From a78d2f55fb515eae60bc533e11051b21e1e054c9 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 11 May 2012 13:41:24 +0000
Subject: [PATCH] * Perl: set passthru.libPrefix to communicate the relative
 location of   Perl packages for $PERL5LIB.

svn path=/nixpkgs/trunk/; revision=34061
---
 pkgs/development/interpreters/perl/5.10/default.nix       | 2 ++
 pkgs/development/interpreters/perl/5.14/default.nix       | 2 ++
 pkgs/development/interpreters/perl/5.8/default.nix        | 2 ++
 pkgs/development/interpreters/perl/sys-perl/default.nix   | 6 +++++-
 pkgs/development/interpreters/perl/sys-perl/setup-hook.sh | 2 +-
 5 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/interpreters/perl/5.10/default.nix b/pkgs/development/interpreters/perl/5.10/default.nix
index 92e3d00e02d..6af35e275c8 100644
--- a/pkgs/development/interpreters/perl/5.10/default.nix
+++ b/pkgs/development/interpreters/perl/5.10/default.nix
@@ -57,4 +57,6 @@ stdenv.mkDerivation rec {
     '';
 
   setupHook = ./setup-hook.sh;
+
+  passthru.libPrefix = "lib/perl5/site_perl";
 }
diff --git a/pkgs/development/interpreters/perl/5.14/default.nix b/pkgs/development/interpreters/perl/5.14/default.nix
index 00eaac6b1da..ac19900bcfc 100644
--- a/pkgs/development/interpreters/perl/5.14/default.nix
+++ b/pkgs/development/interpreters/perl/5.14/default.nix
@@ -58,4 +58,6 @@ stdenv.mkDerivation rec {
     '';
 
   setupHook = ./setup-hook.sh;
+
+  passthru.libPrefix = "lib/perl5/site_perl";
 }
diff --git a/pkgs/development/interpreters/perl/5.8/default.nix b/pkgs/development/interpreters/perl/5.8/default.nix
index c421e2768cd..b23b95f72b5 100644
--- a/pkgs/development/interpreters/perl/5.8/default.nix
+++ b/pkgs/development/interpreters/perl/5.8/default.nix
@@ -62,4 +62,6 @@ genericBuild
   ];
 
   setupHook = ./setup-hook.sh;
+
+  passthru.libPrefix = "lib/perl5/site_perl";
 }
diff --git a/pkgs/development/interpreters/perl/sys-perl/default.nix b/pkgs/development/interpreters/perl/sys-perl/default.nix
index d9bf5a6d60a..e30ce92c61e 100644
--- a/pkgs/development/interpreters/perl/sys-perl/default.nix
+++ b/pkgs/development/interpreters/perl/sys-perl/default.nix
@@ -1,6 +1,6 @@
 { stdenv }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "perl";
 
   unpackPhase = "true";
@@ -12,4 +12,8 @@ stdenv.mkDerivation {
     '';
 
   setupHook = ./setup-hook.sh;
+
+  libPrefix = "lib/perl5/site_perl/5.10/i686-cygwin";
+
+  passthru.libPrefix = libPrefix;
 }
diff --git a/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh b/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
index 1df5cee0f86..a46a19602e7 100644
--- a/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
@@ -1,5 +1,5 @@
 addPerlLibPath () {
-    addToSearchPath PERL5LIB $1/lib/perl5/site_perl/5.10/i686-cygwin
+    addToSearchPath PERL5LIB $1/@libPrefix@
 }
 
 envHooks=(${envHooks[@]} addPerlLibPath)