diff options
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 686 |
1 files changed, 273 insertions, 413 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index c7a13c6..d81af1a 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -94,6 +94,7 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [ `ls -d /usr/local/lib 2>/dev/null` \ `ls -d /usr/contrib/lib 2>/dev/null` \ `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ ; do if test -f "$i/tclConfig.sh" ; then ac_cv_c_tclconfig="`(cd $i; pwd)`" @@ -110,17 +111,16 @@ AC_DEFUN([SC_PATH_TCLCONFIG], [ `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do if test -f "$i/unix/tclConfig.sh" ; then - ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" - break - fi + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi done fi ]) if test x"${ac_cv_c_tclconfig}" = x ; then TCL_BIN_DIR="# no Tcl configs found" - AC_MSG_WARN([Can't find Tcl configuration definitions]) - exit 0 + AC_MSG_ERROR([Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh]) else no_tcl= TCL_BIN_DIR="${ac_cv_c_tclconfig}" @@ -224,6 +224,7 @@ AC_DEFUN([SC_PATH_TKCONFIG], [ `ls -d /usr/local/lib 2>/dev/null` \ `ls -d /usr/contrib/lib 2>/dev/null` \ `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ ; do if test -f "$i/tkConfig.sh" ; then ac_cv_c_tkconfig="`(cd $i; pwd)`" @@ -249,8 +250,7 @@ AC_DEFUN([SC_PATH_TKCONFIG], [ if test x"${ac_cv_c_tkconfig}" = x ; then TK_BIN_DIR="# no Tk configs found" - AC_MSG_WARN([Can't find Tk configuration definitions]) - exit 0 + AC_MSG_ERROR([Can't find Tk configuration definitions. Use --with-tk to specify a directory containing tkConfig.sh]) else no_tk= TK_BIN_DIR="${ac_cv_c_tkconfig}" @@ -265,17 +265,16 @@ AC_DEFUN([SC_PATH_TKCONFIG], [ # Load the tclConfig.sh file # # Arguments: -# +# # Requires the following vars to be set: # TCL_BIN_DIR # # Results: # -# Subst the following vars: +# Substitutes the following vars: # TCL_BIN_DIR # TCL_SRC_DIR # TCL_LIB_FILE -# #------------------------------------------------------------------------ AC_DEFUN([SC_LOAD_TCLCONFIG], [ @@ -305,7 +304,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [ elif test "`uname -s`" = "Darwin"; then # If Tcl was built as a framework, attempt to use the libraries # from the framework at the given location so that linking works - # against Tcl.framework installed in an arbitary location. + # against Tcl.framework installed in an arbitrary location. case ${TCL_DEFS} in *TCL_FRAMEWORK*) if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then @@ -351,7 +350,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [ # Load the tkConfig.sh file # # Arguments: -# +# # Requires the following vars to be set: # TK_BIN_DIR # @@ -388,7 +387,7 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ elif test "`uname -s`" = "Darwin"; then # If Tk was built as a framework, attempt to use the libraries # from the framework at the given location so that linking works - # against Tk.framework installed in an arbitary location. + # against Tk.framework installed in an arbitrary location. case ${TK_DEFS} in *TK_FRAMEWORK*) if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then @@ -439,11 +438,11 @@ AC_DEFUN([SC_LOAD_TKCONFIG], [ # extension can't assume that an executable Tcl shell exists at # build time. # -# Arguments +# Arguments: # none # -# Results -# Subst's the following values: +# Results: +# Substitutes the following vars: # TCLSH_PROG #------------------------------------------------------------------------ @@ -484,11 +483,11 @@ AC_DEFUN([SC_PROG_TCLSH], [ # when running tests from an extension build directory. It is not # correct to use the TCLSH_PROG in cases like this. # -# Arguments +# Arguments: # none # -# Results -# Subst's the following values: +# Results: +# Substitutes the following values: # BUILD_TCLSH #------------------------------------------------------------------------ @@ -506,7 +505,7 @@ AC_DEFUN([SC_BUILD_TCLSH], [ # # Arguments: # none -# +# # Results: # # Adds the following arguments