[ITK] Compiling ITK with MinGW and C++11

[Bradley Lowekamp]

Hello,

It sounds like you did not configure ITK with C++11. If you are going to enable C++11 when using ITK, you must configure ITK with C++11.

Please start with an empty build directory and add the following to the command line to enable C++11 of the initial configuration: "-DCMAKE_CXX_FLAGS:STRING=-std=c++11". This variable must be set before the first configuration.

HTH,
Brad

On Jun 9, 2015, at 7:30 AM, Pierre Barbier de Reuille <pierre at barbierdereuille.net> wrote:

> Dear all,
> 
> I am using ITK in a software that I am compiling with MinGW64 with C++11 enabled. ITK mostly compiles, with one exception: vnl_math.cxx has hard-coded the definition of finite which is not valid if C++11 is enabled. I attach a patch of my modifications against the git repository. The modification simply specifies that, if we're compiling with C++11, then we should be using "std::isfinite" instead of "finite".
> 
> Of course, if there was a way to compile it without this hack, I would be happy to revert it! Otherwise, could it be tested and included in the next versions of ITK?
> 
> Thanks,
> 
> Pierre
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