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device/rockchip: support COMPILE_CROSS setting for kernel

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Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: Ifa8d71320e0bb061f9f15b8045d24695227a686a
This commit is contained in:
Caesar Wang
2021-11-03 11:15:19 +08:00
parent 9e950c5845
commit 5cd8eac668
1 changed files with 24 additions and 0 deletions
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24
common/build.sh
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@ -355,6 +355,26 @@ function build_check_power_domain(){
rm -f $dump_kernel_dtb_file
}
function build_check_cross_compile(){
ARCH=${RK_KERNEL_ARCH:-${RK_ARCH}}
case $ARCH in
arm|armhf)
if [ -d "$TOP_DIR/prebuilts/gcc/linux-x86/arm/gcc-arm-10.2-2020.11-x86_64-arm-none-linux-gnueabihf" ]; then
CROSS_COMPILE=$TOP_DIR/prebuilts/gcc/linux-x86/arm/gcc-arm-10.2-2020.11-x86_64-arm-none-linux-gnueabihf/bin/arm-linux-gnueabihf-
fi
;;
arm64|aarch64)
if [ -d "$TOP_DIR/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu" ]; then
CROSS_COMPILE=$TOP_DIR/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin/aarch64-none-linux-gnu-
fi
;;
*)
echo "the $ARCH not supported for now, please check it again\n"
;;
esac
export CROSS_COMPILE=$CROSS_COMPILE
}
function build_check(){
local build_depend_cfg="build-depend-tools.txt"
common_product_build_tools="device/rockchip/common/$build_depend_cfg"
@ -504,6 +524,8 @@ function build_kernel(){
echo "TARGET_KERNEL_CONFIG_FRAGMENT =$RK_KERNEL_DEFCONFIG_FRAGMENT"
echo "=========================================="
build_check_cross_compile
cd kernel
make ARCH=$RK_ARCH $RK_KERNEL_DEFCONFIG $RK_KERNEL_DEFCONFIG_FRAGMENT
make ARCH=$RK_ARCH $RK_KERNEL_DTS.img -j$RK_JOBS
@ -526,6 +548,8 @@ function build_modules(){
echo "TARGET_KERNEL_CONFIG_FRAGMENT =$RK_KERNEL_DEFCONFIG_FRAGMENT"
echo "=================================================="
build_check_cross_compile
cd kernel
make ARCH=$RK_ARCH $RK_KERNEL_DEFCONFIG $RK_KERNEL_DEFCONFIG_FRAGMENT
make ARCH=$RK_ARCH modules -j$RK_JOBS