CXX=g++ -m64
CXXFLAGS=-Iobjs/ -O3 -Wall
ISPC=ispc
ISPCFLAGS=-O2 --target=sse2,sse4-x2,avx-x2 --arch=x86-64

default: mandelbrot

.PHONY: dirs clean

dirs:
	/bin/mkdir -p objs/

clean:
	/bin/rm -rf objs *~ mandelbrot

OBJS=objs/mandelbrot.o objs/mandelbrot_serial.o objs/mandelbrot_ispc_sse2.o \
	objs/mandelbrot_ispc_sse4.o objs/mandelbrot_ispc_avx.o \
	objs/mandelbrot_ispc.o

mandelbrot: dirs $(OBJS)
	$(CXX) $(CXXFLAGS) -o $@ $(OBJS) -lm

objs/%.o: %.cpp
	$(CXX) $< $(CXXFLAGS) -c -o $@

objs/mandelbrot.o: objs/mandelbrot_ispc.h 

objs/%_ispc.h objs/%_ispc.o objs/%_ispc_sse2.o objs/%_ispc_sse4.o objs/%_ispc_avx.o: %.ispc
	$(ISPC) $(ISPCFLAGS) $< -o objs/$*_ispc.o -h objs/$*_ispc.h