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"""distutils.command.build
Implements the Distutils 'build' command."""
# created 1999/03/08, Greg Ward
__rcsid__ = "$Id$"
import os
from distutils.core import Command
class build (Command):
description = "build everything needed to install"
options = [('build-base=', 'b',
"base directory for build library"),
('build-lib=', 'l',
"directory for platform-shared files"),
('build-platlib=', 'p',
"directory for platform-specific files"),
('debug', 'g',
"compile extensions and libraries with debugging information"),
]
def set_default_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_lib = None
self.build_platlib = None
self.debug = None
def set_final_options (self):
# 'build_lib' and 'build_platlib' just default to 'lib' and
# 'platlib' under the base build directory
if self.build_lib is None:
self.build_lib = os.path.join (self.build_base, 'lib')
if self.build_platlib is None:
self.build_platlib = os.path.join (self.build_base, 'platlib')
def run (self):
# For now, "build" means "build_py" then "build_ext". (Eventually
# it should also build documentation.)
# Invoke the 'build_py' command to "build" pure Python modules
# (ie. copy 'em into the build tree)
if self.distribution.packages or self.distribution.py_modules:
self.run_peer ('build_py')
# Build any standalone C libraries next -- they're most likely to
# be needed by extension modules, so obviously have to be done
# first!
if self.distribution.libraries:
self.run_peer ('build_lib')
# And now 'build_ext' -- compile extension modules and put them
# into the build tree
if self.distribution.ext_modules:
self.run_peer ('build_ext')
# end class Build
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