Delete old gni config file

Delete a legacy ompi_check_gni m4 file.  No longer used.

config/ompi_check_gni.m4

@@ -1,96 +0,0 @@
-# -*- shell-script -*-
-#
-# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
-#                         University Research and Technology
-#                         Corporation.  All rights reserved.
-# Copyright (c) 2004-2005 The University of Tennessee and The University
-#                         of Tennessee Research Foundation.  All rights
-#                         reserved.
-# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
-#                         University of Stuttgart.  All rights reserved.
-# Copyright (c) 2004-2006 The Regents of the University of California.
-#                         All rights reserved.
-# Copyright (c) 2006      QLogic Corp. All rights reserved.
-# Copyright (c) 2009      Cisco Systems, Inc.  All rights reserved.
-# Copyright (c) 2011      Los Alamos National Security, LLC.
-#                         All rights reserved.
-# $COPYRIGHT$
-#
-# Additional copyrights may follow
-#
-# $HEADER$
-#
-
-# OMPI_CHECK_GNI(prefix, [action-if-found], [action-if-not-found])
-# --------------------------------------------------------
-# check if GNI support can be found.  sets prefix_{CPPFLAGS,
-# LDFLAGS, LIBS} as needed and runs action-if-found if there is
-# support, otherwise executes action-if-not-found
-#
-# NOTES
-# on Cray XE6 systems, the GNI development header (gni_pub.h) is in a
-# completely different place than the ugni library (libugni).
-#
-# EXAMPLE CONFIGURE USAGE:
-# --with-gni=/base/path/to/libugni --with-gni-includedir=/path/to/gni_pub.h
-#
-# --with-gni=/opt/cray/ugni/default --with-gni-includedir=/opt/cray/gni-headers/default/include
-
-AC_DEFUN([OMPI_CHECK_GNI], [
-    AC_ARG_WITH([gni], [
-        AC_HELP_STRING([--with-gni(=DIR)],
-        [Build GNI (Cray Gemini) support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
-
-    dnl does the path exist?
-    OPAL_CHECK_WITHDIR([gni], [$with_gni], [.])
-
-    AC_ARG_WITH([gni-libdir], [
-        AC_HELP_STRING([--with-gni-libdir=DIR], [
-            Search for GNI (Cray Gemini) libraries in DIR])])
-    OPAL_CHECK_WITHDIR([gni-libdir], [$with_gni_libdir], [libugni.*])
-
-    AC_ARG_WITH([gni-includedir], [
-        AC_HELP_STRING([--with-gni-includedir=DIR], [
-            Search for GNI (Cray Gemini) headers in DIR])])
-    OPAL_CHECK_WITHDIR([gni-includedir], [$with_gni_includedir], [gni_pub.h])
-
-    AS_IF([test "$with_gni_includedir" != "" -a "$with_gni_includedir" != "yes" -a "$with_gni_includedir" != "no"],
-          [$1_CPPFLAGS="$$1_CPPFLAGS -I$with_gni_includedir"])
-
-    ompi_check_gni_$1_save_CPPFLAGS="$CPPFLAGS"
-    ompi_check_gni_$1_save_LDFLAGS="$LDFLAGS"
-    ompi_check_gni_$1_save_LIBS="$LIBS"
-
-    AS_IF([test "$with_gni" != "no"], [
-        AS_IF([test ! -z "$with_gni" -a "$with_gni" != "yes"], [
-            ompi_check_gni_dir="$with_gni"])
-        AS_IF([test ! -z "$with_gni_libdir" -a "$with_gni_libdir" != "yes"], [
-            ompi_check_gni_libdir="$with_gni_libdir"])
-
-        OPAL_CHECK_PACKAGE([$1],
-            [ugni.h],
-            [ugni],
-            [GNI_CdmCreate],
-            [],
-            [$ompi_check_gni_dir],
-            [$ompi_check_gni_libdir],
-            [ompi_check_gni_happy="yes"],
-            [ompi_check_gni_happy="no"])],
-          [ompi_check_gni_happy="no"])
-
-    CPPFLAGS="$ompi_check_gni_$1_save_CPPFLAGS"
-    LDFLAGS="$ompi_check_gni_$1_save_LDFLAGS"
-    LIBS="$ompi_check_gni_$1_save_LIBS"
-
-    dnl XXX not sure if this is true, but will assume so...
-    AS_IF([test "$ompi_check_gni_happy" = "yes" -a "$enable_progress_threads" = "yes"],
-          [AC_MSG_WARN([GNI driver does not currently support progress threads.  Disabling.])
-           ompi_check_gni_happy="no"])
-
-    AS_IF([test "$ompi_check_gni_happy" = "yes"],
-          [$2],
-          [AS_IF([test ! -z "$with_gni" -a "$with_gni" != "no"],
-                 [AC_MSG_ERROR([GNI support requested but not found.  Cannot continue.])])
-           $3])
-])
-