gold/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for gold 0.1.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME='gold'
 579 PACKAGE_TARNAME='gold'
 580 PACKAGE_VERSION='0.1'
 581 PACKAGE_STRING='gold 0.1'
 582 PACKAGE_BUGREPORT=''
 583 PACKAGE_URL=''
 584
 585 ac_unique_file="gold.cc"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 gt_needs=
 623 ac_subst_vars='am__EXEEXT_FALSE
 624 am__EXEEXT_TRUE
 625 LTLIBOBJS
 626 MAINT
 627 MAINTAINER_MODE_FALSE
 628 MAINTAINER_MODE_TRUE
 629 HAVE_CXX11
 630 DLOPEN_LIBS
 631 CXXCPP
 632 HAVE_NO_USE_LINKER_PLUGIN_FALSE
 633 HAVE_NO_USE_LINKER_PLUGIN_TRUE
 634 HAVE_PUBNAMES_FALSE
 635 HAVE_PUBNAMES_TRUE
 636 JANSSON_LIBS
 637 JANSSON_CFLAGS
 638 THREADS_FALSE
 639 THREADS_TRUE
 640 PTHREAD_CFLAGS
 641 PTHREAD_LIBS
 642 PTHREAD_CC
 643 ax_pthread_config
 644 SED
 645 HAVE_ZSTD_FALSE
 646 HAVE_ZSTD_TRUE
 647 ZSTD_LIBS
 648 ZSTD_CFLAGS
 649 PKG_CONFIG_LIBDIR
 650 PKG_CONFIG_PATH
 651 PKG_CONFIG
 652 zlibinc
 653 zlibdir
 654 LIBOBJS
 655 LFS_CFLAGS
 656 GOLD_LDADD
 657 GOLD_LDFLAGS
 658 WARN_CXXFLAGS
 659 WARN_WRITE_STRINGS
 660 NO_WERROR
 661 WARN_CFLAGS_FOR_BUILD
 662 WARN_CFLAGS
 663 IFUNC_STATIC_FALSE
 664 IFUNC_STATIC_TRUE
 665 IFUNC_FALSE
 666 IFUNC_TRUE
 667 RANDOM_SEED_CFLAGS
 668 TLS_DESCRIPTORS_FALSE
 669 TLS_DESCRIPTORS_TRUE
 670 TLS_GNU2_DIALECT_FALSE
 671 TLS_GNU2_DIALECT_TRUE
 672 OMP_SUPPORT_FALSE
 673 OMP_SUPPORT_TRUE
 674 STATIC_TLS_FALSE
 675 STATIC_TLS_TRUE
 676 TLS_FALSE
 677 TLS_TRUE
 678 MERGE_CONSTANTS_FLAG
 679 CFLAGS_CF_PROTECTION_FALSE
 680 CFLAGS_CF_PROTECTION_TRUE
 681 GCC9_FALSE
 682 GCC9_TRUE
 683 MCMODEL_MEDIUM_FALSE
 684 MCMODEL_MEDIUM_TRUE
 685 FN_PTRS_IN_SO_WITHOUT_PIC_FALSE
 686 FN_PTRS_IN_SO_WITHOUT_PIC_TRUE
 687 HAVE_STATIC_FALSE
 688 HAVE_STATIC_TRUE
 689 NATIVE_OR_CROSS_LINKER_FALSE
 690 NATIVE_OR_CROSS_LINKER_TRUE
 691 GCC_FALSE
 692 GCC_TRUE
 693 NATIVE_LINKER_FALSE
 694 NATIVE_LINKER_TRUE
 695 CATOBJEXT
 696 GENCAT
 697 INSTOBJEXT
 698 DATADIRNAME
 699 CATALOGS
 700 INCINTL
 701 LIBINTL_DEP
 702 POSUB
 703 LTLIBINTL
 704 LIBINTL
 705 INTLLIBS
 706 LTLIBICONV
 707 LIBICONV
 708 INTL_MACOSX_LIBS
 709 MSGMERGE
 710 XGETTEXT
 711 GMSGFMT
 712 MSGFMT
 713 USE_NLS
 714 MKINSTALLDIRS
 715 LN_S
 716 RANLIB
 717 YFLAGS
 718 YACC
 719 am__fastdepCXX_FALSE
 720 am__fastdepCXX_TRUE
 721 CXXDEPMODE
 722 ac_ct_CXX
 723 CXXFLAGS
 724 CXX
 725 NM
 726 TARGETOBJS
 727 DEFAULT_TARGET
 728 DEFAULT_TARGET_MIPS_FALSE
 729 DEFAULT_TARGET_MIPS_TRUE
 730 DEFAULT_TARGET_TILEGX_FALSE
 731 DEFAULT_TARGET_TILEGX_TRUE
 732 DEFAULT_TARGET_X86_64_OR_X32_FALSE
 733 DEFAULT_TARGET_X86_64_OR_X32_TRUE
 734 DEFAULT_TARGET_X32_FALSE
 735 DEFAULT_TARGET_X32_TRUE
 736 DEFAULT_TARGET_X86_64_FALSE
 737 DEFAULT_TARGET_X86_64_TRUE
 738 DEFAULT_TARGET_S390_FALSE
 739 DEFAULT_TARGET_S390_TRUE
 740 DEFAULT_TARGET_SPARC_FALSE
 741 DEFAULT_TARGET_SPARC_TRUE
 742 DEFAULT_TARGET_POWERPC_FALSE
 743 DEFAULT_TARGET_POWERPC_TRUE
 744 DEFAULT_TARGET_I386_FALSE
 745 DEFAULT_TARGET_I386_TRUE
 746 DEFAULT_TARGET_ARM_FALSE
 747 DEFAULT_TARGET_ARM_TRUE
 748 DEFAULT_TARGET_AARCH64_FALSE
 749 DEFAULT_TARGET_AARCH64_TRUE
 750 PLUGINS_FALSE
 751 PLUGINS_TRUE
 752 installed_linker
 753 install_as_default
 754 EGREP
 755 GREP
 756 CPP
 757 am__fastdepCC_FALSE
 758 am__fastdepCC_TRUE
 759 CCDEPMODE
 760 am__nodep
 761 AMDEPBACKSLASH
 762 AMDEP_FALSE
 763 AMDEP_TRUE
 764 am__quote
 765 am__include
 766 DEPDIR
 767 OBJEXT
 768 EXEEXT
 769 ac_ct_CC
 770 CPPFLAGS
 771 LDFLAGS
 772 CFLAGS
 773 CC
 774 AM_BACKSLASH
 775 AM_DEFAULT_VERBOSITY
 776 AM_DEFAULT_V
 777 AM_V
 778 am__untar
 779 am__tar
 780 AMTAR
 781 am__leading_dot
 782 SET_MAKE
 783 AWK
 784 mkdir_p
 785 MKDIR_P
 786 INSTALL_STRIP_PROGRAM
 787 STRIP
 788 install_sh
 789 MAKEINFO
 790 AUTOHEADER
 791 AUTOMAKE
 792 AUTOCONF
 793 ACLOCAL
 794 VERSION
 795 PACKAGE
 796 CYGPATH_W
 797 am__isrc
 798 INSTALL_DATA
 799 INSTALL_SCRIPT
 800 INSTALL_PROGRAM
 801 target_os
 802 target_vendor
 803 target_cpu
 804 target
 805 host_os
 806 host_vendor
 807 host_cpu
 808 host
 809 build_os
 810 build_vendor
 811 build_cpu
 812 build
 813 target_alias
 814 host_alias
 815 build_alias
 816 LIBS
 817 ECHO_T
 818 ECHO_N
 819 ECHO_C
 820 DEFS
 821 mandir
 822 localedir
 823 libdir
 824 psdir
 825 pdfdir
 826 dvidir
 827 htmldir
 828 infodir
 829 docdir
 830 oldincludedir
 831 includedir
 832 localstatedir
 833 sharedstatedir
 834 sysconfdir
 835 datadir
 836 datarootdir
 837 libexecdir
 838 sbindir
 839 bindir
 840 program_transform_name
 841 prefix
 842 exec_prefix
 843 PACKAGE_URL
 844 PACKAGE_BUGREPORT
 845 PACKAGE_STRING
 846 PACKAGE_VERSION
 847 PACKAGE_TARNAME
 848 PACKAGE_NAME
 849 PATH_SEPARATOR
 850 SHELL'
 851 ac_subst_files=''
 852 ac_user_opts='
 853 enable_option_checking
 854 enable_silent_rules
 855 enable_dependency_tracking
 856 with_sysroot
 857 enable_gold
 858 enable_plugins
 859 enable_relro
 860 enable_targets
 861 enable_default_hash_style
 862 with_lib_path
 863 enable_nls
 864 with_gnu_ld
 865 enable_rpath
 866 with_libiconv_prefix
 867 with_libiconv_type
 868 with_libintl_prefix
 869 with_libintl_type
 870 enable_werror
 871 enable_build_warnings
 872 with_gold_ldflags
 873 with_gold_ldadd
 874 with_system_zlib
 875 with_zstd
 876 enable_threads
 877 enable_jansson
 878 enable_maintainer_mode
 879 '
 880       ac_precious_vars='build_alias
 881 host_alias
 882 target_alias
 883 CC
 884 CFLAGS
 885 LDFLAGS
 886 LIBS
 887 CPPFLAGS
 888 CPP
 889 CXX
 890 CXXFLAGS
 891 CCC
 892 YACC
 893 YFLAGS
 894 PKG_CONFIG
 895 PKG_CONFIG_PATH
 896 PKG_CONFIG_LIBDIR
 897 ZSTD_CFLAGS
 898 ZSTD_LIBS
 899 JANSSON_CFLAGS
 900 JANSSON_LIBS
 901 CXXCPP'
 902
 903
 904 # Initialize some variables set by options.
 905 ac_init_help=
 906 ac_init_version=false
 907 ac_unrecognized_opts=
 908 ac_unrecognized_sep=
 909 # The variables have the same names as the options, with
 910 # dashes changed to underlines.
 911 cache_file=/dev/null
 912 exec_prefix=NONE
 913 no_create=
 914 no_recursion=
 915 prefix=NONE
 916 program_prefix=NONE
 917 program_suffix=NONE
 918 program_transform_name=s,x,x,
 919 silent=
 920 site=
 921 srcdir=
 922 verbose=
 923 x_includes=NONE
 924 x_libraries=NONE
 925
 926 # Installation directory options.
 927 # These are left unexpanded so users can "make install exec_prefix=/foo"
 928 # and all the variables that are supposed to be based on exec_prefix
 929 # by default will actually change.
 930 # Use braces instead of parens because sh, perl, etc. also accept them.
 931 # (The list follows the same order as the GNU Coding Standards.)
 932 bindir='${exec_prefix}/bin'
 933 sbindir='${exec_prefix}/sbin'
 934 libexecdir='${exec_prefix}/libexec'
 935 datarootdir='${prefix}/share'
 936 datadir='${datarootdir}'
 937 sysconfdir='${prefix}/etc'
 938 sharedstatedir='${prefix}/com'
 939 localstatedir='${prefix}/var'
 940 includedir='${prefix}/include'
 941 oldincludedir='/usr/include'
 942 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 943 infodir='${datarootdir}/info'
 944 htmldir='${docdir}'
 945 dvidir='${docdir}'
 946 pdfdir='${docdir}'
 947 psdir='${docdir}'
 948 libdir='${exec_prefix}/lib'
 949 localedir='${datarootdir}/locale'
 950 mandir='${datarootdir}/man'
 951
 952 ac_prev=
 953 ac_dashdash=
 954 for ac_option
 955 do
 956   # If the previous option needs an argument, assign it.
 957   if test -n "$ac_prev"; then
 958     eval $ac_prev=\$ac_option
 959     ac_prev=
 960     continue
 961   fi
 962
 963   case $ac_option in
 964   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 965   *=)   ac_optarg= ;;
 966   *)    ac_optarg=yes ;;
 967   esac
 968
 969   # Accept the important Cygnus configure options, so we can diagnose typos.
 970
 971   case $ac_dashdash$ac_option in
 972   --)
 973     ac_dashdash=yes ;;
 974
 975   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 976     ac_prev=bindir ;;
 977   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 978     bindir=$ac_optarg ;;
 979
 980   -build | --build | --buil | --bui | --bu)
 981     ac_prev=build_alias ;;
 982   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 983     build_alias=$ac_optarg ;;
 984
 985   -cache-file | --cache-file | --cache-fil | --cache-fi \
 986   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 987     ac_prev=cache_file ;;
 988   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 989   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 990     cache_file=$ac_optarg ;;
 991
 992   --config-cache | -C)
 993     cache_file=config.cache ;;
 994
 995   -datadir | --datadir | --datadi | --datad)
 996     ac_prev=datadir ;;
 997   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 998     datadir=$ac_optarg ;;
 999
1000   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1001   | --dataroo | --dataro | --datar)
1002     ac_prev=datarootdir ;;
1003   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1004   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1005     datarootdir=$ac_optarg ;;
1006
1007   -disable-* | --disable-*)
1008     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1009     # Reject names that are not valid shell variable names.
1010     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1011       as_fn_error $? "invalid feature name: $ac_useropt"
1012     ac_useropt_orig=$ac_useropt
1013     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1014     case $ac_user_opts in
1015       *"
1016 "enable_$ac_useropt"
1017 "*) ;;
1018       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1019          ac_unrecognized_sep=', ';;
1020     esac
1021     eval enable_$ac_useropt=no ;;
1022
1023   -docdir | --docdir | --docdi | --doc | --do)
1024     ac_prev=docdir ;;
1025   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1026     docdir=$ac_optarg ;;
1027
1028   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1029     ac_prev=dvidir ;;
1030   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1031     dvidir=$ac_optarg ;;
1032
1033   -enable-* | --enable-*)
1034     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1035     # Reject names that are not valid shell variable names.
1036     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1037       as_fn_error $? "invalid feature name: $ac_useropt"
1038     ac_useropt_orig=$ac_useropt
1039     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1040     case $ac_user_opts in
1041       *"
1042 "enable_$ac_useropt"
1043 "*) ;;
1044       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1045          ac_unrecognized_sep=', ';;
1046     esac
1047     eval enable_$ac_useropt=\$ac_optarg ;;
1048
1049   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1050   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1051   | --exec | --exe | --ex)
1052     ac_prev=exec_prefix ;;
1053   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1054   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1055   | --exec=* | --exe=* | --ex=*)
1056     exec_prefix=$ac_optarg ;;
1057
1058   -gas | --gas | --ga | --g)
1059     # Obsolete; use --with-gas.
1060     with_gas=yes ;;
1061
1062   -help | --help | --hel | --he | -h)
1063     ac_init_help=long ;;
1064   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1065     ac_init_help=recursive ;;
1066   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1067     ac_init_help=short ;;
1068
1069   -host | --host | --hos | --ho)
1070     ac_prev=host_alias ;;
1071   -host=* | --host=* | --hos=* | --ho=*)
1072     host_alias=$ac_optarg ;;
1073
1074   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1075     ac_prev=htmldir ;;
1076   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1077   | --ht=*)
1078     htmldir=$ac_optarg ;;
1079
1080   -includedir | --includedir | --includedi | --included | --include \
1081   | --includ | --inclu | --incl | --inc)
1082     ac_prev=includedir ;;
1083   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1084   | --includ=* | --inclu=* | --incl=* | --inc=*)
1085     includedir=$ac_optarg ;;
1086
1087   -infodir | --infodir | --infodi | --infod | --info | --inf)
1088     ac_prev=infodir ;;
1089   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1090     infodir=$ac_optarg ;;
1091
1092   -libdir | --libdir | --libdi | --libd)
1093     ac_prev=libdir ;;
1094   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1095     libdir=$ac_optarg ;;
1096
1097   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1098   | --libexe | --libex | --libe)
1099     ac_prev=libexecdir ;;
1100   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1101   | --libexe=* | --libex=* | --libe=*)
1102     libexecdir=$ac_optarg ;;
1103
1104   -localedir | --localedir | --localedi | --localed | --locale)
1105     ac_prev=localedir ;;
1106   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1107     localedir=$ac_optarg ;;
1108
1109   -localstatedir | --localstatedir | --localstatedi | --localstated \
1110   | --localstate | --localstat | --localsta | --localst | --locals)
1111     ac_prev=localstatedir ;;
1112   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1113   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1114     localstatedir=$ac_optarg ;;
1115
1116   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1117     ac_prev=mandir ;;
1118   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1119     mandir=$ac_optarg ;;
1120
1121   -nfp | --nfp | --nf)
1122     # Obsolete; use --without-fp.
1123     with_fp=no ;;
1124
1125   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1126   | --no-cr | --no-c | -n)
1127     no_create=yes ;;
1128
1129   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1130   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1131     no_recursion=yes ;;
1132
1133   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1134   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1135   | --oldin | --oldi | --old | --ol | --o)
1136     ac_prev=oldincludedir ;;
1137   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1138   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1139   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1140     oldincludedir=$ac_optarg ;;
1141
1142   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1143     ac_prev=prefix ;;
1144   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1145     prefix=$ac_optarg ;;
1146
1147   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1148   | --program-pre | --program-pr | --program-p)
1149     ac_prev=program_prefix ;;
1150   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1151   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1152     program_prefix=$ac_optarg ;;
1153
1154   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1155   | --program-suf | --program-su | --program-s)
1156     ac_prev=program_suffix ;;
1157   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1158   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1159     program_suffix=$ac_optarg ;;
1160
1161   -program-transform-name | --program-transform-name \
1162   | --program-transform-nam | --program-transform-na \
1163   | --program-transform-n | --program-transform- \
1164   | --program-transform | --program-transfor \
1165   | --program-transfo | --program-transf \
1166   | --program-trans | --program-tran \
1167   | --progr-tra | --program-tr | --program-t)
1168     ac_prev=program_transform_name ;;
1169   -program-transform-name=* | --program-transform-name=* \
1170   | --program-transform-nam=* | --program-transform-na=* \
1171   | --program-transform-n=* | --program-transform-=* \
1172   | --program-transform=* | --program-transfor=* \
1173   | --program-transfo=* | --program-transf=* \
1174   | --program-trans=* | --program-tran=* \
1175   | --progr-tra=* | --program-tr=* | --program-t=*)
1176     program_transform_name=$ac_optarg ;;
1177
1178   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1179     ac_prev=pdfdir ;;
1180   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1181     pdfdir=$ac_optarg ;;
1182
1183   -psdir | --psdir | --psdi | --psd | --ps)
1184     ac_prev=psdir ;;
1185   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1186     psdir=$ac_optarg ;;
1187
1188   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1189   | -silent | --silent | --silen | --sile | --sil)
1190     silent=yes ;;
1191
1192   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1193     ac_prev=sbindir ;;
1194   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1195   | --sbi=* | --sb=*)
1196     sbindir=$ac_optarg ;;
1197
1198   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1199   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1200   | --sharedst | --shareds | --shared | --share | --shar \
1201   | --sha | --sh)
1202     ac_prev=sharedstatedir ;;
1203   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1204   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1205   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1206   | --sha=* | --sh=*)
1207     sharedstatedir=$ac_optarg ;;
1208
1209   -site | --site | --sit)
1210     ac_prev=site ;;
1211   -site=* | --site=* | --sit=*)
1212     site=$ac_optarg ;;
1213
1214   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1215     ac_prev=srcdir ;;
1216   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1217     srcdir=$ac_optarg ;;
1218
1219   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1220   | --syscon | --sysco | --sysc | --sys | --sy)
1221     ac_prev=sysconfdir ;;
1222   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1223   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1224     sysconfdir=$ac_optarg ;;
1225
1226   -target | --target | --targe | --targ | --tar | --ta | --t)
1227     ac_prev=target_alias ;;
1228   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1229     target_alias=$ac_optarg ;;
1230
1231   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1232     verbose=yes ;;
1233
1234   -version | --version | --versio | --versi | --vers | -V)
1235     ac_init_version=: ;;
1236
1237   -with-* | --with-*)
1238     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1239     # Reject names that are not valid shell variable names.
1240     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1241       as_fn_error $? "invalid package name: $ac_useropt"
1242     ac_useropt_orig=$ac_useropt
1243     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1244     case $ac_user_opts in
1245       *"
1246 "with_$ac_useropt"
1247 "*) ;;
1248       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1249          ac_unrecognized_sep=', ';;
1250     esac
1251     eval with_$ac_useropt=\$ac_optarg ;;
1252
1253   -without-* | --without-*)
1254     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1255     # Reject names that are not valid shell variable names.
1256     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1257       as_fn_error $? "invalid package name: $ac_useropt"
1258     ac_useropt_orig=$ac_useropt
1259     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1260     case $ac_user_opts in
1261       *"
1262 "with_$ac_useropt"
1263 "*) ;;
1264       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1265          ac_unrecognized_sep=', ';;
1266     esac
1267     eval with_$ac_useropt=no ;;
1268
1269   --x)
1270     # Obsolete; use --with-x.
1271     with_x=yes ;;
1272
1273   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1274   | --x-incl | --x-inc | --x-in | --x-i)
1275     ac_prev=x_includes ;;
1276   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1277   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1278     x_includes=$ac_optarg ;;
1279
1280   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1281   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1282     ac_prev=x_libraries ;;
1283   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1284   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1285     x_libraries=$ac_optarg ;;
1286
1287   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1288 Try \`$0 --help' for more information"
1289     ;;
1290
1291   *=*)
1292     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1293     # Reject names that are not valid shell variable names.
1294     case $ac_envvar in #(
1295       '' | [0-9]* | *[!_$as_cr_alnum]* )
1296       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1297     esac
1298     eval $ac_envvar=\$ac_optarg
1299     export $ac_envvar ;;
1300
1301   *)
1302     # FIXME: should be removed in autoconf 3.0.
1303     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1304     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1305       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1306     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1307     ;;
1308
1309   esac
1310 done
1311
1312 if test -n "$ac_prev"; then
1313   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1314   as_fn_error $? "missing argument to $ac_option"
1315 fi
1316
1317 if test -n "$ac_unrecognized_opts"; then
1318   case $enable_option_checking in
1319     no) ;;
1320     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1321     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1322   esac
1323 fi
1324
1325 # Check all directory arguments for consistency.
1326 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1327                 datadir sysconfdir sharedstatedir localstatedir includedir \
1328                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1329                 libdir localedir mandir
1330 do
1331   eval ac_val=\$$ac_var
1332   # Remove trailing slashes.
1333   case $ac_val in
1334     */ )
1335       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1336       eval $ac_var=\$ac_val;;
1337   esac
1338   # Be sure to have absolute directory names.
1339   case $ac_val in
1340     [\\/$]* | ?:[\\/]* )  continue;;
1341     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1342   esac
1343   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1344 done
1345
1346 # There might be people who depend on the old broken behavior: `$host'
1347 # used to hold the argument of --host etc.
1348 # FIXME: To remove some day.
1349 build=$build_alias
1350 host=$host_alias
1351 target=$target_alias
1352
1353 # FIXME: To remove some day.
1354 if test "x$host_alias" != x; then
1355   if test "x$build_alias" = x; then
1356     cross_compiling=maybe
1357   elif test "x$build_alias" != "x$host_alias"; then
1358     cross_compiling=yes
1359   fi
1360 fi
1361
1362 ac_tool_prefix=
1363 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1364
1365 test "$silent" = yes && exec 6>/dev/null
1366
1367
1368 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1369 ac_ls_di=`ls -di .` &&
1370 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1371   as_fn_error $? "working directory cannot be determined"
1372 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1373   as_fn_error $? "pwd does not report name of working directory"
1374
1375
1376 # Find the source files, if location was not specified.
1377 if test -z "$srcdir"; then
1378   ac_srcdir_defaulted=yes
1379   # Try the directory containing this script, then the parent directory.
1380   ac_confdir=`$as_dirname -- "$as_myself" ||
1381 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1382          X"$as_myself" : 'X\(//\)[^/]' \| \
1383          X"$as_myself" : 'X\(//\)$' \| \
1384          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1385 $as_echo X"$as_myself" |
1386     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1387             s//\1/
1388             q
1389           }
1390           /^X\(\/\/\)[^/].*/{
1391             s//\1/
1392             q
1393           }
1394           /^X\(\/\/\)$/{
1395             s//\1/
1396             q
1397           }
1398           /^X\(\/\).*/{
1399             s//\1/
1400             q
1401           }
1402           s/.*/./; q'`
1403   srcdir=$ac_confdir
1404   if test ! -r "$srcdir/$ac_unique_file"; then
1405     srcdir=..
1406   fi
1407 else
1408   ac_srcdir_defaulted=no
1409 fi
1410 if test ! -r "$srcdir/$ac_unique_file"; then
1411   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1412   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1413 fi
1414 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1415 ac_abs_confdir=`(
1416         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1417         pwd)`
1418 # When building in place, set srcdir=.
1419 if test "$ac_abs_confdir" = "$ac_pwd"; then
1420   srcdir=.
1421 fi
1422 # Remove unnecessary trailing slashes from srcdir.
1423 # Double slashes in file names in object file debugging info
1424 # mess up M-x gdb in Emacs.
1425 case $srcdir in
1426 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1427 esac
1428 for ac_var in $ac_precious_vars; do
1429   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1430   eval ac_env_${ac_var}_value=\$${ac_var}
1431   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1432   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1433 done
1434
1435 #
1436 # Report the --help message.
1437 #
1438 if test "$ac_init_help" = "long"; then
1439   # Omit some internal or obsolete options to make the list less imposing.
1440   # This message is too long to be a string in the A/UX 3.1 sh.
1441   cat <<_ACEOF
1442 \`configure' configures gold 0.1 to adapt to many kinds of systems.
1443
1444 Usage: $0 [OPTION]... [VAR=VALUE]...
1445
1446 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1447 VAR=VALUE.  See below for descriptions of some of the useful variables.
1448
1449 Defaults for the options are specified in brackets.
1450
1451 Configuration:
1452   -h, --help              display this help and exit
1453       --help=short        display options specific to this package
1454       --help=recursive    display the short help of all the included packages
1455   -V, --version           display version information and exit
1456   -q, --quiet, --silent   do not print \`checking ...' messages
1457       --cache-file=FILE   cache test results in FILE [disabled]
1458   -C, --config-cache      alias for \`--cache-file=config.cache'
1459   -n, --no-create         do not create output files
1460       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1461
1462 Installation directories:
1463   --prefix=PREFIX         install architecture-independent files in PREFIX
1464                           [$ac_default_prefix]
1465   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1466                           [PREFIX]
1467
1468 By default, \`make install' will install all the files in
1469 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1470 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1471 for instance \`--prefix=\$HOME'.
1472
1473 For better control, use the options below.
1474
1475 Fine tuning of the installation directories:
1476   --bindir=DIR            user executables [EPREFIX/bin]
1477   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1478   --libexecdir=DIR        program executables [EPREFIX/libexec]
1479   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1480   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1481   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1482   --libdir=DIR            object code libraries [EPREFIX/lib]
1483   --includedir=DIR        C header files [PREFIX/include]
1484   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1485   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1486   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1487   --infodir=DIR           info documentation [DATAROOTDIR/info]
1488   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1489   --mandir=DIR            man documentation [DATAROOTDIR/man]
1490   --docdir=DIR            documentation root [DATAROOTDIR/doc/gold]
1491   --htmldir=DIR           html documentation [DOCDIR]
1492   --dvidir=DIR            dvi documentation [DOCDIR]
1493   --pdfdir=DIR            pdf documentation [DOCDIR]
1494   --psdir=DIR             ps documentation [DOCDIR]
1495 _ACEOF
1496
1497   cat <<\_ACEOF
1498
1499 Program names:
1500   --program-prefix=PREFIX            prepend PREFIX to installed program names
1501   --program-suffix=SUFFIX            append SUFFIX to installed program names
1502   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1503
1504 System types:
1505   --build=BUILD     configure for building on BUILD [guessed]
1506   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1507   --target=TARGET   configure for building compilers for TARGET [HOST]
1508 _ACEOF
1509 fi
1510
1511 if test -n "$ac_init_help"; then
1512   case $ac_init_help in
1513      short | recursive ) echo "Configuration of gold 0.1:";;
1514    esac
1515   cat <<\_ACEOF
1516
1517 Optional Features:
1518   --disable-option-checking  ignore unrecognized --enable/--with options
1519   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1520   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1521   --enable-silent-rules   less verbose build output (undo: "make V=1")
1522   --disable-silent-rules  verbose build output (undo: "make V=0")
1523   --enable-dependency-tracking
1524                           do not reject slow dependency extractors
1525   --disable-dependency-tracking
1526                           speeds up one-time build
1527   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1528   --enable-plugins        Enable support for plugins
1529   --enable-relro          enable -z relro in ELF linker by default
1530   --enable-targets        alternative target configurations
1531   --enable-default-hash-style={sysv,gnu,both}
1532                           use this default hash style
1533   --disable-nls           do not use Native Language Support
1534   --disable-rpath         do not hardcode runtime library paths
1535   --enable-werror         treat compile warnings as errors
1536   --enable-build-warnings enable build-time compiler warnings
1537   --enable-threads[=ARG]  multi-threaded linking [ARG={auto,yes,no}]
1538   --enable-jansson        enable jansson [default=no]
1539   --enable-maintainer-mode
1540                           enable make rules and dependencies not useful (and
1541                           sometimes confusing) to the casual installer
1542
1543 Optional Packages:
1544   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1545   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1546   --with-sysroot=DIR    search for usr/lib et al within DIR
1547   --with-lib-path=dir1:dir2...  set default LIB_PATH
1548   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1549   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1550   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1551   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1552   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
1553   --without-libintl-prefix     don't search for libintl in includedir and libdir
1554   --with-libintl-type=TYPE     type of library to search for (auto/static/shared)
1555   --with-gold-ldflags=FLAGS  additional link flags for gold
1556   --with-gold-ldadd=LIBS     additional libraries for gold
1557   --with-system-zlib      use installed libz
1558   --with-zstd             support zstd compressed debug sections
1559                           (default=auto)
1560
1561 Some influential environment variables:
1562   CC          C compiler command
1563   CFLAGS      C compiler flags
1564   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1565               nonstandard directory <lib dir>
1566   LIBS        libraries to pass to the linker, e.g. -l<library>
1567   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1568               you have headers in a nonstandard directory <include dir>
1569   CPP         C preprocessor
1570   CXX         C++ compiler command
1571   CXXFLAGS    C++ compiler flags
1572   YACC        The `Yet Another Compiler Compiler' implementation to use.
1573               Defaults to the first program found out of: `bison -y', `byacc',
1574               `yacc'.
1575   YFLAGS      The list of arguments that will be passed by default to $YACC.
1576               This script will default YFLAGS to the empty string to avoid a
1577               default value of `-d' given by some make applications.
1578   PKG_CONFIG  path to pkg-config utility
1579   PKG_CONFIG_PATH
1580               directories to add to pkg-config's search path
1581   PKG_CONFIG_LIBDIR
1582               path overriding pkg-config's built-in search path
1583   ZSTD_CFLAGS C compiler flags for ZSTD, overriding pkg-config
1584   ZSTD_LIBS   linker flags for ZSTD, overriding pkg-config
1585   JANSSON_CFLAGS
1586               C compiler flags for JANSSON, overriding pkg-config
1587   JANSSON_LIBS
1588               linker flags for JANSSON, overriding pkg-config
1589   CXXCPP      C++ preprocessor
1590
1591 Use these variables to override the choices made by `configure' or to help
1592 it to find libraries and programs with nonstandard names/locations.
1593
1594 Report bugs to the package provider.
1595 _ACEOF
1596 ac_status=$?
1597 fi
1598
1599 if test "$ac_init_help" = "recursive"; then
1600   # If there are subdirs, report their specific --help.
1601   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1602     test -d "$ac_dir" ||
1603       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1604       continue
1605     ac_builddir=.
1606
1607 case "$ac_dir" in
1608 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1609 *)
1610   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1611   # A ".." for each directory in $ac_dir_suffix.
1612   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1613   case $ac_top_builddir_sub in
1614   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1615   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1616   esac ;;
1617 esac
1618 ac_abs_top_builddir=$ac_pwd
1619 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1620 # for backward compatibility:
1621 ac_top_builddir=$ac_top_build_prefix
1622
1623 case $srcdir in
1624   .)  # We are building in place.
1625     ac_srcdir=.
1626     ac_top_srcdir=$ac_top_builddir_sub
1627     ac_abs_top_srcdir=$ac_pwd ;;
1628   [\\/]* | ?:[\\/]* )  # Absolute name.
1629     ac_srcdir=$srcdir$ac_dir_suffix;
1630     ac_top_srcdir=$srcdir
1631     ac_abs_top_srcdir=$srcdir ;;
1632   *) # Relative name.
1633     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1634     ac_top_srcdir=$ac_top_build_prefix$srcdir
1635     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1636 esac
1637 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1638
1639     cd "$ac_dir" || { ac_status=$?; continue; }
1640     # Check for guested configure.
1641     if test -f "$ac_srcdir/configure.gnu"; then
1642       echo &&
1643       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1644     elif test -f "$ac_srcdir/configure"; then
1645       echo &&
1646       $SHELL "$ac_srcdir/configure" --help=recursive
1647     else
1648       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1649     fi || ac_status=$?
1650     cd "$ac_pwd" || { ac_status=$?; break; }
1651   done
1652 fi
1653
1654 test -n "$ac_init_help" && exit $ac_status
1655 if $ac_init_version; then
1656   cat <<\_ACEOF
1657 gold configure 0.1
1658 generated by GNU Autoconf 2.69
1659
1660 Copyright (C) 2012 Free Software Foundation, Inc.
1661 This configure script is free software; the Free Software Foundation
1662 gives unlimited permission to copy, distribute and modify it.
1663 _ACEOF
1664   exit
1665 fi
1666
1667 ## ------------------------ ##
1668 ## Autoconf initialization. ##
1669 ## ------------------------ ##
1670
1671 # ac_fn_c_try_compile LINENO
1672 # --------------------------
1673 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1674 ac_fn_c_try_compile ()
1675 {
1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677   rm -f conftest.$ac_objext
1678   if { { ac_try="$ac_compile"
1679 case "(($ac_try" in
1680   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1681   *) ac_try_echo=$ac_try;;
1682 esac
1683 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1684 $as_echo "$ac_try_echo"; } >&5
1685   (eval "$ac_compile") 2>conftest.err
1686   ac_status=$?
1687   if test -s conftest.err; then
1688     grep -v '^ *+' conftest.err >conftest.er1
1689     cat conftest.er1 >&5
1690     mv -f conftest.er1 conftest.err
1691   fi
1692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; } && {
1694          test -z "$ac_c_werror_flag" ||
1695          test ! -s conftest.err
1696        } && test -s conftest.$ac_objext; then :
1697   ac_retval=0
1698 else
1699   $as_echo "$as_me: failed program was:" >&5
1700 sed 's/^/| /' conftest.$ac_ext >&5
1701
1702         ac_retval=1
1703 fi
1704   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1705   as_fn_set_status $ac_retval
1706
1707 } # ac_fn_c_try_compile
1708
1709 # ac_fn_c_try_cpp LINENO
1710 # ----------------------
1711 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1712 ac_fn_c_try_cpp ()
1713 {
1714   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1715   if { { ac_try="$ac_cpp conftest.$ac_ext"
1716 case "(($ac_try" in
1717   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1718   *) ac_try_echo=$ac_try;;
1719 esac
1720 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1721 $as_echo "$ac_try_echo"; } >&5
1722   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1723   ac_status=$?
1724   if test -s conftest.err; then
1725     grep -v '^ *+' conftest.err >conftest.er1
1726     cat conftest.er1 >&5
1727     mv -f conftest.er1 conftest.err
1728   fi
1729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1730   test $ac_status = 0; } > conftest.i && {
1731          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1732          test ! -s conftest.err
1733        }; then :
1734   ac_retval=0
1735 else
1736   $as_echo "$as_me: failed program was:" >&5
1737 sed 's/^/| /' conftest.$ac_ext >&5
1738
1739     ac_retval=1
1740 fi
1741   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1742   as_fn_set_status $ac_retval
1743
1744 } # ac_fn_c_try_cpp
1745
1746 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1747 # -------------------------------------------------------
1748 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1749 # the include files in INCLUDES and setting the cache variable VAR
1750 # accordingly.
1751 ac_fn_c_check_header_mongrel ()
1752 {
1753   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1754   if eval \${$3+:} false; then :
1755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1756 $as_echo_n "checking for $2... " >&6; }
1757 if eval \${$3+:} false; then :
1758   $as_echo_n "(cached) " >&6
1759 fi
1760 eval ac_res=\$$3
1761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1762 $as_echo "$ac_res" >&6; }
1763 else
1764   # Is the header compilable?
1765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1766 $as_echo_n "checking $2 usability... " >&6; }
1767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1768 /* end confdefs.h.  */
1769 $4
1770 #include <$2>
1771 _ACEOF
1772 if ac_fn_c_try_compile "$LINENO"; then :
1773   ac_header_compiler=yes
1774 else
1775   ac_header_compiler=no
1776 fi
1777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1779 $as_echo "$ac_header_compiler" >&6; }
1780
1781 # Is the header present?
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1783 $as_echo_n "checking $2 presence... " >&6; }
1784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h.  */
1786 #include <$2>
1787 _ACEOF
1788 if ac_fn_c_try_cpp "$LINENO"; then :
1789   ac_header_preproc=yes
1790 else
1791   ac_header_preproc=no
1792 fi
1793 rm -f conftest.err conftest.i conftest.$ac_ext
1794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1795 $as_echo "$ac_header_preproc" >&6; }
1796
1797 # So?  What about this header?
1798 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1799   yes:no: )
1800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1801 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1802     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1803 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1804     ;;
1805   no:yes:* )
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1807 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1809 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1811 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1813 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1815 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1816     ;;
1817 esac
1818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1819 $as_echo_n "checking for $2... " >&6; }
1820 if eval \${$3+:} false; then :
1821   $as_echo_n "(cached) " >&6
1822 else
1823   eval "$3=\$ac_header_compiler"
1824 fi
1825 eval ac_res=\$$3
1826                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1827 $as_echo "$ac_res" >&6; }
1828 fi
1829   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1830
1831 } # ac_fn_c_check_header_mongrel
1832
1833 # ac_fn_c_try_run LINENO
1834 # ----------------------
1835 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1836 # that executables *can* be run.
1837 ac_fn_c_try_run ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   if { { ac_try="$ac_link"
1841 case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_link") 2>&5
1848   ac_status=$?
1849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1850   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1851   { { case "(($ac_try" in
1852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1853   *) ac_try_echo=$ac_try;;
1854 esac
1855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1856 $as_echo "$ac_try_echo"; } >&5
1857   (eval "$ac_try") 2>&5
1858   ac_status=$?
1859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1860   test $ac_status = 0; }; }; then :
1861   ac_retval=0
1862 else
1863   $as_echo "$as_me: program exited with status $ac_status" >&5
1864        $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867        ac_retval=$ac_status
1868 fi
1869   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1870   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1871   as_fn_set_status $ac_retval
1872
1873 } # ac_fn_c_try_run
1874
1875 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1876 # -------------------------------------------------------
1877 # Tests whether HEADER exists and can be compiled using the include files in
1878 # INCLUDES, setting the cache variable VAR accordingly.
1879 ac_fn_c_check_header_compile ()
1880 {
1881   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1883 $as_echo_n "checking for $2... " >&6; }
1884 if eval \${$3+:} false; then :
1885   $as_echo_n "(cached) " >&6
1886 else
1887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1888 /* end confdefs.h.  */
1889 $4
1890 #include <$2>
1891 _ACEOF
1892 if ac_fn_c_try_compile "$LINENO"; then :
1893   eval "$3=yes"
1894 else
1895   eval "$3=no"
1896 fi
1897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1898 fi
1899 eval ac_res=\$$3
1900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1901 $as_echo "$ac_res" >&6; }
1902   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1903
1904 } # ac_fn_c_check_header_compile
1905
1906 # ac_fn_c_try_link LINENO
1907 # -----------------------
1908 # Try to link conftest.$ac_ext, and return whether this succeeded.
1909 ac_fn_c_try_link ()
1910 {
1911   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1912   rm -f conftest.$ac_objext conftest$ac_exeext
1913   if { { ac_try="$ac_link"
1914 case "(($ac_try" in
1915   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1916   *) ac_try_echo=$ac_try;;
1917 esac
1918 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1919 $as_echo "$ac_try_echo"; } >&5
1920   (eval "$ac_link") 2>conftest.err
1921   ac_status=$?
1922   if test -s conftest.err; then
1923     grep -v '^ *+' conftest.err >conftest.er1
1924     cat conftest.er1 >&5
1925     mv -f conftest.er1 conftest.err
1926   fi
1927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1928   test $ac_status = 0; } && {
1929          test -z "$ac_c_werror_flag" ||
1930          test ! -s conftest.err
1931        } && test -s conftest$ac_exeext && {
1932          test "$cross_compiling" = yes ||
1933          test -x conftest$ac_exeext
1934        }; then :
1935   ac_retval=0
1936 else
1937   $as_echo "$as_me: failed program was:" >&5
1938 sed 's/^/| /' conftest.$ac_ext >&5
1939
1940         ac_retval=1
1941 fi
1942   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1943   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1944   # interfere with the next link command; also delete a directory that is
1945   # left behind by Apple's compiler.  We do this before executing the actions.
1946   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1947   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1948   as_fn_set_status $ac_retval
1949
1950 } # ac_fn_c_try_link
1951
1952 # ac_fn_cxx_try_compile LINENO
1953 # ----------------------------
1954 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1955 ac_fn_cxx_try_compile ()
1956 {
1957   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1958   rm -f conftest.$ac_objext
1959   if { { ac_try="$ac_compile"
1960 case "(($ac_try" in
1961   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1962   *) ac_try_echo=$ac_try;;
1963 esac
1964 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1965 $as_echo "$ac_try_echo"; } >&5
1966   (eval "$ac_compile") 2>conftest.err
1967   ac_status=$?
1968   if test -s conftest.err; then
1969     grep -v '^ *+' conftest.err >conftest.er1
1970     cat conftest.er1 >&5
1971     mv -f conftest.er1 conftest.err
1972   fi
1973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1974   test $ac_status = 0; } && {
1975          test -z "$ac_cxx_werror_flag" ||
1976          test ! -s conftest.err
1977        } && test -s conftest.$ac_objext; then :
1978   ac_retval=0
1979 else
1980   $as_echo "$as_me: failed program was:" >&5
1981 sed 's/^/| /' conftest.$ac_ext >&5
1982
1983         ac_retval=1
1984 fi
1985   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1986   as_fn_set_status $ac_retval
1987
1988 } # ac_fn_cxx_try_compile
1989
1990 # ac_fn_c_check_func LINENO FUNC VAR
1991 # ----------------------------------
1992 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1993 ac_fn_c_check_func ()
1994 {
1995   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1997 $as_echo_n "checking for $2... " >&6; }
1998 if eval \${$3+:} false; then :
1999   $as_echo_n "(cached) " >&6
2000 else
2001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2002 /* end confdefs.h.  */
2003 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2004    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2005 #define $2 innocuous_$2
2006
2007 /* System header to define __stub macros and hopefully few prototypes,
2008     which can conflict with char $2 (); below.
2009     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2010     <limits.h> exists even on freestanding compilers.  */
2011
2012 #ifdef __STDC__
2013 # include <limits.h>
2014 #else
2015 # include <assert.h>
2016 #endif
2017
2018 #undef $2
2019
2020 /* Override any GCC internal prototype to avoid an error.
2021    Use char because int might match the return type of a GCC
2022    builtin and then its argument prototype would still apply.  */
2023 #ifdef __cplusplus
2024 extern "C"
2025 #endif
2026 char $2 ();
2027 /* The GNU C library defines this for functions which it implements
2028     to always fail with ENOSYS.  Some functions are actually named
2029     something starting with __ and the normal name is an alias.  */
2030 #if defined __stub_$2 || defined __stub___$2
2031 choke me
2032 #endif
2033
2034 int
2035 main ()
2036 {
2037 return $2 ();
2038   ;
2039   return 0;
2040 }
2041 _ACEOF
2042 if ac_fn_c_try_link "$LINENO"; then :
2043   eval "$3=yes"
2044 else
2045   eval "$3=no"
2046 fi
2047 rm -f core conftest.err conftest.$ac_objext \
2048     conftest$ac_exeext conftest.$ac_ext
2049 fi
2050 eval ac_res=\$$3
2051                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2052 $as_echo "$ac_res" >&6; }
2053   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2054
2055 } # ac_fn_c_check_func
2056
2057 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2058 # ---------------------------------------------
2059 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2060 # accordingly.
2061 ac_fn_c_check_decl ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   as_decl_name=`echo $2|sed 's/ *(.*//'`
2065   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2067 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2068 if eval \${$3+:} false; then :
2069   $as_echo_n "(cached) " >&6
2070 else
2071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 int
2075 main ()
2076 {
2077 #ifndef $as_decl_name
2078 #ifdef __cplusplus
2079   (void) $as_decl_use;
2080 #else
2081   (void) $as_decl_name;
2082 #endif
2083 #endif
2084
2085   ;
2086   return 0;
2087 }
2088 _ACEOF
2089 if ac_fn_c_try_compile "$LINENO"; then :
2090   eval "$3=yes"
2091 else
2092   eval "$3=no"
2093 fi
2094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2095 fi
2096 eval ac_res=\$$3
2097                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2098 $as_echo "$ac_res" >&6; }
2099   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2100
2101 } # ac_fn_c_check_decl
2102
2103 # ac_fn_cxx_try_cpp LINENO
2104 # ------------------------
2105 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2106 ac_fn_cxx_try_cpp ()
2107 {
2108   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2109   if { { ac_try="$ac_cpp conftest.$ac_ext"
2110 case "(($ac_try" in
2111   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2112   *) ac_try_echo=$ac_try;;
2113 esac
2114 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2115 $as_echo "$ac_try_echo"; } >&5
2116   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2117   ac_status=$?
2118   if test -s conftest.err; then
2119     grep -v '^ *+' conftest.err >conftest.er1
2120     cat conftest.er1 >&5
2121     mv -f conftest.er1 conftest.err
2122   fi
2123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2124   test $ac_status = 0; } > conftest.i && {
2125          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2126          test ! -s conftest.err
2127        }; then :
2128   ac_retval=0
2129 else
2130   $as_echo "$as_me: failed program was:" >&5
2131 sed 's/^/| /' conftest.$ac_ext >&5
2132
2133     ac_retval=1
2134 fi
2135   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2136   as_fn_set_status $ac_retval
2137
2138 } # ac_fn_cxx_try_cpp
2139
2140 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
2141 # ---------------------------------------------------------
2142 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2143 # the include files in INCLUDES and setting the cache variable VAR
2144 # accordingly.
2145 ac_fn_cxx_check_header_mongrel ()
2146 {
2147   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2148   if eval \${$3+:} false; then :
2149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2150 $as_echo_n "checking for $2... " >&6; }
2151 if eval \${$3+:} false; then :
2152   $as_echo_n "(cached) " >&6
2153 fi
2154 eval ac_res=\$$3
2155                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2156 $as_echo "$ac_res" >&6; }
2157 else
2158   # Is the header compilable?
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2160 $as_echo_n "checking $2 usability... " >&6; }
2161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2162 /* end confdefs.h.  */
2163 $4
2164 #include <$2>
2165 _ACEOF
2166 if ac_fn_cxx_try_compile "$LINENO"; then :
2167   ac_header_compiler=yes
2168 else
2169   ac_header_compiler=no
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2173 $as_echo "$ac_header_compiler" >&6; }
2174
2175 # Is the header present?
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2177 $as_echo_n "checking $2 presence... " >&6; }
2178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2179 /* end confdefs.h.  */
2180 #include <$2>
2181 _ACEOF
2182 if ac_fn_cxx_try_cpp "$LINENO"; then :
2183   ac_header_preproc=yes
2184 else
2185   ac_header_preproc=no
2186 fi
2187 rm -f conftest.err conftest.i conftest.$ac_ext
2188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2189 $as_echo "$ac_header_preproc" >&6; }
2190
2191 # So?  What about this header?
2192 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2193   yes:no: )
2194     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2195 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2196     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2197 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2198     ;;
2199   no:yes:* )
2200     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2201 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2202     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2203 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2204     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2205 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2206     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2207 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2208     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2209 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2210     ;;
2211 esac
2212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2213 $as_echo_n "checking for $2... " >&6; }
2214 if eval \${$3+:} false; then :
2215   $as_echo_n "(cached) " >&6
2216 else
2217   eval "$3=\$ac_header_compiler"
2218 fi
2219 eval ac_res=\$$3
2220                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2221 $as_echo "$ac_res" >&6; }
2222 fi
2223   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2224
2225 } # ac_fn_cxx_check_header_mongrel
2226
2227 # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES
2228 # -----------------------------------------------
2229 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2230 # accordingly.
2231 ac_fn_cxx_check_decl ()
2232 {
2233   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2234   as_decl_name=`echo $2|sed 's/ *(.*//'`
2235   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2237 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2238 if eval \${$3+:} false; then :
2239   $as_echo_n "(cached) " >&6
2240 else
2241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 int
2245 main ()
2246 {
2247 #ifndef $as_decl_name
2248 #ifdef __cplusplus
2249   (void) $as_decl_use;
2250 #else
2251   (void) $as_decl_name;
2252 #endif
2253 #endif
2254
2255   ;
2256   return 0;
2257 }
2258 _ACEOF
2259 if ac_fn_cxx_try_compile "$LINENO"; then :
2260   eval "$3=yes"
2261 else
2262   eval "$3=no"
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265 fi
2266 eval ac_res=\$$3
2267                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2268 $as_echo "$ac_res" >&6; }
2269   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2270
2271 } # ac_fn_cxx_check_decl
2272
2273 # ac_fn_cxx_try_link LINENO
2274 # -------------------------
2275 # Try to link conftest.$ac_ext, and return whether this succeeded.
2276 ac_fn_cxx_try_link ()
2277 {
2278   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2279   rm -f conftest.$ac_objext conftest$ac_exeext
2280   if { { ac_try="$ac_link"
2281 case "(($ac_try" in
2282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2283   *) ac_try_echo=$ac_try;;
2284 esac
2285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2286 $as_echo "$ac_try_echo"; } >&5
2287   (eval "$ac_link") 2>conftest.err
2288   ac_status=$?
2289   if test -s conftest.err; then
2290     grep -v '^ *+' conftest.err >conftest.er1
2291     cat conftest.er1 >&5
2292     mv -f conftest.er1 conftest.err
2293   fi
2294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2295   test $ac_status = 0; } && {
2296          test -z "$ac_cxx_werror_flag" ||
2297          test ! -s conftest.err
2298        } && test -s conftest$ac_exeext && {
2299          test "$cross_compiling" = yes ||
2300          test -x conftest$ac_exeext
2301        }; then :
2302   ac_retval=0
2303 else
2304   $as_echo "$as_me: failed program was:" >&5
2305 sed 's/^/| /' conftest.$ac_ext >&5
2306
2307         ac_retval=1
2308 fi
2309   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2310   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2311   # interfere with the next link command; also delete a directory that is
2312   # left behind by Apple's compiler.  We do this before executing the actions.
2313   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2314   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2315   as_fn_set_status $ac_retval
2316
2317 } # ac_fn_cxx_try_link
2318
2319 # ac_fn_cxx_check_func LINENO FUNC VAR
2320 # ------------------------------------
2321 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2322 ac_fn_cxx_check_func ()
2323 {
2324   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2326 $as_echo_n "checking for $2... " >&6; }
2327 if eval \${$3+:} false; then :
2328   $as_echo_n "(cached) " >&6
2329 else
2330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h.  */
2332 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2333    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2334 #define $2 innocuous_$2
2335
2336 /* System header to define __stub macros and hopefully few prototypes,
2337     which can conflict with char $2 (); below.
2338     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2339     <limits.h> exists even on freestanding compilers.  */
2340
2341 #ifdef __STDC__
2342 # include <limits.h>
2343 #else
2344 # include <assert.h>
2345 #endif
2346
2347 #undef $2
2348
2349 /* Override any GCC internal prototype to avoid an error.
2350    Use char because int might match the return type of a GCC
2351    builtin and then its argument prototype would still apply.  */
2352 #ifdef __cplusplus
2353 extern "C"
2354 #endif
2355 char $2 ();
2356 /* The GNU C library defines this for functions which it implements
2357     to always fail with ENOSYS.  Some functions are actually named
2358     something starting with __ and the normal name is an alias.  */
2359 #if defined __stub_$2 || defined __stub___$2
2360 choke me
2361 #endif
2362
2363 int
2364 main ()
2365 {
2366 return $2 ();
2367   ;
2368   return 0;
2369 }
2370 _ACEOF
2371 if ac_fn_cxx_try_link "$LINENO"; then :
2372   eval "$3=yes"
2373 else
2374   eval "$3=no"
2375 fi
2376 rm -f core conftest.err conftest.$ac_objext \
2377     conftest$ac_exeext conftest.$ac_ext
2378 fi
2379 eval ac_res=\$$3
2380                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2381 $as_echo "$ac_res" >&6; }
2382   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2383
2384 } # ac_fn_cxx_check_func
2385 cat >config.log <<_ACEOF
2386 This file contains any messages produced by compilers while
2387 running configure, to aid debugging if configure makes a mistake.
2388
2389 It was created by gold $as_me 0.1, which was
2390 generated by GNU Autoconf 2.69.  Invocation command line was
2391
2392   $ $0 $@
2393
2394 _ACEOF
2395 exec 5>>config.log
2396 {
2397 cat <<_ASUNAME
2398 ## --------- ##
2399 ## Platform. ##
2400 ## --------- ##
2401
2402 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2403 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2404 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2405 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2406 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2407
2408 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2409 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2410
2411 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2412 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2413 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2414 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2415 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2416 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2417 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2418
2419 _ASUNAME
2420
2421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2422 for as_dir in $PATH
2423 do
2424   IFS=$as_save_IFS
2425   test -z "$as_dir" && as_dir=.
2426     $as_echo "PATH: $as_dir"
2427   done
2428 IFS=$as_save_IFS
2429
2430 } >&5
2431
2432 cat >&5 <<_ACEOF
2433
2434
2435 ## ----------- ##
2436 ## Core tests. ##
2437 ## ----------- ##
2438
2439 _ACEOF
2440
2441
2442 # Keep a trace of the command line.
2443 # Strip out --no-create and --no-recursion so they do not pile up.
2444 # Strip out --silent because we don't want to record it for future runs.
2445 # Also quote any args containing shell meta-characters.
2446 # Make two passes to allow for proper duplicate-argument suppression.
