From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 4 Apr 2002 08:32:25 +0000 (+0000)
Subject: .
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ceced31a367543fc4d0011a54cf99c1b7158903;p=dealii-svn.git

.


git-svn-id: https://svn.dealii.org/trunk@5638 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/configure b/deal.II/configure
index 587b495d48..0c76439897 100755
--- a/deal.II/configure
+++ b/deal.II/configure
@@ -1,13 +1,26 @@
 #! /bin/sh
 # From configure.in Revision: 1.102 .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by Autoconf 2.50.
+# Generated by Autoconf 2.52.
 #
 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
 # Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
 # Be Bourne compatible
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
@@ -92,16 +105,6 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # only ac_max_sed_lines should be used.
 : ${ac_max_here_lines=38}
 
-# Avoid depending upon Character Ranges.
-ac_cr_az='abcdefghijklmnopqrstuvwxyz'
-ac_cr_AZ='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-ac_cr_09='0123456789'
-ac_cr_alnum=$ac_cr_az$ac_cr_AZ$ac_cr_09
-
-# Sed expression to map a string onto a valid sh and CPP variable names.
-ac_tr_sh="sed y%*+%pp%;s%[^_$ac_cr_alnum]%_%g"
-ac_tr_cpp="sed y%*$ac_cr_az%P$ac_cr_AZ%;s%[^_$ac_cr_alnum]%_%g"
-
 ac_unique_file="base"
 ac_subdirs_all="$ac_subdirs_all contrib tests"
 
@@ -195,7 +198,7 @@ do
   -disable-* | --disable-*)
     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
@@ -204,7 +207,7 @@ do
   -enable-* | --enable-*)
     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
@@ -386,7 +389,7 @@ do
   -with-* | --with-*)
     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package| sed 's/-/_/g'`
@@ -399,7 +402,7 @@ do
   -without-* | --without-*)
     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2
    { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package | sed 's/-/_/g'`
@@ -431,7 +434,7 @@ Try \`$0 --help' for more information." >&2
   *=*)
     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_envvar" : ".*[^_$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    { (exit 1); exit 1; }; }
     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
@@ -441,7 +444,7 @@ Try \`$0 --help' for more information." >&2
   *)
     # FIXME: should be removed in autoconf 3.0.
     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
-    expr "x$ac_option" : ".*[^-._$ac_cr_alnum]" >/dev/null &&
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
@@ -455,15 +458,24 @@ if test -n "$ac_prev"; then
    { (exit 1); exit 1; }; }
 fi
 
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
 # Be sure to have absolute paths.
 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-              localstatedir libdir includedir oldincludedir infodir mandir \
-              exec_prefix prefix
+              localstatedir libdir includedir oldincludedir infodir mandir
 do
   eval ac_val=$`echo $ac_var`
   case $ac_val in
     [\\/$]* | ?:[\\/]* ) ;;
-    NONE ) ;;
     *)  { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2
    { (exit 1); exit 1; }; };;
   esac
@@ -709,7 +721,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.50.  Invocation command line was
+generated by GNU Autoconf 2.52.  Invocation command line was
 
   $ $0 $@
 
@@ -788,11 +800,11 @@ trap 'exit_status=$?
     *ac_space=\ *)
       sed -n \
         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-    	  s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
       ;;
     *)
       sed -n \
-        "s/^\\([_$ac_cr_alnum]*_cv_[_$ac_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
       ;;
     esac;
 } >&5
@@ -813,7 +825,7 @@ trap 'exit_status=$?
     exit $exit_status
      ' 0
 for ac_signal in 1 2 13 15; do
-  trap 'ac_status=$?; ac_signal='$ac_signal'; { (exit $ac_status); exit $ac_status; }' $ac_signal
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
 done
 ac_signal=0
 
@@ -833,7 +845,7 @@ if test -z "$CONFIG_SITE"; then
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    { echo "$as_me:836: loading site script $ac_site_file" >&5
+    { echo "$as_me:848: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}
     cat "$ac_site_file" >&5
     . "$ac_site_file"
@@ -842,7 +854,7 @@ done
 
 # Check that the precious variables saved in the cache have kept the same
 # value.
-ac_suggest_removing_cache=false
+ac_cache_corrupted=false
 for ac_var in `(set) 2>&1 |
                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
@@ -851,31 +863,44 @@ for ac_var in `(set) 2>&1 |
   eval ac_new_val="\$ac_env_${ac_var}_value"
   case $ac_old_set,$ac_new_set in
     set,)
-      { echo "$as_me:854: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: WARNING: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_suggest_removing_cache=: ;;
+      { echo "$as_me:866: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
     ,set)
-      { echo "$as_me:858: WARNING: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: WARNING: \`$ac_var' was not set in the previous run" >&2;}
-      ac_suggest_removing_cache=: ;;
+      { echo "$as_me:870: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-        { echo "$as_me:864: WARNING: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: WARNING: \`$ac_var' has changed since the previous run:" >&2;}
-        { echo "$as_me:866: WARNING:   former value:  $ac_old_val" >&5
-echo "$as_me: WARNING:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:868: WARNING:   current value: $ac_new_val" >&5
-echo "$as_me: WARNING:   current value: $ac_new_val" >&2;}
-        ac_suggest_removing_cache=:
+        { echo "$as_me:876: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:878:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:880:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
       fi;;
   esac
+  # Pass precious variables to config.status.  It doesn't matter if
+  # we pass some twice (in addition to the command line arguments).
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"`
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val"
+       ;;
+    esac
+  fi
 done
-if $ac_suggest_removing_cache; then
-  { echo "$as_me:875: WARNING: changes in the environment can compromise the build" >&5
-echo "$as_me: WARNING: changes in the environment can compromise the build" >&2;}
-  { echo "$as_me:877: WARNING: consider removing $cache_file and starting over" >&5
-echo "$as_me: WARNING: consider removing $cache_file and starting over" >&2;}
+if $ac_cache_corrupted; then
+  { echo "$as_me:899: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:901: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 
 ac_ext=c
@@ -893,10 +918,10 @@ esac
 echo "#! $SHELL" >conftest.sh
 echo  "exit 0"   >>conftest.sh
 chmod +x conftest.sh
-if { (echo "$as_me:896: PATH=\".;.\"; conftest.sh") >&5
+if { (echo "$as_me:921: PATH=\".;.\"; conftest.sh") >&5
   (PATH=".;."; conftest.sh) 2>&5
   ac_status=$?
-  echo "$as_me:899: \$? = $ac_status" >&5
+  echo "$as_me:924: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   ac_path_separator=';'
 else
@@ -924,7 +949,7 @@ for ac_dir in contrib/config $srcdir/contrib/config; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:927: error: cannot find install-sh or install.sh in contrib/config $srcdir/contrib/config" >&5
+  { { echo "$as_me:952: error: cannot find install-sh or install.sh in contrib/config $srcdir/contrib/config" >&5
 echo "$as_me: error: cannot find install-sh or install.sh in contrib/config $srcdir/contrib/config" >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -946,16 +971,16 @@ cat >>confdefs.h <<EOF
 #define DEAL_II_MINOR $DEAL_II_MINOR
 EOF
 
-echo "$as_me:949: result: Configuring deal.II version $DEAL_II_VERSION" >&5
+echo "$as_me:974: result: Configuring deal.II version $DEAL_II_VERSION" >&5
 echo "${ECHO_T}Configuring deal.II version $DEAL_II_VERSION" >&6
 
 # Make sure we can run config.sub.
 $ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:954: error: cannot run $ac_config_sub" >&5
+  { { echo "$as_me:979: error: cannot run $ac_config_sub" >&5
 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
    { (exit 1); exit 1; }; }
 
-echo "$as_me:958: checking build system type" >&5
+echo "$as_me:983: checking build system type" >&5
 echo $ECHO_N "checking build system type... $ECHO_C" >&6
 if test "${ac_cv_build+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -964,23 +989,26 @@ else
 test -z "$ac_cv_build_alias" &&
   ac_cv_build_alias=`$ac_config_guess`
 test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:967: error: cannot guess build type; you must specify one" >&5
+  { { echo "$as_me:992: error: cannot guess build type; you must specify one" >&5
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
    { (exit 1); exit 1; }; }
 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:971: error: $ac_config_sub $ac_cv_build_alias failed." >&5
+  { { echo "$as_me:996: error: $ac_config_sub $ac_cv_build_alias failed." >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:976: result: $ac_cv_build" >&5
+echo "$as_me:1001: result: $ac_cv_build" >&5
 echo "${ECHO_T}$ac_cv_build" >&6
 build=$ac_cv_build
 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
-echo "$as_me:983: checking host system type" >&5
+test -z "$build_alias" &&
+  build_alias=$ac_cv_build
+
+echo "$as_me:1011: checking host system type" >&5
 echo $ECHO_N "checking host system type... $ECHO_C" >&6
 if test "${ac_cv_host+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -989,19 +1017,22 @@ else
 test -z "$ac_cv_host_alias" &&
   ac_cv_host_alias=$ac_cv_build_alias
 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:992: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+  { { echo "$as_me:1020: error: $ac_config_sub $ac_cv_host_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:997: result: $ac_cv_host" >&5
+echo "$as_me:1025: result: $ac_cv_host" >&5
 echo "${ECHO_T}$ac_cv_host" >&6
 host=$ac_cv_host
 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 
-echo "$as_me:1004: checking target system type" >&5
+test -z "$host_alias" &&
+  host_alias=$ac_cv_host
+
+echo "$as_me:1035: checking target system type" >&5
 echo $ECHO_N "checking target system type... $ECHO_C" >&6
 if test "${ac_cv_target+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1010,12 +1041,12 @@ else
 test "x$ac_cv_target_alias" = "x" &&
   ac_cv_target_alias=$ac_cv_host_alias
 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:1013: error: $ac_config_sub $ac_cv_target_alias failed" >&5
+  { { echo "$as_me:1044: error: $ac_config_sub $ac_cv_target_alias failed" >&5
 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
-echo "$as_me:1018: result: $ac_cv_target" >&5
+echo "$as_me:1049: result: $ac_cv_target" >&5
 echo "${ECHO_T}$ac_cv_target" >&6
 target=$ac_cv_target
 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@@ -1028,6 +1059,8 @@ test -n "$target_alias" &&
   test "$program_prefix$program_suffix$program_transform_name" = \
     NONENONEs,x,x, &&
   program_prefix=${target_alias}-
+test -z "$target_alias" &&
+  target_alias=$ac_cv_target
 
 ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1035,9 +1068,9 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
-echo "$as_me:1038: result: " >&5
+echo "$as_me:1071: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:1040: result: ---------------- configuring C/C++ compilers ----------------" >&5
+echo "$as_me:1073: result: ---------------- configuring C/C++ compilers ----------------" >&5
 echo "${ECHO_T}---------------- configuring C/C++ compilers ----------------" >&6
 
 ac_ext=c
@@ -1048,7 +1081,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:1051: checking for $ac_word" >&5
+echo "$as_me:1084: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1063,7 +1096,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="${ac_tool_prefix}gcc"
-echo "$as_me:1066: found $ac_dir/$ac_word" >&5
+echo "$as_me:1099: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1071,10 +1104,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1074: result: $CC" >&5
+  echo "$as_me:1107: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1077: result: no" >&5
+  echo "$as_me:1110: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1083,7 +1116,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo "$as_me:1086: checking for $ac_word" >&5
+echo "$as_me:1119: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1098,7 +1131,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="gcc"
-echo "$as_me:1101: found $ac_dir/$ac_word" >&5
+echo "$as_me:1134: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1106,10 +1139,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1109: result: $ac_ct_CC" >&5
+  echo "$as_me:1142: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1112: result: no" >&5
+  echo "$as_me:1145: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1122,7 +1155,7 @@ if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:1125: checking for $ac_word" >&5
+echo "$as_me:1158: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1137,7 +1170,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="${ac_tool_prefix}cc"
-echo "$as_me:1140: found $ac_dir/$ac_word" >&5
+echo "$as_me:1173: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1145,10 +1178,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1148: result: $CC" >&5
+  echo "$as_me:1181: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1151: result: no" >&5
+  echo "$as_me:1184: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1157,7 +1190,7 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1160: checking for $ac_word" >&5
+echo "$as_me:1193: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1172,7 +1205,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="cc"
-echo "$as_me:1175: found $ac_dir/$ac_word" >&5
+echo "$as_me:1208: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1180,10 +1213,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1183: result: $ac_ct_CC" >&5
+  echo "$as_me:1216: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1186: result: no" >&5
+  echo "$as_me:1219: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1196,7 +1229,7 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:1199: checking for $ac_word" >&5
+echo "$as_me:1232: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1216,7 +1249,7 @@ if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
   continue
 fi
 ac_cv_prog_CC="cc"
-echo "$as_me:1219: found $ac_dir/$ac_word" >&5
+echo "$as_me:1252: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1238,10 +1271,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1241: result: $CC" >&5
+  echo "$as_me:1274: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1244: result: no" >&5
+  echo "$as_me:1277: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1252,7 +1285,7 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:1255: checking for $ac_word" >&5
+echo "$as_me:1288: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1267,7 +1300,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-echo "$as_me:1270: found $ac_dir/$ac_word" >&5
+echo "$as_me:1303: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1275,10 +1308,10 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:1278: result: $CC" >&5
+  echo "$as_me:1311: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1281: result: no" >&5
+  echo "$as_me:1314: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1291,7 +1324,7 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:1294: checking for $ac_word" >&5
+echo "$as_me:1327: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1306,7 +1339,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CC="$ac_prog"
-echo "$as_me:1309: found $ac_dir/$ac_word" >&5
+echo "$as_me:1342: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1314,10 +1347,10 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:1317: result: $ac_ct_CC" >&5
+  echo "$as_me:1350: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6
 else
-  echo "$as_me:1320: result: no" >&5
+  echo "$as_me:1353: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1329,12 +1362,32 @@ fi
 
 fi
 
-test -z "$CC" && { { echo "$as_me:1332: error: no acceptable cc found in \$PATH" >&5
+test -z "$CC" && { { echo "$as_me:1365: error: no acceptable cc found in \$PATH" >&5
 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
    { (exit 1); exit 1; }; }
 
+# Provide some information about the compiler.
+echo "$as_me:1370:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:1373: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1376: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1378: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1381: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1383: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1386: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
 cat >conftest.$ac_ext <<_ACEOF
-#line 1337 "configure"
+#line 1390 "configure"
 #include "confdefs.h"
 
 int
@@ -1348,23 +1401,29 @@ _ACEOF
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files a.out a.exe"
 # Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compiler, and finding out an intuition
+# It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:1353: checking for C compiler default output" >&5
+echo "$as_me:1406: checking for C compiler default output" >&5
 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:1356: \"$ac_link_default\"") >&5
+if { (eval echo "$as_me:1409: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
   ac_status=$?
-  echo "$as_me:1359: \$? = $ac_status" >&5
+  echo "$as_me:1412: \$? = $ac_status" >&5
   (exit $ac_status); }; then
-  for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+for ac_file in `ls a.exe conftest.exe 2>/dev/null;
+                ls a.out conftest 2>/dev/null;
+                ls a.* conftest.* 2>/dev/null`; do
   case $ac_file in
     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
     a.out ) # We found the default executable, but exeext='' is most
             # certainly right.
             break;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
           export ac_cv_exeext
           break;;
     * ) break;;
@@ -1373,34 +1432,34 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1376: error: C compiler cannot create executables" >&5
+{ { echo "$as_me:1435: error: C compiler cannot create executables" >&5
 echo "$as_me: error: C compiler cannot create executables" >&2;}
    { (exit 77); exit 77; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
-echo "$as_me:1382: result: $ac_file" >&5
+echo "$as_me:1441: result: $ac_file" >&5
 echo "${ECHO_T}$ac_file" >&6
 
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1387: checking whether the C compiler works" >&5
+echo "$as_me:1446: checking whether the C compiler works" >&5
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
   if { ac_try='./$ac_file'
-  { (eval echo "$as_me:1393: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1452: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1396: \$? = $ac_status" >&5
+  echo "$as_me:1455: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:1403: error: cannot run C compiled programs.
+	{ { echo "$as_me:1462: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'." >&2;}
@@ -1408,24 +1467,24 @@ If you meant to cross compile, use \`--host'." >&2;}
     fi
   fi
 fi
-echo "$as_me:1411: result: yes" >&5
+echo "$as_me:1470: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 rm -f a.out a.exe conftest$ac_cv_exeext
 ac_clean_files=$ac_clean_files_save
 # Check the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-echo "$as_me:1418: checking whether we are cross compiling" >&5
+echo "$as_me:1477: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:1420: result: $cross_compiling" >&5
+echo "$as_me:1479: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6
 
-echo "$as_me:1423: checking for executable suffix" >&5
+echo "$as_me:1482: checking for executable suffix" >&5
 echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6
-if { (eval echo "$as_me:1425: \"$ac_link\"") >&5
+if { (eval echo "$as_me:1484: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:1428: \$? = $ac_status" >&5
+  echo "$as_me:1487: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -1441,25 +1500,25 @@ for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
   esac
 done
 else
-  { { echo "$as_me:1444: error: cannot compute EXEEXT: cannot compile and link" >&5
+  { { echo "$as_me:1503: error: cannot compute EXEEXT: cannot compile and link" >&5
 echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
-echo "$as_me:1450: result: $ac_cv_exeext" >&5
+echo "$as_me:1509: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-echo "$as_me:1456: checking for object suffix" >&5
+echo "$as_me:1515: checking for object suffix" >&5
 echo $ECHO_N "checking for object suffix... $ECHO_C" >&6
 if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1462 "configure"
+#line 1521 "configure"
 #include "confdefs.h"
 
 int
@@ -1471,10 +1530,10 @@ main ()
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:1474: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1533: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1477: \$? = $ac_status" >&5
+  echo "$as_me:1536: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
   case $ac_file in
@@ -1486,24 +1545,24 @@ done
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-{ { echo "$as_me:1489: error: cannot compute OBJEXT: cannot compile" >&5
+{ { echo "$as_me:1548: error: cannot compute OBJEXT: cannot compile" >&5
 echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-echo "$as_me:1496: result: $ac_cv_objext" >&5
+echo "$as_me:1555: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:1500: checking whether we are using the GNU C compiler" >&5
+echo "$as_me:1559: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1506 "configure"
+#line 1565 "configure"
 #include "confdefs.h"
 
 int
@@ -1518,16 +1577,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1521: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1580: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1524: \$? = $ac_status" >&5
+  echo "$as_me:1583: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1527: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1586: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1530: \$? = $ac_status" >&5
+  echo "$as_me:1589: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -1539,19 +1598,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:1542: result: $ac_cv_c_compiler_gnu" >&5
+echo "$as_me:1601: result: $ac_cv_c_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
 GCC=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
 CFLAGS="-g"
-echo "$as_me:1548: checking whether $CC accepts -g" >&5
+echo "$as_me:1607: checking whether $CC accepts -g" >&5
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
 if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1554 "configure"
+#line 1613 "configure"
 #include "confdefs.h"
 
 int
@@ -1563,16 +1622,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1566: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1625: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1569: \$? = $ac_status" >&5
+  echo "$as_me:1628: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1572: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1631: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1575: \$? = $ac_status" >&5
+  echo "$as_me:1634: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
@@ -1582,7 +1641,7 @@ ac_cv_prog_cc_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:1585: result: $ac_cv_prog_cc_g" >&5
+echo "$as_me:1644: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
@@ -1609,16 +1668,16 @@ cat >conftest.$ac_ext <<_ACEOF
 #endif
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1612: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1671: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1615: \$? = $ac_status" >&5
+  echo "$as_me:1674: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1618: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1677: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1621: \$? = $ac_status" >&5
+  echo "$as_me:1680: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
    ''\
@@ -1630,7 +1689,7 @@ if { (eval echo "$as_me:1612: \"$ac_compile\"") >&5
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 1633 "configure"
+#line 1692 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -1643,16 +1702,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1646: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1705: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1649: \$? = $ac_status" >&5
+  echo "$as_me:1708: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1652: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1711: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1655: \$? = $ac_status" >&5
+  echo "$as_me:1714: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -1662,7 +1721,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 1665 "configure"
+#line 1724 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -1674,16 +1733,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1677: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1736: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1680: \$? = $ac_status" >&5
+  echo "$as_me:1739: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1683: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1742: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1686: \$? = $ac_status" >&5
+  echo "$as_me:1745: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -1692,9 +1751,12 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
-echo '#ifdef __cplusplus' >>confdefs.h
-echo $ac_declaration      >>confdefs.h
-echo '#endif'             >>confdefs.h
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
 
 else
   echo "$as_me: failed program was:" >&5
@@ -1709,7 +1771,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
 # Extract the first word of "$CC", so it can be a program name with args.
 set dummy $CC; ac_word=$2
-echo "$as_me:1712: checking for $ac_word" >&5
+echo "$as_me:1774: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1726,7 +1788,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_CC="$ac_dir/$ac_word"
-   echo "$as_me:1729: found $ac_dir/$ac_word" >&5
+   echo "$as_me:1791: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -1737,10 +1799,10 @@ fi
 CC=$ac_cv_path_CC
 
 if test -n "$CC"; then
-  echo "$as_me:1740: result: $CC" >&5
+  echo "$as_me:1802: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6
 else
-  echo "$as_me:1743: result: no" >&5
+  echo "$as_me:1805: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1751,11 +1813,11 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 if test -n "$ac_tool_prefix"; then
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl KCC RCC xlC_r xlC
+  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:1758: checking for $ac_word" >&5
+echo "$as_me:1820: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1770,7 +1832,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
-echo "$as_me:1773: found $ac_dir/$ac_word" >&5
+echo "$as_me:1835: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1778,10 +1840,10 @@ fi
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  echo "$as_me:1781: result: $CXX" >&5
+  echo "$as_me:1843: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:1784: result: no" >&5
+  echo "$as_me:1846: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1790,11 +1852,11 @@ fi
 fi
 if test -z "$CXX"; then
   ac_ct_CXX=$CXX
-  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl KCC RCC xlC_r xlC
+  for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:1797: checking for $ac_word" >&5
+echo "$as_me:1859: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -1809,7 +1871,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   $as_executable_p "$ac_dir/$ac_word" || continue
 ac_cv_prog_ac_ct_CXX="$ac_prog"
-echo "$as_me:1812: found $ac_dir/$ac_word" >&5
+echo "$as_me:1874: found $ac_dir/$ac_word" >&5
 break
 done
 
@@ -1817,10 +1879,10 @@ fi
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  echo "$as_me:1820: result: $ac_ct_CXX" >&5
+  echo "$as_me:1882: result: $ac_ct_CXX" >&5
 echo "${ECHO_T}$ac_ct_CXX" >&6
 else
-  echo "$as_me:1823: result: no" >&5
+  echo "$as_me:1885: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -1831,13 +1893,33 @@ test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
   CXX=$ac_ct_CXX
 fi
 
