When using bdist_rpm the %build section of the generated spec file
contains the following:

env CFLAGS="$RPM_OPT_FLAGS" python setup.py build

This works fine until the python is installed using altinstall. In this
situation the spec file will use the default python rather than the one
currently used.

I am currently using python3.0 with the default python being 2.5. As a
result the spec file is created which then calles python (2.5) and my
setup.py contains 3.0 code so the spec file fails.

When the above line is generated it should use the current interpreters
path and name rather than just "python"

There are two options for that in bdist_rpm.

  --python             path to Python interpreter to hard-code in the .spec
                       file (default: "python")
  --fix-python         hard-code the exact path to the current Python
                       interpreter in the .spec file

Thanks.

i had noticed those options since i filed this report but considering
the spec file is generated and then built immediately wouldn't it make
more sense to effectively enable --fix-python by default (perhaps with a
--no-fix-python option if people do in fact want to do something odd).
The rpm would then automatically be built using the same version of
python used for development which is in my experience almost always what
is intended.

I do at least have a workable workaround.

Thanks again.

Considering that bdist_rpm is removed in distutils2, that its use in distutils is not encouraged (platform-specific tools are more adapted and can move quicker than the stdlib), that you have a workaround, and that we can’t change behavior for fear of breaking third-party tools (what happened all the time and lead Tarek to create distutils2), I’m closing this in one week unless Tarek objects.

FYI, this is fixed in the new bdist_rpm2 command: https://bitbucket.org/tarek/pypi2rpm/changeset/ce6626df0225

I reopen the issue. The command still needs --fix-python and distutils2 project has been abandonned.

Bug report in RHEL:
https://bugzilla.redhat.com/show_bug.cgi?id=1673325

Distutils is now deprecated (see PEP 632) and all tagged issues are being closed. From now until removal, only release blocking issues will be considered for distutils.

If this issue does not relate to distutils, please remove the component and reopen it. If you believe it still requires a fix, most likely the issue should be re-reported at https://github.com/pypa/setuptools