2447 ac_configure_args=
2448 ac_configure_args0=
2449 ac_configure_args1=
2450 ac_must_keep_next=false
2451 for ac_pass in 1 2
2452 do
2453   for ac_arg
2454   do
2455     case $ac_arg in
2456     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2457     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2458     | -silent | --silent | --silen | --sile | --sil)
2459       continue ;;
2460     *\'*)
2461       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2462     esac
2463     case $ac_pass in
2464     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2465     2)
2466       as_fn_append ac_configure_args1 " '$ac_arg'"
2467       if test $ac_must_keep_next = true; then
2468         ac_must_keep_next=false # Got value, back to normal.
2469       else
2470         case $ac_arg in
2471           *=* | --config-cache | -C | -disable-* | --disable-* \
2472           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2473           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2474           | -with-* | --with-* | -without-* | --without-* | --x)
2475             case "$ac_configure_args0 " in
2476               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2477             esac
2478             ;;
2479           -* ) ac_must_keep_next=true ;;
2480         esac
2481       fi
2482       as_fn_append ac_configure_args " '$ac_arg'"
2483       ;;
2484     esac
2485   done
2486 done
2487 { ac_configure_args0=; unset ac_configure_args0;}
2488 { ac_configure_args1=; unset ac_configure_args1;}
2489
2490 # When interrupted or exit'd, cleanup temporary files, and complete
2491 # config.log.  We remove comments because anyway the quotes in there
2492 # would cause problems or look ugly.
2493 # WARNING: Use '\'' to represent an apostrophe within the trap.
2494 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2495 trap 'exit_status=$?
2496   # Save into config.log some information that might help in debugging.
2497   {
2498     echo
2499
2500     $as_echo "## ---------------- ##
2501 ## Cache variables. ##
2502 ## ---------------- ##"
2503     echo
2504     # The following way of writing the cache mishandles newlines in values,
2505 (
2506   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2507     eval ac_val=\$$ac_var
2508     case $ac_val in #(
2509     *${as_nl}*)
2510       case $ac_var in #(
2511       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2512 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2513       esac
2514       case $ac_var in #(
2515       _ | IFS | as_nl) ;; #(
2516       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2517       *) { eval $ac_var=; unset $ac_var;} ;;
2518       esac ;;
2519     esac
2520   done
2521   (set) 2>&1 |
2522     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2523     *${as_nl}ac_space=\ *)
2524       sed -n \
2525         "s/'\''/'\''\\\\'\'''\''/g;
2526           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2527       ;; #(
2528     *)
2529       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2530       ;;
2531     esac |
2532     sort
2533 )
2534     echo
2535
2536     $as_echo "## ----------------- ##
2537 ## Output variables. ##
2538 ## ----------------- ##"
2539     echo
2540     for ac_var in $ac_subst_vars
2541     do
2542       eval ac_val=\$$ac_var
2543       case $ac_val in
2544       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2545       esac
2546       $as_echo "$ac_var='\''$ac_val'\''"
2547     done | sort
2548     echo
2549
2550     if test -n "$ac_subst_files"; then
2551       $as_echo "## ------------------- ##
2552 ## File substitutions. ##
2553 ## ------------------- ##"
2554       echo
2555       for ac_var in $ac_subst_files
2556       do
2557         eval ac_val=\$$ac_var
2558         case $ac_val in
2559         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2560         esac
2561         $as_echo "$ac_var='\''$ac_val'\''"
2562       done | sort
2563       echo
2564     fi
2565
2566     if test -s confdefs.h; then
2567       $as_echo "## ----------- ##
2568 ## confdefs.h. ##
2569 ## ----------- ##"
2570       echo
2571       cat confdefs.h
2572       echo
2573     fi
2574     test "$ac_signal" != 0 &&
2575       $as_echo "$as_me: caught signal $ac_signal"
2576     $as_echo "$as_me: exit $exit_status"
2577   } >&5
2578   rm -f core *.core core.conftest.* &&
2579     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2580     exit $exit_status
2581 ' 0
2582 for ac_signal in 1 2 13 15; do
2583   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2584 done
2585 ac_signal=0
2586
2587 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2588 rm -f -r conftest* confdefs.h
2589
2590 $as_echo "/* confdefs.h */" > confdefs.h
2591
2592 # Predefined preprocessor variables.
2593
2594 cat >>confdefs.h <<_ACEOF
2595 #define PACKAGE_NAME "$PACKAGE_NAME"
2596 _ACEOF
2597
2598 cat >>confdefs.h <<_ACEOF
2599 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2600 _ACEOF
2601
2602 cat >>confdefs.h <<_ACEOF
2603 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2604 _ACEOF
2605
2606 cat >>confdefs.h <<_ACEOF
2607 #define PACKAGE_STRING "$PACKAGE_STRING"
2608 _ACEOF
2609
2610 cat >>confdefs.h <<_ACEOF
2611 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2612 _ACEOF
2613
2614 cat >>confdefs.h <<_ACEOF
2615 #define PACKAGE_URL "$PACKAGE_URL"
2616 _ACEOF
2617
2618
2619 # Let the site file select an alternate cache file if it wants to.
2620 # Prefer an explicitly selected file to automatically selected ones.
2621 ac_site_file1=NONE
2622 ac_site_file2=NONE
2623 if test -n "$CONFIG_SITE"; then
2624   # We do not want a PATH search for config.site.
2625   case $CONFIG_SITE in #((
2626     -*)  ac_site_file1=./$CONFIG_SITE;;
2627     */*) ac_site_file1=$CONFIG_SITE;;
2628     *)   ac_site_file1=./$CONFIG_SITE;;
2629   esac
2630 elif test "x$prefix" != xNONE; then
2631   ac_site_file1=$prefix/share/config.site
2632   ac_site_file2=$prefix/etc/config.site
2633 else
2634   ac_site_file1=$ac_default_prefix/share/config.site
2635   ac_site_file2=$ac_default_prefix/etc/config.site
2636 fi
2637 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2638 do
2639   test "x$ac_site_file" = xNONE && continue
2640   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2641     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2642 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2643     sed 's/^/| /' "$ac_site_file" >&5
2644     . "$ac_site_file" \
2645       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2646 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2647 as_fn_error $? "failed to load site script $ac_site_file
2648 See \`config.log' for more details" "$LINENO" 5; }
2649   fi
2650 done
2651
2652 if test -r "$cache_file"; then
2653   # Some versions of bash will fail to source /dev/null (special files
2654   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2655   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2656     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2657 $as_echo "$as_me: loading cache $cache_file" >&6;}
2658     case $cache_file in
2659       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2660       *)                      . "./$cache_file";;
2661     esac
2662   fi
2663 else
2664   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2665 $as_echo "$as_me: creating cache $cache_file" >&6;}
2666   >$cache_file
2667 fi
2668
2669 gt_needs="$gt_needs "
2670 # Check that the precious variables saved in the cache have kept the same
2671 # value.
2672 ac_cache_corrupted=false
2673 for ac_var in $ac_precious_vars; do
2674   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2675   eval ac_new_set=\$ac_env_${ac_var}_set
2676   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2677   eval ac_new_val=\$ac_env_${ac_var}_value
2678   case $ac_old_set,$ac_new_set in
2679     set,)
2680       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2681 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2682       ac_cache_corrupted=: ;;
2683     ,set)
2684       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2685 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2686       ac_cache_corrupted=: ;;
2687     ,);;
2688     *)
2689       if test "x$ac_old_val" != "x$ac_new_val"; then
2690         # differences in whitespace do not lead to failure.
2691         ac_old_val_w=`echo x $ac_old_val`
2692         ac_new_val_w=`echo x $ac_new_val`
2693         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2694           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2695 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2696           ac_cache_corrupted=:
2697         else
2698           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2699 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2700           eval $ac_var=\$ac_old_val
2701         fi
2702         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2703 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2704         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2705 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2706       fi;;
2707   esac
2708   # Pass precious variables to config.status.
2709   if test "$ac_new_set" = set; then
2710     case $ac_new_val in
2711     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2712     *) ac_arg=$ac_var=$ac_new_val ;;
2713     esac
2714     case " $ac_configure_args " in
2715       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2716       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2717     esac
2718   fi
2719 done
2720 if $ac_cache_corrupted; then
2721   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2723   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2724 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2725   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2726 fi
2727 ## -------------------- ##
2728 ## Main body of script. ##
2729 ## -------------------- ##
2730
2731 ac_ext=c
2732 ac_cpp='$CPP $CPPFLAGS'
2733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2736
2737
2738
2739
2740
2741
2742
2743 ac_aux_dir=
2744 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2745   if test -f "$ac_dir/install-sh"; then
2746     ac_aux_dir=$ac_dir
2747     ac_install_sh="$ac_aux_dir/install-sh -c"
2748     break
2749   elif test -f "$ac_dir/install.sh"; then
2750     ac_aux_dir=$ac_dir
2751     ac_install_sh="$ac_aux_dir/install.sh -c"
2752     break
2753   elif test -f "$ac_dir/shtool"; then
2754     ac_aux_dir=$ac_dir
2755     ac_install_sh="$ac_aux_dir/shtool install -c"
2756     break
2757   fi
2758 done
2759 if test -z "$ac_aux_dir"; then
2760   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2761 fi
2762
2763 # These three variables are undocumented and unsupported,
2764 # and are intended to be withdrawn in a future Autoconf release.
2765 # They can cause serious problems if a builder's source tree is in a directory
2766 # whose full name contains unusual characters.
2767 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2768 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2769 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2770
2771
2772 # Make sure we can run config.sub.
2773 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2774   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2775
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2777 $as_echo_n "checking build system type... " >&6; }
2778 if ${ac_cv_build+:} false; then :
2779   $as_echo_n "(cached) " >&6
2780 else
2781   ac_build_alias=$build_alias
2782 test "x$ac_build_alias" = x &&
2783   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2784 test "x$ac_build_alias" = x &&
2785   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2786 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2787   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2788
2789 fi
2790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2791 $as_echo "$ac_cv_build" >&6; }
2792 case $ac_cv_build in
2793 *-*-*) ;;
2794 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2795 esac
2796 build=$ac_cv_build
2797 ac_save_IFS=$IFS; IFS='-'
2798 set x $ac_cv_build
2799 shift
2800 build_cpu=$1
2801 build_vendor=$2
2802 shift; shift
2803 # Remember, the first character of IFS is used to create $*,
2804 # except with old shells:
2805 build_os=$*
2806 IFS=$ac_save_IFS
2807 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2808
2809
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2811 $as_echo_n "checking host system type... " >&6; }
2812 if ${ac_cv_host+:} false; then :
2813   $as_echo_n "(cached) " >&6
2814 else
2815   if test "x$host_alias" = x; then
2816   ac_cv_host=$ac_cv_build
2817 else
2818   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2819     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2820 fi
2821
2822 fi
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2824 $as_echo "$ac_cv_host" >&6; }
2825 case $ac_cv_host in
2826 *-*-*) ;;
2827 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2828 esac
2829 host=$ac_cv_host
2830 ac_save_IFS=$IFS; IFS='-'
2831 set x $ac_cv_host
2832 shift
2833 host_cpu=$1
2834 host_vendor=$2
2835 shift; shift
2836 # Remember, the first character of IFS is used to create $*,
2837 # except with old shells:
2838 host_os=$*
2839 IFS=$ac_save_IFS
2840 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2841
2842
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2844 $as_echo_n "checking target system type... " >&6; }
2845 if ${ac_cv_target+:} false; then :
2846   $as_echo_n "(cached) " >&6
2847 else
2848   if test "x$target_alias" = x; then
2849   ac_cv_target=$ac_cv_host
2850 else
2851   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2852     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2853 fi
2854
2855 fi
2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2857 $as_echo "$ac_cv_target" >&6; }
2858 case $ac_cv_target in
2859 *-*-*) ;;
2860 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2861 esac
2862 target=$ac_cv_target
2863 ac_save_IFS=$IFS; IFS='-'
2864 set x $ac_cv_target
2865 shift
2866 target_cpu=$1
2867 target_vendor=$2
2868 shift; shift
2869 # Remember, the first character of IFS is used to create $*,
2870 # except with old shells:
2871 target_os=$*
2872 IFS=$ac_save_IFS
2873 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2874
2875
2876 # The aliases save the names the user supplied, while $host etc.
2877 # will get canonicalized.
2878 test -n "$target_alias" &&
2879   test "$program_prefix$program_suffix$program_transform_name" = \
2880     NONENONEs,x,x, &&
2881   program_prefix=${target_alias}-
2882
2883 am__api_version='1.15'
2884
2885 # Find a good install program.  We prefer a C program (faster),
2886 # so one script is as good as another.  But avoid the broken or
2887 # incompatible versions:
2888 # SysV /etc/install, /usr/sbin/install
2889 # SunOS /usr/etc/install
2890 # IRIX /sbin/install
2891 # AIX /bin/install
2892 # AmigaOS /C/install, which installs bootblocks on floppy discs
2893 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2894 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2895 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2896 # OS/2's system install, which has a completely different semantic
2897 # ./install, which can be erroneously created by make from ./install.sh.
2898 # Reject install programs that cannot install multiple files.
2899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2900 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2901 if test -z "$INSTALL"; then
2902 if ${ac_cv_path_install+:} false; then :
2903   $as_echo_n "(cached) " >&6
2904 else
2905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2906 for as_dir in $PATH
2907 do
2908   IFS=$as_save_IFS
2909   test -z "$as_dir" && as_dir=.
2910     # Account for people who put trailing slashes in PATH elements.
2911 case $as_dir/ in #((
2912   ./ | .// | /[cC]/* | \
2913   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2914   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2915   /usr/ucb/* ) ;;
2916   *)
2917     # OSF1 and SCO ODT 3.0 have their own names for install.
2918     # Don't use installbsd from OSF since it installs stuff as root
2919     # by default.
2920     for ac_prog in ginstall scoinst install; do
2921       for ac_exec_ext in '' $ac_executable_extensions; do
2922         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2923           if test $ac_prog = install &&
2924             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2925             # AIX install.  It has an incompatible calling convention.
2926             :
2927           elif test $ac_prog = install &&
2928             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2929             # program-specific install script used by HP pwplus--don't use.
2930             :
2931           else
2932             rm -rf conftest.one conftest.two conftest.dir
2933             echo one > conftest.one
2934             echo two > conftest.two
2935             mkdir conftest.dir
2936             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2937               test -s conftest.one && test -s conftest.two &&
2938               test -s conftest.dir/conftest.one &&
2939               test -s conftest.dir/conftest.two
2940             then
2941               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2942               break 3
2943             fi
2944           fi
2945         fi
2946       done
2947     done
2948     ;;
2949 esac
2950
2951   done
2952 IFS=$as_save_IFS
2953
2954 rm -rf conftest.one conftest.two conftest.dir
2955
2956 fi
2957   if test "${ac_cv_path_install+set}" = set; then
2958     INSTALL=$ac_cv_path_install
2959   else
2960     # As a last resort, use the slow shell script.  Don't cache a
2961     # value for INSTALL within a source directory, because that will
2962     # break other packages using the cache if that directory is
2963     # removed, or if the value is a relative name.
2964     INSTALL=$ac_install_sh
2965   fi
2966 fi
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2968 $as_echo "$INSTALL" >&6; }
2969
2970 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2971 # It thinks the first close brace ends the variable substitution.
2972 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2973
2974 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2975
2976 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2977
2978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2979 $as_echo_n "checking whether build environment is sane... " >&6; }
2980 # Reject unsafe characters in $srcdir or the absolute working directory
2981 # name.  Accept space and tab only in the latter.
2982 am_lf='
2983 '
2984 case `pwd` in
2985   *[\\\"\#\$\&\'\`$am_lf]*)
2986     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2987 esac
2988 case $srcdir in
2989   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2990     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2991 esac
2992
2993 # Do 'set' in a subshell so we don't clobber the current shell's
2994 # arguments.  Must try -L first in case configure is actually a
2995 # symlink; some systems play weird games with the mod time of symlinks
2996 # (eg FreeBSD returns the mod time of the symlink's containing
2997 # directory).
2998 if (
2999    am_has_slept=no
3000    for am_try in 1 2; do
3001      echo "timestamp, slept: $am_has_slept" > conftest.file
3002      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3003      if test "$*" = "X"; then
3004         # -L didn't work.
3005         set X `ls -t "$srcdir/configure" conftest.file`
3006      fi
3007      if test "$*" != "X $srcdir/configure conftest.file" \
3008         && test "$*" != "X conftest.file $srcdir/configure"; then
3009
3010         # If neither matched, then we have a broken ls.  This can happen
3011         # if, for instance, CONFIG_SHELL is bash and it inherits a
3012         # broken ls alias from the environment.  This has actually
3013         # happened.  Such a system could not be considered "sane".
3014         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3015   alias in your environment" "$LINENO" 5
3016      fi
3017      if test "$2" = conftest.file || test $am_try -eq 2; then
3018        break
3019      fi
3020      # Just in case.
3021      sleep 1
3022      am_has_slept=yes
3023    done
3024    test "$2" = conftest.file
3025    )
3026 then
3027    # Ok.
3028    :
3029 else
3030    as_fn_error $? "newly created file is older than distributed files!
3031 Check your system clock" "$LINENO" 5
3032 fi
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3034 $as_echo "yes" >&6; }
3035 # If we didn't sleep, we still need to ensure time stamps of config.status and
3036 # generated files are strictly newer.
3037 am_sleep_pid=
3038 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
3039   ( sleep 1 ) &
3040   am_sleep_pid=$!
3041 fi
3042
3043 rm -f conftest.file
3044
3045 test "$program_prefix" != NONE &&
3046   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3047 # Use a double $ so make ignores it.
3048 test "$program_suffix" != NONE &&
3049   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3050 # Double any \ or $.
3051 # By default was `s,x,x', remove it if useless.
3052 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3053 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3054
3055 # Expand $ac_aux_dir to an absolute path.
3056 am_aux_dir=`cd "$ac_aux_dir" && pwd`
3057
3058 if test x"${MISSING+set}" != xset; then
3059   case $am_aux_dir in
3060   *\ * | *\     *)
3061     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3062   *)
3063     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3064   esac
3065 fi
3066 # Use eval to expand $SHELL
3067 if eval "$MISSING --is-lightweight"; then
3068   am_missing_run="$MISSING "
3069 else
3070   am_missing_run=
3071   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
3072 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
3073 fi
3074
3075 if test x"${install_sh+set}" != xset; then
3076   case $am_aux_dir in
3077   *\ * | *\     *)
3078     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3079   *)
3080     install_sh="\${SHELL} $am_aux_dir/install-sh"
3081   esac
3082 fi
3083
3084 # Installed binaries are usually stripped using 'strip' when the user
3085 # run "make install-strip".  However 'strip' might not be the right
3086 # tool to use in cross-compilation environments, therefore Automake
3087 # will honor the 'STRIP' environment variable to overrule this program.
3088 if test "$cross_compiling" != no; then
3089   if test -n "$ac_tool_prefix"; then
3090   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3091 set dummy ${ac_tool_prefix}strip; ac_word=$2
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3093 $as_echo_n "checking for $ac_word... " >&6; }
3094 if ${ac_cv_prog_STRIP+:} false; then :
3095   $as_echo_n "(cached) " >&6
3096 else
3097   if test -n "$STRIP"; then
3098   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3099 else
3100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3101 for as_dir in $PATH
3102 do
3103   IFS=$as_save_IFS
3104   test -z "$as_dir" && as_dir=.
3105     for ac_exec_ext in '' $ac_executable_extensions; do
3106   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3107     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3109     break 2
3110   fi
3111 done
3112   done
3113 IFS=$as_save_IFS
3114
3115 fi
3116 fi
3117 STRIP=$ac_cv_prog_STRIP
3118 if test -n "$STRIP"; then
3119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3120 $as_echo "$STRIP" >&6; }
3121 else
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3123 $as_echo "no" >&6; }
3124 fi
3125
3126
3127 fi
3128 if test -z "$ac_cv_prog_STRIP"; then
3129   ac_ct_STRIP=$STRIP
3130   # Extract the first word of "strip", so it can be a program name with args.
3131 set dummy strip; ac_word=$2
3132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3133 $as_echo_n "checking for $ac_word... " >&6; }
3134 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3135   $as_echo_n "(cached) " >&6
3136 else
3137   if test -n "$ac_ct_STRIP"; then
3138   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3139 else
3140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3141 for as_dir in $PATH
3142 do
3143   IFS=$as_save_IFS
3144   test -z "$as_dir" && as_dir=.
3145     for ac_exec_ext in '' $ac_executable_extensions; do
3146   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3147     ac_cv_prog_ac_ct_STRIP="strip"
3148     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3149     break 2
3150   fi
3151 done
3152   done
3153 IFS=$as_save_IFS
3154
3155 fi
3156 fi
3157 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3158 if test -n "$ac_ct_STRIP"; then
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3160 $as_echo "$ac_ct_STRIP" >&6; }
3161 else
3162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3163 $as_echo "no" >&6; }
3164 fi
3165
3166   if test "x$ac_ct_STRIP" = x; then
3167     STRIP=":"
3168   else
3169     case $cross_compiling:$ac_tool_warned in
3170 yes:)
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3172 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3173 ac_tool_warned=yes ;;
3174 esac
3175     STRIP=$ac_ct_STRIP
3176   fi
3177 else
3178   STRIP="$ac_cv_prog_STRIP"
3179 fi
3180
3181 fi
3182 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3183
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3185 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3186 if test -z "$MKDIR_P"; then
3187   if ${ac_cv_path_mkdir+:} false; then :
3188   $as_echo_n "(cached) " >&6
3189 else
3190   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3191 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3192 do
3193   IFS=$as_save_IFS
3194   test -z "$as_dir" && as_dir=.
3195     for ac_prog in mkdir gmkdir; do
3196          for ac_exec_ext in '' $ac_executable_extensions; do
3197            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3198            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3199              'mkdir (GNU coreutils) '* | \
3200              'mkdir (coreutils) '* | \
3201              'mkdir (fileutils) '4.1*)
3202                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3203                break 3;;
3204            esac
3205          done
3206        done
3207   done
3208 IFS=$as_save_IFS
3209
3210 fi
3211
3212   test -d ./--version && rmdir ./--version
3213   if test "${ac_cv_path_mkdir+set}" = set; then
3214     MKDIR_P="$ac_cv_path_mkdir -p"
3215   else
3216     # As a last resort, use the slow shell script.  Don't cache a
3217     # value for MKDIR_P within a source directory, because that will
3218     # break other packages using the cache if that directory is
3219     # removed, or if the value is a relative name.
3220     MKDIR_P="$ac_install_sh -d"
3221   fi
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3224 $as_echo "$MKDIR_P" >&6; }
3225
3226 for ac_prog in gawk mawk nawk awk
3227 do
3228   # Extract the first word of "$ac_prog", so it can be a program name with args.
3229 set dummy $ac_prog; ac_word=$2
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3231 $as_echo_n "checking for $ac_word... " >&6; }
3232 if ${ac_cv_prog_AWK+:} false; then :
3233   $as_echo_n "(cached) " >&6
3234 else
3235   if test -n "$AWK"; then
3236   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3237 else
3238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 for as_dir in $PATH
3240 do
3241   IFS=$as_save_IFS
3242   test -z "$as_dir" && as_dir=.
3243     for ac_exec_ext in '' $ac_executable_extensions; do
3244   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3245     ac_cv_prog_AWK="$ac_prog"
3246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3247     break 2
3248   fi
3249 done
3250   done
3251 IFS=$as_save_IFS
3252
3253 fi
3254 fi
3255 AWK=$ac_cv_prog_AWK
3256 if test -n "$AWK"; then
3257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3258 $as_echo "$AWK" >&6; }
3259 else
3260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3261 $as_echo "no" >&6; }
3262 fi
3263
3264
3265   test -n "$AWK" && break
3266 done
3267
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3269 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3270 set x ${MAKE-make}
3271 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3272 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3273   $as_echo_n "(cached) " >&6
3274 else
3275   cat >conftest.make <<\_ACEOF
3276 SHELL = /bin/sh
3277 all:
3278         @echo '@@@%%%=$(MAKE)=@@@%%%'
3279 _ACEOF
3280 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3281 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3282   *@@@%%%=?*=@@@%%%*)
3283     eval ac_cv_prog_make_${ac_make}_set=yes;;
3284   *)
3285     eval ac_cv_prog_make_${ac_make}_set=no;;
3286 esac
3287 rm -f conftest.make
3288 fi
3289 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3291 $as_echo "yes" >&6; }
3292   SET_MAKE=
3293 else
3294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3295 $as_echo "no" >&6; }
3296   SET_MAKE="MAKE=${MAKE-make}"
3297 fi
3298
3299 rm -rf .tst 2>/dev/null
3300 mkdir .tst 2>/dev/null
3301 if test -d .tst; then
3302   am__leading_dot=.
3303 else
3304   am__leading_dot=_
3305 fi
3306 rmdir .tst 2>/dev/null
3307
3308 # Check whether --enable-silent-rules was given.
3309 if test "${enable_silent_rules+set}" = set; then :
3310   enableval=$enable_silent_rules;
3311 fi
3312
3313 case $enable_silent_rules in # (((
3314   yes) AM_DEFAULT_VERBOSITY=0;;
3315    no) AM_DEFAULT_VERBOSITY=1;;
3316     *) AM_DEFAULT_VERBOSITY=1;;
3317 esac
3318 am_make=${MAKE-make}
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3320 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3321 if ${am_cv_make_support_nested_variables+:} false; then :
3322   $as_echo_n "(cached) " >&6
3323 else
3324   if $as_echo 'TRUE=$(BAR$(V))
3325 BAR0=false
3326 BAR1=true
3327 V=1
3328 am__doit:
3329         @$(TRUE)
3330 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3331   am_cv_make_support_nested_variables=yes
3332 else
3333   am_cv_make_support_nested_variables=no
3334 fi
3335 fi
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3337 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3338 if test $am_cv_make_support_nested_variables = yes; then
3339     AM_V='$(V)'
3340   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3341 else
3342   AM_V=$AM_DEFAULT_VERBOSITY
3343   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3344 fi
3345 AM_BACKSLASH='\'
3346
3347 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3348   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3349   # is not polluted with repeated "-I."
3350   am__isrc=' -I$(srcdir)'
3351   # test to see if srcdir already configured
3352   if test -f $srcdir/config.status; then
3353     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3354   fi
3355 fi
3356
3357 # test whether we have cygpath
3358 if test -z "$CYGPATH_W"; then
3359   if (cygpath --version) >/dev/null 2>/dev/null; then
3360     CYGPATH_W='cygpath -w'
3361   else
3362     CYGPATH_W=echo
3363   fi
3364 fi
3365
3366
3367 # Define the identity of the package.
3368  PACKAGE='gold'
3369  VERSION='0.1'
3370
3371
3372 cat >>confdefs.h <<_ACEOF
3373 #define PACKAGE "$PACKAGE"
3374 _ACEOF
3375
3376
3377 cat >>confdefs.h <<_ACEOF
3378 #define VERSION "$VERSION"
3379 _ACEOF
3380
3381 # Some tools Automake needs.
3382
3383 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3384
3385
3386 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3387
3388
3389 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3390
3391
3392 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3393
3394
3395 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3396
3397 # For better backward compatibility.  To be removed once Automake 1.9.x
3398 # dies out for good.  For more background, see:
3399 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3400 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3401 mkdir_p='$(MKDIR_P)'
3402
3403 # We need awk for the "check" target (and possibly the TAP driver).  The
3404 # system "awk" is bad on some platforms.
3405 # Always define AMTAR for backward compatibility.  Yes, it's still used
3406 # in the wild :-(  We should find a proper way to deprecate it ...
3407 AMTAR='$${TAR-tar}'
3408
3409
3410 # We'll loop over all known methods to create a tar archive until one works.
3411 _am_tools='gnutar  pax cpio none'
3412
3413 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3414
3415
3416
3417
3418
3419
3420 # POSIX will say in a future version that running "rm -f" with no argument
3421 # is OK; and we want to be able to make that assumption in our Makefile
3422 # recipes.  So use an aggressive probe to check that the usage we want is
3423 # actually supported "in the wild" to an acceptable degree.
3424 # See automake bug#10828.
3425 # To make any issue more visible, cause the running configure to be aborted
3426 # by default if the 'rm' program in use doesn't match our expectations; the
3427 # user can still override this though.
3428 if rm -f && rm -fr && rm -rf; then : OK; else
3429   cat >&2 <<'END'
3430 Oops!
3431
3432 Your 'rm' program seems unable to run without file operands specified
3433 on the command line, even when the '-f' option is present.  This is contrary
3434 to the behaviour of most rm programs out there, and not conforming with
3435 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3436
3437 Please tell bug-automake@gnu.org about your system, including the value
3438 of your $PATH and any error possibly output before this message.  This
3439 can help us improve future automake versions.
3440
3441 END
3442   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3443     echo 'Configuration will proceed anyway, since you have set the' >&2
3444     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3445     echo >&2
3446   else
3447     cat >&2 <<'END'
3448 Aborting the configuration process, to ensure you take notice of the issue.
3449
3450 You can download and install GNU coreutils to get an 'rm' implementation
3451 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3452
3453 If you want to complete the configuration process using your problematic
3454 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3455 to "yes", and re-run configure.
3456
3457 END
3458     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3459   fi
3460 fi
3461
3462 # Check whether --enable-silent-rules was given.
3463 if test "${enable_silent_rules+set}" = set; then :
3464   enableval=$enable_silent_rules;
3465 fi
3466
3467 case $enable_silent_rules in # (((
3468   yes) AM_DEFAULT_VERBOSITY=0;;
3469    no) AM_DEFAULT_VERBOSITY=1;;
3470     *) AM_DEFAULT_VERBOSITY=0;;
3471 esac
3472 am_make=${MAKE-make}
3473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3474 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3475 if ${am_cv_make_support_nested_variables+:} false; then :
3476   $as_echo_n "(cached) " >&6
3477 else
3478   if $as_echo 'TRUE=$(BAR$(V))
3479 BAR0=false
3480 BAR1=true
3481 V=1
3482 am__doit:
3483         @$(TRUE)
3484 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3485   am_cv_make_support_nested_variables=yes
3486 else
3487   am_cv_make_support_nested_variables=no
3488 fi
3489 fi
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3491 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3492 if test $am_cv_make_support_nested_variables = yes; then
3493     AM_V='$(V)'
3494   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3495 else
3496   AM_V=$AM_DEFAULT_VERBOSITY
3497   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3498 fi
3499 AM_BACKSLASH='\'
3500
3501
3502 ac_config_headers="$ac_config_headers config.h:config.in"
3503
3504
3505 DEPDIR="${am__leading_dot}deps"
3506
3507 ac_config_commands="$ac_config_commands depfiles"
3508
3509
3510 am_make=${MAKE-make}
3511 cat > confinc << 'END'
3512 am__doit:
3513         @echo this is the am__doit target
3514 .PHONY: am__doit
3515 END
3516 # If we don't find an include directive, just comment out the code.
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3518 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3519 am__include="#"
3520 am__quote=
3521 _am_result=none
3522 # First try GNU make style include.
3523 echo "include confinc" > confmf
3524 # Ignore all kinds of additional output from 'make'.
3525 case `$am_make -s -f confmf 2> /dev/null` in #(
3526 *the\ am__doit\ target*)
3527   am__include=include
3528   am__quote=
3529   _am_result=GNU
3530   ;;
3531 esac
3532 # Now try BSD make style include.
3533 if test "$am__include" = "#"; then
3534    echo '.include "confinc"' > confmf
3535    case `$am_make -s -f confmf 2> /dev/null` in #(
3536    *the\ am__doit\ target*)
3537      am__include=.include
3538      am__quote="\""
3539      _am_result=BSD
3540      ;;
3541    esac
3542 fi
3543
3544
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3546 $as_echo "$_am_result" >&6; }
3547 rm -f confinc confmf
3548
3549 # Check whether --enable-dependency-tracking was given.
3550 if test "${enable_dependency_tracking+set}" = set; then :
3551   enableval=$enable_dependency_tracking;
3552 fi
3553
3554 if test "x$enable_dependency_tracking" != xno; then
3555   am_depcomp="$ac_aux_dir/depcomp"
3556   AMDEPBACKSLASH='\'
3557   am__nodep='_no'
3558 fi
3559  if test "x$enable_dependency_tracking" != xno; then
3560   AMDEP_TRUE=
3561   AMDEP_FALSE='#'
3562 else
3563   AMDEP_TRUE='#'
3564   AMDEP_FALSE=
3565 fi
3566
3567
3568 ac_ext=c
3569 ac_cpp='$CPP $CPPFLAGS'
3570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3573 if test -n "$ac_tool_prefix"; then
3574   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3575 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3577 $as_echo_n "checking for $ac_word... " >&6; }
3578 if ${ac_cv_prog_CC+:} false; then :
3579   $as_echo_n "(cached) " >&6
3580 else
3581   if test -n "$CC"; then
3582   ac_cv_prog_CC="$CC" # Let the user override the test.
3583 else
3584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3585 for as_dir in $PATH
3586 do
3587   IFS=$as_save_IFS
3588   test -z "$as_dir" && as_dir=.
3589     for ac_exec_ext in '' $ac_executable_extensions; do
3590   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3591     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3593     break 2
3594   fi
3595 done
3596   done
3597 IFS=$as_save_IFS
3598
3599 fi
3600 fi
3601 CC=$ac_cv_prog_CC
3602 if test -n "$CC"; then
3603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3604 $as_echo "$CC" >&6; }
3605 else
3606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3607 $as_echo "no" >&6; }
3608 fi
3609
3610
3611 fi
3612 if test -z "$ac_cv_prog_CC"; then
3613   ac_ct_CC=$CC
3614   # Extract the first word of "gcc", so it can be a program name with args.
3615 set dummy gcc; ac_word=$2
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3617 $as_echo_n "checking for $ac_word... " >&6; }
3618 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3619   $as_echo_n "(cached) " >&6
3620 else
3621   if test -n "$ac_ct_CC"; then
3622   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3623 else
3624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3625 for as_dir in $PATH
3626 do
3627   IFS=$as_save_IFS
3628   test -z "$as_dir" && as_dir=.
3629     for ac_exec_ext in '' $ac_executable_extensions; do
3630   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3631     ac_cv_prog_ac_ct_CC="gcc"
3632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3633     break 2
3634   fi
3635 done
3636   done
3637 IFS=$as_save_IFS
3638
3639 fi
3640 fi
3641 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3642 if test -n "$ac_ct_CC"; then
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3644 $as_echo "$ac_ct_CC" >&6; }
3645 else
3646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3647 $as_echo "no" >&6; }
3648 fi
3649
3650   if test "x$ac_ct_CC" = x; then
3651     CC=""
3652   else
3653     case $cross_compiling:$ac_tool_warned in
3654 yes:)
3655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3657 ac_tool_warned=yes ;;
3658 esac
3659     CC=$ac_ct_CC
3660   fi
3661 else
3662   CC="$ac_cv_prog_CC"
3663 fi
3664
3665 if test -z "$CC"; then
3666           if test -n "$ac_tool_prefix"; then
3667     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3668 set dummy ${ac_tool_prefix}cc; ac_word=$2
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3670 $as_echo_n "checking for $ac_word... " >&6; }
3671 if ${ac_cv_prog_CC+:} false; then :
3672   $as_echo_n "(cached) " >&6
3673 else
3674   if test -n "$CC"; then
3675   ac_cv_prog_CC="$CC" # Let the user override the test.
3676 else
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680   IFS=$as_save_IFS
3681   test -z "$as_dir" && as_dir=.
3682     for ac_exec_ext in '' $ac_executable_extensions; do
3683   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3684     ac_cv_prog_CC="${ac_tool_prefix}cc"
3685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3686     break 2
3687   fi
3688 done
3689   done
3690 IFS=$as_save_IFS
3691
3692 fi
3693 fi
3694 CC=$ac_cv_prog_CC
3695 if test -n "$CC"; then
3696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3697 $as_echo "$CC" >&6; }
3698 else
3699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3700 $as_echo "no" >&6; }
3701 fi
3702
3703
3704   fi
3705 fi
3706 if test -z "$CC"; then
3707   # Extract the first word of "cc", so it can be a program name with args.
3708 set dummy cc; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if ${ac_cv_prog_CC+:} false; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717   ac_prog_rejected=no
3718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3719 for as_dir in $PATH
3720 do
3721   IFS=$as_save_IFS
3722   test -z "$as_dir" && as_dir=.
3723     for ac_exec_ext in '' $ac_executable_extensions; do
3724   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3725     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3726        ac_prog_rejected=yes
3727        continue
3728      fi
3729     ac_cv_prog_CC="cc"
3730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3731     break 2
3732   fi
3733 done
3734   done
3735 IFS=$as_save_IFS
3736
3737 if test $ac_prog_rejected = yes; then
3738   # We found a bogon in the path, so make sure we never use it.
3739   set dummy $ac_cv_prog_CC
3740   shift
3741   if test $# != 0; then
3742     # We chose a different compiler from the bogus one.
3743     # However, it has the same basename, so the bogon will be chosen
3744     # first if we set CC to just the basename; use the full file name.
3745     shift
3746     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3747   fi
3748 fi
3749 fi
3750 fi
3751 CC=$ac_cv_prog_CC
3752 if test -n "$CC"; then
3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3754 $as_echo "$CC" >&6; }
3755 else
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3757 $as_echo "no" >&6; }
3758 fi
3759
3760
3761 fi
3762 if test -z "$CC"; then
3763   if test -n "$ac_tool_prefix"; then
3764   for ac_prog in cl.exe
3765   do
3766     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3767 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3769 $as_echo_n "checking for $ac_word... " >&6; }
3770 if ${ac_cv_prog_CC+:} false; then :
3771   $as_echo_n "(cached) " >&6
3772 else
3773   if test -n "$CC"; then
3774   ac_cv_prog_CC="$CC" # Let the user override the test.
3775 else
3776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3777 for as_dir in $PATH
3778 do
3779   IFS=$as_save_IFS
3780   test -z "$as_dir" && as_dir=.
3781     for ac_exec_ext in '' $ac_executable_extensions; do
3782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3783     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3785     break 2
3786   fi
3787 done
3788   done
3789 IFS=$as_save_IFS
3790
3791 fi
3792 fi
3793 CC=$ac_cv_prog_CC
3794 if test -n "$CC"; then
3795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3796 $as_echo "$CC" >&6; }
3797 else
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3799 $as_echo "no" >&6; }
3800 fi
3801
3802
3803     test -n "$CC" && break
3804   done
3805 fi
3806 if test -z "$CC"; then
3807   ac_ct_CC=$CC
3808   for ac_prog in cl.exe
3809 do
3810   # Extract the first word of "$ac_prog", so it can be a program name with args.
3811 set dummy $ac_prog; ac_word=$2
3812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3813 $as_echo_n "checking for $ac_word... " >&6; }
3814 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3815   $as_echo_n "(cached) " >&6
3816 else
3817   if test -n "$ac_ct_CC"; then
3818   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3819 else
3820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3821 for as_dir in $PATH
3822 do
3823   IFS=$as_save_IFS
3824   test -z "$as_dir" && as_dir=.
3825     for ac_exec_ext in '' $ac_executable_extensions; do
3826   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3827     ac_cv_prog_ac_ct_CC="$ac_prog"
3828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3829     break 2
3830   fi
3831 done
3832   done
3833 IFS=$as_save_IFS
3834
3835 fi
3836 fi
3837 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3838 if test -n "$ac_ct_CC"; then
3839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3840 $as_echo "$ac_ct_CC" >&6; }
3841 else
3842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3843 $as_echo "no" >&6; }
3844 fi
3845
3846
3847   test -n "$ac_ct_CC" && break
3848 done
3849
3850   if test "x$ac_ct_CC" = x; then
3851     CC=""
3852   else
3853     case $cross_compiling:$ac_tool_warned in
3854 yes:)
3855 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3856 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3857 ac_tool_warned=yes ;;
3858 esac
3859     CC=$ac_ct_CC
3860   fi
3861 fi
3862
3863 fi
3864
3865
3866 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 as_fn_error $? "no acceptable C compiler found in \$PATH
3869 See \`config.log' for more details" "$LINENO" 5; }
3870
3871 # Provide some information about the compiler.
3872 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3873 set X $ac_compile
3874 ac_compiler=$2
3875 for ac_option in --version -v -V -qversion; do
3876   { { ac_try="$ac_compiler $ac_option >&5"
3877 case "(($ac_try" in
3878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3879   *) ac_try_echo=$ac_try;;
3880 esac
3881 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3882 $as_echo "$ac_try_echo"; } >&5
3883   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3884   ac_status=$?
3885   if test -s conftest.err; then
3886     sed '10a\
3887 ... rest of stderr output deleted ...
3888          10q' conftest.err >conftest.er1
3889     cat conftest.er1 >&5
3890   fi
3891   rm -f conftest.er1 conftest.err
3892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3893   test $ac_status = 0; }
3894 done
3895
3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3897 /* end confdefs.h.  */
3898
3899 int
3900 main ()
3901 {
3902
3903   ;
3904   return 0;
3905 }
3906 _ACEOF
3907 ac_clean_files_save=$ac_clean_files
3908 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3909 # Try to create an executable without -o first, disregard a.out.
3910 # It will help us diagnose broken compilers, and finding out an intuition
3911 # of exeext.
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3913 $as_echo_n "checking whether the C compiler works... " >&6; }
3914 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3915
3916 # The possible output files:
3917 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3918
3919 ac_rmfiles=
3920 for ac_file in $ac_files
3921 do
3922   case $ac_file in
3923     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3924     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3925   esac
3926 done
3927 rm -f $ac_rmfiles
3928
3929 if { { ac_try="$ac_link_default"
3930 case "(($ac_try" in
3931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3932   *) ac_try_echo=$ac_try;;
3933 esac
3934 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3935 $as_echo "$ac_try_echo"; } >&5
3936   (eval "$ac_link_default") 2>&5
3937   ac_status=$?
3938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3939   test $ac_status = 0; }; then :
3940   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3941 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3942 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3943 # so that the user can short-circuit this test for compilers unknown to
3944 # Autoconf.
3945 for ac_file in $ac_files ''
3946 do
3947   test -f "$ac_file" || continue
3948   case $ac_file in
3949     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3950         ;;
3951     [ab].out )
3952         # We found the default executable, but exeext='' is most
3953         # certainly right.
3954         break;;
3955     *.* )
3956         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3957         then :; else
3958            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3959         fi
3960         # We set ac_cv_exeext here because the later test for it is not
3961         # safe: cross compilers may not add the suffix if given an `-o'
3962         # argument, so we may need to know it at that point already.
3963         # Even if this section looks crufty: it has the advantage of
3964         # actually working.
3965         break;;
3966     * )
3967         break;;
3968   esac
3969 done
3970 test "$ac_cv_exeext" = no && ac_cv_exeext=
3971
3972 else
3973   ac_file=''
3974 fi
3975 if test -z "$ac_file"; then :
3976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3977 $as_echo "no" >&6; }
3978 $as_echo "$as_me: failed program was:" >&5
3979 sed 's/^/| /' conftest.$ac_ext >&5
3980
3981 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error 77 "C compiler cannot create executables
3984 See \`config.log' for more details" "$LINENO" 5; }
3985 else
3986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3987 $as_echo "yes" >&6; }
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3990 $as_echo_n "checking for C compiler default output file name... " >&6; }
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3992 $as_echo "$ac_file" >&6; }
3993 ac_exeext=$ac_cv_exeext
3994
3995 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3996 ac_clean_files=$ac_clean_files_save
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3998 $as_echo_n "checking for suffix of executables... " >&6; }
3999 if { { ac_try="$ac_link"
4000 case "(($ac_try" in
4001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4002   *) ac_try_echo=$ac_try;;
4003 esac
4004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4005 $as_echo "$ac_try_echo"; } >&5
4006   (eval "$ac_link") 2>&5
4007   ac_status=$?
4008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4009   test $ac_status = 0; }; then :
4010   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4011 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4012 # work properly (i.e., refer to `conftest.exe'), while it won't with
4013 # `rm'.
4014 for ac_file in conftest.exe conftest conftest.*; do
4015   test -f "$ac_file" || continue
4016   case $ac_file in
4017     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4018     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4019           break;;
4020     * ) break;;
4021   esac
4022 done
4023 else
4024   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4026 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4027 See \`config.log' for more details" "$LINENO" 5; }
4028 fi
4029 rm -f conftest conftest$ac_cv_exeext
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4031 $as_echo "$ac_cv_exeext" >&6; }
4032
4033 rm -f conftest.$ac_ext
4034 EXEEXT=$ac_cv_exeext
4035 ac_exeext=$EXEEXT
4036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038 #include <stdio.h>
4039 int
4040 main ()
4041 {
4042 FILE *f = fopen ("conftest.out", "w");
4043  return ferror (f) || fclose (f) != 0;
4044
4045   ;
4046   return 0;
4047 }
4048 _ACEOF
4049 ac_clean_files="$ac_clean_files conftest.out"
4050 # Check that the compiler produces executables we can run.  If not, either
4051 # the compiler is broken, or we cross compile.
4052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4053 $as_echo_n "checking whether we are cross compiling... " >&6; }
4054 if test "$cross_compiling" != yes; then
4055   { { ac_try="$ac_link"
4056 case "(($ac_try" in
4057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4058   *) ac_try_echo=$ac_try;;
4059 esac
4060 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4061 $as_echo "$ac_try_echo"; } >&5
4062   (eval "$ac_link") 2>&5
4063   ac_status=$?
4064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4065   test $ac_status = 0; }
4066   if { ac_try='./conftest$ac_cv_exeext'
4067   { { case "(($ac_try" in
4068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4069   *) ac_try_echo=$ac_try;;
4070 esac
4071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4072 $as_echo "$ac_try_echo"; } >&5
4073   (eval "$ac_try") 2>&5
4074   ac_status=$?
4075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4076   test $ac_status = 0; }; }; then
4077     cross_compiling=no
4078   else
4079     if test "$cross_compiling" = maybe; then
4080         cross_compiling=yes
4081     else
4082         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4084 as_fn_error $? "cannot run C compiled programs.
4085 If you meant to cross compile, use \`--host'.
4086 See \`config.log' for more details" "$LINENO" 5; }
4087     fi
4088   fi
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4091 $as_echo "$cross_compiling" >&6; }
4092
4093 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4094 ac_clean_files=$ac_clean_files_save
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4096 $as_echo_n "checking for suffix of object files... " >&6; }
4097 if ${ac_cv_objext+:} false; then :
4098   $as_echo_n "(cached) " >&6
4099 else
4100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101 /* end confdefs.h.  */
4102
4103 int
4104 main ()
4105 {
4106
4107   ;
4108   return 0;
4109 }
4110 _ACEOF
4111 rm -f conftest.o conftest.obj
4112 if { { ac_try="$ac_compile"
4113 case "(($ac_try" in
4114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4115   *) ac_try_echo=$ac_try;;
4116 esac
4117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4118 $as_echo "$ac_try_echo"; } >&5
4119   (eval "$ac_compile") 2>&5
4120   ac_status=$?
4121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4122   test $ac_status = 0; }; then :
4123   for ac_file in conftest.o conftest.obj conftest.*; do
4124   test -f "$ac_file" || continue;
4125   case $ac_file in
4126     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4127     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4128        break;;
4129   esac
4130 done
4131 else
4132   $as_echo "$as_me: failed program was:" >&5
4133 sed 's/^/| /' conftest.$ac_ext >&5
4134
4135 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4137 as_fn_error $? "cannot compute suffix of object files: cannot compile
4138 See \`config.log' for more details" "$LINENO" 5; }
4139 fi
4140 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4141 fi
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4143 $as_echo "$ac_cv_objext" >&6; }
4144 OBJEXT=$ac_cv_objext
4145 ac_objext=$OBJEXT
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4147 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4148 if ${ac_cv_c_compiler_gnu+:} false; then :
4149   $as_echo_n "(cached) " >&6
4150 else
4151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4152 /* end confdefs.h.  */
4153
4154 int
4155 main ()
4156 {
4157 #ifndef __GNUC__
4158        choke me
4159 #endif
4160
4161   ;
4162   return 0;
4163 }
4164 _ACEOF
4165 if ac_fn_c_try_compile "$LINENO"; then :
4166   ac_compiler_gnu=yes
4167 else
4168   ac_compiler_gnu=no
4169 fi
4170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4171 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4172
4173 fi
4174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4175 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4176 if test $ac_compiler_gnu = yes; then
4177   GCC=yes
4178 else
4179   GCC=
4180 fi
4181 ac_test_CFLAGS=${CFLAGS+set}
4182 ac_save_CFLAGS=$CFLAGS
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4184 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4185 if ${ac_cv_prog_cc_g+:} false; then :
4186   $as_echo_n "(cached) " >&6
4187 else
4188   ac_save_c_werror_flag=$ac_c_werror_flag
4189    ac_c_werror_flag=yes
4190    ac_cv_prog_cc_g=no
4191    CFLAGS="-g"
4192    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4193 /* end confdefs.h.  */
4194
4195 int
4196 main ()
4197 {
4198
4199   ;
4200   return 0;
4201 }
4202 _ACEOF
4203 if ac_fn_c_try_compile "$LINENO"; then :
4204   ac_cv_prog_cc_g=yes
4205 else
4206   CFLAGS=""
4207       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4208 /* end confdefs.h.  */
4209
4210 int
4211 main ()
4212 {
4213
4214   ;
4215   return 0;
4216 }
4217 _ACEOF
4218 if ac_fn_c_try_compile "$LINENO"; then :
4219
4220 else
4221   ac_c_werror_flag=$ac_save_c_werror_flag
4222          CFLAGS="-g"
4223          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4224 /* end confdefs.h.  */
4225
4226 int
4227 main ()
4228 {
4229
4230   ;
4231   return 0;
4232 }
4233 _ACEOF
4234 if ac_fn_c_try_compile "$LINENO"; then :
4235   ac_cv_prog_cc_g=yes
4236 fi
4237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4238 fi
4239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4240 fi
4241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4242    ac_c_werror_flag=$ac_save_c_werror_flag
4243 fi
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4245 $as_echo "$ac_cv_prog_cc_g" >&6; }
4246 if test "$ac_test_CFLAGS" = set; then
4247   CFLAGS=$ac_save_CFLAGS
4248 elif test $ac_cv_prog_cc_g = yes; then
4249   if test "$GCC" = yes; then
4250     CFLAGS="-g -O2"
4251   else
4252     CFLAGS="-g"
4253   fi
4254 else
4255   if test "$GCC" = yes; then
4256     CFLAGS="-O2"
4257   else
4258     CFLAGS=
4259   fi
4260 fi
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4262 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4263 if ${ac_cv_prog_cc_c89+:} false; then :
4264   $as_echo_n "(cached) " >&6
4265 else
4266   ac_cv_prog_cc_c89=no
4267 ac_save_CC=$CC
4268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4269 /* end confdefs.h.  */
4270 #include <stdarg.h>
4271 #include <stdio.h>
4272 struct stat;
4273 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4274 struct buf { int x; };
4275 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4276 static char *e (p, i)
4277      char **p;
4278      int i;
4279 {
4280   return p[i];
4281 }
4282 static char *f (char * (*g) (char **, int), char **p, ...)
4283 {
4284   char *s;
4285   va_list v;
4286   va_start (v,p);
4287   s = g (p, va_arg (v,int));
4288   va_end (v);
4289   return s;
4290 }
4291
4292 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4293    function prototypes and stuff, but not '\xHH' hex character constants.
4294    These don't provoke an error unfortunately, instead are silently treated
4295    as 'x'.  The following induces an error, until -std is added to get
4296    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4297    array size at least.  It's necessary to write '\x00'==0 to get something
4298    that's true only with -std.  */
4299 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4300
4301 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4302    inside strings and character constants.  */
4303 #define FOO(x) 'x'
4304 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4305
4306 int test (int i, double x);
4307 struct s1 {int (*f) (int a);};
4308 struct s2 {int (*f) (double a);};
4309 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4310 int argc;
4311 char **argv;
4312 int
4313 main ()
4314 {
4315 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4316   ;
4317   return 0;
4318 }
4319 _ACEOF
4320 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4321         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4322 do
4323   CC="$ac_save_CC $ac_arg"
4324   if ac_fn_c_try_compile "$LINENO"; then :
4325   ac_cv_prog_cc_c89=$ac_arg
4326 fi
4327 rm -f core conftest.err conftest.$ac_objext
4328   test "x$ac_cv_prog_cc_c89" != "xno" && break
4329 done
4330 rm -f conftest.$ac_ext
4331 CC=$ac_save_CC
4332
4333 fi
4334 # AC_CACHE_VAL
4335 case "x$ac_cv_prog_cc_c89" in
4336   x)
4337     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4338 $as_echo "none needed" >&6; } ;;
4339   xno)
4340     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4341 $as_echo "unsupported" >&6; } ;;
4342   *)
4343     CC="$CC $ac_cv_prog_cc_c89"
4344     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4345 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4346 esac
4347 if test "x$ac_cv_prog_cc_c89" != xno; then :
4348
4349 fi
4350
4351 ac_ext=c
4352 ac_cpp='$CPP $CPPFLAGS'
4353 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4354 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4355 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4356
4357 ac_ext=c
4358 ac_cpp='$CPP $CPPFLAGS'
4359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4363 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4364 if ${am_cv_prog_cc_c_o+:} false; then :
4365   $as_echo_n "(cached) " >&6
4366 else
4367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369
4370 int
4371 main ()
4372 {
4373
4374   ;
4375   return 0;
4376 }
4377 _ACEOF
4378   # Make sure it works both with $CC and with simple cc.
4379   # Following AC_PROG_CC_C_O, we do the test twice because some
4380   # compilers refuse to overwrite an existing .o file with -o,
4381   # though they will create one.
4382   am_cv_prog_cc_c_o=yes
4383   for am_i in 1 2; do
4384     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4385    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4386    ac_status=$?
4387    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388    (exit $ac_status); } \
4389          && test -f conftest2.$ac_objext; then
4390       : OK
4391     else
4392       am_cv_prog_cc_c_o=no
4393       break
4394     fi
4395   done
4396   rm -f core conftest*
4397   unset am_i
4398 fi
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4400 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4401 if test "$am_cv_prog_cc_c_o" != yes; then
4402    # Losing compiler, so override with the script.
4403    # FIXME: It is wrong to rewrite CC.
4404    # But if we don't then we get into trouble of one sort or another.
