cpython-lru_cache-weakref: Lib/sysconfig.py annotate

annotate Lib/sysconfig.py @ 79691:05c8928362ee

Merge __next__ method link fixes with 3.3.

author	Ezio Melotti <ezio.melotti@gmail.com>
date	Fri, 12 Oct 2012 13:46:37 +0300
parents	15949f34e08f
children	f85c3f4d9b98

rev	line source
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	1 """Access to Python's configuration information."""
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	2
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	3 import os
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	4 import re
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	5 import sys
59502 135cd8064d6f Merged revisions 78828 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 58652 diff changeset	6 from os.path import pardir, realpath
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	7
64855 96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	8 __all__ = [
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	9 'get_config_h_filename',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	10 'get_config_var',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	11 'get_config_vars',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	12 'get_makefile_filename',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	13 'get_path',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	14 'get_path_names',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	15 'get_paths',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	16 'get_platform',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	17 'get_python_version',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	18 'get_scheme_names',
96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	19 'parse_config_h',
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	20 ]
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	21
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	22 _INSTALL_SCHEMES = {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	23 'posix_prefix': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	24 'stdlib': '{installed_base}/lib/python{py_version_short}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	25 'platstdlib': '{platbase}/lib/python{py_version_short}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	26 'purelib': '{base}/lib/python{py_version_short}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	27 'platlib': '{platbase}/lib/python{py_version_short}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	28 'include':
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	29 '{installed_base}/include/python{py_version_short}{abiflags}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	30 'platinclude':
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	31 '{installed_platbase}/include/python{py_version_short}{abiflags}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	32 'scripts': '{base}/bin',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	33 'data': '{base}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	34 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	35 'posix_home': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	36 'stdlib': '{installed_base}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	37 'platstdlib': '{base}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	38 'purelib': '{base}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	39 'platlib': '{base}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	40 'include': '{installed_base}/include/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	41 'platinclude': '{installed_base}/include/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	42 'scripts': '{base}/bin',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	43 'data': '{base}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	44 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	45 'nt': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	46 'stdlib': '{installed_base}/Lib',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	47 'platstdlib': '{base}/Lib',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	48 'purelib': '{base}/Lib/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	49 'platlib': '{base}/Lib/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	50 'include': '{installed_base}/Include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	51 'platinclude': '{installed_base}/Include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	52 'scripts': '{base}/Scripts',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	53 'data': '{base}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	54 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	55 'nt_user': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	56 'stdlib': '{userbase}/Python{py_version_nodot}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	57 'platstdlib': '{userbase}/Python{py_version_nodot}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	58 'purelib': '{userbase}/Python{py_version_nodot}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	59 'platlib': '{userbase}/Python{py_version_nodot}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	60 'include': '{userbase}/Python{py_version_nodot}/Include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	61 'scripts': '{userbase}/Scripts',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	62 'data': '{userbase}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	63 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	64 'posix_user': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	65 'stdlib': '{userbase}/lib/python{py_version_short}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	66 'platstdlib': '{userbase}/lib/python{py_version_short}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	67 'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	68 'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	69 'include': '{userbase}/include/python{py_version_short}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	70 'scripts': '{userbase}/bin',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	71 'data': '{userbase}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	72 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	73 'osx_framework_user': {
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	74 'stdlib': '{userbase}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	75 'platstdlib': '{userbase}/lib/python',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	76 'purelib': '{userbase}/lib/python/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	77 'platlib': '{userbase}/lib/python/site-packages',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	78 'include': '{userbase}/include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	79 'scripts': '{userbase}/bin',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	80 'data': '{userbase}',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	81 },
