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

annotate Lib/sysconfig.py @ 84007:dbfbdf2b5c19 3.3

Fix #17967: For ftp urls CWD to target instead of hopping to each directory towards target. This fixes a bug where target is accessible, but parent directories are restricted.

author	Senthil Kumaran <senthil@uthcode.com>
date	Sat, 01 Jun 2013 08:27:06 -0700
parents	14f0c9e595a5
children	c554194240fc f6a6b4eed5b0

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 ]
61897 4e00914ec447 added the list of public APIs in sysconfig Tarek Ziadé <ziade.tarek@gmail.com> parents: 61896 diff changeset	21
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	22 _INSTALL_SCHEMES = {
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	23 'posix_prefix': {
77675 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}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	25 'platstdlib': '{platbase}/lib/python{py_version_short}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	26 'purelib': '{base}/lib/python{py_version_short}/site-packages',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	27 'platlib': '{platbase}/lib/python{py_version_short}/site-packages',
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66373 diff changeset	28 'include':
77675 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}',
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66373 diff changeset	30 'platinclude':
77675 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}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	32 'scripts': '{base}/bin',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	33 'data': '{base}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	34 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	35 'posix_home': {
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	36 'stdlib': '{installed_base}/lib/python',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	37 'platstdlib': '{base}/lib/python',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	38 'purelib': '{base}/lib/python',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	39 'platlib': '{base}/lib/python',
77675 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',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	42 'scripts': '{base}/bin',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	43 'data': '{base}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	44 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	45 'nt': {
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	46 'stdlib': '{installed_base}/Lib',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	47 'platstdlib': '{base}/Lib',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	48 'purelib': '{base}/Lib/site-packages',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	49 'platlib': '{base}/Lib/site-packages',
77675 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',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	52 'scripts': '{base}/Scripts',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	53 'data': '{base}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	54 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	55 'os2': {
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	56 'stdlib': '{installed_base}/Lib',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	57 'platstdlib': '{base}/Lib',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	58 'purelib': '{base}/Lib/site-packages',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	59 'platlib': '{base}/Lib/site-packages',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	60 'include': '{installed_base}/Include',
e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	61 'platinclude': '{installed_base}/Include',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	62 'scripts': '{base}/Scripts',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	63 'data': '{base}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	64 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	65 'os2_home': {
61765 18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	66 'stdlib': '{userbase}/lib/python{py_version_short}',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	67 'platstdlib': '{userbase}/lib/python{py_version_short}',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	68 'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	69 'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	70 'include': '{userbase}/include/python{py_version_short}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	71 'scripts': '{userbase}/bin',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	72 'data': '{userbase}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	73 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	74 'nt_user': {
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	75 'stdlib': '{userbase}/Python{py_version_nodot}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	76 'platstdlib': '{userbase}/Python{py_version_nodot}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	77 'purelib': '{userbase}/Python{py_version_nodot}/site-packages',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	78 'platlib': '{userbase}/Python{py_version_nodot}/site-packages',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	79 'include': '{userbase}/Python{py_version_nodot}/Include',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	80 'scripts': '{userbase}/Scripts',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	81 'data': '{userbase}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	82 },
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	83 'posix_user': {
61765 18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	84 'stdlib': '{userbase}/lib/python{py_version_short}',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	85 'platstdlib': '{userbase}/lib/python{py_version_short}',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	86 'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
18dcd903c55e Merged revisions 81371 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 61403 diff changeset	87 'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	88 'include': '{userbase}/include/python{py_version_short}',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	89 'scripts': '{userbase}/bin',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	90 'data': '{userbase}',
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	91 },
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	92 'osx_framework_user': {
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	93 'stdlib': '{userbase}/lib/python',
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	94 'platstdlib': '{userbase}/lib/python',
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	95 'purelib': '{userbase}/lib/python/site-packages',
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	96 'platlib': '{userbase}/lib/python/site-packages',
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	97 'include': '{userbase}/include',
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	98 'scripts': '{userbase}/bin',
77675 e989e7586da6 Packaging removal: also revert introduction of sysconfig.cfg. Éric Araujo <merwok@netwok.org> parents: 77665 diff changeset	99 'data': '{userbase}',
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	100 },
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	101 }
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	102
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	103 _SCHEME_KEYS = ('stdlib', 'platstdlib', 'purelib', 'platlib', 'include',
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	104 'scripts', 'data')
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	105
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	106 # 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	107 # 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	108 _PY_VERSION = sys.version.split()[0]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	109 _PY_VERSION_SHORT = sys.version[:3]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	110 _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	111 _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	112 _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	113 _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	114 _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	115 _CONFIG_VARS = None
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	116 _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	117
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	118
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	119 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	120 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	121 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	122 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	123 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	124