to configure: @@ -551,7 +550,7 @@ AC_DEFUN([SC_ENABLE_SHARED], [ # # Arguments: # none -# +# # Results: # # Adds the following arguments to configure: @@ -599,7 +598,7 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [ # # Arguments: # none -# +# # Results: # # Adds the following arguments to configure: @@ -618,8 +617,8 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [ AC_DEFUN([SC_ENABLE_THREADS], [ AC_ARG_ENABLE(threads, AC_HELP_STRING([--enable-threads], - [build with threads (default: off)]), - [tcl_ok=$enableval], [tcl_ok=no]) + [build with threads (default: on)]), + [tcl_ok=$enableval], [tcl_ok=yes]) if test "${TCL_THREADS}" = 1; then tcl_threaded_core=1; @@ -679,40 +678,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [ ac_saved_libs=$LIBS LIBS="$LIBS $THREADS_LIBS" - AC_CHECK_FUNCS(pthread_attr_setstacksize) - 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 $tcl_ok = no; then - # Darwin thread stacksize API - AC_CHECK_FUNCS(pthread_get_stacksize_np) - fi + AC_CHECK_FUNCS(pthread_attr_setstacksize pthread_atfork) LIBS=$ac_saved_libs else TCL_THREADS=0 @@ -727,7 +693,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [ AC_MSG_RESULT([yes]) fi else - AC_MSG_RESULT([no (default)]) + AC_MSG_RESULT([no]) fi AC_SUBST(TCL_THREADS) @@ -742,13 +708,13 @@ AC_DEFUN([SC_ENABLE_THREADS], [ # # Arguments: # none -# +# # Requires the following vars to be set in the Makefile: # CFLAGS_DEBUG # CFLAGS_OPTIMIZE # LDFLAGS_DEBUG # LDFLAGS_OPTIMIZE -# +# # Results: # # Adds the following arguments to configure: @@ -775,6 +741,7 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ if test "$tcl_ok" = "no"; then CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' + AC_DEFINE(NDEBUG, 1, [Is no debugging enabled?]) AC_MSG_RESULT([no]) AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?]) else @@ -786,8 +753,6 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ fi AC_SUBST(CFLAGS_DEFAULT) AC_SUBST(LDFLAGS_DEFAULT) - ### FIXME: Surely TCL_CFG_DEBUG should be set to whether we're debugging? - AC_DEFINE(TCL_CFG_DEBUG, 1, [Is debugging enabled?]) if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?]) @@ -816,7 +781,7 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ # # Arguments: # none -# +# # Results: # # Adds the following arguments to configure: @@ -824,7 +789,6 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [ # # Defines the following vars: # HAVE_LANGINFO Triggers use of nl_langinfo if defined. -# #------------------------------------------------------------------------ AC_DEFUN([SC_ENABLE_LANGINFO], [ @@ -846,14 +810,14 @@ AC_DEFUN([SC_ENABLE_LANGINFO], [ if test $tcl_cv_langinfo_h = yes; then AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?]) fi - else + else AC_MSG_RESULT([$langinfo_ok]) fi ]) #-------------------------------------------------------------------- # SC_CONFIG_MANPAGES -# +# # Decide whether to use symlinks for linking the manpages, # whether to compress the manpages after installation, and # whether to add a package name suffix to the installed @@ -1027,7 +991,7 @@ AC_DEFUN([SC_CONFIG_SYSTEM], [ # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS # TK_SHLIB_LD_EXTRAS for the build of Tcl and Tk, but not recorded in the # tclConfig.sh, since they are only used for the build -# of Tcl and Tk. +# of Tcl and Tk. # Examples: MacOS X records the library version and # compatibility version in the shared library. But # of course the Tcl version of this is only used for Tcl. @@ -1041,16 +1005,6 @@ 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. @@ -1099,6 +1053,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ AC_DEFINE(MODULE_SCOPE, [extern __attribute__((__visibility__("hidden")))], [Compiler support for module scope symbols]) + AC_DEFINE(HAVE_HIDDEN, [1], [Compiler support for module scope symbols]) ]) # Step 0.d: Disable -rpath support? @@ -1127,60 +1082,60 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [ # Step 3: set configuration options based on system name and