mirror of https://github.com/python/cpython
- Issue #3754, refactor sys.platform / get_platform bits, use a
global host_platform instead.
This commit is contained in:
doko@ubuntu.com
parent
83a4dd3fdf
commit
93df16bb16
123
setup.py
123
setup.py
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@ -15,6 +15,13 @@ from distutils.command.install_lib import install_lib
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from distutils.command.build_scripts import build_scripts
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from distutils.spawn import find_executable
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def get_platform():
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# Get value of sys.platform
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if sys.platform.startswith('osf1'):
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return 'osf1'
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return sys.platform
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host_platform = get_platform()
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# Were we compiled --with-pydebug or with #define Py_DEBUG?
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COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount')
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@ -70,7 +77,7 @@ def find_file(filename, std_dirs, paths):
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'paths' is a list of additional locations to check; if the file is
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found in one of them, the resulting list will contain the directory.
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"""
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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# Honor the MacOSX SDK setting when one was specified.
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# An SDK is a directory with the same structure as a real
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# system, but with only header files and libraries.
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@ -80,7 +87,7 @@ def find_file(filename, std_dirs, paths):
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for dir in std_dirs:
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f = os.path.join(dir, filename)
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if sys.platform == 'darwin' and is_macosx_sdk_path(dir):
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if host_platform == 'darwin' and is_macosx_sdk_path(dir):
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f = os.path.join(sysroot, dir[1:], filename)
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if os.path.exists(f): return []
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@ -89,7 +96,7 @@ def find_file(filename, std_dirs, paths):
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for dir in paths:
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f = os.path.join(dir, filename)
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if sys.platform == 'darwin' and is_macosx_sdk_path(dir):
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if host_platform == 'darwin' and is_macosx_sdk_path(dir):
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f = os.path.join(sysroot, dir[1:], filename)
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if os.path.exists(f):
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@ -103,7 +110,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
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if result is None:
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return None
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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sysroot = macosx_sdk_root()
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# Check whether the found file is in one of the standard directories
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@ -112,7 +119,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
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# Ensure path doesn't end with path separator
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p = p.rstrip(os.sep)
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if sys.platform == 'darwin' and is_macosx_sdk_path(p):
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if host_platform == 'darwin' and is_macosx_sdk_path(p):
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if os.path.join(sysroot, p[1:]) == dirname:
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return [ ]
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@ -125,7 +132,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
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# Ensure path doesn't end with path separator
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p = p.rstrip(os.sep)
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if sys.platform == 'darwin' and is_macosx_sdk_path(p):
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if host_platform == 'darwin' and is_macosx_sdk_path(p):
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if os.path.join(sysroot, p[1:]) == dirname:
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return [ p ]
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@ -186,9 +193,6 @@ class PyBuildExt(build_ext):
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srcdir = os.path.abspath(srcdir)
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moddirlist = [os.path.join(srcdir, 'Modules')]
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# Platform-dependent module source and include directories
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platform = self.get_platform()
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# Fix up the paths for scripts, too
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self.distribution.scripts = [os.path.join(srcdir, filename)
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for filename in self.distribution.scripts]
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@ -303,7 +307,7 @@ class PyBuildExt(build_ext):
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ext.name)
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return
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if self.get_platform() == 'darwin' and (
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if host_platform == 'darwin' and (
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sys.maxsize > 2**32 and '-arch' in ext.extra_link_args):
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# Don't bother doing an import check when an extension was
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# build with an explicit '-arch' flag on OSX. That's currently
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@ -317,7 +321,7 @@ class PyBuildExt(build_ext):
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# Workaround for Cygwin: Cygwin currently has fork issues when many
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# modules have been imported
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if self.get_platform() == 'cygwin':
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if host_platform == 'cygwin':
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self.announce('WARNING: skipping import check for Cygwin-based "%s"'
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% ext.name)
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return
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@ -361,12 +365,6 @@ class PyBuildExt(build_ext):
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level=3)
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self.failed.append(ext.name)
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def get_platform(self):
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# Get value of sys.platform
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if sys.platform.startswith('osf1'):
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return 'osf1'
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return sys.platform
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def add_multiarch_paths(self):
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# Debian/Ubuntu multiarch support.
