Hi Oliver,
On Tue, 2006-03-07 at 17:37 +0100, Oliver Kutter wrote:
>
> Does anyone have any experiences with compiling OpenSG 1.6 with gcc 3.2?
No good ones, if that's what you're after...
> I have a Red Hat 8.0 with Kernel 2.4.27 (I know, this one is old) and a Suse
> 9.2 with Kernel
> 2.6.8. On the Suse System with gcc 3.3.4, I have no problems compiling
> OpenSG 1.6. But on the Red Hat System, I get errors when compiling it.
>
> Here my errors:
>
> In file included from
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGGeoFunctions.cpp:57:
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.h:229:
>
> syntax error before `*' token
> In file included from
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.h:242,
> from
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGGeoFunctions.cpp:57:
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.inl:
>
> In constructor `osg::HalfEdgeGraph::TrianglePool::Chunk::Chunk(unsigned int)':
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.inl:220:
> _data' undeclared (first use this function)
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.inl:220:
> (Each undeclared identifier is reported only once for each function it
> appears in.)
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.inl:
>
> In member function `osg::HalfEdgeGraph::Triangle*
> osg::HalfEdgeGraph::TrianglePool::createTriangle()':
> /home/root/OpenSG-1.6.0/Source/System/NodeCores/Drawables/Geometry/OSGHalfEdgeGraph.inl:262:
> class osg::HalfEdgeGraph::TrianglePool::Chunk' has no member named `_data'
> make[3]: *** [obj-opt/OSGGeoFunctions.o] Fehler 1
We don't officially support 3.2 any more (nobody in the team still has a
machine with 3.2). You can probably try to make it work (for this one I
would try to use more qualified names like HalfEdgeGraph::Triangle
instead of Triangle etc.), but there are probably more probles lurking
behind the scenes, and without a machine we can't really try it
ourselves.
Why don't you just use a newer compiler? Compilers and kernels are
independent, just install a newer compiler on hte old machines and
things will just work.
Yours
Dirk
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