source: wscript @ 7b8e51c

feature/cnnfeature/crepefix/ffmpeg5
Last change on this file since 7b8e51c was e836160, checked in by Paul Brossier <piem@piem.org>, 4 years ago

[waf] add vorbis and flac to nodeps list
  • Property mode set to 100644
File size: 28.5 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                'flac',
148                'vorbis',
149        ]
150        for d in external_deps:
151            if not hasattr(ctx.options, 'enable_' + d):
152                raise ctx.errors.ConfigurationError ('--enable-%s missing from options' % d)
153            if getattr(ctx.options, 'enable_' + d) == True:
154                msg = 'Option --nodeps can not be used along with --enable-%s' % d
155                raise ctx.errors.ConfigurationError (msg)
156            elif getattr(ctx.options, 'enable_' + d) is None:
157                msg = 'Option --nodeps used but automatic detection with --enable-%s' % d
158                ctx.msg('Warning', msg)
159            setattr(ctx.options, 'enable_' + d, False)
160
161    from waflib import Options
162
163    if target_platform=='emscripten':
164        ctx.load('c_emscripten')
165    else:
166        ctx.load('compiler_c')
167
168    ctx.load('waf_unit_test')
169    ctx.load('gnu_dirs')
170    ctx.load('waf_gensyms', tooldir='.')
171
172    # check for common headers
173    ctx.check(header_name='stdlib.h')
174    ctx.check(header_name='stdio.h')
175    ctx.check(header_name='math.h')
176    ctx.check(header_name='string.h')
177    ctx.check(header_name='errno.h')
178    ctx.check(header_name='limits.h')
179    ctx.check(header_name='stdarg.h')
180    ctx.check(header_name='getopt.h', mandatory = False)
181    ctx.check(header_name='unistd.h', mandatory = False)
182
183    ctx.env['DEST_OS'] = target_platform
184
185    if ctx.options.build_type == "debug":
186        ctx.define('DEBUG', 1)
187    else:
188        ctx.define('NDEBUG', 1)
189
190    if ctx.env.CC_NAME != 'msvc':
191        if ctx.options.build_type == "debug":
192            # no optimization in debug mode
193            ctx.env.prepend_value('CFLAGS', ['-O0'])
194        else:
195            if target_platform == 'emscripten':
196                # -Oz for small js file generation
197                ctx.env.prepend_value('CFLAGS', ['-Oz'])
198            else:
199                # default to -O2 in release mode
200                ctx.env.prepend_value('CFLAGS', ['-O2'])
201        # enable debug symbols and configure warnings
202        ctx.env.prepend_value('CFLAGS', ['-g', '-Wall', '-Wextra'])
203    else:
204        # enable debug symbols
205        ctx.env.CFLAGS += ['/Z7']
206        # /FS flag available in msvc >= 12 (2013)
207        if 'MSVC_VERSION' in ctx.env and ctx.env.MSVC_VERSION >= 12:
208            ctx.env.CFLAGS += ['/FS']
209        ctx.env.LINKFLAGS += ['/DEBUG', '/INCREMENTAL:NO']
210        # configure warnings
211        ctx.env.CFLAGS += ['/W4', '/D_CRT_SECURE_NO_WARNINGS']
212        # ignore "possible loss of data" warnings
213        ctx.env.CFLAGS += ['/wd4305', '/wd4244', '/wd4245', '/wd4267']
214        # ignore "unreferenced formal parameter" warnings
215        ctx.env.CFLAGS += ['/wd4100']
216        # set optimization level and runtime libs
217        if (ctx.options.build_type == "release"):
218            ctx.env.CFLAGS += ['/Ox']
219            ctx.env.CFLAGS += ['/MD']
220        else:
221            assert(ctx.options.build_type == "debug")
222            ctx.env.CFLAGS += ['/MDd']
223
224    ctx.check_cc(lib='m', uselib_store='M', mandatory=False)
225
226    if target_platform not in ['win32', 'win64']:
227        ctx.env.CFLAGS += ['-fPIC']
228    else:
229        ctx.define('HAVE_WIN_HACKS', 1)
230        ctx.env['cshlib_PATTERN'] = 'lib%s.dll'
231
232    if target_platform == 'darwin' and ctx.options.enable_fat:
233        ctx.env.CFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
234        ctx.env.LINKFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
235        MINSDKVER="10.4"
236        ctx.env.CFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
