optional_depends  "openssl"  "" "--without-openssl"   "for HTTPS/BitTorrent support"
optional_depends  "libxml2"  "" "--without-libxml2"   "for Hash checking for Metalink"
optional_depends  "c-ares"   "" "--without-libcares"  "for asynchronous DNS support"
optional_depends  "zlib"     "" "--without-libz"      "for gzip, deflate in HTTP"
optional_depends  "sqlite"   "" "--without-sqlite3"   "for Firefox3 Cookie"
