[llvm-commits] [llvm] r62554 - /llvm/trunk/configure

Tanya Lattner lattner at apple.com
Wed Jan 21 21:17:16 PST 2009


I hate to be a pain, but please don't do this. If you are making  
changes to configure you should use the versions that AutoRegen  
expects or take the task of upgrading what version we use. Another  
option is to ask someone really nicely to personally to do this for you.

You forgot to check in a file too.

-Tanya

On Jan 19, 2009, at 4:52 PM, Nick Lewycky wrote:

> Author: nicholas
> Date: Mon Jan 19 18:52:24 2009
> New Revision: 62554
>
> URL: http://llvm.org/viewvc/llvm-project?rev=62554&view=rev
> Log:
> Regenerate.
>
> BUILT WITH WRONG VERSION OF AUTOCONF! Somebody please regenerate  
> with an
> approved version. Thanks!
>
> Modified:
>    llvm/trunk/configure
>
> Modified: llvm/trunk/configure
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/configure?rev=62554&r1=62553&r2=62554&view=diff
>
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> = 
> ======================================================================
> --- llvm/trunk/configure (original)
> +++ llvm/trunk/configure Mon Jan 19 18:52:24 2009
> @@ -1,6 +1,6 @@
> #! /bin/sh
> # Guess values for system-dependent variables and create Makefiles.
> -# Generated by GNU Autoconf 2.60 for llvm 2.5svn.
> +# Generated by GNU Autoconf 2.61 for llvm 2.5svn.
> #
> # Report bugs to <llvmbugs at cs.uiuc.edu>.
> #
> @@ -14,7 +14,8 @@
> ## M4sh Initialization.  ##
> ## --------------------- ##
>
> -# Be Bourne compatible
> +# Be more Bourne compatible
> +DUALCASE=1; export DUALCASE # for MKS sh
> if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
>   emulate sh
>   NULLCMD=:
> @@ -23,10 +24,13 @@
>   alias -g '${1+"$@"}'='"$@"'
>   setopt NO_GLOB_SUBST
> else
> -  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
> +  case `(set -o) 2>/dev/null` in
> +  *posix*) set -o posix ;;
> +esac
> +
> fi
> -BIN_SH=xpg4; export BIN_SH # for Tru64
> -DUALCASE=1; export DUALCASE # for MKS sh
> +
> +
>
>
> # PATH needs CR
> @@ -219,7 +223,7 @@
> else
>   as_candidate_shells=
>     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
> -for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/ 
> bin$PATH_SEPARATOR$PATH
> +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
> do
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
> @@ -237,7 +241,6 @@
> 	 # Try only shells that exist, to save several forks.
> 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
> 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
> -# Be Bourne compatible
> if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
>   emulate sh
>   NULLCMD=:
> @@ -246,10 +249,12 @@
>   alias -g '${1+"$@"}'='"$@"'
>   setopt NO_GLOB_SUBST
> else
> -  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
> +  case `(set -o) 2>/dev/null` in
> +  *posix*) set -o posix ;;
> +esac
> +
> fi
> -BIN_SH=xpg4; export BIN_SH # for Tru64
> -DUALCASE=1; export DUALCASE # for MKS sh
> +
>
> :
> _ASEOF
> @@ -257,7 +262,6 @@
>   CONFIG_SHELL=$as_shell
> 	       as_have_required=yes
> 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
> -# Be Bourne compatible
> if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
>   emulate sh
>   NULLCMD=:
> @@ -266,10 +270,12 @@
>   alias -g '${1+"$@"}'='"$@"'
>   setopt NO_GLOB_SUBST
> else
> -  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
> +  case `(set -o) 2>/dev/null` in
> +  *posix*) set -o posix ;;
> +esac
> +
> fi
> -BIN_SH=xpg4; export BIN_SH # for Tru64
> -DUALCASE=1; export DUALCASE # for MKS sh
> +
>
> :
> (as_func_return () {
> @@ -516,19 +522,28 @@
>   as_mkdir_p=false
> fi
>
> -# Find out whether ``test -x'' works.  Don't use a zero-byte file, as
> -# systems may use methods other than mode bits to determine  
> executability.
> -cat >conf$$.file <<_ASEOF
> -#! /bin/sh
> -exit 0
> -_ASEOF
> -chmod +x conf$$.file
> -if test -x conf$$.file >/dev/null 2>&1; then
> -  as_executable_p="test -x"
> +if test -x / >/dev/null 2>&1; then
> +  as_test_x='test -x'
> else
> -  as_executable_p=:
> +  if ls -dL / >/dev/null 2>&1; then
> +    as_ls_L_option=L
> +  else
> +    as_ls_L_option=
> +  fi
> +  as_test_x='
> +    eval sh -c '\''
> +      if test -d "$1"; then
> +        test -d "$1/.";
> +      else
> +	case $1 in
> +        -*)set "./$1";;
> +	esac;
> +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
> +	???[sx]*):;;*)false;;esac;fi
> +    '\'' sh
> +  '
> fi
> -rm -f conf$$.file
> +as_executable_p=$as_test_x
>
> # Sed expression to map a string onto a valid CPP name.
> as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_ 
> $as_cr_alnum]%_%g'"
> @@ -723,36 +738,36 @@
> # Factoring default headers for most tests.
> ac_includes_default="\
> #include <stdio.h>
> -#if HAVE_SYS_TYPES_H
> +#ifdef HAVE_SYS_TYPES_H
> # include <sys/types.h>
> #endif
> -#if HAVE_SYS_STAT_H
> +#ifdef HAVE_SYS_STAT_H
> # include <sys/stat.h>
> #endif
> -#if STDC_HEADERS
> +#ifdef STDC_HEADERS
> # include <stdlib.h>
> # include <stddef.h>
> #else
> -# if HAVE_STDLIB_H
> +# ifdef HAVE_STDLIB_H
> #  include <stdlib.h>
> # endif
> #endif
> -#if HAVE_STRING_H
> -# if !STDC_HEADERS && HAVE_MEMORY_H
> +#ifdef HAVE_STRING_H
> +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
> #  include <memory.h>
> # endif
> # include <string.h>
> #endif
> -#if HAVE_STRINGS_H
> +#ifdef HAVE_STRINGS_H
> # include <strings.h>
> #endif
> -#if HAVE_INTTYPES_H
> +#ifdef HAVE_INTTYPES_H
> # include <inttypes.h>
> #endif
> -#if HAVE_STDINT_H
> +#ifdef HAVE_STDINT_H
> # include <stdint.h>
> #endif
> -#if HAVE_UNISTD_H
> +#ifdef HAVE_UNISTD_H
> # include <unistd.h>
> #endif"
>
> @@ -846,8 +861,8 @@
> CXXFLAGS
> ac_ct_CXX
> LEX
> -LEXLIB
> LEX_OUTPUT_ROOT
> +LEXLIB
> FLEX
> YACC
> YFLAGS
> @@ -940,6 +955,7 @@
> CC
> CFLAGS
> LDFLAGS
> +LIBS
> CPPFLAGS
> CPP
> CXX
> @@ -1066,10 +1082,10 @@
>   -disable-* | --disable-*)
>     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
>     # Reject names that are not valid shell variable names.
> -    expr "x$ac_feature" : ".*[^-_$as_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'`
> +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
>     eval enable_$ac_feature=no ;;
>
>   -docdir | --docdir | --docdi | --doc | --do)
> @@ -1085,10 +1101,10 @@
>   -enable-* | --enable-*)
>     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
>     # Reject names that are not valid shell variable names.
> -    expr "x$ac_feature" : ".*[^-_$as_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'`
> +    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
>     eval enable_$ac_feature=\$ac_optarg ;;
>
>   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
> @@ -1282,19 +1298,19 @@
>   -with-* | --with-*)
>     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
>     # Reject names that are not valid shell variable names.
> -    expr "x$ac_package" : ".*[^-_$as_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'`
> +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
>     eval with_$ac_package=\$ac_optarg ;;
>
>   -without-* | --without-*)
>     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
>     # Reject names that are not valid shell variable names.
