Beispiel #1
0
 def test_3(self):
     assert_equal(appendpath('/prefix/sub', '/prefix/sup/name'),
                  ajoin('prefix', 'sub', 'sup', 'name'))
     assert_equal(appendpath('/prefix/sub/sub2', '/prefix/sup/sup2/name'),
                  ajoin('prefix', 'sub', 'sub2', 'sup', 'sup2', 'name'))
     assert_equal(appendpath('/prefix/sub/sub2', '/prefix/sub/sup/name'),
                  ajoin('prefix', 'sub', 'sub2', 'sup', 'name'))
Beispiel #2
0
 def template_sources(self, sources, extension):
     new_sources = []
     if is_sequence(extension):
         depends = extension[1].get('depends')
         include_dirs = extension[1].get('include_dirs')
     else:
         depends = extension.depends
         include_dirs = extension.include_dirs
     for source in sources:
         (base, ext) = os.path.splitext(source)
         if ext == '.src':  # Template file
             if self.inplace:
                 target_dir = os.path.dirname(base)
             else:
                 target_dir = appendpath(self.build_src,
                                         os.path.dirname(base))
             self.mkpath(target_dir)
             target_file = os.path.join(target_dir, os.path.basename(base))
             if (self.force
                     or newer_group([source] + depends, target_file)):
                 if _f_pyf_ext_match(base):
                     log.info("from_template:> %s" % (target_file))
                     outstr = process_f_file(source)
                 else:
                     log.info("conv_template:> %s" % (target_file))
                     outstr = process_c_file(source)
                 fid = open(target_file, 'w')
                 fid.write(outstr)
                 fid.close()
             if _header_ext_match(target_file):
                 d = os.path.dirname(target_file)
                 if d not in include_dirs:
                     log.info("  adding '%s' to include_dirs." % (d))
                     include_dirs.append(d)
             new_sources.append(target_file)
         else:
             new_sources.append(source)
     return new_sources
Beispiel #3
0
 def test_1(self):
     assert_equal(appendpath('prefix', 'name'), join('prefix', 'name'))
     assert_equal(appendpath('/prefix', 'name'), ajoin('prefix', 'name'))
     assert_equal(appendpath('/prefix', '/name'), ajoin('prefix', 'name'))
     assert_equal(appendpath('prefix', '/name'), join('prefix', 'name'))
Beispiel #4
0
    def swig_sources(self, sources, extension):
        # Assuming SWIG 1.3.14 or later. See compatibility note in
        #   http://www.swig.org/Doc1.3/Python.html#Python_nn6

        new_sources = []
        swig_sources = []
        swig_targets = {}
        target_dirs = []
        py_files = []  # swig generated .py files
        target_ext = '.c'
        if '-c++' in extension.swig_opts:
            typ = 'c++'
            is_cpp = True
            extension.swig_opts.remove('-c++')
        elif self.swig_cpp:
            typ = 'c++'
            is_cpp = True
        else:
            typ = None
            is_cpp = False
        skip_swig = 0
        ext_name = extension.name.split('.')[-1]

