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-rw-r--r--unix/tcl.m487
1 files changed, 45 insertions, 42 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 11197a9..3b2e228 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1559,17 +1559,17 @@ dnl AC_CHECK_TOOL(AR, ar)
CFLAGS_OPTIMIZE="-Os"
SHLIB_CFLAGS="-fno-common"
if test $do64bit = yes; then
- do64bit_ok=yes
- CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+ do64bit_ok=yes
+ CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
fi
SHLIB_LD='${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])
+ 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 $tcl_cv_ld_single_module = yes; then
- SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+ SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
fi
SHLIB_LD_LIBS='${LIBS}'
SHLIB_SUFFIX=".dylib"
@@ -1581,60 +1581,63 @@ dnl AC_CHECK_TOOL(AR, ar)
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, [
- 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)
- LDFLAGS=$hold_ldflags])
+ hold_ldflags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+ AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no)
+ LDFLAGS=$hold_ldflags])
if test $tcl_cv_ld_search_paths_first = yes; then
- LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+ LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
fi
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
PLAT_OBJS='${MAC_OSX_OBJS}'
PLAT_SRCS='${MAC_OSX_SRCS}'
- AC_MSG_CHECKING([whether to use CoreFoundation])
- AC_ARG_ENABLE(corefoundation,
+ AC_MSG_CHECKING([whether to use CoreFoundation])
+ AC_ARG_ENABLE(corefoundation,
AC_HELP_STRING([--enable-corefoundation],
[use CoreFoundation API on MacOSX (default: yes)]),
- [tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
- AC_MSG_RESULT([$tcl_corefoundation])
- if test $tcl_corefoundation = yes; then
- AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [
- hold_libs=$LIBS; hold_cflags=$CFLAGS
- if test $do64bit_ok = no ; then
- # remove -arch ppc64 from CFLAGS while testing presence
- # of CF, otherwise all archs will have CF disabled.
- # CF for ppc64 is disabled in tclUnixPort.h instead.
- CFLAGS="`echo "$CFLAGS" | sed -e 's/-arch ppc64/-arch ppc/'`"
- fi
- LIBS="$LIBS -framework CoreFoundation"
- AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>],
- [CFBundleRef b = CFBundleGetMainBundle();],
- tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no)
- LIBS=$hold_libs; CFLAGS=$hold_cflags])
- if test $tcl_cv_lib_corefoundation = yes; then
- LIBS="$LIBS -framework CoreFoundation"
- AC_DEFINE(HAVE_COREFOUNDATION, 1,
- [Do we have access to Darwin CoreFoundation.framework ?])
- fi
+ [tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
+ AC_MSG_RESULT([$tcl_corefoundation])
+ if test $tcl_corefoundation = yes; then
+ AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [
+ hold_libs=$LIBS; hold_cflags=$CFLAGS
+ if test $do64bit_ok = no ; then
+ # remove -arch ppc64 from CFLAGS while testing presence
+ # of CF, otherwise all archs will have CF disabled.
+ # CF for ppc64 is disabled in tclUnixPort.h instead.
+ CFLAGS="`echo "$CFLAGS" | sed -e 's/-arch ppc64/-arch ppc/'`"
+ fi
+ LIBS="$LIBS -framework CoreFoundation"
+ AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>],
+ [CFBundleRef b = CFBundleGetMainBundle();],
+ tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no)
+ LIBS=$hold_libs; CFLAGS=$hold_cflags])
+ if test $tcl_cv_lib_corefoundation = yes; then
+ LIBS="$LIBS -framework CoreFoundation"
+ AC_DEFINE(HAVE_COREFOUNDATION, 1,
+ [Do we have access to Darwin CoreFoundation.framework ?])
+ AC_CHECK_HEADERS(libkern/OSAtomic.h)
+ AC_CHECK_FUNCS(OSSpinLockLock)
+ AC_CHECK_FUNCS(pthread_atfork)
+ fi
fi
- AC_CHECK_HEADERS(libkern/OSAtomic.h)
- AC_CHECK_FUNCS(OSSpinLockLock)
AC_CHECK_HEADERS(copyfile.h)
AC_CHECK_FUNCS(copyfile)
AC_DEFINE(MAC_OSX_TCL, 1, [Is this a Mac I see before me?])
AC_DEFINE(USE_VFORK, 1, [Should we use vfork() instead of fork()?])
- AC_DEFINE(TCL_DEFAULT_ENCODING,"utf-8",
+ AC_DEFINE(TCL_DEFAULT_ENCODING, "utf-8",
[Are we to override what our default encoding is?])
- AC_DEFINE(MODULE_SCOPE, __private_extern__, [Linker support for module scope symbols])
- AC_DEFINE(TCL_LOAD_FROM_MEMORY, 1, [Can this platform load code from memory?])
+ AC_DEFINE(MODULE_SCOPE, __private_extern__,
+ [Linker support for module scope symbols])
+ AC_DEFINE(TCL_LOAD_FROM_MEMORY, 1,
+ [Can this platform load code from memory?])
# prior to Darwin 7, realpath is not threadsafe, so don't
# use it when threads are enabled, c.f. bug # 711232:
AC_CHECK_FUNC(realpath)
if test $ac_cv_func_realpath = yes -a "${TCL_THREADS}" = 1 \
- -a `uname -r | awk -F. '{print [$]1}'` -lt 7 ; then
- ac_cv_func_realpath=no
+ -a `uname -r | awk -F. '{print [$]1}'` -lt 7 ; then
+ ac_cv_func_realpath=no
fi
;;
NEXTSTEP-*)