> -    expr "x$ac_package" : ".*[^-_$as_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'`
> +    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
>     eval with_$ac_package=no ;;
>
>   --x)
> @@ -1586,6 +1602,7 @@
>   CFLAGS      C compiler flags
>   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries  
> in a
>               nonstandard directory <lib dir>
> +  LIBS        libraries to pass to the linker, e.g. -l<library>
>   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include  
> dir> if
>               you have headers in a nonstandard directory <include  
> dir>
>   CPP         C preprocessor
> @@ -1665,7 +1682,7 @@
> if $ac_init_version; then
>   cat <<\_ACEOF
> llvm configure 2.5svn
> -generated by GNU Autoconf 2.60
> +generated by GNU Autoconf 2.61
>
> Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
> 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
> @@ -1681,7 +1698,7 @@
> running configure, to aid debugging if configure makes a mistake.
>
> It was created by llvm $as_me 2.5svn, which was
> -generated by GNU Autoconf 2.60.  Invocation command line was
> +generated by GNU Autoconf 2.61.  Invocation command line was
>
>   $ $0 $@
>
> @@ -2426,7 +2443,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_CC="${ac_tool_prefix}gcc"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -2466,7 +2483,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_CC="gcc"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -2523,7 +2540,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_CC="${ac_tool_prefix}cc"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -2564,7 +2581,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
>        ac_prog_rejected=yes
>        continue
> @@ -2622,7 +2639,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -2666,7 +2683,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_CC="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -2807,7 +2824,7 @@
> # in a Makefile.  We should not override ac_cv_exeext if it was  
> cached,
> # so that the user can short-circuit this test for compilers unknown  
> to
> # Autoconf.
> -for ac_file in $ac_files
> +for ac_file in $ac_files ''
> do
>   test -f "$ac_file" || continue
>   case $ac_file in
> @@ -2835,6 +2852,12 @@
> test "$ac_cv_exeext" = no && ac_cv_exeext=
>
> else
> +  ac_file=''
> +fi
> +
> +{ echo "$as_me:$LINENO: result: $ac_file" >&5
> +echo "${ECHO_T}$ac_file" >&6; }
> +if test -z "$ac_file"; then
>   echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
>
> @@ -2846,8 +2869,6 @@
> fi
>
> ac_exeext=$ac_cv_exeext
> -{ echo "$as_me:$LINENO: result: $ac_file" >&5
> -echo "${ECHO_T}$ac_file" >&6; }
>
> # Check that the compiler produces executables we can run.  If not,  
> either
> # the compiler is broken, or we cross compile.
> @@ -3025,27 +3046,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_compiler_gnu=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3100,27 +3104,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3155,27 +3142,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3211,27 +3181,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3347,27 +3300,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_c89=$ac_arg
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3457,17 +3393,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3501,17 +3430,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -3576,17 +3498,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -3620,17 +3535,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -3685,7 +3593,7 @@
>   for ac_prog in grep ggrep; do
>   for ac_exec_ext in '' $ac_executable_extensions; do
>     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
> -    { test -f "$ac_path_GREP" && $as_executable_p  
> "$ac_path_GREP"; } || continue
> +    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } ||  
> continue
>     # Check for GNU ac_path_GREP and select it if it is found.
>   # Check for GNU $ac_path_GREP
> case `"$ac_path_GREP" --version 2>&1` in
> @@ -3767,7 +3675,7 @@
>   for ac_prog in egrep; do
>   for ac_exec_ext in '' $ac_executable_extensions; do
>     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
> -    { test -f "$ac_path_EGREP" && $as_executable_p  
> "$ac_path_EGREP"; } || continue
> +    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } ||  
> continue
>     # Check for GNU ac_path_EGREP and select it if it is found.
>   # Check for GNU $ac_path_EGREP
> case `"$ac_path_EGREP" --version 2>&1` in
> @@ -3863,27 +3771,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_stdc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -4059,27 +3950,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   eval "$as_ac_Header=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -4121,7 +3995,8 @@
> int
> main ()
> {
> -#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
> +#if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined  
> LITTLE_ENDIAN \
> +	&& BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
>  bogus endian macros
> #endif
>
> @@ -4142,27 +4017,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   # It does; now see whether it defined to BIG_ENDIAN or not.
> cat >conftest.$ac_ext <<_ACEOF
> /* confdefs.h.  */
> @@ -4197,27 +4055,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_c_bigendian=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -4268,27 +4109,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
>   ac_cv_c_bigendian=yes
> fi
> @@ -4418,7 +4242,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -4456,7 +4280,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_BUILD_CC="gcc"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -4495,7 +4319,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
>        ac_prog_rejected=yes
>        continue
> @@ -4585,7 +4409,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -4623,7 +4447,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_BUILD_CXX="g++"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -4662,7 +4486,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then
>        ac_prog_rejected=yes
>        continue
> @@ -5115,17 +4939,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5159,17 +4976,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -5234,17 +5044,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5278,17 +5081,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -5345,7 +5141,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -5389,7 +5185,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_CC="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -5507,27 +5303,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_compiler_gnu=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5582,27 +5361,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5637,27 +5399,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5693,27 +5438,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5829,27 +5557,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cc_c89=$ac_arg
> else
>   echo "$as_me: failed program was:" >&5
> @@ -5914,7 +5625,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -5958,7 +5669,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_CXX="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6071,27 +5782,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_compiler_gnu=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -6146,27 +5840,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cxx_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -6201,27 +5878,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -6257,27 +5917,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_cxx_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -6341,7 +5984,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_LEX="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6366,116 +6009,123 @@
> done
> test -n "$LEX" || LEX=":"
>
> -if test -z "$LEXLIB"
> -then
> -  { echo "$as_me:$LINENO: checking for yywrap in -lfl" >&5
> -echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6; }
> -if test "${ac_cv_lib_fl_yywrap+set}" = set; then
> -  echo $ECHO_N "(cached) $ECHO_C" >&6
> -else
> -  ac_check_lib_save_LIBS=$LIBS
> -LIBS="-lfl  $LIBS"
> -cat >conftest.$ac_ext <<_ACEOF
> -/* confdefs.h.  */
> -_ACEOF
> -cat confdefs.h >>conftest.$ac_ext
> -cat >>conftest.$ac_ext <<_ACEOF
> -/* end confdefs.h.  */
> -
> -/* Override any GCC internal prototype to avoid an error.
> -   Use char because int might match the return type of a GCC
> -   builtin and then its argument prototype would still apply.  */
> -#ifdef __cplusplus
> -extern "C"
> +if test "x$LEX" != "x:"; then
> +  cat >conftest.l <<_ACEOF
> +%%
> +a { ECHO; }
> +b { REJECT; }
> +c { yymore (); }
> +d { yyless (1); }
> +e { yyless (input () != 0); }
> +f { unput (yytext[0]); }
> +. { BEGIN INITIAL; }
> +%%
> +#ifdef YYTEXT_POINTER
> +extern char *yytext;
> #endif
> -char yywrap ();
> int
> -main ()
> +main (void)
> {
> -return yywrap ();
> -  ;
> -  return 0;
> +  return ! yylex () + ! yywrap ();
> }
> _ACEOF
> -rm -f conftest.$ac_objext conftest$ac_exeext
> -if { (ac_try="$ac_link"
> +{ (ac_try="$LEX conftest.l"
> case "(($ac_try" in
>   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
>   *) ac_try_echo=$ac_try;;
> esac
> eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_link") 2>conftest.er1
> -  ac_status=$?
> -  grep -v '^ *+' conftest.er1 >conftest.err
> -  rm -f conftest.er1
> -  cat conftest.err >&5
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> +  (eval "$LEX conftest.l") 2>&5
>   ac_status=$?
