mirror of
https://github.com/mborgerding/kissfft.git
synced 2025-05-27 21:20:27 -04:00
2e2747c129
* Header files and correspondent C sources that define
functions recently added to public API moved from
'tools' directory to root
* By default, install prefix is '/usr/local/', and header
install path is '${PREFIX}/include/kissfft'
* Added detection of external libraries like FFTW or libPNG
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
102 lines
2.4 KiB
Makefile
102 lines
2.4 KiB
Makefile
#
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# Warnings
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#
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WARNINGS = -W -Wall -Wstrict-prototypes -Wmissing-prototypes \
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-Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \
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-Wwrite-strings
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#
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# Compile-time definitions
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#
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CFLAGS = -Wall -O3 $(WARNINGS)
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#CFLAGS = -Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer $(WARNINGS)
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# If the above flags do not work, try the following
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# tip: try -openmp or -fopenmp to use multiple cores
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CFLAGS += $(CFLAGADD)
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#
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# Check missing external libraries
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#
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ifneq ($(MAKECMDGOALS),clean)
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LIBPNG_MISSING = $(shell echo "int main(){return 0;}" > _test_library_dummy.c; \
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$(CC) -o _test_library_dummy _test_library_dummy.c -lpng; \
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echo $$?; \
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rm -f _test_library_dummy.c _test_library_dummy)
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endif
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#
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# Tool names
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#
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ifneq ($(KISSFFT_OPENMP),1)
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FFTUTIL = fft-$(KISSFFT_DATATYPE)
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FASTFILT = fastconv-$(KISSFFT_DATATYPE)
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FASTFILTREAL = fastconvr-$(KISSFFT_DATATYPE)
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PSDPNG = psdpng-$(KISSFFT_DATATYPE)
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DUMPHDR = dumphdr-$(KISSFFT_DATATYPE)
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else
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FFTUTIL = fft-$(KISSFFT_DATATYPE)-openmp
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FASTFILT = fastconv-$(KISSFFT_DATATYPE)-openmp
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FASTFILTREAL = fastconvr-$(KISSFFT_DATATYPE)-openmp
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PSDPNG = psdpng-$(KISSFFT_DATATYPE)-openmp
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DUMPHDR = dumphdr-$(KISSFFT_DATATYPE)-openmp
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endif
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#
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# Target: "make all"
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#
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all: $(FFTUTIL) $(FASTFILT) $(FASTFILTREAL) $(PSDPNG)
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# $(DUMPHDR)
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#
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# Individual tool make rules
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#
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$(FASTFILTREAL): kiss_fastfir.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -DREAL_FASTFIR $< -DFAST_FILT_UTIL -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(FASTFILT): kiss_fastfir.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -DFAST_FILT_UTIL -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(FFTUTIL): fftutil.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(PSDPNG): psdpng.c
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ifeq "$(KISSFFT_DATATYPE)" "simd"
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$(warning WARNING: psdpng can not utilize SIMD!)
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else ifeq ($(LIBPNG_MISSING), 0)
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lpng -lm
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else
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$(error ERROR: no libpng development files found!)
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endif
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$(DUMPHDR): dumphdr.c
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$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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#
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# Target: "make install"
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#
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install: all
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$(INSTALL) -Dt $(ABS_BINDIR) -m 755 \
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$(FFTUTIL) \
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$(FASTFILT) \
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$(FASTFILTREAL)
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ifneq "$(KISSFFT_DATATYPE)" "simd"
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$(INSTALL) -Dt $(ABS_BINDIR) -m 755 \
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$(PSDPNG)
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endif
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#
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# Target: "make clean"
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#
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clean:
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rm -f *~ fft fft-* fastconv fastconv-* fastconvr fastconvr-* psdpng psdpng-* _test_library_dummy _test_library_dummy.c
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