source/libs/poppler/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for poppler (TeX Live) 0.37.0.
   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='poppler (TeX Live)'
 582 PACKAGE_TARNAME='poppler--tex-live-'
 583 PACKAGE_VERSION='0.37.0'
 584 PACKAGE_STRING='poppler (TeX Live) 0.37.0'
 585 PACKAGE_BUGREPORT='tex-k@tug.org'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="poppler-0.37.0/poppler/Array.cc"
 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 ac_subst_vars='am__EXEEXT_FALSE
 626 am__EXEEXT_TRUE
 627 LTLIBOBJS
 628 LIBOBJS
 629 POPPLER_TREE
 630 build_FALSE
 631 build_TRUE
 632 ZLIB_RULE
 633 ZLIB_DEPEND
 634 ZLIB_LIBS
 635 ZLIB_INCLUDES
 636 MINGW32_FALSE
 637 MINGW32_TRUE
 638 WIN32_FALSE
 639 WIN32_TRUE
 640 NO_WARN_CXXFLAGS
 641 EGREP
 642 GREP
 643 CPP
 644 VISIBILITY_CXXFLAGS
 645 VISIBILITY_CFLAGS
 646 LN_S
 647 RANLIB
 648 WARNING_CXXFLAGS
 649 am__fastdepCXX_FALSE
 650 am__fastdepCXX_TRUE
 651 CXXDEPMODE
 652 ac_ct_CXX
 653 CXXFLAGS
 654 CXX
 655 WARNING_CFLAGS
 656 am__fastdepCC_FALSE
 657 am__fastdepCC_TRUE
 658 CCDEPMODE
 659 am__nodep
 660 AMDEPBACKSLASH
 661 AMDEP_FALSE
 662 AMDEP_TRUE
 663 am__quote
 664 am__include
 665 DEPDIR
 666 OBJEXT
 667 EXEEXT
 668 ac_ct_CC
 669 CPPFLAGS
 670 LDFLAGS
 671 CFLAGS
 672 CC
 673 MAINT
 674 MAINTAINER_MODE_FALSE
 675 MAINTAINER_MODE_TRUE
 676 AM_BACKSLASH
 677 AM_DEFAULT_VERBOSITY
 678 AM_DEFAULT_V
 679 AM_V
 680 am__untar
 681 am__tar
 682 AMTAR
 683 am__leading_dot
 684 SET_MAKE
 685 AWK
 686 mkdir_p
 687 MKDIR_P
 688 INSTALL_STRIP_PROGRAM
 689 STRIP
 690 install_sh
 691 MAKEINFO
 692 AUTOHEADER
 693 AUTOMAKE
 694 AUTOCONF
 695 ACLOCAL
 696 VERSION
 697 PACKAGE
 698 CYGPATH_W
 699 am__isrc
 700 INSTALL_DATA
 701 INSTALL_SCRIPT
 702 INSTALL_PROGRAM
 703 target_alias
 704 host_alias
 705 build_alias
 706 LIBS
 707 ECHO_T
 708 ECHO_N
 709 ECHO_C
 710 DEFS
 711 mandir
 712 localedir
 713 libdir
 714 psdir
 715 pdfdir
 716 dvidir
 717 htmldir
 718 infodir
 719 docdir
 720 oldincludedir
 721 includedir
 722 localstatedir
 723 sharedstatedir
 724 sysconfdir
 725 datadir
 726 datarootdir
 727 libexecdir
 728 sbindir
 729 bindir
 730 program_transform_name
 731 prefix
 732 exec_prefix
 733 PACKAGE_URL
 734 PACKAGE_BUGREPORT
 735 PACKAGE_STRING
 736 PACKAGE_VERSION
 737 PACKAGE_TARNAME
 738 PACKAGE_NAME
 739 PATH_SEPARATOR
 740 SHELL'
 741 ac_subst_files=''
 742 ac_user_opts='
 743 enable_option_checking
 744 enable_silent_rules
 745 enable_maintainer_mode
 746 enable_dependency_tracking
 747 enable_compiler_warnings
 748 enable_opi
 749 enable_multithreaded
 750 enable_exceptions
 751 enable_fixedpoint
 752 enable_largefile
 753 with_system_zlib
 754 with_zlib_includes
 755 with_zlib_libdir
 756 '
 757       ac_precious_vars='build_alias
 758 host_alias
 759 target_alias
 760 CC
 761 CFLAGS
 762 LDFLAGS
 763 LIBS
 764 CPPFLAGS
 765 CXX
 766 CXXFLAGS
 767 CCC
 768 CPP'
 769
 770
 771 # Initialize some variables set by options.
 772 ac_init_help=
 773 ac_init_version=false
 774 ac_unrecognized_opts=
 775 ac_unrecognized_sep=
 776 # The variables have the same names as the options, with
 777 # dashes changed to underlines.
 778 cache_file=/dev/null
 779 exec_prefix=NONE
 780 no_create=
 781 no_recursion=
 782 prefix=NONE
 783 program_prefix=NONE
 784 program_suffix=NONE
 785 program_transform_name=s,x,x,
 786 silent=
 787 site=
 788 srcdir=
 789 verbose=
 790 x_includes=NONE
 791 x_libraries=NONE
 792
 793 # Installation directory options.
 794 # These are left unexpanded so users can "make install exec_prefix=/foo"
 795 # and all the variables that are supposed to be based on exec_prefix
 796 # by default will actually change.
 797 # Use braces instead of parens because sh, perl, etc. also accept them.
 798 # (The list follows the same order as the GNU Coding Standards.)
 799 bindir='${exec_prefix}/bin'
 800 sbindir='${exec_prefix}/sbin'
 801 libexecdir='${exec_prefix}/libexec'
 802 datarootdir='${prefix}/share'
 803 datadir='${datarootdir}'
 804 sysconfdir='${prefix}/etc'
 805 sharedstatedir='${prefix}/com'
 806 localstatedir='${prefix}/var'
 807 includedir='${prefix}/include'
 808 oldincludedir='/usr/include'
 809 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 810 infodir='${datarootdir}/info'
 811 htmldir='${docdir}'
 812 dvidir='${docdir}'
 813 pdfdir='${docdir}'
 814 psdir='${docdir}'
 815 libdir='${exec_prefix}/lib'
 816 localedir='${datarootdir}/locale'
 817 mandir='${datarootdir}/man'
 818
 819 ac_prev=
 820 ac_dashdash=
 821 for ac_option
 822 do
 823   # If the previous option needs an argument, assign it.
 824   if test -n "$ac_prev"; then
 825     eval $ac_prev=\$ac_option
 826     ac_prev=
 827     continue
 828   fi
 829
 830   case $ac_option in
 831   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 832   *=)   ac_optarg= ;;
 833   *)    ac_optarg=yes ;;
 834   esac
 835
 836   # Accept the important Cygnus configure options, so we can diagnose typos.
 837
 838   case $ac_dashdash$ac_option in
 839   --)
 840     ac_dashdash=yes ;;
 841
 842   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 843     ac_prev=bindir ;;
 844   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 845     bindir=$ac_optarg ;;
 846
 847   -build | --build | --buil | --bui | --bu)
 848     ac_prev=build_alias ;;
 849   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 850     build_alias=$ac_optarg ;;
 851
 852   -cache-file | --cache-file | --cache-fil | --cache-fi \
 853   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 854     ac_prev=cache_file ;;
 855   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 856   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 857     cache_file=$ac_optarg ;;
 858
 859   --config-cache | -C)
 860     cache_file=config.cache ;;
 861
 862   -datadir | --datadir | --datadi | --datad)
 863     ac_prev=datadir ;;
 864   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 865     datadir=$ac_optarg ;;
 866
 867   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 868   | --dataroo | --dataro | --datar)
 869     ac_prev=datarootdir ;;
 870   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 871   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 872     datarootdir=$ac_optarg ;;
 873
 874   -disable-* | --disable-*)
 875     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 876     # Reject names that are not valid shell variable names.
 877     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 878       as_fn_error $? "invalid feature name: $ac_useropt"
 879     ac_useropt_orig=$ac_useropt
 880     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 881     case $ac_user_opts in
 882       *"
 883 "enable_$ac_useropt"
 884 "*) ;;
 885       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 886          ac_unrecognized_sep=', ';;
 887     esac
 888     eval enable_$ac_useropt=no ;;
 889
 890   -docdir | --docdir | --docdi | --doc | --do)
 891     ac_prev=docdir ;;
 892   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 893     docdir=$ac_optarg ;;
 894
 895   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 896     ac_prev=dvidir ;;
 897   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 898     dvidir=$ac_optarg ;;
 899
 900   -enable-* | --enable-*)
 901     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 902     # Reject names that are not valid shell variable names.
 903     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 904       as_fn_error $? "invalid feature name: $ac_useropt"
 905     ac_useropt_orig=$ac_useropt
 906     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 907     case $ac_user_opts in
 908       *"
 909 "enable_$ac_useropt"
 910 "*) ;;
 911       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 912          ac_unrecognized_sep=', ';;
 913     esac
 914     eval enable_$ac_useropt=\$ac_optarg ;;
 915
 916   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 917   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 918   | --exec | --exe | --ex)
 919     ac_prev=exec_prefix ;;
 920   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 921   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 922   | --exec=* | --exe=* | --ex=*)
 923     exec_prefix=$ac_optarg ;;
 924
 925   -gas | --gas | --ga | --g)
 926     # Obsolete; use --with-gas.
 927     with_gas=yes ;;
 928
 929   -help | --help | --hel | --he | -h)
 930     ac_init_help=long ;;
 931   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 932     ac_init_help=recursive ;;
 933   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 934     ac_init_help=short ;;
 935
 936   -host | --host | --hos | --ho)
 937     ac_prev=host_alias ;;
 938   -host=* | --host=* | --hos=* | --ho=*)
 939     host_alias=$ac_optarg ;;
 940
 941   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 942     ac_prev=htmldir ;;
 943   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 944   | --ht=*)
 945     htmldir=$ac_optarg ;;
 946
 947   -includedir | --includedir | --includedi | --included | --include \
 948   | --includ | --inclu | --incl | --inc)
 949     ac_prev=includedir ;;
 950   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 951   | --includ=* | --inclu=* | --incl=* | --inc=*)
 952     includedir=$ac_optarg ;;
 953
 954   -infodir | --infodir | --infodi | --infod | --info | --inf)
 955     ac_prev=infodir ;;
 956   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 957     infodir=$ac_optarg ;;
 958
 959   -libdir | --libdir | --libdi | --libd)
 960     ac_prev=libdir ;;
 961   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 962     libdir=$ac_optarg ;;
 963
 964   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 965   | --libexe | --libex | --libe)
 966     ac_prev=libexecdir ;;
 967   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 968   | --libexe=* | --libex=* | --libe=*)
 969     libexecdir=$ac_optarg ;;
 970
 971   -localedir | --localedir | --localedi | --localed | --locale)
 972     ac_prev=localedir ;;
 973   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 974     localedir=$ac_optarg ;;
 975
 976   -localstatedir | --localstatedir | --localstatedi | --localstated \
 977   | --localstate | --localstat | --localsta | --localst | --locals)
 978     ac_prev=localstatedir ;;
 979   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 980   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 981     localstatedir=$ac_optarg ;;
 982
 983   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 984     ac_prev=mandir ;;
 985   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 986     mandir=$ac_optarg ;;
 987
 988   -nfp | --nfp | --nf)
 989     # Obsolete; use --without-fp.
 990     with_fp=no ;;
 991
 992   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 993   | --no-cr | --no-c | -n)
 994     no_create=yes ;;
 995
 996   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 997   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 998     no_recursion=yes ;;
 999
1000   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1001   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1002   | --oldin | --oldi | --old | --ol | --o)
1003     ac_prev=oldincludedir ;;
1004   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1005   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1006   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1007     oldincludedir=$ac_optarg ;;
1008
1009   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1010     ac_prev=prefix ;;
1011   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1012     prefix=$ac_optarg ;;
1013
1014   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1015   | --program-pre | --program-pr | --program-p)
1016     ac_prev=program_prefix ;;
1017   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1018   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1019     program_prefix=$ac_optarg ;;
1020
1021   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1022   | --program-suf | --program-su | --program-s)
1023     ac_prev=program_suffix ;;
1024   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1025   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1026     program_suffix=$ac_optarg ;;
1027
1028   -program-transform-name | --program-transform-name \
1029   | --program-transform-nam | --program-transform-na \
1030   | --program-transform-n | --program-transform- \
1031   | --program-transform | --program-transfor \
1032   | --program-transfo | --program-transf \
1033   | --program-trans | --program-tran \
1034   | --progr-tra | --program-tr | --program-t)
1035     ac_prev=program_transform_name ;;
1036   -program-transform-name=* | --program-transform-name=* \
1037   | --program-transform-nam=* | --program-transform-na=* \
1038   | --program-transform-n=* | --program-transform-=* \
1039   | --program-transform=* | --program-transfor=* \
1040   | --program-transfo=* | --program-transf=* \
1041   | --program-trans=* | --program-tran=* \
1042   | --progr-tra=* | --program-tr=* | --program-t=*)
1043     program_transform_name=$ac_optarg ;;
1044
1045   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1046     ac_prev=pdfdir ;;
1047   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1048     pdfdir=$ac_optarg ;;
1049
1050   -psdir | --psdir | --psdi | --psd | --ps)
1051     ac_prev=psdir ;;
1052   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1053     psdir=$ac_optarg ;;
1054
1055   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1056   | -silent | --silent | --silen | --sile | --sil)
1057     silent=yes ;;
1058
1059   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1060     ac_prev=sbindir ;;
1061   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1062   | --sbi=* | --sb=*)
1063     sbindir=$ac_optarg ;;
1064
1065   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1066   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1067   | --sharedst | --shareds | --shared | --share | --shar \
1068   | --sha | --sh)
1069     ac_prev=sharedstatedir ;;
1070   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1071   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1072   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1073   | --sha=* | --sh=*)
1074     sharedstatedir=$ac_optarg ;;
1075
1076   -site | --site | --sit)
1077     ac_prev=site ;;
1078   -site=* | --site=* | --sit=*)
1079     site=$ac_optarg ;;
1080
1081   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1082     ac_prev=srcdir ;;
1083   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1084     srcdir=$ac_optarg ;;
1085
1086   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1087   | --syscon | --sysco | --sysc | --sys | --sy)
1088     ac_prev=sysconfdir ;;
1089   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1090   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1091     sysconfdir=$ac_optarg ;;
1092
1093   -target | --target | --targe | --targ | --tar | --ta | --t)
1094     ac_prev=target_alias ;;
1095   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1096     target_alias=$ac_optarg ;;
1097
1098   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1099     verbose=yes ;;
1100
1101   -version | --version | --versio | --versi | --vers | -V)
1102     ac_init_version=: ;;
1103
1104   -with-* | --with-*)
1105     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1106     # Reject names that are not valid shell variable names.
1107     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1108       as_fn_error $? "invalid package name: $ac_useropt"
1109     ac_useropt_orig=$ac_useropt
1110     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1111     case $ac_user_opts in
1112       *"
1113 "with_$ac_useropt"
1114 "*) ;;
1115       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1116          ac_unrecognized_sep=', ';;
1117     esac
1118     eval with_$ac_useropt=\$ac_optarg ;;
1119
1120   -without-* | --without-*)
1121     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1122     # Reject names that are not valid shell variable names.
1123     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1124       as_fn_error $? "invalid package name: $ac_useropt"
1125     ac_useropt_orig=$ac_useropt
1126     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1127     case $ac_user_opts in
1128       *"
1129 "with_$ac_useropt"
1130 "*) ;;
1131       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1132          ac_unrecognized_sep=', ';;
1133     esac
1134     eval with_$ac_useropt=no ;;
1135
1136   --x)
1137     # Obsolete; use --with-x.
1138     with_x=yes ;;
1139
1140   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1141   | --x-incl | --x-inc | --x-in | --x-i)
1142     ac_prev=x_includes ;;
1143   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1144   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1145     x_includes=$ac_optarg ;;
1146
1147   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1148   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1149     ac_prev=x_libraries ;;
1150   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1151   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1152     x_libraries=$ac_optarg ;;
1153
1154   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1155 Try \`$0 --help' for more information"
1156     ;;
1157
1158   *=*)
1159     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1160     # Reject names that are not valid shell variable names.
1161     case $ac_envvar in #(
1162       '' | [0-9]* | *[!_$as_cr_alnum]* )
1163       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1164     esac
1165     eval $ac_envvar=\$ac_optarg
1166     export $ac_envvar ;;
1167
1168   *)
1169     # FIXME: should be removed in autoconf 3.0.
1170     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1171     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1172       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1173     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1174     ;;
1175
1176   esac
1177 done
1178
1179 if test -n "$ac_prev"; then
1180   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1181   as_fn_error $? "missing argument to $ac_option"
1182 fi
1183
1184 if test -n "$ac_unrecognized_opts"; then
1185   case $enable_option_checking in
1186     no) ;;
1187     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1188     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1189   esac
1190 fi
1191
1192 # Check all directory arguments for consistency.
1193 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1194                 datadir sysconfdir sharedstatedir localstatedir includedir \
1195                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1196                 libdir localedir mandir
1197 do
1198   eval ac_val=\$$ac_var
1199   # Remove trailing slashes.
1200   case $ac_val in
1201     */ )
1202       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1203       eval $ac_var=\$ac_val;;
1204   esac
1205   # Be sure to have absolute directory names.
1206   case $ac_val in
1207     [\\/$]* | ?:[\\/]* )  continue;;
1208     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1209   esac
1210   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1211 done
1212
1213 # There might be people who depend on the old broken behavior: `$host'
1214 # used to hold the argument of --host etc.
1215 # FIXME: To remove some day.
1216 build=$build_alias
1217 host=$host_alias
1218 target=$target_alias
1219
1220 # FIXME: To remove some day.
1221 if test "x$host_alias" != x; then
1222   if test "x$build_alias" = x; then
1223     cross_compiling=maybe
1224   elif test "x$build_alias" != "x$host_alias"; then
1225     cross_compiling=yes
1226   fi
1227 fi
1228
1229 ac_tool_prefix=
1230 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1231
1232 test "$silent" = yes && exec 6>/dev/null
1233
1234
1235 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1236 ac_ls_di=`ls -di .` &&
1237 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1238   as_fn_error $? "working directory cannot be determined"
1239 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1240   as_fn_error $? "pwd does not report name of working directory"
1241
1242
1243 # Find the source files, if location was not specified.
1244 if test -z "$srcdir"; then
1245   ac_srcdir_defaulted=yes
1246   # Try the directory containing this script, then the parent directory.
1247   ac_confdir=`$as_dirname -- "$as_myself" ||
1248 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1249          X"$as_myself" : 'X\(//\)[^/]' \| \
1250          X"$as_myself" : 'X\(//\)$' \| \
1251          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1252 $as_echo X"$as_myself" |
1253     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1254             s//\1/
1255             q
1256           }
1257           /^X\(\/\/\)[^/].*/{
1258             s//\1/
1259             q
1260           }
1261           /^X\(\/\/\)$/{
1262             s//\1/
1263             q
1264           }
1265           /^X\(\/\).*/{
1266             s//\1/
1267             q
1268           }
1269           s/.*/./; q'`
1270   srcdir=$ac_confdir
1271   if test ! -r "$srcdir/$ac_unique_file"; then
1272     srcdir=..
1273   fi
1274 else
1275   ac_srcdir_defaulted=no
1276 fi
1277 if test ! -r "$srcdir/$ac_unique_file"; then
1278   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1279   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1280 fi
1281 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1282 ac_abs_confdir=`(
1283         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1284         pwd)`
1285 # When building in place, set srcdir=.
1286 if test "$ac_abs_confdir" = "$ac_pwd"; then
1287   srcdir=.
1288 fi
1289 # Remove unnecessary trailing slashes from srcdir.
1290 # Double slashes in file names in object file debugging info
1291 # mess up M-x gdb in Emacs.
1292 case $srcdir in
1293 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1294 esac
1295 for ac_var in $ac_precious_vars; do
1296   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1297   eval ac_env_${ac_var}_value=\$${ac_var}
1298   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1299   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1300 done
1301
1302 #
1303 # Report the --help message.
1304 #
1305 if test "$ac_init_help" = "long"; then
1306   # Omit some internal or obsolete options to make the list less imposing.
1307   # This message is too long to be a string in the A/UX 3.1 sh.
1308   cat <<_ACEOF
1309 \`configure' configures poppler (TeX Live) 0.37.0 to adapt to many kinds of systems.
1310
1311 Usage: $0 [OPTION]... [VAR=VALUE]...
1312
1313 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1314 VAR=VALUE.  See below for descriptions of some of the useful variables.
1315
1316 Defaults for the options are specified in brackets.
1317
1318 Configuration:
1319   -h, --help              display this help and exit
1320       --help=short        display options specific to this package
1321       --help=recursive    display the short help of all the included packages
1322   -V, --version           display version information and exit
1323   -q, --quiet, --silent   do not print \`checking ...' messages
1324       --cache-file=FILE   cache test results in FILE [disabled]
1325   -C, --config-cache      alias for \`--cache-file=config.cache'
1326   -n, --no-create         do not create output files
1327       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1328
1329 Installation directories:
1330   --prefix=PREFIX         install architecture-independent files in PREFIX
1331                           [$ac_default_prefix]
1332   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1333                           [PREFIX]
1334
1335 By default, \`make install' will install all the files in
1336 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1337 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1338 for instance \`--prefix=\$HOME'.
1339
1340 For better control, use the options below.
1341
1342 Fine tuning of the installation directories:
1343   --bindir=DIR            user executables [EPREFIX/bin]
1344   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1345   --libexecdir=DIR        program executables [EPREFIX/libexec]
1346   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1347   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1348   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1349   --libdir=DIR            object code libraries [EPREFIX/lib]
1350   --includedir=DIR        C header files [PREFIX/include]
1351   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1352   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1353   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1354   --infodir=DIR           info documentation [DATAROOTDIR/info]
1355   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1356   --mandir=DIR            man documentation [DATAROOTDIR/man]
1357   --docdir=DIR            documentation root
1358                           [DATAROOTDIR/doc/poppler--tex-live-]
1359   --htmldir=DIR           html documentation [DOCDIR]
1360   --dvidir=DIR            dvi documentation [DOCDIR]
1361   --pdfdir=DIR            pdf documentation [DOCDIR]
1362   --psdir=DIR             ps documentation [DOCDIR]
1363 _ACEOF
1364
1365   cat <<\_ACEOF
1366
1367 Program names:
1368   --program-prefix=PREFIX            prepend PREFIX to installed program names
1369   --program-suffix=SUFFIX            append SUFFIX to installed program names
1370   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1371 _ACEOF
1372 fi
1373
1374 if test -n "$ac_init_help"; then
1375   case $ac_init_help in
1376      short | recursive ) echo "Configuration of poppler (TeX Live) 0.37.0:";;
1377    esac
1378   cat <<\_ACEOF
1379
1380 Optional Features:
1381   --disable-option-checking  ignore unrecognized --enable/--with options
1382   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1383   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1384   --enable-silent-rules   less verbose build output (undo: "make V=1")
1385   --disable-silent-rules  verbose build output (undo: "make V=0")
1386   --enable-maintainer-mode
1387                           enable make rules and dependencies not useful (and
1388                           sometimes confusing) to the casual installer
1389   --enable-dependency-tracking
1390                           do not reject slow dependency extractors
1391   --disable-dependency-tracking
1392                           speeds up one-time build
1393   --enable-compiler-warnings=[no|min|yes|max|all]
1394                           Turn on compiler warnings [default: yes if
1395                           maintainer-mode, min otherwise]
1396   --enable-opi            include support for OPI comments
1397   --enable-multithreaded  include support for multithreading
1398   --enable-exceptions     use C++ exceptions
1399   --enable-fixedpoint     use fixed point (instead of floating point)
1400                           arithmetic
1401   --disable-largefile     omit support for large files
1402
1403 Optional Packages:
1404   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1405   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1406   --with-system-zlib      use installed zlib headers and library
1407   --with-zlib-includes=DIR
1408                           zlib headers installed in DIR
1409   --with-zlib-libdir=DIR  zlib library installed in DIR
1410
1411 Some influential environment variables:
1412   CC          C compiler command
1413   CFLAGS      C compiler flags
1414   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1415               nonstandard directory <lib dir>
1416   LIBS        libraries to pass to the linker, e.g. -l<library>
1417   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1418               you have headers in a nonstandard directory <include dir>
1419   CXX         C++ compiler command
1420   CXXFLAGS    C++ compiler flags
1421   CPP         C preprocessor
1422
1423 Use these variables to override the choices made by `configure' or to help
1424 it to find libraries and programs with nonstandard names/locations.
1425
1426 Report bugs to <tex-k@tug.org>.
1427 _ACEOF
1428 ac_status=$?
1429 fi
1430
1431 if test "$ac_init_help" = "recursive"; then
1432   # If there are subdirs, report their specific --help.
1433   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1434     test -d "$ac_dir" ||
1435       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1436       continue
1437     ac_builddir=.
1438
1439 case "$ac_dir" in
1440 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1441 *)
1442   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1443   # A ".." for each directory in $ac_dir_suffix.
1444   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1445   case $ac_top_builddir_sub in
1446   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1447   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1448   esac ;;
1449 esac
1450 ac_abs_top_builddir=$ac_pwd
1451 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1452 # for backward compatibility:
1453 ac_top_builddir=$ac_top_build_prefix
1454
1455 case $srcdir in
1456   .)  # We are building in place.
1457     ac_srcdir=.
1458     ac_top_srcdir=$ac_top_builddir_sub
1459     ac_abs_top_srcdir=$ac_pwd ;;
1460   [\\/]* | ?:[\\/]* )  # Absolute name.
1461     ac_srcdir=$srcdir$ac_dir_suffix;
1462     ac_top_srcdir=$srcdir
1463     ac_abs_top_srcdir=$srcdir ;;
1464   *) # Relative name.
1465     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1466     ac_top_srcdir=$ac_top_build_prefix$srcdir
1467     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1468 esac
1469 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1470
1471     cd "$ac_dir" || { ac_status=$?; continue; }
1472     # Check for guested configure.
1473     if test -f "$ac_srcdir/configure.gnu"; then
1474       echo &&
1475       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1476     elif test -f "$ac_srcdir/configure"; then
1477       echo &&
1478       $SHELL "$ac_srcdir/configure" --help=recursive
1479     else
1480       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1481     fi || ac_status=$?
1482     cd "$ac_pwd" || { ac_status=$?; break; }
1483   done
1484 fi
1485
1486 test -n "$ac_init_help" && exit $ac_status
1487 if $ac_init_version; then
1488   cat <<\_ACEOF
1489 poppler (TeX Live) configure 0.37.0
1490 generated by GNU Autoconf 2.69
1491
1492 Copyright (C) 2012 Free Software Foundation, Inc.
1493 This configure script is free software; the Free Software Foundation
1494 gives unlimited permission to copy, distribute and modify it.
1495 _ACEOF
1496   exit
1497 fi
1498
1499 ## ------------------------ ##
1500 ## Autoconf initialization. ##
1501 ## ------------------------ ##
1502
1503 # ac_fn_c_try_compile LINENO
1504 # --------------------------
1505 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1506 ac_fn_c_try_compile ()
1507 {
1508   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1509   rm -f conftest.$ac_objext
1510   if { { ac_try="$ac_compile"
1511 case "(($ac_try" in
1512   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1513   *) ac_try_echo=$ac_try;;
1514 esac
1515 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1516 $as_echo "$ac_try_echo"; } >&5
1517   (eval "$ac_compile") 2>conftest.err
1518   ac_status=$?