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	82 }
61897 4e00914ec447 added the list of public APIs in sysconfig Tarek Ziadé <ziade.tarek@gmail.com> parents: 61896 diff changeset	83
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	84 _SCHEME_KEYS = ('stdlib', 'platstdlib', 'purelib', 'platlib', 'include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	85 'scripts', 'data')
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	86
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	87 # FIXME don't rely on sys.version here, its format is an implementation detail
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	88 # of CPython, use sys.version_info or sys.hexversion
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	89 _PY_VERSION = sys.version.split()[0]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	90 _PY_VERSION_SHORT = sys.version[:3]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	91 _PY_VERSION_SHORT_NO_DOT = _PY_VERSION[0] + _PY_VERSION[2]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	92 _PREFIX = os.path.normpath(sys.prefix)
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	93 _BASE_PREFIX = os.path.normpath(sys.base_prefix)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	94 _EXEC_PREFIX = os.path.normpath(sys.exec_prefix)
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	95 _BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	96 _CONFIG_VARS = None
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	97 _USER_BASE = None
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	98
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	99
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	100 def _safe_realpath(path):
ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	101 try:
ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	102 return realpath(path)
ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	103 except OSError:
ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	104 return path
ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	105
59532 236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	106 if sys.executable:
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	107 _PROJECT_BASE = os.path.dirname(_safe_realpath(sys.executable))
59532 236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	108 else:
236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	109 # sys.executable can be empty if argv[0] has been changed and Python is
236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	110 # unable to retrieve the real program name
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	111 _PROJECT_BASE = _safe_realpath(os.getcwd())
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	112
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	113 if os.name == "nt" and "pcbuild" in _PROJECT_BASE[-8:].lower():
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	114 _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir))
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	115 # PC/VS7.1
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	116 if os.name == "nt" and "\\pc\\v" in _PROJECT_BASE[-10:].lower():
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	117 _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir))
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	118 # PC/AMD64
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	119 if os.name == "nt" and "\\pcbuild\\amd64" in _PROJECT_BASE[-14:].lower():
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	120 _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir))
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	121
77886 cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	122 # set for cross builds
77888 86ac09f118be - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77886 diff changeset	123 if "_PYTHON_PROJECT_BASE" in os.environ:
86ac09f118be - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77886 diff changeset	124 _PROJECT_BASE = _safe_realpath(os.environ["_PYTHON_PROJECT_BASE"])
77886 cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	125
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	126 def _is_python_source_dir(d):
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	127 for fn in ("Setup.dist", "Setup.local"):
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	128 if os.path.isfile(os.path.join(d, "Modules", fn)):
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	129 return True
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	130 return False
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	131
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	132 _sys_home = getattr(sys, '_home', None)
77167 564caa2c61ae Addressed some buildbot errors and comments on the checkin by Antoine on python-dev. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 77154 diff changeset	133 if _sys_home and os.name == 'nt' and \
564caa2c61ae Addressed some buildbot errors and comments on the checkin by Antoine on python-dev. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 77154 diff changeset	134 _sys_home.lower().endswith(('pcbuild', 'pcbuild\\amd64')):
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	135 _sys_home = os.path.dirname(_sys_home)
77182 a45c86f5ba96 Fixed _sys_home computation and added diagnostics for Windows buildbot failures. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 77167 diff changeset	136 if _sys_home.endswith('pcbuild'): # must be amd64
a45c86f5ba96 Fixed _sys_home computation and added diagnostics for Windows buildbot failures. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 77167 diff changeset	137 _sys_home = os.path.dirname(_sys_home)
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	138 def is_python_build(check_home=False):
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	139 if check_home and _sys_home:
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	140 return _is_python_source_dir(_sys_home)
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	141 return _is_python_source_dir(_PROJECT_BASE)
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	142
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	143 _PYTHON_BUILD = is_python_build(True)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	144
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	145 if _PYTHON_BUILD:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	146 for scheme in ('posix_prefix', 'posix_home'):
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	147 _INSTALL_SCHEMES[scheme]['include'] = '{srcdir}/Include'
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	148 _INSTALL_SCHEMES[scheme]['platinclude'] = '{projectbase}/.'