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> +  (exit $ac_status); }
> +{ echo "$as_me:$LINENO: checking lex output file root" >&5
> +echo $ECHO_N "checking lex output file root... $ECHO_C" >&6; }
> +if test "${ac_cv_prog_lex_root+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> +
> +if test -f lex.yy.c; then
> +  ac_cv_prog_lex_root=lex.yy
> +elif test -f lexyy.c; then
> +  ac_cv_prog_lex_root=lexyy
> +else
> +  { { echo "$as_me:$LINENO: error: cannot find output from $LEX;  
> giving up" >&5
> +echo "$as_me: error: cannot find output from $LEX; giving up" >&2;}
> +   { (exit 1); exit 1; }; }
> +fi
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5
> +echo "${ECHO_T}$ac_cv_prog_lex_root" >&6; }
> +LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
> +
> +if test -z "${LEXLIB+set}"; then
> +  { echo "$as_me:$LINENO: checking lex library" >&5
> +echo $ECHO_N "checking lex library... $ECHO_C" >&6; }
> +if test "${ac_cv_lib_lex+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> +
> +    ac_save_LIBS=$LIBS
> +    ac_cv_lib_lex='none needed'
> +    for ac_lib in '' -lfl -ll; do
> +      LIBS="$ac_lib $ac_save_LIBS"
> +      cat >conftest.$ac_ext <<_ACEOF
> +`cat $LEX_OUTPUT_ROOT.c`
> +_ACEOF
> +rm -f conftest.$ac_objext conftest$ac_exeext
> +if { (ac_try="$ac_link"
> +case "(($ac_try" in
>   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
>   *) ac_try_echo=$ac_try;;
> esac
> eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> +  (eval "$ac_link") 2>conftest.er1
>   ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> -  ac_cv_lib_fl_yywrap=yes
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
> +  ac_cv_lib_lex=$ac_lib
> else
>   echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
>
> -	ac_cv_lib_fl_yywrap=no
> +
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> -LIBS=$ac_check_lib_save_LIBS
> +      test "$ac_cv_lib_lex" != 'none needed' && break
> +    done
> +    LIBS=$ac_save_LIBS
> +
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_lib_lex" >&5
> +echo "${ECHO_T}$ac_cv_lib_lex" >&6; }
> +  test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
> fi
> -{ echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5
> -echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6; }
> -if test $ac_cv_lib_fl_yywrap = yes; then
> -  LEXLIB="-lfl"
> -else
> -  { echo "$as_me:$LINENO: checking for yywrap in -ll" >&5
> -echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6; }
> -if test "${ac_cv_lib_l_yywrap+set}" = set; then
> +
> +
> +{ echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5
> +echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6; }
> +if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then
>   echo $ECHO_N "(cached) $ECHO_C" >&6
> else
> -  ac_check_lib_save_LIBS=$LIBS
> -LIBS="-ll  $LIBS"
> +  # POSIX says lex can declare yytext either as a pointer or an  
> array; the
> +# default is implementation-dependent.  Figure out which it is, since
> +# not all implementations provide the %pointer and %array  
> declarations.
> +ac_cv_prog_lex_yytext_pointer=no
> +ac_save_LIBS=$LIBS
> +LIBS="$LEXLIB $ac_save_LIBS"
> cat >conftest.$ac_ext <<_ACEOF
> -/* confdefs.h.  */
> -_ACEOF
> -cat confdefs.h >>conftest.$ac_ext
> -cat >>conftest.$ac_ext <<_ACEOF
> -/* end confdefs.h.  */
> -
> -/* Override any GCC internal prototype to avoid an error.
> -   Use char because int might match the return type of a GCC
> -   builtin and then its argument prototype would still apply.  */
> -#ifdef __cplusplus
> -extern "C"
> -#endif
> -char yywrap ();
> -int
> -main ()
> -{
> -return yywrap ();
> -  ;
> -  return 0;
> -}
> +#define YYTEXT_POINTER 1
> +`cat $LEX_OUTPUT_ROOT.c`
> _ACEOF
> rm -f conftest.$ac_objext conftest$ac_exeext
> if { (ac_try="$ac_link"
> @@ -6490,147 +6140,22 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> -  ac_cv_lib_l_yywrap=yes
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
> +  ac_cv_prog_lex_yytext_pointer=yes
> else
>   echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
>
> -	ac_cv_lib_l_yywrap=no
> +
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> -      conftest$ac_exeext conftest.$ac_ext
> -LIBS=$ac_check_lib_save_LIBS
> -fi
> -{ echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5
> -echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6; }
> -if test $ac_cv_lib_l_yywrap = yes; then
> -  LEXLIB="-ll"
> -fi
> -
> -fi
> -
> -fi
> -
> -if test "x$LEX" != "x:"; then
> -  { echo "$as_me:$LINENO: checking lex output file root" >&5
> -echo $ECHO_N "checking lex output file root... $ECHO_C" >&6; }
> -if test "${ac_cv_prog_lex_root+set}" = set; then
> -  echo $ECHO_N "(cached) $ECHO_C" >&6
> -else
> -  # The minimal lex program is just a single line: %%.  But some  
> broken lexes
> -# (Solaris, I think it was) want two %% lines, so accommodate them.
> -cat >conftest.l <<_ACEOF
> -%%
> -%%
> -_ACEOF
> -{ (ac_try="$LEX conftest.l"
> -case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$LEX conftest.l") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }
> -if test -f lex.yy.c; then
> -  ac_cv_prog_lex_root=lex.yy
> -elif test -f lexyy.c; then
> -  ac_cv_prog_lex_root=lexyy
> -else
> -  { { echo "$as_me:$LINENO: error: cannot find output from $LEX;  
> giving up" >&5
> -echo "$as_me: error: cannot find output from $LEX; giving up" >&2;}
> -   { (exit 1); exit 1; }; }
> -fi
> -fi
> -{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5
> -echo "${ECHO_T}$ac_cv_prog_lex_root" >&6; }
> -rm -f conftest.l
> -LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
> -
> -{ echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5
> -echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6; }
> -if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then
> -  echo $ECHO_N "(cached) $ECHO_C" >&6
> -else
> -  # POSIX says lex can declare yytext either as a pointer or an  
> array; the
> -# default is implementation-dependent. Figure out which it is, since
> -# not all implementations provide the %pointer and %array  
> declarations.
> -ac_cv_prog_lex_yytext_pointer=no
> -echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
> -ac_save_LIBS=$LIBS
> -LIBS="$LIBS $LEXLIB"
> -cat >conftest.$ac_ext <<_ACEOF
> -`cat $LEX_OUTPUT_ROOT.c`
> -_ACEOF
> -rm -f conftest.$ac_objext conftest$ac_exeext
> -if { (ac_try="$ac_link"
> -case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_link") 2>conftest.er1
> -  ac_status=$?
> -  grep -v '^ *+' conftest.er1 >conftest.err
> -  rm -f conftest.er1
> -  cat conftest.err >&5
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> -  ac_cv_prog_lex_yytext_pointer=yes
> -else
> -  echo "$as_me: failed program was:" >&5
> -sed 's/^/| /' conftest.$ac_ext >&5
> -
> -
> -fi
> -
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_save_LIBS
> -rm -f "${LEX_OUTPUT_ROOT}.c"
>
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5
> @@ -6642,6 +6167,7 @@
> _ACEOF
>
> fi
> +rm -f conftest.l $LEX_OUTPUT_ROOT.c
>
> fi
>
> @@ -6680,7 +6206,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_YACC="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6827,7 +6353,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6868,7 +6394,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6909,7 +6435,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6950,7 +6476,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -6991,7 +6517,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7032,7 +6558,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7073,7 +6599,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7113,7 +6639,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7153,7 +6679,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_RANLIB="ranlib"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7210,7 +6736,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7251,7 +6777,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7292,7 +6818,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7333,7 +6859,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7375,7 +6901,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GRAPHVIZ="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7431,7 +6957,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7489,7 +7015,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GV="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7548,7 +7074,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_DOTTY="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7606,7 +7132,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7690,7 +7216,7 @@
>     # by default.
>     for ac_prog in ginstall scoinst install; do
>       for ac_exec_ext in '' $ac_executable_extensions; do
> -	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_prog$ac_exec_ext"; }; then
> +	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/ 
> $ac_prog$ac_exec_ext"; }; then
> 	  if test $ac_prog = install &&
> 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
> 	    # AIX install.  It has an incompatible calling convention.
