cmake: really disable GLU with GLEW

Author: illwieckz

CMakeLists.txt

@@ -829,6 +829,7 @@ if (BUILD_CLIENT)
     find_package(GLEW REQUIRED)
     include_directories(${GLEW_INCLUDE_DIR})
     set(LIBS_CLIENT ${LIBS_CLIENT} ${GLEW_LIBRARIES})
+    add_definitions(-DGLEW_NO_GLU)
 
     set(backup_find_framework ${CMAKE_FIND_FRAMEWORK})
     set(CMAKE_FIND_FRAMEWORK NEVER) # Mac's system OpenAL doesn't have efx.h

src/engine/renderer/GLMemory.h

@@ -38,9 +38,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "common/Common.h"
 
-#ifndef GLEW_NO_GLU
-#define GLEW_NO_GLU
-#endif
 #include <GL/glew.h>
 
 #include "BufferBind.h"

src/engine/renderer/tr_local.h

@@ -24,9 +24,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #ifndef TR_LOCAL_H
 #define TR_LOCAL_H
 
-#ifndef GLEW_NO_GLU
-#define GLEW_NO_GLU
-#endif
 #include <GL/glew.h>
 
 #include "common/FileSystem.h"