Example #1
0
def _check_append_library(libraries, item):
    for libitem in libraries:
        if is_sequence(libitem):
            if is_sequence(item):
                if item[0] == libitem[0]:
                    if item[1] is libitem[1]:
                        return
                    warnings.warn("[0] libraries list contains %r with"
                                  " different build_info" % (item[0], ),
                                  stacklevel=2)
                    break
            else:
                if item == libitem[0]:
                    warnings.warn("[1] libraries list contains %r with"
                                  " no build_info" % (item[0], ),
                                  stacklevel=2)
                    break
        else:
            if is_sequence(item):
                if item[0] == libitem:
                    warnings.warn("[2] libraries list contains %r with"
                                  " no build_info" % (item[0], ),
                                  stacklevel=2)
                    break
            else:
                if item == libitem:
                    return
    libraries.append(item)
Example #2
0
def _exec_command(command, use_shell=None, use_tee=None, **env):
    """
    Internal workhorse for exec_command().
    """
    if use_shell is None:
        use_shell = os.name == 'posix'
    if use_tee is None:
        use_tee = os.name == 'posix'

    if os.name == 'posix' and use_shell:
        # On POSIX, subprocess always uses /bin/sh, override
        sh = os.environ.get('SHELL', '/bin/sh')
        if is_sequence(command):
            command = [sh, '-c', ' '.join(command)]
        else:
            command = [sh, '-c', command]
        use_shell = False

    elif os.name == 'nt' and is_sequence(command):
        # On Windows, join the string for CreateProcess() ourselves as
        # subprocess does it a bit differently
        command = ' '.join(_quote_arg(arg) for arg in command)

    # Inherit environment by default
    env = env or None
    try:
        # universal_newlines is set to False so that communicate()
        # will return bytes. We need to decode the output ourselves
        # so that Python will not raise a UnicodeDecodeError when
        # it encounters an invalid character; rather, we simply replace it
        proc = subprocess.Popen(command,
                                shell=use_shell,
                                env=env,
                                stdout=subprocess.PIPE,
                                stderr=subprocess.STDOUT,
                                universal_newlines=False)
    except EnvironmentError:
        # Return 127, as os.spawn*() and /bin/sh do
        return 127, ''

    text, err = proc.communicate()
    text = text.decode(locale.getpreferredencoding(False), errors='replace')

    text = text.replace('\r\n', '\n')
    # Another historical oddity
    if text[-1:] == '\n':
        text = text[:-1]

    # stdio uses bytes in python 2, so to avoid issues, we simply
    # remove all non-ascii characters
    if sys.version_info < (3, 0):
        text = text.encode('ascii', errors='replace')

    if use_tee and text:
        print(text)
    return proc.returncode, text
Example #3
0
 def build_py_modules_sources(self):
     if not self.py_modules:
         return
     log.info('building py_modules sources')
     new_py_modules = []
     for source in self.py_modules:
         if is_sequence(source) and len(source) == 3:
             package, module_base, source = source
             if self.inplace:
                 build_dir = self.get_package_dir(package)
             else:
                 build_dir = os.path.join(self.build_src,
                                          os.path.join(*package.split('.')))
             if hasattr(source, '__call__'):
                 target = os.path.join(build_dir, module_base + '.py')
                 source = source(target)
             if source is None:
                 continue
             modules = [(package, module_base, source)]
             if package not in self.py_modules_dict:
                 self.py_modules_dict[package] = []
             self.py_modules_dict[package] += modules
         else:
             new_py_modules.append(source)
     self.py_modules[:] = new_py_modules
Example #4
0
def CCompiler_spawn(self, cmd, display=None):
    """
    Execute a command in a sub-process.

    Parameters
    ----------
    cmd : str
        The command to execute.
    display : str or sequence of str, optional
        The text to add to the log file kept by `numpy.distutils`.
        If not given, `display` is equal to `cmd`.

    Returns
    -------
    None

    Raises
    ------
    DistutilsExecError
        If the command failed, i.e. the exit status was not 0.

