From dcf01e5925d82c8bf19b04f2afb99bc6d822d8ef Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 4 Jun 2008 09:56:11 +0000
Subject: [PATCH] * A convenience function `makeLibraryPath' that adds "/lib"
 to each   element of a list and concatenates them separated by colons.

svn path=/nixpkgs/branches/stdenv-updates/; revision=11970
---
 pkgs/lib/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/lib/default.nix b/pkgs/lib/default.nix
index 20a441b5b433..1df45f96f378 100644
--- a/pkgs/lib/default.nix
+++ b/pkgs/lib/default.nix
@@ -72,6 +72,8 @@ rec {
   concatStringsSep = separator: list:
     concatStrings (intersperse separator list);
 
+  makeLibraryPath = paths: concatStringsSep ":" (map (path: path + "/lib") paths);
+
 
   # Flatten the argument into a single list; that is, nested lists are
   # spliced into the top-level lists.  E.g., `flatten [1 [2 [3] 4] 5]