cpython/Lib/distutils/command/build.py

54 lines
1.6 KiB
Python

"""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):
options = [('basedir=', 'b', "base directory for build library"),
('libdir=', 'l', "directory for platform-shared files"),
('platdir=', 'p', "directory for platform-specific files"),
]
def set_default_options (self):
self.basedir = 'build'
# these are decided only after 'basedir' has its final value
# (unless overridden by the user or client)
self.libdir = None
self.platdir = None
def set_final_options (self):
# 'libdir' and 'platdir' just default to 'lib' and 'plat' under
# the base build directory
if self.libdir is None:
self.libdir = os.path.join (self.basedir, 'lib')
if self.platdir is None:
self.platdir = os.path.join (self.basedir, 'platlib')
def run (self):
self.set_final_options ()
# 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')
# 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