[vtk-developers] VTK forces -std=c++11 ?

[Sean McBride]

On Fri, 11 Jan 2019 15:04:21 -0500, Brad King said:

>It's likely CMake adding it based on Common/Core/CMakeLists.txt:
>
>```
>vtk_module_compile_features(VTK::CommonCore
>  PUBLIC
>    cxx_std_11
>    cxx_nullptr
>    cxx_override)
>```

So all this time I thought some of my bots were building as C++11, some C++14, some C++17, I have in fact been doing no such thing. :(

As a hack, I did a global replace of cxx_std_11 with cxx_std_14/17, and it turns out VTK 8.2 doesn't even build as either:

ThirdParty/lz4/vtklz4/lib/lz4.h:439:12: error: an attribute list cannot appear here
LZ4LIB_API LZ4_DEPRECATED("use LZ4_compress_default() instead") int LZ4_compress               (const char* source, char* dest, int sourceSize);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Filters/Core/vtkCellDataToPointData.cxx:85:31: error: no member named 'bind2nd' in namespace 'std'
                         std::bind2nd(std::divides<T>(), denom));
                         ~~~~~^

IO/XML/vtkXMLReader.cxx:1002:39: error: no member named 'ptr_fun' in namespace 'std'
                       std::not1(std::ptr_fun<int, int>(isspace))));
                                 ~~~~~^

Filters/FlowPaths/vtkTemporalStreamTracer.cxx:301:12: error: no member named 'bind2nd' in namespace 'std'
      std::bind2nd( WithinTolerance( ), requestedTimeValue ))
      ~~~~~^

Sean