Fix again attribute macros: autogen/config.h is also included from outside, so HWLOC_HAVE_ATTRIBUTE_* are actually not always defined. ref #59
Fix again attribute macros: autogen/config.h is also included from outside, so HWLOC_HAVE_ATTRIBUTE_* are actually not always defined. ref #59

git-svn-id: 14be032f8f42541b1a281b51ae8ea69814daf20e@4055 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc