Update yocot build shell script

guowenxue

2026-07-12 c5fd0ecd7b61fc9d38344555e6f7a3b3d15cab62

Update yocot build shell script

 bsp/yocto/build.sh

@@ -18,13 +18,10 @@
# compress system image or not
COMPRESS=yes

# download taballs path
TARBALL_PATH=$PRJ_PATH/tarballs

# config file path
CONF_FILE=$TOP_PATH/config.json

# Download path
# Download path (若取消注释，会自动修改 local.conf 中的 DL_DIR)
#DL_PATH="/srv/yocto/"

# shell script will exit once get command error
@@ -46,77 +43,45 @@
    echo -e "\033[40;32m $1 \033[0m"
}

# decompress a packet to destination path
function do_unpack()
{
    tarball=$1
    dstpath=`pwd`

    if [[ $# == 2 ]] ; then
        dstpath=$2
    fi

    pr_info "decompress $tarball => $dstpath"

    mkdir -p $dstpath
    case $tarball in
        *.tar.gz)
            tar -xzf $tarball -C $dstpath
            ;;

        *.tar.bz2)
            tar -xjf $tarball -C $dstpath
            ;;

        *.tar.xz)
            tar -xJf $tarball -C $dstpath
            ;;

        *.tar.zst)
            tar -I zstd -xf $tarball -C $dstpath
            ;;

        *.tar)
            tar -xf $tarball -C $dstpath
            ;;

        *.zip)
            unzip -qo $tarball -d $dstpath
            ;;

        *)
            pr_error "decompress Unsupport packet: $tarball"
            return 1;
            ;;
    esac
}

# parser configure file and export environment variable
function export_env()
{
    export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
    export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
    export YCT_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'`
    export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE`
    export BOARD=$(jq -r ".bsp.board" "$CONF_FILE" | tr 'A-Z' 'a-z')
    export BSP_VER=$(jq -r ".bsp.version" "$CONF_FILE" | tr 'A-Z' 'a-z')
    export YCT_VER=$(jq -r ".system.version" "$CONF_FILE" | tr 'A-Z' 'a-z')

    export YCT_BOARD=`echo $BOARD| cut -d- -f1`
    export YCT_META=meta-$YCT_BOARD
    export YCT_BOARD=$(echo "$BOARD" | cut -d- -f1)

    # 外部实际存放不同版本 Layer 的根目录：meta-igkboard
    export YCT_META_BASE=meta-$YCT_BOARD

    # 当前编译版本对应的真实 Layer 源路径：meta-igkboard/wrynose
    export YCT_META_SRC_DIR=$PRJ_PATH/$YCT_META_BASE/$YCT_VER

    export YCT_SRC=$YCT_VER-$BSP_VER
    export YCT_PATH=$PRJ_PATH/$YCT_SRC

    # Yocto sources 下期望的实际 Layer 名字：sources/meta-igkboard
    export YCT_META_TARGET=$YCT_PATH/sources/$YCT_META_BASE

    export BUILD_DIR=${BOARD}
}

function do_fetch()
{
    cd $PRJ_PATH
    cd "$PRJ_PATH"

    if [ ! -d $YCT_SRC/sources ] ; then
    # 1. 检查外部的实际版本 Layer 目录是否存在 (如 meta-igkboard/wrynose)
    if [ ! -d "$YCT_META_SRC_DIR" ] ; then
        pr_error "Local meta layer directory $YCT_META_SRC_DIR does not exist!"
        return 1
    fi

        if [[ $BSP_URL =~ github.com ]] ; then

    # 2. 拉取 Yocto 源码 (若 sources/base 目录不存在则执行拉取)
    if [ ! -d "$YCT_PATH/sources/base" ] ; then
            pr_info "start repo fetch Yocto $YCT_VER source code"

            mkdir -p $YCT_PATH && cd $YCT_PATH
        mkdir -p "$YCT_PATH" && cd "$YCT_PATH"

            if ! command -v repo > /dev/null 2>&1 ; then
                curl https://storage.googleapis.com/git-repo-downloads/repo > repo
@@ -124,114 +89,128 @@
                export PATH=$YCT_PATH:$PATH
            fi

            BSP_VER=`echo $BSP_VER | sed 's/lf/imx/'`
            repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-$YCT_VER -m $BSP_VER.xml
        local REPO_BSP_VER=$(echo "$BSP_VER" | sed 's/lf/imx/')
        repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-$YCT_VER -m "${REPO_BSP_VER}.xml"
            repo sync && rm -f repo

        else

            pr_info "start download fetch Yocto $YCT_VER source code"

            mkdir -p $TARBALL_PATH

            # Download source code packet
            if [ ! -s $TARBALL_PATH/$YCT_SRC.tar.xz ] ; then
                wget $BSP_URL/imx/bsp/$BSP_VER/$YCT_SRC.tar.xz -P $TARBALL_PATH
            fi