4405    # A longer-term fix would be to have automake use am__CC in this case,
4406    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4407    CC="$am_aux_dir/compile $CC"
4408 fi
4409 ac_ext=c
4410 ac_cpp='$CPP $CPPFLAGS'
4411 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4412 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4413 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4414
4415
4416 depcc="$CC"   am_compiler_list=
4417
4418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4419 $as_echo_n "checking dependency style of $depcc... " >&6; }
4420 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4421   $as_echo_n "(cached) " >&6
4422 else
4423   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4424   # We make a subdir and do the tests there.  Otherwise we can end up
4425   # making bogus files that we don't know about and never remove.  For
4426   # instance it was reported that on HP-UX the gcc test will end up
4427   # making a dummy file named 'D' -- because '-MD' means "put the output
4428   # in D".
4429   rm -rf conftest.dir
4430   mkdir conftest.dir
4431   # Copy depcomp to subdir because otherwise we won't find it if we're
4432   # using a relative directory.
4433   cp "$am_depcomp" conftest.dir
4434   cd conftest.dir
4435   # We will build objects and dependencies in a subdirectory because
4436   # it helps to detect inapplicable dependency modes.  For instance
4437   # both Tru64's cc and ICC support -MD to output dependencies as a
4438   # side effect of compilation, but ICC will put the dependencies in
4439   # the current directory while Tru64 will put them in the object
4440   # directory.
4441   mkdir sub
4442
4443   am_cv_CC_dependencies_compiler_type=none
4444   if test "$am_compiler_list" = ""; then
4445      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4446   fi
4447   am__universal=false
4448   case " $depcc " in #(
4449      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4450      esac
4451
4452   for depmode in $am_compiler_list; do
4453     # Setup a source with many dependencies, because some compilers
4454     # like to wrap large dependency lists on column 80 (with \), and
4455     # we should not choose a depcomp mode which is confused by this.
4456     #
4457     # We need to recreate these files for each test, as the compiler may
4458     # overwrite some of them when testing with obscure command lines.
4459     # This happens at least with the AIX C compiler.
4460     : > sub/conftest.c
4461     for i in 1 2 3 4 5 6; do
4462       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4463       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4464       # Solaris 10 /bin/sh.
4465       echo '/* dummy */' > sub/conftst$i.h
4466     done
4467     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4468
4469     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4470     # mode.  It turns out that the SunPro C++ compiler does not properly
4471     # handle '-M -o', and we need to detect this.  Also, some Intel
4472     # versions had trouble with output in subdirs.
4473     am__obj=sub/conftest.${OBJEXT-o}
4474     am__minus_obj="-o $am__obj"
4475     case $depmode in
4476     gcc)
4477       # This depmode causes a compiler race in universal mode.
4478       test "$am__universal" = false || continue
4479       ;;
4480     nosideeffect)
4481       # After this tag, mechanisms are not by side-effect, so they'll
4482       # only be used when explicitly requested.
4483       if test "x$enable_dependency_tracking" = xyes; then
4484         continue
4485       else
4486         break
4487       fi
4488       ;;
4489     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4490       # This compiler won't grok '-c -o', but also, the minuso test has
4491       # not run yet.  These depmodes are late enough in the game, and
4492       # so weak that their functioning should not be impacted.
4493       am__obj=conftest.${OBJEXT-o}
4494       am__minus_obj=
4495       ;;
4496     none) break ;;
4497     esac
4498     if depmode=$depmode \
4499        source=sub/conftest.c object=$am__obj \
4500        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4501        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4502          >/dev/null 2>conftest.err &&
4503        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4504        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4505        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4506        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4507       # icc doesn't choke on unknown options, it will just issue warnings
4508       # or remarks (even with -Werror).  So we grep stderr for any message
4509       # that says an option was ignored or not supported.
4510       # When given -MP, icc 7.0 and 7.1 complain thusly:
4511       #   icc: Command line warning: ignoring option '-M'; no argument required
4512       # The diagnosis changed in icc 8.0:
4513       #   icc: Command line remark: option '-MP' not supported
4514       if (grep 'ignoring option' conftest.err ||
4515           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4516         am_cv_CC_dependencies_compiler_type=$depmode
4517         break
4518       fi
4519     fi
4520   done
4521
4522   cd ..
4523   rm -rf conftest.dir
4524 else
4525   am_cv_CC_dependencies_compiler_type=none
4526 fi
4527
4528 fi
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4530 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4531 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4532
4533  if
4534   test "x$enable_dependency_tracking" != xno \
4535   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4536   am__fastdepCC_TRUE=
4537   am__fastdepCC_FALSE='#'
4538 else
4539   am__fastdepCC_TRUE='#'
4540   am__fastdepCC_FALSE=
4541 fi
4542
4543
4544
4545 ac_ext=c
4546 ac_cpp='$CPP $CPPFLAGS'
4547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4552 # On Suns, sometimes $CPP names a directory.
4553 if test -n "$CPP" && test -d "$CPP"; then
4554   CPP=
4555 fi
4556 if test -z "$CPP"; then
4557   if ${ac_cv_prog_CPP+:} false; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560       # Double quotes because CPP needs to be expanded
4561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4562     do
4563       ac_preproc_ok=false
4564 for ac_c_preproc_warn_flag in '' yes
4565 do
4566   # Use a header file that comes with gcc, so configuring glibc
4567   # with a fresh cross-compiler works.
4568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4569   # <limits.h> exists even on freestanding compilers.
4570   # On the NeXT, cc -E runs the code through the compiler's parser,
4571   # not just through cpp. "Syntax error" is here to catch this case.
4572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4573 /* end confdefs.h.  */
4574 #ifdef __STDC__
4575 # include <limits.h>
4576 #else
4577 # include <assert.h>
4578 #endif
4579                      Syntax error
4580 _ACEOF
4581 if ac_fn_c_try_cpp "$LINENO"; then :
4582
4583 else
4584   # Broken: fails on valid input.
4585 continue
4586 fi
4587 rm -f conftest.err conftest.i conftest.$ac_ext
4588
4589   # OK, works on sane cases.  Now check whether nonexistent headers
4590   # can be detected and how.
4591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4592 /* end confdefs.h.  */
4593 #include <ac_nonexistent.h>
4594 _ACEOF
4595 if ac_fn_c_try_cpp "$LINENO"; then :
4596   # Broken: success on invalid input.
4597 continue
4598 else
4599   # Passes both tests.
4600 ac_preproc_ok=:
4601 break
4602 fi
4603 rm -f conftest.err conftest.i conftest.$ac_ext
4604
4605 done
4606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4607 rm -f conftest.i conftest.err conftest.$ac_ext
4608 if $ac_preproc_ok; then :
4609   break
4610 fi
4611
4612     done
4613     ac_cv_prog_CPP=$CPP
4614
4615 fi
4616   CPP=$ac_cv_prog_CPP
4617 else
4618   ac_cv_prog_CPP=$CPP
4619 fi
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4621 $as_echo "$CPP" >&6; }
4622 ac_preproc_ok=false
4623 for ac_c_preproc_warn_flag in '' yes
4624 do
4625   # Use a header file that comes with gcc, so configuring glibc
4626   # with a fresh cross-compiler works.
4627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4628   # <limits.h> exists even on freestanding compilers.
4629   # On the NeXT, cc -E runs the code through the compiler's parser,
4630   # not just through cpp. "Syntax error" is here to catch this case.
4631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4632 /* end confdefs.h.  */
4633 #ifdef __STDC__
4634 # include <limits.h>
4635 #else
4636 # include <assert.h>
4637 #endif
4638                      Syntax error
4639 _ACEOF
4640 if ac_fn_c_try_cpp "$LINENO"; then :
4641
4642 else
4643   # Broken: fails on valid input.
4644 continue
4645 fi
4646 rm -f conftest.err conftest.i conftest.$ac_ext
4647
4648   # OK, works on sane cases.  Now check whether nonexistent headers
4649   # can be detected and how.
4650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4651 /* end confdefs.h.  */
4652 #include <ac_nonexistent.h>
4653 _ACEOF
4654 if ac_fn_c_try_cpp "$LINENO"; then :
4655   # Broken: success on invalid input.
4656 continue
4657 else
4658   # Passes both tests.
4659 ac_preproc_ok=:
4660 break
4661 fi
4662 rm -f conftest.err conftest.i conftest.$ac_ext
4663
4664 done
4665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4666 rm -f conftest.i conftest.err conftest.$ac_ext
4667 if $ac_preproc_ok; then :
4668
4669 else
4670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4672 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4673 See \`config.log' for more details" "$LINENO" 5; }
4674 fi
4675
4676 ac_ext=c
4677 ac_cpp='$CPP $CPPFLAGS'
4678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4681
4682
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4684 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4685 if ${ac_cv_path_GREP+:} false; then :
4686   $as_echo_n "(cached) " >&6
4687 else
4688   if test -z "$GREP"; then
4689   ac_path_GREP_found=false
4690   # Loop through the user's path and test for each of PROGNAME-LIST
4691   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4692 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4693 do
4694   IFS=$as_save_IFS
4695   test -z "$as_dir" && as_dir=.
4696     for ac_prog in grep ggrep; do
4697     for ac_exec_ext in '' $ac_executable_extensions; do
4698       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4699       as_fn_executable_p "$ac_path_GREP" || continue
4700 # Check for GNU ac_path_GREP and select it if it is found.
4701   # Check for GNU $ac_path_GREP
4702 case `"$ac_path_GREP" --version 2>&1` in
4703 *GNU*)
4704   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4705 *)
4706   ac_count=0
4707   $as_echo_n 0123456789 >"conftest.in"
4708   while :
4709   do
4710     cat "conftest.in" "conftest.in" >"conftest.tmp"
4711     mv "conftest.tmp" "conftest.in"
4712     cp "conftest.in" "conftest.nl"
4713     $as_echo 'GREP' >> "conftest.nl"
4714     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4715     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4716     as_fn_arith $ac_count + 1 && ac_count=$as_val
4717     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4718       # Best one so far, save it but keep looking for a better one
4719       ac_cv_path_GREP="$ac_path_GREP"
4720       ac_path_GREP_max=$ac_count
4721     fi
4722     # 10*(2^10) chars as input seems more than enough
4723     test $ac_count -gt 10 && break
4724   done
4725   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4726 esac
4727
4728       $ac_path_GREP_found && break 3
4729     done
4730   done
4731   done
4732 IFS=$as_save_IFS
4733   if test -z "$ac_cv_path_GREP"; then
4734     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4735   fi
4736 else
4737   ac_cv_path_GREP=$GREP
4738 fi
4739
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4742 $as_echo "$ac_cv_path_GREP" >&6; }
4743  GREP="$ac_cv_path_GREP"
4744
4745
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4747 $as_echo_n "checking for egrep... " >&6; }
4748 if ${ac_cv_path_EGREP+:} false; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4752    then ac_cv_path_EGREP="$GREP -E"
4753    else
4754      if test -z "$EGREP"; then
4755   ac_path_EGREP_found=false
4756   # Loop through the user's path and test for each of PROGNAME-LIST
4757   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4758 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4759 do
4760   IFS=$as_save_IFS
4761   test -z "$as_dir" && as_dir=.
4762     for ac_prog in egrep; do
4763     for ac_exec_ext in '' $ac_executable_extensions; do
4764       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4765       as_fn_executable_p "$ac_path_EGREP" || continue
4766 # Check for GNU ac_path_EGREP and select it if it is found.
4767   # Check for GNU $ac_path_EGREP
4768 case `"$ac_path_EGREP" --version 2>&1` in
4769 *GNU*)
4770   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4771 *)
4772   ac_count=0
4773   $as_echo_n 0123456789 >"conftest.in"
4774   while :
4775   do
4776     cat "conftest.in" "conftest.in" >"conftest.tmp"
4777     mv "conftest.tmp" "conftest.in"
4778     cp "conftest.in" "conftest.nl"
4779     $as_echo 'EGREP' >> "conftest.nl"
4780     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4781     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4782     as_fn_arith $ac_count + 1 && ac_count=$as_val
4783     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4784       # Best one so far, save it but keep looking for a better one
4785       ac_cv_path_EGREP="$ac_path_EGREP"
4786       ac_path_EGREP_max=$ac_count
4787     fi
4788     # 10*(2^10) chars as input seems more than enough
4789     test $ac_count -gt 10 && break
4790   done
4791   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4792 esac
4793
4794       $ac_path_EGREP_found && break 3
4795     done
4796   done
4797   done
4798 IFS=$as_save_IFS
4799   if test -z "$ac_cv_path_EGREP"; then
4800     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4801   fi
4802 else
4803   ac_cv_path_EGREP=$EGREP
4804 fi
4805
4806    fi
4807 fi
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4809 $as_echo "$ac_cv_path_EGREP" >&6; }
4810  EGREP="$ac_cv_path_EGREP"
4811
4812
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4814 $as_echo_n "checking for ANSI C header files... " >&6; }
4815 if ${ac_cv_header_stdc+:} false; then :
4816   $as_echo_n "(cached) " >&6
4817 else
4818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4819 /* end confdefs.h.  */
4820 #include <stdlib.h>
4821 #include <stdarg.h>
4822 #include <string.h>
4823 #include <float.h>
4824
4825 int
4826 main ()
4827 {
4828
4829   ;
4830   return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834   ac_cv_header_stdc=yes
4835 else
4836   ac_cv_header_stdc=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839
4840 if test $ac_cv_header_stdc = yes; then
4841   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4843 /* end confdefs.h.  */
4844 #include <string.h>
4845
4846 _ACEOF
4847 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4848   $EGREP "memchr" >/dev/null 2>&1; then :
4849
4850 else
4851   ac_cv_header_stdc=no
4852 fi
4853 rm -f conftest*
4854
4855 fi
4856
4857 if test $ac_cv_header_stdc = yes; then
4858   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4860 /* end confdefs.h.  */
4861 #include <stdlib.h>
4862
4863 _ACEOF
4864 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4865   $EGREP "free" >/dev/null 2>&1; then :
4866
4867 else
4868   ac_cv_header_stdc=no
4869 fi
4870 rm -f conftest*
4871
4872 fi
4873
4874 if test $ac_cv_header_stdc = yes; then
4875   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4876   if test "$cross_compiling" = yes; then :
4877   :
4878 else
4879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4880 /* end confdefs.h.  */
4881 #include <ctype.h>
4882 #include <stdlib.h>
4883 #if ((' ' & 0x0FF) == 0x020)
4884 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4885 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4886 #else
4887 # define ISLOWER(c) \
4888                    (('a' <= (c) && (c) <= 'i') \
4889                      || ('j' <= (c) && (c) <= 'r') \
4890                      || ('s' <= (c) && (c) <= 'z'))
4891 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4892 #endif
4893
4894 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4895 int
4896 main ()
4897 {
4898   int i;
4899   for (i = 0; i < 256; i++)
4900     if (XOR (islower (i), ISLOWER (i))
4901         || toupper (i) != TOUPPER (i))
4902       return 2;
4903   return 0;
4904 }
4905 _ACEOF
4906 if ac_fn_c_try_run "$LINENO"; then :
4907
4908 else
4909   ac_cv_header_stdc=no
4910 fi
4911 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4912   conftest.$ac_objext conftest.beam conftest.$ac_ext
4913 fi
4914
4915 fi
4916 fi
4917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4918 $as_echo "$ac_cv_header_stdc" >&6; }
4919 if test $ac_cv_header_stdc = yes; then
4920
4921 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4922
4923 fi
4924
4925 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4926 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4927                   inttypes.h stdint.h unistd.h
4928 do :
4929   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4930 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4931 "
4932 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4933   cat >>confdefs.h <<_ACEOF
4934 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4935 _ACEOF
4936
4937 fi
4938
4939 done
4940
4941
4942
4943   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4944 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4945   MINIX=yes
4946 else
4947   MINIX=
4948 fi
4949
4950
4951   if test "$MINIX" = yes; then
4952
4953 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4954
4955
4956 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4957
4958
4959 $as_echo "#define _MINIX 1" >>confdefs.h
4960
4961   fi
4962
4963
4964   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4965 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4966 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4967   $as_echo_n "(cached) " >&6
4968 else
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971
4972 #         define __EXTENSIONS__ 1
4973           $ac_includes_default
4974 int
4975 main ()
4976 {
4977
4978   ;
4979   return 0;
4980 }
4981 _ACEOF
4982 if ac_fn_c_try_compile "$LINENO"; then :
4983   ac_cv_safe_to_define___extensions__=yes
4984 else
4985   ac_cv_safe_to_define___extensions__=no
4986 fi
4987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4988 fi
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4990 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4991   test $ac_cv_safe_to_define___extensions__ = yes &&
4992     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4993
4994   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4995
4996   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4997
4998   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4999
5000   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5001
5002
5003
5004 # PR 14072
5005
5006
5007
5008 # Check whether --with-sysroot was given.
5009 if test "${with_sysroot+set}" = set; then :
5010   withval=$with_sysroot; sysroot=$withval
5011 else
5012   sysroot=no
5013 fi
5014
5015
5016 if test "$sysroot" = "yes"; then
5017   sysroot='${exec_prefix}/${target_alias}/sys-root'
5018 elif test "$sysroot" = "no"; then
5019   sysroot=
5020 fi
5021
5022 sysroot_relocatable=0
5023 if test -n "$sysroot"; then
5024   case "$sysroot" in
5025     "${prefix}" | "${prefix}/"* | \
5026     "${exec_prefix}" | "${exec_prefix}/"* | \
5027     '${prefix}' | '${prefix}/'*| \
5028     '${exec_prefix}' | '${exec_prefix}/'*)
5029       sysroot_relocatable=1
5030       ;;
5031   esac
5032 fi
5033
5034
5035 cat >>confdefs.h <<_ACEOF
5036 #define TARGET_SYSTEM_ROOT "$sysroot"
5037 _ACEOF
5038
5039
5040 cat >>confdefs.h <<_ACEOF
5041 #define TARGET_SYSTEM_ROOT_RELOCATABLE $sysroot_relocatable
5042 _ACEOF
5043
5044
5045
5046 installed_linker=ld.gold
5047 # Check whether --enable-gold was given.
5048 if test "${enable_gold+set}" = set; then :
5049   enableval=$enable_gold; case "${enableval}" in
5050  default)
5051    install_as_default=yes
5052    ;;
5053  yes)
5054    if test x${enable_ld} = xno; then
5055      install_as_default=yes
5056    fi
5057    ;;
5058  esac
5059 else
5060   install_as_default=no
5061 fi
5062
5063
5064
5065
5066
5067   maybe_plugins=no
5068   for ac_header in dlfcn.h
5069 do :
5070   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
5071 "
5072 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
5073   cat >>confdefs.h <<_ACEOF
5074 #define HAVE_DLFCN_H 1
5075 _ACEOF
5076  maybe_plugins=yes
5077 fi
5078
5079 done
5080
5081   for ac_header in windows.h
5082 do :
5083   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
5084 "
5085 if test "x$ac_cv_header_windows_h" = xyes; then :
5086   cat >>confdefs.h <<_ACEOF
5087 #define HAVE_WINDOWS_H 1
5088 _ACEOF
5089  maybe_plugins=yes
5090 fi
5091
5092 done
5093
5094
5095   # Check whether --enable-plugins was given.
5096 if test "${enable_plugins+set}" = set; then :
5097   enableval=$enable_plugins; case "${enableval}" in
5098       no) plugins=no ;;
5099       *) plugins=yes
5100          if test "$maybe_plugins" != "yes" ; then
5101            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
5102          fi ;;
5103      esac
5104 else
5105   plugins=$maybe_plugins
5106
5107 fi
5108
5109   if test "$plugins" = "yes"; then
5110     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
5111 $as_echo_n "checking for library containing dlsym... " >&6; }
5112 if ${ac_cv_search_dlsym+:} false; then :
5113   $as_echo_n "(cached) " >&6
5114 else
5115   ac_func_search_save_LIBS=$LIBS
5116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5117 /* end confdefs.h.  */
5118
5119 /* Override any GCC internal prototype to avoid an error.
5120    Use char because int might match the return type of a GCC
5121    builtin and then its argument prototype would still apply.  */
5122 #ifdef __cplusplus
5123 extern "C"
5124 #endif
5125 char dlsym ();
5126 int
5127 main ()
5128 {
5129 return dlsym ();
5130   ;
5131   return 0;
5132 }
5133 _ACEOF
5134 for ac_lib in '' dl; do
5135   if test -z "$ac_lib"; then
5136     ac_res="none required"
5137   else
5138     ac_res=-l$ac_lib
5139     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5140   fi
5141   if ac_fn_c_try_link "$LINENO"; then :
5142   ac_cv_search_dlsym=$ac_res
5143 fi
5144 rm -f core conftest.err conftest.$ac_objext \
5145     conftest$ac_exeext
5146   if ${ac_cv_search_dlsym+:} false; then :
5147   break
5148 fi
5149 done
5150 if ${ac_cv_search_dlsym+:} false; then :
5151
5152 else
5153   ac_cv_search_dlsym=no
5154 fi
5155 rm conftest.$ac_ext
5156 LIBS=$ac_func_search_save_LIBS
5157 fi
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
5159 $as_echo "$ac_cv_search_dlsym" >&6; }
5160 ac_res=$ac_cv_search_dlsym
5161 if test "$ac_res" != no; then :
5162   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5163
5164 fi
5165
5166   fi
5167
5168 if test "$plugins" = "yes"; then
5169
5170 $as_echo "#define ENABLE_PLUGINS 1" >>confdefs.h
5171
5172 fi
5173  if test "$plugins" = "yes"; then
5174   PLUGINS_TRUE=
5175   PLUGINS_FALSE='#'
5176 else
5177   PLUGINS_TRUE='#'
5178   PLUGINS_FALSE=
5179 fi
5180
5181
5182 # Decide if -z relro should be enabled in ELF linker by default.
5183 ac_default_ld_z_relro=unset
5184 # Provide a configure time option to override our default.
5185 # Check whether --enable-relro was given.
5186 if test "${enable_relro+set}" = set; then :
5187   enableval=$enable_relro; case "${enableval}" in
5188   yes)  ac_default_ld_z_relro=1 ;;
5189   no)  ac_default_ld_z_relro=0 ;;
5190 esac
5191 fi
5192 if test "${ac_default_ld_z_relro}" = unset; then
5193   ac_default_ld_z_relro=1
5194 fi
5195
5196 cat >>confdefs.h <<_ACEOF
5197 #define DEFAULT_LD_Z_RELRO $ac_default_ld_z_relro
5198 _ACEOF
5199
5200
5201 # Check whether --enable-targets was given.
5202 if test "${enable_targets+set}" = set; then :
5203   enableval=$enable_targets; case "${enableval}" in
5204   yes | "")
5205     as_fn_error $? "--enable-targets option must specify target names or 'all'" "$LINENO" 5
5206     ;;
5207   no)
5208     enable_targets=
5209     ;;
5210   *)
5211     enable_targets=$enableval
5212     ;;
5213 esac
5214 else
5215   # For now, enable all targets by default
5216  enable_targets=all
5217
5218 fi
5219
5220
5221 # Canonicalize the enabled targets.
5222 if test -n "$enable_targets"; then
5223   for targ in `echo $enable_targets | sed -e 's/,/ /g'`; do
5224     result=`$ac_config_sub $targ 2>/dev/null`
5225     if test -n "$result"; then
5226       canon_targets="$canon_targets $result"
5227     else
5228       # Permit unrecognized target names, like "all".
5229       canon_targets="$canon_targets $targ"
5230     fi
5231   done
5232 fi
5233
5234 # Decide which "--hash-style" to use by default
5235 # Provide a configure time option to override our default.
5236 # Check whether --enable-default-hash-style was given.
5237 if test "${enable_default_hash_style+set}" = set; then :
5238   enableval=$enable_default_hash_style; case "${enable_default_hash_style}" in
5239   sysv | gnu | both) ;;
5240   *) as_fn_error $? "bad value ${enable_default_hash_style} for enable-default-hash-style option" "$LINENO" 5 ;;
5241 esac
5242 else
5243   case "${target}" in
5244   # Enable gnu hash only on GNU targets, but not mips
5245   mips*-*-*) enable_default_hash_style=sysv ;;
5246   *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;;
5247   *) enable_default_hash_style=sysv ;;
5248 esac
5249 fi
5250
5251
5252
5253 cat >>confdefs.h <<_ACEOF
5254 #define DEFAULT_HASH_STYLE "${enable_default_hash_style}"
5255 _ACEOF
5256
5257
5258 # See which specific instantiations we need.
5259 targetobjs=
5260 all_targets=
5261 default_machine=
5262 default_size=
5263 default_big_endian=
5264 default_osabi=ELFOSABI_NONE
5265 targ_32_little=
5266 targ_32_big=
5267 targ_64_little=
5268 targ_64_big=
5269 for targ in $target $canon_targets; do
5270   if test "$targ" = "all"; then
5271     targ_32_little=yes
5272     targ_32_big=yes
5273     targ_64_little=yes
5274     targ_64_big=yes
5275     all_targets=yes
5276   else
5277     . ${srcdir}/configure.tgt
5278
5279     if test "$targ_obj" = "UNKNOWN"; then
5280       as_fn_error $? "\"unsupported target $targ\"" "$LINENO" 5
5281     else
5282       targetobjs="$targetobjs ${targ_obj}.\$(OBJEXT)"
5283       if test "$targ_extra_obj" != ""; then
5284         targetobjs="$targetobjs ${targ_extra_obj}.\$(OBJEXT)"
5285       fi
5286       if test "$targ_size" = "32" -o "$targ_extra_size" = "32"; then
5287           if test "$targ_big_endian" = "true" \
5288               -o "$targ_extra_big_endian" = "true"; then
5289               targ_32_big=yes
5290           fi
5291           if test "$targ_big_endian" = "false" \
5292               -o "$targ_extra_big_endian" = "false"; then
5293               targ_32_little=yes
5294           fi
5295       fi
5296       if test "$targ_size" = "64" -o "$targ_extra_size" = "64"; then
5297           if test "$targ_big_endian" = "true" \
5298               -o "$targ_extra_big_endian" = "true"; then
5299               targ_64_big=yes
5300           fi
5301           if test "$targ_big_endian" = "false" \
5302               -o "$targ_extra_big_endian" = "false"; then
5303               targ_64_little=yes
5304           fi
5305       fi
5306
5307       if test "$target" = "$targ"; then
5308         default_machine=$targ_machine
5309         default_size=$targ_size
5310         default_big_endian=$targ_big_endian
5311         default_osabi=$targ_osabi
5312
5313          if test "$targ_obj" = "aarch64"; then
5314   DEFAULT_TARGET_AARCH64_TRUE=
5315   DEFAULT_TARGET_AARCH64_FALSE='#'
5316 else
5317   DEFAULT_TARGET_AARCH64_TRUE='#'
5318   DEFAULT_TARGET_AARCH64_FALSE=
5319 fi
5320
5321          if test "$targ_obj" = "arm"; then
5322   DEFAULT_TARGET_ARM_TRUE=
5323   DEFAULT_TARGET_ARM_FALSE='#'
5324 else
5325   DEFAULT_TARGET_ARM_TRUE='#'
5326   DEFAULT_TARGET_ARM_FALSE=
5327 fi
5328
5329          if test "$targ_obj" = "i386"; then
5330   DEFAULT_TARGET_I386_TRUE=
5331   DEFAULT_TARGET_I386_FALSE='#'
5332 else
5333   DEFAULT_TARGET_I386_TRUE='#'
5334   DEFAULT_TARGET_I386_FALSE=
5335 fi
5336
5337          if test "$targ_obj" = "powerpc"; then
5338   DEFAULT_TARGET_POWERPC_TRUE=
5339   DEFAULT_TARGET_POWERPC_FALSE='#'
5340 else
5341   DEFAULT_TARGET_POWERPC_TRUE='#'
5342   DEFAULT_TARGET_POWERPC_FALSE=
5343 fi
5344
5345          if test "$targ_obj" = "sparc"; then
5346   DEFAULT_TARGET_SPARC_TRUE=
5347   DEFAULT_TARGET_SPARC_FALSE='#'
5348 else
5349   DEFAULT_TARGET_SPARC_TRUE='#'
5350   DEFAULT_TARGET_SPARC_FALSE=
5351 fi
5352
5353          if test "$targ_obj" = "s390"; then
5354   DEFAULT_TARGET_S390_TRUE=
5355   DEFAULT_TARGET_S390_FALSE='#'
5356 else
5357   DEFAULT_TARGET_S390_TRUE='#'
5358   DEFAULT_TARGET_S390_FALSE=
5359 fi
5360
5361         target_x86_64=no
5362         target_x32=no
5363         if test "$targ_obj" = "x86_64"; then
5364           case "$target" in
5365           x86_64*-linux-gnux32)
5366             target_x32=yes
5367             default_size=32
5368             ;;
5369           *)
5370             target_x86_64=yes
5371             ;;
5372           esac
5373         fi
5374          if test "$target_x86_64" = "yes"; then
5375   DEFAULT_TARGET_X86_64_TRUE=
5376   DEFAULT_TARGET_X86_64_FALSE='#'
5377 else
5378   DEFAULT_TARGET_X86_64_TRUE='#'
5379   DEFAULT_TARGET_X86_64_FALSE=
5380 fi
5381
5382          if test "$target_x32" = "yes"; then
5383   DEFAULT_TARGET_X32_TRUE=
5384   DEFAULT_TARGET_X32_FALSE='#'
5385 else
5386   DEFAULT_TARGET_X32_TRUE='#'
5387   DEFAULT_TARGET_X32_FALSE=
5388 fi
5389
5390          if test "$target_x86_64" = "yes" -o "$target_x32" = "yes"; then
5391   DEFAULT_TARGET_X86_64_OR_X32_TRUE=
5392   DEFAULT_TARGET_X86_64_OR_X32_FALSE='#'
5393 else
5394   DEFAULT_TARGET_X86_64_OR_X32_TRUE='#'
5395   DEFAULT_TARGET_X86_64_OR_X32_FALSE=
5396 fi
5397
5398          if test "$targ_obj" = "tilegx"; then
5399   DEFAULT_TARGET_TILEGX_TRUE=
5400   DEFAULT_TARGET_TILEGX_FALSE='#'
5401 else
5402   DEFAULT_TARGET_TILEGX_TRUE='#'
5403   DEFAULT_TARGET_TILEGX_FALSE=
5404 fi
5405
5406          if test "$targ_obj" = "mips"; then
5407   DEFAULT_TARGET_MIPS_TRUE=
5408   DEFAULT_TARGET_MIPS_FALSE='#'
5409 else
5410   DEFAULT_TARGET_MIPS_TRUE='#'
5411   DEFAULT_TARGET_MIPS_FALSE=
5412 fi
5413
5414         DEFAULT_TARGET=${targ_obj}
5415
5416       fi
5417     fi
5418   fi
5419 done
5420
5421 # Remove any duplicates.
5422 to=""
5423 for t in $targetobjs; do
5424   case " $to " in
5425   *" $t "*) ;;
5426   *) to="$to $t" ;;
5427   esac
5428 done
5429 targetobjs=$to
5430
5431 if test -n "$targ_32_little"; then
5432
5433 $as_echo "#define HAVE_TARGET_32_LITTLE 1" >>confdefs.h
5434
5435 fi
5436 if test -n "$targ_32_big"; then
5437
5438 $as_echo "#define HAVE_TARGET_32_BIG 1" >>confdefs.h
5439
5440 fi
5441 if test -n "$targ_64_little"; then
5442
5443 $as_echo "#define HAVE_TARGET_64_LITTLE 1" >>confdefs.h
5444
5445 fi
5446 if test -n "$targ_64_big"; then
5447
5448 $as_echo "#define HAVE_TARGET_64_BIG 1" >>confdefs.h
5449
5450 fi
5451
5452 if test -n "$all_targets"; then
5453   TARGETOBJS='$(ALL_TARGETOBJS)'
5454 else
5455   TARGETOBJS="$targetobjs"
5456 fi
5457
5458
5459
5460 cat >>confdefs.h <<_ACEOF
5461 #define GOLD_DEFAULT_MACHINE $default_machine
5462 _ACEOF
5463
5464
5465 cat >>confdefs.h <<_ACEOF
5466 #define GOLD_DEFAULT_SIZE $default_size
5467 _ACEOF
5468
5469
5470 cat >>confdefs.h <<_ACEOF
5471 #define GOLD_DEFAULT_BIG_ENDIAN $default_big_endian
5472 _ACEOF
5473
5474
5475 cat >>confdefs.h <<_ACEOF
5476 #define GOLD_DEFAULT_OSABI $default_osabi
5477 _ACEOF
5478
5479
5480
5481 # Check whether --with-lib-path was given.
5482 if test "${with_lib_path+set}" = set; then :
5483   withval=$with_lib_path; case "$withval" in
5484  yes) LIB_PATH='"/lib:/usr/lib"' ;;
5485  no) LIB_PATH='""' ;;
5486  *) LIB_PATH='"'"$withval"'"' ;;
5487  esac
5488 else
5489   LIB_PATH='"::DEFAULT::"'
5490 fi
5491
5492
5493 cat >>confdefs.h <<_ACEOF
5494 #define LIB_PATH $LIB_PATH
5495 _ACEOF
5496
5497 if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias"; then
5498
5499 $as_echo "#define NATIVE_LINKER 1" >>confdefs.h
5500
5501 fi
5502
5503 if test -n "$ac_tool_prefix"; then
5504   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5505 set dummy ${ac_tool_prefix}nm; ac_word=$2
5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5507 $as_echo_n "checking for $ac_word... " >&6; }
5508 if ${ac_cv_prog_NM+:} false; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   if test -n "$NM"; then
5512   ac_cv_prog_NM="$NM" # Let the user override the test.
5513 else
5514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5515 for as_dir in $PATH
5516 do
5517   IFS=$as_save_IFS
5518   test -z "$as_dir" && as_dir=.
5519     for ac_exec_ext in '' $ac_executable_extensions; do
5520   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5521     ac_cv_prog_NM="${ac_tool_prefix}nm"
5522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5523     break 2
5524   fi
5525 done
5526   done
5527 IFS=$as_save_IFS
5528
5529 fi
5530 fi
5531 NM=$ac_cv_prog_NM
5532 if test -n "$NM"; then
5533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5534 $as_echo "$NM" >&6; }
5535 else
5536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5537 $as_echo "no" >&6; }
5538 fi
5539
5540
5541 fi
5542 if test -z "$ac_cv_prog_NM"; then
5543   ac_ct_NM=$NM
5544   # Extract the first word of "nm", so it can be a program name with args.
5545 set dummy nm; ac_word=$2
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5547 $as_echo_n "checking for $ac_word... " >&6; }
5548 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5549   $as_echo_n "(cached) " >&6
5550 else
5551   if test -n "$ac_ct_NM"; then
5552   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5553 else
5554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5555 for as_dir in $PATH
5556 do
5557   IFS=$as_save_IFS
5558   test -z "$as_dir" && as_dir=.
5559     for ac_exec_ext in '' $ac_executable_extensions; do
5560   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5561     ac_cv_prog_ac_ct_NM="nm"
5562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5563     break 2
5564   fi
5565 done
5566   done
5567 IFS=$as_save_IFS
5568
5569 fi
5570 fi
5571 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5572 if test -n "$ac_ct_NM"; then
5573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5574 $as_echo "$ac_ct_NM" >&6; }
5575 else
5576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5577 $as_echo "no" >&6; }
5578 fi
5579
5580   if test "x$ac_ct_NM" = x; then
5581     NM=""
5582   else
5583     case $cross_compiling:$ac_tool_warned in
5584 yes:)
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5586 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5587 ac_tool_warned=yes ;;
5588 esac
5589     NM=$ac_ct_NM
5590   fi
5591 else
5592   NM="$ac_cv_prog_NM"
5593 fi
5594
5595
5596 ac_ext=c
5597 ac_cpp='$CPP $CPPFLAGS'
5598 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5599 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5600 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5601 if test -n "$ac_tool_prefix"; then
5602   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
5603 set dummy ${ac_tool_prefix}gcc; ac_word=$2
5604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5605 $as_echo_n "checking for $ac_word... " >&6; }
5606 if ${ac_cv_prog_CC+:} false; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   if test -n "$CC"; then
5610   ac_cv_prog_CC="$CC" # Let the user override the test.
5611 else
5612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5613 for as_dir in $PATH
5614 do
5615   IFS=$as_save_IFS
5616   test -z "$as_dir" && as_dir=.
5617     for ac_exec_ext in '' $ac_executable_extensions; do
5618   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5619     ac_cv_prog_CC="${ac_tool_prefix}gcc"
5620     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5621     break 2
5622   fi
5623 done
5624   done
5625 IFS=$as_save_IFS
5626
5627 fi
5628 fi
5629 CC=$ac_cv_prog_CC
5630 if test -n "$CC"; then
5631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5632 $as_echo "$CC" >&6; }
5633 else
5634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5635 $as_echo "no" >&6; }
5636 fi
5637
5638
5639 fi
5640 if test -z "$ac_cv_prog_CC"; then
5641   ac_ct_CC=$CC
5642   # Extract the first word of "gcc", so it can be a program name with args.
5643 set dummy gcc; ac_word=$2
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5645 $as_echo_n "checking for $ac_word... " >&6; }
5646 if ${ac_cv_prog_ac_ct_CC+:} false; then :
5647   $as_echo_n "(cached) " >&6
5648 else
5649   if test -n "$ac_ct_CC"; then
5650   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5651 else
5652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5653 for as_dir in $PATH
5654 do
5655   IFS=$as_save_IFS
5656   test -z "$as_dir" && as_dir=.
5657     for ac_exec_ext in '' $ac_executable_extensions; do
5658   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5659     ac_cv_prog_ac_ct_CC="gcc"
5660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5661     break 2
5662   fi
5663 done
5664   done
5665 IFS=$as_save_IFS
5666
5667 fi
5668 fi
5669 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5670 if test -n "$ac_ct_CC"; then
5671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5672 $as_echo "$ac_ct_CC" >&6; }
5673 else
5674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5675 $as_echo "no" >&6; }
5676 fi
5677
5678   if test "x$ac_ct_CC" = x; then
5679     CC=""
5680   else
5681     case $cross_compiling:$ac_tool_warned in
5682 yes:)
5683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5684 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5685 ac_tool_warned=yes ;;
5686 esac
5687     CC=$ac_ct_CC
5688   fi
5689 else
5690   CC="$ac_cv_prog_CC"
5691 fi
5692
5693 if test -z "$CC"; then
5694           if test -n "$ac_tool_prefix"; then
5695     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
5696 set dummy ${ac_tool_prefix}cc; ac_word=$2
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5698 $as_echo_n "checking for $ac_word... " >&6; }
5699 if ${ac_cv_prog_CC+:} false; then :
5700   $as_echo_n "(cached) " >&6
5701 else
5702   if test -n "$CC"; then
5703   ac_cv_prog_CC="$CC" # Let the user override the test.
5704 else
5705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5706 for as_dir in $PATH
5707 do
5708   IFS=$as_save_IFS
5709   test -z "$as_dir" && as_dir=.
5710     for ac_exec_ext in '' $ac_executable_extensions; do
5711   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5712     ac_cv_prog_CC="${ac_tool_prefix}cc"
5713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5714     break 2
5715   fi
5716 done
5717   done
5718 IFS=$as_save_IFS
5719
5720 fi
5721 fi
5722 CC=$ac_cv_prog_CC
5723 if test -n "$CC"; then
5724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5725 $as_echo "$CC" >&6; }
5726 else
5727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5728 $as_echo "no" >&6; }
5729 fi
5730
5731
5732   fi
5733 fi
5734 if test -z "$CC"; then
5735   # Extract the first word of "cc", so it can be a program name with args.
5736 set dummy cc; ac_word=$2
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5738 $as_echo_n "checking for $ac_word... " >&6; }
5739 if ${ac_cv_prog_CC+:} false; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742   if test -n "$CC"; then
5743   ac_cv_prog_CC="$CC" # Let the user override the test.
5744 else
5745   ac_prog_rejected=no
5746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5747 for as_dir in $PATH
5748 do
5749   IFS=$as_save_IFS
5750   test -z "$as_dir" && as_dir=.
5751     for ac_exec_ext in '' $ac_executable_extensions; do
5752   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5753     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5754        ac_prog_rejected=yes
5755        continue
5756      fi
5757     ac_cv_prog_CC="cc"
5758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5759     break 2
5760   fi
5761 done
5762   done
5763 IFS=$as_save_IFS
5764
5765 if test $ac_prog_rejected = yes; then
5766   # We found a bogon in the path, so make sure we never use it.
5767   set dummy $ac_cv_prog_CC
5768   shift
5769   if test $# != 0; then
5770     # We chose a different compiler from the bogus one.
5771     # However, it has the same basename, so the bogon will be chosen
5772     # first if we set CC to just the basename; use the full file name.
5773     shift
5774     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5775   fi
5776 fi
5777 fi
5778 fi
5779 CC=$ac_cv_prog_CC
5780 if test -n "$CC"; then
5781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5782 $as_echo "$CC" >&6; }
5783 else
5784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5785 $as_echo "no" >&6; }
5786 fi
5787
5788
5789 fi
5790 if test -z "$CC"; then
5791   if test -n "$ac_tool_prefix"; then
5792   for ac_prog in cl.exe
5793   do
5794     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5795 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5797 $as_echo_n "checking for $ac_word... " >&6; }
5798 if ${ac_cv_prog_CC+:} false; then :
5799   $as_echo_n "(cached) " >&6
5800 else
5801   if test -n "$CC"; then
5802   ac_cv_prog_CC="$CC" # Let the user override the test.
5803 else
5804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5805 for as_dir in $PATH
5806 do
5807   IFS=$as_save_IFS
5808   test -z "$as_dir" && as_dir=.
5809     for ac_exec_ext in '' $ac_executable_extensions; do
5810   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5811     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5813     break 2
5814   fi
5815 done
5816   done
5817 IFS=$as_save_IFS
5818
5819 fi
5820 fi
5821 CC=$ac_cv_prog_CC
5822 if test -n "$CC"; then
5823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5824 $as_echo "$CC" >&6; }
5825 else
5826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5827 $as_echo "no" >&6; }
5828 fi
5829
5830
5831     test -n "$CC" && break
5832   done
5833 fi
5834 if test -z "$CC"; then
5835   ac_ct_CC=$CC
5836   for ac_prog in cl.exe
5837 do
5838   # Extract the first word of "$ac_prog", so it can be a program name with args.
5839 set dummy $ac_prog; ac_word=$2
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5841 $as_echo_n "checking for $ac_word... " >&6; }
5842 if ${ac_cv_prog_ac_ct_CC+:} false; then :
5843   $as_echo_n "(cached) " >&6
5844 else
5845   if test -n "$ac_ct_CC"; then
5846   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5847 else
5848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5849 for as_dir in $PATH
5850 do
5851   IFS=$as_save_IFS
5852   test -z "$as_dir" && as_dir=.
5853     for ac_exec_ext in '' $ac_executable_extensions; do
5854   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5855     ac_cv_prog_ac_ct_CC="$ac_prog"
5856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5857     break 2
5858   fi
5859 done
5860   done
5861 IFS=$as_save_IFS
5862
5863 fi
5864 fi
5865 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5866 if test -n "$ac_ct_CC"; then
5867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5868 $as_echo "$ac_ct_CC" >&6; }
5869 else
5870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5871 $as_echo "no" >&6; }
5872 fi
5873
5874
5875   test -n "$ac_ct_CC" && break
5876 done
5877
5878   if test "x$ac_ct_CC" = x; then
5879     CC=""
5880   else
5881     case $cross_compiling:$ac_tool_warned in
5882 yes:)
5883 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5884 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5885 ac_tool_warned=yes ;;
5886 esac
5887     CC=$ac_ct_CC
5888   fi
5889 fi
5890
5891 fi
5892
5893
5894 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5896 as_fn_error $? "no acceptable C compiler found in \$PATH
5897 See \`config.log' for more details" "$LINENO" 5; }
5898
5899 # Provide some information about the compiler.
5900 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5901 set X $ac_compile
5902 ac_compiler=$2
5903 for ac_option in --version -v -V -qversion; do
5904   { { ac_try="$ac_compiler $ac_option >&5"
5905 case "(($ac_try" in
5906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5907   *) ac_try_echo=$ac_try;;
5908 esac
5909 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5910 $as_echo "$ac_try_echo"; } >&5
5911   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5912   ac_status=$?
5913   if test -s conftest.err; then
5914     sed '10a\
5915 ... rest of stderr output deleted ...
5916          10q' conftest.err >conftest.er1
5917     cat conftest.er1 >&5
5918   fi
5919   rm -f conftest.er1 conftest.err
5920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5921   test $ac_status = 0; }
5922 done
5923
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5925 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5926 if ${ac_cv_c_compiler_gnu+:} false; then :
5927   $as_echo_n "(cached) " >&6
5928 else
5929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5930 /* end confdefs.h.  */
5931
5932 int
5933 main ()
5934 {
5935 #ifndef __GNUC__
5936        choke me
5937 #endif
5938
5939   ;
5940   return 0;
5941 }
5942 _ACEOF
5943 if ac_fn_c_try_compile "$LINENO"; then :
5944   ac_compiler_gnu=yes
5945 else
5946   ac_compiler_gnu=no
5947 fi
5948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5949 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5950
5951 fi
5952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5953 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5954 if test $ac_compiler_gnu = yes; then
5955   GCC=yes
5956 else
5957   GCC=
5958 fi
5959 ac_test_CFLAGS=${CFLAGS+set}
5960 ac_save_CFLAGS=$CFLAGS
5961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5962 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5963 if ${ac_cv_prog_cc_g+:} false; then :
5964   $as_echo_n "(cached) " >&6
5965 else
5966   ac_save_c_werror_flag=$ac_c_werror_flag
5967    ac_c_werror_flag=yes
5968    ac_cv_prog_cc_g=no
5969    CFLAGS="-g"
5970    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5971 /* end confdefs.h.  */
5972
5973 int
5974 main ()
5975 {
5976
5977   ;
5978   return 0;
5979 }
5980 _ACEOF
5981 if ac_fn_c_try_compile "$LINENO"; then :
5982   ac_cv_prog_cc_g=yes
5983 else
5984   CFLAGS=""
5985       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5986 /* end confdefs.h.  */
5987
5988 int
5989 main ()
5990 {
5991
5992   ;
5993   return 0;
5994 }
5995 _ACEOF
5996 if ac_fn_c_try_compile "$LINENO"; then :
5997
5998 else
5999   ac_c_werror_flag=$ac_save_c_werror_flag
6000          CFLAGS="-g"
6001          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6002 /* end confdefs.h.  */
6003
6004 int
6005 main ()
6006 {
6007
6008   ;
6009   return 0;
6010 }
6011 _ACEOF
6012 if ac_fn_c_try_compile "$LINENO"; then :
6013   ac_cv_prog_cc_g=yes
6014 fi
6015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6016 fi
6017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6018 fi
6019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6020    ac_c_werror_flag=$ac_save_c_werror_flag
6021 fi
6022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
6023 $as_echo "$ac_cv_prog_cc_g" >&6; }
6024 if test "$ac_test_CFLAGS" = set; then
6025   CFLAGS=$ac_save_CFLAGS
6026 elif test $ac_cv_prog_cc_g = yes; then
6027   if test "$GCC" = yes; then
6028     CFLAGS="-g -O2"
6029   else
6030     CFLAGS="-g"
6031   fi
6032 else
6033   if test "$GCC" = yes; then
6034     CFLAGS="-O2"
6035   else
6036     CFLAGS=
6037   fi
6038 fi
6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6040 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6041 if ${ac_cv_prog_cc_c89+:} false; then :
6042   $as_echo_n "(cached) " >&6
6043 else
6044   ac_cv_prog_cc_c89=no
6045 ac_save_CC=$CC
6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6047 /* end confdefs.h.  */
6048 #include <stdarg.h>
6049 #include <stdio.h>
6050 struct stat;
6051 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6052 struct buf { int x; };
6053 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6054 static char *e (p, i)
6055      char **p;
6056      int i;
6057 {
6058   return p[i];
6059 }
6060 static char *f (char * (*g) (char **, int), char **p, ...)
6061 {
6062   char *s;
6063   va_list v;
6064   va_start (v,p);
6065   s = g (p, va_arg (v,int));
6066   va_end (v);
6067   return s;
6068 }
6069
6070 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6071    function prototypes and stuff, but not '\xHH' hex character constants.
6072    These don't provoke an error unfortunately, instead are silently treated
6073    as 'x'.  The following induces an error, until -std is added to get
6074    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6075    array size at least.  It's necessary to write '\x00'==0 to get something
6076    that's true only with -std.  */
6077 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6078
6079 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6080    inside strings and character constants.  */
6081 #define FOO(x) 'x'
6082 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6083
6084 int test (int i, double x);
6085 struct s1 {int (*f) (int a);};
6086 struct s2 {int (*f) (double a);};
6087 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6088 int argc;
6089 char **argv;
6090 int
6091 main ()
6092 {
6093 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6094   ;
6095   return 0;
6096 }
6097 _ACEOF
6098 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6099         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6100 do
6101   CC="$ac_save_CC $ac_arg"
6102   if ac_fn_c_try_compile "$LINENO"; then :
6103   ac_cv_prog_cc_c89=$ac_arg
6104 fi
6105 rm -f core conftest.err conftest.$ac_objext
6106   test "x$ac_cv_prog_cc_c89" != "xno" && break
6107 done
6108 rm -f conftest.$ac_ext
6109 CC=$ac_save_CC
6110
6111 fi
6112 # AC_CACHE_VAL
6113 case "x$ac_cv_prog_cc_c89" in
6114   x)
6115     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6116 $as_echo "none needed" >&6; } ;;
6117   xno)
6118     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6119 $as_echo "unsupported" >&6; } ;;
6120   *)
6121     CC="$CC $ac_cv_prog_cc_c89"
6122     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6123 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6124 esac
6125 if test "x$ac_cv_prog_cc_c89" != xno; then :
6126
6127 fi
6128
6129 ac_ext=c
6130 ac_cpp='$CPP $CPPFLAGS'
6131 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6132 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6133 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6134
6135 ac_ext=c
6136 ac_cpp='$CPP $CPPFLAGS'
6137 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6138 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6139 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
6141 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
6142 if ${am_cv_prog_cc_c_o+:} false; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6146 /* end confdefs.h.  */
6147
6148 int
6149 main ()
6150 {
6151
6152   ;
6153   return 0;
6154 }
6155 _ACEOF
6156   # Make sure it works both with $CC and with simple cc.
6157   # Following AC_PROG_CC_C_O, we do the test twice because some
6158   # compilers refuse to overwrite an existing .o file with -o,
6159   # though they will create one.
6160   am_cv_prog_cc_c_o=yes
6161   for am_i in 1 2; do
6162     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
6163    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
6164    ac_status=$?
6165    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6166    (exit $ac_status); } \
6167          && test -f conftest2.$ac_objext; then
6168       : OK
6169     else
6170       am_cv_prog_cc_c_o=no
6171       break
6172     fi
6173   done
6174   rm -f core conftest*
6175   unset am_i
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
6178 $as_echo "$am_cv_prog_cc_c_o" >&6; }
6179 if test "$am_cv_prog_cc_c_o" != yes; then
6180    # Losing compiler, so override with the script.
6181    # FIXME: It is wrong to rewrite CC.
6182    # But if we don't then we get into trouble of one sort or another.
6183    # A longer-term fix would be to have automake use am__CC in this case,
6184    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
6185    CC="$am_aux_dir/compile $CC"
6186 fi
6187 ac_ext=c
6188 ac_cpp='$CPP $CPPFLAGS'
6189 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6190 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6191 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6192
6193
6194 depcc="$CC"   am_compiler_list=
6195
6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6197 $as_echo_n "checking dependency style of $depcc... " >&6; }
6198 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6199   $as_echo_n "(cached) " >&6
6200 else
6201   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6202   # We make a subdir and do the tests there.  Otherwise we can end up
6203   # making bogus files that we don't know about and never remove.  For
6204   # instance it was reported that on HP-UX the gcc test will end up
6205   # making a dummy file named 'D' -- because '-MD' means "put the output
6206   # in D".
6207   rm -rf conftest.dir
6208   mkdir conftest.dir
6209   # Copy depcomp to subdir because otherwise we won't find it if we're
6210   # using a relative directory.
6211   cp "$am_depcomp" conftest.dir
6212   cd conftest.dir
6213   # We will build objects and dependencies in a subdirectory because
6214   # it helps to detect inapplicable dependency modes.  For instance
6215   # both Tru64's cc and ICC support -MD to output dependencies as a
6216   # side effect of compilation, but ICC will put the dependencies in
6217   # the current directory while Tru64 will put them in the object
6218   # directory.
6219   mkdir sub
6220
6221   am_cv_CC_dependencies_compiler_type=none
6222   if test "$am_compiler_list" = ""; then
6223      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6224   fi
6225   am__universal=false
6226   case " $depcc " in #(
6227      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6228      esac
6229
6230   for depmode in $am_compiler_list; do
6231     # Setup a source with many dependencies, because some compilers
6232     # like to wrap large dependency lists on column 80 (with \), and
6233     # we should not choose a depcomp mode which is confused by this.
6234     #
6235     # We need to recreate these files for each test, as the compiler may
6236     # overwrite some of them when testing with obscure command lines.
6237     # This happens at least with the AIX C compiler.
6238     : > sub/conftest.c
6239     for i in 1 2 3 4 5 6; do
6240       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6241       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6242       # Solaris 10 /bin/sh.
6243       echo '/* dummy */' > sub/conftst$i.h
6244     done
6245     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6246
6247     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6248     # mode.  It turns out that the SunPro C++ compiler does not properly
6249     # handle '-M -o', and we need to detect this.  Also, some Intel
6250     # versions had trouble with output in subdirs.
6251     am__obj=sub/conftest.${OBJEXT-o}
6252     am__minus_obj="-o $am__obj"
6253     case $depmode in
6254     gcc)
6255       # This depmode causes a compiler race in universal mode.
6256       test "$am__universal" = false || continue
6257       ;;
6258     nosideeffect)
6259       # After this tag, mechanisms are not by side-effect, so they'll
6260       # only be used when explicitly requested.
6261       if test "x$enable_dependency_tracking" = xyes; then
6262         continue
6263       else
6264         break
6265       fi
6266       ;;
6267     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6268       # This compiler won't grok '-c -o', but also, the minuso test has
6269       # not run yet.  These depmodes are late enough in the game, and
6270       # so weak that their functioning should not be impacted.
6271       am__obj=conftest.${OBJEXT-o}
6272       am__minus_obj=
6273       ;;
6274     none) break ;;
6275     esac
6276     if depmode=$depmode \
6277        source=sub/conftest.c object=$am__obj \
6278        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6279        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6280          >/dev/null 2>conftest.err &&
6281        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6282        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6283        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6284        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6285       # icc doesn't choke on unknown options, it will just issue warnings
6286       # or remarks (even with -Werror).  So we grep stderr for any message
6287       # that says an option was ignored or not supported.
