feat: support for loong64 linux

[wszqkzqk]

LoongArch is a new RISC ISA developed by loongson. There are already a lot of community support and testing about it.

I've added support of loong64 upstream in conda/rattler#1534 so we may take it forward now.

[ruben-arts]

Updated the branch, as we now have a new version of rattler that supports this.

[wszqkzqk]

Updated the branch, as we now have a new version of rattler that supports this.

It has been successfully built on Arch Linux for Loong64 now with this PR applied and the trampoline binary manually downloaded.

[lucascolley]

thanks all!

[lucascolley]

CI failed on main after merging this:

  # Set the repository to push to the repository the workflow is running on
  git config user.name "GitHub Actions"
  git config user.email "[email protected]"
  git add trampoline/binaries/
  git commit -m "[CI]: Update trampoline binaries for all targets"
  # Push changes to the branch that triggered the workflow
  BRANCH=${GITHUB_REF#refs/heads/}
  git push origin HEAD:$BRANCH
  shell: /usr/bin/bash -e {0}
[main ed143e5] [CI]: Update trampoline binaries for all targets
 9 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 trampoline/binaries/pixi-trampoline-loongarch64-unknown-linux-gnu.zst
remote: error: GH006: Protected branch update failed for refs/heads/main.        
remote: 
remote: - Changes must be made through a pull request.        
remote: 
remote: - 7 of 7 required status checks are expected.        
To https://github.com/prefix-dev/pixi
 ! [remote rejected] HEAD -> main (protected branch hook declined)
error: failed to push some refs to 'https://github.com/prefix-dev/pixi'

[wszqkzqk]

CI failed on main after merging this:

  # Set the repository to push to the repository the workflow is running on
  git config user.name "GitHub Actions"
  git config user.email "[email protected]"
  git add trampoline/binaries/
  git commit -m "[CI]: Update trampoline binaries for all targets"
  # Push changes to the branch that triggered the workflow
  BRANCH=${GITHUB_REF#refs/heads/}
  git push origin HEAD:$BRANCH
  shell: /usr/bin/bash -e {0}
[main ed143e5] [CI]: Update trampoline binaries for all targets
 9 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 trampoline/binaries/pixi-trampoline-loongarch64-unknown-linux-gnu.zst
remote: error: GH006: Protected branch update failed for refs/heads/main.        
remote: 
remote: - Changes must be made through a pull request.        
remote: 
remote: - 7 of 7 required status checks are expected.        
To https://github.com/prefix-dev/pixi
 ! [remote rejected] HEAD -> main (protected branch hook declined)
error: failed to push some refs to 'https://github.com/prefix-dev/pixi'

So what should we do? Add the trampoline binary manually?

[wszqkzqk]

Does the trampoline binary file need to be updated by the bot?

[baszalmstra]

@nichmor did you do this manually last time?