source: wscript @ 4a01d2d

feature/cnnfeature/crepefix/ffmpeg5
Last change on this file since 4a01d2d was 2f16966, checked in by Paul Brossier <piem@piem.org>, 5 years ago

Merge branch 'master' into feature/debugmode
  • Property mode set to 100644
File size: 26.6 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    add_option_enable_disable(ctx, 'fftw3f', default = False,
52            help_str = 'compile with fftw3f instead of ooura (recommended)',
53            help_disable_str = 'do not compile with fftw3f')
54    add_option_enable_disable(ctx, 'fftw3', default = False,
55            help_str = 'compile with fftw3 instead of ooura',
56            help_disable_str = 'do not compile with fftw3')
57    add_option_enable_disable(ctx, 'intelipp', default = False,
58            help_str = 'use Intel IPP libraries (auto)',
59            help_disable_str = 'do not use Intel IPP libraries')
60    add_option_enable_disable(ctx, 'complex', default = False,
61            help_str ='compile with C99 complex',
62            help_disable_str = 'do not use C99 complex (default)' )
63    add_option_enable_disable(ctx, 'jack', default = None,
64            help_str = 'compile with jack (auto)',
65            help_disable_str = 'disable jack support')
66    add_option_enable_disable(ctx, 'sndfile', default = None,
67            help_str = 'compile with sndfile (auto)',
68            help_disable_str = 'disable sndfile')
69    add_option_enable_disable(ctx, 'avcodec', default = None,
70            help_str = 'compile with libavcodec (auto)',
71            help_disable_str = 'disable libavcodec')
72    add_option_enable_disable(ctx, 'samplerate', default = None,
73            help_str = 'compile with samplerate (auto)',
74            help_disable_str = 'disable samplerate')
75    add_option_enable_disable(ctx, 'memcpy', default = True,
76            help_str = 'use memcpy hacks (default)',
77            help_disable_str = 'do not use memcpy hacks')
78    add_option_enable_disable(ctx, 'double', default = False,
79            help_str = 'compile in double precision mode',
80            help_disable_str = 'compile in single precision mode (default)')
81    add_option_enable_disable(ctx, 'fat', default = False,
82            help_str = 'build fat binaries (darwin only)',
83            help_disable_str = 'do not build fat binaries (default)')
84    add_option_enable_disable(ctx, 'accelerate', default = None,
85            help_str = 'use Accelerate framework (darwin only) (auto)',
86            help_disable_str = 'do not use Accelerate framework')
87    add_option_enable_disable(ctx, 'apple-audio', default = None,
88            help_str = 'use CoreFoundation (darwin only) (auto)',
89            help_disable_str = 'do not use CoreFoundation framework')
90    add_option_enable_disable(ctx, 'blas', default = False,
91            help_str = 'use BLAS acceleration library (no)',
92            help_disable_str = 'do not use BLAS library')
93    add_option_enable_disable(ctx, 'atlas', default = False,
94            help_str = 'use ATLAS acceleration library (no)',
95            help_disable_str = 'do not use ATLAS library')
96    add_option_enable_disable(ctx, 'wavread', default = True,
97            help_str = 'compile with source_wavread (default)',
98            help_disable_str = 'do not compile source_wavread')
99    add_option_enable_disable(ctx, 'wavwrite', default = True,
100            help_str = 'compile with source_wavwrite (default)',
101            help_disable_str = 'do not compile source_wavwrite')
102
103    add_option_enable_disable(ctx, 'docs', default = None,
104            help_str = 'build documentation (auto)',
105            help_disable_str = 'do not build documentation')
106
107    add_option_enable_disable(ctx, 'tests', default = True,
108            help_str = 'build tests (true)',
109            help_disable_str = 'do not build or run tests')
110
111    add_option_enable_disable(ctx, 'examples', default = True,
112            help_str = 'build examples (true)',
113            help_disable_str = 'do not build examples')
114
115    ctx.add_option('--with-target-platform', type='string',
116            help='set target platform for cross-compilation',
117            dest='target_platform')
118
119    ctx.load('compiler_c')
120    ctx.load('waf_unit_test')
121    ctx.load('gnu_dirs')
122    ctx.load('waf_gensyms', tooldir='.')
