From c40dae086334306dccdf4303e09e1335520305ef Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:28:23 -0500
Subject: [PATCH 1/6] ipe: fix homepage

---
 pkgs/applications/graphics/ipe/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 53df14f8704..1c4b80c1f29 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An editor for drawing figures";
-    homepage = http://ipe7.sourceforge.net;
+    homepage = http://ipe.otfried.org;
     license = stdenv.lib.licenses.gpl3Plus;
     longDescription = ''
       Ipe is an extensible drawing editor for creating figures in PDF and Postscript format.

From 48a2034308f29c10073058b3ea3064ec71968cb2 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:28:42 -0500
Subject: [PATCH 2/6] ipe: add ttuegel to maintainers

---
 pkgs/applications/graphics/ipe/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 1c4b80c1f29..001412df4ad 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -43,5 +43,6 @@ stdenv.mkDerivation rec {
       It supports making small figures for inclusion into LaTeX-documents
       as well as presentations in PDF.
     '';
+    maintainers = [ stdenv.lib.maintainers.ttuegel ];
   };
 }

From df5f0cfb7c84fb9c8e18ac08c7e486850384df41 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:28:51 -0500
Subject: [PATCH 3/6] ipe: set platforms = linux

---
 pkgs/applications/graphics/ipe/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 001412df4ad..f6bc4277d67 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -44,5 +44,6 @@ stdenv.mkDerivation rec {
       as well as presentations in PDF.
     '';
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
+    platforms = stdenv.lib.platforms.linux;
   };
 }

From cce9a0f4d8638d8ec1006f1fd20495aba370e91a Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:29:58 -0500
Subject: [PATCH 4/6] ipe: version 7.1.8

---
 pkgs/applications/graphics/ipe/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index f6bc4277d67..8afa8e4389c 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -2,11 +2,11 @@
 , makeWrapper }:
 let ghostscript = ghostscriptX; in
 stdenv.mkDerivation rec {
-  name = "ipe-7.1.2";
+  name = "ipe-7.1.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ipe7/ipe/7.1.0/${name}-src.tar.gz";
-    sha256 = "04fs5slci3bmpgz8d038h3hnzzdw57xykcpsmisdxci2xrkxx41k";
+    url = "http://github.com/otfried/ipe/raw/master/releases/7.1/${name}-src.tar.gz";
+    sha256 = "1zx6dyr1rb6m6rvawagg9f8bc2li9nbighv2dglzjbh11bxqsyva";
   };
 
   # changes taken from Gentoo portage

From 7203497ce4904a31ce84b1220e2d1fa5d3d87f3e Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:30:21 -0500
Subject: [PATCH 5/6] ipe: set LUA_PACKAGE name for make

---
 pkgs/applications/graphics/ipe/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 8afa8e4389c..f2ba7c9bef3 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -21,6 +21,7 @@ stdenv.mkDerivation rec {
 
   IPEPREFIX="$$out";
   URWFONTDIR="${texLive}/texmf-dist/fonts/type1/urw/";
+  LUA_PACKAGE = "lua";
 
   buildInputs = [
     pkgconfig zlib qt4 freetype cairo lua5 texLive ghostscript makeWrapper

From f0a11cd1eb428df09cd3080241d7ae56092927bd Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Fri, 14 Aug 2015 22:30:48 -0500
Subject: [PATCH 6/6] ipe: add missing libjpeg dependency

---
 pkgs/applications/graphics/ipe/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index f2ba7c9bef3..ede0dc07afb 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -1,4 +1,5 @@
 { stdenv, fetchurl, pkgconfig, zlib, qt4, freetype, cairo, lua5, texLive, ghostscriptX
+, libjpeg
 , makeWrapper }:
 let ghostscript = ghostscriptX; in
 stdenv.mkDerivation rec {
@@ -24,7 +25,7 @@ stdenv.mkDerivation rec {
   LUA_PACKAGE = "lua";
 
   buildInputs = [
-    pkgconfig zlib qt4 freetype cairo lua5 texLive ghostscript makeWrapper
+    libjpeg pkgconfig zlib qt4 freetype cairo lua5 texLive ghostscript makeWrapper
   ];
 
   postInstall = ''