        for source in sources:
            (base, ext) = os.path.splitext(source)
            if ext == '.i':  # SWIG interface file
                # the code below assumes that the sources list
                # contains not more than one .i SWIG interface file
                if self.inplace:
                    target_dir = os.path.dirname(base)
                    py_target_dir = self.ext_target_dir
                else:
                    target_dir = appendpath(self.build_src,
                                            os.path.dirname(base))
                    py_target_dir = target_dir
                if os.path.isfile(source):
                    name = get_swig_modulename(source)
                    if name != ext_name[1:]:
                        raise DistutilsSetupError(
                            'mismatch of extension names: %s provides %r'
                            ' but expected %r' % (source, name, ext_name[1:]))
                    if typ is None:
                        typ = get_swig_target(source)
                        is_cpp = typ == 'c++'
                    else:
                        typ2 = get_swig_target(source)
                        if typ2 is None:
                            log.warn('source %r does not define swig target, assuming %s swig target' \
                                     % (source, typ))
                        elif typ != typ2:
                            log.warn('expected %r but source %r defines %r swig target' \
                                     % (typ, source, typ2))
                            if typ2 == 'c++':
                                log.warn(
                                    'resetting swig target to c++ (some targets may have .c extension)'
                                )
                                is_cpp = True
                            else:
                                log.warn(
                                    'assuming that %r has c++ swig target' %
                                    (source))
                    if is_cpp:
                        target_ext = '.cpp'
                    target_file = os.path.join(target_dir, '%s_wrap%s' \
                                               % (name, target_ext))
                else:
                    log.warn('  source %s does not exist: skipping swig\'ing.' \
                             % (source))
                    name = ext_name[1:]
                    skip_swig = 1
                    target_file = _find_swig_target(target_dir, name)
                    if not os.path.isfile(target_file):
                        log.warn('  target %s does not exist:\n   '\
                                 'Assuming %s_wrap.{c,cpp} was generated with '\
                                 '"build_src --inplace" command.' \
                                 % (target_file, name))
                        target_dir = os.path.dirname(base)
                        target_file = _find_swig_target(target_dir, name)
                        if not os.path.isfile(target_file):
                            raise DistutilsSetupError("%r missing" %
                                                      (target_file, ))
                        log.warn('   Yes! Using %r as up-to-date target.' \
                                 % (target_file))
                target_dirs.append(target_dir)
                new_sources.append(target_file)
                py_files.append(os.path.join(py_target_dir, name + '.py'))
                swig_sources.append(source)
                swig_targets[source] = new_sources[-1]
            else:
                new_sources.append(source)

        if not swig_sources:
            return new_sources

        if skip_swig:
            return new_sources + py_files

        for d in target_dirs:
            self.mkpath(d)

        swig = self.swig or self.find_swig()
        swig_cmd = [swig, "-python"] + extension.swig_opts
        if is_cpp:
            swig_cmd.append('-c++')
        for d in extension.include_dirs:
            swig_cmd.append('-I' + d)
        for source in swig_sources:
            target = swig_targets[source]
            depends = [source] + extension.depends
            if self.force or newer_group(depends, target, 'newer'):
                log.info("%s: %s" % (os.path.basename(swig) \
                                     + (is_cpp and '++' or ''), source))
                self.spawn(swig_cmd + self.swig_opts \
                           + ["-o", target, '-outdir', py_target_dir, source])
            else:
                log.debug("  skipping '%s' swig interface (up-to-date)" \
                         % (source))

        return new_sources + py_files
Beispiel #5
0
    def f2py_sources(self, sources, extension):
        new_sources = []
        f2py_sources = []
        f_sources = []
        f2py_targets = {}
        target_dirs = []
        ext_name = extension.name.split('.')[-1]
        skip_f2py = 0

        for source in sources:
            (base, ext) = os.path.splitext(source)
            if ext == '.pyf':  # F2PY interface file
                if self.inplace:
                    target_dir = os.path.dirname(base)
                else:
                    target_dir = appendpath(self.build_src,
                                            os.path.dirname(base))
                if os.path.isfile(source):
                    name = get_f2py_modulename(source)
                    if name != ext_name:
                        raise DistutilsSetupError(
                            'mismatch of extension names: %s '
                            'provides %r but expected %r' %
                            (source, name, ext_name))
                    target_file = os.path.join(target_dir, name + 'module.c')
                else:
                    log.debug('  source %s does not exist: skipping f2py\'ing.' \
                              % (source))
                    name = ext_name
                    skip_f2py = 1
                    target_file = os.path.join(target_dir, name + 'module.c')
                    if not os.path.isfile(target_file):
                        log.warn('  target %s does not exist:\n   '\
                                 'Assuming %smodule.c was generated with '\
                                 '"build_src --inplace" command.' \
                                 % (target_file, name))
                        target_dir = os.path.dirname(base)
                        target_file = os.path.join(target_dir,
                                                   name + 'module.c')
                        if not os.path.isfile(target_file):
                            raise DistutilsSetupError("%r missing" %
                                                      (target_file, ))
                        log.info('   Yes! Using %r as up-to-date target.' \
                                 % (target_file))
                target_dirs.append(target_dir)
                f2py_sources.append(source)
                f2py_targets[source] = target_file
                new_sources.append(target_file)
            elif fortran_ext_match(ext):
                f_sources.append(source)
            else:
                new_sources.append(source)

