialize the serial port to a set of sane values so that - * Tcl can talk to a device located on the serial port. - * Note that no initialization happens if the initialize flag - * is not set; this is necessary for the correct handling of - * UNIX console TTYs at startup. + * Given file descriptor that refers to a serial port, initialize the + * serial port to a set of sane values so that Tcl can talk to a device + * located on the serial port. Note that no initialization happens if the + * initialize flag is not set; this is necessary for the correct handling + * of UNIX console TTYs at startup. * * Results: - * A pointer to a FileState suitable for use with Tcl_CreateChannel - * and the ttyChannelType structure. + * A pointer to a FileState suitable for use with Tcl_CreateChannel and + * the ttyChannelType structure. * * Side effects: - * Serial device initialized to non-blocking raw mode, similar to - * sockets (if initialize flag is non-zero.) All other modes can - * be simulated on top of this in Tcl. + * Serial device initialized to non-blocking raw mode, similar to sockets + * (if initialize flag is non-zero.) All other modes can be simulated on + * top of this in Tcl. * *--------------------------------------------------------------------------- */ static FileState * -TtyInit(fd, initialize) - int fd; /* Open file descriptor for serial port to - * be initialized. */ - int initialize; +TtyInit( + int fd, /* Open file descriptor for serial port to be + * initialized. */ + int initialize) { TtyState *ttyPtr; + int stateUpdated = 0; ttyPtr = (TtyState *) ckalloc((unsigned) sizeof(TtyState)); GETIOSTATE(fd, &ttyPtr->savedState); - ttyPtr->stateUpdated = 0; if (initialize) { IOSTATE iostate = ttyPtr->savedState; @@ -1713,12 +1558,12 @@ TtyInit(fd, initialize) iostate.c_cflag & CREAD || iostate.c_cc[VMIN] != 1 || iostate.c_cc[VTIME] != 0) { - ttyPtr->stateUpdated = 1; + stateUpdated = 1; } iostate.c_iflag = IGNBRK; iostate.c_oflag = 0; iostate.c_lflag = 0; - iostate.c_cflag |= CREAD; + SET_BITS(iostate.c_cflag, CREAD); iostate.c_cc[VMIN] = 1; iostate.c_cc[VTIME] = 0; #endif /* USE_TERMIOS|USE_TERMIO */ @@ -1728,15 +1573,15 @@ TtyInit(fd, initialize) !(iostate.sg_flags & RAW)) { ttyPtr->stateUpdated = 1; } - iostate.sg_flags &= (EVENP | ODDP); - iostate.sg_flags |= RAW; + iostate.sg_flags &= EVENP | ODDP; + SET_BITS(iostate.sg_flags, RAW); #endif /* USE_SGTTY */ /* - * Only update if we're changing anything to avoid possible - * blocking. + * Only update if we're changing anything to avoid possible blocking. */ - if (ttyPtr->stateUpdated) { + + if (stateUpdated) { SETIOSTATE(fd, &iostate); } } @@ -1753,71 +1598,66 @@ TtyInit(fd, initialize) * Open an file based channel on Unix systems. * * Results: - * The new channel or NULL. If NULL, the output argument - * errorCodePtr is set to a POSIX error and an error message is - * left in the interp's result if interp is not NULL. + * The new channel or NULL. If NULL, the output argument errorCodePtr is + * set to a POSIX error and an error message is left in the interp's + * result if interp is not NULL. * * Side effects: - * May open the channel and may cause creation of a file on the - * file system. + * May open the channel and may cause creation of a file on the file + * system. * *---------------------------------------------------------------------- */ Tcl_Channel -TclpOpenFileChannel(interp, pathPtr, mode, permissions) - Tcl_Interp *interp; /* Interpreter for error reporting; - * can be NULL. */ - Tcl_Obj *pathPtr; /* Name of file to open. */ - int mode; /* POSIX open mode. */ - int permissions; /* If the open involves creating a - * file, with what modes to create - * it? */ +TclpOpenFileChannel( + Tcl_Interp *interp, /* Interpreter for error reporting; can be + * NULL. */ + Tcl_Obj *pathPtr, /* Name of file to open. */ + int mode, /* POSIX open mode. */ + int permissions) /* If the open involves creating a file, with + * what modes to create it? */ { int fd, channelPermissions; FileState *fsPtr; - CONST char *native, *translation; + const char *native, *translation; char channelName[16 + TCL_INTEGER_SPACE]; Tcl_ChannelType *channelTypePtr; -#ifdef SUPPORTS_TTY - int ctl_tty; -#endif /* SUPPORTS_TTY */ -#ifdef DEPRECATED - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); -#endif /* DEPRECATED */ switch (mode & (O_RDONLY | O_WRONLY | O_RDWR)) { - case O_RDONLY: - channelPermissions = TCL_READABLE; - break; - case O_WRONLY: - channelPermissions = TCL_WRITABLE; - break; - case O_RDWR: - channelPermissions = (TCL_READABLE | TCL_WRITABLE); - break; - default: - /* - * This may occurr if modeString was "", for example. - */ - panic("TclpOpenFileChannel: invalid mode value"); - return NULL; + case O_RDONLY: + channelPermissions = TCL_READABLE; + break; + case O_WRONLY: + channelPermissions = TCL_WRITABLE; + break; + case O_RDWR: + channelPermissions = (TCL_READABLE | TCL_WRITABLE); + break; + default: + /* + * This may occurr if modeString was "", for example. + */ + + Tcl_Panic("TclpOpenFileChannel: invalid mode value"); + return NULL; } native = Tcl_FSGetNativePath(pathPtr); if (native == NULL) { return NULL; } + +#ifdef DJGPP + SET_BITS(mode, O_BINARY); +#endif + fd = TclOSopen(native, mode, permissions); -#ifdef SUPPORTS_TTY - ctl_tty = (strcmp (native, "/dev/tty") == 0); -#endif /* SUPPORTS_TTY */ if (fd < 0) { - if (interp != (Tcl_Interp *) NULL) { - Tcl_AppendResult(interp, "couldn't open \"", - Tcl_GetString(pathPtr), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "couldn't open \"", TclGetString(pathPtr), + "\": ", Tcl_PosixError(interp), NULL); } return NULL; } @@ -1832,19 +1672,25 @@ TclpOpenFileChannel(interp, pathPtr, mode, permissions) sprintf(channelName, "file%d", fd); #ifdef SUPPORTS_TTY - if (!ctl_tty && isatty(fd)) { + if (strcmp(native, "/dev/tty") != 0 && isatty(fd)) { /* - * Initialize the serial port to a set of sane parameters. - * Especially important if the remote device is set to echo and - * the serial port driver was also set to echo -- as soon as a char - * were sent to the serial port, the remote device would echo it, - * then the serial driver would echo it back to the device, etc. + * Initialize the serial port to a set of sane parameters. Especially + * important if the remote device is set to echo and the serial port + * driver was also set to echo -- as soon as a char were sent to the + * serial port, the remote device would echo it, then the serial + * driver would echo it back to the device, etc. + * + * Note that we do not do this if we're dealing with /dev/tty itself, + * as that tends to cause Bad Things To Happen when you're working + * interactively. Strictly a better check would be to see if the FD + * being set up is a device and has the same major/minor as the + * initial std FDs (beware reopening!) but that's nearly as messy. */ translation = "auto crlf"; channelTypePtr = &ttyChannelType; fsPtr = TtyInit(fd, 1); - } else + } else #endif /* SUPPORTS_TTY */ { translation = NULL; @@ -1852,15 +1698,6 @@ TclpOpenFileChannel(interp, pathPtr, mode, permissions) fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState)); } -#ifdef DEPRECATED - if (channelTypePtr == &fileChannelType) { - /* TIP #218. Removed the code inserting the new structure - * into the global list. This is now handled in the thread - * action callbacks, and only there. - */ - fsPtr->nextPtr = NULL; - } -#endif /* DEPRECATED */ fsPtr->validMask = channelPermissions | TCL_EXCEPTION; fsPtr->fd = fd; @@ -1869,11 +1706,11 @@ TclpOpenFileChannel(interp, pathPtr, mode, permissions) if (translation != NULL) { /* - * Gotcha. Most modems need a "\r" at the end of the command - * sequence. If you just send "at\n", the modem will not respond - * with "OK" because it never got a "\r" to actually invoke the - * command. So, by default, newlines are translated to "\r\n" on - * output to avoid "bug" reports that the serial port isn't working. + * Gotcha. Most modems need a "\r" at the end of the command sequence. + * If you just send "at\n", the modem will not respond with "OK" + * because it never got a "\r" to actually invoke the command. So, by + * default, newlines are translated to "\r\n" on output to avoid "bug" + * reports that the serial port isn't working. */ if (Tcl_SetChannelOption(interp, fsPtr->channel, "-translation", @@ -1903,18 +1740,15 @@ TclpOpenFileChannel(interp, pathPtr, mode, permissions) */ Tcl_Channel -Tcl_MakeFileChannel(handle, mode) - ClientData handle; /* OS level handle. */ - int mode; /* ORed combination of TCL_READABLE and +Tcl_MakeFileChannel( + ClientData handle, /* OS level handle. */ + int mode) /* ORed combination of TCL_READABLE and * TCL_WRITABLE to indicate file mode. */ { FileState *fsPtr; char channelName[16 + TCL_INTEGER_SPACE]; - int fd = (int) handle; + int fd = PTR2INT(handle); Tcl_ChannelType *channelTypePtr; -#ifdef DEPRECATED - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); -#endif /* DEPRECATED */ struct sockaddr sockaddr; socklen_t sockaddrLen = sizeof(sockaddr); @@ -1922,21 +1756,6 @@ Tcl_MakeFileChannel(handle, mode) return NULL; } - - /* - * Look to see if a channel with this fd and the same mode already exists. - * If the fd is used, but the mode doesn't match, return NULL. - */ - -#ifdef DEPRECATED - for (fsPtr = tsdPtr->firstFilePtr; fsPtr != NULL; fsPtr = fsPtr->nextPtr) { - if (fsPtr->fd == fd) { - return ((mode|TCL_EXCEPTION) == fsPtr->validMask) ? - fsPtr->channel : NULL; - } - } -#endif /* DEPRECATED */ - sockaddr.sa_family = AF_UNSPEC; #ifdef SUPPORTS_TTY @@ -1947,21 +1766,15 @@ Tcl_MakeFileChannel(handle, mode) } else #endif /* SUPPORTS_TTY */ if (getsockname(fd, (struct sockaddr *)&sockaddr, &sockaddrLen) == 0 - && sockaddrLen > 0 - && sockaddr.sa_family == AF_INET) { - return MakeTcpClientChannelMode((ClientData) fd, mode); + && sockaddrLen > 0 + && sockaddr.sa_family == AF_INET) { + return MakeTcpClientChannelMode((ClientData) INT2PTR(fd), mode); } else { - channelTypePtr = &fileChannelType; - fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState)); - sprintf(channelName, "file%d", fd); + channelTypePtr = &fileChannelType; + fsPtr = (FileState *) ckalloc((unsigned) sizeof(FileState)); + sprintf(channelName, "file%d", fd); } -#ifdef DEPRECATED - if (channelTypePtr == &fileChannelType) { - fsPtr->nextPtr = tsdPtr->firstFilePtr; - tsdPtr->firstFilePtr = fsPtr; - } -#endif /* DEPRECATED */ fsPtr->fd = fd; fsPtr->validMask = mode | TCL_EXCEPTION; fsPtr->channel = Tcl_CreateChannel(channelTypePtr, channelName, @@ -1975,8 +1788,8 @@ Tcl_MakeFileChannel(handle, mode) * * TcpBlockModeProc -- * - * This procedure is invoked by the generic IO level to set blocking - * and nonblocking mode on a TCP socket based channel. + * This function is invoked by the generic IO level to set blocking and + * nonblocking mode on a TCP socket based channel. * * Results: * 0 if successful, errno when failed. @@ -1989,43 +1802,22 @@ Tcl_MakeFileChannel(handle, mode) /* ARGSUSED */ static int -TcpBlockModeProc(instanceData, mode) - ClientData instanceData; /* Socket state. */ - int mode; /* The mode to set. Can be one of - * TCL_MODE_BLOCKING or - * TCL_MODE_NONBLOCKING. */ +TcpBlockModeProc( + ClientData instanceData, /* Socket state. */ + int mode) /* The mode to set. Can be one of + * TCL_MODE_BLOCKING or + * TCL_MODE_NONBLOCKING. */ { TcpState *statePtr = (TcpState *) instanceData; - int setting; -#ifndef USE_FIONBIO - setting = fcntl(statePtr->fd, F_GETFL); if (mode == TCL_MODE_BLOCKING) { - statePtr->flags &= (~(TCP_ASYNC_SOCKET)); - setting &= (~(O_NONBLOCK)); + CLEAR_BITS(statePtr->flags, TCP_ASYNC_SOCKET); } else { - statePtr->flags |= TCP_ASYNC_SOCKET; - setting |= O_NONBLOCK; + SET_BITS(statePtr->flags, TCP_ASYNC_SOCKET); } - if (fcntl(statePtr->fd, F_SETFL, setting) < 0) { + if (TclUnixSetBlockingMode(statePtr->fd, mode) < 0) { return errno; } -#else /* USE_FIONBIO */ - if (mode == TCL_MODE_BLOCKING) { - statePtr->flags &= (~(TCP_ASYNC_SOCKET)); - setting = 0; - if (ioctl(statePtr->fd, (int) FIONBIO, &setting) == -1) { - return errno; - } - } else { - statePtr->flags |= TCP_ASYNC_SOCKET; - setting = 1; - if (ioctl(statePtr->fd, (int) FIONBIO, &setting) == -1) { - return errno; - } - } -#endif /* !USE_FIONBIO */ - return 0; } @@ -2034,8 +1826,8 @@ TcpBlockModeProc(instanceData, mode) * * WaitForConnect -- * - * Waits for a connection on an asynchronously opened socket to - * be completed. + * Waits for a connection on an asynchronously opened socket to be + * completed. * * Results: * None. @@ -2047,17 +1839,16 @@ TcpBlockModeProc(instanceData, mode) */ static int -WaitForConnect(statePtr, errorCodePtr) - TcpState *statePtr; /* State of the socket. */ - int *errorCodePtr; /* Where to store errors? */ +WaitForConnect( + TcpState *statePtr, /* State of the socket. */ + int *errorCodePtr) /* Where to store errors? */ { int timeOut; /* How long to wait. */ int state; /* Of calling TclWaitForFile. */ - int flags; /* fcntl flags for the socket. */ /* - * If an asynchronous connect is in progress, attempt to wait for it - * to complete before reading. + * If an asynchronous connect is in progress, attempt to wait for it to + * complete before reading. */ if (statePtr->flags & TCP_ASYNC_CONNECT) { @@ -2070,20 +1861,13 @@ WaitForConnect(statePtr, errorCodePtr) state = TclUnixWaitForFile(statePtr->fd, TCL_WRITABLE | TCL_EXCEPTION, timeOut); if (!(statePtr->flags & TCP_ASYNC_SOCKET)) { -#ifndef USE_FIONBIO - flags = fcntl(statePtr->fd, F_GETFL); - flags &= (~(O_NONBLOCK)); - (void) fcntl(statePtr->fd, F_SETFL, flags); -#else /* USE_FIONBIO */ - flags = 0; - (void) ioctl(statePtr->fd, FIONBIO, &flags); -#endif /* !USE_FIONBIO */ + (void) TclUnixSetBlockingMode(statePtr->fd, TCL_MODE_BLOCKING); } if (state & TCL_EXCEPTION) { return -1; } if (state & TCL_WRITABLE) { - statePtr->flags &= (~(TCP_ASYNC_CONNECT)); + CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT); } else if (timeOut == 0) { *errorCodePtr = errno = EWOULDBLOCK; return -1; @@ -2097,16 +1881,16 @@ WaitForConnect(statePtr, errorCodePtr) * * TcpInputProc -- * - * This procedure is invoked by the generic IO level to read input - * from a TCP socket based channel. + * This function is invoked by the generic IO level to read input from a + * TCP socket based channel. * - * NOTE: We cannot share code with FilePipeInputProc because here - * we must use recv to obtain the input from the channel, not read. + * NOTE: We cannot share code with FilePipeInputProc because here we must + * use recv to obtain the input from the channel, not read. * * Results: * The number of bytes read is returned or -1 on error. An output - * argument contains the POSIX error code on error, or zero if no - * error occurred. + * argument contains the POSIX error code on error, or zero if no error + * occurred. * * Side effects: * Reads input from the input device of the channel. @@ -2116,12 +1900,12 @@ WaitForConnect(statePtr, errorCodePtr) /* ARGSUSED */ static int -TcpInputProc(instanceData, buf, bufSize, errorCodePtr) - ClientData instanceData; /* Socket state. */ - char *buf; /* Where to store data read. */ - int bufSize; /* How much space is available - * in the buffer? */ - int *errorCodePtr; /* Where to store error code. */ +TcpInputProc( + ClientData instanceData, /* Socket state. */ + char *buf, /* Where to store data read. */ + int bufSize, /* How much space is available in the + * buffer? */ + int *errorCodePtr) /* Where to store error code. */ { TcpState *statePtr = (TcpState *) instanceData; int bytesRead, state; @@ -2151,15 +1935,15 @@ TcpInputProc(instanceData, buf, bufSize, errorCodePtr) * * TcpOutputProc -- * - * This procedure is invoked by the generic IO level to write output - * to a TCP socket based channel. + * This function is invoked by the generic IO level to write output to a + * TCP socket based channel. * - * NOTE: We cannot share code with FilePipeOutputProc because here - * we must use send, not write, to get reliable error reporting. + * NOTE: We cannot share code with FilePipeOutputProc because here we + * must use send, not write, to get reliable error reporting. * * Results: - * The number of bytes written is returned. An output argument is - * set to a POSIX error code if an error occurred, or zero. + * The number of bytes written is returned. An output argument is set to + * a POSIX error code if an error occurred, or zero. * * Side effects: * Writes output on the output device of the channel. @@ -2168,11 +1952,11 @@ TcpInputProc(instanceData, buf, bufSize, errorCodePtr) */ static int -TcpOutputProc(instanceData, buf, toWrite, errorCodePtr) - ClientData instanceData; /* Socket state. */ - CONST char *buf; /* The data buffer. */ - int toWrite; /* How many bytes to write? */ - int *errorCodePtr; /* Where to store error code. */ +TcpOutputProc( + ClientData instanceData, /* Socket state. */ + const char *buf, /* The data buffer. */ + int toWrite, /* How many bytes to write? */ + int *errorCodePtr) /* Where to store error code. */ { TcpState *statePtr = (TcpState *) instanceData; int written; @@ -2196,9 +1980,9 @@ TcpOutputProc(instanceData, buf, toWrite, errorCodePtr) * * TcpCloseProc -- * - * This procedure is invoked by the generic IO level to perform - * channel-type-specific cleanup when a TCP socket based channel - * is closed. + * This function is invoked by the generic IO level to perform + * channel-type-specific cleanup when a TCP socket based channel is + * closed. * * Results: * 0 if successful, the value of errno if failed. @@ -2211,20 +1995,19 @@ TcpOutputProc(instanceData, buf, toWrite, errorCodePtr) /* ARGSUSED */ static int -TcpCloseProc(instanceData, interp) - ClientData instanceData; /* The socket to close. */ - Tcl_Interp *interp; /* For error reporting - unused. */ +TcpCloseProc( + ClientData instanceData, /* The socket to close. */ + Tcl_Interp *interp) /* For error reporting - unused. */ { TcpState *statePtr = (TcpState *) instanceData; int errorCode = 0; /* - * Delete a file handler that may be active for this socket if this - * is a server socket - the file handler was created automatically - * by Tcl as part of the mechanism to accept new client connections. - * Channel handlers are already deleted in the generic IO channel - * closing code that called this function, so we do not have to - * delete them here. + * Delete a file handler that may be active for this socket if this is a + * server socket - the file handler was created automatically by Tcl as + * part of the mechanism to accept new client connections. Channel + * handlers are already deleted in the generic IO channel closing code + * that called this function, so we do not have to delete them here. */ Tcl_DeleteFileHandler(statePtr->fd); @@ -2242,15 +2025,15 @@ TcpCloseProc(instanceData, interp) * * TcpGetOptionProc -- * - * Computes an option value for a TCP socket based channel, or a - * list of all options and their values. + * Computes an option value for a TCP socket based channel, or a list of + * all options and their values. * * Note: This code is based on code contributed by John Haxby. * * Results: - * A standard Tcl result. The value of the specified option or a - * list of all options and their values is returned in the - * supplied DString. Sets Error message if needed. + * A standard Tcl result. The value of the specified option or a list of + * all options and their values is returned in the supplied DString. Sets + * Error message if needed. * * Side effects: * None. @@ -2259,15 +2042,14 @@ TcpCloseProc(instanceData, interp) */ static int -TcpGetOptionProc(instanceData, interp, optionName, dsPtr) - ClientData instanceData; /* Socket state. */ - Tcl_Interp *interp; /* For error reporting - can be NULL. */ - CONST char *optionName; /* Name of the option to - * retrieve the value for, or - * NULL to get all options and - * their values. */ - Tcl_DString *dsPtr; /* Where to store the computed - * value; initialized by caller. */ +TcpGetOptionProc( + ClientData instanceData, /* Socket state. */ + Tcl_Interp *interp, /* For error reporting - can be NULL. */ + const char *optionName, /* Name of the option to retrieve the value + * for, or NULL to get all options and their + * values. */ + Tcl_DString *dsPtr) /* Where to store the computed value; + * initialized by caller. */ { TcpState *statePtr = (TcpState *) instanceData; struct sockaddr_in sockname; @@ -2277,7 +2059,7 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) size_t len = 0; char buf[TCL_INTEGER_SPACE]; - if (optionName != (char *) NULL) { + if (optionName != NULL) { len = strlen(optionName); } @@ -2310,7 +2092,7 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) hostEntPtr = TclpGetHostByAddr( /* INTL: Native. */ (char *) &peername.sin_addr, sizeof(peername.sin_addr), AF_INET); - if (hostEntPtr != (struct hostent *) NULL) { + if (hostEntPtr != NULL) { Tcl_DString ds; Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds); @@ -2329,15 +2111,15 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) } else { /* * getpeername failed - but if we were asked for all the options - * (len==0), don't flag an error at that point because it could - * be an fconfigure request on a server socket. (which have - * no peer). same must be done on win&mac. + * (len==0), don't flag an error at that point because it could be + * an fconfigure request on a server socket (which have no peer). + * Same must be done on win&mac. */ if (len) { if (interp) { Tcl_AppendResult(interp, "can't get peername: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); } return TCL_ERROR; } @@ -2348,7 +2130,7 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) ((len > 1) && (optionName[1] == 's') && (strncmp(optionName, "-sockname", len) == 0))) { if (getsockname(statePtr->fd, (struct sockaddr *) &sockname, - &size) >= 0) { + &size) >= 0) { if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-sockname"); Tcl_DStringStartSublist(dsPtr); @@ -2366,9 +2148,9 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) (char *) &sockname.sin_addr, sizeof(sockname.sin_addr), AF_INET); } - if (hostEntPtr != (struct hostent *) NULL) { + if (hostEntPtr != NULL) { Tcl_DString ds; - + Tcl_ExternalToUtfDString(NULL, hostEntPtr->h_name, -1, &ds); Tcl_DStringAppendElement(dsPtr, Tcl_DStringValue(&ds)); Tcl_DStringFree(&ds); @@ -2385,7 +2167,7 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) } else { if (interp) { Tcl_AppendResult(interp, "can't get sockname: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); } return TCL_ERROR; } @@ -2409,25 +2191,25 @@ TcpGetOptionProc(instanceData, interp, optionName, dsPtr) * None. * * Side effects: - * Sets up the notifier so that a future event on the channel will - * be seen by Tcl. + * Sets up the notifier so that a future event on the channel will be + * seen by Tcl. * *---------------------------------------------------------------------- */ static void -TcpWatchProc(instanceData, mask) - ClientData instanceData; /* The socket state. */ - int mask; /* Events of interest; an OR-ed - * combination of TCL_READABLE, - * TCL_WRITABLE and TCL_EXCEPTION. */ +TcpWatchProc( + ClientData instanceData, /* The socket state. */ + int mask) /* Events of interest; an OR-ed combination of + * TCL_READABLE, TCL_WRITABLE and + * TCL_EXCEPTION. */ { TcpState *statePtr = (TcpState *) instanceData; /* - * Make sure we don't mess with server sockets since they will never - * be readable or writable at the Tcl level. This keeps Tcl scripts - * from interfering with the -accept behavior. + * Make sure we don't mess with server sockets since they will never be + * readable or writable at the Tcl level. This keeps Tcl scripts from + * interfering with the -accept behavior. */ if (!statePtr->acceptProc) { @@ -2446,12 +2228,12 @@ TcpWatchProc(instanceData, mask) * * TcpGetHandleProc -- * - * Called from Tcl_GetChannelHandle to retrieve OS handles from inside - * a TCP socket based channel. + * Called from Tcl_GetChannelHandle to retrieve OS handles from inside a + * TCP socket based channel. * * Results: - * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if - * there is no handle for the specified direction. + * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no + * handle for the specified direction. * * Side effects: * None. @@ -2461,14 +2243,14 @@ TcpWatchProc(instanceData, mask) /* ARGSUSED */ static int -TcpGetHandleProc(instanceData, direction, handlePtr) - ClientData instanceData; /* The socket state. */ - int direction; /* Not used. */ - ClientData *handlePtr; /* Where to store the handle. */ +TcpGetHandleProc( + ClientData instanceData, /* The socket state. */ + int direction, /* Not used. */ + ClientData *handlePtr) /* Where to store the handle. */ { TcpState *statePtr = (TcpState *) instanceData; - *handlePtr = (ClientData)statePtr->fd; + *handlePtr = (ClientData) INT2PTR(statePtr->fd); return TCL_OK; } @@ -2477,12 +2259,12 @@ TcpGetHandleProc(instanceData, direction, handlePtr) * * CreateSocket -- * - * This function opens a new socket in client or server mode - * and initializes the TcpState structure. + * This function opens a new socket in client or server mode and + * initializes the TcpState structure. * * Results: - * Returns a new TcpState, or NULL with an error in the interp's - * result, if interp is not NULL. + * Returns a new TcpState, or NULL with an error in the interp's result, + * if interp is not NULL. * * Side effects: * Opens a socket. @@ -2491,31 +2273,31 @@ TcpGetHandleProc(instanceData, direction, handlePtr) */ static TcpState * -CreateSocket(interp, port, host, server, myaddr, myport, async) - Tcl_Interp *interp; /* For error reporting; can be NULL. */ - int port; /* Port number to open. */ - CONST char *host; /* Name of host on which to open port. - * NULL implies INADDR_ANY */ - int server; /* 1 if socket should be a server socket, - * else 0 for a client socket. */ - CONST char *myaddr; /* Optional client-side address */ - int myport; /* Optional client-side port */ - int async; /* If nonzero and creating a client socket, +CreateSocket( + Tcl_Interp *interp, /* For error reporting; can be NULL. */ + int port, /* Port number to open. */ + const char *host, /* Name of host on which to open port. NULL + * implies INADDR_ANY */ + int server, /* 1 if socket should be a server socket, else + * 0 for a client socket. */ + const char *myaddr, /* Optional client-side address */ + int myport, /* Optional client-side port */ + int async) /* If nonzero and creating a client socket, * attempt to do an async connect. Otherwise * do a synchronous connect or bind. */ { - int status, sock, asyncConnect, curState, origState; + int status, sock, asyncConnect, curState; struct sockaddr_in sockaddr; /* socket address */ struct sockaddr_in mysockaddr; /* Socket address for client */ TcpState *statePtr; + const char *errorMsg = NULL; sock = -1; - origState = 0; - if (! CreateSocketAddress(&sockaddr, host, port)) { + if (!CreateSocketAddress(&sockaddr, host, port, 0, &errorMsg)) { goto addressError; } if ((myaddr != NULL || myport != 0) && - ! CreateSocketAddress(&mysockaddr, myaddr, myport)) { + !CreateSocketAddress(&mysockaddr, myaddr, myport, 1, &errorMsg)) { goto addressError; } @@ -2525,8 +2307,8 @@ CreateSocket(interp, port, host, server, myaddr, myport, async) } /* - * Set the close-on-exec flag so that the socket will not get - * inherited by child processes. + * Set the close-on-exec flag so that the socket will not get inherited by + * child processes. */ fcntl(sock, F_SETFD, FD_CLOEXEC); @@ -2552,9 +2334,9 @@ CreateSocket(interp, port, host, server, myaddr, myport, async) sizeof(struct sockaddr)); if (status != -1) { status = listen(sock, SOMAXCONN); - } + } } else { - if (myaddr != NULL || myport != 0) { + if (myaddr != NULL || myport != 0) { curState = 1; (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *) &curState, sizeof(curState)); @@ -2567,20 +2349,13 @@ CreateSocket(interp, port, host, server, myaddr, myport, async) /* * Attempt to connect. The connect may fail at present with an - * EINPROGRESS but at a later time it will complete. The caller - * will set up a file handler on the socket if she is interested in - * being informed when the connect completes. + * EINPROGRESS but at a later time it will complete. The caller will + * set up a file handler on the socket if she is interested in being + * informed when the connect completes. */ if (async) { -#ifndef USE_FIONBIO - origState = fcntl(sock, F_GETFL); - curState = origState | O_NONBLOCK; - status = fcntl(sock, F_SETFL, curState); -#else /* USE_FIONBIO */ - curState = 1; - status = ioctl(sock, FIONBIO, &curState); -#endif /* !USE_FIONBIO */ + status = TclUnixSetBlockingMode(sock, TCL_MODE_NONBLOCKING); } else { status = 0; } @@ -2596,29 +2371,23 @@ CreateSocket(interp, port, host, server, myaddr, myport, async) /* * Here we are if the connect succeeds. In case of an * asynchronous connect we have to reset the channel to - * blocking mode. This appears to happen not very often, - * but e.g. on a HP 9000/800 under HP-UX B.11.00 we enter - * this stage. [Bug: 4388] + * blocking mode. This appears to happen not very often, but + * e.g. on a HP 9000/800 under HP-UX B.11.00 we enter this + * stage. [Bug: 4388] */ + if (async) { -#ifndef USE_FIONBIO - origState = fcntl(sock, F_GETFL); - curState = origState & ~(O_NONBLOCK); - status = fcntl(sock, F_SETFL, curState); -#else /* USE_FIONBIO */ - curState = 0; - status = ioctl(sock, FIONBIO, &curState); -#endif /* !USE_FIONBIO */ + status = TclUnixSetBlockingMode(sock, TCL_MODE_BLOCKING); } } } } -bindError: + bindError: if (status < 0) { if (interp != NULL) { Tcl_AppendResult(interp, "couldn't open socket: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); } if (sock != -1) { close(sock); @@ -2639,13 +2408,16 @@ bindError: return statePtr; -addressError: + addressError: if (sock != -1) { close(sock); } if (interp != NULL) { Tcl_AppendResult(interp, "couldn't open socket: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); + if (errorMsg != NULL) { + Tcl_AppendResult(interp, " (", errorMsg, ")", NULL); + } } return NULL; } @@ -2658,8 +2430,8 @@ addressError: * This function initializes a sockaddr structure for a host and port. * * Results: - * 1 if the host was valid, 0 if the host could not be converted to - * an IP address. + * 1 if the host was valid, 0 if the host could not be converted to an IP + * address. * * Side effects: * Fills in the *sockaddrPtr structure. @@ -2668,22 +2440,85 @@ addressError: */ static int -CreateSocketAddress(sockaddrPtr, host, port) - struct sockaddr_in *sockaddrPtr; /* Socket address */ - CONST char *host; /* Host. NULL implies INADDR_ANY */ - int port; /* Port number */ +CreateSocketAddress( + struct sockaddr_in *sockaddrPtr, /* Socket address */ + const char *host, /* Host. NULL implies INADDR_ANY */ + int port, /* Port number */ + int willBind, /* Is this an address to bind() to or + * to connect() to? */ + const char **errorMsgPtr) /* Place to store the error message + * detail, if available. */ { - struct hostent *hostent; /* Host database entry */ +#ifdef HAVE_GETADDRINFO + struct addrinfo hints, *resPtr = NULL; + char *native; + Tcl_DString ds; + int result; + + if (host == NULL) { + sockaddrPtr->sin_family = AF_INET; + sockaddrPtr->sin_addr.s_addr = INADDR_ANY; + addPort: + sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF)); + return 1; + } + + (void) memset(&hints, 0, sizeof(struct addrinfo)); + hints.ai_family = AF_INET; + hints.ai_socktype = SOCK_STREAM; + if (willBind) { + hints.ai_flags |= AI_PASSIVE; + } + + /* + * Note that getaddrinfo() *is* thread-safe. If a platform doesn't get + * that right, it shouldn't use this part of the code. + */ + + native = Tcl_UtfToExternalDString(NULL, host, -1, &ds); + result = getaddrinfo(native, NULL, &hints, &resPtr); + Tcl_DStringFree(&ds); + if (result == 0) { + memcpy(sockaddrPtr, resPtr->ai_addr, sizeof(struct sockaddr_in)); + freeaddrinfo(resPtr); + goto addPort; + } + + /* + * Ought to use gai_strerror() here... + */ + + switch (result) { + case EAI_NONAME: + case EAI_SERVICE: +#if defined(EAI_ADDRFAMILY) && EAI_ADDRFAMILY != EAI_NONAME + case EAI_ADDRFAMILY: +#endif +#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME + case EAI_NODATA: +#endif + *errorMsgPtr = gai_strerror(result); + errno = EHOSTUNREACH; + return 0; + case EAI_SYSTEM: + return 0; + default: + *errorMsgPtr = gai_strerror(result); + errno = ENXIO; + return 0; + } +#else /* !HAVE_GETADDRINFO */ struct in_addr addr; /* For 64/32 bit madness */ - (void) memset((VOID *) sockaddrPtr, '\0', sizeof(struct sockaddr_in)); + (void) memset(sockaddrPtr, '\0', sizeof(struct sockaddr_in)); sockaddrPtr->sin_family = AF_INET; sockaddrPtr->sin_port = htons((unsigned short) (port & 0xFFFF)); if (host == NULL) { addr.s_addr = INADDR_ANY; } else { + struct hostent *hostent; /* Host database entry */ Tcl_DString ds; - CONST char *native; + const char *native; if (host == NULL) { native = NULL; @@ -2691,15 +2526,16 @@ CreateSocketAddress(sockaddrPtr, host, port) native = Tcl_UtfToExternalDString(NULL, host, -1, &ds); } addr.s_addr = inet_addr(native); /* INTL: Native. */ + /* - * This is 0xFFFFFFFF to ensure that it compares as a 32bit -1 - * on either 32 or 64 bits systems. + * This is 0xFFFFFFFF to ensure that it compares as a 32bit -1 on + * either 32 or 64 bits systems. */ + if (addr.s_addr == 0xFFFFFFFF) { - hostent = TclpGetHostByName(native); /* INTL: Native. */ - if (hostent != (struct hostent *) NULL) { - memcpy((VOID *) &addr, - (VOID *) hostent->h_addr_list[0], + hostent = TclpGetHostByName(native); /* INTL: Native. */ + if (hostent != NULL) { + memcpy(&addr, hostent->h_addr_list[0], (size_t) hostent->h_length); } else { #ifdef EHOSTUNREACH @@ -2712,7 +2548,7 @@ CreateSocketAddress(sockaddrPtr, host, port) if (native != NULL) { Tcl_DStringFree(&ds); } - return 0; /* error */ + return 0; /* Error. */ } } if (native != NULL) { @@ -2721,14 +2557,15 @@ CreateSocketAddress(sockaddrPtr, host, port) } /* - * NOTE: On 64 bit machines the assignment below is rumored to not - * do the right thing. Please report errors related to this if you - * observe incorrect behavior on 64 bit machines such as DEC Alphas. - * Should we modify this code to do an explicit memcpy? + * NOTE: On 64 bit machines the assignment below is rumored to not do the + * right thing. Please report errors related to this if you observe + * incorrect behavior on 64 bit machines such as DEC Alphas. Should we + * modify this code to do an explicit memcpy? */ sockaddrPtr->sin_addr.s_addr = addr.s_addr; - return 1; /* Success. */ + return 1; /* Success. */ +#endif /* HAVE_GETADDRINFO */ } /* @@ -2739,8 +2576,8 @@ CreateSocketAddress(sockaddrPtr, host, port) * Opens a TCP client socket and creates a channel around it. * * Results: - * The channel or NULL if failed. An error message is returned - * in the interpreter on failure. + * The channel or NULL if failed. An error message is returned in the + * interpreter on failure. * * Side effects: * Opens a client socket and creates a new channel. @@ -2749,15 +2586,15 @@ CreateSocketAddress(sockaddrPtr, host, port) */ Tcl_Channel -Tcl_OpenTcpClient(interp, port, host, myaddr, myport, async) - Tcl_Interp *interp; /* For error reporting; can be NULL. */ - int port; /* Port number to open. */ - CONST char *host; /* Host on which to open port. */ - CONST char *myaddr; /* Client-side address */ - int myport; /* Client-side port */ - int async; /* If nonzero, attempt to do an - * asynchronous connect. Otherwise - * we do a blocking connect. */ +Tcl_OpenTcpClient( + Tcl_Interp *interp, /* For error reporting; can be NULL. */ + int port, /* Port number to open. */ + const char *host, /* Host on which to open port. */ + const char *myaddr, /* Client-side address */ + int myport, /* Client-side port */ + int async) /* If nonzero, attempt to do an asynchronous + * connect. Otherwise we do a blocking + * connect. */ { TcpState *statePtr; char channelName[16 + TCL_INTEGER_SPACE]; @@ -2772,7 +2609,7 @@ Tcl_OpenTcpClient(interp, port, host, myaddr, myport, async) } statePtr->acceptProc = NULL; - statePtr->acceptProcData = (ClientData) NULL; + statePtr->acceptProcData = NULL; sprintf(channelName, "sock%d", statePtr->fd); @@ -2780,7 +2617,7 @@ Tcl_OpenTcpClient(interp, port, host, myaddr, myport, async) (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE)); if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation", "auto crlf") == TCL_ERROR) { - Tcl_Close((Tcl_Interp *) NULL, statePtr->channel); + Tcl_Close(NULL, statePtr->channel); return NULL; } return statePtr->channel; @@ -2803,8 +2640,8 @@ Tcl_OpenTcpClient(interp, port, host, myaddr, myport, async) */ Tcl_Channel -Tcl_MakeTcpClientChannel(sock) - ClientData sock; /* The socket to wrap up into a channel. */ +Tcl_MakeTcpClientChannel( + ClientData sock) /* The socket to wrap up into a channel. */ { return MakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE)); } @@ -2827,27 +2664,27 @@ Tcl_MakeTcpClientChannel(sock) */ static Tcl_Channel -MakeTcpClientChannelMode(sock, mode) - ClientData sock; /* The socket to wrap up into a channel. */ - int mode; /* ORed combination of TCL_READABLE and +MakeTcpClientChannelMode( + ClientData sock, /* The socket to wrap up into a channel. */ + int mode) /* ORed combination of TCL_READABLE and * TCL_WRITABLE to indicate file mode. */ { TcpState *statePtr; char channelName[16 + TCL_INTEGER_SPACE]; statePtr = (TcpState *) ckalloc((unsigned) sizeof(TcpState)); - statePtr->fd = (int) sock; + statePtr->fd = PTR2INT(sock); statePtr->flags = 0; statePtr->acceptProc = NULL; - statePtr->acceptProcData = (ClientData) NULL; + statePtr->acceptProcData = NULL; sprintf(channelName, "sock%d", statePtr->fd); statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName, (ClientData) statePtr, mode); - if (Tcl_SetChannelOption((Tcl_Interp *) NULL, statePtr->channel, - "-translation", "auto crlf") == TCL_ERROR) { - Tcl_Close((Tcl_Interp *) NULL, statePtr->channel); + if (Tcl_SetChannelOption(NULL, statePtr->channel, "-translation", + "auto crlf") == TCL_ERROR) { + Tcl_Close(NULL, statePtr->channel); return NULL; } return statePtr->channel; @@ -2861,9 +2698,8 @@ MakeTcpClientChannelMode(sock, mode) * Opens a TCP server socket and creates a channel around it. * * Results: - * The channel or NULL if failed. If an error occurred, an - * error message is left in the interp's result if interp is - * not NULL. + * The channel or NULL if failed. If an error occurred, an error message + * is left in the interp's result if interp is not NULL. * * Side effects: * Opens a server socket and creates a new channel. @@ -2872,14 +2708,14 @@ MakeTcpClientChannelMode(sock, mode) */ Tcl_Channel -Tcl_OpenTcpServer(interp, port, myHost, acceptProc, acceptProcData) - Tcl_Interp *interp; /* For error reporting - may be - * NULL. */ - int port; /* Port number to open. */ - CONST char *myHost; /* Name of local host. */ - Tcl_TcpAcceptProc *acceptProc; /* Callback for accepting connections - * from new clients. */ - ClientData acceptProcData; /* Data for the callback. */ +Tcl_OpenTcpServer( + Tcl_Interp *interp, /* For error reporting - may be NULL. */ + int port, /* Port number to open. */ + const char *myHost, /* Name of local host. */ + Tcl_TcpAcceptProc *acceptProc, + /* Callback for accepting connections from new + * clients. */ + ClientData acceptProcData) /* Data for the callback. */ { TcpState *statePtr; char channelName[16 + TCL_INTEGER_SPACE]; @@ -2897,8 +2733,8 @@ Tcl_OpenTcpServer(interp, port, myHost, acceptProc, acceptProcData) statePtr->acceptProcData = acceptProcData; /* - * Set up the callback mechanism for accepting connections - * from new clients. + * Set up the callback mechanism for accepting connections from new + * clients. */ Tcl_CreateFileHandler(statePtr->fd, TCL_READABLE, TcpAccept, @@ -2919,23 +2755,23 @@ Tcl_OpenTcpServer(interp, port, myHost, acceptProc, acceptProcData) * None. * * Side effects: - * Creates a new connection socket. Calls the registered callback - * for the connection acceptance mechanism. + * Creates a new connection socket. Calls the registered callback for the + * connection acceptance mechanism. * *---------------------------------------------------------------------- */ /* ARGSUSED */ static void -TcpAccept(data, mask) - ClientData data; /* Callback token. */ - int mask; /* Not used. */ +TcpAccept( + ClientData data, /* Callback token. */ + int mask) /* Not used. */ { - TcpState *sockState; /* Client data of server socket. */ - int newsock; /* The new client socket */ - TcpState *newSockState; /* State for new socket. */ - struct sockaddr_in addr; /* The remote address */ - socklen_t len; /* For accept interface */ + TcpState *sockState; /* Client data of server socket. */ + int newsock; /* The new client socket */ + TcpState *newSockState; /* State for new socket. */ + struct sockaddr_in addr; /* The remote address */ + socklen_t len; /* For accept interface */ char channelName[16 + TCL_INTEGER_SPACE]; sockState = (TcpState *) data; @@ -2947,8 +2783,8 @@ TcpAccept(data, mask) } /* - * Set close-on-exec flag to prevent the newly accepted socket from - * being inherited by child processes. + * Set close-on-exec flag to prevent the newly accepted socket from being + * inherited by child processes. */ (void) fcntl(newsock, F_SETFD, FD_CLOEXEC); @@ -2979,22 +2815,21 @@ TcpAccept(data, mask) * * TclpGetDefaultStdChannel -- * - * Creates channels for standard input, standard output or standard - * error output if they do not already exist. + * Creates channels for standard input, standard output or standard error + * output if they do not already exist. * * Results: * Returns the specified default standard channel, or NULL. * * Side effects: - * May cause the creation of a standard channel and the underlying - * file. + * May cause the creation of a standard channel and the underlying file. * *---------------------------------------------------------------------- */ Tcl_Channel -TclpGetDefaultStdChannel(type) - int type; /* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */ +TclpGetDefaultStdChannel( + int type) /* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */ { Tcl_Channel channel = NULL; int fd = 0; /* Initializations needed to prevent */ @@ -3004,46 +2839,47 @@ TclpGetDefaultStdChannel(type) /* * Some #def's to make the code a little clearer! */ + #define ZERO_OFFSET ((Tcl_SeekOffset) 0) #define ERROR_OFFSET ((Tcl_SeekOffset) -1) switch (type) { - case TCL_STDIN: - if ((TclOSseek(0, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) - && (errno == EBADF)) { - return (Tcl_Channel) NULL; - } - fd = 0; - mode = TCL_READABLE; - bufMode = "line"; - break; - case TCL_STDOUT: - if ((TclOSseek(1, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) - && (errno == EBADF)) { - return (Tcl_Channel) NULL; - } - fd = 1; - mode = TCL_WRITABLE; - bufMode = "line"; - break; - case TCL_STDERR: - if ((TclOSseek(2, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) - && (errno == EBADF)) { - return (Tcl_Channel) NULL; - } - fd = 2; - mode = TCL_WRITABLE; - bufMode = "none"; - break; - default: - panic("TclGetDefaultStdChannel: Unexpected channel type"); - break; + case TCL_STDIN: + if ((TclOSseek(0, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + && (errno == EBADF)) { + return NULL; + } + fd = 0; + mode = TCL_READABLE; + bufMode = "line"; + break; + case TCL_STDOUT: + if ((TclOSseek(1, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + && (errno == EBADF)) { + return NULL; + } + fd = 1; + mode = TCL_WRITABLE; + bufMode = "line"; + break; + case TCL_STDERR: + if ((TclOSseek(2, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + && (errno == EBADF)) { + return NULL; + } + fd = 2; + mode = TCL_WRITABLE; + bufMode = "none"; + break; + default: + Tcl_Panic("TclGetDefaultStdChannel: Unexpected channel type"); + break; } #undef ZERO_OFFSET #undef ERROR_OFFSET - channel = Tcl_MakeFileChannel((ClientData) fd, mode); + channel = Tcl_MakeFileChannel((ClientData) INT2PTR(fd), mode); if (channel == NULL) { return NULL; } @@ -3066,16 +2902,16 @@ TclpGetDefaultStdChannel(type) * * Tcl_GetOpenFile -- * - * Given a name of a channel registered in the given interpreter, - * returns a FILE * for it. + * Given a name of a channel registered in the given interpreter, returns + * a FILE * for it. * * Results: * A standard Tcl result. If the channel is registered in the given - * interpreter and it is managed by the "file" channel driver, and - * it is open for the requested mode, then the output parameter - * filePtr is set to a FILE * for the underlying file. On error, the - * filePtr is not set, TCL_ERROR is returned and an error message is - * left in the interp's result. + * interpreter and it is managed by the "file" channel driver, and it is + * open for the requested mode, then the output parameter filePtr is set + * to a FILE * for the underlying file. On error, the filePtr is not set, + * TCL_ERROR is returned and an error message is left in the interp's + * result. * * Side effects: * May invoke fdopen to create the FILE * for the requested file. @@ -3084,36 +2920,35 @@ TclpGetDefaultStdChannel(type) */ int -Tcl_GetOpenFile(interp, string, forWriting, checkUsage, filePtr) - Tcl_Interp *interp; /* Interpreter in which to find file. */ - CONST char *string; /* String that identifies file. */ - int forWriting; /* 1 means the file is going to be used - * for writing, 0 means for reading. */ - int checkUsage; /* 1 means verify that the file was opened - * in a mode that allows the access specified - * by "forWriting". Ignored, we always - * check that the channel is open for the - * requested mode. */ - ClientData *filePtr; /* Store pointer to FILE structure here. */ +Tcl_GetOpenFile( + Tcl_Interp *interp, /* Interpreter in which to find file. */ + const char *chanID, /* String that identifies file. */ + int forWriting, /* 1 means the file is going to be used for + * writing, 0 means for reading. */ + int checkUsage, /* 1 means verify that the file was opened in + * a mode that allows the access specified by + * "forWriting". Ignored, we always check that + * the channel is open for the requested + * mode. */ + ClientData *filePtr) /* Store pointer to FILE structure here. */ { Tcl_Channel chan; - int chanMode; - Tcl_ChannelType *chanTypePtr; + int chanMode, fd; + const Tcl_ChannelType *chanTypePtr; ClientData data; - int fd; FILE *f; - chan = Tcl_GetChannel(interp, string, &chanMode); + chan = Tcl_GetChannel(interp, chanID, &chanMode); if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } if ((forWriting) && ((chanMode & TCL_WRITABLE) == 0)) { - Tcl_AppendResult(interp, - "\"", string, "\" wasn't opened for writing", (char *) NULL); + Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for writing", + NULL); return TCL_ERROR; - } else if ((!