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# https://wiki.ubuntu.com/MultiarchSpec
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@ -457,18 +455,17 @@ class PyBuildExt(build_ext):
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with open(config_h) as file:
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config_h_vars = sysconfig.parse_config_h(file)
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platform = self.get_platform()
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srcdir = sysconfig.get_config_var('srcdir')
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# OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
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if platform in ['osf1', 'unixware7', 'openunix8']:
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if host_platform in ['osf1', 'unixware7', 'openunix8']:
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lib_dirs += ['/usr/ccs/lib']
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# HP-UX11iv3 keeps files in lib/hpux folders.
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if platform == 'hp-ux11':
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if host_platform == 'hp-ux11':
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lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32']
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if platform == 'darwin':
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if host_platform == 'darwin':
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# This should work on any unixy platform ;-)
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# If the user has bothered specifying additional -I and -L flags
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# in OPT and LDFLAGS we might as well use them here.
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@ -488,7 +485,7 @@ class PyBuildExt(build_ext):
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# Check for MacOS X, which doesn't need libm.a at all
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math_libs = ['m']
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if platform == 'darwin':
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if host_platform == 'darwin':
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math_libs = []
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# XXX Omitted modules: gl, pure, dl, SGI-specific modules
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@ -624,7 +621,7 @@ class PyBuildExt(build_ext):
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elif self.compiler.find_library_file(lib_dirs, 'curses'):
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curses_library = 'curses'
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if platform == 'darwin':
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if host_platform == 'darwin':
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os_release = int(os.uname()[2].split('.')[0])
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dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
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if dep_target and dep_target.split('.') < ['10', '5']:
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@ -636,7 +633,7 @@ class PyBuildExt(build_ext):
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if find_file('readline/rlconf.h', inc_dirs, []) is None:
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do_readline = False
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if do_readline:
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if platform == 'darwin' and os_release < 9:
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if host_platform == 'darwin' and os_release < 9:
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# In every directory on the search path search for a dynamic
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# library and then a static library, instead of first looking
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# for dynamic libraries on the entire path.
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@ -717,7 +714,7 @@ class PyBuildExt(build_ext):
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inc_dirs + search_for_ssl_incs_in)
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if opensslv_h:
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name = os.path.join(opensslv_h[0], 'openssl/opensslv.h')
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if sys.platform == 'darwin' and is_macosx_sdk_path(name):
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if host_platform == 'darwin' and is_macosx_sdk_path(name):
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name = os.path.join(macosx_sdk_root(), name[1:])
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try:
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with open(name, 'r') as incfile:
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@ -853,7 +850,7 @@ class PyBuildExt(build_ext):
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db_ver_inc_map = {}
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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sysroot = macosx_sdk_root()
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class db_found(Exception): pass
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@ -862,7 +859,7 @@ class PyBuildExt(build_ext):
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# search path.
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for d in inc_dirs + db_inc_paths:
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f = os.path.join(d, "db.h")
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if sys.platform == 'darwin' and is_macosx_sdk_path(d):
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if host_platform == 'darwin' and is_macosx_sdk_path(d):
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f = os.path.join(sysroot, d[1:], "db.h")
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if db_setup_debug: print("db: looking for db.h in", f)
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@ -913,7 +910,7 @@ class PyBuildExt(build_ext):
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db_incdir.replace("include", 'lib'),
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]
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if sys.platform != 'darwin':
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if host_platform != 'darwin':
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db_dirs_to_check = list(filter(os.path.isdir, db_dirs_to_check))
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else:
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@ -977,13 +974,13 @@ class PyBuildExt(build_ext):
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# Scan the default include directories before the SQLite specific
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# ones. This allows one to override the copy of sqlite on OSX,
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# where /usr/include contains an old version of sqlite.
