Correctly disable the Core Animation vout for the 10.4u target

diff --git a/configure.ac b/configure.ac
index 4021ec7a42337eade66ded5fcffce5fd660ae1b1..5173c811cbc61f042bb763abc3712e5a97ab92a0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -4962,7 +4962,7 @@ then
  
   ORIGCFLAGS=$CFLAGS
   CFLAGS="$CFLAGS -x objective-c"
-  AC_CHECK_HEADER(QuartzCore/CALayer.h, 
+  AC_TRY_COMPILE([#import <QuartzCore/CALayer.h>], 
   [VLC_ADD_PLUGIN([opengllayer])
   VLC_ADD_OBJCFLAGS([opengllayer], [-isysroot /Developer/SDKs/MacOSX10.5.sdk -mmacosx-version-min=10.5])])
   CFLAGS=$ORIGCFLAGS