work with a custom command (wrapped by meson to capture output, to feed input) [197/229] Compiling C++ object test/waybar_test.p/main.cpp.o [66/229] Compiling C++ object waybar.p/src_modules_memory_common.cpp.o [108/229] Compiling C++ object test/utils/utils_test.p/date.cpp.o [222/229] Compiling C++ object waybar.p/src_modules_sway_workspaces.cpp.o