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

annotate Lib/distutils/sysconfig.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	5c784b0f263d
children	502b139b3b19 294f8aeb4d4b

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)
11689 09dbb47034e0 Comment fix. Greg Ward <gward@python.net> parents: 11251 diff changeset	21
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	22 # 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	23 # 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	24 # 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	25 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	26 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	27 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	28 # PC/VS7.1
eee1b76a94e0 Merged revisions 59628-59641 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44310 diff changeset	29 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	30 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	31 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	32 # 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	33 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	34 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	35 os.path.pardir))
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	36
23659 5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	37 # 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	38 # 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	39 # different (hard-wired) directories.
44310 e70acbf26cda Merged revisions 59488-59511 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44291 diff changeset	40 # 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	41 # Setup.dist is available on Windows
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	42 def _python_build():
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	43 for fn in ("Setup.dist", "Setup.local"):
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	44 if os.path.isfile(os.path.join(project_base, "Modules", fn)):
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 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	46 return False
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 python_build = _python_build()
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	48
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	49 # 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	50 # 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	51 # an in-source build.
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	52 build_flags = ''
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	53 try:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	54 if not python_build:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	55 build_flags = sys.abiflags
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	56 except AttributeError:
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	57 # 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	58 # this attribute, which is fine.
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	59 pass
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	60
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	61 def get_python_version():
26205 d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	62 """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	63 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	64 or '2.2'.
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	65 """
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	66 return sys.version[:3]
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	67
d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	68
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	69 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	70 """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	71
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	72 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	73 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	74 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	75 (namely pyconfig.h).
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	76
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	77 If 'prefix' is supplied, use it instead of sys.prefix or
540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	78 sys.exec_prefix -- i.e., ignore 'plat_specific'.
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 19724 diff changeset	79 """
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	80 if prefix is None:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	81 prefix = plat_specific and EXEC_PREFIX or 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	82 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	83 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	84 # 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	85 # 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	86 # 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	87 # 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	88 # directory.
64850 3a4afaa96ac3 Reverted changes which were inadvertently committed. Vinay Sajip <vinay_sajip@yahoo.co.uk> parents: 64849 diff changeset	89 base = 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	90 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	91 return base
23659 5c5fff5de250 When using a Python that has not been installed to build 3rd-party Fred Drake <fdrake@acm.org> parents: 21851 diff changeset	92 else:
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	93 incdir = os.path.join(get_config_var('srcdir'), '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	94 return os.path.normpath(incdir)
66429 a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	95 python_dir = 'python' + get_python_version() + build_flags
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	96 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	97 elif os.name == "nt":
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	98 return os.path.join(prefix, "include")
21851 e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	99 elif os.name == "os2":
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	100 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	101 else:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	102 raise DistutilsPlatformError(
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	103 "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	104 "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	105
e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	106
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	107 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	108 """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	109 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	110
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	111 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	112 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	113 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	114 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	115 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	116 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	117
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	118 If 'prefix' is supplied, use it instead of sys.prefix or
540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	119 sys.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	120 """
12316 540f10881a59 Added optional 'prefix' arguments to 'get_python_inc()' and Greg Ward <gward@python.net> parents: 12315 diff changeset	121 if prefix is None:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	122 prefix = plat_specific and EXEC_PREFIX or PREFIX
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	123
11952 e10515e7d356 Added Joe Van Andel's 'get_python_inc()', adapted by me to supply Greg Ward <gward@python.net> parents: 11935 diff changeset	124 if os.name == "posix":
12315 f1f665e075ca Better variable names here and there. Greg Ward <gward@python.net> parents: 11953 diff changeset	125 libpython = os.path.join(prefix,
26205 d33005f8388e [Bug #550364] Add get_python_version() Andrew M. Kuchling <amk@amk.ca> parents: 26186 diff changeset	126 "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	127 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	128 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	129 else:
11953 f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	130 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	131 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	132 if standard_lib:
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	133 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	134 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	135 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	136 return prefix
7fb5f15685dd Patch #449054 to implement PEP 250. The standard install directory for Greg Ward <gward@python.net> parents: 18945 diff changeset	137 else:
51506 8a28d99f784d Merged revisions 69485 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51406 diff changeset	138 return os.path.join(prefix, "Lib", "site-packages")
21851 e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	139 elif os.name == "os2":
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	140 if standard_lib:
51506 8a28d99f784d Merged revisions 69485 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51406 diff changeset	141 return os.path.join(prefix, "Lib")
21851 e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	142 else:
51506 8a28d99f784d Merged revisions 69485 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51406 diff changeset	143 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	144 else:
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	145 raise DistutilsPlatformError(
1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	146 "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	147 "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	148
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	149 _USE_CLANG = 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	150
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	151 def customize_compiler(compiler):
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	152 """Do any platform-specific customization of a CCompiler instance.
