Lichee（两） 在sun4i_crane该平台下编译

#!/bin/bash
set -e
buildroot/scripts/common.sh $@

BR_DIR = buildroot
PLATFORM = sun4i_crane
cd ${BR_DIR} && ./build.sh -p ${PLATFORM}

if [ -x ./scripts/build_${PLATFORM}.sh ]; then
 ./scripts/build_${PLATFORM}.sh $MODULE
else
    ……
fi

export PATH=${CUR_DIR}/output/external-toolchain/bin:$PATH

if [ ! -e output/external-toolchain ];then
cd output
tar -jxf ../dl/arm-2010.09-50-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
mv arm-2010.09 external-toolchain 
fi

export PATH=${BR_OUT_DIR}/external-toolchain/bin:$PATH
 cd ${KERN_DIR} && ./build.sh -p ${PLATFORM} -v ${VENDOR}

.........

if [ -x ./scripts/build_${PLATFORM}.sh ]; then
 ./scripts/build_${PLATFORM}.sh $MODULE
else
 printf "\nERROR: Invalid Platform\n"
 show_help
 exit 1
fi

.........

build_kernel()
{
#假设没有配置过kernel 就运行cp arch/arm/configs/sun4i_crane_defconfig .config，就使用预设的配置
 if [ ! -e .config ]; then
  echo -e "\n\t\tUsing default config... ...!\n"
  cp arch/arm/configs/sun4i_crane_defconfig .config
 fi

#编译standby模块
 build_standby
#指定buildroot的工具链来make uImage
 make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} -j8 uImage modules

 update_kern_ver

 if [ -d output ]; then
  rm -rf output
 fi
 mkdir -p $LICHEE_MOD_DIR

#通过 buildroot/output/external-toolchain/bin/arm-none-linux-gnueabi-objcopy 命令生成 bImage文件
 ${OBJCOPY} -R .note.gnu.build-id -S -O binary vmlinux output/bImage
 cp -vf arch/arm/boot/[zu]Image output/
 cp .config output/

#拷贝重要文件夹下的模块文件*.ko 到 ${LICHEE_MOD_DIR} lichee/modules文件夹
 for file in $(find drivers sound crypto block fs security net -name "*.ko"); do
  cp $file ${LICHEE_MOD_DIR}
 done
 cp -f Module.symvers ${LICHEE_MOD_DIR}
 #cp -f modules.* ${LICHEE_MOD_DIR}

 #copy bcm4330 firmware and nvram.txt
 cp drivers/net/wireless/bcm4330/firmware/bcm4330.bin ${LICHEE_MOD_DIR}
 cp drivers/net/wireless/bcm4330/firmware/bcm4330.hcd ${LICHEE_MOD_DIR}
 cp drivers/net/wireless/bcm4330/firmware/nvram.txt ${LICHEE_MOD_DIR}/bcm4330_nvram.txt
 cp drivers/net/wireless/bcm4330/firmware/mw269v3_fw.bin ${LICHEE_MOD_DIR}
 cp drivers/net/wireless/bcm4330/firmware/mw269v3_nvram.txt ${LICHEE_MOD_DIR}
 cp drivers/net/wireless/rtxx7x/RT2870STA.dat ${LICHEE_MOD_DIR}
 cp drivers/net/wireless/rtxx7x/RT2870STACard.dat ${LICHEE_MOD_DIR}
}

echo "build uboot for ${PLATFORM}"
cd ${U_BOOT_DIR} && ./build.sh -p sun4i -v ${VENDOR}

 make distclean && make -j4 sun4i CROSS_COMPILE=arm-none-linux-gnueabi-
else
 make distclean && make -j4 $PLATFORM CROSS_COMPILE=arm-none-linux-gnueabi-
fi