    """
    if display is None:
        display = cmd
        if is_sequence(display):
            display = ' '.join(list(display))
    log.info(display)
    s, o = exec_command(cmd)
    if s:
        if is_sequence(cmd):
            cmd = ' '.join(list(cmd))
        try:
            print(o)
        except UnicodeError:
            # When installing through pip, `o` can contain non-ascii chars
            pass
        if re.search('Too many open files', o):
            msg = '\nTry rerunning setup command until build succeeds.'
        else:
            msg = ''
        raise DistutilsExecError('Command "%s" failed with exit status %d%s' % (cmd, s, msg))
Example #5
0
def gen_lib_options(compiler, library_dirs, runtime_library_dirs, libraries):
    library_dirs = quote_args(library_dirs)
    runtime_library_dirs = quote_args(runtime_library_dirs)
    r = _distutils_gen_lib_options(compiler, library_dirs,
                                   runtime_library_dirs, libraries)
    lib_opts = []
    for i in r:
        if is_sequence(i):
            lib_opts.extend(list(i))
        else:
            lib_opts.append(i)
    return lib_opts
Example #6
0
    def generate_sources(self, sources, extension):
        new_sources = []
        func_sources = []
        for source in sources:
            if is_string(source):
                new_sources.append(source)
            else:
                func_sources.append(source)
        if not func_sources:
            return new_sources
        if self.inplace and not is_sequence(extension):
            build_dir = self.ext_target_dir
        else:
            if is_sequence(extension):
                name = extension[0]
            #    if 'include_dirs' not in extension[1]:
            #        extension[1]['include_dirs'] = []
            #    incl_dirs = extension[1]['include_dirs']
            else:
                name = extension.name
            #    incl_dirs = extension.include_dirs
            #if self.build_src not in incl_dirs:
            #    incl_dirs.append(self.build_src)
            build_dir = os.path.join(*([self.build_src]\
                                       +name.split('.')[:-1]))
        self.mkpath(build_dir)
        for func in func_sources:
            source = func(extension, build_dir)
            if not source:
                continue
            if is_sequence(source):
                [log.info("  adding '%s' to sources." % (s, )) for s in source]
                new_sources.extend(source)
            else:
                log.info("  adding '%s' to sources." % (source, ))
                new_sources.append(source)

        return new_sources
Example #7
0
def _check_append_ext_library(libraries, lib_name, build_info):
    for item in libraries:
        if is_sequence(item):
            if item[0] == lib_name:
                if item[1] is build_info:
                    return
                warnings.warn("[3] libraries list contains %r with"
                              " different build_info" % (lib_name, ),
                              stacklevel=2)
                break
        elif item == lib_name:
            warnings.warn("[4] libraries list contains %r with"
                          " no build_info" % (lib_name, ),
                          stacklevel=2)
            break
    libraries.append((lib_name, build_info))
Example #8
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
Example #9
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
Example #10
0
def setup(**attr):

    cmdclass = numpy_cmdclass.copy()

    new_attr = attr.copy()
    if 'cmdclass' in new_attr:
        cmdclass.update(new_attr['cmdclass'])
    new_attr['cmdclass'] = cmdclass

    if 'configuration' in new_attr:
        # To avoid calling configuration if there are any errors
        # or help request in command in the line.
        configuration = new_attr.pop('configuration')

        old_dist = distutils.core._setup_distribution
        old_stop = distutils.core._setup_stop_after
        distutils.core._setup_distribution = None
        distutils.core._setup_stop_after = "commandline"
        try:
            dist = setup(**new_attr)
        finally:
            distutils.core._setup_distribution = old_dist
            distutils.core._setup_stop_after = old_stop
        if dist.help or not _command_line_ok():
            # probably displayed help, skip running any commands
            return dist

        # create setup dictionary and append to new_attr
        config = configuration()
        if hasattr(config, 'todict'):
            config = config.todict()
        _dict_append(new_attr, **config)

    # Move extension source libraries to libraries
    libraries = []
    for ext in new_attr.get('ext_modules', []):
        new_libraries = []
        for item in ext.libraries:
            if is_sequence(item):
                lib_name, build_info = item
                _check_append_ext_library(libraries, lib_name, build_info)
                new_libraries.append(lib_name)
            elif is_string(item):
                new_libraries.append(item)
            else:
                raise TypeError("invalid description of extension module "
                                "library %r" % (item, ))
        ext.libraries = new_libraries
    if libraries:
        if 'libraries' not in new_attr:
            new_attr['libraries'] = []
        for item in libraries:
            _check_append_library(new_attr['libraries'], item)

    # sources in ext_modules or libraries may contain header files
    if ('ext_modules' in new_attr or 'libraries' in new_attr) \
       and 'headers' not in new_attr:
        new_attr['headers'] = []

