-# These two options enable support for building Firefox with
-# system-installed versions of the Network Security Services (NSS)
-# and Netscape Portable Runtime (NSPR) libraries. We build these
-# as part of xulrunner, so we can use them here. For a standalone
-# firefox you might want to comment these.
-#ac_add_options --with-system-nspr
-#ac_add_options --with-system-nss