* Added unshield, a program for unpacking InstallShield CAB files

(which are different from Windows Installer CAB files).

svn path=/nixpkgs/trunk/; revision=8797

pkgs/tools/archivers/unshield/default.nix

@@ -0,0 +1,10 @@
+{stdenv, fetchurl, zlib}:
+
+stdenv.mkDerivation {
+  name = "unshield-0.5";
+  src = fetchurl {
+    url = http://heanet.dl.sourceforge.net/sourceforge/synce/unshield-0.5.tar.gz;
+    sha256 = "1apdj4qphf6m21lqj9l8sg8rpn85qkp5592w5np9xbhr8776cg3p";
+  };
+  configureFlags = "--with-zlib=${zlib}";
+}

pkgs/top-level/all-packages.nix

@@ -542,6 +542,10 @@ rec {
     inherit (xlibs) imake;
   };
 
+  unshield = import ../tools/archivers/unshield {
+    inherit fetchurl stdenv zlib;
+  };
+
   unzip = import ../tools/archivers/unzip {
     inherit fetchurl stdenv;
   };