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| 要求 | 值 |
|---|---|
| 架构 | x86_64 |
| CPU | 四核(Intel i7-2600 3.4 GHz 或同等配置) |
| RAM | 16 GB |
| 可用磁盘空间 | 300 GB(建议 Yocto 构建的交换分区 > 32 GB) |
| 操作系统 | Ubuntu 22.04 LTS |
| 工具 | 最低版本 |
|---|---|
| Git | 1.8.3.1 |
| Python | 3.10.2 |
| GCC | 10.1 |
| GNU Make | 4.0 |
| Kas | 4.8 |
kas 构建工具:
sudo apt update
sudo apt install build-essential chrpath cpio debianutils diffstat \
file gawk gcc git iputils-ping libacl1 locales python3 \
python3-git python3-jinja2 python3-pexpect python3-pip \
python3-subunit socat texinfo unzip wget xz-utils zstd
sudo apt install pipx
pipx ensurepath
source ~/.bashrc),以便 pipx 二进制文件在您的 PATH 中,然后安装 kas:
# kas 4.8 or later is required
pipx install kas
kas-container 脚本以在任何 Linux 发行版上的 Docker 容器内运行构建:
wget -qO kas-container \
https://raw.githubusercontent.com/siemens/kas/refs/tags/5.1/kas-container
chmod +x kas-container
sudo locale-gen en_US.UTF-8
sudo update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
git config --global user.email <your-email>
git config --global user.name "Your Name"
# Recommended settings to handle large repositories
git config --global http.postBuffer 1048576000
git config --global http.maxRequestBuffer 1048576000
git config --global http.lowSpeedLimit 0
git config --global http.lowSpeedTime 999999
kmake-image Docker 容器来提供交叉编译工具链、systemd ukify 和镜像打包脚本。
在运行独立构建之前必须在主机上安装 Docker。
sudo apt update
sudo apt install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
| sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] \
https://download.docker.com/linux/ubuntu \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
| sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io
sudo usermod -aG docker $USER
newgrp docker
docker run --rm hello-world
kmake-image 容器构建和 shell 别名设置在 不使用 Yocto 构建内核 中介绍。meta-qcom 层在 GitHub 上公开托管,无需特殊凭据: