kumquat-buildroot/package/kodi-visualisation-shadertoy/0001-FindOpenGLES2-also-search-for-egl-with-pkg-config.patch

From 9c428c3c9f120a11468f98546bcc754d2c3302af Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Thu, 30 Jul 2015 10:02:15 +0200
Subject: [PATCH] FindOpenGLES2: also search for egl with pkg-config

The non-pkg-config path looks for both EGL *and* OpenGL ES, but not
the pkg-config path, which might lead to missing libraries/headers if
egl.pc has more header paths or libraries than glesv2.pc.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 CMakeLists.txt      | 2 +-
 FindOpenGLES2.cmake | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8b084cf..81bbe27 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,7 @@
     endif()
   endif()
 
-  include_directories(${OpenGL_INCLUDE_DIR}
+  include_directories(${OpenGL_INCLUDE_DIR} ${OpenGLES2_INCLUDE_DIRS}
                       ${KODI_INCLUDE_DIR}
                       ${p8-platform_INCLUDE_DIRS}
                       ${PROJECT_SOURCE_DIR}/lib/kissfft
diff --git a/FindOpenGLES2.cmake b/FindOpenGLES2.cmake
index e1b7d21..2a9ce0d 100644
--- a/FindOpenGLES2.cmake
+++ b/FindOpenGLES2.cmake
@@ -7,7 +7,7 @@
 
 find_package(PkgConfig)
 if(PKG_CONFIG_FOUND)
-  pkg_check_modules(OpenGLES2 glesv2)
+  pkg_check_modules(OpenGLES2 glesv2 egl)
 endif(PKG_CONFIG_FOUND)
 
 if(NOT OPENGLES2_FOUND)
-- 
2.5.0