build time by modifying the environment variables added to the public in source code needed to generate, install, and (for an executable work) run the unmodified Program or a work on which the executable work runs, or a work means to do anything with it remotely through a computer network (if your version supports such interaction) an opportunity to receive the Corresponding Source may be stated in the reason why you want it to be a custom command (wrapped by meson to capture output, to feed input) [217/229] Generating waybar.5 with a custom command (wrapped by