mirror of
https://github.com/mborgerding/kissfft.git
synced 2025-05-27 21:20:27 -04:00
59 lines
2.0 KiB
Makefile
59 lines
2.0 KiB
Makefile
KFVER=131
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DATATYPE ?= float
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PREFIX ?= /usr/local
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LIBDIR ?= $(PREFIX)/lib
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INSTALL ?= install
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ifeq ($(shell uname -s),Darwin)
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SHARED_NAME := libkissfft.dylib
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SHARED_FLAGS := -Wl,-install_name,$(SHARED_NAME)
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else
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SHARED_NAME := libkissfft.so
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SHARED_FLAGS := -Wl,-soname,$(SHARED_NAME)
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endif
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all:
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gcc -Wall -fPIC -c *.c -Dkiss_fft_scalar=$(DATATYPE) -o kiss_fft.o
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ar crus libkissfft.a kiss_fft.o
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gcc -shared $(SHARED_FLAGS) -o $(SHARED_NAME) kiss_fft.o
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install: all
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$(INSTALL) -Dt $(LIBDIR) $(SHARED_NAME)
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doc:
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@echo "Start by reading the README file. If you want to build and test lots of stuff, do a 'make testall'"
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@echo "but be aware that 'make testall' has dependencies that the basic kissfft software does not."
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@echo "It is generally unneeded to run these tests yourself, unless you plan on changing the inner workings"
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@echo "of kissfft and would like to make use of its regression tests."
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testall:
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# The simd and int32_t types may or may not work on your machine
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make -C test testcpp && test/testcpp
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make -C test DATATYPE=simd CFLAGADD="$(CFLAGADD)" test
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make -C test DATATYPE=int32_t CFLAGADD="$(CFLAGADD)" test
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make -C test DATATYPE=int16_t CFLAGADD="$(CFLAGADD)" test
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make -C test DATATYPE=float CFLAGADD="$(CFLAGADD)" test
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make -C test DATATYPE=double CFLAGADD="$(CFLAGADD)" test
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make -C test testsse
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echo "all tests passed"
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tarball: clean
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git archive --prefix=kissfft/ -o kissfft$(KFVER).tar.gz v$(KFVER)
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git archive --prefix=kissfft/ -o kissfft$(KFVER).zip v$(KFVER)
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clean:
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cd test && make clean
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cd tools && make clean
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rm -f kiss_fft*.tar.gz *~ *.pyc kiss_fft*.zip
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asm: kiss_fft.s
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kiss_fft.s: kiss_fft.c kiss_fft.h _kiss_fft_guts.h
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[ -e kiss_fft.s ] && mv kiss_fft.s kiss_fft.s~ || true
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gcc -S kiss_fft.c -O3 -mtune=native -ffast-math -fomit-frame-pointer -unroll-loops -dA -fverbose-asm
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gcc -o kiss_fft_short.s -S kiss_fft.c -O3 -mtune=native -ffast-math -fomit-frame-pointer -dA -fverbose-asm -DFIXED_POINT
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[ -e kiss_fft.s~ ] && diff kiss_fft.s~ kiss_fft.s || true
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