Prevent Mesa from including X11 headers if X11 is disabled This fixes compilation errors that occur when trying to compile SDL2 for a X11-less target. The errors were due to the fact that Mesa will include X11 headers unless a couple of macros are defined. Signed-off-by: Paul Cercueil <paul@crapouillou.net>
diff --git a/configure.ac b/configure.ac
index 7ace411..19361a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2035,6 +2035,9 @@ AS_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[d
SUMMARY_video_x11="${SUMMARY_video_x11} xvidmode"
fi
fi
+ else
+ # Prevent Mesa from including X11 headers
+ EXTRA_CFLAGS="$EXTRA_CFLAGS -DMESA_EGL_NO_X11_HEADERS -DEGL_NO_X11"
fi
}