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author | Cillian de Roiste <cillian.deroiste@gmail.com> | 2012-05-19 23:15:50 +0000 |
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committer | Cillian de Roiste <cillian.deroiste@gmail.com> | 2012-05-19 23:15:50 +0000 |
commit | 531b63a3899de58473baf4656453876f10073e2d (patch) | |
tree | 02248d6106bf51037de1a8a6e410fa6f41059c17 /pkgs/development/python-modules/virtualenv-change-prefix.patch | |
parent | ee5b3c893c7a54deb0d2262475e0cf1e96ba8279 (diff) | |
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Patching python-virtualenv so that it doesn't fail if the python version is specified, e.g. --python=python2.7, and now iff the python version is specified it successfully also installs additional libs such as readline into the virtualenv
svn path=/nixpkgs/trunk/; revision=34184
Diffstat (limited to 'pkgs/development/python-modules/virtualenv-change-prefix.patch')
-rw-r--r-- | pkgs/development/python-modules/virtualenv-change-prefix.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/virtualenv-change-prefix.patch b/pkgs/development/python-modules/virtualenv-change-prefix.patch new file mode 100644 index 000000000000..5093fdbead94 --- /dev/null +++ b/pkgs/development/python-modules/virtualenv-change-prefix.patch @@ -0,0 +1,29 @@ +Without this patch `virtualenv --python=python2.7 .` fails with an error because it notices that the python readline.so is not in the same path as python2.7. I assume this is to avoid copying the wrong file on systems where it is possible to find incompatible libraries by accident. Adding "/nix/store" to the prefix fixes this problem. Unfortunately readline is still not available if you just run `virtualenv .`. + + +--- virtualenv-1.6.4/virtualenv.py 2012-05-20 00:40:38.070649647 +0200 ++++ virtualenv-1.6.4/virtualenv.py 2012-05-20 00:45:10.596242604 +0200 +@@ -951,13 +951,7 @@ + + + def change_prefix(filename, dst_prefix): +- prefixes = [sys.prefix] +- +- if sys.platform == "darwin": +- prefixes.extend(( +- os.path.join("/Library/Python", sys.version[:3], "site-packages"), +- os.path.join(sys.prefix, "Extras", "lib", "python"), +- os.path.join("~", "Library", "Python", sys.version[:3], "site-packages"))) ++ prefixes = ["/nix/store", sys.prefix] + + if hasattr(sys, 'real_prefix'): + prefixes.append(sys.real_prefix) +@@ -968,6 +962,8 @@ + _, relpath = filename.split(src_prefix, 1) + assert relpath[0] == os.sep + relpath = relpath[1:] ++ if src_prefix == "/nix/store": ++ relpath = "/".join(relpath.split("/")[1:]) + return join(dst_prefix, relpath) + assert False, "Filename %s does not start with any of these prefixes: %s" % \ + (filename, prefixes) |