Added qrencode and qrdecode - tools for QR code. Qrdecode behaves strangely (Debian package does the same, so probably upstream bug)

svn path=/nixpkgs/trunk/; revision=13304

pkgs/development/libraries/libcv/default.nix

@@ -0,0 +1,33 @@
+args :  
+let 
+  lib = args.lib;
+  fetchurl = args.fetchurl;
+  FullDepEntry = args.FullDepEntry;
+
+  version = lib.getAttr ["version"] "" args; 
+  buildInputs = with args; [
+    libtiff libpng libjpeg pkgconfig 
+    gtk glib
+  ];
+in
+rec {
+  src = fetchurl {
+    url = ftp://ftp.debian.org/debian/pool/main/o/opencv/opencv_0.9.7.orig.tar.gz;
+    sha256 = "14qnm59gn518gjxwjb9hm3ij0b1awlxa76qdvnn5ygxsx713lf2j";
+  };
+
+  inherit buildInputs;
+  configureFlags = [];
+
+  /* doConfigure should be specified separately */
+  phaseNames = ["doConfigure" "doMakeInstall" "postInstall"];
+
+  postInstall = FullDepEntry (''
+    ln -s $out/include/opencv/* $out/include
+  '') ["doMakeInstall" "minInit"];
+      
+  name = "libcv-" + version;
+  meta = {
+    description = "libcv - computer vision library";
+  };
+}