/usr/lib/python2.7/distutils/command/build.py is in libpython2.7-stdlib 2.7.6-8ubuntu0.5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | """distutils.command.build
Implements the Distutils 'build' command."""
__revision__ = "$Id$"
import sys, os
from distutils.util import get_platform
from distutils.core import Command
from distutils.errors import DistutilsOptionError
def show_compilers():
from distutils.ccompiler import show_compilers
show_compilers()
class build(Command):
description = "build everything needed to install"
user_options = [
('build-base=', 'b',
"base directory for build library"),
('build-purelib=', None,
"build directory for platform-neutral distributions"),
('build-platlib=', None,
"build directory for platform-specific distributions"),
('build-lib=', None,
"build directory for all distribution (defaults to either " +
"build-purelib or build-platlib"),
('build-scripts=', None,
"build directory for scripts"),
('build-temp=', 't',
"temporary build directory"),
('plat-name=', 'p',
"platform name to build for, if supported "
"(default: %s)" % get_platform()),
('compiler=', 'c',
"specify the compiler type"),
('debug', 'g',
"compile extensions and libraries with debugging information"),
('force', 'f',
"forcibly build everything (ignore file timestamps)"),
('executable=', 'e',
"specify final destination interpreter path (build.py)"),
]
boolean_options = ['debug', 'force']
help_options = [
('help-compiler', None,
"list available compilers", show_compilers),
]
def initialize_options(self):
self.build_base = 'build'
# these are decided only after 'build_base' has its final value
# (unless overridden by the user or client)
self.build_purelib = None
self.build_platlib = None
self.build_lib = None
self.build_temp = None
self.build_scripts = None
self.compiler = None
self.plat_name = None
self.debug = None
self.force = 0
self.executable = None
def finalize_options(self):
if self.plat_name is None:
self.plat_name = get_platform()
else:
# plat-name only supported for windows (other platforms are
# supported via ./configure flags, if at all). Avoid misleading
# other platforms.
if os.name != 'nt':
raise DistutilsOptionError(
"--plat-name only supported on Windows (try "
"using './configure --help' on your platform)")
plat_specifier = ".%s-%s" % (self.plat_name, sys.version[0:3])
# Make it so Python 2.x and Python 2.x with --with-pydebug don't
# share the same build directories. Doing so confuses the build
# process for C modules
if hasattr(sys, 'gettotalrefcount'):
plat_specifier += '-pydebug'
# 'build_purelib' and 'build_platlib' just default to 'lib' and
# 'lib.<plat>' under the base build directory. We only use one of
# them for a given distribution, though --
if self.build_purelib is None:
self.build_purelib = os.path.join(self.build_base,
'lib' + plat_specifier)
if self.build_platlib is None:
self.build_platlib = os.path.join(self.build_base,
'lib' + plat_specifier)
# 'build_lib' is the actual directory that we will use for this
# particular module distribution -- if user didn't supply it, pick
# one of 'build_purelib' or 'build_platlib'.
if self.build_lib is None:
if self.distribution.ext_modules:
self.build_lib = self.build_platlib
else:
self.build_lib = self.build_purelib
# 'build_temp' -- temporary directory for compiler turds,
# "build/temp.<plat>"
if self.build_temp is None:
self.build_temp = os.path.join(self.build_base,
'temp' + plat_specifier)
if self.build_scripts is None:
self.build_scripts = os.path.join(self.build_base,
'scripts-' + sys.version[0:3])
if self.executable is None:
self.executable = os.path.normpath(sys.executable)
def run(self):
# Run all relevant sub-commands. This will be some subset of:
# - build_py - pure Python modules
# - build_clib - standalone C libraries
# - build_ext - Python extensions
# - build_scripts - (Python) scripts
for cmd_name in self.get_sub_commands():
self.run_command(cmd_name)
# -- Predicates for the sub-command list ---------------------------
def has_pure_modules (self):
return self.distribution.has_pure_modules()
def has_c_libraries (self):
return self.distribution.has_c_libraries()
def has_ext_modules (self):
return self.distribution.has_ext_modules()
def has_scripts (self):
return self.distribution.has_scripts()
sub_commands = [('build_py', has_pure_modules),
('build_clib', has_c_libraries),
('build_ext', has_ext_modules),
('build_scripts', has_scripts),
]
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