[CMake] FindBoost: FIND_PACKAGE ( Boost COMPONENTS filesystem )

[Mathieu Malaterre]

I can reproduce with CMake / CVS.


FIND_PACKAGE ( Boost COMPONENTS filesystem )
ADD_LIBRARY( bla SHARED bla_use_filesystem.cxx)
TARGET_LINK_LIBRARIES( bla ${Boost_LIBRARIES}   )

->

CMakeFiles/Csm.dir/Common/csmPathSet.cc.o: In function
`__static_initialization_and_destruction_0':
/usr/include/boost/system/error_code.hpp:205: undefined reference to
`boost::system::get_system_category()'
/usr/include/boost/system/error_code.hpp:206: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:211: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:212: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:213: undefined reference to
`boost::system::get_system_category()'
CMakeFiles/Csm.dir/IO/csmGraphLoader.cc.o: In function
`__static_initialization_and_destruction_0':
/usr/include/boost/system/error_code.hpp:205: undefined reference to
`boost::system::get_system_category()'
/usr/include/boost/system/error_code.hpp:206: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:211: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:212: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:213: undefined reference to
`boost::system::get_system_category()'
CMakeFiles/Csm.dir/IO/csmChessBoardLoader.cc.o: In function
`__static_initialization_and_destruction_0':
/usr/include/boost/system/error_code.hpp:205: undefined reference to
`boost::system::get_system_category()'
/usr/include/boost/system/error_code.hpp:206: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:211: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:212: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:213: undefined reference to
`boost::system::get_system_category()'
CMakeFiles/Csm.dir/IO/csmModelLoader.cc.o: In function
`__static_initialization_and_destruction_0':
/usr/include/boost/system/error_code.hpp:205: undefined reference to
`boost::system::get_system_category()'
/usr/include/boost/system/error_code.hpp:206: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:211: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:212: undefined reference to
`boost::system::get_generic_category()'
/usr/include/boost/system/error_code.hpp:213: undefined reference to
`boost::system::get_system_category()'


What should have I been writing instead ?

Thanks !


On Mon, Nov 2, 2009 at 4:41 PM, Philip Lowman <philip at yhbt.com> wrote:
> Which FindBoost are you using?  I'm pretty sure I fixed this issue a while
> ago.
>
> On Nov 2, 2009 9:46 AM, "Mathieu Malaterre" <mathieu.malaterre at gmail.com>
> wrote:
>
> Hi there,
>
>  I am wondering if I am missing something. I'd like to write:
>
> FIND_PACKAGE ( Boost COMPONENTS filesystem )
>
>  However using a recent boost (1.40), it gives a linker error. So I
> need to write something like:
>
> FIND_PACKAGE ( Boost COMPONENTS filesystem system )
>
>  but then it breaks compatibility with boost 1.34 (default package on
> one of my ubuntu machine). What is the synthetic way for writing this
> ? I am linking to filesystem, I do not want to explicitely search for
> an implementation detail.
>
> Thanks,
> --
> Mathieu
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-- 
Mathieu