59532 236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	125 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	126 _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	127 else:
236fb0af4404 Merged revisions 78835-78837 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 59507 diff changeset	128 # 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	129 # 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	130 _PROJECT_BASE = _safe_realpath(os.getcwd())
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	131
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	132 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	133 _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	134 # PC/VS7.1
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	135 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	136 _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	137 # PC/AMD64
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	138 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	139 _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	140
77886 cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	141 # 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	142 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	143 _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	144
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	145 def _is_python_source_dir(d):
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	146 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	147 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	148 return True
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	149 return False
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	150
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	151 _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	152 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	153 _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	154 _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	155 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	156 _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	157 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	158 if check_home and _sys_home:
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	159 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	160 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	161
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	162 _PYTHON_BUILD = is_python_build(True)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	163
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	164 if _PYTHON_BUILD:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	165 for scheme in ('posix_prefix', 'posix_home'):
64850 3a4afaa96ac3 Reverted changes which were inadvertently committed. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 64849 diff changeset	166 _INSTALL_SCHEMES[scheme]['include'] = '{srcdir}/Include'
62336 e43ab52b57b2 Fix for issue #8577: without this patch test_distutils Ronald Oussoren <ronaldoussoren@mac.com> parents: 61897 diff changeset	167 _INSTALL_SCHEMES[scheme]['platinclude'] = '{projectbase}/.'
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	168
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	169
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	170 def _subst_vars(s, local_vars):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	171 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	172 return s.format(**local_vars)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	173 except KeyError:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	174 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	175 return s.format(**os.environ)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	176 except KeyError as var:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	177 raise AttributeError('{%s}' % var)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	178
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	179 def _extend_dict(target_dict, other_dict):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	180 target_keys = target_dict.keys()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	181 for key, value in other_dict.items():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	182 if key in target_keys:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	183 continue
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	184 target_dict[key] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	185
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	186
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	187 def _expand_vars(scheme, vars):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	188 res = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	189 if vars is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	190 vars = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	191 _extend_dict(vars, get_config_vars())
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	192
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	193 for key, value in _INSTALL_SCHEMES[scheme].items():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	194 if os.name in ('posix', 'nt'):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	195 value = os.path.expanduser(value)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	196 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	197 return res
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	198
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	199
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	200 def _get_default_scheme():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	201 if os.name == 'posix':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	202 # 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	203 return 'posix_prefix'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	204 return os.name
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	205
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	206
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	207 def _getuserbase():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	208 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	209
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	210 def joinuser(*args):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	211 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	212
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	213 # what about 'os2emx', 'riscos' ?
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	214 if os.name == "nt":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	215 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	216 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	217 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	218 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	219 return joinuser(base, "Python")
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	220
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	221 if sys.platform == "darwin":
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	222 framework = get_config_var("PYTHONFRAMEWORK")
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	223 if framework:
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	224 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	225 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	226 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	227 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	228 sys.version_info[:2])
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	229
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	230 if env_base:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	231 return env_base
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	232 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	233 return joinuser("~", ".local")
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	234
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	235
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	236 def _parse_makefile(filename, vars=None):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	237 """Parse a Makefile-style file.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	238
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	239 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	240 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	241 used instead of a new dictionary.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	242 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	243 # 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	244 # like old-style Setup files).
