Chris@366: 
Chris@366: WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return \
Chris@366:     -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \
Chris@366:     -Wwrite-strings
Chris@366: 
Chris@366: CFLAGS=-O3 -I.. -I../tools $(WARNINGS)
Chris@366: CFLAGS+=-ffast-math -fomit-frame-pointer 
Chris@366: #CFLAGS+=-funroll-loops
Chris@366: #CFLAGS+=-march=prescott 
Chris@366: #CFLAGS+= -mtune=native 
Chris@366: # TIP: try adding -openmp or -fopenmp  to enable OPENMP directives and use of multiple cores
Chris@366: #CFLAGS+=-fopenmp
Chris@366: CFLAGS+= $(CFLAGADD)
Chris@366: 
Chris@366: 
Chris@366: ifeq "$(NFFT)" ""
Chris@366:  NFFT=1800
Chris@366: endif
Chris@366: ifeq "$(NUMFFTS)" ""
Chris@366:  NUMFFTS=10000
Chris@366: endif
Chris@366: 
Chris@366: ifeq "$(DATATYPE)" ""
Chris@366:  DATATYPE=float
Chris@366: endif
Chris@366: 
Chris@366: BENCHKISS=bm_kiss_$(DATATYPE)
Chris@366: BENCHFFTW=bm_fftw_$(DATATYPE)
Chris@366: SELFTEST=st_$(DATATYPE)
Chris@366: TESTREAL=tr_$(DATATYPE)
Chris@366: TESTKFC=tkfc_$(DATATYPE)
Chris@366: FASTFILTREAL=ffr_$(DATATYPE)
Chris@366: SELFTESTSRC=twotonetest.c
Chris@366: 
Chris@366: 
Chris@366: TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
Chris@366: 
Chris@366: ifeq  "$(DATATYPE)" "int16_t" 
Chris@366:  TYPEFLAGS=-DFIXED_POINT=16
Chris@366: endif
Chris@366: 
Chris@366: ifeq  "$(DATATYPE)" "int32_t"
Chris@366:  TYPEFLAGS=-DFIXED_POINT=32 
Chris@366: endif
Chris@366: 
Chris@366: ifeq  "$(DATATYPE)" "simd"
Chris@366:  TYPEFLAGS=-DUSE_SIMD=1 -msse
Chris@366: endif
Chris@366: 
Chris@366: 
Chris@366: ifeq  "$(DATATYPE)" "float"
Chris@366:  # fftw needs to be built with --enable-float to build this lib
Chris@366:  FFTWLIB=-lfftw3f
Chris@366: else
Chris@366:  FFTWLIB=-lfftw3
Chris@366: endif
Chris@366: 
Chris@366: FFTWLIBDIR=-L/usr/local/lib/
Chris@366: 
Chris@366: SRCFILES=../kiss_fft.c ../tools/kiss_fftnd.c ../tools/kiss_fftr.c pstats.c ../tools/kfc.c ../tools/kiss_fftndr.c
Chris@366: 
Chris@366: all: tools $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC)
Chris@366: 
Chris@366: tools:
Chris@366: 	cd ../tools && make all
Chris@366: 
Chris@366: 
Chris@366: $(SELFTEST): $(SELFTESTSRC) $(SRCFILES)
Chris@366: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm 
Chris@366: 
Chris@366: $(TESTKFC): $(SRCFILES) 
Chris@366: 	$(CC) -o $@ $(CFLAGS)  -DKFC_TEST $(TYPEFLAGS) $+ -lm
Chris@366: 	
Chris@366: $(TESTREAL): test_real.c $(SRCFILES)
Chris@366: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
Chris@366: 
Chris@366: $(BENCHKISS): benchkiss.c $(SRCFILES)
Chris@366: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS)  $+ -lm
Chris@366: 
Chris@366: $(BENCHFFTW): benchfftw.c pstats.c
Chris@366: 	@echo "======attempting to build FFTW benchmark"
Chris@366: 	@$(CC) -o $@ $(CFLAGS) -DDATATYPE$(DATATYPE) $+ $(FFTWLIB) $(FFTWLIBDIR) -lm || echo "FFTW not available for comparison"
Chris@366: 
Chris@366: test: all
Chris@366: 	@./$(TESTKFC)
Chris@366: 	@echo "======1d & 2-d complex fft self test (type= $(DATATYPE) )"
Chris@366: 	@./$(SELFTEST)
Chris@366: 	@echo "======real FFT (type= $(DATATYPE) )"
Chris@366: 	@./$(TESTREAL)
Chris@366: 	@echo "======timing test (type=$(DATATYPE))"
Chris@366: 	@./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT) 
Chris@366: 	@[ -x ./$(BENCHFFTW) ] && ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) ||true
Chris@366: 	@echo "======higher dimensions type=$(DATATYPE))"
Chris@366: 	@./testkiss.py
Chris@366: 
Chris@366: selftest.c:
Chris@366: 	./mk_test.py 10 12 14 > selftest.c
Chris@366: selftest_short.c:
Chris@366: 	./mk_test.py -s 10 12 14 > selftest_short.c
Chris@366: 
Chris@366: 
Chris@366: CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer  -I.. -I../tools -W -Wall
Chris@366: testcpp: testcpp.cc ../kissfft.hh
Chris@366: 	$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -lm
Chris@366: 
Chris@366: 
Chris@366: clean:
Chris@366: 	rm -f *~ bm_* st_* tr_* kf_* tkfc_* ff_* ffr_* *.pyc *.pyo *.dat testcpp