From 144939e5c26c6b8221b5a2b2eca37a2fcdf8870f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 17 Apr 2016 23:04:52 +0200
Subject: [PATCH] modules: put the OSX framework workaround also into
 FindOpenGLES2.cmake.

---
 modules/FindOpenGLES2.cmake | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/modules/FindOpenGLES2.cmake b/modules/FindOpenGLES2.cmake
index edccd9c22..c99e976fb 100644
--- a/modules/FindOpenGLES2.cmake
+++ b/modules/FindOpenGLES2.cmake
@@ -69,9 +69,17 @@ find_package_handle_standard_args(OpenGLES2 DEFAULT_MSG
 
 if(NOT TARGET OpenGLES2::OpenGLES2)
     if(OPENGLES2_LIBRARY_NEEDED)
-        add_library(OpenGLES2::OpenGLES2 UNKNOWN IMPORTED)
-        set_property(TARGET OpenGLES2::OpenGLES2 PROPERTY
-            IMPORTED_LOCATION ${OPENGLES2_LIBRARY})
+        # Work around BUGGY framework support on OSX
+        # http://public.kitware.com/pipermail/cmake/2016-April/063179.html
+        if(CORRADE_TARGET_APPLE AND ${OPENGLES2_LIBRARY} MATCHES "\\.framework$")
+            add_library(OpenGLES2::OpenGLES2 INTERFACE IMPORTED)
+            set_property(TARGET OpenGLES2::OpenGLES2 APPEND PROPERTY
+                INTERFACE_LINK_LIBRARIES ${OPENGLES2_LIBRARY})
+        else()
+            add_library(OpenGLES2::OpenGLES2 UNKNOWN IMPORTED)
+            set_property(TARGET OpenGLES2::OpenGLES2 PROPERTY
+                IMPORTED_LOCATION ${OPENGLES2_LIBRARY})
+        endif()
     else()
         # This won't work in CMake 2.8.12, but that affects Emscripten only so
         # I assume people building for that are not on that crap old Ubuntu