> @@ -7753,7 +7279,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7793,7 +7319,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7833,7 +7359,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7873,7 +7399,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7913,7 +7439,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7953,7 +7479,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -7993,7 +7519,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_RUNTEST="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8066,7 +7592,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8123,7 +7649,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8165,7 +7691,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_OCAMLC="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8210,7 +7736,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_OCAMLOPT="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8255,7 +7781,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_OCAMLDEP="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8300,7 +7826,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_OCAMLDOC="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8345,7 +7871,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_GAS="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -8412,27 +7938,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   llvm_cv_link_use_r=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8441,7 +7951,7 @@
> 	llvm_cv_link_use_r=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
>   CFLAGS="$oldcflags"
>   ac_ext=c
> @@ -8484,10 +7994,10 @@
> #ifndef __cplusplus
>   /* Ultrix mips cc rejects this.  */
>   typedef int charset[2];
> -  const charset x;
> +  const charset cs;
>   /* SunOS 4.1.1 cc rejects this.  */
> -  char const *const *ccp;
> -  char **p;
> +  char const *const *pcpcc;
> +  char **ppc;
>   /* NEC SVR4.0.2 mips cc rejects this.  */
>   struct point {int x, y;};
>   static struct point const zero = {0,0};
> @@ -8496,11 +8006,11 @@
>      an arm of an if-expression whose if-part is not a constant
>      expression */
>   const char *g = "string";
> -  ccp = &g + (g ? g-g : 0);
> +  pcpcc = &g + (g ? g-g : 0);
>   /* HPUX 7.0 cc rejects these. */
> -  ++ccp;
> -  p = (char**) ccp;
> -  ccp = (char const *const *) p;
> +  ++pcpcc;
> +  ppc = (char**) pcpcc;
> +  pcpcc = (char const *const *) ppc;
>   { /* SCO 3.2v4 cc rejects this.  */
>     char *t;
>     char const *s = 0 ? (char *) 0 : (char const *) 0;
> @@ -8527,7 +8037,7 @@
>     const int foo = 10;
>     if (!foo) return 0;
>   }
> -  return !x[0] && !zero.x;
> +  return !cs[0] && !zero.x;
> #endif
>
>   ;
> @@ -8547,27 +8057,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_c_const=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8632,27 +8125,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   eval "$as_ac_Header=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8725,27 +8201,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_opendir=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8754,7 +8214,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_opendir+set}" = set; then
>   break
> @@ -8825,27 +8285,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_opendir=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8854,7 +8298,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_opendir+set}" = set; then
>   break
> @@ -8917,27 +8361,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -8973,17 +8400,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10077,27 +9497,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_func_shl_load=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10106,7 +9510,7 @@
> 	ac_cv_func_shl_load=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
> @@ -10160,27 +9564,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dld_shl_load=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10189,7 +9577,7 @@
> 	ac_cv_lib_dld_shl_load=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -10245,27 +9633,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dl_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10274,7 +9646,7 @@
> 	ac_cv_lib_dl_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -10319,27 +9691,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> cat >>confdefs.h <<\_ACEOF
> #define HAVE_LIBDL 1
> @@ -10391,27 +9747,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_svld_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10420,7 +9760,7 @@
> 	ac_cv_lib_svld_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -10476,27 +9816,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dld_dld_link=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10505,7 +9829,7 @@
> 	ac_cv_lib_dld_dld_link=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -10582,27 +9906,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_func__dyld_func_lookup=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10611,7 +9919,7 @@
> 	ac_cv_func__dyld_func_lookup=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_func__dyld_func_lookup" >&5
> @@ -10633,7 +9941,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
>
> fi
> @@ -10716,27 +10024,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -10745,7 +10037,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -10832,7 +10124,7 @@
>   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
>   lt_status=$lt_dlunknown
>   cat > conftest.$ac_ext <<EOF
> -#line 10835 "configure"
> +#line 10127 "configure"
> #include "confdefs.h"
>
> #if HAVE_DLFCN_H
> @@ -11061,27 +10353,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11117,17 +10392,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11232,27 +10500,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_error_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11352,27 +10603,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11381,7 +10616,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -11461,27 +10696,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11517,17 +10735,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11633,27 +10844,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11689,17 +10883,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11803,27 +10990,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -11859,17 +11029,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12002,27 +11165,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12031,7 +11178,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -12113,27 +11260,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12142,7 +11273,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -12224,27 +11355,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12253,7 +11368,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -12335,27 +11450,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12364,7 +11463,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -12447,27 +11546,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -12476,7 +11559,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -12976,7 +12059,7 @@
>   ;;
> *-*-irix6*)
>   # Find out which ABI we are using.
> -  echo '#line 12979 "configure"' > conftest.$ac_ext
> +  echo '#line 12062 "configure"' > conftest.$ac_ext
>   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
>   (eval $ac_compile) 2>&5
>   ac_status=$?
> @@ -13100,27 +12183,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   lt_cv_cc_needs_belf=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -13129,7 +12196,7 @@
> 	lt_cv_cc_needs_belf=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
>      ac_ext=c
> ac_cpp='$CPP $CPPFLAGS'
> @@ -13224,17 +12291,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_cxx_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -13268,17 +12328,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_cxx_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -13343,17 +12396,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_cxx_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -13387,17 +12433,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_cxx_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   # Broken: success on invalid input.
> continue
> else
> @@ -13438,7 +12477,7 @@
> ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest. 
> $ac_ext $LIBS >&5'
> ac_compiler_gnu=$ac_cv_f77_compiler_gnu
> if test -n "$ac_tool_prefix"; then
> -  for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90  
> xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc  
> pgf95 lf95 ftn
> +  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90  
> f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc  
> pgf95 lf95 ftn
>   do
>     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can  
> be a program name with args.
> set dummy $ac_tool_prefix$ac_prog; ac_word=$2
> @@ -13456,7 +12495,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -13482,7 +12521,7 @@
> fi
> if test -z "$F77"; then
>   ac_ct_F77=$F77
> -  for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90  
> xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc  
> pgf95 lf95 ftn
> +  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90  
> f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc  
> pgf95 lf95 ftn
> do
>   # Extract the first word of "$ac_prog", so it can be a program  
> name with args.
> set dummy $ac_prog; ac_word=$2
> @@ -13500,7 +12539,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_F77="$ac_prog"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -13607,27 +12646,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_f77_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_compiler_gnu=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -13670,27 +12692,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_f77_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_prog_f77_g=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -14145,7 +13150,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_AR="${ac_tool_prefix}ar"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14185,7 +13190,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_AR="ar"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14241,7 +13246,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14281,7 +13286,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_RANLIB="ranlib"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14337,7 +13342,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14377,7 +13382,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_prog_ac_ct_STRIP="strip"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -14694,11 +13699,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:14697: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:13702: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:14701: \$? = $ac_status" >&5
> +   echo "$as_me:13706: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -14962,11 +13967,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:14965: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:13970: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:14969: \$? = $ac_status" >&5
> +   echo "$as_me:13974: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -15066,11 +14071,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:15069: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:14074: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>out/conftest.err)
>    ac_status=$?
>    cat out/conftest.err >&5
> -   echo "$as_me:15073: \$? = $ac_status" >&5
> +   echo "$as_me:14078: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s out/conftest2.$ac_objext
>    then
>      # The compiler can only warn and ignore the option if not  
> recognized
> @@ -15546,27 +14551,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -15580,7 +14569,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -15621,27 +14610,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -15655,7 +14628,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -16903,27 +15876,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dl_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -16932,7 +15889,7 @@
> 	ac_cv_lib_dl_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -17014,27 +15971,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_func_shl_load=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17043,7 +15984,7 @@
> 	ac_cv_func_shl_load=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
> @@ -17093,27 +16034,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dld_shl_load=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17122,7 +16047,7 @@
> 	ac_cv_lib_dld_shl_load=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -17194,27 +16119,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_func_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17223,7 +16132,7 @@
> 	ac_cv_func_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
> @@ -17273,27 +16182,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dl_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17302,7 +16195,7 @@
> 	ac_cv_lib_dl_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -17353,27 +16246,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_svld_dlopen=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17382,7 +16259,7 @@
> 	ac_cv_lib_svld_dlopen=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -17433,27 +16310,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_dld_dld_link=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -17462,7 +16323,7 @@
> 	ac_cv_lib_dld_dld_link=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -17518,7 +16379,7 @@
>   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
>   lt_status=$lt_dlunknown
>   cat > conftest.$ac_ext <<EOF
> -#line 17521 "configure"
> +#line 16382 "configure"
> #include "confdefs.h"
>
> #if HAVE_DLFCN_H
> @@ -17618,7 +16479,7 @@
>   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
>   lt_status=$lt_dlunknown
>   cat > conftest.$ac_ext <<EOF
> -#line 17621 "configure"
> +#line 16482 "configure"
> #include "confdefs.h"
>
> #if HAVE_DLFCN_H
> @@ -18705,27 +17566,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -18739,7 +17584,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -18781,27 +17626,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -18815,7 +17644,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -19986,11 +18815,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:19989: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:18818: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:19993: \$? = $ac_status" >&5
> +   echo "$as_me:18822: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -20090,11 +18919,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:20093: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:18922: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>out/conftest.err)
>    ac_status=$?
