Changed so all the help-generating functions are defined, at module-level,

in the module of the command classes that have command-specific
help options.  This lets us keep the principle of lazily importing
the ccompiler module, and also gets away from defining non-methods
at class level.

Lib/distutils/command/build.py

@@ -9,7 +9,12 @@ __revision__ = "$Id$"
 import sys, os
 from distutils.core import Command
 from distutils.util import get_platform
-from distutils.ccompiler import show_compilers
+
+
+def show_compilers ():
+    from distutils.ccompiler import show_compilers
+    show_compilers()
+
 
 class build (Command):