configury: fix autogen-sh --no-ompi

This fixes a regression from open-mpi/ompi@dc5adc5a91

Fortran is only required by ompi, so m4_ifdef([project_ompi],...) protect Fortran related stuff in opal

Fixes open-mpi/ompi#1884

config/opal_setup_wrappers.m4

@@ -231,6 +231,7 @@ AC_DEFUN([OPAL_SETUP_RUNPATH],[
                     AC_MSG_RESULT([yes (-Wl,--enable-new-dtags)])],
                    [AC_MSG_RESULT([no])])
     AC_LANG_POP([C])
+m4_ifdef([project_ompi],[
     # Output goes into globally-visible $rpath_args.  Run this in a
     # sub-process so that we don't pollute the current process
     # environment.
@@ -268,7 +269,7 @@ EOF
 end program]])],
                    [runpath_fc_args="${wl_fc}--enable-new-dtags"],
                    [runpath_fc_args=""])
-    AC_LANG_POP([Fortran])
+    AC_LANG_POP([Fortran])])
     LDFLAGS=$LDFLAGS_save
 
     OPAL_VAR_SCOPE_POP
@@ -301,7 +302,9 @@ AC_DEFUN([RPATHIFY_LDFLAGS_INTERNAL],[
 
 AC_DEFUN([RPATHIFY_LDFLAGS],[RPATHIFY_LDFLAGS_INTERNAL([$1], [rpath_args], [runpath_args])])
 
-AC_DEFUN([RPATHIFY_FC_LDFLAGS],[RPATHIFY_LDFLAGS_INTERNAL([$1], [rpath_fc_args], [runpath_fc_args])])
+m4_ifdef([project_ompi],
+         [AC_DEFUN([RPATHIFY_FC_LDFLAGS],
+                   [RPATHIFY_LDFLAGS_INTERNAL([$1], [rpath_fc_args], [runpath_fc_args])])])
 
 
 dnl