64 lines
2.0 KiB
Plaintext
64 lines
2.0 KiB
Plaintext
OpenFOAM-v1612+
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==================
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Known Build Issues
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==================
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--------------
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Intel Compiler
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--------------
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Since OpenFOAM uses C++11, a fairly recent version is required.
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The Intel compiler - icc (ICC) 17.0.1 20161005 is ok, but the
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initial release - icc (ICC) 17.0.0 20160721 - has a bug that
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will result in these types of error messages.
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MatrixSpaceI.H(492): error: no instance of overloaded function
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"Foam::MatrixSpace<Form, Cmpt, Mrows, Ncols>::Block<SubTensor,
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BRowStart, BColStart>::operator=" matches the specified type
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---
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VTK
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---
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If using the runTimePostProcessing to create on-the-fly images, you
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can either simply just compile ParaView-5.0.1 and these libraries will
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be used.
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If you elect to use a separate VTK compilation (for example for
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off-screen rendering), it is advisable to reuse the VTK libraries that
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are provided with ParaView-5.0.1, by making an appropriate symlink
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prior to using makeVTK. This doesn't just reduce disk-space, but works
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much better than using the VTK-7.1.0.tar file.
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Using runTimePostProcessing with the 'plain' VTK-7.1.0 libraries does
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generally work, but does not exit cleanly:
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symbol lookup error: .../linux64Gcc/VTK-7.1.0/lib/libvtkCommonExecutionModel-7.1.so.1:
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undefined symbol: _ZN33vtkFilteringInformationKeyManager13ClassFinalizeEv
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symbol lookup error: .../linux64Gcc/VTK-7.1.0/lib/libvtkCommonDataModel-7.1.so.1:
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undefined symbol: _ZN49vtkInformationQuadratureSchemeDefinitionVectorKeyD1Ev
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This error appears to be suppressed if VTK is compiled with a Debug build-type.
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-------------------------
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Building on older systems
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-------------------------
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If the system gcc is too old for building OpenFOAM, a third-party gcc or
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clang/llvm installation can be used. If building clang/llvm, note that
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there are also minimum gcc/g++ requirements there:
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Min gcc/g++
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=========== ==========
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4.4 llvm-3.4.2
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4.7 llvm-3.5.2 - llvm-3.7.0
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If your system compiler is too old to build the minimum required gcc or
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clang/llvm, it is just simply too old.
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--
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