6288       # When given -MP, icc 7.0 and 7.1 complain thusly:
6289       #   icc: Command line warning: ignoring option '-M'; no argument required
6290       # The diagnosis changed in icc 8.0:
6291       #   icc: Command line remark: option '-MP' not supported
6292       if (grep 'ignoring option' conftest.err ||
6293           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6294         am_cv_CC_dependencies_compiler_type=$depmode
6295         break
6296       fi
6297     fi
6298   done
6299
6300   cd ..
6301   rm -rf conftest.dir
6302 else
6303   am_cv_CC_dependencies_compiler_type=none
6304 fi
6305
6306 fi
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6308 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6309 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6310
6311  if
6312   test "x$enable_dependency_tracking" != xno \
6313   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
6314   am__fastdepCC_TRUE=
6315   am__fastdepCC_FALSE='#'
6316 else
6317   am__fastdepCC_TRUE='#'
6318   am__fastdepCC_FALSE=
6319 fi
6320
6321
6322 ac_ext=cpp
6323 ac_cpp='$CXXCPP $CPPFLAGS'
6324 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6325 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6326 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6327 if test -z "$CXX"; then
6328   if test -n "$CCC"; then
6329     CXX=$CCC
6330   else
6331     if test -n "$ac_tool_prefix"; then
6332   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
6333   do
6334     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
6335 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6337 $as_echo_n "checking for $ac_word... " >&6; }
6338 if ${ac_cv_prog_CXX+:} false; then :
6339   $as_echo_n "(cached) " >&6
6340 else
6341   if test -n "$CXX"; then
6342   ac_cv_prog_CXX="$CXX" # Let the user override the test.
6343 else
6344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6345 for as_dir in $PATH
6346 do
6347   IFS=$as_save_IFS
6348   test -z "$as_dir" && as_dir=.
6349     for ac_exec_ext in '' $ac_executable_extensions; do
6350   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6351     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
6352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6353     break 2
6354   fi
6355 done
6356   done
6357 IFS=$as_save_IFS
6358
6359 fi
6360 fi
6361 CXX=$ac_cv_prog_CXX
6362 if test -n "$CXX"; then
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6364 $as_echo "$CXX" >&6; }
6365 else
6366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6367 $as_echo "no" >&6; }
6368 fi
6369
6370
6371     test -n "$CXX" && break
6372   done
6373 fi
6374 if test -z "$CXX"; then
6375   ac_ct_CXX=$CXX
6376   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
6377 do
6378   # Extract the first word of "$ac_prog", so it can be a program name with args.
6379 set dummy $ac_prog; ac_word=$2
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6381 $as_echo_n "checking for $ac_word... " >&6; }
6382 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
6383   $as_echo_n "(cached) " >&6
6384 else
6385   if test -n "$ac_ct_CXX"; then
6386   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
6387 else
6388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6389 for as_dir in $PATH
6390 do
6391   IFS=$as_save_IFS
6392   test -z "$as_dir" && as_dir=.
6393     for ac_exec_ext in '' $ac_executable_extensions; do
6394   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6395     ac_cv_prog_ac_ct_CXX="$ac_prog"
6396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6397     break 2
6398   fi
6399 done
6400   done
6401 IFS=$as_save_IFS
6402
6403 fi
6404 fi
6405 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
6406 if test -n "$ac_ct_CXX"; then
6407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
6408 $as_echo "$ac_ct_CXX" >&6; }
6409 else
6410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6411 $as_echo "no" >&6; }
6412 fi
6413
6414
6415   test -n "$ac_ct_CXX" && break
6416 done
6417
6418   if test "x$ac_ct_CXX" = x; then
6419     CXX="g++"
6420   else
6421     case $cross_compiling:$ac_tool_warned in
6422 yes:)
6423 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6424 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6425 ac_tool_warned=yes ;;
6426 esac
6427     CXX=$ac_ct_CXX
6428   fi
6429 fi
6430
6431   fi
6432 fi
6433 # Provide some information about the compiler.
6434 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
6435 set X $ac_compile
6436 ac_compiler=$2
6437 for ac_option in --version -v -V -qversion; do
6438   { { ac_try="$ac_compiler $ac_option >&5"
6439 case "(($ac_try" in
6440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6441   *) ac_try_echo=$ac_try;;
6442 esac
6443 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
6444 $as_echo "$ac_try_echo"; } >&5
6445   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
6446   ac_status=$?
6447   if test -s conftest.err; then
6448     sed '10a\
6449 ... rest of stderr output deleted ...
6450          10q' conftest.err >conftest.er1
6451     cat conftest.er1 >&5
6452   fi
6453   rm -f conftest.er1 conftest.err
6454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6455   test $ac_status = 0; }
6456 done
6457
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
6459 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
6460 if ${ac_cv_cxx_compiler_gnu+:} false; then :
6461   $as_echo_n "(cached) " >&6
6462 else
6463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469 #ifndef __GNUC__
6470        choke me
6471 #endif
6472
6473   ;
6474   return 0;
6475 }
6476 _ACEOF
6477 if ac_fn_cxx_try_compile "$LINENO"; then :
6478   ac_compiler_gnu=yes
6479 else
6480   ac_compiler_gnu=no
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6483 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
6484
6485 fi
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
6487 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
6488 if test $ac_compiler_gnu = yes; then
6489   GXX=yes
6490 else
6491   GXX=
6492 fi
6493 ac_test_CXXFLAGS=${CXXFLAGS+set}
6494 ac_save_CXXFLAGS=$CXXFLAGS
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
6496 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
6497 if ${ac_cv_prog_cxx_g+:} false; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
6501    ac_cxx_werror_flag=yes
6502    ac_cv_prog_cxx_g=no
6503    CXXFLAGS="-g"
6504    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6505 /* end confdefs.h.  */
6506
6507 int
6508 main ()
6509 {
6510
6511   ;
6512   return 0;
6513 }
6514 _ACEOF
6515 if ac_fn_cxx_try_compile "$LINENO"; then :
6516   ac_cv_prog_cxx_g=yes
6517 else
6518   CXXFLAGS=""
6519       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6520 /* end confdefs.h.  */
6521
6522 int
6523 main ()
6524 {
6525
6526   ;
6527   return 0;
6528 }
6529 _ACEOF
6530 if ac_fn_cxx_try_compile "$LINENO"; then :
6531
6532 else
6533   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6534          CXXFLAGS="-g"
6535          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h.  */
6537
6538 int
6539 main ()
6540 {
6541
6542   ;
6543   return 0;
6544 }
6545 _ACEOF
6546 if ac_fn_cxx_try_compile "$LINENO"; then :
6547   ac_cv_prog_cxx_g=yes
6548 fi
6549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552 fi
6553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6554    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6555 fi
6556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
6557 $as_echo "$ac_cv_prog_cxx_g" >&6; }
6558 if test "$ac_test_CXXFLAGS" = set; then
6559   CXXFLAGS=$ac_save_CXXFLAGS
6560 elif test $ac_cv_prog_cxx_g = yes; then
6561   if test "$GXX" = yes; then
6562     CXXFLAGS="-g -O2"
6563   else
6564     CXXFLAGS="-g"
6565   fi
6566 else
6567   if test "$GXX" = yes; then
6568     CXXFLAGS="-O2"
6569   else
6570     CXXFLAGS=
6571   fi
6572 fi
6573 ac_ext=c
6574 ac_cpp='$CPP $CPPFLAGS'
6575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6577 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6578
6579 depcc="$CXX"  am_compiler_list=
6580
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6582 $as_echo_n "checking dependency style of $depcc... " >&6; }
6583 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
6584   $as_echo_n "(cached) " >&6
6585 else
6586   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6587   # We make a subdir and do the tests there.  Otherwise we can end up
6588   # making bogus files that we don't know about and never remove.  For
6589   # instance it was reported that on HP-UX the gcc test will end up
6590   # making a dummy file named 'D' -- because '-MD' means "put the output
6591   # in D".
6592   rm -rf conftest.dir
6593   mkdir conftest.dir
6594   # Copy depcomp to subdir because otherwise we won't find it if we're
6595   # using a relative directory.
6596   cp "$am_depcomp" conftest.dir
6597   cd conftest.dir
6598   # We will build objects and dependencies in a subdirectory because
6599   # it helps to detect inapplicable dependency modes.  For instance
6600   # both Tru64's cc and ICC support -MD to output dependencies as a
6601   # side effect of compilation, but ICC will put the dependencies in
6602   # the current directory while Tru64 will put them in the object
6603   # directory.
6604   mkdir sub
6605
6606   am_cv_CXX_dependencies_compiler_type=none
6607   if test "$am_compiler_list" = ""; then
6608      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6609   fi
6610   am__universal=false
6611   case " $depcc " in #(
6612      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6613      esac
6614
6615   for depmode in $am_compiler_list; do
6616     # Setup a source with many dependencies, because some compilers
6617     # like to wrap large dependency lists on column 80 (with \), and
6618     # we should not choose a depcomp mode which is confused by this.
6619     #
6620     # We need to recreate these files for each test, as the compiler may
6621     # overwrite some of them when testing with obscure command lines.
6622     # This happens at least with the AIX C compiler.
6623     : > sub/conftest.c
6624     for i in 1 2 3 4 5 6; do
6625       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6626       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6627       # Solaris 10 /bin/sh.
6628       echo '/* dummy */' > sub/conftst$i.h
6629     done
6630     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6631
6632     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6633     # mode.  It turns out that the SunPro C++ compiler does not properly
6634     # handle '-M -o', and we need to detect this.  Also, some Intel
6635     # versions had trouble with output in subdirs.
6636     am__obj=sub/conftest.${OBJEXT-o}
6637     am__minus_obj="-o $am__obj"
6638     case $depmode in
6639     gcc)
6640       # This depmode causes a compiler race in universal mode.
6641       test "$am__universal" = false || continue
6642       ;;
6643     nosideeffect)
6644       # After this tag, mechanisms are not by side-effect, so they'll
6645       # only be used when explicitly requested.
6646       if test "x$enable_dependency_tracking" = xyes; then
6647         continue
6648       else
6649         break
6650       fi
6651       ;;
6652     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6653       # This compiler won't grok '-c -o', but also, the minuso test has
6654       # not run yet.  These depmodes are late enough in the game, and
6655       # so weak that their functioning should not be impacted.
6656       am__obj=conftest.${OBJEXT-o}
6657       am__minus_obj=
6658       ;;
6659     none) break ;;
6660     esac
6661     if depmode=$depmode \
6662        source=sub/conftest.c object=$am__obj \
6663        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6664        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6665          >/dev/null 2>conftest.err &&
6666        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6667        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6668        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6669        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6670       # icc doesn't choke on unknown options, it will just issue warnings
6671       # or remarks (even with -Werror).  So we grep stderr for any message
6672       # that says an option was ignored or not supported.
6673       # When given -MP, icc 7.0 and 7.1 complain thusly:
6674       #   icc: Command line warning: ignoring option '-M'; no argument required
6675       # The diagnosis changed in icc 8.0:
6676       #   icc: Command line remark: option '-MP' not supported
6677       if (grep 'ignoring option' conftest.err ||
6678           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6679         am_cv_CXX_dependencies_compiler_type=$depmode
6680         break
6681       fi
6682     fi
6683   done
6684
6685   cd ..
6686   rm -rf conftest.dir
6687 else
6688   am_cv_CXX_dependencies_compiler_type=none
6689 fi
6690
6691 fi
6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
6693 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
6694 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
6695
6696  if
6697   test "x$enable_dependency_tracking" != xno \
6698   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
6699   am__fastdepCXX_TRUE=
6700   am__fastdepCXX_FALSE='#'
6701 else
6702   am__fastdepCXX_TRUE='#'
6703   am__fastdepCXX_FALSE=
6704 fi
6705
6706
6707 for ac_prog in 'bison -y' byacc
6708 do
6709   # Extract the first word of "$ac_prog", so it can be a program name with args.
6710 set dummy $ac_prog; ac_word=$2
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6712 $as_echo_n "checking for $ac_word... " >&6; }
6713 if ${ac_cv_prog_YACC+:} false; then :
6714   $as_echo_n "(cached) " >&6
6715 else
6716   if test -n "$YACC"; then
6717   ac_cv_prog_YACC="$YACC" # Let the user override the test.
6718 else
6719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6720 for as_dir in $PATH
6721 do
6722   IFS=$as_save_IFS
6723   test -z "$as_dir" && as_dir=.
6724     for ac_exec_ext in '' $ac_executable_extensions; do
6725   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6726     ac_cv_prog_YACC="$ac_prog"
6727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6728     break 2
6729   fi
6730 done
6731   done
6732 IFS=$as_save_IFS
6733
6734 fi
6735 fi
6736 YACC=$ac_cv_prog_YACC
6737 if test -n "$YACC"; then
6738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
6739 $as_echo "$YACC" >&6; }
6740 else
6741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6742 $as_echo "no" >&6; }
6743 fi
6744
6745
6746   test -n "$YACC" && break
6747 done
6748 test -n "$YACC" || YACC="yacc"
6749
6750 if test -n "$ac_tool_prefix"; then
6751   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6752 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6754 $as_echo_n "checking for $ac_word... " >&6; }
6755 if ${ac_cv_prog_RANLIB+:} false; then :
6756   $as_echo_n "(cached) " >&6
6757 else
6758   if test -n "$RANLIB"; then
6759   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6760 else
6761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6762 for as_dir in $PATH
6763 do
6764   IFS=$as_save_IFS
6765   test -z "$as_dir" && as_dir=.
6766     for ac_exec_ext in '' $ac_executable_extensions; do
6767   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6768     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6770     break 2
6771   fi
6772 done
6773   done
6774 IFS=$as_save_IFS
6775
6776 fi
6777 fi
6778 RANLIB=$ac_cv_prog_RANLIB
6779 if test -n "$RANLIB"; then
6780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6781 $as_echo "$RANLIB" >&6; }
6782 else
6783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6784 $as_echo "no" >&6; }
6785 fi
6786
6787
6788 fi
6789 if test -z "$ac_cv_prog_RANLIB"; then
6790   ac_ct_RANLIB=$RANLIB
6791   # Extract the first word of "ranlib", so it can be a program name with args.
6792 set dummy ranlib; ac_word=$2
6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6794 $as_echo_n "checking for $ac_word... " >&6; }
6795 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6796   $as_echo_n "(cached) " >&6
6797 else
6798   if test -n "$ac_ct_RANLIB"; then
6799   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6800 else
6801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6802 for as_dir in $PATH
6803 do
6804   IFS=$as_save_IFS
6805   test -z "$as_dir" && as_dir=.
6806     for ac_exec_ext in '' $ac_executable_extensions; do
6807   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6808     ac_cv_prog_ac_ct_RANLIB="ranlib"
6809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6810     break 2
6811   fi
6812 done
6813   done
6814 IFS=$as_save_IFS
6815
6816 fi
6817 fi
6818 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6819 if test -n "$ac_ct_RANLIB"; then
6820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6821 $as_echo "$ac_ct_RANLIB" >&6; }
6822 else
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6824 $as_echo "no" >&6; }
6825 fi
6826
6827   if test "x$ac_ct_RANLIB" = x; then
6828     RANLIB=":"
6829   else
6830     case $cross_compiling:$ac_tool_warned in
6831 yes:)
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6834 ac_tool_warned=yes ;;
6835 esac
6836     RANLIB=$ac_ct_RANLIB
6837   fi
6838 else
6839   RANLIB="$ac_cv_prog_RANLIB"
6840 fi
6841
6842
6843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
6844 $as_echo_n "checking whether ln -s works... " >&6; }
6845 LN_S=$as_ln_s
6846 if test "$LN_S" = "ln -s"; then
6847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6848 $as_echo "yes" >&6; }
6849 else
6850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
6851 $as_echo "no, using $LN_S" >&6; }
6852 fi
6853
6854
6855
6856
6857
6858         MKINSTALLDIRS=
6859   if test -n "$ac_aux_dir"; then
6860     case "$ac_aux_dir" in
6861       /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
6862       *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
6863     esac
6864   fi
6865   if test -z "$MKINSTALLDIRS"; then
6866     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6867   fi
6868
6869
6870
6871   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6872 $as_echo_n "checking whether NLS is requested... " >&6; }
6873     # Check whether --enable-nls was given.
6874 if test "${enable_nls+set}" = set; then :
6875   enableval=$enable_nls; USE_NLS=$enableval
6876 else
6877   USE_NLS=yes
6878 fi
6879
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
6881 $as_echo "$USE_NLS" >&6; }
6882
6883
6884
6885
6886
6887
6888 # Prepare PATH_SEPARATOR.
6889 # The user is always right.
6890 if test "${PATH_SEPARATOR+set}" != set; then
6891   echo "#! /bin/sh" >conf$$.sh
6892   echo  "exit 0"   >>conf$$.sh
6893   chmod +x conf$$.sh
6894   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6895     PATH_SEPARATOR=';'
6896   else
6897     PATH_SEPARATOR=:
6898   fi
6899   rm -f conf$$.sh
6900 fi
6901
6902 # Find out how to test for executable files. Don't use a zero-byte file,
6903 # as systems may use methods other than mode bits to determine executability.
6904 cat >conf$$.file <<_ASEOF
6905 #! /bin/sh
6906 exit 0
6907 _ASEOF
6908 chmod +x conf$$.file
6909 if test -x conf$$.file >/dev/null 2>&1; then
6910   ac_executable_p="test -x"
6911 else
6912   ac_executable_p="test -f"
6913 fi
6914 rm -f conf$$.file
6915
6916 # Extract the first word of "msgfmt", so it can be a program name with args.
6917 set dummy msgfmt; ac_word=$2
6918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6919 $as_echo_n "checking for $ac_word... " >&6; }
6920 if ${ac_cv_path_MSGFMT+:} false; then :
6921   $as_echo_n "(cached) " >&6
6922 else
6923   case "$MSGFMT" in
6924   [\\/]* | ?:[\\/]*)
6925     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6926     ;;
6927   *)
6928     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6929     for ac_dir in $PATH; do
6930       IFS="$ac_save_IFS"
6931       test -z "$ac_dir" && ac_dir=.
6932       for ac_exec_ext in '' $ac_executable_extensions; do
6933         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6934           if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
6935      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6936             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
6937             break 2
6938           fi
6939         fi
6940       done
6941     done
6942     IFS="$ac_save_IFS"
6943   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6944     ;;
6945 esac
6946 fi
6947 MSGFMT="$ac_cv_path_MSGFMT"
6948 if test "$MSGFMT" != ":"; then
6949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
6950 $as_echo "$MSGFMT" >&6; }
6951 else
6952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6953 $as_echo "no" >&6; }
6954 fi
6955
6956   # Extract the first word of "gmsgfmt", so it can be a program name with args.
6957 set dummy gmsgfmt; ac_word=$2
6958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6959 $as_echo_n "checking for $ac_word... " >&6; }
6960 if ${ac_cv_path_GMSGFMT+:} false; then :
6961   $as_echo_n "(cached) " >&6
6962 else
6963   case $GMSGFMT in
6964   [\\/]* | ?:[\\/]*)
6965   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6966   ;;
6967   *)
6968   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6969 for as_dir in $PATH
6970 do
6971   IFS=$as_save_IFS
6972   test -z "$as_dir" && as_dir=.
6973     for ac_exec_ext in '' $ac_executable_extensions; do
6974   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6975     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
6976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6977     break 2
6978   fi
6979 done
6980   done
6981 IFS=$as_save_IFS
6982
6983   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6984   ;;
6985 esac
6986 fi
6987 GMSGFMT=$ac_cv_path_GMSGFMT
6988 if test -n "$GMSGFMT"; then
6989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
6990 $as_echo "$GMSGFMT" >&6; }
6991 else
6992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6993 $as_echo "no" >&6; }
6994 fi
6995
6996
6997
6998
6999 # Prepare PATH_SEPARATOR.
7000 # The user is always right.
7001 if test "${PATH_SEPARATOR+set}" != set; then
7002   echo "#! /bin/sh" >conf$$.sh
7003   echo  "exit 0"   >>conf$$.sh
7004   chmod +x conf$$.sh
7005   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7006     PATH_SEPARATOR=';'
7007   else
7008     PATH_SEPARATOR=:
7009   fi
7010   rm -f conf$$.sh
7011 fi
7012
7013 # Find out how to test for executable files. Don't use a zero-byte file,
7014 # as systems may use methods other than mode bits to determine executability.
7015 cat >conf$$.file <<_ASEOF
7016 #! /bin/sh
7017 exit 0
7018 _ASEOF
7019 chmod +x conf$$.file
7020 if test -x conf$$.file >/dev/null 2>&1; then
7021   ac_executable_p="test -x"
7022 else
7023   ac_executable_p="test -f"
7024 fi
7025 rm -f conf$$.file
7026
7027 # Extract the first word of "xgettext", so it can be a program name with args.
7028 set dummy xgettext; ac_word=$2
7029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7030 $as_echo_n "checking for $ac_word... " >&6; }
7031 if ${ac_cv_path_XGETTEXT+:} false; then :
7032   $as_echo_n "(cached) " >&6
7033 else
7034   case "$XGETTEXT" in
7035   [\\/]* | ?:[\\/]*)
7036     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7037     ;;
7038   *)
7039     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7040     for ac_dir in $PATH; do
7041       IFS="$ac_save_IFS"
7042       test -z "$ac_dir" && ac_dir=.
7043       for ac_exec_ext in '' $ac_executable_extensions; do
7044         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7045           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
7046      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7047             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
7048             break 2
7049           fi
7050         fi
7051       done
7052     done
7053     IFS="$ac_save_IFS"
7054   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7055     ;;
7056 esac
7057 fi
7058 XGETTEXT="$ac_cv_path_XGETTEXT"
7059 if test "$XGETTEXT" != ":"; then
7060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
7061 $as_echo "$XGETTEXT" >&6; }
7062 else
7063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7064 $as_echo "no" >&6; }
7065 fi
7066
7067     rm -f messages.po
7068
7069
7070 # Prepare PATH_SEPARATOR.
7071 # The user is always right.
7072 if test "${PATH_SEPARATOR+set}" != set; then
7073   echo "#! /bin/sh" >conf$$.sh
7074   echo  "exit 0"   >>conf$$.sh
7075   chmod +x conf$$.sh
7076   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7077     PATH_SEPARATOR=';'
7078   else
7079     PATH_SEPARATOR=:
7080   fi
7081   rm -f conf$$.sh
7082 fi
7083
7084 # Find out how to test for executable files. Don't use a zero-byte file,
7085 # as systems may use methods other than mode bits to determine executability.
7086 cat >conf$$.file <<_ASEOF
7087 #! /bin/sh
7088 exit 0
7089 _ASEOF
7090 chmod +x conf$$.file
7091 if test -x conf$$.file >/dev/null 2>&1; then
7092   ac_executable_p="test -x"
7093 else
7094   ac_executable_p="test -f"
7095 fi
7096 rm -f conf$$.file
7097
7098 # Extract the first word of "msgmerge", so it can be a program name with args.
7099 set dummy msgmerge; ac_word=$2
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7101 $as_echo_n "checking for $ac_word... " >&6; }
7102 if ${ac_cv_path_MSGMERGE+:} false; then :
7103   $as_echo_n "(cached) " >&6
7104 else
7105   case "$MSGMERGE" in
7106   [\\/]* | ?:[\\/]*)
7107     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
7108     ;;
7109   *)
7110     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7111     for ac_dir in $PATH; do
7112       IFS="$ac_save_IFS"
7113       test -z "$ac_dir" && ac_dir=.
7114       for ac_exec_ext in '' $ac_executable_extensions; do
7115         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7116           if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then
7117             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
7118             break 2
7119           fi
7120         fi
7121       done
7122     done
7123     IFS="$ac_save_IFS"
7124   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
7125     ;;
7126 esac
7127 fi
7128 MSGMERGE="$ac_cv_path_MSGMERGE"
7129 if test "$MSGMERGE" != ":"; then
7130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
7131 $as_echo "$MSGMERGE" >&6; }
7132 else
7133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7134 $as_echo "no" >&6; }
7135 fi
7136
7137
7138       if test "$GMSGFMT" != ":"; then
7139             if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
7140        (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7141       : ;
7142     else
7143       GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
7144       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5
7145 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; }
7146       GMSGFMT=":"
7147     fi
7148   fi
7149
7150       if test "$XGETTEXT" != ":"; then
7151             if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
7152        (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7153       : ;
7154     else
7155       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5
7156 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; }
7157       XGETTEXT=":"
7158     fi
7159         rm -f messages.po
7160   fi
7161
7162   ac_config_commands="$ac_config_commands default-1"
7163
7164
7165
7166       if test "X$prefix" = "XNONE"; then
7167     acl_final_prefix="$ac_default_prefix"
7168   else
7169     acl_final_prefix="$prefix"
7170   fi
7171   if test "X$exec_prefix" = "XNONE"; then
7172     acl_final_exec_prefix='${prefix}'
7173   else
7174     acl_final_exec_prefix="$exec_prefix"
7175   fi
7176   acl_save_prefix="$prefix"
7177   prefix="$acl_final_prefix"
7178   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
7179   prefix="$acl_save_prefix"
7180
7181
7182 # Check whether --with-gnu-ld was given.
7183 if test "${with_gnu_ld+set}" = set; then :
7184   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
7185 else
7186   with_gnu_ld=no
7187 fi
7188
7189 # Prepare PATH_SEPARATOR.
7190 # The user is always right.
7191 if test "${PATH_SEPARATOR+set}" != set; then
7192   echo "#! /bin/sh" >conf$$.sh
7193   echo  "exit 0"   >>conf$$.sh
7194   chmod +x conf$$.sh
7195   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7196     PATH_SEPARATOR=';'
7197   else
7198     PATH_SEPARATOR=:
7199   fi
7200   rm -f conf$$.sh
7201 fi
7202 ac_prog=ld
7203 if test "$GCC" = yes; then
7204   # Check if gcc -print-prog-name=ld gives a path.
7205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
7206 $as_echo_n "checking for ld used by GCC... " >&6; }
7207   case $host in
7208   *-*-mingw*)
7209     # gcc leaves a trailing carriage return which upsets mingw
7210     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
7211   *)
7212     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
7213   esac
7214   case $ac_prog in
7215     # Accept absolute paths.
7216     [\\/]* | [A-Za-z]:[\\/]*)
7217       re_direlt='/[^/][^/]*/\.\./'
7218       # Canonicalize the path of ld
7219       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
7220       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
7221         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
7222       done
7223       test -z "$LD" && LD="$ac_prog"
7224       ;;
7225   "")
7226     # If it fails, then pretend we aren't using GCC.
7227     ac_prog=ld
7228     ;;
7229   *)
7230     # If it is relative, then search for the first ld in PATH.
7231     with_gnu_ld=unknown
7232     ;;
7233   esac
7234 elif test "$with_gnu_ld" = yes; then
7235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
7236 $as_echo_n "checking for GNU ld... " >&6; }
7237 else
7238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
7239 $as_echo_n "checking for non-GNU ld... " >&6; }
7240 fi
7241 if ${acl_cv_path_LD+:} false; then :
7242   $as_echo_n "(cached) " >&6
7243 else
7244   if test -z "$LD"; then
7245   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
7246   for ac_dir in $PATH; do
7247     test -z "$ac_dir" && ac_dir=.
7248     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
7249       acl_cv_path_LD="$ac_dir/$ac_prog"
7250       # Check to see if the program is GNU ld.  I'd rather use --version,
7251       # but apparently some GNU ld's only accept -v.
7252       # Break only if it was the GNU/non-GNU ld that we prefer.
7253       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
7254         test "$with_gnu_ld" != no && break
7255       else
7256         test "$with_gnu_ld" != yes && break
7257       fi
7258     fi
7259   done
7260   IFS="$ac_save_ifs"
7261 else
7262   acl_cv_path_LD="$LD" # Let the user override the test with a path.
7263 fi
7264 fi
7265
7266 LD="$acl_cv_path_LD"
7267 if test -n "$LD"; then
7268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
7269 $as_echo "$LD" >&6; }
7270 else
7271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7272 $as_echo "no" >&6; }
7273 fi
7274 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
7276 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
7277 if ${acl_cv_prog_gnu_ld+:} false; then :
7278   $as_echo_n "(cached) " >&6
7279 else
7280   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
7281 if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
7282   acl_cv_prog_gnu_ld=yes
7283 else
7284   acl_cv_prog_gnu_ld=no
7285 fi
7286 fi
7287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
7288 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
7289 with_gnu_ld=$acl_cv_prog_gnu_ld
7290
7291
7292
7293                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
7294 $as_echo_n "checking for shared library run path origin... " >&6; }
7295 if ${acl_cv_rpath+:} false; then :
7296   $as_echo_n "(cached) " >&6
7297 else
7298
7299     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
7300     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
7301     . ./conftest.sh
7302     rm -f ./conftest.sh
7303     acl_cv_rpath=done
7304
7305 fi
7306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
7307 $as_echo "$acl_cv_rpath" >&6; }
7308   wl="$acl_cv_wl"
7309   libext="$acl_cv_libext"
7310   shlibext="$acl_cv_shlibext"
7311   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
7312   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
7313   hardcode_direct="$acl_cv_hardcode_direct"
7314   hardcode_minus_L="$acl_cv_hardcode_minus_L"
7315     # Check whether --enable-rpath was given.
7316 if test "${enable_rpath+set}" = set; then :
7317   enableval=$enable_rpath; :
7318 else
7319   enable_rpath=yes
7320 fi
7321
7322
7323
7324
7325
7326
7327
7328
7329     use_additional=yes
7330
7331   acl_save_prefix="$prefix"
7332   prefix="$acl_final_prefix"
7333   acl_save_exec_prefix="$exec_prefix"
7334   exec_prefix="$acl_final_exec_prefix"
7335
7336     eval additional_includedir=\"$includedir\"
7337     eval additional_libdir=\"$libdir\"
7338
7339   exec_prefix="$acl_save_exec_prefix"
7340   prefix="$acl_save_prefix"
7341
7342
7343 # Check whether --with-libiconv-prefix was given.
7344 if test "${with_libiconv_prefix+set}" = set; then :
7345   withval=$with_libiconv_prefix;
7346     if test "X$withval" = "Xno"; then
7347       use_additional=no
7348     else
7349       if test "X$withval" = "X"; then
7350
7351   acl_save_prefix="$prefix"
7352   prefix="$acl_final_prefix"
7353   acl_save_exec_prefix="$exec_prefix"
7354   exec_prefix="$acl_final_exec_prefix"
7355
7356           eval additional_includedir=\"$includedir\"
7357           eval additional_libdir=\"$libdir\"
7358
7359   exec_prefix="$acl_save_exec_prefix"
7360   prefix="$acl_save_prefix"
7361
7362       else
7363         additional_includedir="$withval/include"
7364         additional_libdir="$withval/lib"
7365       fi
7366     fi
7367
7368 fi
7369
7370
7371 # Check whether --with-libiconv-type was given.
7372 if test "${with_libiconv_type+set}" = set; then :
7373   withval=$with_libiconv_type;  with_libiconv_type=$withval
7374 else
7375    with_libiconv_type=auto
7376 fi
7377
7378   lib_type=`eval echo \$with_libiconv_type`
7379
7380       LIBICONV=
7381   LTLIBICONV=
7382   INCICONV=
7383   rpathdirs=
7384   ltrpathdirs=
7385   names_already_handled=
7386   names_next_round='iconv '
7387   while test -n "$names_next_round"; do
7388     names_this_round="$names_next_round"
7389     names_next_round=
7390     for name in $names_this_round; do
7391       already_handled=
7392       for n in $names_already_handled; do
7393         if test "$n" = "$name"; then
7394           already_handled=yes
7395           break
7396         fi
7397       done
7398       if test -z "$already_handled"; then
7399         names_already_handled="$names_already_handled $name"
7400                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
7401         eval value=\"\$HAVE_LIB$uppername\"
7402         if test -n "$value"; then
7403           if test "$value" = yes; then
7404             eval value=\"\$LIB$uppername\"
7405             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
7406             eval value=\"\$LTLIB$uppername\"
7407             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
7408           else
7409                                     :
7410           fi
7411         else
7412                               found_dir=
7413           found_la=
7414           found_so=
7415           found_a=
7416           if test $use_additional = yes; then
7417             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
7418               found_dir="$additional_libdir"
7419               found_so="$additional_libdir/lib$name.$shlibext"
7420               if test -f "$additional_libdir/lib$name.la"; then
7421                 found_la="$additional_libdir/lib$name.la"
7422               fi
7423             elif test x$lib_type != xshared; then
7424               if test -f "$additional_libdir/lib$name.$libext"; then
7425                 found_dir="$additional_libdir"
7426                 found_a="$additional_libdir/lib$name.$libext"
7427                 if test -f "$additional_libdir/lib$name.la"; then
7428                   found_la="$additional_libdir/lib$name.la"
7429                 fi
7430               fi
7431             fi
7432           fi
7433           if test "X$found_dir" = "X"; then
7434             for x in $LDFLAGS $LTLIBICONV; do
7435
7436   acl_save_prefix="$prefix"
7437   prefix="$acl_final_prefix"
7438   acl_save_exec_prefix="$exec_prefix"
7439   exec_prefix="$acl_final_exec_prefix"
7440   eval x=\"$x\"
7441   exec_prefix="$acl_save_exec_prefix"
7442   prefix="$acl_save_prefix"
7443
7444               case "$x" in
7445                 -L*)
7446                   dir=`echo "X$x" | sed -e 's/^X-L//'`
7447                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
7448                     found_dir="$dir"
7449                     found_so="$dir/lib$name.$shlibext"
7450                     if test -f "$dir/lib$name.la"; then
7451                       found_la="$dir/lib$name.la"
7452                     fi
7453                   elif test x$lib_type != xshared; then
7454                     if test -f "$dir/lib$name.$libext"; then
7455                       found_dir="$dir"
7456                       found_a="$dir/lib$name.$libext"
7457                       if test -f "$dir/lib$name.la"; then
7458                         found_la="$dir/lib$name.la"
7459                       fi
7460                     fi
7461                   fi
7462                   ;;
7463               esac
7464               if test "X$found_dir" != "X"; then
7465                 break
7466               fi
7467             done
7468           fi
7469           if test "X$found_dir" != "X"; then
7470                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
7471             if test "X$found_so" != "X"; then
7472                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
7473                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7474               else
7475                                                                                 haveit=
7476                 for x in $ltrpathdirs; do
7477                   if test "X$x" = "X$found_dir"; then
7478                     haveit=yes
7479                     break
7480                   fi
7481                 done
7482                 if test -z "$haveit"; then
7483                   ltrpathdirs="$ltrpathdirs $found_dir"
7484                 fi
7485                                 if test "$hardcode_direct" = yes; then
7486                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7487                 else
7488                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
7489                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7490                                                             haveit=
7491                     for x in $rpathdirs; do
7492                       if test "X$x" = "X$found_dir"; then
7493                         haveit=yes
7494                         break
7495                       fi
7496                     done
7497                     if test -z "$haveit"; then
7498                       rpathdirs="$rpathdirs $found_dir"
7499                     fi
7500                   else
7501                                                                                 haveit=
7502                     for x in $LDFLAGS $LIBICONV; do
7503
7504   acl_save_prefix="$prefix"
7505   prefix="$acl_final_prefix"
7506   acl_save_exec_prefix="$exec_prefix"
7507   exec_prefix="$acl_final_exec_prefix"
7508   eval x=\"$x\"
7509   exec_prefix="$acl_save_exec_prefix"
7510   prefix="$acl_save_prefix"
7511
7512                       if test "X$x" = "X-L$found_dir"; then
7513                         haveit=yes
7514                         break
7515                       fi
7516                     done
7517                     if test -z "$haveit"; then
7518                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
7519                     fi
7520                     if test "$hardcode_minus_L" != no; then
7521                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7522                     else
7523                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7524                     fi
7525                   fi
7526                 fi
7527               fi
7528             else
7529               if test "X$found_a" != "X"; then
7530                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
7531               else
7532                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
7533               fi
7534             fi
7535                         additional_includedir=
7536             case "$found_dir" in
7537               */lib | */lib/)
7538                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
7539                 additional_includedir="$basedir/include"
7540                 ;;
7541             esac
7542             if test "X$additional_includedir" != "X"; then
7543                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
7544                 haveit=
7545                 if test "X$additional_includedir" = "X/usr/local/include"; then
7546                   if test -n "$GCC"; then
7547                     case $host_os in
7548                       linux*) haveit=yes;;
7549                     esac
7550                   fi
7551                 fi
7552                 if test -z "$haveit"; then
7553                   for x in $CPPFLAGS $INCICONV; do
7554
7555   acl_save_prefix="$prefix"
7556   prefix="$acl_final_prefix"
7557   acl_save_exec_prefix="$exec_prefix"
7558   exec_prefix="$acl_final_exec_prefix"
7559   eval x=\"$x\"
7560   exec_prefix="$acl_save_exec_prefix"
7561   prefix="$acl_save_prefix"
7562
7563                     if test "X$x" = "X-I$additional_includedir"; then
7564                       haveit=yes
7565                       break
7566                     fi
7567                   done
7568                   if test -z "$haveit"; then
7569                     if test -d "$additional_includedir"; then
7570                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
7571                     fi
7572                   fi
7573                 fi
7574               fi
7575             fi
7576                         if test -n "$found_la"; then
7577                                                         save_libdir="$libdir"
7578               case "$found_la" in
7579                 */* | *\\*) . "$found_la" ;;
7580                 *) . "./$found_la" ;;
7581               esac
7582               libdir="$save_libdir"
7583                             for dep in $dependency_libs; do
7584                 case "$dep" in
7585                   -L*)
7586                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
7587                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
7588                       haveit=
7589                       if test "X$additional_libdir" = "X/usr/local/lib"; then
7590                         if test -n "$GCC"; then
7591                           case $host_os in
7592                             linux*) haveit=yes;;
7593                           esac
7594                         fi
7595                       fi
7596                       if test -z "$haveit"; then
7597                         haveit=
7598                         for x in $LDFLAGS $LIBICONV; do
7599
7600   acl_save_prefix="$prefix"
7601   prefix="$acl_final_prefix"
7602   acl_save_exec_prefix="$exec_prefix"
7603   exec_prefix="$acl_final_exec_prefix"
7604   eval x=\"$x\"
7605   exec_prefix="$acl_save_exec_prefix"
7606   prefix="$acl_save_prefix"
7607
7608                           if test "X$x" = "X-L$additional_libdir"; then
7609                             haveit=yes
7610                             break
7611                           fi
7612                         done
7613                         if test -z "$haveit"; then
7614                           if test -d "$additional_libdir"; then
7615                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
7616                           fi
7617                         fi
7618                         haveit=
7619                         for x in $LDFLAGS $LTLIBICONV; do
7620
7621   acl_save_prefix="$prefix"
7622   prefix="$acl_final_prefix"
7623   acl_save_exec_prefix="$exec_prefix"
7624   exec_prefix="$acl_final_exec_prefix"
7625   eval x=\"$x\"
7626   exec_prefix="$acl_save_exec_prefix"
7627   prefix="$acl_save_prefix"
7628
7629                           if test "X$x" = "X-L$additional_libdir"; then
7630                             haveit=yes
7631                             break
7632                           fi
7633                         done
7634                         if test -z "$haveit"; then
7635                           if test -d "$additional_libdir"; then
7636                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
7637                           fi
7638                         fi
7639                       fi
7640                     fi
7641                     ;;
7642                   -R*)
7643                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
7644                     if test "$enable_rpath" != no; then
7645                                                                   haveit=
7646                       for x in $rpathdirs; do
7647                         if test "X$x" = "X$dir"; then
7648                           haveit=yes
7649                           break
7650                         fi
7651                       done
7652                       if test -z "$haveit"; then
7653                         rpathdirs="$rpathdirs $dir"
7654                       fi
7655                                                                   haveit=
7656                       for x in $ltrpathdirs; do
7657                         if test "X$x" = "X$dir"; then
7658                           haveit=yes
7659                           break
7660                         fi
7661                       done
7662                       if test -z "$haveit"; then
7663                         ltrpathdirs="$ltrpathdirs $dir"
7664                       fi
7665                     fi
7666                     ;;
7667                   -l*)
7668                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
7669                     ;;
7670                   *.la)
7671                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
7672                     ;;
7673                   *)
7674                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
7675                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
7676                     ;;
7677                 esac
7678               done
7679             fi
7680           else
7681                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
7682               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7683               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
7684             else
7685               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
7686               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
7687             fi
7688           fi
7689         fi
7690       fi
7691     done
7692   done
7693   if test "X$rpathdirs" != "X"; then
7694     if test -n "$hardcode_libdir_separator"; then
7695                         alldirs=
7696       for found_dir in $rpathdirs; do
7697         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7698       done
7699             acl_save_libdir="$libdir"
7700       libdir="$alldirs"
7701       eval flag=\"$hardcode_libdir_flag_spec\"
7702       libdir="$acl_save_libdir"
7703       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7704     else
7705             for found_dir in $rpathdirs; do
7706         acl_save_libdir="$libdir"
7707         libdir="$found_dir"
7708         eval flag=\"$hardcode_libdir_flag_spec\"
7709         libdir="$acl_save_libdir"
7710         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7711       done
7712     fi
7713   fi
7714   if test "X$ltrpathdirs" != "X"; then
7715             for found_dir in $ltrpathdirs; do
7716       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7717     done
7718   fi
7719
7720
7721
7722
7723
7724 if test -f ../gettext/uninstalled-config.sh; then
7725   relative_builddir='$(top_builddir)/../gettext'
7726   .  ../gettext/uninstalled-config.sh
7727 else
7728   # The sister gettext directory doesn't exist and won't collect information on
7729   # using gettext for us.  Call a bundled AM_GNU_GETTEXT.
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
7754 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
7755 if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
7756   $as_echo_n "(cached) " >&6
7757 else
7758   gt_save_LIBS="$LIBS"
7759      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
7760      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7761 /* end confdefs.h.  */
7762 #include <CoreFoundation/CFPreferences.h>
7763 int
7764 main ()
7765 {
7766 CFPreferencesCopyAppValue(NULL, NULL)
7767   ;
7768   return 0;
7769 }
7770 _ACEOF
7771 if ac_fn_c_try_link "$LINENO"; then :
7772   gt_cv_func_CFPreferencesCopyAppValue=yes
7773 else
7774   gt_cv_func_CFPreferencesCopyAppValue=no
7775 fi
7776 rm -f core conftest.err conftest.$ac_objext \
7777     conftest$ac_exeext conftest.$ac_ext
7778      LIBS="$gt_save_LIBS"
7779 fi
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
7781 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
7782   if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
7783
7784 $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
7785
7786   fi
7787                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
7788 $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
7789 if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
7790   $as_echo_n "(cached) " >&6
7791 else
7792   gt_save_LIBS="$LIBS"
7793      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
7794      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7795 /* end confdefs.h.  */
7796 #include <CoreFoundation/CFLocale.h>
7797 int
7798 main ()
7799 {
7800 CFLocaleCopyPreferredLanguages();
7801   ;
7802   return 0;
7803 }
7804 _ACEOF
7805 if ac_fn_c_try_link "$LINENO"; then :
7806   gt_cv_func_CFLocaleCopyPreferredLanguages=yes
7807 else
7808   gt_cv_func_CFLocaleCopyPreferredLanguages=no
7809 fi
7810 rm -f core conftest.err conftest.$ac_objext \
7811     conftest$ac_exeext conftest.$ac_ext
7812      LIBS="$gt_save_LIBS"
7813 fi
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
7815 $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
7816   if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
7817
7818 $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
7819
7820   fi
7821   INTL_MACOSX_LIBS=
7822   if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
7823      || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
7824                     INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices"
7825   fi
7826
7827
7828
7829
7830
7831
7832   LIBINTL=
7833   LTLIBINTL=
7834   POSUB=
7835
7836     case " $gt_needs " in
7837     *" need-formatstring-macros "*) gt_api_version=3 ;;
7838     *" need-ngettext "*) gt_api_version=2 ;;
7839     *) gt_api_version=1 ;;
7840   esac
7841   gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
7842   gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
7843
7844     if test "$USE_NLS" = "yes"; then
7845     gt_use_preinstalled_gnugettext=no
7846
7847
7848         if test $gt_api_version -ge 3; then
7849           gt_revision_test_code='
7850 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
7851 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
7852 #endif
7853 typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
7854 '
7855         else
7856           gt_revision_test_code=
7857         fi
7858         if test $gt_api_version -ge 2; then
7859           gt_expression_test_code=' + * ngettext ("", "", 0)'
7860         else
7861           gt_expression_test_code=
7862         fi
7863
7864         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
7865 $as_echo_n "checking for GNU gettext in libc... " >&6; }
7866 if eval \${$gt_func_gnugettext_libc+:} false; then :
7867   $as_echo_n "(cached) " >&6
7868 else
7869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7870 /* end confdefs.h.  */
7871
7872 #include <libintl.h>
7873 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
7874 extern int _nl_msg_cat_cntr;
7875 extern int *_nl_domain_bindings;
7876 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
7877 #else
7878 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
7879 #endif
7880 $gt_revision_test_code
7881
7882 int
7883 main ()
7884 {
7885
7886 bindtextdomain ("", "");
7887 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
7888
7889   ;
7890   return 0;
7891 }
7892 _ACEOF
7893 if ac_fn_c_try_link "$LINENO"; then :
7894   eval "$gt_func_gnugettext_libc=yes"
7895 else
7896   eval "$gt_func_gnugettext_libc=no"
7897 fi
7898 rm -f core conftest.err conftest.$ac_objext \
7899     conftest$ac_exeext conftest.$ac_ext
7900 fi
7901 eval ac_res=\$$gt_func_gnugettext_libc
7902                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7903 $as_echo "$ac_res" >&6; }
7904
7905         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
7906
7907
7908
7909
7910
7911           am_save_CPPFLAGS="$CPPFLAGS"
7912
7913   for element in $INCICONV; do
7914     haveit=
7915     for x in $CPPFLAGS; do
7916
7917   acl_save_prefix="$prefix"
7918   prefix="$acl_final_prefix"
7919   acl_save_exec_prefix="$exec_prefix"
7920   exec_prefix="$acl_final_exec_prefix"
7921   eval x=\"$x\"
7922   exec_prefix="$acl_save_exec_prefix"
7923   prefix="$acl_save_prefix"
7924
7925       if test "X$x" = "X$element"; then
7926         haveit=yes
7927         break
7928       fi
7929     done
7930     if test -z "$haveit"; then
7931       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7932     fi
7933   done
7934
7935
7936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7937 $as_echo_n "checking for iconv... " >&6; }
7938 if ${am_cv_func_iconv+:} false; then :
7939   $as_echo_n "(cached) " >&6
7940 else
7941
7942     am_cv_func_iconv="no, consider installing GNU libiconv"
7943     am_cv_lib_iconv=no
7944     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7945 /* end confdefs.h.  */
7946
7947 #include <stdlib.h>
7948 #include <iconv.h>
7949
7950 int
7951 main ()
7952 {
7953 iconv_t cd = iconv_open("","");
7954            iconv(cd,NULL,NULL,NULL,NULL);
7955            iconv_close(cd);
7956   ;
7957   return 0;
7958 }
7959 _ACEOF
7960 if ac_fn_c_try_link "$LINENO"; then :
7961   am_cv_func_iconv=yes
7962 fi
7963 rm -f core conftest.err conftest.$ac_objext \
7964     conftest$ac_exeext conftest.$ac_ext
7965     if test "$am_cv_func_iconv" != yes; then
7966       am_save_LIBS="$LIBS"
7967       LIBS="$LIBS $LIBICONV"
7968       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7969 /* end confdefs.h.  */
7970
7971 #include <stdlib.h>
7972 #include <iconv.h>
7973
7974 int
7975 main ()
7976 {
7977 iconv_t cd = iconv_open("","");
7978              iconv(cd,NULL,NULL,NULL,NULL);
7979              iconv_close(cd);
7980   ;
7981   return 0;
7982 }
7983 _ACEOF
7984 if ac_fn_c_try_link "$LINENO"; then :
7985   am_cv_lib_iconv=yes
7986         am_cv_func_iconv=yes
7987 fi
7988 rm -f core conftest.err conftest.$ac_objext \
7989     conftest$ac_exeext conftest.$ac_ext
7990       LIBS="$am_save_LIBS"
7991     fi
7992
7993 fi
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7995 $as_echo "$am_cv_func_iconv" >&6; }
7996   if test "$am_cv_func_iconv" = yes; then
7997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
7998 $as_echo_n "checking for working iconv... " >&6; }
7999 if ${am_cv_func_iconv_works+:} false; then :
8000   $as_echo_n "(cached) " >&6
8001 else
8002
8003                   am_save_LIBS="$LIBS"
8004       if test $am_cv_lib_iconv = yes; then
8005         LIBS="$LIBS $LIBICONV"
8006       fi
8007       am_cv_func_iconv_works=no
8008       for ac_iconv_const in '' 'const'; do
8009         if test "$cross_compiling" = yes; then :
8010   case "$host_os" in
8011              aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
8012              *)            am_cv_func_iconv_works="guessing yes" ;;
8013            esac
8014 else
8015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8016 /* end confdefs.h.  */
8017
8018 #include <iconv.h>
8019 #include <string.h>
8020
8021 #ifndef ICONV_CONST
8022 # define ICONV_CONST $ac_iconv_const
8023 #endif
8024
8025 int
8026 main ()
8027 {
8028 int result = 0;
8029   /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from
8030      successful returns.  This is even documented in
8031      <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */
8032   {
8033     iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
8034     if (cd_utf8_to_88591 != (iconv_t)(-1))
8035       {
8036         static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
8037         char buf[10];
8038         ICONV_CONST char *inptr = input;
8039         size_t inbytesleft = strlen (input);
8040         char *outptr = buf;
8041         size_t outbytesleft = sizeof (buf);
8042         size_t res = iconv (cd_utf8_to_88591,
8043                             &inptr, &inbytesleft,
8044                             &outptr, &outbytesleft);
8045         if (res == 0)
8046           result |= 1;
8047         iconv_close (cd_utf8_to_88591);
8048       }
8049   }
8050   /* Test against Solaris 10 bug: Failures are not distinguishable from
8051      successful returns.  */
8052   {
8053     iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
8054     if (cd_ascii_to_88591 != (iconv_t)(-1))
8055       {
8056         static ICONV_CONST char input[] = "\263";
8057         char buf[10];
8058         ICONV_CONST char *inptr = input;
8059         size_t inbytesleft = strlen (input);
8060         char *outptr = buf;
8061         size_t outbytesleft = sizeof (buf);
8062         size_t res = iconv (cd_ascii_to_88591,
8063                             &inptr, &inbytesleft,
8064                             &outptr, &outbytesleft);
8065         if (res == 0)
8066           result |= 2;
8067         iconv_close (cd_ascii_to_88591);
8068       }
8069   }
8070   /* Test against AIX 6.1..7.1 bug: Buffer overrun.  */
8071   {
8072     iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
8073     if (cd_88591_to_utf8 != (iconv_t)(-1))
8074       {
8075         static ICONV_CONST char input[] = "\304";
8076         static char buf[2] = { (char)0xDE, (char)0xAD };
8077         ICONV_CONST char *inptr = input;
8078         size_t inbytesleft = 1;
8079         char *outptr = buf;
8080         size_t outbytesleft = 1;
8081         size_t res = iconv (cd_88591_to_utf8,
8082                             &inptr, &inbytesleft,
8083                             &outptr, &outbytesleft);
8084         if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
8085           result |= 4;
8086         iconv_close (cd_88591_to_utf8);
8087       }
8088   }
8089 #if 0 /* This bug could be worked around by the caller.  */
8090   /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
8091   {
8092     iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
8093     if (cd_88591_to_utf8 != (iconv_t)(-1))
8094       {
8095         static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
8096         char buf[50];
8097         ICONV_CONST char *inptr = input;
8098         size_t inbytesleft = strlen (input);
8099         char *outptr = buf;
8100         size_t outbytesleft = sizeof (buf);
8101         size_t res = iconv (cd_88591_to_utf8,
8102                             &inptr, &inbytesleft,
8103                             &outptr, &outbytesleft);
8104         if ((int)res > 0)
8105           result |= 8;
8106         iconv_close (cd_88591_to_utf8);
8107       }
8108   }
8109 #endif
8110   /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
8111      provided.  */
8112   {
8113     /* Try standardized names.  */
8114     iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
8115     /* Try IRIX, OSF/1 names.  */
8116     iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
8117     /* Try AIX names.  */
8118     iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
8119     /* Try HP-UX names.  */
8120     iconv_t cd4 = iconv_open ("utf8", "eucJP");
8121     if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
8122         && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
8123       result |= 16;
8124     if (cd1 != (iconv_t)(-1))
8125       iconv_close (cd1);
8126     if (cd2 != (iconv_t)(-1))
8127       iconv_close (cd2);
8128     if (cd3 != (iconv_t)(-1))
8129       iconv_close (cd3);
8130     if (cd4 != (iconv_t)(-1))
8131       iconv_close (cd4);
8132   }
8133   return result;
8134
8135   ;
8136   return 0;
8137 }
8138 _ACEOF
8139 if ac_fn_c_try_run "$LINENO"; then :
8140   am_cv_func_iconv_works=yes
8141 fi
8142 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8143   conftest.$ac_objext conftest.beam conftest.$ac_ext
8144 fi
8145
8146         test "$am_cv_func_iconv_works" = no || break
8147       done
8148       LIBS="$am_save_LIBS"
8149
8150 fi
8151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
8152 $as_echo "$am_cv_func_iconv_works" >&6; }
8153     case "$am_cv_func_iconv_works" in
8154       *no) am_func_iconv=no am_cv_lib_iconv=no ;;
8155       *)   am_func_iconv=yes ;;
8156     esac
8157   else
8158     am_func_iconv=no am_cv_lib_iconv=no
8159   fi
8160   if test "$am_func_iconv" = yes; then
8161
8162 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8163
8164   fi
8165   if test "$am_cv_lib_iconv" = yes; then
8166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8167 $as_echo_n "checking how to link with libiconv... " >&6; }
8168     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8169 $as_echo "$LIBICONV" >&6; }
8170   else
8171             CPPFLAGS="$am_save_CPPFLAGS"
8172     LIBICONV=
8173     LTLIBICONV=
8174   fi
8175
8176
8177
8178
8179
8180
8181     use_additional=yes
8182
8183   acl_save_prefix="$prefix"
8184   prefix="$acl_final_prefix"
8185   acl_save_exec_prefix="$exec_prefix"
8186   exec_prefix="$acl_final_exec_prefix"
8187
8188     eval additional_includedir=\"$includedir\"
8189     eval additional_libdir=\"$libdir\"
8190
8191   exec_prefix="$acl_save_exec_prefix"
8192   prefix="$acl_save_prefix"
8193
8194
8195 # Check whether --with-libintl-prefix was given.
