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KFVER=130
ifeq ($(shell uname -s),Darwin)
SHARED := -Wl,-install_name,libkissfft.dylib -o libkissfft.dylib
else
SHARED := -Wl,-soname,libkissfft.so -o libkissfft.so
endif
all:
gcc -Wall -fPIC -c *.c -Dkiss_fft_scalar=float -o kiss_fft.o
ar crus libkissfft.a kiss_fft.o
gcc -shared $(SHARED) kiss_fft.o
install: all
cp libkissfft.so /usr/local/lib/
doc:
@echo "Start by reading the README file. If you want to build and test lots of stuff, do a 'make testall'"
@echo "but be aware that 'make testall' has dependencies that the basic kissfft software does not."
@echo "It is generally unneeded to run these tests yourself, unless you plan on changing the inner workings"
@echo "of kissfft and would like to make use of its regression tests."
testall:
# The simd and int32_t types may or may not work on your machine
make -C test DATATYPE=simd CFLAGADD="$(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
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