source: wscript @ fc9c60e

feature/cnnfeature/crepefix/ffmpeg5
Last change on this file since fc9c60e was fc9c60e, checked in by Paul Brossier <piem@piem.org>, 4 years ago

Merge branch 'master' into feature/autosink
  • Property mode set to 100644
File size: 28.4 KB
Line 
1#! /usr/bin/python
2#
3# usage:
4#   $ python waf --help
5#
6# example:
7#   $ ./waf distclean configure build
8#
9# Note: aubio uses the waf build system, which relies on Python. Provided you
10# have Python installed, you do *not* need to install anything to build aubio.
11# For more info about waf, see http://code.google.com/p/waf/ .
12
13import sys
14
15APPNAME = 'aubio'
16
17from this_version import *
18
19VERSION = get_aubio_version()
20LIB_VERSION = get_libaubio_version()
21
22top = '.'
23out = 'build'
24
25def add_option_enable_disable(ctx, name, default = None,
26        help_str = None, help_disable_str = None):
27    if help_str == None:
28        help_str = 'enable ' + name + ' support'
29    if help_disable_str == None:
30        help_disable_str = 'do not ' + help_str
31    ctx.add_option('--enable-' + name, action = 'store_true',
32            default = default,
33            dest = 'enable_' + name.replace('-','_'),
34            help = help_str)
35    ctx.add_option('--disable-' + name, action = 'store_false',
36            #default = default,
37            dest = 'enable_' + name.replace('-','_'),
38            help = help_disable_str )
39
40def options(ctx):
41    ctx.add_option('--build-type', action = 'store',
42            default = "release",
43            choices = ('debug', 'release'),
44            dest = 'build_type',
45            help = 'whether to compile with (--build-type=release)' \
46                    ' or without (--build-type=debug)' \
47                    ' compiler opimizations [default: release]')
48    ctx.add_option('--debug', action = 'store_const',
49            dest = 'build_type', const = 'debug',
50            help = 'build in debug mode (see --build-type)')
51    ctx.add_option('--nodeps', action = 'store_const',
52            dest = 'nodeps', const = 'debug',
53            help = 'build with no external dependencies')
54    add_option_enable_disable(ctx, 'fftw3f', default = False,
55            help_str = 'compile with fftw3f instead of ooura (recommended)',
56            help_disable_str = 'do not compile with fftw3f')
57    add_option_enable_disable(ctx, 'fftw3', default = False,
58            help_str = 'compile with fftw3 instead of ooura',
59            help_disable_str = 'do not compile with fftw3')
60    add_option_enable_disable(ctx, 'intelipp', default = False,
61            help_str = 'use Intel IPP libraries (auto)',
62            help_disable_str = 'do not use Intel IPP libraries')
63    add_option_enable_disable(ctx, 'complex', default = False,
64            help_str ='compile with C99 complex',
65            help_disable_str = 'do not use C99 complex (default)' )
66    add_option_enable_disable(ctx, 'jack', default = None,
67            help_str = 'compile with jack (auto)',
68            help_disable_str = 'disable jack support')
69    add_option_enable_disable(ctx, 'sndfile', default = None,
70            help_str = 'compile with sndfile (auto)',
71            help_disable_str = 'disable sndfile')
72    add_option_enable_disable(ctx, 'avcodec', default = None,
73            help_str = 'compile with libavcodec (auto)',
74            help_disable_str = 'disable libavcodec')
75    add_option_enable_disable(ctx, 'vorbis', default = None,
76            help_str = 'compile with libvorbis (auto)',
77            help_disable_str = 'disable libvorbis')
78    add_option_enable_disable(ctx, 'flac', default = None,
79            help_str = 'compile with libFLAC (auto)',
80            help_disable_str = 'disable libflac')
81    add_option_enable_disable(ctx, 'samplerate', default = None,
82            help_str = 'compile with samplerate (auto)',
83            help_disable_str = 'disable samplerate')
