configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.72 for smenu 1.4.0.
   4 #
   5 # Report bugs to <p.gen.progs@gmail.com>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
   9 # Inc.
  10 #
  11 #
  12 # This configure script is free software; the Free Software Foundation
  13 # gives unlimited permission to copy, distribute and modify it.
  14 ## -------------------- ##
  15 ## M4sh Initialization. ##
  16 ## -------------------- ##
  17
  18 # Be more Bourne compatible
  19 DUALCASE=1; export DUALCASE # for MKS sh
  20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
  21 then :
  22   emulate sh
  23   NULLCMD=:
  24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  25   # is contrary to our usage.  Disable this feature.
  26   alias -g '${1+"$@"}'='"$@"'
  27   setopt NO_GLOB_SUBST
  28 else case e in #(
  29   e) case `(set -o) 2>/dev/null` in #(
  30   *posix*) :
  31     set -o posix ;; #(
  32   *) :
  33      ;;
  34 esac ;;
  35 esac
  36 fi
  37
  38
  39
  40 # Reset variables that may have inherited troublesome values from
  41 # the environment.
  42
  43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
  44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
  45 # side effect of setting IFS to empty, thus disabling word splitting.)
  46 # Quoting is to prevent editors from complaining about space-tab.
  47 as_nl='
  48 '
  49 export as_nl
  50 IFS=" ""        $as_nl"
  51
  52 PS1='$ '
  53 PS2='> '
  54 PS4='+ '
  55
  56 # Ensure predictable behavior from utilities with locale-dependent output.
  57 LC_ALL=C
  58 export LC_ALL
  59 LANGUAGE=C
  60 export LANGUAGE
  61
  62 # We cannot yet rely on "unset" to work, but we need these variables
  63 # to be unset--not just set to an empty or harmless value--now, to
  64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
  65 # also avoids known problems related to "unset" and subshell syntax
  66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
  67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
  68 do eval test \${$as_var+y} \
  69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  70 done
  71
  72 # Ensure that fds 0, 1, and 2 are open.
  73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
  74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
  75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
  76
  77 # The user is always right.
  78 if ${PATH_SEPARATOR+false} :; then
  79   PATH_SEPARATOR=:
  80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  82       PATH_SEPARATOR=';'
  83   }
  84 fi
  85
  86
  87 # Find who we are.  Look in the path if we contain no directory separator.
  88 as_myself=
  89 case $0 in #((
  90   *[\\/]* ) as_myself=$0 ;;
  91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  92 for as_dir in $PATH
  93 do
  94   IFS=$as_save_IFS
  95   case $as_dir in #(((
  96     '') as_dir=./ ;;
  97     */) ;;
  98     *) as_dir=$as_dir/ ;;
  99   esac
 100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as 'sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116
 117 # Use a proper internal environment variable to ensure we don't fall
 118   # into an infinite loop, continuously re-executing ourselves.
 119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 120     _as_can_reexec=no; export _as_can_reexec;
 121     # We cannot yet assume a decent shell, so we have to provide a
 122 # neutralization value for shells without unset; and this also
 123 # works around shells that cannot unset nonexistent variables.
 124 # Preserve -v and -x to the replacement shell.
 125 BASH_ENV=/dev/null
 126 ENV=/dev/null
 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 128 case $- in # ((((
 129   *v*x* | *x*v* ) as_opts=-vx ;;
 130   *v* ) as_opts=-v ;;
 131   *x* ) as_opts=-x ;;
 132   * ) as_opts= ;;
 133 esac
 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 135 # Admittedly, this is quite paranoid, since all the known shells bail
 136 # out after a failed 'exec'.
 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 138 exit 255
 139   fi
 140   # We don't want this to propagate to other subprocesses.
 141           { _as_can_reexec=; unset _as_can_reexec;}
 142 if test "x$CONFIG_SHELL" = x; then
 143   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
 144 then :
 145   emulate sh
 146   NULLCMD=:
 147   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 148   # is contrary to our usage.  Disable this feature.
 149   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 150   setopt NO_GLOB_SUBST
 151 else case e in #(
 152   e) case \`(set -o) 2>/dev/null\` in #(
 153   *posix*) :
 154     set -o posix ;; #(
 155   *) :
 156      ;;
 157 esac ;;
 158 esac
 159 fi
 160 "
 161   as_required="as_fn_return () { (exit \$1); }
 162 as_fn_success () { as_fn_return 0; }
 163 as_fn_failure () { as_fn_return 1; }
 164 as_fn_ret_success () { return 0; }
 165 as_fn_ret_failure () { return 1; }
 166
 167 exitcode=0
 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
 173 then :
 174
 175 else case e in #(
 176   e) exitcode=1; echo positional parameters were not saved. ;;
 177 esac
 178 fi
 179 test x\$exitcode = x0 || exit 1
 180 blah=\$(echo \$(echo blah))
 181 test x\"\$blah\" = xblah || exit 1
 182 test -x / || exit 1"
 183   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 184   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 185   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 186   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 187 test \$(( 1 + 1 )) = 2 || exit 1"
 188   if (eval "$as_required") 2>/dev/null
 189 then :
 190   as_have_required=yes
 191 else case e in #(
 192   e) as_have_required=no ;;
 193 esac
 194 fi
 195   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
 196 then :
 197
 198 else case e in #(
 199   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 200 as_found=false
 201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 202 do
 203   IFS=$as_save_IFS
 204   case $as_dir in #(((
 205     '') as_dir=./ ;;
 206     */) ;;
 207     *) as_dir=$as_dir/ ;;
 208   esac
 209   as_found=:
 210   case $as_dir in #(
 211          /*)
 212            for as_base in sh bash ksh sh5; do
 213              # Try only shells that exist, to save several forks.
 214              as_shell=$as_dir$as_base
 215              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 216                     as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
 217 then :
 218   CONFIG_SHELL=$as_shell as_have_required=yes
 219                    if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
 220 then :
 221   break 2
 222 fi
 223 fi
 224            done;;
 225        esac
 226   as_found=false
 227 done
 228 IFS=$as_save_IFS
 229 if $as_found
 230 then :
 231
 232 else case e in #(
 233   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
 235 then :
 236   CONFIG_SHELL=$SHELL as_have_required=yes
 237 fi ;;
 238 esac
 239 fi
 240
 241
 242       if test "x$CONFIG_SHELL" != x
 243 then :
 244   export CONFIG_SHELL
 245              # We cannot yet assume a decent shell, so we have to provide a
 246 # neutralization value for shells without unset; and this also
 247 # works around shells that cannot unset nonexistent variables.
 248 # Preserve -v and -x to the replacement shell.
 249 BASH_ENV=/dev/null
 250 ENV=/dev/null
 251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 252 case $- in # ((((
 253   *v*x* | *x*v* ) as_opts=-vx ;;
 254   *v* ) as_opts=-v ;;
 255   *x* ) as_opts=-x ;;
 256   * ) as_opts= ;;
 257 esac
 258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 259 # Admittedly, this is quite paranoid, since all the known shells bail
 260 # out after a failed 'exec'.
 261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 262 exit 255
 263 fi
 264
 265     if test x$as_have_required = xno
 266 then :
 267   printf "%s\n" "$0: This script requires a shell more modern than all"
 268   printf "%s\n" "$0: the shells that I found on your system."
 269   if test ${ZSH_VERSION+y} ; then
 270     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 271     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
 272   else
 273     printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 274 $0: p.gen.progs@gmail.com about your system, including any
 275 $0: error possibly output before this message. Then install
 276 $0: a modern shell, or manually run the script under such a
 277 $0: shell if you do have one."
 278   fi
 279   exit 1
 280 fi ;;
 281 esac
 282 fi
 283 fi
 284 SHELL=${CONFIG_SHELL-/bin/sh}
 285 export SHELL
 286 # Unset more variables known to interfere with behavior of common tools.
 287 CLICOLOR_FORCE= GREP_OPTIONS=
 288 unset CLICOLOR_FORCE GREP_OPTIONS
 289
 290 ## --------------------- ##
 291 ## M4sh Shell Functions. ##
 292 ## --------------------- ##
 293 # as_fn_unset VAR
 294 # ---------------
 295 # Portably unset VAR.
 296 as_fn_unset ()
 297 {
 298   { eval $1=; unset $1;}
 299 }
 300 as_unset=as_fn_unset
 301
 302
 303 # as_fn_set_status STATUS
 304 # -----------------------
 305 # Set $? to STATUS, without forking.
 306 as_fn_set_status ()
 307 {
 308   return $1
 309 } # as_fn_set_status
 310
 311 # as_fn_exit STATUS
 312 # -----------------
 313 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 314 as_fn_exit ()
 315 {
 316   set +e
 317   as_fn_set_status $1
 318   exit $1
 319 } # as_fn_exit
 320
 321 # as_fn_mkdir_p
 322 # -------------
 323 # Create "$as_dir" as a directory, including parents if necessary.
 324 as_fn_mkdir_p ()
 325 {
 326
 327   case $as_dir in #(
 328   -*) as_dir=./$as_dir;;
 329   esac
 330   test -d "$as_dir" || eval $as_mkdir_p || {
 331     as_dirs=
 332     while :; do
 333       case $as_dir in #(
 334       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 335       *) as_qdir=$as_dir;;
 336       esac
 337       as_dirs="'$as_qdir' $as_dirs"
 338       as_dir=`$as_dirname -- "$as_dir" ||
 339 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 340          X"$as_dir" : 'X\(//\)[^/]' \| \
 341          X"$as_dir" : 'X\(//\)$' \| \
 342          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 343 printf "%s\n" X"$as_dir" |
 344     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 345             s//\1/
 346             q
 347           }
 348           /^X\(\/\/\)[^/].*/{
 349             s//\1/
 350             q
 351           }
 352           /^X\(\/\/\)$/{
 353             s//\1/
 354             q
 355           }
 356           /^X\(\/\).*/{
 357             s//\1/
 358             q
 359           }
 360           s/.*/./; q'`
 361       test -d "$as_dir" && break
 362     done
 363     test -z "$as_dirs" || eval "mkdir $as_dirs"
 364   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 365
 366
 367 } # as_fn_mkdir_p
 368
 369 # as_fn_executable_p FILE
 370 # -----------------------
 371 # Test if FILE is an executable regular file.
 372 as_fn_executable_p ()
 373 {
 374   test -f "$1" && test -x "$1"
 375 } # as_fn_executable_p
 376 # as_fn_append VAR VALUE
 377 # ----------------------
 378 # Append the text in VALUE to the end of the definition contained in VAR. Take
 379 # advantage of any shell optimizations that allow amortized linear growth over
 380 # repeated appends, instead of the typical quadratic growth present in naive
 381 # implementations.
 382 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
 383 then :
 384   eval 'as_fn_append ()
 385   {
 386     eval $1+=\$2
 387   }'
 388 else case e in #(
 389   e) as_fn_append ()
 390   {
 391     eval $1=\$$1\$2
 392   } ;;
 393 esac
 394 fi # as_fn_append
 395
 396 # as_fn_arith ARG...
 397 # ------------------
 398 # Perform arithmetic evaluation on the ARGs, and store the result in the
 399 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 400 # must be portable across $(()) and expr.
 401 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
 402 then :
 403   eval 'as_fn_arith ()
 404   {
 405     as_val=$(( $* ))
 406   }'
 407 else case e in #(
 408   e) as_fn_arith ()
 409   {
 410     as_val=`expr "$@" || test $? -eq 1`
 411   } ;;
 412 esac
 413 fi # as_fn_arith
 414
 415
 416 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 417 # ----------------------------------------
 418 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 419 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 420 # script with STATUS, using 1 if that was 0.
 421 as_fn_error ()
 422 {
 423   as_status=$1; test $as_status -eq 0 && as_status=1
 424   if test "$4"; then
 425     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 426     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 427   fi
 428   printf "%s\n" "$as_me: error: $2" >&2
 429   as_fn_exit $as_status
 430 } # as_fn_error
 431
 432 if expr a : '\(a\)' >/dev/null 2>&1 &&
 433    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 434   as_expr=expr
 435 else
 436   as_expr=false
 437 fi
 438
 439 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 440   as_basename=basename
 441 else
 442   as_basename=false
 443 fi
 444
 445 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 446   as_dirname=dirname
 447 else
 448   as_dirname=false
 449 fi
 450
 451 as_me=`$as_basename -- "$0" ||
 452 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 453          X"$0" : 'X\(//\)$' \| \
 454          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 455 printf "%s\n" X/"$0" |
 456     sed '/^.*\/\([^/][^/]*\)\/*$/{
 457             s//\1/
 458             q
 459           }
 460           /^X\/\(\/\/\)$/{
 461             s//\1/
 462             q
 463           }
 464           /^X\/\(\/\).*/{
 465             s//\1/
 466             q
 467           }
 468           s/.*/./; q'`
 469
 470 # Avoid depending upon Character Ranges.
 471 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 472 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 473 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 474 as_cr_digits='0123456789'
 475 as_cr_alnum=$as_cr_Letters$as_cr_digits
 476
 477
 478   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 479   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 480   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 481   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 482   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 483   sed -n '
 484     p
 485     /[$]LINENO/=
 486   ' <$as_myself |
 487     sed '
 488       t clear
 489       :clear
 490       s/[$]LINENO.*/&-/
 491       t lineno
 492       b
 493       :lineno
 494       N
 495       :loop
 496       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 497       t loop
 498       s/-\n.*//
 499     ' >$as_me.lineno &&
 500   chmod +x "$as_me.lineno" ||
 501     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 502
 503   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 504   # already done that, so ensure we don't try to do so again and fall
 505   # in an infinite loop.  This has already happened in practice.
 506   _as_can_reexec=no; export _as_can_reexec
 507   # Don't try to exec as it changes $[0], causing all sort of problems
 508   # (the dirname of $[0] is not the place where we might find the
 509   # original and so on.  Autoconf is especially sensitive to this).
 510   . "./$as_me.lineno"
 511   # Exit status is that of the last command.
 512   exit
 513 }
 514
 515
 516 # Determine whether it's possible to make 'echo' print without a newline.
 517 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
 518 # for compatibility with existing Makefiles.
 519 ECHO_C= ECHO_N= ECHO_T=
 520 case `echo -n x` in #(((((
 521 -n*)
 522   case `echo 'xy\c'` in
 523   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 524   xy)  ECHO_C='\c';;
 525   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 526        ECHO_T=' ';;
 527   esac;;
 528 *)
 529   ECHO_N='-n';;
 530 esac
 531
 532 # For backward compatibility with old third-party macros, we provide
 533 # the shell variables $as_echo and $as_echo_n.  New code should use
 534 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
 535 as_echo='printf %s\n'
 536 as_echo_n='printf %s'
 537
 538 rm -f conf$$ conf$$.exe conf$$.file
 539 if test -d conf$$.dir; then
 540   rm -f conf$$.dir/conf$$.file
 541 else
 542   rm -f conf$$.dir
 543   mkdir conf$$.dir 2>/dev/null
 544 fi
 545 if (echo >conf$$.file) 2>/dev/null; then
 546   if ln -s conf$$.file conf$$ 2>/dev/null; then
 547     as_ln_s='ln -s'
 548     # ... but there are two gotchas:
 549     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
 550     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
 551     # In both cases, we have to default to 'cp -pR'.
 552     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 553       as_ln_s='cp -pR'
 554   elif ln conf$$.file conf$$ 2>/dev/null; then
 555     as_ln_s=ln
 556   else
 557     as_ln_s='cp -pR'
 558   fi
 559 else
 560   as_ln_s='cp -pR'
 561 fi
 562 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 563 rmdir conf$$.dir 2>/dev/null
 564
 565 if mkdir -p . 2>/dev/null; then
 566   as_mkdir_p='mkdir -p "$as_dir"'
 567 else
 568   test -d ./-p && rmdir ./-p
 569   as_mkdir_p=false
 570 fi
 571
 572 as_test_x='test -x'
 573 as_executable_p=as_fn_executable_p
 574
 575 # Sed expression to map a string onto a valid CPP name.
 576 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 577 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
 578
 579 # Sed expression to map a string onto a valid variable name.
 580 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 581 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
 582
 583
 584 test -n "$DJDIR" || exec 7<&0 </dev/null
 585 exec 6>&1
 586
 587 # Name of the host.
 588 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 589 # so uname gets run too.
 590 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 591
 592 #
 593 # Initializations.
 594 #
 595 ac_default_prefix=/usr/local
 596 ac_clean_files=
 597 ac_config_libobj_dir=.
 598 LIBOBJS=
 599 cross_compiling=no
 600 subdirs=
 601 MFLAGS=
 602 MAKEFLAGS=
 603
 604 # Identity of this package.
 605 PACKAGE_NAME='smenu'
 606 PACKAGE_TARNAME='smenu'
 607 PACKAGE_VERSION='1.4.0'
 608 PACKAGE_STRING='smenu 1.4.0'
 609 PACKAGE_BUGREPORT='p.gen.progs@gmail.com'
 610 PACKAGE_URL=''
 611
 612 ac_unique_file="smenu.c"
 613 # Factoring default headers for most tests.
 614 ac_includes_default="\
 615 #include <stddef.h>
 616 #ifdef HAVE_STDIO_H
 617 # include <stdio.h>
 618 #endif
 619 #ifdef HAVE_STDLIB_H
 620 # include <stdlib.h>
 621 #endif
 622 #ifdef HAVE_STRING_H
 623 # include <string.h>
 624 #endif
 625 #ifdef HAVE_INTTYPES_H
 626 # include <inttypes.h>
 627 #endif
 628 #ifdef HAVE_STDINT_H
 629 # include <stdint.h>
 630 #endif
 631 #ifdef HAVE_STRINGS_H
 632 # include <strings.h>
 633 #endif
 634 #ifdef HAVE_SYS_TYPES_H
 635 # include <sys/types.h>
 636 #endif
 637 #ifdef HAVE_SYS_STAT_H
 638 # include <sys/stat.h>
 639 #endif
 640 #ifdef HAVE_UNISTD_H
 641 # include <unistd.h>
 642 #endif"
 643
 644 ac_header_c_list=
 645 ac_subst_vars='am__EXEEXT_FALSE
 646 am__EXEEXT_TRUE
 647 LTLIBOBJS
 648 LIBOBJS
 649 host_os
 650 host_vendor
 651 host_cpu
 652 host
 653 build_os
 654 build_vendor
 655 build_cpu
 656 build
 657 EGREP
 658 GREP
 659 LN_S
 660 am__fastdepCC_FALSE
 661 am__fastdepCC_TRUE
 662 CCDEPMODE
 663 am__nodep
 664 AMDEPBACKSLASH
 665 AMDEP_FALSE
 666 AMDEP_TRUE
 667 am__include
 668 DEPDIR
 669 OBJEXT
 670 EXEEXT
 671 ac_ct_CC
 672 CPPFLAGS
 673 LDFLAGS
 674 CFLAGS
 675 CC
 676 AM_BACKSLASH
 677 AM_DEFAULT_VERBOSITY
 678 AM_DEFAULT_V
 679 AM_V
 680 CSCOPE
 681 ETAGS
 682 CTAGS
 683 am__untar
 684 am__tar
 685 AMTAR
 686 am__leading_dot
 687 SET_MAKE
 688 AWK
 689 mkdir_p
 690 MKDIR_P
 691 INSTALL_STRIP_PROGRAM
 692 STRIP
 693 install_sh
 694 MAKEINFO
 695 AUTOHEADER
 696 AUTOMAKE
 697 AUTOCONF
 698 ACLOCAL
 699 VERSION
 700 PACKAGE
 701 CYGPATH_W
 702 am__isrc
 703 INSTALL_DATA
 704 INSTALL_SCRIPT
 705 INSTALL_PROGRAM
 706 target_alias
 707 host_alias
 708 build_alias
 709 LIBS
 710 ECHO_T
 711 ECHO_N
 712 ECHO_C
 713 DEFS
 714 mandir
 715 localedir
 716 libdir
 717 psdir
 718 pdfdir
 719 dvidir
 720 htmldir
 721 infodir
 722 docdir
 723 oldincludedir
 724 includedir
 725 runstatedir
 726 localstatedir
 727 sharedstatedir
 728 sysconfdir
 729 datadir
 730 datarootdir
 731 libexecdir
 732 sbindir
 733 bindir
 734 program_transform_name
 735 prefix
 736 exec_prefix
 737 PACKAGE_URL
 738 PACKAGE_BUGREPORT
 739 PACKAGE_STRING
 740 PACKAGE_VERSION
 741 PACKAGE_TARNAME
 742 PACKAGE_NAME
 743 PATH_SEPARATOR
 744 SHELL
 745 am__quote'
 746 ac_subst_files=''
 747 ac_user_opts='
 748 enable_option_checking
 749 enable_silent_rules
 750 enable_dependency_tracking
 751 '
 752       ac_precious_vars='build_alias
 753 host_alias
 754 target_alias
 755 CC
 756 CFLAGS
 757 LDFLAGS
 758 LIBS
 759 CPPFLAGS'
 760
 761
 762 # Initialize some variables set by options.
 763 ac_init_help=
 764 ac_init_version=false
 765 ac_unrecognized_opts=
 766 ac_unrecognized_sep=
 767 # The variables have the same names as the options, with
 768 # dashes changed to underlines.
 769 cache_file=/dev/null
 770 exec_prefix=NONE
 771 no_create=
 772 no_recursion=
 773 prefix=NONE
 774 program_prefix=NONE
 775 program_suffix=NONE
 776 program_transform_name=s,x,x,
 777 silent=
 778 site=
 779 srcdir=
 780 verbose=
 781 x_includes=NONE
 782 x_libraries=NONE
 783
 784 # Installation directory options.
 785 # These are left unexpanded so users can "make install exec_prefix=/foo"
 786 # and all the variables that are supposed to be based on exec_prefix
 787 # by default will actually change.
 788 # Use braces instead of parens because sh, perl, etc. also accept them.
 789 # (The list follows the same order as the GNU Coding Standards.)
 790 bindir='${exec_prefix}/bin'
 791 sbindir='${exec_prefix}/sbin'
 792 libexecdir='${exec_prefix}/libexec'
 793 datarootdir='${prefix}/share'
 794 datadir='${datarootdir}'
 795 sysconfdir='${prefix}/etc'
 796 sharedstatedir='${prefix}/com'
 797 localstatedir='${prefix}/var'
 798 runstatedir='${localstatedir}/run'
 799 includedir='${prefix}/include'
 800 oldincludedir='/usr/include'
 801 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 802 infodir='${datarootdir}/info'
 803 htmldir='${docdir}'
 804 dvidir='${docdir}'
 805 pdfdir='${docdir}'
 806 psdir='${docdir}'
 807 libdir='${exec_prefix}/lib'
 808 localedir='${datarootdir}/locale'
 809 mandir='${datarootdir}/man'
 810
 811 ac_prev=
 812 ac_dashdash=
 813 for ac_option
 814 do
 815   # If the previous option needs an argument, assign it.
 816   if test -n "$ac_prev"; then
 817     eval $ac_prev=\$ac_option
 818     ac_prev=
 819     continue
 820   fi
 821
 822   case $ac_option in
 823   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 824   *=)   ac_optarg= ;;
 825   *)    ac_optarg=yes ;;
 826   esac
 827
 828   case $ac_dashdash$ac_option in
 829   --)
 830     ac_dashdash=yes ;;
 831
 832   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 833     ac_prev=bindir ;;
 834   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 835     bindir=$ac_optarg ;;
 836
 837   -build | --build | --buil | --bui | --bu)
 838     ac_prev=build_alias ;;
 839   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 840     build_alias=$ac_optarg ;;
 841
 842   -cache-file | --cache-file | --cache-fil | --cache-fi \
 843   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 844     ac_prev=cache_file ;;
 845   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 846   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 847     cache_file=$ac_optarg ;;
 848
 849   --config-cache | -C)
 850     cache_file=config.cache ;;
 851
 852   -datadir | --datadir | --datadi | --datad)
 853     ac_prev=datadir ;;
 854   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 855     datadir=$ac_optarg ;;
 856
 857   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 858   | --dataroo | --dataro | --datar)
 859     ac_prev=datarootdir ;;
 860   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 861   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 862     datarootdir=$ac_optarg ;;
 863
 864   -disable-* | --disable-*)
 865     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 866     # Reject names that are not valid shell variable names.
 867     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 868       as_fn_error $? "invalid feature name: '$ac_useropt'"
 869     ac_useropt_orig=$ac_useropt
 870     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 871     case $ac_user_opts in
 872       *"
 873 "enable_$ac_useropt"
 874 "*) ;;
 875       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 876          ac_unrecognized_sep=', ';;
 877     esac
 878     eval enable_$ac_useropt=no ;;
 879
 880   -docdir | --docdir | --docdi | --doc | --do)
 881     ac_prev=docdir ;;
 882   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 883     docdir=$ac_optarg ;;
 884
 885   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 886     ac_prev=dvidir ;;
 887   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 888     dvidir=$ac_optarg ;;
 889
 890   -enable-* | --enable-*)
 891     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 892     # Reject names that are not valid shell variable names.
 893     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 894       as_fn_error $? "invalid feature name: '$ac_useropt'"
 895     ac_useropt_orig=$ac_useropt
 896     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
 897     case $ac_user_opts in
 898       *"
 899 "enable_$ac_useropt"
 900 "*) ;;
 901       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 902          ac_unrecognized_sep=', ';;
 903     esac
 904     eval enable_$ac_useropt=\$ac_optarg ;;
 905
 906   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 907   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 908   | --exec | --exe | --ex)
 909     ac_prev=exec_prefix ;;
 910   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 911   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 912   | --exec=* | --exe=* | --ex=*)
 913     exec_prefix=$ac_optarg ;;
 914
 915   -gas | --gas | --ga | --g)
 916     # Obsolete; use --with-gas.
 917     with_gas=yes ;;
 918
 919   -help | --help | --hel | --he | -h)
 920     ac_init_help=long ;;
 921   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 922     ac_init_help=recursive ;;
 923   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 924     ac_init_help=short ;;
 925
 926   -host | --host | --hos | --ho)
 927     ac_prev=host_alias ;;
 928   -host=* | --host=* | --hos=* | --ho=*)
 929     host_alias=$ac_optarg ;;
 930
 931   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 932     ac_prev=htmldir ;;
 933   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 934   | --ht=*)
 935     htmldir=$ac_optarg ;;
 936
 937   -includedir | --includedir | --includedi | --included | --include \
 938   | --includ | --inclu | --incl | --inc)
 939     ac_prev=includedir ;;
 940   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 941   | --includ=* | --inclu=* | --incl=* | --inc=*)
 942     includedir=$ac_optarg ;;
 943
 944   -infodir | --infodir | --infodi | --infod | --info | --inf)
 945     ac_prev=infodir ;;
 946   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 947     infodir=$ac_optarg ;;
 948
 949   -libdir | --libdir | --libdi | --libd)
 950     ac_prev=libdir ;;
 951   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 952     libdir=$ac_optarg ;;
 953
 954   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 955   | --libexe | --libex | --libe)
 956     ac_prev=libexecdir ;;
 957   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 958   | --libexe=* | --libex=* | --libe=*)
 959     libexecdir=$ac_optarg ;;
 960
 961   -localedir | --localedir | --localedi | --localed | --locale)
 962     ac_prev=localedir ;;
 963   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 964     localedir=$ac_optarg ;;
 965
 966   -localstatedir | --localstatedir | --localstatedi | --localstated \
 967   | --localstate | --localstat | --localsta | --localst | --locals)
 968     ac_prev=localstatedir ;;
 969   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 970   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 971     localstatedir=$ac_optarg ;;
 972
 973   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 974     ac_prev=mandir ;;
 975   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 976     mandir=$ac_optarg ;;
 977
 978   -nfp | --nfp | --nf)
 979     # Obsolete; use --without-fp.
