configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for Cycript 0.9.
   4 #
   5 # Report bugs to <saurik@saurik.com>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  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 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and saurik@saurik.com
 232 $0: about your system, including any error possibly output
 233 $0: before this message. Then install a modern shell, or
 234 $0: manually run the script under such a shell if you do
 235 $0: have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='Cycript'
 551 PACKAGE_TARNAME='cycript'
 552 PACKAGE_VERSION='0.9'
 553 PACKAGE_STRING='Cycript 0.9'
 554 PACKAGE_BUGREPORT='saurik@saurik.com'
 555 PACKAGE_URL='http://www.cycript.org/'
 556
 557 ac_unique_file="Console.cpp"
 558 ac_subst_vars='LIBFFI_LIBS
 559 LIBFFI_CFLAGS
 560 WEBKIT_LIBS
 561 WEBKIT_CFLAGS
 562 PKG_CONFIG
 563 LTLIBICONV
 564 LIBICONV
 565 host_os
 566 host_vendor
 567 host_cpu
 568 host
 569 build_os
 570 build_vendor
 571 build_cpu
 572 build
 573 INSTALL_DATA
 574 INSTALL_SCRIPT
 575 INSTALL_PROGRAM
 576 ac_ct_CXX
 577 CXXFLAGS
 578 CXX
 579 FLEX
 580 LEXLIB
 581 OBJEXT
 582 EXEEXT
 583 ac_ct_CC
 584 CPPFLAGS
 585 LDFLAGS
 586 CFLAGS
 587 CC
 588 LEX_OUTPUT_ROOT
 589 LEX
 590 BISON
 591 AWK
 592 SED
 593 YFLAGS
 594 YACC
 595 target_alias
 596 host_alias
 597 build_alias
 598 LIBS
 599 ECHO_T
 600 ECHO_N
 601 ECHO_C
 602 DEFS
 603 mandir
 604 localedir
 605 libdir
 606 psdir
 607 pdfdir
 608 dvidir
 609 htmldir
 610 infodir
 611 docdir
 612 oldincludedir
 613 includedir
 614 localstatedir
 615 sharedstatedir
 616 sysconfdir
 617 datadir
 618 datarootdir
 619 libexecdir
 620 sbindir
 621 bindir
 622 program_transform_name
 623 prefix
 624 exec_prefix
 625 PACKAGE_URL
 626 PACKAGE_BUGREPORT
 627 PACKAGE_STRING
 628 PACKAGE_VERSION
 629 PACKAGE_TARNAME
 630 PACKAGE_NAME
 631 PATH_SEPARATOR
 632 SHELL'
 633 ac_subst_files=''
 634 ac_user_opts='
 635 enable_option_checking
 636 with_gnu_ld
 637 enable_rpath
 638 with_libiconv_prefix
 639 '
 640       ac_precious_vars='build_alias
 641 host_alias
 642 target_alias
 643 YACC
 644 YFLAGS
 645 CC
 646 CFLAGS
 647 LDFLAGS
 648 LIBS
 649 CPPFLAGS
 650 CXX
 651 CXXFLAGS
 652 CCC
 653 PKG_CONFIG
 654 WEBKIT_CFLAGS
 655 WEBKIT_LIBS
 656 LIBFFI_CFLAGS
 657 LIBFFI_LIBS'
 658
 659
 660 # Initialize some variables set by options.
 661 ac_init_help=
 662 ac_init_version=false
 663 ac_unrecognized_opts=
 664 ac_unrecognized_sep=
 665 # The variables have the same names as the options, with
 666 # dashes changed to underlines.
 667 cache_file=/dev/null
 668 exec_prefix=NONE
 669 no_create=
 670 no_recursion=
 671 prefix=NONE
 672 program_prefix=NONE
 673 program_suffix=NONE
 674 program_transform_name=s,x,x,
 675 silent=
 676 site=
 677 srcdir=
 678 verbose=
 679 x_includes=NONE
 680 x_libraries=NONE
 681
 682 # Installation directory options.
 683 # These are left unexpanded so users can "make install exec_prefix=/foo"
 684 # and all the variables that are supposed to be based on exec_prefix
 685 # by default will actually change.
 686 # Use braces instead of parens because sh, perl, etc. also accept them.
 687 # (The list follows the same order as the GNU Coding Standards.)
 688 bindir='${exec_prefix}/bin'
 689 sbindir='${exec_prefix}/sbin'
 690 libexecdir='${exec_prefix}/libexec'
 691 datarootdir='${prefix}/share'
 692 datadir='${datarootdir}'
 693 sysconfdir='${prefix}/etc'
 694 sharedstatedir='${prefix}/com'
 695 localstatedir='${prefix}/var'
 696 includedir='${prefix}/include'
 697 oldincludedir='/usr/include'
 698 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 699 infodir='${datarootdir}/info'
 700 htmldir='${docdir}'
 701 dvidir='${docdir}'
 702 pdfdir='${docdir}'
 703 psdir='${docdir}'
 704 libdir='${exec_prefix}/lib'
 705 localedir='${datarootdir}/locale'
 706 mandir='${datarootdir}/man'
 707
 708 ac_prev=
 709 ac_dashdash=
 710 for ac_option
 711 do
 712   # If the previous option needs an argument, assign it.
 713   if test -n "$ac_prev"; then
 714     eval $ac_prev=\$ac_option
 715     ac_prev=
 716     continue
 717   fi
 718
 719   case $ac_option in
 720   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 721   *)    ac_optarg=yes ;;
 722   esac
 723
 724   # Accept the important Cygnus configure options, so we can diagnose typos.
 725
 726   case $ac_dashdash$ac_option in
 727   --)
 728     ac_dashdash=yes ;;
 729
 730   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 731     ac_prev=bindir ;;
 732   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 733     bindir=$ac_optarg ;;
 734
 735   -build | --build | --buil | --bui | --bu)
 736     ac_prev=build_alias ;;
 737   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 738     build_alias=$ac_optarg ;;
 739
 740   -cache-file | --cache-file | --cache-fil | --cache-fi \
 741   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 742     ac_prev=cache_file ;;
 743   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 744   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 745     cache_file=$ac_optarg ;;
 746
 747   --config-cache | -C)
 748     cache_file=config.cache ;;
 749
 750   -datadir | --datadir | --datadi | --datad)
 751     ac_prev=datadir ;;
 752   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 753     datadir=$ac_optarg ;;
 754
 755   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 756   | --dataroo | --dataro | --datar)
 757     ac_prev=datarootdir ;;
 758   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 759   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 760     datarootdir=$ac_optarg ;;
 761
 762   -disable-* | --disable-*)
 763     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 764     # Reject names that are not valid shell variable names.
 765     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 766       as_fn_error "invalid feature name: $ac_useropt"
 767     ac_useropt_orig=$ac_useropt
 768     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 769     case $ac_user_opts in
 770       *"
 771 "enable_$ac_useropt"
 772 "*) ;;
 773       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 774          ac_unrecognized_sep=', ';;
 775     esac
 776     eval enable_$ac_useropt=no ;;
 777
 778   -docdir | --docdir | --docdi | --doc | --do)
 779     ac_prev=docdir ;;
 780   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 781     docdir=$ac_optarg ;;
 782
 783   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 784     ac_prev=dvidir ;;
 785   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 786     dvidir=$ac_optarg ;;
 787
 788   -enable-* | --enable-*)
 789     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 790     # Reject names that are not valid shell variable names.
 791     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 792       as_fn_error "invalid feature name: $ac_useropt"
 793     ac_useropt_orig=$ac_useropt
 794     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 795     case $ac_user_opts in
 796       *"
 797 "enable_$ac_useropt"
 798 "*) ;;
 799       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 800          ac_unrecognized_sep=', ';;
 801     esac
 802     eval enable_$ac_useropt=\$ac_optarg ;;
 803
 804   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 805   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 806   | --exec | --exe | --ex)
 807     ac_prev=exec_prefix ;;
 808   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 809   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 810   | --exec=* | --exe=* | --ex=*)
 811     exec_prefix=$ac_optarg ;;
 812
 813   -gas | --gas | --ga | --g)
 814     # Obsolete; use --with-gas.
 815     with_gas=yes ;;
 816
 817   -help | --help | --hel | --he | -h)
 818     ac_init_help=long ;;
 819   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 820     ac_init_help=recursive ;;
 821   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 822     ac_init_help=short ;;
 823
 824   -host | --host | --hos | --ho)
 825     ac_prev=host_alias ;;
 826   -host=* | --host=* | --hos=* | --ho=*)
 827     host_alias=$ac_optarg ;;
 828
 829   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 830     ac_prev=htmldir ;;
 831   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 832   | --ht=*)
 833     htmldir=$ac_optarg ;;
 834
 835   -includedir | --includedir | --includedi | --included | --include \
 836   | --includ | --inclu | --incl | --inc)
 837     ac_prev=includedir ;;
 838   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 839   | --includ=* | --inclu=* | --incl=* | --inc=*)
 840     includedir=$ac_optarg ;;
 841
 842   -infodir | --infodir | --infodi | --infod | --info | --inf)
 843     ac_prev=infodir ;;
 844   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 845     infodir=$ac_optarg ;;
 846
 847   -libdir | --libdir | --libdi | --libd)
 848     ac_prev=libdir ;;
 849   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 850     libdir=$ac_optarg ;;
 851
 852   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 853   | --libexe | --libex | --libe)
 854     ac_prev=libexecdir ;;
 855   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 856   | --libexe=* | --libex=* | --libe=*)
 857     libexecdir=$ac_optarg ;;
 858
 859   -localedir | --localedir | --localedi | --localed | --locale)
 860     ac_prev=localedir ;;
 861   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 862     localedir=$ac_optarg ;;
 863
 864   -localstatedir | --localstatedir | --localstatedi | --localstated \
 865   | --localstate | --localstat | --localsta | --localst | --locals)
 866     ac_prev=localstatedir ;;
 867   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 868   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 869     localstatedir=$ac_optarg ;;
 870
 871   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 872     ac_prev=mandir ;;
 873   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 874     mandir=$ac_optarg ;;
 875
 876   -nfp | --nfp | --nf)
 877     # Obsolete; use --without-fp.
