[BUILD] fix ubuntu arm64 build

[danikhan632]

Fixed issue that occured with ubuntu arm64 builds, here is a run where this workflow was run

LLVM build

[Jokeren]

Please run pre-commit

[Jokeren]

How did you figure out these flags btw?

[danikhan632]

How did you figure out these flags btw?

trial and error + a bit of help from GPT, also verified by running file on the finished build

[danikhan632]

fixing this part since although the file checkout arm, file name is still x86

[danikhan632]

Tried fiddling around with a bunch of CMake options but I think this is from the host python version. Works fine

[danikhan632]

let me know any concerns since I'm aware this code is a bit hacky

[WikiLucas00]

Hello, what is the straight-forward way to install triton on an aarch64 machine (such as an Nvidia Jetson)?

[Jokeren]

Hi @WikiLucas00, I thought the build has been fixed after this PR, but actually I'm still seeing mlir-opt's ELF format doesn't match. @danikhan632, do you want to double check? Weirdly, if I use the same LLVM build instructions and build it locally, that works.

Regarding your question, currently you'll have to build LLVM first, then build triton.

[danikhan632]

Hi @WikiLucas00, I thought the build has been fixed after this PR, but actually I'm still seeing mlir-opt's ELF format doesn't match. @danikhan632, do you want to double check? Weirdly, if I use the same LLVM build instructions and build it locally, that works.

Regarding your question, currently you'll have to build LLVM first, then build triton.

can u show a screenshot? I think I built locally too and it reads as aarch64 so a bit concerned about this

[Jokeren]

There you go

[danikhan632]

oh thats not good, a bit uncertain why this is happening since when file is run on it says arm64, let me fix this my bad