This one looks familiar, I think I saw it a week or two ago... are you using 
the latest sources?

-mpg


> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Philipp
> Sent: Wednesday, November 23, 2011 7:53 AM
> To: [email protected]
> Subject: [Liblas-devel] libLAS Compilation Error - LNK1120 unresolved 
> externals
> 
> Hi all,
> 
> I want to compile libLAS with Visual Studio 2010 under Windows 7 (x86).
> I've installed all the necessary dependencies (boost with all Variants,
> OSGeo4W with gdal-devel, geotiff, oci, ...) and used the default
> Directories to be as synchron as possible with the install-guide.
> 
> But I get this error all time:
> Error      70           error LNK1120: 1 unresolved externals
> C:\dev\libLAS\bin\Debug\liblas.dll         liblas
> Error      69           error LNK2019: unresolved external symbol "public:
> char const * __thiscall LASitem::get_name(void)const "
> (?get_name@LASitem@@QBEPBDXZ) referenced in function "public: class
> liblas::property_tree::basic_ptree<class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> >,class
> std::basic_string<char,struct std::char_traits<char>,class
> std::allocator<char>>,struct std::less<class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> > > > __thiscall
> liblas::Header::GetPTree(void)const "
> (?GetPTree@Header@liblas@@QBE?AV?$basic_ptree@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@
> @V12@U?$less@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@property_tree@2@XZ)
>      C:\dev\libLAS\src\header.cpp.obj          liblas
> 
> Any idea ?
> 
> Thanks for any help,
> 
> philipp
> 
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