this repo has no description
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>
+532
-144
+295
-30
Makefile
+295
-30
Makefile
···
1
-
KFVER=131
1
+
#
2
+
# Semantic versioning
3
+
#
4
+
# KFVER_MAJOR denotes the ABI version.
5
+
#
6
+
# - It must be bumped only if API public members are removed or
7
+
# changed in the incompatible
8
+
#
9
+
# KFVER_MINOR denotes the minor version within a compatible ABI.
10
+
#
11
+
# - It should be bumped if new API public members are added
12
+
# (but not removed!) so programs linked against the same library
13
+
# version continue operating properly
14
+
#
15
+
# KFVER_PATCH denotes bugfix count since the last minor update.
16
+
#
17
+
# - It should be bumped whenever a bug fix is pushed.
18
+
#
19
+
20
+
export KFVER_MAJOR = 131
21
+
export KFVER_MINOR = 1
22
+
export KFVER_PATCH = 0
2
23
3
-
DATATYPE ?= float
24
+
#
25
+
# Data type (float / int16_t / int32_t / simd)
26
+
#
27
+
28
+
export KISSFFT_DATATYPE ?= float
29
+
30
+
#
31
+
# Default options
32
+
#
33
+
34
+
export KISSFFT_OPENMP ?= 0
35
+
export KISSFFT_STATIC ?= 0
36
+
export KISSFFT_TOOLS ?= 1
37
+
export KISSFFT_USE_ALLOCA ?= 0
38
+
39
+
#
40
+
# Installation directories
41
+
#
4
42
5
43
PREFIX ?= /usr/local
6
-
INCDIR ?= $(PREFIX)/include
7
-
LIBDIR ?= $(PREFIX)/lib
44
+
export ABS_PREFIX = $(abspath $(PREFIX))
45
+
46
+
BINDIR ?= $(ABS_PREFIX)/bin
47
+
export ABS_BINDIR = $(abspath $(BINDIR))
48
+
49
+
INCLUDEDIR ?= $(ABS_PREFIX)/include
50
+
export ABS_INCLUDEDIR = $(abspath $(INCLUDEDIR))
51
+
export ABS_PKGINCLUDEDIR = $(ABS_INCLUDEDIR)/kissfft
52
+
53
+
#
54
+
# Override LIBDIR with lib64 following CMake's
55
+
# GNUInstallDirs logic:
56
+
#
57
+
58
+
CANDIDATE_LIBDIR_NAME = lib
59
+
60
+
ifneq ($(MAKECMDGOALS),clean)
61
+
ifeq ($(shell uname -s),Linux)
62
+
_UNAME_ARCH = $(shell uname -i)
63
+
64
+
ifeq (,$(_UNAME_ARCH))
65
+
_UNAME_ARCH = $(shell uname -m)
66
+
67
+
ifeq (,$(_UNAME_ARCH))
68
+
$(warning WARNING: Can not detect system architecture!)
69
+
endif
70
+
endif
71
+
72
+
ifeq ($(_UNAME_ARCH),x86_64)
73
+
CANDIDATE_LIBDIR_NAME = lib64
74
+
endif
75
+
endif
76
+
endif
77
+
78
+
CANDIDATE_LIBDIR = $(PREFIX)/$(CANDIDATE_LIBDIR_NAME)
79
+
LIBDIR ?= $(CANDIDATE_LIBDIR)
80
+
81
+
export ABS_LIBDIR = $(abspath $(LIBDIR))
82
+
83
+
export INSTALL ?= install
84
+
85
+
#
86
+
# Library name and version
87
+
#
88
+
89
+
ifeq ($(KISSFFT_OPENMP), 1)
90
+
KISSFFTLIB_SHORTNAME = kissfft-$(KISSFFT_DATATYPE)-openmp
91
+
KISSFFT_PKGCONFIG = kissfft-$(KISSFFT_DATATYPE)-openmp.pc
92
+
KISSFFTLIB_FLAGS = -fopenmp
93
+
TYPEFLAGS = -fopenmp
94
+
PKGCONFIG_OPENMP = -fopenmp
95
+
else
96
+
KISSFFTLIB_SHORTNAME = kissfft-$(KISSFFT_DATATYPE)
97
+
KISSFFT_PKGCONFIG = kissfft-$(KISSFFT_DATATYPE).pc
98
+
TYPEFLAGS =
99
+
PKGCONFIG_OPENMP =
100
+
endif
101
+
102
+
ifeq ($(KISSFFT_STATIC), 1)
103
+
KISSFFTLIB_NAME = lib$(KISSFFTLIB_SHORTNAME).a
104
+
KISSFFTLIB_FLAGS += -static
105
+
else ifeq ($(shell uname -s),Darwin)
106
+
KISSFFTLIB_NAME = lib$(KISSFFTLIB_SHORTNAME).dylib
107
+
KISSFFTLIB_FLAGS += -shared -Wl,-install_name,$(KISSFFTLIB_NAME)
108
+
else
109
+
KISSFFTLIB_SODEVELNAME = lib$(KISSFFTLIB_SHORTNAME).so
110
+
KISSFFTLIB_SONAME = $(KISSFFTLIB_SODEVELNAME).$(KFVER_MAJOR)
111
+
KISSFFTLIB_NAME = $(KISSFFTLIB_SONAME).$(KFVER_MINOR).$(KFVER_PATCH)
112
+
KISSFFTLIB_FLAGS += -shared -Wl,-soname,$(KISSFFTLIB_SONAME)
