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

annotate Lib/distutils/sysconfig.py @ 79691:05c8928362ee

Merge __next__ method link fixes with 3.3.

author	Ezio Melotti <ezio.melotti@gmail.com>
date	Fri, 12 Oct 2012 13:46:37 +0300
parents	147b9d530dd0
children	7d69d04522e3

rev	line source
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	1 """Provide access to Python's configuration information. The specific
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	2 configuration variables available depend heavily on the platform and
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	3 configuration. The values may be retrieved using
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	4 get_config_var(name), and the list of variables is available via
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	5 get_config_vars().keys(). Additional convenience functions are also
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	6 available.
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	7
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	8 Written by: Fred L. Drake, Jr.
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	9 Email: <fdrake@acm.org>
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	10 """
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	11
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	12 import os
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	13 import re
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	14 import sys
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	15
36988 49c6eb688906 Checkpoint. 218 tests are okay; 53 are failing. Done so far: Guido van Rossum <guido@python.org> parents: 34960 diff changeset	16 from .errors import DistutilsPlatformError
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	17
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	18 # These are needed in a couple of spots, so just compute them once.
12315 f1f665e075ca Better variable names here and there. Greg Ward <gward@python.net> parents: 11953 diff changeset	19 PREFIX = os.path.normpath(sys.prefix)
f1f665e075ca Better variable names here and there. Greg Ward <gward@python.net> parents: 11953 diff changeset	20 EXEC_PREFIX = os.path.normpath(sys.exec_prefix)
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	21 BASE_PREFIX = os.path.normpath(sys.base_prefix)
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	22 BASE_EXEC_PREFIX = os.path.normpath(sys.base_exec_prefix)
11689 09dbb47034e0 Comment fix. Greg Ward <gward@python.net> parents: 11251 diff changeset	23
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	24 # Path to the base directory of the project. On Windows the binary may
45931 1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	25 # live in project/PCBuild9. If we're dealing with an x64 Windows build,
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	26 # it'll live in project/PCbuild/amd64.
63136 29a3eda89995 reverted distutils its 3.1 state. All new work is now happening in disutils2, and distutils is now feature-frozen. Tarek Ziadé <ziade.tarek@gmail.com> parents: 58652 diff changeset	27 project_base = os.path.dirname(os.path.abspath(sys.executable))
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	28 if os.name == "nt" and "pcbuild" in project_base[-8:].lower():
aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	29 project_base = os.path.abspath(os.path.join(project_base, os.path.pardir))
44413 eee1b76a94e0 Merged revisions 59628-59641 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44310 diff changeset	30 # PC/VS7.1
eee1b76a94e0 Merged revisions 59628-59641 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44310 diff changeset	31 if os.name == "nt" and "\\pc\\v" in project_base[-10:].lower():
eee1b76a94e0 Merged revisions 59628-59641 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44310 diff changeset	32 project_base = os.path.abspath(os.path.join(project_base, os.path.pardir,
eee1b76a94e0 Merged revisions 59628-59641 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44310 diff changeset	33 os.path.pardir))
45931 1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	34 # PC/AMD64
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	35 if os.name == "nt" and "\\pcbuild\\amd64" in project_base[-14:].lower():
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	36 project_base = os.path.abspath(os.path.join(project_base, os.path.pardir,
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45192 diff changeset	37 os.path.pardir))
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	38
23659 5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	39 # python_build: (Boolean) if true, we're either building Python or
5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	40 # building an extension with an un-installed Python, so we use
5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	41 # different (hard-wired) directories.
