KFVER=130

doc:

	@echo "Start by reading the README file.  If you want to build and test lots of stuff, do a 'make testall'"

	@echo "but be aware that 'make testall' has dependencies that the basic kissfft software does not."

	@echo "It is generally unneeded to run these tests yourself, unless you plan on changing the inner workings"

	@echo "of kissfft and would like to make use of its regression tests."

testall:

	# The simd and int32_t types may or may not work on your machine 

	make -C test DATATYPE=simd CFLAGADD="$(CFLAGADD)" test

	make -C test DATATYPE=int32_t CFLAGADD="$(CFLAGADD)" test

	make -C test DATATYPE=int16_t CFLAGADD="$(CFLAGADD)" test

	make -C test DATATYPE=float CFLAGADD="$(CFLAGADD)" test

	make -C test DATATYPE=double CFLAGADD="$(CFLAGADD)" test

	echo "all tests passed"

tarball: clean

	hg archive -r v$(KFVER) -t tgz kiss_fft$(KFVER).tar.gz 

	hg archive -r v$(KFVER) -t zip kiss_fft$(KFVER).zip

clean:

	cd test && make clean

	cd tools && make clean

	rm -f kiss_fft*.tar.gz *~ *.pyc kiss_fft*.zip 

asm: kiss_fft.s

kiss_fft.s: kiss_fft.c kiss_fft.h _kiss_fft_guts.h

	[ -e kiss_fft.s ] && mv kiss_fft.s kiss_fft.s~ || true

	gcc -S kiss_fft.c -O3 -mtune=native -ffast-math -fomit-frame-pointer -unroll-loops -dA -fverbose-asm 

	gcc -o kiss_fft_short.s -S kiss_fft.c -O3 -mtune=native -ffast-math -fomit-frame-pointer -dA -fverbose-asm -DFIXED_POINT

	[ -e kiss_fft.s~ ] && diff kiss_fft.s~ kiss_fft.s || true