84    add_option_enable_disable(ctx, 'memcpy', default = True,
85            help_str = 'use memcpy hacks (default)',
86            help_disable_str = 'do not use memcpy hacks')
87    add_option_enable_disable(ctx, 'double', default = False,
88            help_str = 'compile in double precision mode',
89            help_disable_str = 'compile in single precision mode (default)')
90    add_option_enable_disable(ctx, 'fat', default = False,
91            help_str = 'build fat binaries (darwin only)',
92            help_disable_str = 'do not build fat binaries (default)')
93    add_option_enable_disable(ctx, 'accelerate', default = None,
94            help_str = 'use Accelerate framework (darwin only) (auto)',
95            help_disable_str = 'do not use Accelerate framework')
96    add_option_enable_disable(ctx, 'apple-audio', default = None,
97            help_str = 'use CoreFoundation (darwin only) (auto)',
98            help_disable_str = 'do not use CoreFoundation framework')
99    add_option_enable_disable(ctx, 'blas', default = False,
100            help_str = 'use BLAS acceleration library (no)',
101            help_disable_str = 'do not use BLAS library')
102    add_option_enable_disable(ctx, 'atlas', default = False,
103            help_str = 'use ATLAS acceleration library (no)',
104            help_disable_str = 'do not use ATLAS library')
105    add_option_enable_disable(ctx, 'wavread', default = True,
106            help_str = 'compile with source_wavread (default)',
107            help_disable_str = 'do not compile source_wavread')
108    add_option_enable_disable(ctx, 'wavwrite', default = True,
109            help_str = 'compile with source_wavwrite (default)',
110            help_disable_str = 'do not compile source_wavwrite')
111
112    add_option_enable_disable(ctx, 'docs', default = None,
113            help_str = 'build documentation (auto)',
114            help_disable_str = 'do not build documentation')
115
116    add_option_enable_disable(ctx, 'tests', default = True,
117            help_str = 'build tests (true)',
118            help_disable_str = 'do not build or run tests')
119
120    add_option_enable_disable(ctx, 'examples', default = True,
121            help_str = 'build examples (true)',
122            help_disable_str = 'do not build examples')
123
124    ctx.add_option('--with-target-platform', type='string',
125            help='set target platform for cross-compilation',
126            dest='target_platform')
127
128    ctx.load('compiler_c')
129    ctx.load('waf_unit_test')
130    ctx.load('gnu_dirs')
131    ctx.load('waf_gensyms', tooldir='.')
132
133def configure(ctx):
134    target_platform = sys.platform
135    if ctx.options.target_platform:
136        target_platform = ctx.options.target_platform
137
138    if ctx.options.nodeps:
139        external_deps = [
140                'sndfile',
141                'samplerate',
142                'jack',
143                'avcodec',
144                'blas',
145                'fftw3',
146                'fftw3f',
147        ]
148        for d in external_deps:
149            if not hasattr(ctx.options, 'enable_' + d):
150                raise ctx.errors.ConfigurationError ('--enable-%s missing from options' % d)
151            if getattr(ctx.options, 'enable_' + d) == True:
152                msg = 'Option --nodeps can not be used along with --enable-%s' % d
153                raise ctx.errors.ConfigurationError (msg)
154            elif getattr(ctx.options, 'enable_' + d) is None:
155                msg = 'Option --nodeps used but automatic detection with --enable-%s' % d
156                ctx.msg('Warning', msg)
157            setattr(ctx.options, 'enable_' + d, False)
158
159    from waflib import Options
160
161    if target_platform=='emscripten':
162        ctx.load('c_emscripten')
163    else:
164        ctx.load('compiler_c')
165
166    ctx.load('waf_unit_test')
167    ctx.load('gnu_dirs')
168    ctx.load('waf_gensyms', tooldir='.')
