fail to build ring in Windows

[cherish-ltt]

```The` following warnings were emitted during compilation:

warning: [email protected]: cc.exe: error: unrecognized debug output level 'full'
warning: [email protected]: cc.exe: error: unrecognized command-line option '-mmacosx-version-min=10.7'
warning: [email protected]: cc.exe: error: unrecognized command-line option '-arch'

error: failed to run custom build command for ring v0.17.8 ```

use cargo build --target=x86_64-apple-darwin in Windows10

[briansmith]

Cross-compilation from a Windows host to an Apple target isn't well supported yet, unfortunately. I hope to improve this in a future release. There are issues tracking this.

[cherish-ltt]

I solved this problem using zigbuild cargo-zigbuild.
thank you!