 878     with_fp=no ;;
 879
 880   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 881   | --no-cr | --no-c | -n)
 882     no_create=yes ;;
 883
 884   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 885   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 886     no_recursion=yes ;;
 887
 888   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 889   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 890   | --oldin | --oldi | --old | --ol | --o)
 891     ac_prev=oldincludedir ;;
 892   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 893   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 894   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 895     oldincludedir=$ac_optarg ;;
 896
 897   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 898     ac_prev=prefix ;;
 899   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 900     prefix=$ac_optarg ;;
 901
 902   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 903   | --program-pre | --program-pr | --program-p)
 904     ac_prev=program_prefix ;;
 905   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 906   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 907     program_prefix=$ac_optarg ;;
 908
 909   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 910   | --program-suf | --program-su | --program-s)
 911     ac_prev=program_suffix ;;
 912   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 913   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 914     program_suffix=$ac_optarg ;;
 915
 916   -program-transform-name | --program-transform-name \
 917   | --program-transform-nam | --program-transform-na \
 918   | --program-transform-n | --program-transform- \
 919   | --program-transform | --program-transfor \
 920   | --program-transfo | --program-transf \
 921   | --program-trans | --program-tran \
 922   | --progr-tra | --program-tr | --program-t)
 923     ac_prev=program_transform_name ;;
 924   -program-transform-name=* | --program-transform-name=* \
 925   | --program-transform-nam=* | --program-transform-na=* \
 926   | --program-transform-n=* | --program-transform-=* \
 927   | --program-transform=* | --program-transfor=* \
 928   | --program-transfo=* | --program-transf=* \
 929   | --program-trans=* | --program-tran=* \
 930   | --progr-tra=* | --program-tr=* | --program-t=*)
 931     program_transform_name=$ac_optarg ;;
 932
 933   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 934     ac_prev=pdfdir ;;
 935   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 936     pdfdir=$ac_optarg ;;
 937
 938   -psdir | --psdir | --psdi | --psd | --ps)
 939     ac_prev=psdir ;;
 940   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 941     psdir=$ac_optarg ;;
 942
 943   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 944   | -silent | --silent | --silen | --sile | --sil)
 945     silent=yes ;;
 946
 947   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 948     ac_prev=sbindir ;;
 949   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 950   | --sbi=* | --sb=*)
 951     sbindir=$ac_optarg ;;
 952
 953   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 954   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 955   | --sharedst | --shareds | --shared | --share | --shar \
 956   | --sha | --sh)
 957     ac_prev=sharedstatedir ;;
 958   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 959   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 960   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 961   | --sha=* | --sh=*)
 962     sharedstatedir=$ac_optarg ;;
 963
 964   -site | --site | --sit)
 965     ac_prev=site ;;
 966   -site=* | --site=* | --sit=*)
 967     site=$ac_optarg ;;
 968
 969   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 970     ac_prev=srcdir ;;
 971   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 972     srcdir=$ac_optarg ;;
 973
 974   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 975   | --syscon | --sysco | --sysc | --sys | --sy)
 976     ac_prev=sysconfdir ;;
 977   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 978   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 979     sysconfdir=$ac_optarg ;;
 980
 981   -target | --target | --targe | --targ | --tar | --ta | --t)
 982     ac_prev=target_alias ;;
 983   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 984     target_alias=$ac_optarg ;;
 985
 986   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 987     verbose=yes ;;
 988
 989   -version | --version | --versio | --versi | --vers | -V)
 990     ac_init_version=: ;;
 991
 992   -with-* | --with-*)
 993     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 994     # Reject names that are not valid shell variable names.
 995     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 996       as_fn_error "invalid package name: $ac_useropt"
 997     ac_useropt_orig=$ac_useropt
 998     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 999     case $ac_user_opts in
1000       *"
1001 "with_$ac_useropt"
1002 "*) ;;
1003       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1004          ac_unrecognized_sep=', ';;
1005     esac
1006     eval with_$ac_useropt=\$ac_optarg ;;
1007
1008   -without-* | --without-*)
1009     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1010     # Reject names that are not valid shell variable names.
1011     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1012       as_fn_error "invalid package name: $ac_useropt"
1013     ac_useropt_orig=$ac_useropt
1014     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1015     case $ac_user_opts in
1016       *"
1017 "with_$ac_useropt"
1018 "*) ;;
1019       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1020          ac_unrecognized_sep=', ';;
1021     esac
1022     eval with_$ac_useropt=no ;;
1023
1024   --x)
1025     # Obsolete; use --with-x.
1026     with_x=yes ;;
1027
1028   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1029   | --x-incl | --x-inc | --x-in | --x-i)
1030     ac_prev=x_includes ;;
1031   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1032   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1033     x_includes=$ac_optarg ;;
1034
1035   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1036   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1037     ac_prev=x_libraries ;;
1038   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1039   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1040     x_libraries=$ac_optarg ;;
1041
1042   -*) as_fn_error "unrecognized option: \`$ac_option'
1043 Try \`$0 --help' for more information."
1044     ;;
1045
1046   *=*)
1047     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1048     # Reject names that are not valid shell variable names.
1049     case $ac_envvar in #(
1050       '' | [0-9]* | *[!_$as_cr_alnum]* )
1051       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1052     esac
1053     eval $ac_envvar=\$ac_optarg
1054     export $ac_envvar ;;
1055
1056   *)
1057     # FIXME: should be removed in autoconf 3.0.
1058     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1059     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1060       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1061     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1062     ;;
1063
1064   esac
1065 done
1066
1067 if test -n "$ac_prev"; then
1068   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1069   as_fn_error "missing argument to $ac_option"
1070 fi
1071
1072 if test -n "$ac_unrecognized_opts"; then
1073   case $enable_option_checking in
1074     no) ;;
1075     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1076     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1077   esac
1078 fi
1079
1080 # Check all directory arguments for consistency.
1081 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1082                 datadir sysconfdir sharedstatedir localstatedir includedir \
1083                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1084                 libdir localedir mandir
1085 do
1086   eval ac_val=\$$ac_var
1087   # Remove trailing slashes.
1088   case $ac_val in
1089     */ )
1090       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1091       eval $ac_var=\$ac_val;;
1092   esac
1093   # Be sure to have absolute directory names.
1094   case $ac_val in
1095     [\\/$]* | ?:[\\/]* )  continue;;
1096     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1097   esac
1098   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1099 done
1100
1101 # There might be people who depend on the old broken behavior: `$host'
1102 # used to hold the argument of --host etc.
1103 # FIXME: To remove some day.
1104 build=$build_alias
1105 host=$host_alias
1106 target=$target_alias
1107
1108 # FIXME: To remove some day.
1109 if test "x$host_alias" != x; then
1110   if test "x$build_alias" = x; then
1111     cross_compiling=maybe
1112     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1113     If a cross compiler is detected then cross compile mode will be used." >&2
1114   elif test "x$build_alias" != "x$host_alias"; then
1115     cross_compiling=yes
1116   fi
1117 fi
1118
1119 ac_tool_prefix=
1120 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1121
1122 test "$silent" = yes && exec 6>/dev/null
1123
1124
1125 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1126 ac_ls_di=`ls -di .` &&
1127 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1128   as_fn_error "working directory cannot be determined"
1129 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1130   as_fn_error "pwd does not report name of working directory"
1131
1132
1133 # Find the source files, if location was not specified.
1134 if test -z "$srcdir"; then
1135   ac_srcdir_defaulted=yes
1136   # Try the directory containing this script, then the parent directory.
1137   ac_confdir=`$as_dirname -- "$as_myself" ||
1138 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1139          X"$as_myself" : 'X\(//\)[^/]' \| \
1140          X"$as_myself" : 'X\(//\)$' \| \
1141          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1142 $as_echo X"$as_myself" |
1143     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1144             s//\1/
1145             q
1146           }
1147           /^X\(\/\/\)[^/].*/{
1148             s//\1/
1149             q
1150           }
1151           /^X\(\/\/\)$/{
1152             s//\1/
1153             q
1154           }
1155           /^X\(\/\).*/{
1156             s//\1/
1157             q
1158           }
1159           s/.*/./; q'`
1160   srcdir=$ac_confdir
1161   if test ! -r "$srcdir/$ac_unique_file"; then
1162     srcdir=..
1163   fi
1164 else
1165   ac_srcdir_defaulted=no
1166 fi
1167 if test ! -r "$srcdir/$ac_unique_file"; then
1168   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1169   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1170 fi
1171 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1172 ac_abs_confdir=`(
1173         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1174         pwd)`
1175 # When building in place, set srcdir=.
1176 if test "$ac_abs_confdir" = "$ac_pwd"; then
1177   srcdir=.
1178 fi
1179 # Remove unnecessary trailing slashes from srcdir.
1180 # Double slashes in file names in object file debugging info
1181 # mess up M-x gdb in Emacs.
1182 case $srcdir in
1183 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1184 esac
1185 for ac_var in $ac_precious_vars; do
1186   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1187   eval ac_env_${ac_var}_value=\$${ac_var}
1188   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1189   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1190 done
1191
1192 #
1193 # Report the --help message.
1194 #
1195 if test "$ac_init_help" = "long"; then
1196   # Omit some internal or obsolete options to make the list less imposing.
1197   # This message is too long to be a string in the A/UX 3.1 sh.
1198   cat <<_ACEOF
1199 \`configure' configures Cycript 0.9 to adapt to many kinds of systems.
1200
1201 Usage: $0 [OPTION]... [VAR=VALUE]...
1202
1203 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1204 VAR=VALUE.  See below for descriptions of some of the useful variables.
1205
1206 Defaults for the options are specified in brackets.
1207
1208 Configuration:
1209   -h, --help              display this help and exit
1210       --help=short        display options specific to this package
1211       --help=recursive    display the short help of all the included packages
1212   -V, --version           display version information and exit
1213   -q, --quiet, --silent   do not print \`checking...' messages
1214       --cache-file=FILE   cache test results in FILE [disabled]
1215   -C, --config-cache      alias for \`--cache-file=config.cache'
1216   -n, --no-create         do not create output files
1217       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1218
1219 Installation directories:
1220   --prefix=PREFIX         install architecture-independent files in PREFIX
1221                           [$ac_default_prefix]
1222   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1223                           [PREFIX]
1224
1225 By default, \`make install' will install all the files in
1226 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1227 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1228 for instance \`--prefix=\$HOME'.
1229
1230 For better control, use the options below.
1231
1232 Fine tuning of the installation directories:
1233   --bindir=DIR            user executables [EPREFIX/bin]
1234   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1235   --libexecdir=DIR        program executables [EPREFIX/libexec]
1236   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1237   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1238   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1239   --libdir=DIR            object code libraries [EPREFIX/lib]
1240   --includedir=DIR        C header files [PREFIX/include]
1241   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1242   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1243   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1244   --infodir=DIR           info documentation [DATAROOTDIR/info]
1245   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1246   --mandir=DIR            man documentation [DATAROOTDIR/man]
1247   --docdir=DIR            documentation root [DATAROOTDIR/doc/cycript]
1248   --htmldir=DIR           html documentation [DOCDIR]
1249   --dvidir=DIR            dvi documentation [DOCDIR]
1250   --pdfdir=DIR            pdf documentation [DOCDIR]
1251   --psdir=DIR             ps documentation [DOCDIR]
1252 _ACEOF
1253
1254   cat <<\_ACEOF
1255
1256 System types:
1257   --build=BUILD     configure for building on BUILD [guessed]
1258   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1259 _ACEOF
1260 fi
1261
1262 if test -n "$ac_init_help"; then
1263   case $ac_init_help in
1264      short | recursive ) echo "Configuration of Cycript 0.9:";;
1265    esac
1266   cat <<\_ACEOF
1267
1268 Optional Features:
1269   --disable-option-checking  ignore unrecognized --enable/--with options
1270   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1271   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1272   --disable-rpath         do not hardcode runtime library paths
1273
1274 Optional Packages:
1275   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1276   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1277   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1278   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1279   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1280
1281 Some influential environment variables:
1282   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1283               the first program found out of: `bison -y', `byacc', `yacc'.
1284   YFLAGS      The list of arguments that will be passed by default to $YACC.
1285               This script will default YFLAGS to the empty string to avoid a
1286               default value of `-d' given by some make applications.
