Fix building SDL2-image

src/CMakeLists.txt

@@ -8,25 +8,23 @@ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -s")
 
 include_directories(${snake_SOURCE_DIR}/include)
-file(COPY ../images DESTINATION .)
 
-#set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
 set(SHARE_SRC_FILES FoodBuilder.cpp Game.cpp AbstractGraphics.cpp BorderFrame.cpp Snake.cpp)
 add_library(shareobjects OBJECT ${SHARE_SRC_FILES})
 
 find_package(SDL2)
 if(SDL2_FOUND)
-	#find_package(SDL2_image)
-	find_package(SDL2IMAGE)
-	#if (SDL2_IMAGE_FOUND)
+	find_package(SDL2_image)
+	if (SDL2_IMAGE_FOUND)
+		file(COPY ../images DESTINATION .)
 		set(SDL2_SRC_FILES graphics/SdlGraphics.cpp snake-sdl.cpp)
 		include_directories(${SDL2_INCLUDE_DIRS} ${SDL2_IMAGE_INCLUDE_DIRS})
 		add_executable(snake-sdl $<TARGET_OBJECTS:shareobjects> ${SDL2_SRC_FILES} )
-		#target_link_libraries(snake-sdl ${SDL2_LIBRARIES} ${SDL2_IMAGE_LIBRARIES})
-		target_link_libraries(snake-sdl ${SDL2_LIBRARIES} -lSDL2_image)
-	#else()
-	#	message(WARNING "SDL2_image is not found.")
-	#endif()
+		target_link_libraries(snake-sdl ${SDL2_LIBRARIES} ${SDL2_IMAGE_LIBRARIES})
+	else()
+		message(WARNING "SDL2_image is not found.")
+	endif()
 else()
     message(WARNING "SDL2 is not found.")
 endif()