From 5b9b923abd69c3f2cf531ec20bb654e6257684ff Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Tue, 30 Dec 2014 15:39:26 +0100
Subject: [PATCH] Add package 'unpaper'.

---
 pkgs/tools/graphics/unpaper/default.nix | 20 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix         |  2 ++
 2 files changed, 22 insertions(+)
 create mode 100644 pkgs/tools/graphics/unpaper/default.nix

diff --git a/pkgs/tools/graphics/unpaper/default.nix b/pkgs/tools/graphics/unpaper/default.nix
new file mode 100644
index 00000000000..e199eeea132
--- /dev/null
+++ b/pkgs/tools/graphics/unpaper/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, pkgconfig, libav, libxslt }:
+
+stdenv.mkDerivation rec {
+  name = "unpaper-${version}";
+  version = "6.1";
+
+  src = fetchurl {
+    url = "https://www.flameeyes.eu/files/${name}.tar.xz";
+    sha256 = "0c5rbkxbmy9k8vxjh4cv0bgnqd3wqc99yzw215vkyjslvbsq8z13";
+  };
+
+  buildInputs = [ pkgconfig libav libxslt ];
+
+  meta = with stdenv.lib; {
+    homepage = https://www.flameeyes.eu/projects/unpaper;
+    description = "Post-processing tool for scanned sheets of paper";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.rycee ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1614c17d09f..291c22ef62a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11069,6 +11069,8 @@ let
     enableX11 = config.unison.enableX11 or true;
   };
 
+  unpaper = callPackage ../tools/graphics/unpaper { };
+
   uucp = callPackage ../tools/misc/uucp { };
 
   uvccapture = callPackage ../applications/video/uvccapture { };