$OpenBSD: patch-ui_gl_gl_gyp,v 1.4 2013/12/12 10:43:18 robert Exp $
--- ui/gl/gl.gyp.orig.port	Wed Dec  4 21:55:50 2013
+++ ui/gl/gl.gyp	Thu Dec  5 15:32:45 2013
@@ -177,7 +177,7 @@
         },
       ],
       'conditions': [
-        ['OS in ("win", "android", "linux")', {
+        ['OS in ("win", "android", "linux", "openbsd")', {
           'sources': [
             'egl_util.cc',
             'egl_util.h',
