savedcmd_drivers/dma/built-in.a := rm -f drivers/dma/built-in.a;  printf "drivers/dma/%s " dmaengine.o virt-dma.o acpi-dma.o dw/built-in.a hsu/built-in.a idxd/built-in.a mediatek/built-in.a qcom/built-in.a ti/built-in.a xilinx/built-in.a | xargs ar cDPrST drivers/dma/built-in.a