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	245 _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	246 _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	247 _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	248
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	249 if vars is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	250 vars = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	251 done = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	252 notdone = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	253
65605 1a08f4a9eafd Issue #6011: sysconfig and distutils.sysconfig use the surrogateescape error Victor Stinner <victor.stinner@haypocalc.com> parents: 65331 diff changeset	254 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	255 lines = f.readlines()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	256
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	257 for line in lines:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	258 if line.startswith('#') or line.strip() == '':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	259 continue
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	260 m = _variable_rx.match(line)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	261 if m:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	262 n, v = m.group(1, 2)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	263 v = v.strip()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	264 # `$$' is a literal `$' in make
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	265 tmpv = v.replace('$$', '')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	266
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	267 if "$" in tmpv:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	268 notdone[n] = v
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	269 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	270 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	271 v = int(v)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	272 except ValueError:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	273 # insert literal `$'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	274 done[n] = v.replace('$$', '$')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	275 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	276 done[n] = v
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	277
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	278 # do variable interpolation here
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	279 variables = list(notdone.keys())
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	280
63108 9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	281 # 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	282 # 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	283 # 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	284 # 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	285 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	286
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	287 while len(variables) > 0:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	288 for name in tuple(variables):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	289 value = notdone[name]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	290 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	291 if m is not None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	292 n = m.group(1)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	293 found = True
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	294 if n in done:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	295 item = str(done[n])
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	296 elif n in notdone:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	297 # get it on a subsequent round
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	298 found = False
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	299 elif n in os.environ:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	300 # 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	301 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	302
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	303 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	304 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	305 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	306 item = ""
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	307
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	308 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	309 found = False
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	310
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	311 else:
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	312 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	313
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	314 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	315 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	316
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	317 if found:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	318 after = value[m.end():]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	319 value = value[:m.start()] + item + after
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	320 if "$" in after:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	321 notdone[name] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	322 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	323 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	324 value = int(value)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	325 except ValueError:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	326 done[name] = value.strip()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	327 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	328 done[name] = value
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	329 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	330
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	331 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	332 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	333
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	334 name = name[3:]
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	335 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	336 done[name] = value
9c766cd211db Without this patch the value of sysconfig.get_config_var('LDSHARED') Ronald Oussoren <ronaldoussoren@mac.com> parents: 62950 diff changeset	337
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	338 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	339 # 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	340 # 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	341 done[name] = value
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	342 variables.remove(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	343
65206 25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	344 # strip spurious spaces
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	345 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	346 if isinstance(v, str):
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	347 done[k] = v.strip()
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64855 diff changeset	348
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	349 # save the results in the global dictionary
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	350 vars.update(done)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	351 return vars
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	352
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	353
64855 96db640674cb Issue 9877: expose sysconfig.get_makefile_filename() in the public API. Barry Warsaw <barry@python.org> parents: 64850 diff changeset	354 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	355 """Return the path of the Makefile."""
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	356 if _PYTHON_BUILD:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	357 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	358 if hasattr(sys, 'abiflags'):
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	359 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	360 else:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	361 config_dir_name = 'config'
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	362 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	363
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	364 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	365 """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	366 import pprint
70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	367 vars = {}
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	368 # 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	369 makefile = get_makefile_filename()
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	370 try:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	371 _parse_makefile(makefile, vars)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	372 except IOError as e:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	373 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	374 if hasattr(e, "strerror"):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	375 msg = msg + " (%s)" % e.strerror
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	376 raise IOError(msg)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	377 # load the installed pyconfig.h:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	378 config_h = get_config_h_filename()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	379 try:
65331 46956a25c264 Explicitly close some files (from issue #10093) Antoine Pitrou <solipsis@pitrou.net> parents: 65226 diff changeset	380 with open(config_h) as f:
46956a25c264 Explicitly close some files (from issue #10093) Antoine Pitrou <solipsis@pitrou.net> parents: 65226 diff changeset	381 parse_config_h(f, vars)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	382 except IOError as e:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	383 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	384 if hasattr(e, "strerror"):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	385 msg = msg + " (%s)" % e.strerror
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	386 raise IOError(msg)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	387 # 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	388 # -- 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	389 # the scripts are in another directory.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	390 if _PYTHON_BUILD:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	391 vars['LDSHARED'] = vars['BLDSHARED']
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	392
79778 66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	393 # There's a chicken-and-egg situation on OS X with regards to the
66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	394 # _sysconfigdata module after the changes introduced by #15298:
66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	395 # get_config_vars() is called by get_platform() as part of the
66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	396 # `make pybuilddir.txt` target -- which is a precursor to the
66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	397 # _sysconfigdata.py module being constructed. Unfortunately,
66959d419369 Issue #15298: fix an OS X bootstrap issue with _sysconfigdata.py. Trent Nelson <trent@trent.me> parents: 79744 diff changeset	398 # get_config_vars() eventually calls _init_posix(), which attempts
79805 1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	399 # to import _sysconfigdata, which we won't have built yet. In order
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	400 # for _init_posix() to work, if we're on Darwin, just mock up the
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	401 # _sysconfigdata module manually and populate it with the build vars.
