From ad85e73d7e09a2f0889d8b10ba5eda209447cf56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 27 Nov 2013 23:37:30 +0100
Subject: [PATCH] external: install gl2ext.h also for ES3.

Again, didn't bother with testing.
---
 external/OpenGL/CMakeLists.txt       | 5 ++---
 external/OpenGL/GLES2/CMakeLists.txt | 5 +++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/external/OpenGL/CMakeLists.txt b/external/OpenGL/CMakeLists.txt
index 9a8a35ef7..2ce01e6a4 100644
--- a/external/OpenGL/CMakeLists.txt
+++ b/external/OpenGL/CMakeLists.txt
@@ -26,9 +26,8 @@ if(NOT TARGET_GLES)
     add_subdirectory(GL)
 else()
     add_subdirectory(KHR)
-    if(TARGET_GLES2)
-        add_subdirectory(GLES2)
-    else()
+    add_subdirectory(GLES2)
+    if(NOT TARGET_GLES2)
         add_subdirectory(GLES3)
     endif()
 endif()
diff --git a/external/OpenGL/GLES2/CMakeLists.txt b/external/OpenGL/GLES2/CMakeLists.txt
index 59c230f13..2a1a501ca 100644
--- a/external/OpenGL/GLES2/CMakeLists.txt
+++ b/external/OpenGL/GLES2/CMakeLists.txt
@@ -25,8 +25,9 @@
 set(MagnumOpenGL_HEADERS
     gl2ext.h)
 
-# NaCl has its own gl2.h, this one causes linker issues
-if(NOT CORRADE_TARGET_NACL)
+# We need gl2ext.h also for ES3 (but not the others). NaCl has its own gl2.h,
+# this one causes linker issues
+if(TARGET_GLES2 AND NOT CORRADE_TARGET_NACL)
     set(MagnumOpenGL_HEADERS ${MagnumOpenGL_HEADERS}
         gl2platform.h
         gl2.h)