169
170    # check for common headers
171    ctx.check(header_name='stdlib.h')
172    ctx.check(header_name='stdio.h')
173    ctx.check(header_name='math.h')
174    ctx.check(header_name='string.h')
175    ctx.check(header_name='errno.h')
176    ctx.check(header_name='limits.h')
177    ctx.check(header_name='stdarg.h')
178    ctx.check(header_name='getopt.h', mandatory = False)
179    ctx.check(header_name='unistd.h', mandatory = False)
180
181    ctx.env['DEST_OS'] = target_platform
182
183    if ctx.options.build_type == "debug":
184        ctx.define('DEBUG', 1)
185    else:
186        ctx.define('NDEBUG', 1)
187
188    if ctx.env.CC_NAME != 'msvc':
189        if ctx.options.build_type == "debug":
190            # no optimization in debug mode
191            ctx.env.prepend_value('CFLAGS', ['-O0'])
192        else:
193            if target_platform == 'emscripten':
194                # -Oz for small js file generation
195                ctx.env.prepend_value('CFLAGS', ['-Oz'])
196            else:
197                # default to -O2 in release mode
198                ctx.env.prepend_value('CFLAGS', ['-O2'])
199        # enable debug symbols and configure warnings
200        ctx.env.prepend_value('CFLAGS', ['-g', '-Wall', '-Wextra'])
201    else:
202        # enable debug symbols
203        ctx.env.CFLAGS += ['/Z7']
204        # /FS flag available in msvc >= 12 (2013)
205        if 'MSVC_VERSION' in ctx.env and ctx.env.MSVC_VERSION >= 12:
206            ctx.env.CFLAGS += ['/FS']
207        ctx.env.LINKFLAGS += ['/DEBUG', '/INCREMENTAL:NO']
208        # configure warnings
209        ctx.env.CFLAGS += ['/W4', '/D_CRT_SECURE_NO_WARNINGS']
210        # ignore "possible loss of data" warnings
211        ctx.env.CFLAGS += ['/wd4305', '/wd4244', '/wd4245', '/wd4267']
212        # ignore "unreferenced formal parameter" warnings
213        ctx.env.CFLAGS += ['/wd4100']
214        # set optimization level and runtime libs
215        if (ctx.options.build_type == "release"):
216            ctx.env.CFLAGS += ['/Ox']
217            ctx.env.CFLAGS += ['/MD']
218        else:
219            assert(ctx.options.build_type == "debug")
220            ctx.env.CFLAGS += ['/MDd']
221
222    ctx.check_cc(lib='m', uselib_store='M', mandatory=False)
223
224    if target_platform not in ['win32', 'win64']:
225        ctx.env.CFLAGS += ['-fPIC']
226    else:
227        ctx.define('HAVE_WIN_HACKS', 1)
228        ctx.env['cshlib_PATTERN'] = 'lib%s.dll'
229
230    if target_platform == 'darwin' and ctx.options.enable_fat:
231        ctx.env.CFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
232        ctx.env.LINKFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
233        MINSDKVER="10.4"
234        ctx.env.CFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
235        ctx.env.LINKFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
236
237    if target_platform in [ 'darwin', 'ios', 'iosimulator']:
238        if (ctx.options.enable_apple_audio != False):
239            ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
240            ctx.define('HAVE_SOURCE_APPLE_AUDIO', 1)
241            ctx.define('HAVE_SINK_APPLE_AUDIO', 1)
242            ctx.msg('Checking for AudioToolbox.framework', 'yes')
243        else:
244            ctx.msg('Checking for AudioToolbox.framework', 'no (disabled)',
245                    color = 'YELLOW')
246        if (ctx.options.enable_accelerate != False):
247            ctx.define('HAVE_ACCELERATE', 1)
248            ctx.env.FRAMEWORK += ['Accelerate']
249            ctx.msg('Checking for Accelerate framework', 'yes')
250        else:
251            ctx.msg('Checking for Accelerate framework', 'no (disabled)',
252                    color = 'YELLOW')
253
254    if target_platform in [ 'ios', 'iosimulator' ]:
255        MINSDKVER="6.1"
256        ctx.env.CFLAGS += ['-std=c99']
257        if (ctx.options.enable_apple_audio != False):