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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sysroot = macosx_sdk_root()
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for d in inc_dirs + sqlite_inc_paths:
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f = os.path.join(d, "sqlite3.h")
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if sys.platform == 'darwin' and is_macosx_sdk_path(d):
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if host_platform == 'darwin' and is_macosx_sdk_path(d):
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f = os.path.join(sysroot, d[1:], "sqlite3.h")
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if os.path.exists(f):
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@ -1033,7 +1030,7 @@ class PyBuildExt(build_ext):
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'_sqlite/util.c', ]
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sqlite_defines = []
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if sys.platform != "win32":
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if host_platform != "win32":
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sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
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else:
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sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
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@ -1043,7 +1040,7 @@ class PyBuildExt(build_ext):
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if '--enable-loadable-sqlite-extensions' not in sysconfig.get_config_var("CONFIG_ARGS"):
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sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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# In every directory on the search path search for a dynamic
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# library and then a static library, instead of first looking
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# for dynamic libraries on the entire path.
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@ -1072,7 +1069,7 @@ class PyBuildExt(build_ext):
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dbm_setup_debug = False # verbose debug prints from this script?
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dbm_order = ['gdbm']
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# The standard Unix dbm module:
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if platform not in ['cygwin']:
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if host_platform not in ['cygwin']:
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config_args = [arg.strip("'")
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for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
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dbm_args = [arg for arg in config_args
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@ -1154,14 +1151,14 @@ class PyBuildExt(build_ext):
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missing.append('_gdbm')
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# Unix-only modules
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if platform != 'win32':
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if host_platform != 'win32':
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# Steen Lumholt's termios module
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exts.append( Extension('termios', ['termios.c']) )
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# Jeremy Hylton's rlimit interface
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exts.append( Extension('resource', ['resource.c']) )
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# Sun yellow pages. Some systems have the functions in libc.
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if (platform not in ['cygwin', 'qnx6'] and
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if (host_platform not in ['cygwin', 'qnx6'] and
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find_file('rpcsvc/yp_prot.h', inc_dirs, []) is not None):
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if (self.compiler.find_library_file(lib_dirs, 'nsl')):
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libs = ['nsl']
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@ -1185,7 +1182,7 @@ class PyBuildExt(build_ext):
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# Bug 1464056: If _curses.so links with ncursesw,
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# _curses_panel.so must link with panelw.
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panel_library = 'panelw'
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if platform == 'darwin':
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if host_platform == 'darwin':
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# On OS X, there is no separate /usr/lib/libncursesw nor
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# libpanelw. If we are here, we found a locally-supplied
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# version of libncursesw. There should be also be a
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@ -1193,7 +1190,7 @@ class PyBuildExt(build_ext):
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# for OS X but we need _XOPEN_SOURCE_EXTENDED here for
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# ncurses wide char support
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curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
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elif platform == 'darwin' and curses_library == 'ncurses':
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elif host_platform == 'darwin' and curses_library == 'ncurses':
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# Building with the system-suppied combined libncurses/libpanel
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curses_defines.append(('HAVE_NCURSESW', '1'))
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curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
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@ -1204,7 +1201,7 @@ class PyBuildExt(build_ext):
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include_dirs=curses_includes,
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define_macros=curses_defines,
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libraries = curses_libs) )
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elif curses_library == 'curses' and platform != 'darwin':
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elif curses_library == 'curses' and host_platform != 'darwin':
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# OSX has an old Berkeley curses, not good enough for
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# the _curses module.
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if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
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@ -1258,7 +1255,7 @@ class PyBuildExt(build_ext):
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break
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if version >= version_req:
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if (self.compiler.find_library_file(lib_dirs, 'z')):
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if sys.platform == "darwin":
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if host_platform == "darwin":
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zlib_extra_link_args = ('-Wl,-search_paths_first',)
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else:
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zlib_extra_link_args = ()
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@ -1290,7 +1287,7 @@ class PyBuildExt(build_ext):
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# Gustavo Niemeyer's bz2 module.
