diff options
Diffstat (limited to 'unix/tcl.m4')
| -rw-r--r-- | unix/tcl.m4 | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4 index cf27917..6b087dc 100644 --- a/unix/tcl.m4 +++ b/unix/tcl.m4 @@ -1644,18 +1644,20 @@ dnl AC_CHECK_TOOL(AR, ar) 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=$CFLAGS - if test "$fat_32_64" = yes; then + 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 while testing for presence of CF. + # from CFLAGS et al. while testing for presence of CF. # 64-bit CF is disabled in tclUnixPort.h if necessary. - CFLAGS="`echo "$CFLAGS " | sed -e 's/-arch ppc64 / /g' -e 's/-arch x86_64 / /g'`" - fi + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done; fi LIBS="$LIBS -framework CoreFoundation" 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 "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done; fi; LIBS=$hold_libs]) if test $tcl_cv_lib_corefoundation = yes; then LIBS="$LIBS -framework CoreFoundation" AC_DEFINE(HAVE_COREFOUNDATION) @@ -1664,12 +1666,15 @@ dnl AC_CHECK_TOOL(AR, ar) fi if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [ - hold_cflags=$CFLAGS - CFLAGS="`echo "$CFLAGS " | sed -e 's/-arch ppc / /g' -e 's/-arch i386 / /g'`" + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], [CFBundleRef b = CFBundleGetMainBundle();], tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) - CFLAGS=$hold_cflags]) + 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 |