a custom command (wrapped by meson to capture output, to feed input) [174/229] Compiling C++ object waybar.p/src_modules_river_layout.cpp.o [112/229] Compiling C++ object waybar.p/src_modules_cpu_frequency_linux.cpp.o [104/229] Compiling C++ object waybar.p/src_modules_cpu_frequency_common.cpp.o [99/229] Compiling C++ object waybar.p/src_modules_wireplumber.cpp.o In file included from