MSYS2 Mingw-w64 Toolchain in Windows docker

The main usage of this image is to build julia on windows.

Build julia using a pre-built image

Use cmd /C ver to check your windows version and make sure it is >= 20H2 (10.0.19042.1826). Or you need to build an image that matches your windows version.

#  Pull && Run container
docker pull woclass/msys2-mingw-w64
docker run -it --cpus="8" --memory=16G  woclass/msys2-mingw-w64

#  Clone julia
git clone https://github.com/JuliaLang/julia.git
cd julia

#  Cross-compiling with MINGW64 by default
make O=julia-docker-mingw64  configure
make -C julia-docker-mingw64 -j 8

Note:

• If you want to run test in docker, you may set a large memory limit.
  Maybe 5~6 GB / per CPU core

Build docker image

cd msys2-mingw-w64
docker build -t msys2-mingw-w64  .

#  Or choose an another windows version:  https://hub.docker.com/_/microsoft-windows-servercore
docker build --build-arg WIN_VERSION=ltsc2022 -t msys2-mingw-w64  .

#  Or use mirrors:  https://www.msys2.org/dev/mirrors/
docker build --build-arg MSYS2_DOWNLOAD_URL=https://mirrors.tuna.tsinghua.edu.cn/msys2/distrib/x86_64/msys2-base-x86_64-20220603.sfx.exe  -t msys2-mingw-w64  .

Pre-installed pkg

cmake diffutils git m4 make patch tar p7zip curl python3

#  mingw64 toolchain
mingw-w64-x86_64-gcc mingw-w64-x86_64-gcc-fortran 

License

/* SPDX-License-Identifier: Unlicense OR MIT */

The repo is distributed under the terms of Unlicense (public domain) OR MIT License.