WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return \

    -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \

    -Wwrite-strings

ifeq "$(DATATYPE)" ""

 DATATYPE=float

endif

ifeq  "$(DATATYPE)" "int32_t"

 TYPEFLAGS=-DFIXED_POINT=32

endif

ifeq  "$(DATATYPE)" "int16_t"

 TYPEFLAGS=-DFIXED_POINT=16

endif

ifeq  "$(DATATYPE)" "simd"

 TYPEFLAGS=-DUSE_SIMD=1 -msse

endif

ifeq "$(TYPEFLAGS)"  ""

 TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)

endif

ifneq ("$(KISS_FFT_USE_ALLOCA)","")

	CFLAGS+= -DKISS_FFT_USE_ALLOCA=1

endif 

CFLAGS+= $(CFLAGADD)

FFTUTIL=fft_$(DATATYPE)

FASTFILT=fastconv_$(DATATYPE)

FASTFILTREAL=fastconvr_$(DATATYPE)

PSDPNG=psdpng_$(DATATYPE)

DUMPHDR=dumphdr_$(DATATYPE)

all: $(FFTUTIL) $(FASTFILT) $(FASTFILTREAL) 

# 	$(PSDPNG) 

#	$(DUMPHDR)

#CFLAGS=-Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer $(WARNINGS)

# If the above flags do not work, try the following

CFLAGS=-Wall -O3 $(WARNINGS) 

# tip: try -openmp or -fopenmp to use multiple cores

$(FASTFILTREAL): ../kiss_fft.c kiss_fastfir.c kiss_fftr.c

	$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -DREAL_FASTFIR  $+ -DFAST_FILT_UTIL -lm 

$(FASTFILT): ../kiss_fft.c kiss_fastfir.c

	$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+  -DFAST_FILT_UTIL -lm

$(FFTUTIL): ../kiss_fft.c fftutil.c kiss_fftnd.c kiss_fftr.c kiss_fftndr.c

	$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lm

$(PSDPNG): ../kiss_fft.c psdpng.c kiss_fftr.c

	$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lpng -lm

$(DUMPHDR): ../kiss_fft.c dumphdr.c

	$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lm

clean:

	rm -f *~ fft fft_* fastconv fastconv_* fastconvr fastconvr_* psdpng psdpng_*