 980     with_fp=no ;;
 981
 982   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 983   | --no-cr | --no-c | -n)
 984     no_create=yes ;;
 985
 986   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 987   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 988     no_recursion=yes ;;
 989
 990   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 991   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 992   | --oldin | --oldi | --old | --ol | --o)
 993     ac_prev=oldincludedir ;;
 994   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 995   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 996   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 997     oldincludedir=$ac_optarg ;;
 998
 999   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1000     ac_prev=prefix ;;
1001   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1002     prefix=$ac_optarg ;;
1003
1004   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1005   | --program-pre | --program-pr | --program-p)
1006     ac_prev=program_prefix ;;
1007   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1008   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1009     program_prefix=$ac_optarg ;;
1010
1011   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1012   | --program-suf | --program-su | --program-s)
1013     ac_prev=program_suffix ;;
1014   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1015   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1016     program_suffix=$ac_optarg ;;
1017
1018   -program-transform-name | --program-transform-name \
1019   | --program-transform-nam | --program-transform-na \
1020   | --program-transform-n | --program-transform- \
1021   | --program-transform | --program-transfor \
1022   | --program-transfo | --program-transf \
1023   | --program-trans | --program-tran \
1024   | --progr-tra | --program-tr | --program-t)
1025     ac_prev=program_transform_name ;;
1026   -program-transform-name=* | --program-transform-name=* \
1027   | --program-transform-nam=* | --program-transform-na=* \
1028   | --program-transform-n=* | --program-transform-=* \
1029   | --program-transform=* | --program-transfor=* \
1030   | --program-transfo=* | --program-transf=* \
1031   | --program-trans=* | --program-tran=* \
1032   | --progr-tra=* | --program-tr=* | --program-t=*)
1033     program_transform_name=$ac_optarg ;;
1034
1035   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1036     ac_prev=pdfdir ;;
1037   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1038     pdfdir=$ac_optarg ;;
1039
1040   -psdir | --psdir | --psdi | --psd | --ps)
1041     ac_prev=psdir ;;
1042   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1043     psdir=$ac_optarg ;;
1044
1045   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1046   | -silent | --silent | --silen | --sile | --sil)
1047     silent=yes ;;
1048
1049   -runstatedir | --runstatedir | --runstatedi | --runstated \
1050   | --runstate | --runstat | --runsta | --runst | --runs \
1051   | --run | --ru | --r)
1052     ac_prev=runstatedir ;;
1053   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1054   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1055   | --run=* | --ru=* | --r=*)
1056     runstatedir=$ac_optarg ;;
1057
1058   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1059     ac_prev=sbindir ;;
1060   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1061   | --sbi=* | --sb=*)
1062     sbindir=$ac_optarg ;;
1063
1064   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1065   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1066   | --sharedst | --shareds | --shared | --share | --shar \
1067   | --sha | --sh)
1068     ac_prev=sharedstatedir ;;
1069   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1070   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1071   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1072   | --sha=* | --sh=*)
1073     sharedstatedir=$ac_optarg ;;
1074
1075   -site | --site | --sit)
1076     ac_prev=site ;;
1077   -site=* | --site=* | --sit=*)
1078     site=$ac_optarg ;;
1079
1080   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1081     ac_prev=srcdir ;;
1082   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1083     srcdir=$ac_optarg ;;
1084
1085   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1086   | --syscon | --sysco | --sysc | --sys | --sy)
1087     ac_prev=sysconfdir ;;
1088   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1089   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1090     sysconfdir=$ac_optarg ;;
1091
1092   -target | --target | --targe | --targ | --tar | --ta | --t)
1093     ac_prev=target_alias ;;
1094   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1095     target_alias=$ac_optarg ;;
1096
1097   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1098     verbose=yes ;;
1099
1100   -version | --version | --versio | --versi | --vers | -V)
1101     ac_init_version=: ;;
1102
1103   -with-* | --with-*)
1104     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1105     # Reject names that are not valid shell variable names.
1106     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1107       as_fn_error $? "invalid package name: '$ac_useropt'"
1108     ac_useropt_orig=$ac_useropt
1109     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1110     case $ac_user_opts in
1111       *"
1112 "with_$ac_useropt"
1113 "*) ;;
1114       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1115          ac_unrecognized_sep=', ';;
1116     esac
1117     eval with_$ac_useropt=\$ac_optarg ;;
1118
1119   -without-* | --without-*)
1120     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1121     # Reject names that are not valid shell variable names.
1122     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1123       as_fn_error $? "invalid package name: '$ac_useropt'"
1124     ac_useropt_orig=$ac_useropt
1125     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1126     case $ac_user_opts in
1127       *"
1128 "with_$ac_useropt"
1129 "*) ;;
1130       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1131          ac_unrecognized_sep=', ';;
1132     esac
1133     eval with_$ac_useropt=no ;;
1134
1135   --x)
1136     # Obsolete; use --with-x.
1137     with_x=yes ;;
1138
1139   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1140   | --x-incl | --x-inc | --x-in | --x-i)
1141     ac_prev=x_includes ;;
1142   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1143   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1144     x_includes=$ac_optarg ;;
1145
1146   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1147   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1148     ac_prev=x_libraries ;;
1149   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1150   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1151     x_libraries=$ac_optarg ;;
1152
1153   -*) as_fn_error $? "unrecognized option: '$ac_option'
1154 Try '$0 --help' for more information"
1155     ;;
1156
1157   *=*)
1158     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1159     # Reject names that are not valid shell variable names.
1160     case $ac_envvar in #(
1161       '' | [0-9]* | *[!_$as_cr_alnum]* )
1162       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
1163     esac
1164     eval $ac_envvar=\$ac_optarg
1165     export $ac_envvar ;;
1166
1167   *)
1168     # FIXME: should be removed in autoconf 3.0.
1169     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1170     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1171       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1172     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1173     ;;
1174
1175   esac
1176 done
1177
1178 if test -n "$ac_prev"; then
1179   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1180   as_fn_error $? "missing argument to $ac_option"
1181 fi
1182
1183 if test -n "$ac_unrecognized_opts"; then
1184   case $enable_option_checking in
1185     no) ;;
1186     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1187     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1188   esac
1189 fi
1190
1191 # Check all directory arguments for consistency.
1192 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1193                 datadir sysconfdir sharedstatedir localstatedir includedir \
1194                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1195                 libdir localedir mandir runstatedir
1196 do
1197   eval ac_val=\$$ac_var
1198   # Remove trailing slashes.
1199   case $ac_val in
1200     */ )
1201       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1202       eval $ac_var=\$ac_val;;
1203   esac
1204   # Be sure to have absolute directory names.
1205   case $ac_val in
1206     [\\/$]* | ?:[\\/]* )  continue;;
1207     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1208   esac
1209   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1210 done
1211
1212 # There might be people who depend on the old broken behavior: '$host'
1213 # used to hold the argument of --host etc.
1214 # FIXME: To remove some day.
1215 build=$build_alias
1216 host=$host_alias
1217 target=$target_alias
1218
1219 # FIXME: To remove some day.
1220 if test "x$host_alias" != x; then
1221   if test "x$build_alias" = x; then
1222     cross_compiling=maybe
1223   elif test "x$build_alias" != "x$host_alias"; then
1224     cross_compiling=yes
1225   fi
1226 fi
1227
1228 ac_tool_prefix=
1229 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1230
1231 test "$silent" = yes && exec 6>/dev/null
1232
1233
1234 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1235 ac_ls_di=`ls -di .` &&
1236 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1237   as_fn_error $? "working directory cannot be determined"
1238 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1239   as_fn_error $? "pwd does not report name of working directory"
1240
1241
1242 # Find the source files, if location was not specified.
1243 if test -z "$srcdir"; then
1244   ac_srcdir_defaulted=yes
1245   # Try the directory containing this script, then the parent directory.
1246   ac_confdir=`$as_dirname -- "$as_myself" ||
1247 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1248          X"$as_myself" : 'X\(//\)[^/]' \| \
1249          X"$as_myself" : 'X\(//\)$' \| \
1250          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1251 printf "%s\n" X"$as_myself" |
1252     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1253             s//\1/
1254             q
1255           }
1256           /^X\(\/\/\)[^/].*/{
1257             s//\1/
1258             q
1259           }
1260           /^X\(\/\/\)$/{
1261             s//\1/
1262             q
1263           }
1264           /^X\(\/\).*/{
1265             s//\1/
1266             q
1267           }
1268           s/.*/./; q'`
1269   srcdir=$ac_confdir
1270   if test ! -r "$srcdir/$ac_unique_file"; then
1271     srcdir=..
1272   fi
1273 else
1274   ac_srcdir_defaulted=no
1275 fi
1276 if test ! -r "$srcdir/$ac_unique_file"; then
1277   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1278   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1279 fi
1280 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
1281 ac_abs_confdir=`(
1282         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1283         pwd)`
1284 # When building in place, set srcdir=.
1285 if test "$ac_abs_confdir" = "$ac_pwd"; then
1286   srcdir=.
1287 fi
1288 # Remove unnecessary trailing slashes from srcdir.
1289 # Double slashes in file names in object file debugging info
1290 # mess up M-x gdb in Emacs.
1291 case $srcdir in
1292 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1293 esac
1294 for ac_var in $ac_precious_vars; do
1295   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1296   eval ac_env_${ac_var}_value=\$${ac_var}
1297   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1298   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1299 done
1300
1301 #
1302 # Report the --help message.
1303 #
1304 if test "$ac_init_help" = "long"; then
1305   # Omit some internal or obsolete options to make the list less imposing.
1306   # This message is too long to be a string in the A/UX 3.1 sh.
1307   cat <<_ACEOF
1308 'configure' configures smenu 1.4.0 to adapt to many kinds of systems.
1309
1310 Usage: $0 [OPTION]... [VAR=VALUE]...
1311
1312 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1313 VAR=VALUE.  See below for descriptions of some of the useful variables.
1314
1315 Defaults for the options are specified in brackets.
1316
1317 Configuration:
1318   -h, --help              display this help and exit
1319       --help=short        display options specific to this package
1320       --help=recursive    display the short help of all the included packages
1321   -V, --version           display version information and exit
1322   -q, --quiet, --silent   do not print 'checking ...' messages
1323       --cache-file=FILE   cache test results in FILE [disabled]
1324   -C, --config-cache      alias for '--cache-file=config.cache'
1325   -n, --no-create         do not create output files
1326       --srcdir=DIR        find the sources in DIR [configure dir or '..']
1327
1328 Installation directories:
1329   --prefix=PREFIX         install architecture-independent files in PREFIX
1330                           [$ac_default_prefix]
1331   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1332                           [PREFIX]
1333
1334 By default, 'make install' will install all the files in
1335 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
1336 an installation prefix other than '$ac_default_prefix' using '--prefix',
1337 for instance '--prefix=\$HOME'.
1338
1339 For better control, use the options below.
1340
1341 Fine tuning of the installation directories:
1342   --bindir=DIR            user executables [EPREFIX/bin]
1343   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1344   --libexecdir=DIR        program executables [EPREFIX/libexec]
1345   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1346   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1347   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1348   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1349   --libdir=DIR            object code libraries [EPREFIX/lib]
1350   --includedir=DIR        C header files [PREFIX/include]
1351   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1352   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1353   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1354   --infodir=DIR           info documentation [DATAROOTDIR/info]
1355   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1356   --mandir=DIR            man documentation [DATAROOTDIR/man]
1357   --docdir=DIR            documentation root [DATAROOTDIR/doc/smenu]
1358   --htmldir=DIR           html documentation [DOCDIR]
1359   --dvidir=DIR            dvi documentation [DOCDIR]
1360   --pdfdir=DIR            pdf documentation [DOCDIR]
1361   --psdir=DIR             ps documentation [DOCDIR]
1362 _ACEOF
1363
1364   cat <<\_ACEOF
1365
1366 Program names:
1367   --program-prefix=PREFIX            prepend PREFIX to installed program names
1368   --program-suffix=SUFFIX            append SUFFIX to installed program names
1369   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1370
1371 System types:
1372   --build=BUILD     configure for building on BUILD [guessed]
1373   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1374 _ACEOF
1375 fi
1376
1377 if test -n "$ac_init_help"; then
1378   case $ac_init_help in
1379      short | recursive ) echo "Configuration of smenu 1.4.0:";;
1380    esac
1381   cat <<\_ACEOF
1382
1383 Optional Features:
1384   --disable-option-checking  ignore unrecognized --enable/--with options
1385   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1386   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1387   --enable-silent-rules   less verbose build output (undo: "make V=1")
1388   --disable-silent-rules  verbose build output (undo: "make V=0")
1389   --enable-dependency-tracking
1390                           do not reject slow dependency extractors
1391   --disable-dependency-tracking
1392                           speeds up one-time build
1393
1394 Some influential environment variables:
1395   CC          C compiler command
1396   CFLAGS      C compiler flags
1397   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1398               nonstandard directory <lib dir>
1399   LIBS        libraries to pass to the linker, e.g. -l<library>
1400   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1401               you have headers in a nonstandard directory <include dir>
1402
1403 Use these variables to override the choices made by 'configure' or to help
1404 it to find libraries and programs with nonstandard names/locations.
1405
1406 Report bugs to <p.gen.progs@gmail.com>.
1407 _ACEOF
1408 ac_status=$?
1409 fi
1410
1411 if test "$ac_init_help" = "recursive"; then
1412   # If there are subdirs, report their specific --help.
1413   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1414     test -d "$ac_dir" ||
1415       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1416       continue
1417     ac_builddir=.
1418
1419 case "$ac_dir" in
1420 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1421 *)
1422   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1423   # A ".." for each directory in $ac_dir_suffix.
1424   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1425   case $ac_top_builddir_sub in
1426   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1427   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1428   esac ;;
1429 esac
1430 ac_abs_top_builddir=$ac_pwd
1431 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1432 # for backward compatibility:
1433 ac_top_builddir=$ac_top_build_prefix
1434
1435 case $srcdir in
1436   .)  # We are building in place.
1437     ac_srcdir=.
1438     ac_top_srcdir=$ac_top_builddir_sub
1439     ac_abs_top_srcdir=$ac_pwd ;;
1440   [\\/]* | ?:[\\/]* )  # Absolute name.
1441     ac_srcdir=$srcdir$ac_dir_suffix;
1442     ac_top_srcdir=$srcdir
1443     ac_abs_top_srcdir=$srcdir ;;
1444   *) # Relative name.
1445     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1446     ac_top_srcdir=$ac_top_build_prefix$srcdir
1447     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1448 esac
1449 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1450
1451     cd "$ac_dir" || { ac_status=$?; continue; }
1452     # Check for configure.gnu first; this name is used for a wrapper for
1453     # Metaconfig's "Configure" on case-insensitive file systems.
1454     if test -f "$ac_srcdir/configure.gnu"; then
1455       echo &&
1456       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1457     elif test -f "$ac_srcdir/configure"; then
1458       echo &&
1459       $SHELL "$ac_srcdir/configure" --help=recursive
1460     else
1461       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1462     fi || ac_status=$?
1463     cd "$ac_pwd" || { ac_status=$?; break; }
1464   done
1465 fi
1466
1467 test -n "$ac_init_help" && exit $ac_status
1468 if $ac_init_version; then
1469   cat <<\_ACEOF
1470 smenu configure 1.4.0
1471 generated by GNU Autoconf 2.72
1472
1473 Copyright (C) 2023 Free Software Foundation, Inc.
1474 This configure script is free software; the Free Software Foundation
1475 gives unlimited permission to copy, distribute and modify it.
1476 _ACEOF
1477   exit
1478 fi
1479
1480 ## ------------------------ ##
1481 ## Autoconf initialization. ##
1482 ## ------------------------ ##
1483
1484 # ac_fn_c_try_compile LINENO
1485 # --------------------------
1486 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1487 ac_fn_c_try_compile ()
1488 {
1489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490   rm -f conftest.$ac_objext conftest.beam
1491   if { { ac_try="$ac_compile"
1492 case "(($ac_try" in
1493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494   *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 printf "%s\n" "$ac_try_echo"; } >&5
1498   (eval "$ac_compile") 2>conftest.err
1499   ac_status=$?
1500   if test -s conftest.err; then
1501     grep -v '^ *+' conftest.err >conftest.er1
1502     cat conftest.er1 >&5
1503     mv -f conftest.er1 conftest.err
1504   fi
1505   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1506   test $ac_status = 0; } && {
1507          test -z "$ac_c_werror_flag" ||
1508          test ! -s conftest.err
1509        } && test -s conftest.$ac_objext
1510 then :
1511   ac_retval=0
1512 else case e in #(
1513   e) printf "%s\n" "$as_me: failed program was:" >&5
1514 sed 's/^/| /' conftest.$ac_ext >&5
1515
1516         ac_retval=1 ;;
1517 esac
1518 fi
1519   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1520   as_fn_set_status $ac_retval
1521
1522 } # ac_fn_c_try_compile
1523
1524 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1525 # -------------------------------------------------------
1526 # Tests whether HEADER exists and can be compiled using the include files in
1527 # INCLUDES, setting the cache variable VAR accordingly.
1528 ac_fn_c_check_header_compile ()
1529 {
1530   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1531   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1532 printf %s "checking for $2... " >&6; }
1533 if eval test \${$3+y}
1534 then :
1535   printf %s "(cached) " >&6
1536 else case e in #(
1537   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1538 /* end confdefs.h.  */
1539 $4
1540 #include <$2>
1541 _ACEOF
1542 if ac_fn_c_try_compile "$LINENO"
1543 then :
1544   eval "$3=yes"
1545 else case e in #(
1546   e) eval "$3=no" ;;
1547 esac
1548 fi
1549 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
1550 esac
1551 fi
1552 eval ac_res=\$$3
1553                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1554 printf "%s\n" "$ac_res" >&6; }
1555   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1556
1557 } # ac_fn_c_check_header_compile
1558
1559 # ac_fn_c_try_link LINENO
1560 # -----------------------
1561 # Try to link conftest.$ac_ext, and return whether this succeeded.
1562 ac_fn_c_try_link ()
1563 {
1564   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1565   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1566   if { { ac_try="$ac_link"
1567 case "(($ac_try" in
1568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1569   *) ac_try_echo=$ac_try;;
1570 esac
1571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1572 printf "%s\n" "$ac_try_echo"; } >&5
1573   (eval "$ac_link") 2>conftest.err
1574   ac_status=$?
1575   if test -s conftest.err; then
1576     grep -v '^ *+' conftest.err >conftest.er1
1577     cat conftest.er1 >&5
1578     mv -f conftest.er1 conftest.err
1579   fi
1580   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1581   test $ac_status = 0; } && {
1582          test -z "$ac_c_werror_flag" ||
1583          test ! -s conftest.err
1584        } && test -s conftest$ac_exeext && {
1585          test "$cross_compiling" = yes ||
1586          test -x conftest$ac_exeext
1587        }
1588 then :
1589   ac_retval=0
1590 else case e in #(
1591   e) printf "%s\n" "$as_me: failed program was:" >&5
1592 sed 's/^/| /' conftest.$ac_ext >&5
1593
1594         ac_retval=1 ;;
1595 esac
1596 fi
1597   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1598   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1599   # interfere with the next link command; also delete a directory that is
1600   # left behind by Apple's compiler.  We do this before executing the actions.
1601   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1602   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1603   as_fn_set_status $ac_retval
1604
1605 } # ac_fn_c_try_link
1606
1607 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1608 # -------------------------------------------
1609 # Tests whether TYPE exists after having included INCLUDES, setting cache
1610 # variable VAR accordingly.
1611 ac_fn_c_check_type ()
1612 {
1613   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1614   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1615 printf %s "checking for $2... " >&6; }
1616 if eval test \${$3+y}
1617 then :
1618   printf %s "(cached) " >&6
1619 else case e in #(
1620   e) eval "$3=no"
1621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h.  */
1623 $4
1624 int
1625 main (void)
1626 {
1627 if (sizeof ($2))
1628          return 0;
1629   ;
1630   return 0;
1631 }
1632 _ACEOF
1633 if ac_fn_c_try_compile "$LINENO"
1634 then :
1635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1636 /* end confdefs.h.  */
1637 $4
1638 int
1639 main (void)
1640 {
1641 if (sizeof (($2)))
1642             return 0;
1643   ;
1644   return 0;
1645 }
1646 _ACEOF
1647 if ac_fn_c_try_compile "$LINENO"
1648 then :
1649
1650 else case e in #(
1651   e) eval "$3=yes" ;;
1652 esac
1653 fi
1654 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1655 fi
1656 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
1657 esac
1658 fi
1659 eval ac_res=\$$3
1660                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1661 printf "%s\n" "$ac_res" >&6; }
1662   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1663
1664 } # ac_fn_c_check_type
1665
1666 # ac_fn_c_try_run LINENO
1667 # ----------------------
1668 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
1669 # executables *can* be run.
1670 ac_fn_c_try_run ()
1671 {
1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673   if { { ac_try="$ac_link"
1674 case "(($ac_try" in
1675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1676   *) ac_try_echo=$ac_try;;
1677 esac
1678 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1679 printf "%s\n" "$ac_try_echo"; } >&5
1680   (eval "$ac_link") 2>&5
1681   ac_status=$?
1682   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1683   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1684   { { case "(($ac_try" in
1685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1686   *) ac_try_echo=$ac_try;;
1687 esac
1688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1689 printf "%s\n" "$ac_try_echo"; } >&5
1690   (eval "$ac_try") 2>&5
1691   ac_status=$?
1692   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; }; }
1694 then :
1695   ac_retval=0
1696 else case e in #(
1697   e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
1698        printf "%s\n" "$as_me: failed program was:" >&5
1699 sed 's/^/| /' conftest.$ac_ext >&5
1700
1701        ac_retval=$ac_status ;;
1702 esac
1703 fi
1704   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1705   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1706   as_fn_set_status $ac_retval
1707
1708 } # ac_fn_c_try_run
1709
1710 # ac_fn_c_check_func LINENO FUNC VAR
1711 # ----------------------------------
1712 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1713 ac_fn_c_check_func ()
1714 {
1715   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1716   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1717 printf %s "checking for $2... " >&6; }
1718 if eval test \${$3+y}
1719 then :
1720   printf %s "(cached) " >&6
1721 else case e in #(
1722   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1723 /* end confdefs.h.  */
1724 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1725    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1726 #define $2 innocuous_$2
1727
1728 /* System header to define __stub macros and hopefully few prototypes,
1729    which can conflict with char $2 (void); below.  */
1730
1731 #include <limits.h>
1732 #undef $2
1733
1734 /* Override any GCC internal prototype to avoid an error.
1735    Use char because int might match the return type of a GCC
1736    builtin and then its argument prototype would still apply.  */
1737 #ifdef __cplusplus
1738 extern "C"
1739 #endif
1740 char $2 (void);
1741 /* The GNU C library defines this for functions which it implements
1742     to always fail with ENOSYS.  Some functions are actually named
1743     something starting with __ and the normal name is an alias.  */
1744 #if defined __stub_$2 || defined __stub___$2
1745 choke me
1746 #endif
1747
1748 int
1749 main (void)
1750 {
1751 return $2 ();
1752   ;
1753   return 0;
1754 }
1755 _ACEOF
1756 if ac_fn_c_try_link "$LINENO"
1757 then :
1758   eval "$3=yes"
1759 else case e in #(
1760   e) eval "$3=no" ;;
1761 esac
1762 fi
1763 rm -f core conftest.err conftest.$ac_objext conftest.beam \
1764     conftest$ac_exeext conftest.$ac_ext ;;
1765 esac
1766 fi
1767 eval ac_res=\$$3
1768                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1769 printf "%s\n" "$ac_res" >&6; }
1770   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1771
1772 } # ac_fn_c_check_func
1773 ac_configure_args_raw=
1774 for ac_arg
1775 do
1776   case $ac_arg in
1777   *\'*)
1778     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1779   esac
1780   as_fn_append ac_configure_args_raw " '$ac_arg'"
1781 done
1782
1783 case $ac_configure_args_raw in
1784   *$as_nl*)
1785     ac_safe_unquote= ;;
1786   *)
1787     ac_unsafe_z='|&;<>()$`\\"*?[ ''     ' # This string ends in space, tab.
1788     ac_unsafe_a="$ac_unsafe_z#~"
1789     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
1790     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
1791 esac
1792
1793 cat >config.log <<_ACEOF
1794 This file contains any messages produced by compilers while
1795 running configure, to aid debugging if configure makes a mistake.
1796
1797 It was created by smenu $as_me 1.4.0, which was
1798 generated by GNU Autoconf 2.72.  Invocation command line was
1799
1800   $ $0$ac_configure_args_raw
1801
1802 _ACEOF
1803 exec 5>>config.log
1804 {
1805 cat <<_ASUNAME
1806 ## --------- ##
1807 ## Platform. ##
1808 ## --------- ##
1809
1810 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1811 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1812 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1813 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1814 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1815
1816 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1817 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1818
1819 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1820 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1821 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1822 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1823 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1824 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1825 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1826
1827 _ASUNAME
1828
1829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1830 for as_dir in $PATH
1831 do
1832   IFS=$as_save_IFS
1833   case $as_dir in #(((
1834     '') as_dir=./ ;;
1835     */) ;;
1836     *) as_dir=$as_dir/ ;;
1837   esac
1838     printf "%s\n" "PATH: $as_dir"
1839   done
1840 IFS=$as_save_IFS
1841
1842 } >&5
1843
1844 cat >&5 <<_ACEOF
1845
1846
1847 ## ----------- ##
1848 ## Core tests. ##
1849 ## ----------- ##
1850
1851 _ACEOF
1852
1853
1854 # Keep a trace of the command line.
1855 # Strip out --no-create and --no-recursion so they do not pile up.
1856 # Strip out --silent because we don't want to record it for future runs.
1857 # Also quote any args containing shell meta-characters.
1858 # Make two passes to allow for proper duplicate-argument suppression.
1859 ac_configure_args=
1860 ac_configure_args0=
1861 ac_configure_args1=
1862 ac_must_keep_next=false
1863 for ac_pass in 1 2
1864 do
1865   for ac_arg
1866   do
1867     case $ac_arg in
1868     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1869     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1870     | -silent | --silent | --silen | --sile | --sil)
1871       continue ;;
1872     *\'*)
1873       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1874     esac
1875     case $ac_pass in
1876     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1877     2)
1878       as_fn_append ac_configure_args1 " '$ac_arg'"
1879       if test $ac_must_keep_next = true; then
1880         ac_must_keep_next=false # Got value, back to normal.
1881       else
1882         case $ac_arg in
1883           *=* | --config-cache | -C | -disable-* | --disable-* \
1884           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1885           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1886           | -with-* | --with-* | -without-* | --without-* | --x)
1887             case "$ac_configure_args0 " in
1888               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1889             esac
1890             ;;
1891           -* ) ac_must_keep_next=true ;;
1892         esac
1893       fi
1894       as_fn_append ac_configure_args " '$ac_arg'"
1895       ;;
1896     esac
1897   done
1898 done
1899 { ac_configure_args0=; unset ac_configure_args0;}
1900 { ac_configure_args1=; unset ac_configure_args1;}
1901
1902 # When interrupted or exit'd, cleanup temporary files, and complete
1903 # config.log.  We remove comments because anyway the quotes in there
1904 # would cause problems or look ugly.
1905 # WARNING: Use '\'' to represent an apostrophe within the trap.
1906 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1907 trap 'exit_status=$?
1908   # Sanitize IFS.
1909   IFS=" ""      $as_nl"
1910   # Save into config.log some information that might help in debugging.