version. do64bit_ok=no + # default to '{$LIBS}' and set to "" on per-platform necessary basis + SHLIB_LD_LIBS='${LIBS}' LDFLAGS_ORIG="$LDFLAGS" # 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="" - TCL_EXPORT_FILE_SUFFIX="" UNSHARED_LIB_SUFFIX="" TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' ECHO_VERSION='`echo ${VERSION}`' TCL_LIB_VERSIONS_OK=ok CFLAGS_DEBUG=-g - CFLAGS_OPTIMIZE=-O AS_IF([test "$GCC" = yes], [ - CFLAGS_WARNING="-Wall -Wno-implicit-int" - ], [CFLAGS_WARNING=""]) - 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) - AS_IF([test "${AR}" = ""], [ - AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) + CFLAGS_OPTIMIZE=-O2 + CFLAGS_WARNING="-Wall" + ], [ + CFLAGS_OPTIMIZE=-O + CFLAGS_WARNING="" ]) + AC_CHECK_TOOL(AR, ar) STLIB_LD='${AR} cr' LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" PLAT_OBJS="" PLAT_SRCS="" + LDAIX_SRC="" + AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"]) case $system in AIX-*) AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [ # AIX requires the _r compiler when gcc isn't being used case "${CC}" in - *_r) + *_r|*_r\ *) # ok ... ;; *) - CC=${CC}_r + # Make sure only first arg gets _r + CC=`echo "$CC" | sed -e 's/^\([[^ ]]*\)/\1_r/'` ;; esac AC_MSG_RESULT([Using $CC for compiling with threads]) ]) LIBS="$LIBS -lc" SHLIB_CFLAGS="" - # Note: need the LIBS below, otherwise Tk won't find Tcl's - # symbols when dynamically loaded into tclsh. - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" LD_LIBRARY_PATH_VAR="LIBPATH" - # Check to enable 64-bit flags for compiler/linker on AIX 4+ - AS_IF([test "$do64bit" = yes -a "`uname -v`" -gt 3], [ + # 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]) ], [ @@ -1205,45 +1160,21 @@ dnl AC_CHECK_TOOL(AR, ar) ]) LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' ], [ - AS_IF([test "$GCC" = yes], [SHLIB_LD='${CC} -shared'], [ - SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" + AS_IF([test "$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="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" + SHLIB_LD="${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}.exp' - ]) - - # AIX v<=4.1 has some different flags than 4.2+ - AS_IF([test "$system" = "AIX-4.1" -o "`uname -v`" -lt 4], [ - AC_LIBOBJ([tclLoadAix]) - DL_LIBS="-lld" - ]) - - # 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) - AS_IF([test $libbsd = yes], [ - MATH_LIBS="$MATH_LIBS -lbsd" - AC_DEFINE(USE_DELTA_FOR_TZ, 1, [Do we need a special AIX hack for timezones?]) ]) ;; BeOS*) SHLIB_CFLAGS="-fPIC" SHLIB_LD='${CC} -nostart' - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" @@ -1258,7 +1189,6 @@ dnl AC_CHECK_TOOL(AR, ar) BSD/OS-2.1*|BSD/OS-3*) SHLIB_CFLAGS="" SHLIB_LD="shlicc -r" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" @@ -1268,7 +1198,6 @@ dnl AC_CHECK_TOOL(AR, ar) BSD/OS-4.*) SHLIB_CFLAGS="-export-dynamic -fPIC" SHLIB_LD='${CC} -shared' - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" @@ -1276,6 +1205,47 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; + CYGWIN_*|MINGW32*) + SHLIB_CFLAGS="" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".dll" + DL_OBJS="tclLoadDl.o" + PLAT_OBJS='${CYGWIN_OBJS}' + PLAT_SRCS='${CYGWIN_SRCS}' + DL_LIBS="-ldl" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + TCL_NEEDS_EXP_FILE=1 + TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a' + TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a' + TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$[@].a' + AC_CACHE_CHECK(for Cygwin version of gcc, + ac_cv_cygwin, + AC_TRY_COMPILE([ + #ifdef __CYGWIN__ + #error cygwin + #endif + ], [], + ac_cv_cygwin=no, + ac_cv_cygwin=yes) + ) + if test "$ac_cv_cygwin" = "no"; then + AC_MSG_ERROR([${CC} is not a cygwin compiler.]) + fi + if test "x${TCL_THREADS}" = "x0"; then + AC_MSG_ERROR([CYGWIN compile is only supported with --enable-threads]) + fi + do64bit_ok=yes + if test "x${SHARED_BUILD}" = "x1"; then + echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args" + # The eval makes quoting arguments work. + if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix + then : + else + { echo "configure: error: configure failed for ../win" 1>&2; exit 1; } + fi + fi + ;; dgux*) SHLIB_CFLAGS="-K PIC" SHLIB_LD='${CC} -G' @@ -1286,6 +1256,15 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; + Haiku*) + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' + DL_OBJS="tclLoadDl.o" + DL_LIBS="-lroot" + AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"]) + ;; HP-UX-*.11.