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	149
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	150
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	151 def _subst_vars(s, local_vars):
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	152 try:
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	153 return s.format(**local_vars)
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	154 except KeyError:
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	155 try:
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	156 return s.format(**os.environ)
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	157 except KeyError as var:
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	158 raise AttributeError('{%s}' % var)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	159
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	160 def _extend_dict(target_dict, other_dict):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	161 target_keys = target_dict.keys()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	162 for key, value in other_dict.items():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	163 if key in target_keys:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	164 continue
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	165 target_dict[key] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	166
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	167
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	168 def _expand_vars(scheme, vars):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	169 res = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	170 if vars is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	171 vars = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	172 _extend_dict(vars, get_config_vars())
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	173
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	174 for key, value in _INSTALL_SCHEMES[scheme].items():
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	175 if os.name in ('posix', 'nt'):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	176 value = os.path.expanduser(value)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	177 res[key] = os.path.normpath(_subst_vars(value, vars))
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	178 return res
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	179
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	180
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	181 def _get_default_scheme():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	182 if os.name == 'posix':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	183 # the default scheme for posix is posix_prefix
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	184 return 'posix_prefix'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	185 return os.name
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	186
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	187
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	188 def _getuserbase():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	189 env_base = os.environ.get("PYTHONUSERBASE", None)
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	190
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	191 def joinuser(*args):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	192 return os.path.expanduser(os.path.join(*args))
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	193
79480 15949f34e08f #16135: Removal of OS/2 support (Python code partial cleanup) Jesus Cea <jcea@jcea.es> parents: 78295 diff changeset	194 # what about 'riscos' ?
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	195 if os.name == "nt":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	196 base = os.environ.get("APPDATA") or "~"
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	197 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	198 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	199 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	200 return joinuser(base, "Python")
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	201
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	202 if sys.platform == "darwin":
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	203 framework = get_config_var("PYTHONFRAMEWORK")
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	204 if framework:
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	205 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	206 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	207 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	208 return joinuser("~", "Library", framework, "%d.%d" %
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	209 sys.version_info[:2])
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	210
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	211 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	212 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	213 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	214 return joinuser("~", ".local")
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	215
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	216
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	217 def _parse_makefile(filename, vars=None):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	218 """Parse a Makefile-style file.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	219
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	220 A dictionary containing name/value pairs is returned. If an
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	221 optional dictionary is passed in as the second argument, it is
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	222 used instead of a new dictionary.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	223 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	224 # Regexes needed for parsing Makefile (and similar syntaxes,
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	225 # like old-style Setup files).
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	226 _variable_rx = re.compile("([a-zA-Z][a-zA-Z0-9_]+)\s=\s(.*)")
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	227 _findvar1_rx = re.compile(r"\$$([A-Za-z][A-Za-z0-9_]*)$")
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	228 _findvar2_rx = re.compile(r"\${([A-Za-z][A-Za-z0-9_]*)}")
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	229
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	230 if vars is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	231 vars = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	232 done = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	233 notdone = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	234
65605 1a08f4a9eafd Issue #6011: sysconfig and distutils.sysconfig use the surrogateescape error Victor Stinner <victor.stinner@haypocalc.com> parents: 65331 diff changeset	235 with open(filename, errors="surrogateescape") as f:
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	236 lines = f.readlines()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	237
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	238 for line in lines:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	239 if line.startswith('#') or line.strip() == '':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	240 continue
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	241 m = _variable_rx.match(line)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	242 if m:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	243 n, v = m.group(1, 2)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	244 v = v.strip()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	245 # `$$' is a literal `$' in make
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	246 tmpv = v.replace('$$', '')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	247
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	248 if "$" in tmpv:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	249 notdone[n] = v
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	250 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	251 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	252 v = int(v)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	253 except ValueError:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	254 # insert literal `$'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	255 done[n] = v.replace('$$', '$')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	256 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	257 done[n] = v
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	258
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	259 # do variable interpolation here
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	260 variables = list(notdone.keys())
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	261
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	262 # Variables with a 'PY_' prefix in the makefile. These need to
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	263 # be made available without that prefix through sysconfig.
