[Python-Dev] Have I got my hg dependencies correct?

[Brett Cannon]

On Thu, 20 Oct 2016 at 04:48 Skip Montanaro <skip.montanaro at gmail.com>
wrote:

> I've recently run into a problem building the math and cmath modules
> for 2.7. (I don't rebuild very often, so this problem might have been
> around for awhile.) My hg repos look like this:
>
> * My cpython repo pulls from https://hg.python.org/cpython
>
> * My 2.7 repo (and other non-tip repos) pulls from my cpython repo
>
> I think this setup was recommended way back in the day when hg was new
> to the Python toolchain to avoid unnecessary network bandwidth.
>
> So, if I execute
>
> hg pull
> hg update
>
> in first cpython, then 2.7 repos I should be up-to-date, correct?
>

Nope, you need to execute the same steps in your 2.7 checkout if you're
keeping it in a separate directory from your cpython repo that you're
referring to (you can also use `hg pull -u` to do the two steps above in a
single command).
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