# upnp? ( expat )
media-sound/mpd expat

# mikmod? ( mod )
media-libs/sdl2-mixer mod

# x264? ( dec_av2 ) x265? ( dec_av2 )
x11-wm/xpra dec_av2

# linguas_nl_NL? ( ljr )
net-p2p/bitcoin-qt ljr

# smtp? ( libuv ) ssl? ( mbedtls )
net-libs/libwebsockets libuv mbedtls

# ruby_targets_ruby22? ( ruby )
net-irc/epic5 ruby

# sasl? ( ldap )
net-fs/autofs ldap

# qt5? ( !libnotify )
media-plugins/audacious-plugins -libnotify

# lm-sensors? ( opencl )
net-misc/bfgminer opencl

# spell? ( exactly-one-of ( aspell enchant hunspell ) )
net-im/vacuum -enchant

# timidity? ( midi )
media-libs/sdl2-mixer midi

# vnc? ( fbcon )
# wayland? ( gles2-only )
dev-libs/efl fbcon gles2-only

# ogre? ( !opengl ) opengl? ( !ogre )
dev-games/mygui -ogre

# drm? ( gles2 )
dev-libs/efl gles2

# openal? ( wxwidgets )
games-emulation/vbam wxwidgets

# wayland? ( egl )
media-libs/clutter egl

# wayland? ( gles2 )
media-libs/cogl gles2

# wayland? ( gles2 )
media-libs/libsdl2 gles2

# spell? ( !gtk3 )
app-misc/emelfm2 -spell

# pulseaudio? ( qt5 )
media-libs/libprojectm qt5