258            ctx.define('HAVE_AUDIO_UNIT', 1)
259            #ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
260        if target_platform == 'ios':
261            DEVROOT = "/Applications/Xcode.app/Contents"
262            DEVROOT += "/Developer/Platforms/iPhoneOS.platform/Developer"
263            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneOS.sdk" % locals()
264            ctx.env.CFLAGS += [ '-fembed-bitcode' ]
265            ctx.env.CFLAGS += [ '-arch', 'arm64' ]
266            ctx.env.CFLAGS += [ '-arch', 'armv7' ]
267            ctx.env.CFLAGS += [ '-arch', 'armv7s' ]
268            ctx.env.LINKFLAGS += [ '-arch', 'arm64' ]
269            ctx.env.LINKFLAGS += ['-arch', 'armv7']
270            ctx.env.LINKFLAGS += ['-arch', 'armv7s']
271            ctx.env.CFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
272            ctx.env.LINKFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
273        else:
274            DEVROOT = "/Applications/Xcode.app/Contents"
275            DEVROOT += "/Developer/Platforms/iPhoneSimulator.platform/Developer"
276            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneSimulator.sdk" % locals()
277            ctx.env.CFLAGS += [ '-arch', 'i386' ]
278            ctx.env.CFLAGS += [ '-arch', 'x86_64' ]
279            ctx.env.LINKFLAGS += ['-arch', 'i386']
280            ctx.env.LINKFLAGS += ['-arch', 'x86_64']
281            ctx.env.CFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
282            ctx.env.LINKFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
283        ctx.env.CFLAGS += [ '-isysroot' , SDKROOT]
284        ctx.env.LINKFLAGS += [ '-isysroot' , SDKROOT]
285
286    if target_platform == 'emscripten':
287        if ctx.options.build_type == "debug":
288            ctx.env.cshlib_PATTERN = '%s.js'
289            ctx.env.LINKFLAGS += ['-s','ASSERTIONS=2']
290            ctx.env.LINKFLAGS += ['-s','SAFE_HEAP=1']
291            ctx.env.LINKFLAGS += ['-s','ALIASING_FUNCTION_POINTERS=0']
292            ctx.env.LINKFLAGS += ['-O0']
293        else:
294            ctx.env.LINKFLAGS += ['-Oz']
295            ctx.env.cshlib_PATTERN = '%s.min.js'
296
297        # doesnt ship file system support in lib
298        ctx.env.LINKFLAGS_cshlib += ['-s', 'NO_FILESYSTEM=1']
299        # put memory file inside generated js files for easier portability
300        ctx.env.LINKFLAGS += ['--memory-init-file', '0']
301        ctx.env.cprogram_PATTERN = "%s.js"
302        ctx.env.cstlib_PATTERN = '%s.a'
303
304        # tell emscripten functions we want to expose
305        from python.lib.gen_external import get_c_declarations, \
306                get_cpp_objects_from_c_declarations, \
307                get_all_func_names_from_lib, \
308                generate_lib_from_c_declarations
309        # emscripten can't use double
310        c_decls = get_c_declarations(usedouble=False)
311        objects = list(get_cpp_objects_from_c_declarations(c_decls))
312        # ensure that aubio structs are exported
313        objects += ['fvec_t', 'cvec_t', 'fmat_t']
314        lib = generate_lib_from_c_declarations(objects, c_decls)
315        exported_funcnames = get_all_func_names_from_lib(lib)
316        c_mangled_names = ['_' + s for s in exported_funcnames]
317        ctx.env.LINKFLAGS_cshlib += ['-s',
318                'EXPORTED_FUNCTIONS=%s' % c_mangled_names]
319
320    # check support for C99 __VA_ARGS__ macros
321    check_c99_varargs = '''
322#include <stdio.h>
323#define AUBIO_ERR(...) fprintf(stderr, __VA_ARGS__)
324'''
325
326    if ctx.check_cc(fragment = check_c99_varargs,
327            type='cstlib',
328            msg = 'Checking for C99 __VA_ARGS__ macro',
329            mandatory = False):
330        ctx.define('HAVE_C99_VARARGS_MACROS', 1)
331
332    # show a message about enable_double status
333    if (ctx.options.enable_double == True):