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	402 # This is more than sufficient for ensuring the subsequent call to
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	403 # get_platform() succeeds.
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	404 name = '_sysconfigdata'
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	405 if 'darwin' in sys.platform:
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	406 import imp
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	407 module = imp.new_module(name)
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	408 module.build_time_vars = vars
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	409 sys.modules[name] = module
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	410
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	411 pybuilddir = 'build/lib.%s-%s' % (get_platform(), sys.version[:3])
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	412 if hasattr(sys, "gettotalrefcount"):
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	413 pybuilddir += '-pydebug'
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	414 os.makedirs(pybuilddir, exist_ok=True)
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	415 destfile = os.path.join(pybuilddir, name + '.py')
1250498db562 Issue #15298: refactor previous fix from 66959d419369. Trent Nelson <trent@trent.me> parents: 79778 diff changeset	416
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	417 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	418 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	419 ' 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	420 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	421 pprint.pprint(vars, stream=f)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	422
79744 24d52d3060e8 Issue #15298: ensure _sysconfigdata is generated in build directory, Trent Nelson <trent@trent.me> parents: 78295 diff changeset	423 # Create file used for sys.path fixup -- see Modules/getpath.c
24d52d3060e8 Issue #15298: ensure _sysconfigdata is generated in build directory, Trent Nelson <trent@trent.me> parents: 78295 diff changeset	424 with open('pybuilddir.txt', 'w', encoding='ascii') as f:
24d52d3060e8 Issue #15298: ensure _sysconfigdata is generated in build directory, Trent Nelson <trent@trent.me> parents: 78295 diff changeset	425 f.write(pybuilddir)
24d52d3060e8 Issue #15298: ensure _sysconfigdata is generated in build directory, Trent Nelson <trent@trent.me> parents: 78295 diff changeset	426
72975 70160b53117f Issue #13150: sysconfig no longer parses the Makefile and config.h files Antoine Pitrou <solipsis@pitrou.net> parents: 72854 diff changeset	427 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	428 """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	429 # _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	430 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	431 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	432
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	433 def _init_non_posix(vars):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	434 """Initialize the module as appropriate for NT"""
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	435 # set basic install directories
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	436 vars['LIBDEST'] = get_path('stdlib')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	437 vars['BINLIBDEST'] = get_path('platstdlib')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	438 vars['INCLUDEPY'] = get_path('include')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	439 vars['SO'] = '.pyd'
82869 8f91014c8f00 - Issue #16754: Fix the incorrect shared library extension on linux. Introduce doko@ubuntu.com parents: 81844 diff changeset	440 vars['EXT_SUFFIX'] = '.pyd'
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	441 vars['EXE'] = '.exe'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	442 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	443 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	444
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	445 #
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	446 # public APIs
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	447 #
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	448
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	449
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	450 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	451 """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	452
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	453 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	454 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	455 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	456 """
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	457 if vars is None:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	458 vars = {}
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	459 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	460 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	461
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	462 while True:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	463 line = fp.readline()
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	464 if not line:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	465 break
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	466 m = define_rx.match(line)
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	467 if m:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	468 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	469 try:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	470 v = int(v)
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	471 except ValueError:
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	472 pass
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	473 vars[n] = v
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	474 else:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	475 m = undef_rx.match(line)
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	476 if m:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	477 vars[m.group(1)] = 0
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	478 return vars
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	479
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	480
58652 d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	481 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	482 """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	483 if _PYTHON_BUILD:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	484 if os.name == "nt":
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	485 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	486 else:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	487 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	488 else:
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	489 inc_dir = get_path('platinclude')
d3127f6de16c Merged revisions 77919,77921-77922 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 58558 diff changeset	490 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	491
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	492
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	493 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	494 """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	495 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	496
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	497
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	498 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	499 """Return a tuple containing the paths names."""
