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- Issue #3754, refactor sys.platform / get_platform bits, use a

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global host_platform instead.
This commit is contained in:
doko@ubuntu.com 2012-06-30 14:32:08 +02:00
parent 83a4dd3fdf
commit 93df16bb16
1 changed files with 59 additions and 64 deletions
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123
setup.py
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@ -15,6 +15,13 @@ from distutils.command.install_lib import install_lib
from distutils.command.build_scripts import build_scripts from distutils.command.build_scripts import build_scripts
from distutils.spawn import find_executable from distutils.spawn import find_executable
def get_platform():
# Get value of sys.platform
if sys.platform.startswith('osf1'):
return 'osf1'
return sys.platform
host_platform = get_platform()
# Were we compiled --with-pydebug or with #define Py_DEBUG? # Were we compiled --with-pydebug or with #define Py_DEBUG?
COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount') COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount')
@ -70,7 +77,7 @@ def find_file(filename, std_dirs, paths):
'paths' is a list of additional locations to check; if the file is 'paths' is a list of additional locations to check; if the file is
found in one of them, the resulting list will contain the directory. found in one of them, the resulting list will contain the directory.
""" """
if sys.platform == 'darwin': if host_platform == 'darwin':
# Honor the MacOSX SDK setting when one was specified. # Honor the MacOSX SDK setting when one was specified.
# An SDK is a directory with the same structure as a real # An SDK is a directory with the same structure as a real
# system, but with only header files and libraries. # system, but with only header files and libraries.
@ -80,7 +87,7 @@ def find_file(filename, std_dirs, paths):
for dir in std_dirs: for dir in std_dirs:
f = os.path.join(dir, filename) f = os.path.join(dir, filename)
if sys.platform == 'darwin' and is_macosx_sdk_path(dir): if host_platform == 'darwin' and is_macosx_sdk_path(dir):
f = os.path.join(sysroot, dir[1:], filename) f = os.path.join(sysroot, dir[1:], filename)
if os.path.exists(f): return [] if os.path.exists(f): return []
@ -89,7 +96,7 @@ def find_file(filename, std_dirs, paths):
for dir in paths: for dir in paths:
f = os.path.join(dir, filename) f = os.path.join(dir, filename)
if sys.platform == 'darwin' and is_macosx_sdk_path(dir): if host_platform == 'darwin' and is_macosx_sdk_path(dir):
f = os.path.join(sysroot, dir[1:], filename) f = os.path.join(sysroot, dir[1:], filename)
if os.path.exists(f): if os.path.exists(f):
@ -103,7 +110,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
if result is None: if result is None:
return None return None
if sys.platform == 'darwin': if host_platform == 'darwin':
sysroot = macosx_sdk_root() sysroot = macosx_sdk_root()
# Check whether the found file is in one of the standard directories # Check whether the found file is in one of the standard directories
@ -112,7 +119,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
# Ensure path doesn't end with path separator # Ensure path doesn't end with path separator
p = p.rstrip(os.sep) p = p.rstrip(os.sep)
if sys.platform == 'darwin' and is_macosx_sdk_path(p): if host_platform == 'darwin' and is_macosx_sdk_path(p):
if os.path.join(sysroot, p[1:]) == dirname: if os.path.join(sysroot, p[1:]) == dirname:
return [ ] return [ ]
@ -125,7 +132,7 @@ def find_library_file(compiler, libname, std_dirs, paths):