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	153
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	154 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	155 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	156 """
7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	157 if compiler.compiler_type == "unix":
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	158 (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	159 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	160 '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	161
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	162 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	163 if 'CC' in os.environ:
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	164 newcc = os.environ['CC']
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	165 elif sys.platform == 'darwin' and cc == 'gcc-4.2':
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	166 # Issue #13590:
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	167 # Since Apple removed gcc-4.2 in Xcode 4.2, we can no
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	168 # longer assume it is available for extension module builds.
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	169 # If Python was built with gcc-4.2, check first to see if
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	170 # it is available on this system; if not, try to use clang
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	171 # instead unless the caller explicitly set CC.
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	172 global _USE_CLANG
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	173 if _USE_CLANG is None:
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	174 from distutils import log
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	175 from subprocess import Popen, PIPE
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	176 p = Popen("! type gcc-4.2 && type clang && exit 2",
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	177 shell=True, stdout=PIPE, stderr=PIPE)
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	178 p.wait()
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	179 if p.returncode == 2:
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	180 _USE_CLANG = True
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	181 log.warn("gcc-4.2 not found, using clang instead")
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	182 else:
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	183 _USE_CLANG = False
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	184 if _USE_CLANG:
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	185 newcc = 'clang'
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	186 if newcc:
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 # On OS X, if CC is overridden, use that as the default
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	188 # command for LDSHARED as well
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	189 if (sys.platform == 'darwin'
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	190 and 'LDSHARED' not in os.environ
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	191 and ldshared.startswith(cc)):
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	192 ldshared = newcc + ldshared[len(cc):]
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	193 cc = newcc
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 'CXX' in os.environ:
26036 771b6f521b95 This patch fixes the following bugs: Gustavo Niemeyer <gustavo@niemeyer.net> parents: 26020 diff changeset	195 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	196 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	197 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	198 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	199 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	200 else:
8e3246842773 [Patch #588809] LDFLAGS support for build_ext.py, from Robert Weber Andrew M. Kuchling <amk@amk.ca> parents: 24211 diff changeset	201 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	202 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	203 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	204 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	205 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	206 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	207 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	208 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	209 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	210 ldshared = ldshared + ' ' + os.environ['CPPFLAGS']
51376 207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	211 if 'AR' in os.environ:
207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	212 ar = os.environ['AR']
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	213 if 'ARFLAGS' in os.environ:
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	214 archiver = ar + ' ' + os.environ['ARFLAGS']
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	215 else:
198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	216 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	217
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	218 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	219 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	220 preprocessor=cpp,
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	221 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	222 compiler_so=cc_cmd + ' ' + ccshared,
26036 771b6f521b95 This patch fixes the following bugs: Gustavo Niemeyer <gustavo@niemeyer.net> parents: 26020 diff changeset	223 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	224 linker_so=ldshared,
51376 207097691972 Merged revisions 69342 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51347 diff changeset	225 linker_exe=cc,
53889 198b68ae2c2d Merged revisions 72445 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 51506 diff changeset	226 archiver=archiver)
13009 7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	227
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	228 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	229
7b38678b3652 Added the 'customize_compiler()' function, which plugs in the essential Greg Ward <gward@python.net> parents: 12840 diff changeset	230
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	231 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	232 """Return full pathname of installed pyconfig.h file."""
