[CMake] ExternalProject_Add support for git clone -o option

[Nicholas Braden]

Why would you like to have names other than origin? I am struggling to
think of a use case for this, seeing as you never directly interact
with the cloned repository. I don't even think it's safe to assume
that a git repository is involved at all, for all you know it could be
changed to just download the code and never even involve git. (Maybe
it is guaranteed somewhere but I don't see such a guarantee in the
documentation)

On Fri, Jan 15, 2016 at 10:03 AM, Adam Rankin <arankin at robarts.ca> wrote:
> Hello all,
>
>
>
> I am reading through the ExternalProject source for 3.2 at the moment (if
> updating to 3.4 is the answer, great!) and trying to determine if there is
> support for the –o option when using a git repository.
>
>
>
> Has anyone accomplished this? I would like to have names other than “origin”
>
>
>
> Cheers,
>
> Adam
>
>
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