source/libs/gmp/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for gmp (TeX Live) 6.1.0.
   4 #
   5 # Report bugs to <tex-k@tug.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and tex-k@tug.org
 270 $0: about your system, including any error possibly output
 271 $0: before this message. Then install a modern shell, or
 272 $0: manually run the script under such a shell if you do
 273 $0: have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='gmp (TeX Live)'
 582 PACKAGE_TARNAME='gmp--tex-live-'
 583 PACKAGE_VERSION='6.1.0'
 584 PACKAGE_STRING='gmp (TeX Live) 6.1.0'
 585 PACKAGE_BUGREPORT='tex-k@tug.org'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="gmp-src/gmp-impl.h"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 enable_option_checking=no
 626 ac_subst_vars='am__EXEEXT_FALSE
 627 am__EXEEXT_TRUE
 628 LTLIBOBJS
 629 LIBOBJS
 630 subdirs
 631 LIBGMP_DLL
 632 HAVE_HOST_CPU_FAMILY_powerpc
 633 HAVE_HOST_CPU_FAMILY_power
 634 GMP_TREE
 635 build_FALSE
 636 build_TRUE
 637 GMP_NAIL_BITS
 638 GMP_LIMB_BITS
 639 DEFN_LONG_LONG_LIMB
 640 EGREP
 641 GREP
 642 CPP
 643 host_os
 644 host_vendor
 645 host_cpu
 646 host
 647 build_os
 648 build_vendor
 649 build_cpu
 650 build
 651 VISIBILITY_CFLAGS
 652 LN_S
 653 RANLIB
 654 WARNING_CFLAGS
 655 am__fastdepCC_FALSE
 656 am__fastdepCC_TRUE
 657 CCDEPMODE
 658 am__nodep
 659 AMDEPBACKSLASH
 660 AMDEP_FALSE
 661 AMDEP_TRUE
 662 am__quote
 663 am__include
 664 DEPDIR
 665 OBJEXT
 666 EXEEXT
 667 ac_ct_CC
 668 CPPFLAGS
 669 LDFLAGS
 670 CFLAGS
 671 CC
 672 MAINT
 673 MAINTAINER_MODE_FALSE
 674 MAINTAINER_MODE_TRUE
 675 AM_BACKSLASH
 676 AM_DEFAULT_VERBOSITY
 677 AM_DEFAULT_V
 678 AM_V
 679 am__untar
 680 am__tar
 681 AMTAR
 682 am__leading_dot
 683 SET_MAKE
 684 AWK
 685 mkdir_p
 686 MKDIR_P
 687 INSTALL_STRIP_PROGRAM
 688 STRIP
 689 install_sh
 690 MAKEINFO
 691 AUTOHEADER
 692 AUTOMAKE
 693 AUTOCONF
 694 ACLOCAL
 695 VERSION
 696 PACKAGE
 697 CYGPATH_W
 698 am__isrc
 699 INSTALL_DATA
 700 INSTALL_SCRIPT
 701 INSTALL_PROGRAM
 702 target_alias
 703 host_alias
 704 build_alias
 705 LIBS
 706 ECHO_T
 707 ECHO_N
 708 ECHO_C
 709 DEFS
 710 mandir
 711 localedir
 712 libdir
 713 psdir
 714 pdfdir
 715 dvidir
 716 htmldir
 717 infodir
 718 docdir
 719 oldincludedir
 720 includedir
 721 localstatedir
 722 sharedstatedir
 723 sysconfdir
 724 datadir
 725 datarootdir
 726 libexecdir
 727 sbindir
 728 bindir
 729 program_transform_name
 730 prefix
 731 exec_prefix
 732 PACKAGE_URL
 733 PACKAGE_BUGREPORT
 734 PACKAGE_STRING
 735 PACKAGE_VERSION
 736 PACKAGE_TARNAME
 737 PACKAGE_NAME
 738 PATH_SEPARATOR
 739 SHELL'
 740 ac_subst_files=''
 741 ac_user_opts='
 742 enable_option_checking
 743 enable_silent_rules
 744 enable_maintainer_mode
 745 enable_dependency_tracking
 746 enable_compiler_warnings
 747 '
 748       ac_precious_vars='build_alias
 749 host_alias
 750 target_alias
 751 CC
 752 CFLAGS
 753 LDFLAGS
 754 LIBS
 755 CPPFLAGS
 756 CPP'
 757 ac_subdirs_all='native'
 758
 759 # Initialize some variables set by options.
 760 ac_init_help=
 761 ac_init_version=false
 762 ac_unrecognized_opts=
 763 ac_unrecognized_sep=
 764 # The variables have the same names as the options, with
 765 # dashes changed to underlines.
 766 cache_file=/dev/null
 767 exec_prefix=NONE
 768 no_create=
 769 no_recursion=
 770 prefix=NONE
 771 program_prefix=NONE
 772 program_suffix=NONE
 773 program_transform_name=s,x,x,
 774 silent=
 775 site=
 776 srcdir=
 777 verbose=
 778 x_includes=NONE
 779 x_libraries=NONE
 780
 781 # Installation directory options.
 782 # These are left unexpanded so users can "make install exec_prefix=/foo"
 783 # and all the variables that are supposed to be based on exec_prefix
 784 # by default will actually change.
 785 # Use braces instead of parens because sh, perl, etc. also accept them.
 786 # (The list follows the same order as the GNU Coding Standards.)
 787 bindir='${exec_prefix}/bin'
 788 sbindir='${exec_prefix}/sbin'
 789 libexecdir='${exec_prefix}/libexec'
 790 datarootdir='${prefix}/share'
 791 datadir='${datarootdir}'
 792 sysconfdir='${prefix}/etc'
 793 sharedstatedir='${prefix}/com'
 794 localstatedir='${prefix}/var'
 795 includedir='${prefix}/include'
 796 oldincludedir='/usr/include'
 797 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 798 infodir='${datarootdir}/info'
 799 htmldir='${docdir}'
 800 dvidir='${docdir}'
 801 pdfdir='${docdir}'
 802 psdir='${docdir}'
 803 libdir='${exec_prefix}/lib'
 804 localedir='${datarootdir}/locale'
 805 mandir='${datarootdir}/man'
 806
 807 ac_prev=
 808 ac_dashdash=
 809 for ac_option
 810 do
 811   # If the previous option needs an argument, assign it.
 812   if test -n "$ac_prev"; then
 813     eval $ac_prev=\$ac_option
 814     ac_prev=
 815     continue
 816   fi
 817
 818   case $ac_option in
 819   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 820   *=)   ac_optarg= ;;
 821   *)    ac_optarg=yes ;;
 822   esac
 823
 824   # Accept the important Cygnus configure options, so we can diagnose typos.
 825
 826   case $ac_dashdash$ac_option in
 827   --)
 828     ac_dashdash=yes ;;
 829
 830   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 831     ac_prev=bindir ;;
 832   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 833     bindir=$ac_optarg ;;
 834
 835   -build | --build | --buil | --bui | --bu)
 836     ac_prev=build_alias ;;
 837   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 838     build_alias=$ac_optarg ;;
 839
 840   -cache-file | --cache-file | --cache-fil | --cache-fi \
 841   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 842     ac_prev=cache_file ;;
 843   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 844   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 845     cache_file=$ac_optarg ;;
 846
 847   --config-cache | -C)
 848     cache_file=config.cache ;;
 849
 850   -datadir | --datadir | --datadi | --datad)
 851     ac_prev=datadir ;;
 852   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 853     datadir=$ac_optarg ;;
 854
 855   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 856   | --dataroo | --dataro | --datar)
 857     ac_prev=datarootdir ;;
 858   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 859   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 860     datarootdir=$ac_optarg ;;
 861
 862   -disable-* | --disable-*)
 863     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 864     # Reject names that are not valid shell variable names.
 865     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 866       as_fn_error $? "invalid feature name: $ac_useropt"
 867     ac_useropt_orig=$ac_useropt
 868     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 869     case $ac_user_opts in
 870       *"
 871 "enable_$ac_useropt"
 872 "*) ;;
 873       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 874          ac_unrecognized_sep=', ';;
 875     esac
 876     eval enable_$ac_useropt=no ;;
 877
 878   -docdir | --docdir | --docdi | --doc | --do)
 879     ac_prev=docdir ;;
 880   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 881     docdir=$ac_optarg ;;
 882
 883   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 884     ac_prev=dvidir ;;
 885   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 886     dvidir=$ac_optarg ;;
 887
 888   -enable-* | --enable-*)
 889     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 890     # Reject names that are not valid shell variable names.
 891     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 892       as_fn_error $? "invalid feature name: $ac_useropt"
 893     ac_useropt_orig=$ac_useropt
 894     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 895     case $ac_user_opts in
 896       *"
 897 "enable_$ac_useropt"
 898 "*) ;;
 899       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 900          ac_unrecognized_sep=', ';;
 901     esac
 902     eval enable_$ac_useropt=\$ac_optarg ;;
 903
 904   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 905   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 906   | --exec | --exe | --ex)
 907     ac_prev=exec_prefix ;;
 908   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 909   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 910   | --exec=* | --exe=* | --ex=*)
 911     exec_prefix=$ac_optarg ;;
 912
 913   -gas | --gas | --ga | --g)
 914     # Obsolete; use --with-gas.
 915     with_gas=yes ;;
 916
 917   -help | --help | --hel | --he | -h)
 918     ac_init_help=long ;;
 919   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 920     ac_init_help=recursive ;;
 921   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 922     ac_init_help=short ;;
 923
 924   -host | --host | --hos | --ho)
 925     ac_prev=host_alias ;;
 926   -host=* | --host=* | --hos=* | --ho=*)
 927     host_alias=$ac_optarg ;;
 928
 929   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 930     ac_prev=htmldir ;;
 931   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 932   | --ht=*)
 933     htmldir=$ac_optarg ;;
 934
 935   -includedir | --includedir | --includedi | --included | --include \
 936   | --includ | --inclu | --incl | --inc)
 937     ac_prev=includedir ;;
 938   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 939   | --includ=* | --inclu=* | --incl=* | --inc=*)
 940     includedir=$ac_optarg ;;
 941
 942   -infodir | --infodir | --infodi | --infod | --info | --inf)
 943     ac_prev=infodir ;;
 944   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 945     infodir=$ac_optarg ;;
 946
 947   -libdir | --libdir | --libdi | --libd)
 948     ac_prev=libdir ;;
 949   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 950     libdir=$ac_optarg ;;
 951
 952   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 953   | --libexe | --libex | --libe)
 954     ac_prev=libexecdir ;;
 955   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 956   | --libexe=* | --libex=* | --libe=*)
 957     libexecdir=$ac_optarg ;;
 958
 959   -localedir | --localedir | --localedi | --localed | --locale)
 960     ac_prev=localedir ;;
 961   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 962     localedir=$ac_optarg ;;
 963
 964   -localstatedir | --localstatedir | --localstatedi | --localstated \
 965   | --localstate | --localstat | --localsta | --localst | --locals)
 966     ac_prev=localstatedir ;;
 967   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 968   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 969     localstatedir=$ac_optarg ;;
 970
 971   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 972     ac_prev=mandir ;;
 973   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 974     mandir=$ac_optarg ;;
 975
 976   -nfp | --nfp | --nf)
 977     # Obsolete; use --without-fp.
 978     with_fp=no ;;
 979
 980   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 981   | --no-cr | --no-c | -n)
 982     no_create=yes ;;
 983
 984   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 985   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 986     no_recursion=yes ;;
 987
 988   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 989   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 990   | --oldin | --oldi | --old | --ol | --o)
 991     ac_prev=oldincludedir ;;
 992   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 993   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 994   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 995     oldincludedir=$ac_optarg ;;
 996
 997   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 998     ac_prev=prefix ;;
 999   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1000     prefix=$ac_optarg ;;
1001
1002   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1003   | --program-pre | --program-pr | --program-p)
1004     ac_prev=program_prefix ;;
1005   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1006   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1007     program_prefix=$ac_optarg ;;
1008
1009   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1010   | --program-suf | --program-su | --program-s)
1011     ac_prev=program_suffix ;;
1012   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1013   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1014     program_suffix=$ac_optarg ;;
1015
1016   -program-transform-name | --program-transform-name \
1017   | --program-transform-nam | --program-transform-na \
1018   | --program-transform-n | --program-transform- \
1019   | --program-transform | --program-transfor \
1020   | --program-transfo | --program-transf \
1021   | --program-trans | --program-tran \
1022   | --progr-tra | --program-tr | --program-t)
1023     ac_prev=program_transform_name ;;
1024   -program-transform-name=* | --program-transform-name=* \
1025   | --program-transform-nam=* | --program-transform-na=* \
1026   | --program-transform-n=* | --program-transform-=* \
1027   | --program-transform=* | --program-transfor=* \
1028   | --program-transfo=* | --program-transf=* \
1029   | --program-trans=* | --program-tran=* \
1030   | --progr-tra=* | --program-tr=* | --program-t=*)
1031     program_transform_name=$ac_optarg ;;
1032
1033   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1034     ac_prev=pdfdir ;;
1035   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1036     pdfdir=$ac_optarg ;;
1037
1038   -psdir | --psdir | --psdi | --psd | --ps)
1039     ac_prev=psdir ;;
1040   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1041     psdir=$ac_optarg ;;
1042
1043   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1044   | -silent | --silent | --silen | --sile | --sil)
1045     silent=yes ;;
1046
1047   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1048     ac_prev=sbindir ;;
1049   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1050   | --sbi=* | --sb=*)
1051     sbindir=$ac_optarg ;;
1052
1053   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1054   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1055   | --sharedst | --shareds | --shared | --share | --shar \
1056   | --sha | --sh)
1057     ac_prev=sharedstatedir ;;
1058   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1059   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1060   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1061   | --sha=* | --sh=*)
1062     sharedstatedir=$ac_optarg ;;
1063
1064   -site | --site | --sit)
1065     ac_prev=site ;;
1066   -site=* | --site=* | --sit=*)
1067     site=$ac_optarg ;;
1068
1069   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1070     ac_prev=srcdir ;;
1071   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1072     srcdir=$ac_optarg ;;
1073
1074   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1075   | --syscon | --sysco | --sysc | --sys | --sy)
1076     ac_prev=sysconfdir ;;
1077   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1078   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1079     sysconfdir=$ac_optarg ;;
1080
1081   -target | --target | --targe | --targ | --tar | --ta | --t)
1082     ac_prev=target_alias ;;
1083   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1084     target_alias=$ac_optarg ;;
1085
1086   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1087     verbose=yes ;;
1088
1089   -version | --version | --versio | --versi | --vers | -V)
1090     ac_init_version=: ;;
1091
1092   -with-* | --with-*)
1093     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1094     # Reject names that are not valid shell variable names.
1095     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1096       as_fn_error $? "invalid package name: $ac_useropt"
1097     ac_useropt_orig=$ac_useropt
1098     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1099     case $ac_user_opts in
1100       *"
1101 "with_$ac_useropt"
1102 "*) ;;
1103       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1104          ac_unrecognized_sep=', ';;
1105     esac
1106     eval with_$ac_useropt=\$ac_optarg ;;
1107
1108   -without-* | --without-*)
1109     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1110     # Reject names that are not valid shell variable names.
1111     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1112       as_fn_error $? "invalid package name: $ac_useropt"
1113     ac_useropt_orig=$ac_useropt
1114     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1115     case $ac_user_opts in
1116       *"
1117 "with_$ac_useropt"
1118 "*) ;;
1119       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1120          ac_unrecognized_sep=', ';;
1121     esac
1122     eval with_$ac_useropt=no ;;
1123
1124   --x)
1125     # Obsolete; use --with-x.
1126     with_x=yes ;;
1127
1128   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1129   | --x-incl | --x-inc | --x-in | --x-i)
1130     ac_prev=x_includes ;;
1131   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1132   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1133     x_includes=$ac_optarg ;;
1134
1135   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1136   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1137     ac_prev=x_libraries ;;
1138   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1139   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1140     x_libraries=$ac_optarg ;;
1141
1142   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1143 Try \`$0 --help' for more information"
1144     ;;
1145
1146   *=*)
1147     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1148     # Reject names that are not valid shell variable names.
1149     case $ac_envvar in #(
1150       '' | [0-9]* | *[!_$as_cr_alnum]* )
1151       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1152     esac
1153     eval $ac_envvar=\$ac_optarg
1154     export $ac_envvar ;;
1155
1156   *)
1157     # FIXME: should be removed in autoconf 3.0.
1158     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1159     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1160       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1161     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1162     ;;
1163
1164   esac
1165 done
1166
1167 if test -n "$ac_prev"; then
1168   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1169   as_fn_error $? "missing argument to $ac_option"
1170 fi
1171
1172 if test -n "$ac_unrecognized_opts"; then
1173   case $enable_option_checking in
1174     no) ;;
1175     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1176     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1177   esac
1178 fi
1179
1180 # Check all directory arguments for consistency.
1181 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1182                 datadir sysconfdir sharedstatedir localstatedir includedir \
1183                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1184                 libdir localedir mandir
1185 do
1186   eval ac_val=\$$ac_var
1187   # Remove trailing slashes.
1188   case $ac_val in
1189     */ )
1190       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1191       eval $ac_var=\$ac_val;;
1192   esac
1193   # Be sure to have absolute directory names.
1194   case $ac_val in
1195     [\\/$]* | ?:[\\/]* )  continue;;
1196     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1197   esac
1198   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1199 done
1200
1201 # There might be people who depend on the old broken behavior: `$host'
1202 # used to hold the argument of --host etc.
1203 # FIXME: To remove some day.
1204 build=$build_alias
1205 host=$host_alias
1206 target=$target_alias
1207
1208 # FIXME: To remove some day.
1209 if test "x$host_alias" != x; then
1210   if test "x$build_alias" = x; then
1211     cross_compiling=maybe
1212   elif test "x$build_alias" != "x$host_alias"; then
1213     cross_compiling=yes
1214   fi
1215 fi
1216
1217 ac_tool_prefix=
1218 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1219
1220 test "$silent" = yes && exec 6>/dev/null
1221
1222
1223 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1224 ac_ls_di=`ls -di .` &&
1225 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1226   as_fn_error $? "working directory cannot be determined"
1227 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1228   as_fn_error $? "pwd does not report name of working directory"
1229
1230
1231 # Find the source files, if location was not specified.
1232 if test -z "$srcdir"; then
1233   ac_srcdir_defaulted=yes
1234   # Try the directory containing this script, then the parent directory.
1235   ac_confdir=`$as_dirname -- "$as_myself" ||
1236 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1237          X"$as_myself" : 'X\(//\)[^/]' \| \
1238          X"$as_myself" : 'X\(//\)$' \| \
1239          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1240 $as_echo X"$as_myself" |
1241     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1242             s//\1/
1243             q
1244           }
1245           /^X\(\/\/\)[^/].*/{
1246             s//\1/
1247             q
1248           }
1249           /^X\(\/\/\)$/{
1250             s//\1/
1251             q
1252           }
1253           /^X\(\/\).*/{
1254             s//\1/
1255             q
1256           }
1257           s/.*/./; q'`
1258   srcdir=$ac_confdir
1259   if test ! -r "$srcdir/$ac_unique_file"; then
1260     srcdir=..
1261   fi
1262 else
1263   ac_srcdir_defaulted=no
1264 fi
1265 if test ! -r "$srcdir/$ac_unique_file"; then
1266   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1267   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1268 fi
1269 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1270 ac_abs_confdir=`(
1271         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1272         pwd)`
1273 # When building in place, set srcdir=.
1274 if test "$ac_abs_confdir" = "$ac_pwd"; then
1275   srcdir=.
1276 fi
1277 # Remove unnecessary trailing slashes from srcdir.
1278 # Double slashes in file names in object file debugging info
1279 # mess up M-x gdb in Emacs.
1280 case $srcdir in
1281 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1282 esac
1283 for ac_var in $ac_precious_vars; do
1284   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1285   eval ac_env_${ac_var}_value=\$${ac_var}
1286   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1287   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1288 done
1289
1290 #
1291 # Report the --help message.
1292 #
1293 if test "$ac_init_help" = "long"; then
1294   # Omit some internal or obsolete options to make the list less imposing.
1295   # This message is too long to be a string in the A/UX 3.1 sh.
1296   cat <<_ACEOF
1297 \`configure' configures gmp (TeX Live) 6.1.0 to adapt to many kinds of systems.
1298
1299 Usage: $0 [OPTION]... [VAR=VALUE]...
1300
1301 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1302 VAR=VALUE.  See below for descriptions of some of the useful variables.
1303
1304 Defaults for the options are specified in brackets.
1305
1306 Configuration:
1307   -h, --help              display this help and exit
1308       --help=short        display options specific to this package
1309       --help=recursive    display the short help of all the included packages
1310   -V, --version           display version information and exit
1311   -q, --quiet, --silent   do not print \`checking ...' messages
1312       --cache-file=FILE   cache test results in FILE [disabled]
1313   -C, --config-cache      alias for \`--cache-file=config.cache'
1314   -n, --no-create         do not create output files
1315       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1316
1317 Installation directories:
1318   --prefix=PREFIX         install architecture-independent files in PREFIX
1319                           [$ac_default_prefix]
1320   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1321                           [PREFIX]
1322
1323 By default, \`make install' will install all the files in
1324 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1325 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1326 for instance \`--prefix=\$HOME'.
1327
1328 For better control, use the options below.
1329
1330 Fine tuning of the installation directories:
1331   --bindir=DIR            user executables [EPREFIX/bin]
1332   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1333   --libexecdir=DIR        program executables [EPREFIX/libexec]
1334   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1335   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1336   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1337   --libdir=DIR            object code libraries [EPREFIX/lib]
1338   --includedir=DIR        C header files [PREFIX/include]
1339   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1340   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1341   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1342   --infodir=DIR           info documentation [DATAROOTDIR/info]
1343   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1344   --mandir=DIR            man documentation [DATAROOTDIR/man]
1345   --docdir=DIR            documentation root [DATAROOTDIR/doc/gmp--tex-live-]
1346   --htmldir=DIR           html documentation [DOCDIR]
1347   --dvidir=DIR            dvi documentation [DOCDIR]
1348   --pdfdir=DIR            pdf documentation [DOCDIR]
1349   --psdir=DIR             ps documentation [DOCDIR]
1350 _ACEOF
1351
1352   cat <<\_ACEOF
1353
1354 Program names:
1355   --program-prefix=PREFIX            prepend PREFIX to installed program names
1356   --program-suffix=SUFFIX            append SUFFIX to installed program names
1357   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1358
1359 System types:
1360   --build=BUILD     configure for building on BUILD [guessed]
1361   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1362 _ACEOF
1363 fi
1364
1365 if test -n "$ac_init_help"; then
1366   case $ac_init_help in
1367      short | recursive ) echo "Configuration of gmp (TeX Live) 6.1.0:";;
1368    esac
1369   cat <<\_ACEOF
1370
1371 Optional Features:
1372   --disable-option-checking  ignore unrecognized --enable/--with options
1373   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1374   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1375   --enable-silent-rules   less verbose build output (undo: "make V=1")
1376   --disable-silent-rules  verbose build output (undo: "make V=0")
1377   --enable-maintainer-mode
1378                           enable make rules and dependencies not useful (and
1379                           sometimes confusing) to the casual installer
1380   --enable-dependency-tracking
1381                           do not reject slow dependency extractors
1382   --disable-dependency-tracking
1383                           speeds up one-time build
1384   --enable-compiler-warnings=[no|min|yes|max|all]
1385                           Turn on compiler warnings [default: yes if
1386                           maintainer-mode, min otherwise]
1387
1388 Some influential environment variables:
1389   CC          C compiler command
1390   CFLAGS      C compiler flags
1391   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1392               nonstandard directory <lib dir>
1393   LIBS        libraries to pass to the linker, e.g. -l<library>
1394   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1395               you have headers in a nonstandard directory <include dir>
1396   CPP         C preprocessor
1397
1398 Use these variables to override the choices made by `configure' or to help
1399 it to find libraries and programs with nonstandard names/locations.
1400
1401 Report bugs to <tex-k@tug.org>.
1402 _ACEOF
1403 ac_status=$?
1404 fi
1405
1406 if test "$ac_init_help" = "recursive"; then
1407   # If there are subdirs, report their specific --help.
1408   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1409     test -d "$ac_dir" ||
1410       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1411       continue
1412     ac_builddir=.
1413
1414 case "$ac_dir" in
1415 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1416 *)
1417   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1418   # A ".." for each directory in $ac_dir_suffix.
1419   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1420   case $ac_top_builddir_sub in
1421   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1422   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1423   esac ;;
1424 esac
1425 ac_abs_top_builddir=$ac_pwd
1426 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1427 # for backward compatibility:
1428 ac_top_builddir=$ac_top_build_prefix
1429
1430 case $srcdir in
1431   .)  # We are building in place.
1432     ac_srcdir=.
1433     ac_top_srcdir=$ac_top_builddir_sub
1434     ac_abs_top_srcdir=$ac_pwd ;;
1435   [\\/]* | ?:[\\/]* )  # Absolute name.
1436     ac_srcdir=$srcdir$ac_dir_suffix;
1437     ac_top_srcdir=$srcdir
1438     ac_abs_top_srcdir=$srcdir ;;
1439   *) # Relative name.
1440     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1441     ac_top_srcdir=$ac_top_build_prefix$srcdir
1442     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1443 esac
1444 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1445
1446     cd "$ac_dir" || { ac_status=$?; continue; }
1447     # Check for guested configure.
1448     if test -f "$ac_srcdir/configure.gnu"; then
1449       echo &&
1450       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1451     elif test -f "$ac_srcdir/configure"; then
1452       echo &&
1453       $SHELL "$ac_srcdir/configure" --help=recursive
1454     else
1455       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1456     fi || ac_status=$?
1457     cd "$ac_pwd" || { ac_status=$?; break; }
1458   done
1459 fi
1460
1461 test -n "$ac_init_help" && exit $ac_status
1462 if $ac_init_version; then
1463   cat <<\_ACEOF
1464 gmp (TeX Live) configure 6.1.0
1465 generated by GNU Autoconf 2.69
1466
1467 Copyright (C) 2012 Free Software Foundation, Inc.
1468 This configure script is free software; the Free Software Foundation
1469 gives unlimited permission to copy, distribute and modify it.
1470 _ACEOF
1471   exit
1472 fi
1473
1474 ## ------------------------ ##
1475 ## Autoconf initialization. ##
1476 ## ------------------------ ##
1477
1478 # ac_fn_c_try_compile LINENO
1479 # --------------------------
1480 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1481 ac_fn_c_try_compile ()
1482 {
1483   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1484   rm -f conftest.$ac_objext
1485   if { { ac_try="$ac_compile"
1486 case "(($ac_try" in
1487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1488   *) ac_try_echo=$ac_try;;
1489 esac
1490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1491 $as_echo "$ac_try_echo"; } >&5
1492   (eval "$ac_compile") 2>conftest.err
1493   ac_status=$?
