From 0386d41b40d9acfe2962b039cbdbf2fdfb8de7fd Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Fri, 25 Apr 2014 03:34:21 -0700
Subject: [PATCH] Add option of not using GL

---
 src/platform/sdl/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/platform/sdl/CMakeLists.txt b/src/platform/sdl/CMakeLists.txt
index ef2822b5a..cad04674e 100644
--- a/src/platform/sdl/CMakeLists.txt
+++ b/src/platform/sdl/CMakeLists.txt
@@ -1,4 +1,5 @@
 set(SDL_VERSION "2" CACHE STRING "Version of SDL to use (1.2 or 2)")
+set(BUILD_GL ON CACHE STRING "Build with OpenGL")
 
 if (SDL_VERSION EQUAL "2")
 	include(FindPkgConfig)
@@ -26,7 +27,7 @@ if(BUILD_RASPI)
 	target_link_libraries(${BINARY_NAME}-rpi ${BINARY_NAME} ${PLATFORM_LIBRARY} ${EGL_LIBRARY})
 endif()
 
-if(BUILD_BBB OR BUILD_RASPI)
+if(BUILD_BBB OR BUILD_RASPI OR NOT BUILD_GL)
 	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sw-main.c)
 else()
 	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/gl-main.c)