From 385ae7d2c4e6ee3b1470c5e02d7b24cf44e73a4b Mon Sep 17 00:00:00 2001
From: "Yury G. Kudryashov" <urkud.urkud@gmail.com>
Date: Thu, 18 Aug 2011 12:52:22 +0000
Subject: [PATCH] Let cups-pdf-filter use cups.src

svn path=/nixpkgs/trunk/; revision=28652
---
 pkgs/misc/cups/default.nix    | 2 ++
 pkgs/misc/cups/pdf-filter.nix | 9 ++-------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index 5aaa2c4aa2a..8a9efdedcf9 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -6,6 +6,8 @@ let version = "1.4.7"; in
 stdenv.mkDerivation {
   name = "cups-${version}";
 
+  passthru = { inherit version; };
+
   src = fetchurl {
     url = "http://ftp.easysw.com/pub/cups/${version}/cups-${version}-source.tar.bz2";
     sha256 = "1xlnkdqldq81pdqgisqbyh92k249bzz35m1f5bp4la06p00ksvjf";
diff --git a/pkgs/misc/cups/pdf-filter.nix b/pkgs/misc/cups/pdf-filter.nix
index ab978068e17..50f117a6534 100644
--- a/pkgs/misc/cups/pdf-filter.nix
+++ b/pkgs/misc/cups/pdf-filter.nix
@@ -1,14 +1,9 @@
 { stdenv, fetchurl, pkgconfig, cups, poppler }:
 
-let version = "1.4.5"; in
-
 stdenv.mkDerivation {
-  name = "cups-pdf-filter-${version}";
+  name = "cups-pdf-filter-${cups.version}";
 
-  src = fetchurl {
-    url = "http://ftp.easysw.com/pub/cups/${version}/cups-${version}-source.tar.bz2";
-    sha256 = "1zhf3hvx11i0qnbwyybmdhx4fxkxfd4ch69k59fj5bz8wvcdcl04";
-  };
+  inherit (cups) src;
 
   buildInputs = [ pkgconfig cups poppler ];