madengine install fails (metadata-generation-failed): duplicate test_echo.sh rejected by Hatchling >=1.19

[mcheepa-prof]

Summary

Installing the dependencies in requirements.txt fails because madengine (pinned to git+https://github.com/ROCm/madengine.git@main) cannot build its wheel. Hatchling >= 1.19 rejects a duplicate file path in the wheel archive, so metadata generation fails and madengine never installs.

This breaks any flow that does pip install -r requirements.txt from MAD (e.g. the mad_venv setup), and downstream the madengine CLI ends up "command not found".

Environment

• MAD branch: develop
• madengine: main (also reproduced on tags v2.1.0, v2.0.3)
• Python: 3.12
• pip: 24.0
• Hatchling: >= 1.19 (whatever build isolation pulls in)

Steps to reproduce

python3 -m venv /tmp/probe && . /tmp/probe/bin/activate
pip install --upgrade pip
pip install "git+https://github.com/ROCm/madengine.git@main"

ValueError: A second file is being added to the wheel archive at the same path: `madengine/scripts/common/test_echo.sh`.
error: metadata-generation-failed

Root cause
madengine's packaging includes madengine/scripts/common/test_echo.sh twice in the wheel (normal inclusion + force-include/artifacts). Hatchling < 1.19 silently allowed duplicate archive paths; Hatchling >= 1.19 errors. So the failure is driven by the Hatchling version, not the madengine tag.