1 ifndef $(ROOT)

     2 	ROOT=$(shell pwd)/..

     3 endif

     4 

     5 include $(ROOT)/config.mk

     6 

     7 ### single precision

     8 #RTLIBS=libs-float

     9 #CCFLAGS+=-fsingle-precision-constant

    10 

    11 ### double precision

    12 RTLIBS=libs-double

    13 CCFLAGS+=-DPYRIT_DOUBLE

    14 

    15 

    16 ### Rules ###

    17 %.o: %.cc

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

    19 

    20 %: %.o

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

    22 

    23 ### Targets ###

    24 all: realtime realtime_dragon realtime_bunny spheres_shadow textures

    25 

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

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

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

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

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

    31 

    32 realtime.o: realtime.cc common_sdl.h

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

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

    35 spheres_shadow.o: spheres_shadow.cc common_sdl.h

    36 textures.o: textures.cc common_sdl.h

    37 

    38 libs-float:

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

    40 

    41 libs-double:

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

    43 

    44 image.o: image.c

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

    46 

    47 clean:

    48 	rm -f realtime realtime_dragon realtime_bunny spheres_shadow textures *.o

    49 

    50 distclean: clean

    51 	rm -rf *.png