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	233 if python_build:
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	234 if os.name == "nt":
aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	235 inc_dir = os.path.join(project_base, "PC")
aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	236 else:
aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	237 inc_dir = project_base
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	238 else:
f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	239 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	240 if get_python_version() < '2.2':
18837 5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	241 config_h = 'config.h'
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	242 else:
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	243 # 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	244 config_h = 'pyconfig.h'
5e0a40ccb9da Add backwards compatibility. Marc-André Lemburg <mal@egenix.com> parents: 18835 diff changeset	245 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	246
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	247
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	248 def get_makefile_filename():
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	249 """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	250 if python_build:
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	251 return os.path.join(os.path.dirname(sys.executable), "Makefile")
72820 9afd3d54c3cb Fix distutils.sysconfig.get_makefile_filename when prefix != exec-prefix Éric Araujo <merwok@netwok.org> parents: 71540 diff changeset	252 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	253 config_file = 'config-{}{}'.format(get_python_version(), build_flags)
a763ed3d6e8c Final patch for issue 9807. Barry Warsaw <barry@python.org> parents: 66018 diff changeset	254 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	255
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	256
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	257 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	258 """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	259
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	260 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	261 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	262 used instead of a new dictionary.
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	263 """
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	264 if g is None:
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	265 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	266 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	267 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	268 #
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	269 while True:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	270 line = fp.readline()
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	271 if not line:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	272 break
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	273 m = define_rx.match(line)
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	274 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	275 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	276 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	277 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	278 g[n] = v
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	279 else:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	280 m = undef_rx.match(line)
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	281 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	282 g[m.group(1)] = 0
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	283 return g
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	284
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	285
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	286 # 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	287 # 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	288 _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	289 _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	290 _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	291
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	292 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	293 """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	294
f9db3654a1fd There are a few places which can raise DistutilsPlatformError; make Fred Drake <fdrake@acm.org> parents: 11952 diff changeset	295 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	296 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	297 used instead of a new dictionary.
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	298 """
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	299 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	300 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	301
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	302 if g is None:
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	303 g = {}
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	304 done = {}
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	305 notdone = {}
14571 600515747c51 Fixed so 'parse_makefile()' uses the TextFile class to ensure that Greg Ward <gward@python.net> parents: 14321 diff changeset	306
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	307 while True:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	308 line = fp.readline()
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	309 if line is None: # eof
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	310 break
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	311 m = _variable_rx.match(line)
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	312 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	313 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	314 v = v.strip()
54670 8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	315 # `$$' is a literal `$' in make
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	316 tmpv = v.replace('$$', '')
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	317
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	318 if "$" in tmpv:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	319 notdone[n] = v
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	320 else:
54670 8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	321 try:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	322 v = int(v)
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	323 except ValueError:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	324 # insert literal `$'
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	325 done[n] = v.replace('$$', '$')
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	326 else:
8b3ae3a38250 Merged revisions 73341 via svnmerge from Tarek Ziadé <ziade.tarek@gmail.com> parents: 53889 diff changeset	327 done[n] = v
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	328
63140 16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	329 # 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	330 # be made available without that prefix through sysconfig.
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	331 # 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	332 # 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	333 renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS')
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	334
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	335 # do variable interpolation here
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	336 while notdone:
40809 f340cb045bf9 - PEP 3106: dict.iterkeys(), .iteritems(), .itervalues() are now gone; Guido van Rossum <guido@python.org> parents: 40587 diff changeset	337 for name in list(notdone):
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	338 value = notdone[name]
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	339 m = _findvar1_rx.search(value) or _findvar2_rx.search(value)
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	340 if m:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	341 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	342 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	343 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	344 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	345 elif n in notdone:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	346 # 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	347 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	348 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	349 # 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	350 item = os.environ[n]
63140 16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	351
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	352 elif n in renamed_variables:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	353 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	354 item = ""
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 elif 'PY_' + n in notdone:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	357 found = False
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	358
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	359 else:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	360 item = str(done['PY_' + n])
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	361 else:
34930 294dabcb379b Make parse_makefile fallback to environment variables if nothing is Martin v. Löwis <martin@v.loewis.de> parents: 34929 diff changeset	362 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	363 if found:
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	364 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	365 value = value[:m.start()] + item + after
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	366 if "$" in after:
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	367 notdone[name] = value
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	368 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	369 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	370 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	371 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	372 else:
ff6c30e8ca73 Fix bugs with integer-valued variables when parsing Makefiles. Values Andrew M. Kuchling <amk@amk.ca> parents: 15818 diff changeset	373 done[name] = value
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	374 del notdone[name]
63140 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 if name.startswith('PY_') \
