$OpenBSD$
--- src/egl_context.c.orig	Mon Oct 12 21:09:07 2015
+++ src/egl_context.c	Tue Apr 26 14:59:36 2016
@@ -488,6 +488,8 @@ int _glfwCreateContext(_GLFWwindow* window,
         {
 #if defined(_GLFW_WIN32)
 #elif defined(_GLFW_COCOA)
+#elif defined(__OpenBSD__)
+            "libGL.so",
 #else
             "libGL.so.1",
 #endif