237        ctx.env.LINKFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
238
239    if target_platform in [ 'darwin', 'ios', 'iosimulator']:
240        if (ctx.options.enable_apple_audio != False):
241            ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
242            ctx.define('HAVE_SOURCE_APPLE_AUDIO', 1)
243            ctx.define('HAVE_SINK_APPLE_AUDIO', 1)
244            ctx.msg('Checking for AudioToolbox.framework', 'yes')
245        else:
246            ctx.msg('Checking for AudioToolbox.framework', 'no (disabled)',
247                    color = 'YELLOW')
248        if (ctx.options.enable_accelerate != False):
249            ctx.define('HAVE_ACCELERATE', 1)
250            ctx.env.FRAMEWORK += ['Accelerate']
251            ctx.msg('Checking for Accelerate framework', 'yes')
252        else:
253            ctx.msg('Checking for Accelerate framework', 'no (disabled)',
254                    color = 'YELLOW')
255
256    if target_platform in [ 'ios', 'iosimulator' ]:
257        MINSDKVER="6.1"
258        ctx.env.CFLAGS += ['-std=c99']
259        if (ctx.options.enable_apple_audio != False):
260            ctx.define('HAVE_AUDIO_UNIT', 1)
261            #ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
262        if target_platform == 'ios':
263            DEVROOT = "/Applications/Xcode.app/Contents"
264            DEVROOT += "/Developer/Platforms/iPhoneOS.platform/Developer"
265            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneOS.sdk" % locals()
266            ctx.env.CFLAGS += [ '-fembed-bitcode' ]
267            ctx.env.CFLAGS += [ '-arch', 'arm64' ]
268            ctx.env.CFLAGS += [ '-arch', 'armv7' ]
269            ctx.env.CFLAGS += [ '-arch', 'armv7s' ]
270            ctx.env.LINKFLAGS += [ '-arch', 'arm64' ]
271            ctx.env.LINKFLAGS += ['-arch', 'armv7']
272            ctx.env.LINKFLAGS += ['-arch', 'armv7s']
273            ctx.env.CFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
274            ctx.env.LINKFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
275        else:
276            DEVROOT = "/Applications/Xcode.app/Contents"
277            DEVROOT += "/Developer/Platforms/iPhoneSimulator.platform/Developer"
278            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneSimulator.sdk" % locals()
279            ctx.env.CFLAGS += [ '-arch', 'i386' ]
280            ctx.env.CFLAGS += [ '-arch', 'x86_64' ]
281            ctx.env.LINKFLAGS += ['-arch', 'i386']
282            ctx.env.LINKFLAGS += ['-arch', 'x86_64']
283            ctx.env.CFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
284            ctx.env.LINKFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
285        ctx.env.CFLAGS += [ '-isysroot' , SDKROOT]
286        ctx.env.LINKFLAGS += [ '-isysroot' , SDKROOT]
287
288    if target_platform == 'emscripten':
289        if ctx.options.build_type == "debug":
290            ctx.env.cshlib_PATTERN = '%s.js'
291            ctx.env.LINKFLAGS += ['-s','ASSERTIONS=2']
292            ctx.env.LINKFLAGS += ['-s','SAFE_HEAP=1']
293            ctx.env.LINKFLAGS += ['-s','ALIASING_FUNCTION_POINTERS=0']
294            ctx.env.LINKFLAGS += ['-O0']
295        else:
296            ctx.env.LINKFLAGS += ['-Oz']
297            ctx.env.cshlib_PATTERN = '%s.min.js'
298
299        # doesnt ship file system support in lib
300        ctx.env.LINKFLAGS_cshlib += ['-s', 'NO_FILESYSTEM=1']
301        # put memory file inside generated js files for easier portability
302        ctx.env.LINKFLAGS += ['--memory-init-file', '0']
303        ctx.env.cprogram_PATTERN = "%s.js"
304        ctx.env.cstlib_PATTERN = '%s.a'
305
306        # tell emscripten functions we want to expose
307        from python.lib.gen_external import get_c_declarations, \
308                get_cpp_objects_from_c_declarations, \
309                get_all_func_names_from_lib, \
310                generate_lib_from_c_declarations
311        # emscripten can't use double
312        c_decls = get_c_declarations(usedouble=False)
313        objects = list(get_cpp_objects_from_c_declarations(c_decls))
314        # ensure that aubio structs are exported