113
+
endif
114
+
115
+
export KISSFFTLIB_SHORTNAME
116
+
117
+
#
118
+
# Compile-time definitions by datatype
119
+
#
120
+
#
121
+
# Note: -DKISS_FFT_BUILD and -DKISS_FFT_SHARED control
122
+
# C symbol visibility.
123
+
#
124
+
125
+
ifeq "$(KISSFFT_DATATYPE)" "int32_t"
126
+
TYPEFLAGS += -DFIXED_POINT=32
127
+
else ifeq "$(KISSFFT_DATATYPE)" "int16_t"
128
+
TYPEFLAGS += -DFIXED_POINT=16
129
+
else ifeq "$(KISSFFT_DATATYPE)" "simd"
130
+
TYPEFLAGS += -DUSE_SIMD=1 -msse
131
+
else ifeq "$(KISSFFT_DATATYPE)" "float"
132
+
TYPEFLAGS += -Dkiss_fft_scalar=$(KISSFFT_DATATYPE)
133
+
else ifeq "$(KISSFFT_DATATYPE)" "double"
134
+
TYPEFLAGS += -Dkiss_fft_scalar=$(KISSFFT_DATATYPE)
135
+
else
136
+
$(error ERROR: KISSFFT_DATATYPE must be one of: float double int16_t int32_t simd)
137
+
endif
138
+
139
+
ifneq ($(KISSFFT_STATIC), 1)
140
+
TYPEFLAGS += -DKISS_FFT_SHARED
141
+
endif
142
+
143
+
ifeq ($(KISSFFT_USE_ALLOCA), 1)
144
+
TYPEFLAGS += -DKISS_FFT_USE_ALLOCA=1
145
+
endif
146
+
147
+
#
148
+
# Compile-time definitions
149
+
#
150
+
151
+
#
152
+
# Save pkgconfig variables before appending
153
+
# -DKISS_FFT_BUILD to TYPEFLAGS
154
+
#
155
+
156
+
ifneq ($(shell uname -s),Darwin)
157
+
PKGCONFIG_KISSFFT_VERSION = $(KFVER_MAJOR).$(KFVER_MINOR).$(KFVER_PATCH)
158
+
PKGCONFIG_KISSFFT_OUTPUT_NAME = $(KISSFFTLIB_SHORTNAME)
159
+
PKGCONFIG_PKG_KISSFFT_DEFS = $(TYPEFLAGS)
160
+
PKGCONFIG_KISSFFT_PREFIX = $(ABS_PREFIX)
161
+
ifeq ($(ABS_INCLUDEDIR),$(ABS_PREFIX)/include)
162
+
PKGCONFIG_KISSFFT_INCLUDEDIR = $${prefix}/include
163
+
else
164
+
PKGCONFIG_KISSFFT_INCLUDEDIR = $(ABS_INCLUDEDIR)
165
+
166
+
endif
167
+
ifeq ($(ABS_LIBDIR),$(ABS_PREFIX)/$(CANDIDATE_LIBDIR_NAME))
168
+
PKGCONFIG_KISSFFT_LIBDIR = $${prefix}/$(CANDIDATE_LIBDIR_NAME)
169
+
else
170
+
PKGCONFIG_KISSFFT_LIBDIR = $(ABS_LIBDIR)
