[Cmake] Fwd: [Insight-developers] Debug vs. RelWithDebInfo

[Bill Hoffman]

>
>
>First, I do not really know the difference between building with Debug
>versus DelWithDebInfo. I thought this was a project setting and assumed that
>CMake configures this automatically. CMake does set Debug mode as /MDd and
>RelWithDebInfo is /MD under Project Settings in the C/C++ Tab (MVSC 6).
>HOWEVER, for the past 2 days I've been mashing my head over a  run-time
>error* executing itkTestLoadVOL, while Wilson has been executing it with no
>problem.
>
>After, a few clean updates, copying his Insight tree, blah blah, it turns
>out that I was building in Debug mode and he was bulding in RelWithDebInfo
>mode**.  The weird thing is that, he had this same problem a while ago, but
>he thought he fixed it by including itkVOLImageIO in the ITKIO library. But
>this was not the fix, somehow his build setting got switched from Debug to
>RelWithDebInfo.
>
>So, I'm basically asking, what is the difference between Debug and
>RelWithDebInfo?
>
>* The Test file runs completely through, but when it reaches the closing
>brace crashes, while calling various destructors.
>** My problem is fixed if I stay in Debug Mode and change /MDd to /MD.
>However, switching to RelWithDebInfo causes a build error about finding a
>MSVC library.
>
>Thanks for any help addressing anything in this email,
>Rob
>
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