#!/bin/bash
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# bitbake target
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BB_TARGET=imx-image-full
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# this project absolute path
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PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
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# top project absolute path
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TOP_PATH=$(realpath $PRJ_PATH/..)
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# binaries install path
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INST_PATH=$PRJ_PATH/install
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# config file path
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CONF_FILE=$TOP_PATH/config.json
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# Download path
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#DL_PATH="/srv/yocto_packets/"
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# shell script will exit once get command error
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set -e
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#+-------------------------+
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#| Shell script functions |
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#+-------------------------+
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function pr_error() {
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echo -e "\033[40;31m $1 \033[0m"
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}
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function pr_warn() {
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echo -e "\033[40;33m $1 \033[0m"
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}
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function pr_info() {
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echo -e "\033[40;32m $1 \033[0m"
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}
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# parser configure file and export environment variable
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function export_env()
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{
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export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
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export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
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export GIT_URL=`jq -r ".bsp.giturl" $CONF_FILE | tr 'A-Z' 'a-z'`
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export YCT_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'`
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export YCT_PATH=$PRJ_PATH/$YCT_VER-$BSP_VER
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export BUILD_DIR=${BOARD}
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if [[ $BOARD =~ mx93 ]] ; then
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YCT_MACHINE=imx93evk
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elif [[ $BOARD =~ mx8ulp ]] ; then
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YCT_MACHINE=imx8ulp-lpddr4-evk
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elif [[ $BOARD =~ mx8mq ]] ; then
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YCT_MACHINE=imx8mqevk
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elif [[ $BOARD =~ mx8mp ]] ; then
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YCT_MACHINE=imx8mp-ddr4-evk
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elif [[ $BOARD =~ mx8mm ]] ; then
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YCT_MACHINE=imx8mm-ddr4-evk
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elif [[ $BOARD =~ mx8mn ]] ; then
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YCT_MACHINE=imx8mn-ddr4-evk
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fi
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}
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function do_fetch()
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{
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mkdir -p $YCT_PATH && cd $YCT_PATH
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if [ ! -d sources ] ; then
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pr_info "start repo fetch Yocto $YCT_VER source code"
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if ! command -v repo > /dev/null 2>&1 ; then
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curl https://storage.googleapis.com/git-repo-downloads/repo > repo
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chmod a+x repo
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export PATH=$YCT_PATH:$PATH
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fi
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BSP_VER=`echo $BSP_VER | sed 's/lf/imx/'`
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repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-$YCT_VER -m $BSP_VER.xml
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repo sync && rm -f repo
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else
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pr_warn "Yocto $YCT_VER source code fetched already"
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fi
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}
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function do_build()
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{
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cd $YCT_PATH
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if [ ! -f ${BUILD_DIR}/conf/local.conf ] ; then
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pr_info "source imx-setup-release.sh for $BOARD"
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DISTRO=fsl-imx-wayland MACHINE=$YCT_MACHINE source imx-setup-release.sh -b $BUILD_DIR
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else
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pr_info "source poky/oe-init-build-env"
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source sources/poky/oe-init-build-env $BUILD_DIR
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fi
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if [[ -n "$DL_PATH" ]] ; then
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sed -i "s|^#DL_DIR.*|DL_DIR ?= \"$DL_PATH\"|g" conf/local.conf
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sed -i "s|^DL_DIR.*|DL_DIR ?= \"$DL_PATH\"|g" conf/local.conf
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fi
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bitbake $BB_TARGET
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}
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function do_install()
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{
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cd $YCT_PATH
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echo ""
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pr_info "Yocto($YCT_VER) installed to '$INST_PATH'"
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mkdir -p ${INST_PATH}
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cp $BUILD_DIR/tmp/deploy/images/*/$BB_TARGET-*.rootfs.tar.zst ${INST_PATH}/rootfs.tar.zst
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cp $BUILD_DIR/tmp/deploy/images/*/imx-boot ${INST_PATH}/u-boot-${BOARD}.imx
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chmod a+x ${INST_PATH}/u-boot-${BOARD}.imx
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cp $BUILD_DIR/tmp/deploy/images/*/$BB_TARGET-*.wic.zst ${INST_PATH}
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ls ${INST_PATH} && echo ""
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}
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function do_clean()
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{
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cd $PRJ_PATH
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rm -rf $INST_PATH
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}
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#+-------------------------+
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#| Shell script body entry |
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#+-------------------------+
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export_env
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if [[ $# == 1 && $1 == -c ]] ;then
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pr_warn "start clean Yocto source code"
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do_clean
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exit;
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fi
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pr_warn "start build Yocto $YCT_VER for ${BOARD}"
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do_fetch
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do_build
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do_install
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