optional_depends xvidcore  ""                   ""                     \
                           "for MPEG-4 compliant video codec support"
optional_depends libmad    ""                   ""                     \
                           "for MPEG audio decoder support"
optional_depends faad      ""                   ""                     \
                           "for AAC audio decoder support"
optional_depends freetype2 ""                   ""                     \
                           "for freetype font support"

optional_depends spidermonkey ""                   \
                              " --use-js=local"     \
                           "for JavaScript support"

optional_depends wxGTK     ""                   "--disable-wx"         \
                           "for wxWindows support"

optional_depends openjpeg  "--use-openjpeg=system" \
                           "--use-openjpeg=local"  \
                           "for jpeg2000 formats"

optional_depends %JPEG     ""                   ""                     \
                           "for jpeg support"
optional_depends libpng    ""                   ""                     \
                           "for png support"

optional_depends libtheora " --use-theora=system"  \
                           " --use-theora=local"   \
                           "for theora audio support"
optional_depends libogg    "--use-ogg=system"   \
                           "--use-ogg=local"    \
                           "for ogg audio support"

optional_depends openssl   "--enable-ssl"  \
                           "--disable-ssl" \
                           "for openssl support"

