ifndef $(ROOT)

	ROOT=$(shell pwd)/..

endif

include $(ROOT)/config.mk

### single precision

#RTLIBS=libs-float

#CCFLAGS+=-fsingle-precision-constant

### double precision

RTLIBS=libs-double

CCFLAGS+=-DPYRIT_DOUBLE

### Rules ###

%.o: %.cc

	$(CXX) -c -o $@ $(CCFLAGS) $(SDL_CCFLAGS) $<

%: %.o

	$(CXX) -o $@ $(ROOT)/bin/$(RTLIBS)/*.o $< image.o $(LDFLAGS) $(SDL_LDFLAGS) -lpng

### Targets ###

all: realtime realtime_dragon realtime_bunny spheres_shadow textures

realtime: realtime.o $(RTLIBS) image.o

realtime_dragon: realtime_dragon.o $(RTLIBS) image.o

realtime_bunny: realtime_bunny.o $(RTLIBS) image.o

spheres_shadow: spheres_shadow.o $(RTLIBS) image.o

textures: textures.o $(RTLIBS) image.o

realtime.o: realtime.cc common_sdl.h

realtime_dragon.o: realtime_dragon.cc common_sdl.h common_ply.h

realtime_bunny.o: realtime_bunny.cc common_sdl.h common_ply.h

spheres_shadow.o: spheres_shadow.cc common_sdl.h

textures.o: textures.cc common_sdl.h

libs-float:

	$(MAKE) -C ../src libs-float

libs-double:

	$(MAKE) -C ../src libs-double

image.o: image.c

	$(CXX) -c -o $@ $*.c

clean:

	rm -f realtime realtime_dragon realtime_bunny spheres_shadow textures *.o

distclean: clean

	rm -rf *.png