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.

1 files 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";