        if not (f2py_sources or f_sources):
            return new_sources

        for d in target_dirs:
            self.mkpath(d)

        f2py_options = extension.f2py_options + self.f2py_opts

        if self.distribution.libraries:
            for name, build_info in self.distribution.libraries:
                if name in extension.libraries:
                    f2py_options.extend(build_info.get('f2py_options', []))

        log.info("f2py options: %s" % (f2py_options))

        if f2py_sources:
            if len(f2py_sources) != 1:
                raise DistutilsSetupError(
                    'only one .pyf file is allowed per extension module but got'\
                    ' more: %r' % (f2py_sources,))
            source = f2py_sources[0]
            target_file = f2py_targets[source]
            target_dir = os.path.dirname(target_file) or '.'
            depends = [source] + extension.depends
            if (self.force or newer_group(depends, target_file, 'newer')) \
                   and not skip_f2py:
                log.info("f2py: %s" % (source))
                import numpy1.f2py
                numpy1.f2py.run_main(f2py_options +
                                     ['--build-dir', target_dir, source])
            else:
                log.debug("  skipping '%s' f2py interface (up-to-date)" %
                          (source))
        else:
            #XXX TODO: --inplace support for sdist command
            if is_sequence(extension):
                name = extension[0]
            else:
                name = extension.name
            target_dir = os.path.join(*([self.build_src]\
                                        +name.split('.')[:-1]))
            target_file = os.path.join(target_dir, ext_name + 'module.c')
            new_sources.append(target_file)
            depends = f_sources + extension.depends
            if (self.force or newer_group(depends, target_file, 'newer')) \
                   and not skip_f2py:
                log.info("f2py:> %s" % (target_file))
                self.mkpath(target_dir)
                import numpy1.f2py
                numpy1.f2py.run_main(f2py_options + ['--lower',
                                                '--build-dir', target_dir] + \
                                     ['-m', ext_name] + f_sources)
            else:
                log.debug("  skipping f2py fortran files for '%s' (up-to-date)"\
                          % (target_file))

        if not os.path.isfile(target_file):
            raise DistutilsError("f2py target file %r not generated" %
                                 (target_file, ))

        build_dir = os.path.join(self.build_src, target_dir)
        target_c = os.path.join(build_dir, 'fortranobject.c')
        target_h = os.path.join(build_dir, 'fortranobject.h')
        log.info("  adding '%s' to sources." % (target_c))
        new_sources.append(target_c)
        if build_dir not in extension.include_dirs:
            log.info("  adding '%s' to include_dirs." % (build_dir))
            extension.include_dirs.append(build_dir)

        if not skip_f2py:
            import numpy1.f2py
            d = os.path.dirname(numpy1.f2py.__file__)
            source_c = os.path.join(d, 'src', 'fortranobject.c')
            source_h = os.path.join(d, 'src', 'fortranobject.h')
            if newer(source_c, target_c) or newer(source_h, target_h):
                self.mkpath(os.path.dirname(target_c))
                self.copy_file(source_c, target_c)
                self.copy_file(source_h, target_h)
        else:
            if not os.path.isfile(target_c):
                raise DistutilsSetupError("f2py target_c file %r not found" %
                                          (target_c, ))
            if not os.path.isfile(target_h):
                raise DistutilsSetupError("f2py target_h file %r not found" %
                                          (target_h, ))

        for name_ext in ['-f2pywrappers.f', '-f2pywrappers2.f90']:
            filename = os.path.join(target_dir, ext_name + name_ext)
            if os.path.isfile(filename):
                log.info("  adding '%s' to sources." % (filename))
                f_sources.append(filename)

        return new_sources + f_sources