            # decompress source code packet
            do_unpack $TARBALL_PATH/$YCT_SRC.tar.xz

        fi

    else
        pr_warn "Yocto $YCT_VER source code fetched already"
    fi
}

    if [ ! -d $PRJ_PATH/$YCT_META ] ; then
        pr_error "Yocto meta $YCT_META not exist"
        exit ;
# 处理本地 BSP 补丁拷贝及修复 Yocto QA 状态检查
function do_patch()
{
    local PATCH_BSP_VER=$(echo "$BSP_VER" | sed 's/imx/lf/')

    local UBOOT_PATCH="$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/uboot-imx-${PATCH_BSP_VER}.patch"
    local KERNEL_PATCH="$YCT_META_SRC_DIR/recipes-kernel/linux/files/linux-imx-${PATCH_BSP_VER}.patch"

    # 1. 创建 mete-igkboard 符号链接
    if [ ! -L "$YCT_META_TARGET" ]; then
        pr_info "Create symlink: $YCT_META_TARGET -> $YCT_META_SRC_DIR"
        ln -sfn "$YCT_META_SRC_DIR" "$YCT_META_TARGET"
    fi

    pr_warn "start update BSP patches for $YCT_META"
    BSP_VER=`echo $BSP_VER | sed 's/imx/lf/'`
    cp $TOP_PATH/bootloader/patches/${BOARD}/uboot-imx-${BSP_VER}.patch $PRJ_PATH/$YCT_META/recipes-bsp/u-boot/files/
    cp $TOP_PATH/kernel/patches/${BOARD}/linux-imx-${BSP_VER}.patch $PRJ_PATH/$YCT_META/recipes-kernel/linux/files/
    cp $TOP_PATH/images/patches/config-*.txt $PRJ_PATH/$YCT_META/recipes-bsp/u-boot/files/
    # 2. 只有当目标补丁文件不存在时，才进行拷贝和注入
    if [ ! -f "$UBOOT_PATCH" ] || [ ! -f "$KERNEL_PATCH" ] ; then
        pr_warn "Copy u-boot and linux patches..."

    if [ ! -e $YCT_PATH/sources/$YCT_META ] ; then
        ln -s $PRJ_PATH/$YCT_META $YCT_PATH/sources/$YCT_META
        # 确保补丁存放的目标子目录存在
        mkdir -p "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files"
        mkdir -p "$YCT_META_SRC_DIR/recipes-kernel/linux/files"

        # 拷贝补丁与配置文件
        cp "$TOP_PATH/bootloader/patches/${BOARD}/uboot-imx-${PATCH_BSP_VER}.patch" "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/"
        cp "$TOP_PATH/kernel/patches/${BOARD}/linux-imx-${PATCH_BSP_VER}.patch" "$YCT_META_SRC_DIR/recipes-kernel/linux/files/"
        cp "$TOP_PATH/images/patches/config-"*.txt "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/"

        # 使用 sed 动态注入 Upstream-Status 标签来绕过 Yocto QA 检查
        pr_info "Injecting Upstream-Status into patches..."

        if [ -f "$UBOOT_PATCH" ]; then
            sed -i '1i Upstream-Status: Inappropriate [In-house SDK]\n' "$UBOOT_PATCH"
        fi

        if [ -f "$KERNEL_PATCH" ]; then
            sed -i '1i Upstream-Status: Inappropriate [In-house SDK]\n' "$KERNEL_PATCH"
        fi
    fi
}

function do_build()
{
    cd $YCT_PATH
    cd "$YCT_PATH"

    if [ ! -f ${BUILD_DIR}/conf/local.conf ] ; then
        pr_info "source $YCT_BOARD-setup.sh"
        MACHINE=${BOARD} source sources/$YCT_META/tools/$YCT_BOARD-setup.sh -b $BUILD_DIR
    # 1. 初始化 Yocto 编译环境
    if [ ! -f "${BUILD_DIR}/conf/local.conf" ] ; then
        pr_info "source imx-setup-release.sh -b ${BOARD}"
        EULA=1 DISTRO=fsl-imx-xwayland MACHINE=${BOARD} source imx-setup-release.sh -b ${BOARD}
    else
        pr_info "source poky/oe-init-build-env"
        source sources/poky/oe-init-build-env $BUILD_DIR
        pr_info "source setup-environment $BUILD_DIR"
        source setup-environment "$BUILD_DIR"
    fi

    if [[ -n "$DL_PATH" ]] ; then
    # 2. 添加自定义的本地 meta layer 到 bblayers.conf
    if ! bitbake-layers show-layers | grep -q "$YCT_META_BASE" ; then
        pr_info "Adding custom layer $YCT_META_BASE to bblayers.conf..."
        bitbake-layers add-layer "$YCT_PATH/sources/$YCT_META_BASE"
    fi

