chaos/ior — pull request #23 by roblatham00 (2014-04-03 21:14:45+00:00)
Title: Add gpfs libraries if needed

Last commit introduced gpfs_fcntl operations, depending if gpfs.h and
gpfs_fcntl.h were found. These routines need the gpfs library. This
configure check will bring in libgpfs -- you will still need to set
LDFLAGS and CPPFLAGS if gpfs is installed in some non-default locaiton
(as it is on Blue Gene).