Bug 1407468 - Only enable necko-wifi by default when toolkit is built. r=mshal

--HG--
extra : rebase_source : 08694286f5f55242ae2581b7e69439d6ebc78ecb

old-configure.in

@@ -4418,20 +4418,24 @@ dnl
 dnl option to disable necko's wifi scanner
 dnl
 
-case "$OS_TARGET" in
-  Darwin)
-    if test -z "$MOZ_IOS"; then
+if test "$MOZ_WIDGET_TOOLKIT"; then
+
+  case "$OS_TARGET" in
+    Darwin)
+      if test -z "$MOZ_IOS"; then
+	NECKO_WIFI=1
+      fi
+      ;;
+    DragonFly|FreeBSD|WINNT)
       NECKO_WIFI=1
-    fi
-    ;;
-  DragonFly|FreeBSD|WINNT)
-    NECKO_WIFI=1
-    ;;
-  Linux)
-    NECKO_WIFI=1
-    NECKO_WIFI_DBUS=1
-    ;;
-esac
+      ;;
+    Linux)
+      NECKO_WIFI=1
+      NECKO_WIFI_DBUS=1
+      ;;
+  esac
+
+fi
 
 MOZ_ARG_DISABLE_BOOL(necko-wifi,
 [  --disable-necko-wifi    Disable necko wifi scanner],