1911   {
1912     echo
1913
1914     printf "%s\n" "## ---------------- ##
1915 ## Cache variables. ##
1916 ## ---------------- ##"
1917     echo
1918     # The following way of writing the cache mishandles newlines in values,
1919 (
1920   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1921     eval ac_val=\$$ac_var
1922     case $ac_val in #(
1923     *${as_nl}*)
1924       case $ac_var in #(
1925       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1926 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1927       esac
1928       case $ac_var in #(
1929       _ | IFS | as_nl) ;; #(
1930       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1931       *) { eval $ac_var=; unset $ac_var;} ;;
1932       esac ;;
1933     esac
1934   done
1935   (set) 2>&1 |
1936     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1937     *${as_nl}ac_space=\ *)
1938       sed -n \
1939         "s/'\''/'\''\\\\'\'''\''/g;
1940           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1941       ;; #(
1942     *)
1943       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1944       ;;
1945     esac |
1946     sort
1947 )
1948     echo
1949
1950     printf "%s\n" "## ----------------- ##
1951 ## Output variables. ##
1952 ## ----------------- ##"
1953     echo
1954     for ac_var in $ac_subst_vars
1955     do
1956       eval ac_val=\$$ac_var
1957       case $ac_val in
1958       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1959       esac
1960       printf "%s\n" "$ac_var='\''$ac_val'\''"
1961     done | sort
1962     echo
1963
1964     if test -n "$ac_subst_files"; then
1965       printf "%s\n" "## ------------------- ##
1966 ## File substitutions. ##
1967 ## ------------------- ##"
1968       echo
1969       for ac_var in $ac_subst_files
1970       do
1971         eval ac_val=\$$ac_var
1972         case $ac_val in
1973         *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1974         esac
1975         printf "%s\n" "$ac_var='\''$ac_val'\''"
1976       done | sort
1977       echo
1978     fi
1979
1980     if test -s confdefs.h; then
1981       printf "%s\n" "## ----------- ##
1982 ## confdefs.h. ##
1983 ## ----------- ##"
1984       echo
1985       cat confdefs.h
1986       echo
1987     fi
1988     test "$ac_signal" != 0 &&
1989       printf "%s\n" "$as_me: caught signal $ac_signal"
1990     printf "%s\n" "$as_me: exit $exit_status"
1991   } >&5
1992   rm -f core *.core core.conftest.* &&
1993     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1994     exit $exit_status
1995 ' 0
1996 for ac_signal in 1 2 13 15; do
1997   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1998 done
1999 ac_signal=0
2000
2001 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2002 rm -f -r conftest* confdefs.h
2003
2004 printf "%s\n" "/* confdefs.h */" > confdefs.h
2005
2006 # Predefined preprocessor variables.
2007
2008 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
2009
2010 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
2011
2012 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
2013
2014 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
2015
2016 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
2017
2018 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
2019
2020
2021 # Let the site file select an alternate cache file if it wants to.
2022 # Prefer an explicitly selected file to automatically selected ones.
2023 if test -n "$CONFIG_SITE"; then
2024   ac_site_files="$CONFIG_SITE"
2025 elif test "x$prefix" != xNONE; then
2026   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
2027 else
2028   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
2029 fi
2030
2031 for ac_site_file in $ac_site_files
2032 do
2033   case $ac_site_file in #(
2034   */*) :
2035      ;; #(
2036   *) :
2037     ac_site_file=./$ac_site_file ;;
2038 esac
2039   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
2040     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2041 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
2042     sed 's/^/| /' "$ac_site_file" >&5
2043     . "$ac_site_file" \
2044       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
2045 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
2046 as_fn_error $? "failed to load site script $ac_site_file
2047 See 'config.log' for more details" "$LINENO" 5; }
2048   fi
2049 done
2050
2051 if test -r "$cache_file"; then
2052   # Some versions of bash will fail to source /dev/null (special files
2053   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2054   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2055     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2056 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
2057     case $cache_file in
2058       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2059       *)                      . "./$cache_file";;
2060     esac
2061   fi
2062 else
2063   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2064 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
2065   >$cache_file
2066 fi
2067
2068 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
2069 # Test code for whether the C compiler supports C89 (global declarations)
2070 ac_c_conftest_c89_globals='
2071 /* Does the compiler advertise C89 conformance?
2072    Do not test the value of __STDC__, because some compilers set it to 0
2073    while being otherwise adequately conformant. */
2074 #if !defined __STDC__
2075 # error "Compiler does not advertise C89 conformance"
2076 #endif
2077
2078 #include <stddef.h>
2079 #include <stdarg.h>
2080 struct stat;
2081 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
2082 struct buf { int x; };
2083 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
2084 static char *e (char **p, int i)
2085 {
2086   return p[i];
2087 }
2088 static char *f (char * (*g) (char **, int), char **p, ...)
2089 {
2090   char *s;
2091   va_list v;
2092   va_start (v,p);
2093   s = g (p, va_arg (v,int));
2094   va_end (v);
2095   return s;
2096 }
2097
2098 /* C89 style stringification. */
2099 #define noexpand_stringify(a) #a
2100 const char *stringified = noexpand_stringify(arbitrary+token=sequence);
2101
2102 /* C89 style token pasting.  Exercises some of the corner cases that
2103    e.g. old MSVC gets wrong, but not very hard. */
2104 #define noexpand_concat(a,b) a##b
2105 #define expand_concat(a,b) noexpand_concat(a,b)
2106 extern int vA;
2107 extern int vbee;
2108 #define aye A
2109 #define bee B
2110 int *pvA = &expand_concat(v,aye);
2111 int *pvbee = &noexpand_concat(v,bee);
2112
2113 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2114    function prototypes and stuff, but not \xHH hex character constants.
2115    These do not provoke an error unfortunately, instead are silently treated
2116    as an "x".  The following induces an error, until -std is added to get
2117    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
2118    array size at least.  It is necessary to write \x00 == 0 to get something
2119    that is true only with -std.  */
2120 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
2121
2122 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2123    inside strings and character constants.  */
2124 #define FOO(x) '\''x'\''
2125 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
2126
2127 int test (int i, double x);
2128 struct s1 {int (*f) (int a);};
2129 struct s2 {int (*f) (double a);};
2130 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
2131                int, int);'
2132
2133 # Test code for whether the C compiler supports C89 (body of main).
2134 ac_c_conftest_c89_main='
2135 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
2136 '
2137
2138 # Test code for whether the C compiler supports C99 (global declarations)
2139 ac_c_conftest_c99_globals='
2140 /* Does the compiler advertise C99 conformance? */
2141 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
2142 # error "Compiler does not advertise C99 conformance"
2143 #endif
2144
2145 // See if C++-style comments work.
2146
2147 #include <stdbool.h>
2148 extern int puts (const char *);
2149 extern int printf (const char *, ...);
2150 extern int dprintf (int, const char *, ...);
2151 extern void *malloc (size_t);
2152 extern void free (void *);
2153
2154 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
2155 // dprintf is used instead of fprintf to avoid needing to declare
2156 // FILE and stderr.
2157 #define debug(...) dprintf (2, __VA_ARGS__)
2158 #define showlist(...) puts (#__VA_ARGS__)
2159 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
2160 static void
2161 test_varargs_macros (void)
2162 {
2163   int x = 1234;
2164   int y = 5678;
2165   debug ("Flag");
2166   debug ("X = %d\n", x);
2167   showlist (The first, second, and third items.);
2168   report (x>y, "x is %d but y is %d", x, y);
2169 }
2170
2171 // Check long long types.
2172 #define BIG64 18446744073709551615ull
2173 #define BIG32 4294967295ul
2174 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
2175 #if !BIG_OK
2176   #error "your preprocessor is broken"
2177 #endif
2178 #if BIG_OK
2179 #else
2180   #error "your preprocessor is broken"
2181 #endif
2182 static long long int bignum = -9223372036854775807LL;
2183 static unsigned long long int ubignum = BIG64;
2184
2185 struct incomplete_array
2186 {
2187   int datasize;
2188   double data[];
2189 };
2190
2191 struct named_init {
2192   int number;
2193   const wchar_t *name;
2194   double average;
2195 };
2196
2197 typedef const char *ccp;
2198
2199 static inline int
2200 test_restrict (ccp restrict text)
2201 {
2202   // Iterate through items via the restricted pointer.
2203   // Also check for declarations in for loops.
2204   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
2205     continue;
2206   return 0;
2207 }
2208
2209 // Check varargs and va_copy.
2210 static bool
2211 test_varargs (const char *format, ...)
2212 {
2213   va_list args;
2214   va_start (args, format);
2215   va_list args_copy;
2216   va_copy (args_copy, args);
2217
2218   const char *str = "";
2219   int number = 0;
2220   float fnumber = 0;
2221
2222   while (*format)
2223     {
2224       switch (*format++)
2225         {
2226         case '\''s'\'': // string
2227           str = va_arg (args_copy, const char *);
2228           break;
2229         case '\''d'\'': // int
2230           number = va_arg (args_copy, int);
2231           break;
2232         case '\''f'\'': // float
2233           fnumber = va_arg (args_copy, double);
2234           break;
2235         default:
2236           break;
2237         }
2238     }
2239   va_end (args_copy);
2240   va_end (args);
2241
2242   return *str && number && fnumber;
2243 }
2244 '
2245
2246 # Test code for whether the C compiler supports C99 (body of main).
2247 ac_c_conftest_c99_main='
2248   // Check bool.
2249   _Bool success = false;
2250   success |= (argc != 0);
2251
2252   // Check restrict.
2253   if (test_restrict ("String literal") == 0)
2254     success = true;
2255   char *restrict newvar = "Another string";
2256
2257   // Check varargs.
2258   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
2259   test_varargs_macros ();
2260
2261   // Check flexible array members.
2262   struct incomplete_array *ia =
2263     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
2264   ia->datasize = 10;
2265   for (int i = 0; i < ia->datasize; ++i)
2266     ia->data[i] = i * 1.234;
2267   // Work around memory leak warnings.
2268   free (ia);
2269
2270   // Check named initializers.
2271   struct named_init ni = {
2272     .number = 34,
2273     .name = L"Test wide string",
2274     .average = 543.34343,
2275   };
2276
2277   ni.number = 58;
2278
2279   int dynamic_array[ni.number];
2280   dynamic_array[0] = argv[0][0];
2281   dynamic_array[ni.number - 1] = 543;
2282
2283   // work around unused variable warnings
2284   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
2285          || dynamic_array[ni.number - 1] != 543);
2286 '
2287
2288 # Test code for whether the C compiler supports C11 (global declarations)
2289 ac_c_conftest_c11_globals='
2290 /* Does the compiler advertise C11 conformance? */
2291 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
2292 # error "Compiler does not advertise C11 conformance"
2293 #endif
2294
2295 // Check _Alignas.
2296 char _Alignas (double) aligned_as_double;
2297 char _Alignas (0) no_special_alignment;
2298 extern char aligned_as_int;
2299 char _Alignas (0) _Alignas (int) aligned_as_int;
2300
2301 // Check _Alignof.
2302 enum
2303 {
2304   int_alignment = _Alignof (int),
2305   int_array_alignment = _Alignof (int[100]),
2306   char_alignment = _Alignof (char)
2307 };
2308 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
2309
2310 // Check _Noreturn.
2311 int _Noreturn does_not_return (void) { for (;;) continue; }
2312
2313 // Check _Static_assert.
2314 struct test_static_assert
2315 {
2316   int x;
2317   _Static_assert (sizeof (int) <= sizeof (long int),
2318                   "_Static_assert does not work in struct");
2319   long int y;
2320 };
2321
2322 // Check UTF-8 literals.
2323 #define u8 syntax error!
2324 char const utf8_literal[] = u8"happens to be ASCII" "another string";
2325
2326 // Check duplicate typedefs.
2327 typedef long *long_ptr;
2328 typedef long int *long_ptr;
2329 typedef long_ptr long_ptr;
2330
2331 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
2332 struct anonymous
2333 {
2334   union {
2335     struct { int i; int j; };
2336     struct { int k; long int l; } w;
2337   };
2338   int m;
2339 } v1;
2340 '
2341
2342 # Test code for whether the C compiler supports C11 (body of main).
2343 ac_c_conftest_c11_main='
2344   _Static_assert ((offsetof (struct anonymous, i)
2345                    == offsetof (struct anonymous, w.k)),
2346                   "Anonymous union alignment botch");
2347   v1.i = 2;
2348   v1.w.k = 5;
2349   ok |= v1.i != 5;
2350 '
2351
2352 # Test code for whether the C compiler supports C11 (complete).
2353 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
2354 ${ac_c_conftest_c99_globals}
2355 ${ac_c_conftest_c11_globals}
2356
2357 int
2358 main (int argc, char **argv)
2359 {
2360   int ok = 0;
2361   ${ac_c_conftest_c89_main}
2362   ${ac_c_conftest_c99_main}
2363   ${ac_c_conftest_c11_main}
2364   return ok;
2365 }
2366 "
2367
2368 # Test code for whether the C compiler supports C99 (complete).
2369 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
2370 ${ac_c_conftest_c99_globals}
2371
2372 int
2373 main (int argc, char **argv)
2374 {
2375   int ok = 0;
2376   ${ac_c_conftest_c89_main}
2377   ${ac_c_conftest_c99_main}
2378   return ok;
2379 }
2380 "
2381
2382 # Test code for whether the C compiler supports C89 (complete).
2383 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
2384
2385 int
2386 main (int argc, char **argv)
2387 {
2388   int ok = 0;
2389   ${ac_c_conftest_c89_main}
2390   return ok;
2391 }
2392 "
2393
2394 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
2395 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
2396 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
2397 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
2398 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
2399 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
2400 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
2401 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
2402 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
2403 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
2404
2405 # Auxiliary files required by this configure script.
2406 ac_aux_files="config.guess config.sub compile missing install-sh"
2407
2408 # Locations in which to look for auxiliary files.
2409 ac_aux_dir_candidates="${srcdir}/build-aux"
2410
2411 # Search for a directory containing all of the required auxiliary files,
2412 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
2413 # If we don't find one directory that contains all the files we need,
2414 # we report the set of missing files from the *first* directory in
2415 # $ac_aux_dir_candidates and give up.
2416 ac_missing_aux_files=""
2417 ac_first_candidate=:
2418 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
2419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2420 as_found=false
2421 for as_dir in $ac_aux_dir_candidates
2422 do
2423   IFS=$as_save_IFS
2424   case $as_dir in #(((
2425     '') as_dir=./ ;;
2426     */) ;;
2427     *) as_dir=$as_dir/ ;;
2428   esac
2429   as_found=:
2430
2431   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
2432   ac_aux_dir_found=yes
2433   ac_install_sh=
2434   for ac_aux in $ac_aux_files
2435   do
2436     # As a special case, if "install-sh" is required, that requirement
2437     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
2438     # and $ac_install_sh is set appropriately for whichever one is found.
2439     if test x"$ac_aux" = x"install-sh"
2440     then
2441       if test -f "${as_dir}install-sh"; then
2442         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
2443         ac_install_sh="${as_dir}install-sh -c"
2444       elif test -f "${as_dir}install.sh"; then
2445         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
2446         ac_install_sh="${as_dir}install.sh -c"
2447       elif test -f "${as_dir}shtool"; then
2448         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
2449         ac_install_sh="${as_dir}shtool install -c"
2450       else
2451         ac_aux_dir_found=no
2452         if $ac_first_candidate; then
2453           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
2454         else
2455           break
2456         fi
2457       fi
2458     else
2459       if test -f "${as_dir}${ac_aux}"; then
2460         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
2461       else
2462         ac_aux_dir_found=no
2463         if $ac_first_candidate; then
2464           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
2465         else
2466           break
2467         fi
2468       fi
2469     fi
2470   done
2471   if test "$ac_aux_dir_found" = yes; then
2472     ac_aux_dir="$as_dir"
2473     break
2474   fi
2475   ac_first_candidate=false
2476
2477   as_found=false
2478 done
2479 IFS=$as_save_IFS
2480 if $as_found
2481 then :
2482
2483 else case e in #(
2484   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
2485 esac
2486 fi
2487
2488
2489 # These three variables are undocumented and unsupported,
2490 # and are intended to be withdrawn in a future Autoconf release.
2491 # They can cause serious problems if a builder's source tree is in a directory
2492 # whose full name contains unusual characters.
2493 if test -f "${ac_aux_dir}config.guess"; then
2494   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
2495 fi
2496 if test -f "${ac_aux_dir}config.sub"; then
2497   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
2498 fi
2499 if test -f "$ac_aux_dir/configure"; then
2500   ac_configure="$SHELL ${ac_aux_dir}configure"
2501 fi
2502
2503 # Check that the precious variables saved in the cache have kept the same
2504 # value.
2505 ac_cache_corrupted=false
2506 for ac_var in $ac_precious_vars; do
2507   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2508   eval ac_new_set=\$ac_env_${ac_var}_set
2509   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2510   eval ac_new_val=\$ac_env_${ac_var}_value
2511   case $ac_old_set,$ac_new_set in
2512     set,)
2513       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
2514 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
2515       ac_cache_corrupted=: ;;
2516     ,set)
2517       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
2518 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
2519       ac_cache_corrupted=: ;;
2520     ,);;
2521     *)
2522       if test "x$ac_old_val" != "x$ac_new_val"; then
2523         # differences in whitespace do not lead to failure.
2524         ac_old_val_w=`echo x $ac_old_val`
2525         ac_new_val_w=`echo x $ac_new_val`
2526         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2527           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
2528 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
2529           ac_cache_corrupted=:
2530         else
2531           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
2532 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
2533           eval $ac_var=\$ac_old_val
2534         fi
2535         { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
2536 printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
2537         { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
2538 printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
2539       fi;;
2540   esac
2541   # Pass precious variables to config.status.
2542   if test "$ac_new_set" = set; then
2543     case $ac_new_val in
2544     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2545     *) ac_arg=$ac_var=$ac_new_val ;;
2546     esac
2547     case " $ac_configure_args " in
2548       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2549       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2550     esac
2551   fi
2552 done
2553 if $ac_cache_corrupted; then
2554   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
2555 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
2556   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2557 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
2558   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
2559             and start over" "$LINENO" 5
2560 fi
2561 ## -------------------- ##
2562 ## Main body of script. ##
2563 ## -------------------- ##
2564
2565 ac_ext=c
2566 ac_cpp='$CPP $CPPFLAGS'
2567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2569 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2570
2571
2572
2573 ac_config_headers="$ac_config_headers config.h"
2574
2575
2576 am__api_version='1.16'
2577
2578
2579
2580   # Find a good install program.  We prefer a C program (faster),
2581 # so one script is as good as another.  But avoid the broken or
2582 # incompatible versions:
2583 # SysV /etc/install, /usr/sbin/install
2584 # SunOS /usr/etc/install
2585 # IRIX /sbin/install
2586 # AIX /bin/install
2587 # AmigaOS /C/install, which installs bootblocks on floppy discs
2588 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2589 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2590 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2591 # OS/2's system install, which has a completely different semantic
2592 # ./install, which can be erroneously created by make from ./install.sh.
2593 # Reject install programs that cannot install multiple files.
2594 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2595 printf %s "checking for a BSD-compatible install... " >&6; }
2596 if test -z "$INSTALL"; then
2597 if test ${ac_cv_path_install+y}
2598 then :
2599   printf %s "(cached) " >&6
2600 else case e in #(
2601   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2602 for as_dir in $PATH
2603 do
2604   IFS=$as_save_IFS
2605   case $as_dir in #(((
2606     '') as_dir=./ ;;
2607     */) ;;
2608     *) as_dir=$as_dir/ ;;
2609   esac
2610     # Account for fact that we put trailing slashes in our PATH walk.
2611 case $as_dir in #((
2612   ./ | /[cC]/* | \
2613   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2614   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2615   /usr/ucb/* ) ;;
2616   *)
2617     # OSF1 and SCO ODT 3.0 have their own names for install.
2618     # Don't use installbsd from OSF since it installs stuff as root
2619     # by default.
2620     for ac_prog in ginstall scoinst install; do
2621       for ac_exec_ext in '' $ac_executable_extensions; do
2622         if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
2623           if test $ac_prog = install &&
2624             grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2625             # AIX install.  It has an incompatible calling convention.
2626             :
2627           elif test $ac_prog = install &&
2628             grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2629             # program-specific install script used by HP pwplus--don't use.
2630             :
2631           else
2632             rm -rf conftest.one conftest.two conftest.dir
2633             echo one > conftest.one
2634             echo two > conftest.two
2635             mkdir conftest.dir
2636             if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
2637               test -s conftest.one && test -s conftest.two &&
2638               test -s conftest.dir/conftest.one &&
2639               test -s conftest.dir/conftest.two
2640             then
2641               ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
2642               break 3
2643             fi
2644           fi
2645         fi
2646       done
2647     done
2648     ;;
2649 esac
2650
2651   done
2652 IFS=$as_save_IFS
2653
2654 rm -rf conftest.one conftest.two conftest.dir
2655  ;;
2656 esac
2657 fi
2658   if test ${ac_cv_path_install+y}; then
2659     INSTALL=$ac_cv_path_install
2660   else
2661     # As a last resort, use the slow shell script.  Don't cache a
2662     # value for INSTALL within a source directory, because that will
2663     # break other packages using the cache if that directory is
2664     # removed, or if the value is a relative name.
2665     INSTALL=$ac_install_sh
2666   fi
2667 fi
2668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2669 printf "%s\n" "$INSTALL" >&6; }
2670
2671 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2672 # It thinks the first close brace ends the variable substitution.
2673 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2674
2675 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2676
2677 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2678
2679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2680 printf %s "checking whether build environment is sane... " >&6; }
2681 # Reject unsafe characters in $srcdir or the absolute working directory
2682 # name.  Accept space and tab only in the latter.
2683 am_lf='
2684 '
2685 case `pwd` in
2686   *[\\\"\#\$\&\'\`$am_lf]*)
2687     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2688 esac
2689 case $srcdir in
2690   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2691     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2692 esac
2693
2694 # Do 'set' in a subshell so we don't clobber the current shell's
2695 # arguments.  Must try -L first in case configure is actually a
2696 # symlink; some systems play weird games with the mod time of symlinks
2697 # (eg FreeBSD returns the mod time of the symlink's containing
2698 # directory).
2699 if (
2700    am_has_slept=no
2701    for am_try in 1 2; do
2702      echo "timestamp, slept: $am_has_slept" > conftest.file
2703      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2704      if test "$*" = "X"; then
2705         # -L didn't work.
2706         set X `ls -t "$srcdir/configure" conftest.file`
2707      fi
2708      if test "$*" != "X $srcdir/configure conftest.file" \
2709         && test "$*" != "X conftest.file $srcdir/configure"; then
2710
2711         # If neither matched, then we have a broken ls.  This can happen
2712         # if, for instance, CONFIG_SHELL is bash and it inherits a
2713         # broken ls alias from the environment.  This has actually
2714         # happened.  Such a system could not be considered "sane".
2715         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2716   alias in your environment" "$LINENO" 5
2717      fi
2718      if test "$2" = conftest.file || test $am_try -eq 2; then
2719        break
2720      fi
2721      # Just in case.
2722      sleep 1
2723      am_has_slept=yes
2724    done
2725    test "$2" = conftest.file
2726    )
2727 then
2728    # Ok.
2729    :
2730 else
2731    as_fn_error $? "newly created file is older than distributed files!
2732 Check your system clock" "$LINENO" 5
2733 fi
2734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2735 printf "%s\n" "yes" >&6; }
2736 # If we didn't sleep, we still need to ensure time stamps of config.status and
2737 # generated files are strictly newer.
2738 am_sleep_pid=
2739 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2740   ( sleep 1 ) &
2741   am_sleep_pid=$!
2742 fi
2743
2744 rm -f conftest.file
2745
2746 test "$program_prefix" != NONE &&
2747   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2748 # Use a double $ so make ignores it.
2749 test "$program_suffix" != NONE &&
2750   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2751 # Double any \ or $.
2752 # By default was 's,x,x', remove it if useless.
2753 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2754 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
2755
2756
2757 # Expand $ac_aux_dir to an absolute path.
2758 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2759
2760
2761   if test x"${MISSING+set}" != xset; then
2762   MISSING="\${SHELL} '$am_aux_dir/missing'"
2763 fi
2764 # Use eval to expand $SHELL
2765 if eval "$MISSING --is-lightweight"; then
2766   am_missing_run="$MISSING "
2767 else
2768   am_missing_run=
2769   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2770 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2771 fi
2772
2773 if test x"${install_sh+set}" != xset; then
2774   case $am_aux_dir in
2775   *\ * | *\     *)
2776     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2777   *)
2778     install_sh="\${SHELL} $am_aux_dir/install-sh"
2779   esac
2780 fi
2781
2782 # Installed binaries are usually stripped using 'strip' when the user
2783 # run "make install-strip".  However 'strip' might not be the right
2784 # tool to use in cross-compilation environments, therefore Automake
2785 # will honor the 'STRIP' environment variable to overrule this program.
2786 if test "$cross_compiling" != no; then
2787   if test -n "$ac_tool_prefix"; then
2788   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2789 set dummy ${ac_tool_prefix}strip; ac_word=$2
2790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2791 printf %s "checking for $ac_word... " >&6; }
2792 if test ${ac_cv_prog_STRIP+y}
2793 then :
2794   printf %s "(cached) " >&6
2795 else case e in #(
2796   e) if test -n "$STRIP"; then
2797   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2798 else
2799 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2800 for as_dir in $PATH
2801 do
2802   IFS=$as_save_IFS
2803   case $as_dir in #(((
2804     '') as_dir=./ ;;
2805     */) ;;
2806     *) as_dir=$as_dir/ ;;
2807   esac
2808     for ac_exec_ext in '' $ac_executable_extensions; do
2809   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2810     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2811     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2812     break 2
2813   fi
2814 done
2815   done
2816 IFS=$as_save_IFS
2817
2818 fi ;;
2819 esac
2820 fi
2821 STRIP=$ac_cv_prog_STRIP
2822 if test -n "$STRIP"; then
2823   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2824 printf "%s\n" "$STRIP" >&6; }
2825 else
2826   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 printf "%s\n" "no" >&6; }
2828 fi
2829
2830
2831 fi
2832 if test -z "$ac_cv_prog_STRIP"; then
2833   ac_ct_STRIP=$STRIP
2834   # Extract the first word of "strip", so it can be a program name with args.
2835 set dummy strip; ac_word=$2
2836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 printf %s "checking for $ac_word... " >&6; }
2838 if test ${ac_cv_prog_ac_ct_STRIP+y}
2839 then :
2840   printf %s "(cached) " >&6
2841 else case e in #(
2842   e) if test -n "$ac_ct_STRIP"; then
2843   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2844 else
2845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2846 for as_dir in $PATH
2847 do
2848   IFS=$as_save_IFS
2849   case $as_dir in #(((
2850     '') as_dir=./ ;;
2851     */) ;;
2852     *) as_dir=$as_dir/ ;;
2853   esac
2854     for ac_exec_ext in '' $ac_executable_extensions; do
2855   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2856     ac_cv_prog_ac_ct_STRIP="strip"
2857     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2858     break 2
2859   fi
2860 done
2861   done
2862 IFS=$as_save_IFS
2863
2864 fi ;;
2865 esac
2866 fi
2867 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2868 if test -n "$ac_ct_STRIP"; then
2869   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2870 printf "%s\n" "$ac_ct_STRIP" >&6; }
2871 else
2872   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2873 printf "%s\n" "no" >&6; }
2874 fi
2875
2876   if test "x$ac_ct_STRIP" = x; then
2877     STRIP=":"
2878   else
2879     case $cross_compiling:$ac_tool_warned in
2880 yes:)
2881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2882 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2883 ac_tool_warned=yes ;;
2884 esac
2885     STRIP=$ac_ct_STRIP
2886   fi
2887 else
2888   STRIP="$ac_cv_prog_STRIP"
2889 fi
2890
2891 fi
2892 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2893
2894
2895   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
2896 printf %s "checking for a race-free mkdir -p... " >&6; }
2897 if test -z "$MKDIR_P"; then
2898   if test ${ac_cv_path_mkdir+y}
2899 then :
2900   printf %s "(cached) " >&6
2901 else case e in #(
2902   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2903 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2904 do
2905   IFS=$as_save_IFS
2906   case $as_dir in #(((
2907     '') as_dir=./ ;;
2908     */) ;;
2909     *) as_dir=$as_dir/ ;;
2910   esac
2911     for ac_prog in mkdir gmkdir; do
2912          for ac_exec_ext in '' $ac_executable_extensions; do
2913            as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
2914            case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
2915              'mkdir ('*'coreutils) '* | \
2916              *'BusyBox '* | \
2917              'mkdir (fileutils) '4.1*)
2918                ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
2919                break 3;;
2920            esac
2921          done
2922        done
2923   done
2924 IFS=$as_save_IFS
2925  ;;
2926 esac
2927 fi
2928
2929   test -d ./--version && rmdir ./--version
2930   if test ${ac_cv_path_mkdir+y}; then
2931     MKDIR_P="$ac_cv_path_mkdir -p"
2932   else
2933     # As a last resort, use plain mkdir -p,
2934     # in the hope it doesn't have the bugs of ancient mkdir.
