# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!

 # Local configure fragment for sysdeps/nios2.

# Nios II big endian is not yet supported.

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5

$as_echo_n "checking for grep that handles long lines and -e... " >&6; }

if ${ac_cv_path_GREP+:} false; then :

  $as_echo_n "(cached) " >&6

else

  if test -z "$GREP"; then

  ac_path_GREP_found=false

  # Loop through the user's path and test for each of PROGNAME-LIST

  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

do

  IFS=$as_save_IFS

  test -z "$as_dir" && as_dir=.

    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"

      as_fn_executable_p "$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

*GNU*)

  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;

*)

  ac_count=0

  $as_echo_n 0123456789 >"conftest.in"

  while :

  do

    cat "conftest.in" "conftest.in" >"conftest.tmp"

    mv "conftest.tmp" "conftest.in"

    cp "conftest.in" "conftest.nl"

    $as_echo 'GREP' >> "conftest.nl"

    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break

    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

    as_fn_arith $ac_count + 1 && ac_count=$as_val

    if test $ac_count -gt ${ac_path_GREP_max-0}; then

      # Best one so far, save it but keep looking for a better one

      ac_cv_path_GREP="$ac_path_GREP"

      ac_path_GREP_max=$ac_count

    fi

    # 10*(2^10) chars as input seems more than enough

    test $ac_count -gt 10 && break

  done

  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

esac

      $ac_path_GREP_found && break 3

    done

  done

  done

IFS=$as_save_IFS

  if test -z "$ac_cv_path_GREP"; then

    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5

  fi

else

  ac_cv_path_GREP=$GREP

fi

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5

$as_echo "$ac_cv_path_GREP" >&6; }

 GREP="$ac_cv_path_GREP"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5

$as_echo_n "checking for egrep... " >&6; }

if ${ac_cv_path_EGREP+:} false; then :

  $as_echo_n "(cached) " >&6

else

  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1

   then ac_cv_path_EGREP="$GREP -E"

   else

     if test -z "$EGREP"; then

  ac_path_EGREP_found=false

  # Loop through the user's path and test for each of PROGNAME-LIST

  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

do

  IFS=$as_save_IFS

  test -z "$as_dir" && as_dir=.

    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"

      as_fn_executable_p "$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

*GNU*)

  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;

*)

  ac_count=0

  $as_echo_n 0123456789 >"conftest.in"

  while :

  do

    cat "conftest.in" "conftest.in" >"conftest.tmp"

    mv "conftest.tmp" "conftest.in"

    cp "conftest.in" "conftest.nl"

    $as_echo 'EGREP' >> "conftest.nl"

    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break

    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

    as_fn_arith $ac_count + 1 && ac_count=$as_val

    if test $ac_count -gt ${ac_path_EGREP_max-0}; then

      # Best one so far, save it but keep looking for a better one

      ac_cv_path_EGREP="$ac_path_EGREP"

      ac_path_EGREP_max=$ac_count

    fi

    # 10*(2^10) chars as input seems more than enough

    test $ac_count -gt 10 && break

  done

  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

esac

      $ac_path_EGREP_found && break 3

    done

  done

  done

IFS=$as_save_IFS

  if test -z "$ac_cv_path_EGREP"; then

    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5

  fi

else

  ac_cv_path_EGREP=$EGREP

fi

   fi

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5

$as_echo "$ac_cv_path_EGREP" >&6; }

 EGREP="$ac_cv_path_EGREP"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for big endian" >&5

$as_echo_n "checking for big endian... " >&6; }

if ${libc_cv_nios2_be+:} false; then :

  $as_echo_n "(cached) " >&6

else

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext

/* end confdefs.h.  */

#ifdef __nios2_big_endian__

                      yes

                     #endif

_ACEOF

if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

  $EGREP "yes" >/dev/null 2>&1; then :

  libc_cv_nios2_be=yes

else

  libc_cv_nios2_be=no

fi

rm -f conftest*

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_nios2_be" >&5

$as_echo "$libc_cv_nios2_be" >&6; }

if test $libc_cv_nios2_be = yes; then

  as_fn_error $? "Big endian not supported for Nios II" "$LINENO" 5

fi