[geos-devel] RFC 9: Restore C++ API as public API

[Sebastiaan Couwenberg]

On 5/17/19 1:14 PM, Andrew Bell wrote:
> Why is this? There are many libraries that have C++ interfaces.

Which also have difficulty providing a stable ABI. One that doesn't
change the symbols it exports with the new compiler releases, etc.

Having a stable C ABI is a major plus for any project that uses C++ in
its codebase, it makes transitions to new releases much easier. A core
library like GEOS have many projects that require it, some are actively
maintained and implement changes quicky, others don't. And these make
life suck for distributions where all the projects need to be integrated
to work with the same version of GEOS.

> On Thu, May 16, 2019, 11:37 PM Sebastiaan Couwenberg <sebastic at xs4all.nl>
> wrote:
> 
>> On 5/16/19 11:28 PM, Mateusz Loskot wrote:
>>> I'd like propose to effectively revert the RFC 6:
>>>
>>> https://trac.osgeo.org/geos/wiki/RFC9
>>
>> Please don't. We'll get more projects like OSSIM that break with new
>> GEOS releases, this causes significant delays before the new release can
>> be included in distributions where lots of projects depend on GEOS
>> (which all need to build with the new release).

Kind Regards,

Bas

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