diff options
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 112 |
1 files changed, 67 insertions, 45 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index 3a7305d..c840017 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -31,7 +31,7 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [ AC_MSG_CHECKING([for Tcl configuration]) AC_CACHE_VAL(ac_cv_c_tclconfig,[ - # First check to see if --with-tclconfig was specified. + # First check to see if --with-tcl was specified. if test x"${with_tclconfig}" != x ; then if test -f "${with_tclconfig}/tclConfig.sh" ; then ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` @@ -59,7 +59,10 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [ # check in a few common install locations if test x"${ac_cv_c_tclconfig}" = x ; then for i in `ls -d ${prefix}/lib 2>/dev/null` \ - `ls -d /usr/local/lib 2>/dev/null` ; do + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + ; do if test -f "$i/tclConfig.sh" ; then ac_cv_c_tclconfig=`(cd $i; pwd)` break @@ -68,7 +71,7 @@ AC_DEFUN(SC_PATH_TCLCONFIG, [ fi # check in a few other private locations - if test x"${ac_cv_c_tcliconfig}" = x ; then + if test x"${ac_cv_c_tclconfig}" = x ; then for i in \ ${srcdir}/../tcl \ `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do @@ -151,7 +154,10 @@ AC_DEFUN(SC_PATH_TKCONFIG, [ # check in a few common install locations if test x"${ac_cv_c_tkconfig}" = x ; then for i in `ls -d ${prefix}/lib 2>/dev/null` \ - `ls -d /usr/local/lib 2>/dev/null` ; do + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + ; do if test -f "$i/tkConfig.sh" ; then ac_cv_c_tkconfig=`(cd $i; pwd)` break @@ -242,10 +248,10 @@ AC_DEFUN(SC_LOAD_TCLCONFIG, [ #------------------------------------------------------------------------ AC_DEFUN(SC_LOAD_TKCONFIG, [ - AC_MSG_CHECKING([for existence of $TCLCONFIG]) + AC_MSG_CHECKING([for existence of $TK_BIN_DIR/tkConfig.sh]) if test -f "$TK_BIN_DIR/tkConfig.sh" ; then - AC_MSG_CHECKING([loading $TK_BIN_DIR/tkConfig.sh]) + AC_MSG_RESULT([loading]) . $TK_BIN_DIR/tkConfig.sh else AC_MSG_RESULT([could not find $TK_BIN_DIR/tkConfig.sh]) @@ -397,6 +403,7 @@ AC_DEFUN(SC_ENABLE_THREADS, [ TCL_THREADS=0 AC_MSG_RESULT([no (default)]) fi + AC_SUBST(TCL_THREADS) ]) #------------------------------------------------------------------------ @@ -407,7 +414,7 @@ AC_DEFUN(SC_ENABLE_THREADS, [ # Arguments: # none # -# Requires the following vars to be set: +# Requires the following vars to be set in the Makefile: # CFLAGS_DEBUG # CFLAGS_OPTIMIZE # LDFLAGS_DEBUG @@ -419,10 +426,10 @@ AC_DEFUN(SC_ENABLE_THREADS, [ # --enable-symbols # # Defines the following vars: -# CFLAGS_DEFAULT Sets to CFLAGS_DEBUG if true -# Sets to CFLAGS_OPTIMIZE if false -# LDFLAGS_DEFAULT Sets to LDFLAGS_DEBUG if true -# Sets to LDFLAGS_OPTIMIZE if false +# CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true +# Sets to $(CFLAGS_OPTIMIZE) if false +# LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true +# Sets to $(LDFLAGS_OPTIMIZE) if false # DBGX Debug library extension # #------------------------------------------------------------------------ @@ -430,14 +437,15 @@ AC_DEFUN(SC_ENABLE_THREADS, [ AC_DEFUN(SC_ENABLE_SYMBOLS, [ AC_MSG_CHECKING([for build with symbols]) AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no]) +# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. if test "$tcl_ok" = "yes"; then - CFLAGS_DEFAULT="${CFLAGS_DEBUG}" - LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}" + CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' + LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' DBGX=g AC_MSG_RESULT([yes]) else - CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE}" - LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}" + CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' + LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' DBGX="" AC_MSG_RESULT([no]) fi @@ -470,6 +478,8 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [ # MAKE_LIB - Command to execute to build the Tcl library; # differs depending on whether or not Tcl is being # compiled as a shared library. +# STLIB_LD - Base command to use for combining object files +# into a static library. # SHLIB_CFLAGS - Flags to pass to cc when compiling the components # of a shared library (may request position-independent # code, among other things). @@ -578,15 +588,6 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ fi fi - AC_MSG_CHECKING([if gcc is being used]) - if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then - using_gcc="yes" - else - using_gcc="no" - fi - - AC_MSG_RESULT([$using_gcc ($CC)]) - # Step 2: check for existence of -ldl library. This is needed because # Linux can use either -ldl or -ldld for dynamic loading. @@ -604,7 +605,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ TCL_LIB_VERSIONS_OK=ok CFLAGS_DEBUG=-g CFLAGS_OPTIMIZE=-O - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then CFLAGS_WARNING="-Wall -Wconversion -Wno-implicit-int" else CFLAGS_WARNING="" @@ -612,10 +613,13 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ TCL_NEEDS_EXP_FILE=0 TCL_BUILD_EXP_FILE="" TCL_EXP_FILE="" - STLIB_LD="ar cr" +dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. +dnl AC_CHECK_TOOL(AR, ar, :) + AC_CHECK_PROG(AR, ar, ar) + STLIB_LD='${AR} cr' case $system in AIX-5.