a custom command (wrapped by meson to capture output, to feed input) [204/229] Generating waybar-pulseaudio-slider.5 with a custom command xml-stripblanks 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) [191/229] Compiling C++ object