1494   if test -s conftest.err; then
1495     grep -v '^ *+' conftest.err >conftest.er1
1496     cat conftest.er1 >&5
1497     mv -f conftest.er1 conftest.err
1498   fi
1499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500   test $ac_status = 0; } && {
1501          test -z "$ac_c_werror_flag" ||
1502          test ! -s conftest.err
1503        } && test -s conftest.$ac_objext; then :
1504   ac_retval=0
1505 else
1506   $as_echo "$as_me: failed program was:" >&5
1507 sed 's/^/| /' conftest.$ac_ext >&5
1508
1509         ac_retval=1
1510 fi
1511   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1512   as_fn_set_status $ac_retval
1513
1514 } # ac_fn_c_try_compile
1515
1516 # ac_fn_c_try_link LINENO
1517 # -----------------------
1518 # Try to link conftest.$ac_ext, and return whether this succeeded.
1519 ac_fn_c_try_link ()
1520 {
1521   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1522   rm -f conftest.$ac_objext conftest$ac_exeext
1523   if { { ac_try="$ac_link"
1524 case "(($ac_try" in
1525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1526   *) ac_try_echo=$ac_try;;
1527 esac
1528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1529 $as_echo "$ac_try_echo"; } >&5
1530   (eval "$ac_link") 2>conftest.err
1531   ac_status=$?
1532   if test -s conftest.err; then
1533     grep -v '^ *+' conftest.err >conftest.er1
1534     cat conftest.er1 >&5
1535     mv -f conftest.er1 conftest.err
1536   fi
1537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1538   test $ac_status = 0; } && {
1539          test -z "$ac_c_werror_flag" ||
1540          test ! -s conftest.err
1541        } && test -s conftest$ac_exeext && {
1542          test "$cross_compiling" = yes ||
1543          test -x conftest$ac_exeext
1544        }; then :
1545   ac_retval=0
1546 else
1547   $as_echo "$as_me: failed program was:" >&5
1548 sed 's/^/| /' conftest.$ac_ext >&5
1549
1550         ac_retval=1
1551 fi
1552   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1553   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1554   # interfere with the next link command; also delete a directory that is
1555   # left behind by Apple's compiler.  We do this before executing the actions.
1556   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1557   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1558   as_fn_set_status $ac_retval
1559
1560 } # ac_fn_c_try_link
1561
1562 # ac_fn_c_check_func LINENO FUNC VAR
1563 # ----------------------------------
1564 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1565 ac_fn_c_check_func ()
1566 {
1567   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1569 $as_echo_n "checking for $2... " >&6; }
1570 if eval \${$3+:} false; then :
1571   $as_echo_n "(cached) " >&6
1572 else
1573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1574 /* end confdefs.h.  */
1575 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1576    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1577 #define $2 innocuous_$2
1578
1579 /* System header to define __stub macros and hopefully few prototypes,
1580     which can conflict with char $2 (); below.
1581     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1582     <limits.h> exists even on freestanding compilers.  */
1583
1584 #ifdef __STDC__
1585 # include <limits.h>
1586 #else
1587 # include <assert.h>
1588 #endif
1589
1590 #undef $2
1591
1592 /* Override any GCC internal prototype to avoid an error.
1593    Use char because int might match the return type of a GCC
1594    builtin and then its argument prototype would still apply.  */
1595 #ifdef __cplusplus
1596 extern "C"
1597 #endif
1598 char $2 ();
1599 /* The GNU C library defines this for functions which it implements
1600     to always fail with ENOSYS.  Some functions are actually named
1601     something starting with __ and the normal name is an alias.  */
1602 #if defined __stub_$2 || defined __stub___$2
1603 choke me
1604 #endif
1605
1606 int
1607 main ()
1608 {
1609 return $2 ();
1610   ;
1611   return 0;
1612 }
1613 _ACEOF
1614 if ac_fn_c_try_link "$LINENO"; then :
1615   eval "$3=yes"
1616 else
1617   eval "$3=no"
1618 fi
1619 rm -f core conftest.err conftest.$ac_objext \
1620     conftest$ac_exeext conftest.$ac_ext
1621 fi
1622 eval ac_res=\$$3
1623                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1624 $as_echo "$ac_res" >&6; }
1625   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1626
1627 } # ac_fn_c_check_func
1628
1629 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1630 # -------------------------------------------
1631 # Tests whether TYPE exists after having included INCLUDES, setting cache
1632 # variable VAR accordingly.
1633 ac_fn_c_check_type ()
1634 {
1635   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1637 $as_echo_n "checking for $2... " >&6; }
1638 if eval \${$3+:} false; then :
1639   $as_echo_n "(cached) " >&6
1640 else
1641   eval "$3=no"
1642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1643 /* end confdefs.h.  */
1644 $4
1645 int
1646 main ()
1647 {
1648 if (sizeof ($2))
1649          return 0;
1650   ;
1651   return 0;
1652 }
1653 _ACEOF
1654 if ac_fn_c_try_compile "$LINENO"; then :
1655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h.  */
1657 $4
1658 int
1659 main ()
1660 {
1661 if (sizeof (($2)))
1662             return 0;
1663   ;
1664   return 0;
1665 }
1666 _ACEOF
1667 if ac_fn_c_try_compile "$LINENO"; then :
1668
1669 else
1670   eval "$3=yes"
1671 fi
1672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1673 fi
1674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1675 fi
1676 eval ac_res=\$$3
1677                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1678 $as_echo "$ac_res" >&6; }
1679   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1680
1681 } # ac_fn_c_check_type
1682
1683 # ac_fn_c_try_cpp LINENO
1684 # ----------------------
1685 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1686 ac_fn_c_try_cpp ()
1687 {
1688   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1689   if { { ac_try="$ac_cpp conftest.$ac_ext"
1690 case "(($ac_try" in
1691   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1692   *) ac_try_echo=$ac_try;;
1693 esac
1694 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1695 $as_echo "$ac_try_echo"; } >&5
1696   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1697   ac_status=$?
1698   if test -s conftest.err; then
1699     grep -v '^ *+' conftest.err >conftest.er1
1700     cat conftest.er1 >&5
1701     mv -f conftest.er1 conftest.err
1702   fi
1703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1704   test $ac_status = 0; } > conftest.i && {
1705          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1706          test ! -s conftest.err
1707        }; then :
1708   ac_retval=0
1709 else
1710   $as_echo "$as_me: failed program was:" >&5
1711 sed 's/^/| /' conftest.$ac_ext >&5
1712
1713     ac_retval=1
1714 fi
1715   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1716   as_fn_set_status $ac_retval
1717
1718 } # ac_fn_c_try_cpp
1719
1720 # ac_fn_c_try_run LINENO
1721 # ----------------------
1722 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1723 # that executables *can* be run.
1724 ac_fn_c_try_run ()
1725 {
1726   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1727   if { { ac_try="$ac_link"
1728 case "(($ac_try" in
1729   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1730   *) ac_try_echo=$ac_try;;
1731 esac
1732 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1733 $as_echo "$ac_try_echo"; } >&5
1734   (eval "$ac_link") 2>&5
1735   ac_status=$?
1736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1737   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1738   { { case "(($ac_try" in
1739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1740   *) ac_try_echo=$ac_try;;
1741 esac
1742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1743 $as_echo "$ac_try_echo"; } >&5
1744   (eval "$ac_try") 2>&5
1745   ac_status=$?
1746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747   test $ac_status = 0; }; }; then :
1748   ac_retval=0
1749 else
1750   $as_echo "$as_me: program exited with status $ac_status" >&5
1751        $as_echo "$as_me: failed program was:" >&5
1752 sed 's/^/| /' conftest.$ac_ext >&5
1753
1754        ac_retval=$ac_status
1755 fi
1756   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1757   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1758   as_fn_set_status $ac_retval
1759
1760 } # ac_fn_c_try_run
1761
1762 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1763 # -------------------------------------------------------
1764 # Tests whether HEADER exists and can be compiled using the include files in
1765 # INCLUDES, setting the cache variable VAR accordingly.
1766 ac_fn_c_check_header_compile ()
1767 {
1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1770 $as_echo_n "checking for $2... " >&6; }
1771 if eval \${$3+:} false; then :
1772   $as_echo_n "(cached) " >&6
1773 else
1774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h.  */
1776 $4
1777 #include <$2>
1778 _ACEOF
1779 if ac_fn_c_try_compile "$LINENO"; then :
1780   eval "$3=yes"
1781 else
1782   eval "$3=no"
1783 fi
1784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1785 fi
1786 eval ac_res=\$$3
1787                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1788 $as_echo "$ac_res" >&6; }
1789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1790
1791 } # ac_fn_c_check_header_compile
1792
1793 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1794 # --------------------------------------------
1795 # Tries to find the compile-time value of EXPR in a program that includes
1796 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1797 # computed
1798 ac_fn_c_compute_int ()
1799 {
1800   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1801   if test "$cross_compiling" = yes; then
1802     # Depending upon the size, compute the lo and hi bounds.
1803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1804 /* end confdefs.h.  */
1805 $4
1806 int
1807 main ()
1808 {
1809 static int test_array [1 - 2 * !(($2) >= 0)];
1810 test_array [0] = 0;
1811 return test_array [0];
1812
1813   ;
1814   return 0;
1815 }
1816 _ACEOF
1817 if ac_fn_c_try_compile "$LINENO"; then :
1818   ac_lo=0 ac_mid=0
1819   while :; do
1820     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1821 /* end confdefs.h.  */
1822 $4
1823 int
1824 main ()
1825 {
1826 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1827 test_array [0] = 0;
1828 return test_array [0];
1829
1830   ;
1831   return 0;
1832 }
1833 _ACEOF
1834 if ac_fn_c_try_compile "$LINENO"; then :
1835   ac_hi=$ac_mid; break
1836 else
1837   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1838                         if test $ac_lo -le $ac_mid; then
1839                           ac_lo= ac_hi=
1840                           break
1841                         fi
1842                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1843 fi
1844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1845   done
1846 else
1847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1848 /* end confdefs.h.  */
1849 $4
1850 int
1851 main ()
1852 {
1853 static int test_array [1 - 2 * !(($2) < 0)];
1854 test_array [0] = 0;
1855 return test_array [0];
1856
1857   ;
1858   return 0;
1859 }
1860 _ACEOF
1861 if ac_fn_c_try_compile "$LINENO"; then :
1862   ac_hi=-1 ac_mid=-1
1863   while :; do
1864     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1865 /* end confdefs.h.  */
1866 $4
1867 int
1868 main ()
1869 {
1870 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1871 test_array [0] = 0;
1872 return test_array [0];
1873
1874   ;
1875   return 0;
1876 }
1877 _ACEOF
1878 if ac_fn_c_try_compile "$LINENO"; then :
1879   ac_lo=$ac_mid; break
1880 else
1881   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1882                         if test $ac_mid -le $ac_hi; then
1883                           ac_lo= ac_hi=
1884                           break
1885                         fi
1886                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1887 fi
1888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1889   done
1890 else
1891   ac_lo= ac_hi=
1892 fi
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 # Binary search between lo and hi bounds.
1897 while test "x$ac_lo" != "x$ac_hi"; do
1898   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1900 /* end confdefs.h.  */
1901 $4
1902 int
1903 main ()
1904 {
1905 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1906 test_array [0] = 0;
1907 return test_array [0];
1908
1909   ;
1910   return 0;
1911 }
1912 _ACEOF
1913 if ac_fn_c_try_compile "$LINENO"; then :
1914   ac_hi=$ac_mid
1915 else
1916   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1917 fi
1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1919 done
1920 case $ac_lo in #((
1921 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1922 '') ac_retval=1 ;;
1923 esac
1924   else
1925     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1926 /* end confdefs.h.  */
1927 $4
1928 static long int longval () { return $2; }
1929 static unsigned long int ulongval () { return $2; }
1930 #include <stdio.h>
1931 #include <stdlib.h>
1932 int
1933 main ()
1934 {
1935
1936   FILE *f = fopen ("conftest.val", "w");
1937   if (! f)
1938     return 1;
1939   if (($2) < 0)
1940     {
1941       long int i = longval ();
1942       if (i != ($2))
1943         return 1;
1944       fprintf (f, "%ld", i);
1945     }
1946   else
1947     {
1948       unsigned long int i = ulongval ();
1949       if (i != ($2))
1950         return 1;
1951       fprintf (f, "%lu", i);
1952     }
1953   /* Do not output a trailing newline, as this causes \r\n confusion
1954      on some platforms.  */
1955   return ferror (f) || fclose (f) != 0;
1956
1957   ;
1958   return 0;
1959 }
1960 _ACEOF
1961 if ac_fn_c_try_run "$LINENO"; then :
1962   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1963 else
1964   ac_retval=1
1965 fi
1966 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1967   conftest.$ac_objext conftest.beam conftest.$ac_ext
1968 rm -f conftest.val
1969
1970   fi
1971   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1972   as_fn_set_status $ac_retval
1973
1974 } # ac_fn_c_compute_int
1975 cat >config.log <<_ACEOF
1976 This file contains any messages produced by compilers while
1977 running configure, to aid debugging if configure makes a mistake.
1978
1979 It was created by gmp (TeX Live) $as_me 6.1.0, which was
1980 generated by GNU Autoconf 2.69.  Invocation command line was
1981
1982   $ $0 $@
1983
1984 _ACEOF
1985 exec 5>>config.log
1986 {
1987 cat <<_ASUNAME
1988 ## --------- ##
1989 ## Platform. ##
1990 ## --------- ##
1991
1992 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1993 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1994 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1995 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1996 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1997
1998 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1999 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2000
2001 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2002 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2003 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2004 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2005 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2006 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2007 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2008
2009 _ASUNAME
2010
2011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2012 for as_dir in $PATH
2013 do
2014   IFS=$as_save_IFS
2015   test -z "$as_dir" && as_dir=.
2016     $as_echo "PATH: $as_dir"
2017   done
2018 IFS=$as_save_IFS
2019
2020 } >&5
2021
2022 cat >&5 <<_ACEOF
2023
2024
2025 ## ----------- ##
2026 ## Core tests. ##
2027 ## ----------- ##
2028
2029 _ACEOF
2030
2031
2032 # Keep a trace of the command line.
2033 # Strip out --no-create and --no-recursion so they do not pile up.
2034 # Strip out --silent because we don't want to record it for future runs.
2035 # Also quote any args containing shell meta-characters.
2036 # Make two passes to allow for proper duplicate-argument suppression.
2037 ac_configure_args=
2038 ac_configure_args0=
2039 ac_configure_args1=
2040 ac_must_keep_next=false
2041 for ac_pass in 1 2
2042 do
2043   for ac_arg
2044   do
2045     case $ac_arg in
2046     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2047     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2048     | -silent | --silent | --silen | --sile | --sil)
2049       continue ;;
2050     *\'*)
2051       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2052     esac
2053     case $ac_pass in
2054     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2055     2)
2056       as_fn_append ac_configure_args1 " '$ac_arg'"
2057       if test $ac_must_keep_next = true; then
2058         ac_must_keep_next=false # Got value, back to normal.
2059       else
2060         case $ac_arg in
2061           *=* | --config-cache | -C | -disable-* | --disable-* \
2062           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2063           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2064           | -with-* | --with-* | -without-* | --without-* | --x)
2065             case "$ac_configure_args0 " in
2066               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2067             esac
2068             ;;
2069           -* ) ac_must_keep_next=true ;;
2070         esac
2071       fi
2072       as_fn_append ac_configure_args " '$ac_arg'"
2073       ;;
2074     esac
2075   done
2076 done
2077 { ac_configure_args0=; unset ac_configure_args0;}
2078 { ac_configure_args1=; unset ac_configure_args1;}
2079
2080 # When interrupted or exit'd, cleanup temporary files, and complete
2081 # config.log.  We remove comments because anyway the quotes in there
2082 # would cause problems or look ugly.
2083 # WARNING: Use '\'' to represent an apostrophe within the trap.
2084 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2085 trap 'exit_status=$?
2086   # Save into config.log some information that might help in debugging.
2087   {
2088     echo
2089
2090     $as_echo "## ---------------- ##
2091 ## Cache variables. ##
2092 ## ---------------- ##"
2093     echo
2094     # The following way of writing the cache mishandles newlines in values,
2095 (
2096   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2097     eval ac_val=\$$ac_var
2098     case $ac_val in #(
2099     *${as_nl}*)
2100       case $ac_var in #(
2101       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2102 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2103       esac
2104       case $ac_var in #(
2105       _ | IFS | as_nl) ;; #(
2106       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2107       *) { eval $ac_var=; unset $ac_var;} ;;
2108       esac ;;
2109     esac
2110   done
2111   (set) 2>&1 |
2112     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2113     *${as_nl}ac_space=\ *)
2114       sed -n \
2115         "s/'\''/'\''\\\\'\'''\''/g;
2116           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2117       ;; #(
2118     *)
2119       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2120       ;;
2121     esac |
2122     sort
2123 )
2124     echo
2125
2126     $as_echo "## ----------------- ##
2127 ## Output variables. ##
2128 ## ----------------- ##"
2129     echo
2130     for ac_var in $ac_subst_vars
2131     do
2132       eval ac_val=\$$ac_var
2133       case $ac_val in
2134       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2135       esac
2136       $as_echo "$ac_var='\''$ac_val'\''"
2137     done | sort
2138     echo
2139
2140     if test -n "$ac_subst_files"; then
2141       $as_echo "## ------------------- ##
2142 ## File substitutions. ##
2143 ## ------------------- ##"
2144       echo
2145       for ac_var in $ac_subst_files
2146       do
2147         eval ac_val=\$$ac_var
2148         case $ac_val in
2149         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2150         esac
2151         $as_echo "$ac_var='\''$ac_val'\''"
2152       done | sort
2153       echo
2154     fi
2155
2156     if test -s confdefs.h; then
2157       $as_echo "## ----------- ##
2158 ## confdefs.h. ##
2159 ## ----------- ##"
2160       echo
2161       cat confdefs.h
2162       echo
2163     fi
2164     test "$ac_signal" != 0 &&
2165       $as_echo "$as_me: caught signal $ac_signal"
2166     $as_echo "$as_me: exit $exit_status"
2167   } >&5
2168   rm -f core *.core core.conftest.* &&
2169     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2170     exit $exit_status
2171 ' 0
2172 for ac_signal in 1 2 13 15; do
2173   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2174 done
2175 ac_signal=0
2176
2177 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2178 rm -f -r conftest* confdefs.h
2179
2180 $as_echo "/* confdefs.h */" > confdefs.h
2181
2182 # Predefined preprocessor variables.
2183
2184 cat >>confdefs.h <<_ACEOF
2185 #define PACKAGE_NAME "$PACKAGE_NAME"
2186 _ACEOF
2187
2188 cat >>confdefs.h <<_ACEOF
2189 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2190 _ACEOF
2191
2192 cat >>confdefs.h <<_ACEOF
2193 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2194 _ACEOF
2195
2196 cat >>confdefs.h <<_ACEOF
2197 #define PACKAGE_STRING "$PACKAGE_STRING"
2198 _ACEOF
2199
2200 cat >>confdefs.h <<_ACEOF
2201 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2202 _ACEOF
2203
2204 cat >>confdefs.h <<_ACEOF
2205 #define PACKAGE_URL "$PACKAGE_URL"
2206 _ACEOF
2207
2208
2209 # Let the site file select an alternate cache file if it wants to.
2210 # Prefer an explicitly selected file to automatically selected ones.
2211 ac_site_file1=NONE
2212 ac_site_file2=NONE
2213 if test -n "$CONFIG_SITE"; then
2214   # We do not want a PATH search for config.site.
2215   case $CONFIG_SITE in #((
2216     -*)  ac_site_file1=./$CONFIG_SITE;;
2217     */*) ac_site_file1=$CONFIG_SITE;;
2218     *)   ac_site_file1=./$CONFIG_SITE;;
2219   esac
2220 elif test "x$prefix" != xNONE; then
2221   ac_site_file1=$prefix/share/config.site
2222   ac_site_file2=$prefix/etc/config.site
2223 else
2224   ac_site_file1=$ac_default_prefix/share/config.site
2225   ac_site_file2=$ac_default_prefix/etc/config.site
2226 fi
2227 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2228 do
2229   test "x$ac_site_file" = xNONE && continue
2230   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2231     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2232 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2233     sed 's/^/| /' "$ac_site_file" >&5
2234     . "$ac_site_file" \
2235       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2237 as_fn_error $? "failed to load site script $ac_site_file
2238 See \`config.log' for more details" "$LINENO" 5; }
2239   fi
2240 done
2241
2242 if test -r "$cache_file"; then
2243   # Some versions of bash will fail to source /dev/null (special files
2244   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2245   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2246     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2247 $as_echo "$as_me: loading cache $cache_file" >&6;}
2248     case $cache_file in
2249       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2250       *)                      . "./$cache_file";;
2251     esac
2252   fi
2253 else
2254   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2255 $as_echo "$as_me: creating cache $cache_file" >&6;}
2256   >$cache_file
2257 fi
2258
2259 # Check that the precious variables saved in the cache have kept the same
2260 # value.
2261 ac_cache_corrupted=false
2262 for ac_var in $ac_precious_vars; do
2263   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2264   eval ac_new_set=\$ac_env_${ac_var}_set
2265   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2266   eval ac_new_val=\$ac_env_${ac_var}_value
2267   case $ac_old_set,$ac_new_set in
2268     set,)
2269       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2270 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2271       ac_cache_corrupted=: ;;
2272     ,set)
2273       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2274 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2275       ac_cache_corrupted=: ;;
2276     ,);;
2277     *)
2278       if test "x$ac_old_val" != "x$ac_new_val"; then
2279         # differences in whitespace do not lead to failure.
2280         ac_old_val_w=`echo x $ac_old_val`
2281         ac_new_val_w=`echo x $ac_new_val`
2282         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2283           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2284 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2285           ac_cache_corrupted=:
2286         else
2287           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2288 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2289           eval $ac_var=\$ac_old_val
2290         fi
2291         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2292 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2293         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2294 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2295       fi;;
2296   esac
2297   # Pass precious variables to config.status.
2298   if test "$ac_new_set" = set; then
2299     case $ac_new_val in
2300     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2301     *) ac_arg=$ac_var=$ac_new_val ;;
2302     esac
2303     case " $ac_configure_args " in
2304       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2305       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2306     esac
2307   fi
2308 done
2309 if $ac_cache_corrupted; then
2310   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2311 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2312   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2313 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2314   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2315 fi
2316 ## -------------------- ##
2317 ## Main body of script. ##
2318 ## -------------------- ##
2319
2320 ac_ext=c
2321 ac_cpp='$CPP $CPPFLAGS'
2322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2325
2326
2327
2328
2329 ac_aux_dir=
2330 for ac_dir in ../../build-aux "$srcdir"/../../build-aux; do
2331   if test -f "$ac_dir/install-sh"; then
2332     ac_aux_dir=$ac_dir
2333     ac_install_sh="$ac_aux_dir/install-sh -c"
2334     break
2335   elif test -f "$ac_dir/install.sh"; then
2336     ac_aux_dir=$ac_dir
2337     ac_install_sh="$ac_aux_dir/install.sh -c"
2338     break
2339   elif test -f "$ac_dir/shtool"; then
2340     ac_aux_dir=$ac_dir
2341     ac_install_sh="$ac_aux_dir/shtool install -c"
2342     break
2343   fi
2344 done
2345 if test -z "$ac_aux_dir"; then
2346   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ../../build-aux \"$srcdir\"/../../build-aux" "$LINENO" 5
2347 fi
2348
2349 # These three variables are undocumented and unsupported,
2350 # and are intended to be withdrawn in a future Autoconf release.
2351 # They can cause serious problems if a builder's source tree is in a directory
2352 # whose full name contains unusual characters.
2353 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2354 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2355 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2356
2357
2358
2359
2360 am__api_version='1.15'
2361
2362 # Find a good install program.  We prefer a C program (faster),
2363 # so one script is as good as another.  But avoid the broken or
2364 # incompatible versions:
2365 # SysV /etc/install, /usr/sbin/install
2366 # SunOS /usr/etc/install
2367 # IRIX /sbin/install
2368 # AIX /bin/install
2369 # AmigaOS /C/install, which installs bootblocks on floppy discs
2370 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2371 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2372 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2373 # OS/2's system install, which has a completely different semantic
2374 # ./install, which can be erroneously created by make from ./install.sh.
2375 # Reject install programs that cannot install multiple files.
2376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2377 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2378 if test -z "$INSTALL"; then
2379 if ${ac_cv_path_install+:} false; then :
2380   $as_echo_n "(cached) " >&6
2381 else
2382   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2383 for as_dir in $PATH
2384 do
2385   IFS=$as_save_IFS
2386   test -z "$as_dir" && as_dir=.
2387     # Account for people who put trailing slashes in PATH elements.
2388 case $as_dir/ in #((
2389   ./ | .// | /[cC]/* | \
2390   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2391   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2392   /usr/ucb/* ) ;;
2393   *)
2394     # OSF1 and SCO ODT 3.0 have their own names for install.
2395     # Don't use installbsd from OSF since it installs stuff as root
2396     # by default.
2397     for ac_prog in ginstall scoinst install; do
2398       for ac_exec_ext in '' $ac_executable_extensions; do
2399         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2400           if test $ac_prog = install &&
2401             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2402             # AIX install.  It has an incompatible calling convention.
2403             :
2404           elif test $ac_prog = install &&
2405             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2406             # program-specific install script used by HP pwplus--don't use.
2407             :
2408           else
2409             rm -rf conftest.one conftest.two conftest.dir
2410             echo one > conftest.one
2411             echo two > conftest.two
2412             mkdir conftest.dir
2413             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2414               test -s conftest.one && test -s conftest.two &&
2415               test -s conftest.dir/conftest.one &&
2416               test -s conftest.dir/conftest.two
2417             then
2418               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2419               break 3
2420             fi
2421           fi
2422         fi
2423       done
2424     done
2425     ;;
2426 esac
2427
2428   done
2429 IFS=$as_save_IFS
2430
2431 rm -rf conftest.one conftest.two conftest.dir
2432
2433 fi
2434   if test "${ac_cv_path_install+set}" = set; then
2435     INSTALL=$ac_cv_path_install
2436   else
2437     # As a last resort, use the slow shell script.  Don't cache a
2438     # value for INSTALL within a source directory, because that will
2439     # break other packages using the cache if that directory is
2440     # removed, or if the value is a relative name.
2441     INSTALL=$ac_install_sh
2442   fi
2443 fi
2444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2445 $as_echo "$INSTALL" >&6; }
2446
2447 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2448 # It thinks the first close brace ends the variable substitution.
2449 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2450
2451 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2452
2453 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2454
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2456 $as_echo_n "checking whether build environment is sane... " >&6; }
2457 # Reject unsafe characters in $srcdir or the absolute working directory
2458 # name.  Accept space and tab only in the latter.
