Merge pull request #937 from rodcloutier/Fix_tcl_install_failing_on_w…

…indows Only copy tcltk related files if exists and not present.
pypa · Aug 1, 2016 · 6431406 · 6431406
2 parents 4b707b8 + ff95518
commit 6431406
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/virtualenv.py b/virtualenv.py
@@ -1074,7 +1074,8 @@ def copy_tcltk(src, dest, symlink):
     for name in ['tcl', 'tk']:
         srcdir = src + '/tcl/' + name + libver
         dstdir = dest + '/tcl/' + name + libver
-        copyfileordir(srcdir, dstdir, symlink)
+        if os.path.exists(srcdir) and not os.path.exists(dstdir):
+            copyfileordir(srcdir, dstdir, symlink)
 
 def subst_path(prefix_path, prefix, home_dir):
     prefix_path = os.path.normpath(prefix_path)