334        ctx.msg('Checking for size of smpl_t', 'double')
335        ctx.msg('Checking for size of lsmp_t', 'long double')
336    else:
337        ctx.msg('Checking for size of smpl_t', 'float')
338        ctx.msg('Checking for size of lsmp_t', 'double')
339
340    # optionally use complex.h
341    if (ctx.options.enable_complex == True):
342        ctx.check(header_name='complex.h')
343    else:
344        ctx.msg('Checking if complex.h is enabled', 'no')
345
346    # check for Intel IPP
347    if (ctx.options.enable_intelipp != False):
348        has_ipp_headers = ctx.check(header_name=['ippcore.h', 'ippvm.h',
349            'ipps.h'], mandatory = False)
350        has_ipp_libs = ctx.check(lib=['ippcore', 'ippvm', 'ipps'],
351                uselib_store='INTEL_IPP', mandatory = False)
352        if (has_ipp_headers and has_ipp_libs):
353            ctx.msg('Checking if Intel IPP is available', 'yes')
354            ctx.define('HAVE_INTEL_IPP', 1)
355            if ctx.env.CC_NAME == 'msvc':
356                # force linking multi-threaded static IPP libraries on Windows
357                # with msvc
358                ctx.define('_IPP_SEQUENTIAL_STATIC', 1)
359        else:
360            ctx.msg('Checking if Intel IPP is available', 'no')
361
362    # check for fftw3
363    if (ctx.options.enable_fftw3 != False or ctx.options.enable_fftw3f != False):
364        # one of fftwf or fftw3f
365        if (ctx.options.enable_fftw3f != False):
366            ctx.check_cfg(package = 'fftw3f',
367                    args = '--cflags --libs fftw3f >= 3.0.0',
368                    mandatory = ctx.options.enable_fftw3f)
369            if (ctx.options.enable_double == True):
370                ctx.msg('Warning',
371                        'fftw3f enabled, but compiling in double precision!')
372        else:
373            # fftw3f disabled, take most sensible one according to
374            # enable_double
375            if (ctx.options.enable_double == True):
376                ctx.check_cfg(package = 'fftw3',
377                        args = '--cflags --libs fftw3 >= 3.0.0.',
378                        mandatory = ctx.options.enable_fftw3)
379            else:
380                ctx.check_cfg(package = 'fftw3f',
381                        args = '--cflags --libs fftw3f >= 3.0.0',
382                        mandatory = ctx.options.enable_fftw3)
383        ctx.define('HAVE_FFTW3', 1)
384
385    # fftw not enabled, use vDSP, intelIPP or ooura
386    if 'HAVE_FFTW3F' in ctx.env.define_key:
387        ctx.msg('Checking for FFT implementation', 'fftw3f')
388    elif 'HAVE_FFTW3' in ctx.env.define_key:
389        ctx.msg('Checking for FFT implementation', 'fftw3')
390    elif 'HAVE_ACCELERATE' in ctx.env.define_key:
391        ctx.msg('Checking for FFT implementation', 'vDSP')
392    elif 'HAVE_INTEL_IPP' in ctx.env.define_key:
393        ctx.msg('Checking for FFT implementation', 'Intel IPP')
394    else:
395        ctx.msg('Checking for FFT implementation', 'ooura')
396
397    # check for libsndfile
398    if (ctx.options.enable_sndfile != False):
399        ctx.check_cfg(package = 'sndfile',
400                args = '--cflags --libs sndfile >= 1.0.4',
401                mandatory = ctx.options.enable_sndfile)
402
403    # check for libsamplerate
404    if (ctx.options.enable_double):
405        if (ctx.options.enable_samplerate):
406            ctx.fatal("Could not compile aubio in double precision mode' \
407                    ' with libsamplerate")
408        else:
409            ctx.options.enable_samplerate = False
410            ctx.msg('Checking if using samplerate',
411                    'no (disabled in double precision mode)', color = 'YELLOW')
412    if (ctx.options.enable_samplerate != False):
413        ctx.check_cfg(package = 'samplerate',
414                args = '--cflags --libs samplerate >= 0.0.15',
415                mandatory = ctx.options.enable_samplerate)
