From a12937570c8c8aeb905cd6dfd2ab35298b426695 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Fri, 5 Aug 2011 16:13:20 +0000
Subject: [PATCH] Fixing libdecodeqr build by using previous OpenCV

svn path=/nixpkgs/trunk/; revision=28169
---
 pkgs/development/libraries/opencv/2.1.nix | 28 +++++++++++++++++++++++
 pkgs/top-level/all-packages.nix           |  8 ++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/libraries/opencv/2.1.nix

diff --git a/pkgs/development/libraries/opencv/2.1.nix b/pkgs/development/libraries/opencv/2.1.nix
new file mode 100644
index 000000000000..6f422463db93
--- /dev/null
+++ b/pkgs/development/libraries/opencv/2.1.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchurl, cmake, gtk, glib, libjpeg, libpng, libtiff, jasper, ffmpeg, pkgconfig,
+  xineLib, gstreamer }:
+
+stdenv.mkDerivation rec {
+  name = "opencv-2.1.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/opencvlibrary/OpenCV-2.1.0.tar.bz2";
+    sha256 = "26061fd52ab0ab593c093ff94b5f5c09b956d7deda96b47019ff11932111397f";
+  };
+
+  buildInputs = [ cmake gtk glib libjpeg libpng libtiff jasper ffmpeg pkgconfig
+    xineLib gstreamer ];
+
+  enableParallelBuilding = true;
+
+  preConfigure = ''
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -D__STDC_CONSTANT_MACROS "
+  '';
+
+  meta = {
+    description = "Open Computer Vision Library with more than 500 algorithms";
+    homepage = http://opencv.willowgarage.com/;
+    license = "BSD";
+    maintainers = with stdenv.lib.maintainers; [viric];
+    platforms = with stdenv.lib.platforms; linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6a04dc7b2c19..c85367b25379 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4117,6 +4117,11 @@ let
     inherit (gst_all) gstreamer;
   };
 
+  opencv_2_1 = callPackage ../development/libraries/opencv/2.1.nix {
+    ffmpeg = ffmpeg_0_6_90;
+    inherit (gst_all) gstreamer;
+  };
+
   # this ctl version is needed by openexr_viewers
   openexr_ctl = callPackage ../development/libraries/openexr_ctl { };
 
@@ -6509,7 +6514,8 @@ let
   };
 
   qrdecode = builderDefsPackage (import ../tools/graphics/qrdecode) {
-    inherit libpng opencv;
+    inherit libpng;
+    opencv = opencv_2_1;
   };
 
   qrencode = builderDefsPackage (import ../tools/graphics/qrencode) {