-echo "$as_me:1834: checking whether we are using the GNU C++ compiler" >&5
+# Provide some information about the compiler.
+echo "$as_me:1897:" \
+     "checking for C++ compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:1900: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1903: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1905: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1908: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:1910: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:1913: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+echo "$as_me:1916: checking whether we are using the GNU C++ compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1840 "configure"
+#line 1922 "configure"
 #include "confdefs.h"
 
 int
@@ -1852,16 +1934,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1855: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1937: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1858: \$? = $ac_status" >&5
+  echo "$as_me:1940: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1861: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1943: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1864: \$? = $ac_status" >&5
+  echo "$as_me:1946: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_compiler_gnu=yes
 else
@@ -1873,19 +1955,19 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:1876: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "$as_me:1958: result: $ac_cv_cxx_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
 GXX=`test $ac_compiler_gnu = yes && echo yes`
 ac_test_CXXFLAGS=${CXXFLAGS+set}
 ac_save_CXXFLAGS=$CXXFLAGS
 CXXFLAGS="-g"
-echo "$as_me:1882: checking whether $CXX accepts -g" >&5
+echo "$as_me:1964: checking whether $CXX accepts -g" >&5
 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
 if test "${ac_cv_prog_cxx_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 1888 "configure"
+#line 1970 "configure"
 #include "confdefs.h"
 
 int
@@ -1897,16 +1979,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1900: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:1982: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1903: \$? = $ac_status" >&5
+  echo "$as_me:1985: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1906: \"$ac_try\"") >&5
+  { (eval echo "$as_me:1988: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1909: \$? = $ac_status" >&5
+  echo "$as_me:1991: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_prog_cxx_g=yes
 else
@@ -1916,7 +1998,7 @@ ac_cv_prog_cxx_g=no
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 fi
-echo "$as_me:1919: result: $ac_cv_prog_cxx_g" >&5
+echo "$as_me:2001: result: $ac_cv_prog_cxx_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
 if test "$ac_test_CXXFLAGS" = set; then
   CXXFLAGS=$ac_save_CXXFLAGS
@@ -1943,7 +2025,7 @@ for ac_declaration in \
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line 1946 "configure"
+#line 2028 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 $ac_declaration
@@ -1956,16 +2038,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1959: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2041: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1962: \$? = $ac_status" >&5
+  echo "$as_me:2044: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1965: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2047: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1968: \$? = $ac_status" >&5
+  echo "$as_me:2050: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
@@ -1975,7 +2057,7 @@ continue
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line 1978 "configure"
+#line 2060 "configure"
 #include "confdefs.h"
 $ac_declaration
 int
@@ -1987,16 +2069,16 @@ exit (42);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:1990: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2072: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:1993: \$? = $ac_status" >&5
+  echo "$as_me:2075: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:1996: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2078: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:1999: \$? = $ac_status" >&5
+  echo "$as_me:2081: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   break
 else
@@ -2005,9 +2087,12 @@ cat conftest.$ac_ext >&5
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 done
-echo '#ifdef __cplusplus' >>confdefs.h
-echo $ac_declaration      >>confdefs.h
-echo '#endif'             >>confdefs.h
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
 
 ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2018,7 +2103,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 CXXFLAGS="$OLDCXXFLAGS"
 # Extract the first word of "$CXX", so it can be a program name with args.
 set dummy $CXX; ac_word=$2
-echo "$as_me:2021: checking for $ac_word" >&5
+echo "$as_me:2106: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_CXX+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -2035,7 +2120,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_CXX="$ac_dir/$ac_word"
-   echo "$as_me:2038: found $ac_dir/$ac_word" >&5
+   echo "$as_me:2123: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -2046,10 +2131,10 @@ fi
 CXX=$ac_cv_path_CXX
 
 if test -n "$CXX"; then
-  echo "$as_me:2049: result: $CXX" >&5
+  echo "$as_me:2134: result: $CXX" >&5
 echo "${ECHO_T}$CXX" >&6
 else
-  echo "$as_me:2052: result: no" >&5
+  echo "$as_me:2137: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -2057,49 +2142,49 @@ fi
         GXX_VERSION_STRING=`($CXX -v 2>&1) | grep "gcc version"`
     case "$GXX_VERSION_STRING" in
       *"egcs-1.1"*)
-  	echo "$as_me:2060: result: C++ compiler is egcs-1.1" >&5
+  	echo "$as_me:2145: result: C++ compiler is egcs-1.1" >&5
 echo "${ECHO_T}C++ compiler is egcs-1.1" >&6
   	GXX_VERSION=egcs1.1
   	;;
       *2.95*)
-  	echo "$as_me:2065: result: C++ compiler is gcc-2.95" >&5
+  	echo "$as_me:2150: result: C++ compiler is gcc-2.95" >&5
 echo "${ECHO_T}C++ compiler is gcc-2.95" >&6
   	GXX_VERSION=gcc2.95
   	;;
       *2.96*)
-  	echo "$as_me:2070: result: C++ compiler is gcc-2.96" >&5
+  	echo "$as_me:2155: result: C++ compiler is gcc-2.96" >&5
 echo "${ECHO_T}C++ compiler is gcc-2.96" >&6
   	GXX_VERSION=gcc2.96
   	;;
       *2.97*)
-  	echo "$as_me:2075: result: C++ compiler is gcc-2.97" >&5
+  	echo "$as_me:2160: result: C++ compiler is gcc-2.97" >&5
 echo "${ECHO_T}C++ compiler is gcc-2.97" >&6
   	GXX_VERSION=gcc2.97
   	;;
       *3.0*)
-  	echo "$as_me:2080: result: C++ compiler is gcc-3.0" >&5
+  	echo "$as_me:2165: result: C++ compiler is gcc-3.0" >&5
 echo "${ECHO_T}C++ compiler is gcc-3.0" >&6
   	GXX_VERSION=gcc3.0
   	;;
       *3.1*)
-  	echo "$as_me:2085: result: C++ compiler is gcc-3.1" >&5
+  	echo "$as_me:2170: result: C++ compiler is gcc-3.1" >&5
 echo "${ECHO_T}C++ compiler is gcc-3.1" >&6
   	GXX_VERSION=gcc3.1
   	;;
       *3.2*)
-  	echo "$as_me:2090: result: C++ compiler is gcc-3.2" >&5
+  	echo "$as_me:2175: result: C++ compiler is gcc-3.2" >&5
 echo "${ECHO_T}C++ compiler is gcc-3.2" >&6
   	GXX_VERSION=gcc3.2
   	;;
       *2.4* | *2.5* | *2.6* | *2.7* | *2.8*)
-  	  	  	echo "$as_me:2095: result: C++ compiler is $GXX_VERSION_STRING" >&5
+  	  	  	echo "$as_me:2180: result: C++ compiler is $GXX_VERSION_STRING" >&5
 echo "${ECHO_T}C++ compiler is $GXX_VERSION_STRING" >&6
-  	{ { echo "$as_me:2097: error: C++ compiler is not supported" >&5
+  	{ { echo "$as_me:2182: error: C++ compiler is not supported" >&5
 echo "$as_me: error: C++ compiler is not supported" >&2;}
    { (exit 1); exit 1; }; }
   	;;
       *)
-  	echo "$as_me:2102: result: C++ compiler is unknown but accepted gcc version" >&5
+  	echo "$as_me:2187: result: C++ compiler is unknown but accepted gcc version" >&5
 echo "${ECHO_T}C++ compiler is unknown but accepted gcc version" >&6
   	GXX_VERSION=gcc-other
   	;;
@@ -2108,61 +2193,61 @@ echo "${ECHO_T}C++ compiler is unknown but accepted gcc version" >&6
 
                     is_ibm_xlc="`($CXX 2>&1) | egrep 'VisualAge C++|C Set ++|C for AIX Compiler'`"
     if test "x$is_ibm_xlc" != "x"  ; then
-                        echo "$as_me:2111: result: C++ compiler is IBM xlC" >&5
+                        echo "$as_me:2196: result: C++ compiler is IBM xlC" >&5
 echo "${ECHO_T}C++ compiler is IBM xlC" >&6
       GXX_VERSION=ibm_xlc
     else
 
             is_mips_pro="`($CXX -version 2>&1) | grep MIPSpro`"
       if test "x$is_mips_pro" != "x" ; then
-        echo "$as_me:2118: result: C++ compiler is MIPSpro C++ compiler" >&5
+        echo "$as_me:2203: result: C++ compiler is MIPSpro C++ compiler" >&5
 echo "${ECHO_T}C++ compiler is MIPSpro C++ compiler" >&6
         GXX_VERSION=MIPSpro
       else
 
                 is_intel_icc="`($CXX -V 2>&1) | grep 'Intel(R) C++ Compiler'`"
         if test "x$is_intel_icc" != "x" ; then
-          echo "$as_me:2125: result: C++ compiler is Intel ICC" >&5
+          echo "$as_me:2210: result: C++ compiler is Intel ICC" >&5
 echo "${ECHO_T}C++ compiler is Intel ICC" >&6
           GXX_VERSION=intel_icc
         else
 
                     is_dec_cxx="`($CXX -V 2>&1) | grep 'Compaq C++'`"
           if test "x$is_dec_cxx" != "x" ; then
-            echo "$as_me:2132: result: C++ compiler is Compaq cxx" >&5
+            echo "$as_me:2217: result: C++ compiler is Compaq cxx" >&5
 echo "${ECHO_T}C++ compiler is Compaq cxx" >&6
             GXX_VERSION=compaq_cxx
           else
 
   	                is_sun_cc="`($CXX -V 2>&1) | grep 'Sun WorkShop'`"
             if test "x$is_sun_cc" != "x" ; then
-              echo "$as_me:2139: result: C++ compiler is Sun Workshop compiler" >&5
+              echo "$as_me:2224: result: C++ compiler is Sun Workshop compiler" >&5
 echo "${ECHO_T}C++ compiler is Sun Workshop compiler" >&6
               GXX_VERSION=sun_workshop
             else
 
   	                    is_sun_forte_cc="`($CXX -V 2>&1) | grep 'Forte'`"
               if test "x$is_sun_forte_cc" != "x" ; then
-                echo "$as_me:2146: result: C++ compiler is Sun Forte compiler" >&5
+                echo "$as_me:2231: result: C++ compiler is Sun Forte compiler" >&5
 echo "${ECHO_T}C++ compiler is Sun Forte compiler" >&6
                 GXX_VERSION=sun_forte
               else
 
   	        	      is_kai_cc="`($CXX -V 2>&1) | grep 'KAI C++'`"
   	      if test "x$is_kai_cc" != "x" ; then
-  	        echo "$as_me:2153: result: C++ compiler is KAI C++" >&5
+  	        echo "$as_me:2238: result: C++ compiler is KAI C++" >&5
 echo "${ECHO_T}C++ compiler is KAI C++" >&6
   	        GXX_VERSION=kai_cc
   	      else
 
   	          	        is_pgcc="`($CXX -V 2>&1) | grep 'Portland Group'`"
   	        if test "x$is_pgcc" != "x" ; then
-  	          echo "$as_me:2160: result: C++ compiler is Portland Group C++" >&5
+  	          echo "$as_me:2245: result: C++ compiler is Portland Group C++" >&5
 echo "${ECHO_T}C++ compiler is Portland Group C++" >&6
   	          GXX_VERSION=portland_group
   	        else
 
-                                        { { echo "$as_me:2165: error: Unrecognized compiler" >&5
+                                        { { echo "$as_me:2250: error: Unrecognized compiler" >&5
 echo "$as_me: error: Unrecognized compiler" >&2;}
    { (exit sorry); exit sorry; }; }
                     exit 1
@@ -2217,10 +2302,10 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG -Werror"
-  echo "$as_me:2220: checking for std::advance warning" >&5
+  echo "$as_me:2305: checking for std::advance warning" >&5
 echo $ECHO_N "checking for std::advance warning... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
-#line 2223 "configure"
+#line 2308 "configure"
 #include "confdefs.h"
 
 #include <map>
@@ -2239,19 +2324,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2242: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2327: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2245: \$? = $ac_status" >&5
+  echo "$as_me:2330: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2248: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2333: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2251: \$? = $ac_status" >&5
+  echo "$as_me:2336: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	  	  echo "$as_me:2254: result: no" >&5
+	  	  echo "$as_me:2339: result: no" >&5
 echo "${ECHO_T}no" >&6
           DEAL_II_ADVANCE_WARNING=no
 
@@ -2259,7 +2344,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	  echo "$as_me:2262: result: yes" >&5
+	  echo "$as_me:2347: result: yes" >&5
 echo "${ECHO_T}yes" >&6
           DEAL_II_ADVANCE_WARNING=yes
 
