LDFLAGS += -lglfw
LDFLAGS += -lOpenGL
LDFLAGS += -lGLEW

GLFLAGS += --target-env=opengl
GLFLAGS += -fauto-map-locations

main: main.c

main.c: vert_spirv.h
main.c: frag_spirv.h
main.c: vert_src.h
main.c: frag_src.h

frag_spirv.h: shader.frag
	glslc $(GLFLAGS) -mfmt=c -o $@ $<
vert_spirv.h: shader.vert
	glslc $(GLFLAGS) -mfmt=c -o $@ $<
frag_src.h: shader.frag
	xxd -i < $< > $@
vert_src.h: shader.vert
	xxd -i < $< > $@