    # Use our custom NumpyDistribution class instead of distutils' one
    new_attr['distclass'] = NumpyDistribution

    return old_setup(**new_attr)
Example #11
0
def _fix_args(args, flag=1):
    if is_string(args):
        return args.replace('%', '%%')
    if flag and is_sequence(args):
        return tuple([_fix_args(a, flag=0) for a in args])
    return args
Example #12
0
    def build_extension(self, ext):
        sources = ext.sources
        if sources is None or not is_sequence(sources):
            raise DistutilsSetupError(
                ("in 'ext_modules' option (extension '%s'), " +
                 "'sources' must be present and must be " +
                 "a list of source filenames") % ext.name)
        sources = list(sources)

        if not sources:
            return

        fullname = self.get_ext_fullname(ext.name)
        if self.inplace:
            modpath = fullname.split('.')
            package = '.'.join(modpath[0:-1])
            base = modpath[-1]
            build_py = self.get_finalized_command('build_py')
            package_dir = build_py.get_package_dir(package)
            ext_filename = os.path.join(package_dir,
                                        self.get_ext_filename(base))
        else:
            ext_filename = os.path.join(self.build_lib,
                                        self.get_ext_filename(fullname))
        depends = sources + ext.depends

        if not (self.force or newer_group(depends, ext_filename, 'newer')):
            log.debug("skipping '%s' extension (up-to-date)", ext.name)
            return
        else:
            log.info("building '%s' extension", ext.name)

        extra_args = ext.extra_compile_args or []
        macros = ext.define_macros[:]
        for undef in ext.undef_macros:
            macros.append((undef,))

        c_sources, cxx_sources, f_sources, fmodule_sources = \
            filter_sources(ext.sources)

        if self.compiler.compiler_type == 'msvc':
            if cxx_sources:
                # Needed to compile kiva.agg._agg extension.
                extra_args.append('/Zm1000')
            # this hack works around the msvc compiler attributes
            # problem, msvc uses its own convention :(
            c_sources += cxx_sources
            cxx_sources = []

        # Set Fortran/C++ compilers for compilation and linking.
        if ext.language == 'f90':
            fcompiler = self._f90_compiler
        elif ext.language == 'f77':
            fcompiler = self._f77_compiler
        else:  # in case ext.language is c++, for instance
            fcompiler = self._f90_compiler or self._f77_compiler
        if fcompiler is not None:
            fcompiler.extra_f77_compile_args = (ext.extra_f77_compile_args or []) if hasattr(
                ext, 'extra_f77_compile_args') else []
            fcompiler.extra_f90_compile_args = (ext.extra_f90_compile_args or []) if hasattr(
                ext, 'extra_f90_compile_args') else []
        cxx_compiler = self._cxx_compiler

        # check for the availability of required compilers
        if cxx_sources and cxx_compiler is None:
            raise DistutilsError("extension %r has C++ sources"
                                 "but no C++ compiler found" % (ext.name))
        if (f_sources or fmodule_sources) and fcompiler is None:
            raise DistutilsError("extension %r has Fortran sources "
                                 "but no Fortran compiler found" % (ext.name))
        if ext.language in ['f77', 'f90'] and fcompiler is None:
            self.warn("extension %r has Fortran libraries "
                      "but no Fortran linker found, using default linker" % (ext.name))
        if ext.language == 'c++' and cxx_compiler is None:
            self.warn("extension %r has C++ libraries "
                      "but no C++ linker found, using default linker" % (ext.name))

        kws = {'depends': ext.depends}
        output_dir = self.build_temp

        include_dirs = ext.include_dirs + get_numpy_include_dirs()

        c_objects = []
        if c_sources:
            log.info("compiling C sources")
            c_objects = self.compiler.compile(c_sources,
                                              output_dir=output_dir,
                                              macros=macros,
                                              include_dirs=include_dirs,
                                              debug=self.debug,
                                              extra_postargs=extra_args,
                                              **kws)

        if cxx_sources:
            log.info("compiling C++ sources")
            c_objects += cxx_compiler.compile(cxx_sources,
                                              output_dir=output_dir,
                                              macros=macros,
                                              include_dirs=include_dirs,
                                              debug=self.debug,
                                              extra_postargs=extra_args,
                                              **kws)

        extra_postargs = []
        f_objects = []
        if fmodule_sources:
            log.info("compiling Fortran 90 module sources")
            module_dirs = ext.module_dirs[:]
            module_build_dir = os.path.join(
                self.build_temp, os.path.dirname(
                    self.get_ext_filename(fullname)))

            self.mkpath(module_build_dir)
            if fcompiler.module_dir_switch is None:
                existing_modules = glob('*.mod')
            extra_postargs += fcompiler.module_options(
                module_dirs, module_build_dir)
            f_objects += fcompiler.compile(fmodule_sources,
                                           output_dir=self.build_temp,
                                           macros=macros,
                                           include_dirs=include_dirs,
                                           debug=self.debug,
                                           extra_postargs=extra_postargs,
                                           depends=ext.depends)