171
+
endif
172
+
PKGCONFIG_KISSFFT_PKGINCLUDEDIR = $${includedir}/kissfft
173
+
endif
174
+
175
+
export TYPEFLAGS
176
+
177
+
# Compile .c into .o
178
+
#
179
+
180
+
#
181
+
# -DKISS_FFT_BUILD is used for library artifacts, so
182
+
# consumer executable in 'test' and 'tools' do _NOT_
183
+
# need it. pkg-config output does not need it either.
184
+
#
185
+
186
+
%.c.o: %.c
187
+
$(CC) -Wall -fPIC \
188
+
-o $@ \
189
+
$(CFLAGS) $(TYPEFLAGS) -DKISS_FFT_BUILD \
190
+
-c $<
8
191
9
-
INSTALL ?= install
192
+
#
193
+
# Target: "make all"
194
+
#
10
195
11
-
ifeq ($(shell uname -s),Darwin)
12
-
SHARED_NAME := libkissfft.dylib
13
-
SHARED_FLAGS := -Wl,-install_name,$(SHARED_NAME)
196
+
all: kfc.c.o kiss_fft.c.o kiss_fftnd.c.o kiss_fftndr.c.o kiss_fftr.c.o
197
+
ifneq ($(KISSFFT_STATIC), 1)
198
+
$(CC) $(KISSFFTLIB_FLAGS) -o $(KISSFFTLIB_NAME) $^
199
+
ifneq ($(shell uname -s),Darwin)
200
+
ln -sf $(KISSFFTLIB_NAME) $(KISSFFTLIB_SONAME)
201
+
ln -sf $(KISSFFTLIB_NAME) $(KISSFFTLIB_SODEVELNAME)
202
+
endif
14
203
else
15
-
SHARED_NAME := libkissfft.so
16
-
SHARED_FLAGS := -Wl,-soname,$(SHARED_NAME)
204
+
$(AR) crus $(KISSFFTLIB_NAME) $^
205
+
endif
206
+
ifneq ($(KISSFFT_TOOLS), 0)
207
+
make -C tools CFLAGADD="$(CFLAGADD)" all
17
208
endif
18
209
19
-
all:
20
-
$(CC) -Wall -fPIC -c *.c -Dkiss_fft_scalar=$(DATATYPE) -o kiss_fft.o
21
-
$(AR) crus libkissfft.a kiss_fft.o
22
-
$(CC) -shared $(SHARED_FLAGS) -o $(SHARED_NAME) kiss_fft.o
210
+
#
211
+
# Target: "make install"
212
+
#
23
213
24
214
install: all
25
-
$(INSTALL) -Dt $(INCDIR) -m 644 kiss_fft.h
26
-
$(INSTALL) -Dt $(LIBDIR) $(SHARED_NAME)
215
+
$(INSTALL) -Dt $(ABS_PKGINCLUDEDIR) -m 644 \
216
+
kfc.h \
217
+
kiss_fft.h \
218
+
kissfft.hh \
219
+
kissfft_i32.hh \
220
+
kiss_fftnd.h \
221
+
kiss_fftndr.h \
222
+
kiss_fftr.h
223
+
$(INSTALL) -Dt $(ABS_LIBDIR) -m 644 $(KISSFFTLIB_NAME)
224
+
ifneq ($(KISSFFT_STATIC), 1)
225
+
ifneq ($(shell uname -s),Darwin)
226
+
cd $(LIBDIR) && \
227
+
ln -sf $(KISSFFTLIB_NAME) $(KISSFFTLIB_SONAME) && \
228
+
ln -sf $(KISSFFTLIB_NAME) $(KISSFFTLIB_SODEVELNAME)
229
+
endif
230
+
endif
231
+
ifneq ($(shell uname -s),Darwin)
232
+
mkdir "$(ABS_LIBDIR)/pkgconfig"
233
+
sed \
234
+
-e 's+@PKGCONFIG_KISSFFT_VERSION@+$(PKGCONFIG_KISSFFT_VERSION)+' \
235
+
-e 's+@KISSFFT_OUTPUT_NAME@+$(PKGCONFIG_KISSFFT_OUTPUT_NAME)+' \
236
+
-e 's+@PKG_KISSFFT_DEFS@+$(PKGCONFIG_PKG_KISSFFT_DEFS)+' \
237
+
-e 's+@PKG_OPENMP@+$(PKGCONFIG_OPENMP)+' \
238
+
-e 's+@PKGCONFIG_KISSFFT_PREFIX@+$(PKGCONFIG_KISSFFT_PREFIX)+' \
239
+
-e 's+@PKGCONFIG_KISSFFT_INCLUDEDIR@+$(PKGCONFIG_KISSFFT_INCLUDEDIR)+' \
240
+
-e 's+@PKGCONFIG_KISSFFT_LIBDIR@+$(PKGCONFIG_KISSFFT_LIBDIR)+' \
241
+
-e 's+@PKGCONFIG_KISSFFT_PKGINCLUDEDIR@+$(PKGCONFIG_KISSFFT_PKGINCLUDEDIR)+' \
242
+
kissfft.pc.in 1>"$(ABS_LIBDIR)/pkgconfig/$(KISSFFT_PKGCONFIG)"
243
+
endif
244
+
ifneq ($(KISSFFT_TOOLS), 0)
245
+
make -C tools install
246
+
endif
247
+
248
+
#
249
+
# Target: "make doc"
250
+
#
27
251
28
252
doc:
29
-
@echo "Start by reading the README file. If you want to build and test lots of stuff, do a 'make testall'"
30
-
@echo "but be aware that 'make testall' has dependencies that the basic kissfft software does not."
31
-
@echo "It is generally unneeded to run these tests yourself, unless you plan on changing the inner workings"
32
-
@echo "of kissfft and would like to make use of its regression tests."
253
+
$(warning Start by reading the README file. If you want to build and test lots of stuff, do a 'make testall')
254
+
$(warning but be aware that 'make testall' has dependencies that the basic kissfft software does not.)
255
+
$(warning It is generally unneeded to run these tests yourself, unless you plan on changing the inner workings)
256
+
$(warning of kissfft and would like to make use of its regression tests.)
