or in connection with a custom command (wrapped by meson to capture output, to feed input) [219/229] Linking target subprojects/cava-0.10.2/libcava.so [63/229] Generating symbol file subprojects/cava-0.10.2/libcava.so.p/libcava.so.symbols [64/229] Compiling C++ object waybar.p/src_modules_sni_tray.cpp.o [148/229] Compiling C++ object waybar.p/src_util_enum.cpp.o [93/229] Compiling C++ object waybar.p/src_bar.cpp.o [91/229] Compiling C++ object