44310 e70acbf26cda Merged revisions 59488-59511 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44291 diff changeset	42 # Setup.local is available for Makefile builds including VPATH builds,
e70acbf26cda Merged revisions 59488-59511 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44291 diff changeset	43 # Setup.dist is available on Windows
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	44 def _is_python_source_dir(d):
45192 142a11b3057e Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60568-60598,60600-60616 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44413 diff changeset	45 for fn in ("Setup.dist", "Setup.local"):
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	46 if os.path.isfile(os.path.join(d, "Modules", fn)):
45192 142a11b3057e Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60568-60598,60600-60616 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44413 diff changeset	47 return True
142a11b3057e Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60568-60598,60600-60616 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44413 diff changeset	48 return False
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	49 _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	50 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	51 _sys_home.lower().endswith(('pcbuild', 'pcbuild\\amd64')):
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	52 _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	53 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	54 _sys_home = os.path.dirname(_sys_home)
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	55 def _python_build():
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	56 if _sys_home:
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	57 return _is_python_source_dir(_sys_home)
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	58 return _is_python_source_dir(project_base)
45192 142a11b3057e Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60568-60598,60600-60616 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44413 diff changeset	59 python_build = _python_build()
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	60
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	61 # Calculate the build qualifier flags if they are defined. Adding the flags
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	62 # to the include and lib directories only makes sense for an installation, not
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	63 # an in-source build.
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	64 build_flags = ''
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	65 try:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	66 if not python_build:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	67 build_flags = sys.abiflags
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	68 except AttributeError:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	69 # It's not a configure-based build, so the sys module doesn't have
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	70 # this attribute, which is fine.
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	71 pass
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	72
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	73 def get_python_version():
26205 d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	74 """Return a string containing the major and minor Python version,
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	75 leaving off the patchlevel. Sample return values could be '1.5'
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	76 or '2.2'.
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	77 """
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	78 return sys.version[:3]
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	79
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	80
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	81 def get_python_inc(plat_specific=0, prefix=None):
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	82 """Return the directory containing installed Python header files.
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	83
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	84 If 'plat_specific' is false (the default), this is the path to the
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	85 non-platform-specific header files, i.e. Python.h and so on;
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	86 otherwise, this is the path to platform-specific header files
18835 2dea40e40d9d Patch #411138: Rename config.h to pyconfig.h. Closes bug #231774. Martin v. Löwis <martin@v.loewis.de> parents: 18696 diff changeset	87 (namely pyconfig.h).
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	88
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	89 If 'prefix' is supplied, use it instead of sys.base_prefix or
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	90 sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 19724 diff changeset	91 """
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	92 if prefix is None:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	93 prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	94 if os.name == "posix":
15937 d9d0dcb735d7 Patch #103279: sysconfig.py always looks for versions of files in Andrew M. Kuchling <amk@amk.ca> parents: 15923 diff changeset	95 if python_build:
51347 41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	96 # Assume the executable is in the build directory. The
41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	97 # pyconfig.h file should be in the same directory. Since
41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	98 # the build directory may not be the source directory, we
41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	99 # must use "srcdir" from the makefile to find the "Include"
41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	100 # directory.
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	101 base = _sys_home or os.path.dirname(os.path.abspath(sys.executable))
23659 5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	102 if plat_specific:
51347 41c71ad47f89 Fix get_python_inc() to work when building in a directory separate from Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 48769 diff changeset	103 return base
78135 998c8a8f2aea Closes #15366: Corrected computation of include location for source builds. Thanks to Richard Oudkerk for the bug report and patch. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 78126 diff changeset	104 if _sys_home:
998c8a8f2aea Closes #15366: Corrected computation of include location for source builds. Thanks to Richard Oudkerk for the bug report and patch. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 78126 diff changeset	105 incdir = os.path.join(_sys_home, get_config_var('AST_H_DIR'))
23659 5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	106 else:
78135 998c8a8f2aea Closes #15366: Corrected computation of include location for source builds. Thanks to Richard Oudkerk for the bug report and patch. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 78126 diff changeset	107 incdir = os.path.join(get_config_var('srcdir'), 'Include')
998c8a8f2aea Closes #15366: Corrected computation of include location for source builds. Thanks to Richard Oudkerk for the bug report and patch. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 78126 diff changeset	108 return os.path.normpath(incdir)
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	109 python_dir = 'python' + get_python_version() + build_flags
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	110 return os.path.join(prefix, "include", python_dir)
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	111 elif os.name == "nt":
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	112 return os.path.join(prefix, "include")
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	113 else:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	114 raise DistutilsPlatformError(
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	115 "I don't know where Python installs its C header files "
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	116 "on platform '%s'" % os.name)
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	117
e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	118
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	119 def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	120 """Return the directory containing the Python library (standard or
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	121 site additions).