123
124def configure(ctx):
125    target_platform = sys.platform
126    if ctx.options.target_platform:
127        target_platform = ctx.options.target_platform
128
129    from waflib import Options
130
131    if target_platform=='emscripten':
132        ctx.load('c_emscripten')
133    else:
134        ctx.load('compiler_c')
135
136    ctx.load('waf_unit_test')
137    ctx.load('gnu_dirs')
138    ctx.load('waf_gensyms', tooldir='.')
139
140    # check for common headers
141    ctx.check(header_name='stdlib.h')
142    ctx.check(header_name='stdio.h')
143    ctx.check(header_name='math.h')
144    ctx.check(header_name='string.h')
145    ctx.check(header_name='errno.h')
146    ctx.check(header_name='limits.h')
147    ctx.check(header_name='stdarg.h')
148    ctx.check(header_name='getopt.h', mandatory = False)
149    ctx.check(header_name='unistd.h', mandatory = False)
150
151    ctx.env['DEST_OS'] = target_platform
152
153    if ctx.options.build_type == "debug":
154        ctx.define('DEBUG', 1)
155    else:
156        ctx.define('NDEBUG', 1)
157
158    if ctx.env.CC_NAME != 'msvc':
159        if ctx.options.build_type == "debug":
160            # no optimization in debug mode
161            ctx.env.prepend_value('CFLAGS', ['-O0'])
162        else:
163            if target_platform == 'emscripten':
164                # -Oz for small js file generation
165                ctx.env.prepend_value('CFLAGS', ['-Oz'])
166            else:
167                # default to -O2 in release mode
168                ctx.env.prepend_value('CFLAGS', ['-O2'])
169        # enable debug symbols and configure warnings
170        ctx.env.prepend_value('CFLAGS', ['-g', '-Wall', '-Wextra'])
171    else:
172        # enable debug symbols
173        ctx.env.CFLAGS += ['/Z7']
174        # /FS flag available in msvc >= 12 (2013)
175        if 'MSVC_VERSION' in ctx.env and ctx.env.MSVC_VERSION >= 12:
176            ctx.env.CFLAGS += ['/FS']
177        ctx.env.LINKFLAGS += ['/DEBUG', '/INCREMENTAL:NO']
178        # configure warnings
179        ctx.env.CFLAGS += ['/W4', '/D_CRT_SECURE_NO_WARNINGS']
180        # ignore "possible loss of data" warnings
181        ctx.env.CFLAGS += ['/wd4305', '/wd4244', '/wd4245', '/wd4267']
182        # ignore "unreferenced formal parameter" warnings
183        ctx.env.CFLAGS += ['/wd4100']
184        # set optimization level and runtime libs
185        if (ctx.options.build_type == "release"):
186            ctx.env.CFLAGS += ['/Ox']
187            ctx.env.CFLAGS += ['/MD']
188        else:
189            assert(ctx.options.build_type == "debug")
190            ctx.env.CFLAGS += ['/MDd']
191
192    ctx.check_cc(lib='m', uselib_store='M', mandatory=False)
193
194    if target_platform not in ['win32', 'win64']:
195        ctx.env.CFLAGS += ['-fPIC']
196    else:
197        ctx.define('HAVE_WIN_HACKS', 1)
198        ctx.env['cshlib_PATTERN'] = 'lib%s.dll'
199
200    if target_platform == 'darwin' and ctx.options.enable_fat:
201        ctx.env.CFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
202        ctx.env.LINKFLAGS += ['-arch', 'i386', '-arch', 'x86_64']
203        MINSDKVER="10.4"
204        ctx.env.CFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
205        ctx.env.LINKFLAGS += [ '-mmacosx-version-min=' + MINSDKVER ]
206
207    if target_platform in [ 'darwin', 'ios', 'iosimulator']:
208        if (ctx.options.enable_apple_audio != False):
209            ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
210            ctx.define('HAVE_SOURCE_APPLE_AUDIO', 1)
211            ctx.define('HAVE_SINK_APPLE_AUDIO', 1)
212            ctx.msg('Checking for AudioToolbox.framework', 'yes')
213        else:
214            ctx.msg('Checking for AudioToolbox.framework', 'no (disabled)',
215                    color = 'YELLOW')
216        if (ctx.options.enable_accelerate != False):
217            ctx.define('HAVE_ACCELERATE', 1)