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if (self.compiler.find_library_file(lib_dirs, 'bz2')):
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if sys.platform == "darwin":
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if host_platform == "darwin":
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bz2_extra_link_args = ('-Wl,-search_paths_first',)
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else:
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bz2_extra_link_args = ()
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@ -1368,29 +1365,29 @@ class PyBuildExt(build_ext):
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self.detect_ctypes(inc_dirs, lib_dirs)
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# Richard Oudkerk's multiprocessing module
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if platform == 'win32': # Windows
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if host_platform == 'win32': # Windows
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macros = dict()
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libraries = ['ws2_32']
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elif platform == 'darwin': # Mac OSX
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elif host_platform == 'darwin': # Mac OSX
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macros = dict()
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libraries = []
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elif platform == 'cygwin': # Cygwin
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elif host_platform == 'cygwin': # Cygwin
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macros = dict()
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libraries = []
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elif platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'):
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elif host_platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'):
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# FreeBSD's P1003.1b semaphore support is very experimental
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# and has many known problems. (as of June 2008)
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macros = dict()
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libraries = []
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elif platform.startswith('openbsd'):
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elif host_platform.startswith('openbsd'):
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macros = dict()
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libraries = []
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elif platform.startswith('netbsd'):
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elif host_platform.startswith('netbsd'):
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macros = dict()
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libraries = []
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@ -1398,7 +1395,7 @@ class PyBuildExt(build_ext):
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macros = dict()
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libraries = ['rt']
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if platform == 'win32':
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if host_platform == 'win32':
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multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
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'_multiprocessing/semaphore.c',
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]
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@ -1419,12 +1416,12 @@ class PyBuildExt(build_ext):
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# End multiprocessing
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# Platform-specific libraries
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if platform.startswith(('linux', 'freebsd', 'gnukfreebsd')):
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if host_platform.startswith(('linux', 'freebsd', 'gnukfreebsd')):
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exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
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else:
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missing.append('ossaudiodev')
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if sys.platform == 'darwin':
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if host_platform == 'darwin':
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exts.append(
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Extension('_gestalt', ['_gestalt.c'],
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extra_link_args=['-framework', 'Carbon'])
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@ -1542,8 +1539,7 @@ class PyBuildExt(build_ext):
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# Rather than complicate the code below, detecting and building
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# AquaTk is a separate method. Only one Tkinter will be built on
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# Darwin - either AquaTk, if it is found, or X11 based Tk.
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platform = self.get_platform()
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if (platform == 'darwin' and
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if (host_platform == 'darwin' and
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self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
