Source distributions now always include a ``setup.cfg`` file that explicitly

sets ``egg_info`` options such that they produce an identical version number
to the source distribution's version number.  (Previously, the default
version number could be different due to the use of ``--tag-date``, or if
the version was overridden on the command line that built the source
distribution.)

(backport from trunk)

--HG--
branch : setuptools-0.6
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/branches/setuptools-0.6%4050703

1 files changed, 12 insertions, 12 deletions

diff --git a/setuptools/command/sdist.py b/setuptools/command/sdist.py
index 0292efe2..4cc0ae1f 100755
--- a/setuptools/command/sdist.py
+++ b/setuptools/command/sdist.py
@@ -173,18 +173,18 @@ class sdist(_sdist):
             )
 
 
-
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+    def make_release_tree(self, base_dir, files):
+        _sdist.make_release_tree(self, base_dir, files)
+
+        # Save any egg_info command line options used to create this sdist
+        dest = os.path.join(base_dir, 'setup.cfg')
+        if hasattr(os,'link') and os.path.exists(dest):
+            # unlink and re-copy, since it might be hard-linked, and
+            # we don't want to change the source version
+            os.unlink(dest)
+            self.copy_file('setup.cfg', dest)
+
+        self.get_finalized_command('egg_info').save_version_info(dest)