[BUG] Failed building wheel for datrie

[hmamine]

Short description of the problem

I tried to install anvio on macOS and ran into the issue Failed building wheel for date.
I appreicate your input.

anvi'o version

clang: error: unsupported argument 'core2' to option '-march='
error: command '/usr/bin/clang' failed with exit code 1
[end of output]

[ivagljiva]

@hmamine , we don't have enough information to help diagnose your problem. What version of anvi'o? What operating system version? What is your architecture (intel or M1/M2 mac)?

In addition, since clang is giving the error, I would ask you to run clang --version and paste the output here.

And finally, I would suggest trying the solutions recommended here: https://anvio.org/install/macos/stable/#issues-with-the-c-compiler

It is a similar problem, so one of those solutions might work.

[hmamine]

@ivagljiva , thank you, I have indicated these below
The solution indicated in there could not solve the current issue. I have exported CC and CXX, then run pip.
The system is M2 sonoma 14.2 (23C64).
~/Downloads ❯ clang --version 31s  anvio-dev 22:10:53 clang version 16.0.6 Target: x86_64-apple-darwin23.2.0 Thread model: posix InstalledDir: /Users/user/Software/miniforge3/envs/anvio-dev/bin

[ivagljiva]

Hmm, I wonder if the issue has to do with the discrepancy between your computer architecture (M2, which is ARM) and the clang target architecture (which is showing up as x86_64-apple-darwin23.2.0). But if you ran conda config --env --set subdir osx-64 before creating the environment as suggested on the installation page, then I think this is not the problem.

However, I also notice that you are using miniforge rather than miniconda. We only test our installation instructions with miniconda, so the instructions as written may not work for your setup.

[ivagljiva]

The only potential solution I can think of at the moment is to re-install clang and try again.

[hmamine]

Thanks to @mjfos2r, we found a workaround. 😊
There is an open issue for [datrie](https://github.com/pytries/datrie/issues)
We changed to [llvm compiler](https://github.com/llvm/llvm-project), then mamba install datrie. Afterward, complete the pip install.

[ivagljiva]

Great! Very glad you solved it :)