Bug 796229 - Use symlinks internally on gonk builds, r=glandium

configure.in

@@ -7571,7 +7571,7 @@ dnl done during packaging with omnijar.
 if test "$MOZ_CHROME_FILE_FORMAT" = "omni"; then
     MOZ_OMNIJAR=1
     AC_DEFINE(MOZ_OMNIJAR)
-    if test "$OS_ARCH" = "WINNT" -o "$OS_ARCH" = "OS2" -o "$OS_TARGET" = "Android"; then
+    if test "$OS_ARCH" = "WINNT" -o "$OS_ARCH" = "OS2" -o "$MOZ_WIDGET_TOOLKIT" = "android"; then
         MOZ_CHROME_FILE_FORMAT=flat
     else
         MOZ_CHROME_FILE_FORMAT=symlink