1287   CC          C compiler command
1288   CFLAGS      C compiler flags
1289   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1290               nonstandard directory <lib dir>
1291   LIBS        libraries to pass to the linker, e.g. -l<library>
1292   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1293               you have headers in a nonstandard directory <include dir>
1294   CXX         C++ compiler command
1295   CXXFLAGS    C++ compiler flags
1296   PKG_CONFIG  path to pkg-config utility
1297   WEBKIT_CFLAGS
1298               C compiler flags for WEBKIT, overriding pkg-config
1299   WEBKIT_LIBS linker flags for WEBKIT, overriding pkg-config
1300   LIBFFI_CFLAGS
1301               C compiler flags for LIBFFI, overriding pkg-config
1302   LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
1303
1304 Use these variables to override the choices made by `configure' or to help
1305 it to find libraries and programs with nonstandard names/locations.
1306
1307 Report bugs to <saurik@saurik.com>.
1308 Cycript home page: <http://www.cycript.org/>.
1309 _ACEOF
1310 ac_status=$?
1311 fi
1312
1313 if test "$ac_init_help" = "recursive"; then
1314   # If there are subdirs, report their specific --help.
1315   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1316     test -d "$ac_dir" ||
1317       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1318       continue
1319     ac_builddir=.
1320
1321 case "$ac_dir" in
1322 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1323 *)
1324   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1325   # A ".." for each directory in $ac_dir_suffix.
1326   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1327   case $ac_top_builddir_sub in
1328   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1329   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1330   esac ;;
1331 esac
1332 ac_abs_top_builddir=$ac_pwd
1333 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1334 # for backward compatibility:
1335 ac_top_builddir=$ac_top_build_prefix
1336
1337 case $srcdir in
1338   .)  # We are building in place.
1339     ac_srcdir=.
1340     ac_top_srcdir=$ac_top_builddir_sub
1341     ac_abs_top_srcdir=$ac_pwd ;;
1342   [\\/]* | ?:[\\/]* )  # Absolute name.
1343     ac_srcdir=$srcdir$ac_dir_suffix;
1344     ac_top_srcdir=$srcdir
1345     ac_abs_top_srcdir=$srcdir ;;
1346   *) # Relative name.
1347     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1348     ac_top_srcdir=$ac_top_build_prefix$srcdir
1349     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1350 esac
1351 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1352
1353     cd "$ac_dir" || { ac_status=$?; continue; }
1354     # Check for guested configure.
1355     if test -f "$ac_srcdir/configure.gnu"; then
1356       echo &&
1357       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1358     elif test -f "$ac_srcdir/configure"; then
1359       echo &&
1360       $SHELL "$ac_srcdir/configure" --help=recursive
1361     else
1362       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1363     fi || ac_status=$?
1364     cd "$ac_pwd" || { ac_status=$?; break; }
1365   done
1366 fi
1367
1368 test -n "$ac_init_help" && exit $ac_status
1369 if $ac_init_version; then
1370   cat <<\_ACEOF
1371 Cycript configure 0.9
1372 generated by GNU Autoconf 2.64
1373
1374 Copyright (C) 2009 Free Software Foundation, Inc.
1375 This configure script is free software; the Free Software Foundation
1376 gives unlimited permission to copy, distribute and modify it.
1377 _ACEOF
1378   exit
1379 fi
1380
1381 ## ------------------------ ##
1382 ## Autoconf initialization. ##
1383 ## ------------------------ ##
1384
1385 # ac_fn_c_try_compile LINENO
1386 # --------------------------
1387 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1388 ac_fn_c_try_compile ()
1389 {
1390   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1391   rm -f conftest.$ac_objext
1392   if { { ac_try="$ac_compile"
1393 case "(($ac_try" in
1394   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1395   *) ac_try_echo=$ac_try;;
1396 esac
1397 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1398 $as_echo "$ac_try_echo"; } >&5
1399   (eval "$ac_compile") 2>conftest.err
1400   ac_status=$?
1401   if test -s conftest.err; then
1402     grep -v '^ *+' conftest.err >conftest.er1
1403     cat conftest.er1 >&5
1404     mv -f conftest.er1 conftest.err
1405   fi
1406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1407   test $ac_status = 0; } && {
1408          test -z "$ac_c_werror_flag" ||
1409          test ! -s conftest.err
1410        } && test -s conftest.$ac_objext; then :
1411   ac_retval=0
1412 else
1413   $as_echo "$as_me: failed program was:" >&5
1414 sed 's/^/| /' conftest.$ac_ext >&5
1415
1416         ac_retval=1
1417 fi
1418   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1419   return $ac_retval
1420
1421 } # ac_fn_c_try_compile
1422
1423 # ac_fn_c_try_link LINENO
1424 # -----------------------
1425 # Try to link conftest.$ac_ext, and return whether this succeeded.
1426 ac_fn_c_try_link ()
1427 {
1428   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1429   rm -f conftest.$ac_objext conftest$ac_exeext
1430   if { { ac_try="$ac_link"
1431 case "(($ac_try" in
1432   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1433   *) ac_try_echo=$ac_try;;
1434 esac
1435 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1436 $as_echo "$ac_try_echo"; } >&5
1437   (eval "$ac_link") 2>conftest.err
1438   ac_status=$?
1439   if test -s conftest.err; then
1440     grep -v '^ *+' conftest.err >conftest.er1
1441     cat conftest.er1 >&5
1442     mv -f conftest.er1 conftest.err
1443   fi
1444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1445   test $ac_status = 0; } && {
1446          test -z "$ac_c_werror_flag" ||
1447          test ! -s conftest.err
1448        } && test -s conftest$ac_exeext && {
1449          test "$cross_compiling" = yes ||
1450          $as_test_x conftest$ac_exeext
1451        }; then :
1452   ac_retval=0
1453 else
1454   $as_echo "$as_me: failed program was:" >&5
1455 sed 's/^/| /' conftest.$ac_ext >&5
1456
1457         ac_retval=1
1458 fi
1459   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1460   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1461   # interfere with the next link command; also delete a directory that is
1462   # left behind by Apple's compiler.  We do this before executing the actions.
1463   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1464   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1465   return $ac_retval
1466
1467 } # ac_fn_c_try_link
1468
1469 # ac_fn_cxx_try_compile LINENO
1470 # ----------------------------
1471 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1472 ac_fn_cxx_try_compile ()
1473 {
1474   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1475   rm -f conftest.$ac_objext
1476   if { { ac_try="$ac_compile"
1477 case "(($ac_try" in
1478   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1479   *) ac_try_echo=$ac_try;;
1480 esac
1481 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1482 $as_echo "$ac_try_echo"; } >&5
1483   (eval "$ac_compile") 2>conftest.err
1484   ac_status=$?
1485   if test -s conftest.err; then
1486     grep -v '^ *+' conftest.err >conftest.er1
1487     cat conftest.er1 >&5
1488     mv -f conftest.er1 conftest.err
1489   fi
1490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1491   test $ac_status = 0; } && {
1492          test -z "$ac_cxx_werror_flag" ||
1493          test ! -s conftest.err
1494        } && test -s conftest.$ac_objext; then :
1495   ac_retval=0
1496 else
1497   $as_echo "$as_me: failed program was:" >&5
1498 sed 's/^/| /' conftest.$ac_ext >&5
1499
1500         ac_retval=1
1501 fi
1502   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1503   return $ac_retval
1504
1505 } # ac_fn_cxx_try_compile
1506
1507 # ac_fn_c_try_run LINENO
1508 # ----------------------
1509 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1510 # that executables *can* be run.
1511 ac_fn_c_try_run ()
1512 {
1513   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1514   if { { ac_try="$ac_link"
1515 case "(($ac_try" in
1516   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1517   *) ac_try_echo=$ac_try;;
1518 esac
1519 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1520 $as_echo "$ac_try_echo"; } >&5
1521   (eval "$ac_link") 2>&5
1522   ac_status=$?
1523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1524   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1525   { { case "(($ac_try" in
1526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1527   *) ac_try_echo=$ac_try;;
1528 esac
1529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1530 $as_echo "$ac_try_echo"; } >&5
1531   (eval "$ac_try") 2>&5
1532   ac_status=$?
1533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1534   test $ac_status = 0; }; }; then :
1535   ac_retval=0
1536 else
1537   $as_echo "$as_me: program exited with status $ac_status" >&5
1538        $as_echo "$as_me: failed program was:" >&5
1539 sed 's/^/| /' conftest.$ac_ext >&5
1540
1541        ac_retval=$ac_status
1542 fi
1543   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1544   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1545   return $ac_retval
1546
1547 } # ac_fn_c_try_run
1548 cat >config.log <<_ACEOF
1549 This file contains any messages produced by compilers while
1550 running configure, to aid debugging if configure makes a mistake.
1551
1552 It was created by Cycript $as_me 0.9, which was
1553 generated by GNU Autoconf 2.64.  Invocation command line was
1554
1555   $ $0 $@
1556
1557 _ACEOF
1558 exec 5>>config.log
1559 {
1560 cat <<_ASUNAME
1561 ## --------- ##
1562 ## Platform. ##
1563 ## --------- ##
1564
1565 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1566 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1567 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1568 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1569 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1570
1571 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1572 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1573
1574 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1575 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1576 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1577 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1578 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1579 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1580 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1581
1582 _ASUNAME
1583
1584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1585 for as_dir in $PATH
1586 do
1587   IFS=$as_save_IFS
1588   test -z "$as_dir" && as_dir=.
1589     $as_echo "PATH: $as_dir"
1590   done
1591 IFS=$as_save_IFS
1592
1593 } >&5
1594
1595 cat >&5 <<_ACEOF
1596
1597
1598 ## ----------- ##
1599 ## Core tests. ##
1600 ## ----------- ##
1601
1602 _ACEOF
1603
1604
1605 # Keep a trace of the command line.
1606 # Strip out --no-create and --no-recursion so they do not pile up.
1607 # Strip out --silent because we don't want to record it for future runs.
1608 # Also quote any args containing shell meta-characters.
1609 # Make two passes to allow for proper duplicate-argument suppression.
1610 ac_configure_args=
1611 ac_configure_args0=
1612 ac_configure_args1=
1613 ac_must_keep_next=false
1614 for ac_pass in 1 2
1615 do
1616   for ac_arg
1617   do
1618     case $ac_arg in
1619     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1620     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1621     | -silent | --silent | --silen | --sile | --sil)
1622       continue ;;
1623     *\'*)
1624       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1625     esac
1626     case $ac_pass in
1627     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1628     2)
1629       as_fn_append ac_configure_args1 " '$ac_arg'"
1630       if test $ac_must_keep_next = true; then
1631         ac_must_keep_next=false # Got value, back to normal.
1632       else
1633         case $ac_arg in
1634           *=* | --config-cache | -C | -disable-* | --disable-* \
1635           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1636           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1637           | -with-* | --with-* | -without-* | --without-* | --x)
1638             case "$ac_configure_args0 " in
1639               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1640             esac
1641             ;;
1642           -* ) ac_must_keep_next=true ;;
1643         esac
1644       fi
1645       as_fn_append ac_configure_args " '$ac_arg'"
1646       ;;
1647     esac
1648   done
1649 done
1650 { ac_configure_args0=; unset ac_configure_args0;}
1651 { ac_configure_args1=; unset ac_configure_args1;}
1652
1653 # When interrupted or exit'd, cleanup temporary files, and complete
1654 # config.log.  We remove comments because anyway the quotes in there
1655 # would cause problems or look ugly.
1656 # WARNING: Use '\'' to represent an apostrophe within the trap.
1657 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1658 trap 'exit_status=$?
1659   # Save into config.log some information that might help in debugging.