(forWriting)) && ((chanMode & TCL_READABLE) == 0)) { - Tcl_AppendResult(interp, - "\"", string, "\" wasn't opened for reading", (char *) NULL); + } else if ((!forWriting) && ((chanMode & TCL_READABLE) == 0)) { + Tcl_AppendResult(interp, "\"", chanID, "\" wasn't opened for reading", + NULL); return TCL_ERROR; } @@ -3133,18 +2968,18 @@ Tcl_GetOpenFile(interp, string, forWriting, checkUsage, filePtr) if (Tcl_GetChannelHandle(chan, (forWriting ? TCL_WRITABLE : TCL_READABLE), (ClientData*) &data) == TCL_OK) { - fd = (int) data; + fd = PTR2INT(data); /* * The call to fdopen below is probably dangerous, since it will - * truncate an existing file if the file is being opened - * for writing.... + * truncate an existing file if the file is being opened for + * writing.... */ f = fdopen(fd, (forWriting ? "w" : "r")); if (f == NULL) { - Tcl_AppendResult(interp, "cannot get a FILE * for \"", string, - "\"", (char *) NULL); + Tcl_AppendResult(interp, "cannot get a FILE * for \"", chanID, + "\"", NULL); return TCL_ERROR; } *filePtr = (ClientData) f; @@ -3152,28 +2987,29 @@ Tcl_GetOpenFile(interp, string, forWriting, checkUsage, filePtr) } } - Tcl_AppendResult(interp, "\"", string, - "\" cannot be used to get a FILE *", (char *) NULL); - return TCL_ERROR; + Tcl_AppendResult(interp, "\"", chanID, + "\" cannot be used to get a FILE *", NULL); + return TCL_ERROR; } +#ifndef HAVE_COREFOUNDATION /* Darwin/Mac OS X CoreFoundation notifier is + * in tclMacOSXNotify.c */ /* *---------------------------------------------------------------------- * * TclUnixWaitForFile -- * - * This procedure waits synchronously for a file to become readable - * or writable, with an optional timeout. + * This function waits synchronously for a file to become readable or + * writable, with an optional timeout. * * Results: * The return value is an OR'ed combination of TCL_READABLE, - * TCL_WRITABLE, and TCL_EXCEPTION, indicating the conditions - * that are present on file at the time of the return. This - * procedure will not return until either "timeout" milliseconds - * have elapsed or at least one of the conditions given by mask - * has occurred for file (a return value of 0 means that a timeout - * occurred). No normal events will be serviced during the - * execution of this procedure. + * TCL_WRITABLE, and TCL_EXCEPTION, indicating the conditions that are + * present on file at the time of the return. This function will not + * return until either "timeout" milliseconds have elapsed or at least + * one of the conditions given by mask has occurred for file (a return + * value of 0 means that a timeout occurred). No normal events will be + * serviced during the execution of this function. * * Side effects: * Time passes. @@ -3182,16 +3018,16 @@ Tcl_GetOpenFile(interp, string, forWriting, checkUsage, filePtr) */ int -TclUnixWaitForFile(fd, mask, timeout) - int fd; /* Handle for file on which to wait. */ - int mask; /* What to wait for: OR'ed combination of +TclUnixWaitForFile( + int fd, /* Handle for file on which to wait. */ + int mask, /* What to wait for: OR'ed combination of * TCL_READABLE, TCL_WRITABLE, and * TCL_EXCEPTION. */ - int timeout; /* Maximum amount of time to wait for one - * of the conditions in mask to occur, in - * milliseconds. A value of 0 means don't - * wait at all, and a value of -1 means - * wait forever. */ + int timeout) /* Maximum amount of time to wait for one of + * the conditions in mask to occur, in + * milliseconds. A value of 0 means don't wait + * at all, and a value of -1 means wait + * forever. */ { Tcl_Time abortTime = {0, 0}, now; /* silence gcc 4 warning */ struct timeval blockTime, *timeoutPtr; @@ -3212,8 +3048,8 @@ TclUnixWaitForFile(fd, mask, timeout) #endif /* - * If there is a non-zero finite timeout, compute the time when - * we give up. + * If there is a non-zero finite timeout, compute the time when we give + * up. */ if (timeout > 0) { @@ -3242,8 +3078,8 @@ TclUnixWaitForFile(fd, mask, timeout) FD_ZERO(&exceptionalMask); /* - * Loop in a mini-event loop of our own, waiting for either the - * file to become ready or a timeout to occur. + * Loop in a mini-event loop of our own, waiting for either the file to + * become ready or a timeout to occur. */ while (1) { @@ -3282,13 +3118,13 @@ TclUnixWaitForFile(fd, mask, timeout) &exceptionalMask, timeoutPtr); if (numFound == 1) { if (FD_ISSET(fd, &readableMask)) { - result |= TCL_READABLE; + SET_BITS(result, TCL_READABLE); } if (FD_ISSET(fd, &writableMask)) { - result |= TCL_WRITABLE; + SET_BITS(result, TCL_WRITABLE); } if (FD_ISSET(fd, &exceptionalMask)) { - result |= TCL_EXCEPTION; + SET_BITS(result, TCL_EXCEPTION); } result &= mask; if (result) { @@ -3308,67 +3144,55 @@ TclUnixWaitForFile(fd, mask, timeout) Tcl_GetTime(&now); if ((abortTime.sec < now.sec) - || ((abortTime.sec == now.sec) - && (abortTime.usec <= now.usec))) { + || (abortTime.sec==now.sec && abortTime.usec<=now.usec)) { break; } } return result; } +#endif /* HAVE_COREFOUNDATION */ -#ifdef DEPRECATED /* *---------------------------------------------------------------------- * - * FileThreadActionProc -- + * FileTruncateProc -- * - * Insert or remove any thread local refs to this channel. + * Truncates a file to a given length. * * Results: - * None. + * 0 if the operation succeeded, and -1 if it failed (in which case + * *errorCodePtr will be set to errno). * * Side effects: - * Changes thread local list of valid channels. + * The underlying file is potentially truncated. This can have a wide + * variety of side effects, including moving file pointers that point at + * places later in the file than the truncate point. * *---------------------------------------------------------------------- */ -static void -FileThreadActionProc (instanceData, action) - ClientData instanceData; - int action; +static int +FileTruncateProc( + ClientData instanceData, + Tcl_WideInt length) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); FileState *fsPtr = (FileState *) instanceData; + int result; - if (action == TCL_CHANNEL_THREAD_INSERT) { - fsPtr->nextPtr = tsdPtr->firstFilePtr; - tsdPtr->firstFilePtr = fsPtr; - } else { - FileState **nextPtrPtr; - int removed = 0; - - for (nextPtrPtr = &(tsdPtr->firstFilePtr); (*nextPtrPtr) != NULL; - nextPtrPtr = &((*nextPtrPtr)->nextPtr)) { - if ((*nextPtrPtr) == fsPtr) { - (*nextPtrPtr) = fsPtr->nextPtr; - removed = 1; - break; - } - } - - /* - * This could happen if the channel was created in one - * thread and then moved to another without updating - * the thread local data in each thread. - */ +#ifdef HAVE_TYPE_OFF64_T + /* + * We assume this goes with the type for now... + */ - if (!removed) { - panic("file info ptr not on thread channel list"); - } + result = ftruncate64(fsPtr->fd, (off64_t) length); +#else + result = ftruncate(fsPtr->fd, (off_t) length); +#endif + if (result) { + return errno; } + return 0; } -#endif /* DEPRECATED */ /* * Local Variables: @@ -3379,4 +3203,3 @@ FileThreadActionProc (instanceData, action) * indent-tabs-mode: nil * End: */ - diff --git a/unix/tclUnixCompat.c b/unix/tclUnixCompat.c index 16e7a61..782d70c 100644 --- a/unix/tclUnixCompat.c +++ b/unix/tclUnixCompat.c @@ -3,25 +3,68 @@ * * Written by: Zoran Vasiljevic (vasiljevic@users.sourceforge.net). * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" #include <pwd.h> #include <grp.h> #include <errno.h> #include <string.h> +/* See also: SC_BLOCKING_STYLE in unix/tcl.m4 + */ +#ifdef USE_FIONBIO +# ifdef HAVE_SYS_FILIO_H +# include <sys/filio.h> /* For FIONBIO. */ +# endif +# ifdef HAVE_SYS_IOCTL_H +# include <sys/ioctl.h> +# endif +#endif /* USE_FIONBIO */ + +/* + *--------------------------------------------------------------------------- + * + * TclUnixSetBlockingMode -- + * + * Set the blocking mode of a file descriptor. + * + * Results: + * + * 0 on success, -1 (with errno set) on error. + * + *--------------------------------------------------------------------------- + */ +int +TclUnixSetBlockingMode( + int fd, /* File descriptor */ + int mode) /* TCL_MODE_BLOCKING or TCL_MODE_NONBLOCKING */ +{ +#ifndef USE_FIONBIO + int flags = fcntl(fd, F_GETFL); + + if (mode == TCL_MODE_BLOCKING) { + flags &= ~O_NONBLOCK; + } else { + flags |= O_NONBLOCK; + } + return fcntl(fd, F_SETFL, flags); +#else /* USE_FIONBIO */ + int state = (mode == TCL_MODE_NONBLOCKING); + return ioctl(fd, FIONBIO, &state); +#endif /* !USE_FIONBIO */ +} + /* * Used to pad structures at size'd boundaries * - * This macro assumes that the pointer 'buffer' was created from an - * aligned pointer by adding the 'length'. If this 'length' was not a - * multiple of the 'size' the result is unaligned and PadBuffer - * corrects both the pointer, _and_ the 'length'. The latter means - * that future increments of 'buffer' by 'length' stay aligned. + * This macro assumes that the pointer 'buffer' was created from an aligned + * pointer by adding the 'length'. If this 'length' was not a multiple of the + * 'size' the result is unaligned and PadBuffer corrects both the pointer, + * _and_ the 'length'. The latter means that future increments of 'buffer' by + * 'length' stay aligned. */ #define PadBuffer(buffer, length, size) \ @@ -31,14 +74,13 @@ } /* - * Per-thread private storage used to store values - * returned from MT-unsafe library calls. + * Per-thread private storage used to store values returned from MT-unsafe + * library calls. */ #ifdef TCL_THREADS typedef struct ThreadSpecificData { - struct passwd pwd; char pbuf[2048]; @@ -49,306 +91,51 @@ typedef struct ThreadSpecificData { struct hostent hent; char hbuf[2048]; #endif - } ThreadSpecificData; - static Tcl_ThreadDataKey dataKey; #if ((!defined(HAVE_GETHOSTBYNAME_R) || !defined(HAVE_GETHOSTBYADDR_R)) && \ - (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || !defined(HAVE_MTSAFE_GETHOSTBYADDR))) || \ + (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || \ + !defined(HAVE_MTSAFE_GETHOSTBYADDR))) || \ !defined(HAVE_GETPWNAM_R) || !defined(HAVE_GETPWUID_R) || \ !defined(HAVE_GETGRNAM_R) || !defined(HAVE_GETGRGID_R) - /* - * Mutex to lock access to MT-unsafe calls. This is just to protect - * our own usage. It does not protect us from others calling the - * same functions without (or using some different) lock. + * Mutex to lock access to MT-unsafe calls. This is just to protect our own + * usage. It does not protect us from others calling the same functions + * without (or using some different) lock. */ static Tcl_Mutex compatLock; - -/* - *--------------------------------------------------------------------------- - * - * CopyArray -- - * - * Copies array of NULL-terminated or fixed-length strings - * to the private buffer, honouring the size of the buffer. - * - * Results: - * Number of bytes copied on success or -1 on error (errno = ERANGE) - * - * Side effects: - * None. - * - *--------------------------------------------------------------------------- - */ - -static int -CopyArray(char **src, int elsize, char *buf, int buflen) -{ - int i, j, len = 0; - char *p, **new; - - if (src == NULL) { - return 0; - } - for (i = 0; src[i] != NULL; i++) { - /* Empty loop to count howmany */ - } - if ((sizeof(char *)*(i + 1)) > buflen) { - return -1; - } - len = (sizeof(char *)*(i + 1)); /* Leave place for the array */ - new = (char **)buf; - p = buf + (sizeof(char *)*(i + 1)); - for (j = 0; j < i; j++) { - if (elsize < 0) { - len += strlen(src[j]) + 1; - } else { - len += elsize; - } - if (len > buflen) { - return -1; - } - if (elsize < 0) { - strcpy(p, src[j]); - } else { - memcpy(p, src[j], elsize); - } - new[j] = p; - p = buf + len; - } - new[j] = NULL; - - return len; -} - - -/* - *--------------------------------------------------------------------------- - * - * CopyString -- - * - * Copies a NULL-terminated string to the private buffer, - * honouring the size of the buffer - * - * Results: - * 0 success or -1 on error (errno = ERANGE) - * - * Side effects: - * None - * - *--------------------------------------------------------------------------- - */ - - -static int -CopyString(CONST char *src, char *buf, int buflen) -{ - int len = 0; - - if (src != NULL) { - len += strlen(src) + 1; - if (len > buflen) { - return -1; - } - strcpy(buf, src); - } - - return len; -} -#endif /* ((!defined(HAVE_GETHOSTBYNAME_R) || !defined(HAVE_GETHOSTBYADDR_R)) && \ - (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || !defined(HAVE_MTSAFE_GETHOSTBYADDR))) || \ - !defined(HAVE_GETPWNAM_R) || !defined(HAVE_GETPWUID_R) || \ - !defined(HAVE_GETGRNAM_R) || !defined(HAVE_GETGRGID_R) */ - -#if (!defined(HAVE_GETHOSTBYNAME_R) || !defined(HAVE_GETHOSTBYADDR_R)) && \ - (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || !defined(HAVE_MTSAFE_GETHOSTBYADDR)) - -/* - *--------------------------------------------------------------------------- - * - * CopyHostnent -- - * - * Copies string fields of the hostnent structure to the - * private buffer, honouring the size of the buffer. - * - * Results: - * Number of bytes copied on success or -1 on error (errno = ERANGE) - * - * Side effects: - * None - * - *--------------------------------------------------------------------------- - */ - -static int -CopyHostent(struct hostent *tgtPtr, char *buf, int buflen) -{ - char *p = buf; - int copied, len = 0; - - copied = CopyString(tgtPtr->h_name, p, buflen - len); - if (copied == -1) { - range: - errno = ERANGE; - return -1; - } - tgtPtr->h_name = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - PadBuffer(p, len, sizeof(char *)); - copied = CopyArray(tgtPtr->h_aliases, -1, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->h_aliases = (copied > 0) ? (char **)p : NULL; - len += copied; - p += len; - - PadBuffer(p, len, sizeof(char *)); - copied = CopyArray(tgtPtr->h_addr_list, tgtPtr->h_length, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->h_addr_list = (copied > 0) ? (char **)p : NULL; - - return 0; -} -#endif /* (!defined(HAVE_GETHOSTBYNAME_R) || !defined(HAVE_GETHOSTBYADDR_R)) && \ - (!defined(HAVE_MTSAFE_GETHOSTBYNAME) || !defined(HAVE_MTSAFE_GETHOSTBYADDR)) */ -#if !defined(HAVE_GETPWNAM_R) || !defined(HAVE_GETPWUID_R) - /* - *--------------------------------------------------------------------------- - * - * CopyPwd -- - * - * Copies string fields of the passwd structure to the - * private buffer, honouring the size of the buffer. - * - * Results: - * 0 on success or -1 on error (errno = ERANGE) - * - * Side effects: - * We are not copying the gecos field as it may not be supported - * on all platforms. - * - *--------------------------------------------------------------------------- + * Helper function declarations. Note that these are only used if needed and + * only defined if used (via the NEED_* macros). */ -static int -CopyPwd(struct passwd *tgtPtr, char *buf, int buflen) -{ - char *p = buf; - int copied, len = 0; +#undef NEED_COPYARRAY +#undef NEED_COPYGRP +#undef NEED_COPYHOSTENT +#undef NEED_COPYPWD +#undef NEED_COPYSTRING - copied = CopyString(tgtPtr->pw_name, p, buflen - len); - if (copied == -1) { - range: - errno = ERANGE; - return -1; - } - tgtPtr->pw_name = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - copied = CopyString(tgtPtr->pw_passwd, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->pw_passwd = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - copied = CopyString(tgtPtr->pw_dir, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->pw_dir = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - copied = CopyString(tgtPtr->pw_shell, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->pw_shell = (copied > 0) ? p : NULL; - - return 0; -} -#endif /* !defined(HAVE_GETPWNAM_R) || !defined(HAVE_GETPWUID_R) */ - -#if !defined(HAVE_GETGRNAM_R) || !defined(HAVE_GETGRGID_R) - -/* - *--------------------------------------------------------------------------- - * - * CopyGrp -- - * - * Copies string fields of the group structure to the - * private buffer, honouring the size of the buffer. - * - * Results: - * 0 on success or -1 on error (errno = ERANGE) - * - * Side effects: - * None. - * - *--------------------------------------------------------------------------- - */ - -static int -CopyGrp(struct group *tgtPtr, char *buf, int buflen) -{ - register char *p = buf; - register int copied, len = 0; - - /* Copy username */ - copied = CopyString(tgtPtr->gr_name, p, buflen - len); - if (copied == -1) { - range: - errno = ERANGE; - return -1; - } - tgtPtr->gr_name = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - /* Copy password */ - copied = CopyString(tgtPtr->gr_passwd, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->gr_passwd = (copied > 0) ? p : NULL; - len += copied; - p = buf + len; - - /* Copy group members */ - PadBuffer(p, len, sizeof(char *)); - copied = CopyArray((char **)tgtPtr->gr_mem, -1, p, buflen - len); - if (copied == -1) { - goto range; - } - tgtPtr->gr_mem = (copied > 0) ? (char **)p : NULL; - - return 0; -} -#endif /* !defined(HAVE_GETGRNAM_R) || !defined(HAVE_GETGRGID_R) */ +static int CopyArray(char **src, int elsize, char *buf, + int buflen); +static int CopyGrp(struct group *tgtPtr, char *buf, int buflen); +static int CopyHostent(struct hostent *tgtPtr, char *buf, + int buflen); +static int CopyPwd(struct passwd *tgtPtr, char *buf, int buflen); +static int CopyString(CONST char *src, char *buf, int buflen); +#endif #endif /* TCL_THREADS */ - /* *--------------------------------------------------------------------------- * * TclpGetPwNam -- * - * Thread-safe wrappers for getpwnam(). - * See "man getpwnam" for more details. + * Thread-safe wrappers for getpwnam(). See "man getpwnam" for more + * details. * * Results: * Pointer to struct passwd on success or NULL on error. @@ -360,7 +147,8 @@ CopyGrp(struct group *tgtPtr, char *buf, int buflen) */ struct passwd * -TclpGetPwNam(const char *name) +TclpGetPwNam( + const char *name) { #if !defined(TCL_THREADS) return getpwnam(name); @@ -369,6 +157,7 @@ TclpGetPwNam(const char *name) #if defined(HAVE_GETPWNAM_R_5) struct passwd *pwPtr = NULL; + return (getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf), &pwPtr) == 0 && pwPtr != NULL) ? &tsdPtr->pwd : NULL; @@ -376,7 +165,9 @@ TclpGetPwNam(const char *name) return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf)); #else +#define NEED_COPYPWD 1 struct passwd *pwPtr; + Tcl_MutexLock(&compatLock); pwPtr = getpwnam(name); if (pwPtr != NULL) { @@ -389,18 +180,18 @@ TclpGetPwNam(const char *name) Tcl_MutexUnlock(&compatLock); return pwPtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } - /* *--------------------------------------------------------------------------- * * TclpGetPwUid -- * - * Thread-safe wrappers for getpwuid(). - * See "man getpwuid" for more details. + * Thread-safe wrappers for getpwuid(). See "man getpwuid" for more + * details. * * Results: * Pointer to struct passwd on success or NULL on error. @@ -412,7 +203,8 @@ TclpGetPwNam(const char *name) */ struct passwd * -TclpGetPwUid(uid_t uid) +TclpGetPwUid( + uid_t uid) { #if !defined(TCL_THREADS) return getpwuid(uid); @@ -421,6 +213,7 @@ TclpGetPwUid(uid_t uid) #if defined(HAVE_GETPWUID_R_5) struct passwd *pwPtr = NULL; + return (getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf), &pwPtr) == 0 && pwPtr != NULL) ? &tsdPtr->pwd : NULL; @@ -428,7 +221,9 @@ TclpGetPwUid(uid_t uid) return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf)); #else +#define NEED_COPYPWD 1 struct passwd *pwPtr; + Tcl_MutexLock(&compatLock); pwPtr = getpwuid(uid); if (pwPtr != NULL) { @@ -441,18 +236,18 @@ TclpGetPwUid(uid_t uid) Tcl_MutexUnlock(&compatLock); return pwPtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } - /* *--------------------------------------------------------------------------- * * TclpGetGrNam -- * - * Thread-safe wrappers for getgrnam(). - * See "man getgrnam" for more details. + * Thread-safe wrappers for getgrnam(). See "man getgrnam" for more + * details. * * Results: * Pointer to struct group on success or NULL on error. @@ -464,7 +259,8 @@ TclpGetPwUid(uid_t uid) */ struct group * -TclpGetGrNam(const char *name) +TclpGetGrNam( + const char *name) { #if !defined(TCL_THREADS) return getgrnam(name); @@ -473,6 +269,7 @@ TclpGetGrNam(const char *name) #if defined(HAVE_GETGRNAM_R_5) struct group *grPtr = NULL; + return (getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf), &grPtr) == 0 && grPtr != NULL) ? &tsdPtr->grp : NULL; @@ -480,7 +277,9 @@ TclpGetGrNam(const char *name) return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf)); #else +#define NEED_COPYGRP 1 struct group *grPtr; + Tcl_MutexLock(&compatLock); grPtr = getgrnam(name); if (grPtr != NULL) { @@ -493,18 +292,18 @@ TclpGetGrNam(const char *name) Tcl_MutexUnlock(&compatLock); return grPtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } - /* *--------------------------------------------------------------------------- * * TclpGetGrGid -- * - * Thread-safe wrappers for getgrgid(). - * See "man getgrgid" for more details. + * Thread-safe wrappers for getgrgid(). See "man getgrgid" for more + * details. * * Results: * Pointer to struct group on success or NULL on error. @@ -516,7 +315,8 @@ TclpGetGrNam(const char *name) */ struct group * -TclpGetGrGid(gid_t gid) +TclpGetGrGid( + gid_t gid) { #if !defined(TCL_THREADS) return getgrgid(gid); @@ -525,6 +325,7 @@ TclpGetGrGid(gid_t gid) #if defined(HAVE_GETGRGID_R_5) struct group *grPtr = NULL; + return (getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf), &grPtr) == 0 && grPtr != NULL) ? &tsdPtr->grp : NULL; @@ -532,7 +333,9 @@ TclpGetGrGid(gid_t gid) return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf)); #else +#define NEED_COPYGRP 1 struct group *grPtr; + Tcl_MutexLock(&compatLock); grPtr = getgrgid(gid); if (grPtr != NULL) { @@ -545,18 +348,18 @@ TclpGetGrGid(gid_t gid) Tcl_MutexUnlock(&compatLock); return grPtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } - /* *--------------------------------------------------------------------------- * * TclpGetHostByName -- * - * Thread-safe wrappers for gethostbyname(). - * See "man gethostbyname" for more details. + * Thread-safe wrappers for gethostbyname(). See "man gethostbyname" for + * more details. * * Results: * Pointer to struct hostent on success or NULL on error. @@ -568,7 +371,8 @@ TclpGetGrGid(gid_t gid) */ struct hostent * -TclpGetHostByName(const char *name) +TclpGetHostByName( + const char *name) { #if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYNAME) return gethostbyname(name); @@ -577,48 +381,53 @@ TclpGetHostByName(const char *name) #if defined(HAVE_GETHOSTBYNAME_R_5) int h_errno; + return gethostbyname_r(name, &tsdPtr->hent, tsdPtr->hbuf, sizeof(tsdPtr->hbuf), &h_errno); #elif defined(HAVE_GETHOSTBYNAME_R_6) - struct hostent *hePtr; - int result, h_errno; + struct hostent *hePtr = NULL; + int h_errno, result; result = gethostbyname_r(name, &tsdPtr->hent, tsdPtr->hbuf, - sizeof(tsdPtr->hbuf), &hePtr, &h_errno); + sizeof(tsdPtr->hbuf), &hePtr, &h_errno); return (result == 0) ? hePtr : NULL; #elif defined(HAVE_GETHOSTBYNAME_R_3) struct hostent_data data; - return (gethostbyname_r(name, &tsdPtr->hent, &data) == 0) ? - &tsdPtr->hent : NULL; + + return (gethostbyname_r(name, &tsdPtr->hent, &data) == 0) + ? &tsdPtr->hent : NULL; + #else +#define NEED_COPYHOSTENT 1 struct hostent *hePtr; + Tcl_MutexLock(&compatLock); hePtr = gethostbyname(name); if (hePtr != NULL) { tsdPtr->hent = *hePtr; hePtr = &tsdPtr->hent; if (CopyHostent(&tsdPtr->hent, tsdPtr->hbuf, - sizeof(tsdPtr->hbuf)) == -1) { + sizeof(tsdPtr->hbuf)) == -1) { hePtr = NULL; } } Tcl_MutexUnlock(&compatLock); return hePtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } - /* *--------------------------------------------------------------------------- * * TclpGetHostByAddr -- * - * Thread-safe wrappers for gethostbyaddr(). - * See "man gethostbyaddr" for more details. + * Thread-safe wrappers for gethostbyaddr(). See "man gethostbyaddr" for + * more details. * * Results: * Pointer to struct hostent on success or NULL on error. @@ -630,7 +439,10 @@ TclpGetHostByName(const char *name) */ struct hostent * -TclpGetHostByAddr(const char *addr, int length, int type) +TclpGetHostByAddr( + const char *addr, + int length, + int type) { #if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYADDR) return gethostbyaddr(addr, length, type); @@ -639,33 +451,349 @@ TclpGetHostByAddr(const char *addr, int length, int type) #if defined(HAVE_GETHOSTBYADDR_R_7) int h_errno; + return gethostbyaddr_r(addr, length, type, &tsdPtr->hent, tsdPtr->hbuf, - sizeof(tsdPtr->hbuf), &h_errno); + sizeof(tsdPtr->hbuf), &h_errno); #elif defined(HAVE_GETHOSTBYADDR_R_8) struct hostent *hePtr; int h_errno; + return (gethostbyaddr_r(addr, length, type, &tsdPtr->hent, tsdPtr->hbuf, - sizeof(tsdPtr->hbuf), &hePtr, &h_errno) == 0) ? - &tsdPtr->hent : NULL; + sizeof(tsdPtr->hbuf), &hePtr, &h_errno) == 0) + ? &tsdPtr->hent : NULL; #else +#define NEED_COPYHOSTENT 1 struct hostent *hePtr; + Tcl_MutexLock(&compatLock); hePtr = gethostbyaddr(addr, length, type); if (hePtr != NULL) { tsdPtr->hent = *hePtr; hePtr = &tsdPtr->hent; if (CopyHostent(&tsdPtr->hent, tsdPtr->hbuf, - sizeof(tsdPtr->hbuf)) == -1) { + sizeof(tsdPtr->hbuf)) == -1) { hePtr = NULL; } } Tcl_MutexUnlock(&compatLock); return hePtr; #endif - return NULL; /* Not reached */ + + return NULL; /* Not reached. */ #endif /* TCL_THREADS */ } + +/* + *--------------------------------------------------------------------------- + * + * CopyGrp -- + * + * Copies string fields of the group structure to the private buffer, + * honouring the size of the buffer. + * + * Results: + * 0 on success or -1 on error (errno = ERANGE). + * + * Side effects: + * None. + * + *--------------------------------------------------------------------------- + */ + +#ifdef NEED_COPYGRP +#define NEED_COPYARRAY 1 +#define NEED_COPYSTRING 1 + +static int +CopyGrp( + struct group *tgtPtr, + char *buf, + int buflen) +{ + register char *p = buf; + register int copied, len = 0; + + /* + * Copy username. + */ + + copied = CopyString(tgtPtr->gr_name, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->gr_name = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + /* + * Copy password. + */ + + copied = CopyString(tgtPtr->gr_passwd, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->gr_passwd = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + /* + * Copy group members. + */ + + PadBuffer(p, len, sizeof(char *)); + copied = CopyArray((char **)tgtPtr->gr_mem, -1, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->gr_mem = (copied > 0) ? (char **)p : NULL; + + return 0; + + range: + errno = ERANGE; + return -1; +} +#endif /* NEED_COPYGRP */ + +/* + *--------------------------------------------------------------------------- + * + * CopyHostent -- + * + * Copies string fields of the hostnent structure to the private buffer, + * honouring the size of the buffer. + * + * Results: + * Number of bytes copied on success or -1 on error (errno = ERANGE) + * + * Side effects: + * None + * + *--------------------------------------------------------------------------- + */ + +#ifdef NEED_COPYHOSTENT +#define NEED_COPYSTRING 1 +#define NEED_COPYARRAY 1 + +static int +CopyHostent( + struct hostent *tgtPtr, + char *buf, + int buflen) +{ + char *p = buf; + int copied, len = 0; + + copied = CopyString(tgtPtr->h_name, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->h_name = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + PadBuffer(p, len, sizeof(char *)); + copied = CopyArray(tgtPtr->h_aliases, -1, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->h_aliases = (copied > 0) ? (char **)p : NULL; + len += copied; + p += len; + + PadBuffer(p, len, sizeof(char *)); + copied = CopyArray(tgtPtr->h_addr_list, tgtPtr->h_length, p, buflen-len); + if (copied == -1) { + goto range; + } + tgtPtr->h_addr_list = (copied > 0) ? (char **)p : NULL; + + return 0; + + range: + errno = ERANGE; + return -1; +} +#endif /* NEED_COPYHOSTENT */ + +/* + *--------------------------------------------------------------------------- + * + * CopyPwd -- + * + * Copies string fields of the passwd structure to the private buffer, + * honouring the size of the buffer. + * + * Results: + * 0 on success or -1 on error (errno = ERANGE). + * + * Side effects: + * We are not copying the gecos field as it may not be supported on all + * platforms. + * + *--------------------------------------------------------------------------- + */ + +#ifdef NEED_COPYPWD +#define NEED_COPYSTRING 1 + +static int +CopyPwd( + struct passwd *tgtPtr, + char *buf, + int buflen) +{ + char *p = buf; + int copied, len = 0; + + copied = CopyString(tgtPtr->pw_name, p, buflen - len); + if (copied == -1) { + range: + errno = ERANGE; + return -1; + } + tgtPtr->pw_name = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + copied = CopyString(tgtPtr->pw_passwd, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->pw_passwd = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + copied = CopyString(tgtPtr->pw_dir, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->pw_dir = (copied > 0) ? p : NULL; + len += copied; + p = buf + len; + + copied = CopyString(tgtPtr->pw_shell, p, buflen - len); + if (copied == -1) { + goto range; + } + tgtPtr->pw_shell = (copied > 0) ? p : NULL; + + return 0; +} +#endif /* NEED_COPYPWD */ + +/* + *--------------------------------------------------------------------------- + * + * CopyArray -- + * + * Copies array of NULL-terminated or fixed-length strings to the private + * buffer, honouring the size of the buffer. + * + * Results: + * Number of bytes copied on success or -1 on error (errno = ERANGE) + * + * Side effects: + * None. + * + *--------------------------------------------------------------------------- + */ + +#ifdef NEED_COPYARRAY +static int +CopyArray( + char **src, /* Array of elements to copy. */ + int elsize, /* Size of each element, or -1 to indicate + * that they are C strings of dynamic + * length. */ + char *buf, /* Buffer to copy into. */ + int buflen) /* Size of buffer. */ +{ + int i, j, len = 0; + char *p, **new; + + if (src == NULL) { + return 0; + } + + for (i = 0; src[i] != NULL; i++) { + /* + * Empty loop to count how many. + */ + } + len = sizeof(char *) * (i + 1); /* Leave place for the array. */ + if (len > buflen) { + return -1; + } + + new = (char **) buf; + p = buf + len; + + for (j = 0; j < i; j++) { + int sz = (elsize<0 ? (int) strlen(src[j]) + 1 : elsize); + + len += sz; + if (len > buflen) { + return -1; + } + memcpy(p, src[j], sz); + new[j] = p; + p = buf + len; + } + new[j] = NULL; + + return len; +} +#endif /* NEED_COPYARRAY */ + +/* + *--------------------------------------------------------------------------- + * + * CopyString -- + * + * Copies a NULL-terminated string to the private buffer, honouring the + * size of the buffer + * + * Results: + * 0 success or -1 on error (errno = ERANGE) + * + * Side effects: + * None + * + *--------------------------------------------------------------------------- + */ + +#ifdef NEED_COPYSTRING +static int +CopyString( + CONST char *src, /* String to copy. */ + char *buf, /* Buffer to copy into. */ + int buflen) /* Size of buffer. */ +{ + int len = 0; + + if (src != NULL) { + len = strlen(src) + 1; + if (len > buflen) { + return -1; + } + memcpy(buf, src, len); + } + + return len; +} +#endif /* NEED_COPYSTRING */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ /* *------------------------------------------------------------------------ diff --git a/unix/tclUnixEvent.c b/unix/tclUnixEvent.c index f43954f..e4d922d 100644 --- a/unix/tclUnixEvent.c +++ b/unix/tclUnixEvent.c @@ -1,16 +1,17 @@ -/* +/* * tclUnixEvent.c -- * * This file implements Unix specific event related routines. * * Copyright (c) 1997 by Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" +#ifndef HAVE_COREFOUNDATION /* Darwin/Mac OS X CoreFoundation notifier is + * in tclMacOSXNotify.c */ /* *---------------------------------------------------------------------- @@ -29,17 +30,16 @@ */ void -Tcl_Sleep(ms) - int ms; /* Number of milliseconds to sleep. */ +Tcl_Sleep( + int ms) /* Number of milliseconds to sleep. */ { struct timeval delay; - Tcl_Time before, after; + Tcl_Time before, after, vdelay; /* - * The only trick here is that select appears to return early - * under some conditions, so we have to check to make sure that - * the right amount of time really has elapsed. If it's too - * early, go back to sleep again. + * The only trick here is that select appears to return early under some + * conditions, so we have to check to make sure that the right amount of + * time really has elapsed. If it's too early, go back to sleep again. */ Tcl_GetTime(&before); @@ -51,16 +51,28 @@ Tcl_Sleep(ms) after.sec += 1; } while (1) { - delay.tv_sec = after.sec - before.sec; - delay.tv_usec = after.usec - before.usec; - if (delay.tv_usec < 0) { - delay.tv_usec += 1000000; - delay.tv_sec -= 1; + /* + * TIP #233: Scale from virtual time to real-time for select. + */ + + vdelay.sec = after.sec - before.sec; + vdelay.usec = after.usec - before.usec; + + if (vdelay.usec < 0) { + vdelay.usec += 1000000; + vdelay.sec -= 1; } + if ((vdelay.sec != 0) || (vdelay.usec != 0)) { + (*tclScaleTimeProcPtr) (&vdelay, tclTimeClientData); + } + + delay.tv_sec = vdelay.sec; + delay.tv_usec = vdelay.usec; + /* - * Special note: must convert delay.tv_sec to int before comparing - * to zero, since delay.tv_usec is unsigned on some platforms. + * Special note: must convert delay.tv_sec to int before comparing to + * zero, since delay.tv_usec is unsigned on some platforms. */ if ((((int) delay.tv_sec) < 0) @@ -72,3 +84,12 @@ Tcl_Sleep(ms) Tcl_GetTime(&before); } } + +#endif /* HAVE_COREFOUNDATION */ +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixFCmd.c b/unix/tclUnixFCmd.c index 50e1921..a96a81a 100644 --- a/unix/tclUnixFCmd.c +++ b/unix/tclUnixFCmd.c @@ -1,55 +1,49 @@ /* * tclUnixFCmd.c * - * This file implements the unix specific portion of file manipulation - * subcommands of the "file" command. All filename arguments should + * This file implements the unix specific portion of file manipulation + * subcommands of the "file" command. All filename arguments should * already be translated to native format. * * Copyright (c) 1996-1998 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * Portions of this code were derived from NetBSD source code which has - * the following copyright notice: + * Portions of this code were derived from NetBSD source code which has the + * following copyright notice: * * Copyright (c) 1988, 1993, 1994 - * The Regents of the University of California. All rights reserved. + * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * modification, are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software + * 3. Neither the name of the University nor the names of its contributors may + * be used to endorse or promote products derived from this software * without specific prior written permission. * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #include "tclInt.h" -#include "tclPort.h" #include <utime.h> #include <grp.h> -#ifndef HAVE_ST_BLKSIZE +#ifndef HAVE_STRUCT_STAT_ST_BLKSIZE #ifndef NO_FSTATFS #include <sys/statfs.h> #endif @@ -63,76 +57,112 @@ * TraverseUnixTree() calls the traverseProc() */ -#define DOTREE_PRED 1 /* pre-order directory */ -#define DOTREE_POSTD 2 /* post-order directory */ -#define DOTREE_F 3 /* regular file */ +#define DOTREE_PRED 1 /* pre-order directory */ +#define DOTREE_POSTD 2 /* post-order directory */ +#define DOTREE_F 3 /* regular file */ /* * Callbacks for file attributes code. */ -static int GetGroupAttribute _ANSI_ARGS_((Tcl_Interp *interp, +static int GetGroupAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); +static int GetOwnerAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); +static int GetPermissionsAttribute(Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, - Tcl_Obj **attributePtrPtr)); -static int GetOwnerAttribute _ANSI_ARGS_((Tcl_Interp *interp, + Tcl_Obj **attributePtrPtr); +static int SetGroupAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj *attributePtr); +static int SetOwnerAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj *attributePtr); +static int SetPermissionsAttribute(Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, - Tcl_Obj **attributePtrPtr)); -static int GetPermissionsAttribute _ANSI_ARGS_(( - Tcl_Interp *interp, int objIndex, - Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr)); -static int SetGroupAttribute _ANSI_ARGS_((Tcl_Interp *interp, - int objIndex, Tcl_Obj *fileName, - Tcl_Obj *attributePtr)); -static int SetOwnerAttribute _ANSI_ARGS_((Tcl_Interp *interp, - int objIndex, Tcl_Obj *fileName, - Tcl_Obj *attributePtr)); -static int SetPermissionsAttribute _ANSI_ARGS_(( - Tcl_Interp *interp, int objIndex, - Tcl_Obj *fileName, Tcl_Obj *attributePtr)); -static int GetModeFromPermString _ANSI_ARGS_(( - Tcl_Interp *interp, char *modeStringPtr, - mode_t *modePtr)); + Tcl_Obj *attributePtr); +static int GetModeFromPermString(Tcl_Interp *interp, + char *modeStringPtr, mode_t *modePtr); +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) +static int GetReadOnlyAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); +static int SetReadOnlyAttribute(Tcl_Interp *interp, int objIndex, + Tcl_Obj *fileName, Tcl_Obj *attributePtr); +#endif /* * Prototype for the TraverseUnixTree callback function. */ -typedef int (TraversalProc) _ANSI_ARGS_((Tcl_DString *srcPtr, - Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr, int type, - Tcl_DString *errorPtr)); +typedef int (TraversalProc)(Tcl_DString *srcPtr, Tcl_DString *dstPtr, + CONST Tcl_StatBuf *statBufPtr, int type, Tcl_DString *errorPtr); /* * Constants and variables necessary for file attributes subcommand. + * + * IMPORTANT: The permissions attribute is assumed to be the third item (i.e. + * to be indexed with '2' in arrays) in code in tclIOUtil.c and possibly + * elsewhere in Tcl's core. + */ + +#ifdef DJGPP + +/* + * See contrib/djgpp/tclDjgppFCmd.c for definition. */ +extern TclFileAttrProcs tclpFileAttrProcs[]; +extern char *tclpFileAttrStrings[]; + +#else enum { - UNIX_GROUP_ATTRIBUTE, - UNIX_OWNER_ATTRIBUTE, - UNIX_PERMISSIONS_ATTRIBUTE + UNIX_GROUP_ATTRIBUTE, UNIX_OWNER_ATTRIBUTE, UNIX_PERMISSIONS_ATTRIBUTE, +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) + UNIX_READONLY_ATTRIBUTE, +#endif +#ifdef MAC_OSX_TCL + MACOSX_CREATOR_ATTRIBUTE, MACOSX_TYPE_ATTRIBUTE, MACOSX_HIDDEN_ATTRIBUTE, + MACOSX_RSRCLENGTH_ATTRIBUTE, +#endif + UNIX_INVALID_ATTRIBUTE /* lint - last enum value needs no trailing , */ }; +MODULE_SCOPE CONST char *tclpFileAttrStrings[]; CONST char *tclpFileAttrStrings[] = { - "-group", - "-owner", - "-permissions", - (char *) NULL + "-group", "-owner", "-permissions", +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) + "-readonly", +#endif +#ifdef MAC_OSX_TCL + "-creator", "-type", "-hidden", "-rsrclength", +#endif + NULL }; +MODULE_SCOPE CONST TclFileAttrProcs tclpFileAttrProcs[]; CONST TclFileAttrProcs tclpFileAttrProcs[] = { - {GetGroupAttribute, SetGroupAttribute}, - {GetOwnerAttribute, SetOwnerAttribute}, - {GetPermissionsAttribute, SetPermissionsAttribute} + {GetGroupAttribute, SetGroupAttribute}, + {GetOwnerAttribute, SetOwnerAttribute}, + {GetPermissionsAttribute, SetPermissionsAttribute}, +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) + {GetReadOnlyAttribute, SetReadOnlyAttribute}, +#endif +#ifdef MAC_OSX_TCL + {TclMacOSXGetFileAttribute, TclMacOSXSetFileAttribute}, + {TclMacOSXGetFileAttribute, TclMacOSXSetFileAttribute}, + {TclMacOSXGetFileAttribute, TclMacOSXSetFileAttribute}, + {TclMacOSXGetFileAttribute, TclMacOSXSetFileAttribute}, +#endif }; +#endif /* * This is the maximum number of consecutive readdir/unlink calls that can be * made (with no intervening rewinddir or closedir/opendir) before triggering * a bug that makes readdir return NULL even though some directory entries - * have not been processed. The bug afflicts SunOS's readdir when applied to - * ufs file systems and Darwin 6.5's (and OSX v.10.3.8's) HFS+. JH found the - * Darwin readdir to reset at 147, so 130 is chosen to be conservative. We + * have not been processed. The bug afflicts SunOS's readdir when applied to + * ufs file systems and Darwin 6.5's (and OSX v.10.3.8's) HFS+. JH found the + * Darwin readdir to reset at 147, so 130 is chosen to be conservative. We * can't do a general rewind on failure as NFS can create special files that - * recreate themselves when you try and delete them. 8.4.8 added a solution + * recreate themselves when you try and delete them. 8.4.8 added a solution * that was affected by a single such NFS file, this solution should not be * affected by less than THRESHOLD such files. [Bug 1034337] */ @@ -143,42 +173,38 @@ CONST TclFileAttrProcs tclpFileAttrProcs[] = { * Declarations for local procedures defined in this file: */ -static int CopyFile _ANSI_ARGS_((CONST char *src, - CONST char *dst, CONST Tcl_StatBuf *statBufPtr)); -static int CopyFileAtts _ANSI_ARGS_((CONST char *src, - CONST char *dst, CONST Tcl_StatBuf *statBufPtr)); -static int DoCopyFile _ANSI_ARGS_((CONST char *srcPtr, - CONST char *dstPtr, CONST Tcl_StatBuf *statBufPtr)); -static int DoCreateDirectory _ANSI_ARGS_((CONST char *pathPtr)); -static int DoRemoveDirectory _ANSI_ARGS_((Tcl_DString *pathPtr, - int recursive, Tcl_DString *errorPtr)); -static int DoRenameFile _ANSI_ARGS_((CONST char *src, - CONST char *dst)); -static int TraversalCopy _ANSI_ARGS_((Tcl_DString *srcPtr, +static int CopyFileAtts(CONST char *src, + CONST char *dst, CONST Tcl_StatBuf *statBufPtr); +static int DoCopyFile(CONST char *srcPtr, CONST char *dstPtr, + CONST Tcl_StatBuf *statBufPtr); +static int DoCreateDirectory(CONST char *pathPtr); +static int DoRemoveDirectory(Tcl_DString *pathPtr, + int recursive, Tcl_DString *errorPtr); +static int DoRenameFile(CONST char *src, CONST char *dst); +static int TraversalCopy(Tcl_DString *srcPtr, Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr, - int type, Tcl_DString *errorPtr)); -static int TraversalDelete _ANSI_ARGS_((Tcl_DString *srcPtr, + int type, Tcl_DString *errorPtr); +static int TraversalDelete(Tcl_DString *srcPtr, Tcl_DString *dstPtr, CONST Tcl_StatBuf *statBufPtr, - int type, Tcl_DString *errorPtr)); -static int TraverseUnixTree _ANSI_ARGS_(( - TraversalProc *traversalProc, + int type, Tcl_DString *errorPtr); +static int TraverseUnixTree(TraversalProc *traversalProc, Tcl_DString *sourcePtr, Tcl_DString *destPtr, - Tcl_DString *errorPtr, int doRewind)); + Tcl_DString *errorPtr, int doRewind); #ifdef PURIFY /* - * realpath and purify don't mix happily. It has been noted that realpath + * realpath and purify don't mix happily. It has been noted that realpath * should not be used with purify because of bogus warnings, but just - * memset'ing the resolved path will squelch those. This assumes we are + * memset'ing the resolved path will squelch those. This assumes we are * passing the standard MAXPATHLEN size resolved arg. */ -static char * Realpath _ANSI_ARGS_((CONST char *path, - char *resolved)); + +static char * Realpath(CONST char *path, char *resolved); char * -Realpath(path, resolved) - CONST char *path; - char *resolved; +Realpath( + CONST char *path, + char *resolved) { memset(resolved, 0, MAXPATHLEN); return realpath(path, resolved); @@ -192,11 +218,12 @@ Realpath(path, resolved) defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ MAC_OS_X_VERSION_MIN_REQUIRED < 1030 /* - * prior to Darwin 7, realpath is not threadsafe, c.f. bug 711232; - * if we might potentially be running on pre-10.3 OSX, - * check Darwin release at runtime before using realpath. + * Prior to Darwin 7, realpath is not thread-safe, c.f. Bug 711232; if we + * might potentially be running on pre-10.3 OSX, check Darwin release at + * runtime before using realpath. */ -extern long tclMacOSXDarwinRelease; + +MODULE_SCOPE long tclMacOSXDarwinRelease; #define haveRealpath (tclMacOSXDarwinRelease >= 7) #else #define haveRealpath 1 @@ -211,67 +238,66 @@ extern long tclMacOSXDarwinRelease; defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ MAC_OS_X_VERSION_MIN_REQUIRED < 1050 /* - * prior to Darwin 9, 64bit fts_open() without FTS_NOSTAT may crash (due to a + * Prior to Darwin 9, 64bit fts_open() without FTS_NOSTAT may crash (due to a * 64bit-unsafe ALIGN macro); if we could be running on pre-10.5 OSX, check * Darwin release at runtime and do a separate stat() if necessary. */ -extern long tclMacOSXDarwinRelease; + +MODULE_SCOPE long tclMacOSXDarwinRelease; #define noFtsStat (tclMacOSXDarwinRelease < 9) #else #define noFtsStat 0 #endif #endif /* HAVE_FTS */ - /* *--------------------------------------------------------------------------- * * TclpObjRenameFile, DoRenameFile -- * - * Changes the name of an existing file or directory, from src to dst. - * If src and dst refer to the same file or directory, does nothing - * and returns success. Otherwise if dst already exists, it will be - * deleted and replaced by src subject to the following conditions: + * Changes the name of an existing file or directory, from src to dst. If + * src and dst refer to the same file or directory, does nothing and + * returns success. Otherwise if dst already exists, it will be deleted + * and replaced by src subject to the following conditions: * If src is a directory, dst may be an empty directory. * If src is a file, dst may be a file. - * In any other situation where dst already exists, the rename will - * fail. + * In any other situation where dst already exists, the rename will fail. * * Results: - * If the directory was successfully created, returns TCL_OK. - * Otherwise the return value is TCL_ERROR and errno is set to - * indicate the error. Some possible values for errno are: + * If the directory was successfully created, returns TCL_OK. Otherwise + * the return value is TCL_ERROR and errno is set to indicate the error. + * Some possible values for errno are: * - * EACCES: src or dst parent directory can't be read and/or written. + * EACCES: src or dst parent directory can't be read and/or written. * EEXIST: dst is a non-empty directory. * EINVAL: src is a root directory or dst is a subdirectory of src. * EISDIR: dst is a directory, but src is not. * ENOENT: src doesn't exist, or src or dst is "". - * ENOTDIR: src is a directory, but dst is not. + * ENOTDIR: src is a directory, but dst is not. * EXDEV: src and dst are on different filesystems. - * + * * Side effects: - * The implementation of rename may allow cross-filesystem renames, - * but the caller should be prepared to emulate it with copy and - * delete if errno is EXDEV. + * The implementation of rename may allow cross-filesystem renames, but + * the caller should be prepared to emulate it with copy and delete if + * errno is EXDEV. * *--------------------------------------------------------------------------- */ -int -TclpObjRenameFile(srcPathPtr, destPathPtr) - Tcl_Obj *srcPathPtr; - Tcl_Obj *destPathPtr; +int +TclpObjRenameFile( + Tcl_Obj *srcPathPtr, + Tcl_Obj *destPathPtr) { - return DoRenameFile(Tcl_FSGetNativePath(srcPathPtr), - Tcl_FSGetNativePath(destPathPtr)); + return DoRenameFile(Tcl_FSGetNativePath(srcPathPtr), + Tcl_FSGetNativePath(destPathPtr)); } static int -DoRenameFile(src, dst) - CONST char *src; /* Pathname of file or dir to be renamed +DoRenameFile( + CONST char *src, /* Pathname of file or dir to be renamed * (native). */ - CONST char *dst; /* New pathname of file or directory + CONST char *dst) /* New pathname of file or directory * (native). */ { if (rename(src, dst) == 0) { /* INTL: Native. */ @@ -282,21 +308,21 @@ DoRenameFile(src, dst) } /* - * IRIX returns EIO when you attept to move a directory into - * itself. We just map EIO to EINVAL get the right message on SGI. - * Most platforms don't return EIO except in really strange cases. + * IRIX returns EIO when you attept to move a directory into itself. We + * just map EIO to EINVAL get the right message on SGI. Most platforms + * don't return EIO except in really strange cases. */ - + if (errno == EIO) { errno = EINVAL; } - + #ifndef NO_REALPATH /* - * SunOS 4.1.4 reports overwriting a non-empty directory with a - * directory as EINVAL instead of EEXIST (first rule out the correct - * EINVAL result code for moving a directory into itself). Must be - * conditionally compiled because realpath() not defined on all systems. + * SunOS 4.1.4 reports overwriting a non-empty directory with a directory + * as EINVAL instead of EEXIST (first rule out the correct EINVAL result + * code for moving a directory into itself). Must be conditionally + * compiled because realpath() not defined on all systems. */ if (errno == EINVAL && haveRealpath) { @@ -305,12 +331,12 @@ DoRenameFile(src, dst) Tcl_DirEntry *dirEntPtr; if ((Realpath((char *) src, srcPath) != NULL) /* INTL: Native. */ - && (Realpath((char *) dst, dstPath) != NULL) /* INTL: Native. */ + && (Realpath((char *) dst, dstPath) != NULL) /* INTL: Native */ && (strncmp(srcPath, dstPath, strlen(srcPath)) != 0)) { dirPtr = opendir(dst); /* INTL: Native. */ if (dirPtr != NULL) { while (1) { - dirEntPtr = TclOSreaddir(dirPtr); /* INTL: Native. */ + dirEntPtr = TclOSreaddir(dirPtr); /* INTL: Native. */ if (dirEntPtr == NULL) { break; } @@ -333,15 +359,15 @@ DoRenameFile(src, dst) * Alpha reports renaming / as EBUSY and Linux reports it as EACCES, * instead of EINVAL. */ - + errno = EINVAL; } /* - * DEC Alpha OSF1 V3.0 returns EACCES when attempting to move a - * file across filesystems and the parent directory of that file is - * not writable. Most other systems return EXDEV. Does nothing to - * correct this behavior. + * DEC Alpha OSF1 V3.0 returns EACCES when attempting to move a file + * across filesystems and the parent directory of that file is not + * writable. Most other systems return EXDEV. Does nothing to correct this + * behavior. */ return TCL_ERROR; @@ -352,32 +378,32 @@ DoRenameFile(src, dst) * * TclpObjCopyFile, DoCopyFile -- * - * Copy a single file (not a directory). If dst already exists and - * is not a directory, it is removed. + * Copy a single file (not a directory). If dst already exists and is not + * a directory, it is removed. * * Results: - * If the file was successfully copied, returns TCL_OK. Otherwise - * the return value is TCL_ERROR and errno is set to indicate the - * error. Some possible values for errno are: + * If the file was successfully copied, returns TCL_OK. Otherwise the + * return value is TCL_ERROR and errno is set to indicate the error. Some + * possible values for errno are: * - * EACCES: src or dst parent directory can't be read and/or written. + * EACCES: src or dst parent directory can't be read and/or written. * EISDIR: src or dst is a directory. - * ENOENT: src doesn't exist. src or dst is "". + * ENOENT: src doesn't exist. src or dst is "". * * Side effects: - * This procedure will also copy symbolic links, block, and - * character devices, and fifos. For symbolic links, the links - * themselves will be copied and not what they point to. For the - * other special file types, the directory entry will be copied and - * not the contents of the device that it refers to. + * This procedure will also copy symbolic links, block, and character + * devices, and fifos. For symbolic links, the links themselves will be + * copied and not what they point to. For the other special file types, + * the directory entry will be copied and not the contents of the device + * that it refers to. * *--------------------------------------------------------------------------- */ -int -TclpObjCopyFile(srcPathPtr, destPathPtr) - Tcl_Obj *srcPathPtr; - Tcl_Obj *destPathPtr; +int +TclpObjCopyFile( + Tcl_Obj *srcPathPtr, + Tcl_Obj *destPathPtr) { CONST char *src = Tcl_FSGetNativePath(srcPathPtr); Tcl_StatBuf srcStatBuf; @@ -390,11 +416,11 @@ TclpObjCopyFile(srcPathPtr, destPathPtr) } static int -DoCopyFile(src, dst, statBufPtr) - CONST char *src; /* Pathname of file to be copied (native). */ - CONST char *dst; /* Pathname of file to copy to (native). */ - CONST Tcl_StatBuf *statBufPtr; - /* Used to determine filetype. */ +DoCopyFile( + CONST char *src, /* Pathname of file to be copied (native). */ + CONST char *dst, /* Pathname of file to copy to (native). */ + CONST Tcl_StatBuf *statBufPtr) + /* Used to determine filetype. */ { Tcl_StatBuf dstStatBuf; @@ -404,10 +430,10 @@ DoCopyFile(src, dst, statBufPtr) } /* - * symlink, and some of the other calls will fail if the target - * exists, so we remove it first + * Symlink, and some of the other calls will fail if the target exists, so + * we remove it first. */ - + if (TclOSlstat(dst, &dstStatBuf) == 0) { /* INTL: Native. */ if (S_ISDIR(dstStatBuf.st_mode)) { errno = EISDIR; @@ -417,49 +443,43 @@ DoCopyFile(src, dst, statBufPtr) if (unlink(dst) != 0) { /* INTL: Native. */ if (errno != ENOENT) { return TCL_ERROR; - } + } } switch ((int) (statBufPtr->st_mode & S_IFMT)) { #ifndef DJGPP - case S_IFLNK: { - char link[MAXPATHLEN]; - int length; + case S_IFLNK: { + char link[MAXPATHLEN]; + int length; - length = readlink(src, link, sizeof(link)); /* INTL: Native. */ - if (length == -1) { - return TCL_ERROR; - } - link[length] = '\0'; - if (symlink(link, dst) < 0) { /* INTL: Native. */ - return TCL_ERROR; - } -#ifdef HAVE_COPYFILE -#ifdef WEAK_IMPORT_COPYFILE - if (copyfile != NULL) -#endif - copyfile(src, dst, NULL, COPYFILE_XATTR|COPYFILE_NOFOLLOW_SRC); -#endif - break; + length = readlink(src, link, sizeof(link)); /* INTL: Native. */ + if (length == -1) { + return TCL_ERROR; } -#endif - case S_IFBLK: - case S_IFCHR: { - if (mknod(dst, statBufPtr->st_mode, /* INTL: Native. */ - statBufPtr->st_rdev) < 0) { - return TCL_ERROR; - } - return CopyFileAtts(src, dst, statBufPtr); + link[length] = '\0'; + if (symlink(link, dst) < 0) { /* INTL: Native. */ + return TCL_ERROR; } - case S_IFIFO: { - if (mkfifo(dst, statBufPtr->st_mode) < 0) { /* INTL: Native. */ - return TCL_ERROR; - } - return CopyFileAtts(src, dst, statBufPtr); +#ifdef MAC_OSX_TCL + TclMacOSXCopyFileAttributes(src, dst, statBufPtr); +#endif + break; + } +#endif + case S_IFBLK: + case S_IFCHR: + if (mknod(dst, statBufPtr->st_mode, /* INTL: Native. */ + statBufPtr->st_rdev) < 0) { + return TCL_ERROR; } - default: { - return CopyFile(src, dst, statBufPtr); + return CopyFileAtts(src, dst, statBufPtr); + case S_IFIFO: + if (mkfifo(dst, statBufPtr->st_mode) < 0) { /* INTL: Native. */ + return TCL_ERROR; } + return CopyFileAtts(src, dst, statBufPtr); + default: + return TclUnixCopyFile(src, dst, statBufPtr, 0); } return TCL_OK; } @@ -467,79 +487,91 @@ DoCopyFile(src, dst, statBufPtr) /* *---------------------------------------------------------------------- * - * CopyFile - + * TclUnixCopyFile - * - * Helper function for TclpCopyFile. Copies one regular file, - * using read() and write(). + * Helper function for TclpCopyFile. Copies one regular file, using + * read() and write(). * * Results: * A standard Tcl result. * * Side effects: - * A file is copied. Dst will be overwritten if it exists. + * A file is copied. Dst will be overwritten if it exists. * *---------------------------------------------------------------------- */ -static int -CopyFile(src, dst, statBufPtr) - CONST char *src; /* Pathname of file to copy (native). */ - CONST char *dst; /* Pathname of file to create/overwrite +int +TclUnixCopyFile( + CONST char *src, /* Pathname of file to copy (native). */ + CONST char *dst, /* Pathname of file to create/overwrite * (native). */ - CONST Tcl_StatBuf *statBufPtr; + CONST Tcl_StatBuf *statBufPtr, /* Used to determine mode and blocksize. */ + int dontCopyAtts) /* If flag set, don't copy attributes. */ { - int srcFd; - int dstFd; + int srcFd, dstFd; unsigned blockSize; /* Optimal I/O blocksize for filesystem */ char *buffer; /* Data buffer for copy */ size_t nread; - if ((srcFd = TclOSopen(src, O_RDONLY, 0)) < 0) { /* INTL: Native. */ +#ifdef DJGPP +#define BINMODE |O_BINARY +#else +#define BINMODE +#endif + + if ((srcFd = TclOSopen(src, O_RDONLY BINMODE, 0)) < 0) { /* INTL: Native */ return TCL_ERROR; } - dstFd = TclOSopen(dst, O_CREAT|O_TRUNC|O_WRONLY, /* INTL: Native. */ + dstFd = TclOSopen(dst, O_CREAT|O_TRUNC|O_WRONLY BINMODE, /* INTL: Native */ statBufPtr->st_mode); if (dstFd < 0) { - close(srcFd); + close(srcFd); return TCL_ERROR; } -#ifdef HAVE_ST_BLKSIZE + /* + * Try to work out the best size of buffer to use for copying. If we + * can't, it's no big deal as we can just use a (32-bit) page, since + * that's likely to be fairly efficient anyway. + */ + +#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE blockSize = statBufPtr->st_blksize; -#else -#ifndef NO_FSTATFS +#elif !defined(NO_FSTATFS) { struct statfs fs; - if (fstatfs(srcFd, &fs, sizeof(fs), 0) == 0) { + + if (fstatfs(srcFd, &fs) == 0) { blockSize = fs.f_bsize; } else { blockSize = 4096; } } -#else +#else blockSize = 4096; -#endif -#endif +#endif /* HAVE_STRUCT_STAT_ST_BLKSIZE */ - /* [SF Tcl Bug 1586470] Even if we HAVE_ST_BLKSIZE, there are - * filesystems which report a bogus value for the blocksize. An - * example is the Andrew Filesystem (afs), reporting a blocksize - * of 0. When detecting such a situation we now simply fall back - * to a hardwired default size. + /* + * [SF Tcl Bug 1586470] Even if we HAVE_STRUCT_STAT_ST_BLKSIZE, there are + * filesystems which report a bogus value for the blocksize. An example + * is the Andrew Filesystem (afs), reporting a blocksize of 0. When + * detecting such a situation we now simply fall back to a hardwired + * default size. */ if (blockSize <= 0) { - blockSize = 4096; + blockSize = 4096; } buffer = ckalloc(blockSize); while (1) { - nread = read(srcFd, buffer, blockSize); + nread = (size_t) read(srcFd, buffer, blockSize); if ((nread == (size_t) -1) || (nread == 0)) { break; } - if (write(dstFd, buffer, nread) != (int)nread) { + if ((size_t) write(dstFd, buffer, nread) != nread) { nread = (size_t) -1; break; } @@ -551,11 +583,10 @@ CopyFile(src, dst, statBufPtr) unlink(dst); /* INTL: Native. */ return TCL_ERROR; } - if (CopyFileAtts(src, dst, statBufPtr) == TCL_ERROR) { + if (!dontCopyAtts && CopyFileAtts(src, dst, statBufPtr) == TCL_ERROR) { /* - * The copy succeeded, but setting the permissions failed, so be in - * a consistent state, we remove the file that was created by the - * copy. + * The copy succeeded, but setting the permissions failed, so be in a + * consistent state, we remove the file that was created by the copy. */ unlink(dst); /* INTL: Native. */ @@ -569,33 +600,33 @@ CopyFile(src, dst, statBufPtr) * * TclpObjDeleteFile, TclpDeleteFile -- * - * Removes a single file (not a directory). + * Removes a single file (not a directory). * * Results: - * If the file was successfully deleted, returns TCL_OK. Otherwise - * the return value is TCL_ERROR and errno is set to indicate the - * error. Some possible values for errno are: + * If the file was successfully deleted, returns TCL_OK. Otherwise the + * return value is TCL_ERROR and errno is set to indicate the error. Some + * possible values for errno are: * - * EACCES: a parent directory can't be read and/or written. + * EACCES: a parent directory can't be read and/or written. * EISDIR: path is a directory. * ENOENT: path doesn't exist or is "". * * Side effects: - * The file is deleted, even if it is read-only. + * The file is deleted, even if it is read-only. * *--------------------------------------------------------------------------- */ -int -TclpObjDeleteFile(pathPtr) - Tcl_Obj *pathPtr; +int +TclpObjDeleteFile( + Tcl_Obj *pathPtr) { return TclpDeleteFile(Tcl_FSGetNativePath(pathPtr)); } int -TclpDeleteFile(path) - CONST char *path; /* Pathname of file to be removed (native). */ +TclpDeleteFile( + CONST char *path) /* Pathname of file to be removed (native). */ { if (unlink(path) != 0) { /* INTL: Native. */ return TCL_ERROR; @@ -608,37 +639,37 @@ TclpDeleteFile(path) * * TclpCreateDirectory, DoCreateDirectory -- * - * Creates the specified directory. All parent directories of the - * specified directory must already exist. The directory is - * automatically created with permissions so that user can access - * the new directory and create new files or subdirectories in it. + * Creates the specified directory. All parent directories of the + * specified directory must already exist. The directory is automatically + * created with permissions so that user can access the new directory and + * create new files or subdirectories in it. * * Results: - * If the directory was successfully created, returns TCL_OK. - * Otherwise the return value is TCL_ERROR and errno is set to - * indicate the error. Some possible values for errno are: + * If the directory was successfully created, returns TCL_OK. Otherwise + * the return value is TCL_ERROR and errno is set to indicate the error. + * Some possible values for errno are: * - * EACCES: a parent directory can't be read and/or written. + * EACCES: a parent directory can't be read and/or written. * EEXIST: path already exists. * ENOENT: a parent directory doesn't exist. * * Side effects: - * A directory is created with the current umask, except that - * permission for u+rwx will always be added. + * A directory is created with the current umask, except that permission + * for u+rwx will always be added. * *--------------------------------------------------------------------------- */ -int -TclpObjCreateDirectory(pathPtr) - Tcl_Obj *pathPtr; +int +TclpObjCreateDirectory( + Tcl_Obj *pathPtr) { return DoCreateDirectory(Tcl_FSGetNativePath(pathPtr)); } static int -DoCreateDirectory(path) - CONST char *path; /* Pathname of directory to create (native). */ +DoCreateDirectory( + CONST char *path) /* Pathname of directory to create (native). */ { mode_t mode; @@ -662,49 +693,47 @@ DoCreateDirectory(path) * * TclpObjCopyDirectory -- * - * Recursively copies a directory. The target directory dst must - * not already exist. Note that this function does not merge two - * directory hierarchies, even if the target directory is an an - * empty directory. + * Recursively copies a directory. The target directory dst must not + * already exist. Note that this function does not merge two directory + * hierarchies, even if the target directory is an an empty directory. * * Results: - * If the directory was successfully copied, returns TCL_OK. - * Otherwise the return value is TCL_ERROR, errno is set to indicate - * the error, and the pathname of the file that caused the error - * is stored in errorPtr. See TclpObjCreateDirectory and - * TclpObjCopyFile for a description of possible values for errno. + * If the directory was successfully copied, returns TCL_OK. Otherwise + * the return value is TCL_ERROR, errno is set to indicate the error, and + * the pathname of the file that caused the error is stored in errorPtr. + * See TclpObjCreateDirectory and TclpObjCopyFile for a description of + * possible values for errno. * * Side effects: - * An exact copy of the directory hierarchy src will be created - * with the name dst. If an error occurs, the error will - * be returned immediately, and remaining files will not be - * processed. + * An exact copy of the directory hierarchy src will be created with the + * name dst. If an error occurs, the error will be returned immediately, + * and remaining files will not be processed. * *--------------------------------------------------------------------------- */ -int -TclpObjCopyDirectory(srcPathPtr, destPathPtr, errorPtr) - Tcl_Obj *srcPathPtr; - Tcl_Obj *destPathPtr; - Tcl_Obj **errorPtr; +int +TclpObjCopyDirectory( + Tcl_Obj *srcPathPtr, + Tcl_Obj *destPathPtr, + Tcl_Obj **errorPtr) { Tcl_DString ds; Tcl_DString srcString, dstString; int ret; Tcl_Obj *transPtr; - + transPtr = Tcl_FSGetTranslatedPath(NULL,srcPathPtr); - Tcl_UtfToExternalDString(NULL, - (transPtr != NULL ? Tcl_GetString(transPtr) : NULL), - -1, &srcString); + Tcl_UtfToExternalDString(NULL, + (transPtr != NULL ? TclGetString(transPtr) : NULL), + -1, &srcString); if (transPtr != NULL) { Tcl_DecrRefCount(transPtr); } transPtr = Tcl_FSGetTranslatedPath(NULL,destPathPtr); - Tcl_UtfToExternalDString(NULL, - (transPtr != NULL ? Tcl_GetString(transPtr) : NULL), - -1, &dstString); + Tcl_UtfToExternalDString(NULL, + (transPtr != NULL ? TclGetString(transPtr) : NULL), + -1, &dstString); if (transPtr != NULL) { Tcl_DecrRefCount(transPtr); } @@ -721,7 +750,6 @@ TclpObjCopyDirectory(srcPathPtr, destPathPtr, errorPtr) } return ret; } - /* *--------------------------------------------------------------------------- @@ -731,38 +759,38 @@ TclpObjCopyDirectory(srcPathPtr, destPathPtr, errorPtr) * Removes directory (and its contents, if the recursive flag is set). * * Results: - * If the directory was successfully removed, returns TCL_OK. - * Otherwise the return value is TCL_ERROR, errno is set to indicate - * the error, and the pathname of the file that caused the error - * is stored in errorPtr. Some possible values for errno are: + * If the directory was successfully removed, returns TCL_OK. Otherwise + * the return value is TCL_ERROR, errno is set to indicate the error, and + * the pathname of the file that caused the error is stored in errorPtr. + * Some possible values for errno are: * - * EACCES: path directory can't be read and/or written. + * EACCES: path directory can't be read and/or written. * EEXIST: path is a non-empty directory. * EINVAL: path is a root directory. * ENOENT: path doesn't exist or is "". * ENOTDIR: path is not a directory. * * Side effects: - * Directory removed. If an error occurs, the error will be returned + * Directory removed. If an error occurs, the error will be returned * immediately, and remaining files will not be deleted. * *--------------------------------------------------------------------------- */ - -int -TclpObjRemoveDirectory(pathPtr, recursive, errorPtr) - Tcl_Obj *pathPtr; - int recursive; - Tcl_Obj **errorPtr; + +int +TclpObjRemoveDirectory( + Tcl_Obj *pathPtr, + int recursive, + Tcl_Obj **errorPtr) { Tcl_DString ds; Tcl_DString pathString; int ret; Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr); - Tcl_UtfToExternalDString(NULL, - (transPtr != NULL ? Tcl_GetString(transPtr) : NULL), - -1, &pathString); + Tcl_UtfToExternalDString(NULL, + (transPtr != NULL ? TclGetString(transPtr) : NULL), + -1, &pathString); if (transPtr != NULL) { Tcl_DecrRefCount(transPtr); } @@ -778,35 +806,38 @@ TclpObjRemoveDirectory(pathPtr, recursive, errorPtr) } static int -DoRemoveDirectory(pathPtr, recursive, errorPtr) - Tcl_DString *pathPtr; /* Pathname of directory to be removed +DoRemoveDirectory( + Tcl_DString *pathPtr, /* Pathname of directory to be removed * (native). */ - int recursive; /* If non-zero, removes directories that - * are nonempty. Otherwise, will only remove - * empty directories. */ - Tcl_DString *errorPtr; /* If non-NULL, uninitialized or free - * DString filled with UTF-8 name of file - * causing error. */ + int recursive, /* If non-zero, removes directories that are + * nonempty. Otherwise, will only remove empty + * directories. */ + Tcl_DString *errorPtr) /* If non-NULL, uninitialized or free DString + * filled with UTF-8 name of file causing + * error. */ { CONST char *path; mode_t oldPerm = 0; int result; - + path = Tcl_DStringValue(pathPtr); - + if (recursive != 0) { - /* We should try to change permissions so this can be deleted */ + /* + * We should try to change permissions so this can be deleted. + */ + Tcl_StatBuf statBuf; int newPerm; if (TclOSstat(path, &statBuf) == 0) { oldPerm = (mode_t) (statBuf.st_mode & 0x00007FFF); } - + newPerm = oldPerm | (64+128+256); chmod(path, (mode_t) newPerm); } - + if (rmdir(path) == 0) { /* INTL: Native. */ return TCL_OK; } @@ -821,19 +852,22 @@ DoRemoveDirectory(pathPtr, recursive, errorPtr) } result = TCL_ERROR; } - + /* - * The directory is nonempty, but the recursive flag has been - * specified, so we recursively remove all the files in the directory. + * The directory is nonempty, but the recursive flag has been specified, + * so we recursively remove all the files in the directory. */ if (result == TCL_OK) { result = TraverseUnixTree(TraversalDelete, pathPtr, NULL, errorPtr, 1); } - + if ((result != TCL_OK) && (recursive != 0)) { - /* Try to restore permissions */ - chmod(path, oldPerm); + /* + * Try to restore permissions. + */ + + chmod(path, oldPerm); } return result; } @@ -843,40 +877,41 @@ DoRemoveDirectory(pathPtr, recursive, errorPtr) * * TraverseUnixTree -- * - * Traverse directory tree specified by sourcePtr, calling the function - * traverseProc for each file and directory encountered. If destPtr - * is non-null, each of name in the sourcePtr directory is appended to - * the directory specified by destPtr and passed as the second argument - * to traverseProc() . + * Traverse directory tree specified by sourcePtr, calling the function + * traverseProc for each file and directory encountered. If destPtr is + * non-null, each of name in the sourcePtr directory is appended to the + * directory specified by destPtr and passed as the second argument to + * traverseProc(). * * Results: - * Standard Tcl result. + * Standard Tcl result. * * Side effects: - * None caused by TraverseUnixTree, however the user specified - * traverseProc() may change state. If an error occurs, the error will - * be returned immediately, and remaining files will not be processed. + * None caused by TraverseUnixTree, however the user specified + * traverseProc() may change state. If an error occurs, the error will be + * returned immediately, and remaining files will not be processed. * *--------------------------------------------------------------------------- */ -static int -TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) - TraversalProc *traverseProc;/* Function to call for every file and +static int +TraverseUnixTree( + TraversalProc *traverseProc,/* Function to call for every file and * directory in source hierarchy. */ - Tcl_DString *sourcePtr; /* Pathname of source directory to be + Tcl_DString *sourcePtr, /* Pathname of source directory to be * traversed (native). */ - Tcl_DString *targetPtr; /* Pathname of directory to traverse in + Tcl_DString *targetPtr, /* Pathname of directory to traverse in * parallel with source directory (native). */ - Tcl_DString *errorPtr; /* If non-NULL, uninitialized or free - * DString filled with UTF-8 name of file - * causing error. */ - int doRewind; /* Flag indicating that to ensure complete + Tcl_DString *errorPtr, /* If non-NULL, uninitialized or free DString + * filled with UTF-8 name of file causing + * error. */ + int doRewind) /* Flag indicating that to ensure complete * traversal of source hierarchy, the readdir * loop should be rewound whenever * traverseProc has returned TCL_OK; this is * required when traverseProc modifies the - * source hierarchy, e.g. by deleting files. */ + * source hierarchy, e.g. by deleting + * files. */ { Tcl_StatBuf statBuf; CONST char *source, *errfile; @@ -912,7 +947,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) #ifndef HAVE_FTS dirPtr = opendir(source); /* INTL: Native. */ if (dirPtr == NULL) { - /* + /* * Can't read directory */ @@ -968,9 +1003,10 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) if (doRewind && (numProcessed > MAX_READDIR_UNLINK_THRESHOLD)) { /* * Call rewinddir if we've called unlink or rmdir so many times - * (since the opendir or the previous rewinddir), to avoid - * a NULL-return that may a symptom of a buggy readdir. + * (since the opendir or the previous rewinddir), to avoid a + * NULL-return that may a symptom of a buggy readdir. */ + rewinddir(dirPtr); numProcessed = 0; } @@ -988,8 +1024,8 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) if (result == TCL_OK) { /* - * Call traverseProc() on a directory after visiting all the - * files in that directory. + * Call traverseProc() on a directory after visiting all the files in + * that directory. */ result = (*traverseProc)(sourcePtr, targetPtr, &statBuf, DOTREE_POSTD, @@ -998,7 +1034,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) #else /* HAVE_FTS */ paths[0] = source; fts = fts_open((char**)paths, FTS_PHYSICAL | FTS_NOCHDIR | - (noFtsStat || doRewind ? FTS_NOSTAT : 0), NULL); + (noFtsStat || doRewind ? FTS_NOSTAT : 0), NULL); if (fts == NULL) { errfile = source; goto end; @@ -1011,7 +1047,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) while ((ent = fts_read(fts)) != NULL) { unsigned short info = ent->fts_info; - char * path = ent->fts_path + sourceLen; + char *path = ent->fts_path + sourceLen; unsigned short pathlen = ent->fts_pathlen - sourceLen; int type; Tcl_StatBuf *statBufPtr = NULL; @@ -1025,15 +1061,15 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) Tcl_DStringAppend(targetPtr, path, pathlen); } switch (info) { - case FTS_D: - type = DOTREE_PRED; - break; - case FTS_DP: - type = DOTREE_POSTD; - break; - default: - type = DOTREE_F; - break; + case FTS_D: + type = DOTREE_PRED; + break; + case FTS_DP: + type = DOTREE_POSTD; + break; + default: + type = DOTREE_F; + break; } if (!doRewind) { /* no need to stat for delete */ if (noFtsStat) { @@ -1043,7 +1079,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) break; } } else { - statBufPtr = ent->fts_statp; + statBufPtr = (Tcl_StatBuf *) ent->fts_statp; } } result = (*traverseProc)(sourcePtr, targetPtr, statBufPtr, type, @@ -1058,7 +1094,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) } #endif /* HAVE_FTS */ - end: + end: if (errfile != NULL) { if (errorPtr != NULL) { Tcl_ExternalToUtfDString(NULL, errfile, -1, errorPtr); @@ -1069,7 +1105,7 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) if (fts != NULL) { fts_close(fts); } -#endif /* HAVE_FTS */ +#endif return result; } @@ -1079,56 +1115,55 @@ TraverseUnixTree(traverseProc, sourcePtr, targetPtr, errorPtr, doRewind) * * TraversalCopy * - * Called from TraverseUnixTree in order to execute a recursive copy - * of a directory. + * Called from TraverseUnixTree in order to execute a recursive copy of a + * directory. * * Results: - * Standard Tcl result. + * Standard Tcl result. * * Side effects: - * The file or directory src may be copied to dst, depending on - * the value of type. - * + * The file or directory src may be copied to dst, depending on the value + * of type. + * *---------------------------------------------------------------------- */ -static int -TraversalCopy(srcPtr, dstPtr, statBufPtr, type, errorPtr) - Tcl_DString *srcPtr; /* Source pathname to copy (native). */ - Tcl_DString *dstPtr; /* Destination pathname of copy (native). */ - CONST Tcl_StatBuf *statBufPtr; +static int +TraversalCopy( + Tcl_DString *srcPtr, /* Source pathname to copy (native). */ + Tcl_DString *dstPtr, /* Destination pathname of copy (native). */ + CONST Tcl_StatBuf *statBufPtr, /* Stat info for file specified by srcPtr. */ - int type; /* Reason for call - see TraverseUnixTree(). */ - Tcl_DString *errorPtr; /* If non-NULL, uninitialized or free - * DString filled with UTF-8 name of file - * causing error. */ + int type, /* Reason for call - see TraverseUnixTree(). */ + Tcl_DString *errorPtr) /* If non-NULL, uninitialized or free DString + * filled with UTF-8 name of file causing + * error. */ { switch (type) { - case DOTREE_F: - if (DoCopyFile(Tcl_DStringValue(srcPtr), Tcl_DStringValue(dstPtr), - statBufPtr) == TCL_OK) { - return TCL_OK; - } - break; - - case DOTREE_PRED: - if (DoCreateDirectory(Tcl_DStringValue(dstPtr)) == TCL_OK) { - return TCL_OK; - } - break; + case DOTREE_F: + if (DoCopyFile(Tcl_DStringValue(srcPtr), Tcl_DStringValue(dstPtr), + statBufPtr) == TCL_OK) { + return TCL_OK; + } + break; - case DOTREE_POSTD: - if (CopyFileAtts(Tcl_DStringValue(srcPtr), - Tcl_DStringValue(dstPtr), statBufPtr) == TCL_OK) { - return TCL_OK; - } - break; + case DOTREE_PRED: + if (DoCreateDirectory(Tcl_DStringValue(dstPtr)) == TCL_OK) { + return TCL_OK; + } + break; + case DOTREE_POSTD: + if (CopyFileAtts(Tcl_DStringValue(srcPtr), + Tcl_DStringValue(dstPtr), statBufPtr) == TCL_OK) { + return TCL_OK; + } + break; } /* - * There shouldn't be a problem with src, because we already checked it - * to get here. + * There shouldn't be a problem with src, because we already checked it to + * get here. */ if (errorPtr != NULL) { @@ -1143,47 +1178,44 @@ TraversalCopy(srcPtr, dstPtr, statBufPtr, type, errorPtr) * * TraversalDelete -- * - * Called by procedure TraverseUnixTree for every file and directory - * that it encounters in a directory hierarchy. This procedure unlinks - * files, and removes directories after all the containing files - * have been processed. + * Called by procedure TraverseUnixTree for every file and directory that + * it encounters in a directory hierarchy. This procedure unlinks files, + * and removes directories after all the containing files have been + * processed. * * Results: - * Standard Tcl result. + * Standard Tcl result. * * Side effects: - * Files or directory specified by src will be deleted. + * Files or directory specified by src will be deleted. * *---------------------------------------------------------------------- */ static int -TraversalDelete(srcPtr, ignore, statBufPtr, type, errorPtr) - Tcl_DString *srcPtr; /* Source pathname (native). */ - Tcl_DString *ignore; /* Destination pathname (not used). */ - CONST Tcl_StatBuf *statBufPtr; +TraversalDelete( + Tcl_DString *srcPtr, /* Source pathname (native). */ + Tcl_DString *ignore, /* Destination pathname (not used). */ + CONST Tcl_StatBuf *statBufPtr, /* Stat info for file specified by srcPtr. */ - int type; /* Reason for call - see TraverseUnixTree(). */ - Tcl_DString *errorPtr; /* If non-NULL, uninitialized or free - * DString filled with UTF-8 name of file - * causing error. */ + int type, /* Reason for call - see TraverseUnixTree(). */ + Tcl_DString *errorPtr) /* If non-NULL, uninitialized or free DString + * filled with UTF-8 name of file causing + * error. */ { switch (type) { - case DOTREE_F: { - if (TclpDeleteFile(Tcl_DStringValue(srcPtr)) == 0) { - return TCL_OK; - } - break; + case DOTREE_F: + if (TclpDeleteFile(Tcl_DStringValue(srcPtr)) == 0) { + return TCL_OK; } - case DOTREE_PRED: { + break; + case DOTREE_PRED: + return TCL_OK; + case DOTREE_POSTD: + if (DoRemoveDirectory(srcPtr, 0, NULL) == 0) { return TCL_OK; } - case DOTREE_POSTD: { - if (DoRemoveDirectory(srcPtr, 0, NULL) == 0) { - return TCL_OK; - } - break; - } + break; } if (errorPtr != NULL) { Tcl_ExternalToUtfDString(NULL, Tcl_DStringValue(srcPtr), @@ -1197,42 +1229,40 @@ TraversalDelete(srcPtr, ignore, statBufPtr, type, errorPtr) * * CopyFileAtts -- * - * Copy the file attributes such as owner, group, permissions, - * and modification date from one file to another. + * Copy the file attributes such as owner, group, permissions, and + * modification date from one file to another. * * Results: * Standard Tcl result. * * Side effects: - * user id, group id, permission bits, last modification time, and - * last access time are updated in the new file to reflect the - * old file. + * User id, group id, permission bits, last modification time, and last + * access time are updated in the new file to reflect the old file. * *--------------------------------------------------------------------------- */ static int -CopyFileAtts(src, dst, statBufPtr) - CONST char *src; /* Path name of source file (native). */ - CONST char *dst; /* Path name of target file (native). */ - CONST Tcl_StatBuf *statBufPtr; +CopyFileAtts( + CONST char *src, /* Path name of source file (native). */ + CONST char *dst, /* Path name of target file (native). */ + CONST Tcl_StatBuf *statBufPtr) /* Stat info for source file */ { struct utimbuf tval; mode_t newMode; - + newMode = statBufPtr->st_mode & (S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO); - - /* - * Note that if you copy a setuid file that is owned by someone - * else, and you are not root, then the copy will be setuid to you. - * The most correct implementation would probably be to have the - * copy not setuid to anyone if the original file was owned by - * someone else, but this corner case isn't currently handled. - * It would require another lstat(), or getuid(). + + /* + * Note that if you copy a setuid file that is owned by someone else, and + * you are not root, then the copy will be setuid to you. The most correct + * implementation would probably be to have the copy not setuid to anyone + * if the original file was owned by someone else, but this corner case + * isn't currently handled. It would require another lstat(), or getuid(). */ - + if (chmod(dst, newMode)) { /* INTL: Native. */ newMode &= ~(S_ISUID | S_ISGID); if (chmod(dst, newMode)) { /* INTL: Native. */ @@ -1240,72 +1270,69 @@ CopyFileAtts(src, dst, statBufPtr) } } - tval.actime = statBufPtr->st_atime; - tval.modtime = statBufPtr->st_mtime; + tval.actime = statBufPtr->st_atime; + tval.modtime = statBufPtr->st_mtime; if (utime(dst, &tval)) { /* INTL: Native. */ return TCL_ERROR; } -#ifdef HAVE_COPYFILE -#ifdef WEAK_IMPORT_COPYFILE - if (copyfile != NULL) -#endif - copyfile(src, dst, NULL, COPYFILE_XATTR|COPYFILE_ACL); +#ifdef MAC_OSX_TCL + TclMacOSXCopyFileAttributes(src, dst, statBufPtr); #endif return TCL_OK; } - /* *---------------------------------------------------------------------- * * GetGroupAttribute * - * Gets the group attribute of a file. + * Gets the group attribute of a file. * * Results: - * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr - * if there is no error. + * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there + * is no error. * * Side effects: - * A new object is allocated. - * + * A new object is allocated. + * *---------------------------------------------------------------------- */ static int -GetGroupAttribute(interp, objIndex, fileName, attributePtrPtr) - Tcl_Interp *interp; /* The interp we are using for errors. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj **attributePtrPtr; /* A pointer to return the object with. */ +GetGroupAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj **attributePtrPtr) /* A pointer to return the object with. */ { Tcl_StatBuf statBuf; struct group *groupPtr; int result; result = TclpObjStat(fileName, &statBuf); - + if (result != 0) { - Tcl_AppendResult(interp, "could not read \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", + Tcl_PosixError(interp), NULL); + } return TCL_ERROR; } groupPtr = TclpGetGrGid(statBuf.st_gid); - if (result == -1 || groupPtr == NULL) { + if (groupPtr == NULL) { *attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_gid); } else { Tcl_DString ds; CONST char *utf; - utf = Tcl_ExternalToUtfDString(NULL, groupPtr->gr_name, -1, &ds); + utf = Tcl_ExternalToUtfDString(NULL, groupPtr->gr_name, -1, &ds); *attributePtrPtr = Tcl_NewStringObj(utf, -1); Tcl_DStringFree(&ds); } - endgrent(); return TCL_OK; } @@ -1314,51 +1341,52 @@ GetGroupAttribute(interp, objIndex, fileName, attributePtrPtr) * * GetOwnerAttribute * - * Gets the owner attribute of a file. + * Gets the owner attribute of a file. * * Results: - * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr - * if there is no error. + * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there + * is no error. * * Side effects: - * A new object is allocated. - * + * A new object is allocated. + * *---------------------------------------------------------------------- */ static int -GetOwnerAttribute(interp, objIndex, fileName, attributePtrPtr) - Tcl_Interp *interp; /* The interp we are using for errors. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj **attributePtrPtr; /* A pointer to return the object with. */ +GetOwnerAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj **attributePtrPtr) /* A pointer to return the object with. */ { Tcl_StatBuf statBuf; struct passwd *pwPtr; int result; result = TclpObjStat(fileName, &statBuf); - + if (result != 0) { - Tcl_AppendResult(interp, "could not read \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", + Tcl_PosixError(interp), NULL); + } return TCL_ERROR; } pwPtr = TclpGetPwUid(statBuf.st_uid); - if (result == -1 || pwPtr == NULL) { + if (pwPtr == NULL) { *attributePtrPtr = Tcl_NewIntObj((int) statBuf.st_uid); } else { Tcl_DString ds; CONST char *utf; - utf = Tcl_ExternalToUtfDString(NULL, pwPtr->pw_name, -1, &ds); + utf = Tcl_ExternalToUtfDString(NULL, pwPtr->pw_name, -1, &ds); *attributePtrPtr = Tcl_NewStringObj(utf, Tcl_DStringLength(&ds)); Tcl_DStringFree(&ds); } - endpwent(); return TCL_OK; } @@ -1367,42 +1395,41 @@ GetOwnerAttribute(interp, objIndex, fileName, attributePtrPtr) * * GetPermissionsAttribute * - * Gets the group attribute of a file. + * Gets the group attribute of a file. * * Results: - * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr - * if there is no error. The object will have ref count 0. + * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there + * is no error. The object will have ref count 0. * * Side effects: - * A new object is allocated. - * + * A new object is allocated. + * *---------------------------------------------------------------------- */ static int -GetPermissionsAttribute(interp, objIndex, fileName, attributePtrPtr) - Tcl_Interp *interp; /* The interp we are using for errors. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj **attributePtrPtr; /* A pointer to return the object with. */ +GetPermissionsAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj **attributePtrPtr) /* A pointer to return the object with. */ { Tcl_StatBuf statBuf; - char returnString[7]; int result; result = TclpObjStat(fileName, &statBuf); - + if (result != 0) { - Tcl_AppendResult(interp, "could not read \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", + Tcl_PosixError(interp), NULL); + } return TCL_ERROR; } - sprintf(returnString, "%0#5lo", (long) (statBuf.st_mode & 0x00007FFF)); - - *attributePtrPtr = Tcl_NewStringObj(returnString, -1); - + *attributePtrPtr = Tcl_ObjPrintf( + "%0#5lo", (long) (statBuf.st_mode & 0x00007FFF)); return TCL_OK; } @@ -1411,23 +1438,23 @@ GetPermissionsAttribute(interp, objIndex, fileName, attributePtrPtr) * * SetGroupAttribute -- * - * Sets the group of the file to the specified group. + * Sets the group of the file to the specified group. * * Results: - * Standard TCL result. + * Standard TCL result. * * Side effects: - * As above. - * + * As above. + * *--------------------------------------------------------------------------- */ static int -SetGroupAttribute(interp, objIndex, fileName, attributePtr) - Tcl_Interp *interp; /* The interp for error reporting. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj *attributePtr; /* New group for file. */ +SetGroupAttribute( + Tcl_Interp *interp, /* The interp for error reporting. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj *attributePtr) /* New group for file. */ { long gid; int result; @@ -1435,21 +1462,22 @@ SetGroupAttribute(interp, objIndex, fileName, attributePtr) if (Tcl_GetLongFromObj(NULL, attributePtr, &gid) != TCL_OK) { Tcl_DString ds; - struct group *groupPtr; + struct group *groupPtr = NULL; CONST char *string; int length; string = Tcl_GetStringFromObj(attributePtr, &length); + native = Tcl_UtfToExternalDString(NULL, string, length, &ds); groupPtr = TclpGetGrNam(native); /* INTL: Native. */ Tcl_DStringFree(&ds); if (groupPtr == NULL) { - endgrent(); - Tcl_AppendResult(interp, "could not set group for file \"", - Tcl_GetString(fileName), "\": group \"", - string, "\" does not exist", - (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set group for file \"", + TclGetString(fileName), "\": group \"", string, + "\" does not exist", NULL); + } return TCL_ERROR; } gid = groupPtr->gr_gid; @@ -1458,13 +1486,14 @@ SetGroupAttribute(interp, objIndex, fileName, attributePtr) native = Tcl_FSGetNativePath(fileName); result = chown(native, (uid_t) -1, (gid_t) gid); /* INTL: Native. */ - endgrent(); if (result != 0) { - Tcl_AppendResult(interp, "could not set group for file \"", - Tcl_GetString(fileName), "\": ", Tcl_PosixError(interp), - (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set group for file \"", + TclGetString(fileName), "\": ", Tcl_PosixError(interp), + NULL); + } return TCL_ERROR; - } + } return TCL_OK; } @@ -1473,23 +1502,23 @@ SetGroupAttribute(interp, objIndex, fileName, attributePtr) * * SetOwnerAttribute -- * - * Sets the owner of the file to the specified owner. + * Sets the owner of the file to the specified owner. * * Results: - * Standard TCL result. + * Standard TCL result. * * Side effects: - * As above. - * + * As above. + * *--------------------------------------------------------------------------- */ static int -SetOwnerAttribute(interp, objIndex, fileName, attributePtr) - Tcl_Interp *interp; /* The interp for error reporting. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj *attributePtr; /* New owner for file. */ +SetOwnerAttribute( + Tcl_Interp *interp, /* The interp for error reporting. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj *attributePtr) /* New owner for file. */ { long uid; int result; @@ -1497,34 +1526,36 @@ SetOwnerAttribute(interp, objIndex, fileName, attributePtr) if (Tcl_GetLongFromObj(NULL, attributePtr, &uid) != TCL_OK) { Tcl_DString ds; - struct passwd *pwPtr; + struct passwd *pwPtr = NULL; CONST char *string; int length; string = Tcl_GetStringFromObj(attributePtr, &length); + native = Tcl_UtfToExternalDString(NULL, string, length, &ds); - pwPtr = TclpGetPwNam(native); /* INTL: Native. */ + pwPtr = TclpGetPwNam(native); /* INTL: Native. */ Tcl_DStringFree(&ds); if (pwPtr == NULL) { - endpwent(); - Tcl_AppendResult(interp, "could not set owner for file \"", - Tcl_GetString(fileName), "\": user \"", - string, "\" does not exist", - (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set owner for file \"", + TclGetString(fileName), "\": user \"", string, + "\" does not exist", NULL); + } return TCL_ERROR; } uid = pwPtr->pw_uid; } native = Tcl_FSGetNativePath(fileName); - result = chown(native, (uid_t) uid, (gid_t) -1); /* INTL: Native. */ - - endpwent(); + result = chown(native, (uid_t) uid, (gid_t) -1); /* INTL: Native. */ + if (result != 0) { - Tcl_AppendResult(interp, "could not set owner for file \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set owner for file \"", + TclGetString(fileName), "\": ", Tcl_PosixError(interp), + NULL); + } return TCL_ERROR; } return TCL_OK; @@ -1535,57 +1566,75 @@ SetOwnerAttribute(interp, objIndex, fileName, attributePtr) * * SetPermissionsAttribute * - * Sets the file to the given permission. + * Sets the file to the given permission. * * Results: - * Standard TCL result. + * Standard TCL result. * * Side effects: - * The permission of the file is changed. - * + * The permission of the file is changed. + * *--------------------------------------------------------------------------- */ static int -SetPermissionsAttribute(interp, objIndex, fileName, attributePtr) - Tcl_Interp *interp; /* The interp we are using for errors. */ - int objIndex; /* The index of the attribute. */ - Tcl_Obj *fileName; /* The name of the file (UTF-8). */ - Tcl_Obj *attributePtr; /* The attribute to set. */ +SetPermissionsAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj *attributePtr) /* The attribute to set. */ { long mode; mode_t newMode; - int result; + int result = TCL_ERROR; CONST char *native; + char *modeStringPtr = TclGetString(attributePtr); + int scanned = TclParseAllWhiteSpace(modeStringPtr, -1); /* - * First try if the string is a number + * First supply support for octal number format */ - if (Tcl_GetLongFromObj(NULL, attributePtr, &mode) == TCL_OK) { - newMode = (mode_t) (mode & 0x00007FFF); + + if ((modeStringPtr[scanned] == '0') + && (modeStringPtr[scanned+1] >= '0') + && (modeStringPtr[scanned+1] <= '7')) { + /* Leading zero - attempt octal interpretation */ + Tcl_Obj *modeObj; + + TclNewLiteralStringObj(modeObj, "0o"); + Tcl_AppendToObj(modeObj, modeStringPtr+scanned+1, -1); + result = Tcl_GetLongFromObj(NULL, modeObj, &mode); + Tcl_DecrRefCount(modeObj); + } + if (result == TCL_OK + || Tcl_GetLongFromObj(NULL, attributePtr, &mode) == TCL_OK) { + newMode = (mode_t) (mode & 0x00007FFF); } else { Tcl_StatBuf buf; - char *modeStringPtr = Tcl_GetString(attributePtr); /* * Try the forms "rwxrwxrwx" and "ugo=rwx" * - * We get the current mode of the file, in order to allow for - * ug+-=rwx style chmod strings. + * We get the current mode of the file, in order to allow for ug+-=rwx + * style chmod strings. */ + result = TclpObjStat(fileName, &buf); if (result != 0) { - Tcl_AppendResult(interp, "could not read \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", + Tcl_PosixError(interp), NULL); + } return TCL_ERROR; } newMode = (mode_t) (buf.st_mode & 0x00007FFF); if (GetModeFromPermString(NULL, modeStringPtr, &newMode) != TCL_OK) { - Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), - "unknown permission string format \"", - modeStringPtr, "\"", (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "unknown permission string format \"", + modeStringPtr, "\"", NULL); + } return TCL_ERROR; } } @@ -1593,15 +1642,17 @@ SetPermissionsAttribute(interp, objIndex, fileName, attributePtr) native = Tcl_FSGetNativePath(fileName); result = chmod(native, newMode); /* INTL: Native. */ if (result != 0) { - Tcl_AppendStringsToObj(Tcl_GetObjResult(interp), - "could not set permissions for file \"", - Tcl_GetString(fileName), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set permissions for file \"", + TclGetString(fileName), "\": ", + Tcl_PosixError(interp), NULL); + } return TCL_ERROR; } return TCL_OK; } +#ifndef DJGPP /* *--------------------------------------------------------------------------- * @@ -1618,23 +1669,24 @@ SetPermissionsAttribute(interp, objIndex, fileName, attributePtr) *--------------------------------------------------------------------------- */ -Tcl_Obj* +Tcl_Obj * TclpObjListVolumes(void) { - Tcl_Obj *resultPtr = Tcl_NewStringObj("/",1); + Tcl_Obj *resultPtr = Tcl_NewStringObj("/", 1); Tcl_IncrRefCount(resultPtr); return resultPtr; } +#endif /* *---------------------------------------------------------------------- * * GetModeFromPermString -- * - * This procedure is invoked to process the "file permissions" - * Tcl command, to check for a "rwxrwxrwx" or "ugoa+-=rwxst" string. - * See the user documentation for details on what it does. + * This procedure is invoked to process the "file permissions" Tcl + * command, to check for a "rwxrwxrwx" or "ugoa+-=rwxst" string. See the + * user documentation for details on what it does. * * Results: * A standard Tcl result. @@ -1646,84 +1698,85 @@ TclpObjListVolumes(void) */ static int -GetModeFromPermString(interp, modeStringPtr, modePtr) - Tcl_Interp *interp; /* The interp we are using for errors. */ - char *modeStringPtr; /* Permissions string */ - mode_t *modePtr; /* pointer to the mode value */ +GetModeFromPermString( + Tcl_Interp *interp, /* The interp we are using for errors. */ + char *modeStringPtr, /* Permissions string */ + mode_t *modePtr) /* pointer to the mode value */ { mode_t newMode; - mode_t oldMode; /* Storage for the value of the old mode - * (that is passed in), to allow for the - * chmod style manipulation */ + mode_t oldMode; /* Storage for the value of the old mode (that + * is passed in), to allow for the chmod style + * manipulation. */ int i,n, who, op, what, op_found, who_found; /* * We start off checking for an "rwxrwxrwx" style permissions string */ + if (strlen(modeStringPtr) != 9) { - goto chmodStyleCheck; + goto chmodStyleCheck; } newMode = 0; for (i = 0; i < 9; i++) { switch (*(modeStringPtr+i)) { - case 'r': - if ((i%3) != 0) { - goto chmodStyleCheck; - } - newMode |= (1<<(8-i)); - break; - case 'w': - if ((i%3) != 1) { - goto chmodStyleCheck; - } - newMode |= (1<<(8-i)); - break; - case 'x': - if ((i%3) != 2) { - goto chmodStyleCheck; - } - newMode |= (1<<(8-i)); - break; - case 's': - if (((i%3) != 2) || (i > 5)) { - goto chmodStyleCheck; - } - newMode |= (1<<(8-i)); - newMode |= (1<<(11-(i/3))); - break; - case 'S': - if (((i%3) != 2) || (i > 5)) { - goto chmodStyleCheck; - } - newMode |= (1<<(11-(i/3))); - break; - case 't': - if (i != 8) { - goto chmodStyleCheck; - } - newMode |= (1<<(8-i)); - newMode |= (1<<9); - break; - case 'T': - if (i != 8) { - goto chmodStyleCheck; - } - newMode |= (1<<9); - break; - case '-': - break; - default: - /* - * Oops, not what we thought it was, so go on - */ + case 'r': + if ((i%3) != 0) { goto chmodStyleCheck; + } + newMode |= (1<<(8-i)); + break; + case 'w': + if ((i%3) != 1) { + goto chmodStyleCheck; + } + newMode |= (1<<(8-i)); + break; + case 'x': + if ((i%3) != 2) { + goto chmodStyleCheck; + } + newMode |= (1<<(8-i)); + break; + case 's': + if (((i%3) != 2) || (i > 5)) { + goto chmodStyleCheck; + } + newMode |= (1<<(8-i)); + newMode |= (1<<(11-(i/3))); + break; + case 'S': + if (((i%3) != 2) || (i > 5)) { + goto chmodStyleCheck; + } + newMode |= (1<<(11-(i/3))); + break; + case 't': + if (i != 8) { + goto chmodStyleCheck; + } + newMode |= (1<<(8-i)); + newMode |= (1<<9); + break; + case 'T': + if (i != 8) { + goto chmodStyleCheck; + } + newMode |= (1<<9); + break; + case '-': + break; + default: + /* + * Oops, not what we thought it was, so go on + */ + goto chmodStyleCheck; } } *modePtr = newMode; return TCL_OK; - chmodStyleCheck: + chmodStyleCheck: /* * We now check for an "ugoa+-=rwxst" style permissions string */ @@ -1735,18 +1788,18 @@ GetModeFromPermString(interp, modeStringPtr, modePtr) if (!who_found) { /* who */ switch (*(modeStringPtr+n+i)) { - case 'u' : - who |= 0x9c0; - continue; - case 'g' : - who |= 0x438; - continue; - case 'o' : - who |= 0x207; - continue; - case 'a' : - who |= 0xfff; - continue; + case 'u': + who |= 0x9c0; + continue; + case 'g': + who |= 0x438; + continue; + case 'o': + who |= 0x207; + continue; + case 'a': + who |= 0xfff; + continue; } } who_found = 1; @@ -1756,43 +1809,43 @@ GetModeFromPermString(interp, modeStringPtr, modePtr) if (!op_found) { /* op */ switch (*(modeStringPtr+n+i)) { - case '+' : - op = 1; - op_found = 1; - continue; - case '-' : - op = 2; - op_found = 1; - continue; - case '=' : - op = 3; - op_found = 1; - continue; - default : - return TCL_ERROR; - } - } - /* what */ - switch (*(modeStringPtr+n+i)) { - case 'r' : - what |= 0x124; - continue; - case 'w' : - what |= 0x92; + case '+': + op = 1; + op_found = 1; continue; - case 'x' : - what |= 0x49; + case '-': + op = 2; + op_found = 1; continue; - case 's' : - what |= 0xc00; + case '=': + op = 3; + op_found = 1; continue; - case 't' : - what |= 0x200; - continue; - case ',' : - break; - default : + default: return TCL_ERROR; + } + } + /* what */ + switch (*(modeStringPtr+n+i)) { + case 'r': + what |= 0x124; + continue; + case 'w': + what |= 0x92; + continue; + case 'x': + what |= 0x49; + continue; + case 's': + what |= 0xc00; + continue; + case 't': + what |= 0x200; + continue; + case ',': + break; + default: + return TCL_ERROR; } if (*(modeStringPtr+n+i) == ',') { i++; @@ -1800,15 +1853,15 @@ GetModeFromPermString(interp, modeStringPtr, modePtr) } } switch (op) { - case 1 : - *modePtr = oldMode | (who & what); - continue; - case 2 : - *modePtr = oldMode & ~(who & what); - continue; - case 3 : - *modePtr = (oldMode & ~who) | (who & what); - continue; + case 1: + *modePtr = oldMode | (who & what); + continue; + case 2: + *modePtr = oldMode & ~(who & what); + continue; + case 3: + *modePtr = (oldMode & ~who) | (who & what); + continue; } } return TCL_OK; @@ -1819,26 +1872,26 @@ GetModeFromPermString(interp, modeStringPtr, modePtr) * * TclpObjNormalizePath -- * - * This function scans through a path specification and replaces - * it, in place, with a normalized version. A normalized version - * is one in which all symlinks in the path are replaced with - * their expanded form (except a symlink at the very end of the - * path). + * This function scans through a path specification and replaces it, in + * place, with a normalized version. A normalized version is one in which + * all symlinks in the path are replaced with their expanded form (except + * a symlink at the very end of the path). * * Results: - * The new 'nextCheckpoint' value, giving as far as we could - * understand in the path. + * The new 'nextCheckpoint' value, giving as far as we could understand + * in the path. * * Side effects: * The pathPtr string, is modified. * *--------------------------------------------------------------------------- */ + int -TclpObjNormalizePath(interp, pathPtr, nextCheckpoint) - Tcl_Interp *interp; - Tcl_Obj *pathPtr; - int nextCheckpoint; +TclpObjNormalizePath( + Tcl_Interp *interp, + Tcl_Obj *pathPtr, + int nextCheckpoint) { char *currentPathEndPosition; int pathLen; @@ -1847,25 +1900,31 @@ TclpObjNormalizePath(interp, pathPtr, nextCheckpoint) #ifndef NO_REALPATH char normPath[MAXPATHLEN]; Tcl_DString ds; - CONST char *nativePath; + CONST char *nativePath; #endif - /* - * We add '1' here because if nextCheckpoint is zero we know - * that '/' exists, and if it isn't zero, it must point at - * a directory separator which we also know exists. + + /* + * We add '1' here because if nextCheckpoint is zero we know that '/' + * exists, and if it isn't zero, it must point at a directory separator + * which we also know exists. */ + currentPathEndPosition = path + nextCheckpoint; if (*currentPathEndPosition == '/') { currentPathEndPosition++; } #ifndef NO_REALPATH - /* For speed, try to get the entire path in one go */ + /* + * For speed, try to get the entire path in one go. + */ + if (nextCheckpoint == 0 && haveRealpath) { - char *lastDir = strrchr(currentPathEndPosition, '/'); + char *lastDir = strrchr(currentPathEndPosition, '/'); + if (lastDir != NULL) { - nativePath = Tcl_UtfToExternalDString(NULL, path, - lastDir - path, &ds); + nativePath = Tcl_UtfToExternalDString(NULL, path, + lastDir-path, &ds); if (Realpath(nativePath, normPath) != NULL) { if (*nativePath != '/' && *normPath == '/') { /* @@ -1880,89 +1939,136 @@ TclpObjNormalizePath(interp, pathPtr, nextCheckpoint) Tcl_DStringFree(&ds); } } - /* Else do it the slow way */ + + /* + * Else do it the slow way. + */ #endif - + while (1) { cur = *currentPathEndPosition; if ((cur == '/') && (path != currentPathEndPosition)) { - /* Reached directory separator */ + /* + * Reached directory separator. + */ + Tcl_DString ds; CONST char *nativePath; int accessOk; - nativePath = Tcl_UtfToExternalDString(NULL, path, + nativePath = Tcl_UtfToExternalDString(NULL, path, currentPathEndPosition - path, &ds); accessOk = access(nativePath, F_OK); Tcl_DStringFree(&ds); + if (accessOk != 0) { - /* File doesn't exist */ + /* + * File doesn't exist. + */ + break; } - /* Update the acceptable point */ + + /* + * Update the acceptable point. + */ + nextCheckpoint = currentPathEndPosition - path; } else if (cur == 0) { - /* Reached end of string */ + /* + * Reached end of string. + */ + break; } currentPathEndPosition++; } - /* - * We should really now convert this to a canonical path. We do - * that with 'realpath' if we have it available. Otherwise we could - * step through every single path component, checking whether it is a - * symlink, but that would be a lot of work, and most modern OSes - * have 'realpath'. + + /* + * We should really now convert this to a canonical path. We do that with + * 'realpath' if we have it available. Otherwise we could step through + * every single path component, checking whether it is a symlink, but that + * would be a lot of work, and most modern OSes have 'realpath'. */ + #ifndef NO_REALPATH if (haveRealpath) { - /* + /* * If we only had '/foo' or '/' then we never increment nextCheckpoint - * and we don't need or want to go through 'Realpath'. Also, on some + * and we don't need or want to go through 'Realpath'. Also, on some * platforms, passing an empty string to 'Realpath' will give us the * normalized pwd, which is not what we want at all! */ - if (nextCheckpoint == 0) return 0; - + + if (nextCheckpoint == 0) { + return 0; + } + nativePath = Tcl_UtfToExternalDString(NULL, path, nextCheckpoint, &ds); if (Realpath(nativePath, normPath) != NULL) { int newNormLen; - wholeStringOk: + + wholeStringOk: newNormLen = strlen(normPath); if ((newNormLen == Tcl_DStringLength(&ds)) && (strcmp(normPath, nativePath) == 0)) { - /* String is unchanged */ + /* + * String is unchanged. + */ + Tcl_DStringFree(&ds); - if (path[nextCheckpoint] != '\0') { - nextCheckpoint++; + + /* + * Enable this to have the native FS claim normalization of + * the whole path for existing files. That would permit the + * caller to declare normalization complete without calls to + * additional filesystems. Saving lots of calls is probably + * worth the extra access() time here. When no other FS's are + * registered though, things are less clear. + * + if (0 == access(normPath, F_OK)) { + return pathLen; } + */ + return nextCheckpoint; } - - /* - * Free up the native path and put in its place the - * converted, normalized path. + + /* + * Free up the native path and put in its place the converted, + * normalized path. */ + Tcl_DStringFree(&ds); Tcl_ExternalToUtfDString(NULL, normPath, (int) newNormLen, &ds); - + if (path[nextCheckpoint] != '\0') { - /* not at end, append remaining path */ + /* + * Not at end, append remaining path. + */ + int normLen = Tcl_DStringLength(&ds); + Tcl_DStringAppend(&ds, path + nextCheckpoint, pathLen - nextCheckpoint); - /* - * We recognise up to and including the directory - * separator. - */ + + /* + * We recognise up to and including the directory separator. + */ + nextCheckpoint = normLen + 1; } else { - /* We recognise the whole string */ + /* + * We recognise the whole string. + */ + nextCheckpoint = Tcl_DStringLength(&ds); } - /* + + /* * Overwrite with the normalized path. */ + Tcl_SetStringObj(pathPtr, Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)); } @@ -1972,3 +2078,118 @@ TclpObjNormalizePath(interp, pathPtr, nextCheckpoint) return nextCheckpoint; } + +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) +/* + *---------------------------------------------------------------------- + * + * GetReadOnlyAttribute + * + * Gets the readonly attribute (user immutable flag) of a file. + * + * Results: + * Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there + * is no error. The object will have ref count 0. + * + * Side effects: + * A new object is allocated. + * + *---------------------------------------------------------------------- + */ + +static int +GetReadOnlyAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj **attributePtrPtr) /* A pointer to return the object with. */ +{ + Tcl_StatBuf statBuf; + int result; + + result = TclpObjStat(fileName, &statBuf); + + if (result != 0) { + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", Tcl_PosixError(interp), + NULL); + } + return TCL_ERROR; + } + + *attributePtrPtr = Tcl_NewBooleanObj((statBuf.st_flags&UF_IMMUTABLE) != 0); + + return TCL_OK; +} + +/* + *--------------------------------------------------------------------------- + * + * SetReadOnlyAttribute + * + * Sets the readonly attribute (user immutable flag) of a file. + * + * Results: + * Standard TCL result. + * + * Side effects: + * The readonly attribute of the file is changed. + * + *--------------------------------------------------------------------------- + */ + +static int +SetReadOnlyAttribute( + Tcl_Interp *interp, /* The interp we are using for errors. */ + int objIndex, /* The index of the attribute. */ + Tcl_Obj *fileName, /* The name of the file (UTF-8). */ + Tcl_Obj *attributePtr) /* The attribute to set. */ +{ + Tcl_StatBuf statBuf; + int result; + int readonly; + CONST char *native; + + if (Tcl_GetBooleanFromObj(interp, attributePtr, &readonly) != TCL_OK) { + return TCL_ERROR; + } + + result = TclpObjStat(fileName, &statBuf); + + if (result != 0) { + if (interp != NULL) { + Tcl_AppendResult(interp, "could not read \"", + TclGetString(fileName), "\": ", Tcl_PosixError(interp), + NULL); + } + return TCL_ERROR; + } + + if (readonly) { + statBuf.st_flags |= UF_IMMUTABLE; + } else { + statBuf.st_flags &= ~UF_IMMUTABLE; + } + + native = Tcl_FSGetNativePath(fileName); + result = chflags(native, statBuf.st_flags); /* INTL: Native. */ + if (result != 0) { + if (interp != NULL) { + Tcl_AppendResult(interp, "could not set flags for file \"", + TclGetString(fileName), "\": ", Tcl_PosixError(interp), + NULL); + } + return TCL_ERROR; + } + return TCL_OK; +} +#endif /* defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c index c0d81b1..7d82d1d 100644 --- a/unix/tclUnixFile.c +++ b/unix/tclUnixFile.c @@ -1,70 +1,59 @@ -/* +/* * tclUnixFile.c -- * - * This file contains wrappers around UNIX file handling functions. - * These wrappers mask differences between Windows and UNIX. + * This file contains wrappers around UNIX file handling functions. + * These wrappers mask differences between Windows and UNIX. * * Copyright (c) 1995-1998 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" - -static int NativeMatchType(CONST char* nativeName, Tcl_GlobTypeData *types); +#include "tclFileSystem.h" +static int NativeMatchType(Tcl_Interp *interp, CONST char* nativeEntry, + CONST char* nativeName, Tcl_GlobTypeData *types); /* *--------------------------------------------------------------------------- * * TclpFindExecutable -- * - * This procedure computes the absolute path name of the current + * This function computes the absolute path name of the current * application, given its argv[0] value. * * Results: - * A dirty UTF string that is the path to the executable. At this - * point we may not know the system encoding. Convert the native - * string value to UTF using the default encoding. The assumption - * is that we will still be able to parse the path given the path - * name contains ASCII string and '/' chars do not conflict with - * other UTF chars. + * None. * * Side effects: - * The variable tclNativeExecutableName gets filled in with the file - * name for the application, if we figured it out. If we couldn't - * figure it out, tclNativeExecutableName