diff options
Diffstat (limited to 'win/tcl.m4')
| -rw-r--r-- | win/tcl.m4 | 818 |
1 files changed, 184 insertions, 634 deletions
@@ -6,7 +6,7 @@ # Currently a no-op for Windows # # Arguments: -# none +# PATCH_LEVEL The patch level for Tcl if any. # # Results: # @@ -18,6 +18,24 @@ #------------------------------------------------------------------------ AC_DEFUN(SC_PATH_TCLCONFIG, [ + AC_MSG_CHECKING([the location of tclConfig.sh]) + + if test -d ../../tcl8.1$1/win; then + TCLCONFIG_DEFAULT=../../tcl8.1$1/win + else + TCLCONFIG_DEFAULT=../../tcl8.1/win + fi + + AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.1 binaries from DIR], + TCLCONFIG=$withval, TCLCONFIG=`cd $TCLCONFIG_DEFAULT; pwd`) + if test ! -d $TCLCONFIG; then + AC_MSG_ERROR(Tcl directory $TCLCONFIG does not exist) + fi + if test ! -f $TCLCONFIG/tclConfig.sh; then + AC_MSG_ERROR(There is no tclConfig.sh in $TCLCONFIG: perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?) + fi + + AC_MSG_RESULT([$TCLCONFIG]) ]) #------------------------------------------------------------------------ @@ -39,6 +57,24 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [ #------------------------------------------------------------------------ AC_DEFUN(SC_PATH_TKCONFIG, [ + AC_MSG_CHECKING([the location of tkConfig.sh]) + + if test -d ../../tk8.1$1/win; then + TKCONFIG_DEFAULT=../../tk8.1$1/win + else + TKCONFIG_DEFAULT=../../tk8.1/win + fi + + AC_ARG_WITH(tk, [ --with-tk=DIR use Tk 8.1 binaries from DIR], + TKCONFIG=$withval, TKCONFIG=`cd $TKCONFIG_DEFAULT; pwd`) + if test ! -d $TKCONFIG; then + AC_MSG_ERROR(Tk directory $TKCONFIG does not exist) + fi + if test ! -f $TKCONFIG/tkConfig.sh; then + AC_MSG_ERROR(There is no tkConfig.sh in $TKCONFIG: perhaps you did not specify the Tk *build* directory (not the toplevel Tk directory) or you forgot to configure Tk?) + fi + + AC_MSG_RESULT([$TKCONFIG]) ]) #------------------------------------------------------------------------ @@ -54,21 +90,23 @@ AC_DEFUN(SC_PATH_TKCONFIG, [ # # Results: # -# Subst's the following vars: -# TCL_CC -# TCL_DEFS -# TCL_CFLAGS -# TCL_DBGX -# TCL_LIBS -# TCL_SHLIB_LD -# SHLIB_SUFFIX -# TCL_LD_FLAGS -# TCL_BUILD_LIB_SPEC -# TCL_LIB_SPEC -# TCL_SHARED_LIB_SUFFIX +# Sets the following vars that should be in tclConfig.sh: +# TCL_BIN_DIR +# TCL_SRC_DIR +# TCL_LIB_FILE +# Defines the following vars: +# TCL_THREADS #------------------------------------------------------------------------ AC_DEFUN(SC_LOAD_TCLCONFIG, [ + if test -f "$TCLCONFIG" ; then + echo "loading $TCLCONFIG" + . $TCLCONFIG + fi + + if test $TCL_THREADS = 1; then + AC_DEFINE(TCL_THREADS) + fi ]) #------------------------------------------------------------------------ @@ -84,18 +122,15 @@ AC_DEFUN(SC_LOAD_TCLCONFIG, [ # # Results: # -# Subst's the following vars: -# TK_VERSION -# TK_DEFS -# TK_DBGX -# TK_LIBS -# TK_XINCLUDES -# TK_XLIBSW -# TK_BUILD_LIB_SPEC -# TK_LIB_SPEC +# Sets the following vars that should be in tkConfig.sh: +# TK_BIN_DIR #------------------------------------------------------------------------ AC_DEFUN(SC_LOAD_TKCONFIG, [ + if test -f "$TKCONFIG" ; then + echo "loading $TKCONFIG" + . $TKCONFIG + fi ]) #------------------------------------------------------------------------ @@ -139,29 +174,31 @@ AC_DEFUN(SC_ENABLE_GCC, [ # --enable-shared=yes|no # # Defines the following vars: -# TCL_SHARED_BUILD Value of 1 or 0 +# SHARED_BUILD Value of 1 or 0 # STATIC_BUILD #------------------------------------------------------------------------ AC_DEFUN(SC_ENABLE_SHARED, [ + AC_MSG_CHECKING([how to build libraries]) AC_ARG_ENABLE(shared, [ --enable-shared build and link with shared libraries [--enable-shared]], [tcl_ok=$enableval], [tcl_ok=yes]) if test "${enable_shared+set}" = set; then - enableval="$enable_shared" - tcl_ok=$enableval + enableval="$enable_shared" + tcl_ok=$enableval else - tcl_ok=yes + tcl_ok=yes fi if test "$tcl_ok" = "yes" ; then - TCL_SHARED_BUILD=1 + AC_MSG_RESULT([shared]) + SHARED_BUILD=1 else - TCL_SHARED_BUILD=0 + AC_MSG_RESULT([static]) + SHARED_BUILD=0 AC_DEFINE(STATIC_BUILD) fi - ]) #------------------------------------------------------------------------ @@ -183,13 +220,14 @@ AC_DEFUN(SC_ENABLE_SHARED, [ #------------------------------------------------------------------------ AC_DEFUN(SC_ENABLE_THREADS, [ + AC_MSG_CHECKING(for building with threads) AC_ARG_ENABLE(threads, [ --enable-threads build with threads], [tcl_ok=$enableval], [tcl_ok=no]) if test "$tcl_ok" = "yes"; then + AC_MSG_RESULT(yes) AC_DEFINE(TCL_THREADS) - echo "building with threads enabled" else - echo "building with threads disabled (default)" + AC_MSG_RESULT(no (default)) fi ]) @@ -214,24 +252,25 @@ AC_DEFUN(SC_ENABLE_THREADS, [ # CFLAGS_DEFAULT Sets to CFLAGS_DEBUG if true # Sets to CFLAGS_OPTIMIZE if false # LD_FLAGS_DEFAULT Sets to LDFLAGS_DEBUG if true - Sets to LDFLAGS_OPTIMIZE if false +# Sets to LDFLAGS_OPTIMIZE if false # DBGX Debug library extension # #------------------------------------------------------------------------ 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=$enableval], [tcl_ok=no]) if test "$tcl_ok" = "yes"; then CFLAGS_DEFAULT='${CFLAGS_DEBUG}' LD_FLAGS_DEFAULT='${LDFLAGS_DEBUG}' DBGX=d - echo "building with debug symbols" + AC_MSG_RESULT([yes]) else CFLAGS_DEFAULT='${CFLAGS_OPTIMIZE}' LD_FLAGS_DEFAULT='${LDFLAGS_OPTIMIZE}' DBGX="" - echo "building without debug symbols" + AC_MSG_RESULT([no]) fi ]) @@ -242,624 +281,135 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [ # Try to determine the proper flags to pass to the compiler # for building shared libraries and other such nonsense. # +# NOTE: The backslashes in quotes below are substituted twice +# due to the fact that they are in a macro and then inlined +# in the final configure script. +# # Arguments: # none # # Results: # -# Defines the following vars: +# Defines the following vars for all compilers: +# EXTRA_CFLAGS +# CFLAGS_DEBUG +# CFLAGS_OPTIMIZE +# CFLAGS_WARNING +# LDFLAGS_DEBUG +# LDFLAGS_OPTIMIZE +# PATHTYPE +# CC_OBJNAME +# CC_EXENAME +# +# Defines the following vars for non-gcc compilers +# SHLIB_LD +# SHLIB_LD_LIBS +# LIBS +# AR +# MAKE_LIB +# MAKE_EXE +# MAKE_DLL +# +# LIBSUFFIX +# LIBRARIES +# EXESUFFIX +# DLLSUFFIX # -# DL_OBJS - Name of the object file that implements dynamic -# loading for Tcl on this system. -# DL_LIBS - Library file(s) to include in tclsh and other base -# applications in order for the "load" command to work. -# LD_FLAGS - Flags to pass to the compiler when linking object -# files into an executable application binary such -# as tclsh. -# LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", -# that tell the run-time dynamic linker where to look -# for shared libraries such as libtcl.so. Depends on -# the variable LIB_RUNTIME_DIR in the Makefile. -# MAKE_LIB - Command to execute to build the Tcl library; -# differs depending on whether or not Tcl is being -# compiled as a shared library. -# SHLIB_CFLAGS - Flags to pass to cc when compiling the components -# of a shared library (may request position-independent -# code, among other things). -# SHLIB_LD - Base command to use for combining object files -# into a shared library. -# SHLIB_LD_LIBS - Dependent libraries for the linker to scan when -# creating shared libraries. This symbol typically -# goes at the end of the "ld" commands that build -# shared libraries. The value of the symbol is -# "${LIBS}" if all of the dependent libraries should -# be specified when creating a shared library. If -# dependent libraries should not be specified (as on -# SunOS 4.x, where they cause