257
+
258
+
#
259
+
# Target: "make testsingle"
260
+
#
261
+
262
+
testsingle:
263
+
make clean
264
+
make all
265
+
make -C test CFLAGADD="$(CFLAGADD)" test testcpp
266
+
267
+
#
268
+
# Target: "make testall"
269
+
#
33
270
34
271
testall:
35
-
# The simd and int32_t types may or may not work on your machine
36
-
make -C test testcpp && test/testcpp
37
-
make -C test DATATYPE=simd CFLAGADD="$(CFLAGADD)" test
38
-
make -C test DATATYPE=int32_t CFLAGADD="$(CFLAGADD)" test
39
-
make -C test DATATYPE=int16_t CFLAGADD="$(CFLAGADD)" test
40
-
make -C test DATATYPE=float CFLAGADD="$(CFLAGADD)" test
41
-
make -C test DATATYPE=double CFLAGADD="$(CFLAGADD)" test
42
-
make -C test testsse
43
-
echo "all tests passed"
272
+
# Shared libraries
273
+
make KISSFFT_DATATYPE=double testsingle
274
+
make KISSFFT_DATATYPE=float testsingle
275
+
make KISSFFT_DATATYPE=int16_t testsingle
276
+
# The simd and int32_t types may or may not work on your machine
277
+
make KISSFFT_DATATYPE=int32_t testsingle
278
+
make KISSFFT_DATATYPE=simd testsingle
279
+
# Static libraries
280
+
make KISSFFT_DATATYPE=double KISSFFT_STATIC=1 testsingle
281
+
make KISSFFT_DATATYPE=float KISSFFT_STATIC=1 testsingle
282
+
make KISSFFT_DATATYPE=int16_t KISSFFT_STATIC=1 testsingle
283
+
# The simd and int32_t types may or may not work on your machine
284
+
make KISSFFT_DATATYPE=int32_t KISSFFT_STATIC=1 testsingle
285
+
make KISSFFT_DATATYPE=simd KISSFFT_STATIC=1 testsingle
286
+
# OpenMP libraries
287
+
make KISSFFT_DATATYPE=double KISSFFT_OPENMP=1 testsingle
288
+
make KISSFFT_DATATYPE=float KISSFFT_OPENMP=1 testsingle
289
+
make KISSFFT_DATATYPE=int16_t KISSFFT_OPENMP=1 testsingle
290
+
# The simd and int32_t types may or may not work on your machine
291
+
make KISSFFT_DATATYPE=int32_t KISSFFT_OPENMP=1 testsingle
292
+
make KISSFFT_DATATYPE=simd KISSFFT_OPENMP=1 testsingle
293
+
$(warning All tests passed!)
294
+
295
+
#
296
+
# Target: "make tarball"
297
+
#
44
298
45
299
tarball: clean
46
300
git archive --prefix=kissfft/ -o kissfft$(KFVER).tar.gz v$(KFVER)
47
301
git archive --prefix=kissfft/ -o kissfft$(KFVER).zip v$(KFVER)
48
302
303
+
#
304
+
# Target: "make clean"
305
+
#
306
+
49
307
clean:
308
+
rm -f *.o *.a *.so *.so.*
50
309
cd test && make clean
51
310
cd tools && make clean
52
-
rm -f kiss_fft*.tar.gz *~ *.pyc kiss_fft*.zip
311
+
rm -f kiss_fft*.tar.gz *~ *.pyc kiss_fft*.zip
312
+
313
+
#
314
+
# Target: "make asm"
315
+
#
53
316
54
317
asm: kiss_fft.s
318
+
319
+
# TODO: Sort out if we should add kfc / other C headers
55
320
56
321
kiss_fft.s: kiss_fft.c kiss_fft.h _kiss_fft_guts.h
57
322
[ -e kiss_fft.s ] && mv kiss_fft.s kiss_fft.s~ || true
+6
-5
kissfft.pc.in
+6
-5
kissfft.pc.in
···
1
-
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
2
-
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
1
+
prefix=@PKGCONFIG_KISSFFT_PREFIX@
2
+
libdir=@PKGCONFIG_KISSFFT_LIBDIR@
3
+
includedir=@PKGCONFIG_KISSFFT_INCLUDEDIR@
3
4
4
5
Name: kissfft
5
6
Description: A Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
6
-
Version: @kissfft_VERSION@
7
+
Version: @PKGCONFIG_KISSFFT_VERSION@
7
8
8
-
Libs: -L${libdir} -l@KISSFFT_OUTPUT_NAME@
9
-
Cflags: -I${includedir} @PKG_KISSFFT_DEFS@
9
+
Libs: @PKG_OPENMP@ -L${libdir} -l@KISSFFT_OUTPUT_NAME@
10
+
Cflags: -I@PKGCONFIG_KISSFFT_PKGINCLUDEDIR@ @PKG_KISSFFT_DEFS@
+150
-68
test/Makefile
+150
-68
test/Makefile
···
1
+
#
2
+
# Warnings
3
+
#
1
4
2
-
WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes \
5
+
WARNINGS = -W -Wall -Wstrict-prototypes -Wmissing-prototypes \