>    cat out/conftest.err >&5
> -   echo "$as_me:20097: \$? = $ac_status" >&5
> +   echo "$as_me:18926: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s out/conftest2.$ac_objext
>    then
>      # The compiler can only warn and ignore the option if not  
> recognized
> @@ -21660,11 +20489,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:21663: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:20492: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:21667: \$? = $ac_status" >&5
> +   echo "$as_me:20496: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -21764,11 +20593,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:21767: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:20596: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>out/conftest.err)
>    ac_status=$?
>    cat out/conftest.err >&5
> -   echo "$as_me:21771: \$? = $ac_status" >&5
> +   echo "$as_me:20600: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s out/conftest2.$ac_objext
>    then
>      # The compiler can only warn and ignore the option if not  
> recognized
> @@ -22234,27 +21063,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_f77_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -22268,7 +21081,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -22299,27 +21112,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_f77_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -22333,7 +21130,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -23999,11 +22796,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:24002: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:22799: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:24006: \$? = $ac_status" >&5
> +   echo "$as_me:22803: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -24267,11 +23064,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:24270: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:23067: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>conftest.err)
>    ac_status=$?
>    cat conftest.err >&5
> -   echo "$as_me:24274: \$? = $ac_status" >&5
> +   echo "$as_me:23071: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s "$ac_outfile"; then
>      # The compiler can only warn and ignore the option if not  
> recognized
>      # So say no if there are warnings other than the usual output.
> @@ -24371,11 +23168,11 @@
>    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
>    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
>    -e 's:$: $lt_compiler_flag:'`
> -   (eval echo "\"\$as_me:24374: $lt_compile\"" >&5)
> +   (eval echo "\"\$as_me:23171: $lt_compile\"" >&5)
>    (eval "$lt_compile" 2>out/conftest.err)
>    ac_status=$?
>    cat out/conftest.err >&5
> -   echo "$as_me:24378: \$? = $ac_status" >&5
> +   echo "$as_me:23175: \$? = $ac_status" >&5
>    if (exit $ac_status) && test -s out/conftest2.$ac_objext
>    then
>      # The compiler can only warn and ignore the option if not  
> recognized
> @@ -24851,27 +23648,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -24885,7 +23666,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -24926,27 +23707,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>
> aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/ 
> Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
> }'`
> @@ -24960,7 +23725,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
>
> @@ -27100,7 +25865,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_LLVMGCC="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -27140,7 +25905,7 @@
>   IFS=$as_save_IFS
>   test -z "$as_dir" && as_dir=.
>   for ac_exec_ext in '' $ac_executable_extensions; do
> -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
> +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x  
> "$as_dir/$ac_word$ac_exec_ext"; }; then
>     ac_cv_path_LLVMGXX="$as_dir/$ac_word$ac_exec_ext"
>     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
>     break 2
> @@ -27224,27 +25989,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   :
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27312,27 +26060,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_elf_elf_begin=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27341,7 +26073,7 @@
> 	ac_cv_lib_elf_elf_begin=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -27399,27 +26131,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_m_sin=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27428,7 +26144,7 @@
> 	ac_cv_lib_m_sin=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -27481,27 +26197,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_imagehlp_main=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27510,7 +26210,7 @@
> 	ac_cv_lib_imagehlp_main=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -27562,27 +26262,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_psapi_main=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27591,7 +26275,7 @@
> 	ac_cv_lib_psapi_main=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -27656,27 +26340,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_dlopen=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27685,7 +26353,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_dlopen+set}" = set; then
>   break
> @@ -27715,9 +26383,9 @@
> fi
>
>
> -{ echo "$as_me:$LINENO: checking for library containing mallinfo" >&5
> -echo $ECHO_N "checking for library containing mallinfo... $ECHO_C"  
> >&6; }
> -if test "${ac_cv_search_mallinfo+set}" = set; then
> +{ echo "$as_me:$LINENO: checking for library containing ffi_call" >&5
> +echo $ECHO_N "checking for library containing ffi_call... $ECHO_C"  
> >&6; }
> +if test "${ac_cv_search_ffi_call+set}" = set; then
>   echo $ECHO_N "(cached) $ECHO_C" >&6
> else
>   ac_func_search_save_LIBS=$LIBS
> @@ -27734,16 +26402,16 @@
> #ifdef __cplusplus
> extern "C"
> #endif
> -char mallinfo ();
> +char ffi_call ();
> int
> main ()
> {
> -return mallinfo ();
> +return ffi_call ();
>   ;
>   return 0;
> }
> _ACEOF
> -for ac_lib in '' malloc; do
> +for ac_lib in '' ffi; do
>   if test -z "$ac_lib"; then
>     ac_res="none required"
>   else
> @@ -27763,28 +26431,12 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> -  ac_cv_search_mallinfo=$ac_res
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
> +  ac_cv_search_ffi_call=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> sed 's/^/| /' conftest.$ac_ext >&5
> @@ -27792,42 +26444,42 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
> -  if test "${ac_cv_search_mallinfo+set}" = set; then
> +  if test "${ac_cv_search_ffi_call+set}" = set; then
>   break
> fi
> done
> -if test "${ac_cv_search_mallinfo+set}" = set; then
> +if test "${ac_cv_search_ffi_call+set}" = set; then
>   :
> else
> -  ac_cv_search_mallinfo=no
> +  ac_cv_search_ffi_call=no
> fi
> rm conftest.$ac_ext
> LIBS=$ac_func_search_save_LIBS
> fi
> -{ echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
> -echo "${ECHO_T}$ac_cv_search_mallinfo" >&6; }
> -ac_res=$ac_cv_search_mallinfo
> +{ echo "$as_me:$LINENO: result: $ac_cv_search_ffi_call" >&5
> +echo "${ECHO_T}$ac_cv_search_ffi_call" >&6; }
> +ac_res=$ac_cv_search_ffi_call
> if test "$ac_res" != no; then
>   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
>
> cat >>confdefs.h <<\_ACEOF
> -#define HAVE_MALLINFO 1
> +#define HAVE_LIBFFI 1
> _ACEOF
>
> +else
> +  { echo "$as_me:$LINENO: WARNING: libffi not found - disabling  
> external calls from interpreter" >&5
> +echo "$as_me: WARNING: libffi not found - disabling external calls  
> from interpreter" >&2;}
> fi
>
>
> -if test "$ENABLE_THREADS" -eq 1 ; then
> -
> -{ echo "$as_me:$LINENO: checking for pthread_mutex_init in - 
> lpthread" >&5
> -echo $ECHO_N "checking for pthread_mutex_init in -lpthread...  
> $ECHO_C" >&6; }
> -if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
> +{ echo "$as_me:$LINENO: checking for library containing mallinfo" >&5
> +echo $ECHO_N "checking for library containing mallinfo... $ECHO_C"  
> >&6; }
> +if test "${ac_cv_search_mallinfo+set}" = set; then
>   echo $ECHO_N "(cached) $ECHO_C" >&6
> else
> -  ac_check_lib_save_LIBS=$LIBS
> -LIBS="-lpthread  $LIBS"
> +  ac_func_search_save_LIBS=$LIBS
> cat >conftest.$ac_ext <<_ACEOF
> /* confdefs.h.  */
> _ACEOF
> @@ -27841,16 +26493,23 @@
> #ifdef __cplusplus
> extern "C"
> #endif
> -char pthread_mutex_init ();
> +char mallinfo ();
> int
> main ()
> {
> -return pthread_mutex_init ();
> +return mallinfo ();
>   ;
>   return 0;
> }
> _ACEOF
> -rm -f conftest.$ac_objext conftest$ac_exeext
> +for ac_lib in '' malloc; do
> +  if test -z "$ac_lib"; then
> +    ac_res="none required"
> +  else
> +    ac_res=-l$ac_lib
> +    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
> +  fi
> +  rm -f conftest.$ac_objext conftest$ac_exeext
> if { (ac_try="$ac_link"
> case "(($ac_try" in
>   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> @@ -27863,27 +26522,95 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
> +  ac_cv_search_mallinfo=$ac_res
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +
> +fi
> +
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
> +      conftest$ac_exeext
> +  if test "${ac_cv_search_mallinfo+set}" = set; then
> +  break
> +fi
> +done
> +if test "${ac_cv_search_mallinfo+set}" = set; then
> +  :
> +else
> +  ac_cv_search_mallinfo=no
> +fi
> +rm conftest.$ac_ext
> +LIBS=$ac_func_search_save_LIBS
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
> +echo "${ECHO_T}$ac_cv_search_mallinfo" >&6; }
> +ac_res=$ac_cv_search_mallinfo
> +if test "$ac_res" != no; then
> +  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
> +
> +cat >>confdefs.h <<\_ACEOF
> +#define HAVE_MALLINFO 1
> +_ACEOF
> +
> +fi
> +
> +
> +if test "$ENABLE_THREADS" -eq 1 ; then
> +
> +{ echo "$as_me:$LINENO: checking for pthread_mutex_init in - 
> lpthread" >&5
> +echo $ECHO_N "checking for pthread_mutex_init in -lpthread...  
