Beispiel #1
0
def get_platform():
    """Return a string that identifies the current platform.

    By default, will return the value returned by sysconfig.get_platform(),
    but it can be changed by calling set_platform().
    """
    global _PLATFORM
    if _PLATFORM is None:
        _PLATFORM = _sysconfig.get_platform()
    return _PLATFORM
Beispiel #2
0
    def test_platform_in_subprocess(self):
        my_platform = sysconfig.get_platform()

        # Test without MACOSX_DEPLOYMENT_TARGET in the environment

        env = os.environ.copy()
        if 'MACOSX_DEPLOYMENT_TARGET' in env:
            del env['MACOSX_DEPLOYMENT_TARGET']

        devnull_fp = open('/dev/null', 'w')
        try:
            p = subprocess.Popen([
                    sys.executable, '-c',
                    'from distutils2._backport import sysconfig; '
                    'print sysconfig.get_platform()',
                ],
                stdout=subprocess.PIPE,
                stderr=devnull_fp,
                env=env)
        finally:
            devnull_fp.close()
        test_platform = p.communicate()[0].strip()
        test_platform = test_platform.decode('utf-8')
        status = p.wait()

        self.assertEqual(status, 0)
        self.assertEqual(my_platform, test_platform)

        # Test with MACOSX_DEPLOYMENT_TARGET in the environment, and
        # using a value that is unlikely to be the default one.
        env = os.environ.copy()
        env['MACOSX_DEPLOYMENT_TARGET'] = '10.1'

        dev_null = open('/dev/null')
        try:
            p = subprocess.Popen([
                    sys.executable, '-c',
                    'from distutils2._backport import sysconfig; '
                    'print sysconfig.get_platform()',
                ],
                stdout=subprocess.PIPE,
                stderr=dev_null,
                env=env)
            test_platform = p.communicate()[0].strip()
            test_platform = test_platform.decode('utf-8')
            status = p.wait()

            self.assertEqual(status, 0)
            self.assertEqual(my_platform, test_platform)
        finally:
            dev_null.close()
    def test_platform_in_subprocess(self):
        my_platform = sysconfig.get_platform()

        # Test without MACOSX_DEPLOYMENT_TARGET in the environment

        env = os.environ.copy()
        if 'MACOSX_DEPLOYMENT_TARGET' in env:
            del env['MACOSX_DEPLOYMENT_TARGET']

        with open('/dev/null', 'w') as devnull_fp:
            p = subprocess.Popen([
                sys.executable,
                '-c',
                'from distutils2._backport import sysconfig; '
                'print(sysconfig.get_platform())',
            ],
                                 stdout=subprocess.PIPE,
                                 stderr=devnull_fp,
                                 env=env)
        test_platform = p.communicate()[0].strip()
        test_platform = test_platform.decode('utf-8')
        status = p.wait()

        self.assertEqual(status, 0)
        self.assertEqual(my_platform, test_platform)

        # Test with MACOSX_DEPLOYMENT_TARGET in the environment, and
        # using a value that is unlikely to be the default one.
        env = os.environ.copy()
        env['MACOSX_DEPLOYMENT_TARGET'] = '10.1'

        with open('/dev/null') as dev_null:
            p = subprocess.Popen([
                sys.executable,
                '-c',
                'from distutils2._backport import sysconfig; '
                'print(sysconfig.get_platform())',
            ],
                                 stdout=subprocess.PIPE,
                                 stderr=dev_null,
                                 env=env)
            test_platform = p.communicate()[0].strip()
            test_platform = test_platform.decode('utf-8')
            status = p.wait()

            self.assertEqual(status, 0)
            self.assertEqual(my_platform, test_platform)
Beispiel #4
0
def check_environ():
    """Ensure that 'os.environ' has all the environment variables needed.

    We guarantee that users can use in config files, command-line options,
    etc.  Currently this includes:
      HOME - user's home directory (Unix only)
      PLAT - description of the current platform, including hardware
             and OS (see 'get_platform()')
    """
    global _environ_checked
    if _environ_checked:
        return

    if os.name == 'posix' and 'HOME' not in os.environ:
        import pwd
        os.environ['HOME'] = pwd.getpwuid(os.getuid())[5]

    if 'PLAT' not in os.environ:
        os.environ['PLAT'] = _sysconfig.get_platform()

    _environ_checked = 1
    def test_finalize_options(self):
        pkg_dir, dist = self.create_dist()
        cmd = build(dist)
        cmd.finalize_options()

