I forgot to mention my gcc version:
[pc1536: opensg/build] {163} % gcc -v
Using built-in specs.
Target: i586-suse-linux
Configured with: ../configure --prefix=/usr --infodir=/usr/share/info
--mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib
--enable-languages=c,c++,objc,fortran,obj-c++,java,ada
--enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.3
--enable-ssp --disable-libssp --with-bugurl=http://bugs.opensuse.org/
--with-pkgversion='SUSE Linux' --disable-libgcj --disable-libmudflap
--with-slibdir=/lib --with-system-zlib --enable-__cxa_atexit
--enable-libstdcxx-allocator=new --disable-libstdcxx-pch
--enable-version-specific-runtime-libs --program-suffix=-4.3
--enable-linux-futex --without-system-libunwind --with-cpu=generic
--build=i586-suse-linux
Thread model: posix
gcc version 4.3.2 [gcc-4_3-branch revision 141291] (SUSE Linux)
2009/4/3 Christiaan Putter <[email protected]>:
> Hi guys,
>
> I've been having some trouble compiling osg 2.0 recently. I'm using
> suse 11.1 and got it to compile several weeks back, though after a
> recent svn update I'm getting linking errors for all executables.
>
> Linking CXX executable ../bin/testCSM
> cd /local_disk/cputter/osg2.0/opensg/build/Test && /usr/bin/cmake -E
> cmake_link_script CMakeFiles/testCSM.dir/link.txt --verbose=1
> /usr/bin/c++ -msse2 -mfpmath=sse -O3 -DNDEBUG -fPIC
> CMakeFiles/testCSM.dir/testCSM.cpp.o -o ../bin/testCSM -rdynamic
> ../bin/libOSGEffectGroups.so.2.0.0 ../bin/libOSGImageFileIO.so.2.0.0
> ../bin/libOSGContribCSM.so.2.0.0 -ltiff -lpng -ljpeg
> ../bin/libOSGCluster.so.2.0.0 ../bin/libOSGFileIO.so.2.0.0
> ../bin/libOSGUtil.so.2.0.0 ../bin/libOSGGroup.so.2.0.0
> ../bin/libOSGText.so.2.0.0 ../bin/libOSGDrawable.so.2.0.0
> ../bin/libOSGState.so.2.0.0 -lfreetype -lfontconfig
> ../bin/libOSGWindowGLUT.so.2.0.0 -lXmu -lXi
> ../bin/libOSGWindowX.so.2.0.0 ../bin/libOSGWindow.so.2.0.0
> ../bin/libOSGSystem.so.2.0.0 ../bin/libOSGBase.so.2.0.0 -ldl -lpthread
> -lz -lGL -lGLU -lX11 -lglut
> -Wl,-rpath,/local_disk/cputter/osg2.0/opensg/build/bin
> ../bin/libOSGBase.so.2.0.0: undefined reference to `__sync_fetch_and_or_4'
> collect2: ld returned 1 exit status
> make[2]: *** [bin/testCSM] Error 1
> make[2]: Leaving directory `/local_disk/cputter/osg2.0/opensg/build'
> make[1]: *** [Test/CMakeFiles/testCSM.dir/all] Error 2
> make[1]: Leaving directory `/local_disk/cputter/osg2.0/opensg/build'
> make: *** [all] Error 2
>
>
>
>
> After googling for while it seems that this linking error comes up
> when gcc isn't getting the right CXXFLAGS, specifically -march. I
> added -march=i586 manually using cmake to the flags though that hasn't
> solved the problem.
>
> Any ideas what I could try to solve this?
>
> Hope you're all having a great day,
> -Christian
>
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