            if fcompiler.module_dir_switch is None:
                for f in glob('*.mod'):
                    if f in existing_modules:
                        continue
                    t = os.path.join(module_build_dir, f)
                    if os.path.abspath(f) == os.path.abspath(t):
                        continue
                    if os.path.isfile(t):
                        os.remove(t)
                    try:
                        self.move_file(f, module_build_dir)
                    except DistutilsFileError:
                        log.warn('failed to move %r to %r' %
                                 (f, module_build_dir))
        if f_sources:
            log.info("compiling Fortran sources")
            f_objects += fcompiler.compile(f_sources,
                                           output_dir=self.build_temp,
                                           macros=macros,
                                           include_dirs=include_dirs,
                                           debug=self.debug,
                                           extra_postargs=extra_postargs,
                                           depends=ext.depends)

        if f_objects and not fcompiler.can_ccompiler_link(self.compiler):
            unlinkable_fobjects = f_objects
            objects = c_objects
        else:
            unlinkable_fobjects = []
            objects = c_objects + f_objects

        if ext.extra_objects:
            objects.extend(ext.extra_objects)
        extra_args = ext.extra_link_args or []
        libraries = self.get_libraries(ext)[:]
        library_dirs = ext.library_dirs[:]

        linker = self.compiler.link_shared_object
        # Always use system linker when using MSVC compiler.
        if self.compiler.compiler_type in ('msvc', 'intelw', 'intelemw'):
            # expand libraries with fcompiler libraries as we are
            # not using fcompiler linker
            self._libs_with_msvc_and_fortran(
                fcompiler, libraries, library_dirs)

        elif ext.language in ['f77', 'f90'] and fcompiler is not None:
            linker = fcompiler.link_shared_object
        if ext.language == 'c++' and cxx_compiler is not None:
            linker = cxx_compiler.link_shared_object

        if fcompiler is not None:
            objects, libraries = self._process_unlinkable_fobjects(
                    objects, libraries,
                    fcompiler, library_dirs,
                    unlinkable_fobjects)

        linker(objects, ext_filename,
               libraries=libraries,
               library_dirs=library_dirs,
               runtime_library_dirs=ext.runtime_library_dirs,
               extra_postargs=extra_args,
               export_symbols=self.get_export_symbols(ext),
               debug=self.debug,
               build_temp=self.build_temp,
               target_lang=ext.language)
Example #13
0
    def build_a_library(self, build_info, lib_name, libraries):
        # default compilers
        compiler = self.compiler
        fcompiler = self._f_compiler

        sources = build_info.get('sources')
        if sources is None or not is_sequence(sources):
            raise DistutilsSetupError(
                ("in 'libraries' option (library '%s'), " +
                 "'sources' must be present and must be " +
                 "a list of source filenames") % lib_name)
        sources = list(sources)

        c_sources, cxx_sources, f_sources, fmodule_sources \
            = filter_sources(sources)
        requiref90 = not not fmodule_sources or \
            build_info.get('language', 'c') == 'f90'

        # save source type information so that build_ext can use it.
        source_languages = []
        if c_sources:
            source_languages.append('c')
        if cxx_sources:
            source_languages.append('c++')
        if requiref90:
            source_languages.append('f90')
        elif f_sources:
            source_languages.append('f77')
        build_info['source_languages'] = source_languages

        lib_file = compiler.library_filename(lib_name,
                                             output_dir=self.build_clib)
        depends = sources + build_info.get('depends', [])
        if not (self.force or newer_group(depends, lib_file, 'newer')):
            log.debug("skipping '%s' library (up-to-date)", lib_name)
            return
        else:
            log.info("building '%s' library", lib_name)

        config_fc = build_info.get('config_fc', {})
        if fcompiler is not None and config_fc:
            log.info('using additional config_fc from setup script '
                     'for fortran compiler: %s' % (config_fc, ))
            from numpy1.distutils.fcompiler import new_fcompiler
            fcompiler = new_fcompiler(compiler=fcompiler.compiler_type,
                                      verbose=self.verbose,
                                      dry_run=self.dry_run,
                                      force=self.force,
                                      requiref90=requiref90,
                                      c_compiler=self.compiler)
            if fcompiler is not None:
                dist = self.distribution
                base_config_fc = dist.get_option_dict('config_fc').copy()
                base_config_fc.update(config_fc)
                fcompiler.customize(base_config_fc)