2459 am_lf='
2460 '
2461 case `pwd` in
2462   *[\\\"\#\$\&\'\`$am_lf]*)
2463     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2464 esac
2465 case $srcdir in
2466   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2467     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2468 esac
2469
2470 # Do 'set' in a subshell so we don't clobber the current shell's
2471 # arguments.  Must try -L first in case configure is actually a
2472 # symlink; some systems play weird games with the mod time of symlinks
2473 # (eg FreeBSD returns the mod time of the symlink's containing
2474 # directory).
2475 if (
2476    am_has_slept=no
2477    for am_try in 1 2; do
2478      echo "timestamp, slept: $am_has_slept" > conftest.file
2479      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2480      if test "$*" = "X"; then
2481         # -L didn't work.
2482         set X `ls -t "$srcdir/configure" conftest.file`
2483      fi
2484      if test "$*" != "X $srcdir/configure conftest.file" \
2485         && test "$*" != "X conftest.file $srcdir/configure"; then
2486
2487         # If neither matched, then we have a broken ls.  This can happen
2488         # if, for instance, CONFIG_SHELL is bash and it inherits a
2489         # broken ls alias from the environment.  This has actually
2490         # happened.  Such a system could not be considered "sane".
2491         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2492   alias in your environment" "$LINENO" 5
2493      fi
2494      if test "$2" = conftest.file || test $am_try -eq 2; then
2495        break
2496      fi
2497      # Just in case.
2498      sleep 1
2499      am_has_slept=yes
2500    done
2501    test "$2" = conftest.file
2502    )
2503 then
2504    # Ok.
2505    :
2506 else
2507    as_fn_error $? "newly created file is older than distributed files!
2508 Check your system clock" "$LINENO" 5
2509 fi
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2511 $as_echo "yes" >&6; }
2512 # If we didn't sleep, we still need to ensure time stamps of config.status and
2513 # generated files are strictly newer.
2514 am_sleep_pid=
2515 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2516   ( sleep 1 ) &
2517   am_sleep_pid=$!
2518 fi
2519
2520 rm -f conftest.file
2521
2522 test "$program_prefix" != NONE &&
2523   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2524 # Use a double $ so make ignores it.
2525 test "$program_suffix" != NONE &&
2526   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2527 # Double any \ or $.
2528 # By default was `s,x,x', remove it if useless.
2529 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2530 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2531
2532 # Expand $ac_aux_dir to an absolute path.
2533 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2534
2535 if test x"${MISSING+set}" != xset; then
2536   case $am_aux_dir in
2537   *\ * | *\     *)
2538     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2539   *)
2540     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2541   esac
2542 fi
2543 # Use eval to expand $SHELL
2544 if eval "$MISSING --is-lightweight"; then
2545   am_missing_run="$MISSING "
2546 else
2547   am_missing_run=
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2549 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2550 fi
2551
2552 if test x"${install_sh+set}" != xset; then
2553   case $am_aux_dir in
2554   *\ * | *\     *)
2555     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2556   *)
2557     install_sh="\${SHELL} $am_aux_dir/install-sh"
2558   esac
2559 fi
2560
2561 # Installed binaries are usually stripped using 'strip' when the user
2562 # run "make install-strip".  However 'strip' might not be the right
2563 # tool to use in cross-compilation environments, therefore Automake
2564 # will honor the 'STRIP' environment variable to overrule this program.
2565 if test "$cross_compiling" != no; then
2566   if test -n "$ac_tool_prefix"; then
2567   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2568 set dummy ${ac_tool_prefix}strip; ac_word=$2
2569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2570 $as_echo_n "checking for $ac_word... " >&6; }
2571 if ${ac_cv_prog_STRIP+:} false; then :
2572   $as_echo_n "(cached) " >&6
2573 else
2574   if test -n "$STRIP"; then
2575   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2576 else
2577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2578 for as_dir in $PATH
2579 do
2580   IFS=$as_save_IFS
2581   test -z "$as_dir" && as_dir=.
2582     for ac_exec_ext in '' $ac_executable_extensions; do
2583   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2584     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2586     break 2
2587   fi
2588 done
2589   done
2590 IFS=$as_save_IFS
2591
2592 fi
2593 fi
2594 STRIP=$ac_cv_prog_STRIP
2595 if test -n "$STRIP"; then
2596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2597 $as_echo "$STRIP" >&6; }
2598 else
2599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2600 $as_echo "no" >&6; }
2601 fi
2602
2603
2604 fi
2605 if test -z "$ac_cv_prog_STRIP"; then
2606   ac_ct_STRIP=$STRIP
2607   # Extract the first word of "strip", so it can be a program name with args.
2608 set dummy strip; ac_word=$2
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2610 $as_echo_n "checking for $ac_word... " >&6; }
2611 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2612   $as_echo_n "(cached) " >&6
2613 else
2614   if test -n "$ac_ct_STRIP"; then
2615   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2616 else
2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2618 for as_dir in $PATH
2619 do
2620   IFS=$as_save_IFS
2621   test -z "$as_dir" && as_dir=.
2622     for ac_exec_ext in '' $ac_executable_extensions; do
2623   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624     ac_cv_prog_ac_ct_STRIP="strip"
2625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2626     break 2
2627   fi
2628 done
2629   done
2630 IFS=$as_save_IFS
2631
2632 fi
2633 fi
2634 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2635 if test -n "$ac_ct_STRIP"; then
2636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2637 $as_echo "$ac_ct_STRIP" >&6; }
2638 else
2639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2640 $as_echo "no" >&6; }
2641 fi
2642
2643   if test "x$ac_ct_STRIP" = x; then
2644     STRIP=":"
2645   else
2646     case $cross_compiling:$ac_tool_warned in
2647 yes:)
2648 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2649 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2650 ac_tool_warned=yes ;;
2651 esac
2652     STRIP=$ac_ct_STRIP
2653   fi
2654 else
2655   STRIP="$ac_cv_prog_STRIP"
2656 fi
2657
2658 fi
2659 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2660
2661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2662 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2663 if test -z "$MKDIR_P"; then
2664   if ${ac_cv_path_mkdir+:} false; then :
2665   $as_echo_n "(cached) " >&6
2666 else
2667   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2668 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2669 do
2670   IFS=$as_save_IFS
2671   test -z "$as_dir" && as_dir=.
2672     for ac_prog in mkdir gmkdir; do
2673          for ac_exec_ext in '' $ac_executable_extensions; do
2674            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2675            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2676              'mkdir (GNU coreutils) '* | \
2677              'mkdir (coreutils) '* | \
2678              'mkdir (fileutils) '4.1*)
2679                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2680                break 3;;
2681            esac
2682          done
2683        done
2684   done
2685 IFS=$as_save_IFS
2686
2687 fi
2688
2689   test -d ./--version && rmdir ./--version
2690   if test "${ac_cv_path_mkdir+set}" = set; then
2691     MKDIR_P="$ac_cv_path_mkdir -p"
2692   else
2693     # As a last resort, use the slow shell script.  Don't cache a
2694     # value for MKDIR_P within a source directory, because that will
2695     # break other packages using the cache if that directory is
2696     # removed, or if the value is a relative name.
2697     MKDIR_P="$ac_install_sh -d"
2698   fi
2699 fi
2700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2701 $as_echo "$MKDIR_P" >&6; }
2702
2703 for ac_prog in gawk mawk nawk awk
2704 do
2705   # Extract the first word of "$ac_prog", so it can be a program name with args.
2706 set dummy $ac_prog; ac_word=$2
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2708 $as_echo_n "checking for $ac_word... " >&6; }
2709 if ${ac_cv_prog_AWK+:} false; then :
2710   $as_echo_n "(cached) " >&6
2711 else
2712   if test -n "$AWK"; then
2713   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2714 else
2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2716 for as_dir in $PATH
2717 do
2718   IFS=$as_save_IFS
2719   test -z "$as_dir" && as_dir=.
2720     for ac_exec_ext in '' $ac_executable_extensions; do
2721   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2722     ac_cv_prog_AWK="$ac_prog"
2723     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2724     break 2
2725   fi
2726 done
2727   done
2728 IFS=$as_save_IFS
2729
2730 fi
2731 fi
2732 AWK=$ac_cv_prog_AWK
2733 if test -n "$AWK"; then
2734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2735 $as_echo "$AWK" >&6; }
2736 else
2737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2738 $as_echo "no" >&6; }
2739 fi
2740
2741
2742   test -n "$AWK" && break
2743 done
2744
2745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2746 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2747 set x ${MAKE-make}
2748 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2749 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2750   $as_echo_n "(cached) " >&6
2751 else
2752   cat >conftest.make <<\_ACEOF
2753 SHELL = /bin/sh
2754 all:
2755         @echo '@@@%%%=$(MAKE)=@@@%%%'
2756 _ACEOF
2757 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2758 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2759   *@@@%%%=?*=@@@%%%*)
2760     eval ac_cv_prog_make_${ac_make}_set=yes;;
2761   *)
2762     eval ac_cv_prog_make_${ac_make}_set=no;;
2763 esac
2764 rm -f conftest.make
2765 fi
2766 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2768 $as_echo "yes" >&6; }
2769   SET_MAKE=
2770 else
2771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2772 $as_echo "no" >&6; }
2773   SET_MAKE="MAKE=${MAKE-make}"
2774 fi
2775
2776 rm -rf .tst 2>/dev/null
2777 mkdir .tst 2>/dev/null
2778 if test -d .tst; then
2779   am__leading_dot=.
2780 else
2781   am__leading_dot=_
2782 fi
2783 rmdir .tst 2>/dev/null
2784
2785 # Check whether --enable-silent-rules was given.
2786 if test "${enable_silent_rules+set}" = set; then :
2787   enableval=$enable_silent_rules;
2788 fi
2789
2790 case $enable_silent_rules in # (((
2791   yes) AM_DEFAULT_VERBOSITY=0;;
2792    no) AM_DEFAULT_VERBOSITY=1;;
2793     *) AM_DEFAULT_VERBOSITY=1;;
2794 esac
2795 am_make=${MAKE-make}
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2797 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2798 if ${am_cv_make_support_nested_variables+:} false; then :
2799   $as_echo_n "(cached) " >&6
2800 else
2801   if $as_echo 'TRUE=$(BAR$(V))
2802 BAR0=false
2803 BAR1=true
2804 V=1
2805 am__doit:
2806         @$(TRUE)
2807 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2808   am_cv_make_support_nested_variables=yes
2809 else
2810   am_cv_make_support_nested_variables=no
2811 fi
2812 fi
2813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2814 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2815 if test $am_cv_make_support_nested_variables = yes; then
2816     AM_V='$(V)'
2817   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2818 else
2819   AM_V=$AM_DEFAULT_VERBOSITY
2820   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2821 fi
2822 AM_BACKSLASH='\'
2823
2824 DEPDIR="${am__leading_dot}deps"
2825
2826 ac_config_commands="$ac_config_commands depfiles"
2827
2828
2829 am_make=${MAKE-make}
2830 cat > confinc << 'END'
2831 am__doit:
2832         @echo this is the am__doit target
2833 .PHONY: am__doit
2834 END
2835 # If we don't find an include directive, just comment out the code.
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
2837 $as_echo_n "checking for style of include used by $am_make... " >&6; }
2838 am__include="#"
2839 am__quote=
2840 _am_result=none
2841 # First try GNU make style include.
2842 echo "include confinc" > confmf
2843 # Ignore all kinds of additional output from 'make'.
2844 case `$am_make -s -f confmf 2> /dev/null` in #(
2845 *the\ am__doit\ target*)
2846   am__include=include
2847   am__quote=
2848   _am_result=GNU
2849   ;;
2850 esac
2851 # Now try BSD make style include.
2852 if test "$am__include" = "#"; then
2853    echo '.include "confinc"' > confmf
2854    case `$am_make -s -f confmf 2> /dev/null` in #(
2855    *the\ am__doit\ target*)
2856      am__include=.include
2857      am__quote="\""
2858      _am_result=BSD
2859      ;;
2860    esac
2861 fi
2862
2863
2864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
2865 $as_echo "$_am_result" >&6; }
2866 rm -f confinc confmf
2867
2868 # Check whether --enable-dependency-tracking was given.
2869 if test "${enable_dependency_tracking+set}" = set; then :
2870   enableval=$enable_dependency_tracking;
2871 fi
2872
2873 if test "x$enable_dependency_tracking" != xno; then
2874   am_depcomp="$ac_aux_dir/depcomp"
2875   AMDEPBACKSLASH='\'
2876   am__nodep='_no'
2877 fi
2878  if test "x$enable_dependency_tracking" != xno; then
2879   AMDEP_TRUE=
2880   AMDEP_FALSE='#'
2881 else
2882   AMDEP_TRUE='#'
2883   AMDEP_FALSE=
2884 fi
2885
2886
2887 ac_ext=c
2888 ac_cpp='$CPP $CPPFLAGS'
2889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2892 if test -n "$ac_tool_prefix"; then
2893   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2894 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2896 $as_echo_n "checking for $ac_word... " >&6; }
2897 if ${ac_cv_prog_CC+:} false; then :
2898   $as_echo_n "(cached) " >&6
2899 else
2900   if test -n "$CC"; then
2901   ac_cv_prog_CC="$CC" # Let the user override the test.
2902 else
2903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2904 for as_dir in $PATH
2905 do
2906   IFS=$as_save_IFS
2907   test -z "$as_dir" && as_dir=.
2908     for ac_exec_ext in '' $ac_executable_extensions; do
2909   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2910     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2911     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2912     break 2
2913   fi
2914 done
2915   done
2916 IFS=$as_save_IFS
2917
2918 fi
2919 fi
2920 CC=$ac_cv_prog_CC
2921 if test -n "$CC"; then
2922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2923 $as_echo "$CC" >&6; }
2924 else
2925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2926 $as_echo "no" >&6; }
2927 fi
2928
2929
2930 fi
2931 if test -z "$ac_cv_prog_CC"; then
2932   ac_ct_CC=$CC
2933   # Extract the first word of "gcc", so it can be a program name with args.
2934 set dummy gcc; ac_word=$2
2935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2936 $as_echo_n "checking for $ac_word... " >&6; }
2937 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2938   $as_echo_n "(cached) " >&6
2939 else
2940   if test -n "$ac_ct_CC"; then
2941   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2942 else
2943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2944 for as_dir in $PATH
2945 do
2946   IFS=$as_save_IFS
2947   test -z "$as_dir" && as_dir=.
2948     for ac_exec_ext in '' $ac_executable_extensions; do
2949   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2950     ac_cv_prog_ac_ct_CC="gcc"
2951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2952     break 2
2953   fi
2954 done
2955   done
2956 IFS=$as_save_IFS
2957
2958 fi
2959 fi
2960 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2961 if test -n "$ac_ct_CC"; then
2962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2963 $as_echo "$ac_ct_CC" >&6; }
2964 else
2965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2966 $as_echo "no" >&6; }
2967 fi
2968
2969   if test "x$ac_ct_CC" = x; then
2970     CC=""
2971   else
2972     case $cross_compiling:$ac_tool_warned in
2973 yes:)
2974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2975 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2976 ac_tool_warned=yes ;;
2977 esac
2978     CC=$ac_ct_CC
2979   fi
2980 else
2981   CC="$ac_cv_prog_CC"
2982 fi
2983
2984 if test -z "$CC"; then
2985           if test -n "$ac_tool_prefix"; then
2986     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2987 set dummy ${ac_tool_prefix}cc; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if ${ac_cv_prog_CC+:} false; then :
2991   $as_echo_n "(cached) " >&6
2992 else
2993   if test -n "$CC"; then
2994   ac_cv_prog_CC="$CC" # Let the user override the test.
2995 else
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2997 for as_dir in $PATH
2998 do
2999   IFS=$as_save_IFS
3000   test -z "$as_dir" && as_dir=.
3001     for ac_exec_ext in '' $ac_executable_extensions; do
3002   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3003     ac_cv_prog_CC="${ac_tool_prefix}cc"
3004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3005     break 2
3006   fi
3007 done
3008   done
3009 IFS=$as_save_IFS
3010
3011 fi
3012 fi
3013 CC=$ac_cv_prog_CC
3014 if test -n "$CC"; then
3015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3017 else
3018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3020 fi
3021
3022
3023   fi
3024 fi
3025 if test -z "$CC"; then
3026   # Extract the first word of "cc", so it can be a program name with args.
3027 set dummy cc; ac_word=$2
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3029 $as_echo_n "checking for $ac_word... " >&6; }
3030 if ${ac_cv_prog_CC+:} false; then :
3031   $as_echo_n "(cached) " >&6
3032 else
3033   if test -n "$CC"; then
3034   ac_cv_prog_CC="$CC" # Let the user override the test.
3035 else
3036   ac_prog_rejected=no
3037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3038 for as_dir in $PATH
3039 do
3040   IFS=$as_save_IFS
3041   test -z "$as_dir" && as_dir=.
3042     for ac_exec_ext in '' $ac_executable_extensions; do
3043   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3044     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3045        ac_prog_rejected=yes
3046        continue
3047      fi
3048     ac_cv_prog_CC="cc"
3049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050     break 2
3051   fi
3052 done
3053   done
3054 IFS=$as_save_IFS
3055
3056 if test $ac_prog_rejected = yes; then
3057   # We found a bogon in the path, so make sure we never use it.
3058   set dummy $ac_cv_prog_CC
3059   shift
3060   if test $# != 0; then
3061     # We chose a different compiler from the bogus one.
3062     # However, it has the same basename, so the bogon will be chosen
3063     # first if we set CC to just the basename; use the full file name.
3064     shift
3065     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3066   fi
3067 fi
3068 fi
3069 fi
3070 CC=$ac_cv_prog_CC
3071 if test -n "$CC"; then
3072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3073 $as_echo "$CC" >&6; }
3074 else
3075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3076 $as_echo "no" >&6; }
3077 fi
3078
3079
3080 fi
3081 if test -z "$CC"; then
3082   if test -n "$ac_tool_prefix"; then
3083   for ac_prog in cl.exe
3084   do
3085     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3086 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3088 $as_echo_n "checking for $ac_word... " >&6; }
3089 if ${ac_cv_prog_CC+:} false; then :
3090   $as_echo_n "(cached) " >&6
3091 else
3092   if test -n "$CC"; then
3093   ac_cv_prog_CC="$CC" # Let the user override the test.
3094 else
3095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3096 for as_dir in $PATH
3097 do
3098   IFS=$as_save_IFS
3099   test -z "$as_dir" && as_dir=.
3100     for ac_exec_ext in '' $ac_executable_extensions; do
3101   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3102     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3103     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3104     break 2
3105   fi
3106 done
3107   done
3108 IFS=$as_save_IFS
3109
3110 fi
3111 fi
3112 CC=$ac_cv_prog_CC
3113 if test -n "$CC"; then
3114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3115 $as_echo "$CC" >&6; }
3116 else
3117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3118 $as_echo "no" >&6; }
3119 fi
3120
3121
3122     test -n "$CC" && break
3123   done
3124 fi
3125 if test -z "$CC"; then
3126   ac_ct_CC=$CC
3127   for ac_prog in cl.exe
3128 do
3129   # Extract the first word of "$ac_prog", so it can be a program name with args.
3130 set dummy $ac_prog; ac_word=$2
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3132 $as_echo_n "checking for $ac_word... " >&6; }
3133 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3134   $as_echo_n "(cached) " >&6
3135 else
3136   if test -n "$ac_ct_CC"; then
3137   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3138 else
3139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3140 for as_dir in $PATH
3141 do
3142   IFS=$as_save_IFS
3143   test -z "$as_dir" && as_dir=.
3144     for ac_exec_ext in '' $ac_executable_extensions; do
3145   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3146     ac_cv_prog_ac_ct_CC="$ac_prog"
3147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3148     break 2
3149   fi
3150 done
3151   done
3152 IFS=$as_save_IFS
3153
3154 fi
3155 fi
3156 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3157 if test -n "$ac_ct_CC"; then
3158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3159 $as_echo "$ac_ct_CC" >&6; }
3160 else
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3162 $as_echo "no" >&6; }
3163 fi
3164
3165
3166   test -n "$ac_ct_CC" && break
3167 done
3168
3169   if test "x$ac_ct_CC" = x; then
3170     CC=""
3171   else
3172     case $cross_compiling:$ac_tool_warned in
3173 yes:)
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3175 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3176 ac_tool_warned=yes ;;
3177 esac
3178     CC=$ac_ct_CC
3179   fi
3180 fi
3181
3182 fi
3183
3184
3185 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3186 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3187 as_fn_error $? "no acceptable C compiler found in \$PATH
3188 See \`config.log' for more details" "$LINENO" 5; }
3189
3190 # Provide some information about the compiler.
3191 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3192 set X $ac_compile
3193 ac_compiler=$2
3194 for ac_option in --version -v -V -qversion; do
3195   { { ac_try="$ac_compiler $ac_option >&5"
3196 case "(($ac_try" in
3197   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3198   *) ac_try_echo=$ac_try;;
3199 esac
3200 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3201 $as_echo "$ac_try_echo"; } >&5
3202   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3203   ac_status=$?
3204   if test -s conftest.err; then
3205     sed '10a\
3206 ... rest of stderr output deleted ...
3207          10q' conftest.err >conftest.er1
3208     cat conftest.er1 >&5
3209   fi
3210   rm -f conftest.er1 conftest.err
3211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3212   test $ac_status = 0; }
3213 done
3214
3215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3216 /* end confdefs.h.  */
3217
3218 int
3219 main ()
3220 {
3221
3222   ;
3223   return 0;
3224 }
3225 _ACEOF
3226 ac_clean_files_save=$ac_clean_files
3227 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3228 # Try to create an executable without -o first, disregard a.out.
3229 # It will help us diagnose broken compilers, and finding out an intuition
3230 # of exeext.
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3232 $as_echo_n "checking whether the C compiler works... " >&6; }
3233 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3234
3235 # The possible output files:
3236 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3237
3238 ac_rmfiles=
3239 for ac_file in $ac_files
3240 do
3241   case $ac_file in
3242     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3243     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3244   esac
3245 done
3246 rm -f $ac_rmfiles
3247
3248 if { { ac_try="$ac_link_default"
3249 case "(($ac_try" in
3250   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3251   *) ac_try_echo=$ac_try;;
3252 esac
3253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3254 $as_echo "$ac_try_echo"; } >&5
3255   (eval "$ac_link_default") 2>&5
3256   ac_status=$?
3257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3258   test $ac_status = 0; }; then :
3259   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3260 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3261 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3262 # so that the user can short-circuit this test for compilers unknown to
3263 # Autoconf.
3264 for ac_file in $ac_files ''
3265 do
3266   test -f "$ac_file" || continue
3267   case $ac_file in
3268     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3269         ;;
3270     [ab].out )
3271         # We found the default executable, but exeext='' is most
3272         # certainly right.
3273         break;;
3274     *.* )
3275         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3276         then :; else
3277            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3278         fi
3279         # We set ac_cv_exeext here because the later test for it is not
3280         # safe: cross compilers may not add the suffix if given an `-o'
3281         # argument, so we may need to know it at that point already.
3282         # Even if this section looks crufty: it has the advantage of
3283         # actually working.
3284         break;;
3285     * )
3286         break;;
3287   esac
3288 done
3289 test "$ac_cv_exeext" = no && ac_cv_exeext=
3290
3291 else
3292   ac_file=''
3293 fi
3294 if test -z "$ac_file"; then :
3295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3296 $as_echo "no" >&6; }
3297 $as_echo "$as_me: failed program was:" >&5
3298 sed 's/^/| /' conftest.$ac_ext >&5
3299
3300 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3301 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3302 as_fn_error 77 "C compiler cannot create executables
3303 See \`config.log' for more details" "$LINENO" 5; }
3304 else
3305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3306 $as_echo "yes" >&6; }
3307 fi
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3311 $as_echo "$ac_file" >&6; }
3312 ac_exeext=$ac_cv_exeext
3313
3314 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3315 ac_clean_files=$ac_clean_files_save
3316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3317 $as_echo_n "checking for suffix of executables... " >&6; }
3318 if { { ac_try="$ac_link"
3319 case "(($ac_try" in
3320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3321   *) ac_try_echo=$ac_try;;
3322 esac
3323 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3324 $as_echo "$ac_try_echo"; } >&5
3325   (eval "$ac_link") 2>&5
3326   ac_status=$?
3327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3328   test $ac_status = 0; }; then :
3329   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3330 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3331 # work properly (i.e., refer to `conftest.exe'), while it won't with
3332 # `rm'.
3333 for ac_file in conftest.exe conftest conftest.*; do
3334   test -f "$ac_file" || continue
3335   case $ac_file in
3336     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3337     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3338           break;;
3339     * ) break;;
3340   esac
3341 done
3342 else
3343   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3344 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3345 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3346 See \`config.log' for more details" "$LINENO" 5; }
3347 fi
3348 rm -f conftest conftest$ac_cv_exeext
3349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3350 $as_echo "$ac_cv_exeext" >&6; }
3351
3352 rm -f conftest.$ac_ext
3353 EXEEXT=$ac_cv_exeext
3354 ac_exeext=$EXEEXT
3355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3356 /* end confdefs.h.  */
3357 #include <stdio.h>
3358 int
3359 main ()
3360 {
3361 FILE *f = fopen ("conftest.out", "w");
3362  return ferror (f) || fclose (f) != 0;
3363
3364   ;
3365   return 0;
3366 }
3367 _ACEOF
3368 ac_clean_files="$ac_clean_files conftest.out"
3369 # Check that the compiler produces executables we can run.  If not, either
3370 # the compiler is broken, or we cross compile.
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3372 $as_echo_n "checking whether we are cross compiling... " >&6; }
3373 if test "$cross_compiling" != yes; then
3374   { { ac_try="$ac_link"
3375 case "(($ac_try" in
3376   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3377   *) ac_try_echo=$ac_try;;
3378 esac
3379 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3380 $as_echo "$ac_try_echo"; } >&5
3381   (eval "$ac_link") 2>&5
3382   ac_status=$?
3383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3384   test $ac_status = 0; }
3385   if { ac_try='./conftest$ac_cv_exeext'
3386   { { case "(($ac_try" in
3387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3388   *) ac_try_echo=$ac_try;;
3389 esac
3390 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3391 $as_echo "$ac_try_echo"; } >&5
3392   (eval "$ac_try") 2>&5
3393   ac_status=$?
3394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3395   test $ac_status = 0; }; }; then
3396     cross_compiling=no
3397   else
3398     if test "$cross_compiling" = maybe; then
3399         cross_compiling=yes
3400     else
3401         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3402 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3403 as_fn_error $? "cannot run C compiled programs.