@@ -2319,13 +2404,13 @@ rm -f conftest.$ac_objext conftest.$ac_ext
           ;;
 
       portland_group)
-	  CXXFLAGSG="$CXXFLAGS -DDEBUG"
-          CXXFLAGSO="$CXXFLAGS"
-          CXXFLAGSPIC="-KPIC"
+	  CXXFLAGSG="$CXXFLAGS -A -Xa -DDEBUG"
+          CXXFLAGSO="$CXXFLAGS -A -Xa"
+          CXXFLAGSPIC="-Kpic"
           ;;
 
       *)
-          { { echo "$as_me:2328: error: No compiler options for this C++ compiler
+          { { echo "$as_me:2413: error: No compiler options for this C++ compiler
                        specified at present" >&5
 echo "$as_me: error: No compiler options for this C++ compiler
                        specified at present" >&2;}
@@ -2335,13 +2420,13 @@ echo "$as_me: error: No compiler options for this C++ compiler
   fi
 
   if test "$GXX" = yes ; then
-    echo "$as_me:2338: checking whether -ggdb works for long symbols" >&5
+    echo "$as_me:2423: checking whether -ggdb works for long symbols" >&5
 echo $ECHO_N "checking whether -ggdb works for long symbols... $ECHO_C" >&6
     case "$target" in
               alpha*-osf*)
             CXXFLAGS="-ggdb $CXXFLAGSG"
             cat >conftest.$ac_ext <<_ACEOF
-#line 2344 "configure"
+#line 2429 "configure"
 #include "confdefs.h"
 
 #               include <string>
@@ -2370,20 +2455,20 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2373: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2458: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2376: \$? = $ac_status" >&5
+  echo "$as_me:2461: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2379: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2464: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2382: \$? = $ac_status" >&5
+  echo "$as_me:2467: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
                 CXXFLAGSG="-ggdb $CXXFLAGSG"
-              echo "$as_me:2386: result: yes" >&5
+              echo "$as_me:2471: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
@@ -2391,7 +2476,7 @@ else
 cat conftest.$ac_ext >&5
 
                 CXXFLAGSG="-gstabs $CXXFLAGSG"
-              echo "$as_me:2394: result: no -- using -gstabs" >&5
+              echo "$as_me:2479: result: no -- using -gstabs" >&5
 echo "${ECHO_T}no -- using -gstabs" >&6
 
 fi
@@ -2399,7 +2484,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
           ;;
 
                             *)
-          echo "$as_me:2402: result: yes" >&5
+          echo "$as_me:2487: result: yes" >&5
 echo "${ECHO_T}yes" >&6
             CXXFLAGSG="-ggdb $CXXFLAGSG"
           ;;
@@ -2420,7 +2505,7 @@ fi;
   if test "$enablemultithreading" = yes ; then
     if test "$GXX" = yes ; then
 
-  echo "$as_me:2423: checking for platform specific thread flags" >&5
+  echo "$as_me:2508: checking for platform specific thread flags" >&5
 echo $ECHO_N "checking for platform specific thread flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2454,16 +2539,16 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   done
   if test "$thread_flag" = invalid_last_entry ; then
-	echo "$as_me:2457: result: no flag found!" >&5
+	echo "$as_me:2542: result: no flag found!" >&5
 echo "${ECHO_T}no flag found!" >&6
-	{ { echo "$as_me:2459: error: Could not determine multithreading flag for this platform. Aborting!" >&5
+	{ { echo "$as_me:2544: error: Could not determine multithreading flag for this platform. Aborting!" >&5
 echo "$as_me: error: Could not determine multithreading flag for this platform. Aborting!" >&2;}
    { (exit 1); exit 1; }; }
   fi
-  echo "$as_me:2463: result: -$thread_flag" >&5
+  echo "$as_me:2548: result: -$thread_flag" >&5
 echo "${ECHO_T}-$thread_flag" >&6
 
-  echo "$as_me:2466: checking for platform specific multi-threading defines" >&5
+  echo "$as_me:2551: checking for platform specific multi-threading defines" >&5
 echo $ECHO_N "checking for platform specific multi-threading defines... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2472,7 +2557,7 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   cat >conftest.$ac_ext <<_ACEOF
-#line 2475 "configure"
+#line 2560 "configure"
 #include "confdefs.h"
 
 #       if !defined (_REENTRANT) && !defined (_THREAD_SAFE)
@@ -2491,26 +2576,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2494: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2579: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2497: \$? = $ac_status" >&5
+  echo "$as_me:2582: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2500: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2585: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2503: \$? = $ac_status" >&5
+  echo "$as_me:2588: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:2506: result: not necessary" >&5
+	echo "$as_me:2591: result: not necessary" >&5
 echo "${ECHO_T}not necessary" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	echo "$as_me:2513: result: -D_REENTRANT -D_THREAD_SAFE" >&5
+	echo "$as_me:2598: result: -D_REENTRANT -D_THREAD_SAFE" >&5
 echo "${ECHO_T}-D_REENTRANT -D_THREAD_SAFE" >&6
 	CXXFLAGSG="$CXXFLAGSG -D_REENTRANT -D_THREAD_SAFE"
 	CXXFLAGSO="$CXXFLAGSO -D_REENTRANT -D_THREAD_SAFE"
@@ -2525,7 +2610,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
         CXXFLAGSG = "$CXXFLAGSG -threaded"
         CXXFLAGSO = "$CXXFLAGSO -threaded"
       else
-                { { echo "$as_me:2528: error: No threading compiler options for this C++ compiler
+                { { echo "$as_me:2613: error: No threading compiler options for this C++ compiler
                      specified at present" >&5
 echo "$as_me: error: No threading compiler options for this C++ compiler
                      specified at present" >&2;}
@@ -2543,15 +2628,15 @@ else
   withmultithreading=no
 fi;
   if test "$withmultithreading" != no ; then
-    echo "$as_me:2546: checking for ACE" >&5
+    echo "$as_me:2631: checking for ACE" >&5
 echo $ECHO_N "checking for ACE... $ECHO_C" >&6
     if test -d "$withmultithreading" ; then
-      echo "$as_me:2549: result: found" >&5
+      echo "$as_me:2634: result: found" >&5
 echo "${ECHO_T}found" >&6
     else
-      echo "$as_me:2552: result: not found" >&5
+      echo "$as_me:2637: result: not found" >&5
 echo "${ECHO_T}not found" >&6
-      { { echo "$as_me:2554: error: Invalid ACE path" >&5
+      { { echo "$as_me:2639: error: Invalid ACE path" >&5
 echo "$as_me: error: Invalid ACE path" >&2;}
    { (exit 1); exit 1; }; }
     fi
@@ -2565,7 +2650,7 @@ EOF
   if test "$enablemultithreading" = yes ; then
     if test "$GXX" = yes ; then
 
-  echo "$as_me:2568: checking whether compilation with ACE disallows flags" >&5
+  echo "$as_me:2653: checking whether compilation with ACE disallows flags" >&5
 echo $ECHO_N "checking whether compilation with ACE disallows flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2575,7 +2660,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="-ansi -I$withmultithreading"
   cat >conftest.$ac_ext <<_ACEOF
-#line 2578 "configure"
+#line 2663 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -2590,16 +2675,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2593: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2678: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2596: \$? = $ac_status" >&5
+  echo "$as_me:2681: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2599: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2684: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2602: \$? = $ac_status" >&5
+  echo "$as_me:2687: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
       deal_II_ace_remove_ansi="no"
@@ -2614,7 +2699,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
   CXXFLAGS="-pedantic -Werror -I$withmultithreading"
   cat >conftest.$ac_ext <<_ACEOF
-#line 2617 "configure"
+#line 2702 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -2629,16 +2714,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2632: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2717: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2635: \$? = $ac_status" >&5
+  echo "$as_me:2720: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2638: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2723: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2641: \$? = $ac_status" >&5
+  echo "$as_me:2726: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
       deal_II_ace_remove_pedantic="no"
@@ -2654,18 +2739,18 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
   if test $deal_II_ace_remove_ansi = "no" ; then
     if test $deal_II_ace_remove_pedantic = "no" ; then
-      echo "$as_me:2657: result: no" >&5
+      echo "$as_me:2742: result: no" >&5
 echo "${ECHO_T}no" >&6
     else
-      echo "$as_me:2660: result: -pedantic" >&5
+      echo "$as_me:2745: result: -pedantic" >&5
 echo "${ECHO_T}-pedantic" >&6
     fi
   else
     if test $deal_II_ace_remove_pedantic = "no" ; then
-      echo "$as_me:2665: result: -ansi" >&5
+      echo "$as_me:2750: result: -ansi" >&5
 echo "${ECHO_T}-ansi" >&6
     else
-      echo "$as_me:2668: result: -ansi -pedantic" >&5
+      echo "$as_me:2753: result: -ansi -pedantic" >&5
 echo "${ECHO_T}-ansi -pedantic" >&6
     fi
   fi
@@ -2681,7 +2766,7 @@ echo "${ECHO_T}-ansi -pedantic" >&6
     fi
   fi
 
-  echo "$as_me:2684: checking whether AssertThrow works with debug flags" >&5
+  echo "$as_me:2769: checking whether AssertThrow works with debug flags" >&5
 echo $ECHO_N "checking whether AssertThrow works with debug flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2691,7 +2776,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS=$CXXFLAGSG
   cat >conftest.$ac_ext <<_ACEOF
-#line 2694 "configure"
+#line 2779 "configure"
 #include "confdefs.h"
 
 #include <exception>
@@ -2775,33 +2860,33 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2778: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2863: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2781: \$? = $ac_status" >&5
+  echo "$as_me:2866: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2784: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2869: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2787: \$? = $ac_status" >&5
+  echo "$as_me:2872: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:2790: result: yes" >&5
+	echo "$as_me:2875: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	echo "$as_me:2797: result: no" >&5
+	echo "$as_me:2882: result: no" >&5
 echo "${ECHO_T}no" >&6
 	CXXFLAGSG="-DDISABLE_ASSERT_THROW $CXXFLAGSG"
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:2804: checking whether AssertThrow works with optimized flags" >&5
+  echo "$as_me:2889: checking whether AssertThrow works with optimized flags" >&5
 echo $ECHO_N "checking whether AssertThrow works with optimized flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2811,7 +2896,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS=$CXXFLAGSO
   cat >conftest.$ac_ext <<_ACEOF
-#line 2814 "configure"
+#line 2899 "configure"
 #include "confdefs.h"
 
