Display the Autotools versions, just because we can (and because it

can be helpful in debugging!).

This commit was SVN r25945.

configure.ac

@@ -137,6 +137,19 @@ m4_ifdef([project_orte],
 AC_SUBST(libmca_opal_common_hwloc_so_version)
 AC_SUBST(libopen_pal_so_version)
 
+#
+# Get the versions of the autotools that were used to bootstrap us
+# (helpful for debugging reports)
+#
+AC_MSG_CHECKING([for bootstrap Autoconf version])
+acversion=`grep "Generated by GNU Autoconf" $0 | head -n 1 | awk '{ print $6 }'`
+AC_MSG_RESULT([$acversion])
+AC_MSG_CHECKING([for bootstrap Automake version])
+AC_MSG_RESULT([$am__api_version])
+AC_MSG_CHECKING([for boostrap Libtool version])
+ltversion=`grep VERSION= $srcdir/config/ltmain.sh | head -n 1 | cut -d= -f2`
+AC_MSG_RESULT([$ltversion])
+
 #
 # Hardwire all progress threads to be off
 #