# Ensure path doesn't end with path separator # Ensure path doesn't end with path separator
p = p.rstrip(os.sep) p = p.rstrip(os.sep)
if sys.platform == 'darwin' and is_macosx_sdk_path(p): if host_platform == 'darwin' and is_macosx_sdk_path(p):
if os.path.join(sysroot, p[1:]) == dirname: if os.path.join(sysroot, p[1:]) == dirname:
return [ p ] return [ p ]
@ -186,9 +193,6 @@ class PyBuildExt(build_ext):
srcdir = os.path.abspath(srcdir) srcdir = os.path.abspath(srcdir)
moddirlist = [os.path.join(srcdir, 'Modules')] moddirlist = [os.path.join(srcdir, 'Modules')]
# Platform-dependent module source and include directories
platform = self.get_platform()
# Fix up the paths for scripts, too # Fix up the paths for scripts, too
self.distribution.scripts = [os.path.join(srcdir, filename) self.distribution.scripts = [os.path.join(srcdir, filename)
for filename in self.distribution.scripts] for filename in self.distribution.scripts]
@ -303,7 +307,7 @@ class PyBuildExt(build_ext):
ext.name) ext.name)
return return
if self.get_platform() == 'darwin' and ( if host_platform == 'darwin' and (
sys.maxsize > 2**32 and '-arch' in ext.extra_link_args): sys.maxsize > 2**32 and '-arch' in ext.extra_link_args):
# Don't bother doing an import check when an extension was # Don't bother doing an import check when an extension was
# build with an explicit '-arch' flag on OSX. That's currently # build with an explicit '-arch' flag on OSX. That's currently
@ -317,7 +321,7 @@ class PyBuildExt(build_ext):
# Workaround for Cygwin: Cygwin currently has fork issues when many # Workaround for Cygwin: Cygwin currently has fork issues when many
# modules have been imported # modules have been imported
if self.get_platform() == 'cygwin': if host_platform == 'cygwin':
self.announce('WARNING: skipping import check for Cygwin-based "%s"' self.announce('WARNING: skipping import check for Cygwin-based "%s"'
% ext.name) % ext.name)
return return
@ -361,12 +365,6 @@ class PyBuildExt(build_ext):
level=3) level=3)
self.failed.append(ext.name) self.failed.append(ext.name)
def get_platform(self):
# Get value of sys.platform
if sys.platform.startswith('osf1'):
return 'osf1'
return sys.platform
def add_multiarch_paths(self): def add_multiarch_paths(self):
# Debian/Ubuntu multiarch support. # Debian/Ubuntu multiarch support.
# https://wiki.ubuntu.com/MultiarchSpec # https://wiki.ubuntu.com/MultiarchSpec
@ -457,18 +455,17 @@ class PyBuildExt(build_ext):
with open(config_h) as file: with open(config_h) as file:
config_h_vars = sysconfig.parse_config_h(file) config_h_vars = sysconfig.parse_config_h(file)
platform = self.get_platform()
srcdir = sysconfig.get_config_var('srcdir') srcdir = sysconfig.get_config_var('srcdir')
# OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb) # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
if platform in ['osf1', 'unixware7', 'openunix8']: if host_platform in ['osf1', 'unixware7', 'openunix8']:
lib_dirs += ['/usr/ccs/lib'] lib_dirs += ['/usr/ccs/lib']
# HP-UX11iv3 keeps files in lib/hpux folders. # HP-UX11iv3 keeps files in lib/hpux folders.
if platform == 'hp-ux11': if host_platform == 'hp-ux11':
lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32'] lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32']
if platform == 'darwin': if host_platform == 'darwin':
# This should work on any unixy platform ;-) # This should work on any unixy platform ;-)
# If the user has bothered specifying additional -I and -L flags # If the user has bothered specifying additional -I and -L flags
