pixman: Branch 'master'
Søren Sandmann Pedersen
sandmann at kemper.freedesktop.org
Thu Feb 16 12:24:15 PST 2012
configure.ac | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
New commits:
commit 82a3980701c68949ed762b1e93dc81698db1613e
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date: Sat Feb 11 01:04:13 2012 -0800
configure.ac: Add an --enable-libpng option
Now there is a way to not link against libpng even if it's available.
Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>
diff --git a/configure.ac b/configure.ac
index 9f81b11..233d3dc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -855,7 +855,14 @@ AC_SUBST(TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR)
dnl ==================
dnl libpng
-PKG_CHECK_MODULES(PNG, [libpng], have_libpng=yes, have_libpng=no)
+AC_ARG_ENABLE(libpng, AS_HELP_STRING([--enable-libpng], [Build support for libpng (default: auto)]),
+ [have_libpng=$enableval], [have_libpng=auto])
+
+case x$have_libpng in
+ xyes) PKG_CHECK_MODULES(PNG, [libpng]) ;;
+ xno) ;;
+ *) PKG_CHECK_MODULES(PNG, [libpng], have_libpng=yes, have_libpng=no) ;;
+esac
if test x$have_libpng = xyes; then
AC_DEFINE([HAVE_LIBPNG], [1], [Whether we have libpng])
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