8196 if test "${with_libintl_prefix+set}" = set; then :
8197   withval=$with_libintl_prefix;
8198     if test "X$withval" = "Xno"; then
8199       use_additional=no
8200     else
8201       if test "X$withval" = "X"; then
8202
8203   acl_save_prefix="$prefix"
8204   prefix="$acl_final_prefix"
8205   acl_save_exec_prefix="$exec_prefix"
8206   exec_prefix="$acl_final_exec_prefix"
8207
8208           eval additional_includedir=\"$includedir\"
8209           eval additional_libdir=\"$libdir\"
8210
8211   exec_prefix="$acl_save_exec_prefix"
8212   prefix="$acl_save_prefix"
8213
8214       else
8215         additional_includedir="$withval/include"
8216         additional_libdir="$withval/lib"
8217       fi
8218     fi
8219
8220 fi
8221
8222
8223 # Check whether --with-libintl-type was given.
8224 if test "${with_libintl_type+set}" = set; then :
8225   withval=$with_libintl_type;  with_libintl_type=$withval
8226 else
8227    with_libintl_type=auto
8228 fi
8229
8230   lib_type=`eval echo \$with_libintl_type`
8231
8232       LIBINTL=
8233   LTLIBINTL=
8234   INCINTL=
8235   rpathdirs=
8236   ltrpathdirs=
8237   names_already_handled=
8238   names_next_round='intl '
8239   while test -n "$names_next_round"; do
8240     names_this_round="$names_next_round"
8241     names_next_round=
8242     for name in $names_this_round; do
8243       already_handled=
8244       for n in $names_already_handled; do
8245         if test "$n" = "$name"; then
8246           already_handled=yes
8247           break
8248         fi
8249       done
8250       if test -z "$already_handled"; then
8251         names_already_handled="$names_already_handled $name"
8252                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8253         eval value=\"\$HAVE_LIB$uppername\"
8254         if test -n "$value"; then
8255           if test "$value" = yes; then
8256             eval value=\"\$LIB$uppername\"
8257             test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
8258             eval value=\"\$LTLIB$uppername\"
8259             test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
8260           else
8261                                     :
8262           fi
8263         else
8264                               found_dir=
8265           found_la=
8266           found_so=
8267           found_a=
8268           if test $use_additional = yes; then
8269             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8270               found_dir="$additional_libdir"
8271               found_so="$additional_libdir/lib$name.$shlibext"
8272               if test -f "$additional_libdir/lib$name.la"; then
8273                 found_la="$additional_libdir/lib$name.la"
8274               fi
8275             elif test x$lib_type != xshared; then
8276               if test -f "$additional_libdir/lib$name.$libext"; then
8277                 found_dir="$additional_libdir"
8278                 found_a="$additional_libdir/lib$name.$libext"
8279                 if test -f "$additional_libdir/lib$name.la"; then
8280                   found_la="$additional_libdir/lib$name.la"
8281                 fi
8282               fi
8283             fi
8284           fi
8285           if test "X$found_dir" = "X"; then
8286             for x in $LDFLAGS $LTLIBINTL; do
8287
8288   acl_save_prefix="$prefix"
8289   prefix="$acl_final_prefix"
8290   acl_save_exec_prefix="$exec_prefix"
8291   exec_prefix="$acl_final_exec_prefix"
8292   eval x=\"$x\"
8293   exec_prefix="$acl_save_exec_prefix"
8294   prefix="$acl_save_prefix"
8295
8296               case "$x" in
8297                 -L*)
8298                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8299                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8300                     found_dir="$dir"
8301                     found_so="$dir/lib$name.$shlibext"
8302                     if test -f "$dir/lib$name.la"; then
8303                       found_la="$dir/lib$name.la"
8304                     fi
8305                   elif test x$lib_type != xshared; then
8306                     if test -f "$dir/lib$name.$libext"; then
8307                       found_dir="$dir"
8308                       found_a="$dir/lib$name.$libext"
8309                       if test -f "$dir/lib$name.la"; then
8310                         found_la="$dir/lib$name.la"
8311                       fi
8312                     fi
8313                   fi
8314                   ;;
8315               esac
8316               if test "X$found_dir" != "X"; then
8317                 break
8318               fi
8319             done
8320           fi
8321           if test "X$found_dir" != "X"; then
8322                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
8323             if test "X$found_so" != "X"; then
8324                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8325                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8326               else
8327                                                                                 haveit=
8328                 for x in $ltrpathdirs; do
8329                   if test "X$x" = "X$found_dir"; then
8330                     haveit=yes
8331                     break
8332                   fi
8333                 done
8334                 if test -z "$haveit"; then
8335                   ltrpathdirs="$ltrpathdirs $found_dir"
8336                 fi
8337                                 if test "$hardcode_direct" = yes; then
8338                                                       LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8339                 else
8340                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8341                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8342                                                             haveit=
8343                     for x in $rpathdirs; do
8344                       if test "X$x" = "X$found_dir"; then
8345                         haveit=yes
8346                         break
8347                       fi
8348                     done
8349                     if test -z "$haveit"; then
8350                       rpathdirs="$rpathdirs $found_dir"
8351                     fi
8352                   else
8353                                                                                 haveit=
8354                     for x in $LDFLAGS $LIBINTL; do
8355
8356   acl_save_prefix="$prefix"
8357   prefix="$acl_final_prefix"
8358   acl_save_exec_prefix="$exec_prefix"
8359   exec_prefix="$acl_final_exec_prefix"
8360   eval x=\"$x\"
8361   exec_prefix="$acl_save_exec_prefix"
8362   prefix="$acl_save_prefix"
8363
8364                       if test "X$x" = "X-L$found_dir"; then
8365                         haveit=yes
8366                         break
8367                       fi
8368                     done
8369                     if test -z "$haveit"; then
8370                       LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
8371                     fi
8372                     if test "$hardcode_minus_L" != no; then
8373                                                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8374                     else
8375                                                                                                                                                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8376                     fi
8377                   fi
8378                 fi
8379               fi
8380             else
8381               if test "X$found_a" != "X"; then
8382                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
8383               else
8384                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
8385               fi
8386             fi
8387                         additional_includedir=
8388             case "$found_dir" in
8389               */lib | */lib/)
8390                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8391                 additional_includedir="$basedir/include"
8392                 ;;
8393             esac
8394             if test "X$additional_includedir" != "X"; then
8395                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8396                 haveit=
8397                 if test "X$additional_includedir" = "X/usr/local/include"; then
8398                   if test -n "$GCC"; then
8399                     case $host_os in
8400                       linux*) haveit=yes;;
8401                     esac
8402                   fi
8403                 fi
8404                 if test -z "$haveit"; then
8405                   for x in $CPPFLAGS $INCINTL; do
8406
8407   acl_save_prefix="$prefix"
8408   prefix="$acl_final_prefix"
8409   acl_save_exec_prefix="$exec_prefix"
8410   exec_prefix="$acl_final_exec_prefix"
8411   eval x=\"$x\"
8412   exec_prefix="$acl_save_exec_prefix"
8413   prefix="$acl_save_prefix"
8414
8415                     if test "X$x" = "X-I$additional_includedir"; then
8416                       haveit=yes
8417                       break
8418                     fi
8419                   done
8420                   if test -z "$haveit"; then
8421                     if test -d "$additional_includedir"; then
8422                                             INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
8423                     fi
8424                   fi
8425                 fi
8426               fi
8427             fi
8428                         if test -n "$found_la"; then
8429                                                         save_libdir="$libdir"
8430               case "$found_la" in
8431                 */* | *\\*) . "$found_la" ;;
8432                 *) . "./$found_la" ;;
8433               esac
8434               libdir="$save_libdir"
8435                             for dep in $dependency_libs; do
8436                 case "$dep" in
8437                   -L*)
8438                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8439                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8440                       haveit=
8441                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8442                         if test -n "$GCC"; then
8443                           case $host_os in
8444                             linux*) haveit=yes;;
8445                           esac
8446                         fi
8447                       fi
8448                       if test -z "$haveit"; then
8449                         haveit=
8450                         for x in $LDFLAGS $LIBINTL; do
8451
8452   acl_save_prefix="$prefix"
8453   prefix="$acl_final_prefix"
8454   acl_save_exec_prefix="$exec_prefix"
8455   exec_prefix="$acl_final_exec_prefix"
8456   eval x=\"$x\"
8457   exec_prefix="$acl_save_exec_prefix"
8458   prefix="$acl_save_prefix"
8459
8460                           if test "X$x" = "X-L$additional_libdir"; then
8461                             haveit=yes
8462                             break
8463                           fi
8464                         done
8465                         if test -z "$haveit"; then
8466                           if test -d "$additional_libdir"; then
8467                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir"
8468                           fi
8469                         fi
8470                         haveit=
8471                         for x in $LDFLAGS $LTLIBINTL; do
8472
8473   acl_save_prefix="$prefix"
8474   prefix="$acl_final_prefix"
8475   acl_save_exec_prefix="$exec_prefix"
8476   exec_prefix="$acl_final_exec_prefix"
8477   eval x=\"$x\"
8478   exec_prefix="$acl_save_exec_prefix"
8479   prefix="$acl_save_prefix"
8480
8481                           if test "X$x" = "X-L$additional_libdir"; then
8482                             haveit=yes
8483                             break
8484                           fi
8485                         done
8486                         if test -z "$haveit"; then
8487                           if test -d "$additional_libdir"; then
8488                                                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir"
8489                           fi
8490                         fi
8491                       fi
8492                     fi
8493                     ;;
8494                   -R*)
8495                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8496                     if test "$enable_rpath" != no; then
8497                                                                   haveit=
8498                       for x in $rpathdirs; do
8499                         if test "X$x" = "X$dir"; then
8500                           haveit=yes
8501                           break
8502                         fi
8503                       done
8504                       if test -z "$haveit"; then
8505                         rpathdirs="$rpathdirs $dir"
8506                       fi
8507                                                                   haveit=
8508                       for x in $ltrpathdirs; do
8509                         if test "X$x" = "X$dir"; then
8510                           haveit=yes
8511                           break
8512                         fi
8513                       done
8514                       if test -z "$haveit"; then
8515                         ltrpathdirs="$ltrpathdirs $dir"
8516                       fi
8517                     fi
8518                     ;;
8519                   -l*)
8520                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8521                     ;;
8522                   *.la)
8523                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8524                     ;;
8525                   *)
8526                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
8527                     LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
8528                     ;;
8529                 esac
8530               done
8531             fi
8532           else
8533                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8534               LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8535               LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
8536             else
8537               LIBINTL="${LIBINTL}${LIBINTL:+ }-l:lib$name.$libext"
8538               LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l:lib$name.$libext"
8539             fi
8540           fi
8541         fi
8542       fi
8543     done
8544   done
8545   if test "X$rpathdirs" != "X"; then
8546     if test -n "$hardcode_libdir_separator"; then
8547                         alldirs=
8548       for found_dir in $rpathdirs; do
8549         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8550       done
8551             acl_save_libdir="$libdir"
8552       libdir="$alldirs"
8553       eval flag=\"$hardcode_libdir_flag_spec\"
8554       libdir="$acl_save_libdir"
8555       LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8556     else
8557             for found_dir in $rpathdirs; do
8558         acl_save_libdir="$libdir"
8559         libdir="$found_dir"
8560         eval flag=\"$hardcode_libdir_flag_spec\"
8561         libdir="$acl_save_libdir"
8562         LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8563       done
8564     fi
8565   fi
8566   if test "X$ltrpathdirs" != "X"; then
8567             for found_dir in $ltrpathdirs; do
8568       LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
8569     done
8570   fi
8571
8572           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
8573 $as_echo_n "checking for GNU gettext in libintl... " >&6; }
8574 if eval \${$gt_func_gnugettext_libintl+:} false; then :
8575   $as_echo_n "(cached) " >&6
8576 else
8577   gt_save_CPPFLAGS="$CPPFLAGS"
8578             CPPFLAGS="$CPPFLAGS $INCINTL"
8579             gt_save_LIBS="$LIBS"
8580             LIBS="$LIBS $LIBINTL"
8581                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8582 /* end confdefs.h.  */
8583
8584 #include <libintl.h>
8585 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
8586 extern int _nl_msg_cat_cntr;
8587 extern
8588 #ifdef __cplusplus
8589 "C"
8590 #endif
8591 const char *_nl_expand_alias (const char *);
8592 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
8593 #else
8594 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
8595 #endif
8596 $gt_revision_test_code
8597
8598 int
8599 main ()
8600 {
8601
8602 bindtextdomain ("", "");
8603 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
8604
8605   ;
8606   return 0;
8607 }
8608 _ACEOF
8609 if ac_fn_c_try_link "$LINENO"; then :
8610   eval "$gt_func_gnugettext_libintl=yes"
8611 else
8612   eval "$gt_func_gnugettext_libintl=no"
8613 fi
8614 rm -f core conftest.err conftest.$ac_objext \
8615     conftest$ac_exeext conftest.$ac_ext
8616                         if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
8617               LIBS="$LIBS $LIBICONV"
8618               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h.  */
8620
8621 #include <libintl.h>
8622 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
8623 extern int _nl_msg_cat_cntr;
8624 extern
8625 #ifdef __cplusplus
8626 "C"
8627 #endif
8628 const char *_nl_expand_alias (const char *);
8629 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
8630 #else
8631 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
8632 #endif
8633 $gt_revision_test_code
8634
8635 int
8636 main ()
8637 {
8638
8639 bindtextdomain ("", "");
8640 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
8641
8642   ;
8643   return 0;
8644 }
8645 _ACEOF
8646 if ac_fn_c_try_link "$LINENO"; then :
8647   LIBINTL="$LIBINTL $LIBICONV"
8648                  LTLIBINTL="$LTLIBINTL $LTLIBICONV"
8649                  eval "$gt_func_gnugettext_libintl=yes"
8650
8651 fi
8652 rm -f core conftest.err conftest.$ac_objext \
8653     conftest$ac_exeext conftest.$ac_ext
8654             fi
8655             CPPFLAGS="$gt_save_CPPFLAGS"
8656             LIBS="$gt_save_LIBS"
8657 fi
8658 eval ac_res=\$$gt_func_gnugettext_libintl
8659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8660 $as_echo "$ac_res" >&6; }
8661         fi
8662
8663                                         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
8664            || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
8665                 && test "$PACKAGE" != gettext-runtime \
8666                 && test "$PACKAGE" != gettext-tools; }; then
8667           gt_use_preinstalled_gnugettext=yes
8668         else
8669                     LIBINTL=
8670           LTLIBINTL=
8671           INCINTL=
8672         fi
8673
8674
8675
8676     if test -n "$INTL_MACOSX_LIBS"; then
8677       if test "$gt_use_preinstalled_gnugettext" = "yes" \
8678          || test "$nls_cv_use_gnu_gettext" = "yes"; then
8679                 LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
8680         LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
8681       fi
8682     fi
8683
8684     if test "$gt_use_preinstalled_gnugettext" = "yes" \
8685        || test "$nls_cv_use_gnu_gettext" = "yes"; then
8686
8687 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
8688
8689     else
8690       USE_NLS=no
8691     fi
8692   fi
8693
8694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
8695 $as_echo_n "checking whether to use NLS... " >&6; }
8696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
8697 $as_echo "$USE_NLS" >&6; }
8698   if test "$USE_NLS" = "yes"; then
8699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
8700 $as_echo_n "checking where the gettext function comes from... " >&6; }
8701     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8702       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
8703         gt_source="external libintl"
8704       else
8705         gt_source="libc"
8706       fi
8707     else
8708       gt_source="included intl directory"
8709     fi
8710     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
8711 $as_echo "$gt_source" >&6; }
8712   fi
8713
8714   if test "$USE_NLS" = "yes"; then
8715
8716     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8717       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
8718         { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
8719 $as_echo_n "checking how to link with libintl... " >&6; }
8720         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
8721 $as_echo "$LIBINTL" >&6; }
8722
8723   for element in $INCINTL; do
8724     haveit=
8725     for x in $CPPFLAGS; do
8726
8727   acl_save_prefix="$prefix"
8728   prefix="$acl_final_prefix"
8729   acl_save_exec_prefix="$exec_prefix"
8730   exec_prefix="$acl_final_exec_prefix"
8731   eval x=\"$x\"
8732   exec_prefix="$acl_save_exec_prefix"
8733   prefix="$acl_save_prefix"
8734
8735       if test "X$x" = "X$element"; then
8736         haveit=yes
8737         break
8738       fi
8739     done
8740     if test -z "$haveit"; then
8741       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8742     fi
8743   done
8744
8745       fi
8746
8747
8748 $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h
8749
8750
8751 $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h
8752
8753     fi
8754
8755         POSUB=po
8756   fi
8757
8758
8759
8760     INTLLIBS="$LIBINTL"
8761
8762
8763
8764
8765
8766
8767 fi
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
8780 $as_echo_n "checking whether NLS is requested... " >&6; }
8781 if test x"$USE_NLS" != xyes; then
8782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8783 $as_echo "no" >&6; }
8784 else
8785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8786 $as_echo "yes" >&6; }
8787
8788 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
8789
8790
8791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
8792 $as_echo_n "checking for catalogs to be installed... " >&6; }
8793   # Look for .po and .gmo files in the source directory.
8794   CATALOGS=
8795   XLINGUAS=
8796   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
8797     # If there aren't any .gmo files the shell will give us the
8798     # literal string "../path/to/srcdir/po/*.gmo" which has to be
8799     # weeded out.
8800     case "$cat" in *\**)
8801       continue;;
8802     esac
8803     # The quadruple backslash is collapsed to a double backslash
8804     # by the backticks, then collapsed again by the double quotes,
8805     # leaving us with one backslash in the sed expression (right
8806     # before the dot that mustn't act as a wildcard).
8807     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
8808     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
8809     # The user is allowed to set LINGUAS to a list of languages to
8810     # install catalogs for.  If it's empty that means "all of them."
8811     if test "x$LINGUAS" = x; then
8812       CATALOGS="$CATALOGS $cat"
8813       XLINGUAS="$XLINGUAS $lang"
8814     else
8815       case "$LINGUAS" in *$lang*)
8816         CATALOGS="$CATALOGS $cat"
8817         XLINGUAS="$XLINGUAS $lang"
8818         ;;
8819       esac
8820     fi
8821   done
8822   LINGUAS="$XLINGUAS"
8823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
8824 $as_echo "$LINGUAS" >&6; }
8825
8826
8827     DATADIRNAME=share
8828
8829   INSTOBJEXT=.mo
8830
8831   GENCAT=gencat
8832
8833   CATOBJEXT=.gmo
8834
8835 fi
8836
8837
8838
8839
8840 # Prepare PATH_SEPARATOR.
8841 # The user is always right.
8842 if test "${PATH_SEPARATOR+set}" != set; then
8843   echo "#! /bin/sh" >conf$$.sh
8844   echo  "exit 0"   >>conf$$.sh
8845   chmod +x conf$$.sh
8846   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8847     PATH_SEPARATOR=';'
8848   else
8849     PATH_SEPARATOR=:
8850   fi
8851   rm -f conf$$.sh
8852 fi
8853
8854 # Find out how to test for executable files. Don't use a zero-byte file,
8855 # as systems may use methods other than mode bits to determine executability.
8856 cat >conf$$.file <<_ASEOF
8857 #! /bin/sh
8858 exit 0
8859 _ASEOF
8860 chmod +x conf$$.file
8861 if test -x conf$$.file >/dev/null 2>&1; then
8862   ac_executable_p="test -x"
8863 else
8864   ac_executable_p="test -f"
8865 fi
8866 rm -f conf$$.file
8867
8868 # Extract the first word of "msgfmt", so it can be a program name with args.
8869 set dummy msgfmt; ac_word=$2
8870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8871 $as_echo_n "checking for $ac_word... " >&6; }
8872 if ${ac_cv_path_MSGFMT+:} false; then :
8873   $as_echo_n "(cached) " >&6
8874 else
8875   case "$MSGFMT" in
8876   [\\/]* | ?:[\\/]*)
8877     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8878     ;;
8879   *)
8880     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
8881     for ac_dir in $PATH; do
8882       IFS="$ac_save_IFS"
8883       test -z "$ac_dir" && ac_dir=.
8884       for ac_exec_ext in '' $ac_executable_extensions; do
8885         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
8886           if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
8887      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
8888             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
8889             break 2
8890           fi
8891         fi
8892       done
8893     done
8894     IFS="$ac_save_IFS"
8895   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
8896     ;;
8897 esac
8898 fi
8899 MSGFMT="$ac_cv_path_MSGFMT"
8900 if test "$MSGFMT" != ":"; then
8901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
8902 $as_echo "$MSGFMT" >&6; }
8903 else
8904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8905 $as_echo "no" >&6; }
8906 fi
8907
8908   # Extract the first word of "gmsgfmt", so it can be a program name with args.
8909 set dummy gmsgfmt; ac_word=$2
8910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8911 $as_echo_n "checking for $ac_word... " >&6; }
8912 if ${ac_cv_path_GMSGFMT+:} false; then :
8913   $as_echo_n "(cached) " >&6
8914 else
8915   case $GMSGFMT in
8916   [\\/]* | ?:[\\/]*)
8917   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8918   ;;
8919   *)
8920   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8921 for as_dir in $PATH
8922 do
8923   IFS=$as_save_IFS
8924   test -z "$as_dir" && as_dir=.
8925     for ac_exec_ext in '' $ac_executable_extensions; do
8926   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8927     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
8928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8929     break 2
8930   fi
8931 done
8932   done
8933 IFS=$as_save_IFS
8934
8935   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8936   ;;
8937 esac
8938 fi
8939 GMSGFMT=$ac_cv_path_GMSGFMT
8940 if test -n "$GMSGFMT"; then
8941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
8942 $as_echo "$GMSGFMT" >&6; }
8943 else
8944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8945 $as_echo "no" >&6; }
8946 fi
8947
8948
8949
8950
8951 # Prepare PATH_SEPARATOR.
8952 # The user is always right.
8953 if test "${PATH_SEPARATOR+set}" != set; then
8954   echo "#! /bin/sh" >conf$$.sh
8955   echo  "exit 0"   >>conf$$.sh
8956   chmod +x conf$$.sh
8957   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8958     PATH_SEPARATOR=';'
8959   else
8960     PATH_SEPARATOR=:
8961   fi
8962   rm -f conf$$.sh
8963 fi
8964
8965 # Find out how to test for executable files. Don't use a zero-byte file,
8966 # as systems may use methods other than mode bits to determine executability.
8967 cat >conf$$.file <<_ASEOF
8968 #! /bin/sh
8969 exit 0
8970 _ASEOF
8971 chmod +x conf$$.file
8972 if test -x conf$$.file >/dev/null 2>&1; then
8973   ac_executable_p="test -x"
8974 else
8975   ac_executable_p="test -f"
8976 fi
8977 rm -f conf$$.file
8978
8979 # Extract the first word of "xgettext", so it can be a program name with args.
8980 set dummy xgettext; ac_word=$2
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8982 $as_echo_n "checking for $ac_word... " >&6; }
8983 if ${ac_cv_path_XGETTEXT+:} false; then :
8984   $as_echo_n "(cached) " >&6
8985 else
8986   case "$XGETTEXT" in
8987   [\\/]* | ?:[\\/]*)
8988     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8989     ;;
8990   *)
8991     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
8992     for ac_dir in $PATH; do
8993       IFS="$ac_save_IFS"
8994       test -z "$ac_dir" && ac_dir=.
8995       for ac_exec_ext in '' $ac_executable_extensions; do
8996         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
8997           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
8998      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
8999             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
9000             break 2
9001           fi
9002         fi
9003       done
9004     done
9005     IFS="$ac_save_IFS"
9006   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
9007     ;;
9008 esac
9009 fi
9010 XGETTEXT="$ac_cv_path_XGETTEXT"
9011 if test "$XGETTEXT" != ":"; then
9012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
9013 $as_echo "$XGETTEXT" >&6; }
9014 else
9015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9016 $as_echo "no" >&6; }
9017 fi
9018
9019     rm -f messages.po
9020
9021
9022 # Prepare PATH_SEPARATOR.
9023 # The user is always right.
9024 if test "${PATH_SEPARATOR+set}" != set; then
9025   echo "#! /bin/sh" >conf$$.sh
9026   echo  "exit 0"   >>conf$$.sh
9027   chmod +x conf$$.sh
9028   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9029     PATH_SEPARATOR=';'
9030   else
9031     PATH_SEPARATOR=:
9032   fi
9033   rm -f conf$$.sh
9034 fi
9035
9036 # Find out how to test for executable files. Don't use a zero-byte file,
9037 # as systems may use methods other than mode bits to determine executability.
9038 cat >conf$$.file <<_ASEOF
9039 #! /bin/sh
9040 exit 0
9041 _ASEOF
9042 chmod +x conf$$.file
9043 if test -x conf$$.file >/dev/null 2>&1; then
9044   ac_executable_p="test -x"
9045 else
9046   ac_executable_p="test -f"
9047 fi
9048 rm -f conf$$.file
9049
9050 # Extract the first word of "msgmerge", so it can be a program name with args.
9051 set dummy msgmerge; ac_word=$2
9052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9053 $as_echo_n "checking for $ac_word... " >&6; }
9054 if ${ac_cv_path_MSGMERGE+:} false; then :
9055   $as_echo_n "(cached) " >&6
9056 else
9057   case "$MSGMERGE" in
9058   [\\/]* | ?:[\\/]*)
9059     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
9060     ;;
9061   *)
9062     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
9063     for ac_dir in $PATH; do
9064       IFS="$ac_save_IFS"
9065       test -z "$ac_dir" && ac_dir=.
9066       for ac_exec_ext in '' $ac_executable_extensions; do
9067         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
9068           if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then
9069             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
9070             break 2
9071           fi
9072         fi
9073       done
9074     done
9075     IFS="$ac_save_IFS"
9076   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
9077     ;;
9078 esac
9079 fi
9080 MSGMERGE="$ac_cv_path_MSGMERGE"
9081 if test "$MSGMERGE" != ":"; then
9082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
9083 $as_echo "$MSGMERGE" >&6; }
9084 else
9085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9086 $as_echo "no" >&6; }
9087 fi
9088
9089
9090       if test "$GMSGFMT" != ":"; then
9091             if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
9092        (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
9093       : ;
9094     else
9095       GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
9096       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5
9097 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; }
9098       GMSGFMT=":"
9099     fi
9100   fi
9101
9102       if test "$XGETTEXT" != ":"; then
9103             if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
9104        (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
9105       : ;
9106     else
9107       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5
9108 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; }
9109       XGETTEXT=":"
9110     fi
9111         rm -f messages.po
9112   fi
9113
9114   ac_config_commands="$ac_config_commands default-2"
9115
9116
9117
9118  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9119 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9120 if ${ac_cv_c_bigendian+:} false; then :
9121   $as_echo_n "(cached) " >&6
9122 else
9123   ac_cv_c_bigendian=unknown
9124     # See if we're dealing with a universal compiler.
9125     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9126 /* end confdefs.h.  */
9127 #ifndef __APPLE_CC__
9128                not a universal capable compiler
9129              #endif
9130              typedef int dummy;
9131
9132 _ACEOF
9133 if ac_fn_c_try_compile "$LINENO"; then :
9134
9135         # Check for potential -arch flags.  It is not universal unless
9136         # there are at least two -arch flags with different values.
9137         ac_arch=
9138         ac_prev=
9139         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9140          if test -n "$ac_prev"; then
9141            case $ac_word in
9142              i?86 | x86_64 | ppc | ppc64)
9143                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9144                  ac_arch=$ac_word
9145                else
9146                  ac_cv_c_bigendian=universal
9147                  break
9148                fi
9149                ;;
9150            esac
9151            ac_prev=
9152          elif test "x$ac_word" = "x-arch"; then
9153            ac_prev=arch
9154          fi
9155        done
9156 fi
9157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9158     if test $ac_cv_c_bigendian = unknown; then
9159       # See if sys/param.h defines the BYTE_ORDER macro.
9160       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9161 /* end confdefs.h.  */
9162 #include <sys/types.h>
9163              #include <sys/param.h>
9164
9165 int
9166 main ()
9167 {
9168 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9169                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9170                      && LITTLE_ENDIAN)
9171               bogus endian macros
9172              #endif
9173
9174   ;
9175   return 0;
9176 }
9177 _ACEOF
9178 if ac_fn_c_try_compile "$LINENO"; then :
9179   # It does; now see whether it defined to BIG_ENDIAN or not.
9180          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9181 /* end confdefs.h.  */
9182 #include <sys/types.h>
9183                 #include <sys/param.h>
9184
9185 int
9186 main ()
9187 {
9188 #if BYTE_ORDER != BIG_ENDIAN
9189                  not big endian
9190                 #endif
9191
9192   ;
9193   return 0;
9194 }
9195 _ACEOF
9196 if ac_fn_c_try_compile "$LINENO"; then :
9197   ac_cv_c_bigendian=yes
9198 else
9199   ac_cv_c_bigendian=no
9200 fi
9201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9202 fi
9203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9204     fi
9205     if test $ac_cv_c_bigendian = unknown; then
9206       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9207       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9208 /* end confdefs.h.  */
9209 #include <limits.h>
9210
9211 int
9212 main ()
9213 {
9214 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9215               bogus endian macros
9216              #endif
9217
9218   ;
9219   return 0;
9220 }
9221 _ACEOF
9222 if ac_fn_c_try_compile "$LINENO"; then :
9223   # It does; now see whether it defined to _BIG_ENDIAN or not.
9224          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9225 /* end confdefs.h.  */
9226 #include <limits.h>
9227
9228 int
9229 main ()
9230 {
9231 #ifndef _BIG_ENDIAN
9232                  not big endian
9233                 #endif
9234
9235   ;
9236   return 0;
9237 }
9238 _ACEOF
9239 if ac_fn_c_try_compile "$LINENO"; then :
9240   ac_cv_c_bigendian=yes
9241 else
9242   ac_cv_c_bigendian=no
9243 fi
9244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9245 fi
9246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9247     fi
9248     if test $ac_cv_c_bigendian = unknown; then
9249       # Compile a test program.
9250       if test "$cross_compiling" = yes; then :
9251   # Try to guess by grepping values from an object file.
9252          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9253 /* end confdefs.h.  */
9254 short int ascii_mm[] =
9255                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9256                 short int ascii_ii[] =
9257                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9258                 int use_ascii (int i) {
9259                   return ascii_mm[i] + ascii_ii[i];
9260                 }
9261                 short int ebcdic_ii[] =
9262                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9263                 short int ebcdic_mm[] =
9264                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9265                 int use_ebcdic (int i) {
9266                   return ebcdic_mm[i] + ebcdic_ii[i];
9267                 }
9268                 extern int foo;
9269
9270 int
9271 main ()
9272 {
9273 return use_ascii (foo) == use_ebcdic (foo);
9274   ;
9275   return 0;
9276 }
9277 _ACEOF
9278 if ac_fn_c_try_compile "$LINENO"; then :
9279   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9280               ac_cv_c_bigendian=yes
9281             fi
9282             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9283               if test "$ac_cv_c_bigendian" = unknown; then
9284                 ac_cv_c_bigendian=no
9285               else
9286                 # finding both strings is unlikely to happen, but who knows?
9287                 ac_cv_c_bigendian=unknown
9288               fi
9289             fi
9290 fi
9291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9292 else
9293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9294 /* end confdefs.h.  */
9295 $ac_includes_default
9296 int
9297 main ()
9298 {
9299
9300              /* Are we little or big endian?  From Harbison&Steele.  */
9301              union
9302              {
9303                long int l;
9304                char c[sizeof (long int)];
9305              } u;
9306              u.l = 1;
9307              return u.c[sizeof (long int) - 1] == 1;
9308
9309   ;
9310   return 0;
9311 }
9312 _ACEOF
9313 if ac_fn_c_try_run "$LINENO"; then :
9314   ac_cv_c_bigendian=no
9315 else
9316   ac_cv_c_bigendian=yes
9317 fi
9318 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9319   conftest.$ac_objext conftest.beam conftest.$ac_ext
9320 fi
9321
9322     fi
9323 fi
9324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9325 $as_echo "$ac_cv_c_bigendian" >&6; }
9326  case $ac_cv_c_bigendian in #(
9327    yes)
9328      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9329 ;; #(
9330    no)
9331       ;; #(
9332    universal)
9333
9334 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9335
9336      ;; #(
9337    *)
9338      as_fn_error $? "unknown endianness
9339  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9340  esac
9341
9342
9343
9344
9345  if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias"; then
9346   NATIVE_LINKER_TRUE=
9347   NATIVE_LINKER_FALSE='#'
9348 else
9349   NATIVE_LINKER_TRUE='#'
9350   NATIVE_LINKER_FALSE=
9351 fi
9352
9353  if test "$GCC" = yes; then
9354   GCC_TRUE=
9355   GCC_FALSE='#'
9356 else
9357   GCC_TRUE='#'
9358   GCC_FALSE=
9359 fi
9360
9361
9362  if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias" -o "x$host_alias" = "x$build_alias"; then
9363   NATIVE_OR_CROSS_LINKER_TRUE=
9364   NATIVE_OR_CROSS_LINKER_FALSE='#'
9365 else
9366   NATIVE_OR_CROSS_LINKER_TRUE='#'
9367   NATIVE_OR_CROSS_LINKER_FALSE=
9368 fi
9369
9370
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether static linking works" >&5
9372 $as_echo_n "checking whether static linking works... " >&6; }
9373 if ${gold_cv_lib_static+:} false; then :
9374   $as_echo_n "(cached) " >&6
9375 else
9376   LDFLAGS_hold=$LDFLAGS
9377 LDFLAGS="$LDFLAGS -static"
9378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9379 /* end confdefs.h.  */
9380
9381 void f() { }
9382 int
9383 main ()
9384 {
9385
9386   ;
9387   return 0;
9388 }
9389 _ACEOF
9390 if ac_fn_c_try_link "$LINENO"; then :
9391   gold_cv_lib_static=yes
9392 else
9393   gold_cv_lib_static=no
9394 fi
9395 rm -f core conftest.err conftest.$ac_objext \
9396     conftest$ac_exeext conftest.$ac_ext
9397 LDFLAGS=$LDFLAGS_hold
9398 fi
9399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_static" >&5
9400 $as_echo "$gold_cv_lib_static" >&6; }
9401  if test "$gold_cv_lib_static" = "yes"; then
9402   HAVE_STATIC_TRUE=
9403   HAVE_STATIC_FALSE='#'
9404 else
9405   HAVE_STATIC_TRUE='#'
9406   HAVE_STATIC_FALSE=
9407 fi
9408
9409
9410  if
9411   case $target_cpu in
9412     powerpc*) false;;
9413     x86_64) false;;
9414     sparc64) false;;
9415     s390x) false;;
9416     *) true;;
9417   esac; then
9418   FN_PTRS_IN_SO_WITHOUT_PIC_TRUE=
9419   FN_PTRS_IN_SO_WITHOUT_PIC_FALSE='#'
9420 else
9421   FN_PTRS_IN_SO_WITHOUT_PIC_TRUE='#'
9422   FN_PTRS_IN_SO_WITHOUT_PIC_FALSE=
9423 fi
9424
9425
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.1" >&5
9427 $as_echo_n "checking for gcc >= 4.1... " >&6; }
9428 if ${gold_cv_prog_gcc41+:} false; then :
9429   $as_echo_n "(cached) " >&6
9430 else
9431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9432 /* end confdefs.h.  */
9433
9434 #if !defined __GNUC__
9435 error
9436 #elif __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
9437 error
9438 #endif
9439
9440 _ACEOF
9441 if ac_fn_c_try_compile "$LINENO"; then :
9442   gold_cv_prog_gcc41=yes
9443 else
9444   gold_cv_prog_gcc41=no
9445 fi
9446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9447 fi
9448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_prog_gcc41" >&5
9449 $as_echo "$gold_cv_prog_gcc41" >&6; }
9450
9451 save_CFLAGS="$CFLAGS"
9452 CFLAGS="$CFLAGS -mcmodel=medium"
9453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9454 /* end confdefs.h.  */
9455 int i;
9456 _ACEOF
9457 if ac_fn_c_try_compile "$LINENO"; then :
9458   have_mcmodel_medium=yes
9459 else
9460   have_mcmodel_medium=no
9461 fi
9462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9463 CFLAGS="$save_CFLAGS"
9464  if test "$target_cpu" = "x86_64" -a "$have_mcmodel_medium" = "yes" -a "$gold_cv_prog_gcc41" = "yes"; then
9465   MCMODEL_MEDIUM_TRUE=
9466   MCMODEL_MEDIUM_FALSE='#'
9467 else
9468   MCMODEL_MEDIUM_TRUE='#'
9469   MCMODEL_MEDIUM_FALSE=
9470 fi
9471
9472
9473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 9" >&5
9474 $as_echo_n "checking for gcc >= 9... " >&6; }
9475 if ${gold_cv_prog_gcc9+:} false; then :
9476   $as_echo_n "(cached) " >&6
9477 else
9478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9479 /* end confdefs.h.  */
9480
9481 #if !defined __GNUC__ || __GNUC__ < 9
9482 error
9483 #endif
9484
9485 _ACEOF
9486 if ac_fn_c_try_compile "$LINENO"; then :
9487   gold_cv_prog_gcc9=yes
9488 else
9489   gold_cv_prog_gcc9=no
9490 fi
9491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9492 fi
9493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_prog_gcc9" >&5
9494 $as_echo "$gold_cv_prog_gcc9" >&6; }
9495  if test "$gold_cv_prog_gcc9" = "yes"; then
9496   GCC9_TRUE=
9497   GCC9_FALSE='#'
9498 else
9499   GCC9_TRUE='#'
9500   GCC9_FALSE=
9501 fi
9502
9503
9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fcf-protection" >&5
9505 $as_echo_n "checking for -fcf-protection... " >&6; }
9506 if ${gold_cv_cflags_cf_protection+:} false; then :
9507   $as_echo_n "(cached) " >&6
9508 else
9509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9510 /* end confdefs.h.  */
9511
9512 #if !defined __x86_64__ || !defined __CET__
9513 error
9514 #endif
9515
9516 _ACEOF
9517 if ac_fn_c_try_compile "$LINENO"; then :
9518   gold_cv_cflags_cf_protection=yes
9519 else
9520   gold_cv_cflags_cf_protection=no
9521 fi
9522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9523 fi
9524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_cflags_cf_protection" >&5
9525 $as_echo "$gold_cv_cflags_cf_protection" >&6; }
9526  if test "$gold_cv_cflags_cf_protection" = "yes"; then
9527   CFLAGS_CF_PROTECTION_TRUE=
9528   CFLAGS_CF_PROTECTION_FALSE='#'
9529 else
9530   CFLAGS_CF_PROTECTION_TRUE='#'
9531   CFLAGS_CF_PROTECTION_FALSE=
9532 fi
9533
9534
9535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fmerge-constants" >&5
9536 $as_echo_n "checking whether $CC supports -fmerge-constants... " >&6; }
9537 if ${gold_cv_merge_constants+:} false; then :
9538   $as_echo_n "(cached) " >&6
9539 else
9540
9541 save_CFLAGS="$CFLAGS"
9542 CFLAGS="$CFLAGS -fmerge-constants"
9543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9544 /* end confdefs.h.  */
9545 const char *s = "foo";
9546 _ACEOF
9547 if ac_fn_c_try_compile "$LINENO"; then :
9548   gold_cv_merge_constants=yes
9549 else
9550   gold_cv_merge_constants=no
9551 fi
9552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9553 CFLAGS="$save_CFLAGS"
9554 fi
9555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_merge_constants" >&5
9556 $as_echo "$gold_cv_merge_constants" >&6; }
9557
9558 if test "$gold_cv_merge_constants" = yes; then :
9559   MERGE_CONSTANTS_FLAG=-fmerge-constants
9560 else
9561   MERGE_CONSTANTS_FLAG=
9562 fi
9563
9564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread support" >&5
9565 $as_echo_n "checking for thread support... " >&6; }
9566 if ${gold_cv_c_thread+:} false; then :
9567   $as_echo_n "(cached) " >&6
9568 else
9569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570 /* end confdefs.h.  */
9571 __thread int i = 1;
9572 _ACEOF
9573 if ac_fn_c_try_compile "$LINENO"; then :
9574   gold_cv_c_thread=yes
9575 else
9576   gold_cv_c_thread=no
9577 fi
9578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9579 fi
9580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_thread" >&5
9581 $as_echo "$gold_cv_c_thread" >&6; }
9582
9583  if test "$gold_cv_c_thread" = "yes"; then
9584   TLS_TRUE=
9585   TLS_FALSE='#'
9586 else
9587   TLS_TRUE='#'
9588   TLS_FALSE=
9589 fi
9590
9591
9592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc >= 2.4" >&5
9593 $as_echo_n "checking for glibc >= 2.4... " >&6; }
9594 if ${gold_cv_lib_glibc24+:} false; then :
9595   $as_echo_n "(cached) " >&6
9596 else
9597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9598 /* end confdefs.h.  */
9599
9600 #include <features.h>
9601 #if !defined __GLIBC__
9602 error
9603 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4)
9604 error
9605 #endif
9606
9607 _ACEOF
9608 if ac_fn_c_try_compile "$LINENO"; then :
9609   gold_cv_lib_glibc24=yes
9610 else
9611   gold_cv_lib_glibc24=no
9612 fi
9613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9614 fi
9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc24" >&5
9616 $as_echo "$gold_cv_lib_glibc24" >&6; }
9617
9618  if test "$gold_cv_lib_glibc24" = "yes"; then
9619   STATIC_TLS_TRUE=
9620   STATIC_TLS_FALSE='#'
9621 else
9622   STATIC_TLS_TRUE='#'
9623   STATIC_TLS_FALSE=
9624 fi
9625
9626
9627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for omp support" >&5
9628 $as_echo_n "checking for omp support... " >&6; }
9629 if ${gold_cv_c_threadprivate+:} false; then :
9630   $as_echo_n "(cached) " >&6
9631 else
9632   save_CFLAGS="$CFLAGS"
9633 CFLAGS="$CFLAGS -fopenmp"
9634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9635 /* end confdefs.h.  */
9636
9637 #include <omp.h>
9638 int i;
9639 #pragma omp threadprivate (i)
9640
9641 _ACEOF
9642 if ac_fn_c_try_compile "$LINENO"; then :
9643   gold_cv_c_threadprivate=yes
9644 else
9645   gold_cv_c_threadprivate=no
9646 fi
9647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9648 CFLAGS="$save_CFLAGS"
9649 fi
9650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_threadprivate" >&5
9651 $as_echo "$gold_cv_c_threadprivate" >&6; }
9652 if test "$gold_cv_c_threadprivate" = "yes"; then
9653
9654 $as_echo "#define HAVE_OMP_SUPPORT 1" >>confdefs.h
9655
9656 fi
9657  if test "$gold_cv_c_threadprivate" = "yes"; then
9658   OMP_SUPPORT_TRUE=
9659   OMP_SUPPORT_FALSE='#'
9660 else
9661   OMP_SUPPORT_TRUE='#'
9662   OMP_SUPPORT_FALSE=
9663 fi
9664
9665
9666 save_CFLAGS="$CFLAGS"
9667 CFLAGS="$CFLAGS -Werror -fpic -mtls-dialect=gnu2"
9668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9669 /* end confdefs.h.  */
9670
9671 __thread int i;
9672 void foo (void)
9673 {
9674   i = 10;
9675 }
9676
9677 _ACEOF
9678 if ac_fn_c_try_compile "$LINENO"; then :
9679   have_tls_gnu2=yes
9680 else
9681   have_tls_gnu2=no
9682 fi
9683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9684 CFLAGS="$save_CFLAGS"
9685  if test "$have_tls_gnu2" = "yes"; then
9686   TLS_GNU2_DIALECT_TRUE=
9687   TLS_GNU2_DIALECT_FALSE='#'
9688 else
9689   TLS_GNU2_DIALECT_TRUE='#'
9690   TLS_GNU2_DIALECT_FALSE=
9691 fi
9692
9693
9694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc >= 2.9" >&5
9695 $as_echo_n "checking for glibc >= 2.9... " >&6; }
9696 if ${gold_cv_lib_glibc29+:} false; then :
9697   $as_echo_n "(cached) " >&6
9698 else
9699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9700 /* end confdefs.h.  */
9701
9702 #include <features.h>
9703 #if !defined __GLIBC__
9704 error
9705 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 9)
9706 error
9707 #endif
9708
9709 _ACEOF
9710 if ac_fn_c_try_compile "$LINENO"; then :
9711   gold_cv_lib_glibc29=yes
9712 else
9713   gold_cv_lib_glibc29=no
9714 fi
9715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9716 fi
9717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc29" >&5
9718 $as_echo "$gold_cv_lib_glibc29" >&6; }
9719
9720  if test "$gold_cv_lib_glibc29" = "yes"; then
9721   TLS_DESCRIPTORS_TRUE=
9722   TLS_DESCRIPTORS_FALSE='#'
9723 else
9724   TLS_DESCRIPTORS_TRUE='#'
9725   TLS_DESCRIPTORS_FALSE=
9726 fi
9727
9728
9729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -frandom-seed support" >&5
9730 $as_echo_n "checking for -frandom-seed support... " >&6; }
9731 if ${gold_cv_c_random_seed+:} false; then :
9732   $as_echo_n "(cached) " >&6
9733 else
9734   save_CFLAGS="$CFLAGS"
9735 CFLAGS="$CFLAGS -frandom-seed=foo"
9736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9737 /* end confdefs.h.  */
9738 int i;
9739 _ACEOF
9740 if ac_fn_c_try_compile "$LINENO"; then :
9741   gold_cv_c_random_seed=yes
9742 else
9743   gold_cv_c_random_seed=no
9744 fi
9745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9746 CFLAGS="$save_CFLAGS"
9747 fi
9748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_random_seed" >&5
9749 $as_echo "$gold_cv_c_random_seed" >&6; }
9750 if test "$gold_cv_c_random_seed" = "yes"; then
9751   # In Makefile, '$@' will be expanded to be the name of the file
9752   # being built, providing a unique seed for each file.
9753   RANDOM_SEED_CFLAGS=-frandom-seed=\$@
9754 fi
9755
9756
9757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc ifunc support" >&5
9758 $as_echo_n "checking for glibc ifunc support... " >&6; }
9759 if ${gold_cv_lib_glibc_ifunc+:} false; then :
9760   $as_echo_n "(cached) " >&6
9761 else
9762   save_LDFLAGS="$LDFLAGS"
9763 LDFLAGS="$LDFLAGS -static"
9764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9765 /* end confdefs.h.  */
9766
9767 #include <features.h>
9768 #if !defined __GLIBC__
9769 error
9770 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 11)
9771 error
9772 #endif
9773 void func (void) { }
9774 void invoke (void);
9775 __asm__(".type invoke, %gnu_indirect_function");
9776 typedef void (*funcptr) (void);
9777 funcptr dispatch (void) __asm__ ("invoke");
9778 funcptr dispatch (void) { return &func; }
9779 int
9780 main ()
9781 {
9782 invoke();
9783   ;
9784   return 0;
9785 }
9786
9787 _ACEOF
9788 if ac_fn_c_try_link "$LINENO"; then :
9789
9790 if ${NM} conftest$EXEEXT | grep "__rela\?_iplt_start" >/dev/null 2>&1; then
9791   gold_cv_lib_glibc_ifunc=both
9792 else
9793   gold_cv_lib_glibc_ifunc=dyn
9794 fi
9795 else
9796   gold_cv_lib_glibc_ifunc=no
9797 fi
9798 rm -f core conftest.err conftest.$ac_objext \
9799     conftest$ac_exeext conftest.$ac_ext
9800 LDFLAGS="$save_LDFLAGS"
9801 fi
9802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc_ifunc" >&5
9803 $as_echo "$gold_cv_lib_glibc_ifunc" >&6; }
9804
9805  if test "$gold_cv_lib_glibc_ifunc" != "no"; then
9806   IFUNC_TRUE=
9807   IFUNC_FALSE='#'
9808 else
9809   IFUNC_TRUE='#'
9810   IFUNC_FALSE=
9811 fi
9812
9813  if test "$gold_cv_lib_glibc_ifunc" = "both"; then
9814   IFUNC_STATIC_TRUE=
9815   IFUNC_STATIC_FALSE='#'
9816 else
9817   IFUNC_STATIC_TRUE='#'
9818   IFUNC_STATIC_FALSE=
9819 fi
9820
9821
9822
9823 # Set the 'development' global.
9824 . $srcdir/../bfd/development.sh
9825
9826 # Set acp_cpp_for_build variable
9827 ac_cpp_for_build="$CC_FOR_BUILD -E $CPPFLAGS_FOR_BUILD"
9828
9829 # Default set of GCC warnings to enable.
9830 GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
9831 GCC_WARN_CFLAGS_FOR_BUILD="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
9832
9833 # Add -Wshadow if the compiler is a sufficiently recent version of GCC.
9834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9835 /* end confdefs.h.  */
9836 __GNUC__
9837 _ACEOF
9838 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9839   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9840
9841 else
9842   GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow"
9843 fi
9844 rm -f conftest*
9845
9846
9847 # Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
9848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9849 /* end confdefs.h.  */
9850 __GNUC__
9851 _ACEOF
9852 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9853   $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then :
9854
9855 else
9856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9857 /* end confdefs.h.  */
9858 __clang__
9859 _ACEOF
9860 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9861   $EGREP "^__clang__$" >/dev/null 2>&1; then :
9862   GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
9863 fi
9864 rm -f conftest*
9865
9866 fi
9867 rm -f conftest*
9868
9869
9870 # Set WARN_WRITE_STRINGS if the compiler supports -Wwrite-strings.
9871 WARN_WRITE_STRINGS=""
9872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9873 /* end confdefs.h.  */
9874 __GNUC__
9875 _ACEOF
9876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9877   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9878
9879 else
9880   WARN_WRITE_STRINGS="-Wwrite-strings"
9881 fi
9882 rm -f conftest*
9883
9884
9885 # Verify CC_FOR_BUILD to be compatible with warning flags
9886
9887 # Add -Wshadow if the compiler is a sufficiently recent version of GCC.
9888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9889 /* end confdefs.h.  */
9890 __GNUC__
9891 _ACEOF
9892 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9893   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9894
9895 else
9896   GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wshadow"
9897 fi
9898 rm -f conftest*
9899
9900
9901 # Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
9902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9903 /* end confdefs.h.  */
9904 __GNUC__
9905 _ACEOF
9906 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9907   $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then :
9908
9909 else
9910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9911 /* end confdefs.h.  */
9912 __clang__
9913 _ACEOF
9914 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9915   $EGREP "^__clang__$" >/dev/null 2>&1; then :
9916   GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wstack-usage=262144"
9917 fi
9918 rm -f conftest*
9919
9920 fi
9921 rm -f conftest*
9922
9923
9924 # Check whether --enable-werror was given.
9925 if test "${enable_werror+set}" = set; then :
9926   enableval=$enable_werror; case "${enableval}" in
9927      yes | y) ERROR_ON_WARNING="yes" ;;
9928      no | n)  ERROR_ON_WARNING="no" ;;
9929      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
9930    esac
9931 fi
9932
9933
9934 # Disable -Wformat by default when using gcc on mingw
9935 case "${host}" in
9936   *-*-mingw32*)
9937     if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
9938       GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wno-format"
9939       GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wno-format"
9940     fi
9941     ;;
9942   *) ;;
9943 esac
9944
9945 # Enable -Werror by default when using gcc.  Turn it off for releases.
9946 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" -a "$development" = true ; then
9947     ERROR_ON_WARNING=yes
9948 fi
9949
9950 NO_WERROR=
9951 if test "${ERROR_ON_WARNING}" = yes ; then
9952     GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
9953     GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Werror"
9954     NO_WERROR="-Wno-error"
9955 fi
9956
9957 if test "${GCC}" = yes ; then
9958   WARN_CFLAGS="${GCC_WARN_CFLAGS}"
9959   WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD}"
9960 fi
9961
9962 # Check whether --enable-build-warnings was given.
9963 if test "${enable_build_warnings+set}" = set; then :
9964   enableval=$enable_build_warnings; case "${enableval}" in
9965   yes)  WARN_CFLAGS="${GCC_WARN_CFLAGS}"
9966         WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD}";;
9967   no)   if test "${GCC}" = yes ; then
9968           WARN_CFLAGS="-w"
9969       WARN_CFLAGS_FOR_BUILD="-w"
9970         fi;;
9971   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
9972         WARN_CFLAGS="${GCC_WARN_CFLAGS} ${t}"
9973         WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD} ${t}";;
9974   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
9975         WARN_CFLAGS="${t} ${GCC_WARN_CFLAGS}"
9976         WARN_CFLAGS_FOR_BUILD="${t} ${GCC_WARN_CFLAGS_FOR_BUILD}";;
9977   *)    WARN_CFLAGS=`echo "${enableval}" | sed -e "s/,/ /g"`
9978         WARN_CFLAGS_FOR_BUILD=`echo "${enableval}" | sed -e "s/,/ /g"`;;
9979 esac
9980 fi
9981
9982
9983 if test x"$silent" != x"yes" && test x"$WARN_CFLAGS" != x""; then
9984   echo "Setting warning flags = $WARN_CFLAGS" 6>&1
9985 fi
9986
9987
9988
9989
9990
9991
9992
9993 WARN_CXXFLAGS=`echo ${WARN_CFLAGS} | sed -e 's/-Wstrict-prototypes//' -e 's/-Wmissing-prototypes//' -e 's/-Wshadow//'`
9994
9995
9996
9997 # Check whether --with-gold-ldflags was given.
9998 if test "${with_gold_ldflags+set}" = set; then :
9999   withval=$with_gold_ldflags; if test "$withval" = "no" -o "$withval" = "yes"; then
10000    GOLD_LDFLAGS=
10001  else
10002    GOLD_LDFLAGS=$withval
10003  fi
10004 else
10005   GOLD_LDFLAGS=
10006 fi
10007
10008
10009
10010
10011 # Check whether --with-gold-ldadd was given.