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	377 and name[3:] in renamed_variables:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	378
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	379 name = name[3:]
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	380 if name not in done:
16edd4fba6a5 Ensure that the Makefile variable expansion Ronald Oussoren <ronaldoussoren@mac.com> parents: 63136 diff changeset	381 done[name] = value
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	382 else:
9690 31489799c8c6 Applied Fred's patch to fix the bugs that John Skaller noticed. Greg Ward <gward@python.net> parents: 9658 diff changeset	383 # 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	384 del notdone[name]
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	385
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	386 fp.close()
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	387
65206 25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	388 # strip spurious spaces
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	389 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	390 if isinstance(v, str):
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	391 done[k] = v.strip()
25d078739c2a Issue #9437: Fix building C extensions with non-default LDFLAGS. Antoine Pitrou <solipsis@pitrou.net> parents: 64850 diff changeset	392
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	393 # save the results in the global dictionary
23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	394 g.update(done)
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	395 return g
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	396
4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	397
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	398 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	399 """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	400 '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	401 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	402 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	403 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	404 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	405 """
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	406
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	407 # 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	408 # "${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	409 # ${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	410 # '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	411 # 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	412
43026 a6d3930b5613 General cleanup, raise normalization in Lib/distutils. Collin Winter <collinw@gmail.com> parents: 42645 diff changeset	413 while True:
14651 7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	414 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	415 if m:
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	416 (beg, end) = m.span()
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	417 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	418 else:
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	419 break
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	420 return s
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	421
7fc4569d9625 Added 'expand_makefile_vars()' to (duh) expand make-style variables Greg Ward <gward@python.net> parents: 14572 diff changeset	422
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	423 _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	424
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	425 def _init_posix():
9783 be24b5b90dec Update and add docstrings. Fred Drake <fdrake@acm.org> parents: 9780 diff changeset	426 """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	427 g = {}
11689 09dbb47034e0 Comment fix. Greg Ward <gward@python.net> parents: 11251 diff changeset	428 # 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	429 try:
89f42099c5dd Catch failure to open installed Makefile, and report it as a Greg Ward <gward@python.net> parents: 12414 diff changeset	430 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	431 parse_makefile(filename, g)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 40450 diff changeset	432 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	433 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	434 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	435 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	436
18696 1c2da78b839b Minor changes for stylistic cleanliness and consistency. Fred Drake <fdrake@acm.org> parents: 17847 diff changeset	437 raise DistutilsPlatformError(my_msg)
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	438
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	439 # 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	440 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	441 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	442 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	443 parse_config_h(file, g)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 40450 diff changeset	444 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	445 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	446 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	447 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	448
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	449 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	450
13034 f1e40abbedb3 Fixed LDSHARED for AIX, based on a patch by Rene Liebscher. Greg Ward <gward@python.net> parents: 13009 diff changeset	451 # 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	452 # -- 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	453 # 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	454 if python_build:
16841 3d29690a24e8 Placate tabnanny Andrew M. Kuchling <amk@amk.ca> parents: 16621 diff changeset	455 g['LDSHARED'] = g['BLDSHARED']
21267 7a7f557b4d54 Whitespace normalization. Fred Drake <fdrake@acm.org> parents: 19724 diff changeset	456
34661 9fa768a98c5c Patch #1046831: Use get_python_version where appropriate in sysconfig.py. Martin v. Löwis <martin@v.loewis.de> parents: 34258 diff changeset	457 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	458 # 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	459 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	460 # 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	461 # 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	462 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	463 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	464 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	465
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	466 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	467
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	468 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	469 _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	470
9658 23237bcb774b Fred's sysconfig module. Greg Ward <gward@python.net> parents: diff changeset	471
10926 f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	472 def _init_nt():
f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	473 """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	474 g = {}
10926 f9c03b3d0f14 Now handles NT, through '_init_nt()' function (courtesy of Greg Ward <gward@python.net> parents: 9842 diff changeset	475 # 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	476 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	477 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	478
11251 2f07bc56e97e Patch from Perry Stoll: tweaks to Windows support. Greg Ward <gward@python.net> parents: 10926 diff changeset	479 # 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	480 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	481
11721 eb381ff17a31 get_config_h_filename(): Support NT as well as Posix systems. Fred Drake <fdrake@acm.org> parents: 11689 diff changeset	482 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	483 g['EXE'] = ".exe"
44226 aad65a2424e3 Merged revisions 59376-59406 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43026 diff changeset	484 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	485 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	486
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	487 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	488 _config_vars = g
9780 4b18f8eaa16b Another patch from Fred: factored _init_posix into Greg Ward <gward@python.net> parents: 9690 diff changeset	489
11721 eb381ff17a31 get_config_h_filename(): Support NT as well as Posix systems. Fred Drake <fdrake@acm.org> parents: 11689 diff changeset	490
21851 e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	491 def _init_os2():
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	492 """Initialize the module as appropriate for OS/2"""
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	493 g = {}
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	494 # set basic install directories
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	495 g['LIBDEST'] = get_python_lib(plat_specific=0, standard_lib=1)
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	496 g['BINLIBDEST'] = get_python_lib(plat_specific=1, standard_lib=1)
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	497
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	498 # XXX hmmm.. a normal install puts include files here
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	499 g['INCLUDEPY'] = get_python_inc(plat_specific=0)
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	500
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	501 g['SO'] = '.pyd'
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	502 g['EXE'] = ".exe"
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	503
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	504 global _config_vars
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	505 _config_vars = g
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	506
e0fc286d57a4 OS/2 patches by Andrew I MacIntyre for distutils. Marc-André Lemburg <mal@egenix.com> parents: 21267 diff changeset	507
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	508 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	509 """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	510 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	511 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	512 extensions. On Unix, this means every variable defined in Python's
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	513 installed Makefile; on Windows and Mac OS it's a much smaller set.
