mirror of
https://github.com/mborgerding/kissfft.git
synced 2025-07-23 23:44:24 -04:00
Overhaul Make makefiles
* 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>
This commit is contained in:
Vasyl Gello
232
test/Makefile
232
test/Makefile
@ -1,106 +1,188 @@
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#
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# Warnings
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#
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WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes \
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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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CFLAGS=-O3 -I.. -I../tools $(WARNINGS)
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CFLAGS+=-ffast-math -fomit-frame-pointer
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#CFLAGS+=-funroll-loops
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#CFLAGS+=-march=prescott
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#CFLAGS+= -mtune=native
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# TIP: try adding -openmp or -fopenmp to enable OPENMP directives and use of multiple cores
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#CFLAGS+=-fopenmp
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CFLAGS+= $(CFLAGADD)
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#
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# Compile-time definitions
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#
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CFLAGS = -O3 -I.. -I../tools $(WARNINGS)
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CFLAGS += -ffast-math -fomit-frame-pointer
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#CFLAGS += -funroll-loops
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#CFLAGS += -march=prescott
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#CFLAGS += -mtune=native
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# TIP: try adding -openmp or -fopenmp to enable OPENMP directives and use of multiple cores
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#CFLAGS += -fopenmp
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CFLAGS += $(CFLAGADD)
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CXXFLAGS = -O3 -ffast-math -fomit-frame-pointer -I.. -W -Wall -march=native -mtune=native
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#
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# Count of FFT runs tested
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#
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ifeq "$(NFFT)" ""
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NFFT=1800
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NFFT = 1800
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endif
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ifeq "$(NUMFFTS)" ""
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NUMFFTS=10000
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NUMFFTS = 10000
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endif
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ifeq "$(DATATYPE)" ""
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DATATYPE=float
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endif
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#
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# Test binary executable names
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#
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BENCHKISS=bm_kiss_$(DATATYPE)
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BENCHFFTW=bm_fftw_$(DATATYPE)
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SELFTEST=st_$(DATATYPE)
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TESTREAL=tr_$(DATATYPE)
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TESTKFC=tkfc_$(DATATYPE)
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FASTFILTREAL=ffr_$(DATATYPE)
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SELFTESTSRC=twotonetest.c
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SELFTESTSRC = twotonetest.c
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TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
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ifeq "$(DATATYPE)" "int16_t"
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TYPEFLAGS=-DFIXED_POINT=16
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endif
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ifeq "$(DATATYPE)" "int32_t"
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TYPEFLAGS=-DFIXED_POINT=32
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endif
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ifeq "$(DATATYPE)" "simd"
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TYPEFLAGS=-DUSE_SIMD=1 -msse
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endif
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ifeq "$(DATATYPE)" "float"
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# fftw needs to be built with --enable-float to build this lib
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FFTWLIB=-lfftw3f
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ifneq ($(KISSFFT_OPENMP),1)
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BENCHKISS = bm-kiss-$(KISSFFT_DATATYPE)
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BENCHFFTW = bm-fftw-$(KISSFFT_DATATYPE)
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SELFTEST = st-$(KISSFFT_DATATYPE)
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TESTREAL = tr-$(KISSFFT_DATATYPE)
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TESTKFC = tkfc-$(KISSFFT_DATATYPE)
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TESTFASTFILT = fastfilt-$(KISSFFT_DATATYPE)
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TESTCPP = testcpp-$(KISSFFT_DATATYPE)
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TESTSIMD = testsimd
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else
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FFTWLIB=-lfftw3
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BENCHKISS = bm-kiss-$(KISSFFT_DATATYPE)-openmp
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BENCHFFTW = bm-fftw-$(KISSFFT_DATATYPE)-openmp
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SELFTEST = st-$(KISSFFT_DATATYPE)-openmp
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TESTREAL = tr-$(KISSFFT_DATATYPE)-openmp
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TESTKFC = tkfc-$(KISSFFT_DATATYPE)-openmp
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TESTFASTFILT = fastfilt-$(KISSFFT_DATATYPE)-openmp
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TESTCPP = testcpp-$(KISSFFT_DATATYPE)-openmp
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TESTSIMD = testsimd-openmp
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CFLAGS += -fopenmp
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CXXFLAGS += -fopenmp
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endif
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FFTWLIBDIR=-L/usr/local/lib/
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ifeq "$(KISSFFT_DATATYPE)" "float"
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# fftw needs to be built with --enable-float to build this lib
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FFTWLIB = -lfftw3f
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else
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FFTWLIB = -lfftw3
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endif
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SRCFILES=../kiss_fft.c ../tools/kiss_fftnd.c ../tools/kiss_fftr.c pstats.c ../tools/kfc.c ../tools/kiss_fftndr.c
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FFTWLIBDIR ?= $(ABS_LIBDIR)
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ABS_FFTWLIBDIR = $(abspath $(FFTWLIBDIR))
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all: tools $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC)
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#
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# Check missing external libraries
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#
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tools:
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cd ../tools && make all
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ifneq ($(MAKECMDGOALS),clean)
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LIBFFTW_MISSING = $(shell echo "int main(){return 0;}" > _test_library_dummy.c; \
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$(CC) -o _test_library_dummy _test_library_dummy.c $(FFTWLIB) -L$(ABS_FFTWLIBDIR); \
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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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test_simd: test_simd.c $(SRCFILES)
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$(CC) -o $@ -g $(CFLAGS) -DUSE_SIMD=1 -msse $+ -lm
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#
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# Find Python interpreter
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#
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testsse: test_simd
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./test_simd
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ifneq ($(MAKECMDGOALS),clean)
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PYTHON_INTERPRETER = $(shell python --version)
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ifeq ($(PYTHON_INTERPRETER), )
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PYTHON_INTERPRETER = $(shell python2 --version)
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ifeq ($(PYTHON_INTERPRETER), )
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PYTHON_INTERPRETER = $(shell python3 --version)
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ifeq ($(PYTHON_INTERPRETER), )
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$(error ERROR: Can not find Python interpreter!)