10012 if test "${with_gold_ldadd+set}" = set; then :
10013   withval=$with_gold_ldadd; if test "$withval" = "no" -o "$withval" = "yes"; then
10014    GOLD_LDADD=
10015  else
10016    GOLD_LDADD=$withval
10017  fi
10018 else
10019   GOLD_LDADD=
10020 fi
10021
10022
10023
10024 LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
10025
10026
10027 for ac_header in sys/mman.h
10028 do :
10029   ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
10030 if test "x$ac_cv_header_sys_mman_h" = xyes; then :
10031   cat >>confdefs.h <<_ACEOF
10032 #define HAVE_SYS_MMAN_H 1
10033 _ACEOF
10034
10035 fi
10036
10037 done
10038
10039 for ac_func in chsize mmap link
10040 do :
10041   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10042 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10043 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10044   cat >>confdefs.h <<_ACEOF
10045 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10046 _ACEOF
10047
10048 fi
10049 done
10050
10051 ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
10052 if test "x$ac_cv_func_pread" = xyes; then :
10053   $as_echo "#define HAVE_PREAD 1" >>confdefs.h
10054
10055 else
10056   case " $LIBOBJS " in
10057   *" pread.$ac_objext "* ) ;;
10058   *) LIBOBJS="$LIBOBJS pread.$ac_objext"
10059  ;;
10060 esac
10061
10062 fi
10063
10064 ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
10065 if test "x$ac_cv_func_ftruncate" = xyes; then :
10066   $as_echo "#define HAVE_FTRUNCATE 1" >>confdefs.h
10067
10068 else
10069   case " $LIBOBJS " in
10070   *" ftruncate.$ac_objext "* ) ;;
10071   *) LIBOBJS="$LIBOBJS ftruncate.$ac_objext"
10072  ;;
10073 esac
10074
10075 fi
10076
10077 ac_fn_c_check_func "$LINENO" "ffsll" "ac_cv_func_ffsll"
10078 if test "x$ac_cv_func_ffsll" = xyes; then :
10079   $as_echo "#define HAVE_FFSLL 1" >>confdefs.h
10080
10081 else
10082   case " $LIBOBJS " in
10083   *" ffsll.$ac_objext "* ) ;;
10084   *) LIBOBJS="$LIBOBJS ffsll.$ac_objext"
10085  ;;
10086 esac
10087
10088 fi
10089
10090
10091
10092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking mremap with MREMAP_MAYMOVE" >&5
10093 $as_echo_n "checking mremap with MREMAP_MAYMOVE... " >&6; }
10094 if ${gold_cv_lib_mremap_maymove+:} false; then :
10095   $as_echo_n "(cached) " >&6
10096 else
10097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10098 /* end confdefs.h.  */
10099
10100
10101 #include <sys/mman.h>
10102 void f() { mremap (0, 0, 0, MREMAP_MAYMOVE); }
10103
10104 int
10105 main ()
10106 {
10107
10108   ;
10109   return 0;
10110 }
10111 _ACEOF
10112 if ac_fn_c_try_link "$LINENO"; then :
10113   gold_cv_lib_mremap_maymove=yes
10114 else
10115   gold_cv_lib_mremap_maymove=no
10116 fi
10117 rm -f core conftest.err conftest.$ac_objext \
10118     conftest$ac_exeext conftest.$ac_ext
10119 fi
10120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_mremap_maymove" >&5
10121 $as_echo "$gold_cv_lib_mremap_maymove" >&6; }
10122 if test "$gold_cv_lib_mremap_maymove" = "yes"; then
10123
10124 $as_echo "#define HAVE_MREMAP 1" >>confdefs.h
10125
10126 else
10127   case " $LIBOBJS " in
10128   *" mremap.$ac_objext "* ) ;;
10129   *) LIBOBJS="$LIBOBJS mremap.$ac_objext"
10130  ;;
10131 esac
10132
10133 fi
10134
10135 # Link in zlib/zstd if we can.  This allows us to write compressed sections.
10136
10137   # Use the system's zlib library.
10138   zlibdir="-L\$(top_builddir)/../zlib"
10139   zlibinc="-I\$(top_srcdir)/../zlib"
10140
10141 # Check whether --with-system-zlib was given.
10142 if test "${with_system_zlib+set}" = set; then :
10143   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
10144     zlibdir=
10145     zlibinc=
10146   fi
10147
10148 fi
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
10161         if test -n "$ac_tool_prefix"; then
10162   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
10163 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
10164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10165 $as_echo_n "checking for $ac_word... " >&6; }
10166 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10167   $as_echo_n "(cached) " >&6
10168 else
10169   case $PKG_CONFIG in
10170   [\\/]* | ?:[\\/]*)
10171   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10172   ;;
10173   *)
10174   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10175 for as_dir in $PATH
10176 do
10177   IFS=$as_save_IFS
10178   test -z "$as_dir" && as_dir=.
10179     for ac_exec_ext in '' $ac_executable_extensions; do
10180   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10181     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10183     break 2
10184   fi
10185 done
10186   done
10187 IFS=$as_save_IFS
10188
10189   ;;
10190 esac
10191 fi
10192 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10193 if test -n "$PKG_CONFIG"; then
10194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10195 $as_echo "$PKG_CONFIG" >&6; }
10196 else
10197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10198 $as_echo "no" >&6; }
10199 fi
10200
10201
10202 fi
10203 if test -z "$ac_cv_path_PKG_CONFIG"; then
10204   ac_pt_PKG_CONFIG=$PKG_CONFIG
10205   # Extract the first word of "pkg-config", so it can be a program name with args.
10206 set dummy pkg-config; ac_word=$2
10207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10208 $as_echo_n "checking for $ac_word... " >&6; }
10209 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
10210   $as_echo_n "(cached) " >&6
10211 else
10212   case $ac_pt_PKG_CONFIG in
10213   [\\/]* | ?:[\\/]*)
10214   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
10215   ;;
10216   *)
10217   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10218 for as_dir in $PATH
10219 do
10220   IFS=$as_save_IFS
10221   test -z "$as_dir" && as_dir=.
10222     for ac_exec_ext in '' $ac_executable_extensions; do
10223   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10224     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10226     break 2
10227   fi
10228 done
10229   done
10230 IFS=$as_save_IFS
10231
10232   ;;
10233 esac
10234 fi
10235 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
10236 if test -n "$ac_pt_PKG_CONFIG"; then
10237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
10238 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
10239 else
10240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10241 $as_echo "no" >&6; }
10242 fi
10243
10244   if test "x$ac_pt_PKG_CONFIG" = x; then
10245     PKG_CONFIG=""
10246   else
10247     case $cross_compiling:$ac_tool_warned in
10248 yes:)
10249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10250 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10251 ac_tool_warned=yes ;;
10252 esac
10253     PKG_CONFIG=$ac_pt_PKG_CONFIG
10254   fi
10255 else
10256   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
10257 fi
10258
10259 fi
10260 if test -n "$PKG_CONFIG"; then
10261         _pkg_min_version=0.9.0
10262         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
10263 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
10264         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
10265                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10266 $as_echo "yes" >&6; }
10267         else
10268                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10269 $as_echo "no" >&6; }
10270                 PKG_CONFIG=""
10271         fi
10272 fi
10273
10274
10275 # Check whether --with-zstd was given.
10276 if test "${with_zstd+set}" = set; then :
10277   withval=$with_zstd;
10278 else
10279   with_zstd=auto
10280 fi
10281
10282
10283 if test "$with_zstd" != no; then :
10284
10285 pkg_failed=no
10286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd >= 1.4.0" >&5
10287 $as_echo_n "checking for libzstd >= 1.4.0... " >&6; }
10288
10289 if test -n "$ZSTD_CFLAGS"; then
10290     pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS"
10291  elif test -n "$PKG_CONFIG"; then
10292     if test -n "$PKG_CONFIG" && \
10293     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
10294   ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
10295   ac_status=$?
10296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10297   test $ac_status = 0; }; then
10298   pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd >= 1.4.0" 2>/dev/null`
10299                       test "x$?" != "x0" && pkg_failed=yes
10300 else
10301   pkg_failed=yes
10302 fi
10303  else
10304     pkg_failed=untried
10305 fi
10306 if test -n "$ZSTD_LIBS"; then
10307     pkg_cv_ZSTD_LIBS="$ZSTD_LIBS"
10308  elif test -n "$PKG_CONFIG"; then
10309     if test -n "$PKG_CONFIG" && \
10310     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
10311   ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
10312   ac_status=$?
10313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10314   test $ac_status = 0; }; then
10315   pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd >= 1.4.0" 2>/dev/null`
10316                       test "x$?" != "x0" && pkg_failed=yes
10317 else
10318   pkg_failed=yes
10319 fi
10320  else
10321     pkg_failed=untried
10322 fi
10323
10324 if test $pkg_failed = no; then
10325   pkg_save_LDFLAGS="$LDFLAGS"
10326   LDFLAGS="$LDFLAGS $pkg_cv_ZSTD_LIBS"
10327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10328 /* end confdefs.h.  */
10329
10330 int
10331 main ()
10332 {
10333
10334   ;
10335   return 0;
10336 }
10337 _ACEOF
10338 if ac_fn_c_try_link "$LINENO"; then :
10339
10340 else
10341   pkg_failed=yes
10342 fi
10343 rm -f core conftest.err conftest.$ac_objext \
10344     conftest$ac_exeext conftest.$ac_ext
10345   LDFLAGS=$pkg_save_LDFLAGS
10346 fi
10347
10348
10349
10350 if test $pkg_failed = yes; then
10351         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10352 $as_echo "no" >&6; }
10353
10354 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
10355         _pkg_short_errors_supported=yes
10356 else
10357         _pkg_short_errors_supported=no
10358 fi
10359         if test $_pkg_short_errors_supported = yes; then
10360                 ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
10361         else
10362                 ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
10363         fi
10364         # Put the nasty error message in config.log where it belongs
10365         echo "$ZSTD_PKG_ERRORS" >&5
10366
10367
10368     if test "$with_zstd" = yes; then
10369       as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
10370     fi
10371
10372 elif test $pkg_failed = untried; then
10373         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10374 $as_echo "no" >&6; }
10375
10376     if test "$with_zstd" = yes; then
10377       as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
10378     fi
10379
10380 else
10381         ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS
10382         ZSTD_LIBS=$pkg_cv_ZSTD_LIBS
10383         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10384 $as_echo "yes" >&6; }
10385
10386
10387 $as_echo "#define HAVE_ZSTD 1" >>confdefs.h
10388
10389
10390 fi
10391
10392 fi
10393
10394  if test "$pkg_cv_ZSTD_LIBS" != ""; then
10395   HAVE_ZSTD_TRUE=
10396   HAVE_ZSTD_FALSE='#'
10397 else
10398   HAVE_ZSTD_TRUE='#'
10399   HAVE_ZSTD_FALSE=
10400 fi
10401
10402
10403 # Check whether --enable-threads was given.
10404 if test "${enable_threads+set}" = set; then :
10405   enableval=$enable_threads; case "${enableval}" in
10406   yes | "") threads=yes ;;
10407   no) threads=no ;;
10408   auto) threads=auto ;;
10409   *) threads=yes ;;
10410  esac
10411 else
10412   threads=auto
10413 fi
10414
10415
10416 if test "$threads" = "yes"; then
10417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
10418 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
10419 if ${ac_cv_path_SED+:} false; then :
10420   $as_echo_n "(cached) " >&6
10421 else
10422             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
10423      for ac_i in 1 2 3 4 5 6 7; do
10424        ac_script="$ac_script$as_nl$ac_script"
10425      done
10426      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
10427      { ac_script=; unset ac_script;}
10428      if test -z "$SED"; then
10429   ac_path_SED_found=false
10430   # Loop through the user's path and test for each of PROGNAME-LIST
10431   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10432 for as_dir in $PATH
10433 do
10434   IFS=$as_save_IFS
10435   test -z "$as_dir" && as_dir=.
10436     for ac_prog in sed gsed; do
10437     for ac_exec_ext in '' $ac_executable_extensions; do
10438       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
10439       as_fn_executable_p "$ac_path_SED" || continue
10440 # Check for GNU ac_path_SED and select it if it is found.
10441   # Check for GNU $ac_path_SED
10442 case `"$ac_path_SED" --version 2>&1` in
10443 *GNU*)
10444   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
10445 *)
10446   ac_count=0
10447   $as_echo_n 0123456789 >"conftest.in"
10448   while :
10449   do
10450     cat "conftest.in" "conftest.in" >"conftest.tmp"
10451     mv "conftest.tmp" "conftest.in"
10452     cp "conftest.in" "conftest.nl"
10453     $as_echo '' >> "conftest.nl"
10454     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
10455     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
10456     as_fn_arith $ac_count + 1 && ac_count=$as_val
10457     if test $ac_count -gt ${ac_path_SED_max-0}; then
10458       # Best one so far, save it but keep looking for a better one
10459       ac_cv_path_SED="$ac_path_SED"
10460       ac_path_SED_max=$ac_count
10461     fi
10462     # 10*(2^10) chars as input seems more than enough
10463     test $ac_count -gt 10 && break
10464   done
10465   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
10466 esac
10467
10468       $ac_path_SED_found && break 3
10469     done
10470   done
10471   done
10472 IFS=$as_save_IFS
10473   if test -z "$ac_cv_path_SED"; then
10474     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
10475   fi
10476 else
10477   ac_cv_path_SED=$SED
10478 fi
10479
10480 fi
10481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
10482 $as_echo "$ac_cv_path_SED" >&6; }
10483  SED="$ac_cv_path_SED"
10484   rm -f conftest.sed
10485
10486
10487
10488
10489
10490 ac_ext=c
10491 ac_cpp='$CPP $CPPFLAGS'
10492 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10493 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10494 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10495
10496 ax_pthread_ok=no
10497
10498 # We used to check for pthread.h first, but this fails if pthread.h
10499 # requires special compiler flags (e.g. on Tru64 or Sequent).
10500 # It gets checked for in the link test anyway.
10501
10502 # First of all, check if the user has set any of the PTHREAD_LIBS,
10503 # etcetera environment variables, and if threads linking works using
10504 # them:
10505 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
10506         ax_pthread_save_CC="$CC"
10507         ax_pthread_save_CFLAGS="$CFLAGS"
10508         ax_pthread_save_LIBS="$LIBS"
10509         if test "x$PTHREAD_CC" != "x"; then :
10510   CC="$PTHREAD_CC"
10511 fi
10512         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10513         LIBS="$PTHREAD_LIBS $LIBS"
10514         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
10515 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
10516         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10517 /* end confdefs.h.  */
10518
10519 /* Override any GCC internal prototype to avoid an error.
10520    Use char because int might match the return type of a GCC
10521    builtin and then its argument prototype would still apply.  */
10522 #ifdef __cplusplus
10523 extern "C"
10524 #endif
10525 char pthread_join ();
10526 int
10527 main ()
10528 {
10529 return pthread_join ();
10530   ;
10531   return 0;
10532 }
10533 _ACEOF
10534 if ac_fn_c_try_link "$LINENO"; then :
10535   ax_pthread_ok=yes
10536 fi
10537 rm -f core conftest.err conftest.$ac_objext \
10538     conftest$ac_exeext conftest.$ac_ext
10539         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
10540 $as_echo "$ax_pthread_ok" >&6; }
10541         if test "x$ax_pthread_ok" = "xno"; then
10542                 PTHREAD_LIBS=""
10543                 PTHREAD_CFLAGS=""
10544         fi
10545         CC="$ax_pthread_save_CC"
10546         CFLAGS="$ax_pthread_save_CFLAGS"
10547         LIBS="$ax_pthread_save_LIBS"
10548 fi
10549
10550 # We must check for the threads library under a number of different
10551 # names; the ordering is very important because some systems
10552 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
10553 # libraries is broken (non-POSIX).
10554
10555 # Create a list of thread flags to try.  Items starting with a "-" are
10556 # C compiler flags, and other items are library names, except for "none"
10557 # which indicates that we try without any flags at all, and "pthread-config"
10558 # which is a program returning the flags for the Pth emulation library.
10559
10560 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
10561
10562 # The ordering *is* (sometimes) important.  Some notes on the
10563 # individual items follow:
10564
10565 # pthreads: AIX (must check this before -lpthread)
10566 # none: in case threads are in libc; should be tried before -Kthread and
10567 #       other compiler flags to prevent continual compiler warnings
10568 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
10569 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
10570 #           (Note: HP C rejects this with "bad form for `-t' option")
10571 # -pthreads: Solaris/gcc (Note: HP C also rejects)
10572 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
10573 #      doesn't hurt to check since this sometimes defines pthreads and
10574 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
10575 #      is present but should not be used directly; and before -mthreads,
10576 #      because the compiler interprets this as "-mt" + "-hreads")
10577 # -mthreads: Mingw32/gcc, Lynx/gcc
10578 # pthread: Linux, etcetera
10579 # --thread-safe: KAI C++
10580 # pthread-config: use pthread-config program (for GNU Pth library)
10581
10582 case $host_os in
10583
10584         freebsd*)
10585
10586         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
10587         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
10588
10589         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
10590         ;;
10591
10592         hpux*)
10593
10594         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
10595         # multi-threading and also sets -lpthread."
10596
10597         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
10598         ;;
10599
10600         openedition*)
10601
10602         # IBM z/OS requires a feature-test macro to be defined in order to
10603         # enable POSIX threads at all, so give the user a hint if this is
10604         # not set. (We don't define these ourselves, as they can affect
10605         # other portions of the system API in unpredictable ways.)
10606
10607         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10608 /* end confdefs.h.  */
10609
10610 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
10611              AX_PTHREAD_ZOS_MISSING
10612 #            endif
10613
10614 _ACEOF
10615 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10616   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
10617   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
10618 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
10619 fi
10620 rm -f conftest*
10621
10622         ;;
10623
10624         solaris*)
10625
10626         # On Solaris (at least, for some versions), libc contains stubbed
10627         # (non-functional) versions of the pthreads routines, so link-based
10628         # tests will erroneously succeed. (N.B.: The stubs are missing
10629         # pthread_cleanup_push, or rather a function called by this macro,
10630         # so we could check for that, but who knows whether they'll stub
10631         # that too in a future libc.)  So we'll check first for the
10632         # standard Solaris way of linking pthreads (-mt -lpthread).
10633
10634         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
10635         ;;
10636 esac
10637
10638 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
10639
10640 if test "x$GCC" = "xyes"; then :
10641   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
10642 fi
10643
10644 # The presence of a feature test macro requesting re-entrant function
10645 # definitions is, on some systems, a strong hint that pthreads support is
10646 # correctly enabled
10647
10648 case $host_os in
10649         darwin* | hpux* | linux* | osf* | solaris*)
10650         ax_pthread_check_macro="_REENTRANT"
10651         ;;
10652
10653         aix*)
10654         ax_pthread_check_macro="_THREAD_SAFE"
10655         ;;
10656
10657         *)
10658         ax_pthread_check_macro="--"
10659         ;;
10660 esac
10661 if test "x$ax_pthread_check_macro" = "x--"; then :
10662   ax_pthread_check_cond=0
10663 else
10664   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
10665 fi
10666
10667 # Are we compiling with Clang?
10668
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
10670 $as_echo_n "checking whether $CC is Clang... " >&6; }
10671 if ${ax_cv_PTHREAD_CLANG+:} false; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   ax_cv_PTHREAD_CLANG=no
10675      # Note that Autoconf sets GCC=yes for Clang as well as GCC
10676      if test "x$GCC" = "xyes"; then
10677         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10678 /* end confdefs.h.  */
10679 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
10680 #            if defined(__clang__) && defined(__llvm__)
10681              AX_PTHREAD_CC_IS_CLANG
10682 #            endif
10683
10684 _ACEOF
10685 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10686   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
10687   ax_cv_PTHREAD_CLANG=yes
10688 fi
10689 rm -f conftest*
10690
10691      fi
10692
10693 fi
10694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
10695 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
10696 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
10697
10698 ax_pthread_clang_warning=no
10699
10700 # Clang needs special handling, because older versions handle the -pthread
10701 # option in a rather... idiosyncratic way
10702
10703 if test "x$ax_pthread_clang" = "xyes"; then
10704
10705         # Clang takes -pthread; it has never supported any other flag
10706
10707         # (Note 1: This will need to be revisited if a system that Clang
10708         # supports has POSIX threads in a separate library.  This tends not
10709         # to be the way of modern systems, but it's conceivable.)
10710
10711         # (Note 2: On some systems, notably Darwin, -pthread is not needed
10712         # to get POSIX threads support; the API is always present and
10713         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
10714         # -pthread does define _REENTRANT, and while the Darwin headers
10715         # ignore this macro, third-party headers might not.)
10716
10717         PTHREAD_CFLAGS="-pthread"
10718         PTHREAD_LIBS=
10719
10720         ax_pthread_ok=yes
10721
10722         # However, older versions of Clang make a point of warning the user
10723         # that, in an invocation where only linking and no compilation is
10724         # taking place, the -pthread option has no effect ("argument unused
10725         # during compilation").  They expect -pthread to be passed in only
10726         # when source code is being compiled.
10727         #
10728         # Problem is, this is at odds with the way Automake and most other
10729         # C build frameworks function, which is that the same flags used in
10730         # compilation (CFLAGS) are also used in linking.  Many systems
10731         # supported by AX_PTHREAD require exactly this for POSIX threads
10732         # support, and in fact it is often not straightforward to specify a
10733         # flag that is used only in the compilation phase and not in
10734         # linking.  Such a scenario is extremely rare in practice.
10735         #
10736         # Even though use of the -pthread flag in linking would only print
10737         # a warning, this can be a nuisance for well-run software projects
10738         # that build with -Werror.  So if the active version of Clang has
10739         # this misfeature, we search for an option to squash it.
10740
10741         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
10742 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
10743 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
10744   $as_echo_n "(cached) " >&6
10745 else
10746   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
10747              # Create an alternate version of $ac_link that compiles and
10748              # links in two steps (.c -> .o, .o -> exe) instead of one
10749              # (.c -> exe), because the warning occurs only in the second
10750              # step
10751              ax_pthread_save_ac_link="$ac_link"
10752              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
10753              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
10754              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
10755              ax_pthread_save_CFLAGS="$CFLAGS"
10756              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
10757                 if test "x$ax_pthread_try" = "xunknown"; then :
10758   break
10759 fi
10760                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
10761                 ac_link="$ax_pthread_save_ac_link"
10762                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10763 /* end confdefs.h.  */
10764 int main(void){return 0;}
10765 _ACEOF
10766 if ac_fn_c_try_link "$LINENO"; then :
10767   ac_link="$ax_pthread_2step_ac_link"
10768                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10769 /* end confdefs.h.  */
10770 int main(void){return 0;}
10771 _ACEOF
10772 if ac_fn_c_try_link "$LINENO"; then :
10773   break
10774 fi
10775 rm -f core conftest.err conftest.$ac_objext \
10776     conftest$ac_exeext conftest.$ac_ext
10777
10778 fi
10779 rm -f core conftest.err conftest.$ac_objext \
10780     conftest$ac_exeext conftest.$ac_ext
10781              done
10782              ac_link="$ax_pthread_save_ac_link"
10783              CFLAGS="$ax_pthread_save_CFLAGS"
10784              if test "x$ax_pthread_try" = "x"; then :
10785   ax_pthread_try=no
10786 fi
10787              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
10788
10789 fi
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
10791 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
10792
10793         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
10794                 no | unknown) ;;
10795                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
10796         esac
10797
10798 fi # $ax_pthread_clang = yes
10799
10800 if test "x$ax_pthread_ok" = "xno"; then
10801 for ax_pthread_try_flag in $ax_pthread_flags; do
10802
10803         case $ax_pthread_try_flag in
10804                 none)
10805                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
10806 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
10807                 ;;
10808
10809                 -mt,pthread)
10810                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
10811 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
10812                 PTHREAD_CFLAGS="-mt"
10813                 PTHREAD_LIBS="-lpthread"
10814                 ;;
10815
10816                 -*)
10817                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
10818 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
10819                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
10820                 ;;
10821
10822                 pthread-config)
10823                 # Extract the first word of "pthread-config", so it can be a program name with args.
10824 set dummy pthread-config; ac_word=$2
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10826 $as_echo_n "checking for $ac_word... " >&6; }
10827 if ${ac_cv_prog_ax_pthread_config+:} false; then :
10828   $as_echo_n "(cached) " >&6
10829 else
10830   if test -n "$ax_pthread_config"; then
10831   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
10832 else
10833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10834 for as_dir in $PATH
10835 do
10836   IFS=$as_save_IFS
10837   test -z "$as_dir" && as_dir=.
10838     for ac_exec_ext in '' $ac_executable_extensions; do
10839   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10840     ac_cv_prog_ax_pthread_config="yes"
10841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10842     break 2
10843   fi
10844 done
10845   done
10846 IFS=$as_save_IFS
10847
10848   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
10849 fi
10850 fi
10851 ax_pthread_config=$ac_cv_prog_ax_pthread_config
10852 if test -n "$ax_pthread_config"; then
10853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
10854 $as_echo "$ax_pthread_config" >&6; }
10855 else
10856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10857 $as_echo "no" >&6; }
10858 fi
10859
10860
10861                 if test "x$ax_pthread_config" = "xno"; then :
10862   continue
10863 fi
10864                 PTHREAD_CFLAGS="`pthread-config --cflags`"
10865                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
10866                 ;;
10867
10868                 *)
10869                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
10870 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
10871                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
10872                 ;;
10873         esac
10874
10875         ax_pthread_save_CFLAGS="$CFLAGS"
10876         ax_pthread_save_LIBS="$LIBS"
10877         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10878         LIBS="$PTHREAD_LIBS $LIBS"
10879
10880         # Check for various functions.  We must include pthread.h,
10881         # since some functions may be macros.  (On the Sequent, we
10882         # need a special flag -Kthread to make this header compile.)
10883         # We check for pthread_join because it is in -lpthread on IRIX
10884         # while pthread_create is in libc.  We check for pthread_attr_init
10885         # due to DEC craziness with -lpthreads.  We check for
10886         # pthread_cleanup_push because it is one of the few pthread
10887         # functions on Solaris that doesn't have a non-functional libc stub.
10888         # We try pthread_create on general principles.
10889
10890         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10891 /* end confdefs.h.  */
10892 #include <pthread.h>
10893 #                       if $ax_pthread_check_cond
10894 #                        error "$ax_pthread_check_macro must be defined"
10895 #                       endif
10896                         static void routine(void *a) { a = 0; }
10897                         static void *start_routine(void *a) { return a; }
10898 int
10899 main ()
10900 {
10901 pthread_t th; pthread_attr_t attr;
10902                         pthread_create(&th, 0, start_routine, 0);
10903                         pthread_join(th, 0);
10904                         pthread_attr_init(&attr);
10905                         pthread_cleanup_push(routine, 0);
10906                         pthread_cleanup_pop(0) /* ; */
10907   ;
10908   return 0;
10909 }
10910 _ACEOF
10911 if ac_fn_c_try_link "$LINENO"; then :
10912   ax_pthread_ok=yes
10913 fi
10914 rm -f core conftest.err conftest.$ac_objext \
10915     conftest$ac_exeext conftest.$ac_ext
10916
10917         CFLAGS="$ax_pthread_save_CFLAGS"
10918         LIBS="$ax_pthread_save_LIBS"
10919
10920         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
10921 $as_echo "$ax_pthread_ok" >&6; }
10922         if test "x$ax_pthread_ok" = "xyes"; then :
10923   break
10924 fi
10925
10926         PTHREAD_LIBS=""
10927         PTHREAD_CFLAGS=""
10928 done
10929 fi
10930
10931 # Various other checks:
10932 if test "x$ax_pthread_ok" = "xyes"; then
10933         ax_pthread_save_CFLAGS="$CFLAGS"
10934         ax_pthread_save_LIBS="$LIBS"
10935         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10936         LIBS="$PTHREAD_LIBS $LIBS"
10937
10938         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
10939         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
10940 $as_echo_n "checking for joinable pthread attribute... " >&6; }
10941 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
10942   $as_echo_n "(cached) " >&6
10943 else
10944   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
10945              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
10946                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10947 /* end confdefs.h.  */
10948 #include <pthread.h>
10949 int
10950 main ()
10951 {
10952 int attr = $ax_pthread_attr; return attr /* ; */
10953   ;
10954   return 0;
10955 }
10956 _ACEOF
10957 if ac_fn_c_try_link "$LINENO"; then :
10958   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
10959 fi
10960 rm -f core conftest.err conftest.$ac_objext \
10961     conftest$ac_exeext conftest.$ac_ext
10962              done
10963
10964 fi
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
10966 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
10967         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
10968                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
10969                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
10970
10971 cat >>confdefs.h <<_ACEOF
10972 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
10973 _ACEOF
10974
10975                ax_pthread_joinable_attr_defined=yes
10976
10977 fi
10978
10979         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
10980 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
10981 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
10982   $as_echo_n "(cached) " >&6
10983 else
10984   ax_cv_PTHREAD_SPECIAL_FLAGS=no
10985              case $host_os in
10986              solaris*)
10987              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
10988              ;;
10989              esac
10990
10991 fi
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
10993 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
10994         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
10995                test "x$ax_pthread_special_flags_added" != "xyes"; then :
10996   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
10997                ax_pthread_special_flags_added=yes
10998 fi
10999
11000         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
11001 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
11002 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
11003   $as_echo_n "(cached) " >&6
11004 else
11005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11006 /* end confdefs.h.  */
11007 #include <pthread.h>
11008 int
11009 main ()
11010 {
11011 int i = PTHREAD_PRIO_INHERIT;
11012   ;
11013   return 0;
11014 }
11015 _ACEOF
11016 if ac_fn_c_try_link "$LINENO"; then :
11017   ax_cv_PTHREAD_PRIO_INHERIT=yes
11018 else
11019   ax_cv_PTHREAD_PRIO_INHERIT=no
11020 fi
11021 rm -f core conftest.err conftest.$ac_objext \
11022     conftest$ac_exeext conftest.$ac_ext
11023
11024 fi
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
11026 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
11027         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
11028                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
11029
11030 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
11031
11032                ax_pthread_prio_inherit_defined=yes
11033
11034 fi
11035
11036         CFLAGS="$ax_pthread_save_CFLAGS"
11037         LIBS="$ax_pthread_save_LIBS"
11038
11039         # More AIX lossage: compile with *_r variant
11040         if test "x$GCC" != "xyes"; then
11041             case $host_os in
11042                 aix*)
11043                 case "x/$CC" in #(
11044   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
11045     #handle absolute path differently from PATH based program lookup
11046                      case "x$CC" in #(
11047   x/*) :
11048     if as_fn_executable_p ${CC}_r; then :
11049   PTHREAD_CC="${CC}_r"
11050 fi ;; #(
11051   *) :
11052     for ac_prog in ${CC}_r
11053 do
11054   # Extract the first word of "$ac_prog", so it can be a program name with args.
11055 set dummy $ac_prog; ac_word=$2
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11057 $as_echo_n "checking for $ac_word... " >&6; }
11058 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
11059   $as_echo_n "(cached) " >&6
11060 else
11061   if test -n "$PTHREAD_CC"; then
11062   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
11063 else
11064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11065 for as_dir in $PATH
11066 do
11067   IFS=$as_save_IFS
11068   test -z "$as_dir" && as_dir=.
11069     for ac_exec_ext in '' $ac_executable_extensions; do
11070   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11071     ac_cv_prog_PTHREAD_CC="$ac_prog"
11072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11073     break 2
11074   fi
11075 done
11076   done
11077 IFS=$as_save_IFS
11078
11079 fi
11080 fi
11081 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
11082 if test -n "$PTHREAD_CC"; then
11083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
11084 $as_echo "$PTHREAD_CC" >&6; }
11085 else
11086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11087 $as_echo "no" >&6; }
11088 fi
11089
11090
11091   test -n "$PTHREAD_CC" && break
11092 done
11093 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11094  ;;
11095 esac ;; #(
11096   *) :
11097      ;;
11098 esac
11099                 ;;
11100             esac
11101         fi
11102 fi
11103
11104 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11105
11106
11107
11108
11109
11110 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
11111 if test "x$ax_pthread_ok" = "xyes"; then
11112         threads=yes
11113         :
11114 else
11115         ax_pthread_ok=no
11116         as_fn_error $? "pthread not found" "$LINENO" 5
11117 fi
11118 ac_ext=c
11119 ac_cpp='$CPP $CPPFLAGS'
11120 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11121 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11122 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11123
11124
11125 elif test "$threads" = "auto"; then
11126
11127
11128
11129
11130 ac_ext=c
11131 ac_cpp='$CPP $CPPFLAGS'
11132 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11133 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11134 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11135
11136 ax_pthread_ok=no
11137
11138 # We used to check for pthread.h first, but this fails if pthread.h
11139 # requires special compiler flags (e.g. on Tru64 or Sequent).
11140 # It gets checked for in the link test anyway.
11141
11142 # First of all, check if the user has set any of the PTHREAD_LIBS,
11143 # etcetera environment variables, and if threads linking works using
11144 # them:
11145 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
11146         ax_pthread_save_CC="$CC"
11147         ax_pthread_save_CFLAGS="$CFLAGS"
11148         ax_pthread_save_LIBS="$LIBS"
11149         if test "x$PTHREAD_CC" != "x"; then :
11150   CC="$PTHREAD_CC"
11151 fi
11152         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11153         LIBS="$PTHREAD_LIBS $LIBS"
11154         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
11155 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
11156         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11157 /* end confdefs.h.  */
11158
11159 /* Override any GCC internal prototype to avoid an error.
11160    Use char because int might match the return type of a GCC
11161    builtin and then its argument prototype would still apply.  */
11162 #ifdef __cplusplus
11163 extern "C"
11164 #endif
11165 char pthread_join ();
11166 int
11167 main ()
11168 {
11169 return pthread_join ();
11170   ;
11171   return 0;
11172 }
11173 _ACEOF
11174 if ac_fn_c_try_link "$LINENO"; then :
11175   ax_pthread_ok=yes
11176 fi
11177 rm -f core conftest.err conftest.$ac_objext \
11178     conftest$ac_exeext conftest.$ac_ext
11179         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
11180 $as_echo "$ax_pthread_ok" >&6; }
11181         if test "x$ax_pthread_ok" = "xno"; then
11182                 PTHREAD_LIBS=""
11183                 PTHREAD_CFLAGS=""
11184         fi
11185         CC="$ax_pthread_save_CC"
11186         CFLAGS="$ax_pthread_save_CFLAGS"
11187         LIBS="$ax_pthread_save_LIBS"
11188 fi
11189
11190 # We must check for the threads library under a number of different
11191 # names; the ordering is very important because some systems
11192 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
11193 # libraries is broken (non-POSIX).
11194
11195 # Create a list of thread flags to try.  Items starting with a "-" are
11196 # C compiler flags, and other items are library names, except for "none"
11197 # which indicates that we try without any flags at all, and "pthread-config"
11198 # which is a program returning the flags for the Pth emulation library.
11199
11200 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
11201
11202 # The ordering *is* (sometimes) important.  Some notes on the
11203 # individual items follow:
11204
11205 # pthreads: AIX (must check this before -lpthread)
11206 # none: in case threads are in libc; should be tried before -Kthread and
11207 #       other compiler flags to prevent continual compiler warnings
11208 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
11209 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
11210 #           (Note: HP C rejects this with "bad form for `-t' option")
11211 # -pthreads: Solaris/gcc (Note: HP C also rejects)
11212 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
11213 #      doesn't hurt to check since this sometimes defines pthreads and
11214 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
11215 #      is present but should not be used directly; and before -mthreads,
11216 #      because the compiler interprets this as "-mt" + "-hreads")
11217 # -mthreads: Mingw32/gcc, Lynx/gcc
11218 # pthread: Linux, etcetera
11219 # --thread-safe: KAI C++
11220 # pthread-config: use pthread-config program (for GNU Pth library)
11221
11222 case $host_os in
11223
11224         freebsd*)
11225
11226         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
11227         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
11228
11229         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
11230         ;;
11231
11232         hpux*)
11233
11234         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
11235         # multi-threading and also sets -lpthread."
11236
11237         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
11238         ;;
11239
11240         openedition*)
11241
11242         # IBM z/OS requires a feature-test macro to be defined in order to
11243         # enable POSIX threads at all, so give the user a hint if this is
11244         # not set. (We don't define these ourselves, as they can affect
11245         # other portions of the system API in unpredictable ways.)
11246
11247         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11248 /* end confdefs.h.  */
11249
11250 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
11251              AX_PTHREAD_ZOS_MISSING
11252 #            endif
11253
11254 _ACEOF
11255 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11256   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
11257   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
11258 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
11259 fi
11260 rm -f conftest*
11261
11262         ;;
11263
11264         solaris*)
11265
11266         # On Solaris (at least, for some versions), libc contains stubbed
11267         # (non-functional) versions of the pthreads routines, so link-based
11268         # tests will erroneously succeed. (N.B.: The stubs are missing
11269         # pthread_cleanup_push, or rather a function called by this macro,
11270         # so we could check for that, but who knows whether they'll stub
11271         # that too in a future libc.)  So we'll check first for the
11272         # standard Solaris way of linking pthreads (-mt -lpthread).
11273
11274         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
11275         ;;
11276 esac
11277
11278 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
11279
11280 if test "x$GCC" = "xyes"; then :
11281   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
11282 fi
11283
11284 # The presence of a feature test macro requesting re-entrant function
11285 # definitions is, on some systems, a strong hint that pthreads support is
11286 # correctly enabled
11287
11288 case $host_os in
11289         darwin* | hpux* | linux* | osf* | solaris*)
11290         ax_pthread_check_macro="_REENTRANT"
11291         ;;
11292
11293         aix*)
11294         ax_pthread_check_macro="_THREAD_SAFE"
11295         ;;
11296
11297         *)
11298         ax_pthread_check_macro="--"
11299         ;;
11300 esac
11301 if test "x$ax_pthread_check_macro" = "x--"; then :
11302   ax_pthread_check_cond=0
11303 else
11304   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
11305 fi
11306
11307 # Are we compiling with Clang?
11308
11309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
11310 $as_echo_n "checking whether $CC is Clang... " >&6; }
11311 if ${ax_cv_PTHREAD_CLANG+:} false; then :
11312   $as_echo_n "(cached) " >&6
11313 else
11314   ax_cv_PTHREAD_CLANG=no
11315      # Note that Autoconf sets GCC=yes for Clang as well as GCC
11316      if test "x$GCC" = "xyes"; then
11317         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11318 /* end confdefs.h.  */
11319 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
11320 #            if defined(__clang__) && defined(__llvm__)
11321              AX_PTHREAD_CC_IS_CLANG
11322 #            endif
11323
11324 _ACEOF
11325 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11326   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
11327   ax_cv_PTHREAD_CLANG=yes
11328 fi
11329 rm -f conftest*
11330
11331      fi
11332
11333 fi
11334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
11335 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
11336 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
11337
11338 ax_pthread_clang_warning=no
11339
11340 # Clang needs special handling, because older versions handle the -pthread
11341 # option in a rather... idiosyncratic way
11342
11343 if test "x$ax_pthread_clang" = "xyes"; then
11344
11345         # Clang takes -pthread; it has never supported any other flag
11346
11347         # (Note 1: This will need to be revisited if a system that Clang
11348         # supports has POSIX threads in a separate library.  This tends not
11349         # to be the way of modern systems, but it's conceivable.)
11350
11351         # (Note 2: On some systems, notably Darwin, -pthread is not needed
11352         # to get POSIX threads support; the API is always present and
11353         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
11354         # -pthread does define _REENTRANT, and while the Darwin headers
11355         # ignore this macro, third-party headers might not.)
11356
11357         PTHREAD_CFLAGS="-pthread"
11358         PTHREAD_LIBS=
11359
11360         ax_pthread_ok=yes
11361
11362         # However, older versions of Clang make a point of warning the user
11363         # that, in an invocation where only linking and no compilation is
11364         # taking place, the -pthread option has no effect ("argument unused
11365         # during compilation").  They expect -pthread to be passed in only
11366         # when source code is being compiled.
11367         #
11368         # Problem is, this is at odds with the way Automake and most other
11369         # C build frameworks function, which is that the same flags used in
11370         # compilation (CFLAGS) are also used in linking.  Many systems
11371         # supported by AX_PTHREAD require exactly this for POSIX threads
11372         # support, and in fact it is often not straightforward to specify a
11373         # flag that is used only in the compilation phase and not in
11374         # linking.  Such a scenario is extremely rare in practice.
11375         #
11376         # Even though use of the -pthread flag in linking would only print
11377         # a warning, this can be a nuisance for well-run software projects
11378         # that build with -Werror.  So if the active version of Clang has
11379         # this misfeature, we search for an option to squash it.
11380
11381         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
11382 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
11383 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
11384   $as_echo_n "(cached) " >&6
11385 else
11386   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
11387              # Create an alternate version of $ac_link that compiles and
11388              # links in two steps (.c -> .o, .o -> exe) instead of one
11389              # (.c -> exe), because the warning occurs only in the second
11390              # step
11391              ax_pthread_save_ac_link="$ac_link"
11392              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
11393              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
11394              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
11395              ax_pthread_save_CFLAGS="$CFLAGS"
11396              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
11397                 if test "x$ax_pthread_try" = "xunknown"; then :
11398   break
11399 fi
11400                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
11401                 ac_link="$ax_pthread_save_ac_link"
11402                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11403 /* end confdefs.h.  */
11404 int main(void){return 0;}
11405 _ACEOF
11406 if ac_fn_c_try_link "$LINENO"; then :
11407   ac_link="$ax_pthread_2step_ac_link"
11408                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11409 /* end confdefs.h.  */
11410 int main(void){return 0;}
11411 _ACEOF
11412 if ac_fn_c_try_link "$LINENO"; then :
11413   break
11414 fi
11415 rm -f core conftest.err conftest.$ac_objext \
11416     conftest$ac_exeext conftest.$ac_ext
11417
11418 fi
11419 rm -f core conftest.err conftest.$ac_objext \
11420     conftest$ac_exeext conftest.$ac_ext
11421              done
11422              ac_link="$ax_pthread_save_ac_link"
11423              CFLAGS="$ax_pthread_save_CFLAGS"
11424              if test "x$ax_pthread_try" = "x"; then :
11425   ax_pthread_try=no
11426 fi
11427              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
11428
11429 fi
11430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
11431 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
11432
11433         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
11434                 no | unknown) ;;
11435                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
11436         esac
11437
11438 fi # $ax_pthread_clang = yes
11439
11440 if test "x$ax_pthread_ok" = "xno"; then
11441 for ax_pthread_try_flag in $ax_pthread_flags; do
11442
11443         case $ax_pthread_try_flag in
11444                 none)
11445                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
11446 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
11447                 ;;
11448
11449                 -mt,pthread)
11450                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
11451 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
11452                 PTHREAD_CFLAGS="-mt"
11453                 PTHREAD_LIBS="-lpthread"
11454                 ;;
11455
11456                 -*)
11457                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
11458 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
11459                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
11460                 ;;
11461
11462                 pthread-config)
11463                 # Extract the first word of "pthread-config", so it can be a program name with args.
11464 set dummy pthread-config; ac_word=$2
11465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11466 $as_echo_n "checking for $ac_word... " >&6; }
11467 if ${ac_cv_prog_ax_pthread_config+:} false; then :
11468   $as_echo_n "(cached) " >&6
11469 else
11470   if test -n "$ax_pthread_config"; then
11471   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
11472 else
11473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11474 for as_dir in $PATH
11475 do
11476   IFS=$as_save_IFS
11477   test -z "$as_dir" && as_dir=.
11478     for ac_exec_ext in '' $ac_executable_extensions; do
11479   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11480     ac_cv_prog_ax_pthread_config="yes"
11481     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11482     break 2
11483   fi
11484 done
11485   done
11486 IFS=$as_save_IFS
11487
11488   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
11489 fi
11490 fi
11491 ax_pthread_config=$ac_cv_prog_ax_pthread_config
11492 if test -n "$ax_pthread_config"; then
11493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
11494 $as_echo "$ax_pthread_config" >&6; }
11495 else
11496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11497 $as_echo "no" >&6; }
11498 fi
11499
11500
11501                 if test "x$ax_pthread_config" = "xno"; then :
11502   continue
11503 fi
11504                 PTHREAD_CFLAGS="`pthread-config --cflags`"
11505                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
11506                 ;;
11507
11508                 *)
11509                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
11510 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
11511                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
11512                 ;;
11513         esac
11514
11515         ax_pthread_save_CFLAGS="$CFLAGS"
11516         ax_pthread_save_LIBS="$LIBS"
11517         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11518         LIBS="$PTHREAD_LIBS $LIBS"
11519
11520         # Check for various functions.  We must include pthread.h,
11521         # since some functions may be macros.  (On the Sequent, we
11522         # need a special flag -Kthread to make this header compile.)
11523         # We check for pthread_join because it is in -lpthread on IRIX
11524         # while pthread_create is in libc.  We check for pthread_attr_init
11525         # due to DEC craziness with -lpthreads.  We check for
11526         # pthread_cleanup_push because it is one of the few pthread
11527         # functions on Solaris that doesn't have a non-functional libc stub.
11528         # We try pthread_create on general principles.
11529
11530         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11531 /* end confdefs.h.  */
11532 #include <pthread.h>
11533 #                       if $ax_pthread_check_cond
11534 #                        error "$ax_pthread_check_macro must be defined"
11535 #                       endif
11536                         static void routine(void *a) { a = 0; }
11537                         static void *start_routine(void *a) { return a; }
11538 int
11539 main ()
11540 {
11541 pthread_t th; pthread_attr_t attr;
11542                         pthread_create(&th, 0, start_routine, 0);
11543                         pthread_join(th, 0);
11544                         pthread_attr_init(&attr);
11545                         pthread_cleanup_push(routine, 0);
11546                         pthread_cleanup_pop(0) /* ; */
11547   ;
11548   return 0;
11549 }
11550 _ACEOF
11551 if ac_fn_c_try_link "$LINENO"; then :
11552   ax_pthread_ok=yes
11553 fi
11554 rm -f core conftest.err conftest.$ac_objext \
11555     conftest$ac_exeext conftest.$ac_ext
11556
11557         CFLAGS="$ax_pthread_save_CFLAGS"
11558         LIBS="$ax_pthread_save_LIBS"
11559
11560         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
11561 $as_echo "$ax_pthread_ok" >&6; }
11562         if test "x$ax_pthread_ok" = "xyes"; then :
11563   break
11564 fi
11565
11566         PTHREAD_LIBS=""
11567         PTHREAD_CFLAGS=""
11568 done
11569 fi
11570
11571 # Various other checks:
11572 if test "x$ax_pthread_ok" = "xyes"; then
11573         ax_pthread_save_CFLAGS="$CFLAGS"
11574         ax_pthread_save_LIBS="$LIBS"
11575         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11576         LIBS="$PTHREAD_LIBS $LIBS"
11577
11578         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
11579         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
11580 $as_echo_n "checking for joinable pthread attribute... " >&6; }
11581 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
11582   $as_echo_n "(cached) " >&6
11583 else
11584   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
11585              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
11586                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11587 /* end confdefs.h.  */
11588 #include <pthread.h>
11589 int
11590 main ()
11591 {
11592 int attr = $ax_pthread_attr; return attr /* ; */
11593   ;
11594   return 0;
11595 }
11596 _ACEOF
11597 if ac_fn_c_try_link "$LINENO"; then :
11598   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
11599 fi
11600 rm -f core conftest.err conftest.$ac_objext \
11601     conftest$ac_exeext conftest.$ac_ext
11602              done
11603
11604 fi
11605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
11606 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
11607         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
11608                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
11609                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
11610
11611 cat >>confdefs.h <<_ACEOF
11612 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
11613 _ACEOF
11614
11615                ax_pthread_joinable_attr_defined=yes
11616
11617 fi
11618
11619         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
11620 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
11621 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
11622   $as_echo_n "(cached) " >&6
11623 else
11624   ax_cv_PTHREAD_SPECIAL_FLAGS=no
11625              case $host_os in
11626              solaris*)
11627              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
11628              ;;
11629              esac
11630
11631 fi
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
11633 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
11634         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
11635                test "x$ax_pthread_special_flags_added" != "xyes"; then :
11636   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
11637                ax_pthread_special_flags_added=yes
11638 fi
11639
11640         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
11641 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
11642 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
11643   $as_echo_n "(cached) " >&6
11644 else
11645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11646 /* end confdefs.h.  */
11647 #include <pthread.h>
11648 int
11649 main ()
11650 {
11651 int i = PTHREAD_PRIO_INHERIT;
11652   ;
11653   return 0;
11654 }
11655 _ACEOF
11656 if ac_fn_c_try_link "$LINENO"; then :
11657   ax_cv_PTHREAD_PRIO_INHERIT=yes
11658 else
11659   ax_cv_PTHREAD_PRIO_INHERIT=no
11660 fi
11661 rm -f core conftest.err conftest.$ac_objext \
11662     conftest$ac_exeext conftest.$ac_ext
11663
11664 fi
11665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
11666 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
11667         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
11668                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
11669
11670 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
11671
11672                ax_pthread_prio_inherit_defined=yes
11673
11674 fi
11675
11676         CFLAGS="$ax_pthread_save_CFLAGS"
11677         LIBS="$ax_pthread_save_LIBS"
11678
11679         # More AIX lossage: compile with *_r variant
11680         if test "x$GCC" != "xyes"; then
11681             case $host_os in
11682                 aix*)
11683                 case "x/$CC" in #(
11684   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
11685     #handle absolute path differently from PATH based program lookup
11686                      case "x$CC" in #(
11687   x/*) :
11688     if as_fn_executable_p ${CC}_r; then :
11689   PTHREAD_CC="${CC}_r"
11690 fi ;; #(
11691   *) :
11692     for ac_prog in ${CC}_r
11693 do
11694   # Extract the first word of "$ac_prog", so it can be a program name with args.
11695 set dummy $ac_prog; ac_word=$2
11696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11697 $as_echo_n "checking for $ac_word... " >&6; }
11698 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
11699   $as_echo_n "(cached) " >&6
11700 else
11701   if test -n "$PTHREAD_CC"; then
11702   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
11703 else
11704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11705 for as_dir in $PATH
11706 do
11707   IFS=$as_save_IFS
11708   test -z "$as_dir" && as_dir=.
11709     for ac_exec_ext in '' $ac_executable_extensions; do
11710   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11711     ac_cv_prog_PTHREAD_CC="$ac_prog"
11712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11713     break 2
11714   fi
11715 done
11716   done
11717 IFS=$as_save_IFS
11718
11719 fi
11720 fi
11721 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
11722 if test -n "$PTHREAD_CC"; then
11723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
11724 $as_echo "$PTHREAD_CC" >&6; }
11725 else
11726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11727 $as_echo "no" >&6; }
11728 fi
11729
11730
11731   test -n "$PTHREAD_CC" && break
11732 done
11733 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11734  ;;
11735 esac ;; #(
11736   *) :
11737      ;;
11738 esac
11739                 ;;
11740             esac
11741         fi
11742 fi
11743
11744 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11745
11746
11747
11748
11749
11750 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
11751 if test "x$ax_pthread_ok" = "xyes"; then
11752         threads=yes
11753         :
11754 else
11755         ax_pthread_ok=no
11756         threads=no
11757 fi
11758 ac_ext=c
11759 ac_cpp='$CPP $CPPFLAGS'
11760 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11761 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11762 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11763
11764
11765 fi
11766
11767 if test "$threads" = "yes"; then
11768
11769 $as_echo "#define ENABLE_THREADS 1" >>confdefs.h
11770
11771 fi
11772  if test "$threads" = "yes"; then
11773   THREADS_TRUE=
11774   THREADS_FALSE='#'
11775 else
11776   THREADS_TRUE='#'
11777   THREADS_FALSE=
11778 fi
11779
11780
11781 # Used to validate --package-metadata= input. Disabled by default.
11782 # Check whether --enable-jansson was given.
11783 if test "${enable_jansson+set}" = set; then :
11784   enableval=$enable_jansson; enable_jansson=$enableval
11785 else
11786   enable_jansson="no"
11787 fi
11788
11789
11790 if test "x$enable_jansson" != "xno"; then
11791
11792
11793
11794
11795
11796
11797
11798 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
11799         if test -n "$ac_tool_prefix"; then
11800   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
11801 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
11802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11803 $as_echo_n "checking for $ac_word... " >&6; }
11804 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11805   $as_echo_n "(cached) " >&6
11806 else
11807   case $PKG_CONFIG in
11808   [\\/]* | ?:[\\/]*)
11809   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11810   ;;
11811   *)
11812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11813 for as_dir in $PATH
11814 do
11815   IFS=$as_save_IFS
11816   test -z "$as_dir" && as_dir=.
11817     for ac_exec_ext in '' $ac_executable_extensions; do
11818   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11819     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11821     break 2
11822   fi
11823 done
11824   done
11825 IFS=$as_save_IFS
11826
11827   ;;
11828 esac
11829 fi
11830 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11831 if test -n "$PKG_CONFIG"; then
11832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11833 $as_echo "$PKG_CONFIG" >&6; }
11834 else
11835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11836 $as_echo "no" >&6; }
11837 fi
11838
11839
11840 fi
11841 if test -z "$ac_cv_path_PKG_CONFIG"; then
11842   ac_pt_PKG_CONFIG=$PKG_CONFIG
11843   # Extract the first word of "pkg-config", so it can be a program name with args.
11844 set dummy pkg-config; ac_word=$2
11845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11846 $as_echo_n "checking for $ac_word... " >&6; }
11847 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
11848   $as_echo_n "(cached) " >&6
11849 else
11850   case $ac_pt_PKG_CONFIG in
11851   [\\/]* | ?:[\\/]*)
11852   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
11853   ;;
11854   *)
11855   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11856 for as_dir in $PATH
11857 do
11858   IFS=$as_save_IFS
11859   test -z "$as_dir" && as_dir=.
