savedcmd_drivers/iommu/arm/arm-smmu/built-in.a := rm -f drivers/iommu/arm/arm-smmu/built-in.a;  printf "drivers/iommu/arm/arm-smmu/%s " arm-smmu.o arm-smmu-impl.o arm-smmu-nvidia.o | xargs ar cDPrST drivers/iommu/arm/arm-smmu/built-in.a