1660   {
1661     echo
1662
1663     cat <<\_ASBOX
1664 ## ---------------- ##
1665 ## Cache variables. ##
1666 ## ---------------- ##
1667 _ASBOX
1668     echo
1669     # The following way of writing the cache mishandles newlines in values,
1670 (
1671   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1672     eval ac_val=\$$ac_var
1673     case $ac_val in #(
1674     *${as_nl}*)
1675       case $ac_var in #(
1676       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1677 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1678       esac
1679       case $ac_var in #(
1680       _ | IFS | as_nl) ;; #(
1681       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1682       *) { eval $ac_var=; unset $ac_var;} ;;
1683       esac ;;
1684     esac
1685   done
1686   (set) 2>&1 |
1687     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1688     *${as_nl}ac_space=\ *)
1689       sed -n \
1690         "s/'\''/'\''\\\\'\'''\''/g;
1691           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1692       ;; #(
1693     *)
1694       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1695       ;;
1696     esac |
1697     sort
1698 )
1699     echo
1700
1701     cat <<\_ASBOX
1702 ## ----------------- ##
1703 ## Output variables. ##
1704 ## ----------------- ##
1705 _ASBOX
1706     echo
1707     for ac_var in $ac_subst_vars
1708     do
1709       eval ac_val=\$$ac_var
1710       case $ac_val in
1711       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1712       esac
1713       $as_echo "$ac_var='\''$ac_val'\''"
1714     done | sort
1715     echo
1716
1717     if test -n "$ac_subst_files"; then
1718       cat <<\_ASBOX
1719 ## ------------------- ##
1720 ## File substitutions. ##
1721 ## ------------------- ##
1722 _ASBOX
1723       echo
1724       for ac_var in $ac_subst_files
1725       do
1726         eval ac_val=\$$ac_var
1727         case $ac_val in
1728         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1729         esac
1730         $as_echo "$ac_var='\''$ac_val'\''"
1731       done | sort
1732       echo
1733     fi
1734
1735     if test -s confdefs.h; then
1736       cat <<\_ASBOX
1737 ## ----------- ##
1738 ## confdefs.h. ##
1739 ## ----------- ##
1740 _ASBOX
1741       echo
1742       cat confdefs.h
1743       echo
1744     fi
1745     test "$ac_signal" != 0 &&
1746       $as_echo "$as_me: caught signal $ac_signal"
1747     $as_echo "$as_me: exit $exit_status"
1748   } >&5
1749   rm -f core *.core core.conftest.* &&
1750     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1751     exit $exit_status
1752 ' 0
1753 for ac_signal in 1 2 13 15; do
1754   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1755 done
1756 ac_signal=0
1757
1758 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1759 rm -f -r conftest* confdefs.h
1760
1761 $as_echo "/* confdefs.h */" > confdefs.h
1762
1763 # Predefined preprocessor variables.
1764
1765 cat >>confdefs.h <<_ACEOF
1766 #define PACKAGE_NAME "$PACKAGE_NAME"
1767 _ACEOF
1768
1769 cat >>confdefs.h <<_ACEOF
1770 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1771 _ACEOF
1772
1773 cat >>confdefs.h <<_ACEOF
1774 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1775 _ACEOF
1776
1777 cat >>confdefs.h <<_ACEOF
1778 #define PACKAGE_STRING "$PACKAGE_STRING"
1779 _ACEOF
1780
1781 cat >>confdefs.h <<_ACEOF
1782 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1783 _ACEOF
1784
1785 cat >>confdefs.h <<_ACEOF
1786 #define PACKAGE_URL "$PACKAGE_URL"
1787 _ACEOF
1788
1789
1790 # Let the site file select an alternate cache file if it wants to.
1791 # Prefer an explicitly selected file to automatically selected ones.
1792 ac_site_file1=NONE
1793 ac_site_file2=NONE
1794 if test -n "$CONFIG_SITE"; then
1795   ac_site_file1=$CONFIG_SITE
1796 elif test "x$prefix" != xNONE; then
1797   ac_site_file1=$prefix/share/config.site
1798   ac_site_file2=$prefix/etc/config.site
1799 else
1800   ac_site_file1=$ac_default_prefix/share/config.site
1801   ac_site_file2=$ac_default_prefix/etc/config.site
1802 fi
1803 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1804 do
1805   test "x$ac_site_file" = xNONE && continue
1806   if test -r "$ac_site_file"; then
1807     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1808 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1809     sed 's/^/| /' "$ac_site_file" >&5
1810     . "$ac_site_file"
1811   fi
1812 done
1813
1814 if test -r "$cache_file"; then
1815   # Some versions of bash will fail to source /dev/null (special
1816   # files actually), so we avoid doing that.
1817   if test -f "$cache_file"; then
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1819 $as_echo "$as_me: loading cache $cache_file" >&6;}
1820     case $cache_file in
1821       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1822       *)                      . "./$cache_file";;
1823     esac
1824   fi
1825 else
1826   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1827 $as_echo "$as_me: creating cache $cache_file" >&6;}
1828   >$cache_file
1829 fi
1830
1831 # Check that the precious variables saved in the cache have kept the same
1832 # value.
1833 ac_cache_corrupted=false
1834 for ac_var in $ac_precious_vars; do
1835   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1836   eval ac_new_set=\$ac_env_${ac_var}_set
1837   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1838   eval ac_new_val=\$ac_env_${ac_var}_value
1839   case $ac_old_set,$ac_new_set in
1840     set,)
1841       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1842 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1843       ac_cache_corrupted=: ;;
1844     ,set)
1845       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1846 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1847       ac_cache_corrupted=: ;;
1848     ,);;
1849     *)
1850       if test "x$ac_old_val" != "x$ac_new_val"; then
1851         # differences in whitespace do not lead to failure.
1852         ac_old_val_w=`echo x $ac_old_val`
1853         ac_new_val_w=`echo x $ac_new_val`
1854         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1855           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1856 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1857           ac_cache_corrupted=:
1858         else
1859           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1860 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1861           eval $ac_var=\$ac_old_val
1862         fi
1863         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1864 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1865         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1866 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1867       fi;;
1868   esac
1869   # Pass precious variables to config.status.
1870   if test "$ac_new_set" = set; then
1871     case $ac_new_val in
1872     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1873     *) ac_arg=$ac_var=$ac_new_val ;;
1874     esac
1875     case " $ac_configure_args " in
1876       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1877       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1878     esac
1879   fi
1880 done
1881 if $ac_cache_corrupted; then
1882   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1884   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1885 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1886   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1887 fi
1888 ## -------------------- ##
1889 ## Main body of script. ##
1890 ## -------------------- ##
1891
1892 ac_ext=c
1893 ac_cpp='$CPP $CPPFLAGS'
1894 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1895 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1896 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1897
1898
1899
1900 for ac_prog in 'bison -y' byacc
1901 do
1902   # Extract the first word of "$ac_prog", so it can be a program name with args.
1903 set dummy $ac_prog; ac_word=$2
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1905 $as_echo_n "checking for $ac_word... " >&6; }
1906 if test "${ac_cv_prog_YACC+set}" = set; then :
1907   $as_echo_n "(cached) " >&6
1908 else
1909   if test -n "$YACC"; then
1910   ac_cv_prog_YACC="$YACC" # Let the user override the test.
1911 else
1912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1913 for as_dir in $PATH
1914 do
1915   IFS=$as_save_IFS
1916   test -z "$as_dir" && as_dir=.
1917     for ac_exec_ext in '' $ac_executable_extensions; do
1918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1919     ac_cv_prog_YACC="$ac_prog"
1920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1921     break 2
1922   fi
1923 done
1924   done
1925 IFS=$as_save_IFS
1926
1927 fi
1928 fi
1929 YACC=$ac_cv_prog_YACC
1930 if test -n "$YACC"; then
1931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
1932 $as_echo "$YACC" >&6; }
1933 else
1934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1935 $as_echo "no" >&6; }
1936 fi
1937
1938
1939   test -n "$YACC" && break
1940 done
1941 test -n "$YACC" || YACC="yacc"
1942
1943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
1944 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
1945 if test "${ac_cv_path_SED+set}" = set; then :
1946   $as_echo_n "(cached) " >&6
1947 else
1948             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
1949      for ac_i in 1 2 3 4 5 6 7; do
1950        ac_script="$ac_script$as_nl$ac_script"
1951      done
1952      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
1953      { ac_script=; unset ac_script;}
1954      if test -z "$SED"; then
1955   ac_path_SED_found=false
1956   # Loop through the user's path and test for each of PROGNAME-LIST
1957   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1958 for as_dir in $PATH
1959 do
1960   IFS=$as_save_IFS
1961   test -z "$as_dir" && as_dir=.
1962     for ac_prog in sed gsed; do
1963     for ac_exec_ext in '' $ac_executable_extensions; do
1964       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
1965       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
1966 # Check for GNU ac_path_SED and select it if it is found.
1967   # Check for GNU $ac_path_SED
1968 case `"$ac_path_SED" --version 2>&1` in
1969 *GNU*)
1970   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
1971 *)
1972   ac_count=0
1973   $as_echo_n 0123456789 >"conftest.in"
1974   while :
1975   do
1976     cat "conftest.in" "conftest.in" >"conftest.tmp"
1977     mv "conftest.tmp" "conftest.in"
1978     cp "conftest.in" "conftest.nl"
1979     $as_echo '' >> "conftest.nl"
1980     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
1981     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
1982     as_fn_arith $ac_count + 1 && ac_count=$as_val
1983     if test $ac_count -gt ${ac_path_SED_max-0}; then
1984       # Best one so far, save it but keep looking for a better one
1985       ac_cv_path_SED="$ac_path_SED"
1986       ac_path_SED_max=$ac_count
1987     fi
1988     # 10*(2^10) chars as input seems more than enough
1989     test $ac_count -gt 10 && break
1990   done
1991   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
1992 esac
1993
1994       $ac_path_SED_found && break 3
1995     done
1996   done
1997   done
1998 IFS=$as_save_IFS
1999   if test -z "$ac_cv_path_SED"; then
2000     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
2001   fi
2002 else
2003   ac_cv_path_SED=$SED
2004 fi
2005
2006 fi
2007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
2008 $as_echo "$ac_cv_path_SED" >&6; }
2009  SED="$ac_cv_path_SED"
2010   rm -f conftest.sed
2011
2012
2013
2014
2015
2016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if bison is the parser generator" >&5
2017 $as_echo_n "checking if bison is the parser generator... " >&6; }
2018 if test "${ax_cv_prog_bison+set}" = set; then :
2019   $as_echo_n "(cached) " >&6
2020 else
2021
2022     if test "`echo \"$YACC\" | $SED 's,^.*\(bison\).*$,\1,'`" = "bison" ; then :
2023
2024       ax_cv_prog_bison=yes
2025
2026 else
2027
2028       ax_cv_prog_bison=no
2029
2030 fi
2031
2032 fi
2033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_prog_bison" >&5
2034 $as_echo "$ax_cv_prog_bison" >&6; }
2035   if test "$ax_cv_prog_bison" = yes; then :
2036
2037     :
2038
2039         BISON=`echo $YACC | $SED -e 's/ -y//'`
2040         BISON_VERSION=`$BISON -V | $SED -e 's/^bison (GNU Bison) \(.*\)$/\1/p;d'`
2041
2042
2043 else
2044
2045     :
2046     as_fn_error "You need bison 2.4 or greater" "$LINENO" 5
2047
2048 fi
2049
2050 for ac_prog in gawk mawk nawk awk
2051 do
2052   # Extract the first word of "$ac_prog", so it can be a program name with args.