1519   if test -s conftest.err; then
1520     grep -v '^ *+' conftest.err >conftest.er1
1521     cat conftest.er1 >&5
1522     mv -f conftest.er1 conftest.err
1523   fi
1524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1525   test $ac_status = 0; } && {
1526          test -z "$ac_c_werror_flag" ||
1527          test ! -s conftest.err
1528        } && test -s conftest.$ac_objext; then :
1529   ac_retval=0
1530 else
1531   $as_echo "$as_me: failed program was:" >&5
1532 sed 's/^/| /' conftest.$ac_ext >&5
1533
1534         ac_retval=1
1535 fi
1536   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1537   as_fn_set_status $ac_retval
1538
1539 } # ac_fn_c_try_compile
1540
1541 # ac_fn_c_try_link LINENO
1542 # -----------------------
1543 # Try to link conftest.$ac_ext, and return whether this succeeded.
1544 ac_fn_c_try_link ()
1545 {
1546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1547   rm -f conftest.$ac_objext conftest$ac_exeext
1548   if { { ac_try="$ac_link"
1549 case "(($ac_try" in
1550   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1551   *) ac_try_echo=$ac_try;;
1552 esac
1553 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1554 $as_echo "$ac_try_echo"; } >&5
1555   (eval "$ac_link") 2>conftest.err
1556   ac_status=$?
1557   if test -s conftest.err; then
1558     grep -v '^ *+' conftest.err >conftest.er1
1559     cat conftest.er1 >&5
1560     mv -f conftest.er1 conftest.err
1561   fi
1562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1563   test $ac_status = 0; } && {
1564          test -z "$ac_c_werror_flag" ||
1565          test ! -s conftest.err
1566        } && test -s conftest$ac_exeext && {
1567          test "$cross_compiling" = yes ||
1568          test -x conftest$ac_exeext
1569        }; then :
1570   ac_retval=0
1571 else
1572   $as_echo "$as_me: failed program was:" >&5
1573 sed 's/^/| /' conftest.$ac_ext >&5
1574
1575         ac_retval=1
1576 fi
1577   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1578   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1579   # interfere with the next link command; also delete a directory that is
1580   # left behind by Apple's compiler.  We do this before executing the actions.
1581   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1582   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1583   as_fn_set_status $ac_retval
1584
1585 } # ac_fn_c_try_link
1586
1587 # ac_fn_cxx_try_compile LINENO
1588 # ----------------------------
1589 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1590 ac_fn_cxx_try_compile ()
1591 {
1592   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1593   rm -f conftest.$ac_objext
1594   if { { ac_try="$ac_compile"
1595 case "(($ac_try" in
1596   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1597   *) ac_try_echo=$ac_try;;
1598 esac
1599 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1600 $as_echo "$ac_try_echo"; } >&5
1601   (eval "$ac_compile") 2>conftest.err
1602   ac_status=$?
1603   if test -s conftest.err; then
1604     grep -v '^ *+' conftest.err >conftest.er1
1605     cat conftest.er1 >&5
1606     mv -f conftest.er1 conftest.err
1607   fi
1608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1609   test $ac_status = 0; } && {
1610          test -z "$ac_cxx_werror_flag" ||
1611          test ! -s conftest.err
1612        } && test -s conftest.$ac_objext; then :
1613   ac_retval=0
1614 else
1615   $as_echo "$as_me: failed program was:" >&5
1616 sed 's/^/| /' conftest.$ac_ext >&5
1617
1618         ac_retval=1
1619 fi
1620   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1621   as_fn_set_status $ac_retval
1622
1623 } # ac_fn_cxx_try_compile
1624
1625 # ac_fn_c_try_run LINENO
1626 # ----------------------
1627 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1628 # that executables *can* be run.
1629 ac_fn_c_try_run ()
1630 {
1631   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1632   if { { ac_try="$ac_link"
1633 case "(($ac_try" in
1634   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1635   *) ac_try_echo=$ac_try;;
1636 esac
1637 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1638 $as_echo "$ac_try_echo"; } >&5
1639   (eval "$ac_link") 2>&5
1640   ac_status=$?
1641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1642   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1643   { { case "(($ac_try" in
1644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1645   *) ac_try_echo=$ac_try;;
1646 esac
1647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1648 $as_echo "$ac_try_echo"; } >&5
1649   (eval "$ac_try") 2>&5
1650   ac_status=$?
1651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1652   test $ac_status = 0; }; }; then :
1653   ac_retval=0
1654 else
1655   $as_echo "$as_me: program exited with status $ac_status" >&5
1656        $as_echo "$as_me: failed program was:" >&5
1657 sed 's/^/| /' conftest.$ac_ext >&5
1658
1659        ac_retval=$ac_status
1660 fi
1661   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1662   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1663   as_fn_set_status $ac_retval
1664
1665 } # ac_fn_c_try_run
1666
1667 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1668 # --------------------------------------------
1669 # Tries to find the compile-time value of EXPR in a program that includes
1670 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1671 # computed
1672 ac_fn_c_compute_int ()
1673 {
1674   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1675   if test "$cross_compiling" = yes; then
1676     # Depending upon the size, compute the lo and hi bounds.
1677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1678 /* end confdefs.h.  */
1679 $4
1680 int
1681 main ()
1682 {
1683 static int test_array [1 - 2 * !(($2) >= 0)];
1684 test_array [0] = 0;
1685 return test_array [0];
1686
1687   ;
1688   return 0;
1689 }
1690 _ACEOF
1691 if ac_fn_c_try_compile "$LINENO"; then :
1692   ac_lo=0 ac_mid=0
1693   while :; do
1694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1695 /* end confdefs.h.  */
1696 $4
1697 int
1698 main ()
1699 {
1700 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1701 test_array [0] = 0;
1702 return test_array [0];
1703
1704   ;
1705   return 0;
1706 }
1707 _ACEOF
1708 if ac_fn_c_try_compile "$LINENO"; then :
1709   ac_hi=$ac_mid; break
1710 else
1711   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1712                         if test $ac_lo -le $ac_mid; then
1713                           ac_lo= ac_hi=
1714                           break
1715                         fi
1716                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1717 fi
1718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1719   done
1720 else
1721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1722 /* end confdefs.h.  */
1723 $4
1724 int
1725 main ()
1726 {
1727 static int test_array [1 - 2 * !(($2) < 0)];
1728 test_array [0] = 0;
1729 return test_array [0];
1730
1731   ;
1732   return 0;
1733 }
1734 _ACEOF
1735 if ac_fn_c_try_compile "$LINENO"; then :
1736   ac_hi=-1 ac_mid=-1
1737   while :; do
1738     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1739 /* end confdefs.h.  */
1740 $4
1741 int
1742 main ()
1743 {
1744 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1745 test_array [0] = 0;
1746 return test_array [0];
1747
1748   ;
1749   return 0;
1750 }
1751 _ACEOF
1752 if ac_fn_c_try_compile "$LINENO"; then :
1753   ac_lo=$ac_mid; break
1754 else
1755   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1756                         if test $ac_mid -le $ac_hi; then
1757                           ac_lo= ac_hi=
1758                           break
1759                         fi
1760                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1761 fi
1762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1763   done
1764 else
1765   ac_lo= ac_hi=
1766 fi
1767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1768 fi
1769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1770 # Binary search between lo and hi bounds.
1771 while test "x$ac_lo" != "x$ac_hi"; do
1772   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1774 /* end confdefs.h.  */
1775 $4
1776 int
1777 main ()
1778 {
1779 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1780 test_array [0] = 0;
1781 return test_array [0];
1782
1783   ;
1784   return 0;
1785 }
1786 _ACEOF
1787 if ac_fn_c_try_compile "$LINENO"; then :
1788   ac_hi=$ac_mid
1789 else
1790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1791 fi
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 done
1794 case $ac_lo in #((
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1796 '') ac_retval=1 ;;
1797 esac
1798   else
1799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h.  */
1801 $4
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1804 #include <stdio.h>
1805 #include <stdlib.h>
1806 int
1807 main ()
1808 {
1809
1810   FILE *f = fopen ("conftest.val", "w");
1811   if (! f)
1812     return 1;
1813   if (($2) < 0)
1814     {
1815       long int i = longval ();
1816       if (i != ($2))
1817         return 1;
1818       fprintf (f, "%ld", i);
1819     }
1820   else
1821     {
1822       unsigned long int i = ulongval ();
1823       if (i != ($2))
1824         return 1;
1825       fprintf (f, "%lu", i);
1826     }
1827   /* Do not output a trailing newline, as this causes \r\n confusion
1828      on some platforms.  */
1829   return ferror (f) || fclose (f) != 0;
1830
1831   ;
1832   return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_run "$LINENO"; then :
1836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1837 else
1838   ac_retval=1
1839 fi
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841   conftest.$ac_objext conftest.beam conftest.$ac_ext
1842 rm -f conftest.val
1843
1844   fi
1845   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1846   as_fn_set_status $ac_retval
1847
1848 } # ac_fn_c_compute_int
1849
1850 # ac_fn_c_try_cpp LINENO
1851 # ----------------------
1852 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1853 ac_fn_c_try_cpp ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   if { { ac_try="$ac_cpp conftest.$ac_ext"
1857 case "(($ac_try" in
1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859   *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1864   ac_status=$?
1865   if test -s conftest.err; then
1866     grep -v '^ *+' conftest.err >conftest.er1
1867     cat conftest.er1 >&5
1868     mv -f conftest.er1 conftest.err
1869   fi
1870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1871   test $ac_status = 0; } > conftest.i && {
1872          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1873          test ! -s conftest.err
1874        }; then :
1875   ac_retval=0
1876 else
1877   $as_echo "$as_me: failed program was:" >&5
1878 sed 's/^/| /' conftest.$ac_ext >&5
1879
1880     ac_retval=1
1881 fi
1882   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1883   as_fn_set_status $ac_retval
1884
1885 } # ac_fn_c_try_cpp
1886
1887 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1888 # -------------------------------------------------------
1889 # Tests whether HEADER exists and can be compiled using the include files in
1890 # INCLUDES, setting the cache variable VAR accordingly.
1891 ac_fn_c_check_header_compile ()
1892 {
1893   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1895 $as_echo_n "checking for $2... " >&6; }
1896 if eval \${$3+:} false; then :
1897   $as_echo_n "(cached) " >&6
1898 else
1899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1900 /* end confdefs.h.  */
1901 $4
1902 #include <$2>
1903 _ACEOF
1904 if ac_fn_c_try_compile "$LINENO"; then :
1905   eval "$3=yes"
1906 else
1907   eval "$3=no"
1908 fi
1909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1910 fi
1911 eval ac_res=\$$3
1912                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1913 $as_echo "$ac_res" >&6; }
1914   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1915
1916 } # ac_fn_c_check_header_compile
1917
1918 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1919 # -------------------------------------------------------
1920 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1921 # the include files in INCLUDES and setting the cache variable VAR
1922 # accordingly.
1923 ac_fn_c_check_header_mongrel ()
1924 {
1925   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1926   if eval \${$3+:} false; then :
1927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1928 $as_echo_n "checking for $2... " >&6; }
1929 if eval \${$3+:} false; then :
1930   $as_echo_n "(cached) " >&6
1931 fi
1932 eval ac_res=\$$3
1933                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1934 $as_echo "$ac_res" >&6; }
1935 else
1936   # Is the header compilable?
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1938 $as_echo_n "checking $2 usability... " >&6; }
1939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1940 /* end confdefs.h.  */
1941 $4
1942 #include <$2>
1943 _ACEOF
1944 if ac_fn_c_try_compile "$LINENO"; then :
1945   ac_header_compiler=yes
1946 else
1947   ac_header_compiler=no
1948 fi
1949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1951 $as_echo "$ac_header_compiler" >&6; }
1952
1953 # Is the header present?
1954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1955 $as_echo_n "checking $2 presence... " >&6; }
1956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1957 /* end confdefs.h.  */
1958 #include <$2>
1959 _ACEOF
1960 if ac_fn_c_try_cpp "$LINENO"; then :
1961   ac_header_preproc=yes
1962 else
1963   ac_header_preproc=no
1964 fi
1965 rm -f conftest.err conftest.i conftest.$ac_ext
1966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1967 $as_echo "$ac_header_preproc" >&6; }
1968
1969 # So?  What about this header?
1970 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1971   yes:no: )
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1973 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1975 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1976     ;;
1977   no:yes:* )
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1979 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1981 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1983 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1985 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1986     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1987 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1988 ( $as_echo "## ---------------------------- ##
1989 ## Report this to tex-k@tug.org ##
1990 ## ---------------------------- ##"
1991      ) | sed "s/^/$as_me: WARNING:     /" >&2
1992     ;;
1993 esac
1994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1995 $as_echo_n "checking for $2... " >&6; }
1996 if eval \${$3+:} false; then :
1997   $as_echo_n "(cached) " >&6
1998 else
1999   eval "$3=\$ac_header_compiler"
2000 fi
2001 eval ac_res=\$$3
2002                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2003 $as_echo "$ac_res" >&6; }
2004 fi
2005   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2006
2007 } # ac_fn_c_check_header_mongrel
2008
2009 # ac_fn_c_check_func LINENO FUNC VAR
2010 # ----------------------------------
2011 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2012 ac_fn_c_check_func ()
2013 {
2014   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2016 $as_echo_n "checking for $2... " >&6; }
2017 if eval \${$3+:} false; then :
2018   $as_echo_n "(cached) " >&6
2019 else
2020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2021 /* end confdefs.h.  */
2022 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2023    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2024 #define $2 innocuous_$2
2025
2026 /* System header to define __stub macros and hopefully few prototypes,
2027     which can conflict with char $2 (); below.
2028     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2029     <limits.h> exists even on freestanding compilers.  */
2030
2031 #ifdef __STDC__
2032 # include <limits.h>
2033 #else
2034 # include <assert.h>
2035 #endif
2036
2037 #undef $2
2038
2039 /* Override any GCC internal prototype to avoid an error.
2040    Use char because int might match the return type of a GCC
2041    builtin and then its argument prototype would still apply.  */
2042 #ifdef __cplusplus
2043 extern "C"
2044 #endif
2045 char $2 ();
2046 /* The GNU C library defines this for functions which it implements
2047     to always fail with ENOSYS.  Some functions are actually named
2048     something starting with __ and the normal name is an alias.  */
2049 #if defined __stub_$2 || defined __stub___$2
2050 choke me
2051 #endif
2052
2053 int
2054 main ()
2055 {
2056 return $2 ();
2057   ;
2058   return 0;
2059 }
2060 _ACEOF
2061 if ac_fn_c_try_link "$LINENO"; then :
2062   eval "$3=yes"
2063 else
2064   eval "$3=no"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext \
2067     conftest$ac_exeext conftest.$ac_ext
2068 fi
2069 eval ac_res=\$$3
2070                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2071 $as_echo "$ac_res" >&6; }
2072   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2073
2074 } # ac_fn_c_check_func
2075 cat >config.log <<_ACEOF
2076 This file contains any messages produced by compilers while
2077 running configure, to aid debugging if configure makes a mistake.
2078
2079 It was created by poppler (TeX Live) $as_me 0.37.0, which was
2080 generated by GNU Autoconf 2.69.  Invocation command line was
2081
2082   $ $0 $@
2083
2084 _ACEOF
2085 exec 5>>config.log
2086 {
2087 cat <<_ASUNAME
2088 ## --------- ##
2089 ## Platform. ##
2090 ## --------- ##
2091
2092 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2093 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2094 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2095 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2096 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2097
2098 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2099 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2100
2101 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2102 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2103 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2104 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2105 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2106 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2107 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2108
2109 _ASUNAME
2110
2111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2112 for as_dir in $PATH
2113 do
2114   IFS=$as_save_IFS
2115   test -z "$as_dir" && as_dir=.
2116     $as_echo "PATH: $as_dir"
2117   done
2118 IFS=$as_save_IFS
2119
2120 } >&5
2121
2122 cat >&5 <<_ACEOF
2123
2124
2125 ## ----------- ##
2126 ## Core tests. ##
2127 ## ----------- ##
2128
2129 _ACEOF
2130
2131
2132 # Keep a trace of the command line.
2133 # Strip out --no-create and --no-recursion so they do not pile up.
2134 # Strip out --silent because we don't want to record it for future runs.
2135 # Also quote any args containing shell meta-characters.
2136 # Make two passes to allow for proper duplicate-argument suppression.
2137 ac_configure_args=
2138 ac_configure_args0=
2139 ac_configure_args1=
2140 ac_must_keep_next=false
2141 for ac_pass in 1 2
2142 do
2143   for ac_arg
2144   do
2145     case $ac_arg in
2146     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2147     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2148     | -silent | --silent | --silen | --sile | --sil)
2149       continue ;;
2150     *\'*)
2151       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2152     esac
2153     case $ac_pass in
2154     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2155     2)
2156       as_fn_append ac_configure_args1 " '$ac_arg'"
2157       if test $ac_must_keep_next = true; then
2158         ac_must_keep_next=false # Got value, back to normal.
2159       else
2160         case $ac_arg in
2161           *=* | --config-cache | -C | -disable-* | --disable-* \
2162           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2163           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2164           | -with-* | --with-* | -without-* | --without-* | --x)
2165             case "$ac_configure_args0 " in
2166               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2167             esac
2168             ;;
2169           -* ) ac_must_keep_next=true ;;
2170         esac
2171       fi
2172       as_fn_append ac_configure_args " '$ac_arg'"
2173       ;;
2174     esac
2175   done
2176 done
2177 { ac_configure_args0=; unset ac_configure_args0;}
2178 { ac_configure_args1=; unset ac_configure_args1;}
2179
2180 # When interrupted or exit'd, cleanup temporary files, and complete
2181 # config.log.  We remove comments because anyway the quotes in there
2182 # would cause problems or look ugly.
2183 # WARNING: Use '\'' to represent an apostrophe within the trap.
2184 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2185 trap 'exit_status=$?
2186   # Save into config.log some information that might help in debugging.
2187   {
2188     echo
2189
2190     $as_echo "## ---------------- ##
2191 ## Cache variables. ##
2192 ## ---------------- ##"
2193     echo
2194     # The following way of writing the cache mishandles newlines in values,
2195 (
2196   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2197     eval ac_val=\$$ac_var
2198     case $ac_val in #(
2199     *${as_nl}*)
2200       case $ac_var in #(
2201       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2202 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2203       esac
2204       case $ac_var in #(
2205       _ | IFS | as_nl) ;; #(
2206       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2207       *) { eval $ac_var=; unset $ac_var;} ;;
2208       esac ;;
2209     esac
2210   done
2211   (set) 2>&1 |
2212     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2213     *${as_nl}ac_space=\ *)
2214       sed -n \
2215         "s/'\''/'\''\\\\'\'''\''/g;
2216           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2217       ;; #(
2218     *)
2219       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2220       ;;
2221     esac |
2222     sort
2223 )
2224     echo
2225
2226     $as_echo "## ----------------- ##
2227 ## Output variables. ##
2228 ## ----------------- ##"
2229     echo
2230     for ac_var in $ac_subst_vars
2231     do
2232       eval ac_val=\$$ac_var
2233       case $ac_val in
2234       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2235       esac
2236       $as_echo "$ac_var='\''$ac_val'\''"
2237     done | sort
2238     echo
2239
2240     if test -n "$ac_subst_files"; then
2241       $as_echo "## ------------------- ##
2242 ## File substitutions. ##
2243 ## ------------------- ##"
2244       echo
2245       for ac_var in $ac_subst_files
2246       do
2247         eval ac_val=\$$ac_var
2248         case $ac_val in
2249         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2250         esac
2251         $as_echo "$ac_var='\''$ac_val'\''"
2252       done | sort
2253       echo
2254     fi
2255
2256     if test -s confdefs.h; then
2257       $as_echo "## ----------- ##
2258 ## confdefs.h. ##
2259 ## ----------- ##"
2260       echo
2261       cat confdefs.h
2262       echo
2263     fi
2264     test "$ac_signal" != 0 &&
2265       $as_echo "$as_me: caught signal $ac_signal"
2266     $as_echo "$as_me: exit $exit_status"
2267   } >&5
2268   rm -f core *.core core.conftest.* &&
2269     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2270     exit $exit_status
2271 ' 0
2272 for ac_signal in 1 2 13 15; do
2273   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2274 done
2275 ac_signal=0
2276
2277 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2278 rm -f -r conftest* confdefs.h
2279
2280 $as_echo "/* confdefs.h */" > confdefs.h
2281
2282 # Predefined preprocessor variables.
2283
2284 cat >>confdefs.h <<_ACEOF
2285 #define PACKAGE_NAME "$PACKAGE_NAME"
2286 _ACEOF
2287
2288 cat >>confdefs.h <<_ACEOF
2289 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2290 _ACEOF
2291
2292 cat >>confdefs.h <<_ACEOF
2293 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2294 _ACEOF
2295
2296 cat >>confdefs.h <<_ACEOF
2297 #define PACKAGE_STRING "$PACKAGE_STRING"
2298 _ACEOF
2299
2300 cat >>confdefs.h <<_ACEOF
2301 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2302 _ACEOF
2303
2304 cat >>confdefs.h <<_ACEOF
2305 #define PACKAGE_URL "$PACKAGE_URL"
2306 _ACEOF
2307
2308
2309 # Let the site file select an alternate cache file if it wants to.
2310 # Prefer an explicitly selected file to automatically selected ones.
2311 ac_site_file1=NONE
2312 ac_site_file2=NONE
2313 if test -n "$CONFIG_SITE"; then
2314   # We do not want a PATH search for config.site.
2315   case $CONFIG_SITE in #((
2316     -*)  ac_site_file1=./$CONFIG_SITE;;
2317     */*) ac_site_file1=$CONFIG_SITE;;
2318     *)   ac_site_file1=./$CONFIG_SITE;;
2319   esac
2320 elif test "x$prefix" != xNONE; then
2321   ac_site_file1=$prefix/share/config.site
2322   ac_site_file2=$prefix/etc/config.site
2323 else
2324   ac_site_file1=$ac_default_prefix/share/config.site
2325   ac_site_file2=$ac_default_prefix/etc/config.site
2326 fi
2327 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2328 do
2329   test "x$ac_site_file" = xNONE && continue
2330   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2331     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2332 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2333     sed 's/^/| /' "$ac_site_file" >&5
2334     . "$ac_site_file" \
2335       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2336 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2337 as_fn_error $? "failed to load site script $ac_site_file
2338 See \`config.log' for more details" "$LINENO" 5; }
2339   fi
2340 done
2341
2342 if test -r "$cache_file"; then
2343   # Some versions of bash will fail to source /dev/null (special files
2344   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2345   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2346     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2347 $as_echo "$as_me: loading cache $cache_file" >&6;}
2348     case $cache_file in
2349       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2350       *)                      . "./$cache_file";;
2351     esac
2352   fi
2353 else
2354   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2355 $as_echo "$as_me: creating cache $cache_file" >&6;}
2356   >$cache_file
2357 fi
2358
2359 # Check that the precious variables saved in the cache have kept the same
2360 # value.
2361 ac_cache_corrupted=false
2362 for ac_var in $ac_precious_vars; do
2363   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2364   eval ac_new_set=\$ac_env_${ac_var}_set
2365   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2366   eval ac_new_val=\$ac_env_${ac_var}_value
2367   case $ac_old_set,$ac_new_set in
2368     set,)
2369       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2370 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2371       ac_cache_corrupted=: ;;
2372     ,set)
2373       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2374 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2375       ac_cache_corrupted=: ;;
2376     ,);;
2377     *)
2378       if test "x$ac_old_val" != "x$ac_new_val"; then
2379         # differences in whitespace do not lead to failure.
2380         ac_old_val_w=`echo x $ac_old_val`
2381         ac_new_val_w=`echo x $ac_new_val`
2382         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2383           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2384 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2385           ac_cache_corrupted=:
2386         else
2387           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2388 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2389           eval $ac_var=\$ac_old_val
2390         fi
2391         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2392 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2393         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2394 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2395       fi;;
2396   esac
2397   # Pass precious variables to config.status.
2398   if test "$ac_new_set" = set; then
2399     case $ac_new_val in
2400     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2401     *) ac_arg=$ac_var=$ac_new_val ;;
2402     esac
2403     case " $ac_configure_args " in
2404       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2405       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2406     esac
2407   fi
2408 done
2409 if $ac_cache_corrupted; then
2410   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2411 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2412   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2413 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2414   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2415 fi
2416 ## -------------------- ##
2417 ## Main body of script. ##
2418 ## -------------------- ##
2419
2420 ac_ext=c
2421 ac_cpp='$CPP $CPPFLAGS'
2422 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2423 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2424 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2425
2426
2427
2428
2429 ac_aux_dir=
2430 for ac_dir in ../../build-aux "$srcdir"/../../build-aux; do
2431   if test -f "$ac_dir/install-sh"; then
2432     ac_aux_dir=$ac_dir
2433     ac_install_sh="$ac_aux_dir/install-sh -c"
2434     break
2435   elif test -f "$ac_dir/install.sh"; then
2436     ac_aux_dir=$ac_dir
2437     ac_install_sh="$ac_aux_dir/install.sh -c"
2438     break
2439   elif test -f "$ac_dir/shtool"; then
2440     ac_aux_dir=$ac_dir
2441     ac_install_sh="$ac_aux_dir/shtool install -c"
2442     break
2443   fi
2444 done
2445 if test -z "$ac_aux_dir"; then
2446   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ../../build-aux \"$srcdir\"/../../build-aux" "$LINENO" 5
2447 fi
2448
2449 # These three variables are undocumented and unsupported,
2450 # and are intended to be withdrawn in a future Autoconf release.
2451 # They can cause serious problems if a builder's source tree is in a directory
2452 # whose full name contains unusual characters.
2453 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2454 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2455 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2456
2457
2458
2459
2460 am__api_version='1.15'
2461
2462 # Find a good install program.  We prefer a C program (faster),
2463 # so one script is as good as another.  But avoid the broken or
2464 # incompatible versions:
2465 # SysV /etc/install, /usr/sbin/install
2466 # SunOS /usr/etc/install
2467 # IRIX /sbin/install
2468 # AIX /bin/install
2469 # AmigaOS /C/install, which installs bootblocks on floppy discs
2470 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2471 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2472 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2473 # OS/2's system install, which has a completely different semantic
2474 # ./install, which can be erroneously created by make from ./install.sh.
2475 # Reject install programs that cannot install multiple files.
2476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2477 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2478 if test -z "$INSTALL"; then
2479 if ${ac_cv_path_install+:} false; then :
2480   $as_echo_n "(cached) " >&6
2481 else
2482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2483 for as_dir in $PATH
2484 do
2485   IFS=$as_save_IFS
2486   test -z "$as_dir" && as_dir=.
2487     # Account for people who put trailing slashes in PATH elements.
2488 case $as_dir/ in #((
2489   ./ | .// | /[cC]/* | \
2490   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2491   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2492   /usr/ucb/* ) ;;
2493   *)
2494     # OSF1 and SCO ODT 3.0 have their own names for install.
2495     # Don't use installbsd from OSF since it installs stuff as root
2496     # by default.
