fix cmake error

src/framework/CMakeLists.txt

@@ -23,9 +23,12 @@ IF(USE_OPENGL_ES2)
     FIND_PACKAGE(OpenGLES2 REQUIRED)
     FIND_PACKAGE(EGL REQUIRED)
     ADD_DEFINITIONS(-DOPENGL_ES2)
+    SET(OPENGL_INCLUDE_DIR ${EGL_INCLUDE_DIR} ${OPENGLES_INCLUDE_DIR})
+    SET(OPENGL_LIBRARIES ${EGL_LIBRARY} ${OPENGLES_LIBRARY})
 ELSE(USE_OPENGL_ES2)
     FIND_PACKAGE(OpenGL REQUIRED)
     FIND_PACKAGE(GLEW REQUIRED)
+    SET(OPENGL_LIBRARIES ${GLEW_LIBRARY} ${OPENGL_LIBRARIES})
 ENDIF(USE_OPENGL_ES2)
 
 FIND_PACKAGE(Lua REQUIRED)
@@ -115,8 +118,6 @@ ENDIF(WIN32)
 INCLUDE_DIRECTORIES(
     ${Boost_INCLUDE_DIRS}
     ${OPENGL_INCLUDE_DIR}
-    ${EGL_INCLUDE_DIR}
-    ${OPENGLES_INCLUDE_DIR}
     ${LUA_INCLUDE_DIR}
     ${PHYSFS_INCLUDE_DIR}
     ${GMP_INCLUDE_DIR}
@@ -126,10 +127,7 @@ INCLUDE_DIRECTORIES(
 
 SET(framework_LIBRARIES
     ${Boost_LIBRARIES}
-    ${GLEW_LIBRARY}
     ${OPENGL_LIBRARIES}
-    ${OPENGLES_LIBRARY}
-    ${EGL_LIBRARY}
     ${LUA_LIBRARIES}
     ${PHYSFS_LIBRARY}
     ${GMP_LIBRARY}