with a custom command (wrapped by meson to capture output, to feed input) [183/229] Generating waybar-river-mode.5 with a custom command (wrapped by meson to capture output, to feed input) [191/229] Compiling C++ object waybar.p/src_modules_cffi.cpp.o [101/229] Compiling C++ object waybar.p/src_modules_user.cpp.o [92/229] Compiling C++