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There are a few places which can raise DistutilsPlatformError; make

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sure it's imported!  ;)

Re-wrap the docstrings on get_python_inc() and get_python_lib() to be
closer to the "normal" Python style.  See GvR's "style guide" on the
essays page (http://www.python.org/doc/essays/).

There should never be a space between a function name and the '(' that
opens the argument list (see the style guide again).
This commit is contained in:
Fred Drake 2000-03-09 15:54:52 +00:00
parent 7d73b9eb18
commit c1ee39a99e
1 changed files with 54 additions and 41 deletions
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95
Lib/distutils/sysconfig.py
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@ -13,65 +13,73 @@ import re
import string
import sys
prefix = os.path.normpath (sys.prefix)
exec_prefix = os.path.normpath (sys.exec_prefix)
from errors import DistutilsPlatformError
def get_python_inc (plat_specific=0):
prefix = os.path.normpath(sys.prefix)
exec_prefix = os.path.normpath(sys.exec_prefix)
def get_python_inc(plat_specific=0):
"""Return the directory containing installed Python header files.
If 'plat_specific' is false (the default), this is the path to the
non-platform-specific header files, i.e. Python.h and so on;
otherwise, this is the path to platform-specific header files
(namely config.h)."""
If 'plat_specific' is false (the default), this is the path to the
non-platform-specific header files, i.e. Python.h and so on;
otherwise, this is the path to platform-specific header files
(namely config.h).
"""
the_prefix = (plat_specific and exec_prefix or prefix)
if os.name == "posix":
return os.path.join (the_prefix, "include", "python" + sys.version[:3])
return os.path.join(the_prefix, "include", "python" + sys.version[:3])
elif os.name == "nt":
return os.path.join (the_prefix, "Include") # include or Include?
return os.path.join(the_prefix, "Include") # include or Include?
elif os.name == "mac":
return os.path.join (the_prefix, "Include")
return os.path.join(the_prefix, "Include")
else:
raise DistutilsPlatformError, \
("I don't know where Python installs its C header files " +
"on platform '%s'") % os.name
def get_python_lib (plat_specific=0, standard_lib=0):
def get_python_lib(plat_specific=0, standard_lib=0):
"""Return the directory containing the Python library (standard or
site additions). If 'plat_specific' is true, return the directory
containing platform-specific modules, i.e. any module from a
non-pure-Python module distribution; otherwise, return the
platform-shared library directory. If 'standard_lib' is true,
return the directory containing standard Python library modules;
otherwise, return the directory for site-specific modules."""
site additions).
If 'plat_specific' is true, return the directory containing
platform-specific modules, i.e. any module from a non-pure-Python
module distribution; otherwise, return the platform-shared library
directory. If 'standard_lib' is true, return the directory
containing standard Python library modules; otherwise, return the
directory for site-specific modules.
"""
the_prefix = (plat_specific and exec_prefix or prefix)
if os.name == "posix":
libpython = os.path.join (the_prefix,
"lib", "python" + sys.version[:3])
libpython = os.path.join(the_prefix,
"lib", "python" + sys.version[:3])
if standard_lib:
return libpython
else:
return os.path.join (libpython, "site-packages")
return os.path.join(libpython, "site-packages")
elif os.name == "nt":
if standard_lib:
return os.path.join (the_prefix, "Lib")
return os.path.join(the_prefix, "Lib")
else:
return the_prefix
elif os.name == "mac":
if platform_specific:
if standard_lib:
return os.path.join (exec_prefix, "Mac", "Plugins")
return os.path.join(exec_prefix, "Mac", "Plugins")
else:
raise DistutilsPlatformError, \
"OK, where DO site-specific extensions go on the Mac?"
else:
if standard_lib:
return os.path.join (prefix, "Lib")
return os.path.join(prefix, "Lib")
else:
raise DistutilsPlatformError, \
"OK, where DO site-specific modules go on the Mac?"
@ -80,25 +88,27 @@ def get_python_lib (plat_specific=0, standard_lib=0):
("I don't know where Python installs its library " +
"on platform '%s'") % os.name
# get_python_lib ()
# get_python_lib()
def get_config_h_filename():
"""Return full pathname of installed config.h file."""
inc_dir = get_python_inc (plat_specific=1)
return os.path.join (inc_dir, "config.h")
inc_dir = get_python_inc(plat_specific=1)
return os.path.join(inc_dir, "config.h")
def get_makefile_filename():
"""Return full pathname of installed Makefile from the Python build."""
lib_dir = get_python_lib (plat_specific=1, standard_lib=1)
return os.path.join (lib_dir, "config", "Makefile")
lib_dir = get_python_lib(plat_specific=1, standard_lib=1)
return os.path.join(lib_dir, "config", "Makefile")
def parse_config_h(fp, g=None):
"""Parse a config.h-style file. A dictionary containing name/value
pairs is returned. If an optional dictionary is passed in as the second
argument, it is used instead of a new dictionary.
"""Parse a config.h-style file.
A dictionary containing name/value pairs is returned. If an
optional dictionary is passed in as the second argument, it is
used instead of a new dictionary.
"""
if g is None:
g = {}
@ -122,9 +132,12 @@ def parse_config_h(fp, g=None):
return g
def parse_makefile(fp, g=None):
"""Parse a Makefile-style file. A dictionary containing name/value
pairs is returned. If an optional dictionary is passed in as the second
argument, it is used instead of a new dictionary.
"""Parse a Makefile-style file.
A dictionary containing name/value pairs is returned. If an
optional dictionary is passed in as the second argument, it is
used instead of a new dictionary.
"""
if g is None:
g = {}
@ -206,11 +219,11 @@ def _init_nt():
# load config.h, though I don't know how useful this is
parse_config_h(open(get_config_h_filename()), g)
# set basic install directories
g['LIBDEST'] = get_python_lib (plat_specific=0, standard_lib=1)
g['BINLIBDEST'] = get_python_lib (plat_specific=1, standard_lib=1)
g['LIBDEST'] = get_python_lib(plat_specific=0, standard_lib=1)
g['BINLIBDEST'] = get_python_lib(plat_specific=1, standard_lib=1)
# XXX hmmm.. a normal install puts include files here
g['INCLUDEPY'] = get_python_inc (plat_specific=0)
g['INCLUDEPY'] = get_python_inc(plat_specific=0)
g['SO'] = '.pyd'
g['exec_prefix'] = exec_prefix
@ -224,11 +237,11 @@ def _init_mac():
parse_config_h(open(
os.path.join(sys.exec_prefix, "Mac", "Include", "config.h")), g)
# set basic install directories
g['LIBDEST'] = get_python_lib (plat_specific=0, standard_lib=1)
g['BINLIBDEST'] = get_python_lib (plat_specific=1, standard_lib=1)
g['LIBDEST'] = get_python_lib(plat_specific=0, standard_lib=1)
g['BINLIBDEST'] = get_python_lib(plat_specific=1, standard_lib=1)
# XXX hmmm.. a normal install puts include files here
g['INCLUDEPY'] = get_python_inc (plat_specific=0)
g['INCLUDEPY'] = get_python_inc(plat_specific=0)
g['SO'] = '.ppc.slb'
g['exec_prefix'] = sys.exec_prefix