[svn-r10048] This part is already integrated into hwloc-1.5rc2. It was maintained

as a patch within MPICH2, which is no longer needed.

Reviewed by goodell.

src/pm/hydra/tools/topo/hwloc/hwloc/configure.ac

@@ -31,16 +31,11 @@ EOF
 
 # This must be before AM_INIT_AUTOMAKE
 AC_CANONICAL_TARGET
-AC_USE_SYSTEM_EXTENSIONS
 
 # Init automake
 AM_INIT_AUTOMAKE([1.10 dist-bzip2 subdir-objects foreign tar-ustar -Wall -Werror])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
-# automake 1.12 seems to require this, but automake 1.11 doesn't recognize it
-# must come before LT_INIT
-m4_ifdef([AM_PROG_AR],[AM_PROG_AR])
-
 # We want new Libtool.  None of that old stuff.  Pfft.    
 m4_ifdef([LT_PREREQ], [],
 	 [m4_fatal([libtool version 2.2.6 or higher is required], [63])])