cmd_drivers/spi/built-in.o := rm -f drivers/spi/built-in.o; arm-linux-gnueabi-ar rcSTPD drivers/spi/built-in.o drivers/spi/spi.o drivers/spi/spidev.o drivers/spi/spi-bitbang.o drivers/spi/spi-gpio.o drivers/spi/spi-sun6i.o