From 65ccda5b964557190193be8a246eba1819e86561 Mon Sep 17 00:00:00 2001
From: Bjørn Forsman <bjorn.forsman@gmail.com>
Date: Wed, 28 Oct 2015 10:15:15 +0100
Subject: zbar: fix camera support (enables 'zbarcam' tool)

Add Debian patches (with fetchpatch) to make things work. Among other
things, the patches port the application from V4L to V4L2.

This increases the closure size from 729 MiB to 730 MiB.
---
 pkgs/tools/graphics/zbar/default.nix | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/graphics/zbar/default.nix b/pkgs/tools/graphics/zbar/default.nix
index 48e3316a4a24..2751da42a4c3 100644
--- a/pkgs/tools/graphics/zbar/default.nix
+++ b/pkgs/tools/graphics/zbar/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, imagemagickBig, pkgconfig, python, pygtk, perl
-, libX11, libv4l, qt4, lzma, gtk2
+, libX11, libv4l, qt4, lzma, gtk2, fetchpatch, autoreconfHook
 }:
 
 stdenv.mkDerivation rec {
@@ -11,11 +11,32 @@ stdenv.mkDerivation rec {
     sha256 = "1imdvf5k34g1x2zr6975basczkz3zdxg6xnci50yyp5yvcwznki3";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "0001-Description-Linux-2.6.38-and-later-do-not-support-th.patch";
+      url = "https://git.recluse.de/raw/debian/pkg-zbar.git/35182c3ac2430c986579b25f1826fe1b7dfd15de/debian!patches!0001-Description-Linux-2.6.38-and-later-do-not-support-th.patch";
+      sha256 = "1zy1wdyhmpw877pv6slfhjy0c6dm0gxli0i4zs1akpvh052j4a69";
+    })
+    (fetchpatch {
+      name = "python-zbar-import-fix-am.patch";
+      url = "https://git.recluse.de/raw/debian/pkg-zbar.git/1f15f52e53ee0bf7b4761d673dc859c6b10e6be5/debian!patches!python-zbar-import-fix-am.patch";
+      sha256 = "15xx9ms137hvwpynbgvbc6zgmmzfaf7331rfhls24rgbnywbgirx";
+    })
+    (fetchpatch {
+      name = "new_autotools_build_fix.patch";
+      url = "https://git.recluse.de/raw/debian/pkg-zbar.git/2c641cc94d4f728421ed750d95d6d1c2d06a534d/debian!patches!new_autotools_build_fix.patch";
+      sha256 = "0jhl5jnnjhfdv51xqimkbkdvj8d38z05fhd11yx1sgmw82f965s3";
+    })
+    (fetchpatch {
+      name = "threading-fix.patch";
+      url = "https://git.recluse.de/raw/debian/pkg-zbar.git/d3eba6e2c3acb0758d19519015bf1a53ffb8e645/debian!patches!threading-fix.patch";
+      sha256 = "1jjgrx9nc7788vfriai4z26mm106sg5ylm2w5rdyrwx7420x1wh7";
+    })
+  ];
+
   buildInputs =
     [ imagemagickBig pkgconfig python pygtk perl libX11
-      libv4l qt4 lzma gtk2 ];
-
-  configureFlags = ["--disable-video"];
+      libv4l qt4 lzma gtk2 autoreconfHook ];
 
   meta = with stdenv.lib; {
     description = "Bar code reader";
-- 
cgit 1.4.1