2053 set dummy $ac_prog; ac_word=$2
2054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2055 $as_echo_n "checking for $ac_word... " >&6; }
2056 if test "${ac_cv_prog_AWK+set}" = set; then :
2057   $as_echo_n "(cached) " >&6
2058 else
2059   if test -n "$AWK"; then
2060   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2061 else
2062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2063 for as_dir in $PATH
2064 do
2065   IFS=$as_save_IFS
2066   test -z "$as_dir" && as_dir=.
2067     for ac_exec_ext in '' $ac_executable_extensions; do
2068   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2069     ac_cv_prog_AWK="$ac_prog"
2070     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2071     break 2
2072   fi
2073 done
2074   done
2075 IFS=$as_save_IFS
2076
2077 fi
2078 fi
2079 AWK=$ac_cv_prog_AWK
2080 if test -n "$AWK"; then
2081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2082 $as_echo "$AWK" >&6; }
2083 else
2084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2085 $as_echo "no" >&6; }
2086 fi
2087
2088
2089   test -n "$AWK" && break
2090 done
2091
2092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if bison is >= 2.4" >&5
2093 $as_echo_n "checking if bison is >= 2.4... " >&6; }
2094
2095
2096   # Used to indicate true or false condition
2097   ax_compare_version=false
2098
2099   # Convert the two version strings to be compared into a format that
2100   # allows a simple string comparison.  The end result is that a version
2101   # string of the form 1.12.5-r617 will be converted to the form
2102   # 0001001200050617.  In other words, each number is zero padded to four
2103   # digits, and non digits are removed.
2104
2105   ax_compare_version_A=`echo "$BISON_VERSION" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
2106                      -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
2107                      -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
2108                      -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
2109                      -e 's/[^0-9]//g'`
2110
2111
2112   ax_compare_version_B=`echo "2.4" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
2113                      -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
2114                      -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
2115                      -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
2116                      -e 's/[^0-9]//g'`
2117
2118
2119     ax_compare_version=`echo "x$ax_compare_version_A
2120 x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"`
2121
2122
2123
2124     if test "$ax_compare_version" = "true" ; then
2125     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2126 $as_echo "yes" >&6; }
2127     else
2128         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2129 $as_echo "no" >&6; }
2130         as_fn_error "You need bison 2.4 or greater" "$LINENO" 5
2131
2132   fi
2133
2134
2135 ac_ext=c
2136 ac_cpp='$CPP $CPPFLAGS'
2137 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2138 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2139 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2140 if test -n "$ac_tool_prefix"; then
2141   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2142 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2144 $as_echo_n "checking for $ac_word... " >&6; }
2145 if test "${ac_cv_prog_CC+set}" = set; then :
2146   $as_echo_n "(cached) " >&6
2147 else
2148   if test -n "$CC"; then
2149   ac_cv_prog_CC="$CC" # Let the user override the test.
2150 else
2151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2152 for as_dir in $PATH
2153 do
2154   IFS=$as_save_IFS
2155   test -z "$as_dir" && as_dir=.
2156     for ac_exec_ext in '' $ac_executable_extensions; do
2157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2158     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2160     break 2
2161   fi
2162 done
2163   done
2164 IFS=$as_save_IFS
2165
2166 fi
2167 fi
2168 CC=$ac_cv_prog_CC
2169 if test -n "$CC"; then
2170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2171 $as_echo "$CC" >&6; }
2172 else
2173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2174 $as_echo "no" >&6; }
2175 fi
2176
2177
2178 fi
2179 if test -z "$ac_cv_prog_CC"; then
2180   ac_ct_CC=$CC
2181   # Extract the first word of "gcc", so it can be a program name with args.
2182 set dummy gcc; ac_word=$2
2183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2184 $as_echo_n "checking for $ac_word... " >&6; }
2185 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2186   $as_echo_n "(cached) " >&6
2187 else
2188   if test -n "$ac_ct_CC"; then
2189   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2190 else
2191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2192 for as_dir in $PATH
2193 do
2194   IFS=$as_save_IFS
2195   test -z "$as_dir" && as_dir=.
2196     for ac_exec_ext in '' $ac_executable_extensions; do
2197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2198     ac_cv_prog_ac_ct_CC="gcc"
2199     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2200     break 2
2201   fi
2202 done
2203   done
2204 IFS=$as_save_IFS
2205
2206 fi
2207 fi
2208 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2209 if test -n "$ac_ct_CC"; then
2210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2211 $as_echo "$ac_ct_CC" >&6; }
2212 else
2213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2214 $as_echo "no" >&6; }
2215 fi
2216
2217   if test "x$ac_ct_CC" = x; then
2218     CC=""
2219   else
2220     case $cross_compiling:$ac_tool_warned in
2221 yes:)
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2223 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2224 ac_tool_warned=yes ;;
2225 esac
2226     CC=$ac_ct_CC
2227   fi
2228 else
2229   CC="$ac_cv_prog_CC"
2230 fi
2231
2232 if test -z "$CC"; then
2233           if test -n "$ac_tool_prefix"; then
2234     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2235 set dummy ${ac_tool_prefix}cc; ac_word=$2
2236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2237 $as_echo_n "checking for $ac_word... " >&6; }
2238 if test "${ac_cv_prog_CC+set}" = set; then :
2239   $as_echo_n "(cached) " >&6
2240 else
2241   if test -n "$CC"; then
2242   ac_cv_prog_CC="$CC" # Let the user override the test.
2243 else
2244 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2245 for as_dir in $PATH
2246 do
2247   IFS=$as_save_IFS
2248   test -z "$as_dir" && as_dir=.
2249     for ac_exec_ext in '' $ac_executable_extensions; do
2250   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2251     ac_cv_prog_CC="${ac_tool_prefix}cc"
2252     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2253     break 2
2254   fi
2255 done
2256   done
2257 IFS=$as_save_IFS
2258
2259 fi
2260 fi
2261 CC=$ac_cv_prog_CC
2262 if test -n "$CC"; then
2263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2264 $as_echo "$CC" >&6; }
2265 else
2266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2267 $as_echo "no" >&6; }
2268 fi
2269
2270
2271   fi
2272 fi
2273 if test -z "$CC"; then
2274   # Extract the first word of "cc", so it can be a program name with args.
2275 set dummy cc; ac_word=$2
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2277 $as_echo_n "checking for $ac_word... " >&6; }
2278 if test "${ac_cv_prog_CC+set}" = set; then :
2279   $as_echo_n "(cached) " >&6
2280 else
2281   if test -n "$CC"; then
2282   ac_cv_prog_CC="$CC" # Let the user override the test.
2283 else
2284   ac_prog_rejected=no
2285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2286 for as_dir in $PATH
2287 do
2288   IFS=$as_save_IFS
2289   test -z "$as_dir" && as_dir=.
2290     for ac_exec_ext in '' $ac_executable_extensions; do
2291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2292     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2293        ac_prog_rejected=yes
2294        continue
2295      fi
2296     ac_cv_prog_CC="cc"
2297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2298     break 2
2299   fi
2300 done
2301   done
2302 IFS=$as_save_IFS
2303
2304 if test $ac_prog_rejected = yes; then
2305   # We found a bogon in the path, so make sure we never use it.
2306   set dummy $ac_cv_prog_CC
2307   shift
2308   if test $# != 0; then
2309     # We chose a different compiler from the bogus one.
2310     # However, it has the same basename, so the bogon will be chosen
2311     # first if we set CC to just the basename; use the full file name.
2312     shift
2313     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2314   fi
2315 fi
2316 fi
2317 fi
2318 CC=$ac_cv_prog_CC
2319 if test -n "$CC"; then
2320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2321 $as_echo "$CC" >&6; }
2322 else
2323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2324 $as_echo "no" >&6; }
2325 fi
2326
2327
2328 fi
2329 if test -z "$CC"; then
2330   if test -n "$ac_tool_prefix"; then
2331   for ac_prog in cl.exe
2332   do
2333     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2334 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2336 $as_echo_n "checking for $ac_word... " >&6; }
2337 if test "${ac_cv_prog_CC+set}" = set; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   if test -n "$CC"; then
2341   ac_cv_prog_CC="$CC" # Let the user override the test.
2342 else
2343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2344 for as_dir in $PATH
2345 do
2346   IFS=$as_save_IFS
2347   test -z "$as_dir" && as_dir=.
2348     for ac_exec_ext in '' $ac_executable_extensions; do
2349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2350     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2352     break 2
2353   fi
2354 done
2355   done
2356 IFS=$as_save_IFS
2357
2358 fi
2359 fi
2360 CC=$ac_cv_prog_CC
2361 if test -n "$CC"; then
2362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2363 $as_echo "$CC" >&6; }
2364 else
2365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2366 $as_echo "no" >&6; }
2367 fi
2368
2369
2370     test -n "$CC" && break
2371   done
2372 fi
2373 if test -z "$CC"; then
2374   ac_ct_CC=$CC
2375   for ac_prog in cl.exe
2376 do
2377   # Extract the first word of "$ac_prog", so it can be a program name with args.
2378 set dummy $ac_prog; ac_word=$2
2379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2380 $as_echo_n "checking for $ac_word... " >&6; }
2381 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2382   $as_echo_n "(cached) " >&6
2383 else
2384   if test -n "$ac_ct_CC"; then
2385   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2386 else
2387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2388 for as_dir in $PATH
2389 do
2390   IFS=$as_save_IFS
2391   test -z "$as_dir" && as_dir=.
2392     for ac_exec_ext in '' $ac_executable_extensions; do
2393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2394     ac_cv_prog_ac_ct_CC="$ac_prog"
2395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2396     break 2
2397   fi
2398 done
2399   done
2400 IFS=$as_save_IFS
2401
2402 fi
2403 fi
2404 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2405 if test -n "$ac_ct_CC"; then
2406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2407 $as_echo "$ac_ct_CC" >&6; }
2408 else
2409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2410 $as_echo "no" >&6; }
2411 fi
2412
2413
2414   test -n "$ac_ct_CC" && break
2415 done
2416
2417   if test "x$ac_ct_CC" = x; then
2418     CC=""
2419   else
2420     case $cross_compiling:$ac_tool_warned in
2421 yes:)
2422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2423 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2424 ac_tool_warned=yes ;;
2425 esac
2426     CC=$ac_ct_CC
2427   fi
2428 fi
2429
2430 fi
2431
2432
2433 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2435 as_fn_error "no acceptable C compiler found in \$PATH
2436 See \`config.log' for more details." "$LINENO" 5; }
2437
2438 # Provide some information about the compiler.
2439 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2440 set X $ac_compile
2441 ac_compiler=$2
2442 for ac_option in --version -v -V -qversion; do
2443   { { ac_try="$ac_compiler $ac_option >&5"
2444 case "(($ac_try" in
2445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2446   *) ac_try_echo=$ac_try;;
2447 esac
2448 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2449 $as_echo "$ac_try_echo"; } >&5
2450   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2451   ac_status=$?
2452   if test -s conftest.err; then
2453     sed '10a\
2454 ... rest of stderr output deleted ...