*) - if test "${TCL_THREADS}" = "1" -a "$using_gcc" = "no" ; then + if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then # AIX requires the _r compiler when gcc isn't being used if test "${CC}" != "cc_r" ; then CC=${CC}_r @@ -635,24 +639,24 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ # AIX-5 has dl* in libc.so DL_LIBS="" LDFLAGS="" - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' else LD_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' fi if test "$do64bit" = "yes" ; then - if test "$using_gcc" = "no" ; then + if test "$GCC" = "yes" ; then + AC_MSG_WARN("64bit mode not supported with GCC on $system") + else do64bit_ok=yes EXTRA_CFLAGS="-q64" LDFLAGS="-q64" - else - AC_MSG_WARN("64bit mode not supported with GCC on $system") fi fi ;; AIX-*) - if test "${TCL_THREADS}" = "1" -a "$using_gcc" = "no" ; then + if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then # AIX requires the _r compiler when gcc isn't being used if test "${CC}" != "cc_r" ; then CC=${CC}_r @@ -789,7 +793,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ DL_OBJS="tclLoadDl.o" DL_LIBS="" LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then EXTRA_CFLAGS="-mabi=n32" LDFLAGS="-mabi=n32" else @@ -949,6 +953,10 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ DL_LIBS="" LDFLAGS="-export-dynamic" LD_SEARCH_FLAGS="" + # FreeBSD doesn't handle version numbers with dots. + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' + TCL_LIB_VERSIONS_OK=nodots ;; Rhapsody-*|Darwin-*) SHLIB_CFLAGS="-fno-common" @@ -1008,18 +1016,18 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ DL_LIBS="" LDFLAGS="" LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' - if test "$using_gcc" = "no" ; then + if test "$GCC" != "yes" ; then EXTRA_CFLAGS="-DHAVE_TZSET -std1" fi # see pthread_intro(3) for pthread support on osf1, k.furukawa if test "${TCL_THREADS}" = "1" ; then EXTRA_CFLAGS="${EXTRA_CFLAGS} -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" - if test "$using_gcc" = "no" ; then - EXTRA_CFLAGS="${EXTRA_CFLAGS} -pthread" - LDFLAGS="-pthread" - else + if test "$GCC" = "yes" ; then LIBS=`echo $LIBS | sed s/-lpthreads//` LIBS="$LIBS -lpthread -lmach -lexc" + else + EXTRA_CFLAGS="${EXTRA_CFLAGS} -pthread" + LDFLAGS="-pthread" fi fi @@ -1051,7 +1059,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ # Note, dlopen is available only on SCO 3.2.5 and greater. However, # this test works, since "uname -s" was non-standard in 3.2.4 and # below. - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then SHLIB_CFLAGS="-fPIC -melf" LDFLAGS="-melf -Wl,-Bexport" else @@ -1095,6 +1103,12 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ TCL_LIB_VERSIONS_OK=nodots ;; SunOS-5.[[0-6]]*) + + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + AC_DEFINE(_REENTRANT) + SHLIB_CFLAGS="-KPIC" SHLIB_LD="/usr/ccs/bin/ld -G -z text" @@ -1109,6 +1123,12 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' ;; SunOS-5*) + + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + AC_DEFINE(_REENTRANT) + SHLIB_CFLAGS="-KPIC" SHLIB_LD="/usr/ccs/bin/ld -G -z text" LDFLAGS="" @@ -1116,7 +1136,9 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ if test "$do64bit" = "yes" ; then arch=`isainfo` if test "$arch" = "sparcv9 sparc" ; then - if test "$using_gcc" = "no" ; then + if test "$GCC" = "yes" ; then + AC_MSG_WARN("64bit mode not supported with GCC on $system") + else do64bit_ok=yes if test "$do64bitVIS" = "yes" ; then EXTRA_CFLAGS="-xarch=v9a" @@ -1125,8 +1147,6 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ EXTRA_CFLAGS="-xarch=v9" LDFLAGS="-xarch=v9" fi - else - AC_MSG_WARN("64bit mode not supported with GCC on $system") fi else AC_MSG_WARN("64bit mode only supported sparcv9 system") @@ -1140,7 +1160,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' else LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' @@ -1155,7 +1175,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ DL_LIBS="" LDFLAGS="-Wl,-D,08000000" LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' - if test "$using_gcc" = "no" ; then + if test "$GCC" != "yes" ; then EXTRA_CFLAGS="-DHAVE_TZSET -std1" fi ;; @@ -1292,7 +1312,7 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [ # standard manufacturer compiler. if test "$DL_OBJS" != "tclLoadNone.o" ; then - if test "$using_gcc" = "yes" ; then + if test "$GCC" = "yes" ; then case $system in AIX-*) ;; @@ -1734,6 +1754,8 @@ AC_DEFUN(SC_TIME_HANDLER, [ AC_HEADER_TIME AC_STRUCT_TIMEZONE + AC_CHECK_FUNCS(gmtime_r localtime_r) + AC_MSG_CHECKING([tm_tzadj in struct tm]) AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], [AC_DEFINE(HAVE_TM_TZADJ) |