1cmd_sound/usb/built-in.a := echo >/dev/null; rm -f sound/usb/built-in.a; /usr/bin/ccache /home/test/workspace/code/optee_3.16/build/../toolchains/aarch64/bin/aarch64-linux-gnu-ar cDPrST sound/usb/built-in.a sound/usb/misc/built-in.a sound/usb/usx2y/built-in.a sound/usb/caiaq/built-in.a sound/usb/6fire/built-in.a sound/usb/hiface/built-in.a sound/usb/bcd2000/built-in.a 2