# in OPT and LDFLAGS we might as well use them here. # in OPT and LDFLAGS we might as well use them here.
@ -488,7 +485,7 @@ class PyBuildExt(build_ext):
# Check for MacOS X, which doesn't need libm.a at all # Check for MacOS X, which doesn't need libm.a at all
math_libs = ['m'] math_libs = ['m']
if platform == 'darwin': if host_platform == 'darwin':
math_libs = [] math_libs = []
# XXX Omitted modules: gl, pure, dl, SGI-specific modules # XXX Omitted modules: gl, pure, dl, SGI-specific modules
@ -624,7 +621,7 @@ class PyBuildExt(build_ext):
elif self.compiler.find_library_file(lib_dirs, 'curses'): elif self.compiler.find_library_file(lib_dirs, 'curses'):
curses_library = 'curses' curses_library = 'curses'
if platform == 'darwin': if host_platform == 'darwin':
os_release = int(os.uname()[2].split('.')[0]) os_release = int(os.uname()[2].split('.')[0])
dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET') dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
if dep_target and dep_target.split('.') < ['10', '5']: if dep_target and dep_target.split('.') < ['10', '5']:
@ -636,7 +633,7 @@ class PyBuildExt(build_ext):
if find_file('readline/rlconf.h', inc_dirs, []) is None: if find_file('readline/rlconf.h', inc_dirs, []) is None:
do_readline = False do_readline = False
if do_readline: if do_readline:
if platform == 'darwin' and os_release < 9: if host_platform == 'darwin' and os_release < 9:
# In every directory on the search path search for a dynamic # In every directory on the search path search for a dynamic
# library and then a static library, instead of first looking # library and then a static library, instead of first looking
# for dynamic libraries on the entire path. # for dynamic libraries on the entire path.
@ -717,7 +714,7 @@ class PyBuildExt(build_ext):
inc_dirs + search_for_ssl_incs_in) inc_dirs + search_for_ssl_incs_in)
if opensslv_h: if opensslv_h:
name = os.path.join(opensslv_h[0], 'openssl/opensslv.h') name = os.path.join(opensslv_h[0], 'openssl/opensslv.h')
if sys.platform == 'darwin' and is_macosx_sdk_path(name): if host_platform == 'darwin' and is_macosx_sdk_path(name):
name = os.path.join(macosx_sdk_root(), name[1:]) name = os.path.join(macosx_sdk_root(), name[1:])
try: try:
with open(name, 'r') as incfile: with open(name, 'r') as incfile:
@ -853,7 +850,7 @@ class PyBuildExt(build_ext):
db_ver_inc_map = {} db_ver_inc_map = {}
if sys.platform == 'darwin': if host_platform == 'darwin':
sysroot = macosx_sdk_root() sysroot = macosx_sdk_root()
class db_found(Exception): pass class db_found(Exception): pass
@ -862,7 +859,7 @@ class PyBuildExt(build_ext):
# search path. # search path.
for d in inc_dirs + db_inc_paths: for d in inc_dirs + db_inc_paths:
f = os.path.join(d, "db.h") f = os.path.join(d, "db.h")
if sys.platform == 'darwin' and is_macosx_sdk_path(d): if host_platform == 'darwin' and is_macosx_sdk_path(d):
f = os.path.join(sysroot, d[1:], "db.h") f = os.path.join(sysroot, d[1:], "db.h")
if db_setup_debug: print("db: looking for db.h in", f) if db_setup_debug: print("db: looking for db.h in", f)
@ -913,7 +910,7 @@ class PyBuildExt(build_ext):
db_incdir.replace("include", 'lib'), db_incdir.replace("include", 'lib'),
] ]
if sys.platform != 'darwin': if host_platform != 'darwin':
db_dirs_to_check = list(filter(os.path.isdir, db_dirs_to_check)) db_dirs_to_check = list(filter(os.path.isdir, db_dirs_to_check))
else: else:
@ -977,13 +974,13 @@ class PyBuildExt(build_ext):
# Scan the default include directories before the SQLite specific # Scan the default include directories before the SQLite specific
# ones. This allows one to override the copy of sqlite on OSX, # ones. This allows one to override the copy of sqlite on OSX,