    # 3. 只有当 DL_PATH 被定义且不为空时，才用 sed 替换 local.conf
    if [[ -n "${DL_PATH}" ]] ; then
        sed -i "s|^#DL_DIR.*|DL_DIR ?= \"$DL_PATH/$YCT_VER\"|g" conf/local.conf
        sed -i "s|^DL_DIR.*|DL_DIR ?= \"$DL_PATH/$YCT_VER\"|g" conf/local.conf
    fi

    bitbake $BB_TARGET
    # 4. 执行编译
    bitbake "$BB_TARGET"
}

function do_install()
{
    IMAGE_NAME=yocto-${YCT_VER}-${BOARD}.img
    ROOTFS_TAR=rootfs-yocto-${YCT_VER}.tar.zst
    local IMAGE_NAME=yocto-${YCT_VER}-${BOARD}.img
    local ROOTFS_TAR=rootfs-yocto-${YCT_VER}.tar.zst

    cd $YCT_PATH
    cd "$YCT_PATH"

    echo ""
    pr_info "Yocto($YCT_VER) installed to '$PRFX_PATH'"

    mkdir -p ${PRFX_PATH}
    cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.wic ${PRFX_PATH}/$IMAGE_NAME
    cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.tar.zst ${PRFX_PATH}/$ROOTFS_TAR
    mkdir -p "${PRFX_PATH}"
    cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.wic" "${PRFX_PATH}/$IMAGE_NAME"
    cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.tar.zst" "${PRFX_PATH}/$ROOTFS_TAR"

    if [[ $BOARD =~ mx6ull ]] ; then
        cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/u-boot-${BOARD}.imx ${PRFX_PATH}/u-boot-${BOARD}.imx
        cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/u-boot-${BOARD}.imx" "${PRFX_PATH}/u-boot-${BOARD}.imx"
    else
        cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/imx-boot ${PRFX_PATH}/u-boot-${BOARD}.imx
        cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/imx-boot" "${PRFX_PATH}/u-boot-${BOARD}.imx"
    fi

    cd ${PRFX_PATH}/
    cd "${PRFX_PATH}/"

    if [[ `echo $COMPRESS | tr 'A-Z' 'a-z'` == "yes" ]] ; then
    if [[ $(echo "$COMPRESS" | tr 'A-Z' 'a-z') == "yes" ]] ; then
        pr_info "Start bzip2 compress $IMAGE_NAME"
        rm -f $IMAGE_NAME.bz2
        bzip2 $IMAGE_NAME
        rm -f "$IMAGE_NAME.bz2"
        bzip2 "$IMAGE_NAME"
    fi
    chmod a+x u-boot-${BOARD}.imx
    chmod a+x "u-boot-${BOARD}.imx"

    ls && echo ""

    if [ -n "$INST_PATH" -a -w $INST_PATH ] ; then

    if [ -n "$INST_PATH" ] && [ -w "$INST_PATH" ] ; then
        pr_info "Start copy Yocto system images to $INST_PATH"
        cp u-boot-${BOARD}.imx $INST_PATH
        cp $IMAGE_NAME*        $INST_PATH
        cp $ROOTFS_TAR         $INST_PATH
        cp "u-boot-${BOARD}.imx" "$INST_PATH"
        cp $IMAGE_NAME* "$INST_PATH"
        cp "$ROOTFS_TAR"         "$INST_PATH"

        ls ${INST_PATH} && echo ""
        ls "${INST_PATH}" && echo ""
    fi

}

function do_clean()
{
    cd $PRJ_PATH

    rm -rf $PRFX_PATH
    cd "$PRJ_PATH"
    rm -rf "$PRFX_PATH"
}

#+-------------------------+
@@ -243,13 +222,16 @@
if [[ $# == 1 && $1 == -c ]] ;then
    pr_warn "start clean Yocto source code"
    do_clean
    exit;
    exit 0
fi

pr_warn "start build Yocto $YCT_VER for ${BOARD}"

do_fetch

do_patch

do_build

do_install