        # if not specified, plat_name gets the current platform
        self.assertEqual(cmd.plat_name, get_platform())

        # build_purelib is build + lib
        wanted = os.path.join(cmd.build_base, 'lib')
        self.assertEqual(cmd.build_purelib, wanted)

        # build_platlib is 'build/lib.platform-x.x[-pydebug]'
        # examples:
        #   build/lib.macosx-10.3-i386-2.7
        pyversion = '%s.%s' % sys.version_info[:2]
        plat_spec = '.%s-%s' % (cmd.plat_name, pyversion)
        if hasattr(sys, 'gettotalrefcount'):
            self.assertTrue(cmd.build_platlib.endswith('-pydebug'))
            plat_spec += '-pydebug'
        wanted = os.path.join(cmd.build_base, 'lib' + plat_spec)
        self.assertEqual(cmd.build_platlib, wanted)

        # by default, build_lib = build_purelib
        self.assertEqual(cmd.build_lib, cmd.build_purelib)

        # build_temp is build/temp.<plat>
        wanted = os.path.join(cmd.build_base, 'temp' + plat_spec)
        self.assertEqual(cmd.build_temp, wanted)

        # build_scripts is build/scripts-x.x
        wanted = os.path.join(cmd.build_base, 'scripts-' + pyversion)
        self.assertEqual(cmd.build_scripts, wanted)

        # executable is os.path.normpath(sys.executable)
        self.assertEqual(cmd.executable, os.path.normpath(sys.executable))
    def test_get_platform(self):
        # windows XP, 32bits
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Intel)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win32')

        # windows XP, amd64
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Amd64)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win-amd64')

        # windows XP, itanium
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Itanium)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win-ia64')

        # macbook
        os.name = 'posix'
        sys.version = ('2.5 (r25:51918, Sep 19 2006, 08:49:13) '
                       '\n[GCC 4.0.1 (Apple Computer, Inc. build 5341)]')
        sys.platform = 'darwin'
        self._set_uname(('Darwin', 'macziade', '8.11.1',
                        ('Darwin Kernel Version 8.11.1: '
                         'Wed Oct 10 18:23:28 PDT 2007; '
                         'root:xnu-792.25.20~1/RELEASE_I386'), 'PowerPC'))
        os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3'

        get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
                                       '-fwrapv -O3 -Wall -Wstrict-prototypes')

        sys.maxint = 2147483647
        self.assertEqual(get_platform(), 'macosx-10.3-ppc')
        sys.maxint = 9223372036854775807
        self.assertEqual(get_platform(), 'macosx-10.3-ppc64')


        self._set_uname(('Darwin', 'macziade', '8.11.1',
                         ('Darwin Kernel Version 8.11.1: '
                          'Wed Oct 10 18:23:28 PDT 2007; '
                          'root:xnu-792.25.20~1/RELEASE_I386'), 'i386'))
        get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
        os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3'

        get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
                                       '-fwrapv -O3 -Wall -Wstrict-prototypes')

        sys.maxint = 2147483647
        self.assertEqual(get_platform(), 'macosx-10.3-i386')
        sys.maxint = 9223372036854775807
        self.assertEqual(get_platform(), 'macosx-10.3-x86_64')

        # macbook with fat binaries (fat, universal or fat64)
        os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.4'
        get_config_vars()['CFLAGS'] = ('-arch ppc -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-fat')

        get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-intel')

        get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch ppc -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')
        self.assertEqual(get_platform(), 'macosx-10.4-fat3')

        get_config_vars()['CFLAGS'] = ('-arch ppc64 -arch x86_64 -arch ppc -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')
        self.assertEqual(get_platform(), 'macosx-10.4-universal')

        get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch ppc64 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-fat64')

        for arch in ('ppc', 'i386', 'x86_64', 'ppc64'):
            get_config_vars()['CFLAGS'] = ('-arch %s -isysroot '
                                           '/Developer/SDKs/MacOSX10.4u.sdk  '
                                           '-fno-strict-aliasing -fno-common '
                                           '-dynamic -DNDEBUG -g -O3'%(arch,))

            self.assertEqual(get_platform(), 'macosx-10.4-%s'%(arch,))

        # linux debian sarge
        os.name = 'posix'
        sys.version = ('2.3.5 (#1, Jul  4 2007, 17:28:59) '
                       '\n[GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]')
        sys.platform = 'linux2'
        self._set_uname(('Linux', 'aglae', '2.6.21.1dedibox-r7',
                    '#1 Mon Apr 30 17:25:38 CEST 2007', 'i686'))

        self.assertEqual(get_platform(), 'linux-i686')
    def test_get_platform(self):
        # windows XP, 32bits
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Intel)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win32')

        # windows XP, amd64
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Amd64)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win-amd64')

        # windows XP, itanium
        os.name = 'nt'
        sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
                       '[MSC v.1310 32 bit (Itanium)]')
        sys.platform = 'win32'
        self.assertEqual(get_platform(), 'win-ia64')

        # macbook
        os.name = 'posix'
        sys.version = ('2.5 (r25:51918, Sep 19 2006, 08:49:13) '
                       '\n[GCC 4.0.1 (Apple Computer, Inc. build 5341)]')
        sys.platform = 'darwin'
        self._set_uname(('Darwin', 'macziade', '8.11.1',
                         ('Darwin Kernel Version 8.11.1: '
                          'Wed Oct 10 18:23:28 PDT 2007; '
                          'root:xnu-792.25.20~1/RELEASE_I386'), 'PowerPC'))
        get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3'

        get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
                                       '-fwrapv -O3 -Wall -Wstrict-prototypes')

        maxint = sys.maxsize
        try:
            sys.maxsize = 2147483647
            self.assertEqual(get_platform(), 'macosx-10.3-ppc')
            sys.maxsize = 9223372036854775807
            self.assertEqual(get_platform(), 'macosx-10.3-ppc64')
        finally:
            sys.maxsize = maxint

        self._set_uname(('Darwin', 'macziade', '8.11.1',
                         ('Darwin Kernel Version 8.11.1: '
                          'Wed Oct 10 18:23:28 PDT 2007; '
                          'root:xnu-792.25.20~1/RELEASE_I386'), 'i386'))
        get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
        get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3'

        get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
                                       '-fwrapv -O3 -Wall -Wstrict-prototypes')
        maxint = sys.maxsize
        try:
            sys.maxsize = 2147483647
            self.assertEqual(get_platform(), 'macosx-10.3-i386')
            sys.maxsize = 9223372036854775807
            self.assertEqual(get_platform(), 'macosx-10.3-x86_64')
        finally:
            sys.maxsize = maxint

        # macbook with fat binaries (fat, universal or fat64)
        get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.4'
        get_config_vars()['CFLAGS'] = ('-arch ppc -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-fat')

        get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch i386 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-intel')

        get_config_vars()['CFLAGS'] = (
            '-arch x86_64 -arch ppc -arch i386 -isysroot '
            '/Developer/SDKs/MacOSX10.4u.sdk  '
            '-fno-strict-aliasing -fno-common '
            '-dynamic -DNDEBUG -g -O3')
        self.assertEqual(get_platform(), 'macosx-10.4-fat3')

        get_config_vars()['CFLAGS'] = (
            '-arch ppc64 -arch x86_64 -arch ppc -arch i386 -isysroot '
            '/Developer/SDKs/MacOSX10.4u.sdk  '
            '-fno-strict-aliasing -fno-common '
            '-dynamic -DNDEBUG -g -O3')
        self.assertEqual(get_platform(), 'macosx-10.4-universal')

        get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch ppc64 -isysroot '
                                       '/Developer/SDKs/MacOSX10.4u.sdk  '
                                       '-fno-strict-aliasing -fno-common '
                                       '-dynamic -DNDEBUG -g -O3')

        self.assertEqual(get_platform(), 'macosx-10.4-fat64')

        for arch in ('ppc', 'i386', 'x86_64', 'ppc64'):
            get_config_vars()['CFLAGS'] = ('-arch %s -isysroot '
                                           '/Developer/SDKs/MacOSX10.4u.sdk  '
                                           '-fno-strict-aliasing -fno-common '
                                           '-dynamic -DNDEBUG -g -O3' % arch)

            self.assertEqual(get_platform(), 'macosx-10.4-%s' % arch)

        # linux debian sarge
        os.name = 'posix'
        sys.version = ('2.3.5 (#1, Jul  4 2007, 17:28:59) '
                       '\n[GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]')
        sys.platform = 'linux2'
        self._set_uname(('Linux', 'aglae', '2.6.21.1dedibox-r7',
                         '#1 Mon Apr 30 17:25:38 CEST 2007', 'i686'))

        self.assertEqual(get_platform(), 'linux-i686')