> $ECHO_C" >&6; }
> +if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> +  ac_check_lib_save_LIBS=$LIBS
> +LIBS="-lpthread  $LIBS"
> +cat >conftest.$ac_ext <<_ACEOF
> +/* confdefs.h.  */
> +_ACEOF
> +cat confdefs.h >>conftest.$ac_ext
> +cat >>conftest.$ac_ext <<_ACEOF
> +/* end confdefs.h.  */
> +
> +/* Override any GCC internal prototype to avoid an error.
> +   Use char because int might match the return type of a GCC
> +   builtin and then its argument prototype would still apply.  */
> +#ifdef __cplusplus
> +extern "C"
> +#endif
> +char pthread_mutex_init ();
> +int
> +main ()
> +{
> +return pthread_mutex_init ();
> +  ;
> +  return 0;
> +}
> +_ACEOF
> +rm -f conftest.$ac_objext conftest$ac_exeext
> +if { (ac_try="$ac_link"
> +case "(($ac_try" in
>   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
>   *) ac_try_echo=$ac_try;;
> esac
> eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> +  (eval "$ac_link") 2>conftest.er1
>   ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_pthread_pthread_mutex_init=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27892,7 +26619,7 @@
> 	ac_cv_lib_pthread_pthread_mutex_init=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -27955,27 +26682,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_pthread_mutex_lock=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -27984,7 +26695,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
>   break
> @@ -28065,27 +26776,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_lib_udis86_ud_init=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28094,7 +26789,7 @@
> 	ac_cv_lib_udis86_ud_init=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> LIBS=$ac_check_lib_save_LIBS
> fi
> @@ -28171,27 +26866,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   eval "$as_ac_Header=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28264,27 +26942,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_opendir=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28293,7 +26955,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_opendir+set}" = set; then
>   break
> @@ -28364,27 +27026,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_search_opendir=$ac_res
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28393,7 +27039,7 @@
>
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext
>   if test "${ac_cv_search_opendir+set}" = set; then
>   break
> @@ -28458,27 +27104,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_mmap_anon=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28521,38 +27150,48 @@
> #include <sys/stat.h>
>
> #if defined S_ISBLK && defined S_IFDIR
> -# if S_ISBLK (S_IFDIR)
> -You lose.
> -# endif
> +extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
> #endif
>
> #if defined S_ISBLK && defined S_IFCHR
> -# if S_ISBLK (S_IFCHR)
> -You lose.
> -# endif
> +extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
> #endif
>
> #if defined S_ISLNK && defined S_IFREG
> -# if S_ISLNK (S_IFREG)
> -You lose.
> -# endif
> +extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
> #endif
>
> #if defined S_ISSOCK && defined S_IFREG
> -# if S_ISSOCK (S_IFREG)
> -You lose.
> -# endif
> +extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
> #endif
>
> _ACEOF
> -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
> -  $EGREP "You lose" >/dev/null 2>&1; then
> -  ac_cv_header_stat_broken=yes
> -else
> +rm -f conftest.$ac_objext
> +if { (ac_try="$ac_compile"
> +case "(($ac_try" in
> +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> +  *) ac_try_echo=$ac_try;;
> +esac
> +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> +  (eval "$ac_compile") 2>conftest.er1
> +  ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
> +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_stat_broken=no
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +	ac_cv_header_stat_broken=yes
> fi
> -rm -f conftest*
>
> +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
> echo "${ECHO_T}$ac_cv_header_stat_broken" >&6; }
> @@ -28601,27 +27240,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_stdc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28798,27 +27420,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_sys_wait_h=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28876,27 +27481,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_header_time=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -28962,27 +27550,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29018,17 +27589,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29136,27 +27700,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29192,17 +27739,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29305,27 +27845,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29361,17 +27884,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29477,27 +27993,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29533,17 +28032,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29648,27 +28140,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29704,17 +28179,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29818,27 +28286,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29874,17 +28325,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -29957,6 +28401,286 @@
>
> fi
>
> +if test "${ac_cv_header_ffi_ffi_h+set}" = set; then
> +  { echo "$as_me:$LINENO: checking for ffi/ffi.h" >&5
> +echo $ECHO_N "checking for ffi/ffi.h... $ECHO_C" >&6; }
> +if test "${ac_cv_header_ffi_ffi_h+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_header_ffi_ffi_h" >&5
> +echo "${ECHO_T}$ac_cv_header_ffi_ffi_h" >&6; }
> +else
> +  # Is the header compilable?
> +{ echo "$as_me:$LINENO: checking ffi/ffi.h usability" >&5
> +echo $ECHO_N "checking ffi/ffi.h usability... $ECHO_C" >&6; }
> +cat >conftest.$ac_ext <<_ACEOF
> +/* confdefs.h.  */
> +_ACEOF
> +cat confdefs.h >>conftest.$ac_ext
> +cat >>conftest.$ac_ext <<_ACEOF
> +/* end confdefs.h.  */
> +$ac_includes_default
> +#include <ffi/ffi.h>
> +_ACEOF
> +rm -f conftest.$ac_objext
> +if { (ac_try="$ac_compile"
> +case "(($ac_try" in
> +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> +  *) ac_try_echo=$ac_try;;
> +esac
> +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> +  (eval "$ac_compile") 2>conftest.er1
> +  ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
> +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
> +  ac_header_compiler=yes
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +	ac_header_compiler=no
> +fi
> +
> +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
> +echo "${ECHO_T}$ac_header_compiler" >&6; }
> +
> +# Is the header present?
> +{ echo "$as_me:$LINENO: checking ffi/ffi.h presence" >&5
> +echo $ECHO_N "checking ffi/ffi.h presence... $ECHO_C" >&6; }
> +cat >conftest.$ac_ext <<_ACEOF
> +/* confdefs.h.  */
> +_ACEOF
> +cat confdefs.h >>conftest.$ac_ext
> +cat >>conftest.$ac_ext <<_ACEOF
> +/* end confdefs.h.  */
> +#include <ffi/ffi.h>
> +_ACEOF
> +if { (ac_try="$ac_cpp conftest.$ac_ext"
> +case "(($ac_try" in
> +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> +  *) ac_try_echo=$ac_try;;
> +esac
> +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
> +  ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
> +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
> +  ac_header_preproc=yes
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +  ac_header_preproc=no
> +fi
> +
> +rm -f conftest.err conftest.$ac_ext
> +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
> +echo "${ECHO_T}$ac_header_preproc" >&6; }
> +
> +# So?  What about this header?
