mirror of
https://github.com/mborgerding/kissfft.git
synced 2025-05-27 21:20:27 -04:00
81 lines
2.1 KiB
Makefile
81 lines
2.1 KiB
Makefile
ifeq "$(NFFT)" ""
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NFFT=1800
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endif
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ifeq "$(NUMFFTS)" ""
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NUMFFTS=10000
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endif
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ifeq "$(DATATYPE)" ""
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DATATYPE=float
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endif
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BENCHKISS=bm_kiss_$(DATATYPE)
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BENCHFFTW=bm_fftw_$(DATATYPE)
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SELFTEST=st_$(DATATYPE)
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TESTREAL=tr_$(DATATYPE)
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TESTKFC=tkfc_$(DATATYPE)
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FFTUTIL=kf_$(DATATYPE)
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ifeq "$(DATATYPE)" "short"
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TYPEFLAGS=-DFIXED_POINT -Dkiss_fft_scalar=short
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SELFTESTSRC=selftest_short.c
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else
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TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
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SELFTESTSRC=selftest.c
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endif
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ifeq "$(DATATYPE)" "float"
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# fftw needs to be built with --enable-float to build this lib
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FFTWLIB=fftw3f
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else
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FFTWLIB=fftw3
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endif
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all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(FFTUTIL) $(TESTKFC)
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#CFLAGS=-Wall -O3 -ansi -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer
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# If the above flags do not work, try the following
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CFLAGS=-Wall -O3
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$(FFTUTIL): ../kiss_fft.c fftutil.c kiss_fft2d.c kiss_fftr.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+
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$(SELFTEST): ../kiss_fft.c $(SELFTESTSRC)
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+
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$(TESTKFC): ../kiss_fft.c kfc.c
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$(CC) -o $@ $(CFLAGS) -I.. -DKFC_TEST $(TYPEFLAGS) -lm $+
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$(TESTREAL): ../kiss_fft.c kiss_fftr.c test_real.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+
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$(BENCHKISS): benchkiss.c ../kiss_fft.c pstats.c
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$(CC) -o $@ $(CFLAGS) -I.. benchkiss.c $(TYPEFLAGS) ../kiss_fft.c pstats.c -lm
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$(BENCHFFTW): benchfftw.c pstats.c
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@$(CC) -o $@ $(CFLAGS) -DDATATYPE$(DATATYPE) benchfftw.c pstats.c -lm -l$(FFTWLIB) -L/usr/local/lib/ || echo "FFTW not available for comparison"
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test: all
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@./$(TESTKFC)
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@echo "======SELF TEST $(DATATYPE)"
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@./$(SELFTEST)
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@echo "======REAL FFT TEST $(DATATYPE)"
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@./$(TESTREAL)
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@echo "======TIMING TEST $(DATATYPE)"
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@./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT)
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@[ -x ./$(BENCHFFTW) ] && ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) ||true
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testall:
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@(export DATATYPE=double && make test )
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@(export DATATYPE=float && make test )
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@(export DATATYPE=short && make test )
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selftest.c:
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./mk_test.py 10 12 14 > selftest.c
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selftest_short.c:
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./mk_test.py -s 10 12 14 > selftest_short.c
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clean:
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rm -f *~ bm_* st_* tr_* kf_* tkfc_*
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