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	264 # Special care is needed to ensure that variable expansion works, even
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	265 # if the expansion uses the name without a prefix.
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	266 renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	267
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	268 while len(variables) > 0:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	269 for name in tuple(variables):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	270 value = notdone[name]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	271 m = _findvar1_rx.search(value) or _findvar2_rx.search(value)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	272 if m is not None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	273 n = m.group(1)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	274 found = True
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	275 if n in done:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	276 item = str(done[n])
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	277 elif n in notdone:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	278 # get it on a subsequent round
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	279 found = False
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	280 elif n in os.environ:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	281 # do it like make: fall back to environment
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	282 item = os.environ[n]
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	283
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	284 elif n in renamed_variables:
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	285 if (name.startswith('PY_') and
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	286 name[3:] in renamed_variables):
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	287 item = ""
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	288
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	289 elif 'PY_' + n in notdone:
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	290 found = False
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	291
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	292 else:
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	293 item = str(done['PY_' + n])
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	294
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	295 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	296 done[n] = item = ""
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	297
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	298 if found:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	299 after = value[m.end():]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	300 value = value[:m.start()] + item + after
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	301 if "$" in after:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	302 notdone[name] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	303 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	304 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	305 value = int(value)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	306 except ValueError:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	307 done[name] = value.strip()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	308 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	309 done[name] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	310 variables.remove(name)
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	311
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	312 if name.startswith('PY_') \
70352 4a7bb2ef636a Issue #12070: Fix the Makefile parser of the sysconfig module to handle Victor Stinner <victor.stinner@haypocalc.com> parents: 70144 diff changeset	313 and name[3:] in renamed_variables:
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	314
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	315 name = name[3:]
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	316 if name not in done:
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	317 done[name] = value
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	318
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	319 else:
70352 4a7bb2ef636a Issue #12070: Fix the Makefile parser of the sysconfig module to handle Victor Stinner <victor.stinner@haypocalc.com> parents: 70144 diff changeset	320 # bogus variable reference (e.g. "prefix=$/opt/python");
4a7bb2ef636a Issue #12070: Fix the Makefile parser of the sysconfig module to handle Victor Stinner <victor.stinner@haypocalc.com> parents: 70144 diff changeset	321 # just drop it since we can't deal
4a7bb2ef636a Issue #12070: Fix the Makefile parser of the sysconfig module to handle Victor Stinner <victor.stinner@haypocalc.com> parents: 70144 diff changeset	322 done[name] = value
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	323 variables.remove(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	324
65206 25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	325 # strip spurious spaces
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	326 for k, v in done.items():
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	327 if isinstance(v, str):
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	328 done[k] = v.strip()
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	329
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	330 # save the results in the global dictionary
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	331 vars.update(done)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	332 return vars
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	333
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	334
64855 96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	335 def get_makefile_filename():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	336 """Return the path of the Makefile."""
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	337 if _PYTHON_BUILD:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	338 return os.path.join(_sys_home or _PROJECT_BASE, "Makefile")
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	339 if hasattr(sys, 'abiflags'):
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	340 config_dir_name = 'config-%s%s' % (_PY_VERSION_SHORT, sys.abiflags)
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	341 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	342 config_dir_name = 'config'
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	343 return os.path.join(get_path('stdlib'), config_dir_name, 'Makefile')
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	344
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	345 def _generate_posix_vars():
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	346 """Generate the Python module containing build-time variables."""