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	122
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	123 If 'plat_specific' is true, return the directory containing
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	124 platform-specific modules, i.e. any module from a non-pure-Python
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	125 module distribution; otherwise, return the platform-shared library
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	126 directory. If 'standard_lib' is true, return the directory
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	127 containing standard Python library modules; otherwise, return the
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	128 directory for site-specific modules.
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	129
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	130 If 'prefix' is supplied, use it instead of sys.base_prefix or
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	131 sys.base_exec_prefix -- i.e., ignore 'plat_specific'.
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	132 """
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	133 if prefix is None:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	134 if standard_lib:
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	135 prefix = plat_specific and BASE_EXEC_PREFIX or BASE_PREFIX
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	136 else:
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	137 prefix = plat_specific and EXEC_PREFIX or PREFIX
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	138
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	139 if os.name == "posix":
12315 f1f665e075ca Better variable names here and there. Greg Ward <gward@python.net> parents: 11953 diff changeset	140 libpython = os.path.join(prefix,
26205 d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	141 "lib", "python" + get_python_version())
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	142 if standard_lib:
e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	143 return libpython
e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	144 else:
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	145 return os.path.join(libpython, "site-packages")
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	146 elif os.name == "nt":
e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	147 if standard_lib:
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	148 return os.path.join(prefix, "Lib")
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	149 else:
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	150 if get_python_version() < "2.2":
19453 7fb5f15685dd Patch #449054 to implement PEP 250. The standard install directory for Greg Ward <gward@python.net> parents: 18945 diff changeset	151 return prefix
7fb5f15685dd Patch #449054 to implement PEP 250. The standard install directory for Greg Ward <gward@python.net> parents: 18945 diff changeset	152 else:
51506 8a28d99f784d Merged revisions 69485 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51406 diff changeset	153 return os.path.join(prefix, "Lib", "site-packages")
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	154 else:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	155 raise DistutilsPlatformError(
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	156 "I don't know where Python installs its library "
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	157 "on platform '%s'" % os.name)
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	158
77661 688d48e434e4 Issue #13590: Improve support for OS X Xcode 4: Ned Deily <nad@acm.org> parents: 77182 diff changeset	159
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	160
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	161 def customize_compiler(compiler):
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	162 """Do any platform-specific customization of a CCompiler instance.
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	163
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	164 Mainly needed on Unix, so we can plug in the information that
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	165 varies across Unices and is stored in Python's Makefile.
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	166 """
7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	167 if compiler.compiler_type == "unix":
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	168 if sys.platform == "darwin":
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	169 # Perform first-time customization of compiler-related
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	170 # config vars on OS X now that we know we need a compiler.
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	171 # This is primarily to support Pythons from binary
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	172 # installers. The kind and paths to build tools on
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	173 # the user system may vary significantly from the system
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	174 # that Python itself was built on. Also the user OS
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	175 # version and build tools may not support the same set
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	176 # of CPU architectures for universal builds.
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	177 global _config_vars
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	178 if not _config_vars.get('CUSTOMIZED_OSX_COMPILER', ''):
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	179 import _osx_support
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	180 _osx_support.customize_compiler(_config_vars)
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	181 _config_vars['CUSTOMIZED_OSX_COMPILER'] = 'True'
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	182
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	183 (cc, cxx, opt, cflags, ccshared, ldshared, so_ext, ar, ar_flags) = \
34960 80fb2891b33b Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 34930 diff changeset	184 get_config_vars('CC', 'CXX', 'OPT', 'CFLAGS',
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	185 'CCSHARED', 'LDSHARED', 'SO', 'AR', 'ARFLAGS')
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	186
74862 5c784b0f263d Issue #13590: On OS X 10.7 and 10.6 with Xcode 4.2, building Ned Deily <nad@acm.org> parents: 72820 diff changeset	187 newcc = None
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	188 if 'CC' in os.environ:
77661 688d48e434e4 Issue #13590: Improve support for OS X Xcode 4: Ned Deily <nad@acm.org> parents: 77182 diff changeset	189 cc = os.environ['CC']
