Fix distutils byte-compilation to comply with PEP 3147 (#11254).
Patch by Jeff Ramnani. Tested with -B, -O and -OO.
diff --git a/Lib/distutils/util.py b/Lib/distutils/util.py
index 023ddff..631f5df 100644
--- a/Lib/distutils/util.py
+++ b/Lib/distutils/util.py
@@ -4,7 +4,11 @@
one of the other *util.py modules.
"""
-import sys, os, string, re
+import os
+import re
+import imp
+import sys
+import string
from distutils.errors import DistutilsPlatformError
from distutils.dep_util import newer
from distutils.spawn import spawn
@@ -529,7 +533,10 @@
# Terminology from the py_compile module:
# cfile - byte-compiled file
# dfile - purported source filename (same as 'file' by default)
- cfile = file + (__debug__ and "c" or "o")
+ if optimize >= 0:
+ cfile = imp.cache_from_source(file, debug_override=not optimize)
+ else:
+ cfile = imp.cache_from_source(file)
dfile = file
if prefix:
if file[:len(prefix)] != prefix: