[Proj] Compiling Proj 5.2.0

[Greg Troxel]

Even Rouault <even.rouault at spatialys.com> writes:

> On lundi 17 septembre 2018 14:25:18 CEST Greg Troxel wrote:
>> at a library that has required only c99 for many
>> years suddenly requires not just c++ but c++11.   That's not a problem
>> in many places, but I suspect is an issue for some enviroments.   So if
>> it's possible to avoid this (different test library?), that would be
>> nice.
>
> Next major version will require C++11 for new functional code
> ( https://github.com/OSGeo/proj.4/pull/1040 )

Thanks - that's IMHO unfortunate, but it makes the current discussion
moot.