315        objects += ['fvec_t', 'cvec_t', 'fmat_t']
316        lib = generate_lib_from_c_declarations(objects, c_decls)
317        exported_funcnames = get_all_func_names_from_lib(lib)
318        c_mangled_names = ['_' + s for s in exported_funcnames]
319        ctx.env.LINKFLAGS_cshlib += ['-s',
320                'EXPORTED_FUNCTIONS=%s' % c_mangled_names]
321
322    # check support for C99 __VA_ARGS__ macros
323    check_c99_varargs = '''
324#include <stdio.h>
325#define AUBIO_ERR(...) fprintf(stderr, __VA_ARGS__)
326'''
327
328    if ctx.check_cc(fragment = check_c99_varargs,
329            type='cstlib',
330            msg = 'Checking for C99 __VA_ARGS__ macro',
331            mandatory = False):
332        ctx.define('HAVE_C99_VARARGS_MACROS', 1)
333
334    # show a message about enable_double status
335    if (ctx.options.enable_double == True):
336        ctx.msg('Checking for size of smpl_t', 'double')
337        ctx.msg('Checking for size of lsmp_t', 'long double')
338    else:
339        ctx.msg('Checking for size of smpl_t', 'float')
340        ctx.msg('Checking for size of lsmp_t', 'double')
341
342    # optionally use complex.h
343    if (ctx.options.enable_complex == True):
344        ctx.check(header_name='complex.h')
345    else:
346        ctx.msg('Checking if complex.h is enabled', 'no')
347
348    # check for Intel IPP
349    if (ctx.options.enable_intelipp != False):
350        has_ipp_headers = ctx.check(header_name=['ippcore.h', 'ippvm.h',
351            'ipps.h'], mandatory = False)
352        has_ipp_libs = ctx.check(lib=['ippcore', 'ippvm', 'ipps'],
353                uselib_store='INTEL_IPP', mandatory = False)
354        if (has_ipp_headers and has_ipp_libs):
355            ctx.msg('Checking if Intel IPP is available', 'yes')
356            ctx.define('HAVE_INTEL_IPP', 1)
357            if ctx.env.CC_NAME == 'msvc':
358                # force linking multi-threaded static IPP libraries on Windows
359                # with msvc
360                ctx.define('_IPP_SEQUENTIAL_STATIC', 1)
361        else:
362            ctx.msg('Checking if Intel IPP is available', 'no')
363
364    # check for fftw3
365    if (ctx.options.enable_fftw3 != False or ctx.options.enable_fftw3f != False):
366        # one of fftwf or fftw3f
367        if (ctx.options.enable_fftw3f != False):
368            ctx.check_cfg(package = 'fftw3f',
369                    args = '--cflags --libs fftw3f >= 3.0.0',
370                    mandatory = ctx.options.enable_fftw3f)
371            if (ctx.options.enable_double == True):
372                ctx.msg('Warning',
373                        'fftw3f enabled, but compiling in double precision!')
374        else:
375            # fftw3f disabled, take most sensible one according to
376            # enable_double
377            if (ctx.options.enable_double == True):
378                ctx.check_cfg(package = 'fftw3',
379                        args = '--cflags --libs fftw3 >= 3.0.0.',
380                        mandatory = ctx.options.enable_fftw3)
381            else:
382                ctx.check_cfg(package = 'fftw3f',
383                        args = '--cflags --libs fftw3f >= 3.0.0',
384                        mandatory = ctx.options.enable_fftw3)
385        ctx.define('HAVE_FFTW3', 1)
386
387    # fftw not enabled, use vDSP, intelIPP or ooura
388    if 'HAVE_FFTW3F' in ctx.env.define_key:
389        ctx.msg('Checking for FFT implementation', 'fftw3f')
390    elif 'HAVE_FFTW3' in ctx.env.define_key:
391        ctx.msg('Checking for FFT implementation', 'fftw3')
392    elif 'HAVE_ACCELERATE' in ctx.env.define_key:
393        ctx.msg('Checking for FFT implementation', 'vDSP')
394    elif 'HAVE_INTEL_IPP' in ctx.env.define_key:
395        ctx.msg('Checking for FFT implementation', 'Intel IPP')
396    else:
397        ctx.msg('Checking for FFT implementation', 'ooura')
398
399    # check for libsndfile
400    if (ctx.options.enable_sndfile != False):
401        ctx.check_cfg(package = 'sndfile',
402                args = '--cflags --libs sndfile >= 1.0.4',
403                mandatory = ctx.options.enable_sndfile)