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	190 if 'CXX' in os.environ:
26036 771b6f521b95 This patch fixes the following bugs: Gustavo Niemeyer <gustavo@niemeyer.net> parents: 26020 diff changeset	191 cxx = os.environ['CXX']
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	192 if 'LDSHARED' in os.environ:
33750 ec993b726605 Patch 983206: distutils obeys LDSHARED env var. Removed the code in Anthony Baxter <anthonybaxter@gmail.com> parents: 32736 diff changeset	193 ldshared = os.environ['LDSHARED']
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	194 if 'CPP' in os.environ:
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	195 cpp = os.environ['CPP']
8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	196 else:
8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	197 cpp = cc + " -E" # not always
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	198 if 'LDFLAGS' in os.environ:
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	199 ldshared = ldshared + ' ' + os.environ['LDFLAGS']
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	200 if 'CFLAGS' in os.environ:
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	201 cflags = opt + ' ' + os.environ['CFLAGS']
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	202 ldshared = ldshared + ' ' + os.environ['CFLAGS']
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	203 if 'CPPFLAGS' in os.environ:
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	204 cpp = cpp + ' ' + os.environ['CPPFLAGS']
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	205 cflags = cflags + ' ' + os.environ['CPPFLAGS']
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	206 ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
51376 207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	207 if 'AR' in os.environ:
207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	208 ar = os.environ['AR']
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	209 if 'ARFLAGS' in os.environ:
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	210 archiver = ar + ' ' + os.environ['ARFLAGS']
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	211 else:
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	212 archiver = ar + ' ' + ar_flags
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	213
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	214 cc_cmd = cc + ' ' + cflags
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	215 compiler.set_executables(
26020 8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	216 preprocessor=cpp,
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	217 compiler=cc_cmd,
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	218 compiler_so=cc_cmd + ' ' + ccshared,
26036 771b6f521b95 This patch fixes the following bugs: Gustavo Niemeyer <gustavo@niemeyer.net> parents: 26020 diff changeset	219 compiler_cxx=cxx,
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	220 linker_so=ldshared,
51376 207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	221 linker_exe=cc,
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	222 archiver=archiver)
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	223
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	224 compiler.shared_lib_extension = so_ext
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	225
7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	226
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	227 def get_config_h_filename():
18835 2dea40e40d9d Patch #411138: Rename config.h to pyconfig.h. Closes bug #231774. Martin v. Löwis <martin@v.loewis.de> parents: 18696 diff changeset	228 """Return full pathname of installed pyconfig.h file."""
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	229 if python_build:
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	230 if os.name == "nt":
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	231 inc_dir = os.path.join(_sys_home or project_base, "PC")
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	232 else:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	233 inc_dir = _sys_home or project_base
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	234 else:
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	235 inc_dir = get_python_inc(plat_specific=1)
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	236 if get_python_version() < '2.2':
18837 5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	237 config_h = 'config.h'
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	238 else:
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	239 # The name of the config.h file changed in 2.2
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	240 config_h = 'pyconfig.h'
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	241 return os.path.join(inc_dir, config_h)
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	242
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	243
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	244 def get_makefile_filename():
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	245 """Return full pathname of installed Makefile from the Python build."""
15937 d9d0dcb735d7 Patch #103279: sysconfig.py always looks for versions of files in Andrew M. Kuchling <amk@amk.ca> parents: 15923 diff changeset	246 if python_build:
77154 294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	247 return os.path.join(_sys_home or os.path.dirname(sys.executable),
294f8aeb4d4b Implemented PEP 405 (Python virtual environments). Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 74862 diff changeset	248 "Makefile")
72820 9afd3d54c3cb Fix distutils.sysconfig.get_makefile_filename when prefix != exec-prefix Éric Araujo <merwok@netwok.org> parents: 71540 diff changeset	249 lib_dir = get_python_lib(plat_specific=0, standard_lib=1)
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	250 config_file = 'config-{}{}'.format(get_python_version(), build_flags)
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	251 return os.path.join(lib_dir, config_file, 'Makefile')
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	252
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	253
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	254 def parse_config_h(fp, g=None):
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	255 """Parse a config.h-style file.
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	256
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	257 A dictionary containing name/value pairs is returned. If an
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	258 optional dictionary is passed in as the second argument, it is
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	259 used instead of a new dictionary.
