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pyosys: uv for non-wheel builds, update instructions

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- add `uv` to dependencies: saves builder(s) from manually having to manage a venv for python build dependencies
  - when building wheels, pip automatically creates the environment with those dependencies, so no need for uv
  - when running simply `make ENABLE_PYOSYS=1`, this is not the case. people attempting to `pip3 install --upgrade pybind11 cxxheaderparser` to add it to their system packages will be met with a scare message about "breaking system packages"
- update installation instructions to drop boost and add uv instead
- update ci scripts to use `macos-15[-intel]` (`macos-13` sunset in early december)
This commit is contained in:
Mohamed Gaber 2025-10-18 14:58:56 +03:00
parent d0a41d4f58
commit e9733d681d
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docs/source/using_yosys/pyosys.rst
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@ -28,6 +28,14 @@ methods:
``yosys -y ./my_pyosys_script.py``
Do note this requires some build-time dependencies to be available to Python,
namely, ``pybind11`` and ``cxxheaderparser``. By default, the required
``uv`` package will be used to create an ephemeral environment with the
correct versions of the tools installed.
You can force use of your current Python environment by passing the Makefile
flag ``PYOSYS_USE_UV=0``.
2. Installing the Pyosys wheels
On macOS and GNU/Linux you can install pre-built wheels of Yosys using