[Scons-users] Problem installing scons via pip

Bill Deegan bill at baddogconsulting.com
Fri Sep 21 08:21:49 EDT 2018


I'll see if we can make that happen on next release..

On Fri, Sep 21, 2018 at 8:08 AM Martin Ritter <martin.ritter at lmu.de> wrote:

> Hi again,
>
> more investigation and quite some time later I found out that my problem
> is due to --no-cache-dir which causes pip not to create wheels but
> install directly ... sorry for the noise.
>
> Still, I would be happy if scons would provide wheels directly on pypi :D
>
> Cheers,
>
> Martin
>
> On 21/09/18 11:16, Martin Ritter wrote:
> > Hi all,
> >
> > I have a very weird problem installing scons via pip. It works fine if I
> > install just scons alone. But I have a large requirements.txt and would
> > like to install all my packages at once checking their integrity so I'm
> > running
> >
> > pip install --require-hashes -r requirements.txt
> >
> > and I get the `--single-version-externally-managed` error even though
> > wheel is installed (python 3.6, pip 18.0, setuptools 40.4, wheel 0.3.1)
> >
> > If I run `pip wheel` first it seems to work fine as the wheel is picked
> > up and installed instead
> >
> > Now the easiest solution for me would be if someone could just upload a
> > wheel of scons to pypi which would allow me to directly install that
> > wheel instead. Would that be possible?
> >
> > Cheers,
> >
> > Martin
>
> --
> Dr. Martin Ritter
>
> LMU München, Excellence Cluster Universe
> Boltzmannstrasse 2, 85748 Garching
>
> Tel: (+49) 89 35831-7152
> Fax: (+49) 89 3299-4002
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