[Bf-committers] GCC 4.7 compile error.

[Renato Perini]

Even Boost 1.47 (included in linux64 trunk libs) complains about GCC 4.7:
Compiling ==> 'bvh_build.cpp'
In file included from /usr/include/boost/thread/detail/platform.hpp:17:0,
                  from /usr/include/boost/thread/thread.hpp:12,
                  from /usr/include/boost/thread.hpp:13,
                  from intern/cycles/util/util_thread.h:22,
                  from intern/cycles/render/scene.h:30,
                  from intern/cycles/bvh/bvh_build.cpp:25:
/usr/include/boost/config/requires_threads.hpp:29:4: error: #error 
"Threading support unavaliable: it has been explicitly disabled with 
BOOST_DISABLE_THREADS"
In file included from /usr/include/boost/thread/thread.hpp:12:0,
                  from /usr/include/boost/thread.hpp:13,
                  from intern/cycles/util/util_thread.h:22,
                  from intern/cycles/render/scene.h:30,
                  from intern/cycles/bvh/bvh_build.cpp:25:
/usr/include/boost/thread/detail/platform.hpp:67:9: error: #error 
"Sorry, no boost threads are available for this platform."
In file included from /usr/include/boost/thread.hpp:13:0,
                  from intern/cycles/util/util_thread.h:22,
                  from intern/cycles/render/scene.h:30,
                  from intern/cycles/bvh/bvh_build.cpp:25:
/usr/include/boost/thread/thread.hpp:19:2: error: #error "Boost threads 
unavailable on this platform"
------------snip-----------snip----------snip--------------

The problem with boost threads and GCC 4.7 is described here:
https://svn.boost.org/trac/boost/ticket/6165

Building against Boost 1.49 seems to fix the compile errors and makes 
Blender happy again.
Time to update Boost in trunk/lib/linux{64}?

Il 26/03/2012 14:07, Renato Perini ha scritto:
> Compiling ==>  'VideoFFmpeg.cpp'
> In file included from /usr/include/unistd.h:227:0,
>                    from /usr/include/python3.2mu/Python.h:36,
>                    from source/gameengine/Expressions/KX_Python.h:47,
>                    from source/gameengine/Expressions/PyObjectPlus.h:43,
>                    from source/gameengine/VideoTexture/VideoBase.h:31,
>                    from source/gameengine/VideoTexture/VideoFFmpeg.h:69,
>                    from source/gameengine/VideoTexture/VideoFFmpeg.cpp:43:
> /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h:417:43: error:
> operator '&&' has no right operand
> In file included from /usr/include/signal.h:349:0,
>                    from intern/moto/include/MT_assert.h:36,
>                    from intern/moto/include/MT_Vector3.h:50,
>                    from source/gameengine/Expressions/PyObjectPlus.h:45,
>                    from source/gameengine/VideoTexture/VideoBase.h:31,
>                    from source/gameengine/VideoTexture/VideoFFmpeg.h:69,
>                    from source/gameengine/VideoTexture/VideoFFmpeg.cpp:43:
> /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h:417:43: error:
> operator '&&' has no right operand
> scons: ***
> [/home/mjordan/Blender/build/linux/source/gameengine/VideoTexture/VideoFFmpeg.o]
> Error 1
> scons: building terminated because of errors.
>
>
> Using linux x64, GCC 4.7 x64, scons.
>
>
>
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