2497     for ac_prog in ginstall scoinst install; do
2498       for ac_exec_ext in '' $ac_executable_extensions; do
2499         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2500           if test $ac_prog = install &&
2501             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2502             # AIX install.  It has an incompatible calling convention.
2503             :
2504           elif test $ac_prog = install &&
2505             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2506             # program-specific install script used by HP pwplus--don't use.
2507             :
2508           else
2509             rm -rf conftest.one conftest.two conftest.dir
2510             echo one > conftest.one
2511             echo two > conftest.two
2512             mkdir conftest.dir
2513             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2514               test -s conftest.one && test -s conftest.two &&
2515               test -s conftest.dir/conftest.one &&
2516               test -s conftest.dir/conftest.two
2517             then
2518               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2519               break 3
2520             fi
2521           fi
2522         fi
2523       done
2524     done
2525     ;;
2526 esac
2527
2528   done
2529 IFS=$as_save_IFS
2530
2531 rm -rf conftest.one conftest.two conftest.dir
2532
2533 fi
2534   if test "${ac_cv_path_install+set}" = set; then
2535     INSTALL=$ac_cv_path_install
2536   else
2537     # As a last resort, use the slow shell script.  Don't cache a
2538     # value for INSTALL within a source directory, because that will
2539     # break other packages using the cache if that directory is
2540     # removed, or if the value is a relative name.
2541     INSTALL=$ac_install_sh
2542   fi
2543 fi
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2545 $as_echo "$INSTALL" >&6; }
2546
2547 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2548 # It thinks the first close brace ends the variable substitution.
2549 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2550
2551 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2552
2553 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2554
2555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2556 $as_echo_n "checking whether build environment is sane... " >&6; }
2557 # Reject unsafe characters in $srcdir or the absolute working directory
2558 # name.  Accept space and tab only in the latter.
2559 am_lf='
2560 '
2561 case `pwd` in
2562   *[\\\"\#\$\&\'\`$am_lf]*)
2563     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2564 esac
2565 case $srcdir in
2566   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2567     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2568 esac
2569
2570 # Do 'set' in a subshell so we don't clobber the current shell's
2571 # arguments.  Must try -L first in case configure is actually a
2572 # symlink; some systems play weird games with the mod time of symlinks
2573 # (eg FreeBSD returns the mod time of the symlink's containing
2574 # directory).
2575 if (
2576    am_has_slept=no
2577    for am_try in 1 2; do
2578      echo "timestamp, slept: $am_has_slept" > conftest.file
2579      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2580      if test "$*" = "X"; then
2581         # -L didn't work.
2582         set X `ls -t "$srcdir/configure" conftest.file`
2583      fi
2584      if test "$*" != "X $srcdir/configure conftest.file" \
2585         && test "$*" != "X conftest.file $srcdir/configure"; then
2586
2587         # If neither matched, then we have a broken ls.  This can happen
2588         # if, for instance, CONFIG_SHELL is bash and it inherits a
2589         # broken ls alias from the environment.  This has actually
2590         # happened.  Such a system could not be considered "sane".
2591         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2592   alias in your environment" "$LINENO" 5
2593      fi
2594      if test "$2" = conftest.file || test $am_try -eq 2; then
2595        break
2596      fi
2597      # Just in case.
2598      sleep 1
2599      am_has_slept=yes
2600    done
2601    test "$2" = conftest.file
2602    )
2603 then
2604    # Ok.
2605    :
2606 else
2607    as_fn_error $? "newly created file is older than distributed files!
2608 Check your system clock" "$LINENO" 5
2609 fi
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2611 $as_echo "yes" >&6; }
2612 # If we didn't sleep, we still need to ensure time stamps of config.status and
2613 # generated files are strictly newer.
2614 am_sleep_pid=
2615 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2616   ( sleep 1 ) &
2617   am_sleep_pid=$!
2618 fi
2619
2620 rm -f conftest.file
2621
2622 test "$program_prefix" != NONE &&
2623   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2624 # Use a double $ so make ignores it.
2625 test "$program_suffix" != NONE &&
2626   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2627 # Double any \ or $.
2628 # By default was `s,x,x', remove it if useless.
2629 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2630 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2631
2632 # Expand $ac_aux_dir to an absolute path.
2633 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2634
2635 if test x"${MISSING+set}" != xset; then
2636   case $am_aux_dir in
2637   *\ * | *\     *)
2638     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2639   *)
2640     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2641   esac
2642 fi
2643 # Use eval to expand $SHELL
2644 if eval "$MISSING --is-lightweight"; then
2645   am_missing_run="$MISSING "
2646 else
2647   am_missing_run=
2648   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2649 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2650 fi
2651
2652 if test x"${install_sh+set}" != xset; then
2653   case $am_aux_dir in
2654   *\ * | *\     *)
2655     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2656   *)
2657     install_sh="\${SHELL} $am_aux_dir/install-sh"
2658   esac
2659 fi
2660
2661 # Installed binaries are usually stripped using 'strip' when the user
2662 # run "make install-strip".  However 'strip' might not be the right
2663 # tool to use in cross-compilation environments, therefore Automake
2664 # will honor the 'STRIP' environment variable to overrule this program.
2665 if test "$cross_compiling" != no; then
2666   if test -n "$ac_tool_prefix"; then
2667   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2668 set dummy ${ac_tool_prefix}strip; ac_word=$2
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2670 $as_echo_n "checking for $ac_word... " >&6; }
2671 if ${ac_cv_prog_STRIP+:} false; then :
2672   $as_echo_n "(cached) " >&6
2673 else
2674   if test -n "$STRIP"; then
2675   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2676 else
2677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2678 for as_dir in $PATH
2679 do
2680   IFS=$as_save_IFS
2681   test -z "$as_dir" && as_dir=.
2682     for ac_exec_ext in '' $ac_executable_extensions; do
2683   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2684     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2686     break 2
2687   fi
2688 done
2689   done
2690 IFS=$as_save_IFS
2691
2692 fi
2693 fi
2694 STRIP=$ac_cv_prog_STRIP
2695 if test -n "$STRIP"; then
2696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2697 $as_echo "$STRIP" >&6; }
2698 else
2699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2700 $as_echo "no" >&6; }
2701 fi
2702
2703
2704 fi
2705 if test -z "$ac_cv_prog_STRIP"; then
2706   ac_ct_STRIP=$STRIP
2707   # Extract the first word of "strip", so it can be a program name with args.
2708 set dummy strip; ac_word=$2
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2710 $as_echo_n "checking for $ac_word... " >&6; }
2711 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2712   $as_echo_n "(cached) " >&6
2713 else
2714   if test -n "$ac_ct_STRIP"; then
2715   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2716 else
2717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2718 for as_dir in $PATH
2719 do
2720   IFS=$as_save_IFS
2721   test -z "$as_dir" && as_dir=.
2722     for ac_exec_ext in '' $ac_executable_extensions; do
2723   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2724     ac_cv_prog_ac_ct_STRIP="strip"
2725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2726     break 2
2727   fi
2728 done
2729   done
2730 IFS=$as_save_IFS
2731
2732 fi
2733 fi
2734 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2735 if test -n "$ac_ct_STRIP"; then
2736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2737 $as_echo "$ac_ct_STRIP" >&6; }
2738 else
2739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2740 $as_echo "no" >&6; }
2741 fi
2742
2743   if test "x$ac_ct_STRIP" = x; then
2744     STRIP=":"
2745   else
2746     case $cross_compiling:$ac_tool_warned in
2747 yes:)
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2749 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2750 ac_tool_warned=yes ;;
2751 esac
2752     STRIP=$ac_ct_STRIP
2753   fi
2754 else
2755   STRIP="$ac_cv_prog_STRIP"
2756 fi
2757
2758 fi
2759 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2760
2761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2762 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2763 if test -z "$MKDIR_P"; then
2764   if ${ac_cv_path_mkdir+:} false; then :
2765   $as_echo_n "(cached) " >&6
2766 else
2767   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2768 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2769 do
2770   IFS=$as_save_IFS
2771   test -z "$as_dir" && as_dir=.
2772     for ac_prog in mkdir gmkdir; do
2773          for ac_exec_ext in '' $ac_executable_extensions; do
2774            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
2775            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2776              'mkdir (GNU coreutils) '* | \
2777              'mkdir (coreutils) '* | \
2778              'mkdir (fileutils) '4.1*)
2779                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2780                break 3;;
2781            esac
2782          done
2783        done
2784   done
2785 IFS=$as_save_IFS
2786
2787 fi
2788
2789   test -d ./--version && rmdir ./--version
2790   if test "${ac_cv_path_mkdir+set}" = set; then
2791     MKDIR_P="$ac_cv_path_mkdir -p"
2792   else
2793     # As a last resort, use the slow shell script.  Don't cache a
2794     # value for MKDIR_P within a source directory, because that will
2795     # break other packages using the cache if that directory is
2796     # removed, or if the value is a relative name.
2797     MKDIR_P="$ac_install_sh -d"
2798   fi
2799 fi
2800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2801 $as_echo "$MKDIR_P" >&6; }
2802
2803 for ac_prog in gawk mawk nawk awk
2804 do
2805   # Extract the first word of "$ac_prog", so it can be a program name with args.
2806 set dummy $ac_prog; ac_word=$2
2807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2808 $as_echo_n "checking for $ac_word... " >&6; }
2809 if ${ac_cv_prog_AWK+:} false; then :
2810   $as_echo_n "(cached) " >&6
2811 else
2812   if test -n "$AWK"; then
2813   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2814 else
2815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2816 for as_dir in $PATH
2817 do
2818   IFS=$as_save_IFS
2819   test -z "$as_dir" && as_dir=.
2820     for ac_exec_ext in '' $ac_executable_extensions; do
2821   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2822     ac_cv_prog_AWK="$ac_prog"
2823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2824     break 2
2825   fi
2826 done
2827   done
2828 IFS=$as_save_IFS
2829
2830 fi
2831 fi
2832 AWK=$ac_cv_prog_AWK
2833 if test -n "$AWK"; then
2834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2835 $as_echo "$AWK" >&6; }
2836 else
2837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2838 $as_echo "no" >&6; }
2839 fi
2840
2841
2842   test -n "$AWK" && break
2843 done
2844
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2846 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2847 set x ${MAKE-make}
2848 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2849 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2850   $as_echo_n "(cached) " >&6
2851 else
2852   cat >conftest.make <<\_ACEOF
2853 SHELL = /bin/sh
2854 all:
2855         @echo '@@@%%%=$(MAKE)=@@@%%%'
2856 _ACEOF
2857 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2858 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2859   *@@@%%%=?*=@@@%%%*)
2860     eval ac_cv_prog_make_${ac_make}_set=yes;;
2861   *)
2862     eval ac_cv_prog_make_${ac_make}_set=no;;
2863 esac
2864 rm -f conftest.make
2865 fi
2866 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2868 $as_echo "yes" >&6; }
2869   SET_MAKE=
2870 else
2871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2872 $as_echo "no" >&6; }
2873   SET_MAKE="MAKE=${MAKE-make}"
2874 fi
2875
2876 rm -rf .tst 2>/dev/null
2877 mkdir .tst 2>/dev/null
2878 if test -d .tst; then
2879   am__leading_dot=.
2880 else
2881   am__leading_dot=_
2882 fi
2883 rmdir .tst 2>/dev/null
2884
2885 # Check whether --enable-silent-rules was given.
2886 if test "${enable_silent_rules+set}" = set; then :
2887   enableval=$enable_silent_rules;
2888 fi
2889
2890 case $enable_silent_rules in # (((
2891   yes) AM_DEFAULT_VERBOSITY=0;;
2892    no) AM_DEFAULT_VERBOSITY=1;;
2893     *) AM_DEFAULT_VERBOSITY=1;;
2894 esac
2895 am_make=${MAKE-make}
2896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
2897 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
2898 if ${am_cv_make_support_nested_variables+:} false; then :
2899   $as_echo_n "(cached) " >&6
2900 else
2901   if $as_echo 'TRUE=$(BAR$(V))
2902 BAR0=false
2903 BAR1=true
2904 V=1
2905 am__doit:
2906         @$(TRUE)
2907 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
2908   am_cv_make_support_nested_variables=yes
2909 else
2910   am_cv_make_support_nested_variables=no
2911 fi
2912 fi
2913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
2914 $as_echo "$am_cv_make_support_nested_variables" >&6; }
2915 if test $am_cv_make_support_nested_variables = yes; then
2916     AM_V='$(V)'
2917   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
2918 else
2919   AM_V=$AM_DEFAULT_VERBOSITY
2920   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
2921 fi
2922 AM_BACKSLASH='\'
2923
2924 DEPDIR="${am__leading_dot}deps"
2925
2926 ac_config_commands="$ac_config_commands depfiles"
2927
2928
2929 am_make=${MAKE-make}
2930 cat > confinc << 'END'
2931 am__doit:
2932         @echo this is the am__doit target
2933 .PHONY: am__doit
2934 END
2935 # If we don't find an include directive, just comment out the code.
2936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
2937 $as_echo_n "checking for style of include used by $am_make... " >&6; }
2938 am__include="#"
2939 am__quote=
2940 _am_result=none
2941 # First try GNU make style include.
2942 echo "include confinc" > confmf
2943 # Ignore all kinds of additional output from 'make'.
2944 case `$am_make -s -f confmf 2> /dev/null` in #(
2945 *the\ am__doit\ target*)
2946   am__include=include
2947   am__quote=
2948   _am_result=GNU
2949   ;;
2950 esac
2951 # Now try BSD make style include.
2952 if test "$am__include" = "#"; then
2953    echo '.include "confinc"' > confmf
2954    case `$am_make -s -f confmf 2> /dev/null` in #(
2955    *the\ am__doit\ target*)
2956      am__include=.include
2957      am__quote="\""
2958      _am_result=BSD
2959      ;;
2960    esac
2961 fi
2962
2963
2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
2965 $as_echo "$_am_result" >&6; }
2966 rm -f confinc confmf
2967
2968 # Check whether --enable-dependency-tracking was given.
2969 if test "${enable_dependency_tracking+set}" = set; then :
2970   enableval=$enable_dependency_tracking;
2971 fi
2972
2973 if test "x$enable_dependency_tracking" != xno; then
2974   am_depcomp="$ac_aux_dir/depcomp"
2975   AMDEPBACKSLASH='\'
2976   am__nodep='_no'
2977 fi
2978  if test "x$enable_dependency_tracking" != xno; then
2979   AMDEP_TRUE=
2980   AMDEP_FALSE='#'
2981 else
2982   AMDEP_TRUE='#'
2983   AMDEP_FALSE=
2984 fi
2985
2986
2987 ac_ext=c
2988 ac_cpp='$CPP $CPPFLAGS'
2989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2992 if test -n "$ac_tool_prefix"; then
2993   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2994 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2996 $as_echo_n "checking for $ac_word... " >&6; }
2997 if ${ac_cv_prog_CC+:} false; then :
2998   $as_echo_n "(cached) " >&6
2999 else
3000   if test -n "$CC"; then
3001   ac_cv_prog_CC="$CC" # Let the user override the test.
3002 else
3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3004 for as_dir in $PATH
3005 do
3006   IFS=$as_save_IFS
3007   test -z "$as_dir" && as_dir=.
3008     for ac_exec_ext in '' $ac_executable_extensions; do
3009   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3010     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3012     break 2
3013   fi
3014 done
3015   done
3016 IFS=$as_save_IFS
3017
3018 fi
3019 fi
3020 CC=$ac_cv_prog_CC
3021 if test -n "$CC"; then
3022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3023 $as_echo "$CC" >&6; }
3024 else
3025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3026 $as_echo "no" >&6; }
3027 fi
3028
3029
3030 fi
3031 if test -z "$ac_cv_prog_CC"; then
3032   ac_ct_CC=$CC
3033   # Extract the first word of "gcc", so it can be a program name with args.
3034 set dummy gcc; ac_word=$2
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3036 $as_echo_n "checking for $ac_word... " >&6; }
3037 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3038   $as_echo_n "(cached) " >&6
3039 else
3040   if test -n "$ac_ct_CC"; then
3041   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3042 else
3043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3044 for as_dir in $PATH
3045 do
3046   IFS=$as_save_IFS
3047   test -z "$as_dir" && as_dir=.
3048     for ac_exec_ext in '' $ac_executable_extensions; do
3049   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3050     ac_cv_prog_ac_ct_CC="gcc"
3051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3052     break 2
3053   fi
3054 done
3055   done
3056 IFS=$as_save_IFS
3057
3058 fi
3059 fi
3060 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3061 if test -n "$ac_ct_CC"; then
3062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3063 $as_echo "$ac_ct_CC" >&6; }
3064 else
3065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3066 $as_echo "no" >&6; }
3067 fi
3068
3069   if test "x$ac_ct_CC" = x; then
3070     CC=""
3071   else
3072     case $cross_compiling:$ac_tool_warned in
3073 yes:)
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3076 ac_tool_warned=yes ;;
3077 esac
3078     CC=$ac_ct_CC
3079   fi
3080 else
3081   CC="$ac_cv_prog_CC"
3082 fi
3083
3084 if test -z "$CC"; then
3085           if test -n "$ac_tool_prefix"; then
3086     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3087 set dummy ${ac_tool_prefix}cc; ac_word=$2
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3089 $as_echo_n "checking for $ac_word... " >&6; }
3090 if ${ac_cv_prog_CC+:} false; then :
3091   $as_echo_n "(cached) " >&6
3092 else
3093   if test -n "$CC"; then
3094   ac_cv_prog_CC="$CC" # Let the user override the test.
3095 else
3096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3097 for as_dir in $PATH
3098 do
3099   IFS=$as_save_IFS
3100   test -z "$as_dir" && as_dir=.
3101     for ac_exec_ext in '' $ac_executable_extensions; do
3102   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3103     ac_cv_prog_CC="${ac_tool_prefix}cc"
3104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3105     break 2
3106   fi
3107 done
3108   done
3109 IFS=$as_save_IFS
3110
3111 fi
3112 fi
3113 CC=$ac_cv_prog_CC
3114 if test -n "$CC"; then
3115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3116 $as_echo "$CC" >&6; }
3117 else
3118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3119 $as_echo "no" >&6; }
3120 fi
3121
3122
3123   fi
3124 fi
3125 if test -z "$CC"; then
3126   # Extract the first word of "cc", so it can be a program name with args.
3127 set dummy cc; ac_word=$2
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3129 $as_echo_n "checking for $ac_word... " >&6; }
3130 if ${ac_cv_prog_CC+:} false; then :
3131   $as_echo_n "(cached) " >&6
3132 else
3133   if test -n "$CC"; then
3134   ac_cv_prog_CC="$CC" # Let the user override the test.
3135 else
3136   ac_prog_rejected=no
3137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3138 for as_dir in $PATH
3139 do
3140   IFS=$as_save_IFS
3141   test -z "$as_dir" && as_dir=.
3142     for ac_exec_ext in '' $ac_executable_extensions; do
3143   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3144     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3145        ac_prog_rejected=yes
3146        continue
3147      fi
3148     ac_cv_prog_CC="cc"
3149     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3150     break 2
3151   fi
3152 done
3153   done
3154 IFS=$as_save_IFS
3155
3156 if test $ac_prog_rejected = yes; then
3157   # We found a bogon in the path, so make sure we never use it.
3158   set dummy $ac_cv_prog_CC
3159   shift
3160   if test $# != 0; then
3161     # We chose a different compiler from the bogus one.
3162     # However, it has the same basename, so the bogon will be chosen
3163     # first if we set CC to just the basename; use the full file name.
3164     shift
3165     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3166   fi
3167 fi
3168 fi
3169 fi
3170 CC=$ac_cv_prog_CC
3171 if test -n "$CC"; then
3172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3173 $as_echo "$CC" >&6; }
3174 else
3175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3176 $as_echo "no" >&6; }
3177 fi
3178
3179
3180 fi
3181 if test -z "$CC"; then
3182   if test -n "$ac_tool_prefix"; then
3183   for ac_prog in cl.exe
3184   do
3185     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3186 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3188 $as_echo_n "checking for $ac_word... " >&6; }
3189 if ${ac_cv_prog_CC+:} false; then :
3190   $as_echo_n "(cached) " >&6
3191 else
3192   if test -n "$CC"; then
3193   ac_cv_prog_CC="$CC" # Let the user override the test.
3194 else
3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3196 for as_dir in $PATH
3197 do
3198   IFS=$as_save_IFS
3199   test -z "$as_dir" && as_dir=.
3200     for ac_exec_ext in '' $ac_executable_extensions; do
3201   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3202     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3204     break 2
3205   fi
3206 done
3207   done
3208 IFS=$as_save_IFS
3209
3210 fi
3211 fi
3212 CC=$ac_cv_prog_CC
3213 if test -n "$CC"; then
3214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3215 $as_echo "$CC" >&6; }
3216 else
3217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3218 $as_echo "no" >&6; }
3219 fi
3220
3221
3222     test -n "$CC" && break
3223   done
3224 fi
3225 if test -z "$CC"; then
3226   ac_ct_CC=$CC
3227   for ac_prog in cl.exe
3228 do
3229   # Extract the first word of "$ac_prog", so it can be a program name with args.
3230 set dummy $ac_prog; ac_word=$2
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3232 $as_echo_n "checking for $ac_word... " >&6; }
3233 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3234   $as_echo_n "(cached) " >&6
3235 else
3236   if test -n "$ac_ct_CC"; then
3237   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3238 else
3239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3240 for as_dir in $PATH
3241 do
3242   IFS=$as_save_IFS
3243   test -z "$as_dir" && as_dir=.
3244     for ac_exec_ext in '' $ac_executable_extensions; do
3245   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3246     ac_cv_prog_ac_ct_CC="$ac_prog"
3247     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3248     break 2
3249   fi
3250 done
3251   done
3252 IFS=$as_save_IFS
3253
3254 fi
3255 fi
3256 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3257 if test -n "$ac_ct_CC"; then
3258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3259 $as_echo "$ac_ct_CC" >&6; }
3260 else
3261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3262 $as_echo "no" >&6; }
3263 fi
3264
3265
3266   test -n "$ac_ct_CC" && break
3267 done
3268
3269   if test "x$ac_ct_CC" = x; then
3270     CC=""
3271   else
3272     case $cross_compiling:$ac_tool_warned in
3273 yes:)
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3275 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3276 ac_tool_warned=yes ;;
3277 esac
3278     CC=$ac_ct_CC
3279   fi
3280 fi
3281
3282 fi
3283
3284
3285 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3287 as_fn_error $? "no acceptable C compiler found in \$PATH
3288 See \`config.log' for more details" "$LINENO" 5; }
3289
3290 # Provide some information about the compiler.
3291 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3292 set X $ac_compile
3293 ac_compiler=$2
3294 for ac_option in --version -v -V -qversion; do
3295   { { ac_try="$ac_compiler $ac_option >&5"
3296 case "(($ac_try" in
3297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3298   *) ac_try_echo=$ac_try;;
3299 esac
3300 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3301 $as_echo "$ac_try_echo"; } >&5
3302   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3303   ac_status=$?
3304   if test -s conftest.err; then
3305     sed '10a\
3306 ... rest of stderr output deleted ...
3307          10q' conftest.err >conftest.er1
3308     cat conftest.er1 >&5
3309   fi
3310   rm -f conftest.er1 conftest.err
3311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3312   test $ac_status = 0; }
3313 done
3314
3315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3316 /* end confdefs.h.  */
3317
3318 int
3319 main ()
3320 {
3321
3322   ;
3323   return 0;
3324 }
3325 _ACEOF
3326 ac_clean_files_save=$ac_clean_files
3327 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3328 # Try to create an executable without -o first, disregard a.out.
3329 # It will help us diagnose broken compilers, and finding out an intuition
3330 # of exeext.
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3332 $as_echo_n "checking whether the C compiler works... " >&6; }
3333 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3334
3335 # The possible output files:
3336 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3337
3338 ac_rmfiles=
3339 for ac_file in $ac_files
3340 do
3341   case $ac_file in
3342     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3343     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3344   esac
3345 done
3346 rm -f $ac_rmfiles
3347
3348 if { { ac_try="$ac_link_default"
3349 case "(($ac_try" in
3350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3351   *) ac_try_echo=$ac_try;;
3352 esac
3353 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3354 $as_echo "$ac_try_echo"; } >&5
3355   (eval "$ac_link_default") 2>&5
3356   ac_status=$?
3357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3358   test $ac_status = 0; }; then :
3359   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3360 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3361 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3362 # so that the user can short-circuit this test for compilers unknown to
3363 # Autoconf.
3364 for ac_file in $ac_files ''
3365 do
3366   test -f "$ac_file" || continue
3367   case $ac_file in
3368     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3369         ;;
3370     [ab].out )
3371         # We found the default executable, but exeext='' is most
3372         # certainly right.
3373         break;;
3374     *.* )
3375         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3376         then :; else
3377            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3378         fi
3379         # We set ac_cv_exeext here because the later test for it is not
3380         # safe: cross compilers may not add the suffix if given an `-o'
3381         # argument, so we may need to know it at that point already.
3382         # Even if this section looks crufty: it has the advantage of
3383         # actually working.
3384         break;;
3385     * )
3386         break;;
3387   esac
3388 done
3389 test "$ac_cv_exeext" = no && ac_cv_exeext=
3390
3391 else
3392   ac_file=''
3393 fi
3394 if test -z "$ac_file"; then :
3395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3396 $as_echo "no" >&6; }
3397 $as_echo "$as_me: failed program was:" >&5
3398 sed 's/^/| /' conftest.$ac_ext >&5
3399
3400 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3402 as_fn_error 77 "C compiler cannot create executables
3403 See \`config.log' for more details" "$LINENO" 5; }
3404 else
3405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3406 $as_echo "yes" >&6; }
3407 fi
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3409 $as_echo_n "checking for C compiler default output file name... " >&6; }
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3411 $as_echo "$ac_file" >&6; }
3412 ac_exeext=$ac_cv_exeext
3413
3414 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3415 ac_clean_files=$ac_clean_files_save
3416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3417 $as_echo_n "checking for suffix of executables... " >&6; }
3418 if { { ac_try="$ac_link"
3419 case "(($ac_try" in
3420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3421   *) ac_try_echo=$ac_try;;
3422 esac
3423 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3424 $as_echo "$ac_try_echo"; } >&5
3425   (eval "$ac_link") 2>&5
3426   ac_status=$?
3427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3428   test $ac_status = 0; }; then :
3429   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3430 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3431 # work properly (i.e., refer to `conftest.exe'), while it won't with
3432 # `rm'.
3433 for ac_file in conftest.exe conftest conftest.*; do
3434   test -f "$ac_file" || continue
3435   case $ac_file in
3436     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3437     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3438           break;;
3439     * ) break;;
3440   esac
3441 done
3442 else
3443   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3444 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3445 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3446 See \`config.log' for more details" "$LINENO" 5; }
3447 fi
3448 rm -f conftest conftest$ac_cv_exeext
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3450 $as_echo "$ac_cv_exeext" >&6; }
3451
3452 rm -f conftest.$ac_ext
3453 EXEEXT=$ac_cv_exeext
3454 ac_exeext=$EXEEXT
3455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3456 /* end confdefs.h.  */
3457 #include <stdio.h>
3458 int
3459 main ()
3460 {
3461 FILE *f = fopen ("conftest.out", "w");
3462  return ferror (f) || fclose (f) != 0;
3463
3464   ;
3465   return 0;
3466 }
3467 _ACEOF
3468 ac_clean_files="$ac_clean_files conftest.out"
3469 # Check that the compiler produces executables we can run.  If not, either
3470 # the compiler is broken, or we cross compile.
