Hello Marcel,
On 10/28/2013 06:16 PM, Marcel wrote:
> [100%] Built target OSGContribBackgroundLoader
> Linking CXX executable ../../bin/testBackgroundLoader
> Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
> Target: x86_64-apple-darwin13.0.0
> Thread model: posix
>
> "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld"
> -demangle -dynamic -arch x86_64 -macosx_version_min 10.9.0 -o
> ../../bin/testBackgroundLoader -search_paths_first
> -headerpad_max_install_names
> CMakeFiles/testBackgroundLoader.dir/testBackgroundLoader.cpp.o
> ../../bin/libOSG2Group.2.0.0.dylib ../../bin/libOSG2Window.2.0.0.dylib
> ../../bin/libOSG2WindowGLUT.2.0.0.dylib -framework GLUT -framework Cocoa
> ../../bin/libOSG2ContribBackgroundLoader.2.0.0.dylib
> ../../bin/libOSG2Util.2.0.0.dylib ../../bin/libOSG2Window.2.0.0.dylib
> ../../bin/libOSG2WindowCocoa.2.0.0.dylib -framework Cocoa
> ../../bin/libOSG2Text.2.0.0.dylib /usr/local/lib/libfreetype.dylib
> /usr/local/lib/libfontconfig.dylib ../../bin/libOSG2Drawable.2.0.0.dylib
> ../../bin/libOSG2Group.2.0.0.dylib ../../bin/libOSG2State.2.0.0.dylib
> ../../bin/libOSG2System.2.0.0.dylib ../../bin/libOSG2Base.2.0.0.dylib
> /usr/lib/libdl.dylib /usr/lib/libpthread.dylib /usr/lib/libz.dylib -framework
> OpenGL -framew
o
rk AGL /usr/local/lib/libboost_filesystem-mt.dylib
/usr/local/lib/libboost_system-mt.dylib -lstdc++ -lSystem
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.0/lib/darwin/libclang_rt.osx.a
> Undefined symbols for architecture x86_64:
>
> "boost::filesystem::path_traits::dispatch(boost::filesystem::directory_entry
> const&, std::string&, std::codecvt<wchar_t, char, __mbstate_t> const&)",
> referenced from:
>
> boost::filesystem::path::path<boost::filesystem::directory_entry>(boost::filesystem::directory_entry
> const&,
> boost::enable_if<boost::filesystem::path_traits::is_pathable<boost::decay<boost::filesystem::directory_entry>::type>,
> void>::type*) in testBackgroundLoader.cpp.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> make[2]: *** [bin/testBackgroundLoader] Error 1
> make[1]: ***
> [Test/OSGContribBackgroundLoader/CMakeFiles/testBackgroundLoader.dir/all]
> Error 2
> make: *** [all] Error 2
>
> Do you have an idea what might be wrong?
hmm, since the compiler has accepted the code, but now the linker can
not find a symbol it looks like a problem on the boost::filesystem side
at first glance.
Do you have the x86_64 boost libraries installed - as opposed to the x86
(32 bit) ones? For most of boost (or the parts OpenSG uses) it would not
matter since those are header only.
Cheers,
Carsten
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