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	260 """
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	261 if g is None:
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	262 g = {}
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	263 define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n")
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	264 undef_rx = re.compile("/[] #undef ([A-Z][A-Za-z0-9_]+) []/\n")
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	265 #
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	266 while True:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	267 line = fp.readline()
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	268 if not line:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	269 break
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	270 m = define_rx.match(line)
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	271 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	272 n, v = m.group(1, 2)
26048 b4a6283b915b Remove use of string module and reflow a couple of long lines. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26036 diff changeset	273 try: v = int(v)
9690 31489799c8c6 Applied Fred's patch to fix the bugs that John Skaller noticed. Greg Ward <gward@python.net> parents: 9658 diff changeset	274 except ValueError: pass
31489799c8c6 Applied Fred's patch to fix the bugs that John Skaller noticed. Greg Ward <gward@python.net> parents: 9658 diff changeset	275 g[n] = v
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	276 else:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	277 m = undef_rx.match(line)
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	278 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	279 g[m.group(1)] = 0
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	280 return g
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	281
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	282
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	283 # Regexes needed for parsing Makefile (and similar syntaxes,
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	284 # like old-style Setup files).
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	285 _variable_rx = re.compile("([a-zA-Z][a-zA-Z0-9_]+)\s=\s(.*)")
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	286 _findvar1_rx = re.compile(r"\$$([A-Za-z][A-Za-z0-9_]*)$")
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	287 _findvar2_rx = re.compile(r"\${([A-Za-z][A-Za-z0-9_]*)}")
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	288
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	289 def parse_makefile(fn, g=None):
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	290 """Parse a Makefile-style file.
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	291
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	292 A dictionary containing name/value pairs is returned. If an
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	293 optional dictionary is passed in as the second argument, it is
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	294 used instead of a new dictionary.
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	295 """
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	296 from distutils.text_file import TextFile
65605 1a08f4a9eafd Issue #6011: sysconfig and distutils.sysconfig use the surrogateescape error Victor Stinner <victor.stinner@haypocalc.com> parents: 65206 diff changeset	297 fp = TextFile(fn, strip_comments=1, skip_blanks=1, join_lines=1, errors="surrogateescape")
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	298
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	299 if g is None:
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	300 g = {}
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	301 done = {}
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	302 notdone = {}
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	303
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	304 while True:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	305 line = fp.readline()
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	306 if line is None: # eof
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	307 break
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	308 m = _variable_rx.match(line)
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	309 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	310 n, v = m.group(1, 2)
41480 99027c2b3fd2 Remove functions in string module that are also string methods. Also remove: Neal Norwitz <nnorwitz@gmail.com> parents: 40809 diff changeset	311 v = v.strip()
54670 8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	312 # `$$' is a literal `$' in make
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	313 tmpv = v.replace('$$', '')
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	314
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	315 if "$" in tmpv:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	316 notdone[n] = v
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	317 else:
54670 8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	318 try:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	319 v = int(v)
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	320 except ValueError:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	321 # insert literal `$'
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	322 done[n] = v.replace('$$', '$')
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	323 else:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	324 done[n] = v
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	325
63140 16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	326 # Variables with a 'PY_' prefix in the makefile. These need to
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	327 # be made available without that prefix through sysconfig.
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	328 # Special care is needed to ensure that variable expansion works, even
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	329 # if the expansion uses the name without a prefix.
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	330 renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	331
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	332 # do variable interpolation here
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	333 while notdone:
40809 f340cb045bf9 - PEP 3106: dict.iterkeys(), .iteritems(), .itervalues() are now gone; Guido van Rossum <guido@python.org> parents: 40587 diff changeset	334 for name in list(notdone):
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	335 value = notdone[name]
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	336 m = _findvar1_rx.search(value) or _findvar2_rx.search(value)
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	337 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	338 n = m.group(1)
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	339 found = True
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	340 if n in done:
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	341 item = str(done[n])
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	342 elif n in notdone:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	343 # get it on a subsequent round
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	344 found = False
39575 63237fcefd99 Get rid of dict.has_key(). Boy this has a lot of repercussions! Guido van Rossum <guido@python.org> parents: 39442 diff changeset	345 elif n in os.environ:
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	346 # do it like make: fall back to environment
294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	347 item = os.environ[n]
63140 16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	348
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	349 elif n in renamed_variables:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	350 if name.startswith('PY_') and name[3:] in renamed_variables:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	351 item = ""
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	352
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	353 elif 'PY_' + n in notdone:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	354 found = False
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	355
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	356 else:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	357 item = str(done['PY_' + n])
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	358 else:
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	359 done[n] = item = ""
294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	360 if found:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	361 after = value[m.end():]
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	362 value = value[:m.start()] + item + after
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	363 if "$" in after:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	364 notdone[name] = value
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	365 else:
26048 b4a6283b915b Remove use of string module and reflow a couple of long lines. Jeremy Hylton <jeremy@alum.mit.edu> parents: 26036 diff changeset	366 try: value = int(value)
15923 ff6c30e8ca73 Fix bugs with integer-valued variables when parsing Makefiles. Values Andrew M. Kuchling <amk@amk.ca> parents: 15818 diff changeset	367 except ValueError:
41480 99027c2b3fd2 Remove functions in string module that are also string methods. Also remove: Neal Norwitz <nnorwitz@gmail.com> parents: 40809 diff changeset	368 done[name] = value.strip()
15923 ff6c30e8ca73 Fix bugs with integer-valued variables when parsing Makefiles. Values Andrew M. Kuchling <amk@amk.ca> parents: 15818 diff changeset	369 else:
ff6c30e8ca73 Fix bugs with integer-valued variables when parsing Makefiles. Values Andrew M. Kuchling <amk@amk.ca> parents: 15818 diff changeset	370 done[name] = value
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	371 del notdone[name]
63140 16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	372
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	373 if name.startswith('PY_') \
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	374 and name[3:] in renamed_variables:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	375
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	376 name = name[3:]
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	377 if name not in done:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	378 done[name] = value
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	379 else:
9690 31489799c8c6 Applied Fred's patch to fix the bugs that John Skaller noticed. Greg Ward <gward@python.net> parents: 9658 diff changeset	380 # bogus variable reference; just drop it since we can't deal
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	381 del notdone[name]
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	382
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	383 fp.close()
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	384
65206 25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	385 # strip spurious spaces
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	386 for k, v in done.items():
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	387 if isinstance(v, str):
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	388 done[k] = v.strip()
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	389
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	390 # save the results in the global dictionary
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	391 g.update(done)
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	392 return g
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	393
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	394
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	395 def expand_makefile_vars(s, vars):
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	396 """Expand Makefile-style variables -- "${foo}" or "$(foo)" -- in
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	397 'string' according to 'vars' (a dictionary mapping variable names to
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	398 values). Variables not present in 'vars' are silently expanded to the
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	399 empty string. The variable values in 'vars' should not contain further
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	400 variable expansions; if 'vars' is the output of 'parse_makefile()',
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	401 you're fine. Returns a variable-expanded version of 's'.
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	402 """
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	403
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	404 # This algorithm does multiple expansion, so if vars['foo'] contains
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	405 # "${bar}", it will expand ${foo} to ${bar}, and then expand
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	406 # ${bar}... and so forth. This is fine as long as 'vars' comes from
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	407 # 'parse_makefile()', which takes care of such expansions eagerly,
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	408 # according to make's variable expansion semantics.
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	409
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	410 while True:
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	411 m = _findvar1_rx.search(s) or _findvar2_rx.search(s)
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	412 if m:
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	413 (beg, end) = m.span()
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	414 s = s[0:beg] + vars.get(m.group(1)) + s[end:]
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	415 else:
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	416 break
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	417 return s
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	418
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	419
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	420 _config_vars = None
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	421
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	422 def _init_posix():
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	423 """Initialize the module as appropriate for POSIX systems."""
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	424 g = {}
11689 09dbb47034e0 Comment fix. Greg Ward <gward@python.net> parents: 11251 diff changeset	425 # load the installed Makefile:
12740 89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	426 try:
89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	427 filename = get_makefile_filename()
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	428 parse_makefile(filename, g)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 40450 diff changeset	429 except IOError as msg:
12740 89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	430 my_msg = "invalid Python installation: unable to open %s" % filename
89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	431 if hasattr(msg, "strerror"):
89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	432 my_msg = my_msg + " (%s)" % msg.strerror
89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	433
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	434 raise DistutilsPlatformError(my_msg)
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	435
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	436 # load the installed pyconfig.h:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	437 try:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	438 filename = get_config_h_filename()
65729 3da23deb6e9a Have distutils.sysconfig close a file to remove ResourceWarnings coming up Brett Cannon <bcannon@gmail.com> parents: 65605 diff changeset	439 with open(filename) as file:
3da23deb6e9a Have distutils.sysconfig close a file to remove ResourceWarnings coming up Brett Cannon <bcannon@gmail.com> parents: 65605 diff changeset	440 parse_config_h(file, g)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 40450 diff changeset	441 except IOError as msg:
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	442 my_msg = "invalid Python installation: unable to open %s" % filename
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	443 if hasattr(msg, "strerror"):
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	444 my_msg = my_msg + " (%s)" % msg.strerror
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	445
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	446 raise DistutilsPlatformError(my_msg)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	447
13034 f1e40abbedb3 Fixed LDSHARED for AIX, based on a patch by Rene Liebscher. Greg Ward <gward@python.net> parents: 13009 diff changeset	448 # On AIX, there are wrong paths to the linker scripts in the Makefile
f1e40abbedb3 Fixed LDSHARED for AIX, based on a patch by Rene Liebscher. Greg Ward <gward@python.net> parents: 13009 diff changeset	449 # -- these paths are relative to the Python source, but when installed
f1e40abbedb3 Fixed LDSHARED for AIX, based on a patch by Rene Liebscher. Greg Ward <gward@python.net> parents: 13009 diff changeset	450 # the scripts are in another directory.
16621 c958678720fd Linking just got simpiler on AIX and BeOS (closes SF patch #103679). Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 16224 diff changeset	451 if python_build:
16841 3d29690a24e8 Placate tabnanny Andrew M. Kuchling <amk@amk.ca> parents: 16621 diff changeset	452 g['LDSHARED'] = g['BLDSHARED']
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 19724 diff changeset	453
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	454 elif get_python_version() < '2.1':
19724 ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	455 # The following two branches are for 1.5.2 compatibility.
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	456 if sys.platform == 'aix4': # what about AIX 3.x ?
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	457 # Linker script is in the config directory, not in Modules as the
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	458 # Makefile says.
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	459 python_lib = get_python_lib(standard_lib=1)
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	460 ld_so_aix = os.path.join(python_lib, 'config', 'ld_so_aix')
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	461 python_exp = os.path.join(python_lib, 'config', 'python.exp')
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	462
19724 ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	463 g['LDSHARED'] = "%s %s -bI:%s" % (ld_so_aix, g['CC'], python_exp)
ba9aabcd89e3 [Bug #404274] Restore some special-case code for AIX and BeOS under 1.5.2. Andrew M. Kuchling <amk@amk.ca> parents: 19681 diff changeset	464
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	465 global _config_vars
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	466 _config_vars = g
14321 ada4ec4cffd5 Rene Liebscher: hack '_init_posix()' to handle the BeOS linker script. Greg Ward <gward@python.net> parents: 13811 diff changeset	467
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	468
10926 f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	469 def _init_nt():
f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	470 """Initialize the module as appropriate for NT"""
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	471 g = {}
10926 f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	472 # set basic install directories
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	473 g['LIBDEST'] = get_python_lib(plat_specific=0, standard_lib=1)
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	474 g['BINLIBDEST'] = get_python_lib(plat_specific=1, standard_lib=1)
10926 f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	475
11251 2f07bc56e97e Patch from Perry Stoll: tweaks to Windows support. Greg Ward <gward@python.net> parents: 10926 diff changeset	476 # XXX hmmm.. a normal install puts include files here
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	477 g['INCLUDEPY'] = get_python_inc(plat_specific=0)
11251 2f07bc56e97e Patch from Perry Stoll: tweaks to Windows support. Greg Ward <gward@python.net> parents: 10926 diff changeset	478
11721 eb381ff17a31 get_config_h_filename(): Support NT as well as Posix systems. Fred Drake <fdrake@acm.org> parents: 11689 diff changeset	479 g['SO'] = '.pyd'
13804 c77f8873da84 Rene Liebscher: deleted unneeded hard-coded assignments of CC, RANLIB, etc. Greg Ward <gward@python.net> parents: 13035 diff changeset	480 g['EXE'] = ".exe"
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	481 g['VERSION'] = get_python_version().replace(".", "")
63136 29a3eda89995 reverted distutils its 3.1 state. All new work is now happening in disutils2, and distutils is now feature-frozen. Tarek Ziadé <ziade.tarek@gmail.com> parents: 58652 diff changeset	482 g['BINDIR'] = os.path.dirname(os.path.abspath(sys.executable))
11935 c94572a50995 Patch from Corran Webster <cwebster@nevada.edu>: add '_init_mac()'. Greg Ward <gward@python.net> parents: 11721 diff changeset	483
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	484 global _config_vars
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	485 _config_vars = g
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	486
11721 eb381ff17a31 get_config_h_filename(): Support NT as well as Posix systems. Fred Drake <fdrake@acm.org> parents: 11689 diff changeset	487
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	488 def get_config_vars(*args):
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	489 """With no arguments, return a dictionary of all configuration
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	490 variables relevant for the current platform. Generally this includes
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	491 everything needed to build extensions and install both pure modules and
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	492 extensions. On Unix, this means every variable defined in Python's
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	493 installed Makefile; on Windows it's a much smaller set.