3471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3472 $as_echo_n "checking whether we are cross compiling... " >&6; }
3473 if test "$cross_compiling" != yes; then
3474   { { ac_try="$ac_link"
3475 case "(($ac_try" in
3476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3477   *) ac_try_echo=$ac_try;;
3478 esac
3479 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3480 $as_echo "$ac_try_echo"; } >&5
3481   (eval "$ac_link") 2>&5
3482   ac_status=$?
3483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3484   test $ac_status = 0; }
3485   if { ac_try='./conftest$ac_cv_exeext'
3486   { { case "(($ac_try" in
3487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3488   *) ac_try_echo=$ac_try;;
3489 esac
3490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3491 $as_echo "$ac_try_echo"; } >&5
3492   (eval "$ac_try") 2>&5
3493   ac_status=$?
3494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3495   test $ac_status = 0; }; }; then
3496     cross_compiling=no
3497   else
3498     if test "$cross_compiling" = maybe; then
3499         cross_compiling=yes
3500     else
3501         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3502 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3503 as_fn_error $? "cannot run C compiled programs.
3504 If you meant to cross compile, use \`--host'.
3505 See \`config.log' for more details" "$LINENO" 5; }
3506     fi
3507   fi
3508 fi
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3510 $as_echo "$cross_compiling" >&6; }
3511
3512 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3513 ac_clean_files=$ac_clean_files_save
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3515 $as_echo_n "checking for suffix of object files... " >&6; }
3516 if ${ac_cv_objext+:} false; then :
3517   $as_echo_n "(cached) " >&6
3518 else
3519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3520 /* end confdefs.h.  */
3521
3522 int
3523 main ()
3524 {
3525
3526   ;
3527   return 0;
3528 }
3529 _ACEOF
3530 rm -f conftest.o conftest.obj
3531 if { { ac_try="$ac_compile"
3532 case "(($ac_try" in
3533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3534   *) ac_try_echo=$ac_try;;
3535 esac
3536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3537 $as_echo "$ac_try_echo"; } >&5
3538   (eval "$ac_compile") 2>&5
3539   ac_status=$?
3540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3541   test $ac_status = 0; }; then :
3542   for ac_file in conftest.o conftest.obj conftest.*; do
3543   test -f "$ac_file" || continue;
3544   case $ac_file in
3545     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3546     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3547        break;;
3548   esac
3549 done
3550 else
3551   $as_echo "$as_me: failed program was:" >&5
3552 sed 's/^/| /' conftest.$ac_ext >&5
3553
3554 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3555 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3556 as_fn_error $? "cannot compute suffix of object files: cannot compile
3557 See \`config.log' for more details" "$LINENO" 5; }
3558 fi
3559 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3560 fi
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3562 $as_echo "$ac_cv_objext" >&6; }
3563 OBJEXT=$ac_cv_objext
3564 ac_objext=$OBJEXT
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3566 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3567 if ${ac_cv_c_compiler_gnu+:} false; then :
3568   $as_echo_n "(cached) " >&6
3569 else
3570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3571 /* end confdefs.h.  */
3572
3573 int
3574 main ()
3575 {
3576 #ifndef __GNUC__
3577        choke me
3578 #endif
3579
3580   ;
3581   return 0;
3582 }
3583 _ACEOF
3584 if ac_fn_c_try_compile "$LINENO"; then :
3585   ac_compiler_gnu=yes
3586 else
3587   ac_compiler_gnu=no
3588 fi
3589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3590 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3591
3592 fi
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3594 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3595 if test $ac_compiler_gnu = yes; then
3596   GCC=yes
3597 else
3598   GCC=
3599 fi
3600 ac_test_CFLAGS=${CFLAGS+set}
3601 ac_save_CFLAGS=$CFLAGS
3602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3603 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3604 if ${ac_cv_prog_cc_g+:} false; then :
3605   $as_echo_n "(cached) " >&6
3606 else
3607   ac_save_c_werror_flag=$ac_c_werror_flag
3608    ac_c_werror_flag=yes
3609    ac_cv_prog_cc_g=no
3610    CFLAGS="-g"
3611    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3612 /* end confdefs.h.  */
3613
3614 int
3615 main ()
3616 {
3617
3618   ;
3619   return 0;
3620 }
3621 _ACEOF
3622 if ac_fn_c_try_compile "$LINENO"; then :
3623   ac_cv_prog_cc_g=yes
3624 else
3625   CFLAGS=""
3626       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3627 /* end confdefs.h.  */
3628
3629 int
3630 main ()
3631 {
3632
3633   ;
3634   return 0;
3635 }
3636 _ACEOF
3637 if ac_fn_c_try_compile "$LINENO"; then :
3638
3639 else
3640   ac_c_werror_flag=$ac_save_c_werror_flag
3641          CFLAGS="-g"
3642          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3643 /* end confdefs.h.  */
3644
3645 int
3646 main ()
3647 {
3648
3649   ;
3650   return 0;
3651 }
3652 _ACEOF
3653 if ac_fn_c_try_compile "$LINENO"; then :
3654   ac_cv_prog_cc_g=yes
3655 fi
3656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3657 fi
3658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3659 fi
3660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3661    ac_c_werror_flag=$ac_save_c_werror_flag
3662 fi
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3664 $as_echo "$ac_cv_prog_cc_g" >&6; }
3665 if test "$ac_test_CFLAGS" = set; then
3666   CFLAGS=$ac_save_CFLAGS
3667 elif test $ac_cv_prog_cc_g = yes; then
3668   if test "$GCC" = yes; then
3669     CFLAGS="-g -O2"
3670   else
3671     CFLAGS="-g"
3672   fi
3673 else
3674   if test "$GCC" = yes; then
3675     CFLAGS="-O2"
3676   else
3677     CFLAGS=
3678   fi
3679 fi
3680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3681 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3682 if ${ac_cv_prog_cc_c89+:} false; then :
3683   $as_echo_n "(cached) " >&6
3684 else
3685   ac_cv_prog_cc_c89=no
3686 ac_save_CC=$CC
3687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3688 /* end confdefs.h.  */
3689 #include <stdarg.h>
3690 #include <stdio.h>
3691 struct stat;
3692 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3693 struct buf { int x; };
3694 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3695 static char *e (p, i)
3696      char **p;
3697      int i;
3698 {
3699   return p[i];
3700 }
3701 static char *f (char * (*g) (char **, int), char **p, ...)
3702 {
3703   char *s;
3704   va_list v;
3705   va_start (v,p);
3706   s = g (p, va_arg (v,int));
3707   va_end (v);
3708   return s;
3709 }
3710
3711 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3712    function prototypes and stuff, but not '\xHH' hex character constants.
3713    These don't provoke an error unfortunately, instead are silently treated
3714    as 'x'.  The following induces an error, until -std is added to get
3715    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3716    array size at least.  It's necessary to write '\x00'==0 to get something
3717    that's true only with -std.  */
3718 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3719
3720 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3721    inside strings and character constants.  */
3722 #define FOO(x) 'x'
3723 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3724
3725 int test (int i, double x);
3726 struct s1 {int (*f) (int a);};
3727 struct s2 {int (*f) (double a);};
3728 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3729 int argc;
3730 char **argv;
3731 int
3732 main ()
3733 {
3734 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3735   ;
3736   return 0;
3737 }
3738 _ACEOF
3739 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3740         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3741 do
3742   CC="$ac_save_CC $ac_arg"
3743   if ac_fn_c_try_compile "$LINENO"; then :
3744   ac_cv_prog_cc_c89=$ac_arg
3745 fi
3746 rm -f core conftest.err conftest.$ac_objext
3747   test "x$ac_cv_prog_cc_c89" != "xno" && break
3748 done
3749 rm -f conftest.$ac_ext
3750 CC=$ac_save_CC
3751
3752 fi
3753 # AC_CACHE_VAL
3754 case "x$ac_cv_prog_cc_c89" in
3755   x)
3756     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3757 $as_echo "none needed" >&6; } ;;
3758   xno)
3759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3760 $as_echo "unsupported" >&6; } ;;
3761   *)
3762     CC="$CC $ac_cv_prog_cc_c89"
3763     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3764 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3765 esac
3766 if test "x$ac_cv_prog_cc_c89" != xno; then :
3767
3768 fi
3769
3770 ac_ext=c
3771 ac_cpp='$CPP $CPPFLAGS'
3772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3774 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3775
3776 ac_ext=c
3777 ac_cpp='$CPP $CPPFLAGS'
3778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3782 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3783 if ${am_cv_prog_cc_c_o+:} false; then :
3784   $as_echo_n "(cached) " >&6
3785 else
3786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3787 /* end confdefs.h.  */
3788
3789 int
3790 main ()
3791 {
3792
3793   ;
3794   return 0;
3795 }
3796 _ACEOF
3797   # Make sure it works both with $CC and with simple cc.
3798   # Following AC_PROG_CC_C_O, we do the test twice because some
3799   # compilers refuse to overwrite an existing .o file with -o,
3800   # though they will create one.
3801   am_cv_prog_cc_c_o=yes
3802   for am_i in 1 2; do
3803     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3804    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3805    ac_status=$?
3806    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807    (exit $ac_status); } \
3808          && test -f conftest2.$ac_objext; then
3809       : OK
3810     else
3811       am_cv_prog_cc_c_o=no
3812       break
3813     fi
3814   done
3815   rm -f core conftest*
3816   unset am_i
3817 fi
3818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3819 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3820 if test "$am_cv_prog_cc_c_o" != yes; then
3821    # Losing compiler, so override with the script.
3822    # FIXME: It is wrong to rewrite CC.
3823    # But if we don't then we get into trouble of one sort or another.
3824    # A longer-term fix would be to have automake use am__CC in this case,
3825    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3826    CC="$am_aux_dir/compile $CC"
3827 fi
3828 ac_ext=c
3829 ac_cpp='$CPP $CPPFLAGS'
3830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3833
3834
3835 depcc="$CC"   am_compiler_list=
3836
3837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3838 $as_echo_n "checking dependency style of $depcc... " >&6; }
3839 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
3840   $as_echo_n "(cached) " >&6
3841 else
3842   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3843   # We make a subdir and do the tests there.  Otherwise we can end up
3844   # making bogus files that we don't know about and never remove.  For
3845   # instance it was reported that on HP-UX the gcc test will end up
3846   # making a dummy file named 'D' -- because '-MD' means "put the output
3847   # in D".
3848   rm -rf conftest.dir
3849   mkdir conftest.dir
3850   # Copy depcomp to subdir because otherwise we won't find it if we're
3851   # using a relative directory.
3852   cp "$am_depcomp" conftest.dir
3853   cd conftest.dir
3854   # We will build objects and dependencies in a subdirectory because
3855   # it helps to detect inapplicable dependency modes.  For instance
3856   # both Tru64's cc and ICC support -MD to output dependencies as a
3857   # side effect of compilation, but ICC will put the dependencies in
3858   # the current directory while Tru64 will put them in the object
3859   # directory.
3860   mkdir sub
3861
3862   am_cv_CC_dependencies_compiler_type=none
3863   if test "$am_compiler_list" = ""; then
3864      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3865   fi
3866   am__universal=false
3867   case " $depcc " in #(
3868      *\ -arch\ *\ -arch\ *) am__universal=true ;;
3869      esac
3870
3871   for depmode in $am_compiler_list; do
3872     # Setup a source with many dependencies, because some compilers
3873     # like to wrap large dependency lists on column 80 (with \), and
3874     # we should not choose a depcomp mode which is confused by this.
3875     #
3876     # We need to recreate these files for each test, as the compiler may
3877     # overwrite some of them when testing with obscure command lines.
3878     # This happens at least with the AIX C compiler.
3879     : > sub/conftest.c
3880     for i in 1 2 3 4 5 6; do
3881       echo '#include "conftst'$i'.h"' >> sub/conftest.c
3882       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
3883       # Solaris 10 /bin/sh.
3884       echo '/* dummy */' > sub/conftst$i.h
3885     done
3886     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3887
3888     # We check with '-c' and '-o' for the sake of the "dashmstdout"
3889     # mode.  It turns out that the SunPro C++ compiler does not properly
3890     # handle '-M -o', and we need to detect this.  Also, some Intel
3891     # versions had trouble with output in subdirs.
3892     am__obj=sub/conftest.${OBJEXT-o}
3893     am__minus_obj="-o $am__obj"
3894     case $depmode in
3895     gcc)
3896       # This depmode causes a compiler race in universal mode.
3897       test "$am__universal" = false || continue
3898       ;;
3899     nosideeffect)
3900       # After this tag, mechanisms are not by side-effect, so they'll
3901       # only be used when explicitly requested.
3902       if test "x$enable_dependency_tracking" = xyes; then
3903         continue
3904       else
3905         break
3906       fi
3907       ;;
3908     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3909       # This compiler won't grok '-c -o', but also, the minuso test has
3910       # not run yet.  These depmodes are late enough in the game, and
3911       # so weak that their functioning should not be impacted.
3912       am__obj=conftest.${OBJEXT-o}
3913       am__minus_obj=
3914       ;;
3915     none) break ;;
3916     esac
3917     if depmode=$depmode \
3918        source=sub/conftest.c object=$am__obj \
3919        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3920        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3921          >/dev/null 2>conftest.err &&
3922        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3923        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3924        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3925        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3926       # icc doesn't choke on unknown options, it will just issue warnings
3927       # or remarks (even with -Werror).  So we grep stderr for any message
3928       # that says an option was ignored or not supported.
3929       # When given -MP, icc 7.0 and 7.1 complain thusly:
3930       #   icc: Command line warning: ignoring option '-M'; no argument required
3931       # The diagnosis changed in icc 8.0:
3932       #   icc: Command line remark: option '-MP' not supported
3933       if (grep 'ignoring option' conftest.err ||
3934           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3935         am_cv_CC_dependencies_compiler_type=$depmode
3936         break
3937       fi
3938     fi
3939   done
3940
3941   cd ..
3942   rm -rf conftest.dir
3943 else
3944   am_cv_CC_dependencies_compiler_type=none
3945 fi
3946
3947 fi
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3949 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3950 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3951
3952  if
3953   test "x$enable_dependency_tracking" != xno \
3954   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3955   am__fastdepCC_TRUE=
3956   am__fastdepCC_FALSE='#'
3957 else
3958   am__fastdepCC_TRUE='#'
3959   am__fastdepCC_FALSE=
3960 fi
3961
3962
3963
3964 # Check whether --enable-compiler-warnings was given.
3965 if test "${enable_compiler_warnings+set}" = set; then :
3966   enableval=$enable_compiler_warnings;
3967 fi
3968 case $enable_compiler_warnings in #(
3969   no | min | yes | max | all) :
3970      ;; #(
3971   *) :
3972     if test "x$enable_maintainer_mode" = xyes; then :
3973   enable_compiler_warnings=yes
3974 else
3975   enable_compiler_warnings=min
3976 fi ;;
3977 esac
3978
3979
3980 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3981   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3982   # is not polluted with repeated "-I."
3983   am__isrc=' -I$(srcdir)'
3984   # test to see if srcdir already configured
3985   if test -f $srcdir/config.status; then
3986     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3987   fi
3988 fi
3989
3990 # test whether we have cygpath
3991 if test -z "$CYGPATH_W"; then
3992   if (cygpath --version) >/dev/null 2>/dev/null; then
3993     CYGPATH_W='cygpath -w'
3994   else
3995     CYGPATH_W=echo
3996   fi
3997 fi
3998
3999
4000 # Define the identity of the package.
4001  PACKAGE='poppler--tex-live-'
4002  VERSION='0.37.0'
4003
4004
4005 # Some tools Automake needs.
4006
4007 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4008
4009
4010 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4011
4012
4013 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4014
4015
4016 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4017
4018
4019 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4020
4021 # For better backward compatibility.  To be removed once Automake 1.9.x
4022 # dies out for good.  For more background, see:
4023 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
4024 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
4025 mkdir_p='$(MKDIR_P)'
4026
4027 # We need awk for the "check" target (and possibly the TAP driver).  The
4028 # system "awk" is bad on some platforms.
4029 # Always define AMTAR for backward compatibility.  Yes, it's still used
4030 # in the wild :-(  We should find a proper way to deprecate it ...
4031 AMTAR='$${TAR-tar}'
4032
4033
4034 # We'll loop over all known methods to create a tar archive until one works.
4035 _am_tools='gnutar  pax cpio none'
4036
4037 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
4038
4039
4040
4041
4042
4043
4044 # POSIX will say in a future version that running "rm -f" with no argument
4045 # is OK; and we want to be able to make that assumption in our Makefile
4046 # recipes.  So use an aggressive probe to check that the usage we want is
4047 # actually supported "in the wild" to an acceptable degree.
4048 # See automake bug#10828.
4049 # To make any issue more visible, cause the running configure to be aborted
4050 # by default if the 'rm' program in use doesn't match our expectations; the
4051 # user can still override this though.
4052 if rm -f && rm -fr && rm -rf; then : OK; else
4053   cat >&2 <<'END'
4054 Oops!
4055
4056 Your 'rm' program seems unable to run without file operands specified
4057 on the command line, even when the '-f' option is present.  This is contrary
4058 to the behaviour of most rm programs out there, and not conforming with
4059 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
4060
4061 Please tell bug-automake@gnu.org about your system, including the value
4062 of your $PATH and any error possibly output before this message.  This
4063 can help us improve future automake versions.
4064
4065 END
4066   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
4067     echo 'Configuration will proceed anyway, since you have set the' >&2
4068     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
4069     echo >&2
4070   else
4071     cat >&2 <<'END'
4072 Aborting the configuration process, to ensure you take notice of the issue.
4073
4074 You can download and install GNU coreutils to get an 'rm' implementation
4075 that behaves properly: <http://www.gnu.org/software/coreutils/>.
4076
4077 If you want to complete the configuration process using your problematic
4078 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
4079 to "yes", and re-run configure.
4080
4081 END
4082     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
4083   fi
4084 fi
4085
4086
4087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4088 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4089     # Check whether --enable-maintainer-mode was given.
4090 if test "${enable_maintainer_mode+set}" = set; then :
4091   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4092 else
4093   USE_MAINTAINER_MODE=no
4094 fi
4095
4096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4097 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4098    if test $USE_MAINTAINER_MODE = yes; then
4099   MAINTAINER_MODE_TRUE=
4100   MAINTAINER_MODE_FALSE='#'
4101 else
4102   MAINTAINER_MODE_TRUE='#'
4103   MAINTAINER_MODE_FALSE=
4104 fi
4105
4106   MAINT=$MAINTAINER_MODE_TRUE
4107
4108
4109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler accepts prototypes" >&5
4110 $as_echo_n "checking whether the compiler accepts prototypes... " >&6; }
4111 if ${kb_cv_c_prototypes+:} false; then :
4112   $as_echo_n "(cached) " >&6
4113 else
4114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4115 /* end confdefs.h.  */
4116 #include <stdarg.h>
4117 int
4118 main ()
4119 {
4120 extern void foo(int i,...);
4121   ;
4122   return 0;
4123 }
4124 _ACEOF
4125 if ac_fn_c_try_link "$LINENO"; then :
4126   kb_cv_c_prototypes=yes
4127 else
4128   kb_cv_c_prototypes=no
4129 fi
4130 rm -f core conftest.err conftest.$ac_objext \
4131     conftest$ac_exeext conftest.$ac_ext
4132 fi
4133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kb_cv_c_prototypes" >&5
4134 $as_echo "$kb_cv_c_prototypes" >&6; }
4135 if test "x$kb_cv_c_prototypes" = xno; then
4136   as_fn_error $? "Sorry, your compiler does not understand prototypes." "$LINENO" 5
4137 fi
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5
4139 $as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
4140 if ${kpse_cv_warning_cflags+:} false; then :
4141   $as_echo_n "(cached) " >&6
4142 else
4143   if test "x$GCC" = xyes; then
4144   kpse_cv_warning_cflags=
4145 if test "x$enable_compiler_warnings" != xno; then
4146   kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
4147   case `$CC -dumpversion` in #(
4148   3.4.* | 4.* | 5.*) :
4149     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
4150   *) :
4151      ;;
4152 esac
4153   case `$CC -dumpversion` in #(
4154   3.[234].* | 4.* | 5.*) :
4155     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #(
4156   *) :
4157      ;;
4158 esac
4159   if test "x$enable_compiler_warnings" != xmin; then
4160     kpse_cv_warning_cflags="-Wall -Wunused $kpse_cv_warning_cflags"
4161     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
4162     if test "x$enable_compiler_warnings" != xyes; then
4163       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
4164       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
4165       case `$CC -dumpversion` in #(
4166   3.4.* | 4.* | 5.*) :
4167     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #(
4168   *) :
4169      ;;
4170 esac
4171       if test "x$enable_compiler_warnings" != xmax; then
4172         kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wshadow"
4173       fi
4174     fi
4175   fi
4176 fi
4177 elif test "x$enable_compiler_warnings" = xno; then
4178   kpse_cv_warning_cflags=
4179 else
4180   kpse_cv_warning_cflags= # FIXME: warning flags for non-GNU C compilers
4181 fi
4182 fi
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cflags" >&5
4184 $as_echo "$kpse_cv_warning_cflags" >&6; }
4185 WARNING_CFLAGS=$kpse_cv_warning_cflags
4186
4187
4188
4189
4190
4191
4192
4193
4194 ac_ext=c
4195 ac_cpp='$CPP $CPPFLAGS'
4196 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4197 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4198 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4199 if test -n "$ac_tool_prefix"; then
4200   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4201 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4203 $as_echo_n "checking for $ac_word... " >&6; }
4204 if ${ac_cv_prog_CC+:} false; then :
4205   $as_echo_n "(cached) " >&6
4206 else
4207   if test -n "$CC"; then
4208   ac_cv_prog_CC="$CC" # Let the user override the test.
4209 else
4210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4211 for as_dir in $PATH
4212 do
4213   IFS=$as_save_IFS
4214   test -z "$as_dir" && as_dir=.
4215     for ac_exec_ext in '' $ac_executable_extensions; do
4216   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4217     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4219     break 2
4220   fi
4221 done
4222   done
4223 IFS=$as_save_IFS
4224
4225 fi
4226 fi
4227 CC=$ac_cv_prog_CC
4228 if test -n "$CC"; then
4229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4230 $as_echo "$CC" >&6; }
4231 else
4232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4233 $as_echo "no" >&6; }
4234 fi
4235
4236
4237 fi
4238 if test -z "$ac_cv_prog_CC"; then
4239   ac_ct_CC=$CC
4240   # Extract the first word of "gcc", so it can be a program name with args.
4241 set dummy gcc; ac_word=$2
4242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4243 $as_echo_n "checking for $ac_word... " >&6; }
4244 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4245   $as_echo_n "(cached) " >&6
4246 else
4247   if test -n "$ac_ct_CC"; then
4248   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4249 else
4250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4251 for as_dir in $PATH
4252 do
4253   IFS=$as_save_IFS
4254   test -z "$as_dir" && as_dir=.
4255     for ac_exec_ext in '' $ac_executable_extensions; do
4256   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4257     ac_cv_prog_ac_ct_CC="gcc"
4258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4259     break 2
4260   fi
4261 done
4262   done
4263 IFS=$as_save_IFS
4264
4265 fi
4266 fi
4267 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4268 if test -n "$ac_ct_CC"; then
4269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4270 $as_echo "$ac_ct_CC" >&6; }
4271 else
4272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4273 $as_echo "no" >&6; }
4274 fi
4275
4276   if test "x$ac_ct_CC" = x; then
4277     CC=""
4278   else
4279     case $cross_compiling:$ac_tool_warned in
4280 yes:)
4281 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4282 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4283 ac_tool_warned=yes ;;
4284 esac
4285     CC=$ac_ct_CC
4286   fi
4287 else
4288   CC="$ac_cv_prog_CC"
4289 fi
4290
4291 if test -z "$CC"; then
4292           if test -n "$ac_tool_prefix"; then
4293     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4294 set dummy ${ac_tool_prefix}cc; ac_word=$2
4295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4296 $as_echo_n "checking for $ac_word... " >&6; }
4297 if ${ac_cv_prog_CC+:} false; then :
4298   $as_echo_n "(cached) " >&6
4299 else
4300   if test -n "$CC"; then
4301   ac_cv_prog_CC="$CC" # Let the user override the test.
4302 else
4303 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4304 for as_dir in $PATH
4305 do
4306   IFS=$as_save_IFS
4307   test -z "$as_dir" && as_dir=.
4308     for ac_exec_ext in '' $ac_executable_extensions; do
4309   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4310     ac_cv_prog_CC="${ac_tool_prefix}cc"
4311     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4312     break 2
4313   fi
4314 done
4315   done
4316 IFS=$as_save_IFS
4317
4318 fi
4319 fi
4320 CC=$ac_cv_prog_CC
4321 if test -n "$CC"; then
4322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4323 $as_echo "$CC" >&6; }
4324 else
4325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4326 $as_echo "no" >&6; }
4327 fi
4328
4329
4330   fi
4331 fi
4332 if test -z "$CC"; then
4333   # Extract the first word of "cc", so it can be a program name with args.
4334 set dummy cc; ac_word=$2
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4336 $as_echo_n "checking for $ac_word... " >&6; }
4337 if ${ac_cv_prog_CC+:} false; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test -n "$CC"; then
4341   ac_cv_prog_CC="$CC" # Let the user override the test.
4342 else
4343   ac_prog_rejected=no
4344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4345 for as_dir in $PATH
4346 do
4347   IFS=$as_save_IFS
4348   test -z "$as_dir" && as_dir=.
4349     for ac_exec_ext in '' $ac_executable_extensions; do
4350   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4351     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4352        ac_prog_rejected=yes
4353        continue
4354      fi
4355     ac_cv_prog_CC="cc"
4356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4357     break 2
4358   fi
4359 done
4360   done
4361 IFS=$as_save_IFS
4362
4363 if test $ac_prog_rejected = yes; then
4364   # We found a bogon in the path, so make sure we never use it.
4365   set dummy $ac_cv_prog_CC
4366   shift
4367   if test $# != 0; then
4368     # We chose a different compiler from the bogus one.
4369     # However, it has the same basename, so the bogon will be chosen
4370     # first if we set CC to just the basename; use the full file name.
4371     shift
4372     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4373   fi
4374 fi
4375 fi
4376 fi
4377 CC=$ac_cv_prog_CC
4378 if test -n "$CC"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4380 $as_echo "$CC" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387 fi
4388 if test -z "$CC"; then
4389   if test -n "$ac_tool_prefix"; then
4390   for ac_prog in cl.exe
4391   do
4392     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4393 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4395 $as_echo_n "checking for $ac_word... " >&6; }
4396 if ${ac_cv_prog_CC+:} false; then :
4397   $as_echo_n "(cached) " >&6
4398 else
4399   if test -n "$CC"; then
4400   ac_cv_prog_CC="$CC" # Let the user override the test.
4401 else
4402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4403 for as_dir in $PATH
4404 do
4405   IFS=$as_save_IFS
4406   test -z "$as_dir" && as_dir=.
