Hello, I am attempting to build OpenSG v2.0 with the latest code (as of Nov 16) with v1.8 compatibility turned on and the code isn't compiling. The build machine is Debian Linux (Wheezy) using gcc 4.7 (uname is "Linux machine 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux")
It looks like the code is assuming a size_t is an unsigned 32-bit int.
By changing the UInt32 to a SizeT in the OSGCubeTextureChunkBase.h and
OSGCubeTextureChunkBase.cpp, the code was able to compile. But, I wonder if
there will be any other issues with compiling on a 64-bit platform with
compatibility turned on.
Thanks!
Here is the cmake command:
% cmake -DCMAKE_INSTALL_PREFIX=/mnt/third/dev/OpenSG-2.0
-DOSGCOMPAT_ENABLE=1 -DOSGCOMPAT_ENABLE_DEPRECATED=1
-DOSGCOMPAT_ENABLE_DEPRECATED_PROPS=1 ..
Here is the error I am getting when running make:
[ 11%] Building CXX object
Build/OSGSystem/CMakeFiles/OSGSystem.dir/Depreciated/State/OpenGL/OSGCubeTextureChunk.cpp.o
In file included from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunk.h:45:0,
from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunk.cpp:54:
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:109:40:
warning: left shift count >= width of type [enabled by default]
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:111:40:
warning: left shift count >= width of type [enabled by default]
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:113:40:
warning: left shift count >= width of type [enabled by default]
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:115:40:
warning: left shift count >= width of type [enabled by default]
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:194:20:
error: conflicting return type specified for 'virtual OSG::UInt32
OSG::CubeTextureChunkBase::getBinSize(ConstFieldMaskArg)'
In file included from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OSGTextureChunk.h:49:0,
from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunkBase.h:66,
from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunk.h:45,
from
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OpenGL/OSGCubeTextureChunk.cpp:54:
/mnt/third/dev/OpenSG-2.0-git/Source/System/Depreciated/State/OSGTextureChunkBase.h:465:20:
error: overriding 'virtual OSG::SizeT
OSG::TextureChunkBase::getBinSize(ConstFieldMaskArg)'
make[2]: ***
[Build/OSGSystem/CMakeFiles/OSGSystem.dir/Depreciated/State/OpenGL/OSGCubeTextureChunk.cpp.o]
Error 1
make[1]: *** [Build/OSGSystem/CMakeFiles/OSGSystem.dir/all] Error 2
make: *** [all] Error 2
[cid:farscapenowonpivotb8e02f] <http://www.pivot.tv/shows/farscape>
<<inline: farscapenowonpivotb8e02f>>
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