> +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag  
> in
> +  yes:no: )
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: accepted by the  
> compiler, rejected by the preprocessor!" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: accepted by the compiler,  
> rejected by the preprocessor!" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: proceeding with the  
> compiler's result" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: proceeding with the compiler's  
> result" >&2;}
> +    ac_header_preproc=yes
> +    ;;
> +  no:yes:* )
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: present but cannot  
> be compiled" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: present but cannot be compiled"  
> >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h:     check for  
> missing prerequisite headers?" >&5
> +echo "$as_me: WARNING: ffi/ffi.h:     check for missing  
> prerequisite headers?" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: see the Autoconf  
> documentation" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: see the Autoconf documentation"  
> >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h:     section  
> \"Present But Cannot Be Compiled\"" >&5
> +echo "$as_me: WARNING: ffi/ffi.h:     section \"Present But Cannot  
> Be Compiled\"" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: proceeding with the  
> preprocessor's result" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: proceeding with the  
> preprocessor's result" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi/ffi.h: in the future, the  
> compiler will take precedence" >&5
> +echo "$as_me: WARNING: ffi/ffi.h: in the future, the compiler will  
> take precedence" >&2;}
> +    ( cat <<\_ASBOX
> +## ----------------------------------- ##
> +## Report this to llvmbugs at cs.uiuc.edu ##
> +## ----------------------------------- ##
> +_ASBOX
> +     ) | sed "s/^/$as_me: WARNING:     /" >&2
> +    ;;
> +esac
> +{ echo "$as_me:$LINENO: checking for ffi/ffi.h" >&5
> +echo $ECHO_N "checking for ffi/ffi.h... $ECHO_C" >&6; }
> +if test "${ac_cv_header_ffi_ffi_h+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> +  ac_cv_header_ffi_ffi_h=$ac_header_preproc
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_header_ffi_ffi_h" >&5
> +echo "${ECHO_T}$ac_cv_header_ffi_ffi_h" >&6; }
> +
> +fi
> +if test $ac_cv_header_ffi_ffi_h = yes; then
> +
> +cat >>confdefs.h <<\_ACEOF
> +#define FFI_HEADER "ffi/ffi.h"
> +_ACEOF
> +
> +fi
> +
> +
> +if test "${ac_cv_header_ffi_h+set}" = set; then
> +  { echo "$as_me:$LINENO: checking for ffi.h" >&5
> +echo $ECHO_N "checking for ffi.h... $ECHO_C" >&6; }
> +if test "${ac_cv_header_ffi_h+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_header_ffi_h" >&5
> +echo "${ECHO_T}$ac_cv_header_ffi_h" >&6; }
> +else
> +  # Is the header compilable?
> +{ echo "$as_me:$LINENO: checking ffi.h usability" >&5
> +echo $ECHO_N "checking ffi.h usability... $ECHO_C" >&6; }
> +cat >conftest.$ac_ext <<_ACEOF
> +/* confdefs.h.  */
> +_ACEOF
> +cat confdefs.h >>conftest.$ac_ext
> +cat >>conftest.$ac_ext <<_ACEOF
> +/* end confdefs.h.  */
> +$ac_includes_default
> +#include <ffi.h>
> +_ACEOF
> +rm -f conftest.$ac_objext
> +if { (ac_try="$ac_compile"
> +case "(($ac_try" in
> +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> +  *) ac_try_echo=$ac_try;;
> +esac
> +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> +  (eval "$ac_compile") 2>conftest.er1
> +  ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
> +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
> +  ac_header_compiler=yes
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +	ac_header_compiler=no
> +fi
> +
> +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
> +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
> +echo "${ECHO_T}$ac_header_compiler" >&6; }
> +
> +# Is the header present?
> +{ echo "$as_me:$LINENO: checking ffi.h presence" >&5
> +echo $ECHO_N "checking ffi.h presence... $ECHO_C" >&6; }
> +cat >conftest.$ac_ext <<_ACEOF
> +/* confdefs.h.  */
> +_ACEOF
> +cat confdefs.h >>conftest.$ac_ext
> +cat >>conftest.$ac_ext <<_ACEOF
> +/* end confdefs.h.  */
> +#include <ffi.h>
> +_ACEOF
> +if { (ac_try="$ac_cpp conftest.$ac_ext"
> +case "(($ac_try" in
> +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> +  *) ac_try_echo=$ac_try;;
> +esac
> +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
> +  ac_status=$?
> +  grep -v '^ *+' conftest.er1 >conftest.err
> +  rm -f conftest.er1
> +  cat conftest.err >&5
> +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
> +  ac_header_preproc=yes
> +else
> +  echo "$as_me: failed program was:" >&5
> +sed 's/^/| /' conftest.$ac_ext >&5
> +
> +  ac_header_preproc=no
> +fi
> +
> +rm -f conftest.err conftest.$ac_ext
> +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
> +echo "${ECHO_T}$ac_header_preproc" >&6; }
> +
> +# So?  What about this header?
> +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag  
> in
> +  yes:no: )
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: accepted by the  
> compiler, rejected by the preprocessor!" >&5
> +echo "$as_me: WARNING: ffi.h: accepted by the compiler, rejected by  
> the preprocessor!" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: proceeding with the  
> compiler's result" >&5
> +echo "$as_me: WARNING: ffi.h: proceeding with the compiler's  
> result" >&2;}
> +    ac_header_preproc=yes
> +    ;;
> +  no:yes:* )
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: present but cannot be  
> compiled" >&5
> +echo "$as_me: WARNING: ffi.h: present but cannot be compiled" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h:     check for missing  
> prerequisite headers?" >&5
> +echo "$as_me: WARNING: ffi.h:     check for missing prerequisite  
> headers?" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: see the Autoconf  
> documentation" >&5
> +echo "$as_me: WARNING: ffi.h: see the Autoconf documentation" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h:     section \"Present  
> But Cannot Be Compiled\"" >&5
> +echo "$as_me: WARNING: ffi.h:     section \"Present But Cannot Be  
> Compiled\"" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: proceeding with the  
> preprocessor's result" >&5
> +echo "$as_me: WARNING: ffi.h: proceeding with the preprocessor's  
> result" >&2;}
> +    { echo "$as_me:$LINENO: WARNING: ffi.h: in the future, the  
> compiler will take precedence" >&5
> +echo "$as_me: WARNING: ffi.h: in the future, the compiler will take  
> precedence" >&2;}
> +    ( cat <<\_ASBOX
> +## ----------------------------------- ##
> +## Report this to llvmbugs at cs.uiuc.edu ##
> +## ----------------------------------- ##
> +_ASBOX
> +     ) | sed "s/^/$as_me: WARNING:     /" >&2
> +    ;;
> +esac
> +{ echo "$as_me:$LINENO: checking for ffi.h" >&5
> +echo $ECHO_N "checking for ffi.h... $ECHO_C" >&6; }
> +if test "${ac_cv_header_ffi_h+set}" = set; then
> +  echo $ECHO_N "(cached) $ECHO_C" >&6
> +else
> +  ac_cv_header_ffi_h=$ac_header_preproc
> +fi
> +{ echo "$as_me:$LINENO: result: $ac_cv_header_ffi_h" >&5
> +echo "${ECHO_T}$ac_cv_header_ffi_h" >&6; }
> +
> +fi
> +if test $ac_cv_header_ffi_h = yes; then
> +
> +cat >>confdefs.h <<\_ACEOF
> +#define FFI_HEADER "ffi.h"
> +_ACEOF
> +
> +fi
> +
> +
> +
> +
>
>
>   { echo "$as_me:$LINENO: checking for HUGE_VAL sanity" >&5
> @@ -30073,27 +28797,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_pid_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30153,27 +28860,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_size_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30231,27 +28921,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_signal=int
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30287,7 +28960,9 @@
> int
> main ()
> {
> -struct tm *tp; tp->tm_sec;
> +struct tm tm;
> +				     int *p = &tm.tm_sec;
> + 				     return !p;
>   ;
>   return 0;
> }
> @@ -30305,27 +28980,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_struct_tm=time.h
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30383,27 +29041,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_int64_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30466,27 +29107,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_uint64_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30544,27 +29168,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_type_u_int64_t=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30667,27 +29274,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30696,7 +29287,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -30780,27 +29371,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30809,7 +29384,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -30894,27 +29469,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -30923,7 +29482,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31006,27 +29565,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31035,7 +29578,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31122,27 +29665,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31151,7 +29678,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31235,27 +29762,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31264,7 +29775,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31348,27 +29859,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31377,7 +29872,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31521,27 +30016,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_working_alloca_h=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31550,7 +30029,7 @@
> 	ac_cv_working_alloca_h=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
> @@ -31581,7 +30060,7 @@
> #  include <malloc.h>
> #  define alloca _alloca
> # else
> -#  if HAVE_ALLOCA_H
> +#  ifdef HAVE_ALLOCA_H
> #   include <alloca.h>
> #  else
> #   ifdef _AIX
> @@ -31617,27 +30096,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   ac_cv_func_alloca_works=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31646,7 +30109,7 @@
> 	ac_cv_func_alloca_works=no
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> { echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
> @@ -31766,27 +30229,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -31795,7 +30242,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -31932,27 +30379,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_rand48=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32020,27 +30450,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_namespaces=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32111,27 +30524,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_std_ext_hash_map=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32208,27 +30604,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_gnu_ext_hash_map=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32302,27 +30681,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_global_hash_map=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32399,27 +30761,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_std_ext_hash_set=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32496,27 +30841,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_gnu_ext_hash_set=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32590,27 +30918,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_global_hash_set=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32687,27 +30998,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_std_iterator=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32785,27 +31079,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_bi_iterator=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32883,27 +31160,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_cxx_have_fwd_iterator=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -32978,27 +31238,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_isnan_in_math_h=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33066,27 +31309,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_isnan_in_cmath=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33153,27 +31379,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_std_isnan_in_cmath=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33241,27 +31450,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_isinf_in_math_h=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33328,27 +31520,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_isinf_in_cmath=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33415,27 +31590,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_std_isinf_in_cmath=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33502,27 +31660,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_cv_func_finite_in_ieeefp_h=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33593,27 +31734,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   ac_header_compiler=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33649,17 +31773,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } >/dev/null; then
> -  if test -s conftest.err; then
> -    ac_cpp_err=$ac_c_preproc_warn_flag
> -    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
> -  else
> -    ac_cpp_err=
> -  fi
> -else
> -  ac_cpp_err=yes
> -fi
> -if test -z "$ac_cpp_err"; then
> +  (exit $ac_status); } >/dev/null && {
> +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       }; then
>   ac_header_preproc=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33790,27 +31907,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -33819,7 +31920,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -33876,21 +31977,21 @@
> #include <fcntl.h>
> #include <sys/mman.h>
>
> -#if !STDC_HEADERS && !HAVE_STDLIB_H
> +#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
> char *malloc ();
> #endif
>
> /* This mess was copied from the GNU getpagesize.h.  */
> -#if !HAVE_GETPAGESIZE
> +#ifndef HAVE_GETPAGESIZE
> /* Assume that all systems that can run configure have sys/param.h.   