416
417    # check for jack
418    if (ctx.options.enable_jack != False):
419        ctx.check_cfg(package = 'jack',
420                args = '--cflags --libs',
421                mandatory = ctx.options.enable_jack)
422
423    # check for libav
424    if (ctx.options.enable_avcodec != False):
425        ctx.check_cfg(package = 'libavcodec',
426                args = '--cflags --libs libavcodec >= 54.35.0',
427                uselib_store = 'AVCODEC',
428                mandatory = ctx.options.enable_avcodec)
429        ctx.check_cfg(package = 'libavformat',
430                args = '--cflags --libs libavformat >= 52.3.0',
431                uselib_store = 'AVFORMAT',
432                mandatory = ctx.options.enable_avcodec)
433        ctx.check_cfg(package = 'libavutil',
434                args = '--cflags --libs libavutil >= 52.3.0',
435                uselib_store = 'AVUTIL',
436                mandatory = ctx.options.enable_avcodec)
437        ctx.check_cfg(package = 'libswresample',
438                args = '--cflags --libs libswresample >= 1.2.0',
439                uselib_store = 'SWRESAMPLE',
440                mandatory = False)
441        if 'HAVE_SWRESAMPLE' not in ctx.env:
442            ctx.check_cfg(package = 'libavresample',
443                    args = '--cflags --libs libavresample >= 1.0.1',
444                    uselib_store = 'AVRESAMPLE',
445                    mandatory = False)
446
447        msg_check = 'Checking for all libav libraries'
448        if 'HAVE_AVCODEC' not in ctx.env:
449            ctx.msg(msg_check, 'not found (missing avcodec)', color = 'YELLOW')
450        elif 'HAVE_AVFORMAT' not in ctx.env:
451            ctx.msg(msg_check, 'not found (missing avformat)', color = 'YELLOW')
452        elif 'HAVE_AVUTIL' not in ctx.env:
453            ctx.msg(msg_check, 'not found (missing avutil)', color = 'YELLOW')
454        elif 'HAVE_SWRESAMPLE' not in ctx.env \
455                and 'HAVE_AVRESAMPLE' not in ctx.env:
456            resample_missing = 'not found (avresample or swresample required)'
457            ctx.msg(msg_check, resample_missing, color = 'YELLOW')
458        else:
459            ctx.msg(msg_check, 'yes')
460            if 'HAVE_SWRESAMPLE' in ctx.env:
461                ctx.define('HAVE_SWRESAMPLE', 1)
462            elif 'HAVE_AVRESAMPLE' in ctx.env:
463                ctx.define('HAVE_AVRESAMPLE', 1)
464            ctx.define('HAVE_LIBAV', 1)
465
466    # check for vorbisenc
467    if (ctx.options.enable_vorbis != False):
468        ctx.check_cfg(package = 'vorbisenc vorbis ogg',
469                args = '--cflags --libs',
470                uselib_store = 'VORBISENC',
471                mandatory = ctx.options.enable_vorbis)
472
473    # check for flac
474    if (ctx.options.enable_flac != False):
475        ctx.check_cfg(package = 'flac',
476                args = '--cflags --libs',
477                uselib_store = 'FLAC',
478                mandatory = ctx.options.enable_flac)
479
480    if (ctx.options.enable_wavread != False):
481        ctx.define('HAVE_WAVREAD', 1)
482    ctx.msg('Checking if using source_wavread',
483            ctx.options.enable_wavread and 'yes' or 'no')
484    if (ctx.options.enable_wavwrite!= False):
485        ctx.define('HAVE_WAVWRITE', 1)
486    ctx.msg('Checking if using sink_wavwrite',
487            ctx.options.enable_wavwrite and 'yes' or 'no')
488
489    # use BLAS/ATLAS
490    if (ctx.options.enable_blas != False):
491        ctx.check_cfg(package = 'blas',
492                args = '--cflags --libs',
493                uselib_store='BLAS', mandatory = ctx.options.enable_blas)
494        if 'LIB_BLAS' in ctx.env:
495            blas_header = None
496            if ctx.env['LIBPATH_BLAS']:
497                if 'atlas' in ctx.env['LIBPATH_BLAS'][0]:
498                    blas_header = 'atlas/cblas.h'
