Performing configuration checks

    - 32-bit                   : yes
    - x86                      : yes
    - has_icu builds           : no
warning: Graph library does not contain MPI-based parallel components.
note: to enable them, add "using mpi ;" to your user-config.jam
    - iconv (libc)             : no
    - iconv (separate)         : no
    - icu                      : no
    - icu (lib64)              : no
    - g++ -shared-* supported  : yes
    - gcc visibility           : no
    - long double support      : no
I:/boost-trunk/tools/build/v2/build\virtual-target.jam:1106: in virtual-target.register-actual-name from module virtual-target
error: Duplicate name of actual target: <pstage\lib>libboost_exception-gcc34-mt-d-1_52.a
error: previous virtual target { common%common.copy-libboost_exception-gcc34-mt-d-1_52.a.STATIC_LIB { gcc%gcc.archive-libboost_exception-gcc34-mt-d-1_52.a.STATIC_LIB { gcc%gcc.compile.c++-clone_current_exception_non_intrusive.o.OBJ { clone_current_exception_non_intrusive.cpp.CPP } } } }
error: created from ./stage-proper
error: another virtual target { common%common.copy-libboost_exception-gcc34-mt-d-1_52.a.STATIC_LIB { gcc%gcc.archive-libboost_exception-gcc34-mt-d-1_52.a.STATIC_LIB { gcc%gcc.compile.c++-clone_current_exception_non_intrusive.o.OBJ { clone_current_exception_non_intrusive.cpp.CPP } } } }
error: created from ./stage-proper
error: added properties: none
error: removed properties: <linkflags>-shared-libgcc <linkflags>-shared-libstdc++
I:/boost-trunk/tools/build/v2/build\virtual-target.jam:491: in actualize-no-scanner from module object(file-target)@5919
I:/boost-trunk/tools/build/v2/build\virtual-target.jam:134: in object(file-target)@5919.actualize from module object(file-target)@5919
I:/boost-trunk/tools/build/v2\build-system.jam:736: in load from module build-system
I:\boost-trunk\tools\build\v2/kernel\modules.jam:289: in import from module modules
I:\boost-trunk\tools\build\v2/kernel/bootstrap.jam:139: in boost-build from module
I:\boost-trunk\boost-build.jam:17: in module scope from module