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sgrogan
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by sgrogan » Tue Oct 04, 2016 10:10 pm
wmayer wrote: Here is the patch.
I think I'm close. VS couldn't find pthreadVC2_64.lib because it doesn't exist on my system. I made a copy of pthreadVC2.lib and renamed it. Then I have the following.
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1>------ Build started: Project: nglib, Configuration: Release(OCC) x64 ------
1> Creating library C:\Users\Chris\GitHub\netgen-mesher-git\windows\nglib\x64\Release(OCC)\nglib.lib and object C:\Users\Chris\GitHub\netgen-mesher-git\windows\nglib\x64\Release(OCC)\nglib.exp
1>gzstream.obj : error LNK2001: unresolved external symbol gzread
1>gzstream.obj : error LNK2001: unresolved external symbol gzwrite
1>gzstream.obj : error LNK2001: unresolved external symbol gzclose
1>gzstream.obj : error LNK2001: unresolved external symbol gzopen
1>C:\Users\Chris\GitHub\netgen-mesher-git\windows\nglib\x64\Release(OCC)\nglib.dll : fatal error LNK1120: 4 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
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wmayer
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by wmayer » Wed Oct 05, 2016 7:20 am
You have to pass the zlib to the linker.
sgrogan
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by sgrogan » Wed Oct 05, 2016 8:33 pm
wmayer wrote: You have to pass the zlib to the linker.
In project properties, Linker>General tab I have added the directory containing zlib.lib to "Additional Library Directories" already.
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wmayer
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by wmayer » Thu Oct 06, 2016 7:02 am
But you also have to add zlib.lib as additional dependency.
sgrogan
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by sgrogan » Thu Oct 06, 2016 11:48 pm
wmayer wrote: But you also have to add zlib.lib as additional dependency.
Duh! Thanks
add pthreadVC2_64, zlib, and occt7 to the additional dependencies and nglib builds.
Then compiling FreeCAD
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Error 2 error C2370: 'netgen::multithread' : redefinition; different storage class C:\Users\Chris\GitHub\FreeCAD\src\3rdParty\salomesmesh\src\NETGENPlugin\NETGENPlugin_Mesher.cpp 93 1 NETGENPlugin
Error 4 error C2375: 'netgen::OCCSetLocalMeshSize' : redefinition; different linkage C:\Users\Chris\GitHub\FreeCAD\src\3rdParty\salomesmesh\src\NETGENPlugin\NETGENPlugin_NETGEN_2D_ONLY.cpp 75 1 NETGENPlugin
Error 6 error C2370: 'netgen::multithread' : redefinition; different storage class C:\Users\Chris\GitHub\FreeCAD\src\3rdParty\salomesmesh\src\NETGENPlugin\NETGENPlugin_NETGEN_3D.cpp 84 1 NETGENPlugin
Error 7 error LNK1181: cannot open input file '..\..\..\..\lib\Release\NETGENPlugin.lib' C:\Users\Chris\GitHub\FreeCAD-build\src\Mod\MeshPart\App\LINK MeshPart
Error 8 error LNK1181: cannot open input file '..\..\..\..\lib\Release\NETGENPlugin.lib' C:\Users\Chris\GitHub\FreeCAD-build\src\Mod\Fem\App\LINK Fem
Error 9 error LNK1181: cannot open input file '..\App\Release\MeshPart.lib' C:\Users\Chris\GitHub\FreeCAD-build\src\Mod\MeshPart\Gui\LINK MeshPartGui
Error 10 error LNK1181: cannot open input file '..\App\Release\Fem.lib' C:\Users\Chris\GitHub\FreeCAD-build\src\Mod\Fem\Gui\LINK FemGui
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sgrogan
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by sgrogan » Wed Nov 02, 2016 2:30 pm
sgrogan wrote: Error 2 error C2370: 'netgen::multithread' : redefinition; different storage class C:\Users\Chris\GitHub\FreeCAD\src\3rdParty\salomesmesh\src\NETGENPlugin\NETGENPlugin_Mesher.cpp 93 1 NETGENPlugin
Ahh, I hadn't seen this
git commit 356723f I need to try again.
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amartin7211
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by amartin7211 » Sat Jan 21, 2017 7:43 pm
I too am trying to compile FreeCAD on windows and have run into some errors with NETGENPlugin_Mesher.
Here is one error that is repeated dozens of times for me:
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Error 1 error LNK2019: unresolved external symbol "__declspec(dllimport) public: __cdecl netgen::Point<3>::Point<3>(double,double,double)" (__imp_??0?$Point@$02@netgen@@QEAA@NNN@Z) referenced in function "public: static void __cdecl NETGENPlugin_Mesher::AddIntVerticesInFaces(class netgen::OCCGeometry const &,class netgen::Mesh &,class std::vector<class SMDS_MeshNode const *,class std::allocator<class SMDS_MeshNode const *> > &,class NETGENPlugin_Internals &)" (?AddIntVerticesInFaces@NETGENPlugin_Mesher@@SAXAEBVOCCGeometry@netgen@@AEAVMesh@3@AEAV?$vector@PEBVSMDS_MeshNode@@V?$allocator@PEBVSMDS_MeshNode@@@std@@@std@@AEAVNETGENPlugin_Internals@@@Z) R:\Coding\FreeCADBuild_w_Netgen\build\src\3rdParty\salomesmesh\NETGENPlugin_Mesher.obj NETGENPlugin
Any chance you have made more progress on this topic?
shaise
Posts: 486 Joined: Thu Jun 11, 2015 8:11 am
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by shaise » Fri Mar 03, 2017 4:59 pm
sgrogan wrote: Error 2 error C2370: 'netgen::multithread' : redefinition; different storage class C:\Users\Chris\GitHub\FreeCAD\src\3rdParty\salomesmesh\src\NETGENPlugin\NETGENPlugin_Mesher.cpp 95 1 NETGENPlugin
Sgrogan,
Did you solve it? have the same issue.
shai
sgrogan
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by sgrogan » Fri Mar 03, 2017 10:52 pm
shaise wrote: Did you solve it? have the same issue.
Not yet. blacey gave me a patch for ng 5.3.1, but I'm am trying to upgrade OCCT to 7.1 first so I don't have to do it twice. For now we still need to disable BUILD_FEM_NETGEN with CMake.
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