[New-bugs-announce] [issue47154] -arch <arch> detection in _osx_support generates false positives

[Isuru Fernando]

New submission from Isuru Fernando <isuruf at gmail.com>:

If `cflags` contains something like, `-I/Users/isuru/handy-archives-env/include`, then the code assumes that there is a `-arch` flag in it and errors with 

ValueError: Don't know machine value for archs=()

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components: Build
messages: 416278
nosy: isuruf
priority: normal
severity: normal
status: open
title: -arch <arch> detection in _osx_support generates false positives
versions: Python 3.10, Python 3.11, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue47154>
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