work with a custom command (wrapped by meson to capture output, to feed input) [162/229] Generating waybar-disk.5 with a custom command [45/229] Compiling C object waybar.p/meson-generated_.._resources_icons_icon-resources.c.o [57/229] Compiling C object waybar.p/meson-generated_.._resources_icons_icon-resources.c.o [57/229] Compiling C