comparison ext/kissfft/Makefile @ 409:1f1999b0f577

Bring in kissfft into this repo (formerly a subrepo, but the remote is not responding)

+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