bluez5: multiple outputs

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

@@ -23,6 +23,8 @@ stdenv.mkDerivation rec {
       # gstreamer gst_plugins_base
     ];
 
+  outputs = [ "dev" "out" "test" ];
+
   patches = [ ./bluez-5.37-obexd_without_systemd-1.patch ];
 
   preConfigure = ''
@@ -51,9 +53,9 @@ stdenv.mkDerivation rec {
   # FIXME: Move these into a separate package to prevent Bluez from
   # depending on Python etc.
   postInstall = ''
-    mkdir $out/test
-    cp -a test $out
-    pushd $out/test
+    mkdir -p $test/test
+    cp -a test $test
+    pushd $test/test
     for a in \
             simple-agent \
             test-adapter \
@@ -65,7 +67,7 @@ stdenv.mkDerivation rec {
       ln -s ../test/$a $out/bin/bluez-$a
     done
     popd
-    wrapPythonProgramsIn $out/test "$out/test $pythonPath"
+    wrapPythonProgramsIn $test/test "$test/test $pythonPath"
 
     # for bluez4 compatibility for NixOS
     mkdir $out/sbin