3
6
-Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \
4
7
-Wwrite-strings
5
8
6
-
CFLAGS=-O3 -I.. -I../tools $(WARNINGS)
7
-
CFLAGS+=-ffast-math -fomit-frame-pointer
8
-
#CFLAGS+=-funroll-loops
9
-
#CFLAGS+=-march=prescott
10
-
#CFLAGS+= -mtune=native
9
+
#
10
+
# Compile-time definitions
11
+
#
12
+
13
+
CFLAGS = -O3 -I.. -I../tools $(WARNINGS)
14
+
CFLAGS += -ffast-math -fomit-frame-pointer
15
+
#CFLAGS += -funroll-loops
16
+
#CFLAGS += -march=prescott
17
+
#CFLAGS += -mtune=native
11
18
# TIP: try adding -openmp or -fopenmp to enable OPENMP directives and use of multiple cores
12
-
#CFLAGS+=-fopenmp
13
-
CFLAGS+= $(CFLAGADD)
19
+
#CFLAGS += -fopenmp
20
+
CFLAGS += $(CFLAGADD)
14
21
22
+
CXXFLAGS = -O3 -ffast-math -fomit-frame-pointer -I.. -W -Wall -march=native -mtune=native
23
+
24
+
#
25
+
# Count of FFT runs tested
26
+
#
15
27
16
28
ifeq "$(NFFT)" ""
17
-
NFFT=1800
29
+
NFFT = 1800
18
30
endif
19
31
ifeq "$(NUMFFTS)" ""
20
-
NUMFFTS=10000
32
+
NUMFFTS = 10000
21
33
endif
22
34
23
-
ifeq "$(DATATYPE)" ""
24
-
DATATYPE=float
35
+
#
36
+
# Test binary executable names
37
+
#
38
+
39
+
SELFTESTSRC = twotonetest.c
40
+
41
+
ifneq ($(KISSFFT_OPENMP),1)
42
+
BENCHKISS = bm-kiss-$(KISSFFT_DATATYPE)
43
+
BENCHFFTW = bm-fftw-$(KISSFFT_DATATYPE)
44
+
SELFTEST = st-$(KISSFFT_DATATYPE)
45
+
TESTREAL = tr-$(KISSFFT_DATATYPE)
46
+
TESTKFC = tkfc-$(KISSFFT_DATATYPE)
47
+
TESTFASTFILT = fastfilt-$(KISSFFT_DATATYPE)
48
+
TESTCPP = testcpp-$(KISSFFT_DATATYPE)
49
+
TESTSIMD = testsimd
50
+
else
51
+
BENCHKISS = bm-kiss-$(KISSFFT_DATATYPE)-openmp
52
+
BENCHFFTW = bm-fftw-$(KISSFFT_DATATYPE)-openmp
53
+
SELFTEST = st-$(KISSFFT_DATATYPE)-openmp
54
+
TESTREAL = tr-$(KISSFFT_DATATYPE)-openmp
55
+
TESTKFC = tkfc-$(KISSFFT_DATATYPE)-openmp
56
+
TESTFASTFILT = fastfilt-$(KISSFFT_DATATYPE)-openmp
57
+
TESTCPP = testcpp-$(KISSFFT_DATATYPE)-openmp
58
+
TESTSIMD = testsimd-openmp
59
+
CFLAGS += -fopenmp
60
+
CXXFLAGS += -fopenmp
25
61
endif
26
62
27
-
BENCHKISS=bm_kiss_$(DATATYPE)
28
-
BENCHFFTW=bm_fftw_$(DATATYPE)
29
-
SELFTEST=st_$(DATATYPE)
30
-
TESTREAL=tr_$(DATATYPE)
31
-
TESTKFC=tkfc_$(DATATYPE)
32
-
FASTFILTREAL=ffr_$(DATATYPE)
33
-
SELFTESTSRC=twotonetest.c
63
+
ifeq "$(KISSFFT_DATATYPE)" "float"
64
+
# fftw needs to be built with --enable-float to build this lib
65
+
FFTWLIB = -lfftw3f
66
+
else
67
+
FFTWLIB = -lfftw3
68
+
endif
34
69
70
+
FFTWLIBDIR ?= $(ABS_LIBDIR)
71
+
ABS_FFTWLIBDIR = $(abspath $(FFTWLIBDIR))
35
72
36
-
TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
73
+
#
74
+
# Check missing external libraries
75
+
#
37
76
38
-
ifeq "$(DATATYPE)" "int16_t"
39
-
TYPEFLAGS=-DFIXED_POINT=16
77
+
ifneq ($(MAKECMDGOALS),clean)
78
+
LIBFFTW_MISSING = $(shell echo "int main(){return 0;}" > _test_library_dummy.c; \
79
+
$(CC) -o _test_library_dummy _test_library_dummy.c $(FFTWLIB) -L$(ABS_FFTWLIBDIR); \
80
+
echo $$?; \
81
+
rm -f _test_library_dummy.c _test_library_dummy)
40
82
endif
41
83
42
-
ifeq "$(DATATYPE)" "int32_t"
43
-
TYPEFLAGS=-DFIXED_POINT=32
44
-
endif
84
+
#
85
+
# Find Python interpreter
86
+
#
45
87
46
-
ifeq "$(DATATYPE)" "simd"
47
-
TYPEFLAGS=-DUSE_SIMD=1 -msse
88
+
ifneq ($(MAKECMDGOALS),clean)
89
+
PYTHON_INTERPRETER = $(shell python --version)
90
+
ifeq ($(PYTHON_INTERPRETER), )
91
+
PYTHON_INTERPRETER = $(shell python2 --version)
92
+
ifeq ($(PYTHON_INTERPRETER), )
93
+
PYTHON_INTERPRETER = $(shell python3 --version)
94
+
ifeq ($(PYTHON_INTERPRETER), )
95
+
$(error ERROR: Can not find Python interpreter!)