*) # Use updated header definitions where possible AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?]) @@ -1301,7 +1280,6 @@ dnl AC_CHECK_TOOL(AR, ar) AS_IF([test "$tcl_ok" = yes], [ SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" - SHLIB_LD_LIBS='${LIBS}' DL_OBJS="tclLoadShl.o" DL_LIBS="-ldld" LDFLAGS="$LDFLAGS -Wl,-E" @@ -1311,8 +1289,9 @@ dnl AC_CHECK_TOOL(AR, ar) ]) AS_IF([test "$GCC" = yes], [ SHLIB_LD='${CC} -shared' - SHLIB_LD_LIBS='${LIBS}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ], [ + CFLAGS="$CFLAGS -z" ]) # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc @@ -1326,7 +1305,6 @@ dnl AC_CHECK_TOOL(AR, ar) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes SHLIB_LD='${CC} -shared' - SHLIB_LD_LIBS='${LIBS}' AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} @@ -1358,10 +1336,10 @@ dnl AC_CHECK_TOOL(AR, ar) IRIX-5.*) SHLIB_CFLAGS="" SHLIB_LD="ld -shared -rdata_shared" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" + AC_LIBOBJ(mkstemp) AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) @@ -1369,10 +1347,10 @@ dnl AC_CHECK_TOOL(AR, ar) IRIX-6.*) SHLIB_CFLAGS="" SHLIB_LD="ld -n32 -shared -rdata_shared" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" + AC_LIBOBJ(mkstemp) AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) @@ -1395,10 +1373,10 @@ dnl AC_CHECK_TOOL(AR, ar) IRIX64-6.*) SHLIB_CFLAGS="" SHLIB_LD="ld -n32 -shared -rdata_shared" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" + AC_LIBOBJ(mkstemp) AS_IF([test $doRpath = yes], [ CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) @@ -1416,13 +1394,12 @@ dnl AC_CHECK_TOOL(AR, ar) ]) ]) ;; - Linux*) + Linux*|GNU*|NetBSD-Debian) SHLIB_CFLAGS="-fPIC" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE="-O2" - # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings + # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings # when you inline the string and math operations. Turn this off to # get rid of the warnings. #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" @@ -1455,22 +1432,8 @@ dnl AC_CHECK_TOOL(AR, ar) AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"]) ;; - GNU*) - SHLIB_CFLAGS="-fPIC" - SHLIB_LD_LIBS='${LIBS}' - SHLIB_SUFFIX=".so" - - 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="$CFLAGS -mieee"]) - ;; Lynx*) SHLIB_CFLAGS="-fPIC" - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE=-02 SHLIB_LD='${CC} -shared' @@ -1502,64 +1465,54 @@ dnl AC_CHECK_TOOL(AR, ar) CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; - NetBSD-1.*|FreeBSD-[[1-2]].*) - SHLIB_CFLAGS="-fPIC" - SHLIB_LD="ld -Bshareable -x" - SHLIB_LD_LIBS='${LIBS}' - 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)]) - AS_IF([test $tcl_cv_ld_elf = yes], [ - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' - ], [ - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' - ]) - - # Ancient FreeBSD doesn't handle version numbers with dots. - - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' - TCL_LIB_VERSIONS_OK=nodots - ;; OpenBSD-*) - SHLIB_CFLAGS="-fPIC" - SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' - SHLIB_LD_LIBS='${LIBS}' - 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=${CC_SEARCH_FLAGS} - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' - 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)]) - AS_IF([test $tcl_cv_ld_elf = yes], [ - LDFLAGS=-Wl,-export-dynamic - ], [LDFLAGS=""]) - + arch=`arch -s` + case "$arch" in + vax) + # Equivalent using configure option --disable-load + # Step 4 will set the necessary variables + DL_OBJS="" + SHLIB_LD_LIBS="" + LDFLAGS="" + ;; + *) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' + 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=${CC_SEARCH_FLAGS} + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + LDFLAGS="-Wl,-export-dynamic" + ;; + esac + case "$arch" in + vax) + CFLAGS_OPTIMIZE="-O1" + ;; + sh) + CFLAGS_OPTIMIZE="-O0" + ;; + *) + CFLAGS_OPTIMIZE="-O2" + ;; + esac + 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='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; - NetBSD-*|FreeBSD-*) - # FreeBSD 3.