is set to NULL. + * The computed path name is stored as a ProcessGlobalValue. * *--------------------------------------------------------------------------- */ -char * -TclpFindExecutable(argv0) - CONST char *argv0; /* The value of the application's argv[0] +void +TclpFindExecutable( + CONST char *argv0) /* The value of the application's argv[0] * (native). */ { CONST char *name, *p; Tcl_StatBuf statBuf; - int length; - Tcl_DString buffer, nameString; + Tcl_DString buffer, nameString, cwd, utfName; + Tcl_Encoding encoding; if (argv0 == NULL) { - return NULL; + return; } - if (tclNativeExecutableName != NULL) { - return tclNativeExecutableName; - } - Tcl_DStringInit(&buffer); name = argv0; for (p = name; *p != '\0'; p++) { if (*p == '/') { /* - * The name contains a slash, so use the name directly - * without doing a path search. + * The name contains a slash, so use the name directly without + * doing a path search. */ goto gotName; @@ -74,8 +63,8 @@ TclpFindExecutable(argv0) p = getenv("PATH"); /* INTL: Native. */ if (p == NULL) { /* - * There's no PATH environment variable; use the default that - * is used by sh. + * There's no PATH environment variable; use the default that is used + * by sh. */ p = ":/bin:/usr/bin"; @@ -88,13 +77,12 @@ TclpFindExecutable(argv0) } /* - * Search through all the directories named in the PATH variable - * to see if argv[0] is in one of them. If so, use that file - * name. + * Search through all the directories named in the PATH variable to see if + * argv[0] is in one of them. If so, use that file name. */ while (1) { - while (isspace(UCHAR(*p))) { /* INTL: BUG */ + while (TclIsSpaceProc(*p)) { p++; } name = p; @@ -129,52 +117,63 @@ TclpFindExecutable(argv0) p++; } } + TclSetObjNameOfExecutable(Tcl_NewObj(), NULL); goto done; /* - * If the name starts with "/" then just copy it to tclExecutableName. + * If the name starts with "/" then just store it */ -gotName: + gotName: #ifdef DJGPP - if (name[1] == ':') { + if (name[1] == ':') #else - if (name[0] == '/') { + if (name[0] == '/') #endif - Tcl_ExternalToUtfDString(NULL, name, -1, &nameString); - tclNativeExecutableName = (char *) - ckalloc((unsigned) (Tcl_DStringLength(&nameString) + 1)); - strcpy(tclNativeExecutableName, Tcl_DStringValue(&nameString)); - Tcl_DStringFree(&nameString); + { + encoding = Tcl_GetEncoding(NULL, NULL); + Tcl_ExternalToUtfDString(encoding, name, -1, &utfName); + TclSetObjNameOfExecutable( + Tcl_NewStringObj(Tcl_DStringValue(&utfName), -1), encoding); + Tcl_DStringFree(&utfName); goto done; } /* - * The name is relative to the current working directory. First - * strip off a leading "./", if any, then add the full path name of - * the current working directory. + * The name is relative to the current working directory. First strip off + * a leading "./", if any, then add the full path name of the current + * working directory. */ if ((name[0] == '.') && (name[1] == '/')) { name += 2; } - Tcl_ExternalToUtfDString(NULL, name, -1, &nameString); + Tcl_DStringInit(&nameString); + Tcl_DStringAppend(&nameString, name, -1); + + TclpGetCwd(NULL, &cwd); Tcl_DStringFree(&buffer); - TclpGetCwd(NULL, &buffer); - - length = Tcl_DStringLength(&buffer) + Tcl_DStringLength(&nameString) + 2; - tclNativeExecutableName = (char *) ckalloc((unsigned) length); - strcpy(tclNativeExecutableName, Tcl_DStringValue(&buffer)); - tclNativeExecutableName[Tcl_DStringLength(&buffer)] = '/'; - strcpy(tclNativeExecutableName + Tcl_DStringLength(&buffer) + 1, - Tcl_DStringValue(&nameString)); + Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&cwd), + Tcl_DStringLength(&cwd), &buffer); + if (Tcl_DStringValue(&cwd)[Tcl_DStringLength(&cwd) -1] != '/') { + Tcl_DStringAppend(&buffer, "/", 1); + } + Tcl_DStringFree(&cwd); + Tcl_DStringAppend(&buffer, Tcl_DStringValue(&nameString), + Tcl_DStringLength(&nameString)); Tcl_DStringFree(&nameString); - -done: + + encoding = Tcl_GetEncoding(NULL, NULL); + Tcl_ExternalToUtfDString(encoding, Tcl_DStringValue(&buffer), -1, + &utfName); + TclSetObjNameOfExecutable( + Tcl_NewStringObj(Tcl_DStringValue(&utfName), -1), encoding); + Tcl_DStringFree(&utfName); + + done: Tcl_DStringFree(&buffer); - return tclNativeExecutableName; } /* @@ -182,80 +181,101 @@ done: * * TclpMatchInDirectory -- * - * This routine is used by the globbing code to search a - * directory for all files which match a given pattern. + * This routine is used by the globbing code to search a directory for + * all files which match a given pattern. * - * Results: - * The return value is a standard Tcl result indicating whether an - * error occurred in globbing. Errors are left in interp, good - * results are lappended to resultPtr (which must be a valid object) + * Results: + * The return value is a standard Tcl result indicating whether an error + * occurred in globbing. Errors are left in interp, good results are + * [lappend]ed to resultPtr (which must be a valid object). * * Side effects: * None. * - *---------------------------------------------------------------------- */ + *---------------------------------------------------------------------- + */ int -TclpMatchInDirectory(interp, resultPtr, pathPtr, pattern, types) - Tcl_Interp *interp; /* Interpreter to receive errors. */ - Tcl_Obj *resultPtr; /* List object to lappend results. */ - Tcl_Obj *pathPtr; /* Contains path to directory to search. */ - CONST char *pattern; /* Pattern to match against. */ - Tcl_GlobTypeData *types; /* Object containing list of acceptable types. +TclpMatchInDirectory( + Tcl_Interp *interp, /* Interpreter to receive errors. */ + Tcl_Obj *resultPtr, /* List object to lappend results. */ + Tcl_Obj *pathPtr, /* Contains path to directory to search. */ + CONST char *pattern, /* Pattern to match against. */ + Tcl_GlobTypeData *types) /* Object containing list of acceptable types. * May be NULL. In particular the directory * flag is very important. */ { CONST char *native; Tcl_Obj *fileNamePtr; + int matchResult = 0; + + if (types != NULL && types->type == TCL_GLOB_TYPE_MOUNT) { + /* + * The native filesystem never adds mounts. + */ + + return TCL_OK; + } fileNamePtr = Tcl_FSGetTranslatedPath(interp, pathPtr); if (fileNamePtr == NULL) { return TCL_ERROR; } - + if (pattern == NULL || (*pattern == '\0')) { - /* Match a file directly */ + /* + * Match a file directly. + */ + Tcl_Obj *tailPtr; + CONST char *nativeTail; + native = (CONST char*) Tcl_FSGetNativePath(pathPtr); - if (NativeMatchType(native, types)) { + tailPtr = TclPathPart(interp, pathPtr, TCL_PATH_TAIL); + nativeTail = (CONST char*) Tcl_FSGetNativePath(tailPtr); + matchResult = NativeMatchType(interp, native, nativeTail, types); + if (matchResult == 1) { Tcl_ListObjAppendElement(interp, resultPtr, pathPtr); } + Tcl_DecrRefCount(tailPtr); Tcl_DecrRefCount(fileNamePtr); - return TCL_OK; } else { DIR *d; Tcl_DirEntry *entryPtr; CONST char *dirName; int dirLength; - int matchHidden; + int matchHidden, matchHiddenPat; int nativeDirLen; Tcl_StatBuf statBuf; - Tcl_DString ds; /* native encoding of dir */ - Tcl_DString dsOrig; /* utf-8 encoding of dir */ + Tcl_DString ds; /* native encoding of dir */ + Tcl_DString dsOrig; /* utf-8 encoding of dir */ Tcl_DStringInit(&dsOrig); dirName = Tcl_GetStringFromObj(fileNamePtr, &dirLength); Tcl_DStringAppend(&dsOrig, dirName, dirLength); - + /* * Make sure that the directory part of the name really is a - * directory. If the directory name is "", use the name "." - * instead, because some UNIX systems don't treat "" like "." - * automatically. Keep the "" for use in generating file names, - * otherwise "glob foo.c" would return "./foo.c". + * directory. If the directory name is "", use the name "." instead, + * because some UNIX systems don't treat "" like "." automatically. + * Keep the "" for use in generating file names, otherwise "glob + * foo.c" would return "./foo.c". */ if (dirLength == 0) { dirName = "."; } else { dirName = Tcl_DStringValue(&dsOrig); - /* Make sure we have a trailing directory delimiter */ + + /* + * Make sure we have a trailing directory delimiter. + */ + if (dirName[dirLength-1] != '/') { dirName = Tcl_DStringAppend(&dsOrig, "/", 1); dirLength++; } } - Tcl_DecrRefCount(fileNamePtr); - + /* * Now open the directory for reading and iterate over the contents. */ @@ -266,17 +286,21 @@ TclpMatchInDirectory(interp, resultPtr, pathPtr, pattern, types) || !S_ISDIR(statBuf.st_mode)) { Tcl_DStringFree(&dsOrig); Tcl_DStringFree(&ds); + Tcl_DecrRefCount(fileNamePtr); return TCL_OK; } d = opendir(native); /* INTL: Native. */ if (d == NULL) { Tcl_DStringFree(&ds); - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "couldn't read directory \"", - Tcl_DStringValue(&dsOrig), "\": ", - Tcl_PosixError(interp), (char *) NULL); + if (interp != NULL) { + Tcl_ResetResult(interp); + Tcl_AppendResult(interp, "couldn't read directory \"", + Tcl_DStringValue(&dsOrig), "\": ", + Tcl_PosixError(interp), (char *) NULL); + } Tcl_DStringFree(&dsOrig); + Tcl_DecrRefCount(fileNamePtr); return TCL_ERROR; } @@ -285,92 +309,135 @@ TclpMatchInDirectory(interp, resultPtr, pathPtr, pattern, types) /* * Check to see if -type or the pattern requests hidden files. */ - matchHidden = ((types && (types->perm & TCL_GLOB_PERM_HIDDEN)) || - ((pattern[0] == '.') - || ((pattern[0] == '\\') && (pattern[1] == '.')))); - while ((entryPtr = TclOSreaddir(d)) != NULL) { /* INTL: Native. */ + matchHiddenPat = (pattern[0] == '.') + || ((pattern[0] == '\\') && (pattern[1] == '.')); + matchHidden = matchHiddenPat + || (types && (types->perm & TCL_GLOB_PERM_HIDDEN)); + while ((entryPtr = TclOSreaddir(d)) != NULL) { /* INTL: Native. */ Tcl_DString utfDs; CONST char *utfname; - /* - * Skip this file if it doesn't agree with the hidden - * parameters requested by the user (via -type or pattern). + /* + * Skip this file if it doesn't agree with the hidden parameters + * requested by the user (via -type or pattern). */ + if (*entryPtr->d_name == '.') { if (!matchHidden) continue; } else { +#ifdef MAC_OSX_TCL + if (matchHiddenPat) continue; + /* Also need to check HFS hidden flag in TclMacOSXMatchType. */ +#else if (matchHidden) continue; +#endif } /* * Now check to see if the file matches, according to both type - * and pattern. If so, add the file to the result. + * and pattern. If so, add the file to the result. */ - utfname = Tcl_ExternalToUtfDString(NULL, entryPtr->d_name, - -1, &utfDs); + utfname = Tcl_ExternalToUtfDString(NULL, entryPtr->d_name, -1, + &utfDs); if (Tcl_StringCaseMatch(utfname, pattern, 0)) { int typeOk = 1; if (types != NULL) { Tcl_DStringSetLength(&ds, nativeDirLen); native = Tcl_DStringAppend(&ds, entryPtr->d_name, -1); - typeOk = NativeMatchType(native, types); + matchResult = NativeMatchType(interp, native, + entryPtr->d_name, types); + typeOk = (matchResult == 1); } if (typeOk) { - Tcl_ListObjAppendElement(interp, resultPtr, + Tcl_ListObjAppendElement(interp, resultPtr, TclNewFSPathObj(pathPtr, utfname, - Tcl_DStringLength(&utfDs))); + Tcl_DStringLength(&utfDs))); } } Tcl_DStringFree(&utfDs); + if (matchResult < 0) { + break; + } } closedir(d); Tcl_DStringFree(&ds); Tcl_DStringFree(&dsOrig); + Tcl_DecrRefCount(fileNamePtr); + } + if (matchResult < 0) { + return TCL_ERROR; + } else { return TCL_OK; } } -static int + +/* + *---------------------------------------------------------------------- + * + * NativeMatchType -- + * + * This routine is used by the globbing code to check if a file + * matches a given type description. + * + * Results: + * The return value is 1, 0 or -1 indicating whether the file + * matches the given criteria, does not match them, or an error + * occurred (in wich case an error is left in interp). + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +static int NativeMatchType( - CONST char* nativeEntry, /* Native path to check */ - Tcl_GlobTypeData *types) /* Type description to match against */ + Tcl_Interp *interp, /* Interpreter to receive errors. */ + CONST char *nativeEntry, /* Native path to check. */ + CONST char *nativeName, /* Native filename to check. */ + Tcl_GlobTypeData *types) /* Type description to match against. */ { Tcl_StatBuf buf; if (types == NULL) { - /* - * Simply check for the file's existence, but do it - * with lstat, in case it is a link to a file which - * doesn't exist (since that case would not show up - * if we used 'access' or 'stat') + /* + * Simply check for the file's existence, but do it with lstat, in + * case it is a link to a file which doesn't exist (since that case + * would not show up if we used 'access' or 'stat') */ + if (TclOSlstat(nativeEntry, &buf) != 0) { return 0; } } else { if (types->perm != 0) { if (TclOSstat(nativeEntry, &buf) != 0) { - /* - * Either the file has disappeared between the - * 'readdir' call and the 'stat' call, or - * the file is a link to a file which doesn't - * exist (which we could ascertain with - * lstat), or there is some other strange - * problem. In all these cases, we define this - * to mean the file does not match any defined - * permission, and therefore it is not - * added to the list of files to return. + /* + * Either the file has disappeared between the 'readdir' call + * and the 'stat' call, or the file is a link to a file which + * doesn't exist (which we could ascertain with lstat), or + * there is some other strange problem. In all these cases, we + * define this to mean the file does not match any defined + * permission, and therefore it is not added to the list of + * files to return. */ + return 0; } - - /* - * readonly means that there are NO write permissions - * (even for user), but execute is OK for anybody + + /* + * readonly means that there are NO write permissions (even for + * user), but execute is OK for anybody OR that the user immutable + * flag is set (where supported). */ + if (((types->perm & TCL_GLOB_PERM_RONLY) && +#if defined(HAVE_CHFLAGS) && defined(UF_IMMUTABLE) + !(buf.st_flags & UF_IMMUTABLE) && +#endif (buf.st_mode & (S_IWOTH|S_IWGRP|S_IWUSR))) || ((types->perm & TCL_GLOB_PERM_R) && (access(nativeEntry, R_OK) != 0)) || @@ -378,20 +445,27 @@ NativeMatchType( (access(nativeEntry, W_OK) != 0)) || ((types->perm & TCL_GLOB_PERM_X) && (access(nativeEntry, X_OK) != 0)) +#ifndef MAC_OSX_TCL + || ((types->perm & TCL_GLOB_PERM_HIDDEN) && + (*nativeName != '.')) +#endif ) { return 0; } } if (types->type != 0) { if (types->perm == 0) { - /* We haven't yet done a stat on the file */ + /* + * We haven't yet done a stat on the file. + */ + if (TclOSstat(nativeEntry, &buf) != 0) { - /* - * Posix error occurred. The only ok - * case is if this is a link to a nonexistent - * file, and the user did 'glob -l'. So - * we check that here: + /* + * Posix error occurred. The only ok case is if this is a + * link to a nonexistent file, and the user did 'glob -l'. + * So we check that here: */ + if (types->type & TCL_GLOB_TYPE_LINK) { if (TclOSlstat(nativeEntry, &buf) == 0) { if (S_ISLNK(buf.st_mode)) { @@ -402,32 +476,29 @@ NativeMatchType( return 0; } } + /* * In order bcdpfls as in 'find -t' */ - if ( - ((types->type & TCL_GLOB_TYPE_BLOCK) && - S_ISBLK(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_CHAR) && - S_ISCHR(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_DIR) && - S_ISDIR(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_PIPE) && - S_ISFIFO(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_FILE) && - S_ISREG(buf.st_mode)) + + if (((types->type & TCL_GLOB_TYPE_BLOCK)&& S_ISBLK(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_CHAR) && S_ISCHR(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_DIR) && S_ISDIR(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_PIPE) && S_ISFIFO(buf.st_mode))|| + ((types->type & TCL_GLOB_TYPE_FILE) && S_ISREG(buf.st_mode)) #ifdef S_ISSOCK - || ((types->type & TCL_GLOB_TYPE_SOCK) && - S_ISSOCK(buf.st_mode)) + ||((types->type & TCL_GLOB_TYPE_SOCK) && S_ISSOCK(buf.st_mode)) #endif /* S_ISSOCK */ ) { - /* Do nothing -- this file is ok */ + /* + * Do nothing - this file is ok. + */ } else { #ifdef S_ISLNK if (types->type & TCL_GLOB_TYPE_LINK) { if (TclOSlstat(nativeEntry, &buf) == 0) { if (S_ISLNK(buf.st_mode)) { - return 1; + goto filetypeOK; } } } @@ -435,6 +506,29 @@ NativeMatchType( return 0; } } + filetypeOK: ; +#ifdef MAC_OSX_TCL + if (types->macType != NULL || types->macCreator != NULL || + (types->perm & TCL_GLOB_PERM_HIDDEN)) { + int matchResult; + + if (types->perm == 0 && types->type == 0) { + /* + * We haven't yet done a stat on the file. + */ + + if (TclOSstat(nativeEntry, &buf) != 0) { + return 0; + } + } + + matchResult = TclMacOSXMatchType(interp, nativeEntry, nativeName, + &buf, types); + if (matchResult != 1) { + return matchResult; + } + } +#endif } return 1; } @@ -444,15 +538,15 @@ NativeMatchType( * * TclpGetUserHome -- * - * This function takes the specified user name and finds their - * home directory. + * This function takes the specified user name and finds their home + * directory. * * Results: * The result is a pointer to a string specifying the user's home * directory, or NULL if the user's home directory could not be - * determined. Storage for the result string is allocated in - * bufferPtr; the caller must call Tcl_DStringFree() when the result - * is no longer needed. + * determined. Storage for the result string is allocated in bufferPtr; + * the caller must call Tcl_DStringFree() when the result is no longer + * needed. * * Side effects: * None. @@ -461,25 +555,23 @@ NativeMatchType( */ char * -TclpGetUserHome(name, bufferPtr) - CONST char *name; /* User name for desired home directory. */ - Tcl_DString *bufferPtr; /* Uninitialized or free DString filled - * with name of user's home directory. */ +TclpGetUserHome( + CONST char *name, /* User name for desired home directory. */ + Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with + * name of user's home directory. */ { struct passwd *pwPtr; Tcl_DString ds; CONST char *native; native = Tcl_UtfToExternalDString(NULL, name, -1, &ds); - pwPtr = getpwnam(native); /* INTL: Native. */ + pwPtr = TclpGetPwNam(native); /* INTL: Native. */ Tcl_DStringFree(&ds); - + if (pwPtr == NULL) { - endpwent(); return NULL; } Tcl_ExternalToUtfDString(NULL, pwPtr->pw_dir, -1, bufferPtr); - endpwent(); return Tcl_DStringValue(bufferPtr); } @@ -499,10 +591,10 @@ TclpGetUserHome(name, bufferPtr) *--------------------------------------------------------------------------- */ -int -TclpObjAccess(pathPtr, mode) - Tcl_Obj *pathPtr; /* Path of file to access */ - int mode; /* Permission setting. */ +int +TclpObjAccess( + Tcl_Obj *pathPtr, /* Path of file to access */ + int mode) /* Permission setting. */ { CONST char *path = Tcl_FSGetNativePath(pathPtr); if (path == NULL) { @@ -523,14 +615,14 @@ TclpObjAccess(pathPtr, mode) * See chdir() documentation. * * Side effects: - * See chdir() documentation. + * See chdir() documentation. * *--------------------------------------------------------------------------- */ -int -TclpObjChdir(pathPtr) - Tcl_Obj *pathPtr; /* Path to new working directory */ +int +TclpObjChdir( + Tcl_Obj *pathPtr) /* Path to new working directory */ { CONST char *path = Tcl_FSGetNativePath(pathPtr); if (path == NULL) { @@ -556,10 +648,10 @@ TclpObjChdir(pathPtr) *---------------------------------------------------------------------- */ -int -TclpObjLstat(pathPtr, bufPtr) - Tcl_Obj *pathPtr; /* Path of file to stat */ - Tcl_StatBuf *bufPtr; /* Filled with results of stat call. */ +int +TclpObjLstat( + Tcl_Obj *pathPtr, /* Path of file to stat */ + Tcl_StatBuf *bufPtr) /* Filled with results of stat call. */ { return TclOSlstat(Tcl_FSGetNativePath(pathPtr), bufPtr); } @@ -567,17 +659,17 @@ TclpObjLstat(pathPtr, bufPtr) /* *--------------------------------------------------------------------------- * - * TclpObjGetCwd -- + * TclpGetNativeCwd -- * * This function replaces the library version of getcwd(). * * Results: - * The result is a pointer to a string specifying the current - * directory, or NULL if the current directory could not be - * determined. If NULL is returned, an error message is left in the - * interp's result. Storage for the result string is allocated in - * bufferPtr; the caller must call Tcl_DStringFree() when the result - * is no longer needed. + * The input and output are filesystem paths in native form. The result + * is either the given clientData, if the working directory hasn't + * changed, or a new clientData (owned by our caller), giving the new + * native path, or NULL if the current directory could not be determined. + * If NULL is returned, the caller can examine the standard posix error + * codes to determine the cause of the problem. * * Side effects: * None. @@ -585,39 +677,73 @@ TclpObjLstat(pathPtr, bufPtr) *---------------------------------------------------------------------- */ -Tcl_Obj* -TclpObjGetCwd(interp) - Tcl_Interp *interp; +ClientData +TclpGetNativeCwd( + ClientData clientData) { - Tcl_DString ds; - if (TclpGetCwd(interp, &ds) != NULL) { - Tcl_Obj *cwdPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), -1); - Tcl_IncrRefCount(cwdPtr); - Tcl_DStringFree(&ds); - return cwdPtr; - } else { + char buffer[MAXPATHLEN+1]; + +#ifdef USEGETWD + if (getwd(buffer) == NULL) /* INTL: Native. */ +#else + if (getcwd(buffer, MAXPATHLEN+1) == NULL) /* INTL: Native. */ +#endif + { return NULL; } + if ((clientData != NULL) && strcmp(buffer, (CONST char*)clientData) == 0) { + /* + * No change to pwd. + */ + + return clientData; + } else { + char *newCd = (char *) ckalloc((unsigned) (strlen(buffer) + 1)); + strcpy(newCd, buffer); + return (ClientData) newCd; + } } + +/* + *--------------------------------------------------------------------------- + * + * TclpGetCwd -- + * + * This function replaces the library version of getcwd(). (Obsolete + * function, only retained for old extensions which may call it + * directly). + * + * Results: + * The result is a pointer to a string specifying the current directory, + * or NULL if the current directory could not be determined. If NULL is + * returned, an error message is left in the interp's result. Storage for + * the result string is allocated in bufferPtr; the caller must call + * Tcl_DStringFree() when the result is no longer needed. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ -/* Older string based version */ CONST char * -TclpGetCwd(interp, bufferPtr) - Tcl_Interp *interp; /* If non-NULL, used for error reporting. */ - Tcl_DString *bufferPtr; /* Uninitialized or free DString filled - * with name of current directory. */ +TclpGetCwd( + Tcl_Interp *interp, /* If non-NULL, used for error reporting. */ + Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with + * name of current directory. */ { char buffer[MAXPATHLEN+1]; #ifdef USEGETWD - if (getwd(buffer) == NULL) { /* INTL: Native. */ + if (getwd(buffer) == NULL) /* INTL: Native. */ #else - if (getcwd(buffer, MAXPATHLEN + 1) == NULL) { /* INTL: Native. */ + if (getcwd(buffer, MAXPATHLEN+1) == NULL) /* INTL: Native. */ #endif + { if (interp != NULL) { Tcl_AppendResult(interp, "error getting working directory name: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); } return NULL; } @@ -632,11 +758,11 @@ TclpGetCwd(interp, bufferPtr) * This function replaces the library version of readlink(). * * Results: - * The result is a pointer to a string specifying the contents - * of the symbolic link given by 'path', or NULL if the symbolic - * link could not be read. Storage for the result string is - * allocated in bufferPtr; the caller must call Tcl_DStringFree() - * when the result is no longer needed. + * The result is a pointer to a string specifying the contents of the + * symbolic link given by 'path', or NULL if the symbolic link could not + * be read. Storage for the result string is allocated in bufferPtr; the + * caller must call Tcl_DStringFree() when the result is no longer + * needed. * * Side effects: * See readlink() documentation. @@ -645,10 +771,10 @@ TclpGetCwd(interp, bufferPtr) */ char * -TclpReadlink(path, linkPtr) - CONST char *path; /* Path of file to readlink (UTF-8). */ - Tcl_DString *linkPtr; /* Uninitialized or free DString filled - * with contents of link (UTF-8). */ +TclpReadlink( + CONST char *path, /* Path of file to readlink (UTF-8). */ + Tcl_DString *linkPtr) /* Uninitialized or free DString filled with + * contents of link (UTF-8). */ { #ifndef DJGPP char link[MAXPATHLEN]; @@ -659,7 +785,7 @@ TclpReadlink(path, linkPtr) native = Tcl_UtfToExternalDString(NULL, path, -1, &ds); length = readlink(native, link, sizeof(link)); /* INTL: Native. */ Tcl_DStringFree(&ds); - + if (length < 0) { return NULL; } @@ -687,10 +813,10 @@ TclpReadlink(path, linkPtr) *---------------------------------------------------------------------- */ -int -TclpObjStat(pathPtr, bufPtr) - Tcl_Obj *pathPtr; /* Path of file to stat */ - Tcl_StatBuf *bufPtr; /* Filled with results of stat call. */ +int +TclpObjStat( + Tcl_Obj *pathPtr, /* Path of file to stat */ + Tcl_StatBuf *bufPtr) /* Filled with results of stat call. */ { CONST char *path = Tcl_FSGetNativePath(pathPtr); if (path == NULL) { @@ -700,67 +826,142 @@ TclpObjStat(pathPtr, bufPtr) } } - #ifdef S_IFLNK -Tcl_Obj* -TclpObjLink(pathPtr, toPtr, linkAction) - Tcl_Obj *pathPtr; - Tcl_Obj *toPtr; - int linkAction; +Tcl_Obj* +TclpObjLink( + Tcl_Obj *pathPtr, + Tcl_Obj *toPtr, + int linkAction) { if (toPtr != NULL) { CONST char *src = Tcl_FSGetNativePath(pathPtr); - CONST char *target = Tcl_FSGetNativePath(toPtr); - - if (src == NULL || target == NULL) { + CONST char *target = NULL; + + if (src == NULL) { return NULL; } + + /* + * If we're making a symbolic link and the path is relative, then we + * must check whether it exists _relative_ to the directory in which + * the src is found (not relative to the current cwd which is just not + * relevant in this case). + * + * If we're making a hard link, then a relative path is just converted + * to absolute relative to the cwd. + */ + + if ((linkAction & TCL_CREATE_SYMBOLIC_LINK) + && (Tcl_FSGetPathType(toPtr) == TCL_PATH_RELATIVE)) { + Tcl_Obj *dirPtr, *absPtr; + + dirPtr = TclPathPart(NULL, pathPtr, TCL_PATH_DIRNAME); + if (dirPtr == NULL) { + return NULL; + } + absPtr = Tcl_FSJoinToPath(dirPtr, 1, &toPtr); + Tcl_IncrRefCount(absPtr); + if (Tcl_FSAccess(absPtr, F_OK) == -1) { + Tcl_DecrRefCount(absPtr); + Tcl_DecrRefCount(dirPtr); + + /* + * Target doesn't exist. + */ + + errno = ENOENT; + return NULL; + } + + /* + * Target exists; we'll construct the relative path we want below. + */ + + Tcl_DecrRefCount(absPtr); + Tcl_DecrRefCount(dirPtr); + } else { + target = Tcl_FSGetNativePath(toPtr); + if (target == NULL) { + return NULL; + } + if (access(target, F_OK) == -1) { + /* + * Target doesn't exist. + */ + + errno = ENOENT; + return NULL; + } + } + if (access(src, F_OK) != -1) { - /* src exists */ + /* + * Src exists. + */ + errno = EEXIST; return NULL; } - if (access(target, F_OK) == -1) { - /* target doesn't exist */ - errno = ENOENT; - return NULL; - } - /* - * Check symbolic link flag first, since we prefer to - * create these. + + /* + * Check symbolic link flag first, since we prefer to create these. */ + if (linkAction & TCL_CREATE_SYMBOLIC_LINK) { - if (symlink(target, src) != 0) return NULL; + int targetLen; + Tcl_DString ds; + Tcl_Obj *transPtr; + + /* + * Now we don't want to link to the absolute, normalized path. + * Relative links are quite acceptable (but links to ~user are not + * -- these must be expanded first). + */ + + transPtr = Tcl_FSGetTranslatedPath(NULL, toPtr); + if (transPtr == NULL) { + return NULL; + } + target = Tcl_GetStringFromObj(transPtr, &targetLen); + target = Tcl_UtfToExternalDString(NULL, target, targetLen, &ds); + Tcl_DecrRefCount(transPtr); + + if (symlink(target, src) != 0) { + toPtr = NULL; + } + Tcl_DStringFree(&ds); } else if (linkAction & TCL_CREATE_HARD_LINK) { - if (link(target, src) != 0) return NULL; + if (link(target, src) != 0) { + return NULL; + } } else { errno = ENODEV; return NULL; } return toPtr; } else { - Tcl_Obj* linkPtr = NULL; + Tcl_Obj *linkPtr = NULL; char link[MAXPATHLEN]; int length; Tcl_DString ds; Tcl_Obj *transPtr; - + transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr); if (transPtr == NULL) { return NULL; } Tcl_DecrRefCount(transPtr); - + length = readlink(Tcl_FSGetNativePath(pathPtr), link, sizeof(link)); if (length < 0) { return NULL; } Tcl_ExternalToUtfDString(NULL, link, length, &ds); - linkPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), - Tcl_DStringLength(&ds)); + linkPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), + Tcl_DStringLength(&ds)); Tcl_DStringFree(&ds); if (linkPtr != NULL) { Tcl_IncrRefCount(linkPtr); @@ -768,39 +969,181 @@ TclpObjLink(pathPtr, toPtr, linkAction) return linkPtr; } } - -#endif - +#endif /* S_IFLNK */ /* *--------------------------------------------------------------------------- * * TclpFilesystemPathType -- * - * This function is part of the native filesystem support, and - * returns the path type of the given path. Right now it simply - * returns NULL. In the future it could return specific path - * types, like 'nfs', 'samba', 'FAT32', etc. + * This function is part of the native filesystem support, and returns + * the path type of the given path. Right now it simply returns NULL. In + * the future it could return specific path types, like 'nfs', 'samba', + * 'FAT32', etc. * * Results: - * NULL at present. + * NULL at present. * * Side effects: * None. * *--------------------------------------------------------------------------- */ -Tcl_Obj* -TclpFilesystemPathType(pathObjPtr) - Tcl_Obj* pathObjPtr; + +Tcl_Obj * +TclpFilesystemPathType( + Tcl_Obj *pathPtr) { - /* All native paths are of the same type */ + /* + * All native paths are of the same type. + */ + return NULL; } /* *--------------------------------------------------------------------------- * + * TclpNativeToNormalized -- + * + * Convert native format to a normalized path object, with refCount of + * zero. + * + * Currently assumes all native paths are actually normalized already, so + * if the path given is not normalized this will actually just convert to + * a valid string path, but not necessarily a normalized one. + * + * Results: + * A valid normalized path. + * + * Side effects: + * None. + * + *--------------------------------------------------------------------------- + */ + +Tcl_Obj * +TclpNativeToNormalized( + ClientData clientData) +{ + Tcl_DString ds; + Tcl_Obj *objPtr; + int len; + + CONST char *copy; + Tcl_ExternalToUtfDString(NULL, (CONST char*)clientData, -1, &ds); + + copy = Tcl_DStringValue(&ds); + len = Tcl_DStringLength(&ds); + + objPtr = Tcl_NewStringObj(copy,len); + Tcl_DStringFree(&ds); + + return objPtr; +} + +/* + *--------------------------------------------------------------------------- + * + * TclNativeCreateNativeRep -- + * + * Create a native representation for the given path. + * + * Results: + * The nativePath representation. + * + * Side effects: + * Memory will be allocated. The path may need to be normalized. + * + *--------------------------------------------------------------------------- + */ + +ClientData +TclNativeCreateNativeRep( + Tcl_Obj *pathPtr) +{ + char *nativePathPtr; + Tcl_DString ds; + Tcl_Obj *validPathPtr; + int len; + char *str; + + if (TclFSCwdIsNative()) { + /* + * The cwd is native, which means we can use the translated path + * without worrying about normalization (this will also usually be + * shorter so the utf-to-external conversion will be somewhat faster). + */ + + validPathPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr); + if (validPathPtr == NULL) { + return NULL; + } + } else { + /* + * Make sure the normalized path is set. + */ + + validPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr); + if (validPathPtr == NULL) { + return NULL; + } + Tcl_IncrRefCount(validPathPtr); + } + + str = Tcl_GetStringFromObj(validPathPtr, &len); + Tcl_UtfToExternalDString(NULL, str, len, &ds); + len = Tcl_DStringLength(&ds) + sizeof(char); + Tcl_DecrRefCount(validPathPtr); + nativePathPtr = ckalloc((unsigned) len); + memcpy((void*)nativePathPtr, (void*)Tcl_DStringValue(&ds), (size_t) len); + + Tcl_DStringFree(&ds); + return (ClientData)nativePathPtr; +} + +/* + *--------------------------------------------------------------------------- + * + * TclNativeDupInternalRep -- + * + * Duplicate the native representation. + * + * Results: + * The copied native representation, or NULL if it is not possible to + * copy the representation. + * + * Side effects: + * Memory will be allocated for the copy. + * + *--------------------------------------------------------------------------- + */ + +ClientData +TclNativeDupInternalRep( + ClientData clientData) +{ + char *copy; + size_t len; + + if (clientData == NULL) { + return NULL; + } + + /* + * ASCII representation when running on Unix. + */ + + len = sizeof(char) + (strlen((CONST char*) clientData) * sizeof(char)); + + copy = (char *) ckalloc(len); + memcpy((void *) copy, (void *) clientData, len); + return (ClientData)copy; +} + +/* + *--------------------------------------------------------------------------- + * * TclpUtime -- * * Set the modification date for a file. @@ -813,10 +1156,53 @@ TclpFilesystemPathType(pathObjPtr) * *--------------------------------------------------------------------------- */ -int -TclpUtime(pathPtr, tval) - Tcl_Obj *pathPtr; /* File to modify */ - struct utimbuf *tval; /* New modification date structure */ + +int +TclpUtime( + Tcl_Obj *pathPtr, /* File to modify */ + struct utimbuf *tval) /* New modification date structure */ { - return utime(Tcl_FSGetNativePath(pathPtr),tval); + return utime(Tcl_FSGetNativePath(pathPtr), tval); +} +#ifdef __CYGWIN__ +int TclOSstat(const char *name, Tcl_StatBuf *statBuf) { + struct stat buf; + int result = stat(name, &buf); + statBuf->st_mode = buf.st_mode; + statBuf->st_ino = buf.st_ino; + statBuf->st_dev = buf.st_dev; + statBuf->st_rdev = buf.st_rdev; + statBuf->st_nlink = buf.st_nlink; + statBuf->st_uid = buf.st_uid; + statBuf->st_gid = buf.st_gid; + statBuf->st_size = buf.st_size; + statBuf->st_atime = buf.st_atime; + statBuf->st_mtime = buf.st_mtime; + statBuf->st_ctime = buf.st_ctime; + return result; } +int TclOSlstat(const char *name, Tcl_StatBuf *statBuf) { + struct stat buf; + int result = lstat(name, &buf); + statBuf->st_mode = buf.st_mode; + statBuf->st_ino = buf.st_ino; + statBuf->st_dev = buf.st_dev; + statBuf->st_rdev = buf.st_rdev; + statBuf->st_nlink = buf.st_nlink; + statBuf->st_uid = buf.st_uid; + statBuf->st_gid = buf.st_gid; + statBuf->st_size = buf.st_size; + statBuf->st_atime = buf.st_atime; + statBuf->st_mtime = buf.st_mtime; + statBuf->st_ctime = buf.st_ctime; + return result; +} +#endif + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c index 46ef042..5111746 100644 --- a/unix/tclUnixInit.c +++ b/unix/tclUnixInit.c @@ -1,4 +1,4 @@ -/* +/* * tclUnixInit.c -- * * Contains the Unix-specific interpreter initialization functions. @@ -8,11 +8,8 @@ * All rights reserved. */ -#if defined(HAVE_COREFOUNDATION) -#include <CoreFoundation/CoreFoundation.h> -#endif #include "tclInt.h" -#include "tclPort.h" +#include <stddef.h> #include <locale.h> #ifdef HAVE_LANGINFO # include <langinfo.h> @@ -24,6 +21,7 @@ # endif # endif #endif +#include <sys/resource.h> #if defined(__FreeBSD__) && defined(__GNUC__) # include <floatingpoint.h> #endif @@ -33,22 +31,72 @@ # include <dlfcn.h> # endif #endif +#ifdef HAVE_COREFOUNDATION +#include <CoreFoundation/CoreFoundation.h> +#endif + +/* + * Define TCL_NO_STACK_CHECK in the compiler options if you want to revert to + * the old behavior of never checking the stack. + */ + +/* + * Define this if you want to see a lot of output regarding stack checking. + */ + +#undef TCL_DEBUG_STACK_CHECK + +/* + * Values used to compute how much space is really available for Tcl's use for + * the stack. + * + * The getrlimit() function is documented to return the maximum stack size in + * bytes. However, with threads enabled, the pthread library on some platforms + * does bad things to the stack size limits. First, the limits cannot be + * changed. Second, they appear to be sometimes reported incorrectly. + * + * The defines below may need to be adjusted if more platforms have this + * broken behavior with threads enabled. + */ + +#ifndef TCL_MAGIC_STACK_DIVISOR +#define TCL_MAGIC_STACK_DIVISOR 1 +#endif +#ifndef TCL_RESERVED_STACK_PAGES +#define TCL_RESERVED_STACK_PAGES 8 +#endif /* - * The Init script (common to Windows and Unix platforms) is - * defined in tkInitScript.h + * Thread specific data for stack checking. */ -#include "tclInitScript.h" -/* Used to store the encoding used for binary files */ -static Tcl_Encoding binaryEncoding = NULL; -/* Has the basic library path encoding issue been fixed */ -static int libraryPathEncodingFixed = 0; +#ifndef TCL_NO_STACK_CHECK +typedef struct ThreadSpecificData { + int *outerVarPtr; /* The "outermost" stack frame pointer for + * this thread. */ + int *stackBound; /* The current stack boundary */ +} ThreadSpecificData; +static Tcl_ThreadDataKey dataKey; +#ifdef TCL_CROSS_COMPILE +static int stackGrowsDown = -1; +static int StackGrowsDown(int *parent); +#elif defined(TCL_STACK_GROWS_UP) +#define stackGrowsDown 0 +#else +#define stackGrowsDown 1 +#endif +#endif /* TCL_NO_STACK_CHECK */ + +#ifdef TCL_DEBUG_STACK_CHECK +#define STACK_DEBUG(args) printf args +#else +#define STACK_DEBUG(args) (void)0 +#endif /* TCL_DEBUG_STACK_CHECK */ /* - * Tcl tries to use standard and homebrew methods to guess the right - * encoding on the platform. However, there is always a final fallback, - * and this value is it. Make sure it is a real Tcl encoding. + * Tcl tries to use standard and homebrew methods to guess the right encoding + * on the platform. However, there is always a final fallback, and this value + * is it. Make sure it is a real Tcl encoding. */ #ifndef TCL_DEFAULT_ENCODING @@ -56,26 +104,25 @@ static int libraryPathEncodingFixed = 0; #endif /* - * Default directory in which to look for Tcl library scripts. The - * symbol is defined by Makefile. + * Default directory in which to look for Tcl library scripts. The symbol is + * defined by Makefile. */ static char defaultLibraryDir[sizeof(TCL_LIBRARY)+200] = TCL_LIBRARY; /* * Directory in which to look for packages (each package is typically - * installed as a subdirectory of this directory). The symbol is - * defined by Makefile. + * installed as a subdirectory of this directory). The symbol is defined by + * Makefile. */ static char pkgPath[sizeof(TCL_PACKAGE_PATH)+200] = TCL_PACKAGE_PATH; /* - * The following table is used to map from Unix locale strings to - * encoding files. If HAVE_LANGINFO is defined, then this is a fallback - * table when the result from nl_langinfo isn't a recognized encoding. - * Otherwise this is the first list checked for a mapping from env - * encoding to Tcl encoding name. + * The following table is used to map from Unix locale strings to encoding + * files. If HAVE_LANGINFO is defined, then this is a fallback table when the + * result from nl_langinfo isn't a recognized encoding. Otherwise this is the + * first list checked for a mapping from env encoding to Tcl encoding name. */ typedef struct LocaleTable { @@ -83,78 +130,207 @@ typedef struct LocaleTable { CONST char *encoding; } LocaleTable; -static CONST LocaleTable localeTable[] = { -#ifdef HAVE_LANGINFO - {"gb2312-1980", "gb2312"}, - {"ansi-1251", "cp1251"}, /* Solaris gets this wrong. */ -#ifdef __hpux - {"SJIS", "shiftjis"}, - {"eucjp", "euc-jp"}, - {"euckr", "euc-kr"}, - {"euctw", "euc-cn"}, - {"greek8", "cp869"}, - {"iso88591", "iso8859-1"}, - {"iso88592", "iso8859-2"}, - {"iso88595", "iso8859-5"}, - {"iso88596", "iso8859-6"}, - {"iso88597", "iso8859-7"}, - {"iso88598", "iso8859-8"}, - {"iso88599", "iso8859-9"}, - {"iso885915", "iso8859-15"}, - {"roman8", "iso8859-1"}, - {"tis620", "tis-620"}, - {"turkish8", "cp857"}, - {"utf8", "utf-8"}, -#endif /* __hpux */ -#endif /* HAVE_LANGINFO */ +/* + * The table below is sorted for the sake of doing binary searches on it. The + * indenting reflects different categories of data. The leftmost data + * represent the encoding names directly implemented by data files in Tcl's + * default encoding directory. Indented by one TAB are the encoding names that + * are common alternative spellings. Indented by two TABs are the accumulated + * "bug fixes" that have been added to deal with the wide variability seen + * among existing platforms. + */ - {"ja_JP.SJIS", "shiftjis"}, - {"ja_JP.EUC", "euc-jp"}, - {"ja_JP.eucJP", "euc-jp"}, - {"ja_JP.JIS", "iso2022-jp"}, - {"ja_JP.mscode", "shiftjis"}, - {"ja_JP.ujis", "euc-jp"}, - {"ja_JP", "euc-jp"}, - {"Ja_JP", "shiftjis"}, - {"Jp_JP", "shiftjis"}, - {"japan", "euc-jp"}, +static CONST LocaleTable localeTable[] = { + {"", "iso8859-1"}, + {"ansi-1251", "cp1251"}, + {"ansi_x3.4-1968", "iso8859-1"}, + {"ascii", "ascii"}, + {"big5", "big5"}, + {"cp1250", "cp1250"}, + {"cp1251", "cp1251"}, + {"cp1252", "cp1252"}, + {"cp1253", "cp1253"}, + {"cp1254", "cp1254"}, + {"cp1255", "cp1255"}, + {"cp1256", "cp1256"}, + {"cp1257", "cp1257"}, + {"cp1258", "cp1258"}, + {"cp437", "cp437"}, + {"cp737", "cp737"}, + {"cp775", "cp775"}, + {"cp850", "cp850"}, + {"cp852", "cp852"}, + {"cp855", "cp855"}, + {"cp857", "cp857"}, + {"cp860", "cp860"}, + {"cp861", "cp861"}, + {"cp862", "cp862"}, + {"cp863", "cp863"}, + {"cp864", "cp864"}, + {"cp865", "cp865"}, + {"cp866", "cp866"}, + {"cp869", "cp869"}, + {"cp874", "cp874"}, + {"cp932", "cp932"}, + {"cp936", "cp936"}, + {"cp949", "cp949"}, + {"cp950", "cp950"}, + {"dingbats", "dingbats"}, + {"ebcdic", "ebcdic"}, + {"euc-cn", "euc-cn"}, + {"euc-jp", "euc-jp"}, + {"euc-kr", "euc-kr"}, + {"eucjp", "euc-jp"}, + {"euckr", "euc-kr"}, + {"euctw", "euc-cn"}, + {"gb12345", "gb12345"}, + {"gb1988", "gb1988"}, + {"gb2312", "gb2312"}, + {"gb2312-1980", "gb2312"}, + {"gb2312-raw", "gb2312-raw"}, + {"greek8", "cp869"}, + {"ibm1250", "cp1250"}, + {"ibm1251", "cp1251"}, + {"ibm1252", "cp1252"}, + {"ibm1253", "cp1253"}, + {"ibm1254", "cp1254"}, + {"ibm1255", "cp1255"}, + {"ibm1256", "cp1256"}, + {"ibm1257", "cp1257"}, + {"ibm1258", "cp1258"}, + {"ibm437", "cp437"}, + {"ibm737", "cp737"}, + {"ibm775", "cp775"}, + {"ibm850", "cp850"}, + {"ibm852", "cp852"}, + {"ibm855", "cp855"}, + {"ibm857", "cp857"}, + {"ibm860", "cp860"}, + {"ibm861", "cp861"}, + {"ibm862", "cp862"}, + {"ibm863", "cp863"}, + {"ibm864", "cp864"}, + {"ibm865", "cp865"}, + {"ibm866", "cp866"}, + {"ibm869", "cp869"}, + {"ibm874", "cp874"}, + {"ibm932", "cp932"}, + {"ibm936", "cp936"}, + {"ibm949", "cp949"}, + {"ibm950", "cp950"}, + {"iso-2022", "iso2022"}, + {"iso-2022-jp", "iso2022-jp"}, + {"iso-2022-kr", "iso2022-kr"}, + {"iso-8859-1", "iso8859-1"}, + {"iso-8859-10", "iso8859-10"}, + {"iso-8859-13", "iso8859-13"}, + {"iso-8859-14", "iso8859-14"}, + {"iso-8859-15", "iso8859-15"}, + {"iso-8859-16", "iso8859-16"}, + {"iso-8859-2", "iso8859-2"}, + {"iso-8859-3", "iso8859-3"}, + {"iso-8859-4", "iso8859-4"}, + {"iso-8859-5", "iso8859-5"}, + {"iso-8859-6", "iso8859-6"}, + {"iso-8859-7", "iso8859-7"}, + {"iso-8859-8", "iso8859-8"}, + {"iso-8859-9", "iso8859-9"}, + {"iso2022", "iso2022"}, + {"iso2022-jp", "iso2022-jp"}, + {"iso2022-kr", "iso2022-kr"}, + {"iso8859-1", "iso8859-1"}, + {"iso8859-10", "iso8859-10"}, + {"iso8859-13", "iso8859-13"}, + {"iso8859-14", "iso8859-14"}, + {"iso8859-15", "iso8859-15"}, + {"iso8859-16", "iso8859-16"}, + {"iso8859-2", "iso8859-2"}, + {"iso8859-3", "iso8859-3"}, + {"iso8859-4", "iso8859-4"}, + {"iso8859-5", "iso8859-5"}, + {"iso8859-6", "iso8859-6"}, + {"iso8859-7", "iso8859-7"}, + {"iso8859-8", "iso8859-8"}, + {"iso8859-9", "iso8859-9"}, + {"iso88591", "iso8859-1"}, + {"iso885915", "iso8859-15"}, + {"iso88592", "iso8859-2"}, + {"iso88595", "iso8859-5"}, + {"iso88596", "iso8859-6"}, + {"iso88597", "iso8859-7"}, + {"iso88598", "iso8859-8"}, + {"iso88599", "iso8859-9"}, +#ifdef hpux + {"ja", "shiftjis"}, +#else + {"ja", "euc-jp"}, +#endif + {"ja_jp", "euc-jp"}, + {"ja_jp.euc", "euc-jp"}, + {"ja_jp.eucjp", "euc-jp"}, + {"ja_jp.jis", "iso2022-jp"}, + {"ja_jp.mscode", "shiftjis"}, + {"ja_jp.sjis", "shiftjis"}, + {"ja_jp.ujis", "euc-jp"}, + {"japan", "euc-jp"}, #ifdef hpux - {"japanese", "shiftjis"}, - {"ja", "shiftjis"}, + {"japanese", "shiftjis"}, #else - {"japanese", "euc-jp"}, - {"ja", "euc-jp"}, + {"japanese", "euc-jp"}, #endif - {"japanese.sjis", "shiftjis"}, - {"japanese.euc", "euc-jp"}, - {"japanese-sjis", "shiftjis"}, - {"japanese-ujis", "euc-jp"}, - - {"ko", "euc-kr"}, - {"ko_KR", "euc-kr"}, - {"ko_KR.EUC", "euc-kr"}, - {"ko_KR.euc", "euc-kr"}, - {"ko_KR.eucKR", "euc-kr"}, - {"korean", "euc-kr"}, - - {"ru", "iso8859-5"}, - {"ru_RU", "iso8859-5"}, - {"ru_SU", "iso8859-5"}, - - {"zh", "cp936"}, - {"zh_CN.gb2312", "euc-cn"}, - {"zh_CN.GB2312", "euc-cn"}, - {"zh_CN.GBK", "euc-cn"}, - {"zh_TW.Big5", "big5"}, - {"zh_TW", "euc-tw"}, - - {NULL, NULL} + {"japanese-sjis", "shiftjis"}, + {"japanese-ujis", "euc-jp"}, + {"japanese.euc", "euc-jp"}, + {"japanese.sjis", "shiftjis"}, + {"jis0201", "jis0201"}, + {"jis0208", "jis0208"}, + {"jis0212", "jis0212"}, + {"jp_jp", "shiftjis"}, + {"ko", "euc-kr"}, + {"ko_kr", "euc-kr"}, + {"ko_kr.euc", "euc-kr"}, + {"ko_kw.euckw", "euc-kr"}, + {"koi8-r", "koi8-r"}, + {"koi8-u", "koi8-u"}, + {"korean", "euc-kr"}, + {"ksc5601", "ksc5601"}, + {"maccenteuro", "macCentEuro"}, + {"maccroatian", "macCroatian"}, + {"maccyrillic", "macCyrillic"}, + {"macdingbats", "macDingbats"}, + {"macgreek", "macGreek"}, + {"maciceland", "macIceland"}, + {"macjapan", "macJapan"}, + {"macroman", "macRoman"}, + {"macromania", "macRomania"}, + {"macthai", "macThai"}, + {"macturkish", "macTurkish"}, + {"macukraine", "macUkraine"}, + {"roman8", "iso8859-1"}, + {"ru", "iso8859-5"}, + {"ru_ru", "iso8859-5"}, + {"ru_su", "iso8859-5"}, + {"shiftjis", "shiftjis"}, + {"sjis", "shiftjis"}, + {"symbol", "symbol"}, + {"tis-620", "tis-620"}, + {"tis620", "tis-620"}, + {"turkish8", "cp857"}, + {"utf8", "utf-8"}, + {"zh", "cp936"}, + {"zh_cn.gb2312", "euc-cn"}, + {"zh_cn.gbk", "euc-cn"}, + {"zh_cz.gb2312", "euc-cn"}, + {"zh_tw", "euc-tw"}, + {"zh_tw.big5", "big5"}, }; +#ifndef TCL_NO_STACK_CHECK +static int GetStackSize(size_t *stackSizePtr); +#endif /* TCL_NO_STACK_CHECK */ #ifdef HAVE_COREFOUNDATION -static int MacOSXGetLibraryPath _ANSI_ARGS_(( - Tcl_Interp *interp, int maxPathLen, - char *tclLibPath)); +static int MacOSXGetLibraryPath(Tcl_Interp *interp, + int maxPathLen, char *tclLibPath); #endif /* HAVE_COREFOUNDATION */ #if defined(__APPLE__) && (defined(TCL_LOAD_FROM_MEMORY) || ( \ defined(MAC_OS_X_VERSION_MIN_REQUIRED) && ( \ @@ -167,6 +343,7 @@ static int MacOSXGetLibraryPath _ANSI_ARGS_(( * initialize release global at startup from uname(). */ #define GET_DARWIN_RELEASE 1 +MODULE_SCOPE long tclMacOSXDarwinRelease; long tclMacOSXDarwinRelease = 0; #endif @@ -191,13 +368,18 @@ long tclMacOSXDarwinRelease = 0; */ void -TclpInitPlatform() +TclpInitPlatform(void) { +#ifdef DJGPP + tclPlatform = TCL_PLATFORM_WINDOWS; +#else tclPlatform = TCL_PLATFORM_UNIX; +#endif /* * Make sure, that the standard FDs exist. [Bug 772288] */ + if (TclOSseek(0, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) { open("/dev/null", O_RDONLY); } @@ -209,13 +391,12 @@ TclpInitPlatform() } /* - * The code below causes SIGPIPE (broken pipe) errors to - * be ignored. This is needed so that Tcl processes don't - * die if they create child processes (e.g. using "exec" or - * "open") that terminate prematurely. The signal handler - * is only set up when the first interpreter is created; - * after this the application can override the handler with - * a different one of its own, if it wants. + * The code below causes SIGPIPE (broken pipe) errors to be ignored. This + * is needed so that Tcl processes don't die if they create child + * processes (e.g. using "exec" or "open") that terminate prematurely. + * The signal handler is only set up when the first interpreter is + * created; after this the application can override the handler with a + * different one of its own, if it wants. */ #ifdef SIGPIPE @@ -231,19 +412,41 @@ TclpInitPlatform() */ fpsetround(FP_RN); - fpsetmask(0L); + (void) fpsetmask(0L); #endif #if defined(__bsdi__) && (_BSDI_VERSION > 199501) /* * Find local symbols. Don't report an error if we fail. */ - (void) dlopen (NULL, RTLD_NOW); /* INTL: Native. */ + + (void) dlopen(NULL, RTLD_NOW); /* INTL: Native. */ #endif + /* + * Initialize the C library's locale subsystem. This is required for input + * methods to work properly on X11. We only do this for LC_CTYPE because + * that's the necessary one, and we don't want to affect LC_TIME here. + * The side effect of setting the default locale should be to load any + * locale specific modules that are needed by X. [BUG: 5422 3345 4236 2522 + * 2521]. + */ + + setlocale(LC_CTYPE, ""); + + /* + * In case the initial locale is not "C", ensure that the numeric + * processing is done in "C" locale regardless. This is needed because Tcl + * relies on routines like strtod, but should not have locale dependent + * behavior. + */ + + setlocale(LC_NUMERIC, "C"); + #ifdef GET_DARWIN_RELEASE { struct utsname name; + if (!uname(&name)) { tclMacOSXDarwinRelease = strtol(name.release, NULL, 10); } @@ -256,84 +459,36 @@ TclpInitPlatform() * * TclpInitLibraryPath -- * - * Initialize the library path at startup. We have a minor - * metacircular problem that we don't know the encoding of the - * operating system but we may need to talk to operating system - * to find the library directories so that we know how to talk to - * the operating system. - * - * We do not know the encoding of the operating system. - * We do know that the encoding is some multibyte encoding. - * In that multibyte encoding, the characters 0..127 are equivalent - * to ascii. - * - * So although we don't know the encoding, it's safe: - * to look for the last slash character in a path in the encoding. - * to append an ascii string to a path. - * to pass those strings back to the operating system. - * - * But any strings that we remembered before we knew the encoding of - * the operating system must be translated to UTF-8 once we know the - * encoding so that the rest of Tcl can use those strings. - * - * This call sets the library path to strings in the unknown native - * encoding. TclpSetInitialEncodings() will translate the library - * path from the native encoding to UTF-8 as soon as it determines - * what the native encoding actually is. - * - * Called at process initialization time. + * This is the fallback routine that sets the library path if the + * application has not set one by the first time it is needed. * * Results: - * Return 1, indicating that the UTF may be dirty and require "cleanup" - * after encodings are initialized. + * None. * * Side effects: - * None. + * Sets the library path to an initial value. * - *--------------------------------------------------------------------------- + *------------------------------------------------------------------------- */ -int -TclpInitLibraryPath(path) -CONST char *path; /* Path to the executable in native - * multi-byte encoding. */ +void +TclpInitLibraryPath( + char **valuePtr, + int *lengthPtr, + Tcl_Encoding *encodingPtr) { #define LIBRARY_SIZE 32 Tcl_Obj *pathPtr, *objPtr; CONST char *str; - Tcl_DString buffer, ds; - int pathc; - CONST char **pathv; - char installLib[LIBRARY_SIZE], developLib[LIBRARY_SIZE]; + Tcl_DString buffer; - Tcl_DStringInit(&ds); pathPtr = Tcl_NewObj(); /* - * Initialize the substrings used when locating an executable. The - * installLib variable computes the path as though the executable - * is installed. The developLib computes the path as though the - * executable is run from a develpment directory. - */ - - sprintf(installLib, "lib/tcl%s", TCL_VERSION); - sprintf(developLib, "tcl%s/library", TCL_PATCH_LEVEL); - - /* - * Look for the library relative to default encoding dir. - */ - - str = Tcl_GetDefaultEncodingDir(); - if ((str != NULL) && (str[0] != '\0')) { - objPtr = Tcl_NewStringObj(str, -1); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - } - - /* - * Look for the library relative to the TCL_LIBRARY env variable. - * If the last dirname in the TCL_LIBRARY path does not match the - * last dirname in the installLib variable, use