3404 If you meant to cross compile, use \`--host'.
3405 See \`config.log' for more details" "$LINENO" 5; }
3406     fi
3407   fi
3408 fi
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3410 $as_echo "$cross_compiling" >&6; }
3411
3412 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3413 ac_clean_files=$ac_clean_files_save
3414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3415 $as_echo_n "checking for suffix of object files... " >&6; }
3416 if ${ac_cv_objext+:} false; then :
3417   $as_echo_n "(cached) " >&6
3418 else
3419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3420 /* end confdefs.h.  */
3421
3422 int
3423 main ()
3424 {
3425
3426   ;
3427   return 0;
3428 }
3429 _ACEOF
3430 rm -f conftest.o conftest.obj
3431 if { { ac_try="$ac_compile"
3432 case "(($ac_try" in
3433   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3434   *) ac_try_echo=$ac_try;;
3435 esac
3436 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3437 $as_echo "$ac_try_echo"; } >&5
3438   (eval "$ac_compile") 2>&5
3439   ac_status=$?
3440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3441   test $ac_status = 0; }; then :
3442   for ac_file in conftest.o conftest.obj conftest.*; do
3443   test -f "$ac_file" || continue;
3444   case $ac_file in
3445     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3446     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3447        break;;
3448   esac
3449 done
3450 else
3451   $as_echo "$as_me: failed program was:" >&5
3452 sed 's/^/| /' conftest.$ac_ext >&5
3453
3454 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error $? "cannot compute suffix of object files: cannot compile
3457 See \`config.log' for more details" "$LINENO" 5; }
3458 fi
3459 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3460 fi
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3462 $as_echo "$ac_cv_objext" >&6; }
3463 OBJEXT=$ac_cv_objext
3464 ac_objext=$OBJEXT
3465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3466 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3467 if ${ac_cv_c_compiler_gnu+:} false; then :
3468   $as_echo_n "(cached) " >&6
3469 else
3470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3471 /* end confdefs.h.  */
3472
3473 int
3474 main ()
3475 {
3476 #ifndef __GNUC__
3477        choke me
3478 #endif
3479
3480   ;
3481   return 0;
3482 }
3483 _ACEOF
3484 if ac_fn_c_try_compile "$LINENO"; then :
3485   ac_compiler_gnu=yes
3486 else
3487   ac_compiler_gnu=no
3488 fi
3489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3490 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3491
3492 fi
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3494 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3495 if test $ac_compiler_gnu = yes; then
3496   GCC=yes
3497 else
3498   GCC=
3499 fi
3500 ac_test_CFLAGS=${CFLAGS+set}
3501 ac_save_CFLAGS=$CFLAGS
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3503 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3504 if ${ac_cv_prog_cc_g+:} false; then :
3505   $as_echo_n "(cached) " >&6
3506 else
3507   ac_save_c_werror_flag=$ac_c_werror_flag
3508    ac_c_werror_flag=yes
3509    ac_cv_prog_cc_g=no
3510    CFLAGS="-g"
3511    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3512 /* end confdefs.h.  */
3513
3514 int
3515 main ()
3516 {
3517
3518   ;
3519   return 0;
3520 }
3521 _ACEOF
3522 if ac_fn_c_try_compile "$LINENO"; then :
3523   ac_cv_prog_cc_g=yes
3524 else
3525   CFLAGS=""
3526       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3527 /* end confdefs.h.  */
3528
3529 int
3530 main ()
3531 {
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538
3539 else
3540   ac_c_werror_flag=$ac_save_c_werror_flag
3541          CFLAGS="-g"
3542          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3543 /* end confdefs.h.  */
3544
3545 int
3546 main ()
3547 {
3548
3549   ;
3550   return 0;
3551 }
3552 _ACEOF
3553 if ac_fn_c_try_compile "$LINENO"; then :
3554   ac_cv_prog_cc_g=yes
3555 fi
3556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3557 fi
3558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3559 fi
3560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3561    ac_c_werror_flag=$ac_save_c_werror_flag
3562 fi
3563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3564 $as_echo "$ac_cv_prog_cc_g" >&6; }
3565 if test "$ac_test_CFLAGS" = set; then
3566   CFLAGS=$ac_save_CFLAGS
3567 elif test $ac_cv_prog_cc_g = yes; then
3568   if test "$GCC" = yes; then
3569     CFLAGS="-g -O2"
3570   else
3571     CFLAGS="-g"
3572   fi
3573 else
3574   if test "$GCC" = yes; then
3575     CFLAGS="-O2"
3576   else
3577     CFLAGS=
3578   fi
3579 fi
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3581 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3582 if ${ac_cv_prog_cc_c89+:} false; then :
3583   $as_echo_n "(cached) " >&6
3584 else
3585   ac_cv_prog_cc_c89=no
3586 ac_save_CC=$CC
3587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3588 /* end confdefs.h.  */
3589 #include <stdarg.h>
3590 #include <stdio.h>
3591 struct stat;
3592 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3593 struct buf { int x; };
3594 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3595 static char *e (p, i)
3596      char **p;
3597      int i;
3598 {
3599   return p[i];
3600 }
3601 static char *f (char * (*g) (char **, int), char **p, ...)
3602 {
3603   char *s;
3604   va_list v;
3605   va_start (v,p);
3606   s = g (p, va_arg (v,int));
3607   va_end (v);
3608   return s;
3609 }
3610
3611 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3612    function prototypes and stuff, but not '\xHH' hex character constants.
3613    These don't provoke an error unfortunately, instead are silently treated
3614    as 'x'.  The following induces an error, until -std is added to get
3615    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3616    array size at least.  It's necessary to write '\x00'==0 to get something
3617    that's true only with -std.  */
3618 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3619
3620 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3621    inside strings and character constants.  */
3622 #define FOO(x) 'x'
3623 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3624
3625 int test (int i, double x);
3626 struct s1 {int (*f) (int a);};
3627 struct s2 {int (*f) (double a);};
3628 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3629 int argc;
3630 char **argv;
3631 int
3632 main ()
3633 {
3634 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3635   ;
3636   return 0;
3637 }
3638 _ACEOF
3639 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3640         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3641 do
3642   CC="$ac_save_CC $ac_arg"
3643   if ac_fn_c_try_compile "$LINENO"; then :
3644   ac_cv_prog_cc_c89=$ac_arg
3645 fi
3646 rm -f core conftest.err conftest.$ac_objext
3647   test "x$ac_cv_prog_cc_c89" != "xno" && break
3648 done
3649 rm -f conftest.$ac_ext
3650 CC=$ac_save_CC
3651
3652 fi
3653 # AC_CACHE_VAL
3654 case "x$ac_cv_prog_cc_c89" in
3655   x)
3656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3657 $as_echo "none needed" >&6; } ;;
3658   xno)
3659     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3660 $as_echo "unsupported" >&6; } ;;
3661   *)
3662     CC="$CC $ac_cv_prog_cc_c89"
3663     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3664 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3665 esac
3666 if test "x$ac_cv_prog_cc_c89" != xno; then :
3667
3668 fi
3669
3670 ac_ext=c
3671 ac_cpp='$CPP $CPPFLAGS'
3672 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3673 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3674 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3675
3676 ac_ext=c
3677 ac_cpp='$CPP $CPPFLAGS'
3678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3682 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3683 if ${am_cv_prog_cc_c_o+:} false; then :
3684   $as_echo_n "(cached) " >&6
3685 else
3686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3687 /* end confdefs.h.  */
3688
3689 int
3690 main ()
3691 {
3692
3693   ;
3694   return 0;
3695 }
3696 _ACEOF
3697   # Make sure it works both with $CC and with simple cc.
3698   # Following AC_PROG_CC_C_O, we do the test twice because some
3699   # compilers refuse to overwrite an existing .o file with -o,
3700   # though they will create one.
3701   am_cv_prog_cc_c_o=yes
3702   for am_i in 1 2; do
3703     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3704    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3705    ac_status=$?
3706    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3707    (exit $ac_status); } \
3708          && test -f conftest2.$ac_objext; then
3709       : OK
3710     else
3711       am_cv_prog_cc_c_o=no
3712       break
3713     fi
3714   done
3715   rm -f core conftest*
3716   unset am_i
3717 fi
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3719 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3720 if test "$am_cv_prog_cc_c_o" != yes; then
3721    # Losing compiler, so override with the script.
3722    # FIXME: It is wrong to rewrite CC.
3723    # But if we don't then we get into trouble of one sort or another.
3724    # A longer-term fix would be to have automake use am__CC in this case,
3725    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3726    CC="$am_aux_dir/compile $CC"
3727 fi
3728 ac_ext=c
3729 ac_cpp='$CPP $CPPFLAGS'
3730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3733
3734
3735 depcc="$CC"   am_compiler_list=
3736
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3738 $as_echo_n "checking dependency style of $depcc... " >&6; }
3739 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3740   $as_echo_n "(cached) " >&6
3741 else
3742   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3743   # We make a subdir and do the tests there.  Otherwise we can end up
3744   # making bogus files that we don't know about and never remove.  For
3745   # instance it was reported that on HP-UX the gcc test will end up
3746   # making a dummy file named 'D' -- because '-MD' means "put the output
3747   # in D".
3748   rm -rf conftest.dir
3749   mkdir conftest.dir
3750   # Copy depcomp to subdir because otherwise we won't find it if we're
3751   # using a relative directory.
3752   cp "$am_depcomp" conftest.dir
3753   cd conftest.dir
3754   # We will build objects and dependencies in a subdirectory because
3755   # it helps to detect inapplicable dependency modes.  For instance
3756   # both Tru64's cc and ICC support -MD to output dependencies as a
3757   # side effect of compilation, but ICC will put the dependencies in
3758   # the current directory while Tru64 will put them in the object
3759   # directory.
3760   mkdir sub
3761
3762   am_cv_CC_dependencies_compiler_type=none
3763   if test "$am_compiler_list" = ""; then
3764      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3765   fi
3766   am__universal=false
3767   case " $depcc " in #(
3768      *\ -arch\ *\ -arch\ *) am__universal=true ;;
3769      esac
3770
3771   for depmode in $am_compiler_list; do
3772     # Setup a source with many dependencies, because some compilers
3773     # like to wrap large dependency lists on column 80 (with \), and
3774     # we should not choose a depcomp mode which is confused by this.
3775     #
3776     # We need to recreate these files for each test, as the compiler may
3777     # overwrite some of them when testing with obscure command lines.
3778     # This happens at least with the AIX C compiler.
3779     : > sub/conftest.c
3780     for i in 1 2 3 4 5 6; do
3781       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3782       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3783       # Solaris 10 /bin/sh.
3784       echo '/* dummy */' > sub/conftst$i.h
3785     done
3786     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3787
3788     # We check with '-c' and '-o' for the sake of the "dashmstdout"
3789     # mode.  It turns out that the SunPro C++ compiler does not properly
3790     # handle '-M -o', and we need to detect this.  Also, some Intel
3791     # versions had trouble with output in subdirs.
3792     am__obj=sub/conftest.${OBJEXT-o}
3793     am__minus_obj="-o $am__obj"
3794     case $depmode in
3795     gcc)
3796       # This depmode causes a compiler race in universal mode.
3797       test "$am__universal" = false || continue
3798       ;;
3799     nosideeffect)
3800       # After this tag, mechanisms are not by side-effect, so they'll
3801       # only be used when explicitly requested.
3802       if test "x$enable_dependency_tracking" = xyes; then
3803         continue
3804       else
3805         break
3806       fi
3807       ;;
3808     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3809       # This compiler won't grok '-c -o', but also, the minuso test has
3810       # not run yet.  These depmodes are late enough in the game, and
3811       # so weak that their functioning should not be impacted.
3812       am__obj=conftest.${OBJEXT-o}
3813       am__minus_obj=
3814       ;;
3815     none) break ;;
3816     esac
3817     if depmode=$depmode \
3818        source=sub/conftest.c object=$am__obj \
3819        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3820        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3821          >/dev/null 2>conftest.err &&
3822        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3823        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3824        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3825        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3826       # icc doesn't choke on unknown options, it will just issue warnings
3827       # or remarks (even with -Werror).  So we grep stderr for any message
3828       # that says an option was ignored or not supported.
3829       # When given -MP, icc 7.0 and 7.1 complain thusly:
3830       #   icc: Command line warning: ignoring option '-M'; no argument required
3831       # The diagnosis changed in icc 8.0:
3832       #   icc: Command line remark: option '-MP' not supported
3833       if (grep 'ignoring option' conftest.err ||
3834           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3835         am_cv_CC_dependencies_compiler_type=$depmode
3836         break
3837       fi
3838     fi
3839   done
3840
3841   cd ..
3842   rm -rf conftest.dir
3843 else
3844   am_cv_CC_dependencies_compiler_type=none
3845 fi
3846
3847 fi
3848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3849 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3850 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3851
3852  if
3853   test "x$enable_dependency_tracking" != xno \
3854   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3855   am__fastdepCC_TRUE=
3856   am__fastdepCC_FALSE='#'
3857 else
3858   am__fastdepCC_TRUE='#'
3859   am__fastdepCC_FALSE=
3860 fi
3861
3862
3863
3864 # Check whether --enable-compiler-warnings was given.
3865 if test "${enable_compiler_warnings+set}" = set; then :
3866   enableval=$enable_compiler_warnings;
3867 fi
3868 case $enable_compiler_warnings in #(
3869   no | min | yes | max | all) :
3870      ;; #(
3871   *) :
3872     if test "x$enable_maintainer_mode" = xyes; then :
3873   enable_compiler_warnings=yes
3874 else
3875   enable_compiler_warnings=min
3876 fi ;;
3877 esac
3878
3879
3880 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3881   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3882   # is not polluted with repeated "-I."
3883   am__isrc=' -I$(srcdir)'
3884   # test to see if srcdir already configured
3885   if test -f $srcdir/config.status; then
3886     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3887   fi
3888 fi
3889
3890 # test whether we have cygpath
3891 if test -z "$CYGPATH_W"; then
3892   if (cygpath --version) >/dev/null 2>/dev/null; then
3893     CYGPATH_W='cygpath -w'
3894   else
3895     CYGPATH_W=echo
3896   fi
3897 fi
3898
3899
3900 # Define the identity of the package.
3901  PACKAGE='gmp--tex-live-'
3902  VERSION='6.1.0'
3903
3904
3905 cat >>confdefs.h <<_ACEOF
3906 #define PACKAGE "$PACKAGE"
3907 _ACEOF
3908
3909
3910 cat >>confdefs.h <<_ACEOF
3911 #define VERSION "$VERSION"
3912 _ACEOF
3913
3914 # Some tools Automake needs.
3915
3916 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3917
3918
3919 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3920
3921
3922 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3923
3924
3925 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3926
3927
3928 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3929
3930 # For better backward compatibility.  To be removed once Automake 1.9.x
3931 # dies out for good.  For more background, see:
3932 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3933 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3934 mkdir_p='$(MKDIR_P)'
3935
3936 # We need awk for the "check" target (and possibly the TAP driver).  The
3937 # system "awk" is bad on some platforms.
3938 # Always define AMTAR for backward compatibility.  Yes, it's still used
3939 # in the wild :-(  We should find a proper way to deprecate it ...
3940 AMTAR='$${TAR-tar}'
3941
3942
3943 # We'll loop over all known methods to create a tar archive until one works.
3944 _am_tools='gnutar  pax cpio none'
3945
3946 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3947
3948
3949
3950
3951
3952
3953 # POSIX will say in a future version that running "rm -f" with no argument
3954 # is OK; and we want to be able to make that assumption in our Makefile
3955 # recipes.  So use an aggressive probe to check that the usage we want is
3956 # actually supported "in the wild" to an acceptable degree.
3957 # See automake bug#10828.
3958 # To make any issue more visible, cause the running configure to be aborted
3959 # by default if the 'rm' program in use doesn't match our expectations; the
3960 # user can still override this though.
3961 if rm -f && rm -fr && rm -rf; then : OK; else
3962   cat >&2 <<'END'
3963 Oops!
3964
3965 Your 'rm' program seems unable to run without file operands specified
3966 on the command line, even when the '-f' option is present.  This is contrary
3967 to the behaviour of most rm programs out there, and not conforming with
3968 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3969
3970 Please tell bug-automake@gnu.org about your system, including the value
3971 of your $PATH and any error possibly output before this message.  This
3972 can help us improve future automake versions.
3973
3974 END
3975   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3976     echo 'Configuration will proceed anyway, since you have set the' >&2
3977     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3978     echo >&2
3979   else
3980     cat >&2 <<'END'
3981 Aborting the configuration process, to ensure you take notice of the issue.
3982
3983 You can download and install GNU coreutils to get an 'rm' implementation
3984 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3985
3986 If you want to complete the configuration process using your problematic
3987 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3988 to "yes", and re-run configure.
3989
3990 END
3991     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3992   fi
3993 fi
3994
3995
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3997 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3998     # Check whether --enable-maintainer-mode was given.
3999 if test "${enable_maintainer_mode+set}" = set; then :
4000   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4001 else
4002   USE_MAINTAINER_MODE=no
4003 fi
4004
4005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4006 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4007    if test $USE_MAINTAINER_MODE = yes; then
4008   MAINTAINER_MODE_TRUE=
4009   MAINTAINER_MODE_FALSE='#'
4010 else
4011   MAINTAINER_MODE_TRUE='#'
4012   MAINTAINER_MODE_FALSE=
4013 fi
4014
4015   MAINT=$MAINTAINER_MODE_TRUE
4016
4017
4018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler accepts prototypes" >&5
4019 $as_echo_n "checking whether the compiler accepts prototypes... " >&6; }
4020 if ${kb_cv_c_prototypes+:} false; then :
4021   $as_echo_n "(cached) " >&6
4022 else
4023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4024 /* end confdefs.h.  */
4025 #include <stdarg.h>
4026 int
4027 main ()
4028 {
4029 extern void foo(int i,...);
4030   ;
4031   return 0;
4032 }
4033 _ACEOF
4034 if ac_fn_c_try_link "$LINENO"; then :
4035   kb_cv_c_prototypes=yes
4036 else
4037   kb_cv_c_prototypes=no
4038 fi
4039 rm -f core conftest.err conftest.$ac_objext \
4040     conftest$ac_exeext conftest.$ac_ext
4041 fi
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kb_cv_c_prototypes" >&5
4043 $as_echo "$kb_cv_c_prototypes" >&6; }
4044 if test "x$kb_cv_c_prototypes" = xno; then
4045   as_fn_error $? "Sorry, your compiler does not understand prototypes." "$LINENO" 5
4046 fi
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5
4048 $as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
4049 if ${kpse_cv_warning_cflags+:} false; then :
4050   $as_echo_n "(cached) " >&6
4051 else
4052   if test "x$GCC" = xyes; then
4053   kpse_cv_warning_cflags=
4054 if test "x$enable_compiler_warnings" != xno; then
4055   kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
4056   case `$CC -dumpversion` in #(
4057   3.4.* | 4.* | 5.*) :
4058     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
4059   *) :
4060      ;;
4061 esac
4062   case `$CC -dumpversion` in #(
4063   3.[234].* | 4.* | 5.*) :
4064     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #(
4065   *) :
4066      ;;
4067 esac
4068   if test "x$enable_compiler_warnings" != xmin; then
4069     kpse_cv_warning_cflags="-Wall -Wunused $kpse_cv_warning_cflags"
4070     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
4071     if test "x$enable_compiler_warnings" != xyes; then
4072       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
4073       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
4074       case `$CC -dumpversion` in #(
4075   3.4.* | 4.* | 5.*) :
4076     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #(
4077   *) :
4078      ;;
4079 esac
4080       if test "x$enable_compiler_warnings" != xmax; then
4081         kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wshadow"
4082       fi
4083     fi
4084   fi
4085 fi
4086 elif test "x$enable_compiler_warnings" = xno; then
4087   kpse_cv_warning_cflags=
4088 else
4089   kpse_cv_warning_cflags= # FIXME: warning flags for non-GNU C compilers
4090 fi
4091 fi
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cflags" >&5
4093 $as_echo "$kpse_cv_warning_cflags" >&6; }
4094 WARNING_CFLAGS=$kpse_cv_warning_cflags
4095
4096
4097
4098
4099
4100
4101
4102
4103 ac_ext=c
4104 ac_cpp='$CPP $CPPFLAGS'
4105 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4106 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4107 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4108 if test -n "$ac_tool_prefix"; then
4109   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4110 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4112 $as_echo_n "checking for $ac_word... " >&6; }
4113 if ${ac_cv_prog_CC+:} false; then :
4114   $as_echo_n "(cached) " >&6
4115 else
4116   if test -n "$CC"; then
4117   ac_cv_prog_CC="$CC" # Let the user override the test.
4118 else
4119 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4120 for as_dir in $PATH
4121 do
4122   IFS=$as_save_IFS
4123   test -z "$as_dir" && as_dir=.
4124     for ac_exec_ext in '' $ac_executable_extensions; do
4125   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4126     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4127     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4128     break 2
4129   fi
4130 done
4131   done
4132 IFS=$as_save_IFS
4133
4134 fi
4135 fi
4136 CC=$ac_cv_prog_CC
4137 if test -n "$CC"; then
4138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4139 $as_echo "$CC" >&6; }
4140 else
4141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4142 $as_echo "no" >&6; }
4143 fi
4144
4145
4146 fi
4147 if test -z "$ac_cv_prog_CC"; then
4148   ac_ct_CC=$CC
4149   # Extract the first word of "gcc", so it can be a program name with args.
4150 set dummy gcc; ac_word=$2
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4152 $as_echo_n "checking for $ac_word... " >&6; }
4153 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4154   $as_echo_n "(cached) " >&6
4155 else
4156   if test -n "$ac_ct_CC"; then
4157   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4158 else
4159 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4160 for as_dir in $PATH
4161 do
4162   IFS=$as_save_IFS
4163   test -z "$as_dir" && as_dir=.
4164     for ac_exec_ext in '' $ac_executable_extensions; do
4165   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4166     ac_cv_prog_ac_ct_CC="gcc"
4167     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4168     break 2
4169   fi
4170 done
4171   done
4172 IFS=$as_save_IFS
4173
4174 fi
4175 fi
4176 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4177 if test -n "$ac_ct_CC"; then
4178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4179 $as_echo "$ac_ct_CC" >&6; }
4180 else
4181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4182 $as_echo "no" >&6; }
4183 fi
4184
4185   if test "x$ac_ct_CC" = x; then
4186     CC=""
4187   else
4188     case $cross_compiling:$ac_tool_warned in
4189 yes:)
4190 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4191 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4192 ac_tool_warned=yes ;;
4193 esac
4194     CC=$ac_ct_CC
4195   fi
4196 else
4197   CC="$ac_cv_prog_CC"
4198 fi
4199
4200 if test -z "$CC"; then
4201           if test -n "$ac_tool_prefix"; then
4202     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4203 set dummy ${ac_tool_prefix}cc; ac_word=$2
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4205 $as_echo_n "checking for $ac_word... " >&6; }
4206 if ${ac_cv_prog_CC+:} false; then :
4207   $as_echo_n "(cached) " >&6
4208 else
4209   if test -n "$CC"; then
4210   ac_cv_prog_CC="$CC" # Let the user override the test.
4211 else
4212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4213 for as_dir in $PATH
4214 do
4215   IFS=$as_save_IFS
4216   test -z "$as_dir" && as_dir=.
4217     for ac_exec_ext in '' $ac_executable_extensions; do
4218   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4219     ac_cv_prog_CC="${ac_tool_prefix}cc"
4220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4221     break 2
4222   fi
4223 done
4224   done
4225 IFS=$as_save_IFS
4226
4227 fi
4228 fi
4229 CC=$ac_cv_prog_CC
4230 if test -n "$CC"; then
4231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4232 $as_echo "$CC" >&6; }
4233 else
4234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4235 $as_echo "no" >&6; }
4236 fi
4237
4238
4239   fi
4240 fi
4241 if test -z "$CC"; then
4242   # Extract the first word of "cc", so it can be a program name with args.
4243 set dummy cc; ac_word=$2
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4245 $as_echo_n "checking for $ac_word... " >&6; }
4246 if ${ac_cv_prog_CC+:} false; then :
4247   $as_echo_n "(cached) " >&6
4248 else
4249   if test -n "$CC"; then
4250   ac_cv_prog_CC="$CC" # Let the user override the test.
4251 else
4252   ac_prog_rejected=no
4253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4254 for as_dir in $PATH
4255 do
4256   IFS=$as_save_IFS
4257   test -z "$as_dir" && as_dir=.
4258     for ac_exec_ext in '' $ac_executable_extensions; do
4259   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4260     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4261        ac_prog_rejected=yes
4262        continue
4263      fi
4264     ac_cv_prog_CC="cc"
4265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4266     break 2
4267   fi
4268 done
4269   done
4270 IFS=$as_save_IFS
4271
4272 if test $ac_prog_rejected = yes; then
4273   # We found a bogon in the path, so make sure we never use it.
4274   set dummy $ac_cv_prog_CC
4275   shift
4276   if test $# != 0; then
4277     # We chose a different compiler from the bogus one.
4278     # However, it has the same basename, so the bogon will be chosen
4279     # first if we set CC to just the basename; use the full file name.
4280     shift
4281     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4282   fi
4283 fi
4284 fi
4285 fi
4286 CC=$ac_cv_prog_CC
4287 if test -n "$CC"; then
4288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4289 $as_echo "$CC" >&6; }
4290 else
4291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4292 $as_echo "no" >&6; }
4293 fi
4294
4295
4296 fi
4297 if test -z "$CC"; then
4298   if test -n "$ac_tool_prefix"; then
4299   for ac_prog in cl.exe
4300   do
4301     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4302 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4304 $as_echo_n "checking for $ac_word... " >&6; }
4305 if ${ac_cv_prog_CC+:} false; then :
4306   $as_echo_n "(cached) " >&6
4307 else
4308   if test -n "$CC"; then
4309   ac_cv_prog_CC="$CC" # Let the user override the test.
4310 else
4311 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4312 for as_dir in $PATH
4313 do
4314   IFS=$as_save_IFS
4315   test -z "$as_dir" && as_dir=.
4316     for ac_exec_ext in '' $ac_executable_extensions; do
4317   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4318     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4319     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4320     break 2
4321   fi
4322 done
4323   done
4324 IFS=$as_save_IFS
4325
4326 fi
4327 fi
4328 CC=$ac_cv_prog_CC
4329 if test -n "$CC"; then
4330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4331 $as_echo "$CC" >&6; }
4332 else
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4334 $as_echo "no" >&6; }
4335 fi
4336
4337
4338     test -n "$CC" && break
4339   done
4340 fi
4341 if test -z "$CC"; then
4342   ac_ct_CC=$CC
4343   for ac_prog in cl.exe
4344 do
4345   # Extract the first word of "$ac_prog", so it can be a program name with args.
4346 set dummy $ac_prog; ac_word=$2
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4348 $as_echo_n "checking for $ac_word... " >&6; }
4349 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4350   $as_echo_n "(cached) " >&6
4351 else
4352   if test -n "$ac_ct_CC"; then
4353   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4354 else
4355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4356 for as_dir in $PATH
4357 do
4358   IFS=$as_save_IFS
4359   test -z "$as_dir" && as_dir=.
