diff options
Diffstat (limited to 'm4/macosx.m4')
| -rw-r--r-- | m4/macosx.m4 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/m4/macosx.m4 b/m4/macosx.m4 new file mode 100644 index 000000000..0151b41e9 --- /dev/null +++ b/m4/macosx.m4 @@ -0,0 +1,43 @@ +AC_DEFUN([MACOSX_UNIVERSAL_BINARIES], [ + AC_ARG_ENABLE([macosx-universal], + AS_HELP_STRING([--enable-macosx-universal], [build universal binaries for Mac OS X)]), + [], [enable_macosx_universal="no"]) + if test x"$enable_macosx_universal" != x"no" ; then + case "$host_os" in + *darwin*) + dnl x64_64 and ppc64 binaries could also be built, but there is no + dnl version of Mac OS X currently shipping that can run them, so + dnl do not enable them by default for now. + if test x"$enable_macosx_universal" = x"yes" ; then + UNIVERSAL_ARCHES="i386 ppc" + else + UNIVERSAL_ARCHES=`echo "$enable_macosx_universal" | sed -e 's/,/ /g'` + fi + ;; + *) + AC_MSG_ERROR([Universal binaries can only be built on Darwin]) + ;; + esac + AC_SUBST(UNIVERSAL_ARCHES) + + CFLAGS="$CFLAGS -isysroot /Developer/SDKs/MacOSX10.4u.sdk" + LDFLAGS="$LDFLAGS -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk" + + if test x"$UNIVERSAL_ARCHES" != x"" ; then + # Forcibly disable dependency tracking for Universal builds, because -M + # does not work with multiple -arch arguments on the gcc command-line. + ac_tool_warned=yes + cross_compiling=yes + enable_dependency_tracking=no + host="`echo $host | sed -e s/$host_cpu/universal/g`" + host_cpu=universal + + AC_DEFINE([XINE_MACOSX_UNIVERSAL_BINARY], 1, [Define this if a universal binary is being built for Mac OS X]) + for arch in $UNIVERSAL_ARCHES ; do + UNIVERSAL_CFLAGS="$UNIVERSAL_CFLAGS -arch $arch" + UNIVERSAL_LDFLAGS="$UNIVERSAL_LDFLAGS -arch $arch" + done + fi + fi + AM_CONDITIONAL([MACOSX_UNIVERSAL_BINARY], [test x"$enable_macosx_universal" = x"yes"]) +])dnl MACOSX_UNIVERSAL_BINARIES |