the last dir name - * of installLib in addition to the orginal TCL_LIBRARY path. + * Look for the library relative to the TCL_LIBRARY env variable. If the + * last dirname in the TCL_LIBRARY path does not match the last dirname in + * the installLib variable, use the last dir name of installLib in + * addition to the orginal TCL_LIBRARY path. */ str = getenv("TCL_LIBRARY"); /* INTL: Native. */ @@ -341,10 +496,25 @@ CONST char *path; /* Path to the executable in native str = Tcl_DStringValue(&buffer); if ((str != NULL) && (str[0] != '\0')) { + Tcl_DString ds; + int pathc; + CONST char **pathv; + char installLib[LIBRARY_SIZE]; + + Tcl_DStringInit(&ds); + + /* + * Initialize the substrings used when locating an executable. The + * installLib variable computes the path as though the executable is + * installed. + */ + + sprintf(installLib, "lib/tcl%s", TCL_VERSION); + /* * If TCL_LIBRARY is set, search there. */ - + objPtr = Tcl_NewStringObj(str, -1); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); @@ -354,10 +524,10 @@ CONST char *path; /* Path to the executable in native * If TCL_LIBRARY is set but refers to a different tcl * installation than the current version, try fiddling with the * specified directory to make it refer to this installation by - * removing the old "tclX.Y" and substituting the current - * version string. + * removing the old "tclX.Y" and substituting the current version + * string. */ - + pathv[pathc - 1] = installLib + 4; str = Tcl_JoinPath(pathc, pathv, &ds); objPtr = Tcl_NewStringObj(str, Tcl_DStringLength(&ds)); @@ -368,136 +538,38 @@ CONST char *path; /* Path to the executable in native } /* - * Look for the library relative to the executable. This algorithm - * should be the same as the one in the tcl_findLibrary procedure. - * - * This code looks in the following directories: - * - * <bindir>/../<installLib> - * (e.g. /usr/local/bin/../lib/tcl8.4) - * <bindir>/../../<installLib> - * (e.g. /usr/local/TclPro/solaris-sparc/bin/../../lib/tcl8.4) - * <bindir>/../library - * (e.g. /usr/src/tcl8.4.0/unix/../library) - * <bindir>/../../library - * (e.g. /usr/src/tcl8.4.0/unix/solaris-sparc/../../library) - * <bindir>/../../<developLib> - * (e.g. /usr/src/tcl8.4.0/unix/../../tcl8.4.0/library) - * <bindir>/../../../<developLib> - * (e.g. /usr/src/tcl8.4.0/unix/solaris-sparc/../../../tcl8.4.0/library) - */ - - - /* - * The variable path holds an absolute path. Take care not to - * overwrite pathv[0] since that might produce a relative path. - */ - - if (path != NULL) { - int i, origc; - CONST char **origv; - - Tcl_SplitPath(path, &origc, &origv); - pathc = 0; - pathv = (CONST char **) ckalloc((unsigned int)(origc * sizeof(char *))); - for (i=0; i< origc; i++) { - if (origv[i][0] == '.') { - if (strcmp(origv[i], ".") == 0) { - /* do nothing */ - } else if (strcmp(origv[i], "..") == 0) { - pathc--; - } else { - pathv[pathc++] = origv[i]; - } - } else { - pathv[pathc++] = origv[i]; - } - } - if (pathc > 2) { - str = pathv[pathc - 2]; - pathv[pathc - 2] = installLib; - path = Tcl_JoinPath(pathc - 1, pathv, &ds); - pathv[pathc - 2] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - if (pathc > 3) { - str = pathv[pathc - 3]; - pathv[pathc - 3] = installLib; - path = Tcl_JoinPath(pathc - 2, pathv, &ds); - pathv[pathc - 3] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - if (pathc > 2) { - str = pathv[pathc - 2]; - pathv[pathc - 2] = "library"; - path = Tcl_JoinPath(pathc - 1, pathv, &ds); - pathv[pathc - 2] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - if (pathc > 3) { - str = pathv[pathc - 3]; - pathv[pathc - 3] = "library"; - path = Tcl_JoinPath(pathc - 2, pathv, &ds); - pathv[pathc - 3] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - if (pathc > 3) { - str = pathv[pathc - 3]; - pathv[pathc - 3] = developLib; - path = Tcl_JoinPath(pathc - 2, pathv, &ds); - pathv[pathc - 3] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - if (pathc > 4) { - str = pathv[pathc - 4]; - pathv[pathc - 4] = developLib; - path = Tcl_JoinPath(pathc - 3, pathv, &ds); - pathv[pathc - 4] = str; - objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - Tcl_DStringFree(&ds); - } - ckfree((char *) origv); - ckfree((char *) pathv); - } - - /* - * Finally, look for the library relative to the compiled-in path. - * This is needed when users install Tcl with an exec-prefix that - * is different from the prtefix. + * Finally, look for the library relative to the compiled-in path. This is + * needed when users install Tcl with an exec-prefix that is different + * from the prefix. */ { #ifdef HAVE_COREFOUNDATION - char tclLibPath[MAXPATHLEN + 1]; + char tclLibPath[MAXPATHLEN + 1]; - if (MacOSXGetLibraryPath(NULL, MAXPATHLEN, tclLibPath) == TCL_OK) { - str = tclLibPath; - } else + if (MacOSXGetLibraryPath(NULL, MAXPATHLEN, tclLibPath) == TCL_OK) { + str = tclLibPath; + } else #endif /* HAVE_COREFOUNDATION */ - { - str = defaultLibraryDir; - } - if (str[0] != '\0') { - objPtr = Tcl_NewStringObj(str, -1); - Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); - } - } + { + /* + * TODO: Pull this value from the TIP 59 table. + */ - TclSetLibraryPath(pathPtr); + str = defaultLibraryDir; + } + if (str[0] != '\0') { + objPtr = Tcl_NewStringObj(str, -1); + Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); + } + } Tcl_DStringFree(&buffer); - return 1; /* 1 indicates that pathPtr may be dirty utf (needs cleaning) */ + *encodingPtr = Tcl_GetEncoding(NULL, NULL); + str = Tcl_GetStringFromObj(pathPtr, lengthPtr); + *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1); + memcpy(*valuePtr, str, (size_t)(*lengthPtr)+1); + Tcl_DecrRefCount(pathPtr); } /* @@ -505,250 +577,168 @@ CONST char *path; /* Path to the executable in native * * TclpSetInitialEncodings -- * - * Based on the locale, determine the encoding of the operating - * system and the default encoding for newly opened files. + * Based on the locale, determine the encoding of the operating system + * and the default encoding for newly opened files. * - * Called at process initialization time, and part way through - * startup, we verify that the initial encodings were correctly - * setup. Depending on Tcl's environment, there may not have been - * enough information first time through (above). + * Called at process initialization time, and part way through startup, + * we verify that the initial encodings were correctly setup. Depending + * on Tcl's environment, there may not have been enough information first + * time through (above). * * Results: * None. * * Side effects: - * The Tcl library path is converted from native encoding to UTF-8, - * on the first call, and the encodings may be changed on first or - * second call. + * The Tcl library path is converted from native encoding to UTF-8, on + * the first call, and the encodings may be changed on first or second + * call. * *--------------------------------------------------------------------------- */ void -TclpSetInitialEncodings() +TclpSetInitialEncodings(void) { - CONST char *encoding = NULL; - int i, setSysEncCode = TCL_ERROR; - Tcl_Obj *pathPtr; + Tcl_DString encodingName; + Tcl_SetSystemEncoding(NULL, + Tcl_GetEncodingNameFromEnvironment(&encodingName)); + Tcl_DStringFree(&encodingName); +} - /* - * Determine the current encoding from the LC_* or LANG environment - * variables. We previously used setlocale() to determine the locale, - * but this does not work on some systems (e.g. Linux/i386 RH 5.0). - */ -#ifdef HAVE_LANGINFO - if ( -#ifdef WEAK_IMPORT_NL_LANGINFO - nl_langinfo != NULL && -#endif - setlocale(LC_CTYPE, "") != NULL) { - Tcl_DString ds; +void +TclpSetInterfaces(void) +{ + /* do nothing */ +} - /* - * Use a DString so we can overwrite it in name compatability - * checks below. - */ +static CONST char * +SearchKnownEncodings( + CONST char *encoding) +{ + int left = 0; + int right = sizeof(localeTable)/sizeof(LocaleTable); - Tcl_DStringInit(&ds); - encoding = Tcl_DStringAppend(&ds, nl_langinfo(CODESET), -1); + while (left <= right) { + int test = (left + right)/2; + int code = strcmp(localeTable[test].lang, encoding); - Tcl_UtfToLower(Tcl_DStringValue(&ds)); -#ifdef HAVE_LANGINFO_DEBUG - fprintf(stderr, "encoding '%s'", encoding); -#endif - if (encoding[0] == 'i' && encoding[1] == 's' && encoding[2] == 'o' - && encoding[3] == '-') { - char *p, *q; - /* need to strip '-' from iso-* encoding */ - for(p = Tcl_DStringValue(&ds)+3, q = Tcl_DStringValue(&ds)+4; - *p; *p++ = *q++); - } else if (encoding[0] == 'i' && encoding[1] == 'b' - && encoding[2] == 'm' && encoding[3] >= '0' - && encoding[3] <= '9') { - char *p, *q; - /* if langinfo reports "ibm*" we should use "cp*" */ - p = Tcl_DStringValue(&ds); - *p++ = 'c'; *p++ = 'p'; - for(q = p+1; *p ; *p++ = *q++); - } else if ((*encoding == '\0') - || !strcmp(encoding, "ansi_x3.4-1968")) { - /* Use iso8859-1 for empty or 'ansi_x3.4-1968' encoding */ - encoding = "iso8859-1"; - } -#ifdef HAVE_LANGINFO_DEBUG - fprintf(stderr, " ?%s?", encoding); -#endif - setSysEncCode = Tcl_SetSystemEncoding(NULL, encoding); - if (setSysEncCode != TCL_OK) { - /* - * If this doesn't return TCL_OK, the encoding returned by - * nl_langinfo or as we translated it wasn't accepted. Do - * this fallback check. If this fails, we will enter the - * old fallback below. - */ - - for (i = 0; localeTable[i].lang != NULL; i++) { - if (strcmp(localeTable[i].lang, encoding) == 0) { - setSysEncCode = Tcl_SetSystemEncoding(NULL, - localeTable[i].encoding); - break; - } - } - } -#ifdef HAVE_LANGINFO_DEBUG - fprintf(stderr, " => '%s'\n", encoding); -#endif - Tcl_DStringFree(&ds); + if (code == 0) { + return localeTable[test].encoding; } -#ifdef HAVE_LANGINFO_DEBUG - else { - fprintf(stderr, "setlocale returned NULL\n"); + if (code < 0) { + left = test+1; + } else { + right = test-1; } -#endif -#endif /* HAVE_LANGINFO */ - - if (setSysEncCode != TCL_OK) { - /* - * Classic fallback check. This tries a homebrew algorithm to - * determine what encoding should be used based on env vars. - */ - char *langEnv = getenv("LC_ALL"); - encoding = NULL; + } + return NULL; +} - if (langEnv == NULL || langEnv[0] == '\0') { - langEnv = getenv("LC_CTYPE"); - } - if (langEnv == NULL || langEnv[0] == '\0') { - langEnv = getenv("LANG"); - } - if (langEnv == NULL || langEnv[0] == '\0') { - langEnv = NULL; - } +CONST char * +Tcl_GetEncodingNameFromEnvironment( + Tcl_DString *bufPtr) +{ + CONST char *encoding; + CONST char *knownEncoding; - if (langEnv != NULL) { - for (i = 0; localeTable[i].lang != NULL; i++) { - if (strcmp(localeTable[i].lang, langEnv) == 0) { - encoding = localeTable[i].encoding; - break; - } - } - /* - * There was no mapping in the locale table. If there is an - * encoding subfield, we can try to guess from that. - */ - - if (encoding == NULL) { - char *p; - for (p = langEnv; *p != '\0'; p++) { - if (*p == '.') { - p++; - break; - } - } - if (*p != '\0') { - Tcl_DString ds; - Tcl_DStringInit(&ds); - encoding = Tcl_DStringAppend(&ds, p, -1); - - Tcl_UtfToLower(Tcl_DStringValue(&ds)); - setSysEncCode = Tcl_SetSystemEncoding(NULL, encoding); - if (setSysEncCode != TCL_OK) { - encoding = NULL; - } - Tcl_DStringFree(&ds); - } - } -#ifdef HAVE_LANGINFO_DEBUG - fprintf(stderr, "encoding fallback check '%s' => '%s'\n", - langEnv, encoding); -#endif - } - if (setSysEncCode != TCL_OK) { - if (encoding == NULL) { - encoding = TCL_DEFAULT_ENCODING; - } + Tcl_DStringInit(bufPtr); - Tcl_SetSystemEncoding(NULL, encoding); - } + /* + * Determine the current encoding from the LC_* or LANG environment + * variables. We previously used setlocale() to determine the locale, but + * this does not work on some systems (e.g. Linux/i386 RH 5.0). + */ - /* - * Initialize the C library's locale subsystem. This is required - * for input methods to work properly on X11. We only do this for - * LC_CTYPE because that's the necessary one, and we don't want to - * affect LC_TIME here. The side effect of setting the default - * locale should be to load any locale specific modules that are - * needed by X. [BUG: 5422 3345 4236 2522 2521]. - * In HAVE_LANGINFO, this call is already done above. - */ -#ifndef HAVE_LANGINFO - setlocale(LC_CTYPE, ""); +#ifdef HAVE_LANGINFO + if ( +#ifdef WEAK_IMPORT_NL_LANGINFO + nl_langinfo != NULL && #endif - } + setlocale(LC_CTYPE, "") != NULL) { + Tcl_DString ds; /* - * In case the initial locale is not "C", ensure that the numeric - * processing is done in "C" locale regardless. This is needed because - * Tcl relies on routines like strtod, but should not have locale - * dependent behavior. + * Use a DString so we can modify case. */ - setlocale(LC_NUMERIC, "C"); + Tcl_DStringInit(&ds); + encoding = Tcl_DStringAppend(&ds, nl_langinfo(CODESET), -1); + Tcl_UtfToLower(Tcl_DStringValue(&ds)); + knownEncoding = SearchKnownEncodings(encoding); + if (knownEncoding != NULL) { + Tcl_DStringAppend(bufPtr, knownEncoding, -1); + } else if (NULL != Tcl_GetEncoding(NULL, encoding)) { + Tcl_DStringAppend(bufPtr, encoding, -1); + } + Tcl_DStringFree(&ds); + if (Tcl_DStringLength(bufPtr)) { + return Tcl_DStringValue(bufPtr); + } + } +#endif /* HAVE_LANGINFO */ - if ((libraryPathEncodingFixed == 0) && strcmp("identity", - Tcl_GetEncodingName(Tcl_GetEncoding(NULL, NULL))) ) { - /* - * Until the system encoding was actually set, the library path was - * actually in the native multi-byte encoding, and not really UTF-8 - * as advertised. We cheated as follows: - * - * 1. It was safe to allow the Tcl_SetSystemEncoding() call to - * append the ASCII chars that make up the encoding's filename to - * the names (in the native encoding) of directories in the library - * path, since all Unix multi-byte encodings have ASCII in the - * beginning. - * - * 2. To open the encoding file, the native bytes in the file name - * were passed to the OS, without translating from UTF-8 to native, - * because the name was already in the native encoding. - * - * Now that the system encoding was actually successfully set, - * translate all the names in the library path to UTF-8. That way, - * next time we search the library path, we'll translate the names - * from UTF-8 to the system encoding which will be the native - * encoding. - */ + /* + * Classic fallback check. This tries a homebrew algorithm to determine + * what encoding should be used based on env vars. + */ - pathPtr = TclGetLibraryPath(); - if (pathPtr != NULL) { - int objc; - Tcl_Obj **objv; - - objc = 0; - Tcl_ListObjGetElements(NULL, pathPtr, &objc, &objv); - for (i = 0; i < objc; i++) { - int length; - char *string; - Tcl_DString ds; - - string = Tcl_GetStringFromObj(objv[i], &length); - Tcl_ExternalToUtfDString(NULL, string, length, &ds); - Tcl_SetStringObj(objv[i], Tcl_DStringValue(&ds), - Tcl_DStringLength(&ds)); - Tcl_DStringFree(&ds); - } - } + encoding = getenv("LC_ALL"); - libraryPathEncodingFixed = 1; + if (encoding == NULL || encoding[0] == '\0') { + encoding = getenv("LC_CTYPE"); } - - /* This is only ever called from the startup thread */ - if (binaryEncoding == NULL) { + if (encoding == NULL || encoding[0] == '\0') { + encoding = getenv("LANG"); + } + if (encoding == NULL || encoding[0] == '\0') { + encoding = NULL; + } + + if (encoding != NULL) { + CONST char *p; + Tcl_DString ds; + + Tcl_DStringInit(&ds); + p = encoding; + encoding = Tcl_DStringAppend(&ds, p, -1); + Tcl_UtfToLower(Tcl_DStringValue(&ds)); + + knownEncoding = SearchKnownEncodings(encoding); + if (knownEncoding != NULL) { + Tcl_DStringAppend(bufPtr, knownEncoding, -1); + } else if (NULL != Tcl_GetEncoding(NULL, encoding)) { + Tcl_DStringAppend(bufPtr, encoding, -1); + } + if (Tcl_DStringLength(bufPtr)) { + Tcl_DStringFree(&ds); + return Tcl_DStringValue(bufPtr); + } + /* - * Keep the iso8859-1 encoding preloaded. The IO package uses - * it for gets on a binary channel. + * We didn't recognize the full value as an encoding name. If there is + * an encoding subfield, we can try to guess from that. */ - binaryEncoding = Tcl_GetEncoding(NULL, "iso8859-1"); + + for (p = encoding; *p != '\0'; p++) { + if (*p == '.') { + p++; + break; + } + } + if (*p != '\0') { + knownEncoding = SearchKnownEncodings(p); + if (knownEncoding != NULL) { + Tcl_DStringAppend(bufPtr, knownEncoding, -1); + } else if (NULL != Tcl_GetEncoding(NULL, p)) { + Tcl_DStringAppend(bufPtr, p, -1); + } + } + Tcl_DStringFree(&ds); + if (Tcl_DStringLength(bufPtr)) { + return Tcl_DStringValue(bufPtr); + } } + return Tcl_DStringAppend(bufPtr, TCL_DEFAULT_ENCODING, -1); } /* @@ -756,9 +746,9 @@ TclpSetInitialEncodings() * * TclpSetVariables -- * - * Performs platform-specific interpreter initialization related to - * the tcl_library and tcl_platform variables, and other platform- - * specific things. + * Performs platform-specific interpreter initialization related to the + * tcl_library and tcl_platform variables, and other platform-specific + * things. * * Results: * None. @@ -771,14 +761,13 @@ TclpSetInitialEncodings() */ void -TclpSetVariables(interp) - Tcl_Interp *interp; +TclpSetVariables( + Tcl_Interp *interp) { #ifndef NO_UNAME struct utsname name; #endif int unameOK; - CONST char *user; Tcl_DString ds; #ifdef HAVE_COREFOUNDATION @@ -788,6 +777,7 @@ TclpSetVariables(interp) /* * Set msgcat fallback locale to current CFLocale identifier. */ + CFLocaleRef localeRef; if (CFLocaleCopyCurrent != NULL && CFLocaleGetIdentifier != NULL && @@ -806,68 +796,74 @@ TclpSetVariables(interp) } CFRelease(localeRef); } -#endif +#endif /* MAC_OS_X_VERSION_MAX_ALLOWED > 1020 */ if (MacOSXGetLibraryPath(interp, MAXPATHLEN, tclLibPath) == TCL_OK) { - CONST char *str; - Tcl_DString ds; - CFBundleRef bundleRef; - - Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, - TCL_GLOBAL_ONLY); - Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, - TCL_GLOBAL_ONLY); - Tcl_SetVar(interp, "tcl_pkgPath", " ", - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - str = TclGetEnv("DYLD_FRAMEWORK_PATH", &ds); - if ((str != NULL) && (str[0] != '\0')) { - char *p = Tcl_DStringValue(&ds); - /* convert DYLD_FRAMEWORK_PATH from colon to space separated */ - do { - if(*p == ':') *p = ' '; - } while (*p++); - Tcl_SetVar(interp, "tcl_pkgPath", Tcl_DStringValue(&ds), - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - Tcl_SetVar(interp, "tcl_pkgPath", " ", - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - Tcl_DStringFree(&ds); - } - if ((bundleRef = CFBundleGetMainBundle())) { - CFURLRef frameworksURL; - Tcl_StatBuf statBuf; - if((frameworksURL = CFBundleCopyPrivateFrameworksURL(bundleRef))) { - if(CFURLGetFileSystemRepresentation(frameworksURL, TRUE, - (unsigned char*) tclLibPath, MAXPATHLEN) && - ! TclOSstat(tclLibPath, &statBuf) && - S_ISDIR(statBuf.st_mode)) { - Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - Tcl_SetVar(interp, "tcl_pkgPath", " ", - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - } - CFRelease(frameworksURL); - } - if((frameworksURL = CFBundleCopySharedFrameworksURL(bundleRef))) { - if(CFURLGetFileSystemRepresentation(frameworksURL, TRUE, - (unsigned char*) tclLibPath, MAXPATHLEN) && - ! TclOSstat(tclLibPath, &statBuf) && - S_ISDIR(statBuf.st_mode)) { - Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - Tcl_SetVar(interp, "tcl_pkgPath", " ", - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); - } - CFRelease(frameworksURL); - } - } - Tcl_SetVar(interp, "tcl_pkgPath", pkgPath, - TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + CONST char *str; + CFBundleRef bundleRef; + + Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, TCL_GLOBAL_ONLY); + Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, TCL_GLOBAL_ONLY); + Tcl_SetVar(interp, "tcl_pkgPath", " ", + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + + str = TclGetEnv("DYLD_FRAMEWORK_PATH", &ds); + if ((str != NULL) && (str[0] != '\0')) { + char *p = Tcl_DStringValue(&ds); + + /* + * Convert DYLD_FRAMEWORK_PATH from colon to space separated. + */ + + do { + if (*p == ':') { + *p = ' '; + } + } while (*p++); + Tcl_SetVar(interp, "tcl_pkgPath", Tcl_DStringValue(&ds), + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + Tcl_SetVar(interp, "tcl_pkgPath", " ", + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + Tcl_DStringFree(&ds); + } + bundleRef = CFBundleGetMainBundle(); + if (bundleRef) { + CFURLRef frameworksURL; + Tcl_StatBuf statBuf; + + frameworksURL = CFBundleCopyPrivateFrameworksURL(bundleRef); + if (frameworksURL) { + if (CFURLGetFileSystemRepresentation(frameworksURL, TRUE, + (unsigned char*) tclLibPath, MAXPATHLEN) && + ! TclOSstat(tclLibPath, &statBuf) && + S_ISDIR(statBuf.st_mode)) { + Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + Tcl_SetVar(interp, "tcl_pkgPath", " ", + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + } + CFRelease(frameworksURL); + } + frameworksURL = CFBundleCopySharedFrameworksURL(bundleRef); + if (frameworksURL) { + if (CFURLGetFileSystemRepresentation(frameworksURL, TRUE, + (unsigned char*) tclLibPath, MAXPATHLEN) && + ! TclOSstat(tclLibPath, &statBuf) && + S_ISDIR(statBuf.st_mode)) { + Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + Tcl_SetVar(interp, "tcl_pkgPath", " ", + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); + } + CFRelease(frameworksURL); + } + } + Tcl_SetVar(interp, "tcl_pkgPath", pkgPath, + TCL_GLOBAL_ONLY | TCL_APPEND_VALUE); } else #endif /* HAVE_COREFOUNDATION */ { - Tcl_SetVar(interp, "tclDefaultLibrary", defaultLibraryDir, - TCL_GLOBAL_ONLY); - Tcl_SetVar(interp, "tcl_pkgPath", pkgPath, TCL_GLOBAL_ONLY); + Tcl_SetVar(interp, "tcl_pkgPath", pkgPath, TCL_GLOBAL_ONLY); } #ifdef DJGPP @@ -875,23 +871,24 @@ TclpSetVariables(interp) #else Tcl_SetVar2(interp, "tcl_platform", "platform", "unix", TCL_GLOBAL_ONLY); #endif + unameOK = 0; #ifndef NO_UNAME if (uname(&name) >= 0) { CONST char *native; - + unameOK = 1; native = Tcl_ExternalToUtfDString(NULL, name.sysname, -1, &ds); Tcl_SetVar2(interp, "tcl_platform", "os", native, TCL_GLOBAL_ONLY); Tcl_DStringFree(&ds); - + /* - * The following code is a special hack to handle differences in - * the way version information is returned by uname. On most - * systems the full version number is available in name.release. - * However, under AIX the major version number is in - * name.version and the minor version number is in name.release. + * The following code is a special hack to handle differences in the + * way version information is returned by uname. On most systems the + * full version number is available in name.release. However, under + * AIX the major version number is in name.version and the minor + * version number is in name.release. */ if ((strchr(name.release, '.') != NULL) @@ -899,17 +896,33 @@ TclpSetVariables(interp) Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release, TCL_GLOBAL_ONLY); } else { +#ifdef DJGPP + /* + * For some obscure reason DJGPP puts major version into + * name.release and minor into name.version. As of DJGPP 2.04 this + * is documented in djgpp libc.info file. + */ + + Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release, + TCL_GLOBAL_ONLY); + Tcl_SetVar2(interp, "tcl_platform", "osVersion", ".", + TCL_GLOBAL_ONLY|TCL_APPEND_VALUE); + Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.version, + TCL_GLOBAL_ONLY|TCL_APPEND_VALUE); +#else Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.version, TCL_GLOBAL_ONLY); Tcl_SetVar2(interp, "tcl_platform", "osVersion", ".", TCL_GLOBAL_ONLY|TCL_APPEND_VALUE); Tcl_SetVar2(interp, "tcl_platform", "osVersion", name.release, TCL_GLOBAL_ONLY|TCL_APPEND_VALUE); + +#endif /* DJGPP */ } Tcl_SetVar2(interp, "tcl_platform", "machine", name.machine, TCL_GLOBAL_ONLY); } -#endif +#endif /* !NO_UNAME */ if (!unameOK) { Tcl_SetVar2(interp, "tcl_platform", "os", "", TCL_GLOBAL_ONLY); Tcl_SetVar2(interp, "tcl_platform", "osVersion", "", TCL_GLOBAL_ONLY); @@ -917,20 +930,24 @@ TclpSetVariables(interp) } /* - * Copy USER or LOGNAME environment variable into tcl_platform(user) + * Copy the username of the real user (according to getuid()) into + * tcl_platform(user). */ - Tcl_DStringInit(&ds); - user = TclGetEnv("USER", &ds); - if (user == NULL) { - user = TclGetEnv("LOGNAME", &ds); - if (user == NULL) { + { + struct passwd *pwEnt = TclpGetPwUid(getuid()); + const char *user; + + if (pwEnt == NULL) { user = ""; + Tcl_DStringInit(&ds); /* ensure cleanliness */ + } else { + user = Tcl_ExternalToUtfDString(NULL, pwEnt->pw_name, -1, &ds); } - } - Tcl_SetVar2(interp, "tcl_platform", "user", user, TCL_GLOBAL_ONLY); - Tcl_DStringFree(&ds); + Tcl_SetVar2(interp, "tcl_platform", "user", user, TCL_GLOBAL_ONLY); + Tcl_DStringFree(&ds); + } } /* @@ -938,15 +955,14 @@ TclpSetVariables(interp) * * TclpFindVariable -- * - * Locate the entry in environ for a given name. On Unix this - * routine is case sensetive, on Windows this matches mixed case. + * Locate the entry in environ for a given name. On Unix this routine is + * case sensetive, on Windows this matches mixed case. * * Results: - * The return value is the index in environ of an entry with the - * name "name", or -1 if there is no such entry. The integer at - * *lengthPtr is filled in with the length of name (if a matching - * entry is found) or the length of the environ array (if no matching - * entry is found). + * The return value is the index in environ of an entry with the name + * "name", or -1 if there is no such entry. The integer at *lengthPtr is + * filled in with the length of name (if a matching entry is found) or + * the length of the environ array (if no matching entry is found). * * Side effects: * None. @@ -955,10 +971,10 @@ TclpSetVariables(interp) */ int -TclpFindVariable(name, lengthPtr) - CONST char *name; /* Name of desired environment variable +TclpFindVariable( + CONST char *name, /* Name of desired environment variable * (native). */ - int *lengthPtr; /* Used to return length of name (for + int *lengthPtr) /* Used to return length of name (for * successful searches) or number of non-NULL * entries in environ (for unsuccessful * searches). */ @@ -980,155 +996,231 @@ TclpFindVariable(name, lengthPtr) result = i; goto done; } - + Tcl_DStringFree(&envString); } - + *lengthPtr = i; - done: + done: Tcl_DStringFree(&envString); return result; } +#ifndef TCL_NO_STACK_CHECK /* *---------------------------------------------------------------------- * - * Tcl_Init -- + * TclpGetCStackParams -- * - * This procedure is typically invoked by Tcl_AppInit procedures - * to find and source the "init.tcl" script, which should exist - * somewhere on the Tcl library path. + * Determine the stack params for the current thread: in which + * direction does the stack grow, and what is the stack lower (resp. + * upper) bound for safe invocation of a new command? This is used to + * cache the values needed for an efficient computation of + * TclpCheckStackSpace() when the interp is known. * * Results: - * Returns a standard Tcl completion code and sets the interp's - * result if there is an error. - * - * Side effects: - * Depends on what's in the init.tcl script. + * Returns 1 if the stack grows down, in which case a stack lower bound + * is stored at stackBoundPtr. If the stack grows up, 0 is returned and + * an upper bound is stored at stackBoundPtr. If a bound cannot be + * determined NULL is stored at stackBoundPtr. * *---------------------------------------------------------------------- */ int -Tcl_Init(interp) - Tcl_Interp *interp; /* Interpreter to initialize. */ +TclpGetCStackParams( + int **stackBoundPtr) { - Tcl_Obj *pathPtr; + int result = TCL_OK; + size_t stackSize = 0; /* The size of the current stack. */ + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); + /* Most variables are actually in a + * thread-specific data block to minimise the + * impact on the stack. */ +#ifdef TCL_CROSS_COMPILE + if (stackGrowsDown == -1) { + /* + * Not initialised! + */ - if (tclPreInitScript != NULL) { - if (Tcl_Eval(interp, tclPreInitScript) == TCL_ERROR) { - return (TCL_ERROR); - }; + stackGrowsDown = StackGrowsDown(&result); } +#endif - pathPtr = TclGetLibraryPath(); - if (pathPtr == NULL) { - pathPtr = Tcl_NewObj(); - } - Tcl_IncrRefCount(pathPtr); - Tcl_SetVar2Ex(interp, "tcl_libPath", NULL, pathPtr, TCL_GLOBAL_ONLY); - Tcl_DecrRefCount(pathPtr); - return Tcl_Eval(interp, initScript); -} - -/* - *---------------------------------------------------------------------- - * - * Tcl_SourceRCFile -- - * - * This procedure is typically invoked by Tcl_Main of Tk_Main - * procedure to source an application specific rc file into the - * interpreter at startup time. - * - * Results: - * None. - * - * Side effects: - * Depends on what's in the rc script. - * - *---------------------------------------------------------------------- - */ - -void -Tcl_SourceRCFile(interp) - Tcl_Interp *interp; /* Interpreter to source rc file into. */ -{ - Tcl_DString temp; - CONST char *fileName; - Tcl_Channel errChannel; - - fileName = Tcl_GetVar(interp, "tcl_rcFileName", TCL_GLOBAL_ONLY); + /* + * The first time through in a thread: record the "outermost" stack + * frame and inquire with the OS about the stack size. + */ - if (fileName != NULL) { - Tcl_Channel c; - CONST char *fullName; + if (tsdPtr->outerVarPtr == NULL) { + tsdPtr->outerVarPtr = &result; + result = GetStackSize(&stackSize); + if (result != TCL_OK) { + /* Can't check, assume it always succeeds */ +#ifdef TCL_CROSS_COMPILE + stackGrowsDown = 1; +#endif + tsdPtr->stackBound = NULL; + goto done; + } + } - Tcl_DStringInit(&temp); - fullName = Tcl_TranslateFileName(interp, fileName, &temp); - if (fullName == NULL) { - /* - * Couldn't translate the file name (e.g. it referred to a - * bogus user or there was no HOME environment variable). - * Just do nothing. - */ - } else { + if (stackSize || (tsdPtr->stackBound && + ((stackGrowsDown && (&result < tsdPtr->stackBound)) || + (!stackGrowsDown && (&result > tsdPtr->stackBound))))) { + /* + * Either the thread's first pass or stack failure: set the params + */ + if (!stackSize) { /* - * Test for the existence of the rc file before trying to read it. + * Stack failure: if we didn't already blow up, we are within the + * safety area. Recheck with the OS in case the stack was grown. */ + result = GetStackSize(&stackSize); + if (result != TCL_OK) { + /* Can't check, assume it always succeeds */ +#ifdef TCL_CROSS_COMPILE + stackGrowsDown = 1; +#endif + tsdPtr->stackBound = NULL; + goto done; + } + } - c = Tcl_OpenFileChannel(NULL, fullName, "r", 0); - if (c != (Tcl_Channel) NULL) { - Tcl_Close(NULL, c); - if (Tcl_EvalFile(interp, fullName) != TCL_OK) { - errChannel = Tcl_GetStdChannel(TCL_STDERR); - if (errChannel) { - Tcl_WriteObj(errChannel, Tcl_GetObjResult(interp)); - Tcl_WriteChars(errChannel, "\n", 1); - } - } + if (stackGrowsDown) { + tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr - + stackSize); + if (tsdPtr->stackBound > tsdPtr->outerVarPtr) { + /* Overflow, that should never happen, just set it to NULL. + * See [Bug #3166410] */ + tsdPtr->stackBound = NULL; + } + } else { + tsdPtr->stackBound = (int *) ((char *)tsdPtr->outerVarPtr + + stackSize); + if (tsdPtr->stackBound < tsdPtr->outerVarPtr) { + /* Overflow, that should never happen, just set it to NULL. + * See [Bug #3166410] */ + tsdPtr->stackBound = NULL; } } - Tcl_DStringFree(&temp); } + + done: + *stackBoundPtr = tsdPtr->stackBound; + return stackGrowsDown; +} + +#ifdef TCL_CROSS_COMPILE +int +StackGrowsDown( + int *parent) +{ + int here; + return (&here < parent); } +#endif /* *---------------------------------------------------------------------- * - * TclpCheckStackSpace -- + * GetStackSize -- * - * Detect if we are about to blow the stack. Called before an - * evaluation can happen when nesting depth is checked. + * Discover what the stack size for the current thread/process actually + * is. Expects to only ever be called once per thread and then only at a + * point when there is a reasonable amount of space left on the current + * stack; TclpCheckStackSpace is called sufficiently frequently that that + * is true. * * Results: - * 1 if there is enough stack space to continue; 0 if not. + * TCL_OK if the stack space was discovered, TCL_BREAK if the stack space + * was undiscoverable in a way that stack checks should fail, and + * TCL_CONTINUE if the stack space was undiscoverable in a way that stack + * checks should succeed. * * Side effects: - * None. + * None * *---------------------------------------------------------------------- */ -int -TclpCheckStackSpace() +static int +GetStackSize( + size_t *stackSizePtr) { + size_t rawStackSize; + struct rlimit rLimit; /* The result from getrlimit(). */ + +#ifdef TCL_THREADS + rawStackSize = TclpThreadGetStackSize(); + if (rawStackSize == (size_t) -1) { + /* + * Some kind of confirmed error in TclpThreadGetStackSize?! Fall back + * to whatever getrlimit can determine. + */ + STACK_DEBUG(("stack checks: TclpThreadGetStackSize failed in \n")); + } + if (rawStackSize > 0) { + goto finalSanityCheck; + } + /* - * This function is unimplemented on Unix platforms. + * If we have zero or an error, try the system limits instead. After all, + * the pthread documentation states that threads should always be bound by + * the system stack size limit in any case. */ +#endif /* TCL_THREADS */ - return 1; + if (getrlimit(RLIMIT_STACK, &rLimit) != 0) { + /* + * getrlimit() failed, just fail the whole thing. + */ + STACK_DEBUG(("skipping stack checks with failure: getrlimit failed\n")); + return TCL_BREAK; + } + if (rLimit.rlim_cur == RLIM_INFINITY) { + /* + * Limit is "infinite"; there is no stack limit. + */ + STACK_DEBUG(("skipping stack checks with success: infinite limit\n")); + return TCL_CONTINUE; + } + rawStackSize = rLimit.rlim_cur; + + /* + * Final sanity check on the determined stack size. If we fail this, + * assume there are bogus values about and that we can't actually figure + * out what the stack size really is. + */ + +#ifdef TCL_THREADS /* Stop warning... */ + finalSanityCheck: +#endif + if (rawStackSize <= 0) { + STACK_DEBUG(("skipping stack checks with success\n")); + return TCL_CONTINUE; + } + + /* + * Calculate a stack size with a safety margin. + */ + + *stackSizePtr = (rawStackSize / TCL_MAGIC_STACK_DIVISOR) + - (getpagesize() * TCL_RESERVED_STACK_PAGES); + + return TCL_OK; } +#endif /* TCL_NO_STACK_CHECK */ /* *---------------------------------------------------------------------- * * MacOSXGetLibraryPath -- * - * If we have a bundle structure for the Tcl installation, - * then check there first to see if we can find the libraries - * there. + * If we have a bundle structure for the Tcl installation, then check + * there first to see if we can find the libraries there. * * Results: * TCL_OK if we have found the tcl library; TCL_ERROR otherwise. @@ -1141,13 +1233,27 @@ TclpCheckStackSpace() #ifdef HAVE_COREFOUNDATION static int -MacOSXGetLibraryPath(Tcl_Interp *interp, int maxPathLen, char *tclLibPath) +MacOSXGetLibraryPath( + Tcl_Interp *interp, + int maxPathLen, + char *tclLibPath) { int foundInFramework = TCL_ERROR; + #ifdef TCL_FRAMEWORK - foundInFramework = Tcl_MacOSXOpenVersionedBundleResources(interp, - "com.tcltk.tcllibrary", TCL_FRAMEWORK_VERSION, 0, maxPathLen, tclLibPath); + foundInFramework = Tcl_MacOSXOpenVersionedBundleResources(interp, + "com.tcltk.tcllibrary", TCL_FRAMEWORK_VERSION, 0, maxPathLen, + tclLibPath); #endif + return foundInFramework; } #endif /* HAVE_COREFOUNDATION */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c index 0af7207..e7bf78d 100644 --- a/unix/tclUnixNotfy.c +++ b/unix/tclUnixNotfy.c @@ -1,63 +1,65 @@ /* * tclUnixNotify.c -- * - * This file contains the implementation of the select-based - * Unix-specific notifier, which is the lowest-level part of the - * Tcl event loop. This file works together with - * ../generic/tclNotify.c. + * This file contains the implementation of the select()-based + * Unix-specific notifier, which is the lowest-level part of the Tcl + * event loop. This file works together with generic/tclNotify.c. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" -#ifndef HAVE_COREFOUNDATION /* Darwin/Mac OS X CoreFoundation notifier - * is in tclMacOSXNotify.c */ -#include <signal.h> +#ifndef HAVE_COREFOUNDATION /* Darwin/Mac OS X CoreFoundation notifier is + * in tclMacOSXNotify.c */ +#include <signal.h> + +/* + * This code does deep stub magic to allow replacement of the notifier at + * runtime. + */ extern TclStubs tclStubs; extern Tcl_NotifierProcs tclOriginalNotifier; /* - * This structure is used to keep track of the notifier info for a - * a registered file. + * This structure is used to keep track of the notifier info for a registered + * file. */ typedef struct FileHandler { int fd; int mask; /* Mask of desired events: TCL_READABLE, * etc. */ - int readyMask; /* Mask of events that have been seen since the - * last time file handlers were invoked for - * this file. */ - Tcl_FileProc *proc; /* Procedure to call, in the style of + int readyMask; /* Mask of events that have been seen since + * the last time file handlers were invoked + * for this file. */ + Tcl_FileProc *proc; /* Function to call, in the style of * Tcl_CreateFileHandler. */ ClientData clientData; /* Argument to pass to proc. */ struct FileHandler *nextPtr;/* Next in list of all files we care about. */ } FileHandler; /* - * The following structure is what is added to the Tcl event queue when - * file handlers are ready to fire. + * The following structure is what is added to the Tcl event queue when file + * handlers are ready to fire. */ typedef struct FileHandlerEvent { - Tcl_Event header; /* Information that is standard for - * all events. */ - int fd; /* File descriptor that is ready. Used - * to find the FileHandler structure for - * the file (can't point directly to the - * FileHandler structure because it could - * go away while the event is queued). */ + Tcl_Event header; /* Information that is standard for all + * events. */ + int fd; /* File descriptor that is ready. Used to find + * the FileHandler structure for the file + * (can't point directly to the FileHandler + * structure because it could go away while + * the event is queued). */ } FileHandlerEvent; /* - * - * The following structure contains a set of select() masks to track - * readable, writable, and exceptional conditions. + * The following structure contains a set of select() masks to track readable, + * writable, and exceptional conditions. */ typedef struct SelectMasks { @@ -68,42 +70,41 @@ typedef struct SelectMasks { /* * The following static structure contains the state information for the - * select based implementation of the Tcl notifier. One of these structures - * is created for each thread that is using the notifier. + * select based implementation of the Tcl notifier. One of these structures is + * created for each thread that is using the notifier. */ typedef struct ThreadSpecificData { FileHandler *firstFileHandlerPtr; /* Pointer to head of file handler list. */ - - SelectMasks checkMasks; /* This structure is used to build up the masks - * to be used in the next call to select. - * Bits are set in response to calls to - * Tcl_CreateFileHandler. */ + SelectMasks checkMasks; /* This structure is used to build up the + * masks to be used in the next call to + * select. Bits are set in response to calls + * to Tcl_CreateFileHandler. */ SelectMasks readyMasks; /* This array reflects the readable/writable * conditions that were found to exist by the * last call to select. */ - int numFdBits; /* Number of valid bits in checkMasks - * (one more than highest fd for which + int numFdBits; /* Number of valid bits in checkMasks (one + * more than highest fd for which * Tcl_WatchFile has been called). */ #ifdef TCL_THREADS int onList; /* True if it is in this list */ - unsigned int pollState; /* pollState is used to implement a polling + unsigned int pollState; /* pollState is used to implement a polling * handshake between each thread and the * notifier thread. Bits defined below. */ struct ThreadSpecificData *nextPtr, *prevPtr; - /* All threads that are currently waiting on - * an event have their ThreadSpecificData - * structure on a doubly-linked listed formed - * from these pointers. You must hold the - * notifierMutex lock before accessing these - * fields. */ - Tcl_Condition waitCV; /* Any other thread alerts a notifier - * that an event is ready to be processed - * by signaling this condition variable. */ - int eventReady; /* True if an event is ready to be processed. - * Used as condition flag together with - * waitCV above. */ + /* All threads that are currently waiting on + * an event have their ThreadSpecificData + * structure on a doubly-linked listed formed + * from these pointers. You must hold the + * notifierMutex lock before accessing these + * fields. */ + Tcl_Condition waitCV; /* Any other thread alerts a notifier that an + * event is ready to be processed by signaling + * this condition variable. */ + int eventReady; /* True if an event is ready to be processed. + * Used as condition flag together with waitCV + * above. */ #endif } ThreadSpecificData; @@ -111,8 +112,8 @@ static Tcl_ThreadDataKey dataKey; #ifdef TCL_THREADS /* - * The following static indicates the number of threads that have - * initialized notifiers. + * The following static indicates the number of threads that have initialized + * notifiers. * * You must hold the notifierMutex lock before accessing this variable. */ @@ -120,9 +121,9 @@ static Tcl_ThreadDataKey dataKey; static int notifierCount = 0; /* - * The following variable points to the head of a doubly-linked list of - * of ThreadSpecificData structures for all threads that are currently - * waiting on an event. + * The following variable points to the head of a doubly-linked list of + * ThreadSpecificData structures for all threads that are currently waiting on + * an event. * * You must hold the notifierMutex lock before accessing this list. */ @@ -130,32 +131,31 @@ static int notifierCount = 0; static ThreadSpecificData *waitingListPtr = NULL; /* - * The notifier thread spends all its time in select() waiting for a - * file descriptor associated with one of the threads on the waitingListPtr - * list to do something interesting. But if the contents of the - * waitingListPtr list ever changes, we need to wake up and restart - * the select() system call. You can wake up the notifier thread by - * writing a single byte to the file descriptor defined below. This - * file descriptor is the input-end of a pipe and the notifier thread is - * listening for data on the output-end of the same pipe. Hence writing - * to this file descriptor will cause the select() system call to return - * and wake up the notifier thread. + * The notifier thread spends all its time in select() waiting for a file + * descriptor associated with one of the threads on the waitingListPtr list to + * do something interesting. But if the contents of the waitingListPtr list + * ever changes, we need to wake up and restart the select() system call. You + * can wake up the notifier thread by writing a single byte to the file + * descriptor defined below. This file descriptor is the input-end of a pipe + * and the notifier thread is listening for data on the output-end of the same + * pipe. Hence writing to this file descriptor will cause the select() system + * call to return and wake up the notifier thread. * - * You must hold the notifierMutex lock before accessing this list. + * You must hold the notifierMutex lock before writing to the pipe. */ static int triggerPipe = -1; /* - * The notifierMutex locks access to all of the global notifier state. + * The notifierMutex locks access to all of the global notifier state. */ TCL_DECLARE_MUTEX(notifierMutex) /* * The notifier thread signals the notifierCV when it has finished - * initializing the triggerPipe and right before the notifier - * thread terminates. + * initializing the triggerPipe and right before the notifier thread + * terminates. */ static Tcl_Condition notifierCV; @@ -163,18 +163,19 @@ static Tcl_Condition notifierCV; /* * The pollState bits * POLL_WANT is set by each thread before it waits on its condition - * variable. It is checked by the notifier before it does - * select. - * POLL_DONE is set by the notifier if it goes into select after - * seeing POLL_WANT. The idea is to ensure it tries a select - * with the same bits the initial thread had set. + * variable. It is checked by the notifier before it does select. + * POLL_DONE is set by the notifier if it goes into select after seeing + * POLL_WANT. The idea is to ensure it tries a select with the + * same bits the initial thread had set. */ + #define POLL_WANT 0x1 #define POLL_DONE 0x2 /* * This is the thread ID of the notifier thread that does select. */ + static Tcl_ThreadId notifierThread; #endif @@ -184,10 +185,9 @@ static Tcl_ThreadId notifierThread; */ #ifdef TCL_THREADS -static void NotifierThreadProc _ANSI_ARGS_((ClientData clientData)); +static void NotifierThreadProc(ClientData clientData); #endif -static int FileHandlerEventProc _ANSI_ARGS_((Tcl_Event *evPtr, - int flags)); +static int FileHandlerEventProc(Tcl_Event *evPtr, int flags); /* *---------------------------------------------------------------------- @@ -197,7 +197,7 @@ static int FileHandlerEventProc _ANSI_ARGS_((Tcl_Event *evPtr, * Initializes the platform specific notifier state. * * Results: - * Returns a handle to the notifier state for this thread.. + * Returns a handle to the notifier state for this thread. * * Side effects: * None. @@ -206,7 +206,7 @@ static int FileHandlerEventProc _ANSI_ARGS_((Tcl_Event *evPtr, */ ClientData -Tcl_InitNotifier() +Tcl_InitNotifier(void) { ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); @@ -220,8 +220,8 @@ Tcl_InitNotifier() Tcl_MutexLock(¬ifierMutex); if (notifierCount == 0) { if (TclpThreadCreate(¬ifierThread, NotifierThreadProc, NULL, - TCL_THREAD_STACK_DEFAULT, TCL_THREAD_JOINABLE) != TCL_OK) { - panic("Tcl_InitNotifier: unable to start notifier thread"); + TCL_THREAD_STACK_DEFAULT, TCL_THREAD_JOINABLE) != TCL_OK) { + Tcl_Panic("Tcl_InitNotifier: unable to start notifier thread"); } } notifierCount++; @@ -244,22 +244,22 @@ Tcl_InitNotifier() * * Tcl_FinalizeNotifier -- * - * This function is called to cleanup the notifier state before - * a thread is terminated. + * This function is called to cleanup the notifier state before a thread + * is terminated. * * Results: * None. * * Side effects: - * May terminate the background notifier thread if this is the - * last notifier instance. + * May terminate the background notifier thread if this is the last + * notifier instance. * *---------------------------------------------------------------------- */ void -Tcl_FinalizeNotifier(clientData) - ClientData clientData; /* Not used. */ +Tcl_FinalizeNotifier( + ClientData clientData) /* Not used. */ { #ifdef TCL_THREADS ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); @@ -268,32 +268,36 @@ Tcl_FinalizeNotifier(clientData) notifierCount--; /* - * If this is the last thread to use the notifier, close the notifier - * pipe and wait for the background thread to terminate. + * If this is the last thread to use the notifier, close the notifier pipe + * and wait for the background thread to terminate. */ if (notifierCount == 0) { int result; + if (triggerPipe < 0) { - panic("Tcl_FinalizeNotifier: notifier pipe not initialized"); + Tcl_Panic("Tcl_FinalizeNotifier: notifier pipe not initialized"); } /* - * Send "q" message to the notifier thread so that it will - * terminate. The notifier will return from its call to select() - * and notice that a "q" message has arrived, it will then close - * its side of the pipe and terminate its thread. Note the we can - * not just close the pipe and check for EOF in the notifier - * thread because if a background child process was created with - * exec, select() would not register the EOF on the pipe until the - * child processes had terminated. [Bug: 4139] [Bug: 1222872] + * Send "q" message to the notifier thread so that it will terminate. + * The notifier will return from its call to select() and notice that + * a "q" message has arrived, it will then close its side of the pipe + * and terminate its thread. Note the we can not just close the pipe + * and check for EOF in the notifier thread because if a background + * child process was created with exec, select() would not register + * the EOF on the pipe until the child processes had terminated. [Bug: + * 4139] [Bug: 1222872] */ - write(triggerPipe, "q", 1); + if (write(triggerPipe, "q", 1) != 1) { + Tcl_Panic("Tcl_FinalizeNotifier: unable to write q to triggerPipe"); + } close(triggerPipe); while(triggerPipe >= 0) { Tcl_ConditionWait(¬ifierCV, ¬ifierMutex, NULL); } + result = Tcl_JoinThread(notifierThread, NULL); if (result) { Tcl_Panic("Tcl_FinalizeNotifier: unable to join notifier thread"); @@ -315,25 +319,23 @@ Tcl_FinalizeNotifier(clientData) * * Tcl_AlertNotifier -- * - * Wake up the specified notifier from any thread. This routine - * is called by the platform independent notifier code whenever - * the Tcl_ThreadAlert routine is called. This routine is - * guaranteed not to be called on a given notifier after - * Tcl_FinalizeNotifier is called for that notifier. + * Wake up the specified notifier from any thread. This routine is called + * by the platform independent notifier code whenever the Tcl_ThreadAlert + * routine is called. This routine is guaranteed not to be called on a + * given notifier after Tcl_FinalizeNotifier is called for that notifier. * * Results: * None. * * Side effects: - * Signals the notifier condition variable for the specified - * notifier. + * Signals the notifier condition variable for the specified notifier. * *---------------------------------------------------------------------- */ void -Tcl_AlertNotifier(clientData) - ClientData clientData; +Tcl_AlertNotifier( + ClientData clientData) { #ifdef TCL_THREADS ThreadSpecificData *tsdPtr = (ThreadSpecificData *) clientData; @@ -349,9 +351,9 @@ Tcl_AlertNotifier(clientData) * * Tcl_SetTimer -- * - * This procedure sets the current notifier timer value. This - * interface is not implemented in this notifier because we are - * always running inside of Tcl_DoOneEvent. + * This function sets the current notifier timer value. This interface is + * not implemented in this notifier because we are always running inside + * of Tcl_DoOneEvent. * * Results: * None. @@ -363,13 +365,13 @@ Tcl_AlertNotifier(clientData) */ void -Tcl_SetTimer(timePtr) - Tcl_Time *timePtr; /* Timeout value, may be NULL. */ +Tcl_SetTimer( + Tcl_Time *timePtr) /* Timeout value, may be NULL. */ { /* - * The interval timer doesn't do anything in this implementation, - * because the only event loop is via Tcl_DoOneEvent, which passes - * timeout values to Tcl_WaitForEvent. + * The interval timer doesn't do anything in this implementation, because + * the only event loop is via Tcl_DoOneEvent, which passes timeout values + * to Tcl_WaitForEvent. */ if (tclStubs.tcl_SetTimer != tclOriginalNotifier.setTimerProc) { @@ -394,8 +396,8 @@ Tcl_SetTimer(timePtr) */ void -Tcl_ServiceModeHook(mode) - int mode; /* Either TCL_SERVICE_ALL, or +Tcl_ServiceModeHook( + int mode) /* Either TCL_SERVICE_ALL, or * TCL_SERVICE_NONE. */ { } @@ -405,7 +407,7 @@ Tcl_ServiceModeHook(mode) * * Tcl_CreateFileHandler -- * - * This procedure registers a file handler with the select notifier. + * This function registers a file handler with the select notifier. * * Results: * None. @@ -417,26 +419,27 @@ Tcl_ServiceModeHook(mode) */ void -Tcl_CreateFileHandler(fd, mask, proc, clientData) - int fd; /* Handle of stream to watch. */ - int mask; /* OR'ed combination of TCL_READABLE, - * TCL_WRITABLE, and TCL_EXCEPTION: - * indicates conditions under which - * proc should be called. */ - Tcl_FileProc *proc; /* Procedure to call for each - * selected event. */ - ClientData clientData; /* Arbitrary data to pass to proc. */ +Tcl_CreateFileHandler( + int fd, /* Handle of stream to watch. */ + int mask, /* OR'ed combination of TCL_READABLE, + * TCL_WRITABLE, and TCL_EXCEPTION: indicates + * conditions under which proc should be + * called. */ + Tcl_FileProc *proc, /* Function to call for each selected + * event. */ + ClientData clientData) /* Arbitrary data to pass to proc. */ { ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); FileHandler *filePtr; - if (tclStubs.tcl_CreateFileHandler != tclOriginalNotifier.createFileHandlerProc) { + if (tclStubs.tcl_CreateFileHandler != + tclOriginalNotifier.createFileHandlerProc) { tclStubs.tcl_CreateFileHandler(fd, mask, proc, clientData); return; } for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL; - filePtr = filePtr->nextPtr) { + filePtr = filePtr->nextPtr) { if (filePtr->fd == fd) { break; } @@ -456,20 +459,20 @@ Tcl_CreateFileHandler(fd, mask, proc, clientData) * Update the check masks for this file. */ - if ( mask & TCL_READABLE ) { - FD_SET( fd, &(tsdPtr->checkMasks.readable) ); + if (mask & TCL_READABLE) { + FD_SET(fd, &(tsdPtr->checkMasks.readable)); } else { - FD_CLR( fd, &(tsdPtr->checkMasks.readable) ); + FD_CLR(fd, &(tsdPtr->checkMasks.readable)); } - if ( mask & TCL_WRITABLE ) { - FD_SET( fd, &(tsdPtr->checkMasks.writable) ); + if (mask & TCL_WRITABLE) { + FD_SET(fd, &(tsdPtr->checkMasks.writable)); } else { - FD_CLR( fd, &(tsdPtr->checkMasks.writable) ); + FD_CLR(fd, &(tsdPtr->checkMasks.writable)); } - if ( mask & TCL_EXCEPTION ) { - FD_SET( fd, &(tsdPtr->checkMasks.exceptional) ); + if (mask & TCL_EXCEPTION) { + FD_SET(fd, &(tsdPtr->checkMasks.exceptional)); } else { - FD_CLR( fd, &(tsdPtr->checkMasks.exceptional) ); + FD_CLR(fd, &(tsdPtr->checkMasks.exceptional)); } if (tsdPtr->numFdBits <= fd) { tsdPtr->numFdBits = fd+1; @@ -481,8 +484,7 @@ Tcl_CreateFileHandler(fd, mask, proc, clientData) * * Tcl_DeleteFileHandler -- * - * Cancel a previously-arranged callback arrangement for - * a file. + * Cancel a previously-arranged callback arrangement for a file. * * Results: * None. @@ -494,14 +496,16 @@ Tcl_CreateFileHandler(fd, mask, proc, clientData) */ void -Tcl_DeleteFileHandler(fd) - int fd; /* Stream id for which to remove callback procedure. */ +Tcl_DeleteFileHandler( + int fd) /* Stream id for which to remove callback + * function. */ { FileHandler *filePtr, *prevPtr; int i; ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); - if (tclStubs.tcl_DeleteFileHandler != tclOriginalNotifier.deleteFileHandlerProc) { + if (tclStubs.tcl_DeleteFileHandler != + tclOriginalNotifier.deleteFileHandlerProc) { tclStubs.tcl_DeleteFileHandler(fd); return; } @@ -525,13 +529,13 @@ Tcl_DeleteFileHandler(fd) */ if (filePtr->mask & TCL_READABLE) { - FD_CLR( fd, &(tsdPtr->checkMasks.readable) ); + FD_CLR(fd, &(tsdPtr->checkMasks.readable)); } if (filePtr->mask & TCL_WRITABLE) { - FD_CLR( fd, &(tsdPtr->checkMasks.writable) ); + FD_CLR(fd, &(tsdPtr->checkMasks.writable)); } if (filePtr->mask & TCL_EXCEPTION) { - FD_CLR( fd, &(tsdPtr->checkMasks.exceptional) ); + FD_CLR(fd, &(tsdPtr->checkMasks.exceptional)); } /* @@ -539,15 +543,17 @@ Tcl_DeleteFileHandler(fd) */ if (fd+1 == tsdPtr->numFdBits) { - tsdPtr->numFdBits = 0; + int numFdBits = 0; + for (i = fd-1; i >= 0; i--) { - if ( FD_ISSET( i, &(tsdPtr->checkMasks.readable) ) - || FD_ISSET( i, &(tsdPtr->checkMasks.writable) ) - || FD_ISSET( i, &(tsdPtr->checkMasks.exceptional ) ) ) { - tsdPtr->numFdBits = i+1; + if (FD_ISSET(i, &(tsdPtr->checkMasks.readable)) + || FD_ISSET(i, &(tsdPtr->checkMasks.writable)) + || FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) { + numFdBits = i+1; break; } } + tsdPtr->numFdBits = numFdBits; } /* @@ -567,28 +573,28 @@ Tcl_DeleteFileHandler(fd) * * FileHandlerEventProc -- * - * This procedure is called by Tcl_ServiceEvent when a file event - * reaches the front of the event queue. This procedure is - * responsible for actually handling the event by invoking the - * callback for the file handler. + * This function is called by Tcl_ServiceEvent when a file event reaches + * the front of the event queue. This function is responsible for + * actually handling the event by invoking the callback for the file + * handler. * * Results: - * Returns 1 if the event was handled, meaning it should be removed - * from the queue. Returns 0 if the event was not handled, meaning - * it should stay on the queue. The only time the event isn't - * handled is if the TCL_FILE_EVENTS flag bit isn't set. + * Returns 1 if the event was handled, meaning it should be removed from + * the queue. Returns 0 if the event was not handled, meaning it should + * stay on the queue. The only time the event isn't handled is if the + * TCL_FILE_EVENTS flag bit isn't set. * * Side effects: - * Whatever the file handler's callback procedure does. + * Whatever the file handler's callback function does. * *---------------------------------------------------------------------- */ static int -FileHandlerEventProc(evPtr, flags) - Tcl_Event *evPtr; /* Event to service. */ - int flags; /* Flags that indicate what events to - * handle, such as TCL_FILE_EVENTS. */ +FileHandlerEventProc( + Tcl_Event *evPtr, /* Event to service. */ + int flags) /* Flags that indicate what events to handle, + * such as TCL_FILE_EVENTS. */ { int mask; FileHandler *filePtr; @@ -601,28 +607,28 @@ FileHandlerEventProc(evPtr, flags) /* * Search through the file handlers to find the one whose handle matches - * the event. We do this rather than keeping a pointer to the file - * handler directly in the event, so that the handler can be deleted - * while the event is queued without leaving a dangling pointer. + * the event. We do this rather than keeping a pointer to the file handler + * directly in the event, so that the handler can be deleted while the + * event is queued without leaving a dangling pointer. */ tsdPtr = TCL_TSD_INIT(&dataKey); for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL; - filePtr = filePtr->nextPtr) { + filePtr = filePtr->nextPtr) { if (filePtr->fd != fileEvPtr->fd) { continue; } /* * The code is tricky for two reasons: - * 1. The file handler's desired events could have changed - * since the time when the event was queued, so AND the - * ready mask with the desired mask. - * 2. The file could have been closed and re-opened since - * the time when the event was queued. This is why the - * ready mask is stored in the file handler rather than - * the queued event: it will be zeroed when a new - * file handler is created for the newly opened file. + * 1. The file handler's desired events could have changed since the + * time when the event was queued, so AND the ready mask with the + * desired mask. + * 2. The file could have been closed and re-opened since the time + * when the event was queued. This is why the ready mask is stored + * in the file handler rather than the queued event: it will be + * zeroed when a new file handler is created for the newly opened + * file. */ mask = filePtr->readyMask & filePtr->mask; @@ -640,13 +646,12 @@ FileHandlerEventProc(evPtr, flags) * * Tcl_WaitForEvent -- * - * This function is called by Tcl_DoOneEvent to wait for new - * events on the message queue. If the block time is 0, then - * Tcl_WaitForEvent just polls without blocking. + * This function is called by Tcl_DoOneEvent to wait for new events on + * the message queue. If the block time is 0, then Tcl_WaitForEvent just + * polls without blocking. * * Results: - * Returns -1 if the select would block forever, otherwise - * returns 0. + * Returns -1 if the select would block forever, otherwise returns 0. * * Side effects: * Queues file events that are detected by the select. @@ -655,53 +660,66 @@ FileHandlerEventProc(evPtr, flags) */ int -Tcl_WaitForEvent(timePtr) - Tcl_Time *timePtr; /* Maximum block time, or NULL. */ +Tcl_WaitForEvent( + Tcl_Time *timePtr) /* Maximum block time, or NULL. */ { FileHandler *filePtr; FileHandlerEvent *fileEvPtr; int mask; + Tcl_Time vTime; #ifdef TCL_THREADS int waitForFiles; #else - /* Impl. notes: timeout & timeoutPtr are used if, and only if - * threads are not enabled. They are the arguments for the regular - * select() used when the core is not thread-enabled. */ + /* + * Impl. notes: timeout & timeoutPtr are used if, and only if threads are + * not enabled. They are the arguments for the regular select() used when + * the core is not thread-enabled. + */ struct timeval timeout, *timeoutPtr; int numFound; -#endif +#endif /* TCL_THREADS */ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); if (tclStubs.tcl_WaitForEvent != tclOriginalNotifier.waitForEventProc) { return tclStubs.tcl_WaitForEvent(timePtr); } -#ifndef TCL_THREADS /* - * Set up the timeout structure. Note that if there are no events to - * check for, we return with a negative result rather than blocking - * forever. + * Set up the timeout structure. Note that if there are no events to check + * for, we return with a negative result rather than blocking forever. */ - if (timePtr) { + if (timePtr != NULL) { + /* + * TIP #233 (Virtualized Time). Is virtual time in effect? And do we + * actually have something to scale? If yes to both then we call the + * handler to do this scaling. + */ + + if (timePtr->sec != 0 || timePtr->usec != 0) { + vTime = *timePtr; + (*tclScaleTimeProcPtr) (&vTime, tclTimeClientData); + timePtr = &vTime; + } +#ifndef TCL_THREADS timeout.tv_sec = timePtr->sec; timeout.tv_usec = timePtr->usec; timeoutPtr = &timeout; } else if (tsdPtr->numFdBits == 0) { /* - * If there are no threads, no timeout, and no fds registered, - * then there are no events possible and we must avoid deadlock. - * Note that this is not entirely correct because there might - * be a signal that could interrupt the select call, but we - * don't handle that case if we aren't using threads. + * If there are no threads, no timeout, and no fds registered, then + * there are no events possible and we must avoid deadlock. Note that + * this is not entirely correct because there might be a signal that + * could interrupt the select call, but we don't handle that case if + * we aren't using threads. */ return -1; } else { timeoutPtr = NULL; +#endif /* TCL_THREADS */ } -#endif #ifdef TCL_THREADS /* @@ -711,7 +729,6 @@ Tcl_WaitForEvent(timePtr) Tcl_MutexLock(¬ifierMutex); - waitForFiles = (tsdPtr->numFdBits > 0); if (timePtr != NULL && timePtr->sec == 0 && (timePtr->usec == 0 #if defined(__APPLE__) && defined(__LP64__) /* @@ -725,104 +742,105 @@ Tcl_WaitForEvent(timePtr) )) { /* * Cannot emulate a polling select with a polling condition variable. - * Instead, pretend to wait for files and tell the notifier - * thread what we are doing. The notifier thread makes sure - * it goes through select with its select mask in the same state - * as ours currently is. We block until that happens. + * Instead, pretend to wait for files and tell the notifier thread + * what we are doing. The notifier thread makes sure it goes through + * select with its select mask in the same state as ours currently is. + * We block until that happens. */ waitForFiles = 1; tsdPtr->pollState = POLL_WANT; timePtr = NULL; } else { + waitForFiles = (tsdPtr->numFdBits > 0); tsdPtr->pollState = 0; } if (waitForFiles) { - /* - * Add the ThreadSpecificData structure of this thread to the list - * of ThreadSpecificData structures of all threads that are waiting - * on file events. - */ - - - tsdPtr->nextPtr = waitingListPtr; - if (waitingListPtr) { - waitingListPtr->prevPtr = tsdPtr; - } - tsdPtr->prevPtr = 0; - waitingListPtr = tsdPtr; + /* + * Add the ThreadSpecificData structure of this thread to the list of + * ThreadSpecificData structures of all threads that are waiting on + * file events. + */ + + tsdPtr->nextPtr = waitingListPtr; + if (waitingListPtr) { + waitingListPtr->prevPtr = tsdPtr; + } + tsdPtr->prevPtr = 0; + waitingListPtr = tsdPtr; tsdPtr->onList = 1; - - write(triggerPipe, "", 1); + + if (write(triggerPipe, "", 1) != 1) { + Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe"); + } } - FD_ZERO( &(tsdPtr->readyMasks.readable) ); - FD_ZERO( &(tsdPtr->readyMasks.writable) ); - FD_ZERO( &(tsdPtr->readyMasks.exceptional) ); + FD_ZERO(&(tsdPtr->readyMasks.readable)); + FD_ZERO(&(tsdPtr->readyMasks.writable)); + FD_ZERO(&(tsdPtr->readyMasks.exceptional)); if (!tsdPtr->eventReady) { - Tcl_ConditionWait(&tsdPtr->waitCV, ¬ifierMutex, timePtr); + Tcl_ConditionWait(&tsdPtr->waitCV, ¬ifierMutex, timePtr); } tsdPtr->eventReady = 0; if (waitForFiles && tsdPtr->onList) { /* * Remove the ThreadSpecificData structure of this thread from the - * waiting list. Alert the notifier thread to recompute its select + * waiting list. Alert the notifier thread to recompute its select * masks - skipping this caused a hang when trying to close a pipe * which the notifier thread was still doing a select on. */ - if (tsdPtr->prevPtr) { - tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr; - } else { - waitingListPtr = tsdPtr->nextPtr; - } - if (tsdPtr->nextPtr) { - tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr; - } - tsdPtr->nextPtr = tsdPtr->prevPtr = NULL; + if (tsdPtr->prevPtr) { + tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr; + } else { + waitingListPtr = tsdPtr->nextPtr; + } + if (tsdPtr->nextPtr) { + tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr; + } + tsdPtr->nextPtr = tsdPtr->prevPtr = NULL; tsdPtr->onList = 0; - write(triggerPipe, "", 1); + if (write(triggerPipe, "", 1) != 1) { + Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe"); + } } - #else tsdPtr->readyMasks = tsdPtr->checkMasks; - numFound = select( tsdPtr->numFdBits, - &(tsdPtr->readyMasks.readable), - &(tsdPtr->readyMasks.writable), - &(tsdPtr->readyMasks.exceptional), - timeoutPtr ); + numFound = select(tsdPtr->numFdBits, &(tsdPtr->readyMasks.readable), + &(tsdPtr->readyMasks.writable), &(tsdPtr->readyMasks.exceptional), + timeoutPtr); /* - * Some systems don't clear the masks after an error, so - * we have to do it here. + * Some systems don't clear the masks after an error, so we have to do it + * here. */ if (numFound == -1) { - FD_ZERO( &(tsdPtr->readyMasks.readable ) ); - FD_ZERO( &(tsdPtr->readyMasks.writable ) ); - FD_ZERO( &(tsdPtr->readyMasks.exceptional ) ); + FD_ZERO(&(tsdPtr->readyMasks.readable)); + FD_ZERO(&(tsdPtr->readyMasks.writable)); + FD_ZERO(&(tsdPtr->readyMasks.exceptional)); } -#endif +#endif /* TCL_THREADS */ /* * Queue all detected file events before returning. */ for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL); - filePtr = filePtr->nextPtr) { + filePtr = filePtr->nextPtr) { mask = 0; - if ( FD_ISSET( filePtr->fd, &(tsdPtr->readyMasks.readable) ) ) { + if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.readable))) { mask |= TCL_READABLE; } - if ( FD_ISSET( filePtr->fd, &(tsdPtr->readyMasks.writable) ) ) { + if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.writable))) { mask |= TCL_WRITABLE; } - if ( FD_ISSET( filePtr->fd, &(tsdPtr->readyMasks.exceptional) ) ) { + if (FD_ISSET(filePtr->fd, &(tsdPtr->readyMasks.exceptional))) { mask |= TCL_EXCEPTION; } @@ -831,13 +849,12 @@ Tcl_WaitForEvent(timePtr) } /* - * Don't bother to queue an event if the mask was previously - * non-zero since an event must still be on the queue. + * Don't bother to queue an event if the mask was previously non-zero + * since an event must still be on the queue. */ if (filePtr->readyMask == 0) { - fileEvPtr = (FileHandlerEvent *) ckalloc( - sizeof(FileHandlerEvent)); + fileEvPtr = (FileHandlerEvent *) ckalloc(sizeof(FileHandlerEvent)); fileEvPtr->header.proc = FileHandlerEventProc; fileEvPtr->fd = filePtr->fd; Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL); @@ -846,7 +863,7 @@ Tcl_WaitForEvent(timePtr) } #ifdef TCL_THREADS Tcl_MutexUnlock(¬ifierMutex); -#endif +#endif /* TCL_THREADS */ return 0; } @@ -857,64 +874,50 @@ Tcl_WaitForEvent(timePtr) * NotifierThreadProc -- * * This routine is the initial (and only) function executed by the - * special notifier thread. Its job is to wait for file descriptors - * to become readable or writable or to have an exception condition - * and then to notify other threads who are interested in this - * information by signalling a condition variable. Other threads - * can signal this notifier thread of a change in their interests - * by writing a single byte to a special pipe that the notifier - * thread is monitoring. + * special notifier thread. Its job is to wait for file descriptors to + * become readable or writable or to have an exception condition and then + * to notify other threads who are interested in this information by + * signalling a condition variable. Other threads can signal this + * notifier thread of a change in their interests by writing a single + * byte to a special pipe that the notifier thread is monitoring. * * Result: - * None. Once started, this routine never exits. It dies with - * the overall process. + * None. Once started, this routine never exits. It dies with the overall + * process. * * Side effects: - * The trigger pipe used to signal the notifier thread is created - * when the notifier thread first starts. + * The trigger pipe used to signal the notifier thread is created when + * the notifier thread first starts. * *---------------------------------------------------------------------- */ static void -NotifierThreadProc(clientData) - ClientData clientData; /* Not used. */ +NotifierThreadProc( + ClientData clientData) /* Not used. */ { ThreadSpecificData *tsdPtr; fd_set readableMask; fd_set writableMask; fd_set exceptionalMask; int fds[2]; - int i, status, numFdBits = 0, receivePipe; + int i, numFdBits = 0, receivePipe; long found; struct timeval poll = {0., 0.}, *timePtr; char buf[2]; if (pipe(fds) != 0) { - panic("NotifierThreadProc: could not create trigger pipe."); + Tcl_Panic("NotifierThreadProc: could not create trigger pipe"); } receivePipe = fds[0]; -#ifndef USE_FIONBIO - status = fcntl(receivePipe, F_GETFL); - status |= O_NONBLOCK; - if (fcntl(receivePipe, F_SETFL, status) < 0) { - panic("NotifierThreadProc: could not make receive pipe non blocking."); - } - status = fcntl(fds[1], F_GETFL); - status |= O_NONBLOCK; - if (fcntl(fds[1], F_SETFL, status) < 0) { - panic("NotifierThreadProc: could not make trigger pipe non blocking."); + if (TclUnixSetBlockingMode(receivePipe, TCL_MODE_NONBLOCKING) < 0) { + Tcl_Panic("NotifierThreadProc: could not make receive pipe non blocking"); } -#else - if (ioctl(receivePipe, (int) FIONBIO, &status) < 0) { - panic("NotifierThreadProc: could not make receive pipe non blocking."); - } - if (ioctl(fds[1], (int) FIONBIO, &status) < 0) { - panic("NotifierThreadProc: could not make trigger pipe non blocking."); + if (TclUnixSetBlockingMode(fds[1], TCL_MODE_NONBLOCKING) < 0) { + Tcl_Panic("NotifierThreadProc: could not make trigger pipe non blocking"); } -#endif /* * Install the write end of the pipe into the global variable. @@ -935,37 +938,36 @@ NotifierThreadProc(clientData) */ while (1) { - - FD_ZERO( &readableMask ); - FD_ZERO( &writableMask ); - FD_ZERO( &exceptionalMask ); + FD_ZERO(&readableMask); + FD_ZERO(&writableMask); + FD_ZERO(&exceptionalMask); /* - * Compute the logical OR of the select masks from all the - * waiting notifiers. + * Compute the logical OR of the select masks from all the waiting + * notifiers. */ Tcl_MutexLock(¬ifierMutex); timePtr = NULL; - for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) { - for ( i = tsdPtr->numFdBits-1; i >= 0; --i ) { - if ( FD_ISSET( i, &(tsdPtr->checkMasks.readable) ) ) { - FD_SET( i, &readableMask ); + for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) { + for (i = tsdPtr->numFdBits-1; i >= 0; --i) { + if (FD_ISSET(i, &(tsdPtr->checkMasks.readable))) { + FD_SET(i, &readableMask); } - if ( FD_ISSET( i, &(tsdPtr->checkMasks.writable) ) ) { - FD_SET( i, &writableMask ); + if (FD_ISSET(i, &(tsdPtr->checkMasks.writable))) { + FD_SET(i, &writableMask); } - if ( FD_ISSET( i, &(tsdPtr->checkMasks.exceptional) ) ) { - FD_SET( i, &exceptionalMask ); + if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional))) { + FD_SET(i, &exceptionalMask); } } - if ( tsdPtr->numFdBits > numFdBits ) { + if (tsdPtr->numFdBits > numFdBits) { numFdBits = tsdPtr->numFdBits; } if (tsdPtr->pollState & POLL_WANT) { /* - * Here we make sure we go through select() with the same - * mask bits that were present when the thread tried to poll. + * Here we make sure we go through select() with the same mask + * bits that were present when the thread tried to poll. */ tsdPtr->pollState |= POLL_DONE; @@ -978,54 +980,54 @@ NotifierThreadProc(clientData) * Set up the select mask to include the receive pipe. */ - if ( receivePipe >= numFdBits ) { + if (receivePipe >= numFdBits) { numFdBits = receivePipe + 1; } - FD_SET( receivePipe, &readableMask ); + FD_SET(receivePipe, &readableMask); - if ( select( numFdBits, &readableMask, &writableMask, - &exceptionalMask, timePtr) == -1 ) { + if (select(numFdBits, &readableMask, &writableMask, &exceptionalMask, + timePtr) == -1) { /* * Try again immediately on an error. */ continue; - } + } /* * Alert any threads that are waiting on a ready file descriptor. */ Tcl_MutexLock(¬ifierMutex); - for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) { + for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) { found = 0; - for ( i = tsdPtr->numFdBits-1; i >= 0; --i ) { - if ( FD_ISSET( i, &(tsdPtr->checkMasks.readable) ) - && FD_ISSET( i, &readableMask ) ) { - FD_SET( i, &(tsdPtr->readyMasks.readable) ); + for (i = tsdPtr->numFdBits-1; i >= 0; --i) { + if (FD_ISSET(i, &(tsdPtr->checkMasks.readable)) + && FD_ISSET(i, &readableMask)) { + FD_SET(i, &(tsdPtr->readyMasks.readable)); found = 1; } - if ( FD_ISSET( i, &(tsdPtr->checkMasks.writable) ) - && FD_ISSET( i, &writableMask ) ) { - FD_SET( i, &(tsdPtr->readyMasks.writable) ); + if (FD_ISSET(i, &(tsdPtr->checkMasks.writable)) + && FD_ISSET(i, &writableMask)) { + FD_SET(i, &(tsdPtr->readyMasks.writable)); found = 1; } - if ( FD_ISSET( i, &(tsdPtr->checkMasks.exceptional) ) - && FD_ISSET( i, &exceptionalMask ) ) { - FD_SET( i, &(tsdPtr->readyMasks.exceptional) ); + if (FD_ISSET(i, &(tsdPtr->checkMasks.exceptional)) + && FD_ISSET(i, &exceptionalMask)) { + FD_SET(i, &(tsdPtr->readyMasks.exceptional)); found = 1; } } - if (found || (tsdPtr->pollState & POLL_DONE)) { - tsdPtr->eventReady = 1; + if (found || (tsdPtr->pollState & POLL_DONE)) { + tsdPtr->eventReady = 1; if (tsdPtr->onList) { /* - * Remove the ThreadSpecificData structure of this - * thread from the waiting list. This prevents us from - * continuously spining on select until the other - * threads runs and services the file event. + * Remove the ThreadSpecificData structure of this thread + * from the waiting list. This prevents us from + * continuously spining on select until the other threads + * runs and services the file event. */ if (tsdPtr->prevPtr) { @@ -1041,24 +1043,24 @@ NotifierThreadProc(clientData) tsdPtr->pollState = 0; } Tcl_ConditionNotify(&tsdPtr->waitCV); - } - } + } + } Tcl_MutexUnlock(¬ifierMutex); /* * Consume the next byte from the notifier pipe if the pipe was - * readable. Note that there may be multiple bytes pending, but - * to avoid a race condition we only read one at a time. + * readable. Note that there may be multiple bytes pending, but to + * avoid a race condition we only read one at a time. */ - if ( FD_ISSET( receivePipe, &readableMask ) ) { + if (FD_ISSET(receivePipe, &readableMask)) { i = read(receivePipe, buf, 1); if ((i == 0) || ((i == 1) && (buf[0] == 'q'))) { /* - * Someone closed the write end of the pipe or sent us a - * Quit message [Bug: 4139] and then closed the write end - * of the pipe so we need to shut down the notifier thread. + * Someone closed the write end of the pipe or sent us a Quit + * message [Bug: 4139] and then closed the write end of the + * pipe so we need to shut down the notifier thread. */ break; @@ -1079,6 +1081,14 @@ NotifierThreadProc(clientData) TclpThreadExit (0); } -#endif +#endif /* TCL_THREADS */ #endif /* HAVE_COREFOUNDATION */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixPipe.c b/unix/tclUnixPipe.c index 3a4005c..eb3a218 100644 --- a/unix/tclUnixPipe.c +++ b/unix/tclUnixPipe.c @@ -1,76 +1,74 @@ -/* +/* * tclUnixPipe.c -- * - * This file implements the UNIX-specific exec pipeline functions, - * the "pipe" channel driver, and the "pid" Tcl command. + * This file implements the UNIX-specific exec pipeline functions, the + * "pipe" channel driver, and the "pid" Tcl command. * * Copyright (c) 1991-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" #ifdef USE_VFORK #define fork vfork #endif /* - * The following macros convert between TclFile's and fd's. The conversion + * The following macros convert between TclFile's and fd's. The conversion * simple involves shifting fd's up by one to ensure that no valid fd is ever * the same as NULL. */ -#define MakeFile(fd) ((TclFile)(((int)fd)+1)) -#define GetFd(file) (((int)file)-1) +#define MakeFile(fd) ((TclFile) INT2PTR(((int) (fd)) + 1)) +#define GetFd(file) (PTR2INT(file) - 1) /* * This structure describes per-instance state of a pipe based channel. */ typedef struct PipeState { - Tcl_Channel channel;/* Channel associated with this file. */ - TclFile inFile; /* Output from pipe. */ - TclFile outFile; /* Input to pipe. */ - TclFile errorFile; /* Error output from pipe. */ - int numPids; /* How many processes are attached to this pipe? */ - Tcl_Pid *pidPtr; /* The process IDs themselves. Allocated by - * the creator of the pipe. */ - int isNonBlocking; /* Nonzero when the pipe is in nonblocking mode. - * Used to decide whether to wait for the children - * at close time. */ + Tcl_Channel channel; /* Channel associated with this file. */ + TclFile inFile; /* Output from pipe. */ + TclFile outFile; /* Input to pipe. */ + TclFile errorFile; /* Error output from pipe. */ + int numPids; /* How many processes are attached to this + * pipe? */ + Tcl_Pid *pidPtr; /* The process IDs themselves. Allocated by + * the creator of the pipe. */ + int isNonBlocking; /* Nonzero when the pipe is in nonblocking + * mode. Used to decide whether to wait for + * the children at close time. */ } PipeState; /* - * Declarations for local procedures defined in this file: + * Declarations for local functions defined in this file: */ -static int PipeBlockModeProc _ANSI_ARGS_((ClientData instanceData, - int mode)); -static int PipeCloseProc _ANSI_ARGS_((ClientData instanceData, - Tcl_Interp *interp)); -static int PipeGetHandleProc _ANSI_ARGS_((ClientData instanceData, - int direction, ClientData *handlePtr)); -static int PipeInputProc _ANSI_ARGS_((ClientData instanceData, - char *buf, int toRead, int *errorCode)); -static int PipeOutputProc _ANSI_ARGS_(( - ClientData instanceData, CONST char *buf, int toWrite, - int *errorCode)); -static void PipeWatchProc _ANSI_ARGS_((ClientData instanceData, int mask)); -static void RestoreSignals _ANSI_ARGS_((void)); -static int SetupStdFile _ANSI_ARGS_((TclFile file, int type)); +static int PipeBlockModeProc(ClientData instanceData, int mode); +static int PipeCloseProc(ClientData instanceData, + Tcl_Interp *interp); +static int PipeGetHandleProc(ClientData instanceData, + int direction, ClientData *handlePtr); +static int PipeInputProc(ClientData instanceData, char *buf, + int toRead, int *errorCode); +static int PipeOutputProc(ClientData instanceData, + const char *buf, int toWrite, int *errorCode); +static void PipeWatchProc(ClientData instanceData, int mask); +static void RestoreSignals(void); +static int SetupStdFile(TclFile file, int type); /* - * This structure describes the channel type structure for command pipe - * based IO: + * This structure describes the channel type structure for command pipe based + * I/O: */ static Tcl_ChannelType pipeChannelType = { "pipe", /* Type name. */ - TCL_CHANNEL_VERSION_4, /* v4 channel */ + TCL_CHANNEL_VERSION_5, /* v5 channel */ PipeCloseProc, /* Close proc. */ PipeInputProc, /* Input proc. */ PipeOutputProc, /* Output proc. */ @@ -83,8 +81,9 @@ static Tcl_ChannelType pipeChannelType = { PipeBlockModeProc, /* Set blocking or non-blocking mode.*/ NULL, /* flush proc. */ NULL, /* handler proc. */ - NULL, /* wide seek proc */ - NULL, /* thread action proc */ + NULL, /* wide seek proc */ + NULL, /* thread action proc */ + NULL /* truncation */ }; /* @@ -104,15 +103,15 @@ static Tcl_ChannelType pipeChannelType = { */ TclFile -TclpMakeFile(channel, direction) - Tcl_Channel channel; /* Channel to get file from. */ - int direction; /* Either TCL_READABLE or TCL_WRITABLE. */ +TclpMakeFile( + Tcl_Channel channel, /* Channel to get file from. */ + int direction) /* Either TCL_READABLE or TCL_WRITABLE. */ { ClientData data; - if (Tcl_GetChannelHandle(channel, direction, (ClientData *) &data) - == TCL_OK) { - return MakeFile((int)data); + if (Tcl_GetChannelHandle(channel, direction, + (ClientData *) &data) == TCL_OK) { + return MakeFile(PTR2INT(data)); } else { return (TclFile) NULL; } @@ -123,7 +122,7 @@ TclpMakeFile(channel, direction) * * TclpOpenFile -- * - * Open a file for use in a pipeline. + * Open a file for use in a pipeline. * * Results: * Returns a new TclFile handle or NULL on failure. @@ -135,23 +134,23 @@ TclpMakeFile(channel, direction) */ TclFile -TclpOpenFile(fname, mode) - CONST char *fname; /* The name of the file to open. */ - int mode; /* In what mode to open the file? */ +TclpOpenFile( + const char *fname, /* The name of the file to open. */ + int mode) /* In what mode to open the file? */ { int fd; - CONST char *native; + const char *native; Tcl_DString ds; native = Tcl_UtfToExternalDString(NULL, fname, -1, &ds); fd = TclOSopen(native, mode, 0666); /* INTL: Native. */ Tcl_DStringFree(&ds); if (fd != -1) { - fcntl(fd, F_SETFD, FD_CLOEXEC); + fcntl(fd, F_SETFD, FD_CLOEXEC); /* - * If the file is being opened for writing, seek to the end - * so we can append to any data already in the file. + * If the file is being opened for writing, seek to the end so we can + * append to any data already in the file. */ if ((mode & O_WRONLY) && !(mode & O_APPEND)) { @@ -159,8 +158,8 @@ TclpOpenFile(fname, mode) } /* - * Increment the fd so it can't be 0, which would conflict with - * the NULL return for errors. + * Increment the fd so it can't be 0, which would conflict with the + * NULL return for errors. */ return MakeFile(fd); @@ -173,9 +172,9 @@ TclpOpenFile(fname, mode) * * TclpCreateTempFile -- * - * This function creates a temporary file initialized with an - * optional string, and returns a file handle with the file pointer - * at the beginning of the file. + * This function creates a temporary file initialized with an optional + * string, and returns a file handle with the file pointer at the + * beginning of the file. * * Results: * A handle to a file. @@ -187,11 +186,11 @@ TclpOpenFile(fname, mode) */ TclFile -TclpCreateTempFile(contents) - CONST char *contents; /* String to write into temp file, or NULL. */ +TclpCreateTempFile( + const char *contents) /* String to write into temp file, or NULL. */ { char fileName[L_tmpnam + 9]; - CONST char *native; + const char *native; Tcl_DString dstring; int fd; @@ -240,8 +239,8 @@ TclpCreateTempFile(contents) *---------------------------------------------------------------------- */ -Tcl_Obj* -TclpTempFileName() +Tcl_Obj * +TclpTempFileName(void) { char fileName[L_tmpnam + 9]; Tcl_Obj *result = NULL; @@ -264,7 +263,7 @@ TclpTempFileName() unlink(fileName); /* INTL: Native. */ result = TclpNativeToNormalized((ClientData) fileName); - close (fd); + close(fd); return result; } @@ -273,23 +272,23 @@ TclpTempFileName() * * TclpCreatePipe -- * - * Creates a pipe - simply calls the pipe() function. + * Creates a pipe - simply calls the pipe() function. * * Results: - * Returns 1 on success, 0 on failure. + * Returns 1 on success, 0 on failure. * * Side effects: - * Creates a pipe. + * Creates a pipe. * *---------------------------------------------------------------------- */ int -TclpCreatePipe(readPipe, writePipe) - TclFile *readPipe; /* Location to store file handle for - * read side of pipe. */ - TclFile *writePipe; /* Location to store file handle for - * write side of pipe. */ +TclpCreatePipe( + TclFile *readPipe, /* Location to store file handle for read side + * of pipe. */ + TclFile *writePipe) /* Location to store file handle for write + * side of pipe. */ { int pipeIds[2]; @@ -322,19 +321,19 @@ TclpCreatePipe(readPipe, writePipe) */ int -TclpCloseFile(file) - TclFile file; /* The file to close. */ +TclpCloseFile( + TclFile file) /* The file to close. */ { int fd = GetFd(file); /* * Refuse to close the fds for stdin, stdout and stderr. */ - + if ((fd == 0) || (fd == 1) || (fd == 2)) { - return 0; + return 0; } - + Tcl_DeleteFileHandler(fd); return close(fd); } @@ -344,55 +343,53 @@ TclpCloseFile(file) * * TclpCreateProcess -- * - * Create a child process that has the specified files as its - * standard input, output, and error. The child process runs - * asynchronously and runs with the same environment variables - * as the creating process. + * Create a child process that has the specified files as its standard + * input, output, and error. The child process runs asynchronously and + * runs with the same environment variables as the creating process. * - * The path is searched to find the specified executable. + * The path is searched to find the specified executable. * * Results: - * The return value is TCL_ERROR and an error message is left in - * the interp's result if there was a problem creating the child - * process. Otherwise, the return value is TCL_OK and *pidPtr is - * filled with the process id of the child process. - * + * The return value is TCL_ERROR and an error message is left in the + * interp's result if there was a problem creating the child process. + * Otherwise, the return value is TCL_OK and *pidPtr is filled with the + * process id of the child process. + * * Side effects: * A process is created. - * + * *--------------------------------------------------------------------------- */ /* ARGSUSED */ int -TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, - pidPtr) - Tcl_Interp *interp; /* Interpreter in which to leave errors that +TclpCreateProcess( + Tcl_Interp *interp, /* Interpreter in which to leave errors that * occurred when creating the child process. * Error messages from the child process * itself are sent to errorFile. */ - int argc; /* Number of arguments in following array. */ - CONST char **argv; /* Array of argument strings in UTF-8. + int argc, /* Number of arguments in following array. */ + const char **argv, /* Array of argument strings in UTF-8. * argv[0] contains the name of the executable * translated using Tcl_TranslateFileName - * call). Additional arguments have not been + * call). Additional arguments have not been * converted. */ - TclFile inputFile; /* If non-NULL, gives the file to use as - * input for the child process. If inputFile - * file is not readable or is NULL, the child - * will receive no standard input. */ - TclFile outputFile; /* If non-NULL, gives the file that - * receives output from the child process. If + TclFile inputFile, /* If non-NULL, gives the file to use as input + * for the child process. If inputFile file is + * not readable or is NULL, the child will + * receive no standard input. */ + TclFile outputFile, /* If non-NULL, gives the file that receives + * output from the child process. If * outputFile file is not writeable or is * NULL, output from the child will be * discarded. */ - TclFile errorFile; /* If non-NULL, gives the file that - * receives errors from the child process. If - * errorFile file is not writeable or is NULL, - * errors from the child will be discarded. - * errorFile may be the same as outputFile. */ - Tcl_Pid *pidPtr; /* If this procedure is successful, pidPtr - * is filled with the process id of the child + TclFile errorFile, /* If non-NULL, gives the file that receives + * errors from the child process. If errorFile + * file is not writeable or is NULL, errors + * from the child will be discarded. errorFile + * may be the same as outputFile. */ + Tcl_Pid *pidPtr) /* If this function is successful, pidPtr is + * filled with the process id of the child * process. */ { TclFile errPipeIn, errPipeOut; @@ -401,28 +398,30 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, Tcl_DString *dsArray; char **newArgv; int pid, i; - + errPipeIn = NULL; errPipeOut = NULL; pid = -1; /* - * Create a pipe that the child can use to return error - * information if anything goes wrong. + * Create a pipe that the child can use to return error information if + * anything goes wrong. */ if (TclpCreatePipe(&errPipeIn, &errPipeOut) == 0) { Tcl_AppendResult(interp, "couldn't create pipe: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); goto error; } /* - * We need to allocate and convert this before the fork - * so it is properly deallocated later + * We need to allocate and convert this before the fork so it is properly + * deallocated later */ - dsArray = (Tcl_DString *) ckalloc(argc * sizeof(Tcl_DString)); - newArgv = (char **) ckalloc((argc+1) * sizeof(char *)); + + dsArray = (Tcl_DString *) + TclStackAlloc(interp, argc * sizeof(Tcl_DString)); + newArgv = (char **) TclStackAlloc(interp, (argc+1) * sizeof(char *)); newArgv[argc] = NULL; for (i = 0; i < argc; i++) { newArgv[i] = Tcl_UtfToExternalDString(NULL, argv[i], -1, &dsArray[i]); @@ -435,6 +434,7 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, * might corrupt the parent: so ensure standard channels are initialized in * the parent, otherwise SetupStdFile() might initialize them in the child. */ + if (!inputFile) { Tcl_GetStdChannel(TCL_STDIN); } @@ -445,8 +445,10 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, Tcl_GetStdChannel(TCL_STDERR); } #endif + pid = fork(); if (pid == 0) { + size_t len; int joinThisError = errorFile && (errorFile == outputFile); fd = GetFd(errPipeOut); @@ -459,11 +461,13 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, || !SetupStdFile(outputFile, TCL_STDOUT) || (!joinThisError && !SetupStdFile(errorFile, TCL_STDERR)) || (joinThisError && - ((dup2(1,2) == -1) || - (fcntl(2, F_SETFD, 0) != 0)))) { + ((dup2(1,2) == -1) || (fcntl(2, F_SETFD, 0) != 0)))) { sprintf(errSpace, "%dforked process couldn't set up input/output: ", errno); - write(fd, errSpace, (size_t) strlen(errSpace)); + len = strlen(errSpace); + if (len != (size_t) write(fd, errSpace, len)) { + Tcl_Panic("TclpCreateProcess: unable to write to errPipeOut"); + } _exit(1); } @@ -474,29 +478,33 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, RestoreSignals(); execvp(newArgv[0], newArgv); /* INTL: Native. */ sprintf(errSpace, "%dcouldn't execute \"%.150s\": ", errno, argv[0]); - write(fd, errSpace, (size_t) strlen(errSpace)); + len = strlen(errSpace); + if (len != (size_t) write(fd, errSpace, len)) { + Tcl_Panic("TclpCreateProcess: unable to write to errPipeOut"); + } _exit(1); } - + /* * Free the mem we used for the fork */ + for (i = 0; i < argc; i++) { Tcl_DStringFree(&dsArray[i]); } - ckfree((char *) dsArray); - ckfree((char *) newArgv); + TclStackFree(interp, newArgv); + TclStackFree(interp, dsArray); if (pid == -1) { Tcl_AppendResult(interp, "couldn't fork child process: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); goto error; } /* - * Read back from the error pipe to see if the child started - * up OK. The info in the pipe (if any) consists of a decimal - * errno value followed by an error message. + * Read back from the error pipe to see if the child started up OK. The + * info in the pipe (if any) consists of a decimal errno value followed by + * an error message. */ TclpCloseFile(errPipeOut); @@ -508,27 +516,26 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, char *end; errSpace[count] = 0; errno = strtol(errSpace, &end, 10); - Tcl_AppendResult(interp, end, Tcl_PosixError(interp), - (char *) NULL); + Tcl_AppendResult(interp, end, Tcl_PosixError(interp), NULL); goto error; } - + TclpCloseFile(errPipeIn); - *pidPtr = (Tcl_Pid) pid; + *pidPtr = (Tcl_Pid) INT2PTR(pid); return TCL_OK; - error: + error: if (pid != -1) { /* - * Reap the child process now if an error occurred during its - * startup. We don't call this with WNOHANG because that can lead to - * defunct processes on an MP system. We shouldn't have to worry - * about hanging here, since this is the error case. [Bug: 6148] + * Reap the child process now if an error occurred during its startup. + * We don't call this with WNOHANG because that can lead to defunct + * processes on an MP system. We shouldn't have to worry about hanging + * here, since this is the error case. [Bug: 6148] */ - Tcl_WaitPid((Tcl_Pid) pid, &status, 0); + Tcl_WaitPid((Tcl_Pid) INT2PTR(pid), &status, 0); } - + if (errPipeIn) { TclpCloseFile(errPipeIn); } @@ -543,21 +550,21 @@ TclpCreateProcess(interp, argc, argv, inputFile, outputFile, errorFile, * * RestoreSignals -- * - * This procedure is invoked in a forked child process just before - * exec-ing a new program to restore all signals to their default - * settings. + * This function is invoked in a forked child process just before + * exec-ing a new program to restore all signals to their default + * settings. * * Results: - * None. + * None. * * Side effects: - * Signal settings get changed. + * Signal settings get changed. * *---------------------------------------------------------------------- */ - + static void -RestoreSignals() +RestoreSignals(void) { #ifdef SIGABRT signal(SIGABRT, SIG_DFL); @@ -617,10 +624,10 @@ RestoreSignals() * * SetupStdFile -- * - * Set up stdio file handles for the child process, using the - * current standard channels if no other files are specified. - * If no standard channel is defined, or if no file is associated - * with the channel, then the corresponding standard fd is closed. + * Set up stdio file handles for the child process, using the current + * standard channels if no other files are specified. If no standard + * channel is defined, or if no file is associated with the channel, then + * the corresponding standard fd is closed. * * Results: * Returns 1 on success, or 0 on failure. @@ -632,9 +639,9 @@ RestoreSignals() */ static int -SetupStdFile(file, type) - TclFile file; /* File to dup, or NULL. */ - int type; /* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR */ +SetupStdFile( + TclFile file, /* File to dup, or NULL. */ + int type) /* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR */ { Tcl_Channel channel; int fd; @@ -643,18 +650,18 @@ SetupStdFile(file, type) * variables. */ switch (type) { - case TCL_STDIN: - targetFd = 0; - direction = TCL_READABLE; - break; - case TCL_STDOUT: - targetFd = 1; - direction = TCL_WRITABLE; - break; - case TCL_STDERR: - targetFd = 2; - direction = TCL_WRITABLE; - break; + case TCL_STDIN: + targetFd = 0; + direction = TCL_READABLE; + break; + case TCL_STDOUT: + targetFd = 1; + direction = TCL_WRITABLE; + break; + case TCL_STDERR: + targetFd = 2; + direction = TCL_WRITABLE; + break; } if (!file) { @@ -670,20 +677,20 @@ SetupStdFile(file, type) return 0; } - /* - * Must clear the close-on-exec flag for the target FD, since - * some systems (e.g. Ultrix) do not clear the CLOEXEC flag on - * the target FD. - */ - - fcntl(targetFd, F_SETFD, 0); + /* + * Must clear the close-on-exec flag for the target FD, since some + * systems (e.g. Ultrix) do not clear the CLOEXEC flag on the + * target FD. + */ + + fcntl(targetFd, F_SETFD, 0); } else { /* * Since we aren't dup'ing the file, we need to explicitly clear * the close-on-exec flag. */ - fcntl(fd, F_SETFD, 0); + fcntl(fd, F_SETFD, 0); } } else { close(targetFd); @@ -696,9 +703,8 @@ SetupStdFile(file, type) * * TclpCreateCommandChannel -- * - * This function is called by the generic IO level to perform - * the platform specific channel initialization for a command - * channel. + * This function is called by the generic IO level to perform the + * platform specific channel initialization for a command channel. * * Results: * Returns a new channel or NULL on failure. @@ -710,16 +716,16 @@ SetupStdFile(file, type) */ Tcl_Channel -TclpCreateCommandChannel(readFile, writeFile, errorFile, numPids, pidPtr) - TclFile readFile; /* If non-null, gives the file for reading. */ - TclFile writeFile; /* If non-null, gives the file for writing. */ - TclFile errorFile; /* If non-null, gives the file where errors +TclpCreateCommandChannel( + TclFile readFile, /* If non-null, gives the file for reading. */ + TclFile writeFile, /* If non-null, gives the file for writing. */ + TclFile errorFile, /* If non-null, gives the file where errors * can be read. */ - int numPids; /* The number of pids in the pid array. */ - Tcl_Pid *pidPtr; /* An array of process identifiers. - * Allocated by the caller, freed when - * the channel is closed or the processes - * are detached (in a background exec). */ + int numPids, /* The number of pids in the pid array. */ + Tcl_Pid *pidPtr) /* An array of process identifiers. Allocated + * by the caller, freed when the channel is + * closed or the processes are detached (in a + * background exec). */ { char channelName[16 + TCL_INTEGER_SPACE]; int channelId; @@ -735,15 +741,14 @@ TclpCreateCommandChannel(readFile, writeFile, errorFile, numPids, pidPtr) mode = 0; if (readFile) { - mode |= TCL_READABLE; + mode |= TCL_READABLE; } if (writeFile) { - mode |= TCL_WRITABLE; + mode |= TCL_WRITABLE; } - + /* - * Use one of the fds associated with the channel as the - * channel id. + * Use one of the fds associated with the channel as the channel id. */ if (readFile) { @@ -757,14 +762,14 @@ TclpCreateCommandChannel(readFile, writeFile, errorFile, numPids, pidPtr) } /* - * For backward compatibility with previous versions of Tcl, we - * use "file%d" as the base name for pipes even though it would - * be more natural to use "pipe%d". + * For backward compatibility with previous versions of Tcl, we use + * "file%d" as the base name for pipes even though it would be more + * natural to use "pipe%d". */ sprintf(channelName, "file%d", channelId); statePtr->channel = Tcl_CreateChannel(&pipeChannelType, channelName, - (ClientData) statePtr, mode); + (ClientData) statePtr, mode); return statePtr->channel; } @@ -773,10 +778,10 @@ TclpCreateCommandChannel(readFile, writeFile, errorFile, numPids, pidPtr) * * TclGetAndDetachPids -- * - * This procedure is invoked in the generic implementation of a - * background "exec" (An exec when invoked with a terminating "&") - * to store a list of the PIDs for processes in a command pipeline - * in the interp's result and to detach the processes. + * This function is invoked in the generic implementation of a + * background "exec" (an exec when invoked with a terminating "&") to + * store a list of the PIDs for processes in a command pipeline in the + * interp's result and to detach the processes. * * Results: * None. @@ -788,12 +793,12 @@ TclpCreateCommandChannel(readFile, writeFile, errorFile, numPids, pidPtr) */ void -TclGetAndDetachPids(interp, chan) - Tcl_Interp *interp; - Tcl_Channel chan; +TclGetAndDetachPids( + Tcl_Interp *interp, /* Interpreter to append the PIDs to. */ + Tcl_Channel chan) /* Handle for the pipeline. */ { PipeState *pipePtr; - Tcl_ChannelType *chanTypePtr; + const Tcl_ChannelType *chanTypePtr; int i; char buf[TCL_INTEGER_SPACE]; @@ -803,18 +808,18 @@ TclGetAndDetachPids(interp, chan) chanTypePtr = Tcl_GetChannelType(chan); if (chanTypePtr != &pipeChannelType) { - return; + return; } pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan); for (i = 0; i < pipePtr->numPids; i++) { - TclFormatInt(buf, (long) TclpGetPid(pipePtr->pidPtr[i])); - Tcl_AppendElement(interp, buf); - Tcl_DetachPids(1, &(pipePtr->pidPtr[i])); + TclFormatInt(buf, (long) TclpGetPid(pipePtr->pidPtr[i])); + Tcl_AppendElement(interp, buf); + Tcl_DetachPids(1, &(pipePtr->pidPtr[i])); } if (pipePtr->numPids > 0) { - ckfree((char *) pipePtr->pidPtr); - pipePtr->numPids = 0; + ckfree((char *) pipePtr->pidPtr); + pipePtr->numPids = 0; } } @@ -823,8 +828,8 @@ TclGetAndDetachPids(interp, chan) * * PipeBlockModeProc -- * - * Helper procedure to set blocking and nonblocking modes on a - * pipe based channel. Invoked by generic IO level code. + * Helper function to set blocking and nonblocking modes on a pipe based + * channel. Invoked by generic IO level code. * * Results: * 0 if successful, errno when failed. @@ -837,67 +842,24 @@ TclGetAndDetachPids(interp, chan) /* ARGSUSED */ static int -PipeBlockModeProc(instanceData, mode) - ClientData instanceData; /* Pipe state. */ - int mode; /* The mode to set. Can be one of - * TCL_MODE_BLOCKING or - * TCL_MODE_NONBLOCKING. */ +PipeBlockModeProc( + ClientData instanceData, /* Pipe state. */ + int mode) /* The mode to set. Can be one of + * TCL_MODE_BLOCKING or + * TCL_MODE_NONBLOCKING. */ { - PipeState *psPtr = (PipeState *) instanceData; - int curStatus; - int fd; + PipeState *psPtr = instanceData; -#ifndef USE_FIONBIO if (psPtr->inFile) { - fd = GetFd(psPtr->inFile); - curStatus = fcntl(fd, F_GETFL); - if (mode == TCL_MODE_BLOCKING) { - curStatus &= (~(O_NONBLOCK)); - } else { - curStatus |= O_NONBLOCK; - } - if (fcntl(fd, F_SETFL, curStatus) < 0) { - return errno; - } + if (TclUnixSetBlockingMode(GetFd(psPtr->inFile), mode) < 0) { + return errno; + } } if (psPtr->outFile) { - fd = GetFd(psPtr->outFile); - curStatus = fcntl(fd, F_GETFL); - if (mode == TCL_MODE_BLOCKING) { - curStatus &= (~(O_NONBLOCK)); - } else { - curStatus |= O_NONBLOCK; - } - if (fcntl(fd, F_SETFL, curStatus) < 0) { - return errno; - } - } -#endif /* !FIONBIO */ - -#ifdef USE_FIONBIO - if (psPtr->inFile) { - fd = GetFd(psPtr->inFile); - if (mode == TCL_MODE_BLOCKING) { - curStatus = 0; - } else { - curStatus = 1; - } - if (ioctl(fd, (int) FIONBIO, &curStatus) < 0) { - return errno; - } - } - if (psPtr->outFile != NULL) { - fd = GetFd(psPtr->outFile); - if (mode == TCL_MODE_BLOCKING) { - curStatus = 0; - } else { - curStatus = 1; - } - if (ioctl(fd, (int) FIONBIO, &curStatus) < 0) { - return errno; - } + if (TclUnixSetBlockingMode(GetFd(psPtr->outFile), mode) < 0) { + return errno; + } } -#endif /* USE_FIONBIO */ psPtr->isNonBlocking = (mode == TCL_MODE_NONBLOCKING); @@ -909,9 +871,9 @@ PipeBlockModeProc(instanceData, mode) * * PipeCloseProc -- * - * This procedure is invoked by the generic IO level to perform - * channel-type-specific cleanup when a command pipeline channel - * is closed. + * This function is invoked by the generic IO level to perform + * channel-type-specific cleanup when a command pipeline channel is + * closed. * * Results: * 0 on success, errno otherwise. @@ -924,9 +886,9 @@ PipeBlockModeProc(instanceData, mode) /* ARGSUSED */ static int -PipeCloseProc(instanceData, interp) - ClientData instanceData; /* The pipe to close. */ - Tcl_Interp *interp; /* For error reporting. */ +PipeCloseProc( + ClientData instanceData, /* The pipe to close. */ + Tcl_Interp *interp) /* For error reporting. */ { PipeState *pipePtr; Tcl_Channel errChan; @@ -947,42 +909,40 @@ PipeCloseProc(instanceData, interp) } if (pipePtr->isNonBlocking || TclInExit()) { - /* - * If the channel is non-blocking or Tcl is being cleaned up, just - * detach the children PIDs, reap them (important if we are in a - * dynamic load module), and discard the errorFile. - */ - - Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr); - Tcl_ReapDetachedProcs(); - - if (pipePtr->errorFile) { + * If the channel is non-blocking or Tcl is being cleaned up, just + * detach the children PIDs, reap them (important if we are in a + * dynamic load module), and discard the errorFile. + */ + + Tcl_DetachPids(pipePtr->numPids, pipePtr->pidPtr); + Tcl_ReapDetachedProcs(); + + if (pipePtr->errorFile) { TclpCloseFile(pipePtr->errorFile); - } + } } else { - /* - * Wrap the error file into a channel and give it to the cleanup - * routine. - */ + * Wrap the error file into a channel and give it to the cleanup + * routine. + */ - if (pipePtr->errorFile) { + if (pipePtr->errorFile) { errChan = Tcl_MakeFileChannel( - (ClientData) GetFd(pipePtr->errorFile), TCL_READABLE); - } else { - errChan = NULL; - } - result = TclCleanupChildren(interp, pipePtr->numPids, pipePtr->pidPtr, - errChan); + (ClientData) INT2PTR(GetFd(pipePtr->errorFile)), TCL_READABLE); + } else { + errChan = NULL; + } + result = TclCleanupChildren(interp, pipePtr->numPids, pipePtr->pidPtr, + errChan); } if (pipePtr->numPids != 0) { - ckfree((char *) pipePtr->pidPtr); + ckfree((char *) pipePtr->pidPtr); } ckfree((char *) pipePtr); if (errorCode == 0) { - return result; + return result; } return errorCode; } @@ -992,8 +952,8 @@ PipeCloseProc(instanceData, interp) * * PipeInputProc -- * - * This procedure