depends -sub CXX gcc && depends PKG-CONFIG && depends libx11 && depends OPENGL && depends glu && depends LIBELF && case "$HOST" in *-musl) depends libuargp ;; esac && optional_depends GETTEXT '' '--disable-nls' 'NLS support' && optional_depends alsa-lib '' '' 'ALSA support' && optional_depends JPEG '' '--without-jpeg' 'JPEG support' && optional_depends qtbase \ '--enable-qv4l2 --enable-qvidcap' \ '--disable-qv4l2 --disable-qvidcap' \ 'qt5 support' && optional_depends DEVICE-MANAGER '' '' 'UDEV support' && optional_depends sdl2 '' '' 'SDL2 support'