2455          10q' conftest.err >conftest.er1
2456     cat conftest.er1 >&5
2457     rm -f conftest.er1 conftest.err
2458   fi
2459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2460   test $ac_status = 0; }
2461 done
2462
2463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2464 /* end confdefs.h.  */
2465 #include <stdio.h>
2466 int
2467 main ()
2468 {
2469 FILE *f = fopen ("conftest.out", "w");
2470  return ferror (f) || fclose (f) != 0;
2471
2472   ;
2473   return 0;
2474 }
2475 _ACEOF
2476 ac_clean_files_save=$ac_clean_files
2477 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2478 # Try to create an executable without -o first, disregard a.out.
2479 # It will help us diagnose broken compilers, and finding out an intuition
2480 # of exeext.
2481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2482 $as_echo_n "checking for C compiler default output file name... " >&6; }
2483 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2484
2485 # The possible output files:
2486 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2487
2488 ac_rmfiles=
2489 for ac_file in $ac_files
2490 do
2491   case $ac_file in
2492     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2493     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2494   esac
2495 done
2496 rm -f $ac_rmfiles
2497
2498 if { { ac_try="$ac_link_default"
2499 case "(($ac_try" in
2500   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2501   *) ac_try_echo=$ac_try;;
2502 esac
2503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2504 $as_echo "$ac_try_echo"; } >&5
2505   (eval "$ac_link_default") 2>&5
2506   ac_status=$?
2507   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2508   test $ac_status = 0; }; then :
2509   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2510 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2511 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2512 # so that the user can short-circuit this test for compilers unknown to
2513 # Autoconf.
2514 for ac_file in $ac_files ''
2515 do
2516   test -f "$ac_file" || continue
2517   case $ac_file in
2518     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2519         ;;
2520     [ab].out )
2521         # We found the default executable, but exeext='' is most
2522         # certainly right.
2523         break;;
2524     *.* )
2525         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2526         then :; else
2527            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2528         fi
2529         # We set ac_cv_exeext here because the later test for it is not
2530         # safe: cross compilers may not add the suffix if given an `-o'
2531         # argument, so we may need to know it at that point already.
2532         # Even if this section looks crufty: it has the advantage of
2533         # actually working.
2534         break;;
2535     * )
2536         break;;
2537   esac
2538 done
2539 test "$ac_cv_exeext" = no && ac_cv_exeext=
2540
2541 else
2542   ac_file=''
2543 fi
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2545 $as_echo "$ac_file" >&6; }
2546 if test -z "$ac_file"; then :
2547   $as_echo "$as_me: failed program was:" >&5
2548 sed 's/^/| /' conftest.$ac_ext >&5
2549
2550 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2551 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2552 { as_fn_set_status 77
2553 as_fn_error "C compiler cannot create executables
2554 See \`config.log' for more details." "$LINENO" 5; }; }
2555 fi
2556 ac_exeext=$ac_cv_exeext
2557
2558 # Check that the compiler produces executables we can run.  If not, either
2559 # the compiler is broken, or we cross compile.
2560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2561 $as_echo_n "checking whether the C compiler works... " >&6; }
2562 # If not cross compiling, check that we can run a simple program.
2563 if test "$cross_compiling" != yes; then
2564   if { ac_try='./$ac_file'
2565   { { case "(($ac_try" in
2566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2567   *) ac_try_echo=$ac_try;;
2568 esac
2569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2570 $as_echo "$ac_try_echo"; } >&5
2571   (eval "$ac_try") 2>&5
2572   ac_status=$?
2573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2574   test $ac_status = 0; }; }; then
2575     cross_compiling=no
2576   else
2577     if test "$cross_compiling" = maybe; then
2578         cross_compiling=yes
2579     else
2580         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2582 as_fn_error "cannot run C compiled programs.
2583 If you meant to cross compile, use \`--host'.
2584 See \`config.log' for more details." "$LINENO" 5; }
2585     fi
2586   fi
2587 fi
2588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2589 $as_echo "yes" >&6; }
2590
2591 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2592 ac_clean_files=$ac_clean_files_save
2593 # Check that the compiler produces executables we can run.  If not, either
2594 # the compiler is broken, or we cross compile.
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2596 $as_echo_n "checking whether we are cross compiling... " >&6; }
2597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2598 $as_echo "$cross_compiling" >&6; }
2599
2600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2601 $as_echo_n "checking for suffix of executables... " >&6; }
2602 if { { ac_try="$ac_link"
2603 case "(($ac_try" in
2604   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2605   *) ac_try_echo=$ac_try;;
2606 esac
2607 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2608 $as_echo "$ac_try_echo"; } >&5
2609   (eval "$ac_link") 2>&5
2610   ac_status=$?
2611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2612   test $ac_status = 0; }; then :
2613   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2614 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2615 # work properly (i.e., refer to `conftest.exe'), while it won't with
2616 # `rm'.
2617 for ac_file in conftest.exe conftest conftest.*; do
2618   test -f "$ac_file" || continue
2619   case $ac_file in
2620     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2621     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2622           break;;
2623     * ) break;;
2624   esac
2625 done
2626 else
2627   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2628 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2629 as_fn_error "cannot compute suffix of executables: cannot compile and link
2630 See \`config.log' for more details." "$LINENO" 5; }
2631 fi
2632 rm -f conftest$ac_cv_exeext
2633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2634 $as_echo "$ac_cv_exeext" >&6; }
2635
2636 rm -f conftest.$ac_ext
2637 EXEEXT=$ac_cv_exeext
2638 ac_exeext=$EXEEXT
2639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2640 $as_echo_n "checking for suffix of object files... " >&6; }
2641 if test "${ac_cv_objext+set}" = set; then :
2642   $as_echo_n "(cached) " >&6
2643 else
2644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645 /* end confdefs.h.  */
2646
2647 int
2648 main ()
2649 {
2650
2651   ;
2652   return 0;
2653 }
2654 _ACEOF
2655 rm -f conftest.o conftest.obj
2656 if { { ac_try="$ac_compile"
2657 case "(($ac_try" in
2658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2659   *) ac_try_echo=$ac_try;;
2660 esac
2661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2662 $as_echo "$ac_try_echo"; } >&5
2663   (eval "$ac_compile") 2>&5
2664   ac_status=$?
2665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2666   test $ac_status = 0; }; then :
2667   for ac_file in conftest.o conftest.obj conftest.*; do
2668   test -f "$ac_file" || continue;
2669   case $ac_file in
2670     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2671     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2672        break;;
2673   esac
2674 done
2675 else
2676   $as_echo "$as_me: failed program was:" >&5
2677 sed 's/^/| /' conftest.$ac_ext >&5
2678
2679 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2680 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2681 as_fn_error "cannot compute suffix of object files: cannot compile
2682 See \`config.log' for more details." "$LINENO" 5; }
2683 fi
2684 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2685 fi
2686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2687 $as_echo "$ac_cv_objext" >&6; }
2688 OBJEXT=$ac_cv_objext
2689 ac_objext=$OBJEXT
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2691 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2692 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2693   $as_echo_n "(cached) " >&6
2694 else
2695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2696 /* end confdefs.h.  */
2697
2698 int
2699 main ()
2700 {
2701 #ifndef __GNUC__
2702        choke me
2703 #endif
2704
2705   ;
2706   return 0;
2707 }
2708 _ACEOF
2709 if ac_fn_c_try_compile "$LINENO"; then :
2710   ac_compiler_gnu=yes
2711 else
2712   ac_compiler_gnu=no
2713 fi
2714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2715 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2716
2717 fi
2718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2719 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2720 if test $ac_compiler_gnu = yes; then
2721   GCC=yes
2722 else
2723   GCC=
2724 fi
2725 ac_test_CFLAGS=${CFLAGS+set}
2726 ac_save_CFLAGS=$CFLAGS
2727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2728 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2729 if test "${ac_cv_prog_cc_g+set}" = set; then :
2730   $as_echo_n "(cached) " >&6
2731 else
2732   ac_save_c_werror_flag=$ac_c_werror_flag
2733    ac_c_werror_flag=yes
2734    ac_cv_prog_cc_g=no
2735    CFLAGS="-g"
2736    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2737 /* end confdefs.h.  */
2738
2739 int
2740 main ()
2741 {
2742
2743   ;
2744   return 0;
2745 }
2746 _ACEOF
2747 if ac_fn_c_try_compile "$LINENO"; then :
2748   ac_cv_prog_cc_g=yes
2749 else
2750   CFLAGS=""
2751       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2752 /* end confdefs.h.  */
2753
2754 int
2755 main ()
2756 {
2757
2758   ;
2759   return 0;
2760 }
2761 _ACEOF
2762 if ac_fn_c_try_compile "$LINENO"; then :
2763
2764 else
2765   ac_c_werror_flag=$ac_save_c_werror_flag
2766          CFLAGS="-g"
2767          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769
2770 int
2771 main ()
2772 {
2773
2774   ;
2775   return 0;
2776 }
2777 _ACEOF
2778 if ac_fn_c_try_compile "$LINENO"; then :
2779   ac_cv_prog_cc_g=yes
2780 fi
2781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2782 fi
2783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2784 fi
2785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2786    ac_c_werror_flag=$ac_save_c_werror_flag
2787 fi
2788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2789 $as_echo "$ac_cv_prog_cc_g" >&6; }
2790 if test "$ac_test_CFLAGS" = set; then
2791   CFLAGS=$ac_save_CFLAGS
2792 elif test $ac_cv_prog_cc_g = yes; then
2793   if test "$GCC" = yes; then
2794     CFLAGS="-g -O2"
2795   else
2796     CFLAGS="-g"
2797   fi
2798 else
2799   if test "$GCC" = yes; then
2800     CFLAGS="-O2"
2801   else
2802     CFLAGS=
2803   fi
2804 fi
2805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2806 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2807 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2808   $as_echo_n "(cached) " >&6
2809 else
2810   ac_cv_prog_cc_c89=no
2811 ac_save_CC=$CC
2812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2813 /* end confdefs.h.  */
2814 #include <stdarg.h>
2815 #include <stdio.h>
2816 #include <sys/types.h>
2817 #include <sys/stat.h>
2818 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2819 struct buf { int x; };
2820 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2821 static char *e (p, i)
2822      char **p;
2823      int i;
2824 {
2825   return p[i];
2826 }
2827 static char *f (char * (*g) (char **, int), char **p, ...)
2828 {
2829   char *s;
2830   va_list v;
2831   va_start (v,p);
2832   s = g (p, va_arg (v,int));
2833   va_end (v);
2834   return s;
2835 }
2836
2837 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2838    function prototypes and stuff, but not '\xHH' hex character constants.
2839    These don't provoke an error unfortunately, instead are silently treated
2840    as 'x'.  The following induces an error, until -std is added to get
2841    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2842    array size at least.  It's necessary to write '\x00'==0 to get something
2843    that's true only with -std.  */
2844 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2845
2846 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2847    inside strings and character constants.  */
2848 #define FOO(x) 'x'
2849 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2850
2851 int test (int i, double x);
2852 struct s1 {int (*f) (int a);};
2853 struct s2 {int (*f) (double a);};
2854 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2855 int argc;
2856 char **argv;
2857 int
2858 main ()
2859 {
2860 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2861   ;
2862   return 0;
2863 }
2864 _ACEOF
2865 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2866         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2867 do
2868   CC="$ac_save_CC $ac_arg"
2869   if ac_fn_c_try_compile "$LINENO"; then :
2870   ac_cv_prog_cc_c89=$ac_arg
2871 fi
2872 rm -f core conftest.err conftest.$ac_objext
2873   test "x$ac_cv_prog_cc_c89" != "xno" && break
2874 done
2875 rm -f conftest.$ac_ext
2876 CC=$ac_save_CC
2877
2878 fi
2879 # AC_CACHE_VAL
2880 case "x$ac_cv_prog_cc_c89" in
2881   x)
2882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2883 $as_echo "none needed" >&6; } ;;
2884   xno)
2885     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2886 $as_echo "unsupported" >&6; } ;;
2887   *)
2888     CC="$CC $ac_cv_prog_cc_c89"
2889     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2890 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2891 esac
2892 if test "x$ac_cv_prog_cc_c89" != xno; then :
2893
2894 fi
2895
2896 ac_ext=c
2897 ac_cpp='$CPP $CPPFLAGS'
2898 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2899 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2900 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2901
2902
2903 for ac_prog in flex lex
2904 do
2905   # Extract the first word of "$ac_prog", so it can be a program name with args.
