From ed9d78b75f2c408cb884f0ef8157ed0d4a642414 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Llu=C3=ADs=20Batlle=20i=20Rossell?=
 <viric@vicerveza.homeunix.net>
Date: Wed, 21 Sep 2011 07:33:38 +0000
Subject: [PATCH] Adding pngcrush

svn path=/nixpkgs/trunk/; revision=29411
---
 pkgs/tools/graphics/pngcrush/default.nix | 23 +++++++++++++++++++++++
 pkgs/top-level/all-packages.nix          |  2 ++
 2 files changed, 25 insertions(+)
 create mode 100644 pkgs/tools/graphics/pngcrush/default.nix

diff --git a/pkgs/tools/graphics/pngcrush/default.nix b/pkgs/tools/graphics/pngcrush/default.nix
new file mode 100644
index 000000000000..caa99d2c4e2a
--- /dev/null
+++ b/pkgs/tools/graphics/pngcrush/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, fetchurl, libpng, xz }:
+
+stdenv.mkDerivation rec {
+  name = "pngcrush-1.7.17";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/pmt/${name}-nolib.tar.xz";
+    sha256 = "0lh6wl0ci2y9b690n2zggc1mk21xj6iv378gvxk6gksgjkdw2rj2";
+  };
+
+  configurePhase = ''
+    sed -i s,/usr,$out, Makefile
+  '';
+
+  buildInputs = [ xz libpng ];
+
+  meta = {
+    homepage = http://pmt.sourceforge.net/pngcrush;
+    description = "A PNG optimizer";
+    license = "free";
+    platforms = with stdenv.lib.platforms; linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1074e52ac86f..c38c117e9d0e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1165,6 +1165,8 @@ let
 
   plotutils = callPackage ../tools/graphics/plotutils { };
 
+  pngcrush = callPackage ../tools/graphics/pngcrush { };
+
   pngnq = callPackage ../tools/graphics/pngnq { };
 
   polipo = callPackage ../servers/polipo { };