96
+
else
97
+
PYTHON_INTERPRETER = "python3"
98
+
endif
99
+
else
100
+
PYTHON_INTERPRETER = "python2"
101
+
endif
102
+
else
103
+
PYTHON_INTERPRETER = "python"
104
+
endif
48
105
endif
49
106
107
+
#
108
+
# Target: "make all"
109
+
#
50
110
51
-
ifeq "$(DATATYPE)" "float"
52
-
# fftw needs to be built with --enable-float to build this lib
53
-
FFTWLIB=-lfftw3f
54
-
else
55
-
FFTWLIB=-lfftw3
56
-
endif
111
+
all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC) $(TESTFASTFILT)
57
112
58
-
FFTWLIBDIR=-L/usr/local/lib/
113
+
#
114
+
# Individual test make rules
115
+
#
116
+
117
+
$(SELFTEST): $(SELFTESTSRC)
118
+
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
119
+
120
+
$(TESTKFC): ../kfc.c
121
+
$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
122
+
123
+
$(TESTREAL): test_real.c
124
+
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
125
+
126
+
$(BENCHKISS): benchkiss.c pstats.c
127
+
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
59
128
60
-
SRCFILES=../kiss_fft.c ../tools/kiss_fftnd.c ../tools/kiss_fftr.c pstats.c ../tools/kfc.c ../tools/kiss_fftndr.c
129
+
$(TESTFASTFILT): ../tools/fftutil.c
130
+
$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $^ -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
61
131
62
-
all: tools $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(TESTKFC)
132
+
$(BENCHFFTW): benchfftw.c pstats.c
133
+
$(warning ======attempting to build FFTW benchmark)
134
+
ifeq ($(LIBFFTW_MISSING), 0)
135
+
$(CC) -o $@ $(CFLAGS) -DDATATYPE$(KISSFFT_DATATYPE) $^ $(FFTWLIB) -L$(ABS_FFTWLIBDIR) -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
136
+
else
137
+
$(warning WARNING: No FFTW development files found! FFTW not available for comparison!0
138
+
endif
63
139
64
-
tools:
65
-
cd ../tools && make all
140
+
#
141
+
# Test SSE
142
+
#
66
143
67
-
test_simd: test_simd.c $(SRCFILES)
68
-
$(CC) -o $@ -g $(CFLAGS) -DUSE_SIMD=1 -msse $+ -lm
144
+
$(TESTSIMD): test_simd.c
145
+
ifeq "$(KISSFFT_DATATYPE)" "simd"
146
+
$(CC) -o $@ -g $(CFLAGS) -DUSE_SIMD=1 -msse $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
147
+
else
148
+
$(error ERROR: This test makes sense only with KISSFFT_DATATYPE=simd)
149
+
endif
69
150
70
-
testsse: test_simd
71
-
./test_simd
151
+
testsse: $(TESTSIMD)
152
+
LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTSIMD)
72
153
73
-
$(SELFTEST): $(SELFTESTSRC) $(SRCFILES)
74
-
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
154
+
#
155
+
# Test C++
156
+
#
75
157
76
-
$(TESTKFC): $(SRCFILES)
77
-
$(CC) -o $@ $(CFLAGS) -DKFC_TEST $(TYPEFLAGS) $+ -lm
78
-
79
-
$(TESTREAL): test_real.c $(SRCFILES)
80
-
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
158
+
$(TESTCPP): testcpp.cc ../kissfft.hh
159
+
$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
81
160
82
-
$(BENCHKISS): benchkiss.c $(SRCFILES)
83
-
$(CC) -o $@ $(CFLAGS) $(TYPEFLAGS) $+ -lm
161
+
testcpp: $(TESTCPP)
162
+
LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTCPP)
84
163
85
-
$(BENCHFFTW): benchfftw.c pstats.c
86
-
@echo "======attempting to build FFTW benchmark"
87
-
@$(CC) -o $@ $(CFLAGS) -DDATATYPE$(DATATYPE) $+ $(FFTWLIB) $(FFTWLIBDIR) -lm || echo "FFTW not available for comparison"
164
+
#
165
+
# Target: "make test"
166
+
#
88
167
89
168
test: all
90
-
@./$(TESTKFC)
91
-
@echo "======1d & 2-d complex fft self test (type= $(DATATYPE) )"
92
-
@./$(SELFTEST)
93
-
@echo "======real FFT (type= $(DATATYPE) )"
94
