obj = saf_bench.o j35_draken.o tu_95.o bmp_alpha.o runway.o skybox1.o \
	  skybox2.o ground2.o digits.o menus.o
bin = saf_bench
data_url = http://mutantstargoat.com/~nuclear/saf_bench_data.zip

CXX = g++
CXXFLAGS = -O3 -ffast-math
LDFLAGS = -lGL -lGLU -lglut

.PHONY: all
all: $(bin) textures/draken/j35_draken.bmp

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

textures/draken/j35_draken.bmp: saf_bench_data.zip

saf_bench_data.zip:
	wget $(data_url) || curl -o $@ $(data_url)
	unzip -o $@

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