[Qgis-developer] Problem compiling PyQGIS binding on Win32 w/MSVC

[Martin Dobias]

Hi Gary,

I haven't seen such message before, but actually I haven't tried to
build qgis with bindings with MSVC.
Couldn't be this just a broken build? Rebuilding doesn't help?

Martin

On Dec 1, 2007 5:17 PM, Gary Sherman <sherman at mrcc.com> wrote:
> While other have reportedly done this, I'm getting the following error
> when trying to build the bindings:
>
> ------ Build started: Project: python, Configuration: Release Win32
> ------
> Generating gui/gui.pyd
> Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
> Copyright (C) Microsoft Corporation.  All rights reserved.
>   link /NOLOGO /DLL /SUBSYSTEM:WINDOWS /INCREMENTAL:NO /OUT:gui.pyd @C:
> \DOCUME~1\gsherman\LOCALS~1\Temp\nm2.tmp
>     Creating library gui.lib and object gui.exp
> sipguiQgsMessageViewer.obj : error LNK2001: unresolved external symbol
> "public: virtual void * __thiscall QgsMessageViewer::qt_metacast(char
> const *)" (?qt_metacast at QgsMessageViewer@@UAEPAXPBD at Z)
> sipguiQgsMessageViewer.obj : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: virtual struct QMetaObject const *
> __thiscall QgsMessageViewer::metaObject(void)const " (__imp_?
> metaObject at QgsMessageViewer@@UBEPBUQMetaObject@@XZ) referenced in
> function "public: virtual struct QMetaObject const * __thiscall
> sipQgsMessageViewer::metaObject(void)const " (?
> metaObject at sipQgsMessageViewer@@UBEPBUQMetaObject@@XZ)
> sipguiQgsMessageViewer.obj : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: virtual int __thiscall
> QgsMessageViewer::qt_metacall(enum QMetaObject::Call,int,void *
> *)" (__imp_?
> qt_metacall at QgsMessageViewer@@UAEHW4Call at QMetaObject@@HPAPAX at Z)
> referenced in function "public: virtual int __thiscall
> sipQgsMessageViewer::qt_metacall(enum QMetaObject::Call,int,void *
> *)" (?qt_metacall at sipQgsMessageViewer@@UAEHW4Call at QMetaObject@@HPAPAX at Z)
> gui.pyd : fatal error LNK1120: 3 unresolved externals
> NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio
> 8\VC\bin\link.EXE"' : return code '0x460'
>
>
> It looks to me to be a problem with the moc generated file not being
> linked in the qgis library, but I can't seem to trace the cause. I
> suppose it could be in the sip code as well.
>
> -gary
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> Gary Sherman
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