# where /usr/include contains an old version of sqlite. # where /usr/include contains an old version of sqlite.
if sys.platform == 'darwin': if host_platform == 'darwin':
sysroot = macosx_sdk_root() sysroot = macosx_sdk_root()
for d in inc_dirs + sqlite_inc_paths: for d in inc_dirs + sqlite_inc_paths:
f = os.path.join(d, "sqlite3.h") f = os.path.join(d, "sqlite3.h")
if sys.platform == 'darwin' and is_macosx_sdk_path(d): if host_platform == 'darwin' and is_macosx_sdk_path(d):
f = os.path.join(sysroot, d[1:], "sqlite3.h") f = os.path.join(sysroot, d[1:], "sqlite3.h")
if os.path.exists(f): if os.path.exists(f):
@ -1033,7 +1030,7 @@ class PyBuildExt(build_ext):
'_sqlite/util.c', ] '_sqlite/util.c', ]
sqlite_defines = [] sqlite_defines = []
if sys.platform != "win32": if host_platform != "win32":
sqlite_defines.append(('MODULE_NAME', '"sqlite3"')) sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
else: else:
sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"')) sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
@ -1043,7 +1040,7 @@ class PyBuildExt(build_ext):
if '--enable-loadable-sqlite-extensions' not in sysconfig.get_config_var("CONFIG_ARGS"): if '--enable-loadable-sqlite-extensions' not in sysconfig.get_config_var("CONFIG_ARGS"):
sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1")) sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))
if sys.platform == 'darwin': if host_platform == 'darwin':
# In every directory on the search path search for a dynamic # In every directory on the search path search for a dynamic
# library and then a static library, instead of first looking # library and then a static library, instead of first looking
# for dynamic libraries on the entire path. # for dynamic libraries on the entire path.
@ -1072,7 +1069,7 @@ class PyBuildExt(build_ext):
dbm_setup_debug = False # verbose debug prints from this script? dbm_setup_debug = False # verbose debug prints from this script?
dbm_order = ['gdbm'] dbm_order = ['gdbm']
# The standard Unix dbm module: # The standard Unix dbm module:
if platform not in ['cygwin']: if host_platform not in ['cygwin']:
config_args = [arg.strip("'") config_args = [arg.strip("'")
for arg in sysconfig.get_config_var("CONFIG_ARGS").split()] for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
dbm_args = [arg for arg in config_args dbm_args = [arg for arg in config_args
@ -1154,14 +1151,14 @@ class PyBuildExt(build_ext):
missing.append('_gdbm') missing.append('_gdbm')
# Unix-only modules # Unix-only modules
if platform != 'win32': if host_platform != 'win32':
# Steen Lumholt's termios module # Steen Lumholt's termios module
exts.append( Extension('termios', ['termios.c']) ) exts.append( Extension('termios', ['termios.c']) )
# Jeremy Hylton's rlimit interface # Jeremy Hylton's rlimit interface
exts.append( Extension('resource', ['resource.c']) ) exts.append( Extension('resource', ['resource.c']) )
# Sun yellow pages. Some systems have the functions in libc. # Sun yellow pages. Some systems have the functions in libc.
if (platform not in ['cygwin', 'qnx6'] and if (host_platform not in ['cygwin', 'qnx6'] and
find_file('rpcsvc/yp_prot.h', inc_dirs, []) is not None): find_file('rpcsvc/yp_prot.h', inc_dirs, []) is not None):
if (self.compiler.find_library_file(lib_dirs, 'nsl')): if (self.compiler.find_library_file(lib_dirs, 'nsl')):
libs = ['nsl'] libs = ['nsl']
@ -1185,7 +1182,7 @@ class PyBuildExt(build_ext):
