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https://gitlab.kitware.com/vtk/vtk-m
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Add option to use default symbol visiblity for VTK-m libraries.
VTK doesn't hide symbols for static builds, which results in linker errors for VTK targets that link with VTK-m. This option allows VTK-m to match VTK's behavior.
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@ -101,9 +101,13 @@ set(CMAKE_CXX_EXTENSIONS False)
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# VTK-m is setup by default not to export symbols unless explicitly stated.
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# We prefer to only export symbols of a small set of user facing classes,
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# rather than exporting all symbols. In practice we will try to not export
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# symbols for any third party library
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
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# symbols for any third party library.
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option(VTKm_USE_DEFAULT_SYMBOL_VISIBILITY "Don't explicitly hide symbols from libraries." OFF)
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mark_as_advanced(VTKm_USE_DEFAULT_SYMBOL_VISIBILITY)
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if(NOT VTKm_USE_DEFAULT_SYMBOL_VISIBILITY)
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
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endif()
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include(GenerateExportHeader)
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include(CMake/VTKmCompilerExtras.cmake)
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