preprocessing requested, but XMLLINT is not in PATH [35/229] Generating protocol/dbus-status-notifier-item.[ch] with a custom command (wrapped by meson to capture output, to feed input) [201/229] Generating waybar-upower.5 with a custom command (wrapped by meson to capture output, to feed input) [188/229] Compiling C++ object waybar.p/src_modules_mpd_mpd.cpp.o [161/229] Generating waybar-custom.5 with a custom command (wrapped by meson to capture output, to feed input) [210/229] Generating waybar-keyboard-state.5 with a custom command xml-stripblanks preprocessing requested, but XMLLINT is not set, and xmllint is not available for as long as you offer spare parts or customer support for that