218            ctx.env.FRAMEWORK += ['Accelerate']
219            ctx.msg('Checking for Accelerate framework', 'yes')
220        else:
221            ctx.msg('Checking for Accelerate framework', 'no (disabled)',
222                    color = 'YELLOW')
223
224    if target_platform in [ 'ios', 'iosimulator' ]:
225        MINSDKVER="6.1"
226        ctx.env.CFLAGS += ['-std=c99']
227        if (ctx.options.enable_apple_audio != False):
228            ctx.define('HAVE_AUDIO_UNIT', 1)
229            #ctx.env.FRAMEWORK += ['CoreFoundation', 'AudioToolbox']
230        if target_platform == 'ios':
231            DEVROOT = "/Applications/Xcode.app/Contents"
232            DEVROOT += "/Developer/Platforms/iPhoneOS.platform/Developer"
233            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneOS.sdk" % locals()
234            ctx.env.CFLAGS += [ '-fembed-bitcode' ]
235            ctx.env.CFLAGS += [ '-arch', 'arm64' ]
236            ctx.env.CFLAGS += [ '-arch', 'armv7' ]
237            ctx.env.CFLAGS += [ '-arch', 'armv7s' ]
238            ctx.env.LINKFLAGS += [ '-arch', 'arm64' ]
239            ctx.env.LINKFLAGS += ['-arch', 'armv7']
240            ctx.env.LINKFLAGS += ['-arch', 'armv7s']
241            ctx.env.CFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
242            ctx.env.LINKFLAGS += [ '-miphoneos-version-min=' + MINSDKVER ]
243        else:
244            DEVROOT = "/Applications/Xcode.app/Contents"
245            DEVROOT += "/Developer/Platforms/iPhoneSimulator.platform/Developer"
246            SDKROOT = "%(DEVROOT)s/SDKs/iPhoneSimulator.sdk" % locals()
247            ctx.env.CFLAGS += [ '-arch', 'i386' ]
248            ctx.env.CFLAGS += [ '-arch', 'x86_64' ]
249            ctx.env.LINKFLAGS += ['-arch', 'i386']
250            ctx.env.LINKFLAGS += ['-arch', 'x86_64']
251            ctx.env.CFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
252            ctx.env.LINKFLAGS += [ '-mios-simulator-version-min=' + MINSDKVER ]
253        ctx.env.CFLAGS += [ '-isysroot' , SDKROOT]
254        ctx.env.LINKFLAGS += [ '-isysroot' , SDKROOT]
255
256    if target_platform == 'emscripten':
257        if ctx.options.build_type == "debug":
258            ctx.env.cshlib_PATTERN = '%s.js'
259            ctx.env.LINKFLAGS += ['-s','ASSERTIONS=2']
260            ctx.env.LINKFLAGS += ['-s','SAFE_HEAP=1']
261            ctx.env.LINKFLAGS += ['-s','ALIASING_FUNCTION_POINTERS=0']
262            ctx.env.LINKFLAGS += ['-O0']
263        else:
264            ctx.env.LINKFLAGS += ['-Oz']
265            ctx.env.cshlib_PATTERN = '%s.min.js'
266
267        # doesnt ship file system support in lib
268        ctx.env.LINKFLAGS_cshlib += ['-s', 'NO_FILESYSTEM=1']
269        # put memory file inside generated js files for easier portability
270        ctx.env.LINKFLAGS += ['--memory-init-file', '0']
271        ctx.env.cprogram_PATTERN = "%s.js"
272        ctx.env.cstlib_PATTERN = '%s.a'
273
274        # tell emscripten functions we want to expose
275        from python.lib.gen_external import get_c_declarations, \
276                get_cpp_objects_from_c_declarations, \
277                get_all_func_names_from_lib, \
278                generate_lib_from_c_declarations
279        # emscripten can't use double
280        c_decls = get_c_declarations(usedouble=False)
281        objects = list(get_cpp_objects_from_c_declarations(c_decls))
282        # ensure that aubio structs are exported
283        objects += ['fvec_t', 'cvec_t', 'fmat_t']
284        lib = generate_lib_from_c_declarations(objects, c_decls)
285        exported_funcnames = get_all_func_names_from_lib(lib)
286        c_mangled_names = ['_' + s for s in exported_funcnames]
287        ctx.env.LINKFLAGS_cshlib += ['-s',
288                'EXPORTED_FUNCTIONS=%s' % c_mangled_names]
289
290    # check support for C99 __VA_ARGS__ macros