the link to fail, or in -# general if Tcl and Tk aren't themselves shared -# libraries), then this symbol has an empty string -# as its value. -# SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable -# extensions. An empty string means we don't know how -# to use shared libraries on this platform. -# TCL_LIB_FILE - Name of the file that contains the Tcl library, such -# as libtcl7.8.so or libtcl7.8.a. -# TCL_LIB_SUFFIX -Specifies everything that comes after the "libtcl" -# in the shared library name, using the $VERSION variable -# to put the version in the right place. This is used -# by platforms that need non-standard library names. -# Examples: ${VERSION}.so.1.1 on NetBSD, since it needs -# to have a version after the .so, and ${VERSION}.a -# on AIX, since the Tcl shared library needs to have -# 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. -# CFLAGS_DEBUG - -# Flags used when running the compiler in debug mode -# CFLAGS_OPTIMIZE - -# Flags used when running the compiler in optimize mode #-------------------------------------------------------------------- AC_DEFUN(SC_TCL_CONFIG_CFLAGS, [ - - # Step 1: set the variable "system" to hold the name and version number - # for the system. This can usually be done via the "uname" command, but - # there are a few systems, like Next, where this doesn't work. - - AC_MSG_CHECKING([system version (for dynamic loading)]) - if test -f /usr/lib/NextStep/software_version; then - system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` + AC_MSG_CHECKING([compiler flags]) + EXTRA_CFLAGS="" + # set various compiler flags depending on whether we are using gcc or cl + + if test "${GCC}" = "yes" ; then + CFLAGS_DEBUG=-g + CFLAGS_OPTIMIZE=-O + CFLAGS_WARNING="-Wall -Wconversion" + LDFLAGS_DEBUG=-g + LDFLAGS_OPTIMIZE=-O + PATHTYPE=-u + + # Specify the CC output file names based on the target name + CC_OBJNAME="-o \[$]@" + CC_EXENAME="-o \[$]@" else - system=`uname -s`-`uname -r` - if test "$?" -ne 0 ; then - AC_MSG_RESULT([unknown (can't find uname command)]) - system=unknown - else - # Special check for weird MP-RAS system (uname returns weird - # results, and the version is kept in special file). + SHLIB_LD="link -dll -nologo" + SHLIB_LD_LIBS="user32.lib advapi32.lib" + LIBS="user32.lib advapi32.lib" + AR="lib -nologo" + MAKE_LIB="\${AR} -out:\[$]@" + MAKE_EXE="\${CC} -Fe\[$]@" - if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then - system=MP-RAS-`awk '{print $3}' /etc/.relid'` - fi - if test "`uname -s`" = "AIX" ; then - system=AIX-`uname -v`.`uname -r` - fi - AC_MSG_RESULT($system) + if test "${SHARED_BUILD}" = "0" ; then + # static + echo "building static version" + runtime=-MT + MAKE_DLL="echo " + LIBSUFFIX="s\${DBGX}.lib" + LIBRARIES="\${STATIC_LIBRARIES}" + EXESUFFIX="s\${DBGX}.exe" + DLLSUFFIX="" + else + # dynamic + echo "building dynamic version" + runtime=-MD + MAKE_DLL="\${SHLIB_LD} \${SHLIB_LD_LIBS} -out:\[$]@" + LIBSUFFIX="\${DBGX}.lib" + DLLSUFFIX="\${DBGX}.dll" + EXESUFFIX="\${DBGX}.exe" + LIBRARIES="\${SHARED_LIBRARIES}" fi - fi - # Step 2: check for existence of -ldl library. This is needed because - # Linux can use either -ldl or -ldld for dynamic loading. - - AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) - - # Step 3: set configuration options based on system name and version. - - do64bit_ok=no - fullSrcDir=`cd $srcdir; pwd` - EXTRA_CFLAGS="" - TCL_EXPORT_FILE_SUFFIX="" - TCL_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 - TCL_NEEDS_EXP_FILE=0 - TCL_BUILD_EXP_FILE="" - TCL_EXP_FILE="" - case $system in - AIX-4.