savedcmd_drivers/net/built-in.a := rm -f drivers/net/built-in.a; printf "drivers/net/%s " loopback.o phy/built-in.a pse-pd/built-in.a mdio/built-in.a pcs/built-in.a ethernet/built-in.a mctp/built-in.a | xargs ar cDPrST drivers/net/built-in.a