Review Request 109503: Compile with current qt dev branch

[Stephen Kelly]

Ben Cooksley wrote:
> In theory, however Jenkins itself does Git handling for part of the
> process and that may very well override our invocation of that.
> 
> In any case, git spits out the following if I run that for each submodule:
> 
> You are not currently on a branch, so I cannot use any
> 'branch.<branchname>.merge' in your configuration file.
> Please specify which branch you want to merge with on the command
> line and try again (e.g. 'git pull <repository> <refspec>').
> See git-pull(1) for details.
> 
> So we would need something more advanced than that.
> 

Try 

 git submodule foreach 'git fetch; git reset --hard origin/dev

Thanks,

Steve.