# Bug 1464056: If _curses.so links with ncursesw, # Bug 1464056: If _curses.so links with ncursesw,
# _curses_panel.so must link with panelw. # _curses_panel.so must link with panelw.
panel_library = 'panelw' panel_library = 'panelw'
if platform == 'darwin': if host_platform == 'darwin':
# On OS X, there is no separate /usr/lib/libncursesw nor # On OS X, there is no separate /usr/lib/libncursesw nor
# libpanelw. If we are here, we found a locally-supplied # libpanelw. If we are here, we found a locally-supplied
# version of libncursesw. There should be also be a # version of libncursesw. There should be also be a
@ -1193,7 +1190,7 @@ class PyBuildExt(build_ext):
# for OS X but we need _XOPEN_SOURCE_EXTENDED here for # for OS X but we need _XOPEN_SOURCE_EXTENDED here for
# ncurses wide char support # ncurses wide char support
curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1')) curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
elif platform == 'darwin' and curses_library == 'ncurses': elif host_platform == 'darwin' and curses_library == 'ncurses':
# Building with the system-suppied combined libncurses/libpanel # Building with the system-suppied combined libncurses/libpanel
curses_defines.append(('HAVE_NCURSESW', '1')) curses_defines.append(('HAVE_NCURSESW', '1'))
curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1')) curses_defines.append(('_XOPEN_SOURCE_EXTENDED', '1'))
@ -1204,7 +1201,7 @@ class PyBuildExt(build_ext):
include_dirs=curses_includes, include_dirs=curses_includes,
define_macros=curses_defines, define_macros=curses_defines,
libraries = curses_libs) ) libraries = curses_libs) )
elif curses_library == 'curses' and platform != 'darwin': elif curses_library == 'curses' and host_platform != 'darwin':
# OSX has an old Berkeley curses, not good enough for # OSX has an old Berkeley curses, not good enough for
# the _curses module. # the _curses module.
if (self.compiler.find_library_file(lib_dirs, 'terminfo')): if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
@ -1258,7 +1255,7 @@ class PyBuildExt(build_ext):
break break
if version >= version_req: if version >= version_req:
if (self.compiler.find_library_file(lib_dirs, 'z')): if (self.compiler.find_library_file(lib_dirs, 'z')):
if sys.platform == "darwin": if host_platform == "darwin":
zlib_extra_link_args = ('-Wl,-search_paths_first',) zlib_extra_link_args = ('-Wl,-search_paths_first',)
else: else:
zlib_extra_link_args = () zlib_extra_link_args = ()
@ -1290,7 +1287,7 @@ class PyBuildExt(build_ext):
# Gustavo Niemeyer's bz2 module. # Gustavo Niemeyer's bz2 module.
if (self.compiler.find_library_file(lib_dirs, 'bz2')): if (self.compiler.find_library_file(lib_dirs, 'bz2')):
if sys.platform == "darwin": if host_platform == "darwin":
bz2_extra_link_args = ('-Wl,-search_paths_first',) bz2_extra_link_args = ('-Wl,-search_paths_first',)
else: else:
bz2_extra_link_args = () bz2_extra_link_args = ()
@ -1368,29 +1365,29 @@ class PyBuildExt(build_ext):
self.detect_ctypes(inc_dirs, lib_dirs) self.detect_ctypes(inc_dirs, lib_dirs)
# Richard Oudkerk's multiprocessing module # Richard Oudkerk's multiprocessing module
if platform == 'win32': # Windows if host_platform == 'win32': # Windows
macros = dict() macros = dict()
libraries = ['ws2_32'] libraries = ['ws2_32']
elif platform == 'darwin': # Mac OSX elif host_platform == 'darwin': # Mac OSX
macros = dict() macros = dict()
libraries = [] libraries = []
elif platform == 'cygwin': # Cygwin elif host_platform == 'cygwin': # Cygwin
macros = dict() macros = dict()
libraries = [] libraries = []
elif platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'): elif host_platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'):
# FreeBSD's P1003.1b semaphore support is very experimental # FreeBSD's P1003.1b semaphore support is very experimental
# and has many known problems. (as of June 2008) # and has many known problems. (as of June 2008)
macros = dict() macros = dict()
libraries = [] libraries = []
elif platform.startswith('openbsd'): elif host_platform.startswith('openbsd'):
macros = dict() macros = dict()
libraries = [] libraries = []
elif platform.startswith('netbsd'): elif host_platform.startswith('netbsd'):
macros = dict() macros = dict()
libraries = [] libraries = []
@ -1398,7 +1395,7 @@ class PyBuildExt(build_ext):
macros = dict() macros = dict()
libraries = ['rt'] libraries = ['rt']
if platform == 'win32': if host_platform == 'win32':
multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c', multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
'_multiprocessing/semaphore.c', '_multiprocessing/semaphore.c',
] ]
@ -1419,12 +1416,12 @@ class PyBuildExt(build_ext):
# End multiprocessing # End multiprocessing
# Platform-specific libraries # Platform-specific libraries
if platform.startswith(('linux', 'freebsd', 'gnukfreebsd')): if host_platform.startswith(('linux', 'freebsd', 'gnukfreebsd')):
exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) ) exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
else: else:
missing.append('ossaudiodev') missing.append('ossaudiodev')
if sys.platform == 'darwin': if host_platform == 'darwin':
exts.append( exts.append(
Extension('_gestalt', ['_gestalt.c'], Extension('_gestalt', ['_gestalt.c'],
extra_link_args=['-framework', 'Carbon']) extra_link_args=['-framework', 'Carbon'])
@ -1542,8 +1539,7 @@ class PyBuildExt(build_ext):
# Rather than complicate the code below, detecting and building # Rather than complicate the code below, detecting and building
# AquaTk is a separate method. Only one Tkinter will be built on # AquaTk is a separate method. Only one Tkinter will be built on
# Darwin - either AquaTk, if it is found, or X11 based Tk. # Darwin - either AquaTk, if it is found, or X11 based Tk.
platform = self.get_platform() if (host_platform == 'darwin' and
if (platform == 'darwin' and
self.detect_tkinter_darwin(inc_dirs, lib_dirs)): self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
return return
@ -1566,7 +1562,7 @@ class PyBuildExt(build_ext):
# Check for the include files on Debian and {Free,Open}BSD, where # Check for the include files on Debian and {Free,Open}BSD, where
# they're put in /usr/include/{tcl,tk}X.Y # they're put in /usr/include/{tcl,tk}X.Y
dotversion = version dotversion = version
if '.' not in dotversion and "bsd" in sys.platform.lower(): if '.' not in dotversion and "bsd" in host_platform.lower():
# OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a, # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
# but the include subdirs are named like .../include/tcl8.3. # but the include subdirs are named like .../include/tcl8.3.
dotversion = dotversion[:-1] + '.' + dotversion[-1] dotversion = dotversion[:-1] + '.' + dotversion[-1]
@ -1592,7 +1588,7 @@ class PyBuildExt(build_ext):
include_dirs.append(dir) include_dirs.append(dir)
# Check for various platform-specific directories # Check for various platform-specific directories
if platform == 'sunos5': if host_platform == 'sunos5':
include_dirs.append('/usr/openwin/include') include_dirs.append('/usr/openwin/include')
added_lib_dirs.append('/usr/openwin/lib') added_lib_dirs.append('/usr/openwin/lib')
elif os.path.exists('/usr/X11R6/include'): elif os.path.exists('/usr/X11R6/include'):
@ -1608,7 +1604,7 @@ class PyBuildExt(build_ext):
added_lib_dirs.append('/usr/X11/lib') added_lib_dirs.append('/usr/X11/lib')
# If Cygwin, then verify that X is installed before proceeding # 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) x11_inc = find_file('X11/Xlib.h', [], include_dirs)
if x11_inc is None: if x11_inc is None:
return return
@ -1627,11 +1623,11 @@ class PyBuildExt(build_ext):
libs.append('tk'+ version) libs.append('tk'+ version)
libs.append('tcl'+ version) libs.append('tcl'+ version)
if platform in ['aix3', 'aix4']: if host_platform in ['aix3', 'aix4']:
libs.append('ld') libs.append('ld')
# Finally, link with the X11 libraries (not appropriate on cygwin) # Finally, link with the X11 libraries (not appropriate on cygwin)
if platform != "cygwin": if host_platform != "cygwin":
libs.append('X11') libs.append('X11')
ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
@ -1687,7 +1683,7 @@ class PyBuildExt(build_ext):
def configure_ctypes(self, ext): def configure_ctypes(self, ext):
if not self.use_system_libffi: if not self.use_system_libffi:
if sys.platform == 'darwin': if host_platform == 'darwin':
return self.configure_ctypes_darwin(ext) return self.configure_ctypes_darwin(ext)
srcdir = sysconfig.get_config_var('srcdir') srcdir = sysconfig.get_config_var('srcdir')
@ -1747,7 +1743,7 @@ class PyBuildExt(build_ext):
'_ctypes/cfield.c'] '_ctypes/cfield.c']
depends = ['_ctypes/ctypes.h'] depends = ['_ctypes/ctypes.h']
if sys.platform == 'darwin': if host_platform == 'darwin':
sources.append('_ctypes/malloc_closure.c') sources.append('_ctypes/malloc_closure.c')
sources.append('_ctypes/darwin/dlfcn_simple.c') sources.append('_ctypes/darwin/dlfcn_simple.c')
extra_compile_args.append('-DMACOSX') extra_compile_args.append('-DMACOSX')
@ -1755,7 +1751,7 @@ class PyBuildExt(build_ext):