 #include <exception>
@@ -2895,33 +2980,33 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2898: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:2983: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2901: \$? = $ac_status" >&5
+  echo "$as_me:2986: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2904: \"$ac_try\"") >&5
+  { (eval echo "$as_me:2989: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2907: \$? = $ac_status" >&5
+  echo "$as_me:2992: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:2910: result: yes" >&5
+	echo "$as_me:2995: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	echo "$as_me:2917: result: no" >&5
+	echo "$as_me:3002: result: no" >&5
 echo "${ECHO_T}no" >&6
 	CXXFLAGSO="-DDISABLE_ASSERT_THROW $CXXFLAGSO"
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:2924: checking for std::vector bug" >&5
+  echo "$as_me:3009: checking for std::vector bug" >&5
 echo $ECHO_N "checking for std::vector bug... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2931,7 +3016,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 2934 "configure"
+#line 3019 "configure"
 #include "confdefs.h"
 
       namespace std {
@@ -2956,26 +3041,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:2959: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3044: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:2962: \$? = $ac_status" >&5
+  echo "$as_me:3047: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:2965: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3050: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:2968: \$? = $ac_status" >&5
+  echo "$as_me:3053: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:2971: result: no" >&5
+      echo "$as_me:3056: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:2978: result: yes. trying to work around" >&5
+      echo "$as_me:3063: result: yes. trying to work around" >&5
 echo "${ECHO_T}yes. trying to work around" >&6
 
 cat >>confdefs.h <<\EOF
@@ -2985,7 +3070,7 @@ EOF
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:2988: checking for local computed template typedef bug" >&5
+  echo "$as_me:3073: checking for local computed template typedef bug" >&5
 echo $ECHO_N "checking for local computed template typedef bug... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2995,7 +3080,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG -g"
   cat >conftest.$ac_ext <<_ACEOF
-#line 2998 "configure"
+#line 3083 "configure"
 #include "confdefs.h"
 
 	template < int dim > struct T {
@@ -3016,26 +3101,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3019: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3104: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3022: \$? = $ac_status" >&5
+  echo "$as_me:3107: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3025: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3110: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3028: \$? = $ac_status" >&5
+  echo "$as_me:3113: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3031: result: no" >&5
+      echo "$as_me:3116: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3038: result: yes. trying to work around" >&5
+      echo "$as_me:3123: result: yes. trying to work around" >&5
 echo "${ECHO_T}yes. trying to work around" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3045,7 +3130,7 @@ EOF
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3048: checking for partially specialized template access control bug" >&5
+  echo "$as_me:3133: checking for partially specialized template access control bug" >&5
 echo $ECHO_N "checking for partially specialized template access control bug... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3055,7 +3140,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3058 "configure"
+#line 3143 "configure"
 #include "confdefs.h"
 
 	template <int N, int M> class T      {    void bar ();  };
@@ -3081,26 +3166,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3084: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3169: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3087: \$? = $ac_status" >&5
+  echo "$as_me:3172: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3090: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3175: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3093: \$? = $ac_status" >&5
+  echo "$as_me:3178: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3096: result: no" >&5
+      echo "$as_me:3181: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3103: result: yes. trying to work around" >&5
+      echo "$as_me:3188: result: yes. trying to work around" >&5
 echo "${ECHO_T}yes. trying to work around" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3110,7 +3195,7 @@ EOF
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3113: checking for template member operator instantiation bug" >&5
+  echo "$as_me:3198: checking for template member operator instantiation bug" >&5
 echo $ECHO_N "checking for template member operator instantiation bug... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3120,7 +3205,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3123 "configure"
+#line 3208 "configure"
 #include "confdefs.h"
 
 	struct X
@@ -3140,19 +3225,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3143: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3228: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3146: \$? = $ac_status" >&5
+  echo "$as_me:3231: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3149: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3234: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3152: \$? = $ac_status" >&5
+  echo "$as_me:3237: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3155: result: no" >&5
+      echo "$as_me:3240: result: no" >&5
 echo "${ECHO_T}no" >&6
       x=""
 
@@ -3160,7 +3245,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3163: result: yes. trying to work around" >&5
+      echo "$as_me:3248: result: yes. trying to work around" >&5
 echo "${ECHO_T}yes. trying to work around" >&6
       x="template"
 
@@ -3171,7 +3256,7 @@ cat >>confdefs.h <<EOF
 #define DEAL_II_MEMBER_OP_TEMPLATE_INST $x
 EOF
 
-  echo "$as_me:3174: checking for std::iterator class" >&5
+  echo "$as_me:3259: checking for std::iterator class" >&5
 echo $ECHO_N "checking for std::iterator class... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3181,7 +3266,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3184 "configure"
+#line 3269 "configure"
 #include "confdefs.h"
 
 #include <iterator>
@@ -3197,19 +3282,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3200: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3285: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3203: \$? = $ac_status" >&5
+  echo "$as_me:3288: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3206: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3291: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3209: \$? = $ac_status" >&5
+  echo "$as_me:3294: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3212: result: yes" >&5
+      echo "$as_me:3297: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3220,13 +3305,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3223: result: no" >&5
+      echo "$as_me:3308: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3229: checking for std::i/ostringstream classes" >&5
+  echo "$as_me:3314: checking for std::i/ostringstream classes" >&5
 echo $ECHO_N "checking for std::i/ostringstream classes... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3236,7 +3321,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3239 "configure"
+#line 3324 "configure"
 #include "confdefs.h"
 
 #include <sstream>
@@ -3253,19 +3338,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3256: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3341: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3259: \$? = $ac_status" >&5
+  echo "$as_me:3344: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3262: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3347: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3265: \$? = $ac_status" >&5
+  echo "$as_me:3350: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3268: result: yes" >&5
+      echo "$as_me:3353: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3276,13 +3361,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3279: result: no" >&5
+      echo "$as_me:3364: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3285: checking for std::numeric_limits classes" >&5
+  echo "$as_me:3370: checking for std::numeric_limits classes" >&5
 echo $ECHO_N "checking for std::numeric_limits classes... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3292,7 +3377,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3295 "configure"
+#line 3380 "configure"
 #include "confdefs.h"
 
 #include <limits>
@@ -3308,19 +3393,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3311: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3396: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3314: \$? = $ac_status" >&5
+  echo "$as_me:3399: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3317: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3402: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3320: \$? = $ac_status" >&5
+  echo "$as_me:3405: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3323: result: yes" >&5
+      echo "$as_me:3408: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3331,13 +3416,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3334: result: no" >&5
+      echo "$as_me:3419: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3340: checking for <ostream> header" >&5
+  echo "$as_me:3425: checking for <ostream> header" >&5
 echo $ECHO_N "checking for <ostream> header... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3347,7 +3432,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3350 "configure"
+#line 3435 "configure"
 #include "confdefs.h"
 
 #include <ostream>
@@ -3362,19 +3447,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3365: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3450: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3368: \$? = $ac_status" >&5
+  echo "$as_me:3453: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3371: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3456: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3374: \$? = $ac_status" >&5
+  echo "$as_me:3459: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3377: result: yes" >&5
+      echo "$as_me:3462: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3385,13 +3470,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3388: result: no" >&5
+      echo "$as_me:3473: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3394: checking for <iosfwd> header" >&5
+  echo "$as_me:3479: checking for <iosfwd> header" >&5
 echo $ECHO_N "checking for <iosfwd> header... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3401,7 +3486,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3404 "configure"
+#line 3489 "configure"
 #include "confdefs.h"
 
 #include <iosfwd>
@@ -3416,19 +3501,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3419: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3504: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3422: \$? = $ac_status" >&5
+  echo "$as_me:3507: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3425: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3510: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3428: \$? = $ac_status" >&5
+  echo "$as_me:3513: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3431: result: yes" >&5
+      echo "$as_me:3516: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3439,13 +3524,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3442: result: no" >&5
+      echo "$as_me:3527: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3448: checking for __builtin_expect" >&5
+  echo "$as_me:3533: checking for __builtin_expect" >&5
 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3455,7 +3540,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3458 "configure"
+#line 3543 "configure"
 #include "confdefs.h"
 
 	bool f();
@@ -3471,19 +3556,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3474: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3559: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3477: \$? = $ac_status" >&5
+  echo "$as_me:3562: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3480: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3565: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3483: \$? = $ac_status" >&5
+  echo "$as_me:3568: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3486: result: yes" >&5
+      echo "$as_me:3571: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3494,13 +3579,13 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3497: result: no" >&5
+      echo "$as_me:3582: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3503: checking whether lrand48 needs to be declared with -ansi" >&5
+  echo "$as_me:3588: checking whether lrand48 needs to be declared with -ansi" >&5
 echo $ECHO_N "checking whether lrand48 needs to be declared with -ansi... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3510,7 +3595,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
   cat >conftest.$ac_ext <<_ACEOF
-#line 3513 "configure"
+#line 3598 "configure"
 #include "confdefs.h"
 
 #include <vector>
@@ -3531,26 +3616,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3534: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3619: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3537: \$? = $ac_status" >&5
+  echo "$as_me:3622: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3540: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3625: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3543: \$? = $ac_status" >&5
+  echo "$as_me:3628: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:3546: result: no" >&5
+      echo "$as_me:3631: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      echo "$as_me:3553: result: yes" >&5
+      echo "$as_me:3638: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 cat >>confdefs.h <<\EOF
@@ -3560,7 +3645,7 @@ EOF
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3563: checking whether getrusage is properly declared" >&5
+  echo "$as_me:3648: checking whether getrusage is properly declared" >&5
 echo $ECHO_N "checking whether getrusage is properly declared... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3569,7 +3654,7 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   cat >conftest.$ac_ext <<_ACEOF
-#line 3572 "configure"
+#line 3657 "configure"
 #include "confdefs.h"
 
 #include <sys/resource.h>
@@ -3586,34 +3671,36 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3589: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3674: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3592: \$? = $ac_status" >&5
+  echo "$as_me:3677: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3595: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3680: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3598: \$? = $ac_status" >&5
+  echo "$as_me:3683: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:3601: result: yes" >&5
+	echo "$as_me:3686: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	echo "$as_me:3608: result: no" >&5
+	echo "$as_me:3693: result: no" >&5
 echo "${ECHO_T}no" >&6
-	CXXFLAGSG="$CXXFLAGSG -DNO_HAVE_GETRUSAGE"
-	CXXFLAGSO="$CXXFLAGSO -DNO_HAVE_GETRUSAGE"
+
+cat >>confdefs.h <<\EOF
+#define NO_HAVE_GETRUSAGE 1
+EOF
 
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-  echo "$as_me:3616: checking whether isnan is declared with debug flags" >&5
+  echo "$as_me:3703: checking whether isnan is declared with debug flags" >&5
 echo $ECHO_N "checking whether isnan is declared with debug flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3624,7 +3711,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   CXXFLAGS=$CXXFLAGSG
   deal_II_isnan_flag=""
   cat >conftest.$ac_ext <<_ACEOF
-#line 3627 "configure"
+#line 3714 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3641,19 +3728,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3644: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3731: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3647: \$? = $ac_status" >&5
+  echo "$as_me:3734: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3650: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3737: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3653: \$? = $ac_status" >&5
+  echo "$as_me:3740: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:3656: result: yes" >&5
+	echo "$as_me:3743: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 	deal_II_isnan_flag="-DHAVE_ISNAN"
 	CXXFLAGSG="$deal_II_isnan_flag $CXXFLAGSG"
@@ -3666,7 +3753,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat >conftest.$ac_ext <<_ACEOF
-#line 3669 "configure"
+#line 3756 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3683,19 +3770,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3686: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3773: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3689: \$? = $ac_status" >&5
+  echo "$as_me:3776: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3692: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3779: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3695: \$? = $ac_status" >&5
+  echo "$as_me:3782: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	  echo "$as_me:3698: result: yes" >&5
+	  echo "$as_me:3785: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 	  deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN"
 	  CXXFLAGSG="$deal_II_isnan_flag $CXXFLAGSG"
@@ -3712,7 +3799,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do
       CXXFLAGS="$CXXFLAGSG $testflag"
       cat >conftest.$ac_ext <<_ACEOF
-#line 3715 "configure"
+#line 3802 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3729,16 +3816,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3732: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3819: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3735: \$? = $ac_status" >&5
+  echo "$as_me:3822: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3738: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3825: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3741: \$? = $ac_status" >&5
+  echo "$as_me:3828: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	  	  	  deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -3751,7 +3838,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
                         cat >conftest.$ac_ext <<_ACEOF
-#line 3754 "configure"
+#line 3841 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3768,16 +3855,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3771: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3858: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3774: \$? = $ac_status" >&5
+  echo "$as_me:3861: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3777: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3864: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3780: \$? = $ac_status" >&5
+  echo "$as_me:3867: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	  	  	  deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -3791,16 +3878,16 @@ rm -f conftest.$ac_objext conftest.$ac_ext
     done
 
                 if test "x$deal_II_isnan_flag" = "x" ; then
-      echo "$as_me:3794: result: no." >&5
+      echo "$as_me:3881: result: no." >&5
 echo "${ECHO_T}no." >&6
     else
-            echo "$as_me:3797: result: using $testflag" >&5
+            echo "$as_me:3884: result: using $testflag" >&5
 echo "${ECHO_T}using $testflag" >&6
       CXXFLAGSG="$deal_II_isnan_flag $CXXFLAGSG"
     fi
   fi
 