11860     for ac_exec_ext in '' $ac_executable_extensions; do
11861   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11862     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11863     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11864     break 2
11865   fi
11866 done
11867   done
11868 IFS=$as_save_IFS
11869
11870   ;;
11871 esac
11872 fi
11873 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
11874 if test -n "$ac_pt_PKG_CONFIG"; then
11875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
11876 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
11877 else
11878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11879 $as_echo "no" >&6; }
11880 fi
11881
11882   if test "x$ac_pt_PKG_CONFIG" = x; then
11883     PKG_CONFIG=""
11884   else
11885     case $cross_compiling:$ac_tool_warned in
11886 yes:)
11887 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11888 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11889 ac_tool_warned=yes ;;
11890 esac
11891     PKG_CONFIG=$ac_pt_PKG_CONFIG
11892   fi
11893 else
11894   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
11895 fi
11896
11897 fi
11898 if test -n "$PKG_CONFIG"; then
11899         _pkg_min_version=0.9.0
11900         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
11901 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
11902         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
11903                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11904 $as_echo "yes" >&6; }
11905         else
11906                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11907 $as_echo "no" >&6; }
11908                 PKG_CONFIG=""
11909         fi
11910 fi
11911   if test -n "$PKG_CONFIG"; then :
11912
11913
11914 pkg_failed=no
11915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jansson" >&5
11916 $as_echo_n "checking for jansson... " >&6; }
11917
11918 if test -n "$JANSSON_CFLAGS"; then
11919     pkg_cv_JANSSON_CFLAGS="$JANSSON_CFLAGS"
11920  elif test -n "$PKG_CONFIG"; then
11921     if test -n "$PKG_CONFIG" && \
11922     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
11923   ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
11924   ac_status=$?
11925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11926   test $ac_status = 0; }; then
11927   pkg_cv_JANSSON_CFLAGS=`$PKG_CONFIG --cflags "jansson" 2>/dev/null`
11928                       test "x$?" != "x0" && pkg_failed=yes
11929 else
11930   pkg_failed=yes
11931 fi
11932  else
11933     pkg_failed=untried
11934 fi
11935 if test -n "$JANSSON_LIBS"; then
11936     pkg_cv_JANSSON_LIBS="$JANSSON_LIBS"
11937  elif test -n "$PKG_CONFIG"; then
11938     if test -n "$PKG_CONFIG" && \
11939     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
11940   ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
11941   ac_status=$?
11942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11943   test $ac_status = 0; }; then
11944   pkg_cv_JANSSON_LIBS=`$PKG_CONFIG --libs "jansson" 2>/dev/null`
11945                       test "x$?" != "x0" && pkg_failed=yes
11946 else
11947   pkg_failed=yes
11948 fi
11949  else
11950     pkg_failed=untried
11951 fi
11952
11953 if test $pkg_failed = no; then
11954   pkg_save_LDFLAGS="$LDFLAGS"
11955   LDFLAGS="$LDFLAGS $pkg_cv_JANSSON_LIBS"
11956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11957 /* end confdefs.h.  */
11958
11959 int
11960 main ()
11961 {
11962
11963   ;
11964   return 0;
11965 }
11966 _ACEOF
11967 if ac_fn_c_try_link "$LINENO"; then :
11968
11969 else
11970   pkg_failed=yes
11971 fi
11972 rm -f core conftest.err conftest.$ac_objext \
11973     conftest$ac_exeext conftest.$ac_ext
11974   LDFLAGS=$pkg_save_LDFLAGS
11975 fi
11976
11977
11978
11979 if test $pkg_failed = yes; then
11980         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11981 $as_echo "no" >&6; }
11982
11983 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
11984         _pkg_short_errors_supported=yes
11985 else
11986         _pkg_short_errors_supported=no
11987 fi
11988         if test $_pkg_short_errors_supported = yes; then
11989                 JANSSON_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "jansson" 2>&1`
11990         else
11991                 JANSSON_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "jansson" 2>&1`
11992         fi
11993         # Put the nasty error message in config.log where it belongs
11994         echo "$JANSSON_PKG_ERRORS" >&5
11995
11996
11997           as_fn_error $? "Cannot find jansson library" "$LINENO" 5
11998
11999 elif test $pkg_failed = untried; then
12000         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12001 $as_echo "no" >&6; }
12002
12003           as_fn_error $? "Cannot find jansson library" "$LINENO" 5
12004
12005 else
12006         JANSSON_CFLAGS=$pkg_cv_JANSSON_CFLAGS
12007         JANSSON_LIBS=$pkg_cv_JANSSON_LIBS
12008         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12009 $as_echo "yes" >&6; }
12010
12011
12012 $as_echo "#define HAVE_JANSSON 1" >>confdefs.h
12013
12014
12015
12016
12017 fi
12018
12019 else
12020
12021       as_fn_error $? "Cannot find pkg-config" "$LINENO" 5
12022
12023 fi
12024 fi
12025
12026 ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
12027 if test "x$ac_cv_have_decl_basename" = xyes; then :
12028   ac_have_decl=1
12029 else
12030   ac_have_decl=0
12031 fi
12032
12033 cat >>confdefs.h <<_ACEOF
12034 #define HAVE_DECL_BASENAME $ac_have_decl
12035 _ACEOF
12036 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12037 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12038   ac_have_decl=1
12039 else
12040   ac_have_decl=0
12041 fi
12042
12043 cat >>confdefs.h <<_ACEOF
12044 #define HAVE_DECL_FFS $ac_have_decl
12045 _ACEOF
12046 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12047 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12048   ac_have_decl=1
12049 else
12050   ac_have_decl=0
12051 fi
12052
12053 cat >>confdefs.h <<_ACEOF
12054 #define HAVE_DECL_ASPRINTF $ac_have_decl
12055 _ACEOF
12056 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12057 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12058   ac_have_decl=1
12059 else
12060   ac_have_decl=0
12061 fi
12062
12063 cat >>confdefs.h <<_ACEOF
12064 #define HAVE_DECL_VASPRINTF $ac_have_decl
12065 _ACEOF
12066 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12067 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12068   ac_have_decl=1
12069 else
12070   ac_have_decl=0
12071 fi
12072
12073 cat >>confdefs.h <<_ACEOF
12074 #define HAVE_DECL_SNPRINTF $ac_have_decl
12075 _ACEOF
12076 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12077 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12078   ac_have_decl=1
12079 else
12080   ac_have_decl=0
12081 fi
12082
12083 cat >>confdefs.h <<_ACEOF
12084 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12085 _ACEOF
12086 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12087 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12088   ac_have_decl=1
12089 else
12090   ac_have_decl=0
12091 fi
12092
12093 cat >>confdefs.h <<_ACEOF
12094 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12095 _ACEOF
12096
12097
12098 save_CFLAGS="$CFLAGS"
12099 CFLAGS="$CFLAGS -Werror -gpubnames"
12100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12101 /* end confdefs.h.  */
12102 int i;
12103 _ACEOF
12104 if ac_fn_c_try_compile "$LINENO"; then :
12105   have_pubnames=yes
12106 else
12107   have_pubnames=no
12108 fi
12109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12110 CFLAGS="$save_CFLAGS"
12111  if test "$have_pubnames" = "yes"; then
12112   HAVE_PUBNAMES_TRUE=
12113   HAVE_PUBNAMES_FALSE='#'
12114 else
12115   HAVE_PUBNAMES_TRUE='#'
12116   HAVE_PUBNAMES_FALSE=
12117 fi
12118
12119
12120 save_CFLAGS="$CFLAGS"
12121 CFLAGS="$CFLAGS -Werror -fno-use-linker-plugin"
12122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12123 /* end confdefs.h.  */
12124 int i;
12125 _ACEOF
12126 if ac_fn_c_try_compile "$LINENO"; then :
12127   have_no_use_linker_plugin=yes
12128 else
12129   have_no_use_linker_plugin=no
12130 fi
12131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12132 CFLAGS="$save_CFLAGS"
12133  if test "$have_no_use_linker_plugin" = "yes"; then
12134   HAVE_NO_USE_LINKER_PLUGIN_TRUE=
12135   HAVE_NO_USE_LINKER_PLUGIN_FALSE='#'
12136 else
12137   HAVE_NO_USE_LINKER_PLUGIN_TRUE='#'
12138   HAVE_NO_USE_LINKER_PLUGIN_FALSE=
12139 fi
12140
12141
12142 ac_ext=cpp
12143 ac_cpp='$CXXCPP $CPPFLAGS'
12144 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12145 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12146 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12147
12148
12149
12150 ac_ext=cpp
12151 ac_cpp='$CXXCPP $CPPFLAGS'
12152 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12153 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12154 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
12156 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
12157 if test -z "$CXXCPP"; then
12158   if ${ac_cv_prog_CXXCPP+:} false; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161       # Double quotes because CXXCPP needs to be expanded
12162     for CXXCPP in "$CXX -E" "/lib/cpp"
12163     do
12164       ac_preproc_ok=false
12165 for ac_cxx_preproc_warn_flag in '' yes
12166 do
12167   # Use a header file that comes with gcc, so configuring glibc
12168   # with a fresh cross-compiler works.
12169   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12170   # <limits.h> exists even on freestanding compilers.
12171   # On the NeXT, cc -E runs the code through the compiler's parser,
12172   # not just through cpp. "Syntax error" is here to catch this case.
12173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12174 /* end confdefs.h.  */
12175 #ifdef __STDC__
12176 # include <limits.h>
12177 #else
12178 # include <assert.h>
12179 #endif
12180                      Syntax error
12181 _ACEOF
12182 if ac_fn_cxx_try_cpp "$LINENO"; then :
12183
12184 else
12185   # Broken: fails on valid input.
12186 continue
12187 fi
12188 rm -f conftest.err conftest.i conftest.$ac_ext
12189
12190   # OK, works on sane cases.  Now check whether nonexistent headers
12191   # can be detected and how.
12192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12193 /* end confdefs.h.  */
12194 #include <ac_nonexistent.h>
12195 _ACEOF
12196 if ac_fn_cxx_try_cpp "$LINENO"; then :
12197   # Broken: success on invalid input.
12198 continue
12199 else
12200   # Passes both tests.
12201 ac_preproc_ok=:
12202 break
12203 fi
12204 rm -f conftest.err conftest.i conftest.$ac_ext
12205
12206 done
12207 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
12208 rm -f conftest.i conftest.err conftest.$ac_ext
12209 if $ac_preproc_ok; then :
12210   break
12211 fi
12212
12213     done
12214     ac_cv_prog_CXXCPP=$CXXCPP
12215
12216 fi
12217   CXXCPP=$ac_cv_prog_CXXCPP
12218 else
12219   ac_cv_prog_CXXCPP=$CXXCPP
12220 fi
12221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
12222 $as_echo "$CXXCPP" >&6; }
12223 ac_preproc_ok=false
12224 for ac_cxx_preproc_warn_flag in '' yes
12225 do
12226   # Use a header file that comes with gcc, so configuring glibc
12227   # with a fresh cross-compiler works.
12228   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12229   # <limits.h> exists even on freestanding compilers.
12230   # On the NeXT, cc -E runs the code through the compiler's parser,
12231   # not just through cpp. "Syntax error" is here to catch this case.
12232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12233 /* end confdefs.h.  */
12234 #ifdef __STDC__
12235 # include <limits.h>
12236 #else
12237 # include <assert.h>
12238 #endif
12239                      Syntax error
12240 _ACEOF
12241 if ac_fn_cxx_try_cpp "$LINENO"; then :
12242
12243 else
12244   # Broken: fails on valid input.
12245 continue
12246 fi
12247 rm -f conftest.err conftest.i conftest.$ac_ext
12248
12249   # OK, works on sane cases.  Now check whether nonexistent headers
12250   # can be detected and how.
12251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12252 /* end confdefs.h.  */
12253 #include <ac_nonexistent.h>
12254 _ACEOF
12255 if ac_fn_cxx_try_cpp "$LINENO"; then :
12256   # Broken: success on invalid input.
12257 continue
12258 else
12259   # Passes both tests.
12260 ac_preproc_ok=:
12261 break
12262 fi
12263 rm -f conftest.err conftest.i conftest.$ac_ext
12264
12265 done
12266 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
12267 rm -f conftest.i conftest.err conftest.$ac_ext
12268 if $ac_preproc_ok; then :
12269
12270 else
12271   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12272 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12273 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
12274 See \`config.log' for more details" "$LINENO" 5; }
12275 fi
12276
12277 ac_ext=cpp
12278 ac_cpp='$CXXCPP $CPPFLAGS'
12279 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12280 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12281 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12282
12283
12284 for ac_header in unordered_set unordered_map
12285 do :
12286   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12287 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12288 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12289   cat >>confdefs.h <<_ACEOF
12290 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12291 _ACEOF
12292
12293 fi
12294
12295 done
12296
12297 for ac_header in tr1/unordered_set tr1/unordered_map
12298 do :
12299   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12300 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12301 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12302   cat >>confdefs.h <<_ACEOF
12303 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12304 _ACEOF
12305
12306 fi
12307
12308 done
12309
12310 for ac_header in ext/hash_map ext/hash_set
12311 do :
12312   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12313 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12314 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12315   cat >>confdefs.h <<_ACEOF
12316 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12317 _ACEOF
12318
12319 fi
12320
12321 done
12322
12323 for ac_header in byteswap.h
12324 do :
12325   ac_fn_cxx_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
12326 if test "x$ac_cv_header_byteswap_h" = xyes; then :
12327   cat >>confdefs.h <<_ACEOF
12328 #define HAVE_BYTESWAP_H 1
12329 _ACEOF
12330
12331 fi
12332
12333 done
12334
12335
12336 ac_fn_cxx_check_decl "$LINENO" "bswap_16" "ac_cv_have_decl_bswap_16" "#include <byteswap.h>
12337 "
12338 if test "x$ac_cv_have_decl_bswap_16" = xyes; then :
12339   ac_have_decl=1
12340 else
12341   ac_have_decl=0
12342 fi
12343
12344 cat >>confdefs.h <<_ACEOF
12345 #define HAVE_DECL_BSWAP_16 $ac_have_decl
12346 _ACEOF
12347 ac_fn_cxx_check_decl "$LINENO" "bswap_32" "ac_cv_have_decl_bswap_32" "#include <byteswap.h>
12348 "
12349 if test "x$ac_cv_have_decl_bswap_32" = xyes; then :
12350   ac_have_decl=1
12351 else
12352   ac_have_decl=0
12353 fi
12354
12355 cat >>confdefs.h <<_ACEOF
12356 #define HAVE_DECL_BSWAP_32 $ac_have_decl
12357 _ACEOF
12358 ac_fn_cxx_check_decl "$LINENO" "bswap_64" "ac_cv_have_decl_bswap_64" "#include <byteswap.h>
12359 "
12360 if test "x$ac_cv_have_decl_bswap_64" = xyes; then :
12361   ac_have_decl=1
12362 else
12363   ac_have_decl=0
12364 fi
12365
12366 cat >>confdefs.h <<_ACEOF
12367 #define HAVE_DECL_BSWAP_64 $ac_have_decl
12368 _ACEOF
12369
12370
12371 for ac_header in windows.h
12372 do :
12373   ac_fn_cxx_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12374 if test "x$ac_cv_header_windows_h" = xyes; then :
12375   cat >>confdefs.h <<_ACEOF
12376 #define HAVE_WINDOWS_H 1
12377 _ACEOF
12378
12379 fi
12380
12381 done
12382
12383 for ac_header in dlfcn.h
12384 do :
12385   ac_fn_cxx_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
12386 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
12387   cat >>confdefs.h <<_ACEOF
12388 #define HAVE_DLFCN_H 1
12389 _ACEOF
12390
12391 fi
12392
12393 done
12394
12395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
12396 $as_echo_n "checking for library containing dlopen... " >&6; }
12397 if ${ac_cv_search_dlopen+:} false; then :
12398   $as_echo_n "(cached) " >&6
12399 else
12400   ac_func_search_save_LIBS=$LIBS
12401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12402 /* end confdefs.h.  */
12403
12404 /* Override any GCC internal prototype to avoid an error.
12405    Use char because int might match the return type of a GCC
12406    builtin and then its argument prototype would still apply.  */
12407 #ifdef __cplusplus
12408 extern "C"
12409 #endif
12410 char dlopen ();
12411 int
12412 main ()
12413 {
12414 return dlopen ();
12415   ;
12416   return 0;
12417 }
12418 _ACEOF
12419 for ac_lib in '' dl dld; do
12420   if test -z "$ac_lib"; then
12421     ac_res="none required"
12422   else
12423     ac_res=-l$ac_lib
12424     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12425   fi
12426   if ac_fn_cxx_try_link "$LINENO"; then :
12427   ac_cv_search_dlopen=$ac_res
12428 fi
12429 rm -f core conftest.err conftest.$ac_objext \
12430     conftest$ac_exeext
12431   if ${ac_cv_search_dlopen+:} false; then :
12432   break
12433 fi
12434 done
12435 if ${ac_cv_search_dlopen+:} false; then :
12436
12437 else
12438   ac_cv_search_dlopen=no
12439 fi
12440 rm conftest.$ac_ext
12441 LIBS=$ac_func_search_save_LIBS
12442 fi
12443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
12444 $as_echo "$ac_cv_search_dlopen" >&6; }
12445 ac_res=$ac_cv_search_dlopen
12446 if test "$ac_res" != no; then :
12447   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12448
12449 fi
12450
12451 case "$ac_cv_search_dlopen" in
12452   no*) DLOPEN_LIBS="";;
12453   *)   DLOPEN_LIBS="$ac_cv_search_dlopen";;
12454 esac
12455
12456
12457 for ac_func in mallinfo mallinfo2 posix_fallocate fallocate readv sysconf times mkdtemp
12458 do :
12459   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12460 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
12461 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12462   cat >>confdefs.h <<_ACEOF
12463 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12464 _ACEOF
12465
12466 fi
12467 done
12468
12469 ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
12470 if test "x$ac_cv_have_decl_basename" = xyes; then :
12471   ac_have_decl=1
12472 else
12473   ac_have_decl=0
12474 fi
12475
12476 cat >>confdefs.h <<_ACEOF
12477 #define HAVE_DECL_BASENAME $ac_have_decl
12478 _ACEOF
12479 ac_fn_cxx_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12480 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12481   ac_have_decl=1
12482 else
12483   ac_have_decl=0
12484 fi
12485
12486 cat >>confdefs.h <<_ACEOF
12487 #define HAVE_DECL_FFS $ac_have_decl
12488 _ACEOF
12489 ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12490 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12491   ac_have_decl=1
12492 else
12493   ac_have_decl=0
12494 fi
12495
12496 cat >>confdefs.h <<_ACEOF
12497 #define HAVE_DECL_ASPRINTF $ac_have_decl
12498 _ACEOF
12499 ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12500 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12501   ac_have_decl=1
12502 else
12503   ac_have_decl=0
12504 fi
12505
12506 cat >>confdefs.h <<_ACEOF
12507 #define HAVE_DECL_VASPRINTF $ac_have_decl
12508 _ACEOF
12509 ac_fn_cxx_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12510 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12511   ac_have_decl=1
12512 else
12513   ac_have_decl=0
12514 fi
12515
12516 cat >>confdefs.h <<_ACEOF
12517 #define HAVE_DECL_SNPRINTF $ac_have_decl
12518 _ACEOF
12519 ac_fn_cxx_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12520 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12521   ac_have_decl=1
12522 else
12523   ac_have_decl=0
12524 fi
12525
12526 cat >>confdefs.h <<_ACEOF
12527 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12528 _ACEOF
12529 ac_fn_cxx_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12530 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12531   ac_have_decl=1
12532 else
12533   ac_have_decl=0
12534 fi
12535
12536 cat >>confdefs.h <<_ACEOF
12537 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12538 _ACEOF
12539 ac_fn_cxx_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
12540 if test "x$ac_cv_have_decl_strndup" = xyes; then :
12541   ac_have_decl=1
12542 else
12543   ac_have_decl=0
12544 fi
12545
12546 cat >>confdefs.h <<_ACEOF
12547 #define HAVE_DECL_STRNDUP $ac_have_decl
12548 _ACEOF
12549 ac_fn_cxx_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
12550 if test "x$ac_cv_have_decl_memmem" = xyes; then :
12551   ac_have_decl=1
12552 else
12553   ac_have_decl=0
12554 fi
12555
12556 cat >>confdefs.h <<_ACEOF
12557 #define HAVE_DECL_MEMMEM $ac_have_decl
12558 _ACEOF
12559
12560
12561 # Use of ::std::tr1::unordered_map::rehash causes undefined symbols
12562 # at link time with some versions of GCC.
12563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ::std::tr1::unordered_map::rehash is usable." >&5
12564 $as_echo_n "checking whether ::std::tr1::unordered_map::rehash is usable.... " >&6; }
12565 if ${gold_cv_unordered_map_rehash+:} false; then :
12566   $as_echo_n "(cached) " >&6
12567 else
12568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12569 /* end confdefs.h.  */
12570
12571 #include <tr1/unordered_map>
12572 void bar() { ::std::tr1::unordered_map<int, int> x; x.rehash(10); }
12573
12574 int
12575 main ()
12576 {
12577
12578   ;
12579   return 0;
12580 }
12581 _ACEOF
12582 if ac_fn_cxx_try_link "$LINENO"; then :
12583   gold_cv_unordered_map_rehash=yes
12584 else
12585   gold_cv_unordered_map_rehash=no
12586 fi
12587 rm -f core conftest.err conftest.$ac_objext \
12588     conftest$ac_exeext conftest.$ac_ext
12589 fi
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_unordered_map_rehash" >&5
12591 $as_echo "$gold_cv_unordered_map_rehash" >&6; }
12592 if test "$gold_cv_unordered_map_rehash" = "yes"; then
12593
12594 $as_echo "#define HAVE_TR1_UNORDERED_MAP_REHASH 1" >>confdefs.h
12595
12596 fi
12597
12598 # Since 5e9091dab8858b25210a91d22fbbbfdee9c969ad gold now requires C++11
12599 # So we need to check for it.
12600   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
12601   ac_ext=cpp
12602 ac_cpp='$CXXCPP $CPPFLAGS'
12603 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12604 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12605 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12606   ac_success=no
12607
12608       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
12609 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
12610 if ${ax_cv_cxx_compile_cxx11+:} false; then :
12611   $as_echo_n "(cached) " >&6
12612 else
12613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12614 /* end confdefs.h.  */
12615
12616
12617 // If the compiler admits that it is not ready for C++11, why torture it?
12618 // Hopefully, this will speed up the test.
12619
12620 #ifndef __cplusplus
12621
12622 #error "This is not a C++ compiler"
12623
12624 #elif __cplusplus < 201103L
12625
12626 #error "This is not a C++11 compiler"
12627
12628 #else
12629
12630 namespace cxx11
12631 {
12632
12633   namespace test_static_assert
12634   {
12635
12636     template <typename T>
12637     struct check
12638     {
12639       static_assert(sizeof(int) <= sizeof(T), "not big enough");
12640     };
12641
12642   }
12643
12644   namespace test_final_override
12645   {
12646
12647     struct Base
12648     {
12649       virtual ~Base() {}
12650       virtual void f() {}
12651     };
12652
12653     struct Derived : public Base
12654     {
12655       virtual ~Derived() override {}
12656       virtual void f() override {}
12657     };
12658
12659   }
12660
12661   namespace test_double_right_angle_brackets
12662   {
12663
12664     template < typename T >
12665     struct check {};
12666
12667     typedef check<void> single_type;
12668     typedef check<check<void>> double_type;
12669     typedef check<check<check<void>>> triple_type;
12670     typedef check<check<check<check<void>>>> quadruple_type;
12671
12672   }
12673
12674   namespace test_decltype
12675   {
12676
12677     int
12678     f()
12679     {
12680       int a = 1;
12681       decltype(a) b = 2;
12682       return a + b;
12683     }
12684
12685   }
12686
12687   namespace test_type_deduction
12688   {
12689
12690     template < typename T1, typename T2 >
12691     struct is_same
12692     {
12693       static const bool value = false;
12694     };
12695
12696     template < typename T >
12697     struct is_same<T, T>
12698     {
12699       static const bool value = true;
12700     };
12701
12702     template < typename T1, typename T2 >
12703     auto
12704     add(T1 a1, T2 a2) -> decltype(a1 + a2)
12705     {
12706       return a1 + a2;
12707     }
12708
12709     int
12710     test(const int c, volatile int v)
12711     {
12712       static_assert(is_same<int, decltype(0)>::value == true, "");
12713       static_assert(is_same<int, decltype(c)>::value == false, "");
12714       static_assert(is_same<int, decltype(v)>::value == false, "");
12715       auto ac = c;
12716       auto av = v;
12717       auto sumi = ac + av + 'x';
12718       auto sumf = ac + av + 1.0;
12719       static_assert(is_same<int, decltype(ac)>::value == true, "");
12720       static_assert(is_same<int, decltype(av)>::value == true, "");
12721       static_assert(is_same<int, decltype(sumi)>::value == true, "");
12722       static_assert(is_same<int, decltype(sumf)>::value == false, "");
12723       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
12724       return (sumf > 0.0) ? sumi : add(c, v);
12725     }
12726
12727   }
12728
12729   namespace test_noexcept
12730   {
12731
12732     int f() { return 0; }
12733     int g() noexcept { return 0; }
12734
12735     static_assert(noexcept(f()) == false, "");
12736     static_assert(noexcept(g()) == true, "");
12737
12738   }
12739
12740   namespace test_constexpr
12741   {
12742
12743     template < typename CharT >
12744     unsigned long constexpr
12745     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
12746     {
12747       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
12748     }
12749
12750     template < typename CharT >
12751     unsigned long constexpr
12752     strlen_c(const CharT *const s) noexcept
12753     {
12754       return strlen_c_r(s, 0UL);
12755     }
12756
12757     static_assert(strlen_c("") == 0UL, "");
12758     static_assert(strlen_c("1") == 1UL, "");
12759     static_assert(strlen_c("example") == 7UL, "");
12760     static_assert(strlen_c("another\0example") == 7UL, "");
12761
12762   }
12763
12764   namespace test_rvalue_references
12765   {
12766
12767     template < int N >
12768     struct answer
12769     {
12770       static constexpr int value = N;
12771     };
12772
12773     answer<1> f(int&)       { return answer<1>(); }
12774     answer<2> f(const int&) { return answer<2>(); }
12775     answer<3> f(int&&)      { return answer<3>(); }
12776
12777     void
12778     test()
12779     {
12780       int i = 0;
12781       const int c = 0;
12782       static_assert(decltype(f(i))::value == 1, "");
12783       static_assert(decltype(f(c))::value == 2, "");
12784       static_assert(decltype(f(0))::value == 3, "");
12785     }
12786
12787   }
12788
12789   namespace test_uniform_initialization
12790   {
12791
12792     struct test
12793     {
12794       static const int zero {};
12795       static const int one {1};
12796     };
12797
12798     static_assert(test::zero == 0, "");
12799     static_assert(test::one == 1, "");
12800
12801   }
12802
12803   namespace test_lambdas
12804   {
12805
12806     void
12807     test1()
12808     {
12809       auto lambda1 = [](){};
12810       auto lambda2 = lambda1;
12811       lambda1();
12812       lambda2();
12813     }
12814
12815     int
12816     test2()
12817     {
12818       auto a = [](int i, int j){ return i + j; }(1, 2);
12819       auto b = []() -> int { return '0'; }();
12820       auto c = [=](){ return a + b; }();
12821       auto d = [&](){ return c; }();
12822       auto e = [a, &b](int x) mutable {
12823         const auto identity = [](int y){ return y; };
12824         for (auto i = 0; i < a; ++i)
12825           a += b--;
12826         return x + identity(a + b);
12827       }(0);
12828       return a + b + c + d + e;
12829     }
12830
12831     int
12832     test3()
12833     {
12834       const auto nullary = [](){ return 0; };
12835       const auto unary = [](int x){ return x; };
12836       using nullary_t = decltype(nullary);
12837       using unary_t = decltype(unary);
12838       const auto higher1st = [](nullary_t f){ return f(); };
12839       const auto higher2nd = [unary](nullary_t f1){
12840         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
12841       };
12842       return higher1st(nullary) + higher2nd(nullary)(unary);
12843     }
12844
12845   }
12846
12847   namespace test_variadic_templates
12848   {
12849
12850     template <int...>
12851     struct sum;
12852
12853     template <int N0, int... N1toN>
12854     struct sum<N0, N1toN...>
12855     {
12856       static constexpr auto value = N0 + sum<N1toN...>::value;
12857     };
12858
12859     template <>
12860     struct sum<>
12861     {
12862       static constexpr auto value = 0;
12863     };
12864
12865     static_assert(sum<>::value == 0, "");
12866     static_assert(sum<1>::value == 1, "");
12867     static_assert(sum<23>::value == 23, "");
12868     static_assert(sum<1, 2>::value == 3, "");
12869     static_assert(sum<5, 5, 11>::value == 21, "");
12870     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
12871
12872   }
12873
12874   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
12875   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
12876   // because of this.
12877   namespace test_template_alias_sfinae
12878   {
12879
12880     struct foo {};
12881
12882     template<typename T>
12883     using member = typename T::member_type;
12884
12885     template<typename T>
12886     void func(...) {}
12887
12888     template<typename T>
12889     void func(member<T>*) {}
12890
12891     void test();
12892
12893     void test() { func<foo>(0); }
12894
12895   }
12896
12897 }  // namespace cxx11
12898
12899 #endif  // __cplusplus >= 201103L
12900
12901
12902
12903 _ACEOF
12904 if ac_fn_cxx_try_compile "$LINENO"; then :
12905   ax_cv_cxx_compile_cxx11=yes
12906 else
12907   ax_cv_cxx_compile_cxx11=no
12908 fi
12909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12910 fi
12911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
12912 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
12913     if test x$ax_cv_cxx_compile_cxx11 = xyes; then
12914       ac_success=yes
12915     fi
12916
12917     if test x$ac_success = xno; then
12918     for alternative in ${ax_cxx_compile_alternatives}; do
12919       switch="-std=gnu++${alternative}"
12920       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
12921       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
12922 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
12923 if eval \${$cachevar+:} false; then :
12924   $as_echo_n "(cached) " >&6
12925 else
12926   ac_save_CXX="$CXX"
12927          CXX="$CXX $switch"
12928          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12929 /* end confdefs.h.  */
12930
12931
12932 // If the compiler admits that it is not ready for C++11, why torture it?
12933 // Hopefully, this will speed up the test.
12934
12935 #ifndef __cplusplus
12936
12937 #error "This is not a C++ compiler"
12938
12939 #elif __cplusplus < 201103L
12940
12941 #error "This is not a C++11 compiler"
12942
12943 #else
12944
12945 namespace cxx11
12946 {
12947
12948   namespace test_static_assert
12949   {
12950
12951     template <typename T>
12952     struct check
12953     {
12954       static_assert(sizeof(int) <= sizeof(T), "not big enough");
12955     };
12956
12957   }
12958
12959   namespace test_final_override
12960   {
12961
12962     struct Base
12963     {
12964       virtual ~Base() {}
12965       virtual void f() {}
12966     };
12967
12968     struct Derived : public Base
12969     {
12970       virtual ~Derived() override {}
12971       virtual void f() override {}
12972     };
12973
12974   }
12975
12976   namespace test_double_right_angle_brackets
12977   {
12978
12979     template < typename T >
12980     struct check {};
12981
12982     typedef check<void> single_type;
12983     typedef check<check<void>> double_type;
12984     typedef check<check<check<void>>> triple_type;
12985     typedef check<check<check<check<void>>>> quadruple_type;
12986
12987   }
12988
12989   namespace test_decltype
12990   {
12991
12992     int
12993     f()
12994     {
12995       int a = 1;
12996       decltype(a) b = 2;
12997       return a + b;
12998     }
12999
13000   }
13001
13002   namespace test_type_deduction
13003   {
13004
13005     template < typename T1, typename T2 >
13006     struct is_same
13007     {
13008       static const bool value = false;
13009     };
13010
13011     template < typename T >
13012     struct is_same<T, T>
13013     {
13014       static const bool value = true;
13015     };
13016
13017     template < typename T1, typename T2 >
13018     auto
13019     add(T1 a1, T2 a2) -> decltype(a1 + a2)
13020     {
13021       return a1 + a2;
13022     }
13023
13024     int
13025     test(const int c, volatile int v)
13026     {
13027       static_assert(is_same<int, decltype(0)>::value == true, "");
13028       static_assert(is_same<int, decltype(c)>::value == false, "");
13029       static_assert(is_same<int, decltype(v)>::value == false, "");
13030       auto ac = c;
13031       auto av = v;
13032       auto sumi = ac + av + 'x';
13033       auto sumf = ac + av + 1.0;
13034       static_assert(is_same<int, decltype(ac)>::value == true, "");
13035       static_assert(is_same<int, decltype(av)>::value == true, "");
13036       static_assert(is_same<int, decltype(sumi)>::value == true, "");
13037       static_assert(is_same<int, decltype(sumf)>::value == false, "");
13038       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
13039       return (sumf > 0.0) ? sumi : add(c, v);
13040     }
13041
13042   }
13043
13044   namespace test_noexcept
13045   {
13046
13047     int f() { return 0; }
13048     int g() noexcept { return 0; }
13049
13050     static_assert(noexcept(f()) == false, "");
13051     static_assert(noexcept(g()) == true, "");
13052
13053   }
13054
13055   namespace test_constexpr
13056   {
13057
13058     template < typename CharT >
13059     unsigned long constexpr
13060     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
13061     {
13062       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
13063     }
13064
13065     template < typename CharT >
13066     unsigned long constexpr
13067     strlen_c(const CharT *const s) noexcept
13068     {
13069       return strlen_c_r(s, 0UL);
13070     }
13071
13072     static_assert(strlen_c("") == 0UL, "");
13073     static_assert(strlen_c("1") == 1UL, "");
13074     static_assert(strlen_c("example") == 7UL, "");
13075     static_assert(strlen_c("another\0example") == 7UL, "");
13076
13077   }
13078
13079   namespace test_rvalue_references
13080   {
13081
13082     template < int N >
13083     struct answer
13084     {
13085       static constexpr int value = N;
13086     };
13087
13088     answer<1> f(int&)       { return answer<1>(); }
13089     answer<2> f(const int&) { return answer<2>(); }
13090     answer<3> f(int&&)      { return answer<3>(); }
13091
13092     void
13093     test()
13094     {
13095       int i = 0;
13096       const int c = 0;
13097       static_assert(decltype(f(i))::value == 1, "");
13098       static_assert(decltype(f(c))::value == 2, "");
13099       static_assert(decltype(f(0))::value == 3, "");
13100     }
13101
13102   }
13103
13104   namespace test_uniform_initialization
13105   {
13106
13107     struct test
13108     {
13109       static const int zero {};
13110       static const int one {1};
13111     };
13112
13113     static_assert(test::zero == 0, "");
13114     static_assert(test::one == 1, "");
13115
13116   }
13117
13118   namespace test_lambdas
13119   {
13120
13121     void
13122     test1()
13123     {
13124       auto lambda1 = [](){};
13125       auto lambda2 = lambda1;
13126       lambda1();
13127       lambda2();
13128     }
13129
13130     int
13131     test2()
13132     {
13133       auto a = [](int i, int j){ return i + j; }(1, 2);
13134       auto b = []() -> int { return '0'; }();
13135       auto c = [=](){ return a + b; }();
13136       auto d = [&](){ return c; }();
13137       auto e = [a, &b](int x) mutable {
13138         const auto identity = [](int y){ return y; };
13139         for (auto i = 0; i < a; ++i)
13140           a += b--;
13141         return x + identity(a + b);
13142       }(0);
13143       return a + b + c + d + e;
13144     }
13145
13146     int
13147     test3()
13148     {
13149       const auto nullary = [](){ return 0; };
13150       const auto unary = [](int x){ return x; };
13151       using nullary_t = decltype(nullary);
13152       using unary_t = decltype(unary);
13153       const auto higher1st = [](nullary_t f){ return f(); };
13154       const auto higher2nd = [unary](nullary_t f1){
13155         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
13156       };
13157       return higher1st(nullary) + higher2nd(nullary)(unary);
13158     }
13159
13160   }
13161
13162   namespace test_variadic_templates
13163   {
13164
13165     template <int...>
13166     struct sum;
13167
13168     template <int N0, int... N1toN>
13169     struct sum<N0, N1toN...>
13170     {
13171       static constexpr auto value = N0 + sum<N1toN...>::value;
13172     };
13173
13174     template <>
13175     struct sum<>
13176     {
13177       static constexpr auto value = 0;
13178     };
13179
13180     static_assert(sum<>::value == 0, "");
13181     static_assert(sum<1>::value == 1, "");
13182     static_assert(sum<23>::value == 23, "");
13183     static_assert(sum<1, 2>::value == 3, "");
13184     static_assert(sum<5, 5, 11>::value == 21, "");
13185     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
13186
13187   }
13188
13189   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
13190   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
13191   // because of this.
13192   namespace test_template_alias_sfinae
13193   {
13194
13195     struct foo {};
13196
13197     template<typename T>
13198     using member = typename T::member_type;
13199
13200     template<typename T>
13201     void func(...) {}
13202
13203     template<typename T>
13204     void func(member<T>*) {}
13205
13206     void test();
13207
13208     void test() { func<foo>(0); }
13209
13210   }
13211
13212 }  // namespace cxx11
13213
13214 #endif  // __cplusplus >= 201103L
13215
13216
13217
13218 _ACEOF
13219 if ac_fn_cxx_try_compile "$LINENO"; then :
13220   eval $cachevar=yes
13221 else
13222   eval $cachevar=no
13223 fi
13224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13225          CXX="$ac_save_CXX"
13226 fi
13227 eval ac_res=\$$cachevar
13228                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13229 $as_echo "$ac_res" >&6; }
13230       if eval test x\$$cachevar = xyes; then
13231         CXX="$CXX $switch"
13232         if test -n "$CXXCPP" ; then
13233           CXXCPP="$CXXCPP $switch"
13234         fi
13235         ac_success=yes
13236         break
13237       fi
13238     done
13239   fi
13240
13241     if test x$ac_success = xno; then
13242                 for alternative in ${ax_cxx_compile_alternatives}; do
13243       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
13244         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
13245         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
13246 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
13247 if eval \${$cachevar+:} false; then :
13248   $as_echo_n "(cached) " >&6
13249 else
13250   ac_save_CXX="$CXX"
13251            CXX="$CXX $switch"
13252            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13253 /* end confdefs.h.  */
13254
13255
13256 // If the compiler admits that it is not ready for C++11, why torture it?
13257 // Hopefully, this will speed up the test.
13258
13259 #ifndef __cplusplus
13260
13261 #error "This is not a C++ compiler"
13262
13263 #elif __cplusplus < 201103L
13264
13265 #error "This is not a C++11 compiler"
13266
13267 #else
13268
13269 namespace cxx11
13270 {
13271
13272   namespace test_static_assert
13273   {
13274
13275     template <typename T>
13276     struct check
13277     {
13278       static_assert(sizeof(int) <= sizeof(T), "not big enough");
13279     };
13280
13281   }
13282
13283   namespace test_final_override
13284   {
13285
13286     struct Base
13287     {
13288       virtual ~Base() {}
13289       virtual void f() {}
13290     };
13291
13292     struct Derived : public Base
13293     {
13294       virtual ~Derived() override {}
13295       virtual void f() override {}
13296     };
13297
13298   }
13299
13300   namespace test_double_right_angle_brackets
13301   {
13302
13303     template < typename T >
13304     struct check {};
13305
13306     typedef check<void> single_type;
13307     typedef check<check<void>> double_type;
13308     typedef check<check<check<void>>> triple_type;
13309     typedef check<check<check<check<void>>>> quadruple_type;
13310
13311   }
13312
13313   namespace test_decltype
13314   {
13315
13316     int
13317     f()
13318     {
13319       int a = 1;
13320       decltype(a) b = 2;
13321       return a + b;
13322     }
13323
13324   }
13325
13326   namespace test_type_deduction
13327   {
13328
13329     template < typename T1, typename T2 >
13330     struct is_same
13331     {
13332       static const bool value = false;
13333     };
13334
13335     template < typename T >
13336     struct is_same<T, T>
13337     {
13338       static const bool value = true;
13339     };
13340
13341     template < typename T1, typename T2 >
13342     auto
13343     add(T1 a1, T2 a2) -> decltype(a1 + a2)
13344     {
13345       return a1 + a2;
13346     }
13347
13348     int
13349     test(const int c, volatile int v)
13350     {
13351       static_assert(is_same<int, decltype(0)>::value == true, "");
13352       static_assert(is_same<int, decltype(c)>::value == false, "");
13353       static_assert(is_same<int, decltype(v)>::value == false, "");
13354       auto ac = c;
13355       auto av = v;
13356       auto sumi = ac + av + 'x';
13357       auto sumf = ac + av + 1.0;
13358       static_assert(is_same<int, decltype(ac)>::value == true, "");
13359       static_assert(is_same<int, decltype(av)>::value == true, "");
13360       static_assert(is_same<int, decltype(sumi)>::value == true, "");
13361       static_assert(is_same<int, decltype(sumf)>::value == false, "");
13362       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
13363       return (sumf > 0.0) ? sumi : add(c, v);
13364     }
13365
13366   }
13367
13368   namespace test_noexcept
13369   {
13370
13371     int f() { return 0; }
13372     int g() noexcept { return 0; }
13373
13374     static_assert(noexcept(f()) == false, "");
13375     static_assert(noexcept(g()) == true, "");
13376
13377   }
13378
13379   namespace test_constexpr
13380   {
13381
13382     template < typename CharT >
13383     unsigned long constexpr
13384     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
13385     {
13386       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
13387     }
13388
13389     template < typename CharT >
13390     unsigned long constexpr
13391     strlen_c(const CharT *const s) noexcept
13392     {
13393       return strlen_c_r(s, 0UL);
13394     }
13395
13396     static_assert(strlen_c("") == 0UL, "");
13397     static_assert(strlen_c("1") == 1UL, "");
13398     static_assert(strlen_c("example") == 7UL, "");
13399     static_assert(strlen_c("another\0example") == 7UL, "");
13400
13401   }
13402
13403   namespace test_rvalue_references
13404   {
13405
13406     template < int N >
13407     struct answer
13408     {
13409       static constexpr int value = N;
13410     };
13411
13412     answer<1> f(int&)       { return answer<1>(); }
13413     answer<2> f(const int&) { return answer<2>(); }
13414     answer<3> f(int&&)      { return answer<3>(); }
13415
13416     void
13417     test()
13418     {
13419       int i = 0;
13420       const int c = 0;
13421       static_assert(decltype(f(i))::value == 1, "");
13422       static_assert(decltype(f(c))::value == 2, "");
13423       static_assert(decltype(f(0))::value == 3, "");
13424     }
13425
13426   }
13427
13428   namespace test_uniform_initialization
13429   {
13430
13431     struct test
13432     {
13433       static const int zero {};
13434       static const int one {1};
13435     };
13436
13437     static_assert(test::zero == 0, "");
13438     static_assert(test::one == 1, "");
13439
13440   }
13441
13442   namespace test_lambdas
13443   {
13444
13445     void
13446     test1()
13447     {
13448       auto lambda1 = [](){};
13449       auto lambda2 = lambda1;
13450       lambda1();
13451       lambda2();
13452     }
13453
13454     int
13455     test2()
13456     {
13457       auto a = [](int i, int j){ return i + j; }(1, 2);
13458       auto b = []() -> int { return '0'; }();
13459       auto c = [=](){ return a + b; }();
13460       auto d = [&](){ return c; }();
13461       auto e = [a, &b](int x) mutable {
13462         const auto identity = [](int y){ return y; };
13463         for (auto i = 0; i < a; ++i)
13464           a += b--;
13465         return x + identity(a + b);
13466       }(0);
13467       return a + b + c + d + e;
13468     }
13469
13470     int
13471     test3()
13472     {
13473       const auto nullary = [](){ return 0; };
13474       const auto unary = [](int x){ return x; };
13475       using nullary_t = decltype(nullary);
13476       using unary_t = decltype(unary);
13477       const auto higher1st = [](nullary_t f){ return f(); };
13478       const auto higher2nd = [unary](nullary_t f1){
13479         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
13480       };
13481       return higher1st(nullary) + higher2nd(nullary)(unary);
13482     }
13483
13484   }
13485
13486   namespace test_variadic_templates
13487   {
13488
13489     template <int...>
13490     struct sum;
13491
13492     template <int N0, int... N1toN>
13493     struct sum<N0, N1toN...>
13494     {
13495       static constexpr auto value = N0 + sum<N1toN...>::value;
13496     };
13497
13498     template <>
13499     struct sum<>
13500     {
13501       static constexpr auto value = 0;
13502     };
13503
13504     static_assert(sum<>::value == 0, "");
13505     static_assert(sum<1>::value == 1, "");
13506     static_assert(sum<23>::value == 23, "");
13507     static_assert(sum<1, 2>::value == 3, "");
13508     static_assert(sum<5, 5, 11>::value == 21, "");
13509     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
13510
13511   }
13512
13513   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
13514   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
13515   // because of this.
13516   namespace test_template_alias_sfinae
13517   {
13518
13519     struct foo {};
13520
13521     template<typename T>
13522     using member = typename T::member_type;
13523
13524     template<typename T>
13525     void func(...) {}
13526
13527     template<typename T>
13528     void func(member<T>*) {}
13529
13530     void test();
13531
13532     void test() { func<foo>(0); }
13533
13534   }
13535
13536 }  // namespace cxx11
13537
13538 #endif  // __cplusplus >= 201103L
13539
13540
13541
13542 _ACEOF
13543 if ac_fn_cxx_try_compile "$LINENO"; then :
13544   eval $cachevar=yes
13545 else
13546   eval $cachevar=no
13547 fi
13548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13549            CXX="$ac_save_CXX"
13550 fi
13551 eval ac_res=\$$cachevar
13552                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13553 $as_echo "$ac_res" >&6; }
13554         if eval test x\$$cachevar = xyes; then
13555           CXX="$CXX $switch"
13556           if test -n "$CXXCPP" ; then
13557             CXXCPP="$CXXCPP $switch"
13558           fi
13559           ac_success=yes
13560           break
13561         fi
13562       done
13563       if test x$ac_success = xyes; then
13564         break
13565       fi
13566     done
13567   fi
13568
13569   ac_ext=cpp
13570 ac_cpp='$CXXCPP $CPPFLAGS'
13571 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13572 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13573 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13574
13575   if test x$ax_cxx_compile_cxx11_required = xtrue; then
13576     if test x$ac_success = xno; then
13577       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
13578     fi
13579   fi
13580   if test x$ac_success = xno; then
13581     HAVE_CXX11=0
13582     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
13583 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
13584   else
13585     HAVE_CXX11=1
13586
13587 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
13588
13589   fi
13590
13591
13592
13593 # Use of tr1/unordered_map with off_t as a key is not supported on GCC
13594 # 4.1.xx when compiling in 32-bit mode with a 64-bit off_t type.
13595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether std::tr1::hash<off_t> is defined" >&5
13596 $as_echo_n "checking whether std::tr1::hash<off_t> is defined... " >&6; }
13597 if ${gold_cv_hash_off_t+:} false; then :
13598   $as_echo_n "(cached) " >&6
13599 else
13600   CXXFLAGS_hold=$CXXFLAGS
13601 CXXFLAGS="$CXXFLAGS $LFS_CFLAGS"
13602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13603 /* end confdefs.h.  */
13604
13605 #include <sys/types.h>
13606 #include <tr1/unordered_map>
13607 std::tr1::hash<off_t> h;
13608
13609 _ACEOF
13610 if ac_fn_cxx_try_compile "$LINENO"; then :
13611   gold_cv_hash_off_t=yes
13612 else
13613   gold_cv_hash_off_t=no
13614 fi
13615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13616 CXXFLAGS=$CXXFLAGS_hold
13617 fi
13618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_hash_off_t" >&5
13619 $as_echo "$gold_cv_hash_off_t" >&6; }
13620 if test "$gold_cv_hash_off_t" = "yes"; then
13621
13622 $as_echo "#define HAVE_TR1_HASH_OFF_T 1" >>confdefs.h
13623
13624 fi
13625
13626 # gcc 4.3.0 doesn't recognize the printf attribute on a template
13627 # function.  Check for that.  This is gcc bug 35546.  This test can
13628 # probably be removed after the bug has been fixed for a while.
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use attributes with template functions" >&5
13630 $as_echo_n "checking whether we can use attributes with template functions... " >&6; }
13631 if ${gold_cv_template_attribute+:} false; then :
13632   $as_echo_n "(cached) " >&6
13633 else
13634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13635 /* end confdefs.h.  */
13636
13637 template<typename T> extern void foo(const char*, ...)
13638   __attribute__ ((__format__ (__printf__, 1, 2)));
13639 template<typename T> void foo(const char* format, ...) {}
13640 void bar() { foo<int>("%s\n", "foo"); }
13641
13642 _ACEOF
13643 if ac_fn_cxx_try_compile "$LINENO"; then :
13644   gold_cv_template_attribute=yes
13645 else
13646   gold_cv_template_attribute=no
13647 fi
13648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13649 fi
13650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_template_attribute" >&5
13651 $as_echo "$gold_cv_template_attribute" >&6; }
13652 if test "$gold_cv_template_attribute" = "yes"; then
13653
13654 $as_echo "#define HAVE_TEMPLATE_ATTRIBUTES 1" >>confdefs.h
13655
13656 fi
13657
13658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat::st_mtim." >&5
13659 $as_echo_n "checking for struct stat::st_mtim.... " >&6; }
13660 if ${gold_cv_stat_st_mtim+:} false; then :
13661   $as_echo_n "(cached) " >&6
13662 else
13663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13664 /* end confdefs.h.  */
13665
13666 #include <sys/stat.h>
13667 long bar() { struct stat s; return (long)(s.st_mtim.tv_sec + s.st_mtim.tv_sec);}
13668
13669 int
13670 main ()
13671 {
13672
13673   ;
13674   return 0;
13675 }
13676 _ACEOF
13677 if ac_fn_cxx_try_compile "$LINENO"; then :
13678   gold_cv_stat_st_mtim=yes
13679 else
13680   gold_cv_stat_st_mtim=no
13681 fi
13682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13683 fi
13684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_stat_st_mtim" >&5
13685 $as_echo "$gold_cv_stat_st_mtim" >&6; }
13686 if test "$gold_cv_stat_st_mtim" = "yes"; then
13687
13688 $as_echo "#define HAVE_STAT_ST_MTIM 1" >>confdefs.h
13689
13690 fi
13691
13692 ac_ext=c
13693 ac_cpp='$CPP $CPPFLAGS'
13694 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13695 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13696 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13697
13698
13699 for ac_header in locale.h
13700 do :
13701   ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
13702 if test "x$ac_cv_header_locale_h" = xyes; then :
13703   cat >>confdefs.h <<_ACEOF
13704 #define HAVE_LOCALE_H 1
13705 _ACEOF
13706
13707 fi
13708
13709 done
13710
13711 for ac_func in setlocale
13712 do :
13713   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
13714 if test "x$ac_cv_func_setlocale" = xyes; then :
13715   cat >>confdefs.h <<_ACEOF
13716 #define HAVE_SETLOCALE 1
13717 _ACEOF
13718
13719 fi
13720 done
13721
13722
13723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
13724 $as_echo_n "checking for LC_MESSAGES... " >&6; }
13725 if ${am_cv_val_LC_MESSAGES+:} false; then :
13726   $as_echo_n "(cached) " >&6
13727 else
13728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13729 /* end confdefs.h.  */
13730 #include <locale.h>
13731 int
13732 main ()
13733 {
13734 return LC_MESSAGES
13735   ;
13736   return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_c_try_link "$LINENO"; then :
13740   am_cv_val_LC_MESSAGES=yes
13741 else
13742   am_cv_val_LC_MESSAGES=no
13743 fi
13744 rm -f core conftest.err conftest.$ac_objext \
13745     conftest$ac_exeext conftest.$ac_ext
13746 fi
13747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
13748 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
13749   if test $am_cv_val_LC_MESSAGES = yes; then
13750
13751 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
13752
13753   fi
13754
13755
13756
13757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
13758 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
13759     # Check whether --enable-maintainer-mode was given.
13760 if test "${enable_maintainer_mode+set}" = set; then :
13761   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
13762 else
13763   USE_MAINTAINER_MODE=no
13764 fi
13765
13766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
13767 $as_echo "$USE_MAINTAINER_MODE" >&6; }
13768    if test $USE_MAINTAINER_MODE = yes; then
13769   MAINTAINER_MODE_TRUE=
13770   MAINTAINER_MODE_FALSE='#'
13771 else
13772   MAINTAINER_MODE_TRUE='#'
13773   MAINTAINER_MODE_FALSE=
13774 fi
13775
13776   MAINT=$MAINTAINER_MODE_TRUE
13777
13778
13779
13780 ac_config_files="$ac_config_files Makefile testsuite/Makefile po/Makefile.in:po/Make-in"
13781
13782 cat >confcache <<\_ACEOF
13783 # This file is a shell script that caches the results of configure
13784 # tests run on this system so they can be shared between configure
13785 # scripts and configure runs, see configure's option --config-cache.
13786 # It is not useful on other systems.  If it contains results you don't
13787 # want to keep, you may remove or edit it.
13788 #
13789 # config.status only pays attention to the cache file if you give it
13790 # the --recheck option to rerun configure.
13791 #
13792 # `ac_cv_env_foo' variables (set or unset) will be overridden when
13793 # loading this file, other *unset* `ac_cv_foo' will be assigned the
13794 # following values.
13795
13796 _ACEOF
13797
13798 # The following way of writing the cache mishandles newlines in values,
13799 # but we know of no workaround that is simple, portable, and efficient.
13800 # So, we kill variables containing newlines.
13801 # Ultrix sh set writes to stderr and can't be redirected directly,
13802 # and sets the high bit in the cache file unless we assign to the vars.
13803 (
13804   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
13805     eval ac_val=\$$ac_var
13806     case $ac_val in #(
13807     *${as_nl}*)
13808       case $ac_var in #(
13809       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
13810 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
13811       esac
13812       case $ac_var in #(
13813       _ | IFS | as_nl) ;; #(
13814       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
13815       *) { eval $ac_var=; unset $ac_var;} ;;
13816       esac ;;
13817     esac
13818   done
13819
13820   (set) 2>&1 |
13821     case $as_nl`(ac_space=' '; set) 2>&1` in #(
13822     *${as_nl}ac_space=\ *)
13823       # `set' does not quote correctly, so add quotes: double-quote
13824       # substitution turns \\\\ into \\, and sed turns \\ into \.
13825       sed -n \
13826         "s/'/'\\\\''/g;
13827           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
13828       ;; #(
13829     *)
13830       # `set' quotes correctly as required by POSIX, so do not add quotes.