2906 set dummy $ac_prog; ac_word=$2
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2908 $as_echo_n "checking for $ac_word... " >&6; }
2909 if test "${ac_cv_prog_LEX+set}" = set; then :
2910   $as_echo_n "(cached) " >&6
2911 else
2912   if test -n "$LEX"; then
2913   ac_cv_prog_LEX="$LEX" # Let the user override the test.
2914 else
2915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2916 for as_dir in $PATH
2917 do
2918   IFS=$as_save_IFS
2919   test -z "$as_dir" && as_dir=.
2920     for ac_exec_ext in '' $ac_executable_extensions; do
2921   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2922     ac_cv_prog_LEX="$ac_prog"
2923     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2924     break 2
2925   fi
2926 done
2927   done
2928 IFS=$as_save_IFS
2929
2930 fi
2931 fi
2932 LEX=$ac_cv_prog_LEX
2933 if test -n "$LEX"; then
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
2935 $as_echo "$LEX" >&6; }
2936 else
2937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2938 $as_echo "no" >&6; }
2939 fi
2940
2941
2942   test -n "$LEX" && break
2943 done
2944 test -n "$LEX" || LEX=":"
2945
2946 if test "x$LEX" != "x:"; then
2947   cat >conftest.l <<_ACEOF
2948 %%
2949 a { ECHO; }
2950 b { REJECT; }
2951 c { yymore (); }
2952 d { yyless (1); }
2953 e { yyless (input () != 0); }
2954 f { unput (yytext[0]); }
2955 . { BEGIN INITIAL; }
2956 %%
2957 #ifdef YYTEXT_POINTER
2958 extern char *yytext;
2959 #endif
2960 int
2961 main (void)
2962 {
2963   return ! yylex () + ! yywrap ();
2964 }
2965 _ACEOF
2966 { { ac_try="$LEX conftest.l"
2967 case "(($ac_try" in
2968   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2969   *) ac_try_echo=$ac_try;;
2970 esac
2971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2972 $as_echo "$ac_try_echo"; } >&5
2973   (eval "$LEX conftest.l") 2>&5
2974   ac_status=$?
2975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2976   test $ac_status = 0; }
2977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
2978 $as_echo_n "checking lex output file root... " >&6; }
2979 if test "${ac_cv_prog_lex_root+set}" = set; then :
2980   $as_echo_n "(cached) " >&6
2981 else
2982
2983 if test -f lex.yy.c; then
2984   ac_cv_prog_lex_root=lex.yy
2985 elif test -f lexyy.c; then
2986   ac_cv_prog_lex_root=lexyy
2987 else
2988   as_fn_error "cannot find output from $LEX; giving up" "$LINENO" 5
2989 fi
2990 fi
2991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
2992 $as_echo "$ac_cv_prog_lex_root" >&6; }
2993 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
2994
2995 if test -z "${LEXLIB+set}"; then
2996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
2997 $as_echo_n "checking lex library... " >&6; }
2998 if test "${ac_cv_lib_lex+set}" = set; then :
2999   $as_echo_n "(cached) " >&6
3000 else
3001
3002     ac_save_LIBS=$LIBS
3003     ac_cv_lib_lex='none needed'
3004     for ac_lib in '' -lfl -ll; do
3005       LIBS="$ac_lib $ac_save_LIBS"
3006       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3007 /* end confdefs.h.  */
3008 `cat $LEX_OUTPUT_ROOT.c`
3009 _ACEOF
3010 if ac_fn_c_try_link "$LINENO"; then :
3011   ac_cv_lib_lex=$ac_lib
3012 fi
3013 rm -f core conftest.err conftest.$ac_objext \
3014     conftest$ac_exeext conftest.$ac_ext
3015       test "$ac_cv_lib_lex" != 'none needed' && break
3016     done
3017     LIBS=$ac_save_LIBS
3018
3019 fi
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
3021 $as_echo "$ac_cv_lib_lex" >&6; }
3022   test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
3023 fi
3024
3025
3026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
3027 $as_echo_n "checking whether yytext is a pointer... " >&6; }
3028 if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then :
3029   $as_echo_n "(cached) " >&6
3030 else
3031   # POSIX says lex can declare yytext either as a pointer or an array; the
3032 # default is implementation-dependent.  Figure out which it is, since
3033 # not all implementations provide the %pointer and %array declarations.
3034 ac_cv_prog_lex_yytext_pointer=no
3035 ac_save_LIBS=$LIBS
3036 LIBS="$LEXLIB $ac_save_LIBS"
3037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3038 /* end confdefs.h.  */
3039 #define YYTEXT_POINTER 1
3040 `cat $LEX_OUTPUT_ROOT.c`
3041 _ACEOF
3042 if ac_fn_c_try_link "$LINENO"; then :
3043   ac_cv_prog_lex_yytext_pointer=yes
3044 fi
3045 rm -f core conftest.err conftest.$ac_objext \
3046     conftest$ac_exeext conftest.$ac_ext
3047 LIBS=$ac_save_LIBS
3048
3049 fi
3050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
3051 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
3052 if test $ac_cv_prog_lex_yytext_pointer = yes; then
3053
3054 $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
3055
3056 fi
3057 rm -f conftest.l $LEX_OUTPUT_ROOT.c
3058
3059 fi
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flex" >&5
3061 $as_echo_n "checking for flex... " >&6; }
3062 if test "`echo \"$LEX\" | $SED 's/^.*\(flex\).*$/\1/'`" = "flex"; then :
3063
3064         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3065 $as_echo "yes" >&6; }
3066         FLEX=$LEX
3067
3068 else
3069
3070         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3071 $as_echo "no" >&6; }
3072         as_fn_error "You need flex" "$LINENO" 5
3073
3074 fi
3075
3076 ac_ext=cpp
3077 ac_cpp='$CXXCPP $CPPFLAGS'
3078 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3079 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3080 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3081 if test -z "$CXX"; then
3082   if test -n "$CCC"; then
3083     CXX=$CCC
3084   else
3085     if test -n "$ac_tool_prefix"; then
3086   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3087   do
3088     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3089 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3091 $as_echo_n "checking for $ac_word... " >&6; }
3092 if test "${ac_cv_prog_CXX+set}" = set; then :
3093   $as_echo_n "(cached) " >&6
3094 else
3095   if test -n "$CXX"; then
3096   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3097 else
3098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3099 for as_dir in $PATH
3100 do
3101   IFS=$as_save_IFS
3102   test -z "$as_dir" && as_dir=.
3103     for ac_exec_ext in '' $ac_executable_extensions; do
3104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3105     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3107     break 2
3108   fi
3109 done
3110   done
3111 IFS=$as_save_IFS
3112
3113 fi
3114 fi
3115 CXX=$ac_cv_prog_CXX
3116 if test -n "$CXX"; then
3117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3118 $as_echo "$CXX" >&6; }
3119 else
3120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3121 $as_echo "no" >&6; }
3122 fi
3123
3124
3125     test -n "$CXX" && break
3126   done
3127 fi
3128 if test -z "$CXX"; then
3129   ac_ct_CXX=$CXX
3130   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3131 do
3132   # Extract the first word of "$ac_prog", so it can be a program name with args.
3133 set dummy $ac_prog; ac_word=$2
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3135 $as_echo_n "checking for $ac_word... " >&6; }
3136 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3137   $as_echo_n "(cached) " >&6
3138 else
3139   if test -n "$ac_ct_CXX"; then
3140   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3141 else
3142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3143 for as_dir in $PATH
3144 do
3145   IFS=$as_save_IFS
3146   test -z "$as_dir" && as_dir=.
3147     for ac_exec_ext in '' $ac_executable_extensions; do
3148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3149     ac_cv_prog_ac_ct_CXX="$ac_prog"
3150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3151     break 2
3152   fi
3153 done
3154   done
3155 IFS=$as_save_IFS
3156
3157 fi
3158 fi
3159 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3160 if test -n "$ac_ct_CXX"; then
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3162 $as_echo "$ac_ct_CXX" >&6; }
3163 else
3164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3165 $as_echo "no" >&6; }
3166 fi
3167
3168
3169   test -n "$ac_ct_CXX" && break
3170 done
3171
3172   if test "x$ac_ct_CXX" = x; then
3173     CXX="g++"
3174   else
3175     case $cross_compiling:$ac_tool_warned in
3176 yes:)
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3178 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3179 ac_tool_warned=yes ;;
3180 esac
3181     CXX=$ac_ct_CXX
3182   fi
3183 fi
3184
3185   fi
3186 fi
3187 # Provide some information about the compiler.
3188 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3189 set X $ac_compile
3190 ac_compiler=$2
3191 for ac_option in --version -v -V -qversion; do
3192   { { ac_try="$ac_compiler $ac_option >&5"
3193 case "(($ac_try" in
3194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3195   *) ac_try_echo=$ac_try;;
3196 esac
3197 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3198 $as_echo "$ac_try_echo"; } >&5
3199   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3200   ac_status=$?
3201   if test -s conftest.err; then
3202     sed '10a\
3203 ... rest of stderr output deleted ...
