From 96177fce34cf9996afdabf6b1e4265cb958b7598 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 21 Feb 2008 19:33:21 +0000
Subject: [PATCH] VPNC: Clarify run-time dependencies.

svn path=/nixpkgs/trunk/; revision=10818
---
 pkgs/tools/networking/vpnc/default.nix | 20 +++++++++++++++++---
 pkgs/top-level/all-packages.nix        |  2 +-
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/networking/vpnc/default.nix b/pkgs/tools/networking/vpnc/default.nix
index c11a4721cb7..87e979330ae 100644
--- a/pkgs/tools/networking/vpnc/default.nix
+++ b/pkgs/tools/networking/vpnc/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, libgcrypt, perl}:
+args: with args;
 
 stdenv.mkDerivation {
   name = "vpnc-0.5.1";
@@ -9,11 +9,25 @@ stdenv.mkDerivation {
 
   patches = [ ./makefile.patch ];
 
-  buildInputs = [libgcrypt perl];
+  # The `etc/vpnc/vpnc-script' script relies on `which' and on
+  # `ifconfig' as found in net-tools (not GNU Inetutils).
+  propagatedBuildInputs = [which nettools];
+
+  buildInputs = [libgcrypt perl makeWrapper];
+
   builder = ./builder.sh;
 
+  postInstall = ''
+    for i in $out/{bin,sbin}/*
+    do
+      wrapProgram $i --prefix PATH :  \
+        "${which}/bin:${nettools}/bin:${nettools}/sbin"
+    done
+  '';
+
   meta = {
-    description = "VPNC, a virtual private network (VPN) client for Cisco's VPN concentrators";
+    description = ''VPNC, a virtual private network (VPN) client
+                    for Cisco's VPN concentrators.'';
     homepage = http://www.unix-ag.uni-kl.de/~massar/vpnc/;
     license = "GPL";
   };
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 65fd7af8b26..35b078f5776 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -878,7 +878,7 @@ rec {
   };
 
   vpnc = import ../tools/networking/vpnc {
-    inherit fetchurl stdenv libgcrypt perl;
+    inherit fetchurl stdenv libgcrypt perl which nettools makeWrapper;
   };
 
   testdisk = import ../tools/misc/testdisk {