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	514
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	515 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	516 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	517 """
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	518 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	519 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	520 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	521 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	522 func()
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	523 else:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	524 _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	525
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	526 # 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	527 # 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	528 # Distutils.
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	529 _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	530 _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	531
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	532 # 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	533 # 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	534 # 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	535 # 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	536 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	537 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	538 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	539 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	540 # 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	541 # 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	542 # 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	543 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	544 _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	545
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	546 if sys.platform == 'darwin':
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	547 kernel_version = os.uname()[2] # Kernel version (8.4.3)
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	548 major_version = int(kernel_version.split('.')[0])
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	549
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	550 if major_version < 8:
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	551 # On Mac OS X before 10.4, check if -arch and -isysroot
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	552 # are in CFLAGS or LDFLAGS and remove them if they are.
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	553 # This is needed when building extensions on a 10.3 system
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	554 # using a universal build of python.
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39647 diff changeset	555 for key in ('LDFLAGS', 'BASECFLAGS',
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39647 diff changeset	556 # a number of derived variables. These need to be
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39647 diff changeset	557 # patched up as well.
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39647 diff changeset	558 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	559 flags = _config_vars[key]
48769 83b2d07b475b #2834: Change re module semantics, so that str and bytes mixing is forbidden, Antoine Pitrou <solipsis@pitrou.net> parents: 48485 diff changeset	560 flags = re.sub('-arch\s+\w+\s', ' ', flags, re.ASCII)
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	561 flags = re.sub('-isysroot [^ \t]*', ' ', flags)
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	562 _config_vars[key] = flags
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	563
48485 bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	564 else:
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	565
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	566 # Allow the user to override the architecture flags using
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	567 # an environment variable.
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	568 # NOTE: This name was introduced by Apple in OSX 10.5 and
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	569 # is used by several scripting languages distributed with
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	570 # that OS release.
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	571
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	572 if 'ARCHFLAGS' in os.environ:
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	573 arch = os.environ['ARCHFLAGS']
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	574 for key in ('LDFLAGS', 'BASECFLAGS',
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	575 # a number of derived variables. These need to be
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	576 # patched up as well.
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	577 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	578
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	579 flags = _config_vars[key]
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	580 flags = re.sub('-arch\s+\w+\s', ' ', flags)
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	581 flags = flags + ' ' + arch
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	582 _config_vars[key] = flags
bd4841069c68 Merged revisions 63955 via svnmerge from Georg Brandl <georg@python.org> parents: 45931 diff changeset	583
14572 25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	584 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	585 vals = []
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	586 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	587 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	588 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	589 else:
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	590 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	591
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	592 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	593 """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	594 returned by 'get_config_vars()'. Equivalent to
18945 f8fdd5083af3 Miscellaneous minor cleanups. Fred Drake <fdrake@acm.org> parents: 18837 diff changeset	595 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	596 """
25b7ac05689e Changed from eager parsing of Makefile (at import time) to lazy: only do Greg Ward <gward@python.net> parents: 14571 diff changeset	597 return get_config_vars().get(name)

Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/sysconfig.py @ 78069:a8aa77458e12 3.2