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	347 import pprint
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	348 vars = {}
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	349 # load the installed Makefile:
64855 96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	350 makefile = get_makefile_filename()
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	351 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	352 _parse_makefile(makefile, vars)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	353 except IOError as e:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	354 msg = "invalid Python installation: unable to open %s" % makefile
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	355 if hasattr(e, "strerror"):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	356 msg = msg + " (%s)" % e.strerror
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	357 raise IOError(msg)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	358 # load the installed pyconfig.h:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	359 config_h = get_config_h_filename()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	360 try:
65331 46956a25c264 Explicitly close some files (from issue #10093) Antoine Pitrou <solipsis@pitrou.net> parents: 65226 diff changeset	361 with open(config_h) as f:
46956a25c264 Explicitly close some files (from issue #10093) Antoine Pitrou <solipsis@pitrou.net> parents: 65226 diff changeset	362 parse_config_h(f, vars)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	363 except IOError as e:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	364 msg = "invalid Python installation: unable to open %s" % config_h
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	365 if hasattr(e, "strerror"):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	366 msg = msg + " (%s)" % e.strerror
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	367 raise IOError(msg)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	368 # On AIX, there are wrong paths to the linker scripts in the Makefile
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	369 # -- these paths are relative to the Python source, but when installed
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	370 # the scripts are in another directory.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	371 if _PYTHON_BUILD:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	372 vars['LDSHARED'] = vars['BLDSHARED']
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	373
73017 677e625e2ef1 Issue #13150: Add a comment in _sysconfigdata to explain the origin of this file Victor Stinner <victor.stinner@haypocalc.com> parents: 72975 diff changeset	374 destfile = os.path.join(os.path.dirname(__file__), '_sysconfigdata.py')
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	375 with open(destfile, 'w', encoding='utf8') as f:
73017 677e625e2ef1 Issue #13150: Add a comment in _sysconfigdata to explain the origin of this file Victor Stinner <victor.stinner@haypocalc.com> parents: 72975 diff changeset	376 f.write('# system configuration generated and used by'
677e625e2ef1 Issue #13150: Add a comment in _sysconfigdata to explain the origin of this file Victor Stinner <victor.stinner@haypocalc.com> parents: 72975 diff changeset	377 ' the sysconfig module\n')
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	378 f.write('build_time_vars = ')
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	379 pprint.pprint(vars, stream=f)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	380
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	381 def _init_posix(vars):
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	382 """Initialize the module as appropriate for POSIX systems."""
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	383 # _sysconfigdata is generated at build time, see _generate_posix_vars()
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	384 from _sysconfigdata import build_time_vars
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	385 vars.update(build_time_vars)
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	386
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	387 def _init_non_posix(vars):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	388 """Initialize the module as appropriate for NT"""
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	389 # set basic install directories
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	390 vars['LIBDEST'] = get_path('stdlib')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	391 vars['BINLIBDEST'] = get_path('platstdlib')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	392 vars['INCLUDEPY'] = get_path('include')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	393 vars['SO'] = '.pyd'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	394 vars['EXE'] = '.exe'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	395 vars['VERSION'] = _PY_VERSION_SHORT_NO_DOT
65226 ded61e26b841 Issue #6612: Fix site and sysconfig to catch os.getcwd() error, eg. if the Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	396 vars['BINDIR'] = os.path.dirname(_safe_realpath(sys.executable))
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	397
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	398 #
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	399 # public APIs
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	400 #
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	401
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	402
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	403 def parse_config_h(fp, vars=None):
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	404 """Parse a config.h-style file.
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	405
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	406 A dictionary containing name/value pairs is returned. If an
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	407 optional dictionary is passed in as the second argument, it is
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	408 used instead of a new dictionary.
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	409 """
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	410 if vars is None:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	411 vars = {}
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	412 define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n")
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	413 undef_rx = re.compile("/[] #undef ([A-Z][A-Za-z0-9_]+) []/\n")
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	414
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	415 while True:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	416 line = fp.readline()
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	417 if not line:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	418 break
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	419 m = define_rx.match(line)
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	420 if m:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	421 n, v = m.group(1, 2)
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	422 try:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	423 v = int(v)
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	424 except ValueError:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	425 pass
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	426 vars[n] = v
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	427 else:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	428 m = undef_rx.match(line)
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	429 if m:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	430 vars[m.group(1)] = 0
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	431 return vars
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	432
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	433
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	434 def get_config_h_filename():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	435 """Return the path of pyconfig.h."""