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	500 return _SCHEME_KEYS
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	501
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	502
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	503 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	504 """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	505
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	506 ``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	507 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	508 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	509 if expand:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	510 return _expand_vars(scheme, vars)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	511 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	512 return _INSTALL_SCHEMES[scheme]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	513
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	514
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	515 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	516 """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	517
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	518 ``scheme`` is the install scheme name.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	519 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	520 return get_paths(scheme, vars, expand)[name]
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	521
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	522
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	523 def get_config_vars(*args):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	524 """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	525 variables relevant for the current platform.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	526
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	527 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	528 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	529
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	530 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	531 each argument in the configuration variable dictionary.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	532 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	533 global _CONFIG_VARS
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	534 if _CONFIG_VARS is None:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	535 _CONFIG_VARS = {}
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	536 # 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	537 # in fact, these are the standard versions used most places in the
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	538 # Distutils.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	539 _CONFIG_VARS['prefix'] = _PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	540 _CONFIG_VARS['exec_prefix'] = _EXEC_PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	541 _CONFIG_VARS['py_version'] = _PY_VERSION
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	542 _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	543 _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	544 _CONFIG_VARS['installed_base'] = _BASE_PREFIX
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	545 _CONFIG_VARS['base'] = _PREFIX
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74492 diff changeset	546 _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	547 _CONFIG_VARS['platbase'] = _EXEC_PREFIX
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	548 _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	549 try:
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	550 _CONFIG_VARS['abiflags'] = sys.abiflags
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	551 except AttributeError:
cead04b3c5ed sys.abiflags may not be defined on all platforms. Barry Warsaw <barry@python.org> parents: 66429 diff changeset	552 # 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	553 _CONFIG_VARS['abiflags'] = ''
58558 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 if os.name in ('nt', 'os2'):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	556 _init_non_posix(_CONFIG_VARS)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	557 if os.name == 'posix':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	558 _init_posix(_CONFIG_VARS)
61403 3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	559 # 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	560 # 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	561 # the init-function.
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	562 _CONFIG_VARS['userbase'] = _getuserbase()
3fae7cb49209 Merged revisions 80967 via svnmerge from Ronald Oussoren <ronaldoussoren@mac.com> parents: 59532 diff changeset	563
78295 d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	564 # 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	565 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	566 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	567 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	568 # 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	569 # 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	570 # 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	571 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	572 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	573 else:
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	574 # 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	575 # 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	576 # 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	577 # exists.
