How do I use MSYS2?


The (archived) crate says:

On Windows, msys2 is required for building

But what does it mean to use msys2 with Rust?


I was using msys2 on Windows for C/c++. But there exist a Package Manager to install rust too.

  1. Install Msys2 and follow instructions on this site
  2. Search for Rust “pacman -Ss rust” => possible search result: mingw64/mingw-w64-x86_64-rust 1.15.1-1
  3. Install Rust with: pacman -S mingw-w64-x86_64-rust
  4. run cargo

But i saw the lib, i think regarding using makefiles you need msys2 Gnu tool infrastructure.

Edit: I recommend to install rust not from inside Msys2 but on the normal Rust windows way. The open Msys2 got to lib folders an run “make”.

If there are not dev-tools you can install it with:

pacman -S --needed base-devel mingw-w64-i686-toolchain mingw-w64-x86_64-toolchain
git subversion mercurial
mingw-w64-i686-cmake mingw-w64-x86_64-cmake

Detailed description:

Inside the Opus you can see that this want to call buildchain

./configure && make && make install


As an aside, opus (and the underlying opus-sys bindings crate) seems to be the most widely used Opus crate. Whether they share the same MSYS2 requirement, I’m not sure.


rust-belt, a Piston arcade game shows how you can use MSYS2 on Windows with the SDL2 library. Might be useful to look at.


That’s the crate I’m using, but they both use the same underlying -sys crate, which is (not) maintained in the archived repository that I linked to.


Aah, I didn’t realize they were one and the same, my bad!


Currently i tried to build it by myself as only write some blind tutorial :smiley:


Yes, as i explain in my first post this toolchain works, i had successfully build this crate as rlib.
Thanks for me as rust newbie it was a great journey how i could realize a rust => c => python toolchain i can link inside python :).

EDIT: opusfile-sys panics in during the build of ogg-sys. Maybe you like to fix this.

Seems to be an not implemented “feature” ^^

fn build(out_dir: &Path, dep_opus: &Path) {
panic!(“Heyyy, you have access to windows machine! Fix this and request a pull!”)

fn inform_cargo(_out_dir: &Path, _dep_opus: &Path) {
panic!(“Heyyy, you have access to windows machine! Fix this and request a pull!”)

Good Luck :slight_smile: