It looks like libtclsqlite3.dylib either didn't get made or is in the wrong place. You can search your disk to see whether it got made. There's a switch in the Makefile that determines whether it gets made or not.
OS X has been discussed several times on this list. You might try searching the archives; you might find a solution spelled out: http://www.mail-archive.com/sqlite-users@sqlite.org/ Regards