499                elif 'openblas' in ctx.env['LIBPATH_BLAS'][0]:
500                    blas_header = 'openblas/cblas.h'
501            else:
502                blas_header = 'cblas.h'
503            ctx.check(header_name = blas_header, mandatory =
504                    ctx.options.enable_atlas)
505
506    # use memcpy hacks
507    if (ctx.options.enable_memcpy == True):
508        ctx.define('HAVE_MEMCPY_HACKS', 1)
509
510    # write configuration header
511    ctx.write_config_header('src/config.h')
512
513    # the following defines will be passed as arguments to the compiler
514    # instead of being written to src/config.h
515    ctx.define('HAVE_CONFIG_H', 1)
516
517    # add some defines used in examples
518    ctx.define('AUBIO_PREFIX', ctx.env['PREFIX'])
519    ctx.define('PACKAGE', APPNAME)
520
521    # double precision mode
522    if (ctx.options.enable_double == True):
523        ctx.define('HAVE_AUBIO_DOUBLE', 1)
524
525    if (ctx.options.enable_docs != False):
526        # check if txt2man is installed, optional
527        try:
528          ctx.find_program('txt2man', var='TXT2MAN')
529        except ctx.errors.ConfigurationError:
530          ctx.to_log('txt2man was not found (ignoring)')
531
532        # check if doxygen is installed, optional
533        try:
534          ctx.find_program('doxygen', var='DOXYGEN')
535        except ctx.errors.ConfigurationError:
536          ctx.to_log('doxygen was not found (ignoring)')
537
538        # check if sphinx-build is installed, optional
539        try:
540          ctx.find_program('sphinx-build', var='SPHINX')
541        except ctx.errors.ConfigurationError:
542          ctx.to_log('sphinx-build was not found (ignoring)')
543
544def build(bld):
545    bld.env['VERSION'] = VERSION
546    bld.env['LIB_VERSION'] = LIB_VERSION
547
548    # main source
549    bld.recurse('src')
550
551    # add sub directories
552    if bld.env['DEST_OS'] not in ['ios', 'iosimulator', 'android']:
553        if bld.env['DEST_OS']=='emscripten' and not bld.options.testcmd:
554            bld.options.testcmd = 'node %s'
555        if bld.options.enable_examples:
556            bld.recurse('examples')
557        if bld.options.enable_tests:
558            bld.recurse('tests')
559
560    # pkg-config template
561    bld( source = 'aubio.pc.in' )
562
563    # documentation
564    txt2man(bld)
565    doxygen(bld)
566    sphinx(bld)
567
568    from waflib.Tools import waf_unit_test
569    bld.add_post_fun(waf_unit_test.summary)
570    bld.add_post_fun(waf_unit_test.set_exit_code)
571
572def txt2man(bld):
573    # build manpages from txt files using txt2man
574    if bld.env['TXT2MAN']:
575        from waflib import TaskGen
576        if 'MANDIR' not in bld.env:
577            bld.env['MANDIR'] = bld.env['DATAROOTDIR'] + '/man'
578        bld.env.VERSION = VERSION
579        rule_str = '${TXT2MAN} -t `basename ${TGT} | cut -f 1 -d . | tr a-z A-Z`'
580        rule_str += ' -r ${PACKAGE}\\ ${VERSION} -P ${PACKAGE}'
581        rule_str += ' -v ${PACKAGE}\\ User\\\'s\\ manual'
582        rule_str += ' -s 1 ${SRC} > ${TGT}'
583        TaskGen.declare_chain(
584                name      = 'txt2man',
585                rule      = rule_str,
586                ext_in    = '.txt',
587                ext_out   = '.1',
588                reentrant = False,
589                install_path =  '${MANDIR}/man1',
590                )
591        bld( source = bld.path.ant_glob('doc/*.txt') )
592
593def doxygen(bld):
594    # build documentation from source files using doxygen
595    if bld.env['DOXYGEN']:
596        bld.env.VERSION = VERSION
597        rule = '( cat ${SRC[0]} && echo PROJECT_NUMBER=${VERSION}'
598        rule += ' && echo OUTPUT_DIRECTORY=%s && echo HTML_OUTPUT=%s )'
599        rule += ' | doxygen - > /dev/null'
600        rule %= (os.path.abspath(out), 'api')
601        bld( name = 'doxygen', rule = rule,