* and greater have ELF. - # NetBSD 2.* has ELF and can use 'cc -shared' to build shared libs + NetBSD-*) + # NetBSD has ELF and can use 'cc -shared' to build shared libs SHLIB_CFLAGS="-fPIC" SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" @@ -1573,12 +1526,32 @@ dnl AC_CHECK_TOOL(AR, ar) CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" ]) + ;; + FreeBSD-*) + # This configuration from FreeBSD Ports. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="${CC} -shared" + TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$[@]" + TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$[@]" + SHLIB_SUFFIX=".so" + DL_OBJS="tclLoadDl.o" + DL_LIBS="" + LDFLAGS="" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-Wl,-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"]) case $system in FreeBSD-3.*) - # FreeBSD-3 doesn't handle version numbers with dots. - UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' - TCL_LIB_VERSIONS_OK=nodots + # Version numbers are dot-stripped by system policy. + TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .` + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' + TCL_LIB_VERSIONS_OK=nodots ;; esac ;; @@ -1638,7 +1611,6 @@ dnl AC_CHECK_TOOL(AR, ar) AS_IF([test $tcl_cv_ld_single_module = yes], [ SHLIB_LD="${SHLIB_LD} -Wl,-single_module" ]) - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".dylib" DL_OBJS="tclLoadDyld.o" DL_LIBS="" @@ -1686,8 +1658,8 @@ dnl AC_CHECK_TOOL(AR, ar) eval 'hold_'$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();], + AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], + [CFBundleRef b = CFBundleGetMainBundle();], tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no) AS_IF([test "$fat_32_64" = yes], [ @@ -1697,7 +1669,7 @@ dnl AC_CHECK_TOOL(AR, ar) LIBS=$hold_libs]) AS_IF([test $tcl_cv_lib_corefoundation = yes], [ LIBS="$LIBS -framework CoreFoundation" - AC_DEFINE(HAVE_COREFOUNDATION, 1, + AC_DEFINE(HAVE_COREFOUNDATION, 1, [Do we have access to Darwin CoreFoundation.framework?]) ], [tcl_corefoundation=no]) AS_IF([test "$fat_32_64" = yes -a $tcl_corefoundation = yes],[ @@ -1706,8 +1678,8 @@ dnl AC_CHECK_TOOL(AR, ar) for v in CFLAGS CPPFLAGS LDFLAGS; do eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' done - AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], - [CFBundleRef b = CFBundleGetMainBundle();], + AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], + [CFBundleRef b = CFBundleGetMainBundle();], tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) for v in CFLAGS CPPFLAGS LDFLAGS; do @@ -1732,10 +1704,11 @@ dnl AC_CHECK_TOOL(AR, ar) LD_SEARCH_FLAGS="" ;; OS/390-*) + SHLIB_LD_LIBS="" CFLAGS_OPTIMIZE="" # Optimizer is buggy AC_DEFINE(_OE_SOCKETS, 1, # needed in sys/socket.h [Should OS/390 do the right thing with sockets?]) - ;; + ;; OSF1-1.0|OSF1-1.1|OSF1-1.2) # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 SHLIB_CFLAGS="" @@ -1769,7 +1742,6 @@ dnl AC_CHECK_TOOL(AR, ar) ], [ SHLIB_LD='ld -non_shared -expect_unresolved "*"' ]) - SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" @@ -1848,7 +1820,7 @@ dnl AC_CHECK_TOOL(AR, ar) # requires an extra version number at the end of .so file names. # So, the library has to have a name like libtcl75.so.1.0 - SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1.0' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; @@ -1863,11 +1835,6 @@ dnl AC_CHECK_TOOL(AR, ar) [Do we really