1 files changed, 15 insertions, 0 deletions
diff --git a/libvo/cocoa_common.m b/libvo/cocoa_common.m
index 63e8e90db4..5cc29cc78b 100644
--- a/libvo/cocoa_common.m
+++ b/libvo/cocoa_common.m
@@ -21,6 +21,8 @@
 #import <OpenGL/OpenGL.h>
 #import <QuartzCore/QuartzCore.h>
 #import <CoreServices/CoreServices.h> // for CGDisplayHideCursor
+#include <dlfcn.h>
+
 #include "cocoa_common.h"
 
 #include "options.h"
@@ -117,6 +119,19 @@ bool vo_cocoa_gui_running(void)
     return !!s;
 }
 
+void *vo_cocoa_glgetaddr(const char *s)
+{
+    void *ret = NULL;
+    void *handle = dlopen(
+        "/System/Library/Frameworks/OpenGL.framework/OpenGL",
+        RTLD_LAZY | RTLD_LOCAL);
+    if (!handle)
+        return NULL;
+    ret = dlsym(handle, s);
+    dlclose(handle);
+    return ret;
+}
+
 int vo_cocoa_init(struct vo *vo)
 {
     s = vo_cocoa_init_state();