bluez5: add experimental expression for bluez5

bluez5 has many changes relative to bluez4. Most notable are dependency on
linux-3.4 and new dbus API.

pkgs/os-specific/linux/bluez/bluez5.nix

@@ -0,0 +1,71 @@
+{ stdenv, fetchurl, pkgconfig, dbus, glib, libusb, alsaLib, python, makeWrapper
+, pythonDBus, pygobject, readline, libsndfile, udev, libical, systemd }:
+
+assert stdenv.isLinux;
+
+let
+  pythonpath = "${pythonDBus}/lib/${python.libPrefix}/site-packages:"
+    + "${pygobject}/lib/${python.libPrefix}/site-packages";
+in
+   
+stdenv.mkDerivation rec {
+  name = "bluez-5.3";
+   
+  src = fetchurl {
+    url = "mirror://kernel/linux/bluetooth/${name}.tar.xz";
+    sha256 = "41b0559e3a8436a739eb7cc79156ca91daf8c115f57971b6bcb422ee0213db42";
+  };
+
+  buildInputs =
+    [ pkgconfig dbus.libs glib libusb alsaLib python makeWrapper
+      readline libsndfile udev libical
+      # Disables GStreamer; not clear what it gains us other than a
+      # zillion extra dependencies.
+      # gstreamer gst_plugins_base 
+    ];
+
+  preConfigure = ''
+      substituteInPlace tools/hid2hci.rules --replace /sbin/udevadm ${systemd}/bin/udevadm
+      substituteInPlace tools/hid2hci.rules --replace "hid2hci " "$out/lib/udev/hid2hci "
+    '';
+
+  configureFlags = [
+    "--localstatedir=/var"
+    "--enable-library"
+    "--enable-cups"
+    "--with-dbusconfdir=$(out)/etc"
+    "--with-dbussystembusdir=$(out)/share/dbus-1/system-services"
+    "--with-dbussessionbusdir=$(out)/share/dbus-1/services"
+    "--with-systemdsystemunitdir=$(out)/etc/systemd/system"
+    "--with-systemduserunitdir=$(out)/etc/systemd/user"
+    "--with-udevdir=$(out)/lib/udev"
+    ];
+
+  # Work around `make install' trying to create /var/lib/bluetooth.
+  installFlags = "statedir=$(TMPDIR)/var/lib/bluetooth";
+
+  makeFlags = "rulesdir=$(out)/lib/udev/rules.d";
+
+  # FIXME: Move these into a separate package to prevent Bluez from
+  # depending on Python etc.
+  postInstall = ''
+    pushd test
+    for a in \
+            simple-agent \
+            test-adapter \
+            test-device \
+            test-thermometer \
+            list-devices \
+            monitor-bluetooth \
+            ; do
+      cp $a $out/bin/bluez-$a
+      wrapProgram $out/bin/bluez-$a --prefix PYTHONPATH : ${pythonpath}
+    done
+    popd
+  '';
+
+  meta = {
+    homepage = http://www.bluez.org/;
+    description = "Bluetooth support for Linux";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -5635,7 +5635,10 @@ let
 
   bcm43xx = callPackage ../os-specific/linux/firmware/bcm43xx { };
 
-  bluez = callPackage ../os-specific/linux/bluez { };
+  bluez4 = callPackage ../os-specific/linux/bluez { };
+  bluez5 = callPackage ../os-specific/linux/bluez/bluez5.nix { };
+
+  bluez = bluez4;
 
   beret = callPackage ../games/beret { };