2935     MKDIR_P='mkdir -p'
2936   fi
2937 fi
2938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2939 printf "%s\n" "$MKDIR_P" >&6; }
2940
2941 for ac_prog in gawk mawk nawk awk
2942 do
2943   # Extract the first word of "$ac_prog", so it can be a program name with args.
2944 set dummy $ac_prog; ac_word=$2
2945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2946 printf %s "checking for $ac_word... " >&6; }
2947 if test ${ac_cv_prog_AWK+y}
2948 then :
2949   printf %s "(cached) " >&6
2950 else case e in #(
2951   e) if test -n "$AWK"; then
2952   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2953 else
2954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2955 for as_dir in $PATH
2956 do
2957   IFS=$as_save_IFS
2958   case $as_dir in #(((
2959     '') as_dir=./ ;;
2960     */) ;;
2961     *) as_dir=$as_dir/ ;;
2962   esac
2963     for ac_exec_ext in '' $ac_executable_extensions; do
2964   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2965     ac_cv_prog_AWK="$ac_prog"
2966     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2967     break 2
2968   fi
2969 done
2970   done
2971 IFS=$as_save_IFS
2972
2973 fi ;;
2974 esac
2975 fi
2976 AWK=$ac_cv_prog_AWK
2977 if test -n "$AWK"; then
2978   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2979 printf "%s\n" "$AWK" >&6; }
2980 else
2981   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2982 printf "%s\n" "no" >&6; }
2983 fi
2984
2985
2986   test -n "$AWK" && break
2987 done
2988
2989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2990 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2991 set x ${MAKE-make}
2992 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2993 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
2994 then :
2995   printf %s "(cached) " >&6
2996 else case e in #(
2997   e) cat >conftest.make <<\_ACEOF
2998 SHELL = /bin/sh
2999 all:
3000         @echo '@@@%%%=$(MAKE)=@@@%%%'
3001 _ACEOF
3002 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3003 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3004   *@@@%%%=?*=@@@%%%*)
3005     eval ac_cv_prog_make_${ac_make}_set=yes;;
3006   *)
3007     eval ac_cv_prog_make_${ac_make}_set=no;;
3008 esac
3009 rm -f conftest.make ;;
3010 esac
3011 fi
3012 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3013   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3014 printf "%s\n" "yes" >&6; }
3015   SET_MAKE=
3016 else
3017   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3018 printf "%s\n" "no" >&6; }
3019   SET_MAKE="MAKE=${MAKE-make}"
3020 fi
3021
3022 rm -rf .tst 2>/dev/null
3023 mkdir .tst 2>/dev/null
3024 if test -d .tst; then
3025   am__leading_dot=.
3026 else
3027   am__leading_dot=_
3028 fi
3029 rmdir .tst 2>/dev/null
3030
3031 # Check whether --enable-silent-rules was given.
3032 if test ${enable_silent_rules+y}
3033 then :
3034   enableval=$enable_silent_rules;
3035 fi
3036
3037 case $enable_silent_rules in # (((
3038   yes) AM_DEFAULT_VERBOSITY=0;;
3039    no) AM_DEFAULT_VERBOSITY=1;;
3040     *) AM_DEFAULT_VERBOSITY=1;;
3041 esac
3042 am_make=${MAKE-make}
3043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3044 printf %s "checking whether $am_make supports nested variables... " >&6; }
3045 if test ${am_cv_make_support_nested_variables+y}
3046 then :
3047   printf %s "(cached) " >&6
3048 else case e in #(
3049   e) if printf "%s\n" 'TRUE=$(BAR$(V))
3050 BAR0=false
3051 BAR1=true
3052 V=1
3053 am__doit:
3054         @$(TRUE)
3055 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3056   am_cv_make_support_nested_variables=yes
3057 else
3058   am_cv_make_support_nested_variables=no
3059 fi ;;
3060 esac
3061 fi
3062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3063 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
3064 if test $am_cv_make_support_nested_variables = yes; then
3065     AM_V='$(V)'
3066   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3067 else
3068   AM_V=$AM_DEFAULT_VERBOSITY
3069   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3070 fi
3071 AM_BACKSLASH='\'
3072
3073 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3074   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3075   # is not polluted with repeated "-I."
3076   am__isrc=' -I$(srcdir)'
3077   # test to see if srcdir already configured
3078   if test -f $srcdir/config.status; then
3079     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3080   fi
3081 fi
3082
3083 # test whether we have cygpath
3084 if test -z "$CYGPATH_W"; then
3085   if (cygpath --version) >/dev/null 2>/dev/null; then
3086     CYGPATH_W='cygpath -w'
3087   else
3088     CYGPATH_W=echo
3089   fi
3090 fi
3091
3092
3093 # Define the identity of the package.
3094  PACKAGE='smenu'
3095  VERSION='1.4.0'
3096
3097
3098 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
3099
3100
3101 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
3102
3103 # Some tools Automake needs.
3104
3105 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3106
3107
3108 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3109
3110
3111 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3112
3113
3114 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3115
3116
3117 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3118
3119 # For better backward compatibility.  To be removed once Automake 1.9.x
3120 # dies out for good.  For more background, see:
3121 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3122 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3123 mkdir_p='$(MKDIR_P)'
3124
3125 # We need awk for the "check" target (and possibly the TAP driver).  The
3126 # system "awk" is bad on some platforms.
3127 # Always define AMTAR for backward compatibility.  Yes, it's still used
3128 # in the wild :-(  We should find a proper way to deprecate it ...
3129 AMTAR='$${TAR-tar}'
3130
3131
3132 # We'll loop over all known methods to create a tar archive until one works.
3133 _am_tools='gnutar  pax cpio none'
3134
3135 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3136
3137
3138
3139
3140
3141 # Variables for tags utilities; see am/tags.am
3142 if test -z "$CTAGS"; then
3143   CTAGS=ctags
3144 fi
3145
3146 if test -z "$ETAGS"; then
3147   ETAGS=etags
3148 fi
3149
3150 if test -z "$CSCOPE"; then
3151   CSCOPE=cscope
3152 fi
3153
3154
3155
3156 # POSIX will say in a future version that running "rm -f" with no argument
3157 # is OK; and we want to be able to make that assumption in our Makefile
3158 # recipes.  So use an aggressive probe to check that the usage we want is
3159 # actually supported "in the wild" to an acceptable degree.
3160 # See automake bug#10828.
3161 # To make any issue more visible, cause the running configure to be aborted
3162 # by default if the 'rm' program in use doesn't match our expectations; the
3163 # user can still override this though.
3164 if rm -f && rm -fr && rm -rf; then : OK; else
3165   cat >&2 <<'END'
3166 Oops!
3167
3168 Your 'rm' program seems unable to run without file operands specified
3169 on the command line, even when the '-f' option is present.  This is contrary
3170 to the behaviour of most rm programs out there, and not conforming with
3171 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3172
3173 Please tell bug-automake@gnu.org about your system, including the value
3174 of your $PATH and any error possibly output before this message.  This
3175 can help us improve future automake versions.
3176
3177 END
3178   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3179     echo 'Configuration will proceed anyway, since you have set the' >&2
3180     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3181     echo >&2
3182   else
3183     cat >&2 <<'END'
3184 Aborting the configuration process, to ensure you take notice of the issue.
3185
3186 You can download and install GNU coreutils to get an 'rm' implementation
3187 that behaves properly: <https://www.gnu.org/software/coreutils/>.
3188
3189 If you want to complete the configuration process using your problematic
3190 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3191 to "yes", and re-run configure.
3192
3193 END
3194     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3195   fi
3196 fi
3197
3198 # Check whether --enable-silent-rules was given.
3199 if test ${enable_silent_rules+y}
3200 then :
3201   enableval=$enable_silent_rules;
3202 fi
3203
3204 case $enable_silent_rules in # (((
3205   yes) AM_DEFAULT_VERBOSITY=0;;
3206    no) AM_DEFAULT_VERBOSITY=1;;
3207     *) AM_DEFAULT_VERBOSITY=0;;
3208 esac
3209 am_make=${MAKE-make}
3210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3211 printf %s "checking whether $am_make supports nested variables... " >&6; }
3212 if test ${am_cv_make_support_nested_variables+y}
3213 then :
3214   printf %s "(cached) " >&6
3215 else case e in #(
3216   e) if printf "%s\n" 'TRUE=$(BAR$(V))
3217 BAR0=false
3218 BAR1=true
3219 V=1
3220 am__doit:
3221         @$(TRUE)
3222 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3223   am_cv_make_support_nested_variables=yes
3224 else
3225   am_cv_make_support_nested_variables=no
3226 fi ;;
3227 esac
3228 fi
3229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3230 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
3231 if test $am_cv_make_support_nested_variables = yes; then
3232     AM_V='$(V)'
3233   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3234 else
3235   AM_V=$AM_DEFAULT_VERBOSITY
3236   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3237 fi
3238 AM_BACKSLASH='\'
3239
3240
3241 # Checks for programs.
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251 DEPDIR="${am__leading_dot}deps"
3252
3253 ac_config_commands="$ac_config_commands depfiles"
3254
3255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
3256 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
3257 cat > confinc.mk << 'END'
3258 am__doit:
3259         @echo this is the am__doit target >confinc.out
3260 .PHONY: am__doit
3261 END
3262 am__include="#"
3263 am__quote=
3264 # BSD make does it like this.
3265 echo '.include "confinc.mk" # ignored' > confmf.BSD
3266 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
3267 echo 'include confinc.mk # ignored' > confmf.GNU
3268 _am_result=no
3269 for s in GNU BSD; do
3270   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
3271    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
3272    ac_status=$?
3273    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274    (exit $ac_status); }
3275   case $?:`cat confinc.out 2>/dev/null` in #(
3276   '0:this is the am__doit target') :
3277     case $s in #(
3278   BSD) :
3279     am__include='.include' am__quote='"' ;; #(
3280   *) :
3281     am__include='include' am__quote='' ;;
3282 esac ;; #(
3283   *) :
3284      ;;
3285 esac
3286   if test "$am__include" != "#"; then
3287     _am_result="yes ($s style)"
3288     break
3289   fi
3290 done
3291 rm -f confinc.* confmf.*
3292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
3293 printf "%s\n" "${_am_result}" >&6; }
3294
3295 # Check whether --enable-dependency-tracking was given.
3296 if test ${enable_dependency_tracking+y}
3297 then :
3298   enableval=$enable_dependency_tracking;
3299 fi
3300
3301 if test "x$enable_dependency_tracking" != xno; then
3302   am_depcomp="$ac_aux_dir/depcomp"
3303   AMDEPBACKSLASH='\'
3304   am__nodep='_no'
3305 fi
3306  if test "x$enable_dependency_tracking" != xno; then
3307   AMDEP_TRUE=
3308   AMDEP_FALSE='#'
3309 else
3310   AMDEP_TRUE='#'
3311   AMDEP_FALSE=
3312 fi
3313
3314
3315 ac_ext=c
3316 ac_cpp='$CPP $CPPFLAGS'
3317 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3318 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3319 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3320 if test -n "$ac_tool_prefix"; then
3321   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3322 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3324 printf %s "checking for $ac_word... " >&6; }
3325 if test ${ac_cv_prog_CC+y}
3326 then :
3327   printf %s "(cached) " >&6
3328 else case e in #(
3329   e) if test -n "$CC"; then
3330   ac_cv_prog_CC="$CC" # Let the user override the test.
3331 else
3332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3333 for as_dir in $PATH
3334 do
3335   IFS=$as_save_IFS
3336   case $as_dir in #(((
3337     '') as_dir=./ ;;
3338     */) ;;
3339     *) as_dir=$as_dir/ ;;
3340   esac
3341     for ac_exec_ext in '' $ac_executable_extensions; do
3342   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3343     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3344     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3345     break 2
3346   fi
3347 done
3348   done
3349 IFS=$as_save_IFS
3350
3351 fi ;;
3352 esac
3353 fi
3354 CC=$ac_cv_prog_CC
3355 if test -n "$CC"; then
3356   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3357 printf "%s\n" "$CC" >&6; }
3358 else
3359   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3360 printf "%s\n" "no" >&6; }
3361 fi
3362
3363
3364 fi
3365 if test -z "$ac_cv_prog_CC"; then
3366   ac_ct_CC=$CC
3367   # Extract the first word of "gcc", so it can be a program name with args.
3368 set dummy gcc; ac_word=$2
3369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3370 printf %s "checking for $ac_word... " >&6; }
3371 if test ${ac_cv_prog_ac_ct_CC+y}
3372 then :
3373   printf %s "(cached) " >&6
3374 else case e in #(
3375   e) if test -n "$ac_ct_CC"; then
3376   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3377 else
3378 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3379 for as_dir in $PATH
3380 do
3381   IFS=$as_save_IFS
3382   case $as_dir in #(((
3383     '') as_dir=./ ;;
3384     */) ;;
3385     *) as_dir=$as_dir/ ;;
3386   esac
3387     for ac_exec_ext in '' $ac_executable_extensions; do
3388   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3389     ac_cv_prog_ac_ct_CC="gcc"
3390     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3391     break 2
3392   fi
3393 done
3394   done
3395 IFS=$as_save_IFS
3396
3397 fi ;;
3398 esac
3399 fi
3400 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3401 if test -n "$ac_ct_CC"; then
3402   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3403 printf "%s\n" "$ac_ct_CC" >&6; }
3404 else
3405   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3406 printf "%s\n" "no" >&6; }
3407 fi
3408
3409   if test "x$ac_ct_CC" = x; then
3410     CC=""
3411   else
3412     case $cross_compiling:$ac_tool_warned in
3413 yes:)
3414 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3415 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3416 ac_tool_warned=yes ;;
3417 esac
3418     CC=$ac_ct_CC
3419   fi
3420 else
3421   CC="$ac_cv_prog_CC"
3422 fi
3423
3424 if test -z "$CC"; then
3425           if test -n "$ac_tool_prefix"; then
3426     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3427 set dummy ${ac_tool_prefix}cc; ac_word=$2
3428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3429 printf %s "checking for $ac_word... " >&6; }
3430 if test ${ac_cv_prog_CC+y}
3431 then :
3432   printf %s "(cached) " >&6
3433 else case e in #(
3434   e) if test -n "$CC"; then
3435   ac_cv_prog_CC="$CC" # Let the user override the test.
3436 else
3437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3438 for as_dir in $PATH
3439 do
3440   IFS=$as_save_IFS
3441   case $as_dir in #(((
3442     '') as_dir=./ ;;
3443     */) ;;
3444     *) as_dir=$as_dir/ ;;
3445   esac
3446     for ac_exec_ext in '' $ac_executable_extensions; do
3447   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3448     ac_cv_prog_CC="${ac_tool_prefix}cc"
3449     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3450     break 2
3451   fi
3452 done
3453   done
3454 IFS=$as_save_IFS
3455
3456 fi ;;
3457 esac
3458 fi
3459 CC=$ac_cv_prog_CC
3460 if test -n "$CC"; then
3461   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3462 printf "%s\n" "$CC" >&6; }
3463 else
3464   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 printf "%s\n" "no" >&6; }
3466 fi
3467
3468
3469   fi
3470 fi
3471 if test -z "$CC"; then
3472   # Extract the first word of "cc", so it can be a program name with args.
3473 set dummy cc; ac_word=$2
3474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 printf %s "checking for $ac_word... " >&6; }
3476 if test ${ac_cv_prog_CC+y}
3477 then :
3478   printf %s "(cached) " >&6
3479 else case e in #(
3480   e) if test -n "$CC"; then
3481   ac_cv_prog_CC="$CC" # Let the user override the test.
3482 else
3483   ac_prog_rejected=no
3484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3485 for as_dir in $PATH
3486 do
3487   IFS=$as_save_IFS
3488   case $as_dir in #(((
3489     '') as_dir=./ ;;
3490     */) ;;
3491     *) as_dir=$as_dir/ ;;
3492   esac
3493     for ac_exec_ext in '' $ac_executable_extensions; do
3494   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3495     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3496        ac_prog_rejected=yes
3497        continue
3498      fi
3499     ac_cv_prog_CC="cc"
3500     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3501     break 2
3502   fi
3503 done
3504   done
3505 IFS=$as_save_IFS
3506
3507 if test $ac_prog_rejected = yes; then
3508   # We found a bogon in the path, so make sure we never use it.
3509   set dummy $ac_cv_prog_CC
3510   shift
3511   if test $# != 0; then
3512     # We chose a different compiler from the bogus one.
3513     # However, it has the same basename, so the bogon will be chosen
3514     # first if we set CC to just the basename; use the full file name.
3515     shift
3516     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
3517   fi
3518 fi
3519 fi ;;
3520 esac
3521 fi
3522 CC=$ac_cv_prog_CC
3523 if test -n "$CC"; then
3524   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3525 printf "%s\n" "$CC" >&6; }
3526 else
3527   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 printf "%s\n" "no" >&6; }
3529 fi
3530
3531
3532 fi
3533 if test -z "$CC"; then
3534   if test -n "$ac_tool_prefix"; then
3535   for ac_prog in cl.exe
3536   do
3537     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3538 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3540 printf %s "checking for $ac_word... " >&6; }
3541 if test ${ac_cv_prog_CC+y}
3542 then :
3543   printf %s "(cached) " >&6
3544 else case e in #(
3545   e) if test -n "$CC"; then
3546   ac_cv_prog_CC="$CC" # Let the user override the test.
3547 else
3548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3549 for as_dir in $PATH
3550 do
3551   IFS=$as_save_IFS
3552   case $as_dir in #(((
3553     '') as_dir=./ ;;
3554     */) ;;
3555     *) as_dir=$as_dir/ ;;
3556   esac
3557     for ac_exec_ext in '' $ac_executable_extensions; do
3558   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3559     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3560     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3561     break 2
3562   fi
3563 done
3564   done
3565 IFS=$as_save_IFS
3566
3567 fi ;;
3568 esac
3569 fi
3570 CC=$ac_cv_prog_CC
3571 if test -n "$CC"; then
3572   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3573 printf "%s\n" "$CC" >&6; }
3574 else
3575   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 printf "%s\n" "no" >&6; }
3577 fi
3578
3579
3580     test -n "$CC" && break
3581   done
3582 fi
3583 if test -z "$CC"; then
3584   ac_ct_CC=$CC
3585   for ac_prog in cl.exe
3586 do
3587   # Extract the first word of "$ac_prog", so it can be a program name with args.
3588 set dummy $ac_prog; ac_word=$2
3589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3590 printf %s "checking for $ac_word... " >&6; }
3591 if test ${ac_cv_prog_ac_ct_CC+y}
3592 then :
3593   printf %s "(cached) " >&6
3594 else case e in #(
3595   e) if test -n "$ac_ct_CC"; then
3596   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3597 else
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   case $as_dir in #(((
3603     '') as_dir=./ ;;
3604     */) ;;
3605     *) as_dir=$as_dir/ ;;
3606   esac
3607     for ac_exec_ext in '' $ac_executable_extensions; do
3608   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3609     ac_cv_prog_ac_ct_CC="$ac_prog"
3610     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3611     break 2
3612   fi
3613 done
3614   done
3615 IFS=$as_save_IFS
3616
3617 fi ;;
3618 esac
3619 fi
3620 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3621 if test -n "$ac_ct_CC"; then
3622   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3623 printf "%s\n" "$ac_ct_CC" >&6; }
3624 else
3625   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3626 printf "%s\n" "no" >&6; }
3627 fi
3628
3629
3630   test -n "$ac_ct_CC" && break
3631 done
3632
3633   if test "x$ac_ct_CC" = x; then
3634     CC=""
3635   else
3636     case $cross_compiling:$ac_tool_warned in
3637 yes:)
3638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3639 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3640 ac_tool_warned=yes ;;
3641 esac
3642     CC=$ac_ct_CC
3643   fi
3644 fi
3645
3646 fi
3647 if test -z "$CC"; then
3648   if test -n "$ac_tool_prefix"; then
3649   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
3650 set dummy ${ac_tool_prefix}clang; ac_word=$2
3651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3652 printf %s "checking for $ac_word... " >&6; }
3653 if test ${ac_cv_prog_CC+y}
3654 then :
3655   printf %s "(cached) " >&6
3656 else case e in #(
3657   e) if test -n "$CC"; then
3658   ac_cv_prog_CC="$CC" # Let the user override the test.
3659 else
3660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3661 for as_dir in $PATH
3662 do
3663   IFS=$as_save_IFS
3664   case $as_dir in #(((
3665     '') as_dir=./ ;;
3666     */) ;;
3667     *) as_dir=$as_dir/ ;;
3668   esac
3669     for ac_exec_ext in '' $ac_executable_extensions; do
3670   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3671     ac_cv_prog_CC="${ac_tool_prefix}clang"
3672     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3673     break 2
3674   fi
3675 done
3676   done
3677 IFS=$as_save_IFS
3678
3679 fi ;;
3680 esac
3681 fi
3682 CC=$ac_cv_prog_CC
3683 if test -n "$CC"; then
3684   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3685 printf "%s\n" "$CC" >&6; }
3686 else
3687   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3688 printf "%s\n" "no" >&6; }
3689 fi
3690
3691
3692 fi
3693 if test -z "$ac_cv_prog_CC"; then
3694   ac_ct_CC=$CC
3695   # Extract the first word of "clang", so it can be a program name with args.
3696 set dummy clang; ac_word=$2
3697 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3698 printf %s "checking for $ac_word... " >&6; }
3699 if test ${ac_cv_prog_ac_ct_CC+y}
3700 then :
3701   printf %s "(cached) " >&6
3702 else case e in #(
3703   e) if test -n "$ac_ct_CC"; then
3704   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3705 else
3706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3707 for as_dir in $PATH
3708 do
3709   IFS=$as_save_IFS
3710   case $as_dir in #(((
3711     '') as_dir=./ ;;
3712     */) ;;
3713     *) as_dir=$as_dir/ ;;
3714   esac
3715     for ac_exec_ext in '' $ac_executable_extensions; do
3716   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3717     ac_cv_prog_ac_ct_CC="clang"
3718     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3719     break 2
3720   fi
3721 done
3722   done
3723 IFS=$as_save_IFS
3724
3725 fi ;;
3726 esac
3727 fi
3728 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3729 if test -n "$ac_ct_CC"; then
3730   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3731 printf "%s\n" "$ac_ct_CC" >&6; }
3732 else
3733   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3734 printf "%s\n" "no" >&6; }
3735 fi
3736
3737   if test "x$ac_ct_CC" = x; then
3738     CC=""
3739   else
3740     case $cross_compiling:$ac_tool_warned in
3741 yes:)
3742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3743 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3744 ac_tool_warned=yes ;;
3745 esac
3746     CC=$ac_ct_CC
3747   fi
3748 else
3749   CC="$ac_cv_prog_CC"
3750 fi
3751
3752 fi
3753
3754
3755 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3756 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3757 as_fn_error $? "no acceptable C compiler found in \$PATH
3758 See 'config.log' for more details" "$LINENO" 5; }
3759
3760 # Provide some information about the compiler.
3761 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3762 set X $ac_compile
3763 ac_compiler=$2
3764 for ac_option in --version -v -V -qversion -version; do
3765   { { ac_try="$ac_compiler $ac_option >&5"
3766 case "(($ac_try" in
3767   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3768   *) ac_try_echo=$ac_try;;
3769 esac
3770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3771 printf "%s\n" "$ac_try_echo"; } >&5
3772   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3773   ac_status=$?
3774   if test -s conftest.err; then
3775     sed '10a\
3776 ... rest of stderr output deleted ...
3777          10q' conftest.err >conftest.er1
3778     cat conftest.er1 >&5
3779   fi
3780   rm -f conftest.er1 conftest.err
3781   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3782   test $ac_status = 0; }
3783 done
3784
3785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3786 /* end confdefs.h.  */
3787
3788 int
3789 main (void)
3790 {
3791
3792   ;
3793   return 0;
3794 }
3795 _ACEOF
3796 ac_clean_files_save=$ac_clean_files
3797 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3798 # Try to create an executable without -o first, disregard a.out.
3799 # It will help us diagnose broken compilers, and finding out an intuition
3800 # of exeext.
3801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3802 printf %s "checking whether the C compiler works... " >&6; }
3803 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3804
3805 # The possible output files:
3806 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3807
3808 ac_rmfiles=
3809 for ac_file in $ac_files
3810 do
3811   case $ac_file in
3812     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3813     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3814   esac
3815 done
3816 rm -f $ac_rmfiles
3817
3818 if { { ac_try="$ac_link_default"
3819 case "(($ac_try" in
3820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3821   *) ac_try_echo=$ac_try;;
3822 esac
3823 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3824 printf "%s\n" "$ac_try_echo"; } >&5
3825   (eval "$ac_link_default") 2>&5
3826   ac_status=$?
3827   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3828   test $ac_status = 0; }
3829 then :
3830   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
3831 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
3832 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3833 # so that the user can short-circuit this test for compilers unknown to
3834 # Autoconf.
3835 for ac_file in $ac_files ''
3836 do
3837   test -f "$ac_file" || continue
3838   case $ac_file in
3839     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3840         ;;
3841     [ab].out )
3842         # We found the default executable, but exeext='' is most
3843         # certainly right.
3844         break;;
3845     *.* )
3846         if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
3847         then :; else
3848            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3849         fi
3850         # We set ac_cv_exeext here because the later test for it is not
3851         # safe: cross compilers may not add the suffix if given an '-o'
3852         # argument, so we may need to know it at that point already.
3853         # Even if this section looks crufty: it has the advantage of
3854         # actually working.
3855         break;;
3856     * )
3857         break;;
3858   esac
3859 done
3860 test "$ac_cv_exeext" = no && ac_cv_exeext=
3861
3862 else case e in #(
3863   e) ac_file='' ;;
3864 esac
3865 fi
3866 if test -z "$ac_file"
3867 then :
3868   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3869 printf "%s\n" "no" >&6; }
3870 printf "%s\n" "$as_me: failed program was:" >&5
3871 sed 's/^/| /' conftest.$ac_ext >&5
3872
3873 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3874 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3875 as_fn_error 77 "C compiler cannot create executables
3876 See 'config.log' for more details" "$LINENO" 5; }
3877 else case e in #(
3878   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3879 printf "%s\n" "yes" >&6; } ;;
3880 esac
3881 fi
3882 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3883 printf %s "checking for C compiler default output file name... " >&6; }
3884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3885 printf "%s\n" "$ac_file" >&6; }
3886 ac_exeext=$ac_cv_exeext
3887
3888 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3889 ac_clean_files=$ac_clean_files_save
3890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3891 printf %s "checking for suffix of executables... " >&6; }
3892 if { { ac_try="$ac_link"
3893 case "(($ac_try" in
3894   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3895   *) ac_try_echo=$ac_try;;
3896 esac
3897 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3898 printf "%s\n" "$ac_try_echo"; } >&5
3899   (eval "$ac_link") 2>&5
3900   ac_status=$?
3901   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3902   test $ac_status = 0; }
3903 then :
3904   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
3905 # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
3906 # work properly (i.e., refer to 'conftest.exe'), while it won't with
3907 # 'rm'.
