comparison ext/kissfft/tools/Makefile @ 409:1f1999b0f577

Bring in kissfft into this repo (formerly a subrepo, but the remote is not responding)

+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_*