diff --git a/gfx/glsym/rglgen.h b/gfx/glsym/rglgen.h
index 1710829393..aacfa70d03 100644
--- a/gfx/glsym/rglgen.h
+++ b/gfx/glsym/rglgen.h
@@ -5,40 +5,7 @@
 #include "config.h"
 #endif
 
-#ifdef HAVE_EGL
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#endif
-
-#if defined(IOS)
-#include <OpenGLES/ES2/gl.h>
-#include <OpenGLES/ES2/glext.h>
-#elif defined(__APPLE__)
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#elif defined(HAVE_PSGL)
-#include <PSGL/psgl.h>
-#include <GLES/glext.h>
-#elif defined(HAVE_OPENGL_MODERN)
-#include <GL3/gl3.h>
-#include <GL3/gl3ext.h>
-#elif defined(HAVE_OPENGLES3)
-#include <GLES3/gl3.h>
-#include <GLES2/gl2ext.h> // There are no GLES3 extensions yet.
-#elif defined(HAVE_OPENGLES2)
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#elif defined(HAVE_OPENGLES1)
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#else
-#if defined(_WIN32) && !defined(_XBOX)
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#endif
-#include <GL/gl.h>
-#include <GL/glext.h>
-#endif
+#include "rglgen_headers.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/gfx/glsym/rglgen_headers.h b/gfx/glsym/rglgen_headers.h
new file mode 100644
index 0000000000..53fdb7cd55
--- /dev/null
+++ b/gfx/glsym/rglgen_headers.h
@@ -0,0 +1,39 @@
+#ifndef RGLGEN_HEADERS_H__
+#define RGLGEN_HEADERS_H__
+
+#ifdef HAVE_EGL
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#endif
+
+#if defined(IOS)
+#include <OpenGLES/ES2/gl.h>
+#include <OpenGLES/ES2/glext.h>
+#elif defined(__APPLE__)
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
+#elif defined(HAVE_PSGL)
+#include <PSGL/psgl.h>
+#include <GLES/glext.h>
+#elif defined(HAVE_OPENGL_MODERN)
+#include <GL3/gl3.h>
+#include <GL3/gl3ext.h>
+#elif defined(HAVE_OPENGLES3)
+#include <GLES3/gl3.h>
+#include <GLES2/gl2ext.h> // There are no GLES3 extensions yet.
+#elif defined(HAVE_OPENGLES2)
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#elif defined(HAVE_OPENGLES1)
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+#else
+#if defined(_WIN32) && !defined(_XBOX)
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#endif
+#include <GL/gl.h>
+#include <GL/glext.h>
+#endif
+
+#endif