291    check_c99_varargs = '''
292#include <stdio.h>
293#define AUBIO_ERR(...) fprintf(stderr, __VA_ARGS__)
294'''
295
296    if ctx.check_cc(fragment = check_c99_varargs,
297            type='cstlib',
298            msg = 'Checking for C99 __VA_ARGS__ macro',
299            mandatory = False):
300        ctx.define('HAVE_C99_VARARGS_MACROS', 1)
301
302    # show a message about enable_double status
303    if (ctx.options.enable_double == True):
304        ctx.msg('Checking for size of smpl_t', 'double')
305        ctx.msg('Checking for size of lsmp_t', 'long double')
306    else:
307        ctx.msg('Checking for size of smpl_t', 'float')
308        ctx.msg('Checking for size of lsmp_t', 'double')
309
310    # optionally use complex.h
311    if (ctx.options.enable_complex == True):
312        ctx.check(header_name='complex.h')
313    else:
314        ctx.msg('Checking if complex.h is enabled', 'no')
315
316    # check for Intel IPP
317    if (ctx.options.enable_intelipp != False):
318        has_ipp_headers = ctx.check(header_name=['ippcore.h', 'ippvm.h',
319            'ipps.h'], mandatory = False)
320        has_ipp_libs = ctx.check(lib=['ippcore', 'ippvm', 'ipps'],
321                uselib_store='INTEL_IPP', mandatory = False)
322        if (has_ipp_headers and has_ipp_libs):
323            ctx.msg('Checking if Intel IPP is available', 'yes')
324            ctx.define('HAVE_INTEL_IPP', 1)
325            if ctx.env.CC_NAME == 'msvc':
326                # force linking multi-threaded static IPP libraries on Windows
327                # with msvc
328                ctx.define('_IPP_SEQUENTIAL_STATIC', 1)
329        else:
330            ctx.msg('Checking if Intel IPP is available', 'no')
331
332    # check for fftw3
333    if (ctx.options.enable_fftw3 != False or ctx.options.enable_fftw3f != False):
334        # one of fftwf or fftw3f
335        if (ctx.options.enable_fftw3f != False):
336            ctx.check_cfg(package = 'fftw3f',
337                    args = '--cflags --libs fftw3f >= 3.0.0',
338                    mandatory = ctx.options.enable_fftw3f)
339            if (ctx.options.enable_double == True):
340                ctx.msg('Warning',
341                        'fftw3f enabled, but compiling in double precision!')
342        else:
343            # fftw3f disabled, take most sensible one according to
344            # enable_double
345            if (ctx.options.enable_double == True):
346                ctx.check_cfg(package = 'fftw3',
347                        args = '--cflags --libs fftw3 >= 3.0.0.',
348                        mandatory = ctx.options.enable_fftw3)
349            else:
350                ctx.check_cfg(package = 'fftw3f',
351                        args = '--cflags --libs fftw3f >= 3.0.0',
352                        mandatory = ctx.options.enable_fftw3)
353        ctx.define('HAVE_FFTW3', 1)
354
355    # fftw not enabled, use vDSP, intelIPP or ooura
356    if 'HAVE_FFTW3F' in ctx.env.define_key:
357        ctx.msg('Checking for FFT implementation', 'fftw3f')
358    elif 'HAVE_FFTW3' in ctx.env.define_key:
359        ctx.msg('Checking for FFT implementation', 'fftw3')
360    elif 'HAVE_ACCELERATE' in ctx.env.define_key:
361        ctx.msg('Checking for FFT implementation', 'vDSP')
362    elif 'HAVE_INTEL_IPP' in ctx.env.define_key:
363        ctx.msg('Checking for FFT implementation', 'Intel IPP')
364    else:
365        ctx.msg('Checking for FFT implementation', 'ooura')
366
367    # check for libsndfile
368    if (ctx.options.enable_sndfile != False):
369        ctx.check_cfg(package = 'sndfile',
370                args = '--cflags --libs sndfile >= 1.0.4',
371                mandatory = ctx.options.enable_sndfile)
372
373    # check for libsamplerate
374    if (ctx.options.enable_double):
375        if (ctx.options.enable_samplerate):
376            ctx.fatal("Could not compile aubio in double precision mode' \