want to follow the standard? Yes we do!]) SHLIB_CFLAGS="-KPIC" - - # Note: need the LIBS below, otherwise Tk won't find Tcl's - # symbols when dynamically loaded into tclsh. - - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" @@ -1947,7 +1914,7 @@ dnl AC_CHECK_TOOL(AR, ar) 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"], [ + AS_IF([test "$arch" = "amd64 i386" -o "$arch" = "i386"], [ AC_MSG_RESULT([yes]) MATH_LIBS="-lsunmath $MATH_LIBS" AC_CHECK_HEADER(sunmath.h) @@ -1957,11 +1924,6 @@ dnl AC_CHECK_TOOL(AR, ar) use_sunmath=no ]) ]) - - # Note: need the LIBS below, otherwise Tk won't find Tcl's - # symbols when dynamically loaded into tclsh. - - SHLIB_LD_LIBS='${LIBS}' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" @@ -1985,7 +1947,7 @@ dnl AC_CHECK_TOOL(AR, ar) ], [ AS_IF([test "$use_sunmath" = yes], [textmode=textoff],[textmode=text]) case $system in - SunOS-5.[[1-9]][[0-9]]*) + SunOS-5.[[1-9]][[0-9]]*|SunOS-5.[[7-9]]) SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";; *) SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; @@ -2060,31 +2022,43 @@ dnl # preprocessing tests use only CPPFLAGS. case $system in AIX-*) ;; BSD/OS*) ;; + CYGWIN_*|MINGW32_*) ;; IRIX*) ;; - NetBSD-*|FreeBSD-*) ;; + NetBSD-*|FreeBSD-*|OpenBSD-*) ;; Darwin-*) ;; SCO_SV-3.2*) ;; *) SHLIB_CFLAGS="-fPIC" ;; esac]) + AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ + AC_DEFINE(MODULE_SCOPE, [extern], + [No Compiler support for module scope symbols]) + ]) + AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}']) AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [ UNSHARED_LIB_SUFFIX='${VERSION}.a']) + DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)" AS_IF([test "${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)"/$(LIB_FILE)' + MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${TCL_SHLIB_LD_EXTRAS} ${SHLIB_LD_LIBS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' + AS_IF([test "${SHLIB_SUFFIX}" = ".dll"], [ + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)"' + DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)" + ], [ + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"' + ]) ], [ LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} AS_IF([test "$RANLIB" = ""], [ MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' - INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)"/$(LIB_FILE)' + INSTALL_LIB='$(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) $(LIB_FILE))' + INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)" ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))' ]) ]) @@ -2094,7 +2068,7 @@ dnl # preprocessing tests use only CPPFLAGS. INSTALL_STUB_LIB='$(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) $(STUB_LIB_FILE))' + INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)" ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))' ]) # Define TCL_LIBS now that we know what DL_LIBS is. @@ -2104,6 +2078,25 @@ dnl # preprocessing tests use only CPPFLAGS. TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"]) AC_SUBST(TCL_LIBS) + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + AC_CACHE_CHECK(for cast to union support, + tcl_cv_cast_to_union, + AC_TRY_COMPILE([], + [ + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + ], + tcl_cv_cast_to_union=yes, + tcl_cv_cast_to_union=no) + ) + if test "$tcl_cv_cast_to_union" = "yes"; then + AC_DEFINE(HAVE_CAST_TO_UNION, 1, + [Defined when compiler supports casting to union type.]) + 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. @@ -2112,6 +2105,7 @@ dnl # preprocessing tests use only CPPFLAGS. 