404
405    # check for libsamplerate
406    if (ctx.options.enable_double):
407        if (ctx.options.enable_samplerate):
408            ctx.fatal("Could not compile aubio in double precision mode' \
409                    ' with libsamplerate")
410        else:
411            ctx.options.enable_samplerate = False
412            ctx.msg('Checking if using samplerate',
413                    'no (disabled in double precision mode)', color = 'YELLOW')
414    if (ctx.options.enable_samplerate != False):
415        ctx.check_cfg(package = 'samplerate',
416                args = '--cflags --libs samplerate >= 0.0.15',
417                mandatory = ctx.options.enable_samplerate)
418
419    # check for jack
420    if (ctx.options.enable_jack != False):
421        ctx.check_cfg(package = 'jack',
422                args = '--cflags --libs',
423                mandatory = ctx.options.enable_jack)
424
425    # check for libav
426    if (ctx.options.enable_avcodec != False):
427        ctx.check_cfg(package = 'libavcodec',
428                args = '--cflags --libs libavcodec >= 54.35.0',
429                uselib_store = 'AVCODEC',
430                mandatory = ctx.options.enable_avcodec)
431        ctx.check_cfg(package = 'libavformat',
432                args = '--cflags --libs libavformat >= 52.3.0',
433                uselib_store = 'AVFORMAT',
434                mandatory = ctx.options.enable_avcodec)
435        ctx.check_cfg(package = 'libavutil',
436                args = '--cflags --libs libavutil >= 52.3.0',
437                uselib_store = 'AVUTIL',
438                mandatory = ctx.options.enable_avcodec)
439        ctx.check_cfg(package = 'libswresample',
440                args = '--cflags --libs libswresample >= 1.2.0',
441                uselib_store = 'SWRESAMPLE',
442                mandatory = False)
443        if 'HAVE_SWRESAMPLE' not in ctx.env:
444            ctx.check_cfg(package = 'libavresample',
445                    args = '--cflags --libs libavresample >= 1.0.1',
446                    uselib_store = 'AVRESAMPLE',
447                    mandatory = False)
448
449        msg_check = 'Checking for all libav libraries'
450        if 'HAVE_AVCODEC' not in ctx.env:
451            ctx.msg(msg_check, 'not found (missing avcodec)', color = 'YELLOW')
452        elif 'HAVE_AVFORMAT' not in ctx.env:
453            ctx.msg(msg_check, 'not found (missing avformat)', color = 'YELLOW')
454        elif 'HAVE_AVUTIL' not in ctx.env:
455            ctx.msg(msg_check, 'not found (missing avutil)', color = 'YELLOW')
456        elif 'HAVE_SWRESAMPLE' not in ctx.env \
457                and 'HAVE_AVRESAMPLE' not in ctx.env:
458            resample_missing = 'not found (avresample or swresample required)'
459            ctx.msg(msg_check, resample_missing, color = 'YELLOW')
460        else:
461            ctx.msg(msg_check, 'yes')
462            if 'HAVE_SWRESAMPLE' in ctx.env:
463                ctx.define('HAVE_SWRESAMPLE', 1)
464            elif 'HAVE_AVRESAMPLE' in ctx.env:
465                ctx.define('HAVE_AVRESAMPLE', 1)
466            ctx.define('HAVE_LIBAV', 1)
467
468    # check for vorbisenc
469    if (ctx.options.enable_vorbis != False):
470        ctx.check_cfg(package = 'vorbisenc vorbis ogg',
471                args = '--cflags --libs',
472                uselib_store = 'VORBISENC',
473                mandatory = ctx.options.enable_vorbis)
474
475    # check for flac
476    if (ctx.options.enable_flac != False):
477        ctx.check_cfg(package = 'flac',
478                args = '--cflags --libs',
479                uselib_store = 'FLAC',
480                mandatory = ctx.options.enable_flac)
481
482    if (ctx.options.enable_wavread != False):
483        ctx.define('HAVE_WAVREAD', 1)
484    ctx.msg('Checking if using source_wavread',
485            ctx.options.enable_wavread and 'yes' or 'no')
486    if (ctx.options.enable_wavwrite!= False):
487        ctx.define('HAVE_WAVWRITE', 1)
488    ctx.msg('Checking if using sink_wavwrite',
489            ctx.options.enable_wavwrite and 'yes' or 'no')
490
491    # use BLAS/ATLAS
