SDL_CONFIG=$(shell sdl-config --cflags)
SDL_LIBS=$(shell sdl-config --libs)
CFLAGS=$(SDL_CONFIG) -Wall -O2 -g

LIBS=$(SDL_LIBS) -lm

CC=gcc
SPARSE=sparse
CHECKPATCH=/usr/src/linux/scripts/checkpatch.pl

TESTOBJS=main.o random.o vector.o planet.o camera.o

sdl-planet: $(TESTOBJS)
	gcc $(LIBS) -o $@ $(TESTOBJS)

.c.o:
	@echo -e "\tCC\t" $@
	@$(CC) -MMD -MF .$@.d $(CFLAGS) -c $< -o $@
ifeq ($(C),1)
	sparse $(CFLAGS) $<
endif
ifeq ($(C),2)
	$(CHECKPATCH) -f $<
endif

TAGS:
	@echo -e "\tTAGS\t"
	@etags *.[ch]

clean:
	rm -rfv $(TESTOBJS) *~ sdl-planet TAGS .*.d

.PHONY: all clean TAGS

-include .*.d