I think we’ve seen this before - try using the latest laszip sources (from github), not the one inside OSGeo4W.
-mpg From: [email protected] [mailto:[email protected]] On Behalf Of ??? Sent: Monday, December 26, 2011 9:34 PM To: [email protected] Subject: [Liblas-devel] error link in compile Error hi,all i'also have the same error with the philipp when compliation with vs2010 and win7 . firstly ,i use the laszip.lib in the osgeo4w ,the path is c:\osgeo4w\lib,but the error is the same of the philipp. sceondly, i delete the laszip.lib in c:\osgeo4w\lib,delete laszip.dll in c:\osgeo4w\bin and then i download the source code of laszip 2.0.2 and complie it ,and then put the laszip.lib into c:\osgwo4w\lib , laszip.dll to c:\osgeo4w\bin, and update the .hpp in c:\osgeo4w\include but the result is the same of the philipp. can you help me? philipp 's email is followed: 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 at LASitem <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @@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 at Header <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @liblas@@QBE?AV?$basic_ptree at V <http://lists.osgeo.org/mailman/listinfo/liblas-devel> ?$basic_string at DU <http://lists.osgeo.org/mailman/listinfo/liblas-devel> ?$char_traits at D <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @std@@V?$allocator at D <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @2@@std@@V12 at U <http://lists.osgeo.org/mailman/listinfo/liblas-devel> ?$less at V <http://lists.osgeo.org/mailman/listinfo/liblas-devel> ?$basic_string at DU <http://lists.osgeo.org/mailman/listinfo/liblas-devel> ?$char_traits at D <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @std@@V?$allocator at D <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @2@@std@@@2@@property_tree at 2 <http://lists.osgeo.org/mailman/listinfo/liblas-devel> @XZ) C:\dev\libLAS\src\header.cpp.obj liblas Any idea ? Thanks for any help, philipp "
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