* Sigh. For PolicyKit, follow the upstream names, otherwise I'll get

a headache.  "polkit" is the new, unstable release series.
  "policykit" is the old series.  (See
  http://lists.freedesktop.org/archives/polkit-devel/2009-February/000106.html
  for an "explanation" of the name change.)  It seems that for HAL we
  need to revert to the old "policykit", since it doesn't compile
  against "polkit".

svn path=/nixpkgs/trunk/; revision=17425

pkgs/development/libraries/polkit/default.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchurl, pkgconfig, glib, eggdbus, expat, pam, intltool, gettext }:
+
+stdenv.mkDerivation rec {
+  name = "policy-kit-0.92";
+  
+  src = fetchurl {
+    url = http://hal.freedesktop.org/releases/polkit-0.92.tar.gz;
+    sha256 = "18x4xp4m14fm4aayra4njh82g2jzf6ccln40yybmhxqpb5a3nii8";
+  };
+  
+  buildInputs = [ pkgconfig glib eggdbus expat pam intltool gettext ];
+
+  configureFlags = "--localstatedir=/var";
+
+  installFlags = "localstatedir=$(TMPDIR)/var"; # keep `make install' happy
+  
+  postInstall =
+    ''
+      # Allow some files with paranoid permissions to be stripped in
+      # the fixup phase.
+      chmod a+rX -R $out
+
+      # Fix the pathname in the frobnicate example.
+      substituteInPlace $out/share/polkit-1/actions/org.freedesktop.policykit.examples.pkexec.policy \
+          --replace /usr/bin/pk-example-frobnicate $out/bin/pk-example-frobnicate
+    '';
+
+  meta = {
+    homepage = http://www.freedesktop.org/wiki/Software/PolicyKit;
+    description = "A toolkit for defining and handling the policy that allows unprivileged processes to speak to privileged processes";
+  };
+}