4360     for ac_exec_ext in '' $ac_executable_extensions; do
4361   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4362     ac_cv_prog_ac_ct_CC="$ac_prog"
4363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4364     break 2
4365   fi
4366 done
4367   done
4368 IFS=$as_save_IFS
4369
4370 fi
4371 fi
4372 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4373 if test -n "$ac_ct_CC"; then
4374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4375 $as_echo "$ac_ct_CC" >&6; }
4376 else
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4378 $as_echo "no" >&6; }
4379 fi
4380
4381
4382   test -n "$ac_ct_CC" && break
4383 done
4384
4385   if test "x$ac_ct_CC" = x; then
4386     CC=""
4387   else
4388     case $cross_compiling:$ac_tool_warned in
4389 yes:)
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4391 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4392 ac_tool_warned=yes ;;
4393 esac
4394     CC=$ac_ct_CC
4395   fi
4396 fi
4397
4398 fi
4399
4400
4401 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4402 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4403 as_fn_error $? "no acceptable C compiler found in \$PATH
4404 See \`config.log' for more details" "$LINENO" 5; }
4405
4406 # Provide some information about the compiler.
4407 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4408 set X $ac_compile
4409 ac_compiler=$2
4410 for ac_option in --version -v -V -qversion; do
4411   { { ac_try="$ac_compiler $ac_option >&5"
4412 case "(($ac_try" in
4413   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4414   *) ac_try_echo=$ac_try;;
4415 esac
4416 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4417 $as_echo "$ac_try_echo"; } >&5
4418   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4419   ac_status=$?
4420   if test -s conftest.err; then
4421     sed '10a\
4422 ... rest of stderr output deleted ...
4423          10q' conftest.err >conftest.er1
4424     cat conftest.er1 >&5
4425   fi
4426   rm -f conftest.er1 conftest.err
4427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4428   test $ac_status = 0; }
4429 done
4430
4431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4432 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4433 if ${ac_cv_c_compiler_gnu+:} false; then :
4434   $as_echo_n "(cached) " >&6
4435 else
4436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437 /* end confdefs.h.  */
4438
4439 int
4440 main ()
4441 {
4442 #ifndef __GNUC__
4443        choke me
4444 #endif
4445
4446   ;
4447   return 0;
4448 }
4449 _ACEOF
4450 if ac_fn_c_try_compile "$LINENO"; then :
4451   ac_compiler_gnu=yes
4452 else
4453   ac_compiler_gnu=no
4454 fi
4455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4456 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4457
4458 fi
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4460 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4461 if test $ac_compiler_gnu = yes; then
4462   GCC=yes
4463 else
4464   GCC=
4465 fi
4466 ac_test_CFLAGS=${CFLAGS+set}
4467 ac_save_CFLAGS=$CFLAGS
4468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4469 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4470 if ${ac_cv_prog_cc_g+:} false; then :
4471   $as_echo_n "(cached) " >&6
4472 else
4473   ac_save_c_werror_flag=$ac_c_werror_flag
4474    ac_c_werror_flag=yes
4475    ac_cv_prog_cc_g=no
4476    CFLAGS="-g"
4477    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4478 /* end confdefs.h.  */
4479
4480 int
4481 main ()
4482 {
4483
4484   ;
4485   return 0;
4486 }
4487 _ACEOF
4488 if ac_fn_c_try_compile "$LINENO"; then :
4489   ac_cv_prog_cc_g=yes
4490 else
4491   CFLAGS=""
4492       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4493 /* end confdefs.h.  */
4494
4495 int
4496 main ()
4497 {
4498
4499   ;
4500   return 0;
4501 }
4502 _ACEOF
4503 if ac_fn_c_try_compile "$LINENO"; then :
4504
4505 else
4506   ac_c_werror_flag=$ac_save_c_werror_flag
4507          CFLAGS="-g"
4508          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4509 /* end confdefs.h.  */
4510
4511 int
4512 main ()
4513 {
4514
4515   ;
4516   return 0;
4517 }
4518 _ACEOF
4519 if ac_fn_c_try_compile "$LINENO"; then :
4520   ac_cv_prog_cc_g=yes
4521 fi
4522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4523 fi
4524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4525 fi
4526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4527    ac_c_werror_flag=$ac_save_c_werror_flag
4528 fi
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4530 $as_echo "$ac_cv_prog_cc_g" >&6; }
4531 if test "$ac_test_CFLAGS" = set; then
4532   CFLAGS=$ac_save_CFLAGS
4533 elif test $ac_cv_prog_cc_g = yes; then
4534   if test "$GCC" = yes; then
4535     CFLAGS="-g -O2"
4536   else
4537     CFLAGS="-g"
4538   fi
4539 else
4540   if test "$GCC" = yes; then
4541     CFLAGS="-O2"
4542   else
4543     CFLAGS=
4544   fi
4545 fi
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4547 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4548 if ${ac_cv_prog_cc_c89+:} false; then :
4549   $as_echo_n "(cached) " >&6
4550 else
4551   ac_cv_prog_cc_c89=no
4552 ac_save_CC=$CC
4553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4554 /* end confdefs.h.  */
4555 #include <stdarg.h>
4556 #include <stdio.h>
4557 struct stat;
4558 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4559 struct buf { int x; };
4560 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4561 static char *e (p, i)
4562      char **p;
4563      int i;
4564 {
4565   return p[i];
4566 }
4567 static char *f (char * (*g) (char **, int), char **p, ...)
4568 {
4569   char *s;
4570   va_list v;
4571   va_start (v,p);
4572   s = g (p, va_arg (v,int));
4573   va_end (v);
4574   return s;
4575 }
4576
4577 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4578    function prototypes and stuff, but not '\xHH' hex character constants.
4579    These don't provoke an error unfortunately, instead are silently treated
4580    as 'x'.  The following induces an error, until -std is added to get
4581    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4582    array size at least.  It's necessary to write '\x00'==0 to get something
4583    that's true only with -std.  */
4584 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4585
4586 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4587    inside strings and character constants.  */
4588 #define FOO(x) 'x'
4589 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4590
4591 int test (int i, double x);
4592 struct s1 {int (*f) (int a);};
4593 struct s2 {int (*f) (double a);};
4594 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4595 int argc;
4596 char **argv;
4597 int
4598 main ()
4599 {
4600 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4601   ;
4602   return 0;
4603 }
4604 _ACEOF
4605 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4606         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4607 do
4608   CC="$ac_save_CC $ac_arg"
4609   if ac_fn_c_try_compile "$LINENO"; then :
4610   ac_cv_prog_cc_c89=$ac_arg
4611 fi
4612 rm -f core conftest.err conftest.$ac_objext
4613   test "x$ac_cv_prog_cc_c89" != "xno" && break
4614 done
4615 rm -f conftest.$ac_ext
4616 CC=$ac_save_CC
4617
4618 fi
4619 # AC_CACHE_VAL
4620 case "x$ac_cv_prog_cc_c89" in
4621   x)
4622     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4623 $as_echo "none needed" >&6; } ;;
4624   xno)
4625     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4626 $as_echo "unsupported" >&6; } ;;
4627   *)
4628     CC="$CC $ac_cv_prog_cc_c89"
4629     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4630 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4631 esac
4632 if test "x$ac_cv_prog_cc_c89" != xno; then :
4633
4634 fi
4635
4636 ac_ext=c
4637 ac_cpp='$CPP $CPPFLAGS'
4638 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4639 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4640 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4641
4642 ac_ext=c
4643 ac_cpp='$CPP $CPPFLAGS'
4644 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4645 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4646 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4648 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4649 if ${am_cv_prog_cc_c_o+:} false; then :
4650   $as_echo_n "(cached) " >&6
4651 else
4652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4653 /* end confdefs.h.  */
4654
4655 int
4656 main ()
4657 {
4658
4659   ;
4660   return 0;
4661 }
4662 _ACEOF
4663   # Make sure it works both with $CC and with simple cc.
4664   # Following AC_PROG_CC_C_O, we do the test twice because some
4665   # compilers refuse to overwrite an existing .o file with -o,
4666   # though they will create one.
4667   am_cv_prog_cc_c_o=yes
4668   for am_i in 1 2; do
4669     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4670    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4671    ac_status=$?
4672    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4673    (exit $ac_status); } \
4674          && test -f conftest2.$ac_objext; then
4675       : OK
4676     else
4677       am_cv_prog_cc_c_o=no
4678       break
4679     fi
4680   done
4681   rm -f core conftest*
4682   unset am_i
4683 fi
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4685 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4686 if test "$am_cv_prog_cc_c_o" != yes; then
4687    # Losing compiler, so override with the script.
4688    # FIXME: It is wrong to rewrite CC.
4689    # But if we don't then we get into trouble of one sort or another.
4690    # A longer-term fix would be to have automake use am__CC in this case,
4691    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4692    CC="$am_aux_dir/compile $CC"
4693 fi
4694 ac_ext=c
4695 ac_cpp='$CPP $CPPFLAGS'
4696 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4697 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4698 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4699
4700
4701 depcc="$CC"   am_compiler_list=
4702
4703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4704 $as_echo_n "checking dependency style of $depcc... " >&6; }
4705 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4706   $as_echo_n "(cached) " >&6
4707 else
4708   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4709   # We make a subdir and do the tests there.  Otherwise we can end up
4710   # making bogus files that we don't know about and never remove.  For
4711   # instance it was reported that on HP-UX the gcc test will end up
4712   # making a dummy file named 'D' -- because '-MD' means "put the output
4713   # in D".
4714   rm -rf conftest.dir
4715   mkdir conftest.dir
4716   # Copy depcomp to subdir because otherwise we won't find it if we're
4717   # using a relative directory.
4718   cp "$am_depcomp" conftest.dir
4719   cd conftest.dir
4720   # We will build objects and dependencies in a subdirectory because
4721   # it helps to detect inapplicable dependency modes.  For instance
4722   # both Tru64's cc and ICC support -MD to output dependencies as a
4723   # side effect of compilation, but ICC will put the dependencies in
4724   # the current directory while Tru64 will put them in the object
4725   # directory.
4726   mkdir sub
4727
4728   am_cv_CC_dependencies_compiler_type=none
4729   if test "$am_compiler_list" = ""; then
4730      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4731   fi
4732   am__universal=false
4733   case " $depcc " in #(
4734      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4735      esac
4736
4737   for depmode in $am_compiler_list; do
4738     # Setup a source with many dependencies, because some compilers
4739     # like to wrap large dependency lists on column 80 (with \), and
4740     # we should not choose a depcomp mode which is confused by this.
4741     #
4742     # We need to recreate these files for each test, as the compiler may
4743     # overwrite some of them when testing with obscure command lines.
4744     # This happens at least with the AIX C compiler.
4745     : > sub/conftest.c
4746     for i in 1 2 3 4 5 6; do
4747       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4748       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4749       # Solaris 10 /bin/sh.
4750       echo '/* dummy */' > sub/conftst$i.h
4751     done
4752     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4753
4754     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4755     # mode.  It turns out that the SunPro C++ compiler does not properly
4756     # handle '-M -o', and we need to detect this.  Also, some Intel
4757     # versions had trouble with output in subdirs.
4758     am__obj=sub/conftest.${OBJEXT-o}
4759     am__minus_obj="-o $am__obj"
4760     case $depmode in
4761     gcc)
4762       # This depmode causes a compiler race in universal mode.
4763       test "$am__universal" = false || continue
4764       ;;
4765     nosideeffect)
4766       # After this tag, mechanisms are not by side-effect, so they'll
4767       # only be used when explicitly requested.
4768       if test "x$enable_dependency_tracking" = xyes; then
4769         continue
4770       else
4771         break
4772       fi
4773       ;;
4774     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4775       # This compiler won't grok '-c -o', but also, the minuso test has
4776       # not run yet.  These depmodes are late enough in the game, and
4777       # so weak that their functioning should not be impacted.
4778       am__obj=conftest.${OBJEXT-o}
4779       am__minus_obj=
4780       ;;
4781     none) break ;;
4782     esac
4783     if depmode=$depmode \
4784        source=sub/conftest.c object=$am__obj \
4785        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4786        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4787          >/dev/null 2>conftest.err &&
4788        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4789        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4790        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4791        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4792       # icc doesn't choke on unknown options, it will just issue warnings
4793       # or remarks (even with -Werror).  So we grep stderr for any message
4794       # that says an option was ignored or not supported.
4795       # When given -MP, icc 7.0 and 7.1 complain thusly:
4796       #   icc: Command line warning: ignoring option '-M'; no argument required
4797       # The diagnosis changed in icc 8.0:
4798       #   icc: Command line remark: option '-MP' not supported
4799       if (grep 'ignoring option' conftest.err ||
4800           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4801         am_cv_CC_dependencies_compiler_type=$depmode
4802         break
4803       fi
4804     fi
4805   done
4806
4807   cd ..
4808   rm -rf conftest.dir
4809 else
4810   am_cv_CC_dependencies_compiler_type=none
4811 fi
4812
4813 fi
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4815 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4816 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4817
4818  if
4819   test "x$enable_dependency_tracking" != xno \
4820   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4821   am__fastdepCC_TRUE=
4822   am__fastdepCC_FALSE='#'
4823 else
4824   am__fastdepCC_TRUE='#'
4825   am__fastdepCC_FALSE=
4826 fi
4827
4828
4829 if test -n "$ac_tool_prefix"; then
4830   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4831 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4833 $as_echo_n "checking for $ac_word... " >&6; }
4834 if ${ac_cv_prog_RANLIB+:} false; then :
4835   $as_echo_n "(cached) " >&6
4836 else
4837   if test -n "$RANLIB"; then
4838   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4839 else
4840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4841 for as_dir in $PATH
4842 do
4843   IFS=$as_save_IFS
4844   test -z "$as_dir" && as_dir=.
4845     for ac_exec_ext in '' $ac_executable_extensions; do
4846   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4847     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4849     break 2
4850   fi
4851 done
4852   done
4853 IFS=$as_save_IFS
4854
4855 fi
4856 fi
4857 RANLIB=$ac_cv_prog_RANLIB
4858 if test -n "$RANLIB"; then
4859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4860 $as_echo "$RANLIB" >&6; }
4861 else
4862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4863 $as_echo "no" >&6; }
4864 fi
4865
4866
4867 fi
4868 if test -z "$ac_cv_prog_RANLIB"; then
4869   ac_ct_RANLIB=$RANLIB
4870   # Extract the first word of "ranlib", so it can be a program name with args.
4871 set dummy ranlib; ac_word=$2
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4873 $as_echo_n "checking for $ac_word... " >&6; }
4874 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4875   $as_echo_n "(cached) " >&6
4876 else
4877   if test -n "$ac_ct_RANLIB"; then
4878   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4879 else
4880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4881 for as_dir in $PATH
4882 do
4883   IFS=$as_save_IFS
4884   test -z "$as_dir" && as_dir=.
4885     for ac_exec_ext in '' $ac_executable_extensions; do
4886   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4887     ac_cv_prog_ac_ct_RANLIB="ranlib"
4888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4889     break 2
4890   fi
4891 done
4892   done
4893 IFS=$as_save_IFS
4894
4895 fi
4896 fi
4897 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4898 if test -n "$ac_ct_RANLIB"; then
4899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4900 $as_echo "$ac_ct_RANLIB" >&6; }
4901 else
4902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4903 $as_echo "no" >&6; }
4904 fi
4905
4906   if test "x$ac_ct_RANLIB" = x; then
4907     RANLIB=":"
4908   else
4909     case $cross_compiling:$ac_tool_warned in
4910 yes:)
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4912 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4913 ac_tool_warned=yes ;;
4914 esac
4915     RANLIB=$ac_ct_RANLIB
4916   fi
4917 else
4918   RANLIB="$ac_cv_prog_RANLIB"
4919 fi
4920
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4922 $as_echo_n "checking whether ln -s works... " >&6; }
4923 LN_S=$as_ln_s
4924 if test "$LN_S" = "ln -s"; then
4925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4926 $as_echo "yes" >&6; }
4927 else
4928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4929 $as_echo "no, using $LN_S" >&6; }
4930 fi
4931
4932
4933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for C to hide external symbols" >&5
4934 $as_echo_n "checking CFLAGS for C to hide external symbols... " >&6; }
4935 if ${kpse_cv_visibility_cflags+:} false; then :
4936   $as_echo_n "(cached) " >&6
4937 else
4938   ac_ext=c
4939 ac_cpp='$CPP $CPPFLAGS'
4940 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4941 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4942 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4943
4944 kpse_cv_visibility_cflags=unknown
4945 kpse_save_flags=$CFLAGS
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h.  */
4948 #include <stdio.h>
4949                                    extern void foo(void);
4950                                    void foo(void){printf("foo\n");}
4951 _ACEOF
4952 # FIXME: Add tests for non-GNU compilers
4953 for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
4954   CFLAGS="$kpse_save_flags -Werror $kpse_flag"
4955   if ac_fn_c_try_compile "$LINENO"; then :
4956   kpse_cv_visibility_cflags=$kpse_flag; break
4957 fi
4958 rm -f core conftest.err conftest.$ac_objext
4959 done
4960 ac_ext=c
4961 ac_cpp='$CPP $CPPFLAGS'
4962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4965
4966
4967 fi
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cflags" >&5
4969 $as_echo "$kpse_cv_visibility_cflags" >&6; }
4970 CFLAGS=$kpse_save_flags
4971 case $kpse_cv_visibility_cflags in #(
4972   unknown) :
4973      ;; #(
4974   *) :
4975     VISIBILITY_CFLAGS=$kpse_cv_visibility_cflags
4976  ;;
4977 esac
4978
4979
4980
4981
4982
4983    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
4984 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
4985 if ${ac_cv_prog_cc_c99+:} false; then :
4986   $as_echo_n "(cached) " >&6
4987 else
4988   ac_cv_prog_cc_c99=no
4989 ac_save_CC=$CC
4990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h.  */
4992 #include <stdarg.h>
4993 #include <stdbool.h>
4994 #include <stdlib.h>
4995 #include <wchar.h>
4996 #include <stdio.h>
4997
4998 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
4999 #define debug(...) fprintf (stderr, __VA_ARGS__)
5000 #define showlist(...) puts (#__VA_ARGS__)
5001 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
5002 static void
5003 test_varargs_macros (void)
5004 {
5005   int x = 1234;
5006   int y = 5678;
5007   debug ("Flag");
5008   debug ("X = %d\n", x);
5009   showlist (The first, second, and third items.);
5010   report (x>y, "x is %d but y is %d", x, y);
5011 }
5012
5013 // Check long long types.
5014 #define BIG64 18446744073709551615ull
5015 #define BIG32 4294967295ul
5016 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
5017 #if !BIG_OK
5018   your preprocessor is broken;
5019 #endif
5020 #if BIG_OK
5021 #else
5022   your preprocessor is broken;
5023 #endif
5024 static long long int bignum = -9223372036854775807LL;
5025 static unsigned long long int ubignum = BIG64;
5026
5027 struct incomplete_array
5028 {
5029   int datasize;
5030   double data[];
5031 };
5032
5033 struct named_init {
5034   int number;
5035   const wchar_t *name;
5036   double average;
5037 };
5038
5039 typedef const char *ccp;
5040
5041 static inline int
5042 test_restrict (ccp restrict text)
5043 {
5044   // See if C++-style comments work.
5045   // Iterate through items via the restricted pointer.
5046   // Also check for declarations in for loops.
5047   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
5048     continue;
5049   return 0;
5050 }
5051
5052 // Check varargs and va_copy.
5053 static void
5054 test_varargs (const char *format, ...)
5055 {
5056   va_list args;
5057   va_start (args, format);
5058   va_list args_copy;
5059   va_copy (args_copy, args);
5060
5061   const char *str;
5062   int number;
5063   float fnumber;
5064
5065   while (*format)
5066     {
5067       switch (*format++)
5068         {
5069         case 's': // string
5070           str = va_arg (args_copy, const char *);
5071           break;
5072         case 'd': // int
5073           number = va_arg (args_copy, int);
5074           break;
5075         case 'f': // float
5076           fnumber = va_arg (args_copy, double);
5077           break;
5078         default:
5079           break;
5080         }
5081     }
5082   va_end (args_copy);
5083   va_end (args);
5084 }
5085
5086 int
5087 main ()
5088 {
5089
5090   // Check bool.
5091   _Bool success = false;
5092
5093   // Check restrict.
5094   if (test_restrict ("String literal") == 0)
5095     success = true;
5096   char *restrict newvar = "Another string";
5097
5098   // Check varargs.
5099   test_varargs ("s, d' f .", "string", 65, 34.234);
5100   test_varargs_macros ();
5101
5102   // Check flexible array members.
5103   struct incomplete_array *ia =
5104     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
5105   ia->datasize = 10;
5106   for (int i = 0; i < ia->datasize; ++i)
5107     ia->data[i] = i * 1.234;
5108
5109   // Check named initializers.
5110   struct named_init ni = {
5111     .number = 34,
5112     .name = L"Test wide string",
5113     .average = 543.34343,
5114   };
5115
5116   ni.number = 58;
5117
5118   int dynamic_array[ni.number];
5119   dynamic_array[ni.number - 1] = 543;
5120
5121   // work around unused variable warnings
5122   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
5123           || dynamic_array[ni.number - 1] != 543);
5124
5125   ;
5126   return 0;
5127 }
5128 _ACEOF
5129 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
5130 do
5131   CC="$ac_save_CC $ac_arg"
5132   if ac_fn_c_try_compile "$LINENO"; then :
5133   ac_cv_prog_cc_c99=$ac_arg
5134 fi
5135 rm -f core conftest.err conftest.$ac_objext
5136   test "x$ac_cv_prog_cc_c99" != "xno" && break
5137 done
5138 rm -f conftest.$ac_ext
5139 CC=$ac_save_CC
5140
5141 fi
5142 # AC_CACHE_VAL
5143 case "x$ac_cv_prog_cc_c99" in
5144   x)
5145     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5146 $as_echo "none needed" >&6; } ;;
5147   xno)
5148     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5149 $as_echo "unsupported" >&6; } ;;
5150   *)
5151     CC="$CC $ac_cv_prog_cc_c99"
5152     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
5153 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
5154 esac
5155 if test "x$ac_cv_prog_cc_c99" != xno; then :
5156
5157 fi
5158
5159
5160 CFLAGS="$CFLAGS -DNO_ASM"
5161
5162 ac_config_headers="$ac_config_headers config.h"
5163
5164
5165 # Make sure we can run config.sub.
5166 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
5167   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
5168
5169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
5170 $as_echo_n "checking build system type... " >&6; }
5171 if ${ac_cv_build+:} false; then :
5172   $as_echo_n "(cached) " >&6
5173 else
5174   ac_build_alias=$build_alias
5175 test "x$ac_build_alias" = x &&
5176   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
5177 test "x$ac_build_alias" = x &&
5178   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
5179 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
5180   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
5181
5182 fi
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
5184 $as_echo "$ac_cv_build" >&6; }
5185 case $ac_cv_build in
5186 *-*-*) ;;
5187 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
5188 esac
5189 build=$ac_cv_build
5190 ac_save_IFS=$IFS; IFS='-'
5191 set x $ac_cv_build
5192 shift
5193 build_cpu=$1
5194 build_vendor=$2
5195 shift; shift
5196 # Remember, the first character of IFS is used to create $*,
5197 # except with old shells:
5198 build_os=$*
5199 IFS=$ac_save_IFS
5200 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
5201
5202
5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
5204 $as_echo_n "checking host system type... " >&6; }
5205 if ${ac_cv_host+:} false; then :
5206   $as_echo_n "(cached) " >&6
5207 else
5208   if test "x$host_alias" = x; then
5209   ac_cv_host=$ac_cv_build
5210 else
5211   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
5212     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
5213 fi
5214
5215 fi
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
5217 $as_echo "$ac_cv_host" >&6; }
5218 case $ac_cv_host in
5219 *-*-*) ;;
5220 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
5221 esac
5222 host=$ac_cv_host
5223 ac_save_IFS=$IFS; IFS='-'
5224 set x $ac_cv_host
5225 shift
5226 host_cpu=$1
5227 host_vendor=$2
5228 shift; shift
5229 # Remember, the first character of IFS is used to create $*,
5230 # except with old shells:
5231 host_os=$*
5232 IFS=$ac_save_IFS
5233 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
5234
5235
5236 if test "x$host_alias" != x && test "x$build_alias" = x; then :
5237   as_fn_error $? "when cross-compiling you must specify both --host and --build." "$LINENO" 5
5238 fi
5239 eval kpse_build_alias=\${build_alias-$build}
5240
5241
5242 for ac_func in memset raise strchr
5243 do :
5244   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5245 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5246 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5247   cat >>confdefs.h <<_ACEOF
5248 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5249 _ACEOF
5250
5251 fi
5252 done
5253
5254
5255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc __attribute__ ((const)) works" >&5
5256 $as_echo_n "checking whether gcc __attribute__ ((const)) works... " >&6; }
5257 if ${gmp_cv_c_attribute_const+:} false; then :
5258   $as_echo_n "(cached) " >&6
5259 else
5260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h.  */
5262 int foo (int x) __attribute__ ((const));
5263 int
5264 main ()
5265 {
5266
5267   ;
5268   return 0;
5269 }
5270 _ACEOF
5271 if ac_fn_c_try_compile "$LINENO"; then :
5272   gmp_cv_c_attribute_const=yes
5273 else
5274   gmp_cv_c_attribute_const=no
5275 fi
5276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5277
5278 fi
5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_c_attribute_const" >&5
5280 $as_echo "$gmp_cv_c_attribute_const" >&6; }
5281 if test $gmp_cv_c_attribute_const = yes; then
5282
5283 $as_echo "#define HAVE_ATTRIBUTE_CONST 1" >>confdefs.h
5284
5285 fi
5286
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc __attribute__ ((malloc)) works" >&5
5288 $as_echo_n "checking whether gcc __attribute__ ((malloc)) works... " >&6; }
5289 if ${gmp_cv_c_attribute_malloc+:} false; then :
5290   $as_echo_n "(cached) " >&6
5291 else
5292   gmp_cv_c_attribute_malloc=no
5293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5294 /* end confdefs.h.  */
5295 void *foo (int x) __attribute__ ((malloc));
5296 int
5297 main ()
5298 {
5299
5300   ;
5301   return 0;
5302 }
5303 _ACEOF
5304 if ac_fn_c_try_compile "$LINENO"; then :
5305   if grep "attribute directive ignored" conftest.err >/dev/null; then :
5306
5307 else
5308   gmp_cv_c_attribute_malloc=yes
5309 fi
5310 fi
5311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5312
5313 fi
5314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_c_attribute_malloc" >&5
5315 $as_echo "$gmp_cv_c_attribute_malloc" >&6; }
5316 if test $gmp_cv_c_attribute_malloc = yes; then
5317
5318 $as_echo "#define HAVE_ATTRIBUTE_MALLOC 1" >>confdefs.h
5319
5320 fi
5321
5322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc __attribute__ ((mode (XX))) works" >&5
5323 $as_echo_n "checking whether gcc __attribute__ ((mode (XX))) works... " >&6; }
5324 if ${gmp_cv_c_attribute_mode+:} false; then :
5325   $as_echo_n "(cached) " >&6
5326 else
5327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5328 /* end confdefs.h.  */
5329 typedef int SItype __attribute__ ((mode (SI)));
5330 int
5331 main ()
5332 {
5333
5334   ;
5335   return 0;
5336 }
5337 _ACEOF
5338 if ac_fn_c_try_compile "$LINENO"; then :
5339   gmp_cv_c_attribute_mode=yes
5340 else
5341   gmp_cv_c_attribute_mode=no
5342 fi
5343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5344
5345 fi
5346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_c_attribute_mode" >&5
5347 $as_echo "$gmp_cv_c_attribute_mode" >&6; }
5348 if test $gmp_cv_c_attribute_mode = yes; then
5349
5350 $as_echo "#define HAVE_ATTRIBUTE_MODE 1" >>confdefs.h
5351
5352 fi
5353
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc __attribute__ ((noreturn)) works" >&5
5355 $as_echo_n "checking whether gcc __attribute__ ((noreturn)) works... " >&6; }
5356 if ${gmp_cv_c_attribute_noreturn+:} false; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h.  */
5361 void foo (int x) __attribute__ ((noreturn));
5362 int
5363 main ()
5364 {
5365
5366   ;
5367   return 0;
5368 }
5369 _ACEOF
5370 if ac_fn_c_try_compile "$LINENO"; then :
5371   gmp_cv_c_attribute_noreturn=yes
5372 else
5373   gmp_cv_c_attribute_noreturn=no
5374 fi
5375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5376
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_c_attribute_noreturn" >&5
5379 $as_echo "$gmp_cv_c_attribute_noreturn" >&6; }
5380 if test $gmp_cv_c_attribute_noreturn = yes; then
5381
5382 $as_echo "#define HAVE_ATTRIBUTE_NORETURN 1" >>confdefs.h
5383
5384 fi
5385
5386
5387 ac_ext=c
5388 ac_cpp='$CPP $CPPFLAGS'
5389 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5390 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5391 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5393 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5394 # On Suns, sometimes $CPP names a directory.