> */
> -# if !HAVE_SYS_PARAM_H
> +# ifndef HAVE_SYS_PARAM_H
> #  define HAVE_SYS_PARAM_H 1
> # endif
>
> # ifdef _SC_PAGESIZE
> #  define getpagesize() sysconf(_SC_PAGESIZE)
> # else /* no _SC_PAGESIZE */
> -#  if HAVE_SYS_PARAM_H
> +#  ifdef HAVE_SYS_PARAM_H
> #   include <sys/param.h>
> #   ifdef EXEC_PAGESIZE
> #    define getpagesize() EXEC_PAGESIZE
> @@ -34213,27 +32314,11 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest$ac_exeext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_c_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest$ac_exeext &&
> +       $as_test_x conftest$ac_exeext; then
>   eval "$as_ac_var=yes"
> else
>   echo "$as_me: failed program was:" >&5
> @@ -34242,7 +32327,7 @@
> 	eval "$as_ac_var=no"
> fi
>
> -rm -f core conftest.err conftest.$ac_objext \
> +rm -f core conftest.err conftest.$ac_objext  
> conftest_ipa8_conftest.oo \
>       conftest$ac_exeext conftest.$ac_ext
> fi
> ac_res=`eval echo '${'$as_ac_var'}'`
> @@ -34492,27 +32577,10 @@
>   rm -f conftest.er1
>   cat conftest.err >&5
>   echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); } &&
> -	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; } &&
> -	 { ac_try='test -s conftest.$ac_objext'
> -  { (case "(($ac_try" in
> -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
> -  *) ac_try_echo=$ac_try;;
> -esac
> -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
> -  (eval "$ac_try") 2>&5
> -  ac_status=$?
> -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
> -  (exit $ac_status); }; }; then
> +  (exit $ac_status); } && {
> +	 test -z "$ac_cxx_werror_flag" ||
> +	 test ! -s conftest.err
> +       } && test -s conftest.$ac_objext; then
>   llvm_cv_cxx_visibility_inlines_hidden=yes
> else
>   echo "$as_me: failed program was:" >&5
> @@ -34742,7 +32810,8 @@
> ## M4sh Initialization.  ##
> ## --------------------- ##
>
> -# Be Bourne compatible
> +# Be more Bourne compatible
> +DUALCASE=1; export DUALCASE # for MKS sh
> if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
>   emulate sh
>   NULLCMD=:
> @@ -34751,10 +32820,13 @@
>   alias -g '${1+"$@"}'='"$@"'
>   setopt NO_GLOB_SUBST
> else
> -  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
> +  case `(set -o) 2>/dev/null` in
> +  *posix*) set -o posix ;;
> +esac
> +
> fi
> -BIN_SH=xpg4; export BIN_SH # for Tru64
> -DUALCASE=1; export DUALCASE # for MKS sh
> +
> +
>
>
> # PATH needs CR
> @@ -34978,19 +33050,28 @@
>   as_mkdir_p=false
> fi
>
> -# Find out whether ``test -x'' works.  Don't use a zero-byte file, as
> -# systems may use methods other than mode bits to determine  
> executability.
> -cat >conf$$.file <<_ASEOF
> -#! /bin/sh
> -exit 0
> -_ASEOF
> -chmod +x conf$$.file
> -if test -x conf$$.file >/dev/null 2>&1; then
> -  as_executable_p="test -x"
> +if test -x / >/dev/null 2>&1; then
> +  as_test_x='test -x'
> else
> -  as_executable_p=:
> +  if ls -dL / >/dev/null 2>&1; then
> +    as_ls_L_option=L
> +  else
> +    as_ls_L_option=
> +  fi
> +  as_test_x='
> +    eval sh -c '\''
> +      if test -d "$1"; then
> +        test -d "$1/.";
> +      else
> +	case $1 in
> +        -*)set "./$1";;
> +	esac;
> +	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
> +	???[sx]*):;;*)false;;esac;fi
> +    '\'' sh
> +  '
> fi
> -rm -f conf$$.file
> +as_executable_p=$as_test_x
>
> # Sed expression to map a string onto a valid CPP name.
> as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_ 
> $as_cr_alnum]%_%g'"
> @@ -35006,7 +33087,7 @@
> # values after options handling.
> ac_log="
> This file was extended by llvm $as_me 2.5svn, which was
> -generated by GNU Autoconf 2.60.  Invocation command line was
> +generated by GNU Autoconf 2.61.  Invocation command line was
>
>   CONFIG_FILES    = $CONFIG_FILES
>   CONFIG_HEADERS  = $CONFIG_HEADERS
> @@ -35035,7 +33116,7 @@
> Usage: $0 [OPTIONS] [FILE]...
>
>   -h, --help       print this help, then exit
> -  -V, --version    print version number, then exit
> +  -V, --version    print version number and configuration settings,  
> then exit
>   -q, --quiet      do not print progress messages
>   -d, --debug      don't remove temporary files
>       --recheck    update $as_me by reconfiguring in the same  
> conditions
> @@ -35059,7 +33140,7 @@
> cat >>$CONFIG_STATUS <<_ACEOF
> ac_cs_version="\\
> llvm config.status 2.5svn
> -configured by $0, generated by GNU Autoconf 2.60,
> +configured by $0, generated by GNU Autoconf 2.61,
>   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\` 
> \$]/\\\\&/g'`\\"
>
> Copyright (C) 2006 Free Software Foundation, Inc.
> @@ -35346,8 +33427,8 @@
> CXXFLAGS!$CXXFLAGS$ac_delim
> ac_ct_CXX!$ac_ct_CXX$ac_delim
> LEX!$LEX$ac_delim
> -LEXLIB!$LEXLIB$ac_delim
> LEX_OUTPUT_ROOT!$LEX_OUTPUT_ROOT$ac_delim
> +LEXLIB!$LEXLIB$ac_delim
> FLEX!$FLEX$ac_delim
> YACC!$YACC$ac_delim
> YFLAGS!$YFLAGS$ac_delim
> @@ -35985,7 +34066,12 @@
>   case $ac_arg in
>   *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
>   esac
> -  ac_sub_configure_args="$ac_arg $ac_sub_configure_args"
> +  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
> +
> +  # Pass --silent
> +  if test "$silent" = yes; then
> +    ac_sub_configure_args="--silent $ac_sub_configure_args"
> +  fi
>
>   ac_popdir=`pwd`
>   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits




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