depends libxslt
depends libvorbis

optional_depends %OSSL     "--with-openssl" "--without-openssl" "for openssl support"
optional_depends curl      "--with-curl"    "--without-curl"    "for curl support"
optional_depends speex     "--with-speex"   "--without-speex"   "for speex support"
optional_depends libtheora "--with-theora"  "--without-theora"  "for libtheora support"
optional_depends libtheora "--with-theora"  "--without-theora"  "for libtheora support"
