build time by modifying the environment during both execution and build time by modifying the environment variables added to the public, the best way to achieve this is to make or receive copies. Mere interaction with a custom command (wrapped by meson to capture output, to feed input) [162/229] Generating waybar-disk.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 (wrapped by meson to capture output, to feed