savedcmd_drivers/crypto/rockchip/built-in.a := rm -f drivers/crypto/rockchip/built-in.a;  printf "drivers/crypto/rockchip/%s " rk3288_crypto.o rk3288_crypto_skcipher.o rk3288_crypto_ahash.o | xargs ar cDPrST drivers/crypto/rockchip/built-in.a