kayuii/gcc repository overview

⁠GNU Cross Compile

⁠1. init docker base images

$ docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6 -t kayuii/gcc:base -f ./Dockerfile . --push

how to use buildx⁠

⁠2. build docker images for GNU Cross Compile

$ cd ./gnu 
docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6 -t kayuii/gcc:latest -f ./Dockerfile . --push

If you download it slowly from Ubuntu mirror. You can change to other mirror.

⁠Third party mirror.

• 163 mirrors.163.com
• lupaworld mirror.lupaworld.com
• 电子科技大学 ubuntu.uestc.edu.cn
• 中国科技大学 debian.ustc.edu.cn
• 上海交通大学 ftp.sjtu.edu.cn
• 清华大学 mirror.tuna.tsinghua.edu.cn
• aliyun mirrors.aliyun.com

⁠Add the following code to dockerfile

ARG UBUNTU_MIRROR=mirror.tuna.tsinghua.edu.cn
RUN sed -i.bak s/archive.ubuntu.com/${UBUNTU_MIRROR}/g /etc/apt/sources.list