492    if (ctx.options.enable_blas != False):
493        ctx.check_cfg(package = 'blas',
494                args = '--cflags --libs',
495                uselib_store='BLAS', mandatory = ctx.options.enable_blas)
496        if 'LIB_BLAS' in ctx.env:
497            blas_header = None
498            if ctx.env['LIBPATH_BLAS']:
499                if 'atlas' in ctx.env['LIBPATH_BLAS'][0]:
500                    blas_header = 'atlas/cblas.h'
501                elif 'openblas' in ctx.env['LIBPATH_BLAS'][0]:
502                    blas_header = 'openblas/cblas.h'
503            else:
504                blas_header = 'cblas.h'
505            ctx.check(header_name = blas_header, mandatory =
506                    ctx.options.enable_atlas)
507
508    # use memcpy hacks
509    if (ctx.options.enable_memcpy == True):
510        ctx.define('HAVE_MEMCPY_HACKS', 1)
511
512    # write configuration header
513    ctx.write_config_header('src/config.h')
514
515    # the following defines will be passed as arguments to the compiler
516    # instead of being written to src/config.h
517    ctx.define('HAVE_CONFIG_H', 1)
518
519    # add some defines used in examples
520    ctx.define('AUBIO_PREFIX', ctx.env['PREFIX'])
521    ctx.define('PACKAGE', APPNAME)
522
523    # double precision mode
524    if (ctx.options.enable_double == True):
525        ctx.define('HAVE_AUBIO_DOUBLE', 1)
526
527    if (ctx.options.enable_docs != False):
528        # check if txt2man is installed, optional
529        try:
530          ctx.find_program('txt2man', var='TXT2MAN')
531        except ctx.errors.ConfigurationError:
532          ctx.to_log('txt2man was not found (ignoring)')
533
534        # check if doxygen is installed, optional
535        try:
536          ctx.find_program('doxygen', var='DOXYGEN')
537        except ctx.errors.ConfigurationError:
538          ctx.to_log('doxygen was not found (ignoring)')
539
540        # check if sphinx-build is installed, optional
541        try:
542          ctx.find_program('sphinx-build', var='SPHINX')
543        except ctx.errors.ConfigurationError:
544          ctx.to_log('sphinx-build was not found (ignoring)')
545
546def build(bld):
547    bld.env['VERSION'] = VERSION
548    bld.env['LIB_VERSION'] = LIB_VERSION
549
550    # main source
551    bld.recurse('src')
552
553    # add sub directories
554    if bld.env['DEST_OS'] not in ['ios', 'iosimulator', 'android']:
555        if bld.env['DEST_OS']=='emscripten' and not bld.options.testcmd:
556            bld.options.testcmd = 'node %s'
557        if bld.options.enable_examples:
558            bld.recurse('examples')
559        if bld.options.enable_tests:
560            bld.recurse('tests')
561
562    # pkg-config template
563    bld( source = 'aubio.pc.in' )
564
565    # documentation
566    txt2man(bld)
567    doxygen(bld)
568    sphinx(bld)
569
570    from waflib.Tools import waf_unit_test
571    bld.add_post_fun(waf_unit_test.summary)
572    bld.add_post_fun(waf_unit_test.set_exit_code)
573
574def txt2man(bld):
575    # build manpages from txt files using txt2man
576    if bld.env['TXT2MAN']:
577        from waflib import TaskGen
578        if 'MANDIR' not in bld.env:
579            bld.env['MANDIR'] = bld.env['DATAROOTDIR'] + '/man'
580        bld.env.VERSION = VERSION
581        rule_str = '${TXT2MAN} -t `basename ${TGT} | cut -f 1 -d . | tr a-z A-Z`'
582        rule_str += ' -r ${PACKAGE}\\ ${VERSION} -P ${PACKAGE}'
583        rule_str += ' -v ${PACKAGE}\\ User\\\'s\\ manual'
584        rule_str += ' -s 1 ${SRC} > ${TGT}'
585        TaskGen.declare_chain(
586                name      = 'txt2man',
587                rule      = rule_str,
588                ext_in    = '.txt',
589                ext_out   = '.1',
590                reentrant = False,
591                install_path =  '${MANDIR}/man1',
592                )
593        bld( source = bld.path.ant_glob('doc/*.txt') )
594
595def doxygen(bld):
596    # build documentation from source files using doxygen
597    if bld.env['DOXYGEN']:
598        bld.env.VERSION = VERSION
599        rule = '( cat ${SRC[0]} && echo PROJECT_NUMBER=${VERSION}'