-  echo "$as_me:3803: checking whether isnan is declared with optimized flags" >&5
+  echo "$as_me:3890: checking whether isnan is declared with optimized flags" >&5
 echo $ECHO_N "checking whether isnan is declared with optimized flags... $ECHO_C" >&6
   ac_ext=cc
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3811,7 +3898,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   CXXFLAGS=$CXXFLAGSO
   deal_II_isnan_flag=""
   cat >conftest.$ac_ext <<_ACEOF
-#line 3814 "configure"
+#line 3901 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3828,19 +3915,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3831: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3918: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3834: \$? = $ac_status" >&5
+  echo "$as_me:3921: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3837: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3924: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3840: \$? = $ac_status" >&5
+  echo "$as_me:3927: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	echo "$as_me:3843: result: yes" >&5
+	echo "$as_me:3930: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 	deal_II_isnan_flag="-DHAVE_ISNAN"
 	CXXFLAGSO="$deal_II_isnan_flag $CXXFLAGSO"
@@ -3853,7 +3940,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat >conftest.$ac_ext <<_ACEOF
-#line 3856 "configure"
+#line 3943 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3870,19 +3957,19 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3873: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:3960: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3876: \$? = $ac_status" >&5
+  echo "$as_me:3963: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3879: \"$ac_try\"") >&5
+  { (eval echo "$as_me:3966: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3882: \$? = $ac_status" >&5
+  echo "$as_me:3969: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	  echo "$as_me:3885: result: yes" >&5
+	  echo "$as_me:3972: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 	  deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN"
 	  CXXFLAGSO="$deal_II_isnan_flag $CXXFLAGSO"
@@ -3899,7 +3986,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do
       CXXFLAGS="$CXXFLAGSO $testflag"
       cat >conftest.$ac_ext <<_ACEOF
-#line 3902 "configure"
+#line 3989 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3916,16 +4003,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3919: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4006: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3922: \$? = $ac_status" >&5
+  echo "$as_me:4009: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3925: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4012: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3928: \$? = $ac_status" >&5
+  echo "$as_me:4015: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	  	  	  deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -3938,7 +4025,7 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
                         cat >conftest.$ac_ext <<_ACEOF
-#line 3941 "configure"
+#line 4028 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -3955,16 +4042,16 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:3958: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4045: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:3961: \$? = $ac_status" >&5
+  echo "$as_me:4048: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:3964: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4051: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:3967: \$? = $ac_status" >&5
+  echo "$as_me:4054: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
 	  	  	  deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -3978,10 +4065,10 @@ rm -f conftest.$ac_objext conftest.$ac_ext
     done
 
                 if test "x$deal_II_isnan_flag" = "x" ; then
-      echo "$as_me:3981: result: no." >&5
+      echo "$as_me:4068: result: no." >&5
 echo "${ECHO_T}no." >&6
     else
-            echo "$as_me:3984: result: using $testflag" >&5
+            echo "$as_me:4071: result: using $testflag" >&5
 echo "${ECHO_T}using $testflag" >&6
       CXXFLAGSO="$deal_II_isnan_flag $CXXFLAGSO"
     fi
@@ -3994,10 +4081,10 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS=$CXXFLAGSG
-  echo "$as_me:3997: checking for rand_r" >&5
+  echo "$as_me:4084: checking for rand_r" >&5
 echo $ECHO_N "checking for rand_r... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
-#line 4000 "configure"
+#line 4087 "configure"
 #include "confdefs.h"
 
 #include <cstdlib>
@@ -4014,19 +4101,19 @@ int i=rand_r(&i);
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4017: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4104: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4020: \$? = $ac_status" >&5
+  echo "$as_me:4107: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4023: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4110: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4026: \$? = $ac_status" >&5
+  echo "$as_me:4113: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-	  echo "$as_me:4029: result: found" >&5
+	  echo "$as_me:4116: result: found" >&5
 echo "${ECHO_T}found" >&6
 
 cat >>confdefs.h <<\EOF
@@ -4037,7 +4124,7 @@ else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-	  echo "$as_me:4040: result: no" >&5
+	  echo "$as_me:4127: result: no" >&5
 echo "${ECHO_T}no" >&6
 
 fi
@@ -4045,14 +4132,14 @@ rm -f conftest.$ac_objext conftest.$ac_ext
 
 for ac_func in gethostname
 do
-ac_ac_var=`echo "ac_cv_func_$ac_func" | $ac_tr_sh`
-echo "$as_me:4049: checking for $ac_func" >&5
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:4136: checking for $ac_func" >&5
 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_var+set}\" = set"; then
+if eval "test \"\${$as_ac_var+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line 4055 "configure"
+#line 4142 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func (); below.  */
@@ -4083,45 +4170,45 @@ f = $ac_func;
 }
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:4086: \"$ac_link\"") >&5
+if { (eval echo "$as_me:4173: \"$ac_link\"") >&5
   (eval $ac_link) 2>&5
   ac_status=$?
-  echo "$as_me:4089: \$? = $ac_status" >&5
+  echo "$as_me:4176: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:4092: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4179: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4095: \$? = $ac_status" >&5
+  echo "$as_me:4182: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  eval "$ac_ac_var=yes"
+  eval "$as_ac_var=yes"
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
-eval "$ac_ac_var=no"
+eval "$as_ac_var=no"
 fi
 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:4105: result: `eval echo '${'$ac_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_var'}'`" >&6
-if test `eval echo '${'$ac_ac_var'}'` = yes; then
+echo "$as_me:4192: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
   cat >>confdefs.h <<EOF
-#define `echo "HAVE_$ac_func" | $ac_tr_cpp` 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
 EOF
 
 fi
 done
 
-echo "$as_me:4115: result: " >&5
+echo "$as_me:4202: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4117: result: ----------------- configuring F77 compilers -----------------" >&5
+echo "$as_me:4204: result: ----------------- configuring F77 compilers -----------------" >&5
 echo "${ECHO_T}----------------- configuring F77 compilers -----------------" >&6
 
 for ac_prog in f77 g77
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:4124: checking for $ac_word" >&5
+echo "$as_me:4211: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_F77+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4138,7 +4225,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_F77="$ac_dir/$ac_word"
-   echo "$as_me:4141: found $ac_dir/$ac_word" >&5
+   echo "$as_me:4228: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -4149,10 +4236,10 @@ fi
 F77=$ac_cv_path_F77
 
 if test -n "$F77"; then
-  echo "$as_me:4152: result: $F77" >&5
+  echo "$as_me:4239: result: $F77" >&5
 echo "${ECHO_T}$F77" >&6
 else
-  echo "$as_me:4155: result: no" >&5
+  echo "$as_me:4242: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
@@ -4167,49 +4254,49 @@ if test "x$F77" != "x" ; then
             G77_VERSION_STRING="`($F77 -v 2>&1) | grep \"gcc version\"`"
       case "$G77_VERSION_STRING" in
         *"egcs-1.1"*)
-            echo "$as_me:4170: result: F77 compiler is egcs-1.1" >&5
+            echo "$as_me:4257: result: F77 compiler is egcs-1.1" >&5
 echo "${ECHO_T}F77 compiler is egcs-1.1" >&6
             F77_VERSION=egcs1.1
             ;;
         *2.95*)
-            echo "$as_me:4175: result: F77 compiler is gcc-2.95" >&5
+            echo "$as_me:4262: result: F77 compiler is gcc-2.95" >&5
 echo "${ECHO_T}F77 compiler is gcc-2.95" >&6
   	  F77_VERSION=gcc2.95
   	  ;;
         *2.96*)
-  	  echo "$as_me:4180: result: F77 compiler is gcc-2.96" >&5
+  	  echo "$as_me:4267: result: F77 compiler is gcc-2.96" >&5
 echo "${ECHO_T}F77 compiler is gcc-2.96" >&6
   	  F77_VERSION=gcc2.96
   	  ;;
         *2.97*)
-  	  echo "$as_me:4185: result: F77 compiler is gcc-2.97" >&5
+  	  echo "$as_me:4272: result: F77 compiler is gcc-2.97" >&5
 echo "${ECHO_T}F77 compiler is gcc-2.97" >&6
   	  F77_VERSION=gcc2.97
   	  ;;
         *3.0*)
-  	  echo "$as_me:4190: result: F77 compiler is gcc-3.0" >&5
+  	  echo "$as_me:4277: result: F77 compiler is gcc-3.0" >&5
 echo "${ECHO_T}F77 compiler is gcc-3.0" >&6
   	  F77_VERSION=gcc3.0
   	  ;;
         *3.1*)
-  	  echo "$as_me:4195: result: F77 compiler is gcc-3.1" >&5
+  	  echo "$as_me:4282: result: F77 compiler is gcc-3.1" >&5
 echo "${ECHO_T}F77 compiler is gcc-3.1" >&6
   	  F77_VERSION=gcc3.1
   	  ;;
         *3.2*)
-  	  echo "$as_me:4200: result: F77 compiler is gcc-3.2" >&5
+  	  echo "$as_me:4287: result: F77 compiler is gcc-3.2" >&5
 echo "${ECHO_T}F77 compiler is gcc-3.2" >&6
   	  F77_VERSION=gcc3.2
   	  ;;
         *2.4* | *2.5* | *2.6* | *2.7* | *2.8*)
-  	    	    	  echo "$as_me:4205: result: F77 compiler is $G77_VERSION_STRING" >&5
+  	    	    	  echo "$as_me:4292: result: F77 compiler is $G77_VERSION_STRING" >&5
 echo "${ECHO_T}F77 compiler is $G77_VERSION_STRING" >&6
-  	  { { echo "$as_me:4207: error: F77 compiler is not supported" >&5
+  	  { { echo "$as_me:4294: error: F77 compiler is not supported" >&5
 echo "$as_me: error: F77 compiler is not supported" >&2;}
    { (exit 1); exit 1; }; }
   	  ;;
         *)
-  	  echo "$as_me:4212: result: F77 compiler is unknown but accepted gcc version" >&5
+  	  echo "$as_me:4299: result: F77 compiler is unknown but accepted gcc version" >&5
 echo "${ECHO_T}F77 compiler is unknown but accepted gcc version" >&6
   	  F77_VERSION=gcc-other
   	  ;;
@@ -4220,7 +4307,7 @@ echo "${ECHO_T}F77 compiler is unknown but accepted gcc version" >&6
             if test -n "`echo $F77_VERSION_STRING | grep \"XL Fortran for AIX\"`" ; then
 
                 F77_VERSION=AIXF77
-        echo "$as_me:4223: result: F77 compiler is AIX Fortran77" >&5
+        echo "$as_me:4310: result: F77 compiler is AIX Fortran77" >&5
 echo "${ECHO_T}F77 compiler is AIX Fortran77" >&6
 
       else
@@ -4228,7 +4315,7 @@ echo "${ECHO_T}F77 compiler is AIX Fortran77" >&6
                         F77_VERSION_STRING=`($F77 -V 2>&1)`
         if test -n "`echo $F77_VERSION_STRING | grep \"WorkShop Compilers\"`" ; then
 
-            	  echo "$as_me:4231: result: F77 compiler is Sun WorkShop f77" >&5
+            	  echo "$as_me:4318: result: F77 compiler is Sun WorkShop f77" >&5
 echo "${ECHO_T}F77 compiler is Sun WorkShop f77" >&6
   	  F77_VERSION="SunF77"
 
@@ -4236,14 +4323,14 @@ echo "${ECHO_T}F77 compiler is Sun WorkShop f77" >&6
 
                               F77_VERSION_STRING=`($F77 -version 2>&1)`
   	  if test -n "`echo $F77_VERSION_STRING | grep MIPSpro`" ; then
-  	    echo "$as_me:4239: result: F77 compiler is MIPSpro f77" >&5
+  	    echo "$as_me:4326: result: F77 compiler is MIPSpro f77" >&5
 echo "${ECHO_T}F77 compiler is MIPSpro f77" >&6
   	    F77_VERSION="MIPSproF77"
 
           else
 
                        F77_VERSION=
-  	    echo "$as_me:4246: result: F77 compiler is unkown. no flags set!" >&5
+  	    echo "$as_me:4333: result: F77 compiler is unkown. no flags set!" >&5
 echo "${ECHO_T}F77 compiler is unkown. no flags set!" >&6
           fi
         fi
@@ -4289,7 +4376,7 @@ echo "${ECHO_T}F77 compiler is unkown. no flags set!" >&6
 	;;
 
