sysdeps/nios2/configure

   1 # This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
   2  # Local configure fragment for sysdeps/nios2.
   3
   4 # Nios II big endian is not yet supported.
   5
   6
   7 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   8 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   9 if ${ac_cv_path_GREP+:} false; then :
  10   $as_echo_n "(cached) " >&6
  11 else
  12   if test -z "$GREP"; then
  13   ac_path_GREP_found=false
  14   # Loop through the user's path and test for each of PROGNAME-LIST
  15   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  16 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  17 do
  18   IFS=$as_save_IFS
  19   test -z "$as_dir" && as_dir=.
  20     for ac_prog in grep ggrep; do
  21     for ac_exec_ext in '' $ac_executable_extensions; do
  22       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  23       as_fn_executable_p "$ac_path_GREP" || continue
  24 # Check for GNU ac_path_GREP and select it if it is found.
  25   # Check for GNU $ac_path_GREP
  26 case `"$ac_path_GREP" --version 2>&1` in
  27 *GNU*)
  28   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  29 *)
  30   ac_count=0
  31   $as_echo_n 0123456789 >"conftest.in"
  32   while :
  33   do
  34     cat "conftest.in" "conftest.in" >"conftest.tmp"
  35     mv "conftest.tmp" "conftest.in"
  36     cp "conftest.in" "conftest.nl"
  37     $as_echo 'GREP' >> "conftest.nl"
  38     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  39     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  40     as_fn_arith $ac_count + 1 && ac_count=$as_val
  41     if test $ac_count -gt ${ac_path_GREP_max-0}; then
  42       # Best one so far, save it but keep looking for a better one
  43       ac_cv_path_GREP="$ac_path_GREP"
  44       ac_path_GREP_max=$ac_count
  45     fi
  46     # 10*(2^10) chars as input seems more than enough
  47     test $ac_count -gt 10 && break
  48   done
  49   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  50 esac
  51
  52       $ac_path_GREP_found && break 3
  53     done
  54   done
  55   done
  56 IFS=$as_save_IFS
  57   if test -z "$ac_cv_path_GREP"; then
  58     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  59   fi
  60 else
  61   ac_cv_path_GREP=$GREP
  62 fi
  63
  64 fi
  65 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
  66 $as_echo "$ac_cv_path_GREP" >&6; }
  67  GREP="$ac_cv_path_GREP"
  68
  69
  70 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
  71 $as_echo_n "checking for egrep... " >&6; }
  72 if ${ac_cv_path_EGREP+:} false; then :
  73   $as_echo_n "(cached) " >&6
  74 else
  75   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  76    then ac_cv_path_EGREP="$GREP -E"
  77    else
  78      if test -z "$EGREP"; then
  79   ac_path_EGREP_found=false
  80   # Loop through the user's path and test for each of PROGNAME-LIST
  81   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  82 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  83 do
  84   IFS=$as_save_IFS
  85   test -z "$as_dir" && as_dir=.
  86     for ac_prog in egrep; do
  87     for ac_exec_ext in '' $ac_executable_extensions; do
  88       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  89       as_fn_executable_p "$ac_path_EGREP" || continue
  90 # Check for GNU ac_path_EGREP and select it if it is found.
  91   # Check for GNU $ac_path_EGREP
  92 case `"$ac_path_EGREP" --version 2>&1` in
  93 *GNU*)
  94   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  95 *)
  96   ac_count=0
  97   $as_echo_n 0123456789 >"conftest.in"
  98   while :
  99   do
 100     cat "conftest.in" "conftest.in" >"conftest.tmp"
 101     mv "conftest.tmp" "conftest.in"
 102     cp "conftest.in" "conftest.nl"
 103     $as_echo 'EGREP' >> "conftest.nl"
 104     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 105     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 106     as_fn_arith $ac_count + 1 && ac_count=$as_val
 107     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 108       # Best one so far, save it but keep looking for a better one
 109       ac_cv_path_EGREP="$ac_path_EGREP"
 110       ac_path_EGREP_max=$ac_count
 111     fi
 112     # 10*(2^10) chars as input seems more than enough
 113     test $ac_count -gt 10 && break
 114   done
 115   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 116 esac
 117
 118       $ac_path_EGREP_found && break 3
 119     done
 120   done
 121   done
 122 IFS=$as_save_IFS
 123   if test -z "$ac_cv_path_EGREP"; then
 124     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 125   fi
 126 else
 127   ac_cv_path_EGREP=$EGREP
 128 fi
 129
 130    fi
 131 fi
 132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 133 $as_echo "$ac_cv_path_EGREP" >&6; }
 134  EGREP="$ac_cv_path_EGREP"
 135
 136
 137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for big endian" >&5
 138 $as_echo_n "checking for big endian... " >&6; }
 139 if ${libc_cv_nios2_be+:} false; then :
 140   $as_echo_n "(cached) " >&6
 141 else
 142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 143 /* end confdefs.h.  */
 144 #ifdef __nios2_big_endian__
 145                       yes
 146                      #endif
 147
 148 _ACEOF
 149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 150   $EGREP "yes" >/dev/null 2>&1; then :
 151   libc_cv_nios2_be=yes
 152 else
 153   libc_cv_nios2_be=no
 154 fi
 155 rm -f conftest*
 156
 157 fi
 158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_nios2_be" >&5
 159 $as_echo "$libc_cv_nios2_be" >&6; }
 160 if test $libc_cv_nios2_be = yes; then
 161   as_fn_error $? "Big endian not supported for Nios II" "$LINENO" 5
 162 fi