-
@./$(TESTREAL)
95
-
@echo "======timing test (type=$(DATATYPE))"
96
-
@./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT)
97
-
@[ -x ./$(BENCHFFTW) ] && ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) ||true
98
-
@echo "======higher dimensions type=$(DATATYPE))"
99
-
@./testkiss.py
169
+
ifeq "$(KISSFFT_DATATYPE)" "simd"
170
+
make testsse
171
+
endif
172
+
@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTKFC)
173
+
$(warning ======1d & 2-d complex fft self test (type= $(KISSFFT_DATATYPE) ))
174
+
@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(SELFTEST)
175
+
$(warning ======real FFT (type= $(KISSFFT_DATATYPE) ))
176
+
@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(TESTREAL)
177
+
$(warning ======timing test (type=$(KISSFFT_DATATYPE)))
178
+
@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(BENCHKISS) -x $(NUMFFTS) -n $(NFFT)
179
+
@[ -x ./$(BENCHFFTW) ] && LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." ./$(BENCHFFTW) -x $(NUMFFTS) -n $(NFFT) || true
180
+
$(warning ======higher dimensions (type=$(KISSFFT_DATATYPE)))
181
+
@LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):.." $(PYTHON_INTERPRETER) ./testkiss.py
100
182
101
-
CXXFLAGS=-O3 -ffast-math -fomit-frame-pointer -I.. -I../tools -W -Wall -march=native -mtune=native
102
-
testcpp: testcpp.cc ../kissfft.hh
103
-
$(CXX) -o $@ $(CXXFLAGS) testcpp.cc -lm
183
+
#
184
+
# Target: "make clean"
185
+
#
104
186
105
187
clean:
106
-
rm -f *~ bm_* st_* tr_* kf_* tkfc_* ff_* ffr_* *.pyc *.pyo *.dat testcpp
188
+
rm -f *~ bm-* st-* tr-* kf-* tkfc-* ff-* fastfilt-* *.pyc *.pyo *.dat testcpp-* testsimd testsimd-* _test_library_dummy _test_library_dummy.c
+80
-41
tools/Makefile
+80
-41
tools/Makefile
···
1
-
WARNINGS=-W -Wall -Wstrict-prototypes -Wmissing-prototypes \
1
+
#
2
+
# Warnings
3
+
#
4
+
5
+
WARNINGS = -W -Wall -Wstrict-prototypes -Wmissing-prototypes \
2
6
-Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast \
3
7
-Wwrite-strings
4
8
5
-
ifeq "$(DATATYPE)" ""
6
-
DATATYPE=float
9
+
#
10
+
# Compile-time definitions
11
+
#
12
+
13
+
CFLAGS = -Wall -O3 $(WARNINGS)
14
+
#CFLAGS = -Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer $(WARNINGS)
15
+
# If the above flags do not work, try the following
16
+
# tip: try -openmp or -fopenmp to use multiple cores
17
+
18
+
CFLAGS += $(CFLAGADD)
19
+
20
+
#
21
+
# Check missing external libraries
22
+
#
23
+
24
+
ifneq ($(MAKECMDGOALS),clean)
25
+
LIBPNG_MISSING = $(shell echo "int main(){return 0;}" > _test_library_dummy.c; \
26
+
$(CC) -o _test_library_dummy _test_library_dummy.c -lpng; \
27
+
echo $$?; \
28
+
rm -f _test_library_dummy.c _test_library_dummy)
7
29
endif
8
30
9
-
ifeq "$(DATATYPE)" "int32_t"
10
-
TYPEFLAGS=-DFIXED_POINT=32
11
-
endif
31
+
#
32
+
# Tool names
33
+
#
12
34
13
-
ifeq "$(DATATYPE)" "int16_t"
14
-
TYPEFLAGS=-DFIXED_POINT=16
35
+
ifneq ($(KISSFFT_OPENMP),1)
36
+
FFTUTIL = fft-$(KISSFFT_DATATYPE)
37
+
FASTFILT = fastconv-$(KISSFFT_DATATYPE)
38
+
FASTFILTREAL = fastconvr-$(KISSFFT_DATATYPE)
39
+
PSDPNG = psdpng-$(KISSFFT_DATATYPE)
40
+
DUMPHDR = dumphdr-$(KISSFFT_DATATYPE)
41
+
else
42
+
FFTUTIL = fft-$(KISSFFT_DATATYPE)-openmp
43
+
FASTFILT = fastconv-$(KISSFFT_DATATYPE)-openmp
44
+
FASTFILTREAL = fastconvr-$(KISSFFT_DATATYPE)-openmp
45
+
PSDPNG = psdpng-$(KISSFFT_DATATYPE)-openmp
46
+
DUMPHDR = dumphdr-$(KISSFFT_DATATYPE)-openmp
15
47
endif
16
48
17
-
ifeq "$(DATATYPE)" "simd"
18
-
TYPEFLAGS=-DUSE_SIMD=1 -msse