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) @@ -2136,129 +2130,12 @@ dnl # preprocessing tests use only CPPFLAGS. AC_SUBST(MAKE_LIB) AC_SUBST(MAKE_STUB_LIB) AC_SUBST(INSTALL_LIB) + AC_SUBST(DLL_INSTALL_DIR) AC_SUBST(INSTALL_STUB_LIB) AC_SUBST(RANLIB) ]) #-------------------------------------------------------------------- -# SC_SERIAL_PORT -# -# Determine which interface to use to talk to the serial port. -# Note that #include lines must begin in leftmost column for -# some compilers to recognize them as preprocessor directives, -# and some build environments have stdin not pointing at a -# pseudo-terminal (usually /dev/null instead.) -# -# Arguments: -# none -# -# Results: -# -# Defines only one of the following vars: -# HAVE_SYS_MODEM_H -# USE_TERMIOS -# USE_TERMIO -# USE_SGTTY -# -#-------------------------------------------------------------------- - -AC_DEFUN([SC_SERIAL_PORT], [ - AC_CHECK_HEADERS(sys/modem.h) - AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ - AC_TRY_RUN([ -#include <termios.h> - -int main() { - struct termios t; - if (tcgetattr(0, &t) == 0) { - cfsetospeed(&t, 0); - t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; - return 0; - } - return 1; -}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) - if test $tcl_cv_api_serial = no ; then - AC_TRY_RUN([ -#include <termio.h> - -int main() { - struct termio t; - if (ioctl(0, TCGETA, &t) == 0) { - t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; - return 0; - } - return 1; -}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) - fi - if test $tcl_cv_api_serial = no ; then - AC_TRY_RUN([ -#include <sgtty.h> - -int main() { - struct sgttyb t; - if (ioctl(0, TIOCGETP, &t) == 0) { - t.sg_ospeed = 0; - t.sg_flags |= ODDP | EVENP | RAW; - return 0; - } - return 1; -}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) - fi - if test $tcl_cv_api_serial = no ; then - AC_TRY_RUN([ -#include <termios.h> -#include <errno.h> - -int main() { - struct termios t; - if (tcgetattr(0, &t) == 0 - || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { - cfsetospeed(&t, 0); - t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; - return 0; - } - return 1; -}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) - fi - if test $tcl_cv_api_serial = no; then - AC_TRY_RUN([ -#include <termio.h> -#include <errno.h> - -int main() { - struct termio t; - if (ioctl(0, TCGETA, &t) == 0 - || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { - t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; - return 0; - } - return 1; - }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) - fi - if test $tcl_cv_api_serial = no; then - AC_TRY_RUN([ -#include <sgtty.h> -#include <errno.h> - -int main() { - struct sgttyb t; - if (ioctl(0, TIOCGETP, &t) == 0 - || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { - t.sg_ospeed = 0; - t.sg_flags |= ODDP | EVENP | RAW; - return 0; - } - return 1; -}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) - fi]) - case $tcl_cv_api_serial in - termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);; - termio) AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);; - sgtty) AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);; - esac -]) - -#-------------------------------------------------------------------- # SC_MISSING_POSIX_HEADERS # # Supply substitutes for missing POSIX header files. Special @@ -2270,7 +2147,7 @@ int main() { # # Arguments: # none -# +# # Results: # # Defines some of the following vars: @@ -2356,10 +2233,10 @@ closedir(d); # # Arguments: # none -# +# # Results: # -# Sets the the following vars: +# Sets the following vars: # XINCLUDES # XLIBSW # @@ -2370,9 +2247,9 @@ AC_DEFUN([SC_PATH_X], [ not_really_there="" if test "$no_x" = ""; then if test "$x_includes" = ""; then - AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") + AC_TRY_CPP([#include <X11/Xlib.h>], , not_really_there="yes") else - if test ! -r $x_includes/X11/Intrinsic.h; then + if test ! -r $x_includes/X11/Xlib.h; then not_really_there="yes" fi fi @@ -2380,11 +2257,11 @@ AC_DEFUN([SC_PATH_X], [ if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then AC_MSG_CHECKING([for X11 header files]) found_xincludes="no" - AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") + AC_TRY_CPP([#include <X11/Xlib.h>], found_xincludes="yes", found_xincludes="no") if test "$found_xincludes" = "no"; then dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" for