     *)
-	{ { echo "$as_me:4292: error: No compiler options for F77 compiler
+	{ { echo "$as_me:4379: error: No compiler options for F77 compiler
                      \"$F77_VERSION\" specified at present" >&5
 echo "$as_me: error: No compiler options for F77 compiler
                      \"$F77_VERSION\" specified at present" >&2;}
@@ -4299,9 +4386,9 @@ echo "$as_me: error: No compiler options for F77 compiler
 
 fi
 
-echo "$as_me:4302: result: " >&5
+echo "$as_me:4389: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4304: result: -------------- configuring shared/static libs ---------------" >&5
+echo "$as_me:4391: result: -------------- configuring shared/static libs ---------------" >&5
 echo "${ECHO_T}-------------- configuring shared/static libs ---------------" >&6
 
 # Check whether --enable-shared or --disable-shared was given.
@@ -4314,7 +4401,7 @@ fi;
 
 case "$target" in
    *-aix* | alpha*-linux* | alpha*-osf45* | *cygwin )
-	   { echo "$as_me:4317: WARNING: Shared libraries not supported on $target. Using static libs instead" >&5
+	   { echo "$as_me:4404: WARNING: Shared libraries not supported on $target. Using static libs instead" >&5
 echo "$as_me: WARNING: Shared libraries not supported on $target. Using static libs instead" >&2;}
 	   enableshared=no
 	   ;;
@@ -4339,11 +4426,11 @@ fi;
     for i in $disable_compat ; do
     case $i in
       mapping)
-        echo "$as_me:4342: result: Disabling backward compatibility feature: \"$i\"" >&5
+        echo "$as_me:4429: result: Disabling backward compatibility feature: \"$i\"" >&5
 echo "${ECHO_T}Disabling backward compatibility feature: \"$i\"" >&6
         ;;
       *)
-        { { echo "$as_me:4346: error: Backward compatibility feature \"$i\" unknown" >&5
+        { { echo "$as_me:4433: error: Backward compatibility feature \"$i\" unknown" >&5
 echo "$as_me: error: Backward compatibility feature \"$i\" unknown" >&2;}
    { (exit 1); exit 1; }; }
         ;;
@@ -4368,7 +4455,7 @@ EOF
   	;;
 
       *)
-  	{ { echo "$as_me:4371: error: Backward compatibility feature \"$i\" unknown" >&5
+  	{ { echo "$as_me:4458: error: Backward compatibility feature \"$i\" unknown" >&5
 echo "$as_me: error: Backward compatibility feature \"$i\" unknown" >&2;}
    { (exit 1); exit 1; }; }
   	;;
@@ -4387,7 +4474,7 @@ else
     fi
 fi;
 if test "$enablemultigrid" = yes ; then
-   echo "$as_me:4390: result: configuring multigrid" >&5
+   echo "$as_me:4477: result: configuring multigrid" >&5
 echo "${ECHO_T}configuring multigrid" >&6
 
 cat >>confdefs.h <<\EOF
@@ -4396,140 +4483,140 @@ EOF
 
 fi
 
-echo "$as_me:4399: result: " >&5
+echo "$as_me:4486: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4401: result: ---------------- configuring additional libs ----------------" >&5
+echo "$as_me:4488: result: ---------------- configuring additional libs ----------------" >&5
 echo "${ECHO_T}---------------- configuring additional libs ----------------" >&6
 
-  ac_ac_File=`echo "ac_cv_file_$TECHOME/lib/tecio.a" | $ac_tr_sh`
-echo "$as_me:4405: checking for $TECHOME/lib/tecio.a" >&5
+  as_ac_File=`echo "ac_cv_file_$TECHOME/lib/tecio.a" | $as_tr_sh`
+echo "$as_me:4492: checking for $TECHOME/lib/tecio.a" >&5
 echo $ECHO_N "checking for $TECHOME/lib/tecio.a... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4411: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4498: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TECHOME/lib/tecio.a"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4420: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4507: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_LIBRARY_PATH=$TECHOME/lib/tecio.a
 fi
 
-  ac_ac_File=`echo "ac_cv_file_$TEC80HOME/lib/tecio.a" | $ac_tr_sh`
-echo "$as_me:4427: checking for $TEC80HOME/lib/tecio.a" >&5
+  as_ac_File=`echo "ac_cv_file_$TEC80HOME/lib/tecio.a" | $as_tr_sh`
+echo "$as_me:4514: checking for $TEC80HOME/lib/tecio.a" >&5
 echo $ECHO_N "checking for $TEC80HOME/lib/tecio.a... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4433: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4520: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TEC80HOME/lib/tecio.a"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4442: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4529: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_LIBRARY_PATH=$TEC80HOME/lib/tecio.a
 fi
 
-  ac_ac_File=`echo "ac_cv_file_$TEC90HOME/lib/tecio.a" | $ac_tr_sh`
-echo "$as_me:4449: checking for $TEC90HOME/lib/tecio.a" >&5
+  as_ac_File=`echo "ac_cv_file_$TEC90HOME/lib/tecio.a" | $as_tr_sh`
+echo "$as_me:4536: checking for $TEC90HOME/lib/tecio.a" >&5
 echo $ECHO_N "checking for $TEC90HOME/lib/tecio.a... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4455: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4542: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TEC90HOME/lib/tecio.a"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4464: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4551: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_LIBRARY_PATH=$TEC90HOME/lib/tecio.a
 fi
 
-  ac_ac_File=`echo "ac_cv_file_$TECHOME/include/TECIO.h" | $ac_tr_sh`
-echo "$as_me:4471: checking for $TECHOME/include/TECIO.h" >&5
+  as_ac_File=`echo "ac_cv_file_$TECHOME/include/TECIO.h" | $as_tr_sh`
+echo "$as_me:4558: checking for $TECHOME/include/TECIO.h" >&5
 echo $ECHO_N "checking for $TECHOME/include/TECIO.h... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4477: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4564: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TECHOME/include/TECIO.h"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4486: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4573: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_INCLUDE_PATH=$TECHOME/include
 fi
 
-  ac_ac_File=`echo "ac_cv_file_$TEC80HOME/include/TECIO.h" | $ac_tr_sh`
-echo "$as_me:4493: checking for $TEC80HOME/include/TECIO.h" >&5
+  as_ac_File=`echo "ac_cv_file_$TEC80HOME/include/TECIO.h" | $as_tr_sh`
+echo "$as_me:4580: checking for $TEC80HOME/include/TECIO.h" >&5
 echo $ECHO_N "checking for $TEC80HOME/include/TECIO.h... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4499: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4586: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TEC80HOME/include/TECIO.h"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4508: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4595: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_INCLUDE_PATH=$TEC80HOME/include
 fi
 
-  ac_ac_File=`echo "ac_cv_file_$TEC90HOME/include/TECIO.h" | $ac_tr_sh`
-echo "$as_me:4515: checking for $TEC90HOME/include/TECIO.h" >&5
+  as_ac_File=`echo "ac_cv_file_$TEC90HOME/include/TECIO.h" | $as_tr_sh`
+echo "$as_me:4602: checking for $TEC90HOME/include/TECIO.h" >&5
 echo $ECHO_N "checking for $TEC90HOME/include/TECIO.h... $ECHO_C" >&6
-if eval "test \"\${$ac_ac_File+set}\" = set"; then
+if eval "test \"\${$as_ac_File+set}\" = set"; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   test "$cross_compiling" = yes &&
-  { { echo "$as_me:4521: error: cannot check for file existence when cross compiling" >&5
+  { { echo "$as_me:4608: error: cannot check for file existence when cross compiling" >&5
 echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r "$TEC90HOME/include/TECIO.h"; then
-  eval "$ac_ac_File=yes"
+  eval "$as_ac_File=yes"
 else
-  eval "$ac_ac_File=no"
+  eval "$as_ac_File=no"
 fi
 fi
-echo "$as_me:4530: result: `eval echo '${'$ac_ac_File'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$ac_ac_File'}'`" >&6
-if test `eval echo '${'$ac_ac_File'}'` = yes; then
+echo "$as_me:4617: result: `eval echo '${'$as_ac_File'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_File'}'`" >&6
+if test `eval echo '${'$as_ac_File'}'` = yes; then
   TECPLOT_INCLUDE_PATH=$TEC90HOME/include
 fi
 
@@ -4542,7 +4629,7 @@ EOF
 
   fi
 
-  echo "$as_me:4545: checking for HSL subroutines" >&5
+  echo "$as_me:4632: checking for HSL subroutines" >&5
 echo $ECHO_N "checking for HSL subroutines... $ECHO_C" >&6
   hsl_subroutines=""
   if test -r contrib/hsl/source/ma27.f ; then
@@ -4565,18 +4652,18 @@ EOF
   fi
 
   if test "x$hsl_subroutines" != "x" ; then
-    echo "$as_me:4568: result: $hsl_subroutines" >&5
+    echo "$as_me:4655: result: $hsl_subroutines" >&5
 echo "${ECHO_T}$hsl_subroutines" >&6
     USE_CONTRIB_HSL=yes
   else
-    echo "$as_me:4572: result: none found" >&5
+    echo "$as_me:4659: result: none found" >&5
 echo "${ECHO_T}none found" >&6
     USE_CONTRIB_HSL=no
   fi
 
-echo "$as_me:4577: result: " >&5
+echo "$as_me:4664: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4579: result: ------------------ checking compiler flags ------------------" >&5
+echo "$as_me:4666: result: ------------------ checking compiler flags ------------------" >&5
 echo "${ECHO_T}------------------ checking compiler flags ------------------" >&6
 
   ac_ext=cc
@@ -4586,10 +4673,10 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex
 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
   CXXFLAGS="$CXXFLAGSG"
-  echo "$as_me:4589: checking for consistency of CXXFLAGSG flags" >&5
+  echo "$as_me:4676: checking for consistency of CXXFLAGSG flags" >&5
 echo $ECHO_N "checking for consistency of CXXFLAGSG flags... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
-#line 4592 "configure"
+#line 4679 "configure"
 #include "confdefs.h"
 
 int
@@ -4601,26 +4688,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4604: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4691: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4607: \$? = $ac_status" >&5
+  echo "$as_me:4694: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4610: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4697: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4613: \$? = $ac_status" >&5
+  echo "$as_me:4700: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:4616: result: yes" >&5
+      echo "$as_me:4703: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      { { echo "$as_me:4623: error: invalid combination of flags!" >&5
+      { { echo "$as_me:4710: error: invalid combination of flags!" >&5
 echo "$as_me: error: invalid combination of flags!" >&2;}
    { (exit 1); exit 1; }; }
       exit 1;
@@ -4629,10 +4716,10 @@ fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
   CXXFLAGS="$CXXFLAGSO"
-  echo "$as_me:4632: checking for consistency of CXXFLAGSO flags" >&5
+  echo "$as_me:4719: checking for consistency of CXXFLAGSO flags" >&5
 echo $ECHO_N "checking for consistency of CXXFLAGSO flags... $ECHO_C" >&6
   cat >conftest.$ac_ext <<_ACEOF
-#line 4635 "configure"
+#line 4722 "configure"
 #include "confdefs.h"
 
 int
@@ -4644,26 +4731,26 @@ main ()
 }
 _ACEOF
 rm -f conftest.$ac_objext
-if { (eval echo "$as_me:4647: \"$ac_compile\"") >&5
+if { (eval echo "$as_me:4734: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
-  echo "$as_me:4650: \$? = $ac_status" >&5
+  echo "$as_me:4737: \$? = $ac_status" >&5
   (exit $ac_status); } &&
          { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:4653: \"$ac_try\"") >&5
+  { (eval echo "$as_me:4740: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:4656: \$? = $ac_status" >&5
+  echo "$as_me:4743: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-      echo "$as_me:4659: result: yes" >&5
+      echo "$as_me:4746: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 else
   echo "$as_me: failed program was:" >&5
 cat conftest.$ac_ext >&5
 
