along 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_group.cpp.o [87/229] Compiling C++ object waybar.p/src_util_enum.cpp.o [93/229] Compiling C++ object waybar.p/src_modules_image.cpp.o [80/229] Compiling C++ object waybar.p/src_util_gtk_icon.cpp.o [90/229] Compiling C++ object waybar.p/src_ASlider.cpp.o [81/229] Compiling C++ object waybar.p/src_modules_cpu_frequency_common.cpp.o [99/229] Compiling C++ object waybar.p/src_modules_river_mode.cpp.o [113/229] Compiling C++ object waybar.p/src_modules_battery.cpp.o