4407     for ac_exec_ext in '' $ac_executable_extensions; do
4408   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4409     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4411     break 2
4412   fi
4413 done
4414   done
4415 IFS=$as_save_IFS
4416
4417 fi
4418 fi
4419 CC=$ac_cv_prog_CC
4420 if test -n "$CC"; then
4421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4422 $as_echo "$CC" >&6; }
4423 else
4424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4425 $as_echo "no" >&6; }
4426 fi
4427
4428
4429     test -n "$CC" && break
4430   done
4431 fi
4432 if test -z "$CC"; then
4433   ac_ct_CC=$CC
4434   for ac_prog in cl.exe
4435 do
4436   # Extract the first word of "$ac_prog", so it can be a program name with args.
4437 set dummy $ac_prog; ac_word=$2
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4439 $as_echo_n "checking for $ac_word... " >&6; }
4440 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4441   $as_echo_n "(cached) " >&6
4442 else
4443   if test -n "$ac_ct_CC"; then
4444   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4445 else
4446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4447 for as_dir in $PATH
4448 do
4449   IFS=$as_save_IFS
4450   test -z "$as_dir" && as_dir=.
4451     for ac_exec_ext in '' $ac_executable_extensions; do
4452   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4453     ac_cv_prog_ac_ct_CC="$ac_prog"
4454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4455     break 2
4456   fi
4457 done
4458   done
4459 IFS=$as_save_IFS
4460
4461 fi
4462 fi
4463 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4464 if test -n "$ac_ct_CC"; then
4465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4466 $as_echo "$ac_ct_CC" >&6; }
4467 else
4468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4469 $as_echo "no" >&6; }
4470 fi
4471
4472
4473   test -n "$ac_ct_CC" && break
4474 done
4475
4476   if test "x$ac_ct_CC" = x; then
4477     CC=""
4478   else
4479     case $cross_compiling:$ac_tool_warned in
4480 yes:)
4481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4482 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4483 ac_tool_warned=yes ;;
4484 esac
4485     CC=$ac_ct_CC
4486   fi
4487 fi
4488
4489 fi
4490
4491
4492 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4493 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4494 as_fn_error $? "no acceptable C compiler found in \$PATH
4495 See \`config.log' for more details" "$LINENO" 5; }
4496
4497 # Provide some information about the compiler.
4498 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4499 set X $ac_compile
4500 ac_compiler=$2
4501 for ac_option in --version -v -V -qversion; do
4502   { { ac_try="$ac_compiler $ac_option >&5"
4503 case "(($ac_try" in
4504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4505   *) ac_try_echo=$ac_try;;
4506 esac
4507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4508 $as_echo "$ac_try_echo"; } >&5
4509   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4510   ac_status=$?
4511   if test -s conftest.err; then
4512     sed '10a\
4513 ... rest of stderr output deleted ...
4514          10q' conftest.err >conftest.er1
4515     cat conftest.er1 >&5
4516   fi
4517   rm -f conftest.er1 conftest.err
4518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4519   test $ac_status = 0; }
4520 done
4521
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4523 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4524 if ${ac_cv_c_compiler_gnu+:} false; then :
4525   $as_echo_n "(cached) " >&6
4526 else
4527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4528 /* end confdefs.h.  */
4529
4530 int
4531 main ()
4532 {
4533 #ifndef __GNUC__
4534        choke me
4535 #endif
4536
4537   ;
4538   return 0;
4539 }
4540 _ACEOF
4541 if ac_fn_c_try_compile "$LINENO"; then :
4542   ac_compiler_gnu=yes
4543 else
4544   ac_compiler_gnu=no
4545 fi
4546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4547 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4548
4549 fi
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4551 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4552 if test $ac_compiler_gnu = yes; then
4553   GCC=yes
4554 else
4555   GCC=
4556 fi
4557 ac_test_CFLAGS=${CFLAGS+set}
4558 ac_save_CFLAGS=$CFLAGS
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4560 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4561 if ${ac_cv_prog_cc_g+:} false; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   ac_save_c_werror_flag=$ac_c_werror_flag
4565    ac_c_werror_flag=yes
4566    ac_cv_prog_cc_g=no
4567    CFLAGS="-g"
4568    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h.  */
4570
4571 int
4572 main ()
4573 {
4574
4575   ;
4576   return 0;
4577 }
4578 _ACEOF
4579 if ac_fn_c_try_compile "$LINENO"; then :
4580   ac_cv_prog_cc_g=yes
4581 else
4582   CFLAGS=""
4583       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4584 /* end confdefs.h.  */
4585
4586 int
4587 main ()
4588 {
4589
4590   ;
4591   return 0;
4592 }
4593 _ACEOF
4594 if ac_fn_c_try_compile "$LINENO"; then :
4595
4596 else
4597   ac_c_werror_flag=$ac_save_c_werror_flag
4598          CFLAGS="-g"
4599          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601
4602 int
4603 main ()
4604 {
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611   ac_cv_prog_cc_g=yes
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4614 fi
4615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4616 fi
4617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4618    ac_c_werror_flag=$ac_save_c_werror_flag
4619 fi
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4621 $as_echo "$ac_cv_prog_cc_g" >&6; }
4622 if test "$ac_test_CFLAGS" = set; then
4623   CFLAGS=$ac_save_CFLAGS
4624 elif test $ac_cv_prog_cc_g = yes; then
4625   if test "$GCC" = yes; then
4626     CFLAGS="-g -O2"
4627   else
4628     CFLAGS="-g"
4629   fi
4630 else
4631   if test "$GCC" = yes; then
4632     CFLAGS="-O2"
4633   else
4634     CFLAGS=
4635   fi
4636 fi
4637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4638 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4639 if ${ac_cv_prog_cc_c89+:} false; then :
4640   $as_echo_n "(cached) " >&6
4641 else
4642   ac_cv_prog_cc_c89=no
4643 ac_save_CC=$CC
4644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4645 /* end confdefs.h.  */
4646 #include <stdarg.h>
4647 #include <stdio.h>
4648 struct stat;
4649 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4650 struct buf { int x; };
4651 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4652 static char *e (p, i)
4653      char **p;
4654      int i;
4655 {
4656   return p[i];
4657 }
4658 static char *f (char * (*g) (char **, int), char **p, ...)
4659 {
4660   char *s;
4661   va_list v;
4662   va_start (v,p);
4663   s = g (p, va_arg (v,int));
4664   va_end (v);
4665   return s;
4666 }
4667
4668 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4669    function prototypes and stuff, but not '\xHH' hex character constants.
4670    These don't provoke an error unfortunately, instead are silently treated
4671    as 'x'.  The following induces an error, until -std is added to get
4672    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4673    array size at least.  It's necessary to write '\x00'==0 to get something
4674    that's true only with -std.  */
4675 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4676
4677 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4678    inside strings and character constants.  */
4679 #define FOO(x) 'x'
4680 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4681
4682 int test (int i, double x);
4683 struct s1 {int (*f) (int a);};
4684 struct s2 {int (*f) (double a);};
4685 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4686 int argc;
4687 char **argv;
4688 int
4689 main ()
4690 {
4691 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4692   ;
4693   return 0;
4694 }
4695 _ACEOF
4696 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4697         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4698 do
4699   CC="$ac_save_CC $ac_arg"
4700   if ac_fn_c_try_compile "$LINENO"; then :
4701   ac_cv_prog_cc_c89=$ac_arg
4702 fi
4703 rm -f core conftest.err conftest.$ac_objext
4704   test "x$ac_cv_prog_cc_c89" != "xno" && break
4705 done
4706 rm -f conftest.$ac_ext
4707 CC=$ac_save_CC
4708
4709 fi
4710 # AC_CACHE_VAL
4711 case "x$ac_cv_prog_cc_c89" in
4712   x)
4713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4714 $as_echo "none needed" >&6; } ;;
4715   xno)
4716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4717 $as_echo "unsupported" >&6; } ;;
4718   *)
4719     CC="$CC $ac_cv_prog_cc_c89"
4720     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4721 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4722 esac
4723 if test "x$ac_cv_prog_cc_c89" != xno; then :
4724
4725 fi
4726
4727 ac_ext=c
4728 ac_cpp='$CPP $CPPFLAGS'
4729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4732
4733 ac_ext=c
4734 ac_cpp='$CPP $CPPFLAGS'
4735 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4736 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4737 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4739 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4740 if ${am_cv_prog_cc_c_o+:} false; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4744 /* end confdefs.h.  */
4745
4746 int
4747 main ()
4748 {
4749
4750   ;
4751   return 0;
4752 }
4753 _ACEOF
4754   # Make sure it works both with $CC and with simple cc.
4755   # Following AC_PROG_CC_C_O, we do the test twice because some
4756   # compilers refuse to overwrite an existing .o file with -o,
4757   # though they will create one.
4758   am_cv_prog_cc_c_o=yes
4759   for am_i in 1 2; do
4760     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4761    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4762    ac_status=$?
4763    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4764    (exit $ac_status); } \
4765          && test -f conftest2.$ac_objext; then
4766       : OK
4767     else
4768       am_cv_prog_cc_c_o=no
4769       break
4770     fi
4771   done
4772   rm -f core conftest*
4773   unset am_i
4774 fi
4775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4776 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4777 if test "$am_cv_prog_cc_c_o" != yes; then
4778    # Losing compiler, so override with the script.
4779    # FIXME: It is wrong to rewrite CC.
4780    # But if we don't then we get into trouble of one sort or another.
4781    # A longer-term fix would be to have automake use am__CC in this case,
4782    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4783    CC="$am_aux_dir/compile $CC"
4784 fi
4785 ac_ext=c
4786 ac_cpp='$CPP $CPPFLAGS'
4787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4790
4791
4792 depcc="$CC"   am_compiler_list=
4793
4794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4795 $as_echo_n "checking dependency style of $depcc... " >&6; }
4796 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4797   $as_echo_n "(cached) " >&6
4798 else
4799   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4800   # We make a subdir and do the tests there.  Otherwise we can end up
4801   # making bogus files that we don't know about and never remove.  For
4802   # instance it was reported that on HP-UX the gcc test will end up
4803   # making a dummy file named 'D' -- because '-MD' means "put the output
4804   # in D".
4805   rm -rf conftest.dir
4806   mkdir conftest.dir
4807   # Copy depcomp to subdir because otherwise we won't find it if we're
4808   # using a relative directory.
4809   cp "$am_depcomp" conftest.dir
4810   cd conftest.dir
4811   # We will build objects and dependencies in a subdirectory because
4812   # it helps to detect inapplicable dependency modes.  For instance
4813   # both Tru64's cc and ICC support -MD to output dependencies as a
4814   # side effect of compilation, but ICC will put the dependencies in
4815   # the current directory while Tru64 will put them in the object
4816   # directory.
4817   mkdir sub
4818
4819   am_cv_CC_dependencies_compiler_type=none
4820   if test "$am_compiler_list" = ""; then
4821      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4822   fi
4823   am__universal=false
4824   case " $depcc " in #(
4825      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4826      esac
4827
4828   for depmode in $am_compiler_list; do
4829     # Setup a source with many dependencies, because some compilers
4830     # like to wrap large dependency lists on column 80 (with \), and
4831     # we should not choose a depcomp mode which is confused by this.
4832     #
4833     # We need to recreate these files for each test, as the compiler may
4834     # overwrite some of them when testing with obscure command lines.
4835     # This happens at least with the AIX C compiler.
4836     : > sub/conftest.c
4837     for i in 1 2 3 4 5 6; do
4838       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4839       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4840       # Solaris 10 /bin/sh.
4841       echo '/* dummy */' > sub/conftst$i.h
4842     done
4843     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4844
4845     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4846     # mode.  It turns out that the SunPro C++ compiler does not properly
4847     # handle '-M -o', and we need to detect this.  Also, some Intel
4848     # versions had trouble with output in subdirs.
4849     am__obj=sub/conftest.${OBJEXT-o}
4850     am__minus_obj="-o $am__obj"
4851     case $depmode in
4852     gcc)
4853       # This depmode causes a compiler race in universal mode.
4854       test "$am__universal" = false || continue
4855       ;;
4856     nosideeffect)
4857       # After this tag, mechanisms are not by side-effect, so they'll
4858       # only be used when explicitly requested.
4859       if test "x$enable_dependency_tracking" = xyes; then
4860         continue
4861       else
4862         break
4863       fi
4864       ;;
4865     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4866       # This compiler won't grok '-c -o', but also, the minuso test has
4867       # not run yet.  These depmodes are late enough in the game, and
4868       # so weak that their functioning should not be impacted.
4869       am__obj=conftest.${OBJEXT-o}
4870       am__minus_obj=
4871       ;;
4872     none) break ;;
4873     esac
4874     if depmode=$depmode \
4875        source=sub/conftest.c object=$am__obj \
4876        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4877        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4878          >/dev/null 2>conftest.err &&
4879        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4880        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4881        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4882        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4883       # icc doesn't choke on unknown options, it will just issue warnings
4884       # or remarks (even with -Werror).  So we grep stderr for any message
4885       # that says an option was ignored or not supported.
4886       # When given -MP, icc 7.0 and 7.1 complain thusly:
4887       #   icc: Command line warning: ignoring option '-M'; no argument required
4888       # The diagnosis changed in icc 8.0:
4889       #   icc: Command line remark: option '-MP' not supported
4890       if (grep 'ignoring option' conftest.err ||
4891           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4892         am_cv_CC_dependencies_compiler_type=$depmode
4893         break
4894       fi
4895     fi
4896   done
4897
4898   cd ..
4899   rm -rf conftest.dir
4900 else
4901   am_cv_CC_dependencies_compiler_type=none
4902 fi
4903
4904 fi
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4906 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4907 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4908
4909  if
4910   test "x$enable_dependency_tracking" != xno \
4911   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4912   am__fastdepCC_TRUE=
4913   am__fastdepCC_FALSE='#'
4914 else
4915   am__fastdepCC_TRUE='#'
4916   am__fastdepCC_FALSE=
4917 fi
4918
4919
4920 ac_ext=cpp
4921 ac_cpp='$CXXCPP $CPPFLAGS'
4922 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4923 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4924 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4925 if test -z "$CXX"; then
4926   if test -n "$CCC"; then
4927     CXX=$CCC
4928   else
4929     if test -n "$ac_tool_prefix"; then
4930   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4931   do
4932     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4933 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4935 $as_echo_n "checking for $ac_word... " >&6; }
4936 if ${ac_cv_prog_CXX+:} false; then :
4937   $as_echo_n "(cached) " >&6
4938 else
4939   if test -n "$CXX"; then
4940   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4941 else
4942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4943 for as_dir in $PATH
4944 do
4945   IFS=$as_save_IFS
4946   test -z "$as_dir" && as_dir=.
4947     for ac_exec_ext in '' $ac_executable_extensions; do
4948   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4949     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4951     break 2
4952   fi
4953 done
4954   done
4955 IFS=$as_save_IFS
4956
4957 fi
4958 fi
4959 CXX=$ac_cv_prog_CXX
4960 if test -n "$CXX"; then
4961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4962 $as_echo "$CXX" >&6; }
4963 else
4964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4965 $as_echo "no" >&6; }
4966 fi
4967
4968
4969     test -n "$CXX" && break
4970   done
4971 fi
4972 if test -z "$CXX"; then
4973   ac_ct_CXX=$CXX
4974   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4975 do
4976   # Extract the first word of "$ac_prog", so it can be a program name with args.
4977 set dummy $ac_prog; ac_word=$2
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4979 $as_echo_n "checking for $ac_word... " >&6; }
4980 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
4981   $as_echo_n "(cached) " >&6
4982 else
4983   if test -n "$ac_ct_CXX"; then
4984   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4985 else
4986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4987 for as_dir in $PATH
4988 do
4989   IFS=$as_save_IFS
4990   test -z "$as_dir" && as_dir=.
4991     for ac_exec_ext in '' $ac_executable_extensions; do
4992   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4993     ac_cv_prog_ac_ct_CXX="$ac_prog"
4994     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4995     break 2
4996   fi
4997 done
4998   done
4999 IFS=$as_save_IFS
5000
5001 fi
5002 fi
5003 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
5004 if test -n "$ac_ct_CXX"; then
5005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
5006 $as_echo "$ac_ct_CXX" >&6; }
5007 else
5008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5009 $as_echo "no" >&6; }
5010 fi
5011
5012
5013   test -n "$ac_ct_CXX" && break
5014 done
5015
5016   if test "x$ac_ct_CXX" = x; then
5017     CXX="g++"
5018   else
5019     case $cross_compiling:$ac_tool_warned in
5020 yes:)
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5022 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5023 ac_tool_warned=yes ;;
5024 esac
5025     CXX=$ac_ct_CXX
5026   fi
5027 fi
5028
5029   fi
5030 fi
5031 # Provide some information about the compiler.
5032 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
5033 set X $ac_compile
5034 ac_compiler=$2
5035 for ac_option in --version -v -V -qversion; do
5036   { { ac_try="$ac_compiler $ac_option >&5"
5037 case "(($ac_try" in
5038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5039   *) ac_try_echo=$ac_try;;
5040 esac
5041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5042 $as_echo "$ac_try_echo"; } >&5
5043   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5044   ac_status=$?
5045   if test -s conftest.err; then
5046     sed '10a\
5047 ... rest of stderr output deleted ...
5048          10q' conftest.err >conftest.er1
5049     cat conftest.er1 >&5
5050   fi
5051   rm -f conftest.er1 conftest.err
5052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5053   test $ac_status = 0; }
5054 done
5055
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
5057 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
5058 if ${ac_cv_cxx_compiler_gnu+:} false; then :
5059   $as_echo_n "(cached) " >&6
5060 else
5061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h.  */
5063
5064 int
5065 main ()
5066 {
5067 #ifndef __GNUC__
5068        choke me
5069 #endif
5070
5071   ;
5072   return 0;
5073 }
5074 _ACEOF
5075 if ac_fn_cxx_try_compile "$LINENO"; then :
5076   ac_compiler_gnu=yes
5077 else
5078   ac_compiler_gnu=no
5079 fi
5080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5081 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
5082
5083 fi
5084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
5085 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
5086 if test $ac_compiler_gnu = yes; then
5087   GXX=yes
5088 else
5089   GXX=
5090 fi
5091 ac_test_CXXFLAGS=${CXXFLAGS+set}
5092 ac_save_CXXFLAGS=$CXXFLAGS
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
5094 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
5095 if ${ac_cv_prog_cxx_g+:} false; then :
5096   $as_echo_n "(cached) " >&6
5097 else
5098   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
5099    ac_cxx_werror_flag=yes
5100    ac_cv_prog_cxx_g=no
5101    CXXFLAGS="-g"
5102    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5103 /* end confdefs.h.  */
5104
5105 int
5106 main ()
5107 {
5108
5109   ;
5110   return 0;
5111 }
5112 _ACEOF
5113 if ac_fn_cxx_try_compile "$LINENO"; then :
5114   ac_cv_prog_cxx_g=yes
5115 else
5116   CXXFLAGS=""
5117       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h.  */
5119
5120 int
5121 main ()
5122 {
5123
5124   ;
5125   return 0;
5126 }
5127 _ACEOF
5128 if ac_fn_cxx_try_compile "$LINENO"; then :
5129
5130 else
5131   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5132          CXXFLAGS="-g"
5133          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5134 /* end confdefs.h.  */
5135
5136 int
5137 main ()
5138 {
5139
5140   ;
5141   return 0;
5142 }
5143 _ACEOF
5144 if ac_fn_cxx_try_compile "$LINENO"; then :
5145   ac_cv_prog_cxx_g=yes
5146 fi
5147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5148 fi
5149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5150 fi
5151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5152    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
5153 fi
5154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
5155 $as_echo "$ac_cv_prog_cxx_g" >&6; }
5156 if test "$ac_test_CXXFLAGS" = set; then
5157   CXXFLAGS=$ac_save_CXXFLAGS
5158 elif test $ac_cv_prog_cxx_g = yes; then
5159   if test "$GXX" = yes; then
5160     CXXFLAGS="-g -O2"
5161   else
5162     CXXFLAGS="-g"
5163   fi
5164 else
5165   if test "$GXX" = yes; then
5166     CXXFLAGS="-O2"
5167   else
5168     CXXFLAGS=
5169   fi
5170 fi
5171 ac_ext=c
5172 ac_cpp='$CPP $CPPFLAGS'
5173 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5174 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5175 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5176
5177 depcc="$CXX"  am_compiler_list=
5178
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5180 $as_echo_n "checking dependency style of $depcc... " >&6; }
5181 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
5182   $as_echo_n "(cached) " >&6
5183 else
5184   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5185   # We make a subdir and do the tests there.  Otherwise we can end up
5186   # making bogus files that we don't know about and never remove.  For
5187   # instance it was reported that on HP-UX the gcc test will end up
5188   # making a dummy file named 'D' -- because '-MD' means "put the output
5189   # in D".
5190   rm -rf conftest.dir
5191   mkdir conftest.dir
5192   # Copy depcomp to subdir because otherwise we won't find it if we're
5193   # using a relative directory.
5194   cp "$am_depcomp" conftest.dir
5195   cd conftest.dir
5196   # We will build objects and dependencies in a subdirectory because
5197   # it helps to detect inapplicable dependency modes.  For instance
5198   # both Tru64's cc and ICC support -MD to output dependencies as a
5199   # side effect of compilation, but ICC will put the dependencies in
5200   # the current directory while Tru64 will put them in the object
5201   # directory.
5202   mkdir sub
5203
5204   am_cv_CXX_dependencies_compiler_type=none
5205   if test "$am_compiler_list" = ""; then
5206      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5207   fi
5208   am__universal=false
5209   case " $depcc " in #(
5210      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5211      esac
5212
5213   for depmode in $am_compiler_list; do
5214     # Setup a source with many dependencies, because some compilers
5215     # like to wrap large dependency lists on column 80 (with \), and
5216     # we should not choose a depcomp mode which is confused by this.
5217     #
5218     # We need to recreate these files for each test, as the compiler may
5219     # overwrite some of them when testing with obscure command lines.
5220     # This happens at least with the AIX C compiler.
5221     : > sub/conftest.c
5222     for i in 1 2 3 4 5 6; do
5223       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5224       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
5225       # Solaris 10 /bin/sh.
5226       echo '/* dummy */' > sub/conftst$i.h
5227     done
5228     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5229
5230     # We check with '-c' and '-o' for the sake of the "dashmstdout"
5231     # mode.  It turns out that the SunPro C++ compiler does not properly
5232     # handle '-M -o', and we need to detect this.  Also, some Intel
5233     # versions had trouble with output in subdirs.
5234     am__obj=sub/conftest.${OBJEXT-o}
5235     am__minus_obj="-o $am__obj"
5236     case $depmode in
5237     gcc)
5238       # This depmode causes a compiler race in universal mode.
5239       test "$am__universal" = false || continue
5240       ;;
5241     nosideeffect)
5242       # After this tag, mechanisms are not by side-effect, so they'll
5243       # only be used when explicitly requested.
5244       if test "x$enable_dependency_tracking" = xyes; then
5245         continue
5246       else
5247         break
5248       fi
5249       ;;
5250     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
5251       # This compiler won't grok '-c -o', but also, the minuso test has
5252       # not run yet.  These depmodes are late enough in the game, and
5253       # so weak that their functioning should not be impacted.
5254       am__obj=conftest.${OBJEXT-o}
5255       am__minus_obj=
5256       ;;
5257     none) break ;;
5258     esac
5259     if depmode=$depmode \
5260        source=sub/conftest.c object=$am__obj \
5261        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5262        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5263          >/dev/null 2>conftest.err &&
5264        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5265        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5266        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5267        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5268       # icc doesn't choke on unknown options, it will just issue warnings
5269       # or remarks (even with -Werror).  So we grep stderr for any message
5270       # that says an option was ignored or not supported.
5271       # When given -MP, icc 7.0 and 7.1 complain thusly:
5272       #   icc: Command line warning: ignoring option '-M'; no argument required
5273       # The diagnosis changed in icc 8.0:
5274       #   icc: Command line remark: option '-MP' not supported
5275       if (grep 'ignoring option' conftest.err ||
5276           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5277         am_cv_CXX_dependencies_compiler_type=$depmode
5278         break
5279       fi
5280     fi
5281   done
5282
5283   cd ..
5284   rm -rf conftest.dir
5285 else
5286   am_cv_CXX_dependencies_compiler_type=none
5287 fi
5288
5289 fi
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5291 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5292 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5293
5294  if
5295   test "x$enable_dependency_tracking" != xno \
5296   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
5297   am__fastdepCXX_TRUE=
5298   am__fastdepCXX_FALSE='#'
5299 else
5300   am__fastdepCXX_TRUE='#'
5301   am__fastdepCXX_FALSE=
5302 fi
5303
5304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C++ compiler" >&5
5305 $as_echo_n "checking what warning flags to pass to the C++ compiler... " >&6; }
5306 if ${kpse_cv_warning_cxxflags+:} false; then :
5307   $as_echo_n "(cached) " >&6
5308 else
5309   if test "x$GXX" = xyes; then
5310   kpse_cv_warning_cxxflags=
5311 kpse_warn_strings="-Wno-write-strings"
5312 if test "x$enable_compiler_warnings" != xno; then
5313   kpse_cv_warning_cxxflags="-Wreturn-type"
5314   case `$CXX -dumpversion` in #(
5315   3.* | 4.[012345].*) :
5316     kpse_cv_warning_cxxflags="-Wimplicit $kpse_cv_warning_cxxflags" ;; #(
5317   *) :
5318      ;;
5319 esac
5320   case `$CXX -dumpversion` in #(
5321   3.[234].* | 4.* | 5.*) :
5322     kpse_cv_warning_cxxflags="$kpse_cv_warning_cxxflags -Wno-unknown-pragmas" ;; #(
5323   *) :
5324      ;;
5325 esac
5326   if test "x$enable_compiler_warnings" != xmin; then
5327     kpse_cv_warning_cxxflags="-Wall -Wunused $kpse_cv_warning_cxxflags"
5328     if test "x$enable_compiler_warnings" != xyes; then
5329       kpse_cv_warning_cxxflags="$kpse_cv_warning_cxxflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
5330       kpse_cv_warning_cxxflags="$kpse_cv_warning_cxxflags -Wcast-qual -Wcast-align"
5331       kpse_warn_strings="-Wwrite-strings"
5332       if test "x$enable_compiler_warnings" != xmax; then
5333         kpse_cv_warning_cxxflags="$kpse_cv_warning_cxxflags -Wshadow"
5334       fi
5335     fi
5336   fi
5337 fi
5338 kpse_cv_warning_cxxflags="$kpse_cv_warning_cxxflags $kpse_warn_strings"
5339 elif test "x$enable_compiler_warnings" = xno; then
5340   kpse_cv_warning_cxxflags=
5341 else
5342   kpse_cv_warning_cxxflags= # FIXME: warning flags for non-GNU C++ compilers
5343 fi
5344 fi
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cxxflags" >&5
5346 $as_echo "$kpse_cv_warning_cxxflags" >&6; }
5347 WARNING_CXXFLAGS=$kpse_cv_warning_cxxflags
5348
5349
5350
5351 if test -n "$ac_tool_prefix"; then
5352   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5353 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5355 $as_echo_n "checking for $ac_word... " >&6; }
5356 if ${ac_cv_prog_RANLIB+:} false; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   if test -n "$RANLIB"; then
5360   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5361 else
5362 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5363 for as_dir in $PATH
5364 do
5365   IFS=$as_save_IFS
5366   test -z "$as_dir" && as_dir=.