3908 for ac_file in conftest.exe conftest conftest.*; do
3909   test -f "$ac_file" || continue
3910   case $ac_file in
3911     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3912     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3913           break;;
3914     * ) break;;
3915   esac
3916 done
3917 else case e in #(
3918   e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3919 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3920 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3921 See 'config.log' for more details" "$LINENO" 5; } ;;
3922 esac
3923 fi
3924 rm -f conftest conftest$ac_cv_exeext
3925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3926 printf "%s\n" "$ac_cv_exeext" >&6; }
3927
3928 rm -f conftest.$ac_ext
3929 EXEEXT=$ac_cv_exeext
3930 ac_exeext=$EXEEXT
3931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3932 /* end confdefs.h.  */
3933 #include <stdio.h>
3934 int
3935 main (void)
3936 {
3937 FILE *f = fopen ("conftest.out", "w");
3938  if (!f)
3939   return 1;
3940  return ferror (f) || fclose (f) != 0;
3941
3942   ;
3943   return 0;
3944 }
3945 _ACEOF
3946 ac_clean_files="$ac_clean_files conftest.out"
3947 # Check that the compiler produces executables we can run.  If not, either
3948 # the compiler is broken, or we cross compile.
3949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3950 printf %s "checking whether we are cross compiling... " >&6; }
3951 if test "$cross_compiling" != yes; then
3952   { { ac_try="$ac_link"
3953 case "(($ac_try" in
3954   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3955   *) ac_try_echo=$ac_try;;
3956 esac
3957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3958 printf "%s\n" "$ac_try_echo"; } >&5
3959   (eval "$ac_link") 2>&5
3960   ac_status=$?
3961   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3962   test $ac_status = 0; }
3963   if { ac_try='./conftest$ac_cv_exeext'
3964   { { case "(($ac_try" in
3965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3966   *) ac_try_echo=$ac_try;;
3967 esac
3968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3969 printf "%s\n" "$ac_try_echo"; } >&5
3970   (eval "$ac_try") 2>&5
3971   ac_status=$?
3972   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3973   test $ac_status = 0; }; }; then
3974     cross_compiling=no
3975   else
3976     if test "$cross_compiling" = maybe; then
3977         cross_compiling=yes
3978     else
3979         { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
3980 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
3981 as_fn_error 77 "cannot run C compiled programs.
3982 If you meant to cross compile, use '--host'.
3983 See 'config.log' for more details" "$LINENO" 5; }
3984     fi
3985   fi
3986 fi
3987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3988 printf "%s\n" "$cross_compiling" >&6; }
3989
3990 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
3991   conftest.o conftest.obj conftest.out
3992 ac_clean_files=$ac_clean_files_save
3993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3994 printf %s "checking for suffix of object files... " >&6; }
3995 if test ${ac_cv_objext+y}
3996 then :
3997   printf %s "(cached) " >&6
3998 else case e in #(
3999   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 int
4003 main (void)
4004 {
4005
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.o conftest.obj
4011 if { { ac_try="$ac_compile"
4012 case "(($ac_try" in
4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014   *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 printf "%s\n" "$ac_try_echo"; } >&5
4018   (eval "$ac_compile") 2>&5
4019   ac_status=$?
4020   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021   test $ac_status = 0; }
4022 then :
4023   for ac_file in conftest.o conftest.obj conftest.*; do
4024   test -f "$ac_file" || continue;
4025   case $ac_file in
4026     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4027     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4028        break;;
4029   esac
4030 done
4031 else case e in #(
4032   e) printf "%s\n" "$as_me: failed program was:" >&5
4033 sed 's/^/| /' conftest.$ac_ext >&5
4034
4035 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
4036 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
4037 as_fn_error $? "cannot compute suffix of object files: cannot compile
4038 See 'config.log' for more details" "$LINENO" 5; } ;;
4039 esac
4040 fi
4041 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
4042 esac
4043 fi
4044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4045 printf "%s\n" "$ac_cv_objext" >&6; }
4046 OBJEXT=$ac_cv_objext
4047 ac_objext=$OBJEXT
4048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
4049 printf %s "checking whether the compiler supports GNU C... " >&6; }
4050 if test ${ac_cv_c_compiler_gnu+y}
4051 then :
4052   printf %s "(cached) " >&6
4053 else case e in #(
4054   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4055 /* end confdefs.h.  */
4056
4057 int
4058 main (void)
4059 {
4060 #ifndef __GNUC__
4061        choke me
4062 #endif
4063
4064   ;
4065   return 0;
4066 }
4067 _ACEOF
4068 if ac_fn_c_try_compile "$LINENO"
4069 then :
4070   ac_compiler_gnu=yes
4071 else case e in #(
4072   e) ac_compiler_gnu=no ;;
4073 esac
4074 fi
4075 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4076 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4077  ;;
4078 esac
4079 fi
4080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4081 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
4082 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4083
4084 if test $ac_compiler_gnu = yes; then
4085   GCC=yes
4086 else
4087   GCC=
4088 fi
4089 ac_test_CFLAGS=${CFLAGS+y}
4090 ac_save_CFLAGS=$CFLAGS
4091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4092 printf %s "checking whether $CC accepts -g... " >&6; }
4093 if test ${ac_cv_prog_cc_g+y}
4094 then :
4095   printf %s "(cached) " >&6
4096 else case e in #(
4097   e) ac_save_c_werror_flag=$ac_c_werror_flag
4098    ac_c_werror_flag=yes
4099    ac_cv_prog_cc_g=no
4100    CFLAGS="-g"
4101    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102 /* end confdefs.h.  */
4103
4104 int
4105 main (void)
4106 {
4107
4108   ;
4109   return 0;
4110 }
4111 _ACEOF
4112 if ac_fn_c_try_compile "$LINENO"
4113 then :
4114   ac_cv_prog_cc_g=yes
4115 else case e in #(
4116   e) CFLAGS=""
4117       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h.  */
4119
4120 int
4121 main (void)
4122 {
4123
4124   ;
4125   return 0;
4126 }
4127 _ACEOF
4128 if ac_fn_c_try_compile "$LINENO"
4129 then :
4130
4131 else case e in #(
4132   e) ac_c_werror_flag=$ac_save_c_werror_flag
4133          CFLAGS="-g"
4134          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4135 /* end confdefs.h.  */
4136
4137 int
4138 main (void)
4139 {
4140
4141   ;
4142   return 0;
4143 }
4144 _ACEOF
4145 if ac_fn_c_try_compile "$LINENO"
4146 then :
4147   ac_cv_prog_cc_g=yes
4148 fi
4149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4150 esac
4151 fi
4152 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4153 esac
4154 fi
4155 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4156    ac_c_werror_flag=$ac_save_c_werror_flag ;;
4157 esac
4158 fi
4159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4160 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
4161 if test $ac_test_CFLAGS; then
4162   CFLAGS=$ac_save_CFLAGS
4163 elif test $ac_cv_prog_cc_g = yes; then
4164   if test "$GCC" = yes; then
4165     CFLAGS="-g -O2"
4166   else
4167     CFLAGS="-g"
4168   fi
4169 else
4170   if test "$GCC" = yes; then
4171     CFLAGS="-O2"
4172   else
4173     CFLAGS=
4174   fi
4175 fi
4176 ac_prog_cc_stdc=no
4177 if test x$ac_prog_cc_stdc = xno
4178 then :
4179   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
4180 printf %s "checking for $CC option to enable C11 features... " >&6; }
4181 if test ${ac_cv_prog_cc_c11+y}
4182 then :
4183   printf %s "(cached) " >&6
4184 else case e in #(
4185   e) ac_cv_prog_cc_c11=no
4186 ac_save_CC=$CC
4187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4188 /* end confdefs.h.  */
4189 $ac_c_conftest_c11_program
4190 _ACEOF
4191 for ac_arg in '' -std=gnu11
4192 do
4193   CC="$ac_save_CC $ac_arg"
4194   if ac_fn_c_try_compile "$LINENO"
4195 then :
4196   ac_cv_prog_cc_c11=$ac_arg
4197 fi
4198 rm -f core conftest.err conftest.$ac_objext conftest.beam
4199   test "x$ac_cv_prog_cc_c11" != "xno" && break
4200 done
4201 rm -f conftest.$ac_ext
4202 CC=$ac_save_CC ;;
4203 esac
4204 fi
4205
4206 if test "x$ac_cv_prog_cc_c11" = xno
4207 then :
4208   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4209 printf "%s\n" "unsupported" >&6; }
4210 else case e in #(
4211   e) if test "x$ac_cv_prog_cc_c11" = x
4212 then :
4213   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4214 printf "%s\n" "none needed" >&6; }
4215 else case e in #(
4216   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
4217 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
4218      CC="$CC $ac_cv_prog_cc_c11" ;;
4219 esac
4220 fi
4221   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
4222   ac_prog_cc_stdc=c11 ;;
4223 esac
4224 fi
4225 fi
4226 if test x$ac_prog_cc_stdc = xno
4227 then :
4228   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
4229 printf %s "checking for $CC option to enable C99 features... " >&6; }
4230 if test ${ac_cv_prog_cc_c99+y}
4231 then :
4232   printf %s "(cached) " >&6
4233 else case e in #(
4234   e) ac_cv_prog_cc_c99=no
4235 ac_save_CC=$CC
4236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4237 /* end confdefs.h.  */
4238 $ac_c_conftest_c99_program
4239 _ACEOF
4240 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
4241 do
4242   CC="$ac_save_CC $ac_arg"
4243   if ac_fn_c_try_compile "$LINENO"
4244 then :
4245   ac_cv_prog_cc_c99=$ac_arg
4246 fi
4247 rm -f core conftest.err conftest.$ac_objext conftest.beam
4248   test "x$ac_cv_prog_cc_c99" != "xno" && break
4249 done
4250 rm -f conftest.$ac_ext
4251 CC=$ac_save_CC ;;
4252 esac
4253 fi
4254
4255 if test "x$ac_cv_prog_cc_c99" = xno
4256 then :
4257   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4258 printf "%s\n" "unsupported" >&6; }
4259 else case e in #(
4260   e) if test "x$ac_cv_prog_cc_c99" = x
4261 then :
4262   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4263 printf "%s\n" "none needed" >&6; }
4264 else case e in #(
4265   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
4266 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
4267      CC="$CC $ac_cv_prog_cc_c99" ;;
4268 esac
4269 fi
4270   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
4271   ac_prog_cc_stdc=c99 ;;
4272 esac
4273 fi
4274 fi
4275 if test x$ac_prog_cc_stdc = xno
4276 then :
4277   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
4278 printf %s "checking for $CC option to enable C89 features... " >&6; }
4279 if test ${ac_cv_prog_cc_c89+y}
4280 then :
4281   printf %s "(cached) " >&6
4282 else case e in #(
4283   e) ac_cv_prog_cc_c89=no
4284 ac_save_CC=$CC
4285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4286 /* end confdefs.h.  */
4287 $ac_c_conftest_c89_program
4288 _ACEOF
4289 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4290 do
4291   CC="$ac_save_CC $ac_arg"
4292   if ac_fn_c_try_compile "$LINENO"
4293 then :
4294   ac_cv_prog_cc_c89=$ac_arg
4295 fi
4296 rm -f core conftest.err conftest.$ac_objext conftest.beam
4297   test "x$ac_cv_prog_cc_c89" != "xno" && break
4298 done
4299 rm -f conftest.$ac_ext
4300 CC=$ac_save_CC ;;
4301 esac
4302 fi
4303
4304 if test "x$ac_cv_prog_cc_c89" = xno
4305 then :
4306   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4307 printf "%s\n" "unsupported" >&6; }
4308 else case e in #(
4309   e) if test "x$ac_cv_prog_cc_c89" = x
4310 then :
4311   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4312 printf "%s\n" "none needed" >&6; }
4313 else case e in #(
4314   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4315 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
4316      CC="$CC $ac_cv_prog_cc_c89" ;;
4317 esac
4318 fi
4319   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
4320   ac_prog_cc_stdc=c89 ;;
4321 esac
4322 fi
4323 fi
4324
4325 ac_ext=c
4326 ac_cpp='$CPP $CPPFLAGS'
4327 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4328 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4329 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4330
4331
4332   ac_ext=c
4333 ac_cpp='$CPP $CPPFLAGS'
4334 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4335 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4336 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4337 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4338 printf %s "checking whether $CC understands -c and -o together... " >&6; }
4339 if test ${am_cv_prog_cc_c_o+y}
4340 then :
4341   printf %s "(cached) " >&6
4342 else case e in #(
4343   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4344 /* end confdefs.h.  */
4345
4346 int
4347 main (void)
4348 {
4349
4350   ;
4351   return 0;
4352 }
4353 _ACEOF
4354   # Make sure it works both with $CC and with simple cc.
4355   # Following AC_PROG_CC_C_O, we do the test twice because some
4356   # compilers refuse to overwrite an existing .o file with -o,
4357   # though they will create one.
4358   am_cv_prog_cc_c_o=yes
4359   for am_i in 1 2; do
4360     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4361    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4362    ac_status=$?
4363    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4364    (exit $ac_status); } \
4365          && test -f conftest2.$ac_objext; then
4366       : OK
4367     else
4368       am_cv_prog_cc_c_o=no
4369       break
4370     fi
4371   done
4372   rm -f core conftest*
4373   unset am_i ;;
4374 esac
4375 fi
4376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4377 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
4378 if test "$am_cv_prog_cc_c_o" != yes; then
4379    # Losing compiler, so override with the script.
4380    # FIXME: It is wrong to rewrite CC.
4381    # But if we don't then we get into trouble of one sort or another.
4382    # A longer-term fix would be to have automake use am__CC in this case,
4383    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4384    CC="$am_aux_dir/compile $CC"
4385 fi
4386 ac_ext=c
4387 ac_cpp='$CPP $CPPFLAGS'
4388 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4389 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4390 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4391
4392
4393 depcc="$CC"   am_compiler_list=
4394
4395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4396 printf %s "checking dependency style of $depcc... " >&6; }
4397 if test ${am_cv_CC_dependencies_compiler_type+y}
4398 then :
4399   printf %s "(cached) " >&6
4400 else case e in #(
4401   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4402   # We make a subdir and do the tests there.  Otherwise we can end up
4403   # making bogus files that we don't know about and never remove.  For
4404   # instance it was reported that on HP-UX the gcc test will end up
4405   # making a dummy file named 'D' -- because '-MD' means "put the output
4406   # in D".
4407   rm -rf conftest.dir
4408   mkdir conftest.dir
4409   # Copy depcomp to subdir because otherwise we won't find it if we're
4410   # using a relative directory.
4411   cp "$am_depcomp" conftest.dir
4412   cd conftest.dir
4413   # We will build objects and dependencies in a subdirectory because
4414   # it helps to detect inapplicable dependency modes.  For instance
4415   # both Tru64's cc and ICC support -MD to output dependencies as a
4416   # side effect of compilation, but ICC will put the dependencies in
4417   # the current directory while Tru64 will put them in the object
4418   # directory.
4419   mkdir sub
4420
4421   am_cv_CC_dependencies_compiler_type=none
4422   if test "$am_compiler_list" = ""; then
4423      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4424   fi
4425   am__universal=false
4426   case " $depcc " in #(
4427      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4428      esac
4429
4430   for depmode in $am_compiler_list; do
4431     # Setup a source with many dependencies, because some compilers
4432     # like to wrap large dependency lists on column 80 (with \), and
4433     # we should not choose a depcomp mode which is confused by this.
4434     #
4435     # We need to recreate these files for each test, as the compiler may
4436     # overwrite some of them when testing with obscure command lines.
4437     # This happens at least with the AIX C compiler.
4438     : > sub/conftest.c
4439     for i in 1 2 3 4 5 6; do
4440       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4441       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4442       # Solaris 10 /bin/sh.
4443       echo '/* dummy */' > sub/conftst$i.h
4444     done
4445     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4446
4447     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4448     # mode.  It turns out that the SunPro C++ compiler does not properly
4449     # handle '-M -o', and we need to detect this.  Also, some Intel
4450     # versions had trouble with output in subdirs.
4451     am__obj=sub/conftest.${OBJEXT-o}
4452     am__minus_obj="-o $am__obj"
4453     case $depmode in
4454     gcc)
4455       # This depmode causes a compiler race in universal mode.
4456       test "$am__universal" = false || continue
4457       ;;
4458     nosideeffect)
4459       # After this tag, mechanisms are not by side-effect, so they'll
4460       # only be used when explicitly requested.
4461       if test "x$enable_dependency_tracking" = xyes; then
4462         continue
4463       else
4464         break
4465       fi
4466       ;;
4467     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4468       # This compiler won't grok '-c -o', but also, the minuso test has
4469       # not run yet.  These depmodes are late enough in the game, and
4470       # so weak that their functioning should not be impacted.
4471       am__obj=conftest.${OBJEXT-o}
4472       am__minus_obj=
4473       ;;
4474     none) break ;;
4475     esac
4476     if depmode=$depmode \
4477        source=sub/conftest.c object=$am__obj \
4478        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4479        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4480          >/dev/null 2>conftest.err &&
4481        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4482        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4483        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4484        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4485       # icc doesn't choke on unknown options, it will just issue warnings
4486       # or remarks (even with -Werror).  So we grep stderr for any message
4487       # that says an option was ignored or not supported.
4488       # When given -MP, icc 7.0 and 7.1 complain thusly:
4489       #   icc: Command line warning: ignoring option '-M'; no argument required
4490       # The diagnosis changed in icc 8.0:
4491       #   icc: Command line remark: option '-MP' not supported
4492       if (grep 'ignoring option' conftest.err ||
4493           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4494         am_cv_CC_dependencies_compiler_type=$depmode
4495         break
4496       fi
4497     fi
4498   done
4499
4500   cd ..
4501   rm -rf conftest.dir
4502 else
4503   am_cv_CC_dependencies_compiler_type=none
4504 fi
4505  ;;
4506 esac
4507 fi
4508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4509 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
4510 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4511
4512  if
4513   test "x$enable_dependency_tracking" != xno \
4514   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4515   am__fastdepCC_TRUE=
4516   am__fastdepCC_FALSE='#'
4517 else
4518   am__fastdepCC_TRUE='#'
4519   am__fastdepCC_FALSE=
4520 fi
4521
4522
4523
4524 ac_header= ac_cache=
4525 for ac_item in $ac_header_c_list
4526 do
4527   if test $ac_cache; then
4528     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
4529     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
4530       printf "%s\n" "#define $ac_item 1" >> confdefs.h
4531     fi
4532     ac_header= ac_cache=
4533   elif test $ac_header; then
4534     ac_cache=$ac_item
4535   else
4536     ac_header=$ac_item
4537   fi
4538 done
4539
4540
4541
4542
4543
4544
4545
4546
4547 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
4548 then :
4549
4550 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
4551
4552 fi
4553
4554
4555
4556
4557
4558
4559   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4560 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4561 if test ${ac_cv_safe_to_define___extensions__+y}
4562 then :
4563   printf %s "(cached) " >&6
4564 else case e in #(
4565   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4566 /* end confdefs.h.  */
4567
4568 #         define __EXTENSIONS__ 1
4569           $ac_includes_default
4570 int
4571 main (void)
4572 {
4573
4574   ;
4575   return 0;
4576 }
4577 _ACEOF
4578 if ac_fn_c_try_compile "$LINENO"
4579 then :
4580   ac_cv_safe_to_define___extensions__=yes
4581 else case e in #(
4582   e) ac_cv_safe_to_define___extensions__=no ;;
4583 esac
4584 fi
4585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4586 esac
4587 fi
4588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4589 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
4590
4591   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
4592 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
4593 if test ${ac_cv_should_define__xopen_source+y}
4594 then :
4595   printf %s "(cached) " >&6
4596 else case e in #(
4597   e) ac_cv_should_define__xopen_source=no
4598     if test $ac_cv_header_wchar_h = yes
4599 then :
4600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4601 /* end confdefs.h.  */
4602
4603           #include <wchar.h>
4604           mbstate_t x;
4605 int
4606 main (void)
4607 {
4608
4609   ;
4610   return 0;
4611 }
4612 _ACEOF
4613 if ac_fn_c_try_compile "$LINENO"
4614 then :
4615
4616 else case e in #(
4617   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4618 /* end confdefs.h.  */
4619
4620             #define _XOPEN_SOURCE 500
4621             #include <wchar.h>
4622             mbstate_t x;
4623 int
4624 main (void)
4625 {
4626
4627   ;
4628   return 0;
4629 }
4630 _ACEOF
4631 if ac_fn_c_try_compile "$LINENO"
4632 then :
4633   ac_cv_should_define__xopen_source=yes
4634 fi
4635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
4636 esac
4637 fi
4638 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
4639 fi ;;
4640 esac
4641 fi
4642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
4643 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
4644
4645   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
4646
4647   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
4648
4649   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
4650
4651   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
4652
4653   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
4654
4655   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
4656
4657   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4658
4659   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
4660
4661   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
4662
4663   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
4664
4665   printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
4666
4667   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
4668
4669   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
4670
4671   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
4672
4673   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
4674
4675   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
4676
4677   if test $ac_cv_header_minix_config_h = yes
4678 then :
4679   MINIX=yes
4680     printf "%s\n" "#define _MINIX 1" >>confdefs.h
4681
4682     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
4683
4684     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
4685
4686 else case e in #(
4687   e) MINIX= ;;
4688 esac
4689 fi
4690   if test $ac_cv_safe_to_define___extensions__ = yes
4691 then :
4692   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
4693
4694 fi
4695   if test $ac_cv_should_define__xopen_source = yes
4696 then :
4697   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
4698
4699 fi
4700
4701 for ac_prog in gawk mawk nawk awk
4702 do
4703   # Extract the first word of "$ac_prog", so it can be a program name with args.
4704 set dummy $ac_prog; ac_word=$2
4705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4706 printf %s "checking for $ac_word... " >&6; }
4707 if test ${ac_cv_prog_AWK+y}
4708 then :
4709   printf %s "(cached) " >&6
4710 else case e in #(
4711   e) if test -n "$AWK"; then
4712   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4713 else
4714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4715 for as_dir in $PATH
4716 do
4717   IFS=$as_save_IFS
4718   case $as_dir in #(((
4719     '') as_dir=./ ;;
4720     */) ;;
4721     *) as_dir=$as_dir/ ;;
4722   esac
4723     for ac_exec_ext in '' $ac_executable_extensions; do
4724   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4725     ac_cv_prog_AWK="$ac_prog"
4726     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4727     break 2
4728   fi
4729 done
4730   done
4731 IFS=$as_save_IFS
4732
4733 fi ;;
4734 esac
4735 fi
4736 AWK=$ac_cv_prog_AWK
4737 if test -n "$AWK"; then
4738   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4739 printf "%s\n" "$AWK" >&6; }
4740 else
4741   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4742 printf "%s\n" "no" >&6; }
4743 fi
4744
4745
4746   test -n "$AWK" && break
4747 done
4748
4749 ac_ext=c
4750 ac_cpp='$CPP $CPPFLAGS'
4751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4753 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4754 if test -n "$ac_tool_prefix"; then
4755   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4756 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4758 printf %s "checking for $ac_word... " >&6; }
4759 if test ${ac_cv_prog_CC+y}
4760 then :
4761   printf %s "(cached) " >&6
4762 else case e in #(
4763   e) if test -n "$CC"; then
4764   ac_cv_prog_CC="$CC" # Let the user override the test.
4765 else
4766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4767 for as_dir in $PATH
4768 do
4769   IFS=$as_save_IFS
4770   case $as_dir in #(((
4771     '') as_dir=./ ;;
4772     */) ;;
4773     *) as_dir=$as_dir/ ;;
4774   esac
4775     for ac_exec_ext in '' $ac_executable_extensions; do
4776   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4777     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4778     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4779     break 2
4780   fi
4781 done
4782   done
4783 IFS=$as_save_IFS
4784
4785 fi ;;
4786 esac
4787 fi
4788 CC=$ac_cv_prog_CC
4789 if test -n "$CC"; then
4790   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4791 printf "%s\n" "$CC" >&6; }
4792 else
4793   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4794 printf "%s\n" "no" >&6; }
4795 fi
4796
4797
4798 fi
4799 if test -z "$ac_cv_prog_CC"; then
4800   ac_ct_CC=$CC
4801   # Extract the first word of "gcc", so it can be a program name with args.
4802 set dummy gcc; ac_word=$2
4803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4804 printf %s "checking for $ac_word... " >&6; }
4805 if test ${ac_cv_prog_ac_ct_CC+y}
4806 then :
4807   printf %s "(cached) " >&6
4808 else case e in #(
4809   e) if test -n "$ac_ct_CC"; then
4810   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4811 else
4812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4813 for as_dir in $PATH
4814 do
4815   IFS=$as_save_IFS
4816   case $as_dir in #(((
4817     '') as_dir=./ ;;
4818     */) ;;
4819     *) as_dir=$as_dir/ ;;
4820   esac
4821     for ac_exec_ext in '' $ac_executable_extensions; do
4822   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4823     ac_cv_prog_ac_ct_CC="gcc"
4824     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4825     break 2
4826   fi
4827 done
4828   done
4829 IFS=$as_save_IFS
4830
4831 fi ;;
4832 esac
4833 fi
4834 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4835 if test -n "$ac_ct_CC"; then
4836   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4837 printf "%s\n" "$ac_ct_CC" >&6; }
4838 else
4839   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 printf "%s\n" "no" >&6; }
4841 fi
4842
4843   if test "x$ac_ct_CC" = x; then
4844     CC=""
4845   else
4846     case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852     CC=$ac_ct_CC
4853   fi
4854 else
4855   CC="$ac_cv_prog_CC"
4856 fi
4857
4858 if test -z "$CC"; then
4859           if test -n "$ac_tool_prefix"; then
4860     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4861 set dummy ${ac_tool_prefix}cc; ac_word=$2
4862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 printf %s "checking for $ac_word... " >&6; }
4864 if test ${ac_cv_prog_CC+y}
4865 then :
4866   printf %s "(cached) " >&6
4867 else case e in #(
4868   e) if test -n "$CC"; then
4869   ac_cv_prog_CC="$CC" # Let the user override the test.
4870 else
4871 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4872 for as_dir in $PATH
4873 do
4874   IFS=$as_save_IFS
4875   case $as_dir in #(((
4876     '') as_dir=./ ;;
4877     */) ;;
4878     *) as_dir=$as_dir/ ;;
4879   esac
4880     for ac_exec_ext in '' $ac_executable_extensions; do
4881   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4882     ac_cv_prog_CC="${ac_tool_prefix}cc"
4883     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4884     break 2
4885   fi
4886 done
4887   done
4888 IFS=$as_save_IFS
4889
4890 fi ;;
4891 esac
4892 fi
4893 CC=$ac_cv_prog_CC
4894 if test -n "$CC"; then
4895   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4896 printf "%s\n" "$CC" >&6; }
4897 else
4898   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4899 printf "%s\n" "no" >&6; }
4900 fi
4901
4902
4903   fi
4904 fi
4905 if test -z "$CC"; then
4906   # Extract the first word of "cc", so it can be a program name with args.
4907 set dummy cc; ac_word=$2
4908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4909 printf %s "checking for $ac_word... " >&6; }
4910 if test ${ac_cv_prog_CC+y}
4911 then :
4912   printf %s "(cached) " >&6
4913 else case e in #(
4914   e) if test -n "$CC"; then
4915   ac_cv_prog_CC="$CC" # Let the user override the test.
4916 else
4917   ac_prog_rejected=no
4918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4919 for as_dir in $PATH
4920 do
4921   IFS=$as_save_IFS
4922   case $as_dir in #(((
4923     '') as_dir=./ ;;
4924     */) ;;
4925     *) as_dir=$as_dir/ ;;
4926   esac
4927     for ac_exec_ext in '' $ac_executable_extensions; do
4928   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4929     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4930        ac_prog_rejected=yes
4931        continue
4932      fi
4933     ac_cv_prog_CC="cc"
4934     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4935     break 2
4936   fi
4937 done
4938   done
4939 IFS=$as_save_IFS
4940
4941 if test $ac_prog_rejected = yes; then
4942   # We found a bogon in the path, so make sure we never use it.
4943   set dummy $ac_cv_prog_CC
4944   shift
4945   if test $# != 0; then
4946     # We chose a different compiler from the bogus one.