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	436 if _PYTHON_BUILD:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	437 if os.name == "nt":
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	438 inc_dir = os.path.join(_sys_home or _PROJECT_BASE, "PC")
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	439 else:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	440 inc_dir = _sys_home or _PROJECT_BASE
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	441 else:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	442 inc_dir = get_path('platinclude')
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	443 return os.path.join(inc_dir, 'pyconfig.h')
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	444
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	445
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	446 def get_scheme_names():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	447 """Return a tuple containing the schemes names."""
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	448 return tuple(sorted(_INSTALL_SCHEMES))
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	449
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	450
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	451 def get_path_names():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	452 """Return a tuple containing the paths names."""
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	453 return _SCHEME_KEYS
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	454
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	455
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	456 def get_paths(scheme=_get_default_scheme(), vars=None, expand=True):
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	457 """Return a mapping containing an install scheme.
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	458
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	459 ``scheme`` is the install scheme name. If not provided, it will
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	460 return the default scheme for the current platform.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	461 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	462 if expand:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	463 return _expand_vars(scheme, vars)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	464 else:
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	465 return _INSTALL_SCHEMES[scheme]
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	466
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	467
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	468 def get_path(name, scheme=_get_default_scheme(), vars=None, expand=True):
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	469 """Return a path corresponding to the scheme.
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	470
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	471 ``scheme`` is the install scheme name.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	472 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	473 return get_paths(scheme, vars, expand)[name]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	474
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	475
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	476 def get_config_vars(*args):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	477 """With no arguments, return a dictionary of all configuration
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	478 variables relevant for the current platform.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	479
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	480 On Unix, this means every variable defined in Python's installed Makefile;
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	481 On Windows it's a much smaller set.
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	482
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	483 With arguments, return a list of values that result from looking up
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	484 each argument in the configuration variable dictionary.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	485 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	486 global _CONFIG_VARS
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	487 if _CONFIG_VARS is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	488 _CONFIG_VARS = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	489 # Normalized versions of prefix and exec_prefix are handy to have;
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	490 # in fact, these are the standard versions used most places in the
77665 576b8b182039 Remove packaging from the standard library. Éric Araujo <merwok@netwok.org> parents: 77182 diff changeset	491 # Distutils.
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	492 _CONFIG_VARS['prefix'] = _PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	493 _CONFIG_VARS['exec_prefix'] = _EXEC_PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	494 _CONFIG_VARS['py_version'] = _PY_VERSION
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	495 _CONFIG_VARS['py_version_short'] = _PY_VERSION_SHORT
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	496 _CONFIG_VARS['py_version_nodot'] = _PY_VERSION[0] + _PY_VERSION[2]
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	497 _CONFIG_VARS['installed_base'] = _BASE_PREFIX
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	498 _CONFIG_VARS['base'] = _PREFIX
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	499 _CONFIG_VARS['installed_platbase'] = _BASE_EXEC_PREFIX
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	500 _CONFIG_VARS['platbase'] = _EXEC_PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	501 _CONFIG_VARS['projectbase'] = _PROJECT_BASE
66438 cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	502 try:
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	503 _CONFIG_VARS['abiflags'] = sys.abiflags
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	504 except AttributeError:
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	505 # sys.abiflags may not be defined on all platforms.
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	506 _CONFIG_VARS['abiflags'] = ''
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	507
79480 15949f34e08f #16135: Removal of OS/2 support (Python code partial cleanup) Jesus Cea <jcea@jcea.es> parents: 78295 diff changeset	508 if os.name == 'nt':
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	509 _init_non_posix(_CONFIG_VARS)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	510 if os.name == 'posix':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	511 _init_posix(_CONFIG_VARS)
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	512 # Setting 'userbase' is done below the call to the
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	513 # init function to enable using 'get_config_var' in
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	514 # the init-function.
