Minor updates:
Minor updates:

 * if adding to a !_SOURCES in an AM_CONDITIONAL, those sources are
   automatically distributed, even if the conditional is false (no
   need to add them to EXTRA_DIST).
 * libraries belong in !_LDADD, not !_LDFLAGS


git-svn-id: 14be032f8f42541b1a281b51ae8ea69814daf20e@982 4b44e086-7f34-40ce-a3bd-00e031736276

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