On 15.10.18 07:55, Markus Armbruster wrote: > Max Reitz <mre...@redhat.com> writes: > >> On 13.10.18 22:36, Eduardo Habkost wrote: >>> On Sat, Oct 13, 2018 at 08:20:25PM +0200, Max Reitz wrote: >>>> On 13.10.18 07:02, Eduardo Habkost wrote: >>>>> Signed-off-by: Eduardo Habkost <ehabk...@redhat.com> >>>>> --- >>>>> I'd like to do this in QEMU 3.1. I think it's time to drop >>>>> support for old systems that have only Python 2. >>>>> >>>>> We still have a few scripts that are not required for building >>>>> QEMU that still work only with Python 2 (iotests being the most >>>>> relevant set). Requiring Python 3 for building QEMU won't >>>>> prevent people from using those scripts with Python 2 until they >>>>> are finally ported. >>>> >>>> It very much does because the iotests specifically use the python path >>>> qemu was configured with. >>>> >>>> To fix this, configure would need to write something else for into >>>> tests/qemu-iotests/common.env for $PYTHON. But what? I don't really >>>> want to introduce a new configure option for this. >>> >>> What's wrong with '/usr/bin/env python2' and just using the >>> python2 binary from $PATH? Why do we need to make the Python >>> interpreter path for iotests configurable? >> >> Nothing, sounds good. No idea why I discarded that idea. >> >>>> So the real fix is indeed to make the iotests work with Python 3, and I >>>> think that needs to be done before we can require Python 3. Maybe it >>>> even needs to be done at the same time. >>> >>> I agree that this would be even better. I just don't think the >>> pending iotest porting should force all the rest of the build >>> scripts to be compatible with Python 2. >> >> True. It just means that we have to do something about the iotests >> before this patch can be merged. > > I keep hearing about that "we" guy, and all the stuff he has to do, but > I've never seen him deliver anything.
I've actually been working on it since yesterday. Max