On Mon, Jan 16, 2023 at 10:02 PM Miro Hrončok <mhron...@redhat.com> wrote: > > On 16. 01. 23 21:37, Fabio Valentini wrote: > > Isn't the problem here that building Python extensions needs to work > > correctly in two - possibly conflicting - scenarios: > > > > - in RPM packages, where using system compiler flags is a MUST > > Yes and packages get *all* the Fedora RPM flags that way via: > > - https://fedoraproject.org/wiki/Changes/SetBuildFlagsBuildCheck > - %py3_build, %pyproject_wheel, etc. > > > - when user installs Python packages manually, for example with pip in > > a venv, where using system compiler flags isn't necessary (or > > necessarily a good idea) > > This is the case this thread is about.
Ok, thanks for the explanation! In that case, I think it would make sense to have C / C++ compiler flags for user-installed Python packages to fall back to GCC defaults (same as for user-compiled C / C++ code), and only add flags that are necessary for compatibility with system Python (looks like this is only "-fexceptions"?). Fabio _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
