Re: [Openexr-devel] OpenEXR v2.1.0 released

[Halfdan Ingvarsson]

The problem is that BaseExc derives from std::string, which doesn't have a dllexport in MSVC2010 and onwards, and so in our case, actually broke the build.

We patched our version so that BaseExc uses std::string as a member variable, rather than deriving from it. This was easy enough to do, since this change only affects testBaseExc.cpp.

 - ½

On 13-12-10 11:43 AM, Sebastian Elsner wrote:

On 12/10/2013 05:23 PM, Piotr Stanczyk wrote:

Hi Paul, 

Let me take a quick look at the CMake part of this to make sure this is covered. 

I'll have to dig into the exception part on windows as it is not something I am familiar with. Does anyone know if this has been an issue on previous VS versions?

Yes, I forgot to mention that I use VS 2010 and have the same issue.

On 10 December 2013 07:09, Paul Miller <address@hidden> wrote:

On 11/26/2013 10:50 AM, Piotr Stanczyk wrote:

OpenEXR v2.1.0 has been released and is available for download. This
release includes the following components (version locked):

  * OpenEXR: v2.1.0
  * IlmBase: v2.1.0
  * PyIlmBase: v2.1.0
  * OpenEXR_Viewers: v2.1.0

I found a couple build problems on Visual Studio 2012 (using either the included project files or via cmake):

1. PLATFORM_WINDOWS is not set anywhere - this results in a compile failure in IexBaseExc.cpp (__builtin_trap() not found).

Manually adding this to IlmBaseConfig.h resolved this.

2. there are a bunch of warnings of the type:

non dll-interface class 'Iex_2_1::BaseExc' used as base for dll-interface class 'Iex_2_1::TypeExc'

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