source: src/wscript_build @ 8774047

feature/autosinkfeature/constantqfeature/pitchshiftfeature/pydocstringsfeature/timestretch
Last change on this file since 8774047 was 8774047, checked in by Paul Brossier <piem@piem.org>, 2 years ago

src/wscript_build: on windows, use 'link /dump /symbols' to generate list of symbols

  • Property mode set to 100644
File size: 3.3 KB
Line 
1# vim:set syntax=python:
2
3uselib = []
4uselib += ['M']
5uselib += ['FFTW3', 'FFTW3F']
6uselib += ['INTEL_IPP']
7uselib += ['SAMPLERATE']
8uselib += ['SNDFILE']
9uselib += ['AVCODEC']
10uselib += ['AVFORMAT']
11uselib += ['SWRESAMPLE']
12uselib += ['AVRESAMPLE']
13uselib += ['AVUTIL']
14uselib += ['BLAS']
15
16source = ctx.path.ant_glob('*.c **/*.c')
17
18ctx(features = 'c',
19        source = source,
20        includes = ['.'],
21        use = uselib,
22        target = 'lib_objects')
23
24# build libaubio.so (cshlib) and/or libaubio.a (cstlib)
25if ctx.env['DEST_OS'] in ['ios', 'iosimulator']:
26    build_features = ['cstlib', 'cshlib']
27elif ctx.env['DEST_OS'] in ['win32', 'win64']:
28    build_features = ['cstlib', 'cshlib gensyms']
29elif ctx.env['DEST_OS'] in ['emscripten']:
30    build_features = ['cstlib','cshlib']
31elif '--static' in ctx.env['LDFLAGS'] or '--static' in ctx.env['LINKFLAGS']:
32    # static in cflags, ...
33    build_features = ['cstlib']
34else:
35    # linux, darwin, android, mingw, ...
36    build_features = ['cstlib', 'cshlib']
37
38# also install static lib
39from waflib.Tools.c import cstlib
40from waflib.Tools.fc import fcstlib
41fcstlib.inst_to = cstlib.inst_to = '${LIBDIR}'
42
43import re
44from waflib import TaskGen, Task
45from waflib.Context import STDOUT
46from waflib.Utils import O644
47
48class gen_sym_file(Task.Task):
49    color = 'BLUE'
50    inst_to = '${LIBDIR}'
51    def run(self):
52        syms = {}
53        reg = getattr(self.generator, 'export_symbols_regex','.+?')
54        if 'msvc' in self.env.CC_NAME:
55            outputs = [x.abspath() for x in self.generator.link_task.outputs]
56            binary_path = list(filter(lambda x: x.endswith('lib'), outputs))[0]
57            reg_compiled = re.compile(r'External\s+\|\s+(?P<symbol>%s)\b' % reg)
58            cmd =(self.env.LINK_CC) + ['/dump', '/symbols', binary_path]
59        else: # using gcc? assume we have nm
60            binary_path = self.generator.link_task.outputs[0].abspath()
61            reg_compiled = re.compile(r'(T|D)\s+_(?P<symbol>%s)\b'%reg)
62            cmd = (self.env.NM or ['nm']) + ['-g', binary_path]
63        dump_output = self.generator.bld.cmd_and_log(cmd, quiet=STDOUT)
64        syms = set([])
65        for m in reg_compiled.finditer(dump_output):
66            syms.add(m.group('symbol'))
67        syms = list(syms)
68        syms.sort()
69        self.outputs[0].write('EXPORTS\n'+'\n'.join(syms))
70
71@TaskGen.feature('gensyms')
72@TaskGen.after_method('process_source','process_use','apply_link','process_uselib_local','propagate_uselib_vars')
73def gen_symbols(self):
74    #sym_file = self.path.find_or_declare(self.target + '.def')
75    sym_file_name = os.path.splitext(self.link_task.outputs[0].abspath())[0] + '.def'
76    sym_file = self.path.find_or_declare(sym_file_name)
77    symtask = self.create_task('gen_sym_file', self.link_task.outputs, sym_file)
78    self.add_install_files(install_to=self.link_task.inst_to, install_from=sym_file,
79        chmod=O644, task=self.link_task)
80
81for target in build_features:
82    ctx(features = 'c ' + target,
83            use = uselib + ['lib_objects'],
84            target = 'aubio',
85            export_symbols_regex=r'(?:.*aubio|fvec|lvec|cvec|fmat|new|del)_.*',
86            vnum = ctx.env['LIB_VERSION'])
87
88# install headers, except _priv.h ones
89ctx.install_files('${INCLUDEDIR}/aubio/',
90        ctx.path.ant_glob('**/*.h', excl = ['**_priv.h', 'config.h']),
91        relative_trick=True)
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