Bug 8527 - multiple compileall calls produce cascading __pycache__ directories.
* Patch contributed by Arfrever Frehtes Taifersar Arahesis.
* Test added by Barry
Also, improve Makefile's deletion of __pycache__ directories so e.g. 'make
distclean' doesn't fail if no __pycache__ directories exist.
diff --git a/Lib/compileall.py b/Lib/compileall.py
index d9d7816..be9e2ad 100644
--- a/Lib/compileall.py
+++ b/Lib/compileall.py
@@ -45,6 +45,8 @@
names.sort()
success = 1
for name in names:
+ if name == '__pycache__':
+ continue
fullname = os.path.join(dir, name)
if ddir is not None:
dfile = os.path.join(ddir, name)