Hello All,
Den 27.04.2013 10:18, skrev Sebastian Messerschmidt:
Hello Anders,
Hi all.
I wanted to start using the latest dev build (3.1.5) with
VisualStudio 2012. 64Bit.
However, I immediately got a few problems:
#1.WARNING: The warning: fstream(41): warning C4250: 'osgDB::fstream'
: inherits
'std::basic_ostream<_Elem,_Traits>::std::basic_ostream<_Elem,_Traits>::_Add_vtordisp2'
via dominance
From the class class OSGDB_EXPORT fstream : public std::fstream
Is still very much present and give a lot of warnings all over the place.
The first warning has been discussed more than once.
If you get linker errors somewhere later on, the only workaround I
know of is to set the linker to /FORCE: MULTIPLE
I tried /FORCE: MULTIPLE , but it couln't solve the linker errors I
got, using VS2012 Update2 (v11_xp platform toolset). I was unable to
build my app and I was searching for the reason:
std::ofstream is used directly somewhere in my app-code, the kode was
including <osgDB/FileUtils>. It compiled, but it didn't link the libs.
I have changed the code using #include <fstream> instead , and
outcommented "#include <osgDB/FileUtils>" , now everything was linking
again and I got my app built this way.
Before using Visual Studio 2012, there was a lot of compiler warnings
regarding some ofstream issues, but I could build my stuff . In Visual
Studio 2012 (Update II, v110_xp) something has changed.
regards, Markus
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