## 📌 Description This PR is a follow-up of #1345 , after #1064 , we no longer rely on [https://github.com/flashinfer-ai/flashinfer/tree/main/aot_build_utils](aot_build_utils) module for aot compilation, and the only usage of these scripts are C++ unittests/benchmarks. This PR removes this module. ## 🔍 Related Issues  ## 🚀 Pull Request Checklist Thank you for contributing to FlashInfer! Before we review your pull request, please make sure the following items are complete. ### ✅ Pre-commit Checks - [x] I have installed `pre-commit` by running `pip install pre-commit` (or used your preferred method). - [x] I have installed the hooks with `pre-commit install`. - [x] I have run the hooks manually with `pre-commit run --all-files` and fixed any reported issues. > If you are unsure about how to set up `pre-commit`, see [the pre-commit documentation](https://pre-commit.com/). ## 🧪 Tests - [ ] Tests have been added or updated as needed. - [ ] All tests are passing (`unittest`, etc.). ## Reviewer Notes cc @abcdabcd987