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	515 _CONFIG_VARS['userbase'] = _getuserbase()
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	516
78295 d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	517 # Always convert srcdir to an absolute path
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	518 srcdir = _CONFIG_VARS.get('srcdir', _PROJECT_BASE)
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	519 if os.name == 'posix':
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	520 if _PYTHON_BUILD:
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	521 # If srcdir is a relative path (typically '.' or '..')
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	522 # then it should be interpreted relative to the directory
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	523 # containing Makefile.
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	524 base = os.path.dirname(get_makefile_filename())
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	525 srcdir = os.path.join(base, srcdir)
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	526 else:
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	527 # srcdir is not meaningful since the installation is
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	528 # spread about the filesystem. We choose the
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	529 # directory containing the Makefile since we know it
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	530 # exists.
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	531 srcdir = os.path.dirname(get_makefile_filename())
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	532 _CONFIG_VARS['srcdir'] = _safe_realpath(srcdir)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	533
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	534 # OS X platforms require special customization to handle
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	535 # multi-architecture, multi-os-version installers
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	536 if sys.platform == 'darwin':
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	537 import _osx_support
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	538 _osx_support.customize_config_vars(_CONFIG_VARS)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	539
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	540 if args:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	541 vals = []
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	542 for name in args:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	543 vals.append(_CONFIG_VARS.get(name))
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	544 return vals
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	545 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	546 return _CONFIG_VARS
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	547
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	548
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	549 def get_config_var(name):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	550 """Return the value of a single variable using the dictionary returned by
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	551 'get_config_vars()'.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	552
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	553 Equivalent to get_config_vars().get(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	554 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	555 return get_config_vars().get(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	556
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	557
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	558 def get_platform():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	559 """Return a string that identifies the current platform.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	560
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	561 This is used mainly to distinguish platform-specific build directories and
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	562 platform-specific built distributions. Typically includes the OS name
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	563 and version and the architecture (as supplied by 'os.uname()'),
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	564 although the exact information included depends on the OS; eg. for IRIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	565 the architecture isn't particularly important (IRIX only runs on SGI
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	566 hardware), but for Linux the kernel version isn't particularly
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	567 important.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	568
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	569 Examples of returned values:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	570 linux-i586
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	571 linux-alpha (?)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	572 solaris-2.6-sun4u
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	573 irix-5.3
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	574 irix64-6.2
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	575
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	576 Windows will return one of:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	577 win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	578 win-ia64 (64bit Windows on Itanium)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	579 win32 (all others - specifically, sys.platform is returned)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	580
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	581 For other non-POSIX platforms, currently just returns 'sys.platform'.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	582 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	583 if os.name == 'nt':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	584 # sniff sys.version for architecture.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	585 prefix = " bit ("
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	586 i = sys.version.find(prefix)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	587 if i == -1:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	588 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	589 j = sys.version.find(")", i)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	590 look = sys.version[i+len(prefix):j].lower()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	591 if look == 'amd64':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	592 return 'win-amd64'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	593 if look == 'itanium':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	594 return 'win-ia64'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	595 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	596
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	597 if os.name != "posix" or not hasattr(os, 'uname'):
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	598 # XXX what about the architecture? NT is Intel or Alpha
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	599 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	600
77886 cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	601 # Set for cross builds explicitly
cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	602 if "_PYTHON_HOST_PLATFORM" in os.environ:
cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	603 return os.environ["_PYTHON_HOST_PLATFORM"]
cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	604
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	605 # Try to distinguish various flavours of Unix
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	606 osname, host, release, version, machine = os.uname()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	607
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	608 # Convert the OS name to lowercase, remove '/' characters
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	609 # (to accommodate BSD/OS), and translate spaces (for "Power Macintosh")
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	610 osname = osname.lower().replace('/', '')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	611 machine = machine.replace(' ', '_')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	612 machine = machine.replace('/', '-')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	613
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	614 if osname[:5] == "linux":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	615 # At least on Linux/Intel, 'machine' is the processor --
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	616 # i386, etc.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	617 # XXX what about Alpha, SPARC, etc?
