CXXFLAGS += -Wall -Werror
# libraries
-SDL_FLAGS = $(shell pkg-config --cflags sdl)
-SDL_LIBS = $(shell pkg-config --libs sdl)
-
-SDL_IMG_FLAGS = $(shell pkg-config --cflags SDL_image)
-SDL_IMG_LIBS = $(shell pkg-config --libs SDL_image)
+SDL_FLAGS = $(shell pkg-config --cflags sdl2)
+SDL_LIBS = $(shell pkg-config --libs sdl2)
CPPUNIT_FLAGS = $(shell pkg-config --cflags cppunit)
CPPUNIT_LIBS = $(shell pkg-config --libs cppunit)