600        rule += ' && echo OUTPUT_DIRECTORY=%s && echo HTML_OUTPUT=%s )'
601        rule += ' | doxygen - > /dev/null'
602        rule %= (os.path.abspath(out), 'api')
603        bld( name = 'doxygen', rule = rule,
604                source = ['doc/web.cfg']
605                    + bld.path.find_dir('src').ant_glob('**/*.h'),
606                target = bld.path.find_or_declare('api/index.html'),
607                cwd = bld.path.find_dir('doc'))
608        # evaluate nodes lazily to prevent build directory traversal warnings
609        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/api',
610                bld.path.find_or_declare('api').ant_glob('**/*',
611                    generator=True), cwd=bld.path.find_or_declare('api'),
612                relative_trick=True)
613
614def sphinx(bld):
615    # build documentation from source files using sphinx-build
616    try:
617        import aubio
618        has_aubio = True
619    except ImportError:
620        from waflib import Logs
621        Logs.pprint('YELLOW', "Sphinx manual: install aubio first")
622        has_aubio = False
623    if bld.env['SPHINX'] and has_aubio:
624        bld.env.VERSION = VERSION
625        rule = '${SPHINX} -b html -D release=${VERSION}' \
626                ' -D version=${VERSION} -W -a -q' \
627                ' -d %s ' % os.path.join(os.path.abspath(out), 'doctrees')
628        rule += ' . %s' % os.path.join(os.path.abspath(out), 'manual')
629        bld( name = 'sphinx', rule = rule,
630                cwd = bld.path.find_dir('doc'),
631                source = bld.path.find_dir('doc').ant_glob('*.rst'),
632                target = bld.path.find_or_declare('manual/index.html'))
633        # evaluate nodes lazily to prevent build directory traversal warnings
634        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/manual',
635                bld.path.find_or_declare('manual').ant_glob('**/*',
636                    generator=True), cwd=bld.path.find_or_declare('manual'),
637                relative_trick=True)
638
639# register the previous rules as build rules
640from waflib.Build import BuildContext
641
642class build_txt2man(BuildContext):
643    cmd = 'txt2man'
644    fun = 'txt2man'
645
646class build_manpages(BuildContext):
647    cmd = 'manpages'
648    fun = 'txt2man'
649
650class build_sphinx(BuildContext):
651    cmd = 'sphinx'
652    fun = 'sphinx'
653
654class build_doxygen(BuildContext):
655    cmd = 'doxygen'
656    fun = 'doxygen'
657
658def shutdown(bld):
659    from waflib import Logs
660    if bld.options.target_platform in ['ios', 'iosimulator']:
661        msg ='building for %s, contact the author for a commercial license' \
662                % bld.options.target_platform
663        Logs.pprint('RED', msg)
664        msg ='   Paul Brossier <piem@aubio.org>'
665        Logs.pprint('RED', msg)
666
667def dist(ctx):
668    ctx.excl  = ' **/.waf*'
669    ctx.excl += ' **/.git*'
670    ctx.excl += ' **/*~ **/*.pyc **/*.swp **/*.swo **/*.swn **/.lock-w*'
671    ctx.excl += ' **/build/*'
672    ctx.excl += ' doc/_build'
673    ctx.excl += ' python/demos_*'
674    ctx.excl += ' **/python/gen **/python/build **/python/dist'
675    ctx.excl += ' **/python/ext/config.h'
676    ctx.excl += ' **/python/lib/aubio/_aubio.so'
677    ctx.excl += ' **.egg-info'
678    ctx.excl += ' **/.eggs'
679    ctx.excl += ' **/.pytest_cache'
680    ctx.excl += ' **/.cache'
681    ctx.excl += ' **/**.zip **/**.tar.bz2'
682    ctx.excl += ' **.tar.bz2**'
683    ctx.excl += ' **/doc/full/* **/doc/web/*'
684    ctx.excl += ' **/doc/full.cfg'
685    ctx.excl += ' **/python/*.db'
686    ctx.excl += ' **/python.old/*'
687    ctx.excl += ' **/python/*/*.old'
688    ctx.excl += ' **/python/lib/aubio/*.so'
689    ctx.excl += ' **/python/tests/sounds'
690    ctx.excl += ' **/**.asc'
691    ctx.excl += ' **/dist*'
692    ctx.excl += ' **/.DS_Store'
693    ctx.excl += ' **/.travis.yml'
694    ctx.excl += ' **/.appveyor.yml'
695    ctx.excl += ' **/.circleci/*'
696    ctx.excl += ' **/azure-pipelines.yml'
697    ctx.excl += ' **/.coverage*'
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