i in $dirs ; do - if test -r $i/X11/Intrinsic.h; then + if test -r $i/X11/Xlib.h; then AC_MSG_RESULT([$i]) XINCLUDES=" -I$i" found_xincludes="yes" @@ -2398,7 +2275,7 @@ AC_DEFUN([SC_PATH_X], [ found_xincludes="yes" fi fi - if test found_xincludes = "no"; then + if test "$found_xincludes" = "no"; then AC_MSG_RESULT([couldn't find any!]) fi @@ -2434,13 +2311,13 @@ AC_DEFUN([SC_PATH_X], [ # SC_BLOCKING_STYLE # # 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. # # Arguments: # none -# +# # Results: # # Defines some of the following vars: @@ -2457,11 +2334,6 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ SC_CONFIG_SYSTEM AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) case $system in - # There used to be code here to use FIONBIO under AIX. However, it - # was reported that FIONBIO doesn't work under AIX 3.2.5. Since - # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO - # code (JO, 5/31/97). - OSF*) AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) AC_MSG_RESULT([FIONBIO]) @@ -2484,7 +2356,7 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ # # Arguments: # none -# +# # Results: # # Defines some of the following vars: @@ -2498,7 +2370,6 @@ AC_DEFUN([SC_BLOCKING_STYLE], [ AC_DEFUN([SC_TIME_HANDLER], [ AC_CHECK_HEADERS(sys/time.h) AC_HEADER_TIME - AC_STRUCT_TIMEZONE AC_CHECK_FUNCS(gmtime_r localtime_r mktime) @@ -2556,7 +2427,7 @@ AC_DEFUN([SC_TIME_HANDLER], [ # # Arguments: # none -# +# # Results: # # Might defines some of the following vars: @@ -2606,7 +2477,7 @@ AC_DEFUN([SC_BUGGY_STRTOD], [ # # Arguments: # None. -# +# # Results: # # Might append to the following vars: @@ -2679,7 +2550,7 @@ AC_DEFUN([SC_TCL_LINK_LIBS], [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -2725,7 +2596,7 @@ AC_DEFUN([SC_TCL_EARLY_FLAGS],[ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -2747,8 +2618,8 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [ # See if we should use long anyway Note that we substitute in the # type that is our current guess for a 64-bit type inside this check # program, so it should be modified only carefully... - AC_TRY_COMPILE(,[switch (0) { - case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; + AC_TRY_COMPILE(,[switch (0) { + case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; }],tcl_cv_type_64bit=${tcl_type_64bit})]) if test "${tcl_cv_type_64bit}" = none ; then AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?]) @@ -2761,7 +2632,7 @@ AC_DEFUN([SC_TCL_64BIT_FLAGS], [ # Now check for auxiliary declarations AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/dirent.h>],[struct dirent64 p;], +#include <dirent.h>],[struct dirent64 p;], tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?]) @@ -2867,7 +2738,7 @@ AC_DEFUN([SC_TCL_CHECK_BROKEN_FUNC],[ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -2934,7 +2805,7 @@ AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -3004,37 +2875,6 @@ 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, @@ -3042,7 +2882,7 @@ AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -3102,7 +2942,7 @@ AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -3162,7 +3002,7 @@ AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -3222,7 +3062,7 @@ AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [ # # Arguments: # None -# +# # Results: # # Might define the following vars: @@ -3274,6 +3114,26 @@ AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ fi ])]) +AC_DEFUN([SC_TCL_IPV6],[ + NEED_FAKE_RFC2553=0 + AC_CHECK_FUNCS(getnameinfo getaddrinfo freeaddrinfo gai_strerror,,[NEED_FAKE_RFC2553=1]) + AC_CHECK_TYPES([ + struct addrinfo, + struct in6_addr, + struct sockaddr_in6, + struct sockaddr_storage],,[NEED_FAKE_RFC2553=1],[[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +]]) +if test "x$NEED_FAKE_RFC2553" = "x1"; then + AC_DEFINE([NEED_FAKE_RFC2553], 1, + [Use compat implementation of getaddrinfo() and friends]) + AC_LIBOBJ([fake-rfc2553]) + AC_CHECK_FUNC(strlcpy) +fi +]) # Local Variables: # mode: autoconf # End: |