Try:

pp -o foo foo.pl bar.pl
[download]

According to the documentation this Packs 'foo.pl' and 'bar.pl' into 'foo'

I don't know anything about SQLite. Try the lists at http://www.sqlite.org/support.html They might be able to help you embed it.

I don't know anything about embeding a webserver either. A google search finds http://www.mbedthis.com/ I'm sure there are other products out there.