Bug 1073548: Support Bluetooth daemon in build system, r=mh+mozilla

configure.in

@@ -258,6 +258,9 @@ if test -n "$gonkdir" ; then
         elif test -d "$gonkdir/external/bluetooth/bluedroid"; then
             MOZ_B2G_BT=1
             MOZ_B2G_BT_BLUEDROID=1
+            if test -d "$gonkdir/system/bluetoothd"; then
+                MOZ_B2G_BT_DAEMON=1
+            fi
         fi
 
         MOZ_RTSP=1
@@ -275,6 +278,9 @@ if test -n "$gonkdir" ; then
         MOZ_B2G_CAMERA=1
         MOZ_B2G_BT=1
         MOZ_B2G_BT_BLUEDROID=1
+        if test -d "$gonkdir/system/bluetoothd"; then
+            MOZ_B2G_BT_DAEMON=1
+        fi
         MOZ_NFC=1
         MOZ_RTSP=1
         MOZ_OMX_DECODER=1

dom/bluetooth/moz.build

@@ -78,6 +78,8 @@ if CONFIG['MOZ_B2G_BT']:
                 ]
 
             DEFINES['MOZ_B2G_BT_BLUEDROID'] = True
+            if CONFIG['MOZ_B2G_BT_DAEMON']:
+                DEFINES['MOZ_B2G_BT_DAEMON'] = True
     elif CONFIG['MOZ_ENABLE_DBUS']:
         CFLAGS += CONFIG['MOZ_DBUS_CFLAGS']
         CFLAGS += CONFIG['MOZ_DBUS_GLIB_CFLAGS']