updated for version 7.4.055
Problem: Mac: Where availability macros are defined depends on the system.
Solution: Add a configure check. (Felix Bünemann)
diff --git a/src/auto/configure b/src/auto/configure
index 07f794e..9f43e8d 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -4223,7 +4223,7 @@
OS_EXTRA_OBJ="objects/os_macosx.o objects/os_mac_conv.o"
CPPFLAGS="$CPPFLAGS -DMACOS_X_UNIX -no-cpp-precomp"
- # On IRIX 5.3, sys/types and inttypes.h are conflicting.
+ # On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h
do :
@@ -4241,7 +4241,16 @@
done
-ac_fn_c_check_header_mongrel "$LINENO" "Carbon/Carbon.h" "ac_cv_header_Carbon_Carbon_h" "$ac_includes_default"
+ac_fn_c_check_header_mongrel "$LINENO" "AvailabilityMacros.h" "ac_cv_header_AvailabilityMacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_AvailabilityMacros_h" = x""yes; then :
+
+$as_echo "#define HAVE_AVAILABILITYMACROS_H 1" >>confdefs.h
+
+fi
+
+
+
+ ac_fn_c_check_header_mongrel "$LINENO" "Carbon/Carbon.h" "ac_cv_header_Carbon_Carbon_h" "$ac_includes_default"
if test "x$ac_cv_header_Carbon_Carbon_h" = x""yes; then :
CARBON=yes
fi