c@409: 
c@409: WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return \
c@409:     -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \
c@409:     -Wwrite-strings
c@409: 
c@409: CFLAGS=-O3 -I.. -I../tools $(WARNINGS)
c@409: CFLAGS+=-ffast-math -fomit-frame-pointer 
c@409: #CFLAGS+=-funroll-loops
c@409: #CFLAGS+=-march=prescott 
c@409: #CFLAGS+= -mtune=native 
c@409: # TIP: try adding -openmp or -fopenmp  to enable OPENMP directives and use of multiple cores
c@409: #CFLAGS+=-fopenmp
c@409: CFLAGS+= $(CFLAGADD)
c@409: 
c@409: 
c@409: ifeq "$(NFFT)" ""
c@409:  NFFT=1800
c@409: endif
c@409: ifeq "$(NUMFFTS)" ""
c@409:  NUMFFTS=10000
c@409: endif
c@409: 
c@409: ifeq "$(DATATYPE)" ""
c@409:  DATATYPE=float
c@409: endif
c@409: 
c@409: BENCHKISS=bm_kiss_$(DATATYPE)
c@409: BENCHFFTW=bm_fftw_$(DATATYPE)
c@409: SELFTEST=st_$(DATATYPE)
c@409: TESTREAL=tr_$(DATATYPE)
c@409: TESTKFC=tkfc_$(DATATYPE)
c@409: FASTFILTREAL=ffr_$(DATATYPE)
c@409: SELFTESTSRC=twotonetest.c
c@409: 
c@409: 
c@409: TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
c@409: 
c@409: ifeq  "$(DATATYPE)" "int16_t" 
c@409:  TYPEFLAGS=-DFIXED_POINT=16
c@409: endif
c@409: 
c@409: ifeq  "$(DATATYPE)" "int32_t"
c@409:  TYPEFLAGS=-DFIXED_POINT=32 
c@409: endif
c@409: 
c@409: ifeq  "$(DATATYPE)" "simd"
c@409:  TYPEFLAGS=-DUSE_SIMD=1 -msse
c@409: endif
c@409: 
c@409: 
c@409: ifeq  "$(DATATYPE)" "float"
c@409:  # fftw needs to be built with --enable-float to build this lib
c@409:  FFTWLIB=-lfftw3f
c@409: else
c@409:  FFTWLIB=-lfftw3
c@409: endif
c@409: 
c@409: FFTWLIBDIR=-L/usr/local/lib/
c@409: 
c@409: SRCFILES=../kiss_fft.c ../tools/kiss_fftnd.c ../tools/kiss_fftr.c pstats.c ../tools/kfc.c ../tools/kiss_fftndr.c
c@409: 
c@409: all: tools $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC)
c@409: 
c@409: tools:
c@409: 	cd ../tools && make all
c@409: 
c@409: 
c@409: $(SELFTEST): $(SELFTESTSRC) $(SRCFILES)
c@409: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm 
c@409: 
c@409: $(TESTKFC): $(SRCFILES) 
c@409: 	$(CC) -o $@ $(CFLAGS)  -DKFC_TEST $(TYPEFLAGS) $+ -lm
c@409: 	
c@409: $(TESTREAL): test_real.c $(SRCFILES)
c@409: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
c@409: 
c@409: $(BENCHKISS): benchkiss.c $(SRCFILES)
c@409: 	$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS)  $+ -lm
c@409: 
c@409: $(BENCHFFTW): benchfftw.c pstats.c
c@409: 	@echo "======attempting to build FFTW benchmark"
c@409: 	@$(CC) -o $@ $(CFLAGS) -DDATATYPE$(DATATYPE) $+ $(FFTWLIB) $(FFTWLIBDIR) -lm || echo "FFTW not available for comparison"
c@409: 
c@409: test: all
c@409: 	@./$(TESTKFC)
c@409: 	@echo "======1d & 2-d complex fft self test (type= $(DATATYPE) )"
c@409: 	@./$(SELFTEST)
c@409: 	@echo "======real FFT (type= $(DATATYPE) )"
c@409: 	@./$(TESTREAL)
c@409: 	@echo "======timing test (type=$(DATATYPE))"
c@409: 	@./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT) 
c@409: 	@[ -x ./$(BENCHFFTW) ] && ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) ||true
c@409: 	@echo "======higher dimensions type=$(DATATYPE))"
c@409: 	@./testkiss.py
c@409: 
c@409: selftest.c:
c@409: 	./mk_test.py 10 12 14 > selftest.c
c@409: selftest_short.c:
c@409: 	./mk_test.py -s 10 12 14 > selftest_short.c
c@409: 
c@409: 
c@409: CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer  -I.. -I../tools -W -Wall
c@409: testcpp: testcpp.cc ../kissfft.hh
c@409: 	$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -lm
c@409: 
c@409: 
c@409: clean:
c@409: 	rm -f *~ bm_* st_* tr_* kf_* tkfc_* ff_* ffr_* *.pyc *.pyo *.dat testcpp