src = $(wildcard src/*.cc)
obj = $(src:.cc=.o)
dep = $(obj:.o=.d)
bin = anti

CXXFLAGS = -std=c++11 -pedantic -Wall -g
LDFLAGS = $(libgl_$(sys)) -lm -lgmath

sys = $(shell uname -s)
libgl_Linux = -lGL -lGLU -lglut -lGLEW
libgl_Darwin = -framework OpenGL -framework GLUT -lGLEW

$(bin): $(obj)
	$(CXX) -o $@ $(obj) $(LDFLAGS)

-include $(dep)

%.d: %.cc
	@$(CPP) $(CXXFLAGS) $< -MM -MT $(@:.d=.o) >$@

.PHONY: clean
clean:
	rm -f $(obj) $(bin)

.PHONY: cleandep
cleandep:
	rm -f $(dep)