Hi Tim, thank you for your answer.
I don't use wayland myself, but any chance it needs contrib/wayland-protocols? Since I have wayland installed, I have to build mpv with --disable-gl-wayland \ --disable-wayland{,-protocols,-scanner} \ otherwise the build will fail.
I have changed my Pkgfile for mpv: -------------------- name=mpv version=0.29.1 release=2 source=(https://github.com/$name-player/$name/archive/v$version/$name-v$version.tar....) build() { cd $name-$version [ -e '/usr/lib/pkgconfig/libcdio_cdda.pc' ] && PKGMK_MPV+=' --enable-cdda' [ -e '/usr/lib/pkgconfig/dvdnav.pc' ] && PKGMK_MPV+=' --enable-dvdread --enable-dvdnav' ./bootstrap.py ./waf configure ${PKGMK_MPV} \ --prefix=/usr \ --disable-x11 \ --disable-sdl \ --enable-libarchive \ --enable-wayland \ --enable-wayland-protocols \ --enable-wayland-scanner \ --enable-vaapi-wayland \ --enable-gl-wayland \ --enable-libmpv-shared \ -j ${JOBS-1} ./waf build ./waf install --destdir=$PKG rm -r $PKG/usr/share/doc } ---------------------------------- Unfortunately, it still doesn't work. Wayland and wayland protocols are installed on my system. -------------- $ pkginfo -i | grep wayland wayland 1.17.0-1 wayland-protocols 1.18-1 ---------------- I have just discovered there is a new version of libva, I don't know if it can help.