Re: [Openexr-devel] CMAKE_CXX_STANDARD

[Nick Porcino]

The develop branch of OpenEXR uses CMake 3 features. So that line is an error.

I hadn't thought about it, but it's troubling* to think that we might have to preserve compatibility with CMake 2.x

* troubling == sobbing in terror in the corner as the shambling revenant shadow of CMake 2 groans and lurches forward belching broken features and ad hoc syntax

---

From: Openexr-devel <openexr-devel-bounces+address@hidden> on behalf of Larry Gritz <address@hidden>
Sent: Friday, July 13, 2018 11:47 AM
To: address@hidden
Subject: [Openexr-devel] CMAKE_CXX_STANDARD

 

Is anybody troubled by the fact that the OpenEXR CMakeLists.txt starts with

CMAKE_MINIMUM_REQUIRED(VERSION 2.8)

but then makes use of CMAKE_CXX_STANDARD, which was only introduced with CMake 3.1?

So I think that if anybody actually uses CMake < 3.1, it will just silently fail to provide the right -std=c++XX flags.


--
Larry Gritz
address@hidden





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