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Rearranged things so that compilation of .py files is the responsibility

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of the 'install_py' command rather than 'build_py'.  Obviously, this
meant that the 'build_py' and 'install_py' modules had to change; less
obviously, so did 'install' and 'build', since these higher-level
commands must make options available to control the lower-level
commands, and some compilation-related options had to migrate with the
code.
This commit is contained in:
Greg Ward 1999-05-02 21:39:13 +00:00
parent 85460a58f8
commit 0f72695da3
5 changed files with 73 additions and 42 deletions
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37
Lib/distutils/command/install_py.py
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@ -2,19 +2,25 @@
__rcsid__ = "$Id$"
import sys
import sys, string
from distutils.core import Command
from distutils.util import copy_tree
class InstallPy (Command):
options = [('dir=', 'd', "directory to install to"),
('build-dir=' 'b', "build directory (where to install from)")]
('build-dir=' 'b', "build directory (where to install from)"),
('compile', 'c', "compile .py to .pyc"),
('optimize', 'o', "compile .py to .pyo (optimized)"),
]
def set_default_options (self):
# let the 'install' command dictate our installation directory
self.dir = None
self.build_dir = None
self.compile = 1
self.optimize = 1
def set_final_options (self):
# If we don't have a 'dir' value, we'll have to ask the 'install'
@ -25,7 +31,10 @@ class InstallPy (Command):
self.set_undefined_options ('install',
('build_lib', 'build_dir'),
('install_site_lib', 'dir'))
('install_site_lib', 'dir'),
('compile_py', 'compile'),
('optimize_py', 'optimize'))
def run (self):
@ -33,8 +42,28 @@ class InstallPy (Command):
# Dump entire contents of the build directory to the installation
# directory (that's the beauty of having a build directory!)
self.copy_tree (self.build_dir, self.dir)
outfiles = self.copy_tree (self.build_dir, self.dir)
# (Optionally) compile .py to .pyc
# XXX hey! we can't control whether we optimize or not; that's up
# to the invocation of the current Python interpreter (at least
# according to the py_compile docs). That sucks.
if self.compile:
from py_compile import compile
for f in outfiles:
# XXX can't assume this filename mapping!
out_fn = string.replace (f, '.py', '.pyc')
self.make_file (f, out_fn, compile, (f,),
"compiling %s -> %s" % (f, out_fn),
"compilation of %s skipped" % f)
# XXX ignore self.optimize for now, since we don't really know if
# we're compiling optimally or not, and couldn't pick what to do
# even if we did know. ;-(
# run ()
# class InstallPy