        # check availability of Fortran compilers
        if (f_sources or fmodule_sources) and fcompiler is None:
            raise DistutilsError("library %s has Fortran sources"
                                 " but no Fortran compiler found" % (lib_name))

        if fcompiler is not None:
            fcompiler.extra_f77_compile_args = build_info.get(
                'extra_f77_compile_args') or []
            fcompiler.extra_f90_compile_args = build_info.get(
                'extra_f90_compile_args') or []

        macros = build_info.get('macros')
        include_dirs = build_info.get('include_dirs')
        if include_dirs is None:
            include_dirs = []
        extra_postargs = build_info.get('extra_compiler_args') or []

        include_dirs.extend(get_numpy_include_dirs())
        # where compiled F90 module files are:
        module_dirs = build_info.get('module_dirs') or []
        module_build_dir = os.path.dirname(lib_file)
        if requiref90:
            self.mkpath(module_build_dir)

        if compiler.compiler_type == 'msvc':
            # this hack works around the msvc compiler attributes
            # problem, msvc uses its own convention :(
            c_sources += cxx_sources
            cxx_sources = []

        objects = []
        if c_sources:
            log.info("compiling C sources")
            objects = compiler.compile(c_sources,
                                       output_dir=self.build_temp,
                                       macros=macros,
                                       include_dirs=include_dirs,
                                       debug=self.debug,
                                       extra_postargs=extra_postargs)

        if cxx_sources:
            log.info("compiling C++ sources")
            cxx_compiler = compiler.cxx_compiler()
            cxx_objects = cxx_compiler.compile(cxx_sources,
                                               output_dir=self.build_temp,
                                               macros=macros,
                                               include_dirs=include_dirs,
                                               debug=self.debug,
                                               extra_postargs=extra_postargs)
            objects.extend(cxx_objects)

        if f_sources or fmodule_sources:
            extra_postargs = []
            f_objects = []

            if requiref90:
                if fcompiler.module_dir_switch is None:
                    existing_modules = glob('*.mod')
                extra_postargs += fcompiler.module_options(
                    module_dirs, module_build_dir)

            if fmodule_sources:
                log.info("compiling Fortran 90 module sources")
                f_objects += fcompiler.compile(fmodule_sources,
                                               output_dir=self.build_temp,
                                               macros=macros,
                                               include_dirs=include_dirs,
                                               debug=self.debug,
                                               extra_postargs=extra_postargs)

            if requiref90 and self._f_compiler.module_dir_switch is None:
                # move new compiled F90 module files to module_build_dir
                for f in glob('*.mod'):
                    if f in existing_modules:
                        continue
                    t = os.path.join(module_build_dir, f)
                    if os.path.abspath(f) == os.path.abspath(t):
                        continue
                    if os.path.isfile(t):
                        os.remove(t)
                    try:
                        self.move_file(f, module_build_dir)
                    except DistutilsFileError:
                        log.warn('failed to move %r to %r' %
                                 (f, module_build_dir))

            if f_sources:
                log.info("compiling Fortran sources")
                f_objects += fcompiler.compile(f_sources,
                                               output_dir=self.build_temp,
                                               macros=macros,
                                               include_dirs=include_dirs,
                                               debug=self.debug,
                                               extra_postargs=extra_postargs)
        else:
            f_objects = []

        if f_objects and not fcompiler.can_ccompiler_link(compiler):
            # Default linker cannot link Fortran object files, and results
            # need to be wrapped later. Instead of creating a real static
            # library, just keep track of the object files.
            listfn = os.path.join(self.build_clib, lib_name + '.fobjects')
            with open(listfn, 'w') as f:
                f.write("\n".join(os.path.abspath(obj) for obj in f_objects))

            listfn = os.path.join(self.build_clib, lib_name + '.cobjects')
            with open(listfn, 'w') as f:
                f.write("\n".join(os.path.abspath(obj) for obj in objects))

            # create empty "library" file for dependency tracking
            lib_fname = os.path.join(self.build_clib,
                                     lib_name + compiler.static_lib_extension)
            with open(lib_fname, 'wb') as f:
                pass
        else:
            # assume that default linker is suitable for
            # linking Fortran object files
            objects.extend(f_objects)
            compiler.create_static_lib(objects,
                                       lib_name,
                                       output_dir=self.build_clib,
                                       debug=self.debug)

        # fix library dependencies
        clib_libraries = build_info.get('libraries', [])
        for lname, binfo in libraries:
            if lname in clib_libraries:
                clib_libraries.extend(binfo.get('libraries', []))
        if clib_libraries:
            build_info['libraries'] = clib_libraries
Example #14
0
def is_sequence_of_strings(seq):
    return is_sequence(seq) and all_strings(seq)