4947     # However, it has the same basename, so the bogon will be chosen
4948     # first if we set CC to just the basename; use the full file name.
4949     shift
4950     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
4951   fi
4952 fi
4953 fi ;;
4954 esac
4955 fi
4956 CC=$ac_cv_prog_CC
4957 if test -n "$CC"; then
4958   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4959 printf "%s\n" "$CC" >&6; }
4960 else
4961   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
4962 printf "%s\n" "no" >&6; }
4963 fi
4964
4965
4966 fi
4967 if test -z "$CC"; then
4968   if test -n "$ac_tool_prefix"; then
4969   for ac_prog in cl.exe
4970   do
4971     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4972 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4974 printf %s "checking for $ac_word... " >&6; }
4975 if test ${ac_cv_prog_CC+y}
4976 then :
4977   printf %s "(cached) " >&6
4978 else case e in #(
4979   e) if test -n "$CC"; then
4980   ac_cv_prog_CC="$CC" # Let the user override the test.
4981 else
4982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4983 for as_dir in $PATH
4984 do
4985   IFS=$as_save_IFS
4986   case $as_dir in #(((
4987     '') as_dir=./ ;;
4988     */) ;;
4989     *) as_dir=$as_dir/ ;;
4990   esac
4991     for ac_exec_ext in '' $ac_executable_extensions; do
4992   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
4993     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4994     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
4995     break 2
4996   fi
4997 done
4998   done
4999 IFS=$as_save_IFS
5000
5001 fi ;;
5002 esac
5003 fi
5004 CC=$ac_cv_prog_CC
5005 if test -n "$CC"; then
5006   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5007 printf "%s\n" "$CC" >&6; }
5008 else
5009   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5010 printf "%s\n" "no" >&6; }
5011 fi
5012
5013
5014     test -n "$CC" && break
5015   done
5016 fi
5017 if test -z "$CC"; then
5018   ac_ct_CC=$CC
5019   for ac_prog in cl.exe
5020 do
5021   # Extract the first word of "$ac_prog", so it can be a program name with args.
5022 set dummy $ac_prog; ac_word=$2
5023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5024 printf %s "checking for $ac_word... " >&6; }
5025 if test ${ac_cv_prog_ac_ct_CC+y}
5026 then :
5027   printf %s "(cached) " >&6
5028 else case e in #(
5029   e) if test -n "$ac_ct_CC"; then
5030   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5031 else
5032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5033 for as_dir in $PATH
5034 do
5035   IFS=$as_save_IFS
5036   case $as_dir in #(((
5037     '') as_dir=./ ;;
5038     */) ;;
5039     *) as_dir=$as_dir/ ;;
5040   esac
5041     for ac_exec_ext in '' $ac_executable_extensions; do
5042   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5043     ac_cv_prog_ac_ct_CC="$ac_prog"
5044     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5045     break 2
5046   fi
5047 done
5048   done
5049 IFS=$as_save_IFS
5050
5051 fi ;;
5052 esac
5053 fi
5054 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5055 if test -n "$ac_ct_CC"; then
5056   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5057 printf "%s\n" "$ac_ct_CC" >&6; }
5058 else
5059   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5060 printf "%s\n" "no" >&6; }
5061 fi
5062
5063
5064   test -n "$ac_ct_CC" && break
5065 done
5066
5067   if test "x$ac_ct_CC" = x; then
5068     CC=""
5069   else
5070     case $cross_compiling:$ac_tool_warned in
5071 yes:)
5072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5073 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5074 ac_tool_warned=yes ;;
5075 esac
5076     CC=$ac_ct_CC
5077   fi
5078 fi
5079
5080 fi
5081 if test -z "$CC"; then
5082   if test -n "$ac_tool_prefix"; then
5083   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
5084 set dummy ${ac_tool_prefix}clang; ac_word=$2
5085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5086 printf %s "checking for $ac_word... " >&6; }
5087 if test ${ac_cv_prog_CC+y}
5088 then :
5089   printf %s "(cached) " >&6
5090 else case e in #(
5091   e) if test -n "$CC"; then
5092   ac_cv_prog_CC="$CC" # Let the user override the test.
5093 else
5094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5095 for as_dir in $PATH
5096 do
5097   IFS=$as_save_IFS
5098   case $as_dir in #(((
5099     '') as_dir=./ ;;
5100     */) ;;
5101     *) as_dir=$as_dir/ ;;
5102   esac
5103     for ac_exec_ext in '' $ac_executable_extensions; do
5104   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5105     ac_cv_prog_CC="${ac_tool_prefix}clang"
5106     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5107     break 2
5108   fi
5109 done
5110   done
5111 IFS=$as_save_IFS
5112
5113 fi ;;
5114 esac
5115 fi
5116 CC=$ac_cv_prog_CC
5117 if test -n "$CC"; then
5118   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5119 printf "%s\n" "$CC" >&6; }
5120 else
5121   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5122 printf "%s\n" "no" >&6; }
5123 fi
5124
5125
5126 fi
5127 if test -z "$ac_cv_prog_CC"; then
5128   ac_ct_CC=$CC
5129   # Extract the first word of "clang", so it can be a program name with args.
5130 set dummy clang; ac_word=$2
5131 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5132 printf %s "checking for $ac_word... " >&6; }
5133 if test ${ac_cv_prog_ac_ct_CC+y}
5134 then :
5135   printf %s "(cached) " >&6
5136 else case e in #(
5137   e) if test -n "$ac_ct_CC"; then
5138   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5139 else
5140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5141 for as_dir in $PATH
5142 do
5143   IFS=$as_save_IFS
5144   case $as_dir in #(((
5145     '') as_dir=./ ;;
5146     */) ;;
5147     *) as_dir=$as_dir/ ;;
5148   esac
5149     for ac_exec_ext in '' $ac_executable_extensions; do
5150   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
5151     ac_cv_prog_ac_ct_CC="clang"
5152     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
5153     break 2
5154   fi
5155 done
5156   done
5157 IFS=$as_save_IFS
5158
5159 fi ;;
5160 esac
5161 fi
5162 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5163 if test -n "$ac_ct_CC"; then
5164   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5165 printf "%s\n" "$ac_ct_CC" >&6; }
5166 else
5167   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5168 printf "%s\n" "no" >&6; }
5169 fi
5170
5171   if test "x$ac_ct_CC" = x; then
5172     CC=""
5173   else
5174     case $cross_compiling:$ac_tool_warned in
5175 yes:)
5176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5177 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5178 ac_tool_warned=yes ;;
5179 esac
5180     CC=$ac_ct_CC
5181   fi
5182 else
5183   CC="$ac_cv_prog_CC"
5184 fi
5185
5186 fi
5187
5188
5189 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
5190 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
5191 as_fn_error $? "no acceptable C compiler found in \$PATH
5192 See 'config.log' for more details" "$LINENO" 5; }
5193
5194 # Provide some information about the compiler.
5195 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5196 set X $ac_compile
5197 ac_compiler=$2
5198 for ac_option in --version -v -V -qversion -version; do
5199   { { ac_try="$ac_compiler $ac_option >&5"
5200 case "(($ac_try" in
5201   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5202   *) ac_try_echo=$ac_try;;
5203 esac
5204 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5205 printf "%s\n" "$ac_try_echo"; } >&5
5206   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5207   ac_status=$?
5208   if test -s conftest.err; then
5209     sed '10a\
5210 ... rest of stderr output deleted ...
5211          10q' conftest.err >conftest.er1
5212     cat conftest.er1 >&5
5213   fi
5214   rm -f conftest.er1 conftest.err
5215   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5216   test $ac_status = 0; }
5217 done
5218
5219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
5220 printf %s "checking whether the compiler supports GNU C... " >&6; }
5221 if test ${ac_cv_c_compiler_gnu+y}
5222 then :
5223   printf %s "(cached) " >&6
5224 else case e in #(
5225   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5226 /* end confdefs.h.  */
5227
5228 int
5229 main (void)
5230 {
5231 #ifndef __GNUC__
5232        choke me
5233 #endif
5234
5235   ;
5236   return 0;
5237 }
5238 _ACEOF
5239 if ac_fn_c_try_compile "$LINENO"
5240 then :
5241   ac_compiler_gnu=yes
5242 else case e in #(
5243   e) ac_compiler_gnu=no ;;
5244 esac
5245 fi
5246 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5247 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5248  ;;
5249 esac
5250 fi
5251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5252 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
5253 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5254
5255 if test $ac_compiler_gnu = yes; then
5256   GCC=yes
5257 else
5258   GCC=
5259 fi
5260 ac_test_CFLAGS=${CFLAGS+y}
5261 ac_save_CFLAGS=$CFLAGS
5262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5263 printf %s "checking whether $CC accepts -g... " >&6; }
5264 if test ${ac_cv_prog_cc_g+y}
5265 then :
5266   printf %s "(cached) " >&6
5267 else case e in #(
5268   e) ac_save_c_werror_flag=$ac_c_werror_flag
5269    ac_c_werror_flag=yes
5270    ac_cv_prog_cc_g=no
5271    CFLAGS="-g"
5272    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5273 /* end confdefs.h.  */
5274
5275 int
5276 main (void)
5277 {
5278
5279   ;
5280   return 0;
5281 }
5282 _ACEOF
5283 if ac_fn_c_try_compile "$LINENO"
5284 then :
5285   ac_cv_prog_cc_g=yes
5286 else case e in #(
5287   e) CFLAGS=""
5288       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5289 /* end confdefs.h.  */
5290
5291 int
5292 main (void)
5293 {
5294
5295   ;
5296   return 0;
5297 }
5298 _ACEOF
5299 if ac_fn_c_try_compile "$LINENO"
5300 then :
5301
5302 else case e in #(
5303   e) ac_c_werror_flag=$ac_save_c_werror_flag
5304          CFLAGS="-g"
5305          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5306 /* end confdefs.h.  */
5307
5308 int
5309 main (void)
5310 {
5311
5312   ;
5313   return 0;
5314 }
5315 _ACEOF
5316 if ac_fn_c_try_compile "$LINENO"
5317 then :
5318   ac_cv_prog_cc_g=yes
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5321 esac
5322 fi
5323 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
5324 esac
5325 fi
5326 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5327    ac_c_werror_flag=$ac_save_c_werror_flag ;;
5328 esac
5329 fi
5330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5331 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
5332 if test $ac_test_CFLAGS; then
5333   CFLAGS=$ac_save_CFLAGS
5334 elif test $ac_cv_prog_cc_g = yes; then
5335   if test "$GCC" = yes; then
5336     CFLAGS="-g -O2"
5337   else
5338     CFLAGS="-g"
5339   fi
5340 else
5341   if test "$GCC" = yes; then
5342     CFLAGS="-O2"
5343   else
5344     CFLAGS=
5345   fi
5346 fi
5347 ac_prog_cc_stdc=no
5348 if test x$ac_prog_cc_stdc = xno
5349 then :
5350   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
5351 printf %s "checking for $CC option to enable C11 features... " >&6; }
5352 if test ${ac_cv_prog_cc_c11+y}
5353 then :
5354   printf %s "(cached) " >&6
5355 else case e in #(
5356   e) ac_cv_prog_cc_c11=no
5357 ac_save_CC=$CC
5358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5359 /* end confdefs.h.  */
5360 $ac_c_conftest_c11_program
5361 _ACEOF
5362 for ac_arg in '' -std=gnu11
5363 do
5364   CC="$ac_save_CC $ac_arg"
5365   if ac_fn_c_try_compile "$LINENO"
5366 then :
5367   ac_cv_prog_cc_c11=$ac_arg
5368 fi
5369 rm -f core conftest.err conftest.$ac_objext conftest.beam
5370   test "x$ac_cv_prog_cc_c11" != "xno" && break
5371 done
5372 rm -f conftest.$ac_ext
5373 CC=$ac_save_CC ;;
5374 esac
5375 fi
5376
5377 if test "x$ac_cv_prog_cc_c11" = xno
5378 then :
5379   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5380 printf "%s\n" "unsupported" >&6; }
5381 else case e in #(
5382   e) if test "x$ac_cv_prog_cc_c11" = x
5383 then :
5384   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5385 printf "%s\n" "none needed" >&6; }
5386 else case e in #(
5387   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
5388 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
5389      CC="$CC $ac_cv_prog_cc_c11" ;;
5390 esac
5391 fi
5392   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
5393   ac_prog_cc_stdc=c11 ;;
5394 esac
5395 fi
5396 fi
5397 if test x$ac_prog_cc_stdc = xno
5398 then :
5399   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
5400 printf %s "checking for $CC option to enable C99 features... " >&6; }
5401 if test ${ac_cv_prog_cc_c99+y}
5402 then :
5403   printf %s "(cached) " >&6
5404 else case e in #(
5405   e) ac_cv_prog_cc_c99=no
5406 ac_save_CC=$CC
5407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 $ac_c_conftest_c99_program
5410 _ACEOF
5411 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
5412 do
5413   CC="$ac_save_CC $ac_arg"
5414   if ac_fn_c_try_compile "$LINENO"
5415 then :
5416   ac_cv_prog_cc_c99=$ac_arg
5417 fi
5418 rm -f core conftest.err conftest.$ac_objext conftest.beam
5419   test "x$ac_cv_prog_cc_c99" != "xno" && break
5420 done
5421 rm -f conftest.$ac_ext
5422 CC=$ac_save_CC ;;
5423 esac
5424 fi
5425
5426 if test "x$ac_cv_prog_cc_c99" = xno
5427 then :
5428   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5429 printf "%s\n" "unsupported" >&6; }
5430 else case e in #(
5431   e) if test "x$ac_cv_prog_cc_c99" = x
5432 then :
5433   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5434 printf "%s\n" "none needed" >&6; }
5435 else case e in #(
5436   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
5437 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
5438      CC="$CC $ac_cv_prog_cc_c99" ;;
5439 esac
5440 fi
5441   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
5442   ac_prog_cc_stdc=c99 ;;
5443 esac
5444 fi
5445 fi
5446 if test x$ac_prog_cc_stdc = xno
5447 then :
5448   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
5449 printf %s "checking for $CC option to enable C89 features... " >&6; }
5450 if test ${ac_cv_prog_cc_c89+y}
5451 then :
5452   printf %s "(cached) " >&6
5453 else case e in #(
5454   e) ac_cv_prog_cc_c89=no
5455 ac_save_CC=$CC
5456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5457 /* end confdefs.h.  */
5458 $ac_c_conftest_c89_program
5459 _ACEOF
5460 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5461 do
5462   CC="$ac_save_CC $ac_arg"
5463   if ac_fn_c_try_compile "$LINENO"
5464 then :
5465   ac_cv_prog_cc_c89=$ac_arg
5466 fi
5467 rm -f core conftest.err conftest.$ac_objext conftest.beam
5468   test "x$ac_cv_prog_cc_c89" != "xno" && break
5469 done
5470 rm -f conftest.$ac_ext
5471 CC=$ac_save_CC ;;
5472 esac
5473 fi
5474
5475 if test "x$ac_cv_prog_cc_c89" = xno
5476 then :
5477   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5478 printf "%s\n" "unsupported" >&6; }
5479 else case e in #(
5480   e) if test "x$ac_cv_prog_cc_c89" = x
5481 then :
5482   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5483 printf "%s\n" "none needed" >&6; }
5484 else case e in #(
5485   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5486 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
5487      CC="$CC $ac_cv_prog_cc_c89" ;;
5488 esac
5489 fi
5490   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
5491   ac_prog_cc_stdc=c89 ;;
5492 esac
5493 fi
5494 fi
5495
5496 ac_ext=c
5497 ac_cpp='$CPP $CPPFLAGS'
5498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5501
5502
5503   ac_ext=c
5504 ac_cpp='$CPP $CPPFLAGS'
5505 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5506 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5507 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
5509 printf %s "checking whether $CC understands -c and -o together... " >&6; }
5510 if test ${am_cv_prog_cc_c_o+y}
5511 then :
5512   printf %s "(cached) " >&6
5513 else case e in #(
5514   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5515 /* end confdefs.h.  */
5516
5517 int
5518 main (void)
5519 {
5520
5521   ;
5522   return 0;
5523 }
5524 _ACEOF
5525   # Make sure it works both with $CC and with simple cc.
5526   # Following AC_PROG_CC_C_O, we do the test twice because some
5527   # compilers refuse to overwrite an existing .o file with -o,
5528   # though they will create one.
5529   am_cv_prog_cc_c_o=yes
5530   for am_i in 1 2; do
5531     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
5532    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
5533    ac_status=$?
5534    echo "$as_me:$LINENO: \$? = $ac_status" >&5
5535    (exit $ac_status); } \
5536          && test -f conftest2.$ac_objext; then
5537       : OK
5538     else
5539       am_cv_prog_cc_c_o=no
5540       break
5541     fi
5542   done
5543   rm -f core conftest*
5544   unset am_i ;;
5545 esac
5546 fi
5547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
5548 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
5549 if test "$am_cv_prog_cc_c_o" != yes; then
5550    # Losing compiler, so override with the script.
5551    # FIXME: It is wrong to rewrite CC.
5552    # But if we don't then we get into trouble of one sort or another.
5553    # A longer-term fix would be to have automake use am__CC in this case,
5554    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5555    CC="$am_aux_dir/compile $CC"
5556 fi
5557 ac_ext=c
5558 ac_cpp='$CPP $CPPFLAGS'
5559 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5560 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5561 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5562
5563
5564 depcc="$CC"   am_compiler_list=
5565
5566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5567 printf %s "checking dependency style of $depcc... " >&6; }
5568 if test ${am_cv_CC_dependencies_compiler_type+y}
5569 then :
5570   printf %s "(cached) " >&6
5571 else case e in #(
5572   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5573   # We make a subdir and do the tests there.  Otherwise we can end up
5574   # making bogus files that we don't know about and never remove.  For
5575   # instance it was reported that on HP-UX the gcc test will end up
5576   # making a dummy file named 'D' -- because '-MD' means "put the output
5577   # in D".
5578   rm -rf conftest.dir
5579   mkdir conftest.dir
5580   # Copy depcomp to subdir because otherwise we won't find it if we're
5581   # using a relative directory.
5582   cp "$am_depcomp" conftest.dir
5583   cd conftest.dir
5584   # We will build objects and dependencies in a subdirectory because
5585   # it helps to detect inapplicable dependency modes.  For instance
5586   # both Tru64's cc and ICC support -MD to output dependencies as a
5587   # side effect of compilation, but ICC will put the dependencies in
5588   # the current directory while Tru64 will put them in the object
5589   # directory.
5590   mkdir sub
5591
5592   am_cv_CC_dependencies_compiler_type=none
5593   if test "$am_compiler_list" = ""; then
5594      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5595   fi
5596   am__universal=false
5597   case " $depcc " in #(
5598      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5599      esac
5600
5601   for depmode in $am_compiler_list; do
5602     # Setup a source with many dependencies, because some compilers
5603     # like to wrap large dependency lists on column 80 (with \), and
5604     # we should not choose a depcomp mode which is confused by this.
5605     #
5606     # We need to recreate these files for each test, as the compiler may
5607     # overwrite some of them when testing with obscure command lines.
5608     # This happens at least with the AIX C compiler.
5609     : > sub/conftest.c
5610     for i in 1 2 3 4 5 6; do
5611       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5612       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
5613       # Solaris 10 /bin/sh.
5614       echo '/* dummy */' > sub/conftst$i.h
5615     done
5616     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5617
5618     # We check with '-c' and '-o' for the sake of the "dashmstdout"
5619     # mode.  It turns out that the SunPro C++ compiler does not properly
5620     # handle '-M -o', and we need to detect this.  Also, some Intel
5621     # versions had trouble with output in subdirs.
5622     am__obj=sub/conftest.${OBJEXT-o}
5623     am__minus_obj="-o $am__obj"
5624     case $depmode in
5625     gcc)
5626       # This depmode causes a compiler race in universal mode.
5627       test "$am__universal" = false || continue
5628       ;;
5629     nosideeffect)
5630       # After this tag, mechanisms are not by side-effect, so they'll
5631       # only be used when explicitly requested.
5632       if test "x$enable_dependency_tracking" = xyes; then
5633         continue
5634       else
5635         break
5636       fi
5637       ;;
5638     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
5639       # This compiler won't grok '-c -o', but also, the minuso test has
5640       # not run yet.  These depmodes are late enough in the game, and
5641       # so weak that their functioning should not be impacted.
5642       am__obj=conftest.${OBJEXT-o}
5643       am__minus_obj=
5644       ;;
5645     none) break ;;
5646     esac
5647     if depmode=$depmode \
5648        source=sub/conftest.c object=$am__obj \
5649        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5650        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5651          >/dev/null 2>conftest.err &&
5652        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5653        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5654        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5655        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5656       # icc doesn't choke on unknown options, it will just issue warnings
5657       # or remarks (even with -Werror).  So we grep stderr for any message
5658       # that says an option was ignored or not supported.
5659       # When given -MP, icc 7.0 and 7.1 complain thusly:
5660       #   icc: Command line warning: ignoring option '-M'; no argument required
5661       # The diagnosis changed in icc 8.0:
5662       #   icc: Command line remark: option '-MP' not supported
5663       if (grep 'ignoring option' conftest.err ||
5664           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5665         am_cv_CC_dependencies_compiler_type=$depmode
5666         break
5667       fi
5668     fi
5669   done
5670
5671   cd ..
5672   rm -rf conftest.dir
5673 else
5674   am_cv_CC_dependencies_compiler_type=none
5675 fi
5676  ;;
5677 esac
5678 fi
5679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5680 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
5681 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5682
5683  if
5684   test "x$enable_dependency_tracking" != xno \
5685   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5686   am__fastdepCC_TRUE=
5687   am__fastdepCC_FALSE='#'
5688 else
5689   am__fastdepCC_TRUE='#'
5690   am__fastdepCC_FALSE=
5691 fi
5692
5693
5694
5695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
5696 printf %s "checking whether ln -s works... " >&6; }
5697 LN_S=$as_ln_s
5698 if test "$LN_S" = "ln -s"; then
5699   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 printf "%s\n" "yes" >&6; }
5701 else
5702   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5703 printf "%s\n" "no, using $LN_S" >&6; }
5704 fi
5705
5706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
5707 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
5708 set x ${MAKE-make}
5709 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
5710 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
5711 then :
5712   printf %s "(cached) " >&6
5713 else case e in #(
5714   e) cat >conftest.make <<\_ACEOF
5715 SHELL = /bin/sh
5716 all:
5717         @echo '@@@%%%=$(MAKE)=@@@%%%'
5718 _ACEOF
5719 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
5720 case `${MAKE-make} -f conftest.make 2>/dev/null` in
5721   *@@@%%%=?*=@@@%%%*)
5722     eval ac_cv_prog_make_${ac_make}_set=yes;;
5723   *)
5724     eval ac_cv_prog_make_${ac_make}_set=no;;
5725 esac
5726 rm -f conftest.make ;;
5727 esac
5728 fi
5729 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
5730   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5731 printf "%s\n" "yes" >&6; }
5732   SET_MAKE=
5733 else
5734   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
5735 printf "%s\n" "no" >&6; }
5736   SET_MAKE="MAKE=${MAKE-make}"
5737 fi
5738
5739
5740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
5741 printf %s "checking for library containing tgetent... " >&6; }
5742 if test ${ac_cv_search_tgetent+y}
5743 then :
5744   printf %s "(cached) " >&6
5745 else case e in #(
5746   e) ac_func_search_save_LIBS=$LIBS
5747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5748 /* end confdefs.h.  */
5749
5750 /* Override any GCC internal prototype to avoid an error.
5751    Use char because int might match the return type of a GCC
5752    builtin and then its argument prototype would still apply.
5753    The 'extern "C"' is for builds by C++ compilers;
5754    although this is not generally supported in C code supporting it here
5755    has little cost and some practical benefit (sr 110532).  */
5756 #ifdef __cplusplus
5757 extern "C"
5758 #endif
5759 char tgetent (void);
5760 int
5761 main (void)
5762 {
5763 return tgetent ();
5764   ;
5765   return 0;
5766 }
5767 _ACEOF
5768 for ac_lib in '' tinfo curses ncursesw ncurses
5769 do
5770   if test -z "$ac_lib"; then
5771     ac_res="none required"
5772   else
5773     ac_res=-l$ac_lib
5774     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5775   fi
5776   if ac_fn_c_try_link "$LINENO"
5777 then :
5778   ac_cv_search_tgetent=$ac_res
5779 fi
5780 rm -f core conftest.err conftest.$ac_objext conftest.beam \
5781     conftest$ac_exeext
5782   if test ${ac_cv_search_tgetent+y}
5783 then :
5784   break
5785 fi
5786 done
5787 if test ${ac_cv_search_tgetent+y}
5788 then :
5789
5790 else case e in #(
5791   e) ac_cv_search_tgetent=no ;;
5792 esac
5793 fi
5794 rm conftest.$ac_ext
5795 LIBS=$ac_func_search_save_LIBS ;;
5796 esac
5797 fi
5798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
5799 printf "%s\n" "$ac_cv_search_tgetent" >&6; }
5800 ac_res=$ac_cv_search_tgetent
5801 if test "$ac_res" != no
5802 then :
5803   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5804   HAVE_CURSES=True
5805 fi
5806
5807
5808 # clock_gettime is in librt on *-*-osf5.1 and on glibc < 2.17, so add -lrt
5809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
5810 printf %s "checking for library containing clock_gettime... " >&6; }
5811 if test ${ac_cv_search_clock_gettime+y}
5812 then :
5813   printf %s "(cached) " >&6
5814 else case e in #(
5815   e) ac_func_search_save_LIBS=$LIBS
5816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5817 /* end confdefs.h.  */
5818
5819 /* Override any GCC internal prototype to avoid an error.
5820    Use char because int might match the return type of a GCC
5821    builtin and then its argument prototype would still apply.
5822    The 'extern "C"' is for builds by C++ compilers;
5823    although this is not generally supported in C code supporting it here
5824    has little cost and some practical benefit (sr 110532).  */
5825 #ifdef __cplusplus
5826 extern "C"
5827 #endif
5828 char clock_gettime (void);
5829 int
5830 main (void)
5831 {
5832 return clock_gettime ();
5833   ;
5834   return 0;
5835 }
5836 _ACEOF
5837 for ac_lib in '' rt
5838 do
5839   if test -z "$ac_lib"; then
5840     ac_res="none required"
5841   else
5842     ac_res=-l$ac_lib
5843     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5844   fi
5845   if ac_fn_c_try_link "$LINENO"
5846 then :
5847   ac_cv_search_clock_gettime=$ac_res
5848 fi
5849 rm -f core conftest.err conftest.$ac_objext conftest.beam \
5850     conftest$ac_exeext
5851   if test ${ac_cv_search_clock_gettime+y}
5852 then :
5853   break
5854 fi
5855 done
5856 if test ${ac_cv_search_clock_gettime+y}
5857 then :
5858
5859 else case e in #(
5860   e) ac_cv_search_clock_gettime=no ;;
5861 esac
5862 fi
5863 rm conftest.$ac_ext
5864 LIBS=$ac_func_search_save_LIBS ;;
5865 esac
5866 fi
5867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
5868 printf "%s\n" "$ac_cv_search_clock_gettime" >&6; }
5869 ac_res=$ac_cv_search_clock_gettime
5870 if test "$ac_res" != no
5871 then :
5872   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5873
5874
5875 printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
5876
5877 fi
5878
5879
5880 # Checks for libraries.
5881
5882 # Checks for header files.
5883
5884 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5885 printf %s "checking for grep that handles long lines and -e... " >&6; }
5886 if test ${ac_cv_path_GREP+y}
5887 then :
5888   printf %s "(cached) " >&6
5889 else case e in #(
5890   e) if test -z "$GREP"; then
5891   ac_path_GREP_found=false
5892   # Loop through the user's path and test for each of PROGNAME-LIST
5893   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5894 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5895 do
5896   IFS=$as_save_IFS
5897   case $as_dir in #(((
5898     '') as_dir=./ ;;
5899     */) ;;
5900     *) as_dir=$as_dir/ ;;
5901   esac
5902     for ac_prog in grep ggrep
5903    do
5904     for ac_exec_ext in '' $ac_executable_extensions; do
5905       ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
5906       as_fn_executable_p "$ac_path_GREP" || continue
5907 # Check for GNU ac_path_GREP and select it if it is found.