[[2-9]]) - SHLIB_CFLAGS="" - SHLIB_LD="$fullSrcDir/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' - ;; - AIX-*) - SHLIB_CFLAGS="" - SHLIB_LD="$fullSrcDir/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - LIBOBJS="$LIBOBJS tclLoadAix.o" - DL_LIBS="-lld" - LD_FLAGS="" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - TCL_NEEDS_EXP_FILE=1 - TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' - ;; - BSD/OS-2.1*|BSD/OS-3*) - SHLIB_CFLAGS="" - SHLIB_LD="shlicc -r" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - BSD/OS-4.*) - SHLIB_CFLAGS="-export-dynamic -fPIC" - SHLIB_LD="cc -shared" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="-export-dynamic" - LD_SEARCH_FLAGS="" - ;; - dgux*) - SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*|HP-UX-*.11.*) - SHLIB_SUFFIX=".sl" - AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) - if test "$tcl_ok" = yes; then - SHLIB_CFLAGS="+z" - SHLIB_LD="ld -b" - SHLIB_LD_LIBS="" - DL_OBJS="tclLoadShl.o" - DL_LIBS="-ldld" - LD_FLAGS="-Wl,-E" - LD_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' - fi - ;; - IRIX-4.*) - SHLIB_CFLAGS="-G 0" - SHLIB_SUFFIX=".a" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - SHLIB_LD_LIBS='${LIBS}' - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LD_FLAGS="-Wl,-D,08000000" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - TCL_SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' - ;; - IRIX-5.*|IRIX-6.*|IRIX64-6.5*) - SHLIB_CFLAGS="" - SHLIB_LD="ld -n32 -shared -rdata_shared" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then - EXTRA_CFLAGS="-mabi=n32" - LD_FLAGS="-mabi=n32" - else - case $system in - IRIX-6.3) - # Use to build 6.2 compatible binaries on 6.3. - EXTRA_CFLAGS="-n32 -D_OLD_TERMIOS" - ;; - *) - EXTRA_CFLAGS="-n32" - ;; - esac - LD_FLAGS="-n32" - fi - ;; - IRIX64-6.*) - SHLIB_CFLAGS="" - SHLIB_LD="ld -32 -shared -rdata_shared" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - ;; - Linux*) - SHLIB_CFLAGS="-fPIC" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - if test "$have_dl" = yes; then - SHLIB_LD="${CC} -shared" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="-rdynamic" - LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - else - AC_CHECK_HEADER(dld.h, [ - SHLIB_LD="ld -shared" - DL_OBJS="tclLoadDld.o" - DL_LIBS="-ldld" - LD_FLAGS="" - LD_SEARCH_FLAGS=""]) - fi - ;; - MP-RAS-02*) - SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - MP-RAS-*) - SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="-Wl,-Bexport" - LD_SEARCH_FLAGS="" - ;; - NetBSD-*|FreeBSD-[[12]].*|OpenBSD-*) - # Not available on all versions: check for include file. - AC_CHECK_HEADER(dlfcn.h, [ - SHLIB_CFLAGS="-fpic" - SHLIB_LD="ld -Bshareable -x" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - TCL_SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - ], [ - SHLIB_CFLAGS="" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - TCL_SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' - ]) - - # FreeBSD doesn't handle version numbers with dots. - - TCL_UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' - TCL_LIB_VERSIONS_OK=nodots - ;; - FreeBSD-*) - # FreeBSD 3.* and greater have ELF. - SHLIB_CFLAGS="-fpic" - SHLIB_LD="ld -Bshareable -x" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - NEXTSTEP-*) - SHLIB_CFLAGS="" - SHLIB_LD="cc -nostdlib -r" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadNext.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - OS/390-*) - CFLAGS_OPTIMIZE="" # Optimizer is buggy - AC_DEFINE(_OE_SOCKETS) # needed in sys/socket.h - ;; - OSF1-1.0|OSF1-1.1|OSF1-1.2) - # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 - SHLIB_CFLAGS="" - # Hack: make package name same as library name - SHLIB_LD='ld -R -export $@:' - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadOSF.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - OSF1-1.*) - # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 - SHLIB_CFLAGS="-fpic" - SHLIB_LD="ld -shared" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - OSF1-V*) - # Digital OSF/1 - SHLIB_CFLAGS="" - SHLIB_LD='ld -shared -expect_unresolved "*"' - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - ;; - RISCos-*) - SHLIB_CFLAGS="-G 0" - SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".a" - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LD_FLAGS="-Wl,-D,08000000" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - ;; - 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. - SHLIB_CFLAGS="-Kpic -belf" - SHLIB_LD="ld -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="" - LD_FLAGS="-belf -Wl,-Bexport" - LD_SEARCH_FLAGS="" - ;; - SINIX*5.4*) - SHLIB_CFLAGS="-K PIC" - SHLIB_LD="cc -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - ;; - SunOS-4*) - SHLIB_CFLAGS="-PIC" - SHLIB_LD="ld" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - - # SunOS can't handle version numbers with dots in them in library - # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it - # requires an extra version number at the end of .so file names. - # So, the library has to have a name like libtcl75.so.1.0 - - TCL_SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' - TCL_UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' - TCL_LIB_VERSIONS_OK=nodots - ;; - SunOS-5.[[0-6]]*) - SHLIB_CFLAGS="-KPIC" - SHLIB_LD="/usr/ccs/bin/ld -G -z text" - - # Note: need the LIBS below, otherwise Tk won't find Tcl's - # symbols when dynamically loaded into tclsh. - - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - LD_FLAGS="" - LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' - ;; - SunOS-5*) - SHLIB_CFLAGS="-KPIC" - SHLIB_LD="/usr/ccs/bin/ld -G -z text" - LD_FLAGS="" - - do64bit_ok=no - if test "$do64bit" = "yes" ; then - arch=`isainfo` - if test "$arch" = "sparcv9 sparc" ; then - if test "$CC" != "gcc" -a `$CC -v 2>&1 | grep -c gcc` = "0" ; then - do64bit_ok=yes - EXTRA_CFLAGS="-xarch=v9" - LD_FLAGS="-xarch=v9" - else - AC_MSG_WARN("64bit mode not supported using GCC on $system") - fi - else - AC_MSG_WARN("64bit mode only supported sparcv9 system") - fi - fi - - # Note: need the LIBS below, otherwise Tk won't find Tcl's - # symbols when dynamically loaded into tclsh. - - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - DL_LIBS="-ldl" - if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then - LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' - else - 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" - SHLIB_LD_LIBS='${LIBS}' - DL_OBJS="tclLoadAout.o" - DL_LIBS="" - LD_FLAGS="-Wl,-D,08000000" - LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - ;; - UNIX_SV* | UnixWare-5*) - SHLIB_CFLAGS="-KPIC" - SHLIB_LD="cc -G" - SHLIB_LD_LIBS="" - SHLIB_SUFFIX=".so" - DL_OBJS="tclLoadDl.o" - 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. - hold_ldflags=$LDFLAGS - AC_MSG_CHECKING(for ld accepts -Bexport flag) - LDFLAGS="${LDFLAGS} -Wl,-Bexport" - AC_TRY_LINK(, [int i;], found=yes, found=no) - LDFLAGS=$hold_ldflags - AC_MSG_RESULT($found) - if test $found = yes; then - LD_FLAGS="-Wl,-Bexport" - else - LD_FLAGS="" - fi - LD_SEARCH_FLAGS="" - ;; - esac - - if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then - AC_MSG_WARN("64bit support being disabled -- not supported on this platform") + EXTRA_CFLAGS="-YX" + CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -Gs -GD ${runtime}" + CFLAGS_WARNING="-W3" + LDFLAGS_DEBUG="-debug" + LDFLAGS_OPTIMIZE="-release" + PATHTYPE=-w + + # Specify the CC output file names based on the target name + CC_OBJNAME="-Fo\[$]@" + CC_EXENAME="-Fe\[$]@" fi + AC_MSG_RESULT([done]) +]) - # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic - # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, - # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need - # to determine which of several header files