5395 if test -n "$CPP" && test -d "$CPP"; then
5396   CPP=
5397 fi
5398 if test -z "$CPP"; then
5399   if ${ac_cv_prog_CPP+:} false; then :
5400   $as_echo_n "(cached) " >&6
5401 else
5402       # Double quotes because CPP needs to be expanded
5403     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5404     do
5405       ac_preproc_ok=false
5406 for ac_c_preproc_warn_flag in '' yes
5407 do
5408   # Use a header file that comes with gcc, so configuring glibc
5409   # with a fresh cross-compiler works.
5410   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5411   # <limits.h> exists even on freestanding compilers.
5412   # On the NeXT, cc -E runs the code through the compiler's parser,
5413   # not just through cpp. "Syntax error" is here to catch this case.
5414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5415 /* end confdefs.h.  */
5416 #ifdef __STDC__
5417 # include <limits.h>
5418 #else
5419 # include <assert.h>
5420 #endif
5421                      Syntax error
5422 _ACEOF
5423 if ac_fn_c_try_cpp "$LINENO"; then :
5424
5425 else
5426   # Broken: fails on valid input.
5427 continue
5428 fi
5429 rm -f conftest.err conftest.i conftest.$ac_ext
5430
5431   # OK, works on sane cases.  Now check whether nonexistent headers
5432   # can be detected and how.
5433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5434 /* end confdefs.h.  */
5435 #include <ac_nonexistent.h>
5436 _ACEOF
5437 if ac_fn_c_try_cpp "$LINENO"; then :
5438   # Broken: success on invalid input.
5439 continue
5440 else
5441   # Passes both tests.
5442 ac_preproc_ok=:
5443 break
5444 fi
5445 rm -f conftest.err conftest.i conftest.$ac_ext
5446
5447 done
5448 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5449 rm -f conftest.i conftest.err conftest.$ac_ext
5450 if $ac_preproc_ok; then :
5451   break
5452 fi
5453
5454     done
5455     ac_cv_prog_CPP=$CPP
5456
5457 fi
5458   CPP=$ac_cv_prog_CPP
5459 else
5460   ac_cv_prog_CPP=$CPP
5461 fi
5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5463 $as_echo "$CPP" >&6; }
5464 ac_preproc_ok=false
5465 for ac_c_preproc_warn_flag in '' yes
5466 do
5467   # Use a header file that comes with gcc, so configuring glibc
5468   # with a fresh cross-compiler works.
5469   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5470   # <limits.h> exists even on freestanding compilers.
5471   # On the NeXT, cc -E runs the code through the compiler's parser,
5472   # not just through cpp. "Syntax error" is here to catch this case.
5473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5474 /* end confdefs.h.  */
5475 #ifdef __STDC__
5476 # include <limits.h>
5477 #else
5478 # include <assert.h>
5479 #endif
5480                      Syntax error
5481 _ACEOF
5482 if ac_fn_c_try_cpp "$LINENO"; then :
5483
5484 else
5485   # Broken: fails on valid input.
5486 continue
5487 fi
5488 rm -f conftest.err conftest.i conftest.$ac_ext
5489
5490   # OK, works on sane cases.  Now check whether nonexistent headers
5491   # can be detected and how.
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #include <ac_nonexistent.h>
5495 _ACEOF
5496 if ac_fn_c_try_cpp "$LINENO"; then :
5497   # Broken: success on invalid input.
5498 continue
5499 else
5500   # Passes both tests.
5501 ac_preproc_ok=:
5502 break
5503 fi
5504 rm -f conftest.err conftest.i conftest.$ac_ext
5505
5506 done
5507 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5508 rm -f conftest.i conftest.err conftest.$ac_ext
5509 if $ac_preproc_ok; then :
5510
5511 else
5512   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5513 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5514 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5515 See \`config.log' for more details" "$LINENO" 5; }
5516 fi
5517
5518 ac_ext=c
5519 ac_cpp='$CPP $CPPFLAGS'
5520 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5521 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5522 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5523
5524
5525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5526 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5527 if ${ac_cv_path_GREP+:} false; then :
5528   $as_echo_n "(cached) " >&6
5529 else
5530   if test -z "$GREP"; then
5531   ac_path_GREP_found=false
5532   # Loop through the user's path and test for each of PROGNAME-LIST
5533   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5534 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5535 do
5536   IFS=$as_save_IFS
5537   test -z "$as_dir" && as_dir=.
5538     for ac_prog in grep ggrep; do
5539     for ac_exec_ext in '' $ac_executable_extensions; do
5540       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5541       as_fn_executable_p "$ac_path_GREP" || continue
5542 # Check for GNU ac_path_GREP and select it if it is found.
5543   # Check for GNU $ac_path_GREP
5544 case `"$ac_path_GREP" --version 2>&1` in
5545 *GNU*)
5546   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5547 *)
5548   ac_count=0
5549   $as_echo_n 0123456789 >"conftest.in"
5550   while :
5551   do
5552     cat "conftest.in" "conftest.in" >"conftest.tmp"
5553     mv "conftest.tmp" "conftest.in"
5554     cp "conftest.in" "conftest.nl"
5555     $as_echo 'GREP' >> "conftest.nl"
5556     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5557     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5558     as_fn_arith $ac_count + 1 && ac_count=$as_val
5559     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5560       # Best one so far, save it but keep looking for a better one
5561       ac_cv_path_GREP="$ac_path_GREP"
5562       ac_path_GREP_max=$ac_count
5563     fi
5564     # 10*(2^10) chars as input seems more than enough
5565     test $ac_count -gt 10 && break
5566   done
5567   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5568 esac
5569
5570       $ac_path_GREP_found && break 3
5571     done
5572   done
5573   done
5574 IFS=$as_save_IFS
5575   if test -z "$ac_cv_path_GREP"; then
5576     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5577   fi
5578 else
5579   ac_cv_path_GREP=$GREP
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5584 $as_echo "$ac_cv_path_GREP" >&6; }
5585  GREP="$ac_cv_path_GREP"
5586
5587
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5589 $as_echo_n "checking for egrep... " >&6; }
5590 if ${ac_cv_path_EGREP+:} false; then :
5591   $as_echo_n "(cached) " >&6
5592 else
5593   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5594    then ac_cv_path_EGREP="$GREP -E"
5595    else
5596      if test -z "$EGREP"; then
5597   ac_path_EGREP_found=false
5598   # Loop through the user's path and test for each of PROGNAME-LIST
5599   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5600 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5601 do
5602   IFS=$as_save_IFS
5603   test -z "$as_dir" && as_dir=.
5604     for ac_prog in egrep; do
5605     for ac_exec_ext in '' $ac_executable_extensions; do
5606       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5607       as_fn_executable_p "$ac_path_EGREP" || continue
5608 # Check for GNU ac_path_EGREP and select it if it is found.
5609   # Check for GNU $ac_path_EGREP
5610 case `"$ac_path_EGREP" --version 2>&1` in
5611 *GNU*)
5612   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5613 *)
5614   ac_count=0
5615   $as_echo_n 0123456789 >"conftest.in"
5616   while :
5617   do
5618     cat "conftest.in" "conftest.in" >"conftest.tmp"
5619     mv "conftest.tmp" "conftest.in"
5620     cp "conftest.in" "conftest.nl"
5621     $as_echo 'EGREP' >> "conftest.nl"
5622     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5623     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5624     as_fn_arith $ac_count + 1 && ac_count=$as_val
5625     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5626       # Best one so far, save it but keep looking for a better one
5627       ac_cv_path_EGREP="$ac_path_EGREP"
5628       ac_path_EGREP_max=$ac_count
5629     fi
5630     # 10*(2^10) chars as input seems more than enough
5631     test $ac_count -gt 10 && break
5632   done
5633   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5634 esac
5635
5636       $ac_path_EGREP_found && break 3
5637     done
5638   done
5639   done
5640 IFS=$as_save_IFS
5641   if test -z "$ac_cv_path_EGREP"; then
5642     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5643   fi
5644 else
5645   ac_cv_path_EGREP=$EGREP
5646 fi
5647
5648    fi
5649 fi
5650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5651 $as_echo "$ac_cv_path_EGREP" >&6; }
5652  EGREP="$ac_cv_path_EGREP"
5653
5654
5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5656 $as_echo_n "checking for ANSI C header files... " >&6; }
5657 if ${ac_cv_header_stdc+:} false; then :
5658   $as_echo_n "(cached) " >&6
5659 else
5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5661 /* end confdefs.h.  */
5662 #include <stdlib.h>
5663 #include <stdarg.h>
5664 #include <string.h>
5665 #include <float.h>
5666
5667 int
5668 main ()
5669 {
5670
5671   ;
5672   return 0;
5673 }
5674 _ACEOF
5675 if ac_fn_c_try_compile "$LINENO"; then :
5676   ac_cv_header_stdc=yes
5677 else
5678   ac_cv_header_stdc=no
5679 fi
5680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5681
5682 if test $ac_cv_header_stdc = yes; then
5683   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5685 /* end confdefs.h.  */
5686 #include <string.h>
5687
5688 _ACEOF
5689 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5690   $EGREP "memchr" >/dev/null 2>&1; then :
5691
5692 else
5693   ac_cv_header_stdc=no
5694 fi
5695 rm -f conftest*
5696
5697 fi
5698
5699 if test $ac_cv_header_stdc = yes; then
5700   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5702 /* end confdefs.h.  */
5703 #include <stdlib.h>
5704
5705 _ACEOF
5706 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5707   $EGREP "free" >/dev/null 2>&1; then :
5708
5709 else
5710   ac_cv_header_stdc=no
5711 fi
5712 rm -f conftest*
5713
5714 fi
5715
5716 if test $ac_cv_header_stdc = yes; then
5717   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5718   if test "$cross_compiling" = yes; then :
5719   :
5720 else
5721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5722 /* end confdefs.h.  */
5723 #include <ctype.h>
5724 #include <stdlib.h>
5725 #if ((' ' & 0x0FF) == 0x020)
5726 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5727 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5728 #else
5729 # define ISLOWER(c) \
5730                    (('a' <= (c) && (c) <= 'i') \
5731                      || ('j' <= (c) && (c) <= 'r') \
5732                      || ('s' <= (c) && (c) <= 'z'))
5733 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5734 #endif
5735
5736 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5737 int
5738 main ()
5739 {
5740   int i;
5741   for (i = 0; i < 256; i++)
5742     if (XOR (islower (i), ISLOWER (i))
5743         || toupper (i) != TOUPPER (i))
5744       return 2;
5745   return 0;
5746 }
5747 _ACEOF
5748 if ac_fn_c_try_run "$LINENO"; then :
5749
5750 else
5751   ac_cv_header_stdc=no
5752 fi
5753 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5754   conftest.$ac_objext conftest.beam conftest.$ac_ext
5755 fi
5756
5757 fi
5758 fi
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5760 $as_echo "$ac_cv_header_stdc" >&6; }
5761 if test $ac_cv_header_stdc = yes; then
5762
5763 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5764
5765 fi
5766
5767 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5768 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5769                   inttypes.h stdint.h unistd.h
5770 do :
5771   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5772 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5773 "
5774 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5775   cat >>confdefs.h <<_ACEOF
5776 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5777 _ACEOF
5778
5779 fi
5780
5781 done
5782
5783
5784 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5785 if test "x$ac_cv_type_long_long" = xyes; then :
5786
5787 fi
5788
5789
5790 # The cast to long int works around a bug in the HP C Compiler
5791 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5792 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5793 # This bug is HP SR number 8606223364.
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5795 $as_echo_n "checking size of void *... " >&6; }
5796 if ${ac_cv_sizeof_void_p+:} false; then :
5797   $as_echo_n "(cached) " >&6
5798 else
5799   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5800
5801 else
5802   if test "$ac_cv_type_void_p" = yes; then
5803      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5804 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5805 as_fn_error 77 "cannot compute sizeof (void *)
5806 See \`config.log' for more details" "$LINENO" 5; }
5807    else
5808      ac_cv_sizeof_void_p=0
5809    fi
5810 fi
5811
5812 fi
5813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5814 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5815
5816
5817
5818 cat >>confdefs.h <<_ACEOF
5819 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5820 _ACEOF
5821
5822
5823 # The cast to long int works around a bug in the HP C Compiler
5824 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5825 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5826 # This bug is HP SR number 8606223364.
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned short" >&5
5828 $as_echo_n "checking size of unsigned short... " >&6; }
5829 if ${ac_cv_sizeof_unsigned_short+:} false; then :
5830   $as_echo_n "(cached) " >&6
5831 else
5832   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned short))" "ac_cv_sizeof_unsigned_short"        "$ac_includes_default"; then :
5833
5834 else
5835   if test "$ac_cv_type_unsigned_short" = yes; then
5836      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5837 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5838 as_fn_error 77 "cannot compute sizeof (unsigned short)
5839 See \`config.log' for more details" "$LINENO" 5; }
5840    else
5841      ac_cv_sizeof_unsigned_short=0
5842    fi
5843 fi
5844
5845 fi
5846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_short" >&5
5847 $as_echo "$ac_cv_sizeof_unsigned_short" >&6; }
5848
5849
5850
5851 cat >>confdefs.h <<_ACEOF
5852 #define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
5853 _ACEOF
5854
5855
5856 # The cast to long int works around a bug in the HP C Compiler
5857 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5858 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5859 # This bug is HP SR number 8606223364.
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned" >&5
5861 $as_echo_n "checking size of unsigned... " >&6; }
5862 if ${ac_cv_sizeof_unsigned+:} false; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned))" "ac_cv_sizeof_unsigned"        "$ac_includes_default"; then :
5866
5867 else
5868   if test "$ac_cv_type_unsigned" = yes; then
5869      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5870 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5871 as_fn_error 77 "cannot compute sizeof (unsigned)
5872 See \`config.log' for more details" "$LINENO" 5; }
5873    else
5874      ac_cv_sizeof_unsigned=0
5875    fi
5876 fi
5877
5878 fi
5879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned" >&5
5880 $as_echo "$ac_cv_sizeof_unsigned" >&6; }
5881
5882
5883
5884 cat >>confdefs.h <<_ACEOF
5885 #define SIZEOF_UNSIGNED $ac_cv_sizeof_unsigned
5886 _ACEOF
5887
5888
5889 # The cast to long int works around a bug in the HP C Compiler
5890 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5891 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5892 # This bug is HP SR number 8606223364.
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
5894 $as_echo_n "checking size of unsigned long... " >&6; }
5895 if ${ac_cv_sizeof_unsigned_long+:} false; then :
5896   $as_echo_n "(cached) " >&6
5897 else
5898   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
5899
5900 else
5901   if test "$ac_cv_type_unsigned_long" = yes; then
5902      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5904 as_fn_error 77 "cannot compute sizeof (unsigned long)
5905 See \`config.log' for more details" "$LINENO" 5; }
5906    else
5907      ac_cv_sizeof_unsigned_long=0
5908    fi
5909 fi
5910
5911 fi
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
5913 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
5914
5915
5916
5917 cat >>confdefs.h <<_ACEOF
5918 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
5919 _ACEOF
5920
5921
5922 # The cast to long int works around a bug in the HP C Compiler
5923 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5924 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5925 # This bug is HP SR number 8606223364.
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
5927 $as_echo_n "checking size of unsigned long long... " >&6; }
5928 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
5929   $as_echo_n "(cached) " >&6
5930 else
5931   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
5932
5933 else
5934   if test "$ac_cv_type_unsigned_long_long" = yes; then
5935      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5937 as_fn_error 77 "cannot compute sizeof (unsigned long long)
5938 See \`config.log' for more details" "$LINENO" 5; }
5939    else
5940      ac_cv_sizeof_unsigned_long_long=0
5941    fi
5942 fi
5943
5944 fi
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
5946 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
5947
5948
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
5952 _ACEOF
5953
5954
5955
5956 case $host in #(
5957   x86_64-*-cygwin) :
5958     gmp_limb=longlong ;; #(
5959   *) :
5960     if test $ac_cv_sizeof_void_p -gt $ac_cv_sizeof_unsigned_long; then :
5961   if test $ac_cv_sizeof_void_p -le $ac_cv_sizeof_unsigned_long_long; then :
5962   gmp_limb=longlong
5963 else
5964   gmp_limb=unknown
5965 fi
5966
5967 fi
5968  ;;
5969 esac
5970 case $gmp_limb in #(
5971   longlong) :
5972     DEFN_LONG_LONG_LIMB="#define _LONG_LONG_LIMB 1"
5973            gmp_limb_size=$ac_cv_sizeof_unsigned_long_long ;; #(
5974   *) :
5975     DEFN_LONG_LONG_LIMB="/* #undef _LONG_LONG_LIMB */"
5976          gmp_limb_size=$ac_cv_sizeof_unsigned_long ;;
5977 esac
5978
5979 GMP_LIMB_BITS=`expr 8 \* $gmp_limb_size`
5980
5981
5982 GMP_NAIL_BITS=0
5983
5984
5985  # KPSE_GMP_H
5986 cat >gmp-tmp.h <<KPSE_EOF
5987 #define __GMP_WITHIN_CONFIGURE 1   /* ignore template stuff */
5988 #define GMP_NAIL_BITS $GMP_NAIL_BITS
5989 #define GMP_LIMB_BITS 123
5990 $DEFN_LONG_LONG_LIMB
5991 #include "$srcdir/gmp-src/gmp-h.in"
5992 KPSE_EOF
5993
5994
5995
5996 # The cast to long int works around a bug in the HP C Compiler
5997 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5998 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5999 # This bug is HP SR number 8606223364.
6000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of mp_limb_t" >&5
6001 $as_echo_n "checking size of mp_limb_t... " >&6; }
6002 if ${ac_cv_sizeof_mp_limb_t+:} false; then :
6003   $as_echo_n "(cached) " >&6
6004 else
6005   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (mp_limb_t))" "ac_cv_sizeof_mp_limb_t"        "#include \"gmp-tmp.h\"
6006 "; then :
6007
6008 else
6009   if test "$ac_cv_type_mp_limb_t" = yes; then
6010      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6012 as_fn_error 77 "cannot compute sizeof (mp_limb_t)
6013 See \`config.log' for more details" "$LINENO" 5; }
6014    else
6015      ac_cv_sizeof_mp_limb_t=0
6016    fi
6017 fi
6018
6019 fi
6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_mp_limb_t" >&5
6021 $as_echo "$ac_cv_sizeof_mp_limb_t" >&6; }
6022
6023
6024
6025 cat >>confdefs.h <<_ACEOF
6026 #define SIZEOF_MP_LIMB_T $ac_cv_sizeof_mp_limb_t
6027 _ACEOF
6028
6029
6030
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
6032 $as_echo_n "checking for inline... " >&6; }
6033 if ${ac_cv_c_inline+:} false; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   ac_cv_c_inline=no
6037 for ac_kw in inline __inline__ __inline; do
6038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6039 /* end confdefs.h.  */
6040 #ifndef __cplusplus
6041 typedef int foo_t;
6042 static $ac_kw foo_t static_foo () {return 0; }
6043 $ac_kw foo_t foo () {return 0; }
6044 #endif
6045
6046 _ACEOF
6047 if ac_fn_c_try_compile "$LINENO"; then :
6048   ac_cv_c_inline=$ac_kw
6049 fi
6050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6051   test "$ac_cv_c_inline" != no && break
6052 done
6053
6054 fi
6055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
6056 $as_echo "$ac_cv_c_inline" >&6; }
6057
6058 case $ac_cv_c_inline in
6059   inline | yes) ;;
6060   *)
6061     case $ac_cv_c_inline in
6062       no) ac_val=;;
6063       *) ac_val=$ac_cv_c_inline;;
6064     esac
6065     cat >>confdefs.h <<_ACEOF
6066 #ifndef __cplusplus
6067 #define inline $ac_val
6068 #endif
6069 _ACEOF
6070     ;;
6071 esac
6072
6073
6074 case $ac_cv_c_inline in #(
6075   no) :
6076      ;; #(
6077   *) :
6078     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6079 /* end confdefs.h.  */
6080 #define __GMP_WITHIN_CONFIGURE_INLINE 1
6081 #include "gmp-tmp.h"
6082 #ifndef __GMP_EXTERN_INLINE
6083 die die die
6084 #endif
6085 int
6086 main ()
6087 {
6088
6089   ;
6090   return 0;
6091 }
6092 _ACEOF
6093 if ac_fn_c_try_compile "$LINENO"; then :
6094
6095 else
6096   case $ac_cv_c_inline in #(
6097   yes) :
6098     tmp_inline=inline ;; #(
6099   *) :
6100     tmp_inline=$ac_cv_c_inline ;;
6101 esac
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gmp.h doesnt recognise compiler \"$tmp_inline\", inlines will be unavailable" >&5
6103 $as_echo "$as_me: WARNING: gmp.h doesnt recognise compiler \"$tmp_inline\", inlines will be unavailable" >&2;}
6104 fi
6105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;;
6106 esac
6107
6108
6109
6110 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6111 # for constant arguments.  Useless!
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6113 $as_echo_n "checking for working alloca.h... " >&6; }
6114 if ${gmp_cv_header_alloca+:} false; then :
6115   $as_echo_n "(cached) " >&6
6116 else
6117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6118 /* end confdefs.h.  */
6119 #include <alloca.h>
6120 int
6121 main ()
6122 {
6123 char *p = (char *) alloca (2 * sizeof (int));
6124   ;
6125   return 0;
6126 }
6127 _ACEOF
6128 if ac_fn_c_try_compile "$LINENO"; then :
6129   gmp_cv_header_alloca=yes
6130 else
6131   gmp_cv_header_alloca=no
6132 fi
6133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6134 fi
6135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_header_alloca" >&5
6136 $as_echo "$gmp_cv_header_alloca" >&6; }
6137 if test "x$gmp_cv_header_alloca" = xyes; then
6138
6139 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6140
6141 fi
6142
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca (via gmp-impl.h)" >&5
6144 $as_echo_n "checking for alloca (via gmp-impl.h)... " >&6; }
6145 if ${gmp_cv_func_alloca+:} false; then :
6146   $as_echo_n "(cached) " >&6
6147 else
6148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6149 /* end confdefs.h.  */
6150 #include "gmp-tmp.h"
6151 #include "$srcdir/gmp-6.1.0/gmp-impl.h"
6152 int
6153 main ()
6154 {
6155 char *p = (char *) alloca (1);
6156   ;
6157   return 0;
6158 }
6159 _ACEOF
6160 if ac_fn_c_try_compile "$LINENO"; then :
6161   gmp_cv_func_alloca=yes
6162 else
6163   gmp_cv_func_alloca=no
6164 fi
6165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6166 fi
6167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_func_alloca" >&5
6168 $as_echo "$gmp_cv_func_alloca" >&6; }
6169 if test "x$gmp_cv_func_alloca" = xyes; then
6170
6171 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6172
6173   $as_echo "#define WANT_TMP_ALLOCA 1" >>confdefs.h
6174
6175 else
6176   $as_echo "#define WANT_TMP_REENTRANT 1" >>confdefs.h
6177
6178 fi
6179
6180
6181
6182
6183
6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking format of \`double' floating point" >&5
6185 $as_echo_n "checking format of \`double' floating point... " >&6; }
6186 if ${gmp_cv_c_double_format+:} false; then :
6187   $as_echo_n "(cached) " >&6
6188 else
6189   gmp_cv_c_double_format=unknown
6190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192
6193 struct foo {
6194   char    before[8];
6195   double  x;
6196   char    after[8];
6197 };
6198 extern struct foo foo;
6199 struct foo foo = {
6200   { '\001', '\043', '\105', '\147', '\211', '\253', '\315', '\357' },
6201   -123456789.0,
6202   { '\376', '\334', '\272', '\230', '\166', '\124', '\062', '\020' },
6203 };
6204
6205 int
6206 main ()
6207 {
6208
6209   ;
6210   return 0;
6211 }
6212 _ACEOF
6213 if ac_fn_c_try_compile "$LINENO"; then :
6214   cat >conftest.awk <<\EOF
6215
6216 BEGIN {
6217   found = 0
6218 }
6219
6220 {
6221   for (f = 2; f <= NF; f++)
6222     {
6223       for (i = 0; i < 23; i++)
6224         got[i] = got[i+1];
6225       got[23] = $f;
6226
6227       # match the special begin and end sequences
6228       if (got[0] != "001") continue
6229       if (got[1] != "043") continue
6230       if (got[2] != "105") continue
6231       if (got[3] != "147") continue
6232       if (got[4] != "211") continue
6233       if (got[5] != "253") continue
6234       if (got[6] != "315") continue
6235       if (got[7] != "357") continue
6236       if (got[16] != "376") continue
6237       if (got[17] != "334") continue
6238       if (got[18] != "272") continue
6239       if (got[19] != "230") continue
6240       if (got[20] != "166") continue
6241       if (got[21] != "124") continue
6242       if (got[22] != "062") continue
6243       if (got[23] != "020") continue
6244
6245       saw = " (" got[8] " " got[9] " " got[10] " " got[11] " " got[12] " " got[13] " " got[14] " " got[15] ")"
6246
6247       if (got[8]  == "000" &&  \
6248           got[9]  == "000" &&  \
6249           got[10] == "000" &&  \
6250           got[11] == "124" &&  \
6251           got[12] == "064" &&  \
6252           got[13] == "157" &&  \
6253           got[14] == "235" &&  \
6254           got[15] == "301")
6255         {
6256           print "IEEE little endian"
6257           found = 1
6258           exit
6259         }
6260
6261       # Little endian with the two 4-byte halves swapped, as used by ARM
6262       # when the chip is in little endian mode.