13831       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
13832       ;;
13833     esac |
13834     sort
13835 ) |
13836   sed '
13837      /^ac_cv_env_/b end
13838      t clear
13839      :clear
13840      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
13841      t end
13842      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
13843      :end' >>confcache
13844 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
13845   if test -w "$cache_file"; then
13846     if test "x$cache_file" != "x/dev/null"; then
13847       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
13848 $as_echo "$as_me: updating cache $cache_file" >&6;}
13849       if test ! -f "$cache_file" || test -h "$cache_file"; then
13850         cat confcache >"$cache_file"
13851       else
13852         case $cache_file in #(
13853         */* | ?:*)
13854           mv -f confcache "$cache_file"$$ &&
13855           mv -f "$cache_file"$$ "$cache_file" ;; #(
13856         *)
13857           mv -f confcache "$cache_file" ;;
13858         esac
13859       fi
13860     fi
13861   else
13862     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
13863 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
13864   fi
13865 fi
13866 rm -f confcache
13867
13868 test "x$prefix" = xNONE && prefix=$ac_default_prefix
13869 # Let make expand exec_prefix.
13870 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
13871
13872 DEFS=-DHAVE_CONFIG_H
13873
13874 ac_libobjs=
13875 ac_ltlibobjs=
13876 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
13877   # 1. Remove the extension, and $U if already installed.
13878   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
13879   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
13880   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
13881   #    will be set to the directory where LIBOBJS objects are built.
13882   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
13883   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
13884 done
13885 LIBOBJS=$ac_libobjs
13886
13887 LTLIBOBJS=$ac_ltlibobjs
13888
13889
13890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
13891 $as_echo_n "checking that generated files are newer than configure... " >&6; }
13892    if test -n "$am_sleep_pid"; then
13893      # Hide warnings about reused PIDs.
13894      wait $am_sleep_pid 2>/dev/null
13895    fi
13896    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
13897 $as_echo "done" >&6; }
13898  if test -n "$EXEEXT"; then
13899   am__EXEEXT_TRUE=
13900   am__EXEEXT_FALSE='#'
13901 else
13902   am__EXEEXT_TRUE='#'
13903   am__EXEEXT_FALSE=
13904 fi
13905
13906 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
13907   as_fn_error $? "conditional \"AMDEP\" was never defined.
13908 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13909 fi
13910 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
13911   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
13912 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13913 fi
13914 if test -z "${PLUGINS_TRUE}" && test -z "${PLUGINS_FALSE}"; then
13915   as_fn_error $? "conditional \"PLUGINS\" was never defined.
13916 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13917 fi
13918 if test -z "${DEFAULT_TARGET_AARCH64_TRUE}" && test -z "${DEFAULT_TARGET_AARCH64_FALSE}"; then
13919   as_fn_error $? "conditional \"DEFAULT_TARGET_AARCH64\" was never defined.
13920 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13921 fi
13922 if test -z "${DEFAULT_TARGET_ARM_TRUE}" && test -z "${DEFAULT_TARGET_ARM_FALSE}"; then
13923   as_fn_error $? "conditional \"DEFAULT_TARGET_ARM\" was never defined.
13924 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13925 fi
13926 if test -z "${DEFAULT_TARGET_I386_TRUE}" && test -z "${DEFAULT_TARGET_I386_FALSE}"; then
13927   as_fn_error $? "conditional \"DEFAULT_TARGET_I386\" was never defined.
13928 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13929 fi
13930 if test -z "${DEFAULT_TARGET_POWERPC_TRUE}" && test -z "${DEFAULT_TARGET_POWERPC_FALSE}"; then
13931   as_fn_error $? "conditional \"DEFAULT_TARGET_POWERPC\" was never defined.
13932 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13933 fi
13934 if test -z "${DEFAULT_TARGET_SPARC_TRUE}" && test -z "${DEFAULT_TARGET_SPARC_FALSE}"; then
13935   as_fn_error $? "conditional \"DEFAULT_TARGET_SPARC\" was never defined.
13936 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13937 fi
13938 if test -z "${DEFAULT_TARGET_S390_TRUE}" && test -z "${DEFAULT_TARGET_S390_FALSE}"; then
13939   as_fn_error $? "conditional \"DEFAULT_TARGET_S390\" was never defined.
13940 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13941 fi
13942 if test -z "${DEFAULT_TARGET_X86_64_TRUE}" && test -z "${DEFAULT_TARGET_X86_64_FALSE}"; then
13943   as_fn_error $? "conditional \"DEFAULT_TARGET_X86_64\" was never defined.
13944 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13945 fi
13946 if test -z "${DEFAULT_TARGET_X32_TRUE}" && test -z "${DEFAULT_TARGET_X32_FALSE}"; then
13947   as_fn_error $? "conditional \"DEFAULT_TARGET_X32\" was never defined.
13948 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13949 fi
13950 if test -z "${DEFAULT_TARGET_X86_64_OR_X32_TRUE}" && test -z "${DEFAULT_TARGET_X86_64_OR_X32_FALSE}"; then
13951   as_fn_error $? "conditional \"DEFAULT_TARGET_X86_64_OR_X32\" was never defined.
13952 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13953 fi
13954 if test -z "${DEFAULT_TARGET_TILEGX_TRUE}" && test -z "${DEFAULT_TARGET_TILEGX_FALSE}"; then
13955   as_fn_error $? "conditional \"DEFAULT_TARGET_TILEGX\" was never defined.
13956 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13957 fi
13958 if test -z "${DEFAULT_TARGET_MIPS_TRUE}" && test -z "${DEFAULT_TARGET_MIPS_FALSE}"; then
13959   as_fn_error $? "conditional \"DEFAULT_TARGET_MIPS\" was never defined.
13960 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13961 fi
13962 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
13963   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
13964 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13965 fi
13966 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
13967   as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
13968 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13969 fi
13970
13971 if test -z "${NATIVE_LINKER_TRUE}" && test -z "${NATIVE_LINKER_FALSE}"; then
13972   as_fn_error $? "conditional \"NATIVE_LINKER\" was never defined.
13973 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13974 fi
13975 if test -z "${GCC_TRUE}" && test -z "${GCC_FALSE}"; then
13976   as_fn_error $? "conditional \"GCC\" was never defined.
13977 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13978 fi
13979 if test -z "${NATIVE_OR_CROSS_LINKER_TRUE}" && test -z "${NATIVE_OR_CROSS_LINKER_FALSE}"; then
13980   as_fn_error $? "conditional \"NATIVE_OR_CROSS_LINKER\" was never defined.
13981 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13982 fi
13983 if test -z "${HAVE_STATIC_TRUE}" && test -z "${HAVE_STATIC_FALSE}"; then
13984   as_fn_error $? "conditional \"HAVE_STATIC\" was never defined.
13985 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13986 fi
13987 if test -z "${FN_PTRS_IN_SO_WITHOUT_PIC_TRUE}" && test -z "${FN_PTRS_IN_SO_WITHOUT_PIC_FALSE}"; then
13988   as_fn_error $? "conditional \"FN_PTRS_IN_SO_WITHOUT_PIC\" was never defined.
13989 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13990 fi
13991 if test -z "${MCMODEL_MEDIUM_TRUE}" && test -z "${MCMODEL_MEDIUM_FALSE}"; then
13992   as_fn_error $? "conditional \"MCMODEL_MEDIUM\" was never defined.
13993 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13994 fi
13995 if test -z "${GCC9_TRUE}" && test -z "${GCC9_FALSE}"; then
13996   as_fn_error $? "conditional \"GCC9\" was never defined.
13997 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13998 fi
13999 if test -z "${CFLAGS_CF_PROTECTION_TRUE}" && test -z "${CFLAGS_CF_PROTECTION_FALSE}"; then
14000   as_fn_error $? "conditional \"CFLAGS_CF_PROTECTION\" was never defined.
14001 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14002 fi
14003 if test -z "${TLS_TRUE}" && test -z "${TLS_FALSE}"; then
14004   as_fn_error $? "conditional \"TLS\" was never defined.
14005 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14006 fi
14007 if test -z "${STATIC_TLS_TRUE}" && test -z "${STATIC_TLS_FALSE}"; then
14008   as_fn_error $? "conditional \"STATIC_TLS\" was never defined.
14009 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14010 fi
14011 if test -z "${OMP_SUPPORT_TRUE}" && test -z "${OMP_SUPPORT_FALSE}"; then
14012   as_fn_error $? "conditional \"OMP_SUPPORT\" was never defined.
14013 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14014 fi
14015 if test -z "${TLS_GNU2_DIALECT_TRUE}" && test -z "${TLS_GNU2_DIALECT_FALSE}"; then
14016   as_fn_error $? "conditional \"TLS_GNU2_DIALECT\" was never defined.
14017 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14018 fi
14019 if test -z "${TLS_DESCRIPTORS_TRUE}" && test -z "${TLS_DESCRIPTORS_FALSE}"; then
14020   as_fn_error $? "conditional \"TLS_DESCRIPTORS\" was never defined.
14021 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14022 fi
14023 if test -z "${IFUNC_TRUE}" && test -z "${IFUNC_FALSE}"; then
14024   as_fn_error $? "conditional \"IFUNC\" was never defined.
14025 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14026 fi
14027 if test -z "${IFUNC_STATIC_TRUE}" && test -z "${IFUNC_STATIC_FALSE}"; then
14028   as_fn_error $? "conditional \"IFUNC_STATIC\" was never defined.
14029 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14030 fi
14031 if test -z "${HAVE_ZSTD_TRUE}" && test -z "${HAVE_ZSTD_FALSE}"; then
14032   as_fn_error $? "conditional \"HAVE_ZSTD\" was never defined.
14033 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14034 fi
14035 if test -z "${THREADS_TRUE}" && test -z "${THREADS_FALSE}"; then
14036   as_fn_error $? "conditional \"THREADS\" was never defined.
14037 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14038 fi
14039 if test -z "${HAVE_PUBNAMES_TRUE}" && test -z "${HAVE_PUBNAMES_FALSE}"; then
14040   as_fn_error $? "conditional \"HAVE_PUBNAMES\" was never defined.
14041 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14042 fi
14043 if test -z "${HAVE_NO_USE_LINKER_PLUGIN_TRUE}" && test -z "${HAVE_NO_USE_LINKER_PLUGIN_FALSE}"; then
14044   as_fn_error $? "conditional \"HAVE_NO_USE_LINKER_PLUGIN\" was never defined.
14045 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14046 fi
14047 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
14048   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
14049 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14050 fi
14051
14052 : "${CONFIG_STATUS=./config.status}"
14053 ac_write_fail=0
14054 ac_clean_files_save=$ac_clean_files
14055 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14056 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14057 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14058 as_write_fail=0
14059 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14060 #! $SHELL
14061 # Generated by $as_me.
14062 # Run this file to recreate the current configuration.
14063 # Compiler output produced by configure, useful for debugging
14064 # configure, is in config.log if it exists.
14065
14066 debug=false
14067 ac_cs_recheck=false
14068 ac_cs_silent=false
14069
14070 SHELL=\${CONFIG_SHELL-$SHELL}
14071 export SHELL
14072 _ASEOF
14073 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14074 ## -------------------- ##
14075 ## M4sh Initialization. ##
14076 ## -------------------- ##
14077
14078 # Be more Bourne compatible
14079 DUALCASE=1; export DUALCASE # for MKS sh
14080 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14081   emulate sh
14082   NULLCMD=:
14083   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14084   # is contrary to our usage.  Disable this feature.
14085   alias -g '${1+"$@"}'='"$@"'
14086   setopt NO_GLOB_SUBST
14087 else
14088   case `(set -o) 2>/dev/null` in #(
14089   *posix*) :
14090     set -o posix ;; #(
14091   *) :
14092      ;;
14093 esac
14094 fi
14095
14096
14097 as_nl='
14098 '
14099 export as_nl
14100 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14101 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14102 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14103 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14104 # Prefer a ksh shell builtin over an external printf program on Solaris,
14105 # but without wasting forks for bash or zsh.
14106 if test -z "$BASH_VERSION$ZSH_VERSION" \
14107     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14108   as_echo='print -r --'
14109   as_echo_n='print -rn --'
14110 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14111   as_echo='printf %s\n'
14112   as_echo_n='printf %s'
14113 else
14114   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14115     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14116     as_echo_n='/usr/ucb/echo -n'
14117   else
14118     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14119     as_echo_n_body='eval
14120       arg=$1;
14121       case $arg in #(
14122       *"$as_nl"*)
14123         expr "X$arg" : "X\\(.*\\)$as_nl";
14124         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14125       esac;
14126       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14127     '
14128     export as_echo_n_body
14129     as_echo_n='sh -c $as_echo_n_body as_echo'
14130   fi
14131   export as_echo_body
14132   as_echo='sh -c $as_echo_body as_echo'
14133 fi
14134
14135 # The user is always right.
14136 if test "${PATH_SEPARATOR+set}" != set; then
14137   PATH_SEPARATOR=:
14138   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14139     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14140       PATH_SEPARATOR=';'
14141   }
14142 fi
14143
14144
14145 # IFS
14146 # We need space, tab and new line, in precisely that order.  Quoting is
14147 # there to prevent editors from complaining about space-tab.
14148 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14149 # splitting by setting IFS to empty value.)
14150 IFS=" ""        $as_nl"
14151
14152 # Find who we are.  Look in the path if we contain no directory separator.
14153 as_myself=
14154 case $0 in #((
14155   *[\\/]* ) as_myself=$0 ;;
14156   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14157 for as_dir in $PATH
14158 do
14159   IFS=$as_save_IFS
14160   test -z "$as_dir" && as_dir=.
14161     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14162   done
14163 IFS=$as_save_IFS
14164
14165      ;;
14166 esac
14167 # We did not find ourselves, most probably we were run as `sh COMMAND'
14168 # in which case we are not to be found in the path.
14169 if test "x$as_myself" = x; then
14170   as_myself=$0
14171 fi
14172 if test ! -f "$as_myself"; then
14173   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14174   exit 1
14175 fi
14176
14177 # Unset variables that we do not need and which cause bugs (e.g. in
14178 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14179 # suppresses any "Segmentation fault" message there.  '((' could
14180 # trigger a bug in pdksh 5.2.14.
14181 for as_var in BASH_ENV ENV MAIL MAILPATH
14182 do eval test x\${$as_var+set} = xset \
14183   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14184 done
14185 PS1='$ '
14186 PS2='> '
14187 PS4='+ '
14188
14189 # NLS nuisances.
14190 LC_ALL=C
14191 export LC_ALL
14192 LANGUAGE=C
14193 export LANGUAGE
14194
14195 # CDPATH.
14196 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14197
14198
14199 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14200 # ----------------------------------------
14201 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14202 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14203 # script with STATUS, using 1 if that was 0.
14204 as_fn_error ()
14205 {
14206   as_status=$1; test $as_status -eq 0 && as_status=1
14207   if test "$4"; then
14208     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14209     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14210   fi
14211   $as_echo "$as_me: error: $2" >&2
14212   as_fn_exit $as_status
14213 } # as_fn_error
14214
14215
14216 # as_fn_set_status STATUS
14217 # -----------------------
14218 # Set $? to STATUS, without forking.
14219 as_fn_set_status ()
14220 {
14221   return $1
14222 } # as_fn_set_status
14223
14224 # as_fn_exit STATUS
14225 # -----------------
14226 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14227 as_fn_exit ()
14228 {
14229   set +e
14230   as_fn_set_status $1
14231   exit $1
14232 } # as_fn_exit
14233
14234 # as_fn_unset VAR
14235 # ---------------
14236 # Portably unset VAR.
14237 as_fn_unset ()
14238 {
14239   { eval $1=; unset $1;}
14240 }
14241 as_unset=as_fn_unset
14242 # as_fn_append VAR VALUE
14243 # ----------------------
14244 # Append the text in VALUE to the end of the definition contained in VAR. Take
14245 # advantage of any shell optimizations that allow amortized linear growth over
14246 # repeated appends, instead of the typical quadratic growth present in naive
14247 # implementations.
14248 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14249   eval 'as_fn_append ()
14250   {
14251     eval $1+=\$2
14252   }'
14253 else
14254   as_fn_append ()
14255   {
14256     eval $1=\$$1\$2
14257   }
14258 fi # as_fn_append
14259
14260 # as_fn_arith ARG...
14261 # ------------------
14262 # Perform arithmetic evaluation on the ARGs, and store the result in the
14263 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14264 # must be portable across $(()) and expr.
14265 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14266   eval 'as_fn_arith ()
14267   {
14268     as_val=$(( $* ))
14269   }'
14270 else
14271   as_fn_arith ()
14272   {
14273     as_val=`expr "$@" || test $? -eq 1`
14274   }
14275 fi # as_fn_arith
14276
14277
14278 if expr a : '\(a\)' >/dev/null 2>&1 &&
14279    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14280   as_expr=expr
14281 else
14282   as_expr=false
14283 fi
14284
14285 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14286   as_basename=basename
14287 else
14288   as_basename=false
14289 fi
14290
14291 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14292   as_dirname=dirname
14293 else
14294   as_dirname=false
14295 fi
14296
14297 as_me=`$as_basename -- "$0" ||
14298 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14299          X"$0" : 'X\(//\)$' \| \
14300          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14301 $as_echo X/"$0" |
14302     sed '/^.*\/\([^/][^/]*\)\/*$/{
14303             s//\1/
14304             q
14305           }
14306           /^X\/\(\/\/\)$/{
14307             s//\1/
14308             q
14309           }
14310           /^X\/\(\/\).*/{
14311             s//\1/
14312             q
14313           }
14314           s/.*/./; q'`
14315
14316 # Avoid depending upon Character Ranges.
14317 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14318 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14319 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14320 as_cr_digits='0123456789'
14321 as_cr_alnum=$as_cr_Letters$as_cr_digits
14322
14323 ECHO_C= ECHO_N= ECHO_T=
14324 case `echo -n x` in #(((((
14325 -n*)
14326   case `echo 'xy\c'` in
14327   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14328   xy)  ECHO_C='\c';;
14329   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14330        ECHO_T=' ';;
14331   esac;;
14332 *)
14333   ECHO_N='-n';;
14334 esac
14335
14336 rm -f conf$$ conf$$.exe conf$$.file
14337 if test -d conf$$.dir; then
14338   rm -f conf$$.dir/conf$$.file
14339 else
14340   rm -f conf$$.dir
14341   mkdir conf$$.dir 2>/dev/null
14342 fi
14343 if (echo >conf$$.file) 2>/dev/null; then
14344   if ln -s conf$$.file conf$$ 2>/dev/null; then
14345     as_ln_s='ln -s'
14346     # ... but there are two gotchas:
14347     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14348     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14349     # In both cases, we have to default to `cp -pR'.
14350     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14351       as_ln_s='cp -pR'
14352   elif ln conf$$.file conf$$ 2>/dev/null; then
14353     as_ln_s=ln
14354   else
14355     as_ln_s='cp -pR'
14356   fi
14357 else
14358   as_ln_s='cp -pR'
14359 fi
14360 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14361 rmdir conf$$.dir 2>/dev/null
14362
14363
14364 # as_fn_mkdir_p
14365 # -------------
14366 # Create "$as_dir" as a directory, including parents if necessary.
14367 as_fn_mkdir_p ()
14368 {
14369
14370   case $as_dir in #(
14371   -*) as_dir=./$as_dir;;
14372   esac
14373   test -d "$as_dir" || eval $as_mkdir_p || {
14374     as_dirs=
14375     while :; do
14376       case $as_dir in #(
14377       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14378       *) as_qdir=$as_dir;;
14379       esac
14380       as_dirs="'$as_qdir' $as_dirs"
14381       as_dir=`$as_dirname -- "$as_dir" ||
14382 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14383          X"$as_dir" : 'X\(//\)[^/]' \| \
14384          X"$as_dir" : 'X\(//\)$' \| \
14385          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14386 $as_echo X"$as_dir" |
14387     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14388             s//\1/
14389             q
14390           }
14391           /^X\(\/\/\)[^/].*/{
14392             s//\1/
14393             q
14394           }
14395           /^X\(\/\/\)$/{
14396             s//\1/
14397             q
14398           }
14399           /^X\(\/\).*/{
14400             s//\1/
14401             q
14402           }
14403           s/.*/./; q'`
14404       test -d "$as_dir" && break
14405     done
14406     test -z "$as_dirs" || eval "mkdir $as_dirs"
14407   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
14408
14409
14410 } # as_fn_mkdir_p
14411 if mkdir -p . 2>/dev/null; then
14412   as_mkdir_p='mkdir -p "$as_dir"'
14413 else
14414   test -d ./-p && rmdir ./-p
14415   as_mkdir_p=false
14416 fi
14417
14418
14419 # as_fn_executable_p FILE
14420 # -----------------------
14421 # Test if FILE is an executable regular file.
14422 as_fn_executable_p ()
14423 {
14424   test -f "$1" && test -x "$1"
14425 } # as_fn_executable_p
14426 as_test_x='test -x'
14427 as_executable_p=as_fn_executable_p
14428
14429 # Sed expression to map a string onto a valid CPP name.
14430 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14431
14432 # Sed expression to map a string onto a valid variable name.
14433 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14434
14435
14436 exec 6>&1
14437 ## ----------------------------------- ##
14438 ## Main body of $CONFIG_STATUS script. ##
14439 ## ----------------------------------- ##
14440 _ASEOF
14441 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14442
14443 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14444 # Save the log message, to keep $0 and so on meaningful, and to
14445 # report actual input values of CONFIG_FILES etc. instead of their
14446 # values after options handling.
14447 ac_log="
14448 This file was extended by gold $as_me 0.1, which was
14449 generated by GNU Autoconf 2.69.  Invocation command line was
14450
14451   CONFIG_FILES    = $CONFIG_FILES
14452   CONFIG_HEADERS  = $CONFIG_HEADERS
14453   CONFIG_LINKS    = $CONFIG_LINKS
14454   CONFIG_COMMANDS = $CONFIG_COMMANDS
14455   $ $0 $@
14456
14457 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14458 "
14459
14460 _ACEOF
14461
14462 case $ac_config_files in *"
14463 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14464 esac
14465
14466 case $ac_config_headers in *"
14467 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14468 esac
14469
14470
14471 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14472 # Files that config.status was made for.
14473 config_files="$ac_config_files"
14474 config_headers="$ac_config_headers"
14475 config_commands="$ac_config_commands"
14476
14477 _ACEOF
14478
14479 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14480 ac_cs_usage="\
14481 \`$as_me' instantiates files and other configuration actions
14482 from templates according to the current configuration.  Unless the files
14483 and actions are specified as TAGs, all are instantiated by default.
14484
14485 Usage: $0 [OPTION]... [TAG]...
14486
14487   -h, --help       print this help, then exit
14488   -V, --version    print version number and configuration settings, then exit
14489       --config     print configuration, then exit
14490   -q, --quiet, --silent
14491                    do not print progress messages
14492   -d, --debug      don't remove temporary files
14493       --recheck    update $as_me by reconfiguring in the same conditions
14494       --file=FILE[:TEMPLATE]
14495                    instantiate the configuration file FILE
14496       --header=FILE[:TEMPLATE]
14497                    instantiate the configuration header FILE
14498
14499 Configuration files:
14500 $config_files
14501
14502 Configuration headers:
14503 $config_headers
14504
14505 Configuration commands:
14506 $config_commands
14507
14508 Report bugs to the package provider."
14509
14510 _ACEOF
14511 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14512 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14513 ac_cs_version="\\
14514 gold config.status 0.1
14515 configured by $0, generated by GNU Autoconf 2.69,
14516   with options \\"\$ac_cs_config\\"
14517
14518 Copyright (C) 2012 Free Software Foundation, Inc.
14519 This config.status script is free software; the Free Software Foundation
14520 gives unlimited permission to copy, distribute and modify it."
14521
14522 ac_pwd='$ac_pwd'
14523 srcdir='$srcdir'
14524 INSTALL='$INSTALL'
14525 MKDIR_P='$MKDIR_P'
14526 AWK='$AWK'
14527 test -n "\$AWK" || AWK=awk
14528 _ACEOF
14529
14530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14531 # The default lists apply if the user does not specify any file.
14532 ac_need_defaults=:
14533 while test $# != 0
14534 do
14535   case $1 in
14536   --*=?*)
14537     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14538     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14539     ac_shift=:
14540     ;;
14541   --*=)
14542     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14543     ac_optarg=
14544     ac_shift=:
14545     ;;
14546   *)
14547     ac_option=$1
14548     ac_optarg=$2
14549     ac_shift=shift
14550     ;;
14551   esac
14552
14553   case $ac_option in
14554   # Handling of the options.
14555   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14556     ac_cs_recheck=: ;;
14557   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14558     $as_echo "$ac_cs_version"; exit ;;
14559   --config | --confi | --conf | --con | --co | --c )
14560     $as_echo "$ac_cs_config"; exit ;;
14561   --debug | --debu | --deb | --de | --d | -d )
14562     debug=: ;;
14563   --file | --fil | --fi | --f )
14564     $ac_shift
14565     case $ac_optarg in
14566     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14567     '') as_fn_error $? "missing file argument" ;;
14568     esac
14569     as_fn_append CONFIG_FILES " '$ac_optarg'"
14570     ac_need_defaults=false;;
14571   --header | --heade | --head | --hea )
14572     $ac_shift
14573     case $ac_optarg in
14574     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14575     esac
14576     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14577     ac_need_defaults=false;;
14578   --he | --h)
14579     # Conflict between --help and --header
14580     as_fn_error $? "ambiguous option: \`$1'
14581 Try \`$0 --help' for more information.";;
14582   --help | --hel | -h )
14583     $as_echo "$ac_cs_usage"; exit ;;
14584   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14585   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14586     ac_cs_silent=: ;;
14587
14588   # This is an error.
14589   -*) as_fn_error $? "unrecognized option: \`$1'
14590 Try \`$0 --help' for more information." ;;
14591
14592   *) as_fn_append ac_config_targets " $1"
14593      ac_need_defaults=false ;;
14594
14595   esac
14596   shift
14597 done
14598
14599 ac_configure_extra_args=
14600
14601 if $ac_cs_silent; then
14602   exec 6>/dev/null
14603   ac_configure_extra_args="$ac_configure_extra_args --silent"
14604 fi
14605
14606 _ACEOF
14607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14608 if \$ac_cs_recheck; then
14609   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14610   shift
14611   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14612   CONFIG_SHELL='$SHELL'
14613   export CONFIG_SHELL
14614   exec "\$@"
14615 fi
14616
14617 _ACEOF
14618 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14619 exec 5>>config.log
14620 {
14621   echo
14622   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14623 ## Running $as_me. ##
14624 _ASBOX
14625   $as_echo "$ac_log"
14626 } >&5
14627
14628 _ACEOF
14629 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14630 #
14631 # INIT-COMMANDS
14632 #
14633 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
14634 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
14635     # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
14636     # from automake.
14637     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
14638     # Capture the value of LINGUAS because we need it to compute CATALOGS.
14639     LINGUAS="${LINGUAS-%UNSET%}"
14640
14641 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
14642     # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
14643     # from automake.
14644     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
14645     # Capture the value of LINGUAS because we need it to compute CATALOGS.
14646     LINGUAS="${LINGUAS-%UNSET%}"
14647
14648
14649 _ACEOF
14650
14651 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14652
14653 # Handling of arguments.
14654 for ac_config_target in $ac_config_targets
14655 do
14656   case $ac_config_target in
14657     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
14658     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
14659     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
14660     "default-2") CONFIG_COMMANDS="$CONFIG_COMMANDS default-2" ;;
14661     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
14662     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
14663     "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in:po/Make-in" ;;
14664
14665   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
14666   esac
14667 done
14668
14669
14670 # If the user did not use the arguments to specify the items to instantiate,
14671 # then the envvar interface is used.  Set only those that are not.
14672 # We use the long form for the default assignment because of an extremely
14673 # bizarre bug on SunOS 4.1.3.
14674 if $ac_need_defaults; then
14675   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
14676   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
14677   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
14678 fi
14679
14680 # Have a temporary directory for convenience.  Make it in the build tree
14681 # simply because there is no reason against having it here, and in addition,
14682 # creating and moving files from /tmp can sometimes cause problems.
14683 # Hook for its removal unless debugging.
14684 # Note that there is a small window in which the directory will not be cleaned:
14685 # after its creation but before its name has been assigned to `$tmp'.
14686 $debug ||
14687 {
14688   tmp= ac_tmp=
14689   trap 'exit_status=$?
14690   : "${ac_tmp:=$tmp}"
14691   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
14692 ' 0
14693   trap 'as_fn_exit 1' 1 2 13 15
14694 }
14695 # Create a (secure) tmp directory for tmp files.
14696
14697 {
14698   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
14699   test -d "$tmp"
14700 }  ||
14701 {
14702   tmp=./conf$$-$RANDOM
14703   (umask 077 && mkdir "$tmp")
14704 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
14705 ac_tmp=$tmp
14706
14707 # Set up the scripts for CONFIG_FILES section.
14708 # No need to generate them if there are no CONFIG_FILES.
14709 # This happens for instance with `./config.status config.h'.
14710 if test -n "$CONFIG_FILES"; then
14711
14712
14713 ac_cr=`echo X | tr X '\015'`
14714 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14715 # But we know of no other shell where ac_cr would be empty at this
14716 # point, so we can use a bashism as a fallback.
14717 if test "x$ac_cr" = x; then
14718   eval ac_cr=\$\'\\r\'
14719 fi
14720 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14721 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14722   ac_cs_awk_cr='\\r'
14723 else
14724   ac_cs_awk_cr=$ac_cr
14725 fi
14726
14727 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
14728 _ACEOF
14729
14730
14731 {
14732   echo "cat >conf$$subs.awk <<_ACEOF" &&
14733   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14734   echo "_ACEOF"
14735 } >conf$$subs.sh ||
14736   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14737 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
14738 ac_delim='%!_!# '
14739 for ac_last_try in false false false false false :; do
14740   . ./conf$$subs.sh ||
14741     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14742
14743   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14744   if test $ac_delim_n = $ac_delim_num; then
14745     break
14746   elif $ac_last_try; then
14747     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14748   else
14749     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14750   fi
14751 done
14752 rm -f conf$$subs.sh
14753
14754 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14755 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
14756 _ACEOF
14757 sed -n '
14758 h
14759 s/^/S["/; s/!.*/"]=/
14760 p
14761 g
14762 s/^[^!]*!//
14763 :repl
14764 t repl
14765 s/'"$ac_delim"'$//
14766 t delim
14767 :nl
14768 h
14769 s/\(.\{148\}\)..*/\1/
14770 t more1
14771 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14772 p
14773 n
14774 b repl
14775 :more1
14776 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14777 p
14778 g
14779 s/.\{148\}//
14780 t nl
14781 :delim
14782 h
14783 s/\(.\{148\}\)..*/\1/
14784 t more2
14785 s/["\\]/\\&/g; s/^/"/; s/$/"/
14786 p
14787 b
14788 :more2
14789 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14790 p
14791 g
14792 s/.\{148\}//
14793 t delim
14794 ' <conf$$subs.awk | sed '
14795 /^[^""]/{
14796   N
14797   s/\n//
14798 }
14799 ' >>$CONFIG_STATUS || ac_write_fail=1
14800 rm -f conf$$subs.awk
14801 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14802 _ACAWK
14803 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
14804   for (key in S) S_is_set[key] = 1
14805   FS = "\a"
14806
14807 }
14808 {
14809   line = $ 0
14810   nfields = split(line, field, "@")
14811   substed = 0
14812   len = length(field[1])
14813   for (i = 2; i < nfields; i++) {
14814     key = field[i]
14815     keylen = length(key)
14816     if (S_is_set[key]) {
14817       value = S[key]
14818       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14819       len += length(value) + length(field[++i])
14820       substed = 1
14821     } else
14822       len += 1 + keylen
14823   }
14824
14825   print line
14826 }
14827
14828 _ACAWK
14829 _ACEOF
14830 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14831 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
14832   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
14833 else
14834   cat
14835 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
14836   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
14837 _ACEOF
14838
14839 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
14840 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
14841 # trailing colons and then remove the whole line if VPATH becomes empty
14842 # (actually we leave an empty line to preserve line numbers).
14843 if test "x$srcdir" = x.; then
14844   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
14845 h
14846 s///
14847 s/^/:/
14848 s/[      ]*$/:/
14849 s/:\$(srcdir):/:/g
14850 s/:\${srcdir}:/:/g
14851 s/:@srcdir@:/:/g
14852 s/^:*//
14853 s/:*$//
14854 x
14855 s/\(=[   ]*\).*/\1/
14856 G
14857 s/\n//
14858 s/^[^=]*=[       ]*$//
14859 }'
14860 fi
14861
14862 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14863 fi # test -n "$CONFIG_FILES"
14864
14865 # Set up the scripts for CONFIG_HEADERS section.
14866 # No need to generate them if there are no CONFIG_HEADERS.
14867 # This happens for instance with `./config.status Makefile'.
14868 if test -n "$CONFIG_HEADERS"; then
14869 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
14870 BEGIN {
14871 _ACEOF
14872
14873 # Transform confdefs.h into an awk script `defines.awk', embedded as
14874 # here-document in config.status, that substitutes the proper values into
14875 # config.h.in to produce config.h.
14876
14877 # Create a delimiter string that does not exist in confdefs.h, to ease
14878 # handling of long lines.
14879 ac_delim='%!_!# '
14880 for ac_last_try in false false :; do
14881   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
14882   if test -z "$ac_tt"; then
14883     break
14884   elif $ac_last_try; then
14885     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
14886   else
14887     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14888   fi
14889 done
14890
14891 # For the awk script, D is an array of macro values keyed by name,
14892 # likewise P contains macro parameters if any.  Preserve backslash
14893 # newline sequences.
14894
14895 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
14896 sed -n '
14897 s/.\{148\}/&'"$ac_delim"'/g
14898 t rset
14899 :rset
14900 s/^[     ]*#[    ]*define[       ][      ]*/ /
14901 t def
14902 d
14903 :def
14904 s/\\$//
14905 t bsnl
14906 s/["\\]/\\&/g
14907 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14908 D["\1"]=" \3"/p
14909 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
14910 d
14911 :bsnl
14912 s/["\\]/\\&/g
14913 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14914 D["\1"]=" \3\\\\\\n"\\/p
14915 t cont
14916 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
14917 t cont
14918 d
14919 :cont
14920 n
14921 s/.\{148\}/&'"$ac_delim"'/g
14922 t clear
14923 :clear
14924 s/\\$//
14925 t bsnlc
14926 s/["\\]/\\&/g; s/^/"/; s/$/"/p
14927 d
14928 :bsnlc
14929 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
14930 b cont
14931 ' <confdefs.h | sed '
14932 s/'"$ac_delim"'/"\\\
14933 "/g' >>$CONFIG_STATUS || ac_write_fail=1
14934
14935 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14936   for (key in D) D_is_set[key] = 1
14937   FS = "\a"
14938 }
14939 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
14940   line = \$ 0
14941   split(line, arg, " ")
14942   if (arg[1] == "#") {
14943     defundef = arg[2]
14944     mac1 = arg[3]
14945   } else {
14946     defundef = substr(arg[1], 2)
14947     mac1 = arg[2]
14948   }
14949   split(mac1, mac2, "(") #)
14950   macro = mac2[1]
14951   prefix = substr(line, 1, index(line, defundef) - 1)
14952   if (D_is_set[macro]) {
14953     # Preserve the white space surrounding the "#".
14954     print prefix "define", macro P[macro] D[macro]
14955     next
14956   } else {
14957     # Replace #undef with comments.  This is necessary, for example,
14958     # in the case of _POSIX_SOURCE, which is predefined and required
14959     # on some systems where configure will not decide to define it.
14960     if (defundef == "undef") {
14961       print "/*", prefix defundef, macro, "*/"
14962       next
14963     }
14964   }
14965 }
14966 { print }
14967 _ACAWK
14968 _ACEOF
14969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14970   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
14971 fi # test -n "$CONFIG_HEADERS"
14972
14973
14974 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
14975 shift
14976 for ac_tag
14977 do
14978   case $ac_tag in
14979   :[FHLC]) ac_mode=$ac_tag; continue;;
14980   esac
14981   case $ac_mode$ac_tag in
14982   :[FHL]*:*);;
14983   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
14984   :[FH]-) ac_tag=-:-;;
14985   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
14986   esac
14987   ac_save_IFS=$IFS
14988   IFS=:
14989   set x $ac_tag
14990   IFS=$ac_save_IFS
14991   shift
14992   ac_file=$1
14993   shift
14994
14995   case $ac_mode in
14996   :L) ac_source=$1;;
14997   :[FH])
14998     ac_file_inputs=
14999     for ac_f
15000     do
15001       case $ac_f in
15002       -) ac_f="$ac_tmp/stdin";;
15003       *) # Look for the file first in the build tree, then in the source tree
15004          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15005          # because $ac_f cannot contain `:'.
15006          test -f "$ac_f" ||
15007            case $ac_f in
15008            [\\/$]*) false;;
15009            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15010            esac ||
15011            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15012       esac
15013       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15014       as_fn_append ac_file_inputs " '$ac_f'"
15015     done
15016
15017     # Let's still pretend it is `configure' which instantiates (i.e., don't
15018     # use $as_me), people would be surprised to read:
15019     #    /* config.h.  Generated by config.status.  */
15020     configure_input='Generated from '`
15021           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15022         `' by configure.'
15023     if test x"$ac_file" != x-; then
15024       configure_input="$ac_file.  $configure_input"
15025       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15026 $as_echo "$as_me: creating $ac_file" >&6;}
15027     fi
15028     # Neutralize special characters interpreted by sed in replacement strings.
15029     case $configure_input in #(
15030     *\&* | *\|* | *\\* )
15031        ac_sed_conf_input=`$as_echo "$configure_input" |
15032        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15033     *) ac_sed_conf_input=$configure_input;;
15034     esac
15035
15036     case $ac_tag in
15037     *:-:* | *:-) cat >"$ac_tmp/stdin" \
15038       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15039     esac
15040     ;;
15041   esac
15042
15043   ac_dir=`$as_dirname -- "$ac_file" ||
15044 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15045          X"$ac_file" : 'X\(//\)[^/]' \| \
15046          X"$ac_file" : 'X\(//\)$' \| \
15047          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15048 $as_echo X"$ac_file" |
15049     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15050             s//\1/
15051             q
15052           }
15053           /^X\(\/\/\)[^/].*/{
15054             s//\1/
15055             q
15056           }
15057           /^X\(\/\/\)$/{
15058             s//\1/
15059             q
15060           }
15061           /^X\(\/\).*/{
15062             s//\1/
15063             q
15064           }
15065           s/.*/./; q'`
15066   as_dir="$ac_dir"; as_fn_mkdir_p
15067   ac_builddir=.
15068
15069 case "$ac_dir" in
15070 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15071 *)
15072   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15073   # A ".." for each directory in $ac_dir_suffix.
15074   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15075   case $ac_top_builddir_sub in
15076   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15077   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15078   esac ;;
15079 esac
15080 ac_abs_top_builddir=$ac_pwd
15081 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15082 # for backward compatibility:
15083 ac_top_builddir=$ac_top_build_prefix
15084
15085 case $srcdir in
15086   .)  # We are building in place.
15087     ac_srcdir=.
15088     ac_top_srcdir=$ac_top_builddir_sub
15089     ac_abs_top_srcdir=$ac_pwd ;;
15090   [\\/]* | ?:[\\/]* )  # Absolute name.
15091     ac_srcdir=$srcdir$ac_dir_suffix;
15092     ac_top_srcdir=$srcdir
15093     ac_abs_top_srcdir=$srcdir ;;
15094   *) # Relative name.
15095     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15096     ac_top_srcdir=$ac_top_build_prefix$srcdir
15097     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15098 esac
15099 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15100
15101
15102   case $ac_mode in
15103   :F)
15104   #
15105   # CONFIG_FILE
15106   #
15107
15108   case $INSTALL in
15109   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15110   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15111   esac
15112   ac_MKDIR_P=$MKDIR_P
15113   case $MKDIR_P in
15114   [\\/$]* | ?:[\\/]* ) ;;
15115   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
15116   esac
15117 _ACEOF
15118
15119 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15120 # If the template does not know about datarootdir, expand it.
15121 # FIXME: This hack should be removed a few years after 2.60.
15122 ac_datarootdir_hack=; ac_datarootdir_seen=
15123 ac_sed_dataroot='
15124 /datarootdir/ {
15125   p
15126   q
15127 }
15128 /@datadir@/p
15129 /@docdir@/p
15130 /@infodir@/p
15131 /@localedir@/p
15132 /@mandir@/p'
15133 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15134 *datarootdir*) ac_datarootdir_seen=yes;;
15135 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15136   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15137 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15138 _ACEOF
15139 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15140   ac_datarootdir_hack='
15141   s&@datadir@&$datadir&g
15142   s&@docdir@&$docdir&g
15143   s&@infodir@&$infodir&g
15144   s&@localedir@&$localedir&g
15145   s&@mandir@&$mandir&g
15146   s&\\\${datarootdir}&$datarootdir&g' ;;
15147 esac
15148 _ACEOF
15149
15150 # Neutralize VPATH when `$srcdir' = `.'.
15151 # Shell code in configure.ac might set extrasub.
15152 # FIXME: do we really want to maintain this feature?
15153 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15154 ac_sed_extra="$ac_vpsub
15155 $extrasub
15156 _ACEOF
15157 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15158 :t
15159 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15160 s|@configure_input@|$ac_sed_conf_input|;t t
15161 s&@top_builddir@&$ac_top_builddir_sub&;t t
15162 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15163 s&@srcdir@&$ac_srcdir&;t t
15164 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15165 s&@top_srcdir@&$ac_top_srcdir&;t t
15166 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15167 s&@builddir@&$ac_builddir&;t t
15168 s&@abs_builddir@&$ac_abs_builddir&;t t
15169 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15170 s&@INSTALL@&$ac_INSTALL&;t t
15171 s&@MKDIR_P@&$ac_MKDIR_P&;t t
15172 $ac_datarootdir_hack
15173 "
15174 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
15175   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15176
15177 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15178   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
15179   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
15180       "$ac_tmp/out"`; test -z "$ac_out"; } &&
15181   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15182 which seems to be undefined.  Please make sure it is defined" >&5
15183 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15184 which seems to be undefined.  Please make sure it is defined" >&2;}
15185
15186   rm -f "$ac_tmp/stdin"
15187   case $ac_file in
15188   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
15189   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
15190   esac \
15191   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15192  ;;
15193   :H)
15194   #
15195   # CONFIG_HEADER
15196   #
15197   if test x"$ac_file" != x-; then
15198     {
15199       $as_echo "/* $configure_input  */" \
15200       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
15201     } >"$ac_tmp/config.h" \
15202       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15203     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
15204       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15205 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15206     else
15207       rm -f "$ac_file"
15208       mv "$ac_tmp/config.h" "$ac_file" \
15209         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15210     fi
15211   else
15212     $as_echo "/* $configure_input  */" \
15213       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
15214       || as_fn_error $? "could not create -" "$LINENO" 5
15215   fi
15216 # Compute "$ac_file"'s index in $config_headers.
15217 _am_arg="$ac_file"
15218 _am_stamp_count=1
15219 for _am_header in $config_headers :; do
15220   case $_am_header in
15221     $_am_arg | $_am_arg:* )
15222       break ;;
15223     * )
15224       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
15225   esac
15226 done
15227 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
15228 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15229          X"$_am_arg" : 'X\(//\)[^/]' \| \
15230          X"$_am_arg" : 'X\(//\)$' \| \
15231          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
15232 $as_echo X"$_am_arg" |
15233     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15234             s//\1/
15235             q
15236           }
15237           /^X\(\/\/\)[^/].*/{
15238             s//\1/
15239             q
15240           }
15241           /^X\(\/\/\)$/{
15242             s//\1/
15243             q
15244           }
15245           /^X\(\/\).*/{
15246             s//\1/
15247             q
15248           }
15249           s/.*/./; q'`/stamp-h$_am_stamp_count
15250  ;;
15251
15252   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15253 $as_echo "$as_me: executing $ac_file commands" >&6;}
15254  ;;
15255   esac
15256
15257
15258   case $ac_file$ac_mode in
15259     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
15260   # Older Autoconf quotes --file arguments for eval, but not when files
15261   # are listed without --file.  Let's play safe and only enable the eval
15262   # if we detect the quoting.
15263   case $CONFIG_FILES in
15264   *\'*) eval set x "$CONFIG_FILES" ;;
15265   *)   set x $CONFIG_FILES ;;
15266   esac
15267   shift
15268   for mf
15269   do
15270     # Strip MF so we end up with the name of the file.
15271     mf=`echo "$mf" | sed -e 's/:.*$//'`
15272     # Check whether this is an Automake generated Makefile or not.
15273     # We used to match only the files named 'Makefile.in', but
15274     # some people rename them; so instead we look at the file content.
15275     # Grep'ing the first line is not enough: some people post-process
15276     # each Makefile.in and add a new line on top of each file to say so.
15277     # Grep'ing the whole file is not good either: AIX grep has a line
15278     # limit of 2048, but all sed's we know have understand at least 4000.
15279     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
15280       dirpart=`$as_dirname -- "$mf" ||
15281 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15282          X"$mf" : 'X\(//\)[^/]' \| \
15283          X"$mf" : 'X\(//\)$' \| \
15284          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
15285 $as_echo X"$mf" |
15286     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15287             s//\1/
15288             q
15289           }
15290           /^X\(\/\/\)[^/].*/{
15291             s//\1/
15292             q
15293           }
15294           /^X\(\/\/\)$/{
15295             s//\1/
15296             q
15297           }
15298           /^X\(\/\).*/{
15299             s//\1/
15300             q
15301           }
15302           s/.*/./; q'`
15303     else
15304       continue
15305     fi
15306     # Extract the definition of DEPDIR, am__include, and am__quote
15307     # from the Makefile without running 'make'.
15308     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
15309     test -z "$DEPDIR" && continue
15310     am__include=`sed -n 's/^am__include = //p' < "$mf"`
15311     test -z "$am__include" && continue
15312     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
15313     # Find all dependency output files, they are included files with
15314     # $(DEPDIR) in their names.  We invoke sed twice because it is the
15315     # simplest approach to changing $(DEPDIR) to its actual value in the
15316     # expansion.
15317     for file in `sed -n "
15318       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
15319          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
15320       # Make sure the directory exists.
15321       test -f "$dirpart/$file" && continue
15322       fdir=`$as_dirname -- "$file" ||
15323 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15324          X"$file" : 'X\(//\)[^/]' \| \
15325          X"$file" : 'X\(//\)$' \| \
15326          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
15327 $as_echo X"$file" |
15328     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15329             s//\1/
15330             q
15331           }
15332           /^X\(\/\/\)[^/].*/{
15333             s//\1/
15334             q
15335           }
15336           /^X\(\/\/\)$/{
15337             s//\1/
15338             q
15339           }
15340           /^X\(\/\).*/{
15341             s//\1/
15342             q
15343           }
15344           s/.*/./; q'`
15345       as_dir=$dirpart/$fdir; as_fn_mkdir_p
15346       # echo "creating $dirpart/$file"
15347       echo '# dummy' > "$dirpart/$file"
15348     done
15349   done
15350 }
15351  ;;
15352     "default-1":C)
15353     for ac_file in $CONFIG_FILES; do
15354       # Support "outfile[:infile[:infile...]]"
15355       case "$ac_file" in
15356         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
15357       esac
15358       # PO directories have a Makefile.in generated from Makefile.in.in.
15359       case "$ac_file" in */Makefile.in)
15360         # Adjust a relative srcdir.
15361         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
15362         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
15363         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
15364         # In autoconf-2.13 it is called $ac_given_srcdir.
15365         # In autoconf-2.50 it is called $srcdir.
15366         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
15367         case "$ac_given_srcdir" in
15368           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
15369           /*) top_srcdir="$ac_given_srcdir" ;;
15370           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
15371         esac
15372         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
15373           rm -f "$ac_dir/POTFILES"
15374           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
15375           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[   ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
15376           POMAKEFILEDEPS="POTFILES.in"
15377           # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
15378           # on $ac_dir but don't depend on user-specified configuration
15379           # parameters.
15380           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
15381             # The LINGUAS file contains the set of available languages.
15382             if test -n "$OBSOLETE_ALL_LINGUAS"; then
15383               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete"
15384             fi
15385             ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
15386             # Hide the ALL_LINGUAS assigment from automake.
15387             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
15388             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
15389           else
15390             # The set of available languages was given in configure.ac.
15391             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
15392           fi
15393           case "$ac_given_srcdir" in
15394             .) srcdirpre= ;;
15395             *) srcdirpre='$(srcdir)/' ;;
15396           esac
15397           POFILES=
15398           GMOFILES=
15399           UPDATEPOFILES=
15400           DUMMYPOFILES=
15401           for lang in $ALL_LINGUAS; do
15402             POFILES="$POFILES $srcdirpre$lang.po"
15403             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
15404             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
15405             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
15406           done
15407           # CATALOGS depends on both $ac_dir and the user's LINGUAS
15408           # environment variable.
15409           INST_LINGUAS=
15410           if test -n "$ALL_LINGUAS"; then
15411             for presentlang in $ALL_LINGUAS; do
15412               useit=no
15413               if test "%UNSET%" != "$LINGUAS"; then
15414                 desiredlanguages="$LINGUAS"
15415               else
15416                 desiredlanguages="$ALL_LINGUAS"
15417               fi
15418               for desiredlang in $desiredlanguages; do
15419                 # Use the presentlang catalog if desiredlang is
15420                 #   a. equal to presentlang, or
15421                 #   b. a variant of presentlang (because in this case,
15422                 #      presentlang can be used as a fallback for messages
15423                 #      which are not translated in the desiredlang catalog).
15424                 case "$desiredlang" in
15425                   "$presentlang"*) useit=yes;;
15426                 esac
15427               done
15428               if test $useit = yes; then
15429                 INST_LINGUAS="$INST_LINGUAS $presentlang"
15430               fi
15431             done
15432           fi
15433           CATALOGS=
15434           if test -n "$INST_LINGUAS"; then
15435             for lang in $INST_LINGUAS; do
15436               CATALOGS="$CATALOGS $lang.gmo"
15437             done
15438           fi
15439           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
15440           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
15441           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
15442             if test -f "$f"; then
15443               case "$f" in
15444                 *.orig | *.bak | *~) ;;
15445                 *) cat "$f" >> "$ac_dir/Makefile" ;;
15446               esac
15447             fi
15448           done
15449         fi
15450         ;;
15451       esac
15452     done ;;
15453     "default-2":C)
15454     for ac_file in $CONFIG_FILES; do
15455       # Support "outfile[:infile[:infile...]]"
15456       case "$ac_file" in
15457         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
15458       esac
15459       # PO directories have a Makefile.in generated from Makefile.in.in.
15460       case "$ac_file" in */Makefile.in)
15461         # Adjust a relative srcdir.
15462         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
15463         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
15464         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
15465         # In autoconf-2.13 it is called $ac_given_srcdir.
15466         # In autoconf-2.50 it is called $srcdir.
15467         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
15468         case "$ac_given_srcdir" in
15469           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
15470           /*) top_srcdir="$ac_given_srcdir" ;;
15471           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
15472         esac
15473         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
15474           rm -f "$ac_dir/POTFILES"
15475           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
15476           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[   ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
15477           POMAKEFILEDEPS="POTFILES.in"
15478           # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
15479           # on $ac_dir but don't depend on user-specified configuration
15480           # parameters.
15481           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
15482             # The LINGUAS file contains the set of available languages.
15483             if test -n "$OBSOLETE_ALL_LINGUAS"; then
15484               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete"
15485             fi
15486             ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
15487             # Hide the ALL_LINGUAS assigment from automake.
15488             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
15489             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
15490           else
15491             # The set of available languages was given in configure.ac.
15492             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
15493           fi
15494           case "$ac_given_srcdir" in
15495             .) srcdirpre= ;;
15496             *) srcdirpre='$(srcdir)/' ;;
15497           esac
15498           POFILES=
15499           GMOFILES=
15500           UPDATEPOFILES=
15501           DUMMYPOFILES=
15502           for lang in $ALL_LINGUAS; do
15503             POFILES="$POFILES $srcdirpre$lang.po"
15504             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
15505             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
15506             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
15507           done
15508           # CATALOGS depends on both $ac_dir and the user's LINGUAS
15509           # environment variable.
15510           INST_LINGUAS=
15511           if test -n "$ALL_LINGUAS"; then
15512             for presentlang in $ALL_LINGUAS; do
15513               useit=no
15514               if test "%UNSET%" != "$LINGUAS"; then
15515                 desiredlanguages="$LINGUAS"
15516               else
15517                 desiredlanguages="$ALL_LINGUAS"
15518               fi
15519               for desiredlang in $desiredlanguages; do
15520                 # Use the presentlang catalog if desiredlang is
15521                 #   a. equal to presentlang, or
15522                 #   b. a variant of presentlang (because in this case,
15523                 #      presentlang can be used as a fallback for messages
15524                 #      which are not translated in the desiredlang catalog).
15525                 case "$desiredlang" in
15526                   "$presentlang"*) useit=yes;;
15527                 esac
15528               done
15529               if test $useit = yes; then
15530                 INST_LINGUAS="$INST_LINGUAS $presentlang"
15531               fi
15532             done
15533           fi
15534           CATALOGS=
15535           if test -n "$INST_LINGUAS"; then
15536             for lang in $INST_LINGUAS; do
15537               CATALOGS="$CATALOGS $lang.gmo"
15538             done
15539           fi
15540           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
15541           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
15542           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
15543             if test -f "$f"; then
15544               case "$f" in
15545                 *.orig | *.bak | *~) ;;
15546                 *) cat "$f" >> "$ac_dir/Makefile" ;;
15547               esac
15548             fi
15549           done
15550         fi
15551         ;;
15552       esac
15553     done ;;
15554
15555   esac
15556 done # for ac_tag
15557
15558
15559 as_fn_exit 0
15560 _ACEOF
15561 ac_clean_files=$ac_clean_files_save
15562
15563 test $ac_write_fail = 0 ||
15564   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
15565
15566
15567 # configure is writing to config.log, and then calls config.status.
15568 # config.status does its own redirection, appending to config.log.
15569 # Unfortunately, on DOS this fails, as config.log is still kept open
15570 # by configure, so config.status won't be able to write to it; its
15571 # output is simply discarded.  So we exec the FD to /dev/null,
15572 # effectively closing config.log, so it can be properly (re)opened and
15573 # appended to by config.status.  When coming back to configure, we
15574 # need to make the FD available again.
15575 if test "$no_create" != yes; then
15576   ac_cs_success=:
15577   ac_config_status_args=
15578   test "$silent" = yes &&
15579     ac_config_status_args="$ac_config_status_args --quiet"
15580   exec 5>/dev/null
15581   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15582   exec 5>>config.log
15583   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15584   # would make configure fail if this is the last instruction.
15585   $ac_cs_success || as_fn_exit 1
15586 fi
15587 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15588   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15589 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15590 fi
15591