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return
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@ -1566,7 +1562,7 @@ class PyBuildExt(build_ext):
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# Check for the include files on Debian and {Free,Open}BSD, where
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# they're put in /usr/include/{tcl,tk}X.Y
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dotversion = version
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if '.' not in dotversion and "bsd" in sys.platform.lower():
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if '.' not in dotversion and "bsd" in host_platform.lower():
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# OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
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# but the include subdirs are named like .../include/tcl8.3.
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dotversion = dotversion[:-1] + '.' + dotversion[-1]
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@ -1592,7 +1588,7 @@ class PyBuildExt(build_ext):
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include_dirs.append(dir)
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# Check for various platform-specific directories
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if platform == 'sunos5':
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if host_platform == 'sunos5':
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include_dirs.append('/usr/openwin/include')
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added_lib_dirs.append('/usr/openwin/lib')
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elif os.path.exists('/usr/X11R6/include'):
|
||||
|
|
@ -1608,7 +1604,7 @@ class PyBuildExt(build_ext):
|
|||
added_lib_dirs.append('/usr/X11/lib')
|
||||
|
||||
# If Cygwin, then verify that X is installed before proceeding
|
||||
if platform == 'cygwin':
|
||||
if host_platform == 'cygwin':
|
||||
x11_inc = find_file('X11/Xlib.h', [], include_dirs)
|
||||
if x11_inc is None:
|
||||
return
|
||||
|
|
@ -1627,11 +1623,11 @@ class PyBuildExt(build_ext):
|
|||
libs.append('tk'+ version)
|
||||
libs.append('tcl'+ version)
|
||||
|
||||
if platform in ['aix3', 'aix4']:
|
||||
if host_platform in ['aix3', 'aix4']:
|
||||
libs.append('ld')
|
||||
|
||||
# Finally, link with the X11 libraries (not appropriate on cygwin)
|
||||
if platform != "cygwin":
|
||||
if host_platform != "cygwin":
|
||||
libs.append('X11')
|
||||
|
||||
ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
|
||||
|
|
@ -1687,7 +1683,7 @@ class PyBuildExt(build_ext):
|
|||
|
||||
def configure_ctypes(self, ext):
|
||||
if not self.use_system_libffi:
|
||||
if sys.platform == 'darwin':
|
||||
if host_platform == 'darwin':
|
||||
return self.configure_ctypes_darwin(ext)
|
||||
|
||||
srcdir = sysconfig.get_config_var('srcdir')
|
||||
|
|
@ -1747,7 +1743,7 @@ class PyBuildExt(build_ext):
|
|||
'_ctypes/cfield.c']
|
||||
depends = ['_ctypes/ctypes.h']
|
||||
|
||||
if sys.platform == 'darwin':
|
||||
if host_platform == 'darwin':
|
||||
sources.append('_ctypes/malloc_closure.c')
|
||||
sources.append('_ctypes/darwin/dlfcn_simple.c')
|
||||
extra_compile_args.append('-DMACOSX')
|
||||
|
|
@ -1755,7 +1751,7 @@ class PyBuildExt(build_ext):
|
|||
# XXX Is this still needed?
|
||||
## extra_link_args.extend(['-read_only_relocs', 'warning'])
|
||||
|
||||
elif sys.platform == 'sunos5':
|
||||
elif host_platform == 'sunos5':
|
||||
# XXX This shouldn't be necessary; it appears that some
|
||||
# of the assembler code is non-PIC (i.e. it has relocations
|
||||
# when it shouldn't. The proper fix would be to rewrite
|
||||
|
|
@ -1766,7 +1762,7 @@ class PyBuildExt(build_ext):
|
|||
# finding some -z option for the Sun compiler.
|
||||
extra_link_args.append('-mimpure-text')
|
||||
|
||||
elif sys.platform.startswith('hp-ux'):
|
||||
elif host_platform.startswith('hp-ux'):
|
||||
extra_link_args.append('-fPIC')
|
||||
|
||||
ext = Extension('_ctypes',
|
||||
|
|
@ -1783,7 +1779,7 @@ class PyBuildExt(build_ext):
|
|||
if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
|
||||
return
|
||||
|
||||
if sys.platform == 'darwin':
|
||||
if host_platform == 'darwin':
|
||||
# OS X 10.5 comes with libffi.dylib; the include files are
|
||||
# in /usr/include/ffi
|
||||
inc_dirs.append('/usr/include/ffi')
|
||||
|
|
@ -1876,7 +1872,6 @@ class PyBuildExt(build_ext):
|
|||
'universal': [('UNIVERSAL','1')]
|
||||
}
|
||||
|
||||
platform = self.get_platform()
|
||||
cc = sysconfig.get_config_var('CC')
|
||||
sizeof_size_t = sysconfig.get_config_var('SIZEOF_SIZE_T')
|
||||
machine = os.environ.get('PYTHON_DECIMAL_WITH_MACHINE')
|
||||
|
|
@ -1884,7 +1879,7 @@ class PyBuildExt(build_ext):
|
|||
if machine:
|
||||
# Override automatic configuration to facilitate testing.
|
||||
define_macros = config[machine]
|
||||
elif platform == 'darwin':
|
||||
elif host_platform == 'darwin':
|
||||
# Universal here means: build with the same options Python
|
||||
# was built with.
|
||||
define_macros = config['universal']
|
||||
|
|
@ -1898,7 +1893,7 @@ class PyBuildExt(build_ext):
|
|||
elif sizeof_size_t == 4:
|
||||
ppro = sysconfig.get_config_var('HAVE_GCC_ASM_FOR_X87')
|
||||
if ppro and ('gcc' in cc or 'clang' in cc) and \
|
||||
not 'sunos' in platform:
|
||||
not 'sunos' in host_platform:
|
||||
# solaris: problems with register allocation.
|
||||
# icc >= 11.0 works as well.
|
||||
define_macros = config['ppro']
|
||||
|
|
|
|||
Loading…
Reference in New Issue