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	618 return "%s-%s" % (osname, machine)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	619 elif osname[:5] == "sunos":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	620 if release[0] >= "5": # SunOS 5 == Solaris 2
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	621 osname = "solaris"
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	622 release = "%d.%s" % (int(release[0]) - 3, release[2:])
74489 37efae3bf912 Yet another emergency fix for #13803 bootstrap issue: Under Solaris, distutils doesn't include bitness in the directory name Jesus Cea <jcea@jcea.es> parents: 70352 diff changeset	623 # We can't use "platform.architecture()[0]" because a
37efae3bf912 Yet another emergency fix for #13803 bootstrap issue: Under Solaris, distutils doesn't include bitness in the directory name Jesus Cea <jcea@jcea.es> parents: 70352 diff changeset	624 # bootstrap problem. We use a dict to get an error
37efae3bf912 Yet another emergency fix for #13803 bootstrap issue: Under Solaris, distutils doesn't include bitness in the directory name Jesus Cea <jcea@jcea.es> parents: 70352 diff changeset	625 # if some suspicious happens.
37efae3bf912 Yet another emergency fix for #13803 bootstrap issue: Under Solaris, distutils doesn't include bitness in the directory name Jesus Cea <jcea@jcea.es> parents: 70352 diff changeset	626 bitness = {2147483647:"32bit", 9223372036854775807:"64bit"}
74491 147ad02875fa And yet another emergency fix for #13803 bootstrap issue: Under Solaris, distutils doesn't include bitness in the directory name Jesus Cea <jcea@jcea.es> parents: 74489 diff changeset	627 machine += ".%s" % bitness[sys.maxsize]
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	628 # fall through to standard osname-release-machine representation
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	629 elif osname[:4] == "irix": # could be "irix64"!
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	630 return "%s-%s" % (osname, release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	631 elif osname[:3] == "aix":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	632 return "%s-%s.%s" % (osname, version, release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	633 elif osname[:6] == "cygwin":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	634 osname = "cygwin"
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	635 rel_re = re.compile(r'[\d.]+')
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	636 m = rel_re.match(release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	637 if m:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	638 release = m.group()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	639 elif osname[:6] == "darwin":
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	640 import _osx_support
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	641 osname, release, machine = _osx_support.get_platform_osx(
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	642 get_config_vars(),
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78126 diff changeset	643 osname, release, machine)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	644
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	645 return "%s-%s-%s" % (osname, release, machine)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	646
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	647
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	648 def get_python_version():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	649 return _PY_VERSION_SHORT
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	650
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	651
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	652 def _print_dict(title, data):
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	653 for index, (key, value) in enumerate(sorted(data.items())):
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	654 if index == 0:
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	655 print('%s: ' % (title))
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	656 print('\t%s = "%s"' % (key, value))
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	657
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	658
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	659 def _main():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	660 """Display all information sysconfig detains."""
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	661 if '--generate-posix-vars' in sys.argv:
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	662 _generate_posix_vars()
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	663 return
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	664 print('Platform: "%s"' % get_platform())
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	665 print('Python version: "%s"' % get_python_version())
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	666 print('Current installation scheme: "%s"' % _get_default_scheme())
70411 e5ff8ca071ee Minor cleanup in sysconfig. Éric Araujo <merwok@netwok.org> parents: 70194 diff changeset	667 print()
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	668 _print_dict('Paths', get_paths())
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	669 print()
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	670 _print_dict('Variables', get_config_vars())
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	671
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	672
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	673 if __name__ == '__main__':
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	674 _main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/sysconfig.py @ 79691:05c8928362ee