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

dbg = -g
opt = -O0
inc = -Isrc

backend = SDL

ifeq ($(backend), SDL)
	def = -DWINNIE_SDL
	libs = -lSDL
else
	def = -DWINNIE_FBDEV
endif

CXX = g++
CXXFLAGS = -pedantic -Wall $(dbg) $(opt) $(inc) $(def)
LDFLAGS = $(libs)

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

-include $(dep)

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

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