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	494
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	495 With arguments, return a list of values that result from looking up
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	496 each argument in the configuration variable dictionary.
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	497 """
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	498 global _config_vars
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	499 if _config_vars is None:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	500 func = globals().get("_init_" + os.name)
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	501 if func:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	502 func()
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	503 else:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	504 _config_vars = {}
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	505
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	506 # Normalized versions of prefix and exec_prefix are handy to have;
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	507 # in fact, these are the standard versions used most places in the
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	508 # Distutils.
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	509 _config_vars['prefix'] = PREFIX
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	510 _config_vars['exec_prefix'] = EXEC_PREFIX
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	511
78295 d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	512 # 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	513 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	514 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	515 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	516 # 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	517 # 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	518 # 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	519 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	520 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	521 else:
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	522 # 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	523 # 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	524 # 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	525 # exists.
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	526 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	527 _config_vars['srcdir'] = os.path.abspath(os.path.normpath(srcdir))
d2f448dbc30d Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an absolute path. Richard Oudkerk <shibturn@gmail.com> parents: 78216 diff changeset	528
51406 2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	529 # Convert srcdir into an absolute path if it appears necessary.
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	530 # Normally it is relative to the build directory. However, during
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	531 # testing, for example, we might be running a non-installed python
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	532 # from a different directory.
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	533 if python_build and os.name == "posix":
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	534 base = os.path.dirname(os.path.abspath(sys.executable))
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	535 if (not os.path.isabs(_config_vars['srcdir']) and
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	536 base != os.getcwd()):
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	537 # srcdir is relative and we are not in the same directory
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	538 # as the executable. Assume executable is in the build
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	539 # directory and make srcdir absolute.
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	540 srcdir = os.path.join(base, _config_vars['srcdir'])
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	541 _config_vars['srcdir'] = os.path.normpath(srcdir)
2a40d981c652 Make test_build_ext.py use sysconfig "srcdir" to find the source for Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 51376 diff changeset	542
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	543 # OS X platforms require special customization to handle
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	544 # multi-architecture, multi-os-version installers
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	545 if sys.platform == 'darwin':
78216 d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	546 import _osx_support
d76b83803e7e Issue #15184: Ensure consistent results of OS X configuration Ned Deily <nad@acm.org> parents: 78135 diff changeset	547 _osx_support.customize_config_vars(_config_vars)
78126 6a1e983647bd Issue #13590: Improve support for OS X Xcode 4: Ned Deily <nad@acm.org> parents: 77661 diff changeset	548
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	549 if args:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	550 vals = []
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	551 for name in args:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	552 vals.append(_config_vars.get(name))
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	553 return vals
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	554 else:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	555 return _config_vars
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	556
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	557 def get_config_var(name):
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	558 """Return the value of a single variable using the dictionary
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	559 returned by 'get_config_vars()'. Equivalent to
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	560 get_config_vars().get(name)
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	561 """
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	562 return get_config_vars().get(name)

Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/sysconfig.py @ 79691:05c8928362ee