[Rivet] Patch to compile on Mavericks

[Andy Buckley]

Thanks David. Actually we've already applied this, but haven't made a
patch yet. Glad you worked it out for yourself ;-) We'll try to get a
new release out soon.

Andy


On 01/11/13 21:29, David Hall wrote:
> Hello,
> 
> I was trying to install Rivet 2.0 on OS X 10.9, and encountered a compilation error (Mac has only clang now, which is more fussy about C++ standards than gcc).
> 
> It was complaining about trying to set a const string contained in a map. This was being done in the ProjectionHandler::_clone() method. You can see that it is trying to assign _namedprojs[newproj] = nps->second;
> Since the value of this map type is NameProjs, I looked at that class and saw that its keys are const. 
> 
> If I make the patch at the bottom of this email, things compile fine however. I guess you will need to look and decide if you agree with this change.
> 
> Cheers,
> David
> 
> 
> 
> diff --git a/include/Rivet/ProjectionHandler.hh b/include/Rivet/ProjectionHandler.hh
> index 2483a9a..7d42d60 100644
> --- a/include/Rivet/ProjectionHandler.hh
> +++ b/include/Rivet/ProjectionHandler.hh
> @@ -49,7 +49,7 @@ namespace Rivet {
>  
>      /// @brief Typedef for the structure used to contain named projections for a
>      /// particular containing Analysis or Projection.
> -    typedef map<const string, ProjHandle> NamedProjs;
> +    typedef map<string, ProjHandle> NamedProjs;
>  
>      /// Enum to specify depth of projection search.
>      enum ProjDepth { SHALLOW, DEEP };
> 
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> http://www.hepforge.org/lists/listinfo/rivet
> 


-- 
Dr Andy Buckley, Royal Society University Research Fellow
Particle Physics Expt Group, University of Glasgow / PH Dept, CERN