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	578 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	579 _CONFIG_VARS['srcdir'] = _safe_realpath(srcdir)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	580
81844 502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	581 # OS X platforms require special customization to handle
502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	582 # multi-architecture, multi-os-version installers
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	583 if sys.platform == 'darwin':
81844 502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	584 import _osx_support
502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	585 _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	586
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	587 if args:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	588 vals = []
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	589 for name in args:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	590 vals.append(_CONFIG_VARS.get(name))
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	591 return vals
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	592 else:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	593 return _CONFIG_VARS
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	594
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	595
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	596 def get_config_var(name):
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	597 """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	598 'get_config_vars()'.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	599
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	600 Equivalent to get_config_vars().get(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	601 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	602 return get_config_vars().get(name)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	603
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	604
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	605 def get_platform():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	606 """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	607
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	608 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	609 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	610 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	611 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	612 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	613 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	614 important.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	615
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	616 Examples of returned values:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	617 linux-i586
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	618 linux-alpha (?)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	619 solaris-2.6-sun4u
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	620 irix-5.3
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	621 irix64-6.2
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	622
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	623 Windows will return one of:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	624 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	625 win-ia64 (64bit Windows on Itanium)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	626 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	627
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	628 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	629 """
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	630 if os.name == 'nt':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	631 # sniff sys.version for architecture.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	632 prefix = " bit ("
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	633 i = sys.version.find(prefix)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	634 if i == -1:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	635 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	636 j = sys.version.find(")", i)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	637 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	638 if look == 'amd64':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	639 return 'win-amd64'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	640 if look == 'itanium':
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	641 return 'win-ia64'
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	642 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	643
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	644 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	645 # 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	646 return sys.platform
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	647
77886 cfbe51e66749 - Issue #14330: For cross builds, don't use host python, use host search paths doko@ubuntu.com parents: 77755 diff changeset	648 # 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	649 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	650 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	651
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	652 # Try to distinguish various flavours of Unix
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	653 osname, host, release, version, machine = os.uname()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	654
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	655 # 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	656 # (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	657 osname = osname.lower().replace('/', '')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	658 machine = machine.replace(' ', '_')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	659 machine = machine.replace('/', '-')
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	660
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	661 if osname[:5] == "linux":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	662 # 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	663 # i386, etc.
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	664 # XXX what about Alpha, SPARC, etc?
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	665 return "%s-%s" % (osname, machine)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	666 elif osname[:5] == "sunos":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	667 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	668 osname = "solaris"
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	669 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	670 # 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	671 # 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	672 # 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	673 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	674 machine += ".%s" % bitness[sys.maxsize]
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	675 # 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	676 elif osname[:4] == "irix": # could be "irix64"!
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	677 return "%s-%s" % (osname, release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	678 elif osname[:3] == "aix":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	679 return "%s-%s.%s" % (osname, version, release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	680 elif osname[:6] == "cygwin":
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	681 osname = "cygwin"
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	682 rel_re = re.compile(r'[\d.]+')
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	683 m = rel_re.match(release)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	684 if m:
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	685 release = m.group()
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	686 elif osname[:6] == "darwin":
81844 502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	687 import _osx_support
502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	688 osname, release, machine = _osx_support.get_platform_osx(
502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	689 get_config_vars(),
502b139b3b19 Issue #13590: OS X Xcode 4 - improve support for universal extension modules Ned Deily <nad@acm.org> parents: 74491 diff changeset	690 osname, release, machine)
58558 5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	691
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	692 return "%s-%s-%s" % (osname, release, machine)
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	693
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	694
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	695 def get_python_version():
5aa90248a99f Merged revisions 77704,77752 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: diff changeset	696 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	697
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	698
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	699 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	700 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	701 if index == 0:
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	702 print('%s: ' % (title))
1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	703 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	704
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	705
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	706 def _main():
66373 66e0f5c65158 r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) Éric Araujo <merwok@netwok.org> parents: 65993 diff changeset	707 """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	708 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	709 _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	710 return
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	711 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	712 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	713 print('Current installation scheme: "%s"' % _get_default_scheme())
70411 e5ff8ca071ee Minor cleanup in sysconfig. Éric Araujo <merwok@netwok.org> parents: 70194 diff changeset	714 print()
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	715 _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	716 print()
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	717 _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	718
70194 1a31c3be88b1 initial import of the packaging package in the standard library Tarek Ziade <tarek@ziade.org> parents: 70144 diff changeset	719
61896 703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	720 if __name__ == '__main__':
703287a99939 Made sysconfig a script that displays useful information - #8770 Tarek Ziadé <ziade.tarek@gmail.com> parents: 61765 diff changeset	721 _main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/sysconfig.py @ 84007:dbfbdf2b5c19 3.3