Re: [wxlua-users] CVS build problem

[Leslie N. <les...@fm...>]

Hi John,

Found it. In modules/build/msw/makefile.vc

!if "$(BUILD)" == "debug" && "$(UNICODE)" == "0" && "$(WX_MONOLITHIC)" 
== "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)d_gl.lib
!endif
!if "$(BUILD)" == "debug" && "$(UNICODE)" == "1" && "$(WX_MONOLITHIC)" 
== "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)ud_gl.lib
!endif
!if "$(BUILD)" == "release" && "$(UNICODE)" == "0" && "$(WX_MONOLITHIC)" 
== "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)_gl.lib
!endif
!if "$(BUILD)" == "release" && "$(UNICODE)" == "1" && "$(WX_MONOLITHIC)" 
== "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)u_gl.lib
!endif

The GL lib is separate even in monolithic builds. The lines should read:

!if "$(BUILD)" == "debug" && "$(UNICODE)" == "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)d_gl.lib
!endif
!if "$(BUILD)" == "debug" && "$(UNICODE)" == "1"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)ud_gl.lib
!endif
!if "$(BUILD)" == "release" && "$(UNICODE)" == "0"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)_gl.lib
!endif
!if "$(BUILD)" == "release" && "$(UNICODE)" == "1"
__WXLIB_GL_NAME_p = wxmsw$(WX_VERSION)u_gl.lib
!endif

Just one of those little wx quirks to catch out the unwary ;-)

Next problem:

        link /NOLOGO /OUT:..\..\..\bin\vc_dll\wxluafreeze.exe  
/LIBPATH:c:\wxWid
gets-2.8.6\lib\vc_dll /DEBUG /pdb:"..\..\..\bin\vc_dll\wxluafreeze.pdb"  
/LIBPAT
H:..\..\..\lib\vc_dll /LIBPATH:..\..\..\modules\lua\lib 
/SUBSYSTEM:WINDOWS @C:\D
OCUME~1\LESNEW~1\LOCALS~1\Temp\nm5F.tmp
app_wxluafreeze_wxluafreeze.obj : error LNK2019: unresolved external 
symbol "__d
eclspec(dllimport) bool __cdecl wxLuaBinding_wxgl_init(void)" 
(__imp_?wxLuaBindi
ng_wxgl_init@@YA_NXZ) referenced in function "public: virtual bool 
__thiscall wx
LuaFreezeApp::OnInit(void)" (?OnInit@wxLuaFreezeApp@@UAE_NXZ)
..\..\..\bin\vc_dll\wxluafreeze.exe : fatal error LNK1120: 1 unresolved 
external

Thanks,
Les


John Labenski wrote:
> On Jan 15, 2008 12:50 PM, Leslie Newell <les...@fm...> wrote:
>   
>> Thank John. That fixed it. I now get a bunch of unresolved externals,
>> all related to OpenGl. For example:
>>
>> wxbindgl_dll_wxgl_gl.obj : error LNK2001: unresolved external symbol
>> "public: vi
>> rtual class wxClassInfo * __thiscall
>> wxGLContext::GetClassInfo(void)const " (?Ge
>> tClassInfo@wxGLContext@@UBEPAVwxClassInfo@@XZ)
>>
>> I have OpenGl enabled in wx.
>>     
>
> Please show me the compile line just before the error message.
>
> I see in modules/build/msw/makefile.vc that if the wxbindgl module is
> built that the wxWidgets gl library should be linked to it. Search for
> __WXLIB_GL_NAME_p in that file, what is going wrong? Do you have
> mismatched release/debug and/or ansi/unicode values between the
> wxWidgets libs and the wxLua you're trying to build?
>
> Thanks,
>     John
>
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