377                    ' with libsamplerate")
378        else:
379            ctx.options.enable_samplerate = False
380            ctx.msg('Checking if using samplerate',
381                    'no (disabled in double precision mode)', color = 'YELLOW')
382    if (ctx.options.enable_samplerate != False):
383        ctx.check_cfg(package = 'samplerate',
384                args = '--cflags --libs samplerate >= 0.0.15',
385                mandatory = ctx.options.enable_samplerate)
386
387    # check for jack
388    if (ctx.options.enable_jack != False):
389        ctx.check_cfg(package = 'jack',
390                args = '--cflags --libs',
391                mandatory = ctx.options.enable_jack)
392
393    # check for libav
394    if (ctx.options.enable_avcodec != False):
395        ctx.check_cfg(package = 'libavcodec',
396                args = '--cflags --libs libavcodec >= 54.35.0',
397                uselib_store = 'AVCODEC',
398                mandatory = ctx.options.enable_avcodec)
399        ctx.check_cfg(package = 'libavformat',
400                args = '--cflags --libs libavformat >= 52.3.0',
401                uselib_store = 'AVFORMAT',
402                mandatory = ctx.options.enable_avcodec)
403        ctx.check_cfg(package = 'libavutil',
404                args = '--cflags --libs libavutil >= 52.3.0',
405                uselib_store = 'AVUTIL',
406                mandatory = ctx.options.enable_avcodec)
407        ctx.check_cfg(package = 'libswresample',
408                args = '--cflags --libs libswresample >= 1.2.0',
409                uselib_store = 'SWRESAMPLE',
410                mandatory = False)
411        if 'HAVE_SWRESAMPLE' not in ctx.env:
412            ctx.check_cfg(package = 'libavresample',
413                    args = '--cflags --libs libavresample >= 1.0.1',
414                    uselib_store = 'AVRESAMPLE',
415                    mandatory = False)
416
417        msg_check = 'Checking for all libav libraries'
418        if 'HAVE_AVCODEC' not in ctx.env:
419            ctx.msg(msg_check, 'not found (missing avcodec)', color = 'YELLOW')
420        elif 'HAVE_AVFORMAT' not in ctx.env:
421            ctx.msg(msg_check, 'not found (missing avformat)', color = 'YELLOW')
422        elif 'HAVE_AVUTIL' not in ctx.env:
423            ctx.msg(msg_check, 'not found (missing avutil)', color = 'YELLOW')
424        elif 'HAVE_SWRESAMPLE' not in ctx.env \
425                and 'HAVE_AVRESAMPLE' not in ctx.env:
426            resample_missing = 'not found (avresample or swresample required)'
427            ctx.msg(msg_check, resample_missing, color = 'YELLOW')
428        else:
429            ctx.msg(msg_check, 'yes')
430            if 'HAVE_SWRESAMPLE' in ctx.env:
431                ctx.define('HAVE_SWRESAMPLE', 1)
432            elif 'HAVE_AVRESAMPLE' in ctx.env:
433                ctx.define('HAVE_AVRESAMPLE', 1)
434            ctx.define('HAVE_LIBAV', 1)
435
436    if (ctx.options.enable_wavread != False):
437        ctx.define('HAVE_WAVREAD', 1)
438    ctx.msg('Checking if using source_wavread',
439            ctx.options.enable_wavread and 'yes' or 'no')
440    if (ctx.options.enable_wavwrite!= False):
441        ctx.define('HAVE_WAVWRITE', 1)
442    ctx.msg('Checking if using sink_wavwrite',
443            ctx.options.enable_wavwrite and 'yes' or 'no')
444
445    # use BLAS/ATLAS
446    if (ctx.options.enable_blas != False):
447        ctx.check_cfg(package = 'blas',
448                args = '--cflags --libs',
449                uselib_store='BLAS', mandatory = ctx.options.enable_blas)
450        if 'LIB_BLAS' in ctx.env:
451            blas_header = None
452            if ctx.env['LIBPATH_BLAS']:
453                if 'atlas' in ctx.env['LIBPATH_BLAS'][0]:
454                    blas_header = 'atlas/cblas.h'
455                elif 'openblas' in ctx.env['LIBPATH_BLAS'][0]:
