From 0d71d2b631a1c31763806e6878c88db9f0a53e52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Sun, 15 Jun 2014 16:05:09 +0200
Subject: [PATCH] fixes #2926
---
.../development/python-modules/generic/default.nix | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/pkgs/development/python-modules/generic/default.nix b/pkgs/development/python-modules/generic/default.nix
index 59b18d772cf..75fb974e735 100644
--- a/pkgs/development/python-modules/generic/default.nix
+++ b/pkgs/development/python-modules/generic/default.nix
@@ -156,12 +156,14 @@ python.stdenv.mkDerivation (attrs // {
'';
shellHook = attrs.shellHook or ''
- mkdir -p /tmp/$name/lib/${python.libPrefix}/site-packages
- ${preShellHook}
- export PATH="/tmp/$name/bin:$PATH"
- export PYTHONPATH="/tmp/$name/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
- python setup.py develop --prefix /tmp/$name
- ${postShellHook}
+ if test -e setup.py; then
+ mkdir -p /tmp/$name/lib/${python.libPrefix}/site-packages
+ ${preShellHook}
+ export PATH="/tmp/$name/bin:$PATH"
+ export PYTHONPATH="/tmp/$name/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
+ ${python}/bin/${python.executable} setup.py develop --prefix /tmp/$name
+ ${postShellHook}
+ fi
'';
meta = with lib.maintainers; {