-      { { echo "$as_me:4666: error: invalid combination of flags!" >&5
+      { { echo "$as_me:4753: error: invalid combination of flags!" >&5
 echo "$as_me: error: invalid combination of flags!" >&2;}
    { (exit 1); exit 1; }; }
       exit 1;
@@ -4671,9 +4758,9 @@ echo "$as_me: error: invalid combination of flags!" >&2;}
 fi
 rm -f conftest.$ac_objext conftest.$ac_ext
 
-echo "$as_me:4674: result: " >&5
+echo "$as_me:4761: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4676: result: ---------------- configuring other programs -----------------" >&5
+echo "$as_me:4763: result: ---------------- configuring other programs -----------------" >&5
 echo "${ECHO_T}---------------- configuring other programs -----------------" >&6
 
 # Check whether --with-kdoc or --without-kdoc was given.
@@ -4683,17 +4770,17 @@ if test "${with_kdoc+set}" = set; then
 else
   kdocdir=${DEAL2_DIR}/contrib/kdoc/bin
 fi;
-  echo "$as_me:4686: checking for kdoc" >&5
+  echo "$as_me:4773: checking for kdoc" >&5
 echo $ECHO_N "checking for kdoc... $ECHO_C" >&6
 
     if test "$kdocdir" != ${DEAL2_DIR}/contrib/kdoc/bin ; then
     if test -r $kdocdir/kdoc ; then
-      echo "$as_me:4691: result: found" >&5
+      echo "$as_me:4778: result: found" >&5
 echo "${ECHO_T}found" >&6
     else
-      echo "$as_me:4694: result: not found" >&5
+      echo "$as_me:4781: result: not found" >&5
 echo "${ECHO_T}not found" >&6
-      { { echo "$as_me:4696: error: Invalid kdoc path $kdocdir/kdoc" >&5
+      { { echo "$as_me:4783: error: Invalid kdoc path $kdocdir/kdoc" >&5
 echo "$as_me: error: Invalid kdoc path $kdocdir/kdoc" >&2;}
    { (exit 1); exit 1; }; }
     fi
@@ -4705,7 +4792,7 @@ echo "$as_me: error: Invalid kdoc path $kdocdir/kdoc" >&2;}
     fi
   else
     kdocversion=`cat ${DEAL2_DIR}/contrib/kdoc/src/Version`
-    echo "$as_me:4708: result: using default version $kdocversion" >&5
+    echo "$as_me:4795: result: using default version $kdocversion" >&5
 echo "${ECHO_T}using default version $kdocversion" >&6
   fi
 
@@ -4719,7 +4806,7 @@ fi;
   if test "$docxx" = to-be-determined ; then
     # Extract the first word of ""doc++"", so it can be a program name with args.
 set dummy "doc++"; ac_word=$2
-echo "$as_me:4722: checking for $ac_word" >&5
+echo "$as_me:4809: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_docxx+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4736,7 +4823,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_docxx="$ac_dir/$ac_word"
-   echo "$as_me:4739: found $ac_dir/$ac_word" >&5
+   echo "$as_me:4826: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -4747,21 +4834,21 @@ fi
 docxx=$ac_cv_path_docxx
 
 if test -n "$docxx"; then
-  echo "$as_me:4750: result: $docxx" >&5
+  echo "$as_me:4837: result: $docxx" >&5
 echo "${ECHO_T}$docxx" >&6
 else
-  echo "$as_me:4753: result: no" >&5
+  echo "$as_me:4840: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
   else
-    echo "$as_me:4758: checking for doc++" >&5
+    echo "$as_me:4845: checking for doc++" >&5
 echo $ECHO_N "checking for doc++... $ECHO_C" >&6
     if test -x "$docxx" ; then
-      echo "$as_me:4761: result: yes" >&5
+      echo "$as_me:4848: result: yes" >&5
 echo "${ECHO_T}yes" >&6
     else
-      echo "$as_me:4764: result: no" >&5
+      echo "$as_me:4851: result: no" >&5
 echo "${ECHO_T}no" >&6
       docxx=
     fi
@@ -4769,7 +4856,7 @@ echo "${ECHO_T}no" >&6
 
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
-echo "$as_me:4772: checking for $ac_word" >&5
+echo "$as_me:4859: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
 if test "${ac_cv_path_PERL+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -4786,7 +4873,7 @@ for ac_dir in $ac_dummy; do
   test -z "$ac_dir" && ac_dir=.
   if $as_executable_p "$ac_dir/$ac_word"; then
    ac_cv_path_PERL="$ac_dir/$ac_word"
-   echo "$as_me:4789: found $ac_dir/$ac_word" >&5
+   echo "$as_me:4876: found $ac_dir/$ac_word" >&5
    break
 fi
 done
@@ -4797,18 +4884,18 @@ fi
 PERL=$ac_cv_path_PERL
 
 if test -n "$PERL"; then
-  echo "$as_me:4800: result: $PERL" >&5
+  echo "$as_me:4887: result: $PERL" >&5
 echo "${ECHO_T}$PERL" >&6
 else
-  echo "$as_me:4803: result: no" >&5
+  echo "$as_me:4890: result: no" >&5
 echo "${ECHO_T}no" >&6
 fi
 
 subdirs="$subdirs contrib tests"
 
-echo "$as_me:4809: result: " >&5
+echo "$as_me:4896: result: " >&5
 echo "${ECHO_T}" >&6
-echo "$as_me:4811: result: --------------------- generating output ---------------------" >&5
+echo "$as_me:4898: result: --------------------- generating output ---------------------" >&5
 echo "${ECHO_T}--------------------- generating output ---------------------" >&6
 
 ac_config_files="$ac_config_files common/Make.global_options common/Makefile.template doc/Makefile doc/auto/Makefile doc/auto/kdoc/Makefile"
@@ -4837,7 +4924,7 @@ DEFS=-DHAVE_CONFIG_H
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:4840: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:4927: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -4966,7 +5053,7 @@ EOF
 cat >>$CONFIG_STATUS <<EOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.50,
+configured by $0, generated by GNU Autoconf 2.52,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
@@ -5009,7 +5096,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:5012: error: ambiguous option: $1
+    { { echo "$as_me:5099: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -5027,23 +5114,15 @@ Try \`$0 --help' for more information." >&2;}
     CONFIG_HEADERS="$CONFIG_HEADERS $1"
     ac_need_defaults=false;;
 
-  # Handling of arguments.
-  'common/Make.global_options' ) CONFIG_FILES="$CONFIG_FILES common/Make.global_options" ;;
-  'common/Makefile.template' ) CONFIG_FILES="$CONFIG_FILES common/Makefile.template" ;;
-  'doc/Makefile' ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
-  'doc/auto/Makefile' ) CONFIG_FILES="$CONFIG_FILES doc/auto/Makefile" ;;
-  'doc/auto/kdoc/Makefile' ) CONFIG_FILES="$CONFIG_FILES doc/auto/kdoc/Makefile" ;;
-  'base/include/base/config.h' ) CONFIG_HEADERS="$CONFIG_HEADERS base/include/base/config.h" ;;
-
   # This is an error.
-  -*) { { echo "$as_me:5039: error: unrecognized option: $1
+  -*) { { echo "$as_me:5118: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
    { (exit 1); exit 1; }; } ;;
-  *) { { echo "$as_me:5044: error: invalid argument: $1" >&5
-echo "$as_me: error: invalid argument: $1" >&2;}
-   { (exit 1); exit 1; }; };;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
   esac
   shift
 done
@@ -5055,7 +5134,11 @@ cat >&5 << _ACEOF
 ## Running config.status.  ##
 ## ----------------------- ##
 
-This file was extended by $as_me 2.50, executed with
+This file was extended by $as_me 2.52, executed with
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
   > $ac_cs_invocation
 on `(hostname || uname -n) 2>/dev/null | sed 1q`
 
@@ -5063,6 +5146,22 @@ _ACEOF
 EOF
 
 cat >>$CONFIG_STATUS <<\EOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "common/Make.global_options" ) CONFIG_FILES="$CONFIG_FILES common/Make.global_options" ;;
+  "common/Makefile.template" ) CONFIG_FILES="$CONFIG_FILES common/Makefile.template" ;;
+  "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+  "doc/auto/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/auto/Makefile" ;;
+  "doc/auto/kdoc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/auto/kdoc/Makefile" ;;
+  "base/include/base/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS base/include/base/config.h" ;;
+  *) { { echo "$as_me:5159: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
 # If the user did not use the arguments to specify the items to instantiate,
 # then the envvar interface is used.  Set only those that are not.
 # We use the long form for the default assignment because of an extremely
@@ -5076,7 +5175,7 @@ fi
 $debug ||
 {
   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
-  trap '{ (exit $?); exit $?; }' 1 2 13 15
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
 }
 
 # Create a (secure) tmp directory for tmp files.
@@ -5129,6 +5228,9 @@ s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
 s,@ECHO_C@,$ECHO_C,;t t
 s,@ECHO_N@,$ECHO_N,;t t
 s,@ECHO_T@,$ECHO_T,;t t
@@ -5293,7 +5395,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:5296: creating $ac_file" >&5
+    { echo "$as_me:5398: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -5311,7 +5413,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:5314: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:5416: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -5324,7 +5426,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:5327: error: cannot find input file: $f" >&5
+           { { echo "$as_me:5429: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -5384,7 +5486,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:5387: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:5489: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -5395,7 +5497,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:5398: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:5500: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -5408,7 +5510,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:5411: error: cannot find input file: $f" >&5
+           { { echo "$as_me:5513: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -5525,7 +5627,7 @@ cat >>$CONFIG_STATUS <<\EOF
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:5528: $ac_file is unchanged" >&5
+      { echo "$as_me:5630: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
@@ -5629,7 +5731,7 @@ if test "$no_recursion" != yes; then
     # parts of a large source tree are present.
     test -d $srcdir/$ac_subdir || continue
 
-    { echo "$as_me:5632: configuring in $ac_subdir" >&5
+    { echo "$as_me:5734: configuring in $ac_subdir" >&5
 echo "$as_me: configuring in $ac_subdir" >&6;}
     case $srcdir in
     .) ;;
@@ -5651,7 +5753,7 @@ done; }
 
        if test -d ./$ac_subdir; then :;
        else
-         { { echo "$as_me:5654: error: cannot create \`pwd\`/$ac_subdir" >&5
+         { { echo "$as_me:5756: error: cannot create \`pwd\`/$ac_subdir" >&5
 echo "$as_me: error: cannot create \`pwd\`/$ac_subdir" >&2;}
    { (exit 1); exit 1; }; }
        fi
@@ -5682,7 +5784,7 @@ echo "$as_me: error: cannot create \`pwd\`/$ac_subdir" >&2;}
     elif test -f $ac_sub_srcdir/configure.in; then
       ac_sub_configure=$ac_configure
     else
-      { echo "$as_me:5685: WARNING: no configuration information is in $ac_subdir" >&5
+      { echo "$as_me:5787: WARNING: no configuration information is in $ac_subdir" >&5
 echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2;}
       ac_sub_configure=
     fi
@@ -5696,12 +5798,12 @@ echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2;}
         ac_sub_cache_file=$ac_dots$cache_file ;;
       esac
 
-      { echo "$as_me:5699: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&5
+      { echo "$as_me:5801: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&5
 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" >&6;}
       # The eval makes quoting arguments work.
       eval $ac_sub_configure $ac_sub_configure_args \
            --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir ||
-        { { echo "$as_me:5704: error: $ac_sub_configure failed for $ac_subdir" >&5
+        { { echo "$as_me:5806: error: $ac_sub_configure failed for $ac_subdir" >&5
 echo "$as_me: error: $ac_sub_configure failed for $ac_subdir" >&2;}
    { (exit 1); exit 1; }; }
     fi