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-rw-r--r--config.lib3
1 files changed, 2 insertions, 1 deletions
diff --git a/config.lib b/config.lib
index 565fd46b8..943f5a6f1 100644
--- a/config.lib
+++ b/config.lib
@@ -1205,7 +1205,8 @@ make_cflags_and_ldflags() {
if [ -n "$sdl_config" ]; then
CFLAGS="$CFLAGS -DWITH_SDL"
- CFLAGS="$CFLAGS `$sdl_config --cflags`"
+ # SDL must not add _GNU_SOURCE as it breaks many platforms
+ CFLAGS="$CFLAGS `$sdl_config --cflags | sed 's~-D_GNU_SOURCE[^ ]*~~'`"
if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "WINCE" ]; then
if [ "$enable_static" != "0" ]; then
LIBS="$LIBS `$sdl_config --static-libs`"