From: Guido van Rossum <guido@python.org>
Date: Mon, 14 Oct 2002 20:48:09 +0000 (+0000)
Subject: [SF bug 620364]
X-Git-Tag: v2.3c1~3779
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e0fea6c4edcb977d722ed30de4a76a83355e2617;p=python

[SF bug 620364]

In build_extensions(), don't proceed if srcdir is None.  Probably
somebody who tried this on Windows. :-)
---

diff --git a/setup.py b/setup.py
index 732853483f..7ddef8bd75 100644
--- a/setup.py
+++ b/setup.py
@@ -86,6 +86,9 @@ class PyBuildExt(build_ext):
         # Fix up the autodetected modules, prefixing all the source files
         # with Modules/ and adding Python's include directory to the path.
         (srcdir,) = sysconfig.get_config_vars('srcdir')
+        if not srcdir:
+            # Maybe running on Windows but not using CYGWIN?
+            raise ValueError("No source directory; cannot proceed.")
 
         # Figure out the location of the source code for extension modules
         moddir = os.path.join(os.getcwd(), srcdir, 'Modules')