602                source = ['doc/web.cfg']
603                    + bld.path.find_dir('src').ant_glob('**/*.h'),
604                target = bld.path.find_or_declare('api/index.html'),
605                cwd = bld.path.find_dir('doc'))
606        # evaluate nodes lazily to prevent build directory traversal warnings
607        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/api',
608                bld.path.find_or_declare('api').ant_glob('**/*',
609                    generator=True), cwd=bld.path.find_or_declare('api'),
610                relative_trick=True)
611
612def sphinx(bld):
613    # build documentation from source files using sphinx-build
614    try:
615        import aubio
616        has_aubio = True
617    except ImportError:
618        from waflib import Logs
619        Logs.pprint('YELLOW', "Sphinx manual: install aubio first")
620        has_aubio = False
621    if bld.env['SPHINX'] and has_aubio:
622        bld.env.VERSION = VERSION
623        rule = '${SPHINX} -b html -D release=${VERSION}' \
624                ' -D version=${VERSION} -W -a -q' \
625                ' -d %s ' % os.path.join(os.path.abspath(out), 'doctrees')
626        rule += ' . %s' % os.path.join(os.path.abspath(out), 'manual')
627        bld( name = 'sphinx', rule = rule,
628                cwd = bld.path.find_dir('doc'),
629                source = bld.path.find_dir('doc').ant_glob('*.rst'),
630                target = bld.path.find_or_declare('manual/index.html'))
631        # evaluate nodes lazily to prevent build directory traversal warnings
632        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/manual',
633                bld.path.find_or_declare('manual').ant_glob('**/*',
634                    generator=True), cwd=bld.path.find_or_declare('manual'),
635                relative_trick=True)
636
637# register the previous rules as build rules
638from waflib.Build import BuildContext
639
640class build_txt2man(BuildContext):
641    cmd = 'txt2man'
642    fun = 'txt2man'
643
644class build_manpages(BuildContext):
645    cmd = 'manpages'
646    fun = 'txt2man'
647
648class build_sphinx(BuildContext):
649    cmd = 'sphinx'
650    fun = 'sphinx'
651
652class build_doxygen(BuildContext):
653    cmd = 'doxygen'
654    fun = 'doxygen'
655
656def shutdown(bld):
657    from waflib import Logs
658    if bld.options.target_platform in ['ios', 'iosimulator']:
659        msg ='building for %s, contact the author for a commercial license' \
660                % bld.options.target_platform
661        Logs.pprint('RED', msg)
662        msg ='   Paul Brossier <piem@aubio.org>'
663        Logs.pprint('RED', msg)
664
665def dist(ctx):
666    ctx.excl  = ' **/.waf*'
667    ctx.excl += ' **/.git*'
668    ctx.excl += ' **/*~ **/*.pyc **/*.swp **/*.swo **/*.swn **/.lock-w*'
669    ctx.excl += ' **/build/*'
670    ctx.excl += ' doc/_build'
671    ctx.excl += ' python/demos_*'
672    ctx.excl += ' **/python/gen **/python/build **/python/dist'
673    ctx.excl += ' **/python/ext/config.h'
674    ctx.excl += ' **/python/lib/aubio/_aubio.so'
675    ctx.excl += ' **.egg-info'
676    ctx.excl += ' **/.eggs'
677    ctx.excl += ' **/.pytest_cache'
678    ctx.excl += ' **/.cache'
679    ctx.excl += ' **/**.zip **/**.tar.bz2'
680    ctx.excl += ' **.tar.bz2**'
681    ctx.excl += ' **/doc/full/* **/doc/web/*'
682    ctx.excl += ' **/doc/full.cfg'
683    ctx.excl += ' **/python/*.db'
684    ctx.excl += ' **/python.old/*'
685    ctx.excl += ' **/python/*/*.old'
686    ctx.excl += ' **/python/lib/aubio/*.so'
687    ctx.excl += ' **/python/tests/sounds'
688    ctx.excl += ' **/**.asc'
689    ctx.excl += ' **/dist*'
690    ctx.excl += ' **/.DS_Store'
691    ctx.excl += ' **/.travis.yml'
692    ctx.excl += ' **/.appveyor.yml'
693    ctx.excl += ' **/.circleci/*'
694    ctx.excl += ' **/azure-pipelines.yml'
695    ctx.excl += ' **/.coverage*'
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