5367     for ac_exec_ext in '' $ac_executable_extensions; do
5368   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5369     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5370     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5371     break 2
5372   fi
5373 done
5374   done
5375 IFS=$as_save_IFS
5376
5377 fi
5378 fi
5379 RANLIB=$ac_cv_prog_RANLIB
5380 if test -n "$RANLIB"; then
5381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5382 $as_echo "$RANLIB" >&6; }
5383 else
5384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5385 $as_echo "no" >&6; }
5386 fi
5387
5388
5389 fi
5390 if test -z "$ac_cv_prog_RANLIB"; then
5391   ac_ct_RANLIB=$RANLIB
5392   # Extract the first word of "ranlib", so it can be a program name with args.
5393 set dummy ranlib; ac_word=$2
5394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5395 $as_echo_n "checking for $ac_word... " >&6; }
5396 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5397   $as_echo_n "(cached) " >&6
5398 else
5399   if test -n "$ac_ct_RANLIB"; then
5400   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5401 else
5402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5403 for as_dir in $PATH
5404 do
5405   IFS=$as_save_IFS
5406   test -z "$as_dir" && as_dir=.
5407     for ac_exec_ext in '' $ac_executable_extensions; do
5408   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5409     ac_cv_prog_ac_ct_RANLIB="ranlib"
5410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5411     break 2
5412   fi
5413 done
5414   done
5415 IFS=$as_save_IFS
5416
5417 fi
5418 fi
5419 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5420 if test -n "$ac_ct_RANLIB"; then
5421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5422 $as_echo "$ac_ct_RANLIB" >&6; }
5423 else
5424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5425 $as_echo "no" >&6; }
5426 fi
5427
5428   if test "x$ac_ct_RANLIB" = x; then
5429     RANLIB=":"
5430   else
5431     case $cross_compiling:$ac_tool_warned in
5432 yes:)
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5434 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5435 ac_tool_warned=yes ;;
5436 esac
5437     RANLIB=$ac_ct_RANLIB
5438   fi
5439 else
5440   RANLIB="$ac_cv_prog_RANLIB"
5441 fi
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
5444 $as_echo_n "checking whether ln -s works... " >&6; }
5445 LN_S=$as_ln_s
5446 if test "$LN_S" = "ln -s"; then
5447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5448 $as_echo "yes" >&6; }
5449 else
5450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5451 $as_echo "no, using $LN_S" >&6; }
5452 fi
5453
5454
5455
5456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for C to hide external symbols" >&5
5457 $as_echo_n "checking CFLAGS for C to hide external symbols... " >&6; }
5458 if ${kpse_cv_visibility_cflags+:} false; then :
5459   $as_echo_n "(cached) " >&6
5460 else
5461   ac_ext=c
5462 ac_cpp='$CPP $CPPFLAGS'
5463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5466
5467 kpse_cv_visibility_cflags=unknown
5468 kpse_save_flags=$CFLAGS
5469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5470 /* end confdefs.h.  */
5471 #include <stdio.h>
5472                                    extern void foo(void);
5473                                    void foo(void){printf("foo\n");}
5474 _ACEOF
5475 # FIXME: Add tests for non-GNU compilers
5476 for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
5477   CFLAGS="$kpse_save_flags -Werror $kpse_flag"
5478   if ac_fn_c_try_compile "$LINENO"; then :
5479   kpse_cv_visibility_cflags=$kpse_flag; break
5480 fi
5481 rm -f core conftest.err conftest.$ac_objext
5482 done
5483 ac_ext=c
5484 ac_cpp='$CPP $CPPFLAGS'
5485 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5486 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5487 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5488
5489
5490 fi
5491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cflags" >&5
5492 $as_echo "$kpse_cv_visibility_cflags" >&6; }
5493 CFLAGS=$kpse_save_flags
5494 case $kpse_cv_visibility_cflags in #(
5495   unknown) :
5496      ;; #(
5497   *) :
5498     VISIBILITY_CFLAGS=$kpse_cv_visibility_cflags
5499  ;;
5500 esac
5501
5502
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking CXXFLAGS for C++ to hide external symbols" >&5
5504 $as_echo_n "checking CXXFLAGS for C++ to hide external symbols... " >&6; }
5505 if ${kpse_cv_visibility_cxxflags+:} false; then :
5506   $as_echo_n "(cached) " >&6
5507 else
5508   ac_ext=cpp
5509 ac_cpp='$CXXCPP $CPPFLAGS'
5510 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5511 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5512 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5513
5514 kpse_cv_visibility_cxxflags=unknown
5515 kpse_save_flags=$CXXFLAGS
5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h.  */
5518 #include <stdio.h>
5519                                    extern void foo(void);
5520                                    void foo(void){printf("foo\n");}
5521 _ACEOF
5522 # FIXME: Add tests for non-GNU compilers
5523 for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
5524   CXXFLAGS="$kpse_save_flags -Werror $kpse_flag"
5525   if ac_fn_cxx_try_compile "$LINENO"; then :
5526   kpse_cv_visibility_cxxflags=$kpse_flag; break
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext
5529 done
5530 ac_ext=c
5531 ac_cpp='$CPP $CPPFLAGS'
5532 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5533 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5534 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5535
5536
5537 fi
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cxxflags" >&5
5539 $as_echo "$kpse_cv_visibility_cxxflags" >&6; }
5540 CXXFLAGS=$kpse_save_flags
5541 case $kpse_cv_visibility_cxxflags in #(
5542   unknown) :
5543      ;; #(
5544   *) :
5545     VISIBILITY_CXXFLAGS=$kpse_cv_visibility_cxxflags
5546  ;;
5547 esac
5548
5549
5550
5551
5552 ac_ext=c
5553 ac_cpp='$CPP $CPPFLAGS'
5554 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5555 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5556 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5558 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5559 # On Suns, sometimes $CPP names a directory.
5560 if test -n "$CPP" && test -d "$CPP"; then
5561   CPP=
5562 fi
5563 if test -z "$CPP"; then
5564   if ${ac_cv_prog_CPP+:} false; then :
5565   $as_echo_n "(cached) " >&6
5566 else
5567       # Double quotes because CPP needs to be expanded
5568     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5569     do
5570       ac_preproc_ok=false
5571 for ac_c_preproc_warn_flag in '' yes
5572 do
5573   # Use a header file that comes with gcc, so configuring glibc
5574   # with a fresh cross-compiler works.
5575   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5576   # <limits.h> exists even on freestanding compilers.
5577   # On the NeXT, cc -E runs the code through the compiler's parser,
5578   # not just through cpp. "Syntax error" is here to catch this case.
5579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5580 /* end confdefs.h.  */
5581 #ifdef __STDC__
5582 # include <limits.h>
5583 #else
5584 # include <assert.h>
5585 #endif
5586                      Syntax error
5587 _ACEOF
5588 if ac_fn_c_try_cpp "$LINENO"; then :
5589
5590 else
5591   # Broken: fails on valid input.
5592 continue
5593 fi
5594 rm -f conftest.err conftest.i conftest.$ac_ext
5595
5596   # OK, works on sane cases.  Now check whether nonexistent headers
5597   # can be detected and how.
5598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5599 /* end confdefs.h.  */
5600 #include <ac_nonexistent.h>
5601 _ACEOF
5602 if ac_fn_c_try_cpp "$LINENO"; then :
5603   # Broken: success on invalid input.
5604 continue
5605 else
5606   # Passes both tests.
5607 ac_preproc_ok=:
5608 break
5609 fi
5610 rm -f conftest.err conftest.i conftest.$ac_ext
5611
5612 done
5613 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5614 rm -f conftest.i conftest.err conftest.$ac_ext
5615 if $ac_preproc_ok; then :
5616   break
5617 fi
5618
5619     done
5620     ac_cv_prog_CPP=$CPP
5621
5622 fi
5623   CPP=$ac_cv_prog_CPP
5624 else
5625   ac_cv_prog_CPP=$CPP
5626 fi
5627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5628 $as_echo "$CPP" >&6; }
5629 ac_preproc_ok=false
5630 for ac_c_preproc_warn_flag in '' yes
5631 do
5632   # Use a header file that comes with gcc, so configuring glibc
5633   # with a fresh cross-compiler works.
5634   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5635   # <limits.h> exists even on freestanding compilers.
5636   # On the NeXT, cc -E runs the code through the compiler's parser,
5637   # not just through cpp. "Syntax error" is here to catch this case.
5638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5639 /* end confdefs.h.  */
5640 #ifdef __STDC__
5641 # include <limits.h>
5642 #else
5643 # include <assert.h>
5644 #endif
5645                      Syntax error
5646 _ACEOF
5647 if ac_fn_c_try_cpp "$LINENO"; then :
5648
5649 else
5650   # Broken: fails on valid input.
5651 continue
5652 fi
5653 rm -f conftest.err conftest.i conftest.$ac_ext
5654
5655   # OK, works on sane cases.  Now check whether nonexistent headers
5656   # can be detected and how.
5657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h.  */
5659 #include <ac_nonexistent.h>
5660 _ACEOF
5661 if ac_fn_c_try_cpp "$LINENO"; then :
5662   # Broken: success on invalid input.
5663 continue
5664 else
5665   # Passes both tests.
5666 ac_preproc_ok=:
5667 break
5668 fi
5669 rm -f conftest.err conftest.i conftest.$ac_ext
5670
5671 done
5672 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5673 rm -f conftest.i conftest.err conftest.$ac_ext
5674 if $ac_preproc_ok; then :
5675
5676 else
5677   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5678 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5679 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5680 See \`config.log' for more details" "$LINENO" 5; }
5681 fi
5682
5683 ac_ext=c
5684 ac_cpp='$CPP $CPPFLAGS'
5685 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5686 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5687 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5688
5689
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5691 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5692 if ${ac_cv_path_GREP+:} false; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   if test -z "$GREP"; then
5696   ac_path_GREP_found=false
5697   # Loop through the user's path and test for each of PROGNAME-LIST
5698   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5699 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5700 do
5701   IFS=$as_save_IFS
5702   test -z "$as_dir" && as_dir=.
5703     for ac_prog in grep ggrep; do
5704     for ac_exec_ext in '' $ac_executable_extensions; do
5705       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5706       as_fn_executable_p "$ac_path_GREP" || continue
5707 # Check for GNU ac_path_GREP and select it if it is found.
5708   # Check for GNU $ac_path_GREP
5709 case `"$ac_path_GREP" --version 2>&1` in
5710 *GNU*)
5711   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5712 *)
5713   ac_count=0
5714   $as_echo_n 0123456789 >"conftest.in"
5715   while :
5716   do
5717     cat "conftest.in" "conftest.in" >"conftest.tmp"
5718     mv "conftest.tmp" "conftest.in"
5719     cp "conftest.in" "conftest.nl"
5720     $as_echo 'GREP' >> "conftest.nl"
5721     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5722     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5723     as_fn_arith $ac_count + 1 && ac_count=$as_val
5724     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5725       # Best one so far, save it but keep looking for a better one
5726       ac_cv_path_GREP="$ac_path_GREP"
5727       ac_path_GREP_max=$ac_count
5728     fi
5729     # 10*(2^10) chars as input seems more than enough
5730     test $ac_count -gt 10 && break
5731   done
5732   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5733 esac
5734
5735       $ac_path_GREP_found && break 3
5736     done
5737   done
5738   done
5739 IFS=$as_save_IFS
5740   if test -z "$ac_cv_path_GREP"; then
5741     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5742   fi
5743 else
5744   ac_cv_path_GREP=$GREP
5745 fi
5746
5747 fi
5748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5749 $as_echo "$ac_cv_path_GREP" >&6; }
5750  GREP="$ac_cv_path_GREP"
5751
5752
5753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5754 $as_echo_n "checking for egrep... " >&6; }
5755 if ${ac_cv_path_EGREP+:} false; then :
5756   $as_echo_n "(cached) " >&6
5757 else
5758   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5759    then ac_cv_path_EGREP="$GREP -E"
5760    else
5761      if test -z "$EGREP"; then
5762   ac_path_EGREP_found=false
5763   # Loop through the user's path and test for each of PROGNAME-LIST
5764   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5765 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5766 do
5767   IFS=$as_save_IFS
5768   test -z "$as_dir" && as_dir=.
5769     for ac_prog in egrep; do
5770     for ac_exec_ext in '' $ac_executable_extensions; do
5771       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5772       as_fn_executable_p "$ac_path_EGREP" || continue
5773 # Check for GNU ac_path_EGREP and select it if it is found.
5774   # Check for GNU $ac_path_EGREP
5775 case `"$ac_path_EGREP" --version 2>&1` in
5776 *GNU*)
5777   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5778 *)
5779   ac_count=0
5780   $as_echo_n 0123456789 >"conftest.in"
5781   while :
5782   do
5783     cat "conftest.in" "conftest.in" >"conftest.tmp"
5784     mv "conftest.tmp" "conftest.in"
5785     cp "conftest.in" "conftest.nl"
5786     $as_echo 'EGREP' >> "conftest.nl"
5787     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5788     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5789     as_fn_arith $ac_count + 1 && ac_count=$as_val
5790     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5791       # Best one so far, save it but keep looking for a better one
5792       ac_cv_path_EGREP="$ac_path_EGREP"
5793       ac_path_EGREP_max=$ac_count
5794     fi
5795     # 10*(2^10) chars as input seems more than enough
5796     test $ac_count -gt 10 && break
5797   done
5798   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5799 esac
5800
5801       $ac_path_EGREP_found && break 3
5802     done
5803   done
5804   done
5805 IFS=$as_save_IFS
5806   if test -z "$ac_cv_path_EGREP"; then
5807     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5808   fi
5809 else
5810   ac_cv_path_EGREP=$EGREP
5811 fi
5812
5813    fi
5814 fi
5815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5816 $as_echo "$ac_cv_path_EGREP" >&6; }
5817  EGREP="$ac_cv_path_EGREP"
5818
5819
5820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5821 $as_echo_n "checking for ANSI C header files... " >&6; }
5822 if ${ac_cv_header_stdc+:} false; then :
5823   $as_echo_n "(cached) " >&6
5824 else
5825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5826 /* end confdefs.h.  */
5827 #include <stdlib.h>
5828 #include <stdarg.h>
5829 #include <string.h>
5830 #include <float.h>
5831
5832 int
5833 main ()
5834 {
5835
5836   ;
5837   return 0;
5838 }
5839 _ACEOF
5840 if ac_fn_c_try_compile "$LINENO"; then :
5841   ac_cv_header_stdc=yes
5842 else
5843   ac_cv_header_stdc=no
5844 fi
5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5846
5847 if test $ac_cv_header_stdc = yes; then
5848   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5850 /* end confdefs.h.  */
5851 #include <string.h>
5852
5853 _ACEOF
5854 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5855   $EGREP "memchr" >/dev/null 2>&1; then :
5856
5857 else
5858   ac_cv_header_stdc=no
5859 fi
5860 rm -f conftest*
5861
5862 fi
5863
5864 if test $ac_cv_header_stdc = yes; then
5865   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5867 /* end confdefs.h.  */
5868 #include <stdlib.h>
5869
5870 _ACEOF
5871 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5872   $EGREP "free" >/dev/null 2>&1; then :
5873
5874 else
5875   ac_cv_header_stdc=no
5876 fi
5877 rm -f conftest*
5878
5879 fi
5880
5881 if test $ac_cv_header_stdc = yes; then
5882   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5883   if test "$cross_compiling" = yes; then :
5884   :
5885 else
5886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5887 /* end confdefs.h.  */
5888 #include <ctype.h>
5889 #include <stdlib.h>
5890 #if ((' ' & 0x0FF) == 0x020)
5891 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5892 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5893 #else
5894 # define ISLOWER(c) \
5895                    (('a' <= (c) && (c) <= 'i') \
5896                      || ('j' <= (c) && (c) <= 'r') \
5897                      || ('s' <= (c) && (c) <= 'z'))
5898 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5899 #endif
5900
5901 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5902 int
5903 main ()
5904 {
5905   int i;
5906   for (i = 0; i < 256; i++)
5907     if (XOR (islower (i), ISLOWER (i))
5908         || toupper (i) != TOUPPER (i))
5909       return 2;
5910   return 0;
5911 }
5912 _ACEOF
5913 if ac_fn_c_try_run "$LINENO"; then :
5914
5915 else
5916   ac_cv_header_stdc=no
5917 fi
5918 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5919   conftest.$ac_objext conftest.beam conftest.$ac_ext
5920 fi
5921
5922 fi
5923 fi
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5925 $as_echo "$ac_cv_header_stdc" >&6; }
5926 if test $ac_cv_header_stdc = yes; then
5927
5928 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5929
5930 fi
5931
5932 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5933 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5934                   inttypes.h stdint.h unistd.h
5935 do :
5936   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5937 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5938 "
5939 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5940   cat >>confdefs.h <<_ACEOF
5941 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5942 _ACEOF
5943
5944 fi
5945
5946 done
5947
5948
5949 # The cast to long int works around a bug in the HP C Compiler
5950 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5951 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5952 # This bug is HP SR number 8606223364.
5953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5954 $as_echo_n "checking size of long long... " >&6; }
5955 if ${ac_cv_sizeof_long_long+:} false; then :
5956   $as_echo_n "(cached) " >&6
5957 else
5958   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5959
5960 else
5961   if test "$ac_cv_type_long_long" = yes; then
5962      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5963 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5964 as_fn_error 77 "cannot compute sizeof (long long)
5965 See \`config.log' for more details" "$LINENO" 5; }
5966    else
5967      ac_cv_sizeof_long_long=0
5968    fi
5969 fi
5970
5971 fi
5972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5973 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5974
5975
5976
5977 cat >>confdefs.h <<_ACEOF
5978 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5979 _ACEOF
5980
5981
5982 if test $ac_cv_sizeof_long_long -lt 8; then
5983   as_fn_error $? "Sorry, your compiler has no \`long long' with at least 8 bytes." "$LINENO" 5
5984 fi
5985
5986 test "x$GXX" = xyes && NO_WARN_CXXFLAGS='-Wno-write-strings'
5987
5988
5989 # Check whether --enable-opi was given.
5990 if test "${enable_opi+set}" = set; then :
5991   enableval=$enable_opi; if test "x$enableval" = xyes; then
5992
5993 $as_echo "#define OPI_SUPPORT 1" >>confdefs.h
5994
5995 fi
5996
5997 fi
5998
5999
6000 # Check whether --enable-multithreaded was given.
6001 if test "${enable_multithreaded+set}" = set; then :
6002   enableval=$enable_multithreaded; if test "x$enableval" != xno; then
6003
6004 $as_echo "#define MULTITHREADED 1" >>confdefs.h
6005
6006 fi
6007
6008 fi
6009
6010
6011 # Check whether --enable-exceptions was given.
6012 if test "${enable_exceptions+set}" = set; then :
6013   enableval=$enable_exceptions; if test "x$enableval" = xyes; then
6014
6015 $as_echo "#define USE_EXCEPTIONS 1" >>confdefs.h
6016
6017 fi
6018
6019 fi
6020
6021
6022 # Check whether --enable-fixedpoint was given.
6023 if test "${enable_fixedpoint+set}" = set; then :
6024   enableval=$enable_fixedpoint; if test "x$enableval" = xyes; then
6025
6026 $as_echo "#define USE_FIXEDPOINT 1" >>confdefs.h
6027
6028 fi
6029
6030 fi
6031
6032
6033
6034 for ac_header in strings.h
6035 do :
6036   ac_fn_c_check_header_mongrel "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default"
6037 if test "x$ac_cv_header_strings_h" = xyes; then :
6038   cat >>confdefs.h <<_ACEOF
6039 #define HAVE_STRINGS_H 1
6040 _ACEOF
6041
6042 fi
6043
6044 done
6045
6046 ac_header_dirent=no
6047 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
6048   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
6049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
6050 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
6051 if eval \${$as_ac_Header+:} false; then :
6052   $as_echo_n "(cached) " >&6
6053 else
6054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6055 /* end confdefs.h.  */
6056 #include <sys/types.h>
6057 #include <$ac_hdr>
6058
6059 int
6060 main ()
6061 {
6062 if ((DIR *) 0)
6063 return 0;
6064   ;
6065   return 0;
6066 }
6067 _ACEOF
6068 if ac_fn_c_try_compile "$LINENO"; then :
6069   eval "$as_ac_Header=yes"
6070 else
6071   eval "$as_ac_Header=no"
6072 fi
6073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6074 fi
6075 eval ac_res=\$$as_ac_Header
6076                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6077 $as_echo "$ac_res" >&6; }
6078 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6079   cat >>confdefs.h <<_ACEOF
6080 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
6081 _ACEOF
6082
6083 ac_header_dirent=$ac_hdr; break
6084 fi
6085
6086 done
6087 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
6088 if test $ac_header_dirent = dirent.h; then
6089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
6090 $as_echo_n "checking for library containing opendir... " >&6; }
6091 if ${ac_cv_search_opendir+:} false; then :
6092   $as_echo_n "(cached) " >&6
6093 else
6094   ac_func_search_save_LIBS=$LIBS
6095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6096 /* end confdefs.h.  */
6097
6098 /* Override any GCC internal prototype to avoid an error.
6099    Use char because int might match the return type of a GCC
6100    builtin and then its argument prototype would still apply.  */
6101 #ifdef __cplusplus
6102 extern "C"
6103 #endif
6104 char opendir ();
6105 int
6106 main ()
6107 {
6108 return opendir ();
6109   ;
6110   return 0;
6111 }
6112 _ACEOF
6113 for ac_lib in '' dir; do
6114   if test -z "$ac_lib"; then
6115     ac_res="none required"
6116   else
6117     ac_res=-l$ac_lib
6118     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6119   fi
6120   if ac_fn_c_try_link "$LINENO"; then :
6121   ac_cv_search_opendir=$ac_res
6122 fi
6123 rm -f core conftest.err conftest.$ac_objext \
6124     conftest$ac_exeext
6125   if ${ac_cv_search_opendir+:} false; then :
6126   break
6127 fi
6128 done
6129 if ${ac_cv_search_opendir+:} false; then :
6130
6131 else
6132   ac_cv_search_opendir=no
6133 fi
6134 rm conftest.$ac_ext
6135 LIBS=$ac_func_search_save_LIBS
6136 fi
6137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
6138 $as_echo "$ac_cv_search_opendir" >&6; }
6139 ac_res=$ac_cv_search_opendir
6140 if test "$ac_res" != no; then :
6141   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6142
6143 fi
6144
6145 else
6146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
6147 $as_echo_n "checking for library containing opendir... " >&6; }
6148 if ${ac_cv_search_opendir+:} false; then :
6149   $as_echo_n "(cached) " >&6
6150 else
6151   ac_func_search_save_LIBS=$LIBS
6152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6153 /* end confdefs.h.  */
6154
6155 /* Override any GCC internal prototype to avoid an error.
6156    Use char because int might match the return type of a GCC
6157    builtin and then its argument prototype would still apply.  */
6158 #ifdef __cplusplus
6159 extern "C"
6160 #endif
6161 char opendir ();
6162 int
6163 main ()
6164 {
6165 return opendir ();
6166   ;
6167   return 0;
6168 }
6169 _ACEOF
6170 for ac_lib in '' x; do
6171   if test -z "$ac_lib"; then
6172     ac_res="none required"
6173   else
6174     ac_res=-l$ac_lib
6175     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6176   fi
6177   if ac_fn_c_try_link "$LINENO"; then :
6178   ac_cv_search_opendir=$ac_res
6179 fi
6180 rm -f core conftest.err conftest.$ac_objext \
6181     conftest$ac_exeext
6182   if ${ac_cv_search_opendir+:} false; then :
6183   break
6184 fi
6185 done
6186 if ${ac_cv_search_opendir+:} false; then :
6187
6188 else
6189   ac_cv_search_opendir=no
6190 fi
6191 rm conftest.$ac_ext
6192 LIBS=$ac_func_search_save_LIBS
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
6195 $as_echo "$ac_cv_search_opendir" >&6; }
6196 ac_res=$ac_cv_search_opendir
6197 if test "$ac_res" != no; then :
6198   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6199
6200 fi
6201
6202 fi
6203
6204
6205
6206 for ac_func in gettimeofday gmtime_r mkstemp popen rand_r
6207 do :
6208   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6209 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6210 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6211   cat >>confdefs.h <<_ACEOF
6212 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6213 _ACEOF
6214
6215 fi
6216 done
6217
6218 # Check whether --enable-largefile was given.
6219 if test "${enable_largefile+set}" = set; then :
6220   enableval=$enable_largefile;
6221 fi
6222
6223 if test "$enable_largefile" != no; then
6224
6225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6226 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6227 if ${ac_cv_sys_largefile_CC+:} false; then :
6228   $as_echo_n "(cached) " >&6
6229 else
6230   ac_cv_sys_largefile_CC=no
6231      if test "$GCC" != yes; then
6232        ac_save_CC=$CC
6233        while :; do
6234          # IRIX 6.2 and later do not support large files by default,
6235          # so use the C compiler's -n32 option if that helps.
6236          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6237 /* end confdefs.h.  */
6238 #include <sys/types.h>
6239  /* Check that off_t can represent 2**63 - 1 correctly.
6240     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6241     since some C++ compilers masquerading as C compilers
6242     incorrectly reject 9223372036854775807.  */
6243 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6244   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6245                        && LARGE_OFF_T % 2147483647 == 1)
6246                       ? 1 : -1];
6247 int
6248 main ()
6249 {
6250
6251   ;
6252   return 0;
6253 }
6254 _ACEOF
6255          if ac_fn_c_try_compile "$LINENO"; then :
6256   break
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext
6259          CC="$CC -n32"
6260          if ac_fn_c_try_compile "$LINENO"; then :
6261   ac_cv_sys_largefile_CC=' -n32'; break
6262 fi
6263 rm -f core conftest.err conftest.$ac_objext
6264          break
6265        done
6266        CC=$ac_save_CC
6267        rm -f conftest.$ac_ext
6268     fi
6269 fi
6270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6271 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6272   if test "$ac_cv_sys_largefile_CC" != no; then
6273     CC=$CC$ac_cv_sys_largefile_CC
6274   fi
6275
6276   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6277 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6278 if ${ac_cv_sys_file_offset_bits+:} false; then :
6279   $as_echo_n "(cached) " >&6
6280 else
6281   while :; do
6282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6283 /* end confdefs.h.  */
6284 #include <sys/types.h>
6285  /* Check that off_t can represent 2**63 - 1 correctly.
6286     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6287     since some C++ compilers masquerading as C compilers
6288     incorrectly reject 9223372036854775807.  */
6289 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6290   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6291                        && LARGE_OFF_T % 2147483647 == 1)
6292                       ? 1 : -1];
6293 int
6294 main ()
6295 {
6296
6297   ;
6298   return 0;
6299 }
6300 _ACEOF
6301 if ac_fn_c_try_compile "$LINENO"; then :
6302   ac_cv_sys_file_offset_bits=no; break
6303 fi
6304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6306 /* end confdefs.h.  */
6307 #define _FILE_OFFSET_BITS 64
6308 #include <sys/types.h>
6309  /* Check that off_t can represent 2**63 - 1 correctly.
