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author | Andrew M. Kuchling <amk@amk.ca> | 2002-11-13 20:54:21 +0000 |
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committer | Andrew M. Kuchling <amk@amk.ca> | 2002-11-13 20:54:21 +0000 |
commit | 17630a772ac25da9d595007fb6d62dee4703be7f (patch) | |
tree | 4753dd647d0ee1ac703907a0c37ed372a4e953cb /Lib/distutils/extension.py | |
parent | c23b799e7e0da2a707c56b0f9f9a5f7eeab6f631 (diff) | |
download | cpython-17630a772ac25da9d595007fb6d62dee4703be7f.tar.gz |
Allow unknown keyword arguments to the Extension class, and warn about them.
Diffstat (limited to 'Lib/distutils/extension.py')
-rw-r--r-- | Lib/distutils/extension.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Lib/distutils/extension.py b/Lib/distutils/extension.py index 7fbeb4e1f1..9dc316a1a5 100644 --- a/Lib/distutils/extension.py +++ b/Lib/distutils/extension.py @@ -10,6 +10,10 @@ __revision__ = "$Id$" import os, string from types import * +try: + import warnings +except ImportError: + warnings = None # This class is really only used by the "build_ext" command, so it might # make sense to put it in distutils.command.build_ext. However, that @@ -93,8 +97,8 @@ class Extension: export_symbols=None, depends=None, language=None, + **kw # To catch unknown keywords ): - assert type(name) is StringType, "'name' must be a string" assert (type(sources) is ListType and map(type, sources) == [StringType]*len(sources)), \ @@ -115,6 +119,15 @@ class Extension: self.depends = depends or [] self.language = language + # If there are unknown keyword options, warn about them + if len(kw): + L = kw.keys() ; L.sort() + L = map(repr, L) + msg = "Unknown Extension options: " + string.join(L, ', ') + if warnings is not None: + warnings.warn(msg) + else: + sys.stderr.write(msg + '\n') # class Extension |