Enlightenment CVS committal
Author : kwo
Project : e17
Module : libs/imlib2
Dir : e17/libs/imlib2
Modified Files:
configure.in
Log Message:
Add option to build with visibility=hidden + associated fixups.
===================================================================
RCS file: /cvs/e/e17/libs/imlib2/configure.in,v
retrieving revision 1.136
retrieving revision 1.137
diff -u -3 -r1.136 -r1.137
--- configure.in 22 Mar 2007 20:52:41 -0000 1.136
+++ configure.in 9 Apr 2007 12:55:28 -0000 1.137
@@ -12,19 +12,11 @@
AC_PROG_CC
AM_PROG_AS
-case $host_os in
-solaris*)
- ;;
-*)
- AC_MSG_CHECKING([if gcc supports __attribute__((visibility("hidden")))])
- AC_COMPILE_IFELSE([
- void __attribute__((visibility("hidden"))) func (void) {}
- ],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(USE_HIDDEN_FUNCTION_ATTRIBUTE,1,
- [Define this to 1 if `hidden' attribute for internal functions is
used.])],
- [AC_MSG_RESULT(no)])
-esac
+dnl Set default visibility to hidden?
+AC_ARG_ENABLE(visibility-hiding,
+ [ --enable-visibility-hiding enable visibility hiding @<:@default=no@:>@],,
+ enable_visibility_hiding=no
+)
AM_PROG_CC_STDC
AC_HEADER_STDC
@@ -589,6 +581,10 @@
AM_CONDITIONAL(BUILD_ID3_LOADER, test "$id3_ok" = yes)
AC_SUBST(ID3LIBS)
+if test "x$enable_visibility_hiding" = xyes ; then
+ CPPFLAGS="$CPPFLAGS -fvisibility=hidden"
+fi
+
AC_OUTPUT([
Makefile
imlib2.pc
@@ -635,6 +631,8 @@
echo
echo "Use X86 MMX for speed.....: $mmx"
echo "Use AMD64 for speed.......: $amd64"
+echo
+echo "Use visibility hiding.....: $enable_visibility_hiding"
echo
echo
echo "Installation Path.........: $prefix"
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