# XXX Is this still needed? # XXX Is this still needed?
## extra_link_args.extend(['-read_only_relocs', 'warning']) ## 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 # XXX This shouldn't be necessary; it appears that some
# of the assembler code is non-PIC (i.e. it has relocations # of the assembler code is non-PIC (i.e. it has relocations
# when it shouldn't. The proper fix would be to rewrite # 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. # finding some -z option for the Sun compiler.
extra_link_args.append('-mimpure-text') extra_link_args.append('-mimpure-text')
elif sys.platform.startswith('hp-ux'): elif host_platform.startswith('hp-ux'):
extra_link_args.append('-fPIC') extra_link_args.append('-fPIC')
ext = Extension('_ctypes', ext = Extension('_ctypes',
@ -1783,7 +1779,7 @@ class PyBuildExt(build_ext):
if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"): if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
return return
if sys.platform == 'darwin': if host_platform == 'darwin':
# OS X 10.5 comes with libffi.dylib; the include files are # OS X 10.5 comes with libffi.dylib; the include files are
# in /usr/include/ffi # in /usr/include/ffi
inc_dirs.append('/usr/include/ffi') inc_dirs.append('/usr/include/ffi')
@ -1876,7 +1872,6 @@ class PyBuildExt(build_ext):
'universal': [('UNIVERSAL','1')] 'universal': [('UNIVERSAL','1')]
} }
platform = self.get_platform()
cc = sysconfig.get_config_var('CC') cc = sysconfig.get_config_var('CC')
sizeof_size_t = sysconfig.get_config_var('SIZEOF_SIZE_T') sizeof_size_t = sysconfig.get_config_var('SIZEOF_SIZE_T')
machine = os.environ.get('PYTHON_DECIMAL_WITH_MACHINE') machine = os.environ.get('PYTHON_DECIMAL_WITH_MACHINE')
@ -1884,7 +1879,7 @@ class PyBuildExt(build_ext):
if machine: if machine:
# Override automatic configuration to facilitate testing. # Override automatic configuration to facilitate testing.
define_macros = config[machine] define_macros = config[machine]
elif platform == 'darwin': elif host_platform == 'darwin':
# Universal here means: build with the same options Python # Universal here means: build with the same options Python
# was built with. # was built with.
define_macros = config['universal'] define_macros = config['universal']
@ -1898,7 +1893,7 @@ class PyBuildExt(build_ext):
elif sizeof_size_t == 4: elif sizeof_size_t == 4:
ppro = sysconfig.get_config_var('HAVE_GCC_ASM_FOR_X87') ppro = sysconfig.get_config_var('HAVE_GCC_ASM_FOR_X87')
if ppro and ('gcc' in cc or 'clang' in cc) and \ 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. # solaris: problems with register allocation.
# icc >= 11.0 works as well. # icc >= 11.0 works as well.
define_macros = config['ppro'] define_macros = config['ppro']