6310     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6311     since some C++ compilers masquerading as C compilers
6312     incorrectly reject 9223372036854775807.  */
6313 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6314   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6315                        && LARGE_OFF_T % 2147483647 == 1)
6316                       ? 1 : -1];
6317 int
6318 main ()
6319 {
6320
6321   ;
6322   return 0;
6323 }
6324 _ACEOF
6325 if ac_fn_c_try_compile "$LINENO"; then :
6326   ac_cv_sys_file_offset_bits=64; break
6327 fi
6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6329   ac_cv_sys_file_offset_bits=unknown
6330   break
6331 done
6332 fi
6333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6334 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6335 case $ac_cv_sys_file_offset_bits in #(
6336   no | unknown) ;;
6337   *)
6338 cat >>confdefs.h <<_ACEOF
6339 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6340 _ACEOF
6341 ;;
6342 esac
6343 rm -rf conftest*
6344   if test $ac_cv_sys_file_offset_bits = unknown; then
6345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6346 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6347 if ${ac_cv_sys_large_files+:} false; then :
6348   $as_echo_n "(cached) " >&6
6349 else
6350   while :; do
6351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6352 /* end confdefs.h.  */
6353 #include <sys/types.h>
6354  /* Check that off_t can represent 2**63 - 1 correctly.
6355     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6356     since some C++ compilers masquerading as C compilers
6357     incorrectly reject 9223372036854775807.  */
6358 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6359   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6360                        && LARGE_OFF_T % 2147483647 == 1)
6361                       ? 1 : -1];
6362 int
6363 main ()
6364 {
6365
6366   ;
6367   return 0;
6368 }
6369 _ACEOF
6370 if ac_fn_c_try_compile "$LINENO"; then :
6371   ac_cv_sys_large_files=no; break
6372 fi
6373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6375 /* end confdefs.h.  */
6376 #define _LARGE_FILES 1
6377 #include <sys/types.h>
6378  /* Check that off_t can represent 2**63 - 1 correctly.
6379     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6380     since some C++ compilers masquerading as C compilers
6381     incorrectly reject 9223372036854775807.  */
6382 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6383   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6384                        && LARGE_OFF_T % 2147483647 == 1)
6385                       ? 1 : -1];
6386 int
6387 main ()
6388 {
6389
6390   ;
6391   return 0;
6392 }
6393 _ACEOF
6394 if ac_fn_c_try_compile "$LINENO"; then :
6395   ac_cv_sys_large_files=1; break
6396 fi
6397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6398   ac_cv_sys_large_files=unknown
6399   break
6400 done
6401 fi
6402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6403 $as_echo "$ac_cv_sys_large_files" >&6; }
6404 case $ac_cv_sys_large_files in #(
6405   no | unknown) ;;
6406   *)
6407 cat >>confdefs.h <<_ACEOF
6408 #define _LARGE_FILES $ac_cv_sys_large_files
6409 _ACEOF
6410 ;;
6411 esac
6412 rm -rf conftest*
6413   fi
6414
6415
6416 fi
6417
6418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
6419 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
6420 if ${ac_cv_sys_largefile_source+:} false; then :
6421   $as_echo_n "(cached) " >&6
6422 else
6423   while :; do
6424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6425 /* end confdefs.h.  */
6426 #include <sys/types.h> /* for off_t */
6427      #include <stdio.h>
6428 int
6429 main ()
6430 {
6431 int (*fp) (FILE *, off_t, int) = fseeko;
6432      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
6433   ;
6434   return 0;
6435 }
6436 _ACEOF
6437 if ac_fn_c_try_link "$LINENO"; then :
6438   ac_cv_sys_largefile_source=no; break
6439 fi
6440 rm -f core conftest.err conftest.$ac_objext \
6441     conftest$ac_exeext conftest.$ac_ext
6442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6443 /* end confdefs.h.  */
6444 #define _LARGEFILE_SOURCE 1
6445 #include <sys/types.h> /* for off_t */
6446      #include <stdio.h>
6447 int
6448 main ()
6449 {
6450 int (*fp) (FILE *, off_t, int) = fseeko;
6451      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
6452   ;
6453   return 0;
6454 }
6455 _ACEOF
6456 if ac_fn_c_try_link "$LINENO"; then :
6457   ac_cv_sys_largefile_source=1; break
6458 fi
6459 rm -f core conftest.err conftest.$ac_objext \
6460     conftest$ac_exeext conftest.$ac_ext
6461   ac_cv_sys_largefile_source=unknown
6462   break
6463 done
6464 fi
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
6466 $as_echo "$ac_cv_sys_largefile_source" >&6; }
6467 case $ac_cv_sys_largefile_source in #(
6468   no | unknown) ;;
6469   *)
6470 cat >>confdefs.h <<_ACEOF
6471 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
6472 _ACEOF
6473 ;;
6474 esac
6475 rm -rf conftest*
6476
6477 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
6478 # in glibc 2.1.3, but that breaks too many other things.
6479 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
6480 if test $ac_cv_sys_largefile_source != unknown; then
6481
6482 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
6483
6484 fi
6485
6486 ac_fn_c_check_func "$LINENO" "ftell64" "ac_cv_func_ftell64"
6487 if test "x$ac_cv_func_ftell64" = xyes; then :
6488   for ac_func in fseek64
6489 do :
6490   ac_fn_c_check_func "$LINENO" "fseek64" "ac_cv_func_fseek64"
6491 if test "x$ac_cv_func_fseek64" = xyes; then :
6492   cat >>confdefs.h <<_ACEOF
6493 #define HAVE_FSEEK64 1
6494 _ACEOF
6495
6496 fi
6497 done
6498
6499 fi
6500
6501
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for native WIN32 or MINGW32" >&5
6503 $as_echo_n "checking for native WIN32 or MINGW32... " >&6; }
6504 if ${kpse_cv_have_win32+:} false; then :
6505   $as_echo_n "(cached) " >&6
6506 else
6507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509 #ifndef WIN32
6510   choke me
6511 #endif
6512 int
6513 main ()
6514 {
6515
6516   ;
6517   return 0;
6518 }
6519 _ACEOF
6520 if ac_fn_c_try_compile "$LINENO"; then :
6521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6522 /* end confdefs.h.  */
6523 #ifndef __MINGW32__
6524   choke me
6525 #endif
6526 int
6527 main ()
6528 {
6529
6530   ;
6531   return 0;
6532 }
6533 _ACEOF
6534 if ac_fn_c_try_compile "$LINENO"; then :
6535   kpse_cv_have_win32=mingw32
6536 else
6537   kpse_cv_have_win32=native
6538 fi
6539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6540 else
6541   kpse_cv_have_win32=no
6542 fi
6543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6544 fi
6545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_have_win32" >&5
6546 $as_echo "$kpse_cv_have_win32" >&6; }
6547
6548  if test "x$kpse_cv_have_win32" != xno; then
6549   WIN32_TRUE=
6550   WIN32_FALSE='#'
6551 else
6552   WIN32_TRUE='#'
6553   WIN32_FALSE=
6554 fi
6555
6556
6557  if test "x$kpse_cv_have_win32" = xmingw32; then
6558   MINGW32_TRUE=
6559   MINGW32_FALSE='#'
6560 else
6561   MINGW32_TRUE='#'
6562   MINGW32_FALSE=
6563 fi
6564
6565
6566
6567 if test "x$kpse_cv_have_win32" = xmingw32; then
6568
6569 $as_echo "#define _WIN32_WINNT 0x0500" >>confdefs.h
6570
6571 fi
6572
6573 ac_config_headers="$ac_config_headers config.h"
6574
6575
6576 ac_config_headers="$ac_config_headers poppler-config.h:poppler-0.37.0/poppler/poppler-config.h.in"
6577
6578
6579
6580 cat >>confdefs.h <<_ACEOF
6581 #define POPPLER_VERSION "0.37.0"
6582 _ACEOF
6583
6584
6585 kpse_save_CPPFLAGS=$CPPFLAGS
6586 kpse_save_LIBS=$LIBS
6587
6588 ## _KPSE_INIT: Initialize TL infrastructure
6589 kpse_BLD=`(cd "./../../." && pwd)`
6590 kpse_SRC=`(cd "$srcdir/../../." && pwd)`
6591
6592 ## _KPSE_LIB_FLAGS: Setup zlib (-lz) flags
6593
6594 # Check whether --with-system-zlib was given.
6595 if test "${with_system_zlib+set}" = set; then :
6596   withval=$with_system_zlib;
6597 fi
6598
6599 # Check whether --with-zlib-includes was given.
6600 if test "${with_zlib_includes+set}" = set; then :
6601   withval=$with_zlib_includes;
6602 fi
6603
6604 # Check whether --with-zlib-libdir was given.
6605 if test "${with_zlib_libdir+set}" = set; then :
6606   withval=$with_zlib_libdir;
6607 fi
6608 if test "x$with_system_zlib" = xyes; then
6609   if test "x$with_zlib_includes" != x && test "x$with_zlib_includes" != xyes; then
6610   ZLIB_INCLUDES="-I$with_zlib_includes"
6611 fi
6612 ZLIB_LIBS="-lz"
6613 if test "x$with_zlib_libdir" != x && test "x$with_zlib_libdir" != xyes; then
6614   ZLIB_LIBS="-L$with_zlib_libdir $ZLIB_LIBS"
6615 fi
6616 else
6617   ZLIB_INCLUDES="-I$kpse_BLD/libs/zlib/include"
6618   ZLIB_LIBS="$kpse_BLD/libs/zlib/libz.a"
6619   ZLIB_DEPEND='${top_builddir}/../../libs/zlib/libz.a'
6620   ZLIB_RULE='# Rebuild libz
6621 $(ZLIB_DEPEND): ${top_builddir}/../../libs/zlib/include/zconf.h
6622         cd ${top_builddir}/../../libs/zlib && $(MAKE) $(AM_MAKEFLAGS) rebuild
6623 ${top_builddir}/../../libs/zlib/include/zconf.h:
6624         cd ${top_builddir}/../../libs/zlib && $(MAKE) $(AM_MAKEFLAGS) rebuild'
6625 fi
6626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if <zlib.h> defines 'z_const'" >&5
6627 $as_echo_n "checking if <zlib.h> defines 'z_const'... " >&6; }
6628 if ${kpse_cv_have_decl_z_const+:} false; then :
6629   $as_echo_n "(cached) " >&6
6630 else
6631   eval CPPFLAGS=\"$ZLIB_INCLUDES \$CPPFLAGS\"
6632 eval LIBS=\"$ZLIB_LIBS \$LIBS\"
6633
6634                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6635 /* end confdefs.h.  */
6636 #include <zlib.h>
6637 int
6638 main ()
6639 {
6640 z_const char * foo();
6641   ;
6642   return 0;
6643 }
6644 _ACEOF
6645 if ac_fn_c_try_compile "$LINENO"; then :
6646   kpse_cv_have_decl_z_const=yes
6647 else
6648   kpse_cv_have_decl_z_const=no
6649 fi
6650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6651                 CPPFLAGS=$kpse_save_CPPFLAGS
6652 LIBS=$kpse_save_LIBS
6653
6654 fi
6655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_have_decl_z_const" >&5
6656 $as_echo "$kpse_cv_have_decl_z_const" >&6; }
6657 case $kpse_cv_have_decl_z_const in #(
6658   yes) :
6659
6660 $as_echo "#define ZLIB_CONST 1" >>confdefs.h
6661  ;; #(
6662   *) :
6663
6664 $as_echo "#define z_const /**/" >>confdefs.h
6665  ;;
6666 esac
6667
6668
6669  if test "x$enable_build" != xno; then
6670   build_TRUE=
6671   build_FALSE='#'
6672 else
6673   build_TRUE='#'
6674   build_FALSE=
6675 fi
6676
6677
6678 if test "x$enable_build" != xno || test -f config.force; then
6679
6680 eval CPPFLAGS=\"$ZLIB_INCLUDES \$CPPFLAGS\"
6681 eval LIBS=\"$ZLIB_LIBS \$LIBS\"
6682
6683 ac_fn_c_check_func "$LINENO" "inflate" "ac_cv_func_inflate"
6684 if test "x$ac_cv_func_inflate" = xyes; then :
6685
6686 else
6687   as_fn_error $? "zlib not found" "$LINENO" 5
6688 fi
6689
6690 for ac_header in zlib.h
6691 do :
6692   ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
6693 if test "x$ac_cv_header_zlib_h" = xyes; then :
6694   cat >>confdefs.h <<_ACEOF
6695 #define HAVE_ZLIB_H 1
6696 _ACEOF
6697
6698 else
6699   as_fn_error $? "zlib not found" "$LINENO" 5
6700 fi
6701
6702 done
6703
6704 CPPFLAGS=$kpse_save_CPPFLAGS
6705 LIBS=$kpse_save_LIBS
6706
6707
6708 echo timestamp >config.force
6709 fi
6710
6711
6712 $as_echo "#define ENABLE_ZLIB 1" >>confdefs.h
6713
6714
6715 POPPLER_TREE=poppler-0.37.0
6716
6717
6718 ac_config_files="$ac_config_files Makefile include/Makefile include/goo/Makefile include/fofi/Makefile"
6719
6720
6721 cat >confcache <<\_ACEOF
6722 # This file is a shell script that caches the results of configure
6723 # tests run on this system so they can be shared between configure
6724 # scripts and configure runs, see configure's option --config-cache.
6725 # It is not useful on other systems.  If it contains results you don't
6726 # want to keep, you may remove or edit it.
6727 #
6728 # config.status only pays attention to the cache file if you give it
6729 # the --recheck option to rerun configure.
6730 #
6731 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6732 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6733 # following values.
6734
6735 _ACEOF
6736
6737 # The following way of writing the cache mishandles newlines in values,
6738 # but we know of no workaround that is simple, portable, and efficient.
6739 # So, we kill variables containing newlines.
6740 # Ultrix sh set writes to stderr and can't be redirected directly,
6741 # and sets the high bit in the cache file unless we assign to the vars.
6742 (
6743   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6744     eval ac_val=\$$ac_var
6745     case $ac_val in #(
6746     *${as_nl}*)
6747       case $ac_var in #(
6748       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6749 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6750       esac
6751       case $ac_var in #(
6752       _ | IFS | as_nl) ;; #(
6753       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6754       *) { eval $ac_var=; unset $ac_var;} ;;
6755       esac ;;
6756     esac
6757   done
6758
6759   (set) 2>&1 |
6760     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6761     *${as_nl}ac_space=\ *)
6762       # `set' does not quote correctly, so add quotes: double-quote
6763       # substitution turns \\\\ into \\, and sed turns \\ into \.
6764       sed -n \
6765         "s/'/'\\\\''/g;
6766           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6767       ;; #(
6768     *)
6769       # `set' quotes correctly as required by POSIX, so do not add quotes.
6770       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6771       ;;
6772     esac |
6773     sort
6774 ) |
6775   sed '
6776      /^ac_cv_env_/b end
6777      t clear
6778      :clear
6779      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6780      t end
6781      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6782      :end' >>confcache
6783 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6784   if test -w "$cache_file"; then
6785     if test "x$cache_file" != "x/dev/null"; then
6786       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6787 $as_echo "$as_me: updating cache $cache_file" >&6;}
6788       if test ! -f "$cache_file" || test -h "$cache_file"; then
6789         cat confcache >"$cache_file"
6790       else
6791         case $cache_file in #(
6792         */* | ?:*)
6793           mv -f confcache "$cache_file"$$ &&
6794           mv -f "$cache_file"$$ "$cache_file" ;; #(
6795         *)
6796           mv -f confcache "$cache_file" ;;
6797         esac
6798       fi
6799     fi
6800   else
6801     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6802 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6803   fi
6804 fi
6805 rm -f confcache
6806
6807 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6808 # Let make expand exec_prefix.
6809 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6810
6811 DEFS=-DHAVE_CONFIG_H
6812
6813 ac_libobjs=
6814 ac_ltlibobjs=
6815 U=
6816 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6817   # 1. Remove the extension, and $U if already installed.
6818   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6819   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6820   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6821   #    will be set to the directory where LIBOBJS objects are built.
6822   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6823   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6824 done
6825 LIBOBJS=$ac_libobjs
6826
6827 LTLIBOBJS=$ac_ltlibobjs
6828
6829
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6831 $as_echo_n "checking that generated files are newer than configure... " >&6; }
6832    if test -n "$am_sleep_pid"; then
6833      # Hide warnings about reused PIDs.
6834      wait $am_sleep_pid 2>/dev/null
6835    fi
6836    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
6837 $as_echo "done" >&6; }
6838  if test -n "$EXEEXT"; then
6839   am__EXEEXT_TRUE=
6840   am__EXEEXT_FALSE='#'
6841 else
6842   am__EXEEXT_TRUE='#'
6843   am__EXEEXT_FALSE=
6844 fi
6845
6846 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6847   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6848 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6849 fi
6850 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6851   as_fn_error $? "conditional \"AMDEP\" was never defined.
6852 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6853 fi
6854 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6855   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6856 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6857 fi
6858 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6859   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6860 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6861 fi
6862 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
6863   as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
6864 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6865 fi
6866 if test -z "${WIN32_TRUE}" && test -z "${WIN32_FALSE}"; then
6867   as_fn_error $? "conditional \"WIN32\" was never defined.
6868 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6869 fi
6870 if test -z "${MINGW32_TRUE}" && test -z "${MINGW32_FALSE}"; then
6871   as_fn_error $? "conditional \"MINGW32\" was never defined.
6872 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6873 fi
6874 if test -z "${build_TRUE}" && test -z "${build_FALSE}"; then
6875   as_fn_error $? "conditional \"build\" was never defined.
6876 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6877 fi
6878
6879 : "${CONFIG_STATUS=./config.status}"
6880 ac_write_fail=0
6881 ac_clean_files_save=$ac_clean_files
6882 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6883 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6884 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6885 as_write_fail=0
6886 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6887 #! $SHELL
6888 # Generated by $as_me.
6889 # Run this file to recreate the current configuration.
6890 # Compiler output produced by configure, useful for debugging
6891 # configure, is in config.log if it exists.
6892
6893 debug=false
6894 ac_cs_recheck=false
6895 ac_cs_silent=false
6896
6897 SHELL=\${CONFIG_SHELL-$SHELL}
6898 export SHELL
6899 _ASEOF
6900 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6901 ## -------------------- ##
6902 ## M4sh Initialization. ##
6903 ## -------------------- ##
6904
6905 # Be more Bourne compatible
6906 DUALCASE=1; export DUALCASE # for MKS sh
6907 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6908   emulate sh
6909   NULLCMD=:
6910   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6911   # is contrary to our usage.  Disable this feature.
6912   alias -g '${1+"$@"}'='"$@"'
6913   setopt NO_GLOB_SUBST
6914 else
6915   case `(set -o) 2>/dev/null` in #(
6916   *posix*) :
6917     set -o posix ;; #(
6918   *) :
6919      ;;
6920 esac
6921 fi
6922
6923
6924 as_nl='
6925 '
6926 export as_nl
6927 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6928 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6929 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6930 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6931 # Prefer a ksh shell builtin over an external printf program on Solaris,
6932 # but without wasting forks for bash or zsh.
6933 if test -z "$BASH_VERSION$ZSH_VERSION" \
6934     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6935   as_echo='print -r --'
6936   as_echo_n='print -rn --'
6937 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6938   as_echo='printf %s\n'
6939   as_echo_n='printf %s'
6940 else
6941   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6942     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6943     as_echo_n='/usr/ucb/echo -n'
6944   else
6945     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6946     as_echo_n_body='eval
6947       arg=$1;
6948       case $arg in #(
6949       *"$as_nl"*)
6950         expr "X$arg" : "X\\(.*\\)$as_nl";
6951         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6952       esac;
6953       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6954     '
6955     export as_echo_n_body
6956     as_echo_n='sh -c $as_echo_n_body as_echo'
6957   fi
6958   export as_echo_body
6959   as_echo='sh -c $as_echo_body as_echo'
6960 fi
6961
6962 # The user is always right.
6963 if test "${PATH_SEPARATOR+set}" != set; then
6964   PATH_SEPARATOR=:
6965   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6966     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6967       PATH_SEPARATOR=';'
6968   }
6969 fi
6970
6971
6972 # IFS
6973 # We need space, tab and new line, in precisely that order.  Quoting is
6974 # there to prevent editors from complaining about space-tab.
6975 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6976 # splitting by setting IFS to empty value.)
6977 IFS=" ""        $as_nl"
6978
6979 # Find who we are.  Look in the path if we contain no directory separator.
6980 as_myself=
6981 case $0 in #((
6982   *[\\/]* ) as_myself=$0 ;;
6983   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6984 for as_dir in $PATH
6985 do
6986   IFS=$as_save_IFS
6987   test -z "$as_dir" && as_dir=.
6988     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6989   done
6990 IFS=$as_save_IFS
6991
6992      ;;
6993 esac
6994 # We did not find ourselves, most probably we were run as `sh COMMAND'
6995 # in which case we are not to be found in the path.
6996 if test "x$as_myself" = x; then
6997   as_myself=$0
6998 fi
6999 if test ! -f "$as_myself"; then
7000   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7001   exit 1
7002 fi
7003
7004 # Unset variables that we do not need and which cause bugs (e.g. in
7005 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7006 # suppresses any "Segmentation fault" message there.  '((' could
7007 # trigger a bug in pdksh 5.2.14.
7008 for as_var in BASH_ENV ENV MAIL MAILPATH
7009 do eval test x\${$as_var+set} = xset \
7010   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7011 done
7012 PS1='$ '
7013 PS2='> '
7014 PS4='+ '
7015
7016 # NLS nuisances.
7017 LC_ALL=C
7018 export LC_ALL
7019 LANGUAGE=C
7020 export LANGUAGE
7021
7022 # CDPATH.
7023 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7024
7025
7026 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7027 # ----------------------------------------
7028 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7029 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7030 # script with STATUS, using 1 if that was 0.
7031 as_fn_error ()
7032 {
7033   as_status=$1; test $as_status -eq 0 && as_status=1
7034   if test "$4"; then
7035     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7036     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7037   fi
7038   $as_echo "$as_me: error: $2" >&2
7039   as_fn_exit $as_status
7040 } # as_fn_error
7041
7042
7043 # as_fn_set_status STATUS
7044 # -----------------------
7045 # Set $? to STATUS, without forking.
7046 as_fn_set_status ()
7047 {
7048   return $1
7049 } # as_fn_set_status
7050
7051 # as_fn_exit STATUS
7052 # -----------------
7053 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7054 as_fn_exit ()
7055 {
7056   set +e
7057   as_fn_set_status $1
7058   exit $1
7059 } # as_fn_exit
7060
7061 # as_fn_unset VAR
7062 # ---------------
7063 # Portably unset VAR.
7064 as_fn_unset ()
7065 {
7066   { eval $1=; unset $1;}
7067 }
7068 as_unset=as_fn_unset
7069 # as_fn_append VAR VALUE
7070 # ----------------------
7071 # Append the text in VALUE to the end of the definition contained in VAR. Take
7072 # advantage of any shell optimizations that allow amortized linear growth over
7073 # repeated appends, instead of the typical quadratic growth present in naive
7074 # implementations.
7075 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7076   eval 'as_fn_append ()
7077   {
7078     eval $1+=\$2
7079   }'
7080 else
7081   as_fn_append ()
7082   {
7083     eval $1=\$$1\$2
7084   }
7085 fi # as_fn_append
7086
7087 # as_fn_arith ARG...
7088 # ------------------
7089 # Perform arithmetic evaluation on the ARGs, and store the result in the
7090 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7091 # must be portable across $(()) and expr.
7092 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7093   eval 'as_fn_arith ()
7094   {
7095     as_val=$(( $* ))
7096   }'
7097 else
7098   as_fn_arith ()
7099   {
7100     as_val=`expr "$@" || test $? -eq 1`
7101   }
7102 fi # as_fn_arith
7103
7104
7105 if expr a : '\(a\)' >/dev/null 2>&1 &&
7106    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7107   as_expr=expr
7108 else
7109   as_expr=false
7110 fi
7111
7112 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7113   as_basename=basename
7114 else
7115   as_basename=false
7116 fi
7117
7118 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7119   as_dirname=dirname
7120 else
7121   as_dirname=false
7122 fi
7123
7124 as_me=`$as_basename -- "$0" ||
7125 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7126          X"$0" : 'X\(//\)$' \| \
7127          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7128 $as_echo X/"$0" |
7129     sed '/^.*\/\([^/][^/]*\)\/*$/{
7130             s//\1/
7131             q
7132           }
7133           /^X\/\(\/\/\)$/{
7134             s//\1/
7135             q
7136           }
7137           /^X\/\(\/\).*/{
7138             s//\1/
7139             q
7140           }
7141           s/.*/./; q'`
7142
7143 # Avoid depending upon Character Ranges.
7144 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7145 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7146 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7147 as_cr_digits='0123456789'
7148 as_cr_alnum=$as_cr_Letters$as_cr_digits
7149
7150 ECHO_C= ECHO_N= ECHO_T=
7151 case `echo -n x` in #(((((
7152 -n*)
7153   case `echo 'xy\c'` in
7154   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7155   xy)  ECHO_C='\c';;
7156   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7157        ECHO_T=' ';;
7158   esac;;
7159 *)
7160   ECHO_N='-n';;
7161 esac
7162
7163 rm -f conf$$ conf$$.exe conf$$.file
7164 if test -d conf$$.dir; then
7165   rm -f conf$$.dir/conf$$.file
7166 else
7167   rm -f conf$$.dir
7168   mkdir conf$$.dir 2>/dev/null
7169 fi
7170 if (echo >conf$$.file) 2>/dev/null; then
7171   if ln -s conf$$.file conf$$ 2>/dev/null; then
7172     as_ln_s='ln -s'
7173     # ... but there are two gotchas:
7174     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7175     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7176     # In both cases, we have to default to `cp -pR'.
7177     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7178       as_ln_s='cp -pR'
7179   elif ln conf$$.file conf$$ 2>/dev/null; then
7180     as_ln_s=ln
7181   else
7182     as_ln_s='cp -pR'
7183   fi
7184 else
7185   as_ln_s='cp -pR'
7186 fi
7187 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7188 rmdir conf$$.dir 2>/dev/null
7189
7190
7191 # as_fn_mkdir_p
7192 # -------------
7193 # Create "$as_dir" as a directory, including parents if necessary.
7194 as_fn_mkdir_p ()
7195 {
7196
7197   case $as_dir in #(
7198   -*) as_dir=./$as_dir;;
7199   esac
7200   test -d "$as_dir" || eval $as_mkdir_p || {
7201     as_dirs=
7202     while :; do
7203       case $as_dir in #(
7204       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7205       *) as_qdir=$as_dir;;
7206       esac
7207       as_dirs="'$as_qdir' $as_dirs"
7208       as_dir=`$as_dirname -- "$as_dir" ||
7209 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7210          X"$as_dir" : 'X\(//\)[^/]' \| \
7211          X"$as_dir" : 'X\(//\)$' \| \
7212          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7213 $as_echo X"$as_dir" |
7214     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7215             s//\1/
7216             q
7217           }
7218           /^X\(\/\/\)[^/].*/{
7219             s//\1/
7220             q
7221           }
7222           /^X\(\/\/\)$/{
7223             s//\1/
7224             q
7225           }
7226           /^X\(\/\).*/{
7227             s//\1/
7228             q
7229           }
7230           s/.*/./; q'`
7231       test -d "$as_dir" && break
7232     done
7233     test -z "$as_dirs" || eval "mkdir $as_dirs"
7234   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7235
7236
7237 } # as_fn_mkdir_p
7238 if mkdir -p . 2>/dev/null; then
7239   as_mkdir_p='mkdir -p "$as_dir"'
7240 else
7241   test -d ./-p && rmdir ./-p
7242   as_mkdir_p=false
7243 fi
7244
7245
7246 # as_fn_executable_p FILE
7247 # -----------------------
7248 # Test if FILE is an executable regular file.