is invoked from the generic IO level to read - * input from a command pipeline based channel. + * This function is invoked from the generic IO level to read input from + * a command pipeline based channel. * * Results: * The number of bytes read is returned or -1 on error. An output @@ -1006,30 +966,29 @@ PipeCloseProc(instanceData, interp) */ static int -PipeInputProc(instanceData, buf, toRead, errorCodePtr) - ClientData instanceData; /* Pipe state. */ - char *buf; /* Where to store data read. */ - int toRead; /* How much space is available - * in the buffer? */ - int *errorCodePtr; /* Where to store error code. */ +PipeInputProc( + ClientData instanceData, /* Pipe state. */ + char *buf, /* Where to store data read. */ + int toRead, /* How much space is available in the + * buffer? */ + int *errorCodePtr) /* Where to store error code. */ { PipeState *psPtr = (PipeState *) instanceData; - int bytesRead; /* How many bytes were actually - * read from the input device? */ + int bytesRead; /* How many bytes were actually read from the + * input device? */ *errorCodePtr = 0; - + /* * Assume there is always enough input available. This will block * appropriately, and read will unblock as soon as a short read is * possible, if the channel is in blocking mode. If the channel is - * nonblocking, the read will never block. - * Some OSes can throw an interrupt error, for which we should - * immediately retry. [Bug #415131] + * nonblocking, the read will never block. Some OSes can throw an + * interrupt error, for which we should immediately retry. [Bug #415131] */ do { - bytesRead = read (GetFd(psPtr->inFile), buf, (size_t) toRead); + bytesRead = read(GetFd(psPtr->inFile), buf, (size_t) toRead); } while ((bytesRead < 0) && (errno == EINTR)); if (bytesRead < 0) { @@ -1045,13 +1004,12 @@ PipeInputProc(instanceData, buf, toRead, errorCodePtr) * * PipeOutputProc-- * - * This procedure is invoked from the generic IO level to write - * output to a command pipeline based channel. + * This function is invoked from the generic IO level to write output to + * a command pipeline based channel. * * Results: - * The number of bytes written is returned or -1 on error. An - * output argument contains a POSIX error code if an error occurred, - * or zero. + * The number of bytes written is returned or -1 on error. An output + * argument contains a POSIX error code if an error occurred, or zero. * * Side effects: * Writes output on the output device of the channel. @@ -1060,11 +1018,11 @@ PipeInputProc(instanceData, buf, toRead, errorCodePtr) */ static int -PipeOutputProc(instanceData, buf, toWrite, errorCodePtr) - ClientData instanceData; /* Pipe state. */ - CONST char *buf; /* The data buffer. */ - int toWrite; /* How many bytes to write? */ - int *errorCodePtr; /* Where to store error code. */ +PipeOutputProc( + ClientData instanceData, /* Pipe state. */ + const char *buf, /* The data buffer. */ + int toWrite, /* How many bytes to write? */ + int *errorCodePtr) /* Where to store error code. */ { PipeState *psPtr = (PipeState *) instanceData; int written; @@ -1072,8 +1030,8 @@ PipeOutputProc(instanceData, buf, toWrite, errorCodePtr) *errorCodePtr = 0; /* - * Some OSes can throw an interrupt error, for which we should - * immediately retry. [Bug #415131] + * Some OSes can throw an interrupt error, for which we should immediately + * retry. [Bug #415131] */ do { @@ -1099,18 +1057,18 @@ PipeOutputProc(instanceData, buf, toWrite, errorCodePtr) * None. * * Side effects: - * Sets up the notifier so that a future event on the channel will - * be seen by Tcl. + * Sets up the notifier so that a future event on the channel will be + * seen by Tcl. * *---------------------------------------------------------------------- */ static void -PipeWatchProc(instanceData, mask) - ClientData instanceData; /* The pipe state. */ - int mask; /* Events of interest; an OR-ed - * combination of TCL_READABLE, - * TCL_WRITABEL and TCL_EXCEPTION. */ +PipeWatchProc( + ClientData instanceData, /* The pipe state. */ + int mask) /* Events of interest; an OR-ed combination of + * TCL_READABLE, TCL_WRITABLE and + * TCL_EXCEPTION. */ { PipeState *psPtr = (PipeState *) instanceData; int newmask; @@ -1142,12 +1100,12 @@ PipeWatchProc(instanceData, mask) * * PipeGetHandleProc -- * - * Called from Tcl_GetChannelHandle to retrieve OS handles from - * inside a command pipeline based channel. + * Called from Tcl_GetChannelHandle to retrieve OS handles from inside a + * command pipeline based channel. * * Results: - * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if - * there is no handle for the specified direction. + * Returns TCL_OK with the fd in handlePtr, or TCL_ERROR if there is no + * handle for the specified direction. * * Side effects: * None. @@ -1156,19 +1114,19 @@ PipeWatchProc(instanceData, mask) */ static int -PipeGetHandleProc(instanceData, direction, handlePtr) - ClientData instanceData; /* The pipe state. */ - int direction; /* TCL_READABLE or TCL_WRITABLE */ - ClientData *handlePtr; /* Where to store the handle. */ +PipeGetHandleProc( + ClientData instanceData, /* The pipe state. */ + int direction, /* TCL_READABLE or TCL_WRITABLE */ + ClientData *handlePtr) /* Where to store the handle. */ { PipeState *psPtr = (PipeState *) instanceData; if (direction == TCL_READABLE && psPtr->inFile) { - *handlePtr = (ClientData) GetFd(psPtr->inFile); + *handlePtr = (ClientData) INT2PTR(GetFd(psPtr->inFile)); return TCL_OK; } if (direction == TCL_WRITABLE && psPtr->outFile) { - *handlePtr = (ClientData) GetFd(psPtr->outFile); + *handlePtr = (ClientData) INT2PTR(GetFd(psPtr->outFile)); return TCL_OK; } return TCL_ERROR; @@ -1191,19 +1149,18 @@ PipeGetHandleProc(instanceData, direction, handlePtr) */ Tcl_Pid -Tcl_WaitPid(pid, statPtr, options) - Tcl_Pid pid; - int *statPtr; - int options; +Tcl_WaitPid( + Tcl_Pid pid, + int *statPtr, + int options) { int result; - pid_t real_pid; + pid_t real_pid = (pid_t) PTR2INT(pid); - real_pid = (pid_t) pid; while (1) { result = (int) waitpid(real_pid, statPtr, options); if ((result != -1) || (errno != EINTR)) { - return (Tcl_Pid) result; + return (Tcl_Pid) INT2PTR(result); } } } @@ -1213,8 +1170,8 @@ Tcl_WaitPid(pid, statPtr, options) * * Tcl_PidObjCmd -- * - * This procedure is invoked to process the "pid" Tcl command. - * See the user documentation for details on what it does. + * This function is invoked to process the "pid" Tcl command. See the + * user documentation for details on what it does. * * Results: * A standard Tcl result. @@ -1227,39 +1184,49 @@ Tcl_WaitPid(pid, statPtr, options) /* ARGSUSED */ int -Tcl_PidObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST *objv; /* Argument strings. */ +Tcl_PidObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *const *objv) /* Argument strings. */ { - Tcl_Channel chan; - Tcl_ChannelType *chanTypePtr; - PipeState *pipePtr; - int i; - Tcl_Obj *resultPtr, *longObjPtr; - if (objc > 2) { Tcl_WrongNumArgs(interp, 1, objv, "?channelId?"); return TCL_ERROR; } + if (objc == 1) { - Tcl_SetLongObj(Tcl_GetObjResult(interp), (long) getpid()); + Tcl_SetObjResult(interp, Tcl_NewLongObj((long) getpid())); } else { - chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); - if (chan == (Tcl_Channel) NULL) { + /* + * Get the channel and make sure that it refers to a pipe. + */ + Tcl_Channel chan; + const Tcl_ChannelType *chanTypePtr; + PipeState *pipePtr; + int i; + Tcl_Obj *resultPtr, *longObjPtr; + + chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL); + if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } chanTypePtr = Tcl_GetChannelType(chan); if (chanTypePtr != &pipeChannelType) { return TCL_OK; } - pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan); - resultPtr = Tcl_GetObjResult(interp); - for (i = 0; i < pipePtr->numPids; i++) { + + /* + * Extract the process IDs from the pipe structure. + */ + + pipePtr = (PipeState *) Tcl_GetChannelInstanceData(chan); + resultPtr = Tcl_NewObj(); + for (i = 0; i < pipePtr->numPids; i++) { longObjPtr = Tcl_NewLongObj((long) TclpGetPid(pipePtr->pidPtr[i])); Tcl_ListObjAppendElement(NULL, resultPtr, longObjPtr); } + Tcl_SetObjResult(interp, resultPtr); } return TCL_OK; } @@ -1274,13 +1241,21 @@ Tcl_PidObjCmd(dummy, interp, objc, objv) * Results: * None. * - * This procedure carries out no operation on Unix. + * Notes: + * This function carries out no operation on Unix. * *---------------------------------------------------------------------- */ void -TclpFinalizePipes() +TclpFinalizePipes(void) { } - + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h index c1aaa63..fef748b 100644 --- a/unix/tclUnixPort.h +++ b/unix/tclUnixPort.h @@ -23,8 +23,8 @@ #ifndef _TCLUNIXPORT #define _TCLUNIXPORT -#ifndef _TCLINT -# include "tclInt.h" +#ifndef MODULE_SCOPE +#define MODULE_SCOPE extern #endif /* @@ -73,7 +73,12 @@ typedef off_t Tcl_SeekOffset; # define TclOSopen open #endif -#ifdef HAVE_STRUCT_STAT64 +#ifdef __CYGWIN__ +MODULE_SCOPE int TclOSstat(const char *name, Tcl_StatBuf *statBuf); +MODULE_SCOPE int TclOSlstat(const char *name, Tcl_StatBuf *statBuf); +#undef HAVE_STRUCT_STAT_ST_BLOCKS +#undef HAVE_STRUCT_STAT_ST_BLKSIZE +#elif defined(HAVE_STRUCT_STAT64) # define TclOSstat stat64 # define TclOSlstat lstat64 #else @@ -81,26 +86,13 @@ typedef off_t Tcl_SeekOffset; # define TclOSlstat lstat #endif -#if !HAVE_STRTOLL && defined(TCL_WIDE_INT_TYPE) && !TCL_WIDE_INT_IS_LONG -EXTERN Tcl_WideInt strtoll _ANSI_ARGS_((CONST char *string, - char **endPtr, int base)); -EXTERN Tcl_WideUInt strtoull _ANSI_ARGS_((CONST char *string, - char **endPtr, int base)); -#endif - #include <sys/file.h> #ifdef HAVE_SYS_SELECT_H # include <sys/select.h> #endif -#include <sys/stat.h> - -#ifdef __CYGWIN__ -# define timezone _timezone - typedef long TIMEZONE_t; -#else /* !__CYGWIN__ */ - typedef int TIMEZONE_t; -#endif /* !__CYGWIN__ */ - +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif #if TIME_WITH_SYS_TIME # include <sys/time.h> # include <time.h> @@ -114,32 +106,31 @@ EXTERN Tcl_WideUInt strtoull _ANSI_ARGS_((CONST char *string, #ifndef NO_SYS_WAIT_H # include <sys/wait.h> #endif +#if HAVE_INTTYPES_H +# include <inttypes.h> +#endif +#ifdef NO_LIMITS_H +# include "../compat/limits.h" +#else +# include <limits.h> +#endif +#if HAVE_STDINT_H +# include <stdint.h> +#endif #ifdef HAVE_UNISTD_H # include <unistd.h> #else # include "../compat/unistd.h" #endif -#ifdef USE_FIONBIO - /* - * Not using the Posix fcntl(...,O_NONBLOCK,...) interface, instead - * we are using ioctl(..,FIONBIO,..). - */ -# ifdef HAVE_SYS_FILIO_H -# include <sys/filio.h> /* For FIONBIO. */ -# endif +MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode); -# ifdef HAVE_SYS_IOCTL_H -# include <sys/ioctl.h> /* For FIONBIO. */ -# endif -#endif /* USE_FIONBIO */ #include <utime.h> /* * Socket support stuff: This likely needs more work to parameterize for * each system. */ - #include <sys/socket.h> /* struct sockaddr, SOCK_STREAM, ... */ #ifndef NO_UNAME # include <sys/utsname.h> /* uname system call. */ @@ -186,18 +177,6 @@ EXTERN Tcl_WideUInt strtoull _ANSI_ARGS_((CONST char *string, #endif /* - * HPUX needs the flag O_NONBLOCK to get the right non-blocking I/O - * semantics, while most other systems need O_NDELAY. Define the - * constant NBIO_FLAG to be one of these - */ - -#ifdef HPUX -# define NBIO_FLAG O_NONBLOCK -#else -# define NBIO_FLAG O_NDELAY -#endif - -/* * The type of the status returned by wait varies from UNIX system * to UNIX system. The macro below defines it: */ @@ -270,21 +249,11 @@ EXTERN Tcl_WideUInt strtoull _ANSI_ARGS_((CONST char *string, /* * The stuff below is needed by the "time" command. If this system has no - * gettimeofday call, then must use times and the CLK_TCK #define (from - * sys/param.h) to compute elapsed time. Unfortunately, some systems only - * have HZ and no CLK_TCK, and some might not even have HZ. + * gettimeofday call, then must use times() instead. */ #ifdef NO_GETTOD # include <sys/times.h> -# include <sys/param.h> -# ifndef CLK_TCK -# ifdef HZ -# define CLK_TCK HZ -# else -# define CLK_TCK 60 -# endif -# endif #else # ifdef HAVE_BSDGETTIMEOFDAY # define gettimeofday BSDgettimeofday @@ -470,7 +439,7 @@ EXTERN int gettimeofday _ANSI_ARGS_((struct timeval *tp, #ifdef NO_ERRNO extern int errno; -#endif +#endif /* NO_ERRNO */ /* * Not all systems declare all the errors that Tcl uses! Provide some @@ -501,16 +470,6 @@ extern char **environ; #endif /* - * At present (12/91) not all stdlib.h implementations declare strtod. - * The declaration below is here to ensure that it's declared, so that - * the compiler won't take the default approach of assuming it returns - * an int. There's no ANSI prototype for it because there would end - * up being too many conflicts with slightly-different prototypes. - */ - -extern double strtod(); - -/* * There is no platform-specific panic routine for Unix in the Tcl internals. */ @@ -604,33 +563,6 @@ extern double strtod(); #endif /* __APPLE__ */ /* - * Darwin 8 copyfile API. - */ - -#ifdef HAVE_COPYFILE -#ifdef HAVE_COPYFILE_H -#include <copyfile.h> -#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040 -/* Support for weakly importing copyfile. */ -#define WEAK_IMPORT_COPYFILE -extern int copyfile(const char *from, const char *to, copyfile_state_t state, - copyfile_flags_t flags) WEAK_IMPORT_ATTRIBUTE; -#endif /* HAVE_WEAK_IMPORT */ -#else /* HAVE_COPYFILE_H */ -int copyfile(const char *from, const char *to, void *state, uint32_t flags); -#define COPYFILE_ACL (1<<0) -#define COPYFILE_XATTR (1<<2) -#define COPYFILE_NOFOLLOW_SRC (1<<18) -#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040 -/* Support for weakly importing copyfile. */ -#define WEAK_IMPORT_COPYFILE -extern int copyfile(const char *from, const char *to, void *state, - uint32_t flags) WEAK_IMPORT_ATTRIBUTE; -#endif /* HAVE_WEAK_IMPORT */ -#endif /* HAVE_COPYFILE_H */ -#endif /* HAVE_COPYFILE */ - -/* *--------------------------------------------------------------------------- * The following macros and declarations represent the interface between * generic and unix-specific parts of Tcl. Some of the macros may override @@ -644,6 +576,7 @@ extern int copyfile(const char *from, const char *to, void *state, #ifdef DJGPP #define TCL_PLATFORM_TRANSLATION TCL_TRANSLATE_CRLF +typedef int socklen_t; #else #define TCL_PLATFORM_TRANSLATION TCL_TRANSLATE_LF #endif @@ -657,15 +590,12 @@ extern int copyfile(const char *from, const char *to, void *state, #define TclpReleaseFile(file) /* Nothing. */ /* - * The following defines wrap the system memory allocation routines for - * use by tclAlloc.c. By default off unused on Unix. + * The following defines wrap the system memory allocation routines. */ -#if USE_TCLALLOC -# define TclpSysAlloc(size, isBin) malloc((size_t)size) -# define TclpSysFree(ptr) free((char*)ptr) -# define TclpSysRealloc(ptr, size) realloc((char*)ptr, (size_t)size) -#endif +#define TclpSysAlloc(size, isBin) malloc((size_t)size) +#define TclpSysFree(ptr) free((char*)ptr) +#define TclpSysRealloc(ptr, size) realloc((char*)ptr, (size_t)size) /* * The following macros and declaration wrap the C runtime library @@ -674,55 +604,49 @@ extern int copyfile(const char *from, const char *to, void *state, #define TclpExit exit -/* - * Platform specific mutex definition used by memory allocators. - * These mutexes are statically allocated and explicitly initialized. - * Most modules do not use this, but instead use Tcl_Mutex types and - * Tcl_MutexLock and Tcl_MutexUnlock that are self-initializing. - */ - #ifdef TCL_THREADS -#include <pthread.h> -typedef pthread_mutex_t TclpMutex; -EXTERN void TclpMutexInit _ANSI_ARGS_((TclpMutex *mPtr)); -EXTERN void TclpMutexLock _ANSI_ARGS_((TclpMutex *mPtr)); -EXTERN void TclpMutexUnlock _ANSI_ARGS_((TclpMutex *mPtr)); -EXTERN Tcl_DirEntry * TclpReaddir(DIR *); -#ifndef TclpLocaltime -EXTERN struct tm * TclpLocaltime(TclpTime_t_CONST); -#endif -#ifndef TclpGmtime -EXTERN struct tm * TclpGmtime(TclpTime_t_CONST); -#endif +EXTERN struct tm * TclpLocaltime(CONST time_t *); +EXTERN struct tm * TclpGmtime(CONST time_t *); EXTERN char * TclpInetNtoa(struct in_addr); -#define inet_ntoa(x) TclpInetNtoa(x) -#else -typedef int TclpMutex; -#define TclpMutexInit(a) -#define TclpMutexLock(a) -#define TclpMutexUnlock(a) +/* #define localtime(x) TclpLocaltime(x) + * #define gmtime(x) TclpGmtime(x) */ +# undef inet_ntoa +# define inet_ntoa(x) TclpInetNtoa(x) +# ifdef HAVE_PTHREAD_ATTR_GET_NP +# define TclpPthreadGetAttrs pthread_attr_get_np +# ifdef ATTRGETNP_NOT_DECLARED +/* + * Assume it is in pthread_np.h if it isn't in pthread.h. [Bug 1064882] + * We might need to revisit this in the future. :^( + */ +# include <pthread.h> +# include <pthread_np.h> +# endif +# else +# ifdef HAVE_PTHREAD_GETATTR_NP +# define TclpPthreadGetAttrs pthread_getattr_np +# ifdef GETATTRNP_NOT_DECLARED +EXTERN int pthread_getattr_np _ANSI_ARGS_((pthread_t, pthread_attr_t *)); +# endif +# endif /* HAVE_PTHREAD_GETATTR_NP */ +# endif /* HAVE_PTHREAD_ATTR_GET_NP */ #endif /* TCL_THREADS */ - /* * Set of MT-safe implementations of some * known-to-be-MT-unsafe library calls. * Instead of returning pointers to the * static storage, those return pointers - * to the TSD data. + * to the TSD data. */ -#include <pwd.h> #include <grp.h> -EXTERN struct passwd* TclpGetPwNam(const char *name); -EXTERN struct group* TclpGetGrNam(const char *name); -EXTERN struct passwd* TclpGetPwUid(uid_t uid); -EXTERN struct group* TclpGetGrGid(gid_t gid); -EXTERN struct hostent* TclpGetHostByName(const char *name); -EXTERN struct hostent* TclpGetHostByAddr(const char *addr, int length, int type); - -#include "tclPlatDecls.h" -#include "tclIntPlatDecls.h" +MODULE_SCOPE struct passwd* TclpGetPwNam(const char *name); +MODULE_SCOPE struct group* TclpGetGrNam(const char *name); +MODULE_SCOPE struct passwd* TclpGetPwUid(uid_t uid); +MODULE_SCOPE struct group* TclpGetGrGid(gid_t gid); +MODULE_SCOPE struct hostent* TclpGetHostByName(const char *name); +MODULE_SCOPE struct hostent* TclpGetHostByAddr(const char *addr, int length, int type); #endif /* _TCLUNIXPORT */ diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c index cb3cc36..a2b4015 100644 --- a/unix/tclUnixSock.c +++ b/unix/tclUnixSock.c @@ -1,96 +1,66 @@ -/* +/* * tclUnixSock.c -- * * This file contains Unix-specific socket related code. * * Copyright (c) 1995 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ -#include "tcl.h" -#include "tclPort.h" - -/* - * There is no portable macro for the maximum length - * of host names returned by gethostbyname(). We should only - * trust SYS_NMLN if it is at least 255 + 1 bytes to comply with DNS - * host name limits. - * - * Note: SYS_NMLN is a restriction on "uname" not on gethostbyname! - * - * For example HP-UX 10.20 has SYS_NMLN == 9, while gethostbyname() - * can return a fully qualified name from DNS of up to 255 bytes. - * - * Fix suggested by Viktor Dukhovni (viktor@esm.com) - */ - -#if defined(SYS_NMLN) && SYS_NMLEN >= 256 -#define TCL_HOSTNAME_LEN SYS_NMLEN -#else -#define TCL_HOSTNAME_LEN 256 -#endif - +#include "tclInt.h" /* * The following variable holds the network name of this host. */ -static char hostname[TCL_HOSTNAME_LEN + 1]; -static int hostnameInited = 0; -TCL_DECLARE_MUTEX(hostMutex) +static TclInitProcessGlobalValueProc InitializeHostName; +static ProcessGlobalValue hostName = + {0, 0, NULL, NULL, InitializeHostName, NULL, NULL}; /* *---------------------------------------------------------------------- * - * Tcl_GetHostName -- + * InitializeHostName -- * - * Returns the name of the local host. + * This routine sets the process global value of the name of the local + * host on which the process is running. * * Results: - * A string containing the network name for this machine, or - * an empty string if we can't figure out the name. The caller - * must not modify or free this string. - * - * Side effects: * None. * *---------------------------------------------------------------------- */ -CONST char * -Tcl_GetHostName() +static void +InitializeHostName( + char **valuePtr, + int *lengthPtr, + Tcl_Encoding *encodingPtr) { + CONST char *native = NULL; + #ifndef NO_UNAME struct utsname u; struct hostent *hp; -#else - char buffer[sizeof(hostname)]; -#endif - CONST char *native; - Tcl_MutexLock(&hostMutex); - if (hostnameInited) { - Tcl_MutexUnlock(&hostMutex); - return hostname; - } - - native = NULL; -#ifndef NO_UNAME - (VOID *) memset((VOID *) &u, (int) 0, sizeof(struct utsname)); + memset(&u, (int) 0, sizeof(struct utsname)); if (uname(&u) > -1) { /* INTL: Native. */ - hp = TclpGetHostByName(u.nodename); /* INTL: Native. */ + hp = TclpGetHostByName(u.nodename); /* INTL: Native. */ if (hp == NULL) { /* * Sometimes the nodename is fully qualified, but gets truncated - * as it exceeds SYS_NMLN. See if we can just get the immediate + * as it exceeds SYS_NMLN. See if we can just get the immediate * nodename and get a proper answer that way. */ + char *dot = strchr(u.nodename, '.'); + if (dot != NULL) { char *node = ckalloc((unsigned) (dot - u.nodename + 1)); + memcpy(node, u.nodename, (size_t) (dot - u.nodename)); node[dot - u.nodename] = '\0'; hp = TclpGetHostByName(node); @@ -103,25 +73,64 @@ Tcl_GetHostName() native = u.nodename; } } + if (native == NULL) { + native = tclEmptyStringRep; + } #else /* * Uname doesn't exist; try gethostname instead. + * + * There is no portable macro for the maximum length of host names + * returned by gethostbyname(). We should only trust SYS_NMLN if it is at + * least 255 + 1 bytes to comply with DNS host name limits. + * + * Note: SYS_NMLN is a restriction on "uname" not on gethostbyname! + * + * For example HP-UX 10.20 has SYS_NMLN == 9, while gethostbyname() can + * return a fully qualified name from DNS of up to 255 bytes. + * + * Fix suggested by Viktor Dukhovni (viktor@esm.com) */ +# if defined(SYS_NMLN) && SYS_NMLEN >= 256 + char buffer[SYS_NMLEN]; +# else + char buffer[256]; +# endif + if (gethostname(buffer, sizeof(buffer)) > -1) { /* INTL: Native. */ native = buffer; } #endif - if (native == NULL) { - hostname[0] = 0; - } else { - Tcl_ExternalToUtf(NULL, NULL, native, -1, 0, NULL, hostname, - sizeof(hostname), NULL, NULL, NULL); - } - hostnameInited = 1; - Tcl_MutexUnlock(&hostMutex); - return hostname; + *encodingPtr = Tcl_GetEncoding(NULL, NULL); + *lengthPtr = strlen(native); + *valuePtr = ckalloc((unsigned int) (*lengthPtr)+1); + memcpy(*valuePtr, (void *) native, (size_t)(*lengthPtr)+1); +} + +/* + *---------------------------------------------------------------------- + * + * Tcl_GetHostName -- + * + * Returns the name of the local host. + * + * Results: + * A string containing the network name for this machine, or an empty + * string if we can't figure out the name. The caller must not modify or + * free this string. + * + * Side effects: + * Caches the name to return for future calls. + * + *---------------------------------------------------------------------- + */ + +CONST char * +Tcl_GetHostName(void) +{ + return Tcl_GetString(TclGetProcessGlobalValue(&hostName)); } /* @@ -141,8 +150,8 @@ Tcl_GetHostName() */ int -TclpHasSockets(interp) - Tcl_Interp *interp; /* Not used. */ +TclpHasSockets( + Tcl_Interp *interp) /* Not used. */ { return TCL_OK; } @@ -164,7 +173,15 @@ TclpHasSockets(interp) */ void -TclpFinalizeSockets() +TclpFinalizeSockets(void) { return; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixTest.c b/unix/tclUnixTest.c index b657aeb..b6529c2 100644 --- a/unix/tclUnixTest.c +++ b/unix/tclUnixTest.c @@ -1,4 +1,4 @@ -/* +/* * tclUnixTest.c -- * * Contains platform specific test commands for the Unix platform. @@ -6,29 +6,28 @@ * Copyright (c) 1996-1997 Sun Microsystems, Inc. * Copyright (c) 1998 by Scriptics Corporation. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" /* - * The headers are needed for the testalarm command that verifies the - * use of SA_RESTART in signal handlers. + * The headers are needed for the testalarm command that verifies the use of + * SA_RESTART in signal handlers. */ #include <signal.h> #include <sys/resource.h> /* - * The following macros convert between TclFile's and fd's. The conversion + * The following macros convert between TclFile's and fd's. The conversion * simple involves shifting fd's up by one to ensure that no valid fd is ever - * the same as NULL. Note that this code is duplicated from tclUnixPipe.c + * the same as NULL. Note that this code is duplicated from tclUnixPipe.c */ -#define MakeFile(fd) ((TclFile)((fd)+1)) -#define GetFd(file) (((int)file)-1) +#define MakeFile(fd) ((TclFile)INT2PTR(((int)(fd))+1)) +#define GetFd(file) (PTR2INT(file)-1) /* * The stuff below is used to keep track of file handlers created and @@ -36,16 +35,15 @@ */ typedef struct Pipe { - TclFile readFile; /* File handle for reading from the - * pipe. NULL means pipe doesn't exist yet. */ - TclFile writeFile; /* File handle for writing from the - * pipe. */ - int readCount; /* Number of times the file handler for - * this file has triggered and the file - * was readable. */ - int writeCount; /* Number of times the file handler for - * this file has triggered and the file - * was writable. */ + TclFile readFile; /* File handle for reading from the pipe. + * NULL means pipe doesn't exist yet. */ + TclFile writeFile; /* File handle for writing from the pipe. */ + int readCount; /* Number of times the file handler for this + * file has triggered and the file was + * readable. */ + int writeCount; /* Number of times the file handler for this + * file has triggered and the file was + * writable. */ } Pipe; #define MAX_PIPES 10 @@ -58,39 +56,38 @@ static Pipe testPipes[MAX_PIPES]; static char *gotsig = "0"; /* - * Forward declarations of procedures defined later in this file: + * Forward declarations of functions defined later in this file: */ -static void TestFileHandlerProc _ANSI_ARGS_((ClientData clientData, - int mask)); -static int TestfilehandlerCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestfilewaitCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestfindexecutableCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestgetopenfileCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestgetdefencdirCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestsetdefencdirCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -int TclplatformtestInit _ANSI_ARGS_((Tcl_Interp *interp)); -static int TestalarmCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static int TestgotsigCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); -static void AlarmHandler _ANSI_ARGS_(()); -static int TestchmodCmd _ANSI_ARGS_((ClientData dummy, - Tcl_Interp *interp, int argc, CONST char **argv)); +static void TestFileHandlerProc(ClientData clientData, int mask); +static int TestfilehandlerCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestfilewaitCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestfindexecutableCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestgetopenfileCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestgetdefencdirCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestsetdefencdirCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +int TclplatformtestInit(Tcl_Interp *interp); +static int TestalarmCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static int TestgotsigCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); +static void AlarmHandler(int signum); +static int TestchmodCmd(ClientData dummy, + Tcl_Interp *interp, int argc, CONST char **argv); /* *---------------------------------------------------------------------- * * TclplatformtestInit -- * - * Defines commands that test platform specific functionality for - * Unix platforms. + * Defines commands that test platform specific functionality for Unix + * platforms. * * Results: * A standard Tcl result. @@ -102,27 +99,27 @@ static int TestchmodCmd _ANSI_ARGS_((ClientData dummy, */ int -TclplatformtestInit(interp) - Tcl_Interp *interp; /* Interpreter to add commands to. */ +TclplatformtestInit( + Tcl_Interp *interp) /* Interpreter to add commands to. */ { Tcl_CreateCommand(interp, "testchmod", TestchmodCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testfilehandler", TestfilehandlerCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testfilewait", TestfilewaitCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testfindexecutable", TestfindexecutableCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testgetopenfile", TestgetopenfileCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testgetdefenc", TestgetdefencdirCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testsetdefenc", TestsetdefencdirCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testalarm", TestalarmCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); Tcl_CreateCommand(interp, "testgotsig", TestgotsigCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); return TCL_OK; } @@ -131,9 +128,8 @@ TclplatformtestInit(interp) * * TestfilehandlerCmd -- * - * This procedure implements the "testfilehandler" command. It is - * used to test Tcl_CreateFileHandler, Tcl_DeleteFileHandler, and - * TclWaitForFile. + * This function implements the "testfilehandler" command. It is used to + * test Tcl_CreateFileHandler, Tcl_DeleteFileHandler, and TclWaitForFile. * * Results: * A standard Tcl result. @@ -145,11 +141,11 @@ TclplatformtestInit(interp) */ static int -TestfilehandlerCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestfilehandlerCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { Pipe *pipePtr; int i, mask, timeout; @@ -161,7 +157,7 @@ TestfilehandlerCmd(clientData, interp, argc, argv) * NOTE: When we make this code work on Windows also, the following * variable needs to be made Unix-only. */ - + if (!initialized) { for (i = 0; i < MAX_PIPES; i++) { testPipes[i].readFile = NULL; @@ -171,7 +167,7 @@ TestfilehandlerCmd(clientData, interp, argc, argv) if (argc < 2) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0], - " option ... \"", (char *) NULL); + " option ... \"", NULL); return TCL_ERROR; } pipePtr = NULL; @@ -180,7 +176,7 @@ TestfilehandlerCmd(clientData, interp, argc, argv) return TCL_ERROR; } if (i >= MAX_PIPES) { - Tcl_AppendResult(interp, "bad index ", argv[2], (char *) NULL); + Tcl_AppendResult(interp, "bad index ", argv[2], NULL); return TCL_ERROR; } pipePtr = &testPipes[i]; @@ -198,16 +194,16 @@ TestfilehandlerCmd(clientData, interp, argc, argv) } else if (strcmp(argv[1], "clear") == 0) { if (argc != 3) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " clear index\"", (char *) NULL); + argv[0], " clear index\"", NULL); return TCL_ERROR; } pipePtr->readCount = pipePtr->writeCount = 0; } else if (strcmp(argv[1], "counts") == 0) { char buf[TCL_INTEGER_SPACE * 2]; - + if (argc != 3) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " counts index\"", (char *) NULL); + argv[0], " counts index\"", NULL); return TCL_ERROR; } sprintf(buf, "%d %d", pipePtr->readCount, pipePtr->writeCount); @@ -215,14 +211,13 @@ TestfilehandlerCmd(clientData, interp, argc, argv) } else if (strcmp(argv[1], "create") == 0) { if (argc != 5) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " create index readMode writeMode\"", - (char *) NULL); + argv[0], " create index readMode writeMode\"", NULL); return TCL_ERROR; } if (pipePtr->readFile == NULL) { if (!TclpCreatePipe(&pipePtr->readFile, &pipePtr->writeFile)) { Tcl_AppendResult(interp, "couldn't open pipe: ", - Tcl_PosixError(interp), (char *) NULL); + Tcl_PosixError(interp), NULL); return TCL_ERROR; } #ifdef O_NONBLOCK @@ -246,8 +241,7 @@ TestfilehandlerCmd(clientData, interp, argc, argv) Tcl_CreateFileHandler(GetFd(pipePtr->readFile), 0, TestFileHandlerProc, (ClientData) pipePtr); } else { - Tcl_AppendResult(interp, "bad read mode \"", argv[3], "\"", - (char *) NULL); + Tcl_AppendResult(interp, "bad read mode \"", argv[3], "\"", NULL); return TCL_ERROR; } if (strcmp(argv[4], "writable") == 0) { @@ -259,14 +253,13 @@ TestfilehandlerCmd(clientData, interp, argc, argv) Tcl_CreateFileHandler(GetFd(pipePtr->writeFile), 0, TestFileHandlerProc, (ClientData) pipePtr); } else { - Tcl_AppendResult(interp, "bad read mode \"", argv[4], "\"", - (char *) NULL); + Tcl_AppendResult(interp, "bad read mode \"", argv[4], "\"", NULL); return TCL_ERROR; } } else if (strcmp(argv[1], "empty") == 0) { if (argc != 3) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " empty index\"", (char *) NULL); + argv[0], " empty index\"", NULL); return TCL_ERROR; } @@ -276,24 +269,24 @@ TestfilehandlerCmd(clientData, interp, argc, argv) } else if (strcmp(argv[1], "fill") == 0) { if (argc != 3) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " fill index\"", (char *) NULL); + argv[0], " fill index\"", NULL); return TCL_ERROR; } - memset((VOID *) buffer, 'a', 4000); + memset(buffer, 'a', 4000); while (write(GetFd(pipePtr->writeFile), buffer, 4000) > 0) { /* Empty loop body. */ } } else if (strcmp(argv[1], "fillpartial") == 0) { char buf[TCL_INTEGER_SPACE]; - + if (argc != 3) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " fillpartial index\"", (char *) NULL); + argv[0], " fillpartial index\"", NULL); return TCL_ERROR; } - memset((VOID *) buffer, 'b', 10); + memset(buffer, 'b', 10); TclFormatInt(buf, write(GetFd(pipePtr->writeFile), buffer, 10)); Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if (strcmp(argv[1], "oneevent") == 0) { @@ -301,13 +294,11 @@ TestfilehandlerCmd(clientData, interp, argc, argv) } else if (strcmp(argv[1], "wait") == 0) { if (argc != 5) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", - argv[0], " wait index readable|writable timeout\"", - (char *) NULL); + argv[0], " wait index readable|writable timeout\"", NULL); return TCL_ERROR; } if (pipePtr->readFile == NULL) { - Tcl_AppendResult(interp, "pipe ", argv[2], " doesn't exist", - (char *) NULL); + Tcl_AppendResult(interp, "pipe ", argv[2], " doesn't exist", NULL); return TCL_ERROR; } if (strcmp(argv[3], "readable") == 0) { @@ -331,17 +322,17 @@ TestfilehandlerCmd(clientData, interp, argc, argv) Tcl_DoOneEvent(TCL_WINDOW_EVENTS|TCL_DONT_WAIT); } else { Tcl_AppendResult(interp, "bad option \"", argv[1], - "\": must be close, clear, counts, create, empty, fill, ", - "fillpartial, oneevent, wait, or windowevent", - (char *) NULL); + "\": must be close, clear, counts, create, empty, fill, " + "fillpartial, oneevent, wait, or windowevent", NULL); return TCL_ERROR; } return TCL_OK; } -static void TestFileHandlerProc(clientData, mask) - ClientData clientData; /* Points to a Pipe structure. */ - int mask; /* Indicates which events happened: +static void +TestFileHandlerProc( + ClientData clientData, /* Points to a Pipe structure. */ + int mask) /* Indicates which events happened: * TCL_READABLE or TCL_WRITABLE. */ { Pipe *pipePtr = (Pipe *) clientData; @@ -359,8 +350,8 @@ static void TestFileHandlerProc(clientData, mask) * * TestfilewaitCmd -- * - * This procedure implements the "testfilewait" command. It is - * used to test TclUnixWaitForFile. + * This function implements the "testfilewait" command. It is used to + * test TclUnixWaitForFile. * * Results: * A standard Tcl result. @@ -372,11 +363,11 @@ static void TestFileHandlerProc(clientData, mask) */ static int -TestfilewaitCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestfilewaitCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { int mask, result, timeout; Tcl_Channel channel; @@ -385,7 +376,7 @@ TestfilewaitCmd(clientData, interp, argc, argv) if (argc != 4) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0], - " file readable|writable|both timeout\"", (char *) NULL); + " file readable|writable|both timeout\"", NULL); return TCL_ERROR; } channel = Tcl_GetChannel(interp, argv[1], NULL); @@ -400,16 +391,16 @@ TestfilewaitCmd(clientData, interp, argc, argv) mask = TCL_WRITABLE|TCL_READABLE; } else { Tcl_AppendResult(interp, "bad argument \"", argv[2], - "\": must be readable, writable, or both", (char *) NULL); + "\": must be readable, writable, or both", NULL); return TCL_ERROR; } - if (Tcl_GetChannelHandle(channel, + if (Tcl_GetChannelHandle(channel, (mask & TCL_READABLE) ? TCL_READABLE : TCL_WRITABLE, (ClientData*) &data) != TCL_OK) { Tcl_SetResult(interp, "couldn't get channel file", TCL_STATIC); return TCL_ERROR; } - fd = (int) data; + fd = PTR2INT(data); if (Tcl_GetInt(interp, argv[3], &timeout) != TCL_OK) { return TCL_ERROR; } @@ -428,8 +419,8 @@ TestfilewaitCmd(clientData, interp, argc, argv) * * TestfindexecutableCmd -- * - * This procedure implements the "testfindexecutable" command. It is - * used to test Tcl_FindExecutable. + * This function implements the "testfindexecutable" command. It is used + * to test TclpFindExecutable. * * Results: * A standard Tcl result. @@ -441,39 +432,28 @@ TestfilewaitCmd(clientData, interp, argc, argv) */ static int -TestfindexecutableCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestfindexecutableCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { - char *oldName; - char *oldNativeName; + Tcl_Obj *saveName; if (argc != 2) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0], - " argv0\"", (char *) NULL); + " argv0\"", NULL); return TCL_ERROR; } - oldName = tclExecutableName; - oldNativeName = tclNativeExecutableName; - - tclExecutableName = NULL; - tclNativeExecutableName = NULL; - - Tcl_FindExecutable(argv[1]); - if (tclExecutableName != NULL) { - Tcl_SetResult(interp, tclExecutableName, TCL_VOLATILE); - ckfree(tclExecutableName); - } - if (tclNativeExecutableName != NULL) { - ckfree(tclNativeExecutableName); - } + saveName = TclGetObjNameOfExecutable(); + Tcl_IncrRefCount(saveName); - tclExecutableName = oldName; - tclNativeExecutableName = oldNativeName; + TclpFindExecutable(argv[1]); + Tcl_SetObjResult(interp, TclGetObjNameOfExecutable()); + TclSetObjNameOfExecutable(saveName, NULL); + Tcl_DecrRefCount(saveName); return TCL_OK; } @@ -482,8 +462,8 @@ TestfindexecutableCmd(clientData, interp, argc, argv) * * TestgetopenfileCmd -- * - * This procedure implements the "testgetopenfile" command. It is - * used to get a FILE * value from a registered channel. + * This function implements the "testgetopenfile" command. It is used to + * get a FILE * value from a registered channel. * * Results: * A standard Tcl result. @@ -495,19 +475,17 @@ TestfindexecutableCmd(clientData, interp, argc, argv) */ static int -TestgetopenfileCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestgetopenfileCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { ClientData filePtr; if (argc != 3) { - Tcl_AppendResult(interp, - "wrong # args: should be \"", argv[0], - " channelName forWriting\"", - (char *) NULL); + Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], + " channelName forWriting\"", NULL); return TCL_ERROR; } if (Tcl_GetOpenFile(interp, argv[1], atoi(argv[2]), 1, &filePtr) @@ -516,7 +494,7 @@ TestgetopenfileCmd(clientData, interp, argc, argv) } if (filePtr == (ClientData) NULL) { Tcl_AppendResult(interp, - "Tcl_GetOpenFile succeeded but FILE * NULL!", (char *) NULL); + "Tcl_GetOpenFile succeeded but FILE * NULL!", NULL); return TCL_ERROR; } return TCL_OK; @@ -527,8 +505,8 @@ TestgetopenfileCmd(clientData, interp, argc, argv) * * TestsetdefencdirCmd -- * - * This procedure implements the "testsetdefenc" command. It is - * used to set the value of tclDefaultEncodingDir. + * This function implements the "testsetdefenc" command. It is used to + * test Tcl_SetDefaultEncodingDir(). * * Results: * A standard Tcl result. @@ -540,29 +518,19 @@ TestgetopenfileCmd(clientData, interp, argc, argv) */ static int -TestsetdefencdirCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestsetdefencdirCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { if (argc != 2) { - Tcl_AppendResult(interp, - "wrong # args: should be \"", argv[0], - " defaultDir\"", - (char *) NULL); + Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], + " defaultDir\"", NULL); return TCL_ERROR; } - if (tclDefaultEncodingDir != NULL) { - ckfree(tclDefaultEncodingDir); - tclDefaultEncodingDir = NULL; - } - if (*argv[1] != '\0') { - tclDefaultEncodingDir = (char *) - ckalloc((unsigned) strlen(argv[1]) + 1); - strcpy(tclDefaultEncodingDir, argv[1]); - } + Tcl_SetDefaultEncodingDir(argv[1]); return TCL_OK; } @@ -571,8 +539,8 @@ TestsetdefencdirCmd(clientData, interp, argc, argv) * * TestgetdefencdirCmd -- * - * This procedure implements the "testgetdefenc" command. It is - * used to get the value of tclDefaultEncodingDir. + * This function implements the "testgetdefenc" command. It is used to + * test Tcl_GetDefaultEncodingDir(). * * Results: * A standard Tcl result. @@ -584,32 +552,29 @@ TestsetdefencdirCmd(clientData, interp, argc, argv) */ static int -TestgetdefencdirCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestgetdefencdirCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { if (argc != 1) { - Tcl_AppendResult(interp, - "wrong # args: should be \"", argv[0], - (char *) NULL); + Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], NULL); return TCL_ERROR; } - if (tclDefaultEncodingDir != NULL) { - Tcl_AppendResult(interp, tclDefaultEncodingDir, (char *) NULL); - } + Tcl_AppendResult(interp, Tcl_GetDefaultEncodingDir(), NULL); return TCL_OK; } /* *---------------------------------------------------------------------- + * * TestalarmCmd -- * - * Test that EINTR is handled correctly by generating and - * handling a signal. This requires using the SA_RESTART - * flag when registering the signal handler. + * Test that EINTR is handled correctly by generating and handling a + * signal. This requires using the SA_RESTART flag when registering the + * signal handler. * * Results: * None. @@ -621,11 +586,11 @@ TestgetdefencdirCmd(clientData, interp, argc, argv) */ static int -TestalarmCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestalarmCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { #ifdef SA_RESTART unsigned int sec; @@ -638,21 +603,24 @@ TestalarmCmd(clientData, interp, argc, argv) } /* - * Setup the signal handling that automatically retries - * any interupted I/O system calls. + * Setup the signal handling that automatically retries any interrupted + * I/O system calls. */ + action.sa_handler = AlarmHandler; - memset((void *)&action.sa_mask, 0, sizeof(sigset_t)); + memset((void *) &action.sa_mask, 0, sizeof(sigset_t)); action.sa_flags = SA_RESTART; if (sigaction(SIGALRM, &action, NULL) < 0) { Tcl_AppendResult(interp, "sigaction: ", Tcl_PosixError(interp), NULL); return TCL_ERROR; } - (void)alarm(sec); + (void) alarm(sec); return TCL_OK; #else - Tcl_AppendResult(interp, "warning: sigaction SA_RESTART not support on this platform", NULL); + Tcl_AppendResult(interp, + "warning: sigaction SA_RESTART not support on this platform", + NULL); return TCL_ERROR; #endif } @@ -674,13 +642,15 @@ TestalarmCmd(clientData, interp, argc, argv) */ static void -AlarmHandler() +AlarmHandler( + int signum) { gotsig = "1"; } /* *---------------------------------------------------------------------- + * * TestgotsigCmd -- * * Verify the signal was handled after the testalarm command. @@ -695,13 +665,13 @@ AlarmHandler() */ static int -TestgotsigCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestgotsigCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { - Tcl_AppendResult(interp, gotsig, (char *) NULL); + Tcl_AppendResult(interp, gotsig, NULL); gotsig = "0"; return TCL_OK; } @@ -726,11 +696,11 @@ TestgotsigCmd(clientData, interp, argc, argv) */ static int -TestchmodCmd(dummy, interp, argc, argv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TestchmodCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { int i, mode; char *rest; diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c index 7b99896..fd2cd8f 100644 --- a/unix/tclUnixThrd.c +++ b/unix/tclUnixThrd.c @@ -1,4 +1,4 @@ -/* +/* * tclUnixThrd.c -- * * This file implements the UNIX-specific thread support. @@ -6,12 +6,11 @@ * Copyright (c) 1991-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tclInt.h" -#include "tclPort.h" #ifdef TCL_THREADS @@ -24,24 +23,23 @@ typedef struct ThreadSpecificData { static Tcl_ThreadDataKey dataKey; /* - * masterLock is used to serialize creation of mutexes, condition - * variables, and thread local storage. - * This is the only place that can count on the ability to statically - * initialize the mutex. + * masterLock is used to serialize creation of mutexes, condition variables, + * and thread local storage. This is the only place that can count on the + * ability to statically initialize the mutex. */ static pthread_mutex_t masterLock = PTHREAD_MUTEX_INITIALIZER; /* - * initLock is used to serialize initialization and finalization - * of Tcl. It cannot use any dyamically allocated storage. + * initLock is used to serialize initialization and finalization of Tcl. It + * cannot use any dyamically allocated storage. */ static pthread_mutex_t initLock = PTHREAD_MUTEX_INITIALIZER; /* - * allocLock is used by Tcl's version of malloc for synchronization. - * For obvious reasons, cannot use any dyamically allocated storage. + * allocLock is used by Tcl's version of malloc for synchronization. For + * obvious reasons, cannot use any dyamically allocated storage. */ static pthread_mutex_t allocLock = PTHREAD_MUTEX_INITIALIZER; @@ -65,8 +63,8 @@ static pthread_mutex_t *allocLockPtr = &allocLock; * This procedure creates a new thread. * * Results: - * TCL_OK if the thread could be created. The thread ID is - * returned in a parameter. + * TCL_OK if the thread could be created. The thread ID is returned in a + * parameter. * * Side effects: * A new thread is created. @@ -75,13 +73,13 @@ static pthread_mutex_t *allocLockPtr = &allocLock; */ int -TclpThreadCreate(idPtr, proc, clientData, stackSize, flags) - Tcl_ThreadId *idPtr; /* Return, the ID of the thread */ - Tcl_ThreadCreateProc proc; /* Main() function of the thread */ - ClientData clientData; /* The one argument to Main() */ - int stackSize; /* Size of stack for the new thread */ - int flags; /* Flags controlling behaviour of - * the new thread */ +TclpThreadCreate( + Tcl_ThreadId *idPtr, /* Return, the ID of the thread */ + Tcl_ThreadCreateProc proc, /* Main() function of the thread */ + ClientData clientData, /* The one argument to Main() */ + int stackSize, /* Size of stack for the new thread */ + int flags) /* Flags controlling behaviour of the new + * thread. */ { #ifdef TCL_THREADS pthread_attr_t attr; @@ -93,14 +91,14 @@ TclpThreadCreate(idPtr, proc, clientData, stackSize, flags) #ifdef HAVE_PTHREAD_ATTR_SETSTACKSIZE if (stackSize != TCL_THREAD_STACK_DEFAULT) { - pthread_attr_setstacksize(&attr, (size_t) stackSize); + pthread_attr_setstacksize(&attr, (size_t) stackSize); #ifdef TCL_THREAD_STACK_MIN } else { - /* - * Certain systems define a thread stack size that by default is - * too small for many operations. The user has the option of - * defining TCL_THREAD_STACK_MIN to a value large enough to work - * for their needs. This would look like (for 128K min stack): + /* + * Certain systems define a thread stack size that by default is too + * small for many operations. The user has the option of defining + * TCL_THREAD_STACK_MIN to a value large enough to work for their + * needs. This would look like (for 128K min stack): * make MEM_DEBUG_FLAGS=-DTCL_THREAD_STACK_MIN=131072L * * This solution is not optimal, as we should allow the user to @@ -108,7 +106,7 @@ TclpThreadCreate(idPtr, proc, clientData, stackSize, flags) * down, and that would still leave the main thread at the default. */ - size_t size; + size_t size; result = pthread_attr_getstacksize(&attr, &size); if (!result && (size < TCL_THREAD_STACK_MIN)) { pthread_attr_setstacksize(&attr, (size_t) TCL_THREAD_STACK_MIN); @@ -117,14 +115,14 @@ TclpThreadCreate(idPtr, proc, clientData, stackSize, flags) } #endif if (! (flags & TCL_THREAD_JOINABLE)) { - pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); + pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); } if (pthread_create(&theThread, &attr, - (void * (*)())proc, (void *)clientData) && + (void * (*)(void *))proc, (void *)clientData) && pthread_create(&theThread, NULL, - (void * (*)())proc, (void *)clientData)) { + (void * (*)(void *))proc, (void *)clientData)) { result = TCL_ERROR; } else { *idPtr = (Tcl_ThreadId)theThread; @@ -148,24 +146,23 @@ TclpThreadCreate(idPtr, proc, clientData, stackSize, flags) * TCL_OK if the wait was successful, TCL_ERROR else. * * Side effects: - * The result area is set to the exit code of the thread we - * waited upon. + * The result area is set to the exit code of the thread we waited upon. * *---------------------------------------------------------------------- */ int -Tcl_JoinThread(threadId, state) - Tcl_ThreadId threadId; /* Id of the thread to wait upon */ - int* state; /* Reference to the storage the result - * of the thread we wait upon will be - * written into. */ +Tcl_JoinThread( + Tcl_ThreadId threadId, /* Id of the thread to wait upon. */ + int *state) /* Reference to the storage the result of the + * thread we wait upon will be written into. + * May be NULL. */ { #ifdef TCL_THREADS int result; - unsigned long retcode; + unsigned long retcode, *retcodePtr = &retcode; - result = pthread_join((pthread_t) threadId, (void**) &retcode); + result = pthread_join((pthread_t) threadId, (void**) retcodePtr); if (state) { *state = (int) retcode; } @@ -193,10 +190,103 @@ Tcl_JoinThread(threadId, state) */ void -TclpThreadExit(status) - int status; +TclpThreadExit( + int status) +{ + pthread_exit(INT2PTR(status)); +} +#endif /* TCL_THREADS */ + +#ifdef TCL_THREADS +/* + *---------------------------------------------------------------------- + * + * TclpThreadGetStackSize -- + * + * This procedure returns the size of the current thread's stack. + * + * Results: + * Stack size (in bytes?) or -1 for error or 0 for undeterminable. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +size_t +TclpThreadGetStackSize(void) { - pthread_exit((VOID *)status); + size_t stackSize = 0; +#if defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE) && defined(TclpPthreadGetAttrs) + pthread_attr_t threadAttr; /* This will hold the thread attributes for + * the current thread. */ +#ifdef __GLIBC__ + /* + * Fix for [Bug 1815573] + * + * DESCRIPTION: + * On linux TclpPthreadGetAttrs (which is pthread_attr_get_np) may return + * bogus values on the initial thread. + * + * ASSUMPTIONS: + * There seems to be no api to determine if we are on the initial + * thread. The simple scheme implemented here assumes: + * 1. The first Tcl interp to be created lives in the initial thread. If + * this assumption is not true, the fix is to call + * TclpThreadGetStackSize from the initial thread previous to + * creating any Tcl interpreter. In this case, especially if another + * Tcl interpreter may be created in the initial thread, it might be + * better to enable the second branch in the #if below + * 2. There will be no races in creating the first Tcl interp - ie, the + * second Tcl interp will be created only after the first call to + * Tcl_CreateInterp returns. + * + * These assumptions are satisfied by tclsh. Embedders on linux may want + * to check their validity, and possibly adapt the code on failing to meet + * them. + */ + + static int initialized = 0; + + if (!initialized) { + initialized = 1; + return 0; + } else { +#else + { +#endif + if (pthread_attr_init(&threadAttr) != 0) { + return -1; + } + if (TclpPthreadGetAttrs(pthread_self(), &threadAttr) != 0) { + pthread_attr_destroy(&threadAttr); + return (size_t)-1; + } + } + + + if (pthread_attr_getstacksize(&threadAttr, &stackSize) != 0) { + pthread_attr_destroy(&threadAttr); + return (size_t)-1; + } + pthread_attr_destroy(&threadAttr); +#elif defined(HAVE_PTHREAD_GET_STACKSIZE_NP) +#ifdef __APPLE__ + /* + * On Darwin, the API below does not return the correct stack size for the + * main thread (which is not a real pthread), so fallback to getrlimit(). + */ + if (!pthread_main_np()) +#endif + stackSize = pthread_get_stacksize_np(pthread_self()); +#else + /* + * Cannot determine the real stack size of this thread. The caller might + * want to try looking at the process accounting limits instead. + */ +#endif + return stackSize; } #endif /* TCL_THREADS */ @@ -217,7 +307,7 @@ TclpThreadExit(status) */ Tcl_ThreadId -Tcl_GetCurrentThread() +Tcl_GetCurrentThread(void) { #ifdef TCL_THREADS return (Tcl_ThreadId) pthread_self(); @@ -225,7 +315,6 @@ Tcl_GetCurrentThread() return (Tcl_ThreadId) 0; #endif } - /* *---------------------------------------------------------------------- @@ -233,9 +322,9 @@ Tcl_GetCurrentThread() * TclpInitLock * * This procedure is used to grab a lock that serializes initialization - * and finalization of Tcl. On some platforms this may also initialize - * the mutex used to serialize creation of more mutexes and thread - * local storage keys. + * and finalization of Tcl. On some platforms this may also initialize + * the mutex used to serialize creation of more mutexes and thread local + * storage keys. * * Results: * None. @@ -247,7 +336,7 @@ Tcl_GetCurrentThread() */ void -TclpInitLock() +TclpInitLock(void) { #ifdef TCL_THREADS pthread_mutex_lock(&initLock); @@ -259,28 +348,29 @@ TclpInitLock() * * TclpFinalizeLock * - * This procedure is used to destroy all private resources used in - * this file. + * This procedure is used to destroy all private resources used in this + * file. * * Results: * None. * * Side effects: - * Destroys everything private. TclpInitLock must be held - * entering this function. + * Destroys everything private. TclpInitLock must be held entering this + * function. * *---------------------------------------------------------------------- */ void -TclFinalizeLock () +TclFinalizeLock(void) { #ifdef TCL_THREADS /* * You do not need to destroy mutexes that were created with the - * PTHREAD_MUTEX_INITIALIZER macro. These mutexes do not need - * any destruction: masterLock, allocLock, and initLock. + * PTHREAD_MUTEX_INITIALIZER macro. These mutexes do not need any + * destruction: masterLock, allocLock, and initLock. */ + pthread_mutex_unlock(&initLock); #endif } @@ -290,8 +380,8 @@ TclFinalizeLock () * * TclpInitUnlock * - * This procedure is used to release a lock that serializes initialization - * and finalization of Tcl. + * This procedure is used to release a lock that serializes + * initialization and finalization of Tcl. * * Results: * None. @@ -303,7 +393,7 @@ TclFinalizeLock () */ void -TclpInitUnlock() +TclpInitUnlock(void) { #ifdef TCL_THREADS pthread_mutex_unlock(&initLock); @@ -315,13 +405,12 @@ TclpInitUnlock() * * TclpMasterLock * - * This procedure is used to grab a lock that serializes creation - * and finalization of serialization objects. This interface is - * only needed in finalization; it is hidden during - * creation of the objects. + * This procedure is used to grab a lock that serializes creation and + * finalization of serialization objects. This interface is only needed + * in finalization; it is hidden during creation of the objects. * - * This lock must be different than the initLock because the - * initLock is held during creation of syncronization objects. + * This lock must be different than the initLock because the initLock is + * held during creation of syncronization objects. * * Results: * None. @@ -333,7 +422,7 @@ TclpInitUnlock() */ void -TclpMasterLock() +TclpMasterLock(void) { #ifdef TCL_THREADS pthread_mutex_lock(&masterLock); @@ -346,8 +435,8 @@ TclpMasterLock() * * TclpMasterUnlock * - * This procedure is used to release a lock that serializes creation - * and finalization of synchronization objects. + * This procedure is used to release a lock that serializes creation and + * finalization of synchronization objects. * * Results: * None. @@ -359,7 +448,7 @@ TclpMasterLock() */ void -TclpMasterUnlock() +TclpMasterUnlock(void) { #ifdef TCL_THREADS pthread_mutex_unlock(&masterLock); @@ -372,13 +461,13 @@ TclpMasterUnlock() * * Tcl_GetAllocMutex * - * This procedure returns a pointer to a statically initialized - * mutex for use by the memory allocator. The alloctor must - * use this lock, because all other locks are allocated... + * This procedure returns a pointer to a statically initialized mutex for + * use by the memory allocator. The alloctor must use this lock, because + * all other locks are allocated... * * Results: - * A pointer to a mutex that is suitable for passing to - * Tcl_MutexLock and Tcl_MutexUnlock. + * A pointer to a mutex that is suitable for passing to Tcl_MutexLock and + * Tcl_MutexUnlock. * * Side effects: * None. @@ -387,10 +476,11 @@ TclpMasterUnlock() */ Tcl_Mutex * -Tcl_GetAllocMutex() +Tcl_GetAllocMutex(void) { #ifdef TCL_THREADS - return (Tcl_Mutex *)&allocLockPtr; + pthread_mutex_t **allocLockPtrPtr = &allocLockPtr; + return (Tcl_Mutex *) allocLockPtrPtr; #else return NULL; #endif @@ -403,34 +493,34 @@ Tcl_GetAllocMutex() * * Tcl_MutexLock -- * - * This procedure is invoked to lock a mutex. This procedure - * handles initializing the mutex, if necessary. The caller - * can rely on the fact that Tcl_Mutex is an opaque pointer. - * This routine will change that pointer from NULL after first use. + * This procedure is invoked to lock a mutex. This procedure handles + * initializing the mutex, if necessary. The caller can rely on the fact + * that Tcl_Mutex is an opaque pointer. This routine will change that + * pointer from NULL after first use. * * Results: * None. * * Side effects: - * May block the current thread. The mutex is aquired when - * this returns. Will allocate memory for a pthread_mutex_t - * and initialize this the first time this Tcl_Mutex is used. + * May block the current thread. The mutex is aquired when this returns. + * Will allocate memory for a pthread_mutex_t and initialize this the + * first time this Tcl_Mutex is used. * *---------------------------------------------------------------------- */ void -Tcl_MutexLock(mutexPtr) - Tcl_Mutex *mutexPtr; /* Really (pthread_mutex_t **) */ +Tcl_MutexLock( + Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */ { pthread_mutex_t *pmutexPtr; if (*mutexPtr == NULL) { MASTER_LOCK; if (*mutexPtr == NULL) { - /* + /* * Double inside master lock check to avoid a race condition. */ - + pmutexPtr = (pthread_mutex_t *)ckalloc(sizeof(pthread_mutex_t)); pthread_mutex_init(pmutexPtr, NULL); *mutexPtr = (Tcl_Mutex)pmutexPtr; @@ -441,15 +531,14 @@ Tcl_MutexLock(mutexPtr) pmutexPtr = *((pthread_mutex_t **)mutexPtr); pthread_mutex_lock(pmutexPtr); } - /* *---------------------------------------------------------------------- * * Tcl_MutexUnlock -- * - * This procedure is invoked to unlock a mutex. The mutex must - * have been locked by Tcl_MutexLock. + * This procedure is invoked to unlock a mutex. The mutex must have been + * locked by Tcl_MutexLock. * * Results: * None. @@ -461,21 +550,20 @@ Tcl_MutexLock(mutexPtr) */ void -Tcl_MutexUnlock(mutexPtr) - Tcl_Mutex *mutexPtr; /* Really (pthread_mutex_t **) */ +Tcl_MutexUnlock( + Tcl_Mutex *mutexPtr) /* Really (pthread_mutex_t **) */ { pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr; pthread_mutex_unlock(pmutexPtr); } - /* *---------------------------------------------------------------------- * * TclpFinalizeMutex -- * - * This procedure is invoked to clean up one mutex. This is only - * safe to call at the end of time. + * This procedure is invoked to clean up one mutex. This is only safe to + * call at the end of time. * * This assumes the Master Lock is held. * @@ -489,194 +577,25 @@ Tcl_MutexUnlock(mutexPtr) */ void -TclpFinalizeMutex(mutexPtr) - Tcl_Mutex *mutexPtr; +TclpFinalizeMutex( + Tcl_Mutex *mutexPtr) { pthread_mutex_t *pmutexPtr = *(pthread_mutex_t **)mutexPtr; if (pmutexPtr != NULL) { - pthread_mutex_destroy(pmutexPtr); - ckfree((char *)pmutexPtr); + pthread_mutex_destroy(pmutexPtr); + ckfree((char *) pmutexPtr); *mutexPtr = NULL; } } - - -/* - *---------------------------------------------------------------------- - * - * TclpThreadDataKeyInit -- - * - * This procedure initializes a thread specific data block key. - * Each thread has table of pointers to thread specific data. - * all threads agree on which table entry is used by each module. - * this is remembered in a "data key", that is just an index into - * this table. To allow self initialization, the interface - * passes a pointer to this key and the first thread to use - * the key fills in the pointer to the key. The key should be - * a process-wide static. - * - * Results: - * None. - * - * Side effects: - * Will allocate memory the first time this process calls for - * this key. In this case it modifies its argument - * to hold the pointer to information about the key. - * - *---------------------------------------------------------------------- - */ - -void -TclpThreadDataKeyInit(keyPtr) - Tcl_ThreadDataKey *keyPtr; /* Identifier for the data chunk, - * really (pthread_key_t **) */ -{ - pthread_key_t *pkeyPtr; - - MASTER_LOCK; - if (*keyPtr == NULL) { - pkeyPtr = (pthread_key_t *)ckalloc(sizeof(pthread_key_t)); - pthread_key_create(pkeyPtr, NULL); - *keyPtr = (Tcl_ThreadDataKey)pkeyPtr; - TclRememberDataKey(keyPtr); - } - MASTER_UNLOCK; -} - -/* - *---------------------------------------------------------------------- - * - * TclpThreadDataKeyGet -- - * - * This procedure returns a pointer to a block of thread local storage. - * - * Results: - * A thread-specific pointer to the data structure, or NULL - * if the memory has not been assigned to this key for this thread. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -VOID * -TclpThreadDataKeyGet(keyPtr) - Tcl_ThreadDataKey *keyPtr; /* Identifier for the data chunk, - * really (pthread_key_t **) */ -{ - pthread_key_t *pkeyPtr = *(pthread_key_t **)keyPtr; - if (pkeyPtr == NULL) { - return NULL; - } else { - return (VOID *)pthread_getspecific(*pkeyPtr); - } -} - - -/* - *---------------------------------------------------------------------- - * - * TclpThreadDataKeySet -- - * - * This procedure sets the pointer to a block of thread local storage. - * - * Results: - * None. - * - * Side effects: - * Sets up the thread so future calls to TclpThreadDataKeyGet with - * this key will return the data pointer. - * - *---------------------------------------------------------------------- - */ - -void -TclpThreadDataKeySet(keyPtr, data) - Tcl_ThreadDataKey *keyPtr; /* Identifier for the data chunk, - * really (pthread_key_t **) */ - VOID *data; /* Thread local storage */ -{ - pthread_key_t *pkeyPtr = *(pthread_key_t **)keyPtr; - pthread_setspecific(*pkeyPtr, data); -} - -/* - *---------------------------------------------------------------------- - * - * TclpFinalizeThreadData -- - * - * This procedure cleans up the thread-local storage. This is - * called once for each thread. - * - * Results: - * None. - * - * Side effects: - * Frees up all thread local storage. - * - *---------------------------------------------------------------------- - */ - -void -TclpFinalizeThreadData(keyPtr) - Tcl_ThreadDataKey *keyPtr; -{ - VOID *result; - pthread_key_t *pkeyPtr; - - if (*keyPtr != NULL) { - pkeyPtr = *(pthread_key_t **)keyPtr; - result = (VOID *)pthread_getspecific(*pkeyPtr); - if (result != NULL) { - ckfree((char *)result); - pthread_setspecific(*pkeyPtr, (void *)NULL); - } - } -} - -/* - *---------------------------------------------------------------------- - * - * TclpFinalizeThreadDataKey -- - * - * This procedure is invoked to clean up one key. This is a - * process-wide storage identifier. The thread finalization code - * cleans up the thread local storage itself. - * - * This assumes the master lock is held. - * - * Results: - * None. - * - * Side effects: - * The key is deallocated. - * - *---------------------------------------------------------------------- - */ - -void -TclpFinalizeThreadDataKey(keyPtr) - Tcl_ThreadDataKey *keyPtr; -{ - pthread_key_t *pkeyPtr; - if (*keyPtr != NULL) { - pkeyPtr = *(pthread_key_t **)keyPtr; - pthread_key_delete(*pkeyPtr); - ckfree((char *)pkeyPtr); - *keyPtr = NULL; - } -} - /* *---------------------------------------------------------------------- * * Tcl_ConditionWait -- * - * This procedure is invoked to wait on a condition variable. - * The mutex is automically released as part of the wait, and - * automatically grabbed when the condition is signaled. + * This procedure is invoked to wait on a condition variable. The mutex + * is automically released as part of the wait, and automatically grabbed + * when the condition is signaled. * * The mutex must be held when this procedure is called. * @@ -684,18 +603,18 @@ TclpFinalizeThreadDataKey(keyPtr) * None. * * Side effects: - * May block the current thread. The mutex is aquired when - * this returns. Will allocate memory for a pthread_mutex_t - * and initialize this the first time this Tcl_Mutex is used. + * May block the current thread. The mutex is aquired when this returns. + * Will allocate memory for a pthread_mutex_t and initialize this the + * first time this Tcl_Mutex is used. * *---------------------------------------------------------------------- */ void -Tcl_ConditionWait(condPtr, mutexPtr, timePtr) - Tcl_Condition *condPtr; /* Really (pthread_cond_t **) */ - Tcl_Mutex *mutexPtr; /* Really (pthread_mutex_t **) */ - Tcl_Time *timePtr; /* Timeout on waiting period */ +Tcl_ConditionWait( + Tcl_Condition *condPtr, /* Really (pthread_cond_t **) */ + Tcl_Mutex *mutexPtr, /* Really (pthread_mutex_t **) */ + Tcl_Time *timePtr) /* Timeout on waiting period */ { pthread_cond_t *pcondPtr; pthread_mutex_t *pmutexPtr; @@ -704,13 +623,13 @@ Tcl_ConditionWait(condPtr, mutexPtr, timePtr) if (*condPtr == NULL) { MASTER_LOCK; - /* - * Double check inside mutex to avoid race, - * then initialize condition variable if necessary. + /* + * Double check inside mutex to avoid race, then initialize condition + * variable if necessary. */ if (*condPtr == NULL) { - pcondPtr = (pthread_cond_t *)ckalloc(sizeof(pthread_cond_t)); + pcondPtr = (pthread_cond_t *) ckalloc(sizeof(pthread_cond_t)); pthread_cond_init(pcondPtr, NULL); *condPtr = (Tcl_Condition)pcondPtr; TclRememberCondition(condPtr); @@ -744,8 +663,8 @@ Tcl_ConditionWait(condPtr, mutexPtr, timePtr) * * This procedure is invoked to signal a condition variable. * - * The mutex must be held during this call to avoid races, - * but this interface does not enforce that. + * The mutex must be held during this call to avoid races, but this + * interface does not enforce that. * * Results: * None. @@ -757,8 +676,8 @@ Tcl_ConditionWait(condPtr, mutexPtr, timePtr) */ void -Tcl_ConditionNotify(condPtr) - Tcl_Condition *condPtr; +Tcl_ConditionNotify( + Tcl_Condition *condPtr) { pthread_cond_t *pcondPtr = *((pthread_cond_t **)condPtr); if (pcondPtr != NULL) { @@ -769,15 +688,14 @@ Tcl_ConditionNotify(condPtr) */ } } - /* *---------------------------------------------------------------------- * * TclpFinalizeCondition -- * - * This procedure is invoked to clean up a condition variable. - * This is only safe to call at the end of time. + * This procedure is invoked to clean up a condition variable. This is + * only safe to call at the end of time. * * This assumes the Master Lock is held. * @@ -791,13 +709,13 @@ Tcl_ConditionNotify(condPtr) */ void -TclpFinalizeCondition(condPtr) - Tcl_Condition *condPtr; +TclpFinalizeCondition( + Tcl_Condition *condPtr) { pthread_cond_t *pcondPtr = *(pthread_cond_t **)condPtr; if (pcondPtr != NULL) { pthread_cond_destroy(pcondPtr); - ckfree((char *)pcondPtr); + ckfree((char *) pcondPtr); *condPtr = NULL; } } @@ -808,8 +726,8 @@ TclpFinalizeCondition(condPtr) * * TclpReaddir, TclpInetNtoa -- * - * These procedures replace core C versions to be used in a - * threaded environment. + * These procedures replace core C versions to be used in a threaded + * environment. * * Results: * See documentation of C functions. @@ -818,19 +736,22 @@ TclpFinalizeCondition(condPtr) * See documentation of C functions. * * Notes: - * TclpReaddir is no longer used by the core (see 1095909), - * but it appears in the internal stubs table (see #589526). + * TclpReaddir is no longer used by the core (see 1095909), but it + * appears in the internal stubs table (see #589526). + * *---------------------------------------------------------------------- */ Tcl_DirEntry * -TclpReaddir(DIR * dir) +TclpReaddir( + DIR * dir) { return TclOSreaddir(dir); } char * -TclpInetNtoa(struct in_addr addr) +TclpInetNtoa( + struct in_addr addr) { #ifdef TCL_THREADS ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); @@ -842,17 +763,18 @@ TclpInetNtoa(struct in_addr addr) return inet_ntoa(addr); #endif } - -#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC) && !defined(TCL_MEM_DEBUG) + +#ifdef TCL_THREADS /* * Additions by AOL for specialized thread memory allocator. */ + #ifdef USE_THREAD_ALLOC static volatile int initialized = 0; -static pthread_key_t key; +static pthread_key_t key; typedef struct allocMutex { - Tcl_Mutex tlock; + Tcl_Mutex tlock; pthread_mutex_t plock; } allocMutex; @@ -860,41 +782,49 @@ Tcl_Mutex * TclpNewAllocMutex(void) { struct allocMutex *lockPtr; + register pthread_mutex_t *plockPtr; lockPtr = malloc(sizeof(struct allocMutex)); if (lockPtr == NULL) { - panic("could not allocate lock"); + Tcl_Panic("could not allocate lock"); } - lockPtr->tlock = (Tcl_Mutex) &lockPtr->plock; + plockPtr = &lockPtr->plock; + lockPtr->tlock = (Tcl_Mutex) plockPtr; pthread_mutex_init(&lockPtr->plock, NULL); return &lockPtr->tlock; } void -TclpFreeAllocMutex(mutex) - Tcl_Mutex *mutex; /* The alloc mutex to free. */ +TclpFreeAllocMutex( + Tcl_Mutex *mutex) /* The alloc mutex to free. */ { allocMutex* lockPtr = (allocMutex*) mutex; - if (!lockPtr) return; + if (!lockPtr) { + return; + } pthread_mutex_destroy(&lockPtr->plock); free(lockPtr); } -void TclpFreeAllocCache(ptr) - void *ptr; +void +TclpFreeAllocCache( + void *ptr) { if (ptr != NULL) { - /* - * Called by the pthread lib when a thread exits - */ - TclFreeAllocCache(ptr); + /* + * Called by the pthread lib when a thread exits + */ + + TclFreeAllocCache(ptr); + } else if (initialized) { - /* - * Called by us in TclFinalizeThreadAlloc() during - * the library finalization initiated from Tcl_Finalize() - */ - pthread_key_delete(key); - initialized = 0; + /* + * Called by us in TclFinalizeThreadAlloc() during the library + * finalization initiated from Tcl_Finalize() + */ + + pthread_key_delete(key); + initialized = 0; } } @@ -913,10 +843,18 @@ TclpGetAllocCache(void) } void -TclpSetAllocCache(void *arg) +TclpSetAllocCache( + void *arg) { pthread_setspecific(key, arg); } - #endif /* USE_THREAD_ALLOC */ #endif /* TCL_THREADS */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c index 707dfbc..b98f2e1 100644 --- a/unix/tclUnixTime.c +++ b/unix/tclUnixTime.c @@ -11,8 +11,11 @@ */ #include "tclInt.h" -#include "tclPort.h" #include <locale.h> +#if defined(TCL_WIDE_CLICKS) && defined(MAC_OSX_TCL) +#include <mach/mach_time.h> +#endif + #define TM_YEAR_BASE 1900 #define IsLeapYear(x) (((x)%4 == 0) && ((x)%100 != 0 || (x)%400 == 0)) @@ -43,8 +46,20 @@ static char *lastTZ = NULL; /* Holds the last setting of the TZ * Static functions declared in this file. */ -static void SetTZIfNecessary _ANSI_ARGS_((void)); -static void CleanupMemory _ANSI_ARGS_((ClientData)); +static void SetTZIfNecessary(void); +static void CleanupMemory(ClientData clientData); +static void NativeScaleTime(Tcl_Time *timebuf, + ClientData clientData); +static void NativeGetTime(Tcl_Time *timebuf, + ClientData clientData); + +/* + * TIP #233 (Virtualized Time): Data for the time hooks, if any. + */ + +Tcl_GetTimeProc *tclGetTimeProcPtr = NativeGetTime; +Tcl_ScaleTimeProc *tclScaleTimeProcPtr = NativeScaleTime; +ClientData tclTimeClientData = NULL; /* *---------------------------------------------------------------------- @@ -64,9 +79,9 @@ static void CleanupMemory _ANSI_ARGS_((ClientData)); */ unsigned long -TclpGetSeconds() +TclpGetSeconds(void) { - return time((time_t *) NULL); + return time(NULL); } /* @@ -89,27 +104,124 @@ TclpGetSeconds() */ unsigned long -TclpGetClicks() +TclpGetClicks(void) { unsigned long now; #ifdef NO_GETTOD - struct tms dummy; + if (tclGetTimeProcPtr != NativeGetTime) { + Tcl_Time time; + + (*tclGetTimeProcPtr) (&time, tclTimeClientData); + now = time.sec*1000000 + time.usec; + } else { + /* + * A semi-NativeGetTime, specialized to clicks. + */ + struct tms dummy; + + now = (unsigned long) times(&dummy); + } #else - struct timeval date; + Tcl_Time time; + + (*tclGetTimeProcPtr) (&time, tclTimeClientData); + now = time.sec*1000000 + time.usec; #endif -#ifdef NO_GETTOD - now = (unsigned long) times(&dummy); + return now; +} +#ifdef TCL_WIDE_CLICKS + +/* + *----------------------------------------------------------------------------- + * + * TclpGetWideClicks -- + * + * This procedure returns a WideInt value that represents the highest + * resolution clock available on the system. There are no garantees on + * what the resolution will be. In Tcl we will call this value a "click". + * The start time is also system dependant. + * + * Results: + * Number of WideInt clicks from some start time. + * + * Side effects: + * None. + * + *----------------------------------------------------------------------------- + */ + +Tcl_WideInt +TclpGetWideClicks(void) +{ + Tcl_WideInt now; + + if (tclGetTimeProcPtr != NativeGetTime) { + Tcl_Time time; + + (*tclGetTimeProcPtr) (&time, tclTimeClientData); + now = (Tcl_WideInt) (time.sec*1000000 + time.usec); + } else { +#ifdef MAC_OSX_TCL + now = (Tcl_WideInt) (mach_absolute_time() & INT64_MAX); #else - gettimeofday(&date, NULL); - now = date.tv_sec*1000000 + date.tv_usec; +#error Wide high-resolution clicks not implemented on this platform #endif + } return now; } /* + *----------------------------------------------------------------------------- + * + * TclpWideClicksToNanoseconds -- + * + * This procedure converts click values from the TclpGetWideClicks native + * resolution to nanosecond resolution. + * + * Results: + * Number of nanoseconds from some start time. + * + * Side effects: + * None. + * + *----------------------------------------------------------------------------- + */ + +double +TclpWideClicksToNanoseconds( + Tcl_WideInt clicks) +{ + double nsec; + + if (tclGetTimeProcPtr != NativeGetTime) { + nsec = clicks * 1000; + } else { +#ifdef MAC_OSX_TCL + static mach_timebase_info_data_t tb; + static uint64_t maxClicksForUInt64; + + if (!tb.denom) { + mach_timebase_info(&tb); + maxClicksForUInt64 = UINT64_MAX / tb.numer; + } + if ((uint64_t) clicks < maxClicksForUInt64) { + nsec = ((uint64_t) clicks) * tb.numer / tb.denom; + } else { + nsec = ((long double) (uint64_t) clicks) * tb.numer / tb.denom; + } +#else +#error Wide high-resolution clicks not implemented on this platform +#endif + } + + return nsec; +} +#endif /* TCL_WIDE_CLICKS */ + +/* *---------------------------------------------------------------------- * * TclpGetTimeZone -- @@ -128,8 +240,8 @@ TclpGetClicks() */ int -TclpGetTimeZone(currentTime) - Tcl_WideInt currentTime; +TclpGetTimeZone( + unsigned long currentTime) { int timeZone; @@ -149,7 +261,7 @@ TclpGetTimeZone(currentTime) */ time_t curTime = (time_t) currentTime; - struct tm *timeDataPtr = TclpLocaltime((TclpTime_t) &curTime); + struct tm *timeDataPtr = TclpLocaltime(&curTime); timeZone = timeDataPtr->tm_tzadj / 60; if (timeDataPtr->tm_isdst) { @@ -164,7 +276,7 @@ TclpGetTimeZone(currentTime) */ time_t curTime = (time_t) currentTime; - struct tm *timeDataPtr = TclpLocaltime((TclpTime_t) &curTime); + struct tm *timeDataPtr = TclpLocaltime(&curTime); timeZone = -(timeDataPtr->tm_gmtoff / 60); if (timeDataPtr->tm_isdst) { @@ -198,7 +310,7 @@ TclpGetTimeZone(currentTime) struct tm *stm; tt = 849268800L; /* 1996-11-29 12:00:00 GMT */ - stm = TclpLocaltime((TclpTime_t) &tt); /* eg 1996-11-29 6:00:00 CST6CDT */ + stm = TclpLocaltime(&tt); /* eg 1996-11-29 6:00:00 CST6CDT */ /* * The calculation below assumes a max of +12 or -12 hours from GMT. @@ -233,6 +345,9 @@ TclpGetTimeZone(currentTime) * Gets the current system time in seconds and microseconds since the * beginning of the epoch: 00:00 UCT, January 1, 1970. * + * This function is hooked, allowing users to specify their own virtual + * system time. + * * Results: * Returns the current time in timePtr. * @@ -243,14 +358,10 @@ TclpGetTimeZone(currentTime) */ void -Tcl_GetTime(timePtr) - Tcl_Time *timePtr; /* Location to store time information. */ +Tcl_GetTime( + Tcl_Time *timePtr) /* Location to store time information. */ { - struct timeval tv; - - (void) gettimeofday(&tv, NULL); - timePtr->sec = tv.tv_sec; - timePtr->usec = tv.tv_usec; + (*tclGetTimeProcPtr) (timePtr, tclTimeClientData); } /* @@ -272,9 +383,9 @@ Tcl_GetTime(timePtr) */ struct tm * -TclpGetDate(time, useGMT) - TclpTime_t time; - int useGMT; +TclpGetDate( + CONST time_t *time, + int useGMT) { if (useGMT) { return TclpGmtime(time); @@ -286,48 +397,9 @@ TclpGetDate(time, useGMT) /* *---------------------------------------------------------------------- * - * TclpStrftime -- - * - * On Unix, we can safely call the native strftime implementation, - * and also ignore the useGMT parameter. - * - * Results: - * The normal strftime result. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -size_t -TclpStrftime(s, maxsize, format, t, useGMT) - char *s; - size_t maxsize; - CONST char *format; - CONST struct tm *t; - int useGMT; -{ - if (format[0] == '%' && format[1] == 'Q') { - /* Format as a stardate */ - sprintf(s, "Stardate %2d%03d.%01d", - (((t->tm_year + TM_YEAR_BASE) + 377) - 2323), - (((t->tm_yday + 1) * 1000) / - (365 + IsLeapYear((t->tm_year + TM_YEAR_BASE)))), - (((t->tm_hour * 60) + t->tm_min)/144)); - return(strlen(s)); - } - setlocale(LC_TIME, ""); - return strftime(s, maxsize, format, t); -} - -/* - *---------------------------------------------------------------------- - * * TclpGmtime -- * - * Wrapper around the 'gmtime' library function to make it thread - * safe. + * Wrapper around the 'gmtime' library function to make it thread safe. * * Results: * Returns a pointer to a 'struct tm' in thread-specific data. @@ -339,27 +411,24 @@ TclpStrftime(s, maxsize, format, t, useGMT) */ struct tm * -TclpGmtime(tt) - TclpTime_t_CONST tt; +TclpGmtime( + CONST time_t *timePtr) /* Pointer to the number of seconds since the + * local system's epoch */ { - CONST time_t *timePtr = (CONST time_t *) tt; - /* Pointer to the number of seconds - * since the local system's epoch */ - /* * Get a thread-local buffer to hold the returned time. */ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey); + #ifdef HAVE_GMTIME_R gmtime_r(timePtr, &(tsdPtr->gmtime_buf)); #else Tcl_MutexLock(&tmMutex); - memcpy((VOID *) &(tsdPtr->gmtime_buf), - (VOID *) gmtime(timePtr), - sizeof(struct tm)); + memcpy(&(tsdPtr->gmtime_buf), gmtime(timePtr), sizeof(struct tm)); Tcl_MutexUnlock(&tmMutex); #endif + return &(tsdPtr->gmtime_buf); } @@ -381,33 +450,145 @@ TclpGmtime(tt) */ struct tm * -TclpLocaltime(tt) - TclpTime_t_CONST tt; +TclpLocaltime( + CONST time_t *timePtr) /* Pointer to the number of seconds since the + * local system's epoch */ { - CONST time_t *timePtr = (CONST time_t *) tt; - /* Pointer to the number of seconds - * since the local system's epoch */ /* * Get a thread-local buffer to hold the returned time. */ ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tmKey); + SetTZIfNecessary(); #ifdef HAVE_LOCALTIME_R localtime_r(timePtr, &(tsdPtr->localtime_buf)); #else Tcl_MutexLock(&tmMutex); - memcpy((VOID *) &(tsdPtr -> localtime_buf), - (VOID *) localtime(timePtr), - sizeof(struct tm)); + memcpy(&(tsdPtr->localtime_buf), localtime(timePtr), sizeof(struct tm)); Tcl_MutexUnlock(&tmMutex); #endif + return &(tsdPtr->localtime_buf); } /* *---------------------------------------------------------------------- * + * Tcl_SetTimeProc -- + * + * TIP #233 (Virtualized Time): Registers two handlers for the + * virtualization of Tcl's access to time information. + * + * Results: + * None. + * + * Side effects: + * Remembers the handlers, alters core behaviour. + * + *---------------------------------------------------------------------- + */ + +void +Tcl_SetTimeProc( + Tcl_GetTimeProc *getProc, + Tcl_ScaleTimeProc *scaleProc, + ClientData clientData) +{ + tclGetTimeProcPtr = getProc; + tclScaleTimeProcPtr = scaleProc; + tclTimeClientData = clientData; +} + +/* + *---------------------------------------------------------------------- + * + * Tcl_QueryTimeProc -- + * + * TIP #233 (Virtualized Time): Query which time handlers are registered. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +void +Tcl_QueryTimeProc( + Tcl_GetTimeProc **getProc, + Tcl_ScaleTimeProc **scaleProc, + ClientData *clientData) +{ + if (getProc) { + *getProc = tclGetTimeProcPtr; + } + if (scaleProc) { + *scaleProc = tclScaleTimeProcPtr; + } + if (clientData) { + *clientData = tclTimeClientData; + } +} + +/* + *---------------------------------------------------------------------- + * + * NativeScaleTime -- + * + * TIP #233: Scale from virtual time to the real-time. For native scaling + * the relationship is 1:1 and nothing has to be done. + * + * Results: + * Scales the time in timePtr. + * + * Side effects: + * See above. + * + *---------------------------------------------------------------------- + */ + +static void +NativeScaleTime( + Tcl_Time *timePtr, + ClientData clientData) +{ + /* Native scale is 1:1. Nothing is done */ +} + +/* + *---------------------------------------------------------------------- + * + * NativeGetTime -- + * + * TIP #233: Gets the current system time in seconds and microseconds + * since the beginning of the epoch: 00:00 UCT, January 1, 1970. + * + * Results: + * Returns the current time in timePtr. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +static void +NativeGetTime( + Tcl_Time *timePtr, + ClientData clientData) +{ + struct timeval tv; + + (void) gettimeofday(&tv, NULL); + timePtr->sec = tv.tv_sec; + timePtr->usec = tv.tv_usec; +} +/* + *---------------------------------------------------------------------- + * * SetTZIfNecessary -- * * Determines whether a call to 'tzset' is needed prior to the next call @@ -425,7 +606,7 @@ TclpLocaltime(tt) */ static void -SetTZIfNecessary() +SetTZIfNecessary(void) { CONST char *newTZ = getenv("TZ"); @@ -464,8 +645,8 @@ SetTZIfNecessary() */ static void -CleanupMemory(ignored) - ClientData ignored; +CleanupMemory( + ClientData ignored) { ckfree(lastTZ); } diff --git a/unix/tclXtNotify.c b/unix/tclXtNotify.c index b78ac8c..6a11c0d 100644 --- a/unix/tclXtNotify.c +++ b/unix/tclXtNotify.c @@ -1,29 +1,30 @@ -/* +/* * tclXtNotify.c -- * - * This file contains the notifier driver implementation for the - * Xt intrinsics. + * This file contains the notifier driver implementation for the Xt + * intrinsics. * * Copyright (c) 1997 by Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include <X11/Intrinsic.h> -#include <tclInt.h> +#include "tclInt.h" /* - * This structure is used to keep track of the notifier info for a - * a registered file. + * This structure is used to keep track of the notifier info for a a + * registered file. */ typedef struct FileHandler { int fd; - int mask; /* Mask of desired events: TCL_READABLE, etc. */ - int readyMask; /* Events that have been seen since the - last time FileHandlerEventProc was called - for this file. */ + int mask; /* Mask of desired events: TCL_READABLE, + * etc. */ + int readyMask; /* Events that have been seen since the last + * time FileHandlerEventProc was called for + * this file. */ XtInputId read; /* Xt read callback handle. */ XtInputId write; /* Xt write callback handle. */ XtInputId except; /* Xt exception callback handle. */ @@ -34,33 +35,32 @@ typedef struct FileHandler { } FileHandler; /* - * The following structure is what is added to the Tcl event queue when - * file handlers are ready to fire. + * The following structure is what is added to the Tcl event queue when file + * handlers are ready to fire. */ typedef struct FileHandlerEvent { - Tcl_Event header; /* Information that is standard for - * all events. */ - int fd; /* File descriptor that is ready. Used - * to find the FileHandler structure for - * the file (can't point directly to the - * FileHandler structure because it could - * go away while the event is queued). */ + Tcl_Event header; /* Information that is standard for all + * events. */ + int fd; /* File descriptor that is ready. Used to find + * the FileHandler structure for the file + * (can't point directly to the FileHandler + * structure because it could go away while + * the event is queued). */ } FileHandlerEvent; /* - * The following static structure contains the state information for the - * Xt based implementation of the Tcl notifier. + * The following static structure contains the state information for the Xt + * based implementation of the Tcl notifier. */ static struct NotifierState { - XtAppContext appContext; /* The context used by the Xt - * notifier. Can be set with - * TclSetAppContext. */ - int appContextCreated; /* Was it created by us? */ - XtIntervalId currentTimeout; /* Handle of current timer. */ - FileHandler *firstFileHandlerPtr; /* Pointer to head of file handler - * list. */ + XtAppContext appContext; /* The context used by the Xt notifier. Can be + * set with TclSetAppContext. */ + int appContextCreated; /* Was it created by us? */ + XtIntervalId currentTimeout;/* Handle of current timer. */ + FileHandler *firstFileHandlerPtr; + /* Pointer to head of file handler list. */ } notifier; /* @@ -73,26 +73,23 @@ static int initialized = 0; * Static routines defined in this file. */ -static int FileHandlerEventProc _ANSI_ARGS_((Tcl_Event *evPtr, - int flags)); -static void FileProc _ANSI_ARGS_((caddr_t clientData, - int *source, XtInputId *id)); -void InitNotifier _ANSI_ARGS_((void)); -static void NotifierExitHandler _ANSI_ARGS_(( - ClientData clientData)); -static void TimerProc _ANSI_ARGS_((caddr_t clientData, - XtIntervalId *id)); -static void CreateFileHandler _ANSI_ARGS_((int fd, int mask, - Tcl_FileProc * proc, ClientData clientData)); -static void DeleteFileHandler _ANSI_ARGS_((int fd)); -static void SetTimer _ANSI_ARGS_((Tcl_Time * timePtr)); -static int WaitForEvent _ANSI_ARGS_((Tcl_Time * timePtr)); +static int FileHandlerEventProc(Tcl_Event *evPtr, int flags); +static void FileProc(caddr_t clientData, int *source, + XtInputId *id); +void InitNotifier(void); +static void NotifierExitHandler(ClientData clientData); +static void TimerProc(caddr_t clientData, XtIntervalId *id); +static void CreateFileHandler(int fd, int mask, + Tcl_FileProc * proc, ClientData clientData); +static void DeleteFileHandler(int fd); +static void SetTimer(Tcl_Time * timePtr); +static int WaitForEvent(Tcl_Time * timePtr); /* * Functions defined in this file for use by users of the Xt Notifier: */ -EXTERN XtAppContext TclSetAppContext _ANSI_ARGS_((XtAppContext ctx)); +EXTERN XtAppContext TclSetAppContext(XtAppContext ctx); /* *---------------------------------------------------------------------- @@ -105,18 +102,18 @@ EXTERN XtAppContext TclSetAppContext _ANSI_ARGS_((XtAppContext ctx)); * None. * * Side effects: - * Sets the application context used by the notifier. Panics if - * the context is already set when called. + * Sets the application context used by the notifier. Panics if the + * context is already set when called. * *---------------------------------------------------------------------- */ XtAppContext -TclSetAppContext(appContext) - XtAppContext appContext; +TclSetAppContext( + XtAppContext appContext) { if (!initialized) { - InitNotifier(); + InitNotifier(); } /* @@ -124,46 +121,41 @@ TclSetAppContext(appContext) * new context. If so, we panic because we try to prevent switching * contexts by mistake. Otherwise, we return the one we have. */ - - if (notifier.appContext != NULL) { - if (appContext != NULL) { + if (notifier.appContext != NULL) { + if (appContext != NULL) { /* - * We already have a context. We do not allow switching contexts - * after initialization, so we panic. - */ - - panic("TclSetAppContext: multiple application contexts"); + * We already have a context. We do not allow switching contexts + * after initialization, so we panic. + */ - } + Tcl_Panic("TclSetAppContext: multiple application contexts"); + } } else { + /* + * If we get here we have not yet gotten a context, so either create + * one or use the one supplied by our caller. + */ - /* - * If we get here we have not yet gotten a context, so either create - * one or use the one supplied by our caller. - */ - - if (appContext == NULL) { - + if (appContext == NULL) { /* - * We must create a new context and tell our caller what it is, so - * she can use it too. - */ - - notifier.appContext = XtCreateApplicationContext(); - notifier.appContextCreated = 1; - } else { + * We must create a new context and tell our caller what it is, so + * she can use it too. + */ + notifier.appContext = XtCreateApplicationContext(); + notifier.appContextCreated = 1; + } else { /* - * Otherwise we remember the context that our caller gave us - * and use it. - */ - - notifier.appContextCreated = 0; - notifier.appContext = appContext; - } + * Otherwise we remember the context that our caller gave us and + * use it. + */ + + notifier.appContextCreated = 0; + notifier.appContext = appContext; + } } - + return notifier.appContext; } @@ -184,17 +176,18 @@ TclSetAppContext(appContext) */ void -InitNotifier() +InitNotifier(void) { Tcl_NotifierProcs notifier; + /* - * Only reinitialize if we are not in exit handling. The notifier - * can get reinitialized after its own exit handler has run, because - * of exit handlers for the I/O and timer sub-systems (order dependency). + * Only reinitialize if we are not in exit handling. The notifier can get + * reinitialized after its own exit handler has run, because of exit + * handlers for the I/O and timer sub-systems (order dependency). */ if (TclInExit()) { - return; + return; } notifier.createFileHandlerProc = CreateFileHandler; @@ -207,7 +200,7 @@ InitNotifier() * DO NOT create the application context yet; doing so would prevent * external applications from setting it for us to their own ones. */ - + initialized = 1; memset(¬ifier, 0, sizeof(notifier)); Tcl_CreateExitHandler(NotifierExitHandler, NULL); @@ -218,8 +211,8 @@ InitNotifier() * * NotifierExitHandler -- * - * This function is called to cleanup the notifier state before - * Tcl is unloaded. + * This function is called to cleanup the notifier state before Tcl is + * unloaded. * * Results: * None. @@ -235,15 +228,15 @@ NotifierExitHandler( ClientData clientData) /* Not used. */ { if (notifier.currentTimeout != 0) { - XtRemoveTimeOut(notifier.currentTimeout); + XtRemoveTimeOut(notifier.currentTimeout); } for (; notifier.firstFileHandlerPtr != NULL; ) { - Tcl_DeleteFileHandler(notifier.firstFileHandlerPtr->fd); + Tcl_DeleteFileHandler(notifier.firstFileHandlerPtr->fd); } if (notifier.appContextCreated) { - XtDestroyApplicationContext(notifier.appContext); - notifier.appContextCreated = 0; - notifier.appContext = NULL; + XtDestroyApplicationContext(notifier.appContext); + notifier.appContextCreated = 0; + notifier.appContext = NULL; } initialized = 0; } @@ -265,8 +258,8 @@ NotifierExitHandler( */ static void -SetTimer(timePtr) - Tcl_Time *timePtr; /* Timeout value, may be NULL. */ +SetTimer( + Tcl_Time *timePtr) /* Timeout value, may be NULL. */ { long timeout; @@ -280,9 +273,8 @@ SetTimer(timePtr) } if (timePtr) { timeout = timePtr->sec * 1000 + timePtr->usec / 1000; - notifier.currentTimeout = - XtAppAddTimeOut(notifier.appContext, (unsigned long) timeout, - TimerProc, NULL); + notifier.currentTimeout = XtAppAddTimeOut(notifier.appContext, + (unsigned long) timeout, TimerProc, NULL); } else { notifier.currentTimeout = 0; } @@ -293,22 +285,21 @@ SetTimer(timePtr) * * TimerProc -- * - * This procedure is the XtTimerCallbackProc used to handle - * timeouts. + * This procedure is the XtTimerCallbackProc used to handle timeouts. * * Results: * None. * * Side effects: - * Processes all queued events. + * Processes all queued events. * *---------------------------------------------------------------------- */ static void -TimerProc(data, id) - caddr_t data; /* Not used. */ - XtIntervalId *id; +TimerProc( + caddr_t data, /* Not used. */ + XtIntervalId *id) { if (*id != notifier.currentTimeout) { return; @@ -329,22 +320,22 @@ TimerProc(data, id) * None. * * Side effects: - * Creates a new file handler structure and registers one or more - * input procedures with Xt. + * Creates a new file handler structure and registers one or more input + * procedures with Xt. * *---------------------------------------------------------------------- */ static void -CreateFileHandler(fd, mask, proc, clientData) - int fd; /* Handle of stream to watch. */ - int mask; /* OR'ed combination of TCL_READABLE, - * TCL_WRITABLE, and TCL_EXCEPTION: - * indicates conditions under which - * proc should be called. */ - Tcl_FileProc *proc; /* Procedure to call for each - * selected event. */ - ClientData clientData; /* Arbitrary data to pass to proc. */ +CreateFileHandler( + int fd, /* Handle of stream to watch. */ + int mask, /* OR'ed combination of TCL_READABLE, + * TCL_WRITABLE, and TCL_EXCEPTION: indicates + * conditions under which proc should be + * called. */ + Tcl_FileProc *proc, /* Procedure to call for each selected + * event. */ + ClientData clientData) /* Arbitrary data to pass to proc. */ { FileHandler *filePtr; @@ -380,9 +371,8 @@ CreateFileHandler(fd, mask, proc, clientData) if (mask & TCL_READABLE) { if (!(filePtr->mask & TCL_READABLE)) { - filePtr->read = - XtAppAddInput(notifier.appContext, fd, XtInputReadMask, - FileProc, filePtr); + filePtr->read = XtAppAddInput(notifier.appContext, fd, + XtInputReadMask, FileProc, filePtr); } } else { if (filePtr->mask & TCL_READABLE) { @@ -391,9 +381,8 @@ CreateFileHandler(fd, mask, proc, clientData) } if (mask & TCL_WRITABLE) { if (!(filePtr->mask & TCL_WRITABLE)) { - filePtr->write = - XtAppAddInput(notifier.appContext, fd, XtInputWriteMask, - FileProc, filePtr); + filePtr->write = XtAppAddInput(notifier.appContext, fd, + XtInputWriteMask, FileProc, filePtr); } } else { if (filePtr->mask & TCL_WRITABLE) { @@ -402,9 +391,8 @@ CreateFileHandler(fd, mask, proc, clientData) } if (mask & TCL_EXCEPTION) { if (!(filePtr->mask & TCL_EXCEPTION)) { - filePtr->except = - XtAppAddInput(notifier.appContext, fd, XtInputExceptMask, - FileProc, filePtr); + filePtr->except = XtAppAddInput(notifier.appContext, fd, + XtInputExceptMask, FileProc, filePtr); } } else { if (filePtr->mask & TCL_EXCEPTION) { @@ -419,8 +407,7 @@ CreateFileHandler(fd, mask, proc, clientData) * * DeleteFileHandler -- * - * Cancel a previously-arranged callback arrangement for - * a file. + * Cancel a previously-arranged callback arrangement for a file. * * Results: * None. @@ -432,9 +419,9 @@ CreateFileHandler(fd, mask, proc, clientData) */ static void -DeleteFileHandler(fd) - int fd; /* Stream id for which to remove - * callback procedure. */ +DeleteFileHandler( + int fd) /* Stream id for which to remove callback + * procedure. */ { FileHandler *filePtr, *prevPtr; @@ -445,8 +432,7 @@ DeleteFileHandler(fd) TclSetAppContext(NULL); /* - * Find the entry for the given file (and return if there - * isn't one). + * Find the entry for the given file (and return if there isn't one). */ for (prevPtr = NULL, filePtr = notifier.firstFileHandlerPtr; ; @@ -492,17 +478,16 @@ DeleteFileHandler(fd) * None. * * Side effects: - * Makes an entry on the Tcl event queue if the event is - * interesting. + * Makes an entry on the Tcl event queue if the event is interesting. * *---------------------------------------------------------------------- */ static void -FileProc(clientData, fd, id) - caddr_t clientData; - int *fd; - XtInputId *id; +FileProc( + caddr_t clientData, + int *fd, + XtInputId *id) { FileHandler *filePtr = (FileHandler *)clientData; FileHandlerEvent *fileEvPtr; @@ -527,7 +512,7 @@ FileProc(clientData, fd, id) if (!(filePtr->mask & mask) || (filePtr->readyMask & mask)) { return; } - + /* * This is an interesting event, so put it onto the event queue. */ @@ -550,16 +535,16 @@ FileProc(clientData, fd, id) * * FileHandlerEventProc -- * - * This procedure is called by Tcl_ServiceEvent when a file event - * reaches the front of the event queue. This procedure is - * responsible for actually handling the event by invoking the - * callback for the file handler. + * This procedure is called by Tcl_ServiceEvent when a file event reaches + * the front of the event queue. This procedure is responsible for + * actually handling the event by invoking the callback for the file + * handler. * * Results: - * Returns 1 if the event was handled, meaning it should be removed - * from the queue. Returns 0 if the event was not handled, meaning - * it should stay on the queue. The only time the event isn't - * handled is if the TCL_FILE_EVENTS flag bit isn't set. + * Returns 1 if the event was handled, meaning it should be removed from + * the queue. Returns 0 if the event was not handled, meaning it should + * stay on the queue. The only time the event isn't handled is if the + * TCL_FILE_EVENTS flag bit isn't set. * * Side effects: * Whatever the file handler's callback procedure does. @@ -568,10 +553,10 @@ FileProc(clientData, fd, id) */ static int -FileHandlerEventProc(evPtr, flags) - Tcl_Event *evPtr; /* Event to service. */ - int flags; /* Flags that indicate what events to - * handle, such as TCL_FILE_EVENTS. */ +FileHandlerEventProc( + Tcl_Event *evPtr, /* Event to service. */ + int flags) /* Flags that indicate what events to handle, + * such as TCL_FILE_EVENTS. */ { FileHandler *filePtr; FileHandlerEvent *fileEvPtr = (FileHandlerEvent *) evPtr; @@ -583,9 +568,9 @@ FileHandlerEventProc(evPtr, flags) /* * Search through the file handlers to find the one whose handle matches - * the event. We do this rather than keeping a pointer to the file - * handler directly in the event, so that the handler can be deleted - * while the event is queued without leaving a dangling pointer. + * the event. We do this rather than keeping a pointer to the file handler + * directly in the event, so that the handler can be deleted while the + * event is queued without leaving a dangling pointer. */ for (filePtr = notifier.firstFileHandlerPtr; filePtr != NULL; @@ -596,14 +581,14 @@ FileHandlerEventProc(evPtr, flags) /* * The code is tricky for two reasons: - * 1. The file handler's desired events could have changed - * since the time when the event was queued, so AND the - * ready mask with the desired mask. - * 2. The file could have been closed and re-opened since - * the time when the event was queued. This is why the - * ready mask is stored in the file handler rather than - * the queued event: it will be zeroed when a new - * file handler is created for the newly opened file. + * 1. The file handler's desired events could have changed since the + * time when the event was queued, so AND the ready mask with the + * desired mask. + * 2. The file could have been closed and re-opened since the time + * when the event was queued. This is why the ready mask is stored + * in the file handler rather than the queued event: it will be + * zeroed when a new file handler is created for the newly opened + * file. */ mask = filePtr->readyMask & filePtr->mask; @@ -621,14 +606,14 @@ FileHandlerEventProc(evPtr, flags) * * WaitForEvent -- * - * This function is called by Tcl_DoOneEvent to wait for new - * events on the message queue. If the block time is 0, then - * Tcl_WaitForEvent just polls without blocking. + * This function is called by Tcl_DoOneEvent to wait for new events on + * the message queue. If the block time is 0, then Tcl_WaitForEvent just + * polls without blocking. * * Results: - * Returns 1 if an event was found, else 0. This ensures that - * Tcl_DoOneEvent will return 1, even if the event is handled - * by non-Tcl code. + * Returns 1 if an event was found, else 0. This ensures that + * Tcl_DoOneEvent will return 1, even if the event is handled by non-Tcl + * code. * * Side effects: * Queues file events that are detected by the select. @@ -649,18 +634,27 @@ WaitForEvent( TclSetAppContext(NULL); if (timePtr) { - timeout = timePtr->sec * 1000 + timePtr->usec / 1000; - if (timeout == 0) { - if (XtAppPending(notifier.appContext)) { - goto process; - } else { - return 0; - } - } else { - Tcl_SetTimer(timePtr); - } + timeout = timePtr->sec * 1000 + timePtr->usec / 1000; + if (timeout == 0) { + if (XtAppPending(notifier.appContext)) { + goto process; + } else { + return 0; + } + } else { + Tcl_SetTimer(timePtr); + } } -process: + + process: XtAppProcessEvent(notifier.appContext, XtIMAll); return 1; } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/unix/tclXtTest.c b/unix/tclXtTest.c index 041d4f0..8437f2a 100644 --- a/unix/tclXtTest.c +++ b/unix/tclXtTest.c @@ -5,30 +5,29 @@ * * Copyright (c) 1997 by Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include <X11/Intrinsic.h> #include "tcl.h" -static int TesteventloopCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); -extern void InitNotifier _ANSI_ARGS_((void)); - +static int TesteventloopCmd(ClientData clientData, + Tcl_Interp *interp, int argc, CONST char **argv); +extern void InitNotifier(void); /* *---------------------------------------------------------------------- * * Tclxttest_Init -- * - * This procedure performs application-specific initialization. - * Most applications, especially those that incorporate additional - * packages, will have their own version of this procedure. + * This procedure performs application-specific initialization. Most + * applications, especially those that incorporate additional packages, + * will have their own version of this procedure. * * Results: - * Returns a standard Tcl completion code, and leaves an error - * message in the interp's result if an error occurs. + * Returns a standard Tcl completion code, and leaves an error message in + * the interp's result if an error occurs. * * Side effects: * Depends on the startup script. @@ -37,8 +36,8 @@ extern void InitNotifier _ANSI_ARGS_((void)); */ int -Tclxttest_Init(interp) - Tcl_Interp *interp; /* Interpreter for application. */ +Tclxttest_Init( + Tcl_Interp *interp) /* Interpreter for application. */ { if (Tcl_InitStubs(interp, TCL_VERSION, 0) == NULL) { return TCL_ERROR; @@ -46,7 +45,7 @@ Tclxttest_Init(interp) XtToolkitInitialize(); InitNotifier(); Tcl_CreateCommand(interp, "testeventloop", TesteventloopCmd, - (ClientData) 0, (Tcl_CmdDeleteProc *) NULL); + (ClientData) 0, NULL); return TCL_OK; } @@ -55,9 +54,9 @@ Tclxttest_Init(interp) * * TesteventloopCmd -- * - * This procedure implements the "testeventloop" command. It is - * used to test the Tcl notifier from an "external" event loop - * (i.e. not Tcl_DoOneEvent()). + * This procedure implements the "testeventloop" command. It is used to + * test the Tcl notifier from an "external" event loop (i.e. not + * Tcl_DoOneEvent()). * * Results: * A standard Tcl result. @@ -69,19 +68,19 @@ Tclxttest_Init(interp) */ static int -TesteventloopCmd(clientData, interp, argc, argv) - ClientData clientData; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int argc; /* Number of arguments. */ - CONST char **argv; /* Argument strings. */ +TesteventloopCmd( + ClientData clientData, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int argc, /* Number of arguments. */ + CONST char **argv) /* Argument strings. */ { - static int *framePtr = NULL; /* Pointer to integer on stack frame of - * innermost invocation of the "wait" - * subcommand. */ + static int *framePtr = NULL;/* Pointer to integer on stack frame of + * innermost invocation of the "wait" + * subcommand. */ if (argc < 2) { Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0], - " option ... \"", (char *) NULL); + " option ... \"", NULL); return TCL_ERROR; } if (strcmp(argv[1], "done") == 0) { @@ -99,8 +98,8 @@ TesteventloopCmd(clientData, interp, argc, argv) framePtr = &done; /* - * Enter an Xt event loop until the flag changes. - * Note that we do not explicitly call Tcl_ServiceEvent(). + * Enter an Xt event loop until the flag changes. Note that we do not + * explicitly call Tcl_ServiceEvent(). */ done = 0; @@ -111,7 +110,7 @@ TesteventloopCmd(clientData, interp, argc, argv) framePtr = oldFramePtr; } else { Tcl_AppendResult(interp, "bad option \"", argv[1], - "\": must be done or wait", (char *) NULL); + "\": must be done or wait", NULL); return TCL_ERROR; } return TCL_OK; |