5908   # Check for GNU $ac_path_GREP
5909 case `"$ac_path_GREP" --version 2>&1` in #(
5910 *GNU*)
5911   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5912 #(
5913 *)
5914   ac_count=0
5915   printf %s 0123456789 >"conftest.in"
5916   while :
5917   do
5918     cat "conftest.in" "conftest.in" >"conftest.tmp"
5919     mv "conftest.tmp" "conftest.in"
5920     cp "conftest.in" "conftest.nl"
5921     printf "%s\n" 'GREP' >> "conftest.nl"
5922     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5923     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5924     as_fn_arith $ac_count + 1 && ac_count=$as_val
5925     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5926       # Best one so far, save it but keep looking for a better one
5927       ac_cv_path_GREP="$ac_path_GREP"
5928       ac_path_GREP_max=$ac_count
5929     fi
5930     # 10*(2^10) chars as input seems more than enough
5931     test $ac_count -gt 10 && break
5932   done
5933   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5934 esac
5935
5936       $ac_path_GREP_found && break 3
5937     done
5938   done
5939   done
5940 IFS=$as_save_IFS
5941   if test -z "$ac_cv_path_GREP"; then
5942     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5943   fi
5944 else
5945   ac_cv_path_GREP=$GREP
5946 fi
5947  ;;
5948 esac
5949 fi
5950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5951 printf "%s\n" "$ac_cv_path_GREP" >&6; }
5952  GREP="$ac_cv_path_GREP"
5953
5954
5955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5956 printf %s "checking for egrep... " >&6; }
5957 if test ${ac_cv_path_EGREP+y}
5958 then :
5959   printf %s "(cached) " >&6
5960 else case e in #(
5961   e) if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5962    then ac_cv_path_EGREP="$GREP -E"
5963    else
5964      if test -z "$EGREP"; then
5965   ac_path_EGREP_found=false
5966   # Loop through the user's path and test for each of PROGNAME-LIST
5967   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5968 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5969 do
5970   IFS=$as_save_IFS
5971   case $as_dir in #(((
5972     '') as_dir=./ ;;
5973     */) ;;
5974     *) as_dir=$as_dir/ ;;
5975   esac
5976     for ac_prog in egrep
5977    do
5978     for ac_exec_ext in '' $ac_executable_extensions; do
5979       ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
5980       as_fn_executable_p "$ac_path_EGREP" || continue
5981 # Check for GNU ac_path_EGREP and select it if it is found.
5982   # Check for GNU $ac_path_EGREP
5983 case `"$ac_path_EGREP" --version 2>&1` in #(
5984 *GNU*)
5985   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5986 #(
5987 *)
5988   ac_count=0
5989   printf %s 0123456789 >"conftest.in"
5990   while :
5991   do
5992     cat "conftest.in" "conftest.in" >"conftest.tmp"
5993     mv "conftest.tmp" "conftest.in"
5994     cp "conftest.in" "conftest.nl"
5995     printf "%s\n" 'EGREP' >> "conftest.nl"
5996     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5997     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5998     as_fn_arith $ac_count + 1 && ac_count=$as_val
5999     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6000       # Best one so far, save it but keep looking for a better one
6001       ac_cv_path_EGREP="$ac_path_EGREP"
6002       ac_path_EGREP_max=$ac_count
6003     fi
6004     # 10*(2^10) chars as input seems more than enough
6005     test $ac_count -gt 10 && break
6006   done
6007   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6008 esac
6009
6010       $ac_path_EGREP_found && break 3
6011     done
6012   done
6013   done
6014 IFS=$as_save_IFS
6015   if test -z "$ac_cv_path_EGREP"; then
6016     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6017   fi
6018 else
6019   ac_cv_path_EGREP=$EGREP
6020 fi
6021
6022    fi ;;
6023 esac
6024 fi
6025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6026 printf "%s\n" "$ac_cv_path_EGREP" >&6; }
6027  EGREP="$ac_cv_path_EGREP"
6028
6029          EGREP_TRADITIONAL=$EGREP
6030  ac_cv_path_EGREP_TRADITIONAL=$EGREP
6031
6032
6033 ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
6034 if test "x$ac_cv_header_fcntl_h" = xyes
6035 then :
6036   printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
6037
6038 fi
6039 ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
6040 if test "x$ac_cv_header_limits_h" = xyes
6041 then :
6042   printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h
6043
6044 fi
6045 ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
6046 if test "x$ac_cv_header_langinfo_h" = xyes
6047 then :
6048   printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
6049
6050 fi
6051 ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
6052 if test "x$ac_cv_header_locale_h" = xyes
6053 then :
6054   printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h
6055
6056 fi
6057 ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
6058 if test "x$ac_cv_header_stdint_h" = xyes
6059 then :
6060   printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
6061
6062 fi
6063 ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
6064 if test "x$ac_cv_header_stdlib_h" = xyes
6065 then :
6066   printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h
6067
6068 fi
6069 ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
6070 if test "x$ac_cv_header_string_h" = xyes
6071 then :
6072   printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h
6073
6074 fi
6075 ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
6076 if test "x$ac_cv_header_sys_ioctl_h" = xyes
6077 then :
6078   printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
6079
6080 fi
6081 ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
6082 if test "x$ac_cv_header_sys_time_h" = xyes
6083 then :
6084   printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
6085
6086 fi
6087 ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
6088 if test "x$ac_cv_header_termios_h" = xyes
6089 then :
6090   printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
6091
6092 fi
6093 ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
6094 if test "x$ac_cv_header_unistd_h" = xyes
6095 then :
6096   printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
6097
6098 fi
6099 ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
6100 if test "x$ac_cv_header_wchar_h" = xyes
6101 then :
6102   printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
6103
6104 fi
6105
6106
6107 # Checks for typedefs, structures, and compiler characteristics.
6108 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
6109 if test "x$ac_cv_type_size_t" = xyes
6110 then :
6111
6112 else case e in #(
6113   e)
6114 printf "%s\n" "#define size_t unsigned int" >>confdefs.h
6115  ;;
6116 esac
6117 fi
6118
6119
6120 # Checks for library functions.
6121
6122
6123   # Make sure we can run config.sub.
6124 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
6125   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
6126
6127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
6128 printf %s "checking build system type... " >&6; }
6129 if test ${ac_cv_build+y}
6130 then :
6131   printf %s "(cached) " >&6
6132 else case e in #(
6133   e) ac_build_alias=$build_alias
6134 test "x$ac_build_alias" = x &&
6135   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
6136 test "x$ac_build_alias" = x &&
6137   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
6138 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
6139   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
6140  ;;
6141 esac
6142 fi
6143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
6144 printf "%s\n" "$ac_cv_build" >&6; }
6145 case $ac_cv_build in
6146 *-*-*) ;;
6147 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
6148 esac
6149 build=$ac_cv_build
6150 ac_save_IFS=$IFS; IFS='-'
6151 set x $ac_cv_build
6152 shift
6153 build_cpu=$1
6154 build_vendor=$2
6155 shift; shift
6156 # Remember, the first character of IFS is used to create $*,
6157 # except with old shells:
6158 build_os=$*
6159 IFS=$ac_save_IFS
6160 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
6161
6162
6163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
6164 printf %s "checking host system type... " >&6; }
6165 if test ${ac_cv_host+y}
6166 then :
6167   printf %s "(cached) " >&6
6168 else case e in #(
6169   e) if test "x$host_alias" = x; then
6170   ac_cv_host=$ac_cv_build
6171 else
6172   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
6173     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
6174 fi
6175  ;;
6176 esac
6177 fi
6178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
6179 printf "%s\n" "$ac_cv_host" >&6; }
6180 case $ac_cv_host in
6181 *-*-*) ;;
6182 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
6183 esac
6184 host=$ac_cv_host
6185 ac_save_IFS=$IFS; IFS='-'
6186 set x $ac_cv_host
6187 shift
6188 host_cpu=$1
6189 host_vendor=$2
6190 shift; shift
6191 # Remember, the first character of IFS is used to create $*,
6192 # except with old shells:
6193 host_os=$*
6194 IFS=$ac_save_IFS
6195 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
6196
6197
6198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
6199 printf %s "checking for GNU libc compatible malloc... " >&6; }
6200 if test ${ac_cv_func_malloc_0_nonnull+y}
6201 then :
6202   printf %s "(cached) " >&6
6203 else case e in #(
6204   e) if test "$cross_compiling" = yes
6205 then :
6206   case "$host_os" in # ((
6207                   # Guess yes on platforms where we know the result.
6208                   *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
6209                   | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
6210                     ac_cv_func_malloc_0_nonnull=yes ;;
6211                   # If we don't know, assume the worst.
6212                   *) ac_cv_func_malloc_0_nonnull=no ;;
6213                 esac
6214 else case e in #(
6215   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6216 /* end confdefs.h.  */
6217 #include <stdlib.h>
6218
6219 int
6220 main (void)
6221 {
6222 void *p = malloc (0);
6223                    int result = !p;
6224                    free (p);
6225                    return result;
6226   ;
6227   return 0;
6228 }
6229 _ACEOF
6230 if ac_fn_c_try_run "$LINENO"
6231 then :
6232   ac_cv_func_malloc_0_nonnull=yes
6233 else case e in #(
6234   e) ac_cv_func_malloc_0_nonnull=no ;;
6235 esac
6236 fi
6237 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6238   conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6239 esac
6240 fi
6241  ;;
6242 esac
6243 fi
6244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
6245 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
6246 if test $ac_cv_func_malloc_0_nonnull = yes
6247 then :
6248
6249 printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h
6250
6251 else case e in #(
6252   e) printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h
6253
6254    case " $LIBOBJS " in
6255   *" malloc.$ac_objext "* ) ;;
6256   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
6257  ;;
6258 esac
6259
6260
6261 printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h
6262  ;;
6263 esac
6264 fi
6265
6266
6267 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
6268 printf %s "checking for GNU libc compatible realloc... " >&6; }
6269 if test ${ac_cv_func_realloc_0_nonnull+y}
6270 then :
6271   printf %s "(cached) " >&6
6272 else case e in #(
6273   e) if test "$cross_compiling" = yes
6274 then :
6275   case "$host_os" in # ((
6276                   # Guess yes on platforms where we know the result.
6277                   *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
6278                   | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
6279                     ac_cv_func_realloc_0_nonnull=yes ;;
6280                   # If we don't know, assume the worst.
6281                   *) ac_cv_func_realloc_0_nonnull=no ;;
6282                 esac
6283 else case e in #(
6284   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6285 /* end confdefs.h.  */
6286 #include <stdlib.h>
6287
6288 int
6289 main (void)
6290 {
6291 void *p = realloc (0, 0);
6292                    int result = !p;
6293                    free (p);
6294                    return result;
6295   ;
6296   return 0;
6297 }
6298 _ACEOF
6299 if ac_fn_c_try_run "$LINENO"
6300 then :
6301   ac_cv_func_realloc_0_nonnull=yes
6302 else case e in #(
6303   e) ac_cv_func_realloc_0_nonnull=no ;;
6304 esac
6305 fi
6306 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6307   conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
6308 esac
6309 fi
6310  ;;
6311 esac
6312 fi
6313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
6314 printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; }
6315 if test $ac_cv_func_realloc_0_nonnull = yes
6316 then :
6317
6318 printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h
6319
6320 else case e in #(
6321   e) printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h
6322
6323    case " $LIBOBJS " in
6324   *" realloc.$ac_objext "* ) ;;
6325   *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
6326  ;;
6327 esac
6328
6329
6330 printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h
6331  ;;
6332 esac
6333 fi
6334
6335
6336 ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen"
6337 if test "x$ac_cv_func_mblen" = xyes
6338 then :
6339   printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h
6340
6341 fi
6342 ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
6343 if test "x$ac_cv_func_memset" = xyes
6344 then :
6345   printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h
6346
6347 fi
6348 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
6349 if test "x$ac_cv_func_nl_langinfo" = xyes
6350 then :
6351   printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h
6352
6353 fi
6354 ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf"
6355 if test "x$ac_cv_func_pathconf" = xyes
6356 then :
6357   printf "%s\n" "#define HAVE_PATHCONF 1" >>confdefs.h
6358
6359 fi
6360 ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp"
6361 if test "x$ac_cv_func_regcomp" = xyes
6362 then :
6363   printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h
6364
6365 fi
6366 ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
6367 if test "x$ac_cv_func_setlocale" = xyes
6368 then :
6369   printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h
6370
6371 fi
6372
6373 ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
6374 if test "x$ac_cv_func_strchr" = xyes
6375 then :
6376   printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h
6377
6378 fi
6379 ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr"
6380 if test "x$ac_cv_func_strrchr" = xyes
6381 then :
6382   printf "%s\n" "#define HAVE_STRRCHR 1" >>confdefs.h
6383
6384 fi
6385 ac_fn_c_check_func "$LINENO" "strspn" "ac_cv_func_strspn"
6386 if test "x$ac_cv_func_strspn" = xyes
6387 then :
6388   printf "%s\n" "#define HAVE_STRSPN 1" >>confdefs.h
6389
6390 fi
6391 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
6392 if test "x$ac_cv_func_strcasecmp" = xyes
6393 then :
6394   printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
6395
6396 fi
6397
6398
6399
6400 # OS-specific tests
6401 case "${host_os}" in
6402 *freebsd*|*dragonfly*)
6403   CPPFLAGS="-D__BSD_VISIBLE $CPPFLAGS"
6404   ;;
6405
6406 *darwin*)
6407   CPPFLAGS="-D_DARWIN_C_SOURCE $CPPFLAGS"
6408   ;;
6409
6410 *netbsd*)
6411   CPPFLAGS="-D_NETBSD_SOURCE $CPPFLAGS"
6412   ;;
6413
6414 *openbsd*|*bitrig*)
6415   CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
6416   ;;
6417 esac
6418
6419 ac_config_files="$ac_config_files Makefile"
6420
6421 cat >confcache <<\_ACEOF
6422 # This file is a shell script that caches the results of configure
6423 # tests run on this system so they can be shared between configure
6424 # scripts and configure runs, see configure's option --config-cache.
6425 # It is not useful on other systems.  If it contains results you don't
6426 # want to keep, you may remove or edit it.
6427 #
6428 # config.status only pays attention to the cache file if you give it
6429 # the --recheck option to rerun configure.
6430 #
6431 # 'ac_cv_env_foo' variables (set or unset) will be overridden when
6432 # loading this file, other *unset* 'ac_cv_foo' will be assigned the
6433 # following values.
6434
6435 _ACEOF
6436
6437 # The following way of writing the cache mishandles newlines in values,
6438 # but we know of no workaround that is simple, portable, and efficient.
6439 # So, we kill variables containing newlines.
6440 # Ultrix sh set writes to stderr and can't be redirected directly,
6441 # and sets the high bit in the cache file unless we assign to the vars.
6442 (
6443   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6444     eval ac_val=\$$ac_var
6445     case $ac_val in #(
6446     *${as_nl}*)
6447       case $ac_var in #(
6448       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6449 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6450       esac
6451       case $ac_var in #(
6452       _ | IFS | as_nl) ;; #(
6453       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6454       *) { eval $ac_var=; unset $ac_var;} ;;
6455       esac ;;
6456     esac
6457   done
6458
6459   (set) 2>&1 |
6460     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6461     *${as_nl}ac_space=\ *)
6462       # 'set' does not quote correctly, so add quotes: double-quote
6463       # substitution turns \\\\ into \\, and sed turns \\ into \.
6464       sed -n \
6465         "s/'/'\\\\''/g;
6466           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6467       ;; #(
6468     *)
6469       # 'set' quotes correctly as required by POSIX, so do not add quotes.
6470       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6471       ;;
6472     esac |
6473     sort
6474 ) |
6475   sed '
6476      /^ac_cv_env_/b end
6477      t clear
6478      :clear
6479      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
6480      t end
6481      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6482      :end' >>confcache
6483 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6484   if test -w "$cache_file"; then
6485     if test "x$cache_file" != "x/dev/null"; then
6486       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6487 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
6488       if test ! -f "$cache_file" || test -h "$cache_file"; then
6489         cat confcache >"$cache_file"
6490       else
6491         case $cache_file in #(
6492         */* | ?:*)
6493           mv -f confcache "$cache_file"$$ &&
6494           mv -f "$cache_file"$$ "$cache_file" ;; #(
6495         *)
6496           mv -f confcache "$cache_file" ;;
6497         esac
6498       fi
6499     fi
6500   else
6501     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6502 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
6503   fi
6504 fi
6505 rm -f confcache
6506
6507 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6508 # Let make expand exec_prefix.
6509 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6510
6511 DEFS=-DHAVE_CONFIG_H
6512
6513 ac_libobjs=
6514 ac_ltlibobjs=
6515 U=
6516 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6517   # 1. Remove the extension, and $U if already installed.
6518   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6519   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
6520   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6521   #    will be set to the directory where LIBOBJS objects are built.
6522   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6523   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6524 done
6525 LIBOBJS=$ac_libobjs
6526
6527 LTLIBOBJS=$ac_ltlibobjs
6528
6529
6530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6531 printf %s "checking that generated files are newer than configure... " >&6; }
6532    if test -n "$am_sleep_pid"; then
6533      # Hide warnings about reused PIDs.
6534      wait $am_sleep_pid 2>/dev/null
6535    fi
6536    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
6537 printf "%s\n" "done" >&6; }
6538  if test -n "$EXEEXT"; then
6539   am__EXEEXT_TRUE=
6540   am__EXEEXT_FALSE='#'
6541 else
6542   am__EXEEXT_TRUE='#'
6543   am__EXEEXT_FALSE=
6544 fi
6545
6546 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6547   as_fn_error $? "conditional \"AMDEP\" was never defined.
6548 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6549 fi
6550 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6551   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6552 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6553 fi
6554 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6555   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6556 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6557 fi
6558
6559 : "${CONFIG_STATUS=./config.status}"
6560 ac_write_fail=0
6561 ac_clean_files_save=$ac_clean_files
6562 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6564 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
6565 as_write_fail=0
6566 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6567 #! $SHELL
6568 # Generated by $as_me.
6569 # Run this file to recreate the current configuration.
6570 # Compiler output produced by configure, useful for debugging
6571 # configure, is in config.log if it exists.
6572
6573 debug=false
6574 ac_cs_recheck=false
6575 ac_cs_silent=false
6576
6577 SHELL=\${CONFIG_SHELL-$SHELL}
6578 export SHELL
6579 _ASEOF
6580 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6581 ## -------------------- ##
6582 ## M4sh Initialization. ##
6583 ## -------------------- ##
6584
6585 # Be more Bourne compatible
6586 DUALCASE=1; export DUALCASE # for MKS sh
6587 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
6588 then :
6589   emulate sh
6590   NULLCMD=:
6591   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6592   # is contrary to our usage.  Disable this feature.
6593   alias -g '${1+"$@"}'='"$@"'
6594   setopt NO_GLOB_SUBST
6595 else case e in #(
6596   e) case `(set -o) 2>/dev/null` in #(
6597   *posix*) :
6598     set -o posix ;; #(
6599   *) :
6600      ;;
6601 esac ;;
6602 esac
6603 fi
6604
6605
6606
6607 # Reset variables that may have inherited troublesome values from
6608 # the environment.
6609
6610 # IFS needs to be set, to space, tab, and newline, in precisely that order.
6611 # (If _AS_PATH_WALK were called with IFS unset, it would have the
6612 # side effect of setting IFS to empty, thus disabling word splitting.)
6613 # Quoting is to prevent editors from complaining about space-tab.
6614 as_nl='
6615 '
6616 export as_nl
6617 IFS=" ""        $as_nl"
6618
6619 PS1='$ '
6620 PS2='> '
6621 PS4='+ '
6622
6623 # Ensure predictable behavior from utilities with locale-dependent output.
6624 LC_ALL=C
6625 export LC_ALL
6626 LANGUAGE=C
6627 export LANGUAGE
6628
6629 # We cannot yet rely on "unset" to work, but we need these variables
6630 # to be unset--not just set to an empty or harmless value--now, to
6631 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
6632 # also avoids known problems related to "unset" and subshell syntax
6633 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
6634 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
6635 do eval test \${$as_var+y} \
6636   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
6637 done
6638
6639 # Ensure that fds 0, 1, and 2 are open.
6640 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
6641 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
6642 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
6643
6644 # The user is always right.
6645 if ${PATH_SEPARATOR+false} :; then
6646   PATH_SEPARATOR=:
6647   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6648     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6649       PATH_SEPARATOR=';'
6650   }
6651 fi
6652
6653
6654 # Find who we are.  Look in the path if we contain no directory separator.
6655 as_myself=
6656 case $0 in #((
6657   *[\\/]* ) as_myself=$0 ;;
6658   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6659 for as_dir in $PATH
6660 do
6661   IFS=$as_save_IFS
6662   case $as_dir in #(((
6663     '') as_dir=./ ;;
6664     */) ;;
6665     *) as_dir=$as_dir/ ;;
6666   esac
6667     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
6668   done
6669 IFS=$as_save_IFS
6670
6671      ;;
6672 esac
6673 # We did not find ourselves, most probably we were run as 'sh COMMAND'
6674 # in which case we are not to be found in the path.
6675 if test "x$as_myself" = x; then
6676   as_myself=$0
6677 fi
6678 if test ! -f "$as_myself"; then
6679   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6680   exit 1
6681 fi
6682
6683
6684
6685 # as_fn_error STATUS ERROR [LINENO LOG_FD]
6686 # ----------------------------------------
6687 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6688 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6689 # script with STATUS, using 1 if that was 0.
6690 as_fn_error ()
6691 {
6692   as_status=$1; test $as_status -eq 0 && as_status=1
6693   if test "$4"; then
6694     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6695     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6696   fi
6697   printf "%s\n" "$as_me: error: $2" >&2
6698   as_fn_exit $as_status
6699 } # as_fn_error
6700
6701
6702 # as_fn_set_status STATUS
6703 # -----------------------
6704 # Set $? to STATUS, without forking.
6705 as_fn_set_status ()
6706 {
6707   return $1
6708 } # as_fn_set_status
6709
6710 # as_fn_exit STATUS
6711 # -----------------
6712 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6713 as_fn_exit ()
6714 {
6715   set +e
6716   as_fn_set_status $1
6717   exit $1
6718 } # as_fn_exit
6719
6720 # as_fn_unset VAR
6721 # ---------------
6722 # Portably unset VAR.
6723 as_fn_unset ()
6724 {
6725   { eval $1=; unset $1;}
6726 }
6727 as_unset=as_fn_unset
6728
6729 # as_fn_append VAR VALUE
6730 # ----------------------
6731 # Append the text in VALUE to the end of the definition contained in VAR. Take
6732 # advantage of any shell optimizations that allow amortized linear growth over
6733 # repeated appends, instead of the typical quadratic growth present in naive
6734 # implementations.
6735 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
6736 then :
6737   eval 'as_fn_append ()
6738   {
6739     eval $1+=\$2
6740   }'
6741 else case e in #(
6742   e) as_fn_append ()
6743   {
6744     eval $1=\$$1\$2
6745   } ;;
6746 esac
6747 fi # as_fn_append
6748
6749 # as_fn_arith ARG...
6750 # ------------------
6751 # Perform arithmetic evaluation on the ARGs, and store the result in the
6752 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6753 # must be portable across $(()) and expr.
6754 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
6755 then :
6756   eval 'as_fn_arith ()
6757   {
6758     as_val=$(( $* ))
6759   }'
6760 else case e in #(
6761   e) as_fn_arith ()
6762   {
6763     as_val=`expr "$@" || test $? -eq 1`
6764   } ;;
6765 esac
6766 fi # as_fn_arith
6767
6768
6769 if expr a : '\(a\)' >/dev/null 2>&1 &&
6770    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6771   as_expr=expr
6772 else
6773   as_expr=false
6774 fi
6775
6776 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6777   as_basename=basename
6778 else
6779   as_basename=false
6780 fi
6781
6782 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6783   as_dirname=dirname
6784 else
6785   as_dirname=false
6786 fi
6787
6788 as_me=`$as_basename -- "$0" ||
6789 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6790          X"$0" : 'X\(//\)$' \| \
6791          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6792 printf "%s\n" X/"$0" |
6793     sed '/^.*\/\([^/][^/]*\)\/*$/{
6794             s//\1/
6795             q
6796           }
6797           /^X\/\(\/\/\)$/{
6798             s//\1/
6799             q
6800           }
6801           /^X\/\(\/\).*/{
6802             s//\1/
6803             q
6804           }
6805           s/.*/./; q'`
6806
6807 # Avoid depending upon Character Ranges.
6808 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6809 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6810 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6811 as_cr_digits='0123456789'
6812 as_cr_alnum=$as_cr_Letters$as_cr_digits
6813
6814
6815 # Determine whether it's possible to make 'echo' print without a newline.
6816 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
6817 # for compatibility with existing Makefiles.
6818 ECHO_C= ECHO_N= ECHO_T=
6819 case `echo -n x` in #(((((
6820 -n*)
6821   case `echo 'xy\c'` in
6822   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6823   xy)  ECHO_C='\c';;
6824   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6825        ECHO_T=' ';;
6826   esac;;
6827 *)
6828   ECHO_N='-n';;
6829 esac
6830
6831 # For backward compatibility with old third-party macros, we provide
6832 # the shell variables $as_echo and $as_echo_n.  New code should use
6833 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
6834 as_echo='printf %s\n'
6835 as_echo_n='printf %s'
6836
6837 rm -f conf$$ conf$$.exe conf$$.file
6838 if test -d conf$$.dir; then
6839   rm -f conf$$.dir/conf$$.file
6840 else
6841   rm -f conf$$.dir
6842   mkdir conf$$.dir 2>/dev/null
6843 fi
6844 if (echo >conf$$.file) 2>/dev/null; then
6845   if ln -s conf$$.file conf$$ 2>/dev/null; then
6846     as_ln_s='ln -s'
6847     # ... but there are two gotchas:
6848     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
6849     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
6850     # In both cases, we have to default to 'cp -pR'.
6851     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6852       as_ln_s='cp -pR'
6853   elif ln conf$$.file conf$$ 2>/dev/null; then
6854     as_ln_s=ln
6855   else
6856     as_ln_s='cp -pR'
6857   fi
6858 else
6859   as_ln_s='cp -pR'
6860 fi
6861 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6862 rmdir conf$$.dir 2>/dev/null
6863
6864
6865 # as_fn_mkdir_p
6866 # -------------
6867 # Create "$as_dir" as a directory, including parents if necessary.
6868 as_fn_mkdir_p ()
6869 {
6870
6871   case $as_dir in #(
6872   -*) as_dir=./$as_dir;;
6873   esac
6874   test -d "$as_dir" || eval $as_mkdir_p || {
6875     as_dirs=
6876     while :; do
6877       case $as_dir in #(
6878       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6879       *) as_qdir=$as_dir;;
6880       esac
6881       as_dirs="'$as_qdir' $as_dirs"
6882       as_dir=`$as_dirname -- "$as_dir" ||
6883 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6884          X"$as_dir" : 'X\(//\)[^/]' \| \
6885          X"$as_dir" : 'X\(//\)$' \| \
6886          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6887 printf "%s\n" X"$as_dir" |
6888     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6889             s//\1/
6890             q
6891           }
6892           /^X\(\/\/\)[^/].*/{
6893             s//\1/
6894             q
6895           }
6896           /^X\(\/\/\)$/{
6897             s//\1/
6898             q
6899           }
6900           /^X\(\/\).*/{
6901             s//\1/
6902             q
6903           }
6904           s/.*/./; q'`
6905       test -d "$as_dir" && break
6906     done
6907     test -z "$as_dirs" || eval "mkdir $as_dirs"
6908   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
6909
6910
6911 } # as_fn_mkdir_p
6912 if mkdir -p . 2>/dev/null; then
6913   as_mkdir_p='mkdir -p "$as_dir"'
6914 else
6915   test -d ./-p && rmdir ./-p
6916   as_mkdir_p=false
6917 fi
6918
6919
6920 # as_fn_executable_p FILE
6921 # -----------------------
6922 # Test if FILE is an executable regular file.