6263       #
6264       if (got[8]  == "064" &&  \
6265           got[9]  == "157" &&  \
6266           got[10] == "235" &&  \
6267           got[11] == "301" &&  \
6268           got[12] == "000" &&  \
6269           got[13] == "000" &&  \
6270           got[14] == "000" &&  \
6271           got[15] == "124")
6272         {
6273           print "IEEE little endian, swapped halves"
6274           found = 1
6275           exit
6276         }
6277
6278       # gcc 2.95.4 on one GNU/Linux ARM system was seen generating 000 in
6279       # the last byte, whereas 124 is correct.  Not sure where the bug
6280       # actually lies, but a running program didn't seem to get a full
6281       # mantissa worth of working bits.
6282       #
6283       # We match this case explicitly so we can give a nice result message,
6284       # but we deliberately exclude it from the normal IEEE double setups
6285       # since it's too broken.
6286       #
6287       if (got[8]  == "064" &&  \
6288           got[9]  == "157" &&  \
6289           got[10] == "235" &&  \
6290           got[11] == "301" &&  \
6291           got[12] == "000" &&  \
6292           got[13] == "000" &&  \
6293           got[14] == "000" &&  \
6294           got[15] == "000")
6295         {
6296           print "bad ARM software floats"
6297           found = 1
6298           exit
6299         }
6300
6301       if (got[8]  == "301" &&  \
6302           got[9]  == "235" &&  \
6303           got[10] == "157" &&  \
6304           got[11] == "064" &&  \
6305           got[12] == "124" &&  \
6306           got[13] == "000" &&  \
6307           got[14] == "000" &&  \
6308           got[15] == "000")
6309         {
6310           print "IEEE big endian"
6311           found = 1
6312           exit
6313         }
6314
6315       if (got[8]  == "353" &&  \
6316           got[9]  == "315" &&  \
6317           got[10] == "242" &&  \
6318           got[11] == "171" &&  \
6319           got[12] == "000" &&  \
6320           got[13] == "240" &&  \
6321           got[14] == "000" &&  \
6322           got[15] == "000")
6323         {
6324           print "VAX D"
6325           found = 1
6326           exit
6327         }
6328
6329       if (got[8]  == "275" &&  \
6330           got[9]  == "301" &&  \
6331           got[10] == "064" &&  \
6332           got[11] == "157" &&  \
6333           got[12] == "000" &&  \
6334           got[13] == "124" &&  \
6335           got[14] == "000" &&  \
6336           got[15] == "000")
6337         {
6338           print "VAX G"
6339           found = 1
6340           exit
6341         }
6342
6343       if (got[8]  == "300" &&  \
6344           got[9]  == "033" &&  \
6345           got[10] == "353" &&  \
6346           got[11] == "171" &&  \
6347           got[12] == "242" &&  \
6348           got[13] == "240" &&  \
6349           got[14] == "000" &&  \
6350           got[15] == "000")
6351         {
6352           print "Cray CFP"
6353           found = 1
6354           exit
6355         }
6356     }
6357 }
6358
6359 END {
6360   if (! found)
6361     print "unknown", saw
6362 }
6363
6364 EOF
6365   gmp_cv_c_double_format=`od -b conftest.$ac_objext | $AWK -f conftest.awk`
6366   case $gmp_cv_c_double_format in #(
6367   unknown*) :
6368     echo "cannot match anything, conftest.$ac_objext contains" >&5
6369              od -b conftest.$ac_objext >&5 ;; #(
6370   *) :
6371      ;;
6372 esac
6373 else
6374   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: oops, cannot compile test program" >&5
6375 $as_echo "$as_me: WARNING: oops, cannot compile test program" >&2;}
6376 fi
6377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6378 rm -f conftest.awk
6379 fi
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gmp_cv_c_double_format" >&5
6381 $as_echo "$gmp_cv_c_double_format" >&6; }
6382
6383
6384
6385 case $gmp_cv_c_double_format in #(
6386   "IEEE big endian") :
6387     $as_echo "#define HAVE_DOUBLE_IEEE_BIG_ENDIAN 1" >>confdefs.h
6388  ;; #(
6389   "IEEE little endian") :
6390     $as_echo "#define HAVE_DOUBLE_IEEE_LITTLE_ENDIAN 1" >>confdefs.h
6391  ;; #(
6392   "IEEE little endian, swapped halves") :
6393     $as_echo "#define HAVE_DOUBLE_IEEE_LITTLE_SWAPPED 1" >>confdefs.h
6394  ;; #(
6395   "VAX D") :
6396     $as_echo "#define HAVE_DOUBLE_VAX_D 1" >>confdefs.h
6397  ;; #(
6398   "VAX G") :
6399     $as_echo "#define HAVE_DOUBLE_VAX_G 1" >>confdefs.h
6400  ;; #(
6401   "Cray CFP") :
6402     $as_echo "#define HAVE_DOUBLE_CRAY_CFP 1" >>confdefs.h
6403  ;; #(
6404   "bad ARM software floats") :
6405      ;; #(
6406   unknown*) :
6407     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not determine float format." >&5
6408 $as_echo "$as_me: WARNING: Could not determine float format." >&2;}
6409            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Conversions to and from \"double\" may be slow." >&5
6410 $as_echo "$as_me: WARNING: Conversions to and from \"double\" may be slow." >&2;} ;; #(
6411   *) :
6412     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: oops, unrecognised float format: $gmp_cv_c_double_format" >&5
6413 $as_echo "$as_me: WARNING: oops, unrecognised float format: $gmp_cv_c_double_format" >&2;} ;;
6414 esac
6415
6416
6417 if test "x$enable_build" != xno || test -f config.force; then
6418
6419 case $gmp_limb in #(
6420   unknown) :
6421     as_fn_error $? "Sorry, no suitable limb size" "$LINENO" 5 ;; #(
6422   *) :
6423      ;;
6424 esac
6425
6426 if test "x$ac_cv_sizeof_mp_limb_t" != "x$gmp_limb_size"; then
6427   as_fn_error $? "Oops, mp_limb_t doesn't seem to work" "$LINENO" 5
6428 fi
6429
6430 echo timestamp >config.force
6431 fi
6432
6433  if test "x$enable_build" != xno; then
6434   build_TRUE=
6435   build_FALSE='#'
6436 else
6437   build_TRUE='#'
6438   build_FALSE=
6439 fi
6440
6441
6442 GMP_TREE=gmp-src
6443
6444
6445 HAVE_HOST_CPU_FAMILY_power=0
6446
6447 HAVE_HOST_CPU_FAMILY_powerpc=0
6448
6449
6450 LIBGMP_DLL=0
6451
6452
6453 ac_config_files="$ac_config_files Makefile include/Makefile gmp.h:gmp-src/gmp-h.in"
6454
6455
6456
6457
6458 subdirs="$subdirs native"
6459
6460
6461
6462
6463 cat >confcache <<\_ACEOF
6464 # This file is a shell script that caches the results of configure
6465 # tests run on this system so they can be shared between configure
6466 # scripts and configure runs, see configure's option --config-cache.
6467 # It is not useful on other systems.  If it contains results you don't
6468 # want to keep, you may remove or edit it.
6469 #
6470 # config.status only pays attention to the cache file if you give it
6471 # the --recheck option to rerun configure.
6472 #
6473 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6474 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6475 # following values.
6476
6477 _ACEOF
6478
6479 # The following way of writing the cache mishandles newlines in values,
6480 # but we know of no workaround that is simple, portable, and efficient.
6481 # So, we kill variables containing newlines.
6482 # Ultrix sh set writes to stderr and can't be redirected directly,
6483 # and sets the high bit in the cache file unless we assign to the vars.
6484 (
6485   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6486     eval ac_val=\$$ac_var
6487     case $ac_val in #(
6488     *${as_nl}*)
6489       case $ac_var in #(
6490       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6491 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6492       esac
6493       case $ac_var in #(
6494       _ | IFS | as_nl) ;; #(
6495       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6496       *) { eval $ac_var=; unset $ac_var;} ;;
6497       esac ;;
6498     esac
6499   done
6500
6501   (set) 2>&1 |
6502     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6503     *${as_nl}ac_space=\ *)
6504       # `set' does not quote correctly, so add quotes: double-quote
6505       # substitution turns \\\\ into \\, and sed turns \\ into \.
6506       sed -n \
6507         "s/'/'\\\\''/g;
6508           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6509       ;; #(
6510     *)
6511       # `set' quotes correctly as required by POSIX, so do not add quotes.
6512       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6513       ;;
6514     esac |
6515     sort
6516 ) |
6517   sed '
6518      /^ac_cv_env_/b end
6519      t clear
6520      :clear
6521      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6522      t end
6523      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6524      :end' >>confcache
6525 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6526   if test -w "$cache_file"; then
6527     if test "x$cache_file" != "x/dev/null"; then
6528       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6529 $as_echo "$as_me: updating cache $cache_file" >&6;}
6530       if test ! -f "$cache_file" || test -h "$cache_file"; then
6531         cat confcache >"$cache_file"
6532       else
6533         case $cache_file in #(
6534         */* | ?:*)
6535           mv -f confcache "$cache_file"$$ &&
6536           mv -f "$cache_file"$$ "$cache_file" ;; #(
6537         *)
6538           mv -f confcache "$cache_file" ;;
6539         esac
6540       fi
6541     fi
6542   else
6543     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6544 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6545   fi
6546 fi
6547 rm -f confcache
6548
6549 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6550 # Let make expand exec_prefix.
6551 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6552
6553 DEFS=-DHAVE_CONFIG_H
6554
6555 ac_libobjs=
6556 ac_ltlibobjs=
6557 U=
6558 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6559   # 1. Remove the extension, and $U if already installed.
6560   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6561   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6562   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6563   #    will be set to the directory where LIBOBJS objects are built.
6564   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6565   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6566 done
6567 LIBOBJS=$ac_libobjs
6568
6569 LTLIBOBJS=$ac_ltlibobjs
6570
6571
6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6573 $as_echo_n "checking that generated files are newer than configure... " >&6; }
6574    if test -n "$am_sleep_pid"; then
6575      # Hide warnings about reused PIDs.
6576      wait $am_sleep_pid 2>/dev/null
6577    fi
6578    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
6579 $as_echo "done" >&6; }
6580  if test -n "$EXEEXT"; then
6581   am__EXEEXT_TRUE=
6582   am__EXEEXT_FALSE='#'
6583 else
6584   am__EXEEXT_TRUE='#'
6585   am__EXEEXT_FALSE=
6586 fi
6587
6588 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6589   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6590 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6591 fi
6592 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6593   as_fn_error $? "conditional \"AMDEP\" was never defined.
6594 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6595 fi
6596 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6597   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6598 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6599 fi
6600 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6601   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6602 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6603 fi
6604 if test -z "${build_TRUE}" && test -z "${build_FALSE}"; then
6605   as_fn_error $? "conditional \"build\" was never defined.
6606 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6607 fi
6608
6609 : "${CONFIG_STATUS=./config.status}"
6610 ac_write_fail=0
6611 ac_clean_files_save=$ac_clean_files
6612 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6613 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6614 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6615 as_write_fail=0
6616 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6617 #! $SHELL
6618 # Generated by $as_me.
6619 # Run this file to recreate the current configuration.
6620 # Compiler output produced by configure, useful for debugging
6621 # configure, is in config.log if it exists.
6622
6623 debug=false
6624 ac_cs_recheck=false
6625 ac_cs_silent=false
6626
6627 SHELL=\${CONFIG_SHELL-$SHELL}
6628 export SHELL
6629 _ASEOF
6630 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6631 ## -------------------- ##
6632 ## M4sh Initialization. ##
6633 ## -------------------- ##
6634
6635 # Be more Bourne compatible
6636 DUALCASE=1; export DUALCASE # for MKS sh
6637 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6638   emulate sh
6639   NULLCMD=:
6640   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6641   # is contrary to our usage.  Disable this feature.
6642   alias -g '${1+"$@"}'='"$@"'
6643   setopt NO_GLOB_SUBST
6644 else
6645   case `(set -o) 2>/dev/null` in #(
6646   *posix*) :
6647     set -o posix ;; #(
6648   *) :
6649      ;;
6650 esac
6651 fi
6652
6653
6654 as_nl='
6655 '
6656 export as_nl
6657 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6658 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6659 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6660 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6661 # Prefer a ksh shell builtin over an external printf program on Solaris,
6662 # but without wasting forks for bash or zsh.
6663 if test -z "$BASH_VERSION$ZSH_VERSION" \
6664     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6665   as_echo='print -r --'
6666   as_echo_n='print -rn --'
6667 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6668   as_echo='printf %s\n'
6669   as_echo_n='printf %s'
6670 else
6671   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6672     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6673     as_echo_n='/usr/ucb/echo -n'
6674   else
6675     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6676     as_echo_n_body='eval
6677       arg=$1;
6678       case $arg in #(
6679       *"$as_nl"*)
6680         expr "X$arg" : "X\\(.*\\)$as_nl";
6681         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6682       esac;
6683       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6684     '
6685     export as_echo_n_body
6686     as_echo_n='sh -c $as_echo_n_body as_echo'
6687   fi
6688   export as_echo_body
6689   as_echo='sh -c $as_echo_body as_echo'
6690 fi
6691
6692 # The user is always right.
6693 if test "${PATH_SEPARATOR+set}" != set; then
6694   PATH_SEPARATOR=:
6695   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6696     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6697       PATH_SEPARATOR=';'
6698   }
6699 fi
6700
6701
6702 # IFS
6703 # We need space, tab and new line, in precisely that order.  Quoting is
6704 # there to prevent editors from complaining about space-tab.
6705 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6706 # splitting by setting IFS to empty value.)
6707 IFS=" ""        $as_nl"
6708
6709 # Find who we are.  Look in the path if we contain no directory separator.
6710 as_myself=
6711 case $0 in #((
6712   *[\\/]* ) as_myself=$0 ;;
6713   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6714 for as_dir in $PATH
6715 do
6716   IFS=$as_save_IFS
6717   test -z "$as_dir" && as_dir=.
6718     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6719   done
6720 IFS=$as_save_IFS
6721
6722      ;;
6723 esac
6724 # We did not find ourselves, most probably we were run as `sh COMMAND'
6725 # in which case we are not to be found in the path.
6726 if test "x$as_myself" = x; then
6727   as_myself=$0
6728 fi
6729 if test ! -f "$as_myself"; then
6730   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6731   exit 1
6732 fi
6733
6734 # Unset variables that we do not need and which cause bugs (e.g. in
6735 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
6736 # suppresses any "Segmentation fault" message there.  '((' could
6737 # trigger a bug in pdksh 5.2.14.
6738 for as_var in BASH_ENV ENV MAIL MAILPATH
6739 do eval test x\${$as_var+set} = xset \
6740   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
6741 done
6742 PS1='$ '
6743 PS2='> '
6744 PS4='+ '
6745
6746 # NLS nuisances.
6747 LC_ALL=C
6748 export LC_ALL
6749 LANGUAGE=C
6750 export LANGUAGE
6751
6752 # CDPATH.
6753 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6754
6755
6756 # as_fn_error STATUS ERROR [LINENO LOG_FD]
6757 # ----------------------------------------
6758 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6759 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6760 # script with STATUS, using 1 if that was 0.
6761 as_fn_error ()
6762 {
6763   as_status=$1; test $as_status -eq 0 && as_status=1
6764   if test "$4"; then
6765     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6766     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6767   fi
6768   $as_echo "$as_me: error: $2" >&2
6769   as_fn_exit $as_status
6770 } # as_fn_error
6771
6772
6773 # as_fn_set_status STATUS
6774 # -----------------------
6775 # Set $? to STATUS, without forking.
6776 as_fn_set_status ()
6777 {
6778   return $1
6779 } # as_fn_set_status
6780
6781 # as_fn_exit STATUS
6782 # -----------------
6783 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6784 as_fn_exit ()
6785 {
6786   set +e
6787   as_fn_set_status $1
6788   exit $1
6789 } # as_fn_exit
6790
6791 # as_fn_unset VAR
6792 # ---------------
6793 # Portably unset VAR.
6794 as_fn_unset ()
6795 {
6796   { eval $1=; unset $1;}
6797 }
6798 as_unset=as_fn_unset
6799 # as_fn_append VAR VALUE
6800 # ----------------------
6801 # Append the text in VALUE to the end of the definition contained in VAR. Take
6802 # advantage of any shell optimizations that allow amortized linear growth over
6803 # repeated appends, instead of the typical quadratic growth present in naive
6804 # implementations.
6805 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6806   eval 'as_fn_append ()
6807   {
6808     eval $1+=\$2
6809   }'
6810 else
6811   as_fn_append ()
6812   {
6813     eval $1=\$$1\$2
6814   }
6815 fi # as_fn_append
6816
6817 # as_fn_arith ARG...
6818 # ------------------
6819 # Perform arithmetic evaluation on the ARGs, and store the result in the
6820 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6821 # must be portable across $(()) and expr.
6822 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6823   eval 'as_fn_arith ()
6824   {
6825     as_val=$(( $* ))
6826   }'
6827 else
6828   as_fn_arith ()
6829   {
6830     as_val=`expr "$@" || test $? -eq 1`
6831   }
6832 fi # as_fn_arith
6833
6834
6835 if expr a : '\(a\)' >/dev/null 2>&1 &&
6836    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6837   as_expr=expr
6838 else
6839   as_expr=false
6840 fi
6841
6842 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6843   as_basename=basename
6844 else
6845   as_basename=false
6846 fi
6847
6848 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6849   as_dirname=dirname
6850 else
6851   as_dirname=false
6852 fi
6853
6854 as_me=`$as_basename -- "$0" ||
6855 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6856          X"$0" : 'X\(//\)$' \| \
6857          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6858 $as_echo X/"$0" |
6859     sed '/^.*\/\([^/][^/]*\)\/*$/{
6860             s//\1/
6861             q
6862           }
6863           /^X\/\(\/\/\)$/{
6864             s//\1/
6865             q
6866           }
6867           /^X\/\(\/\).*/{
6868             s//\1/
6869             q
6870           }
6871           s/.*/./; q'`
6872
6873 # Avoid depending upon Character Ranges.
6874 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6875 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6876 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6877 as_cr_digits='0123456789'
6878 as_cr_alnum=$as_cr_Letters$as_cr_digits
6879
6880 ECHO_C= ECHO_N= ECHO_T=
6881 case `echo -n x` in #(((((
6882 -n*)
6883   case `echo 'xy\c'` in
6884   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6885   xy)  ECHO_C='\c';;
6886   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6887        ECHO_T=' ';;
6888   esac;;
6889 *)
6890   ECHO_N='-n';;
6891 esac
6892
6893 rm -f conf$$ conf$$.exe conf$$.file
6894 if test -d conf$$.dir; then
6895   rm -f conf$$.dir/conf$$.file
6896 else
6897   rm -f conf$$.dir
6898   mkdir conf$$.dir 2>/dev/null
6899 fi
6900 if (echo >conf$$.file) 2>/dev/null; then
6901   if ln -s conf$$.file conf$$ 2>/dev/null; then
6902     as_ln_s='ln -s'
6903     # ... but there are two gotchas:
6904     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6905     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6906     # In both cases, we have to default to `cp -pR'.
6907     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6908       as_ln_s='cp -pR'
6909   elif ln conf$$.file conf$$ 2>/dev/null; then
6910     as_ln_s=ln
6911   else
6912     as_ln_s='cp -pR'
6913   fi
6914 else
6915   as_ln_s='cp -pR'
6916 fi
6917 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6918 rmdir conf$$.dir 2>/dev/null
6919
6920
6921 # as_fn_mkdir_p
6922 # -------------
6923 # Create "$as_dir" as a directory, including parents if necessary.
6924 as_fn_mkdir_p ()
6925 {
6926
6927   case $as_dir in #(
6928   -*) as_dir=./$as_dir;;
6929   esac
6930   test -d "$as_dir" || eval $as_mkdir_p || {
6931     as_dirs=
6932     while :; do
6933       case $as_dir in #(
6934       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6935       *) as_qdir=$as_dir;;
6936       esac
6937       as_dirs="'$as_qdir' $as_dirs"
6938       as_dir=`$as_dirname -- "$as_dir" ||
6939 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6940          X"$as_dir" : 'X\(//\)[^/]' \| \
6941          X"$as_dir" : 'X\(//\)$' \| \
6942          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6943 $as_echo X"$as_dir" |
6944     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6945             s//\1/
6946             q
6947           }
6948           /^X\(\/\/\)[^/].*/{
6949             s//\1/
6950             q
6951           }
6952           /^X\(\/\/\)$/{
6953             s//\1/
6954             q
6955           }
6956           /^X\(\/\).*/{
6957             s//\1/
6958             q
6959           }
6960           s/.*/./; q'`
6961       test -d "$as_dir" && break
6962     done
6963     test -z "$as_dirs" || eval "mkdir $as_dirs"
6964   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
6965
6966
6967 } # as_fn_mkdir_p
6968 if mkdir -p . 2>/dev/null; then
6969   as_mkdir_p='mkdir -p "$as_dir"'
6970 else
6971   test -d ./-p && rmdir ./-p
6972   as_mkdir_p=false
6973 fi
6974
6975
6976 # as_fn_executable_p FILE
6977 # -----------------------
6978 # Test if FILE is an executable regular file.
6979 as_fn_executable_p ()
6980 {
6981   test -f "$1" && test -x "$1"
6982 } # as_fn_executable_p
6983 as_test_x='test -x'
6984 as_executable_p=as_fn_executable_p
6985
6986 # Sed expression to map a string onto a valid CPP name.
6987 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6988
6989 # Sed expression to map a string onto a valid variable name.
6990 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6991
6992
6993 exec 6>&1
6994 ## ----------------------------------- ##
6995 ## Main body of $CONFIG_STATUS script. ##
6996 ## ----------------------------------- ##
6997 _ASEOF
6998 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6999
7000 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7001 # Save the log message, to keep $0 and so on meaningful, and to
7002 # report actual input values of CONFIG_FILES etc. instead of their
7003 # values after options handling.
7004 ac_log="
7005 This file was extended by gmp (TeX Live) $as_me 6.1.0, which was
7006 generated by GNU Autoconf 2.69.  Invocation command line was
7007
7008   CONFIG_FILES    = $CONFIG_FILES
7009   CONFIG_HEADERS  = $CONFIG_HEADERS
7010   CONFIG_LINKS    = $CONFIG_LINKS
7011   CONFIG_COMMANDS = $CONFIG_COMMANDS
7012   $ $0 $@
7013
7014 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7015 "
7016
7017 _ACEOF
7018
7019 case $ac_config_files in *"
7020 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7021 esac
7022
7023 case $ac_config_headers in *"
7024 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7025 esac
7026
7027
7028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7029 # Files that config.status was made for.
7030 config_files="$ac_config_files"
7031 config_headers="$ac_config_headers"
7032 config_commands="$ac_config_commands"
7033
7034 _ACEOF
7035
7036 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7037 ac_cs_usage="\
7038 \`$as_me' instantiates files and other configuration actions
7039 from templates according to the current configuration.  Unless the files
7040 and actions are specified as TAGs, all are instantiated by default.
7041
7042 Usage: $0 [OPTION]... [TAG]...
7043
7044   -h, --help       print this help, then exit
7045   -V, --version    print version number and configuration settings, then exit
7046       --config     print configuration, then exit
7047   -q, --quiet, --silent
7048                    do not print progress messages
7049   -d, --debug      don't remove temporary files
7050       --recheck    update $as_me by reconfiguring in the same conditions
7051       --file=FILE[:TEMPLATE]
7052                    instantiate the configuration file FILE
7053       --header=FILE[:TEMPLATE]
7054                    instantiate the configuration header FILE
7055
7056 Configuration files:
7057 $config_files
7058
7059 Configuration headers:
7060 $config_headers
7061
7062 Configuration commands:
7063 $config_commands
7064
7065 Report bugs to <tex-k@tug.org>."
7066
7067 _ACEOF
7068 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7069 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7070 ac_cs_version="\\
7071 gmp (TeX Live) config.status 6.1.0
7072 configured by $0, generated by GNU Autoconf 2.69,
7073   with options \\"\$ac_cs_config\\"
7074
7075 Copyright (C) 2012 Free Software Foundation, Inc.
7076 This config.status script is free software; the Free Software Foundation
7077 gives unlimited permission to copy, distribute and modify it."
7078
7079 ac_pwd='$ac_pwd'
7080 srcdir='$srcdir'
7081 INSTALL='$INSTALL'
7082 MKDIR_P='$MKDIR_P'
7083 AWK='$AWK'
7084 test -n "\$AWK" || AWK=awk
7085 _ACEOF
7086
7087 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7088 # The default lists apply if the user does not specify any file.
7089 ac_need_defaults=:
7090 while test $# != 0
7091 do
7092   case $1 in
7093   --*=?*)
7094     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7095     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7096     ac_shift=:
7097     ;;
7098   --*=)
7099     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7100     ac_optarg=
7101     ac_shift=:
7102     ;;
7103   *)
7104     ac_option=$1
7105     ac_optarg=$2
7106     ac_shift=shift
7107     ;;
7108   esac
7109
7110   case $ac_option in
7111   # Handling of the options.
7112   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7113     ac_cs_recheck=: ;;
7114   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7115     $as_echo "$ac_cs_version"; exit ;;
7116   --config | --confi | --conf | --con | --co | --c )
7117     $as_echo "$ac_cs_config"; exit ;;
7118   --debug | --debu | --deb | --de | --d | -d )
7119     debug=: ;;
7120   --file | --fil | --fi | --f )
7121     $ac_shift
7122     case $ac_optarg in
7123     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7124     '') as_fn_error $? "missing file argument" ;;
7125     esac
7126     as_fn_append CONFIG_FILES " '$ac_optarg'"
7127     ac_need_defaults=false;;
7128   --header | --heade | --head | --hea )
7129     $ac_shift
7130     case $ac_optarg in
7131     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7132     esac
7133     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7134     ac_need_defaults=false;;
7135   --he | --h)
7136     # Conflict between --help and --header
7137     as_fn_error $? "ambiguous option: \`$1'
7138 Try \`$0 --help' for more information.";;
7139   --help | --hel | -h )
7140     $as_echo "$ac_cs_usage"; exit ;;
7141   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7142   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7143     ac_cs_silent=: ;;
7144
7145   # This is an error.
