CPPFLAGS=$(shell pkg-config sdl2 glew --cflags) $(EXTRA_CPPFLAGS) LDLIBS=$(shell pkg-config sdl2 glew --libs) $(EXTRA_LDLIBS) EXTRA_LDLIBS?=-lGL -lm EXTRA_CPPFLAGS?=-Ofast -Wall all: graph graph: graph.o ../common-sdl2/shader_utils.o $(CXX) -o $@ $^ $(LDLIBS) clean: rm -f *.o graph .PHONY: all clean