defines the a.out file - # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we - # support only a file format that is more or less version-7-compatible. - # In particular, - # - a.out files must begin with `struct exec'. - # - the N_TXTOFF on the `struct exec' must compute the seek address - # of the text segment - # - The `struct exec' must contain a_magic, a_text, a_data, a_bss - # and a_entry fields. - # The following compilation should succeed if and only if either sys/exec.h - # or a.out.h is usable for the purpose. - # - # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the - # `struct exec' includes a second header that contains information that - # duplicates the v7 fields that are needed. +#------------------------------------------------------------------------ +# SC_WITH_TCL -- +# +# Location of the Tcl build directory. +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --with-tcl=... +# +# Defines the following vars: +# TCL_BIN_DIR Full path to the tcl build dir. +#------------------------------------------------------------------------ - if test "x$DL_OBJS" = "xtclLoadAout.o" ; then - AC_MSG_CHECKING(sys/exec.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_ok=usable, tcl_ok=unusable) - AC_MSG_RESULT($tcl_ok) - if test $tcl_ok = usable; then - AC_DEFINE(USE_SYS_EXEC_H) - else - AC_MSG_CHECKING(a.out.h) - AC_TRY_COMPILE([#include <a.out.h>],[ - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_magic == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - ], tcl_ok=usable, tcl_ok=unusable) - AC_MSG_RESULT($tcl_ok) - if test $tcl_ok = usable; then - AC_DEFINE(USE_A_OUT_H) - else - AC_MSG_CHECKING(sys/exec_aout.h) - AC_TRY_COMPILE([#include <sys/exec_aout.h>],[ - struct exec foo; - unsigned long seek; - int flag; -#if defined(__mips) || defined(mips) - seek = N_TXTOFF (foo.ex_f, foo.ex_o); -#else - seek = N_TXTOFF (foo); -#endif - flag = (foo.a_midmag == OMAGIC); - return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; - ], tcl_ok=usable, tcl_ok=unusable) - AC_MSG_RESULT($tcl_ok) - if test $tcl_ok = usable; then - AC_DEFINE(USE_SYS_EXEC_AOUT_H) - else - DL_OBJS="" - fi - fi - fi +AC_DEFUN(SC_WITH_TCL, [ + if test -d ../../tcl8.1$1/win; then + TCL_BIN_DEFAULT=../../tcl8.1$1/win + else + TCL_BIN_DEFAULT=../../tcl8.1/win fi - - # Step 5: disable dynamic loading if requested via a command-line switch. - - AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command], - [tcl_ok=$enableval], [tcl_ok=yes]) - if test "$tcl_ok" = "no"; then - DL_OBJS="" + + AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.1 binaries from DIR], + TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`) + if test ! -d $TCL_BIN_DIR; then + AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist) fi - - if test "x$DL_OBJS" != "x" ; then - BUILD_DLTEST="\$(DLTEST_TARGETS)" + if test ! -f $TCL_BIN_DIR/Makefile; then + AC_MSG_ERROR(There is no Makefile in $TCL_BIN_DIR: perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?) else - echo "Can't figure out how to do dynamic loading or shared libraries" - echo "on this system." - SHLIB_CFLAGS="" - SHLIB_LD="" - SHLIB_SUFFIX="" - DL_OBJS="tclLoadNone.o" - DL_LIBS="" - LD_FLAGS="" - LD_SEARCH_FLAGS="" - BUILD_DLTEST="" - fi - - # If we're running gcc, then change the C flags for compiling shared - # libraries to the right flags for gcc, instead of those for the - # standard manufacturer compiler. - - if test "$DL_OBJS" != "tclLoadNone.o" ; then - if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then - case $system in - AIX-*) - ;; - BSD/OS*) - ;; - IRIX*) - ;; - NetBSD-*|FreeBSD-*|OpenBSD-*) - ;; - RISCos-*) - ;; - ULTRIX-4.*) - ;; - *) - SHLIB_CFLAGS="-fPIC" - ;; - esac - fi + echo "building against Tcl binaries in: $TCL_BIN_DIR" fi + AC_SUBST(TCL_BIN_DIR) ]) + |