[Hardware] Support platform-aware dependency routing

[gcanlin]

PLEASE FILL IN THE PR DESCRIPTION HERE ENSURING ALL CHECKLIST ITEMS (AT THE BOTTOM) HAVE BEEN CONSIDERED.

Purpose

Close #997.

Test Plan

TODO

Test Result

---

Essential Elements of an Effective PR Description Checklist

• The purpose of the PR, such as "Fix some issue (link existing issues this PR will resolve)".
• The test plan, such as providing test command.
• The test results, such as pasting the results comparison before and after, or e2e results
• (Optional) The necessary documentation update, such as updating supported_models.md and examples for a new model.
• (Optional) Release notes update. If your change is user facing, please update the release notes draft.

BEFORE SUBMITTING, PLEASE READ https://github.com/vllm-project/vllm-omni/blob/main/CONTRIBUTING.md (anything written below this line will be removed by GitHub Actions)

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 056101ebfb

ℹ️ About Codex in GitHub

Codex has been enabled to automatically review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

When you sign up for Codex through ChatGPT, Codex can also answer questions or update the PR, like "@codex address that feedback".

[gcanlin]

• pip install -v -e . --no-build-isolation can route correctly.
• pip install -v -e . only installs common.txt.

@tjtanaa Do you have any more well-designed solution? 🤔

[tjtanaa]

• pip install -v -e . --no-build-isolation can route correctly.
• pip install -v -e . only installs common.txt.

@tjtanaa Do you have any more well-designed solution? 🤔

I have mentioned the necessity for non-CUDA non-CPU platform to use --no-build-isolation in my PR #1046 .

Is it ok that we use my PR instead? I have included everyone on coauthor list.

[gcanlin]

Close as we co-work in #1046.