456                    blas_header = 'openblas/cblas.h'
457            else:
458                blas_header = 'cblas.h'
459            ctx.check(header_name = blas_header, mandatory =
460                    ctx.options.enable_atlas)
461
462    # use memcpy hacks
463    if (ctx.options.enable_memcpy == True):
464        ctx.define('HAVE_MEMCPY_HACKS', 1)
465
466    # write configuration header
467    ctx.write_config_header('src/config.h')
468
469    # the following defines will be passed as arguments to the compiler
470    # instead of being written to src/config.h
471    ctx.define('HAVE_CONFIG_H', 1)
472
473    # add some defines used in examples
474    ctx.define('AUBIO_PREFIX', ctx.env['PREFIX'])
475    ctx.define('PACKAGE', APPNAME)
476
477    # double precision mode
478    if (ctx.options.enable_double == True):
479        ctx.define('HAVE_AUBIO_DOUBLE', 1)
480
481    if (ctx.options.enable_docs != False):
482        # check if txt2man is installed, optional
483        try:
484          ctx.find_program('txt2man', var='TXT2MAN')
485        except ctx.errors.ConfigurationError:
486          ctx.to_log('txt2man was not found (ignoring)')
487
488        # check if doxygen is installed, optional
489        try:
490          ctx.find_program('doxygen', var='DOXYGEN')
491        except ctx.errors.ConfigurationError:
492          ctx.to_log('doxygen was not found (ignoring)')
493
494        # check if sphinx-build is installed, optional
495        try:
496          ctx.find_program('sphinx-build', var='SPHINX')
497        except ctx.errors.ConfigurationError:
498          ctx.to_log('sphinx-build was not found (ignoring)')
499
500def build(bld):
501    bld.env['VERSION'] = VERSION
502    bld.env['LIB_VERSION'] = LIB_VERSION
503
504    # main source
505    bld.recurse('src')
506
507    # add sub directories
508    if bld.env['DEST_OS'] not in ['ios', 'iosimulator', 'android']:
509        if bld.env['DEST_OS']=='emscripten' and not bld.options.testcmd:
510            bld.options.testcmd = 'node %s'
511        if bld.options.enable_examples:
512            bld.recurse('examples')
513        if bld.options.enable_tests:
514            bld.recurse('tests')
515
516    # pkg-config template
517    bld( source = 'aubio.pc.in' )
518
519    # documentation
520    txt2man(bld)
521    doxygen(bld)
522    sphinx(bld)
523
524    from waflib.Tools import waf_unit_test
525    bld.add_post_fun(waf_unit_test.summary)
526    bld.add_post_fun(waf_unit_test.set_exit_code)
527
528def txt2man(bld):
529    # build manpages from txt files using txt2man
530    if bld.env['TXT2MAN']:
531        from waflib import TaskGen
532        if 'MANDIR' not in bld.env:
533            bld.env['MANDIR'] = bld.env['DATAROOTDIR'] + '/man'
534        bld.env.VERSION = VERSION
535        rule_str = '${TXT2MAN} -t `basename ${TGT} | cut -f 1 -d . | tr a-z A-Z`'
536        rule_str += ' -r ${PACKAGE}\\ ${VERSION} -P ${PACKAGE}'
537        rule_str += ' -v ${PACKAGE}\\ User\\\'s\\ manual'
538        rule_str += ' -s 1 ${SRC} > ${TGT}'
539        TaskGen.declare_chain(
540                name      = 'txt2man',
541                rule      = rule_str,
542                ext_in    = '.txt',
543                ext_out   = '.1',
544                reentrant = False,
545                install_path =  '${MANDIR}/man1',
546                )
547        bld( source = bld.path.ant_glob('doc/*.txt') )
548
549def doxygen(bld):
550    # build documentation from source files using doxygen
551    if bld.env['DOXYGEN']:
552        bld.env.VERSION = VERSION
553        rule = '( cat ${SRC[0]} && echo PROJECT_NUMBER=${VERSION}'
554        rule += ' && echo OUTPUT_DIRECTORY=%s && echo HTML_OUTPUT=%s )'
555        rule += ' | doxygen - > /dev/null'
556        rule %= (os.path.abspath(out), 'api')
557        bld( name = 'doxygen', rule = rule,
558                source = ['doc/web.cfg']