19
-
endif
49
+
#
50
+
# Target: "make all"
51
+
#
20
52
21
-
ifeq "$(TYPEFLAGS)" ""
22
-
TYPEFLAGS=-Dkiss_fft_scalar=$(DATATYPE)
23
-
endif
53
+
all: $(FFTUTIL) $(FASTFILT) $(FASTFILTREAL) $(PSDPNG)
54
+
# $(DUMPHDR)
24
55
25
-
ifneq ("$(KISS_FFT_USE_ALLOCA)","")
26
-
CFLAGS+= -DKISS_FFT_USE_ALLOCA=1
27
-
endif
28
-
CFLAGS+= $(CFLAGADD)
56
+
#
57
+
# Individual tool make rules
58
+
#
29
59
60
+
$(FASTFILTREAL): kiss_fastfir.c
61
+
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -DREAL_FASTFIR $< -DFAST_FILT_UTIL -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
30
62
31
-
FFTUTIL=fft_$(DATATYPE)
32
-
FASTFILT=fastconv_$(DATATYPE)
33
-
FASTFILTREAL=fastconvr_$(DATATYPE)
34
-
PSDPNG=psdpng_$(DATATYPE)
35
-
DUMPHDR=dumphdr_$(DATATYPE)
63
+
$(FASTFILT): kiss_fastfir.c
64
+
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -DFAST_FILT_UTIL -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
36
65
37
-
all: $(FFTUTIL) $(FASTFILT) $(FASTFILTREAL)
38
-
# $(PSDPNG)
39
-
# $(DUMPHDR)
66
+
$(FFTUTIL): fftutil.c
67
+
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
40
68
41
-
#CFLAGS=-Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer $(WARNINGS)
42
-
# If the above flags do not work, try the following
43
-
CFLAGS=-Wall -O3 $(WARNINGS)
44
-
# tip: try -openmp or -fopenmp to use multiple cores
69
+
$(PSDPNG): psdpng.c
70
+
ifeq "$(KISSFFT_DATATYPE)" "simd"
71
+
$(warning WARNING: psdpng can not utilize SIMD!)
72
+
else ifeq ($(LIBPNG_MISSING), 0)
73
+
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lpng -lm
74
+
else
75
+
$(error ERROR: no libpng development files found!)
76
+
endif
45
77
46
-
$(FASTFILTREAL): ../kiss_fft.c kiss_fastfir.c kiss_fftr.c
47
-
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -DREAL_FASTFIR $+ -DFAST_FILT_UTIL -lm
78
+
$(DUMPHDR): dumphdr.c
79
+
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $< -L.. -l$(KISSFFTLIB_SHORTNAME) -lm
48
80
49
-
$(FASTFILT): ../kiss_fft.c kiss_fastfir.c
50
-
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -DFAST_FILT_UTIL -lm
81
+
#
82
+
# Target: "make install"
83
+
#
51
84
52
-
$(FFTUTIL): ../kiss_fft.c fftutil.c kiss_fftnd.c kiss_fftr.c kiss_fftndr.c
53
-
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lm
85
+
install: all
86
+
$(INSTALL) -Dt $(ABS_BINDIR) -m 755 \
87
+
$(FFTUTIL) \
88
+
$(FASTFILT) \
89
+
$(FASTFILTREAL)
54
90
55
-
$(PSDPNG): ../kiss_fft.c psdpng.c kiss_fftr.c
56
-
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lpng -lm
91
+
ifneq "$(KISSFFT_DATATYPE)" "simd"
92
+
$(INSTALL) -Dt $(ABS_BINDIR) -m 755 \
93
+
$(PSDPNG)
94
+
endif
57
95
58
-
$(DUMPHDR): ../kiss_fft.c dumphdr.c
59
-
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) $+ -lm
96
+
#
97
+
# Target: "make clean"
98
+
#
60
99
61
100
clean:
62
-
rm -f *~ fft fft_* fastconv fastconv_* fastconvr fastconvr_* psdpng psdpng_*
101
+
rm -f *~ fft fft-* fastconv fastconv-* fastconvr fastconvr-* psdpng psdpng-* _test_library_dummy _test_library_dummy.c
tools/kfc.c
kfc.c
tools/kfc.c
kfc.c
tools/kfc.h
kfc.h
tools/kfc.h
kfc.h
tools/kiss_fftnd.c
kiss_fftnd.c
tools/kiss_fftnd.c
kiss_fftnd.c
tools/kiss_fftnd.h
kiss_fftnd.h
tools/kiss_fftnd.h
kiss_fftnd.h
tools/kiss_fftndr.c
kiss_fftndr.c
tools/kiss_fftndr.c
kiss_fftndr.c
tools/kiss_fftndr.h
kiss_fftndr.h
tools/kiss_fftndr.h
kiss_fftndr.h
tools/kiss_fftr.c
kiss_fftr.c
tools/kiss_fftr.c
kiss_fftr.c
tools/kiss_fftr.h
kiss_fftr.h
tools/kiss_fftr.h
kiss_fftr.h