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else
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PYTHON_INTERPRETER = "python3"
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endif
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else
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PYTHON_INTERPRETER = "python2"
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endif
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else
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PYTHON_INTERPRETER = "python"
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endif
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endif
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$(SELFTEST): $(SELFTESTSRC) $(SRCFILES)
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
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#
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# Target: "make all"
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#
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$(TESTKFC): $(SRCFILES)
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$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $+ -lm
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$(TESTREAL): test_real.c $(SRCFILES)
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
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all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC) $(TESTFASTFILT)
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$(BENCHKISS): benchkiss.c $(SRCFILES)
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
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#
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# Individual test make rules
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#
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$(SELFTEST): $(SELFTESTSRC)
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(TESTKFC): ../kfc.c
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$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(TESTREAL): test_real.c
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(BENCHKISS): benchkiss.c pstats.c
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$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(TESTFASTFILT): ../tools/fftutil.c
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$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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$(BENCHFFTW): benchfftw.c pstats.c
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@echo "======attempting to build FFTW benchmark"
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@$(CC) -o $@ $(CFLAGS) -DDATATYPE$(DATATYPE) $+ $(FFTWLIB) $(FFTWLIBDIR) -lm || echo "FFTW not available for comparison"
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$(warning ======attempting to build FFTW benchmark)
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ifeq ($(LIBFFTW_MISSING), 0)
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$(CC) -o $@ $(CFLAGS) -DDATATYPE$(KISSFFT_DATATYPE) $^ $(FFTWLIB) -L$(ABS_FFTWLIBDIR) -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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else
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$(warning WARNING: No FFTW development files found! FFTW not available for comparison!0
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endif
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#
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# Test SSE
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#
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$(TESTSIMD): test_simd.c
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ifeq "$(KISSFFT_DATATYPE)" "simd"
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$(CC) -o $@ -g $(CFLAGS) -DUSE_SIMD=1 -msse $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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else
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$(error ERROR: This test makes sense only with KISSFFT_DATATYPE=simd)
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endif
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testsse: $(TESTSIMD)
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LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTSIMD)
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#
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# Test C++
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#
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$(TESTCPP): testcpp.cc ../kissfft.hh
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$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
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testcpp: $(TESTCPP)
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LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTCPP)
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#
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# Target: "make test"
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#
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test: all
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@./$(TESTKFC)
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@echo "======1d & 2-d complex fft self test (type= $(DATATYPE) )"
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@./$(SELFTEST)
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@echo "======real FFT (type= $(DATATYPE) )"
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@./$(TESTREAL)
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@echo "======timing test (type=$(DATATYPE))"
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@./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT)
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@[ -x ./$(BENCHFFTW) ] && ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) ||true
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@echo "======higher dimensions type=$(DATATYPE))"
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@./testkiss.py
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ifeq "$(KISSFFT_DATATYPE)" "simd"
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make testsse
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endif
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@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTKFC)
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$(warning ======1d & 2-d complex fft self test (type= $(KISSFFT_DATATYPE) ))
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@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(SELFTEST)
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$(warning ======real FFT (type= $(KISSFFT_DATATYPE) ))
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@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTREAL)
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$(warning ======timing test (type=$(KISSFFT_DATATYPE)))
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@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT)
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@[ -x ./$(BENCHFFTW) ] && LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) || true
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$(warning ======higher dimensions (type=$(KISSFFT_DATATYPE)))
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@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." $(PYTHON_INTERPRETER) ./testkiss.py
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CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer -I.. -I../tools -W -Wall -march=native -mtune=native
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testcpp: testcpp.cc ../kissfft.hh
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$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -lm
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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 *~ bm_* st_* tr_* kf_* tkfc_* ff_* ffr_* *.pyc *.pyo *.dat testcpp
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rm -f *~ bm-* st-* tr-* kf-* tkfc-* ff-* fastfilt-* *.pyc *.pyo *.dat testcpp-* testsimd testsimd-* _test_library_dummy _test_library_dummy.c
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