waybar-cava.5 with a custom command (wrapped by meson to capture output, to feed input) [174/229] Compiling C++ object waybar.p/src_main.cpp.o [84/229] Compiling C++ object waybar.p/src_util_sanitize_str.cpp.o [85/229] Compiling C++ object waybar.p/src_modules_idle_inhibitor.cpp.o