|  | # 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 |