On 1/8/20, Warren Weckesser <warren.weckes...@gmail.com> wrote:
> I'm doing some work on the travis-ci scripts, and I'd like to remove
> some redundant calls of 'pip install'. The scripts should get the
> build dependencies from a configuration file instead of having
> hard-coded pip commands. Is pyproject.toml the appropriate file to
> use for this? (Note: we also have test_requirements.txt, but as the
> name says, those are the dependencies for running the tests, not for
> building numpy.)
>
Updating my question: `pyproject.toml` lists numpy's build
dependencies in the `build_system` section of the file:
[build-system]
# Minimum requirements for the build system to execute.
requires = [
"setuptools",
"wheel",
"Cython>=0.29.14", # Note: keep in sync with tools/cythonize.py
]
So the file serves the equivalent purpose of a `requirements.txt`
file. Is there an option to pip that would allow something like
pip install -r pyproject.toml
(with some other flag or option as needed) to install the build
requirements found in pyproject.toml? In
https://github.com/numpy/numpy/pull/15275, I wrote a few lines of
Python to get the dependencies from pyproject.toml, but it seems like
that shouldn't be necessary.
Warren
> Warren
>
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