6923 as_fn_executable_p ()
6924 {
6925   test -f "$1" && test -x "$1"
6926 } # as_fn_executable_p
6927 as_test_x='test -x'
6928 as_executable_p=as_fn_executable_p
6929
6930 # Sed expression to map a string onto a valid CPP name.
6931 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
6932 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
6933
6934 # Sed expression to map a string onto a valid variable name.
6935 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
6936 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
6937
6938
6939 exec 6>&1
6940 ## ----------------------------------- ##
6941 ## Main body of $CONFIG_STATUS script. ##
6942 ## ----------------------------------- ##
6943 _ASEOF
6944 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6945
6946 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6947 # Save the log message, to keep $0 and so on meaningful, and to
6948 # report actual input values of CONFIG_FILES etc. instead of their
6949 # values after options handling.
6950 ac_log="
6951 This file was extended by smenu $as_me 1.4.0, which was
6952 generated by GNU Autoconf 2.72.  Invocation command line was
6953
6954   CONFIG_FILES    = $CONFIG_FILES
6955   CONFIG_HEADERS  = $CONFIG_HEADERS
6956   CONFIG_LINKS    = $CONFIG_LINKS
6957   CONFIG_COMMANDS = $CONFIG_COMMANDS
6958   $ $0 $@
6959
6960 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6961 "
6962
6963 _ACEOF
6964
6965 case $ac_config_files in *"
6966 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6967 esac
6968
6969 case $ac_config_headers in *"
6970 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6971 esac
6972
6973
6974 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6975 # Files that config.status was made for.
6976 config_files="$ac_config_files"
6977 config_headers="$ac_config_headers"
6978 config_commands="$ac_config_commands"
6979
6980 _ACEOF
6981
6982 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6983 ac_cs_usage="\
6984 '$as_me' instantiates files and other configuration actions
6985 from templates according to the current configuration.  Unless the files
6986 and actions are specified as TAGs, all are instantiated by default.
6987
6988 Usage: $0 [OPTION]... [TAG]...
6989
6990   -h, --help       print this help, then exit
6991   -V, --version    print version number and configuration settings, then exit
6992       --config     print configuration, then exit
6993   -q, --quiet, --silent
6994                    do not print progress messages
6995   -d, --debug      don't remove temporary files
6996       --recheck    update $as_me by reconfiguring in the same conditions
6997       --file=FILE[:TEMPLATE]
6998                    instantiate the configuration file FILE
6999       --header=FILE[:TEMPLATE]
7000                    instantiate the configuration header FILE
7001
7002 Configuration files:
7003 $config_files
7004
7005 Configuration headers:
7006 $config_headers
7007
7008 Configuration commands:
7009 $config_commands
7010
7011 Report bugs to <p.gen.progs@gmail.com>."
7012
7013 _ACEOF
7014 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
7015 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
7016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7017 ac_cs_config='$ac_cs_config_escaped'
7018 ac_cs_version="\\
7019 smenu config.status 1.4.0
7020 configured by $0, generated by GNU Autoconf 2.72,
7021   with options \\"\$ac_cs_config\\"
7022
7023 Copyright (C) 2023 Free Software Foundation, Inc.
7024 This config.status script is free software; the Free Software Foundation
7025 gives unlimited permission to copy, distribute and modify it."
7026
7027 ac_pwd='$ac_pwd'
7028 srcdir='$srcdir'
7029 INSTALL='$INSTALL'
7030 MKDIR_P='$MKDIR_P'
7031 AWK='$AWK'
7032 test -n "\$AWK" || AWK=awk
7033 _ACEOF
7034
7035 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7036 # The default lists apply if the user does not specify any file.
7037 ac_need_defaults=:
7038 while test $# != 0
7039 do
7040   case $1 in
7041   --*=?*)
7042     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7043     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7044     ac_shift=:
7045     ;;
7046   --*=)
7047     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7048     ac_optarg=
7049     ac_shift=:
7050     ;;
7051   *)
7052     ac_option=$1
7053     ac_optarg=$2
7054     ac_shift=shift
7055     ;;
7056   esac
7057
7058   case $ac_option in
7059   # Handling of the options.
7060   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7061     ac_cs_recheck=: ;;
7062   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7063     printf "%s\n" "$ac_cs_version"; exit ;;
7064   --config | --confi | --conf | --con | --co | --c )
7065     printf "%s\n" "$ac_cs_config"; exit ;;
7066   --debug | --debu | --deb | --de | --d | -d )
7067     debug=: ;;
7068   --file | --fil | --fi | --f )
7069     $ac_shift
7070     case $ac_optarg in
7071     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7072     '') as_fn_error $? "missing file argument" ;;
7073     esac
7074     as_fn_append CONFIG_FILES " '$ac_optarg'"
7075     ac_need_defaults=false;;
7076   --header | --heade | --head | --hea )
7077     $ac_shift
7078     case $ac_optarg in
7079     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7080     esac
7081     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7082     ac_need_defaults=false;;
7083   --he | --h)
7084     # Conflict between --help and --header
7085     as_fn_error $? "ambiguous option: '$1'
7086 Try '$0 --help' for more information.";;
7087   --help | --hel | -h )
7088     printf "%s\n" "$ac_cs_usage"; exit ;;
7089   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7090   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7091     ac_cs_silent=: ;;
7092
7093   # This is an error.
7094   -*) as_fn_error $? "unrecognized option: '$1'
7095 Try '$0 --help' for more information." ;;
7096
7097   *) as_fn_append ac_config_targets " $1"
7098      ac_need_defaults=false ;;
7099
7100   esac
7101   shift
7102 done
7103
7104 ac_configure_extra_args=
7105
7106 if $ac_cs_silent; then
7107   exec 6>/dev/null
7108   ac_configure_extra_args="$ac_configure_extra_args --silent"
7109 fi
7110
7111 _ACEOF
7112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7113 if \$ac_cs_recheck; then
7114   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7115   shift
7116   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
7117   CONFIG_SHELL='$SHELL'
7118   export CONFIG_SHELL
7119   exec "\$@"
7120 fi
7121
7122 _ACEOF
7123 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7124 exec 5>>config.log
7125 {
7126   echo
7127   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7128 ## Running $as_me. ##
7129 _ASBOX
7130   printf "%s\n" "$ac_log"
7131 } >&5
7132
7133 _ACEOF
7134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7135 #
7136 # INIT-COMMANDS
7137 #
7138 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
7139
7140 _ACEOF
7141
7142 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7143
7144 # Handling of arguments.
7145 for ac_config_target in $ac_config_targets
7146 do
7147   case $ac_config_target in
7148     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7149     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7150     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7151
7152   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
7153   esac
7154 done
7155
7156
7157 # If the user did not use the arguments to specify the items to instantiate,
7158 # then the envvar interface is used.  Set only those that are not.
7159 # We use the long form for the default assignment because of an extremely
7160 # bizarre bug on SunOS 4.1.3.
7161 if $ac_need_defaults; then
7162   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
7163   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
7164   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
7165 fi
7166
7167 # Have a temporary directory for convenience.  Make it in the build tree
7168 # simply because there is no reason against having it here, and in addition,
7169 # creating and moving files from /tmp can sometimes cause problems.
7170 # Hook for its removal unless debugging.
7171 # Note that there is a small window in which the directory will not be cleaned:
7172 # after its creation but before its name has been assigned to '$tmp'.
7173 $debug ||
7174 {
7175   tmp= ac_tmp=
7176   trap 'exit_status=$?
7177   : "${ac_tmp:=$tmp}"
7178   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7179 ' 0
7180   trap 'as_fn_exit 1' 1 2 13 15
7181 }
7182 # Create a (secure) tmp directory for tmp files.
7183
7184 {
7185   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7186   test -d "$tmp"
7187 }  ||
7188 {
7189   tmp=./conf$$-$RANDOM
7190   (umask 077 && mkdir "$tmp")
7191 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7192 ac_tmp=$tmp
7193
7194 # Set up the scripts for CONFIG_FILES section.
7195 # No need to generate them if there are no CONFIG_FILES.
7196 # This happens for instance with './config.status config.h'.
7197 if test -n "$CONFIG_FILES"; then
7198
7199
7200 ac_cr=`echo X | tr X '\015'`
7201 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7202 # But we know of no other shell where ac_cr would be empty at this
7203 # point, so we can use a bashism as a fallback.
7204 if test "x$ac_cr" = x; then
7205   eval ac_cr=\$\'\\r\'
7206 fi
7207 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7208 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7209   ac_cs_awk_cr='\\r'
7210 else
7211   ac_cs_awk_cr=$ac_cr
7212 fi
7213
7214 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7215 _ACEOF
7216
7217
7218 {
7219   echo "cat >conf$$subs.awk <<_ACEOF" &&
7220   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7221   echo "_ACEOF"
7222 } >conf$$subs.sh ||
7223   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7224 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7225 ac_delim='%!_!# '
7226 for ac_last_try in false false false false false :; do
7227   . ./conf$$subs.sh ||
7228     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7229
7230   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7231   if test $ac_delim_n = $ac_delim_num; then
7232     break
7233   elif $ac_last_try; then
7234     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7235   else
7236     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7237   fi
7238 done
7239 rm -f conf$$subs.sh
7240
7241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7242 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7243 _ACEOF
7244 sed -n '
7245 h
7246 s/^/S["/; s/!.*/"]=/
7247 p
7248 g
7249 s/^[^!]*!//
7250 :repl
7251 t repl
7252 s/'"$ac_delim"'$//
7253 t delim
7254 :nl
7255 h
7256 s/\(.\{148\}\)..*/\1/
7257 t more1
7258 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7259 p
7260 n
7261 b repl
7262 :more1
7263 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7264 p
7265 g
7266 s/.\{148\}//
7267 t nl
7268 :delim
7269 h
7270 s/\(.\{148\}\)..*/\1/
7271 t more2
7272 s/["\\]/\\&/g; s/^/"/; s/$/"/
7273 p
7274 b
7275 :more2
7276 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7277 p
7278 g
7279 s/.\{148\}//
7280 t delim
7281 ' <conf$$subs.awk | sed '
7282 /^[^""]/{
7283   N
7284   s/\n//
7285 }
7286 ' >>$CONFIG_STATUS || ac_write_fail=1
7287 rm -f conf$$subs.awk
7288 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7289 _ACAWK
7290 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7291   for (key in S) S_is_set[key] = 1
7292   FS = "\a"
7293
7294 }
7295 {
7296   line = $ 0
7297   nfields = split(line, field, "@")
7298   substed = 0
7299   len = length(field[1])
7300   for (i = 2; i < nfields; i++) {
7301     key = field[i]
7302     keylen = length(key)
7303     if (S_is_set[key]) {
7304       value = S[key]
7305       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7306       len += length(value) + length(field[++i])
7307       substed = 1
7308     } else
7309       len += 1 + keylen
7310   }
7311
7312   print line
7313 }
7314
7315 _ACAWK
7316 _ACEOF
7317 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7318 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7319   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7320 else
7321   cat
7322 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7323   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7324 _ACEOF
7325
7326 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7327 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7328 # trailing colons and then remove the whole line if VPATH becomes empty
7329 # (actually we leave an empty line to preserve line numbers).
7330 if test "x$srcdir" = x.; then
7331   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7332 h
7333 s///
7334 s/^/:/
7335 s/[      ]*$/:/
7336 s/:\$(srcdir):/:/g
7337 s/:\${srcdir}:/:/g
7338 s/:@srcdir@:/:/g
7339 s/^:*//
7340 s/:*$//
7341 x
7342 s/\(=[   ]*\).*/\1/
7343 G
7344 s/\n//
7345 s/^[^=]*=[       ]*$//
7346 }'
7347 fi
7348
7349 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7350 fi # test -n "$CONFIG_FILES"
7351
7352 # Set up the scripts for CONFIG_HEADERS section.
7353 # No need to generate them if there are no CONFIG_HEADERS.
7354 # This happens for instance with './config.status Makefile'.
7355 if test -n "$CONFIG_HEADERS"; then
7356 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7357 BEGIN {
7358 _ACEOF
7359
7360 # Transform confdefs.h into an awk script 'defines.awk', embedded as
7361 # here-document in config.status, that substitutes the proper values into
7362 # config.h.in to produce config.h.
7363
7364 # Create a delimiter string that does not exist in confdefs.h, to ease
7365 # handling of long lines.
7366 ac_delim='%!_!# '
7367 for ac_last_try in false false :; do
7368   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7369   if test -z "$ac_tt"; then
7370     break
7371   elif $ac_last_try; then
7372     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7373   else
7374     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7375   fi
7376 done
7377
7378 # For the awk script, D is an array of macro values keyed by name,
7379 # likewise P contains macro parameters if any.  Preserve backslash
7380 # newline sequences.
7381
7382 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7383 sed -n '
7384 s/.\{148\}/&'"$ac_delim"'/g
7385 t rset
7386 :rset
7387 s/^[     ]*#[    ]*define[       ][      ]*/ /
7388 t def
7389 d
7390 :def
7391 s/\\$//
7392 t bsnl
7393 s/["\\]/\\&/g
7394 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7395 D["\1"]=" \3"/p
7396 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7397 d
7398 :bsnl
7399 s/["\\]/\\&/g
7400 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7401 D["\1"]=" \3\\\\\\n"\\/p
7402 t cont
7403 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7404 t cont
7405 d
7406 :cont
7407 n
7408 s/.\{148\}/&'"$ac_delim"'/g
7409 t clear
7410 :clear
7411 s/\\$//
7412 t bsnlc
7413 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7414 d
7415 :bsnlc
7416 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7417 b cont
7418 ' <confdefs.h | sed '
7419 s/'"$ac_delim"'/"\\\
7420 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7421
7422 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7423   for (key in D) D_is_set[key] = 1
7424   FS = "\a"
7425 }
7426 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7427   line = \$ 0
7428   split(line, arg, " ")
7429   if (arg[1] == "#") {
7430     defundef = arg[2]
7431     mac1 = arg[3]
7432   } else {
7433     defundef = substr(arg[1], 2)
7434     mac1 = arg[2]
7435   }
7436   split(mac1, mac2, "(") #)
7437   macro = mac2[1]
7438   prefix = substr(line, 1, index(line, defundef) - 1)
7439   if (D_is_set[macro]) {
7440     # Preserve the white space surrounding the "#".
7441     print prefix "define", macro P[macro] D[macro]
7442     next
7443   } else {
7444     # Replace #undef with comments.  This is necessary, for example,
7445     # in the case of _POSIX_SOURCE, which is predefined and required
7446     # on some systems where configure will not decide to define it.
7447     if (defundef == "undef") {
7448       print "/*", prefix defundef, macro, "*/"
7449       next
7450     }
7451   }
7452 }
7453 { print }
7454 _ACAWK
7455 _ACEOF
7456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7457   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7458 fi # test -n "$CONFIG_HEADERS"
7459
7460
7461 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7462 shift
7463 for ac_tag
7464 do
7465   case $ac_tag in
7466   :[FHLC]) ac_mode=$ac_tag; continue;;
7467   esac
7468   case $ac_mode$ac_tag in
7469   :[FHL]*:*);;
7470   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
7471   :[FH]-) ac_tag=-:-;;
7472   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7473   esac
7474   ac_save_IFS=$IFS
7475   IFS=:
7476   set x $ac_tag
7477   IFS=$ac_save_IFS
7478   shift
7479   ac_file=$1
7480   shift
7481
7482   case $ac_mode in
7483   :L) ac_source=$1;;
7484   :[FH])
7485     ac_file_inputs=
7486     for ac_f
7487     do
7488       case $ac_f in
7489       -) ac_f="$ac_tmp/stdin";;
7490       *) # Look for the file first in the build tree, then in the source tree
7491          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7492          # because $ac_f cannot contain ':'.
7493          test -f "$ac_f" ||
7494            case $ac_f in
7495            [\\/$]*) false;;
7496            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7497            esac ||
7498            as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
7499       esac
7500       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7501       as_fn_append ac_file_inputs " '$ac_f'"
7502     done
7503
7504     # Let's still pretend it is 'configure' which instantiates (i.e., don't
7505     # use $as_me), people would be surprised to read:
7506     #    /* config.h.  Generated by config.status.  */
7507     configure_input='Generated from '`
7508           printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7509         `' by configure.'
7510     if test x"$ac_file" != x-; then
7511       configure_input="$ac_file.  $configure_input"
7512       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7513 printf "%s\n" "$as_me: creating $ac_file" >&6;}
7514     fi
7515     # Neutralize special characters interpreted by sed in replacement strings.
7516     case $configure_input in #(
7517     *\&* | *\|* | *\\* )
7518        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
7519        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7520     *) ac_sed_conf_input=$configure_input;;
7521     esac
7522
7523     case $ac_tag in
7524     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7525       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7526     esac
7527     ;;
7528   esac
7529
7530   ac_dir=`$as_dirname -- "$ac_file" ||
7531 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7532          X"$ac_file" : 'X\(//\)[^/]' \| \
7533          X"$ac_file" : 'X\(//\)$' \| \
7534          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7535 printf "%s\n" X"$ac_file" |
7536     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7537             s//\1/
7538             q
7539           }
7540           /^X\(\/\/\)[^/].*/{
7541             s//\1/
7542             q
7543           }
7544           /^X\(\/\/\)$/{
7545             s//\1/
7546             q
7547           }
7548           /^X\(\/\).*/{
7549             s//\1/
7550             q
7551           }
7552           s/.*/./; q'`
7553   as_dir="$ac_dir"; as_fn_mkdir_p
7554   ac_builddir=.
7555
7556 case "$ac_dir" in
7557 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7558 *)
7559   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
7560   # A ".." for each directory in $ac_dir_suffix.
7561   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7562   case $ac_top_builddir_sub in
7563   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7564   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7565   esac ;;
7566 esac
7567 ac_abs_top_builddir=$ac_pwd
7568 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7569 # for backward compatibility:
7570 ac_top_builddir=$ac_top_build_prefix
7571
7572 case $srcdir in
7573   .)  # We are building in place.
7574     ac_srcdir=.
7575     ac_top_srcdir=$ac_top_builddir_sub
7576     ac_abs_top_srcdir=$ac_pwd ;;
7577   [\\/]* | ?:[\\/]* )  # Absolute name.
7578     ac_srcdir=$srcdir$ac_dir_suffix;
7579     ac_top_srcdir=$srcdir
7580     ac_abs_top_srcdir=$srcdir ;;
7581   *) # Relative name.
7582     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7583     ac_top_srcdir=$ac_top_build_prefix$srcdir
7584     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7585 esac
7586 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7587
7588
7589   case $ac_mode in
7590   :F)
7591   #
7592   # CONFIG_FILE
7593   #
7594
7595   case $INSTALL in
7596   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7597   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7598   esac
7599   ac_MKDIR_P=$MKDIR_P
7600   case $MKDIR_P in
7601   [\\/$]* | ?:[\\/]* ) ;;
7602   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7603   esac
7604 _ACEOF
7605
7606 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7607 # If the template does not know about datarootdir, expand it.
7608 # FIXME: This hack should be removed a few years after 2.60.
7609 ac_datarootdir_hack=; ac_datarootdir_seen=
7610 ac_sed_dataroot='
7611 /datarootdir/ {
7612   p
7613   q
7614 }
7615 /@datadir@/p
7616 /@docdir@/p
7617 /@infodir@/p
7618 /@localedir@/p
7619 /@mandir@/p'
7620 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7621 *datarootdir*) ac_datarootdir_seen=yes;;
7622 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7623   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7624 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7625 _ACEOF
7626 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7627   ac_datarootdir_hack='
7628   s&@datadir@&$datadir&g
7629   s&@docdir@&$docdir&g
7630   s&@infodir@&$infodir&g
7631   s&@localedir@&$localedir&g
7632   s&@mandir@&$mandir&g
7633   s&\\\${datarootdir}&$datarootdir&g' ;;
7634 esac
7635 _ACEOF
7636
7637 # Neutralize VPATH when '$srcdir' = '.'.
7638 # Shell code in configure.ac might set extrasub.
7639 # FIXME: do we really want to maintain this feature?
7640 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7641 ac_sed_extra="$ac_vpsub
7642 $extrasub
7643 _ACEOF
7644 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7645 :t
7646 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7647 s|@configure_input@|$ac_sed_conf_input|;t t
7648 s&@top_builddir@&$ac_top_builddir_sub&;t t
7649 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7650 s&@srcdir@&$ac_srcdir&;t t
7651 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7652 s&@top_srcdir@&$ac_top_srcdir&;t t
7653 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7654 s&@builddir@&$ac_builddir&;t t
7655 s&@abs_builddir@&$ac_abs_builddir&;t t
7656 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7657 s&@INSTALL@&$ac_INSTALL&;t t
7658 s&@MKDIR_P@&$ac_MKDIR_P&;t t
7659 $ac_datarootdir_hack
7660 "
7661 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7662   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7663
7664 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7665   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7666   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7667       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7668   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
7669 which seems to be undefined.  Please make sure it is defined" >&5
7670 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
7671 which seems to be undefined.  Please make sure it is defined" >&2;}
7672
7673   rm -f "$ac_tmp/stdin"
7674   case $ac_file in
7675   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7676   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7677   esac \
7678   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7679  ;;
7680   :H)
7681   #
7682   # CONFIG_HEADER
7683   #
7684   if test x"$ac_file" != x-; then
7685     {
7686       printf "%s\n" "/* $configure_input  */" >&1 \
7687       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7688     } >"$ac_tmp/config.h" \
7689       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7690     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7691       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7692 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
7693     else
7694       rm -f "$ac_file"
7695       mv "$ac_tmp/config.h" "$ac_file" \
7696         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7697     fi
7698   else
7699     printf "%s\n" "/* $configure_input  */" >&1 \
7700       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7701       || as_fn_error $? "could not create -" "$LINENO" 5
7702   fi
7703 # Compute "$ac_file"'s index in $config_headers.
7704 _am_arg="$ac_file"
7705 _am_stamp_count=1
7706 for _am_header in $config_headers :; do
7707   case $_am_header in
7708     $_am_arg | $_am_arg:* )
7709       break ;;
7710     * )
7711       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
7712   esac
7713 done
7714 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
7715 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7716          X"$_am_arg" : 'X\(//\)[^/]' \| \
7717          X"$_am_arg" : 'X\(//\)$' \| \
7718          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
7719 printf "%s\n" X"$_am_arg" |
7720     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7721             s//\1/
7722             q
7723           }
7724           /^X\(\/\/\)[^/].*/{
7725             s//\1/
7726             q
7727           }
7728           /^X\(\/\/\)$/{
7729             s//\1/
7730             q
7731           }
7732           /^X\(\/\).*/{
7733             s//\1/
7734             q
7735           }
7736           s/.*/./; q'`/stamp-h$_am_stamp_count
7737  ;;
7738
7739   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7740 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
7741  ;;
7742   esac
7743
7744
7745   case $ac_file$ac_mode in
7746     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
7747   # Older Autoconf quotes --file arguments for eval, but not when files
7748   # are listed without --file.  Let's play safe and only enable the eval
7749   # if we detect the quoting.
7750   # TODO: see whether this extra hack can be removed once we start
7751   # requiring Autoconf 2.70 or later.
7752   case $CONFIG_FILES in #(
7753   *\'*) :
7754     eval set x "$CONFIG_FILES" ;; #(
7755   *) :
7756     set x $CONFIG_FILES ;; #(
7757   *) :
7758      ;;
7759 esac
7760   shift
7761   # Used to flag and report bootstrapping failures.
7762   am_rc=0
7763   for am_mf
7764   do
7765     # Strip MF so we end up with the name of the file.
7766     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
7767     # Check whether this is an Automake generated Makefile which includes
7768     # dependency-tracking related rules and includes.
7769     # Grep'ing the whole file directly is not great: AIX grep has a line
7770     # limit of 2048, but all sed's we know have understand at least 4000.
7771     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
7772       || continue
7773     am_dirpart=`$as_dirname -- "$am_mf" ||
7774 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7775          X"$am_mf" : 'X\(//\)[^/]' \| \
7776          X"$am_mf" : 'X\(//\)$' \| \
7777          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
7778 printf "%s\n" X"$am_mf" |
7779     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7780             s//\1/
7781             q
7782           }
7783           /^X\(\/\/\)[^/].*/{
7784             s//\1/
7785             q
7786           }
7787           /^X\(\/\/\)$/{
7788             s//\1/
7789             q
7790           }
7791           /^X\(\/\).*/{
7792             s//\1/
7793             q
7794           }
7795           s/.*/./; q'`
7796     am_filepart=`$as_basename -- "$am_mf" ||
7797 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
7798          X"$am_mf" : 'X\(//\)$' \| \
7799          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
7800 printf "%s\n" X/"$am_mf" |
7801     sed '/^.*\/\([^/][^/]*\)\/*$/{
7802             s//\1/
7803             q
7804           }
7805           /^X\/\(\/\/\)$/{
7806             s//\1/
7807             q
7808           }
7809           /^X\/\(\/\).*/{
7810             s//\1/
7811             q
7812           }
7813           s/.*/./; q'`
7814     { echo "$as_me:$LINENO: cd "$am_dirpart" \
7815       && sed -e '/# am--include-marker/d' "$am_filepart" \
7816         | $MAKE -f - am--depfiles" >&5
7817    (cd "$am_dirpart" \
7818       && sed -e '/# am--include-marker/d' "$am_filepart" \
7819         | $MAKE -f - am--depfiles) >&5 2>&5
7820    ac_status=$?
7821    echo "$as_me:$LINENO: \$? = $ac_status" >&5
7822    (exit $ac_status); } || am_rc=$?
7823   done
7824   if test $am_rc -ne 0; then
7825     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
7826 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
7827 as_fn_error $? "Something went wrong bootstrapping makefile fragments
7828     for automatic dependency tracking.  If GNU make was not used, consider
7829     re-running the configure script with MAKE=\"gmake\" (or whatever is
7830     necessary).  You can also try re-running configure with the
7831     '--disable-dependency-tracking' option to at least be able to build
7832     the package (albeit without support for automatic dependency tracking).
7833 See 'config.log' for more details" "$LINENO" 5; }
7834   fi
7835   { am_dirpart=; unset am_dirpart;}
7836   { am_filepart=; unset am_filepart;}
7837   { am_mf=; unset am_mf;}
7838   { am_rc=; unset am_rc;}
7839   rm -f conftest-deps.mk
7840 }
7841  ;;
7842
7843   esac
7844 done # for ac_tag
7845
7846
7847 as_fn_exit 0
7848 _ACEOF
7849 ac_clean_files=$ac_clean_files_save
7850
7851 test $ac_write_fail = 0 ||
7852   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7853
7854
7855 # configure is writing to config.log, and then calls config.status.
7856 # config.status does its own redirection, appending to config.log.
7857 # Unfortunately, on DOS this fails, as config.log is still kept open
7858 # by configure, so config.status won't be able to write to it; its
7859 # output is simply discarded.  So we exec the FD to /dev/null,
7860 # effectively closing config.log, so it can be properly (re)opened and
7861 # appended to by config.status.  When coming back to configure, we
7862 # need to make the FD available again.
7863 if test "$no_create" != yes; then
7864   ac_cs_success=:
7865   ac_config_status_args=
7866   test "$silent" = yes &&
7867     ac_config_status_args="$ac_config_status_args --quiet"
7868   exec 5>/dev/null
7869   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7870   exec 5>>config.log
7871   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7872   # would make configure fail if this is the last instruction.
7873   $ac_cs_success || as_fn_exit 1
7874 fi
7875 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
7876   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
7877 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
7878 fi
7879
7880