7249 as_fn_executable_p ()
7250 {
7251   test -f "$1" && test -x "$1"
7252 } # as_fn_executable_p
7253 as_test_x='test -x'
7254 as_executable_p=as_fn_executable_p
7255
7256 # Sed expression to map a string onto a valid CPP name.
7257 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7258
7259 # Sed expression to map a string onto a valid variable name.
7260 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7261
7262
7263 exec 6>&1
7264 ## ----------------------------------- ##
7265 ## Main body of $CONFIG_STATUS script. ##
7266 ## ----------------------------------- ##
7267 _ASEOF
7268 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7269
7270 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7271 # Save the log message, to keep $0 and so on meaningful, and to
7272 # report actual input values of CONFIG_FILES etc. instead of their
7273 # values after options handling.
7274 ac_log="
7275 This file was extended by poppler (TeX Live) $as_me 0.37.0, which was
7276 generated by GNU Autoconf 2.69.  Invocation command line was
7277
7278   CONFIG_FILES    = $CONFIG_FILES
7279   CONFIG_HEADERS  = $CONFIG_HEADERS
7280   CONFIG_LINKS    = $CONFIG_LINKS
7281   CONFIG_COMMANDS = $CONFIG_COMMANDS
7282   $ $0 $@
7283
7284 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7285 "
7286
7287 _ACEOF
7288
7289 case $ac_config_files in *"
7290 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7291 esac
7292
7293 case $ac_config_headers in *"
7294 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7295 esac
7296
7297
7298 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7299 # Files that config.status was made for.
7300 config_files="$ac_config_files"
7301 config_headers="$ac_config_headers"
7302 config_commands="$ac_config_commands"
7303
7304 _ACEOF
7305
7306 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7307 ac_cs_usage="\
7308 \`$as_me' instantiates files and other configuration actions
7309 from templates according to the current configuration.  Unless the files
7310 and actions are specified as TAGs, all are instantiated by default.
7311
7312 Usage: $0 [OPTION]... [TAG]...
7313
7314   -h, --help       print this help, then exit
7315   -V, --version    print version number and configuration settings, then exit
7316       --config     print configuration, then exit
7317   -q, --quiet, --silent
7318                    do not print progress messages
7319   -d, --debug      don't remove temporary files
7320       --recheck    update $as_me by reconfiguring in the same conditions
7321       --file=FILE[:TEMPLATE]
7322                    instantiate the configuration file FILE
7323       --header=FILE[:TEMPLATE]
7324                    instantiate the configuration header FILE
7325
7326 Configuration files:
7327 $config_files
7328
7329 Configuration headers:
7330 $config_headers
7331
7332 Configuration commands:
7333 $config_commands
7334
7335 Report bugs to <tex-k@tug.org>."
7336
7337 _ACEOF
7338 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7339 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7340 ac_cs_version="\\
7341 poppler (TeX Live) config.status 0.37.0
7342 configured by $0, generated by GNU Autoconf 2.69,
7343   with options \\"\$ac_cs_config\\"
7344
7345 Copyright (C) 2012 Free Software Foundation, Inc.
7346 This config.status script is free software; the Free Software Foundation
7347 gives unlimited permission to copy, distribute and modify it."
7348
7349 ac_pwd='$ac_pwd'
7350 srcdir='$srcdir'
7351 INSTALL='$INSTALL'
7352 MKDIR_P='$MKDIR_P'
7353 AWK='$AWK'
7354 test -n "\$AWK" || AWK=awk
7355 _ACEOF
7356
7357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7358 # The default lists apply if the user does not specify any file.
7359 ac_need_defaults=:
7360 while test $# != 0
7361 do
7362   case $1 in
7363   --*=?*)
7364     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7365     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7366     ac_shift=:
7367     ;;
7368   --*=)
7369     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7370     ac_optarg=
7371     ac_shift=:
7372     ;;
7373   *)
7374     ac_option=$1
7375     ac_optarg=$2
7376     ac_shift=shift
7377     ;;
7378   esac
7379
7380   case $ac_option in
7381   # Handling of the options.
7382   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7383     ac_cs_recheck=: ;;
7384   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7385     $as_echo "$ac_cs_version"; exit ;;
7386   --config | --confi | --conf | --con | --co | --c )
7387     $as_echo "$ac_cs_config"; exit ;;
7388   --debug | --debu | --deb | --de | --d | -d )
7389     debug=: ;;
7390   --file | --fil | --fi | --f )
7391     $ac_shift
7392     case $ac_optarg in
7393     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7394     '') as_fn_error $? "missing file argument" ;;
7395     esac
7396     as_fn_append CONFIG_FILES " '$ac_optarg'"
7397     ac_need_defaults=false;;
7398   --header | --heade | --head | --hea )
7399     $ac_shift
7400     case $ac_optarg in
7401     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7402     esac
7403     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7404     ac_need_defaults=false;;
7405   --he | --h)
7406     # Conflict between --help and --header
7407     as_fn_error $? "ambiguous option: \`$1'
7408 Try \`$0 --help' for more information.";;
7409   --help | --hel | -h )
7410     $as_echo "$ac_cs_usage"; exit ;;
7411   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7412   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7413     ac_cs_silent=: ;;
7414
7415   # This is an error.
7416   -*) as_fn_error $? "unrecognized option: \`$1'
7417 Try \`$0 --help' for more information." ;;
7418
7419   *) as_fn_append ac_config_targets " $1"
7420      ac_need_defaults=false ;;
7421
7422   esac
7423   shift
7424 done
7425
7426 ac_configure_extra_args=
7427
7428 if $ac_cs_silent; then
7429   exec 6>/dev/null
7430   ac_configure_extra_args="$ac_configure_extra_args --silent"
7431 fi
7432
7433 _ACEOF
7434 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7435 if \$ac_cs_recheck; then
7436   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7437   shift
7438   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7439   CONFIG_SHELL='$SHELL'
7440   export CONFIG_SHELL
7441   exec "\$@"
7442 fi
7443
7444 _ACEOF
7445 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7446 exec 5>>config.log
7447 {
7448   echo
7449   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7450 ## Running $as_me. ##
7451 _ASBOX
7452   $as_echo "$ac_log"
7453 } >&5
7454
7455 _ACEOF
7456 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7457 #
7458 # INIT-COMMANDS
7459 #
7460 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
7461
7462 _ACEOF
7463
7464 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7465
7466 # Handling of arguments.
7467 for ac_config_target in $ac_config_targets
7468 do
7469   case $ac_config_target in
7470     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7471     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7472     "poppler-config.h") CONFIG_HEADERS="$CONFIG_HEADERS poppler-config.h:poppler-0.37.0/poppler/poppler-config.h.in" ;;
7473     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7474     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
7475     "include/goo/Makefile") CONFIG_FILES="$CONFIG_FILES include/goo/Makefile" ;;
7476     "include/fofi/Makefile") CONFIG_FILES="$CONFIG_FILES include/fofi/Makefile" ;;
7477
7478   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7479   esac
7480 done
7481
7482
7483 # If the user did not use the arguments to specify the items to instantiate,
7484 # then the envvar interface is used.  Set only those that are not.
7485 # We use the long form for the default assignment because of an extremely
7486 # bizarre bug on SunOS 4.1.3.
7487 if $ac_need_defaults; then
7488   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7489   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7490   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7491 fi
7492
7493 # Have a temporary directory for convenience.  Make it in the build tree
7494 # simply because there is no reason against having it here, and in addition,
7495 # creating and moving files from /tmp can sometimes cause problems.
7496 # Hook for its removal unless debugging.
7497 # Note that there is a small window in which the directory will not be cleaned:
7498 # after its creation but before its name has been assigned to `$tmp'.
7499 $debug ||
7500 {
7501   tmp= ac_tmp=
7502   trap 'exit_status=$?
7503   : "${ac_tmp:=$tmp}"
7504   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7505 ' 0
7506   trap 'as_fn_exit 1' 1 2 13 15
7507 }
7508 # Create a (secure) tmp directory for tmp files.
7509
7510 {
7511   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7512   test -d "$tmp"
7513 }  ||
7514 {
7515   tmp=./conf$$-$RANDOM
7516   (umask 077 && mkdir "$tmp")
7517 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7518 ac_tmp=$tmp
7519
7520 # Set up the scripts for CONFIG_FILES section.
7521 # No need to generate them if there are no CONFIG_FILES.
7522 # This happens for instance with `./config.status config.h'.
7523 if test -n "$CONFIG_FILES"; then
7524
7525
7526 ac_cr=`echo X | tr X '\015'`
7527 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7528 # But we know of no other shell where ac_cr would be empty at this
7529 # point, so we can use a bashism as a fallback.
7530 if test "x$ac_cr" = x; then
7531   eval ac_cr=\$\'\\r\'
7532 fi
7533 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7534 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7535   ac_cs_awk_cr='\\r'
7536 else
7537   ac_cs_awk_cr=$ac_cr
7538 fi
7539
7540 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7541 _ACEOF
7542
7543
7544 {
7545   echo "cat >conf$$subs.awk <<_ACEOF" &&
7546   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7547   echo "_ACEOF"
7548 } >conf$$subs.sh ||
7549   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7550 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7551 ac_delim='%!_!# '
7552 for ac_last_try in false false false false false :; do
7553   . ./conf$$subs.sh ||
7554     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7555
7556   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7557   if test $ac_delim_n = $ac_delim_num; then
7558     break
7559   elif $ac_last_try; then
7560     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7561   else
7562     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7563   fi
7564 done
7565 rm -f conf$$subs.sh
7566
7567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7568 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7569 _ACEOF
7570 sed -n '
7571 h
7572 s/^/S["/; s/!.*/"]=/
7573 p
7574 g
7575 s/^[^!]*!//
7576 :repl
7577 t repl
7578 s/'"$ac_delim"'$//
7579 t delim
7580 :nl
7581 h
7582 s/\(.\{148\}\)..*/\1/
7583 t more1
7584 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7585 p
7586 n
7587 b repl
7588 :more1
7589 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7590 p
7591 g
7592 s/.\{148\}//
7593 t nl
7594 :delim
7595 h
7596 s/\(.\{148\}\)..*/\1/
7597 t more2
7598 s/["\\]/\\&/g; s/^/"/; s/$/"/
7599 p
7600 b
7601 :more2
7602 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7603 p
7604 g
7605 s/.\{148\}//
7606 t delim
7607 ' <conf$$subs.awk | sed '
7608 /^[^""]/{
7609   N
7610   s/\n//
7611 }
7612 ' >>$CONFIG_STATUS || ac_write_fail=1
7613 rm -f conf$$subs.awk
7614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7615 _ACAWK
7616 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7617   for (key in S) S_is_set[key] = 1
7618   FS = "\a"
7619
7620 }
7621 {
7622   line = $ 0
7623   nfields = split(line, field, "@")
7624   substed = 0
7625   len = length(field[1])
7626   for (i = 2; i < nfields; i++) {
7627     key = field[i]
7628     keylen = length(key)
7629     if (S_is_set[key]) {
7630       value = S[key]
7631       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7632       len += length(value) + length(field[++i])
7633       substed = 1
7634     } else
7635       len += 1 + keylen
7636   }
7637
7638   print line
7639 }
7640
7641 _ACAWK
7642 _ACEOF
7643 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7644 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7645   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7646 else
7647   cat
7648 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7649   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7650 _ACEOF
7651
7652 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7653 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7654 # trailing colons and then remove the whole line if VPATH becomes empty
7655 # (actually we leave an empty line to preserve line numbers).
7656 if test "x$srcdir" = x.; then
7657   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7658 h
7659 s///
7660 s/^/:/
7661 s/[      ]*$/:/
7662 s/:\$(srcdir):/:/g
7663 s/:\${srcdir}:/:/g
7664 s/:@srcdir@:/:/g
7665 s/^:*//
7666 s/:*$//
7667 x
7668 s/\(=[   ]*\).*/\1/
7669 G
7670 s/\n//
7671 s/^[^=]*=[       ]*$//
7672 }'
7673 fi
7674
7675 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7676 fi # test -n "$CONFIG_FILES"
7677
7678 # Set up the scripts for CONFIG_HEADERS section.
7679 # No need to generate them if there are no CONFIG_HEADERS.
7680 # This happens for instance with `./config.status Makefile'.
7681 if test -n "$CONFIG_HEADERS"; then
7682 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7683 BEGIN {
7684 _ACEOF
7685
7686 # Transform confdefs.h into an awk script `defines.awk', embedded as
7687 # here-document in config.status, that substitutes the proper values into
7688 # config.h.in to produce config.h.
7689
7690 # Create a delimiter string that does not exist in confdefs.h, to ease
7691 # handling of long lines.
7692 ac_delim='%!_!# '
7693 for ac_last_try in false false :; do
7694   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7695   if test -z "$ac_tt"; then
7696     break
7697   elif $ac_last_try; then
7698     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7699   else
7700     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7701   fi
7702 done
7703
7704 # For the awk script, D is an array of macro values keyed by name,
7705 # likewise P contains macro parameters if any.  Preserve backslash
7706 # newline sequences.
7707
7708 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7709 sed -n '
7710 s/.\{148\}/&'"$ac_delim"'/g
7711 t rset
7712 :rset
7713 s/^[     ]*#[    ]*define[       ][      ]*/ /
7714 t def
7715 d
7716 :def
7717 s/\\$//
7718 t bsnl
7719 s/["\\]/\\&/g
7720 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7721 D["\1"]=" \3"/p
7722 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7723 d
7724 :bsnl
7725 s/["\\]/\\&/g
7726 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7727 D["\1"]=" \3\\\\\\n"\\/p
7728 t cont
7729 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7730 t cont
7731 d
7732 :cont
7733 n
7734 s/.\{148\}/&'"$ac_delim"'/g
7735 t clear
7736 :clear
7737 s/\\$//
7738 t bsnlc
7739 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7740 d
7741 :bsnlc
7742 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7743 b cont
7744 ' <confdefs.h | sed '
7745 s/'"$ac_delim"'/"\\\
7746 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7747
7748 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7749   for (key in D) D_is_set[key] = 1
7750   FS = "\a"
7751 }
7752 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7753   line = \$ 0
7754   split(line, arg, " ")
7755   if (arg[1] == "#") {
7756     defundef = arg[2]
7757     mac1 = arg[3]
7758   } else {
7759     defundef = substr(arg[1], 2)
7760     mac1 = arg[2]
7761   }
7762   split(mac1, mac2, "(") #)
7763   macro = mac2[1]
7764   prefix = substr(line, 1, index(line, defundef) - 1)
7765   if (D_is_set[macro]) {
7766     # Preserve the white space surrounding the "#".
7767     print prefix "define", macro P[macro] D[macro]
7768     next
7769   } else {
7770     # Replace #undef with comments.  This is necessary, for example,
7771     # in the case of _POSIX_SOURCE, which is predefined and required
7772     # on some systems where configure will not decide to define it.
7773     if (defundef == "undef") {
7774       print "/*", prefix defundef, macro, "*/"
7775       next
7776     }
7777   }
7778 }
7779 { print }
7780 _ACAWK
7781 _ACEOF
7782 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7783   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7784 fi # test -n "$CONFIG_HEADERS"
7785
7786
7787 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7788 shift
7789 for ac_tag
7790 do
7791   case $ac_tag in
7792   :[FHLC]) ac_mode=$ac_tag; continue;;
7793   esac
7794   case $ac_mode$ac_tag in
7795   :[FHL]*:*);;
7796   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7797   :[FH]-) ac_tag=-:-;;
7798   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7799   esac
7800   ac_save_IFS=$IFS
7801   IFS=:
7802   set x $ac_tag
7803   IFS=$ac_save_IFS
7804   shift
7805   ac_file=$1
7806   shift
7807
7808   case $ac_mode in
7809   :L) ac_source=$1;;
7810   :[FH])
7811     ac_file_inputs=
7812     for ac_f
7813     do
7814       case $ac_f in
7815       -) ac_f="$ac_tmp/stdin";;
7816       *) # Look for the file first in the build tree, then in the source tree
7817          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7818          # because $ac_f cannot contain `:'.
7819          test -f "$ac_f" ||
7820            case $ac_f in
7821            [\\/$]*) false;;
7822            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7823            esac ||
7824            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7825       esac
7826       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7827       as_fn_append ac_file_inputs " '$ac_f'"
7828     done
7829
7830     # Let's still pretend it is `configure' which instantiates (i.e., don't
7831     # use $as_me), people would be surprised to read:
7832     #    /* config.h.  Generated by config.status.  */
7833     configure_input='Generated from '`
7834           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7835         `' by configure.'
7836     if test x"$ac_file" != x-; then
7837       configure_input="$ac_file.  $configure_input"
7838       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7839 $as_echo "$as_me: creating $ac_file" >&6;}
7840     fi
7841     # Neutralize special characters interpreted by sed in replacement strings.
7842     case $configure_input in #(
7843     *\&* | *\|* | *\\* )
7844        ac_sed_conf_input=`$as_echo "$configure_input" |
7845        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7846     *) ac_sed_conf_input=$configure_input;;
7847     esac
7848
7849     case $ac_tag in
7850     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7851       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7852     esac
7853     ;;
7854   esac
7855
7856   ac_dir=`$as_dirname -- "$ac_file" ||
7857 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7858          X"$ac_file" : 'X\(//\)[^/]' \| \
7859          X"$ac_file" : 'X\(//\)$' \| \
7860          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7861 $as_echo X"$ac_file" |
7862     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7863             s//\1/
7864             q
7865           }
7866           /^X\(\/\/\)[^/].*/{
7867             s//\1/
7868             q
7869           }
7870           /^X\(\/\/\)$/{
7871             s//\1/
7872             q
7873           }
7874           /^X\(\/\).*/{
7875             s//\1/
7876             q
7877           }
7878           s/.*/./; q'`
7879   as_dir="$ac_dir"; as_fn_mkdir_p
7880   ac_builddir=.
7881
7882 case "$ac_dir" in
7883 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7884 *)
7885   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7886   # A ".." for each directory in $ac_dir_suffix.
7887   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7888   case $ac_top_builddir_sub in
7889   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7890   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7891   esac ;;
7892 esac
7893 ac_abs_top_builddir=$ac_pwd
7894 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7895 # for backward compatibility:
7896 ac_top_builddir=$ac_top_build_prefix
7897
7898 case $srcdir in
7899   .)  # We are building in place.
7900     ac_srcdir=.
7901     ac_top_srcdir=$ac_top_builddir_sub
7902     ac_abs_top_srcdir=$ac_pwd ;;
7903   [\\/]* | ?:[\\/]* )  # Absolute name.
7904     ac_srcdir=$srcdir$ac_dir_suffix;
7905     ac_top_srcdir=$srcdir
7906     ac_abs_top_srcdir=$srcdir ;;
7907   *) # Relative name.
7908     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7909     ac_top_srcdir=$ac_top_build_prefix$srcdir
7910     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7911 esac
7912 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7913
7914
7915   case $ac_mode in
7916   :F)
7917   #
7918   # CONFIG_FILE
7919   #
7920
7921   case $INSTALL in
7922   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7923   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7924   esac
7925   ac_MKDIR_P=$MKDIR_P
7926   case $MKDIR_P in
7927   [\\/$]* | ?:[\\/]* ) ;;
7928   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7929   esac
7930 _ACEOF
7931
7932 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7933 # If the template does not know about datarootdir, expand it.
7934 # FIXME: This hack should be removed a few years after 2.60.
7935 ac_datarootdir_hack=; ac_datarootdir_seen=
7936 ac_sed_dataroot='
7937 /datarootdir/ {
7938   p
7939   q
7940 }
7941 /@datadir@/p
7942 /@docdir@/p
7943 /@infodir@/p
7944 /@localedir@/p
7945 /@mandir@/p'
7946 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7947 *datarootdir*) ac_datarootdir_seen=yes;;
7948 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7949   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7950 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7951 _ACEOF
7952 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7953   ac_datarootdir_hack='
7954   s&@datadir@&$datadir&g
7955   s&@docdir@&$docdir&g
7956   s&@infodir@&$infodir&g
7957   s&@localedir@&$localedir&g
7958   s&@mandir@&$mandir&g
7959   s&\\\${datarootdir}&$datarootdir&g' ;;
7960 esac
7961 _ACEOF
7962
7963 # Neutralize VPATH when `$srcdir' = `.'.
7964 # Shell code in configure.ac might set extrasub.
7965 # FIXME: do we really want to maintain this feature?
7966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7967 ac_sed_extra="$ac_vpsub
7968 $extrasub
7969 _ACEOF
7970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7971 :t
7972 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7973 s|@configure_input@|$ac_sed_conf_input|;t t
7974 s&@top_builddir@&$ac_top_builddir_sub&;t t
7975 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7976 s&@srcdir@&$ac_srcdir&;t t
7977 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7978 s&@top_srcdir@&$ac_top_srcdir&;t t
7979 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7980 s&@builddir@&$ac_builddir&;t t
7981 s&@abs_builddir@&$ac_abs_builddir&;t t
7982 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7983 s&@INSTALL@&$ac_INSTALL&;t t
7984 s&@MKDIR_P@&$ac_MKDIR_P&;t t
7985 $ac_datarootdir_hack
7986 "
7987 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7988   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7989
7990 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7991   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7992   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7993       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7994   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7995 which seems to be undefined.  Please make sure it is defined" >&5
7996 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7997 which seems to be undefined.  Please make sure it is defined" >&2;}
7998
7999   rm -f "$ac_tmp/stdin"
8000   case $ac_file in
8001   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8002   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8003   esac \
8004   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8005  ;;
8006   :H)
8007   #
8008   # CONFIG_HEADER
8009   #
8010   if test x"$ac_file" != x-; then
8011     {
8012       $as_echo "/* $configure_input  */" \
8013       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8014     } >"$ac_tmp/config.h" \
8015       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8016     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8017       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8018 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8019     else
8020       rm -f "$ac_file"
8021       mv "$ac_tmp/config.h" "$ac_file" \
8022         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8023     fi
8024   else
8025     $as_echo "/* $configure_input  */" \
8026       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8027       || as_fn_error $? "could not create -" "$LINENO" 5
8028   fi
8029 # Compute "$ac_file"'s index in $config_headers.
8030 _am_arg="$ac_file"
8031 _am_stamp_count=1
8032 for _am_header in $config_headers :; do
8033   case $_am_header in
8034     $_am_arg | $_am_arg:* )
8035       break ;;
8036     * )
8037       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8038   esac
8039 done
8040 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8041 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8042          X"$_am_arg" : 'X\(//\)[^/]' \| \
8043          X"$_am_arg" : 'X\(//\)$' \| \
8044          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8045 $as_echo X"$_am_arg" |
8046     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8047             s//\1/
8048             q
8049           }
8050           /^X\(\/\/\)[^/].*/{
8051             s//\1/
8052             q
8053           }
8054           /^X\(\/\/\)$/{
8055             s//\1/
8056             q
8057           }
8058           /^X\(\/\).*/{
8059             s//\1/
8060             q
8061           }
8062           s/.*/./; q'`/stamp-h$_am_stamp_count
8063  ;;
8064
8065   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8066 $as_echo "$as_me: executing $ac_file commands" >&6;}
8067  ;;
8068   esac
8069
8070
8071   case $ac_file$ac_mode in
8072     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8073   # Older Autoconf quotes --file arguments for eval, but not when files
8074   # are listed without --file.  Let's play safe and only enable the eval
8075   # if we detect the quoting.
8076   case $CONFIG_FILES in
8077   *\'*) eval set x "$CONFIG_FILES" ;;
8078   *)   set x $CONFIG_FILES ;;
8079   esac
8080   shift
8081   for mf
8082   do
8083     # Strip MF so we end up with the name of the file.
8084     mf=`echo "$mf" | sed -e 's/:.*$//'`
8085     # Check whether this is an Automake generated Makefile or not.
8086     # We used to match only the files named 'Makefile.in', but
8087     # some people rename them; so instead we look at the file content.
8088     # Grep'ing the first line is not enough: some people post-process
8089     # each Makefile.in and add a new line on top of each file to say so.
8090     # Grep'ing the whole file is not good either: AIX grep has a line
8091     # limit of 2048, but all sed's we know have understand at least 4000.
8092     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8093       dirpart=`$as_dirname -- "$mf" ||
8094 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8095          X"$mf" : 'X\(//\)[^/]' \| \
8096          X"$mf" : 'X\(//\)$' \| \
8097          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8098 $as_echo X"$mf" |
8099     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8100             s//\1/
8101             q
8102           }
8103           /^X\(\/\/\)[^/].*/{
8104             s//\1/
8105             q
8106           }
8107           /^X\(\/\/\)$/{
8108             s//\1/
8109             q
8110           }
8111           /^X\(\/\).*/{
8112             s//\1/
8113             q
8114           }
8115           s/.*/./; q'`
8116     else
8117       continue
8118     fi
8119     # Extract the definition of DEPDIR, am__include, and am__quote
8120     # from the Makefile without running 'make'.
8121     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8122     test -z "$DEPDIR" && continue
8123     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8124     test -z "$am__include" && continue
8125     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8126     # Find all dependency output files, they are included files with
8127     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8128     # simplest approach to changing $(DEPDIR) to its actual value in the
8129     # expansion.
8130     for file in `sed -n "
8131       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8132          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8133       # Make sure the directory exists.
8134       test -f "$dirpart/$file" && continue
8135       fdir=`$as_dirname -- "$file" ||
8136 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8137          X"$file" : 'X\(//\)[^/]' \| \
8138          X"$file" : 'X\(//\)$' \| \
8139          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8140 $as_echo X"$file" |
8141     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8142             s//\1/
8143             q
8144           }
8145           /^X\(\/\/\)[^/].*/{
8146             s//\1/
8147             q
8148           }
8149           /^X\(\/\/\)$/{
8150             s//\1/
8151             q
8152           }
8153           /^X\(\/\).*/{
8154             s//\1/
8155             q
8156           }
8157           s/.*/./; q'`
8158       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8159       # echo "creating $dirpart/$file"
8160       echo '# dummy' > "$dirpart/$file"
8161     done
8162   done
8163 }
8164  ;;
8165
8166   esac
8167 done # for ac_tag
8168
8169
8170 as_fn_exit 0
8171 _ACEOF
8172 ac_clean_files=$ac_clean_files_save
8173
8174 test $ac_write_fail = 0 ||
8175   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8176
8177
8178 # configure is writing to config.log, and then calls config.status.
8179 # config.status does its own redirection, appending to config.log.
8180 # Unfortunately, on DOS this fails, as config.log is still kept open
8181 # by configure, so config.status won't be able to write to it; its
8182 # output is simply discarded.  So we exec the FD to /dev/null,
8183 # effectively closing config.log, so it can be properly (re)opened and
8184 # appended to by config.status.  When coming back to configure, we
8185 # need to make the FD available again.
8186 if test "$no_create" != yes; then
8187   ac_cs_success=:
8188   ac_config_status_args=
8189   test "$silent" = yes &&
8190     ac_config_status_args="$ac_config_status_args --quiet"
8191   exec 5>/dev/null
8192   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8193   exec 5>>config.log
8194   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8195   # would make configure fail if this is the last instruction.
8196   $ac_cs_success || as_fn_exit 1
8197 fi
8198 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8199   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8200 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8201 fi
8202