7146   -*) as_fn_error $? "unrecognized option: \`$1'
7147 Try \`$0 --help' for more information." ;;
7148
7149   *) as_fn_append ac_config_targets " $1"
7150      ac_need_defaults=false ;;
7151
7152   esac
7153   shift
7154 done
7155
7156 ac_configure_extra_args=
7157
7158 if $ac_cs_silent; then
7159   exec 6>/dev/null
7160   ac_configure_extra_args="$ac_configure_extra_args --silent"
7161 fi
7162
7163 _ACEOF
7164 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7165 if \$ac_cs_recheck; then
7166   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7167   shift
7168   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7169   CONFIG_SHELL='$SHELL'
7170   export CONFIG_SHELL
7171   exec "\$@"
7172 fi
7173
7174 _ACEOF
7175 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7176 exec 5>>config.log
7177 {
7178   echo
7179   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7180 ## Running $as_me. ##
7181 _ASBOX
7182   $as_echo "$ac_log"
7183 } >&5
7184
7185 _ACEOF
7186 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7187 #
7188 # INIT-COMMANDS
7189 #
7190 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
7191
7192 _ACEOF
7193
7194 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7195
7196 # Handling of arguments.
7197 for ac_config_target in $ac_config_targets
7198 do
7199   case $ac_config_target in
7200     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7201     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7202     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7203     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
7204     "gmp.h") CONFIG_FILES="$CONFIG_FILES gmp.h:gmp-src/gmp-h.in" ;;
7205
7206   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7207   esac
7208 done
7209
7210
7211 # If the user did not use the arguments to specify the items to instantiate,
7212 # then the envvar interface is used.  Set only those that are not.
7213 # We use the long form for the default assignment because of an extremely
7214 # bizarre bug on SunOS 4.1.3.
7215 if $ac_need_defaults; then
7216   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7217   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7218   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7219 fi
7220
7221 # Have a temporary directory for convenience.  Make it in the build tree
7222 # simply because there is no reason against having it here, and in addition,
7223 # creating and moving files from /tmp can sometimes cause problems.
7224 # Hook for its removal unless debugging.
7225 # Note that there is a small window in which the directory will not be cleaned:
7226 # after its creation but before its name has been assigned to `$tmp'.
7227 $debug ||
7228 {
7229   tmp= ac_tmp=
7230   trap 'exit_status=$?
7231   : "${ac_tmp:=$tmp}"
7232   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7233 ' 0
7234   trap 'as_fn_exit 1' 1 2 13 15
7235 }
7236 # Create a (secure) tmp directory for tmp files.
7237
7238 {
7239   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7240   test -d "$tmp"
7241 }  ||
7242 {
7243   tmp=./conf$$-$RANDOM
7244   (umask 077 && mkdir "$tmp")
7245 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7246 ac_tmp=$tmp
7247
7248 # Set up the scripts for CONFIG_FILES section.
7249 # No need to generate them if there are no CONFIG_FILES.
7250 # This happens for instance with `./config.status config.h'.
7251 if test -n "$CONFIG_FILES"; then
7252
7253
7254 ac_cr=`echo X | tr X '\015'`
7255 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7256 # But we know of no other shell where ac_cr would be empty at this
7257 # point, so we can use a bashism as a fallback.
7258 if test "x$ac_cr" = x; then
7259   eval ac_cr=\$\'\\r\'
7260 fi
7261 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7262 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7263   ac_cs_awk_cr='\\r'
7264 else
7265   ac_cs_awk_cr=$ac_cr
7266 fi
7267
7268 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7269 _ACEOF
7270
7271
7272 {
7273   echo "cat >conf$$subs.awk <<_ACEOF" &&
7274   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7275   echo "_ACEOF"
7276 } >conf$$subs.sh ||
7277   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7278 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7279 ac_delim='%!_!# '
7280 for ac_last_try in false false false false false :; do
7281   . ./conf$$subs.sh ||
7282     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7283
7284   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7285   if test $ac_delim_n = $ac_delim_num; then
7286     break
7287   elif $ac_last_try; then
7288     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7289   else
7290     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7291   fi
7292 done
7293 rm -f conf$$subs.sh
7294
7295 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7296 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7297 _ACEOF
7298 sed -n '
7299 h
7300 s/^/S["/; s/!.*/"]=/
7301 p
7302 g
7303 s/^[^!]*!//
7304 :repl
7305 t repl
7306 s/'"$ac_delim"'$//
7307 t delim
7308 :nl
7309 h
7310 s/\(.\{148\}\)..*/\1/
7311 t more1
7312 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7313 p
7314 n
7315 b repl
7316 :more1
7317 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7318 p
7319 g
7320 s/.\{148\}//
7321 t nl
7322 :delim
7323 h
7324 s/\(.\{148\}\)..*/\1/
7325 t more2
7326 s/["\\]/\\&/g; s/^/"/; s/$/"/
7327 p
7328 b
7329 :more2
7330 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7331 p
7332 g
7333 s/.\{148\}//
7334 t delim
7335 ' <conf$$subs.awk | sed '
7336 /^[^""]/{
7337   N
7338   s/\n//
7339 }
7340 ' >>$CONFIG_STATUS || ac_write_fail=1
7341 rm -f conf$$subs.awk
7342 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7343 _ACAWK
7344 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7345   for (key in S) S_is_set[key] = 1
7346   FS = "\a"
7347
7348 }
7349 {
7350   line = $ 0
7351   nfields = split(line, field, "@")
7352   substed = 0
7353   len = length(field[1])
7354   for (i = 2; i < nfields; i++) {
7355     key = field[i]
7356     keylen = length(key)
7357     if (S_is_set[key]) {
7358       value = S[key]
7359       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7360       len += length(value) + length(field[++i])
7361       substed = 1
7362     } else
7363       len += 1 + keylen
7364   }
7365
7366   print line
7367 }
7368
7369 _ACAWK
7370 _ACEOF
7371 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7372 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7373   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7374 else
7375   cat
7376 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7377   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7378 _ACEOF
7379
7380 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7381 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7382 # trailing colons and then remove the whole line if VPATH becomes empty
7383 # (actually we leave an empty line to preserve line numbers).
7384 if test "x$srcdir" = x.; then
7385   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7386 h
7387 s///
7388 s/^/:/
7389 s/[      ]*$/:/
7390 s/:\$(srcdir):/:/g
7391 s/:\${srcdir}:/:/g
7392 s/:@srcdir@:/:/g
7393 s/^:*//
7394 s/:*$//
7395 x
7396 s/\(=[   ]*\).*/\1/
7397 G
7398 s/\n//
7399 s/^[^=]*=[       ]*$//
7400 }'
7401 fi
7402
7403 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7404 fi # test -n "$CONFIG_FILES"
7405
7406 # Set up the scripts for CONFIG_HEADERS section.
7407 # No need to generate them if there are no CONFIG_HEADERS.
7408 # This happens for instance with `./config.status Makefile'.
7409 if test -n "$CONFIG_HEADERS"; then
7410 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7411 BEGIN {
7412 _ACEOF
7413
7414 # Transform confdefs.h into an awk script `defines.awk', embedded as
7415 # here-document in config.status, that substitutes the proper values into
7416 # config.h.in to produce config.h.
7417
7418 # Create a delimiter string that does not exist in confdefs.h, to ease
7419 # handling of long lines.
7420 ac_delim='%!_!# '
7421 for ac_last_try in false false :; do
7422   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7423   if test -z "$ac_tt"; then
7424     break
7425   elif $ac_last_try; then
7426     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7427   else
7428     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7429   fi
7430 done
7431
7432 # For the awk script, D is an array of macro values keyed by name,
7433 # likewise P contains macro parameters if any.  Preserve backslash
7434 # newline sequences.
7435
7436 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7437 sed -n '
7438 s/.\{148\}/&'"$ac_delim"'/g
7439 t rset
7440 :rset
7441 s/^[     ]*#[    ]*define[       ][      ]*/ /
7442 t def
7443 d
7444 :def
7445 s/\\$//
7446 t bsnl
7447 s/["\\]/\\&/g
7448 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7449 D["\1"]=" \3"/p
7450 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7451 d
7452 :bsnl
7453 s/["\\]/\\&/g
7454 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7455 D["\1"]=" \3\\\\\\n"\\/p
7456 t cont
7457 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7458 t cont
7459 d
7460 :cont
7461 n
7462 s/.\{148\}/&'"$ac_delim"'/g
7463 t clear
7464 :clear
7465 s/\\$//
7466 t bsnlc
7467 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7468 d
7469 :bsnlc
7470 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7471 b cont
7472 ' <confdefs.h | sed '
7473 s/'"$ac_delim"'/"\\\
7474 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7475
7476 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7477   for (key in D) D_is_set[key] = 1
7478   FS = "\a"
7479 }
7480 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7481   line = \$ 0
7482   split(line, arg, " ")
7483   if (arg[1] == "#") {
7484     defundef = arg[2]
7485     mac1 = arg[3]
7486   } else {
7487     defundef = substr(arg[1], 2)
7488     mac1 = arg[2]
7489   }
7490   split(mac1, mac2, "(") #)
7491   macro = mac2[1]
7492   prefix = substr(line, 1, index(line, defundef) - 1)
7493   if (D_is_set[macro]) {
7494     # Preserve the white space surrounding the "#".
7495     print prefix "define", macro P[macro] D[macro]
7496     next
7497   } else {
7498     # Replace #undef with comments.  This is necessary, for example,
7499     # in the case of _POSIX_SOURCE, which is predefined and required
7500     # on some systems where configure will not decide to define it.
7501     if (defundef == "undef") {
7502       print "/*", prefix defundef, macro, "*/"
7503       next
7504     }
7505   }
7506 }
7507 { print }
7508 _ACAWK
7509 _ACEOF
7510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7511   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7512 fi # test -n "$CONFIG_HEADERS"
7513
7514
7515 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7516 shift
7517 for ac_tag
7518 do
7519   case $ac_tag in
7520   :[FHLC]) ac_mode=$ac_tag; continue;;
7521   esac
7522   case $ac_mode$ac_tag in
7523   :[FHL]*:*);;
7524   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7525   :[FH]-) ac_tag=-:-;;
7526   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7527   esac
7528   ac_save_IFS=$IFS
7529   IFS=:
7530   set x $ac_tag
7531   IFS=$ac_save_IFS
7532   shift
7533   ac_file=$1
7534   shift
7535
7536   case $ac_mode in
7537   :L) ac_source=$1;;
7538   :[FH])
7539     ac_file_inputs=
7540     for ac_f
7541     do
7542       case $ac_f in
7543       -) ac_f="$ac_tmp/stdin";;
7544       *) # Look for the file first in the build tree, then in the source tree
7545          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7546          # because $ac_f cannot contain `:'.
7547          test -f "$ac_f" ||
7548            case $ac_f in
7549            [\\/$]*) false;;
7550            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7551            esac ||
7552            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7553       esac
7554       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7555       as_fn_append ac_file_inputs " '$ac_f'"
7556     done
7557
7558     # Let's still pretend it is `configure' which instantiates (i.e., don't
7559     # use $as_me), people would be surprised to read:
7560     #    /* config.h.  Generated by config.status.  */
7561     configure_input='Generated from '`
7562           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7563         `' by configure.'
7564     if test x"$ac_file" != x-; then
7565       configure_input="$ac_file.  $configure_input"
7566       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7567 $as_echo "$as_me: creating $ac_file" >&6;}
7568     fi
7569     # Neutralize special characters interpreted by sed in replacement strings.
7570     case $configure_input in #(
7571     *\&* | *\|* | *\\* )
7572        ac_sed_conf_input=`$as_echo "$configure_input" |
7573        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7574     *) ac_sed_conf_input=$configure_input;;
7575     esac
7576
7577     case $ac_tag in
7578     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7579       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7580     esac
7581     ;;
7582   esac
7583
7584   ac_dir=`$as_dirname -- "$ac_file" ||
7585 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7586          X"$ac_file" : 'X\(//\)[^/]' \| \
7587          X"$ac_file" : 'X\(//\)$' \| \
7588          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7589 $as_echo X"$ac_file" |
7590     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7591             s//\1/
7592             q
7593           }
7594           /^X\(\/\/\)[^/].*/{
7595             s//\1/
7596             q
7597           }
7598           /^X\(\/\/\)$/{
7599             s//\1/
7600             q
7601           }
7602           /^X\(\/\).*/{
7603             s//\1/
7604             q
7605           }
7606           s/.*/./; q'`
7607   as_dir="$ac_dir"; as_fn_mkdir_p
7608   ac_builddir=.
7609
7610 case "$ac_dir" in
7611 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7612 *)
7613   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7614   # A ".." for each directory in $ac_dir_suffix.
7615   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7616   case $ac_top_builddir_sub in
7617   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7618   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7619   esac ;;
7620 esac
7621 ac_abs_top_builddir=$ac_pwd
7622 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7623 # for backward compatibility:
7624 ac_top_builddir=$ac_top_build_prefix
7625
7626 case $srcdir in
7627   .)  # We are building in place.
7628     ac_srcdir=.
7629     ac_top_srcdir=$ac_top_builddir_sub
7630     ac_abs_top_srcdir=$ac_pwd ;;
7631   [\\/]* | ?:[\\/]* )  # Absolute name.
7632     ac_srcdir=$srcdir$ac_dir_suffix;
7633     ac_top_srcdir=$srcdir
7634     ac_abs_top_srcdir=$srcdir ;;
7635   *) # Relative name.
7636     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7637     ac_top_srcdir=$ac_top_build_prefix$srcdir
7638     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7639 esac
7640 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7641
7642
7643   case $ac_mode in
7644   :F)
7645   #
7646   # CONFIG_FILE
7647   #
7648
7649   case $INSTALL in
7650   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7651   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7652   esac
7653   ac_MKDIR_P=$MKDIR_P
7654   case $MKDIR_P in
7655   [\\/$]* | ?:[\\/]* ) ;;
7656   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7657   esac
7658 _ACEOF
7659
7660 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7661 # If the template does not know about datarootdir, expand it.
7662 # FIXME: This hack should be removed a few years after 2.60.
7663 ac_datarootdir_hack=; ac_datarootdir_seen=
7664 ac_sed_dataroot='
7665 /datarootdir/ {
7666   p
7667   q
7668 }
7669 /@datadir@/p
7670 /@docdir@/p
7671 /@infodir@/p
7672 /@localedir@/p
7673 /@mandir@/p'
7674 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7675 *datarootdir*) ac_datarootdir_seen=yes;;
7676 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7677   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7678 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7679 _ACEOF
7680 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7681   ac_datarootdir_hack='
7682   s&@datadir@&$datadir&g
7683   s&@docdir@&$docdir&g
7684   s&@infodir@&$infodir&g
7685   s&@localedir@&$localedir&g
7686   s&@mandir@&$mandir&g
7687   s&\\\${datarootdir}&$datarootdir&g' ;;
7688 esac
7689 _ACEOF
7690
7691 # Neutralize VPATH when `$srcdir' = `.'.
7692 # Shell code in configure.ac might set extrasub.
7693 # FIXME: do we really want to maintain this feature?
7694 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7695 ac_sed_extra="$ac_vpsub
7696 $extrasub
7697 _ACEOF
7698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7699 :t
7700 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7701 s|@configure_input@|$ac_sed_conf_input|;t t
7702 s&@top_builddir@&$ac_top_builddir_sub&;t t
7703 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7704 s&@srcdir@&$ac_srcdir&;t t
7705 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7706 s&@top_srcdir@&$ac_top_srcdir&;t t
7707 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7708 s&@builddir@&$ac_builddir&;t t
7709 s&@abs_builddir@&$ac_abs_builddir&;t t
7710 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7711 s&@INSTALL@&$ac_INSTALL&;t t
7712 s&@MKDIR_P@&$ac_MKDIR_P&;t t
7713 $ac_datarootdir_hack
7714 "
7715 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7716   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7717
7718 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7719   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7720   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7721       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7722   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7723 which seems to be undefined.  Please make sure it is defined" >&5
7724 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7725 which seems to be undefined.  Please make sure it is defined" >&2;}
7726
7727   rm -f "$ac_tmp/stdin"
7728   case $ac_file in
7729   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7730   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7731   esac \
7732   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7733  ;;
7734   :H)
7735   #
7736   # CONFIG_HEADER
7737   #
7738   if test x"$ac_file" != x-; then
7739     {
7740       $as_echo "/* $configure_input  */" \
7741       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7742     } >"$ac_tmp/config.h" \
7743       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7744     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7745       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7746 $as_echo "$as_me: $ac_file is unchanged" >&6;}
7747     else
7748       rm -f "$ac_file"
7749       mv "$ac_tmp/config.h" "$ac_file" \
7750         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7751     fi
7752   else
7753     $as_echo "/* $configure_input  */" \
7754       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7755       || as_fn_error $? "could not create -" "$LINENO" 5
7756   fi
7757 # Compute "$ac_file"'s index in $config_headers.
7758 _am_arg="$ac_file"
7759 _am_stamp_count=1
7760 for _am_header in $config_headers :; do
7761   case $_am_header in
7762     $_am_arg | $_am_arg:* )
7763       break ;;
7764     * )
7765       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
7766   esac
7767 done
7768 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
7769 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7770          X"$_am_arg" : 'X\(//\)[^/]' \| \
7771          X"$_am_arg" : 'X\(//\)$' \| \
7772          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
7773 $as_echo X"$_am_arg" |
7774     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7775             s//\1/
7776             q
7777           }
7778           /^X\(\/\/\)[^/].*/{
7779             s//\1/
7780             q
7781           }
7782           /^X\(\/\/\)$/{
7783             s//\1/
7784             q
7785           }
7786           /^X\(\/\).*/{
7787             s//\1/
7788             q
7789           }
7790           s/.*/./; q'`/stamp-h$_am_stamp_count
7791  ;;
7792
7793   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7794 $as_echo "$as_me: executing $ac_file commands" >&6;}
7795  ;;
7796   esac
7797
7798
7799   case $ac_file$ac_mode in
7800     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
7801   # Older Autoconf quotes --file arguments for eval, but not when files
7802   # are listed without --file.  Let's play safe and only enable the eval
7803   # if we detect the quoting.
7804   case $CONFIG_FILES in
7805   *\'*) eval set x "$CONFIG_FILES" ;;
7806   *)   set x $CONFIG_FILES ;;
7807   esac
7808   shift
7809   for mf
7810   do
7811     # Strip MF so we end up with the name of the file.
7812     mf=`echo "$mf" | sed -e 's/:.*$//'`
7813     # Check whether this is an Automake generated Makefile or not.
7814     # We used to match only the files named 'Makefile.in', but
7815     # some people rename them; so instead we look at the file content.
7816     # Grep'ing the first line is not enough: some people post-process
7817     # each Makefile.in and add a new line on top of each file to say so.
7818     # Grep'ing the whole file is not good either: AIX grep has a line
7819     # limit of 2048, but all sed's we know have understand at least 4000.
7820     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
7821       dirpart=`$as_dirname -- "$mf" ||
7822 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7823          X"$mf" : 'X\(//\)[^/]' \| \
7824          X"$mf" : 'X\(//\)$' \| \
7825          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
7826 $as_echo X"$mf" |
7827     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7828             s//\1/
7829             q
7830           }
7831           /^X\(\/\/\)[^/].*/{
7832             s//\1/
7833             q
7834           }
7835           /^X\(\/\/\)$/{
7836             s//\1/
7837             q
7838           }
7839           /^X\(\/\).*/{
7840             s//\1/
7841             q
7842           }
7843           s/.*/./; q'`
7844     else
7845       continue
7846     fi
7847     # Extract the definition of DEPDIR, am__include, and am__quote
7848     # from the Makefile without running 'make'.
7849     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
7850     test -z "$DEPDIR" && continue
7851     am__include=`sed -n 's/^am__include = //p' < "$mf"`
7852     test -z "$am__include" && continue
7853     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
7854     # Find all dependency output files, they are included files with
7855     # $(DEPDIR) in their names.  We invoke sed twice because it is the
7856     # simplest approach to changing $(DEPDIR) to its actual value in the
7857     # expansion.
7858     for file in `sed -n "
7859       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
7860          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
7861       # Make sure the directory exists.
7862       test -f "$dirpart/$file" && continue
7863       fdir=`$as_dirname -- "$file" ||
7864 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7865          X"$file" : 'X\(//\)[^/]' \| \
7866          X"$file" : 'X\(//\)$' \| \
7867          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
7868 $as_echo X"$file" |
7869     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7870             s//\1/
7871             q
7872           }
7873           /^X\(\/\/\)[^/].*/{
7874             s//\1/
7875             q
7876           }
7877           /^X\(\/\/\)$/{
7878             s//\1/
7879             q
7880           }
7881           /^X\(\/\).*/{
7882             s//\1/
7883             q
7884           }
7885           s/.*/./; q'`
7886       as_dir=$dirpart/$fdir; as_fn_mkdir_p
7887       # echo "creating $dirpart/$file"
7888       echo '# dummy' > "$dirpart/$file"
7889     done
7890   done
7891 }
7892  ;;
7893
7894   esac
7895 done # for ac_tag
7896
7897
7898 as_fn_exit 0
7899 _ACEOF
7900 ac_clean_files=$ac_clean_files_save
7901
7902 test $ac_write_fail = 0 ||
7903   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7904
7905 rm -rf gmp-tmp.h
7906 if test "x$cross_compiling" = xyes; then :
7907   if test "x$cache_file" != x/dev/null; then :
7908   cache_file=config.cache
7909 fi
7910 ac_configure_args="$ac_configure_args --host='$kpse_build_alias' \
7911 CC='$BUILDCC' CFLAGS='$BUILDCFLAGS' \
7912 CPPFLAGS='$BUILDCPPFLAGS' LDFLAGS='$BUILDLDFLAGS'"
7913 fi
7914
7915 # configure is writing to config.log, and then calls config.status.
7916 # config.status does its own redirection, appending to config.log.
7917 # Unfortunately, on DOS this fails, as config.log is still kept open
7918 # by configure, so config.status won't be able to write to it; its
7919 # output is simply discarded.  So we exec the FD to /dev/null,
7920 # effectively closing config.log, so it can be properly (re)opened and
7921 # appended to by config.status.  When coming back to configure, we
7922 # need to make the FD available again.
7923 if test "$no_create" != yes; then
7924   ac_cs_success=:
7925   ac_config_status_args=
7926   test "$silent" = yes &&
7927     ac_config_status_args="$ac_config_status_args --quiet"
7928   exec 5>/dev/null
7929   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7930   exec 5>>config.log
7931   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7932   # would make configure fail if this is the last instruction.
7933   $ac_cs_success || as_fn_exit 1
7934 fi
7935
7936 #
7937 # CONFIG_SUBDIRS section.
7938 #
7939 if test "$no_recursion" != yes; then
7940
7941   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
7942   # so they do not pile up.
7943   ac_sub_configure_args=
7944   ac_prev=
7945   eval "set x $ac_configure_args"
7946   shift
7947   for ac_arg
7948   do
7949     if test -n "$ac_prev"; then
7950       ac_prev=
7951       continue
7952     fi
7953     case $ac_arg in
7954     -cache-file | --cache-file | --cache-fil | --cache-fi \
7955     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
7956       ac_prev=cache_file ;;
7957     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
7958     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
7959     | --c=*)
7960       ;;
7961     --config-cache | -C)
7962       ;;
7963     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
7964       ac_prev=srcdir ;;
7965     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
7966       ;;
7967     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
7968       ac_prev=prefix ;;
7969     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
7970       ;;
7971     --disable-option-checking)
7972       ;;
7973     *)
7974       case $ac_arg in
7975       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
7976       esac
7977       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
7978     esac
7979   done
7980
7981   # Always prepend --prefix to ensure using the same prefix
7982   # in subdir configurations.
7983   ac_arg="--prefix=$prefix"
7984   case $ac_arg in
7985   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
7986   esac
7987   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
7988
7989   # Pass --silent
7990   if test "$silent" = yes; then
7991     ac_sub_configure_args="--silent $ac_sub_configure_args"
7992   fi
7993
7994   # Always prepend --disable-option-checking to silence warnings, since
7995   # different subdirs can have different --enable and --with options.
7996   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
7997
7998   ac_popdir=`pwd`
7999   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8000
8001     # Do not complain, so a configure script can configure whichever
8002     # parts of a large source tree are present.
8003     test -d "$srcdir/$ac_dir" || continue
8004
8005     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8006     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8007     $as_echo "$ac_msg" >&6
8008     as_dir="$ac_dir"; as_fn_mkdir_p
8009     ac_builddir=.
8010
8011 case "$ac_dir" in
8012 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8013 *)
8014   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8015   # A ".." for each directory in $ac_dir_suffix.
8016   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8017   case $ac_top_builddir_sub in
8018   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8019   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8020   esac ;;
8021 esac
8022 ac_abs_top_builddir=$ac_pwd
8023 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8024 # for backward compatibility:
8025 ac_top_builddir=$ac_top_build_prefix
8026
8027 case $srcdir in
8028   .)  # We are building in place.
8029     ac_srcdir=.
8030     ac_top_srcdir=$ac_top_builddir_sub
8031     ac_abs_top_srcdir=$ac_pwd ;;
8032   [\\/]* | ?:[\\/]* )  # Absolute name.
8033     ac_srcdir=$srcdir$ac_dir_suffix;
8034     ac_top_srcdir=$srcdir
8035     ac_abs_top_srcdir=$srcdir ;;
8036   *) # Relative name.
8037     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8038     ac_top_srcdir=$ac_top_build_prefix$srcdir
8039     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8040 esac
8041 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8042
8043
8044     cd "$ac_dir"
8045
8046     # Check for guested configure; otherwise get Cygnus style configure.
8047     if test -f "$ac_srcdir/configure.gnu"; then
8048       ac_sub_configure=$ac_srcdir/configure.gnu
8049     elif test -f "$ac_srcdir/configure"; then
8050       ac_sub_configure=$ac_srcdir/configure
8051     elif test -f "$ac_srcdir/configure.in"; then
8052       # This should be Cygnus configure.
8053       ac_sub_configure=$ac_aux_dir/configure
8054     else
8055       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8056 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8057       ac_sub_configure=
8058     fi
8059
8060     # The recursion is here.
8061     if test -n "$ac_sub_configure"; then
8062       # Make the cache file name correct relative to the subdirectory.
8063       case $cache_file in
8064       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8065       *) # Relative name.
8066         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8067       esac
8068
8069       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8070 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8071       # The eval makes quoting arguments work.
8072       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8073            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8074         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8075     fi
8076
8077     cd "$ac_popdir"
8078   done
8079 fi
8080 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8081   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8082 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8083 fi
8084