559                    + bld.path.find_dir('src').ant_glob('**/*.h'),
560                target = bld.path.find_or_declare('api/index.html'),
561                cwd = bld.path.find_dir('doc'))
562        # evaluate nodes lazily to prevent build directory traversal warnings
563        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/api',
564                bld.path.find_or_declare('api').ant_glob('**/*',
565                    generator=True), cwd=bld.path.find_or_declare('api'),
566                relative_trick=True)
567
568def sphinx(bld):
569    # build documentation from source files using sphinx-build
570    try:
571        import aubio
572        has_aubio = True
573    except ImportError:
574        from waflib import Logs
575        Logs.pprint('YELLOW', "Sphinx manual: install aubio first")
576        has_aubio = False
577    if bld.env['SPHINX'] and has_aubio:
578        bld.env.VERSION = VERSION
579        rule = '${SPHINX} -b html -D release=${VERSION}' \
580                ' -D version=${VERSION} -W -a -q' \
581                ' -d %s ' % os.path.join(os.path.abspath(out), 'doctrees')
582        rule += ' . %s' % os.path.join(os.path.abspath(out), 'manual')
583        bld( name = 'sphinx', rule = rule,
584                cwd = bld.path.find_dir('doc'),
585                source = bld.path.find_dir('doc').ant_glob('*.rst'),
586                target = bld.path.find_or_declare('manual/index.html'))
587        # evaluate nodes lazily to prevent build directory traversal warnings
588        bld.install_files('${DATAROOTDIR}/doc/libaubio-doc/manual',
589                bld.path.find_or_declare('manual').ant_glob('**/*',
590                    generator=True), cwd=bld.path.find_or_declare('manual'),
591                relative_trick=True)
592
593# register the previous rules as build rules
594from waflib.Build import BuildContext
595
596class build_txt2man(BuildContext):
597    cmd = 'txt2man'
598    fun = 'txt2man'
599
600class build_manpages(BuildContext):
601    cmd = 'manpages'
602    fun = 'txt2man'
603
604class build_sphinx(BuildContext):
605    cmd = 'sphinx'
606    fun = 'sphinx'
607
608class build_doxygen(BuildContext):
609    cmd = 'doxygen'
610    fun = 'doxygen'
611
612def shutdown(bld):
613    from waflib import Logs
614    if bld.options.target_platform in ['ios', 'iosimulator']:
615        msg ='building for %s, contact the author for a commercial license' \
616                % bld.options.target_platform
617        Logs.pprint('RED', msg)
618        msg ='   Paul Brossier <piem@aubio.org>'
619        Logs.pprint('RED', msg)
620
621def dist(ctx):
622    ctx.excl  = ' **/.waf*'
623    ctx.excl += ' **/.git*'
624    ctx.excl += ' **/*~ **/*.pyc **/*.swp **/*.swo **/*.swn **/.lock-w*'
625    ctx.excl += ' **/build/*'
626    ctx.excl += ' doc/_build'
627    ctx.excl += ' python/demos_*'
628    ctx.excl += ' **/python/gen **/python/build **/python/dist'
629    ctx.excl += ' **/python/ext/config.h'
630    ctx.excl += ' **/python/lib/aubio/_aubio.so'
631    ctx.excl += ' **.egg-info'
632    ctx.excl += ' **/.eggs'
633    ctx.excl += ' **/.pytest_cache'
634    ctx.excl += ' **/.cache'
635    ctx.excl += ' **/**.zip **/**.tar.bz2'
636    ctx.excl += ' **.tar.bz2**'
637    ctx.excl += ' **/doc/full/* **/doc/web/*'
638    ctx.excl += ' **/doc/full.cfg'
639    ctx.excl += ' **/python/*.db'
640    ctx.excl += ' **/python.old/*'
641    ctx.excl += ' **/python/*/*.old'
642    ctx.excl += ' **/python/lib/aubio/*.so'
643    ctx.excl += ' **/python/tests/sounds'
644    ctx.excl += ' **/**.asc'
645    ctx.excl += ' **/dist*'
646    ctx.excl += ' **/.DS_Store'
647    ctx.excl += ' **/.travis.yml'
648    ctx.excl += ' **/.appveyor.yml'
649    ctx.excl += ' **/.circleci/*'
650    ctx.excl += ' **/azure-pipelines.yml'
651    ctx.excl += ' **/.coverage*'
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