# HG changeset patch
# User Sam Lantinga <slouken@lokigames.com>
# Date 989526711 0
# Node ID c447d5b9275df67ecc249ec20fbdfe705ffee550
# Parent  3fbf86244fd2f6e624c383c7d7d7d8711c1ddec2
Date: Wed, 9 May 2001 18:03:20 -0600
From: Peter Valchev <pvalchev@openbsd.org>
Subject: openbsd patches

- The dlsym() one is supposed to fix dynamic loading on our a.out
architectures, where prefixing of an underscore symbol is required.
Actually I don't know what kind of dynamic loading does SDL deal with,
but anyway.  You may want to make that change global, but only gcc's
preprocessor passes __ELF__, I think, so you can just add Linux or
something if you decide so.

diff -r 3fbf86244fd2 -r c447d5b9275d src/video/x11/SDL_x11gl.c
--- a/src/video/x11/SDL_x11gl.c	Thu May 10 20:29:31 2001 +0000
+++ b/src/video/x11/SDL_x11gl.c	Thu May 10 20:31:51 2001 +0000
@@ -343,6 +343,9 @@
 #endif
 	handle = dlopen(path, dlopen_flags);
 	/* Catch the case where the application isn't linked with GL */
+#if defined __OpenBSD__ && !defined __ELF__
+#define dlsym(x,y) dlsym(x, "_" y)
+#endif
 	if ( (dlsym(handle, "glXChooseVisual") == NULL) && (path == NULL) ) {
 		dlclose(handle);
 		path = getenv("SDL_VIDEO_GL_DRIVER");