3204          10q' conftest.err >conftest.er1
3205     cat conftest.er1 >&5
3206     rm -f conftest.er1 conftest.err
3207   fi
3208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3209   test $ac_status = 0; }
3210 done
3211
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3213 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3214 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3215   $as_echo_n "(cached) " >&6
3216 else
3217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3218 /* end confdefs.h.  */
3219
3220 int
3221 main ()
3222 {
3223 #ifndef __GNUC__
3224        choke me
3225 #endif
3226
3227   ;
3228   return 0;
3229 }
3230 _ACEOF
3231 if ac_fn_cxx_try_compile "$LINENO"; then :
3232   ac_compiler_gnu=yes
3233 else
3234   ac_compiler_gnu=no
3235 fi
3236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3237 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3238
3239 fi
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3241 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3242 if test $ac_compiler_gnu = yes; then
3243   GXX=yes
3244 else
3245   GXX=
3246 fi
3247 ac_test_CXXFLAGS=${CXXFLAGS+set}
3248 ac_save_CXXFLAGS=$CXXFLAGS
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3250 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3251 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3252   $as_echo_n "(cached) " >&6
3253 else
3254   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3255    ac_cxx_werror_flag=yes
3256    ac_cv_prog_cxx_g=no
3257    CXXFLAGS="-g"
3258    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3259 /* end confdefs.h.  */
3260
3261 int
3262 main ()
3263 {
3264
3265   ;
3266   return 0;
3267 }
3268 _ACEOF
3269 if ac_fn_cxx_try_compile "$LINENO"; then :
3270   ac_cv_prog_cxx_g=yes
3271 else
3272   CXXFLAGS=""
3273       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3274 /* end confdefs.h.  */
3275
3276 int
3277 main ()
3278 {
3279
3280   ;
3281   return 0;
3282 }
3283 _ACEOF
3284 if ac_fn_cxx_try_compile "$LINENO"; then :
3285
3286 else
3287   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3288          CXXFLAGS="-g"
3289          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3290 /* end confdefs.h.  */
3291
3292 int
3293 main ()
3294 {
3295
3296   ;
3297   return 0;
3298 }
3299 _ACEOF
3300 if ac_fn_cxx_try_compile "$LINENO"; then :
3301   ac_cv_prog_cxx_g=yes
3302 fi
3303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3304 fi
3305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3306 fi
3307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3308    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3309 fi
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3311 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3312 if test "$ac_test_CXXFLAGS" = set; then
3313   CXXFLAGS=$ac_save_CXXFLAGS
3314 elif test $ac_cv_prog_cxx_g = yes; then
3315   if test "$GXX" = yes; then
3316     CXXFLAGS="-g -O2"
3317   else
3318     CXXFLAGS="-g"
3319   fi
3320 else
3321   if test "$GXX" = yes; then
3322     CXXFLAGS="-O2"
3323   else
3324     CXXFLAGS=
3325   fi
3326 fi
3327 ac_ext=c
3328 ac_cpp='$CPP $CPPFLAGS'
3329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3332
3333 ac_aux_dir=
3334 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3335   for ac_t in install-sh install.sh shtool; do
3336     if test -f "$ac_dir/$ac_t"; then
3337       ac_aux_dir=$ac_dir
3338       ac_install_sh="$ac_aux_dir/$ac_t -c"
3339       break 2
3340     fi
3341   done
3342 done
3343 if test -z "$ac_aux_dir"; then
3344   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3345 fi
3346
3347 # These three variables are undocumented and unsupported,
3348 # and are intended to be withdrawn in a future Autoconf release.
3349 # They can cause serious problems if a builder's source tree is in a directory
3350 # whose full name contains unusual characters.
3351 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3352 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3353 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3354
3355
3356 # Find a good install program.  We prefer a C program (faster),
3357 # so one script is as good as another.  But avoid the broken or
3358 # incompatible versions:
3359 # SysV /etc/install, /usr/sbin/install
3360 # SunOS /usr/etc/install
3361 # IRIX /sbin/install
3362 # AIX /bin/install
3363 # AmigaOS /C/install, which installs bootblocks on floppy discs
3364 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3365 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3366 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3367 # OS/2's system install, which has a completely different semantic
3368 # ./install, which can be erroneously created by make from ./install.sh.
3369 # Reject install programs that cannot install multiple files.
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3371 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3372 if test -z "$INSTALL"; then
3373 if test "${ac_cv_path_install+set}" = set; then :
3374   $as_echo_n "(cached) " >&6
3375 else
3376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3377 for as_dir in $PATH
3378 do
3379   IFS=$as_save_IFS
3380   test -z "$as_dir" && as_dir=.
3381     # Account for people who put trailing slashes in PATH elements.
3382 case $as_dir/ in #((
3383   ./ | .// | /[cC]/* | \
3384   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3385   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3386   /usr/ucb/* ) ;;
3387   *)
3388     # OSF1 and SCO ODT 3.0 have their own names for install.
3389     # Don't use installbsd from OSF since it installs stuff as root
3390     # by default.
3391     for ac_prog in ginstall scoinst install; do
3392       for ac_exec_ext in '' $ac_executable_extensions; do
3393         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3394           if test $ac_prog = install &&
3395             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3396             # AIX install.  It has an incompatible calling convention.
3397             :
3398           elif test $ac_prog = install &&
3399             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3400             # program-specific install script used by HP pwplus--don't use.
3401             :
3402           else
3403             rm -rf conftest.one conftest.two conftest.dir
3404             echo one > conftest.one
3405             echo two > conftest.two
3406             mkdir conftest.dir
3407             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3408               test -s conftest.one && test -s conftest.two &&
3409               test -s conftest.dir/conftest.one &&
3410               test -s conftest.dir/conftest.two
3411             then
3412               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3413               break 3
3414             fi
3415           fi
3416         fi
3417       done
3418     done
3419     ;;
3420 esac
3421
3422   done
3423 IFS=$as_save_IFS
3424
3425 rm -rf conftest.one conftest.two conftest.dir
3426
3427 fi
3428   if test "${ac_cv_path_install+set}" = set; then
3429     INSTALL=$ac_cv_path_install
3430   else
3431     # As a last resort, use the slow shell script.  Don't cache a
3432     # value for INSTALL within a source directory, because that will
3433     # break other packages using the cache if that directory is
3434     # removed, or if the value is a relative name.
3435     INSTALL=$ac_install_sh
3436   fi
3437 fi
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3439 $as_echo "$INSTALL" >&6; }
3440
3441 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3442 # It thinks the first close brace ends the variable substitution.
3443 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3444
3445 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3446
3447 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3448
3449 # Make sure we can run config.sub.
3450 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3451   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3452
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3454 $as_echo_n "checking build system type... " >&6; }
3455 if test "${ac_cv_build+set}" = set; then :
3456   $as_echo_n "(cached) " >&6
3457 else
3458   ac_build_alias=$build_alias
3459 test "x$ac_build_alias" = x &&
3460   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3461 test "x$ac_build_alias" = x &&
3462   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3463 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3464   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3465
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3468 $as_echo "$ac_cv_build" >&6; }
3469 case $ac_cv_build in
3470 *-*-*) ;;
3471 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3472 esac
3473 build=$ac_cv_build
3474 ac_save_IFS=$IFS; IFS='-'
3475 set x $ac_cv_build
3476 shift
3477 build_cpu=$1
3478 build_vendor=$2
3479 shift; shift
3480 # Remember, the first character of IFS is used to create $*,
3481 # except with old shells:
3482 build_os=$*
3483 IFS=$ac_save_IFS
3484 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3485
3486
3487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3488 $as_echo_n "checking host system type... " >&6; }
3489 if test "${ac_cv_host+set}" = set; then :
3490   $as_echo_n "(cached) " >&6
3491 else
3492   if test "x$host_alias" = x; then
3493   ac_cv_host=$ac_cv_build
3494 else
3495   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3496     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3497 fi
3498
3499 fi
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3501 $as_echo "$ac_cv_host" >&6; }
3502 case $ac_cv_host in
3503 *-*-*) ;;
3504 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3505 esac
3506 host=$ac_cv_host
3507 ac_save_IFS=$IFS; IFS='-'
3508 set x $ac_cv_host
3509 shift
3510 host_cpu=$1
3511 host_vendor=$2
3512 shift; shift
3513 # Remember, the first character of IFS is used to create $*,
3514 # except with old shells:
3515 host_os=$*
3516 IFS=$ac_save_IFS
3517 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3518
3519
3520
3521       if test "X$prefix" = "XNONE"; then
3522     acl_final_prefix="$ac_default_prefix"
3523   else
3524     acl_final_prefix="$prefix"
3525   fi
3526   if test "X$exec_prefix" = "XNONE"; then
3527     acl_final_exec_prefix='${prefix}'
3528   else
3529     acl_final_exec_prefix="$exec_prefix"
3530   fi
3531   acl_save_prefix="$prefix"
3532   prefix="$acl_final_prefix"
3533   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
3534   prefix="$acl_save_prefix"
3535
3536
3537 # Check whether --with-gnu-ld was given.
3538 if test "${with_gnu_ld+set}" = set; then :
3539   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
3540 else
3541   with_gnu_ld=no
3542 fi
3543
3544 # Prepare PATH_SEPARATOR.
3545 # The user is always right.
3546 if test "${PATH_SEPARATOR+set}" != set; then
3547   echo "#! /bin/sh" >conf$$.sh
3548   echo  "exit 0"   >>conf$$.sh
3549   chmod +x conf$$.sh
3550   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3551     PATH_SEPARATOR=';'
3552   else
3553     PATH_SEPARATOR=:
3554   fi
3555   rm -f conf$$.sh
3556 fi
3557 ac_prog=ld
3558 if test "$GCC" = yes; then
3559   # Check if gcc -print-prog-name=ld gives a path.
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
3561 $as_echo_n "checking for ld used by GCC... " >&6; }
3562   case $host in
3563   *-*-mingw*)
3564     # gcc leaves a trailing carriage return which upsets mingw
3565     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3566   *)
3567     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3568   esac
3569   case $ac_prog in
3570     # Accept absolute paths.
3571     [\\/]* | [A-Za-z]:[\\/]*)
3572       re_direlt='/[^/][^/]*/\.\./'
3573       # Canonicalize the path of ld
3574       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3575       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3576         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3577       done
3578       test -z "$LD" && LD="$ac_prog"
3579       ;;
3580   "")
3581     # If it fails, then pretend we aren't using GCC.
3582     ac_prog=ld
3583     ;;
3584   *)
3585     # If it is relative, then search for the first ld in PATH.
3586     with_gnu_ld=unknown
3587     ;;
3588   esac
3589 elif test "$with_gnu_ld" = yes; then
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
3591 $as_echo_n "checking for GNU ld... " >&6; }
3592 else
3593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
3594 $as_echo_n "checking for non-GNU ld... " >&6; }
3595 fi
3596 if test "${acl_cv_path_LD+set}" = set; then :
3597   $as_echo_n "(cached) " >&6
3598 else
3599   if test -z "$LD"; then
3600   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3601   for ac_dir in $PATH; do
3602     test -z "$ac_dir" && ac_dir=.
3603     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3604       acl_cv_path_LD="$ac_dir/$ac_prog"
3605       # Check to see if the program is GNU ld.  I'd rather use --version,
3606       # but apparently some GNU ld's only accept -v.
3607       # Break only if it was the GNU/non-GNU ld that we prefer.
3608       case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
3609       *GNU* | *'with BFD'*)
3610         test "$with_gnu_ld" != no && break ;;
3611       *)
3612         test "$with_gnu_ld" != yes && break ;;
3613       esac
3614     fi
3615   done
3616   IFS="$ac_save_ifs"
3617 else
3618   acl_cv_path_LD="$LD" # Let the user override the test with a path.
3619 fi
3620 fi
3621
3622 LD="$acl_cv_path_LD"
3623 if test -n "$LD"; then
3624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
3625 $as_echo "$LD" >&6; }
3626 else
3627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3628 $as_echo "no" >&6; }
3629 fi
3630 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
3632 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
3633 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
3634   $as_echo_n "(cached) " >&6
3635 else
3636   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
3637 case `$LD -v 2>&1 </dev/null` in
3638 *GNU* | *'with BFD'*)
3639   acl_cv_prog_gnu_ld=yes ;;
3640 *)
3641   acl_cv_prog_gnu_ld=no ;;
3642 esac
3643 fi
3644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
3645 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
3646 with_gnu_ld=$acl_cv_prog_gnu_ld
3647
3648
3649
3650
3651                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
3652 $as_echo_n "checking for shared library run path origin... " >&6; }
3653 if test "${acl_cv_rpath+set}" = set; then :
3654   $as_echo_n "(cached) " >&6
3655 else
3656
3657     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
3658     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
3659     . ./conftest.sh
3660     rm -f ./conftest.sh
3661     acl_cv_rpath=done
3662
3663 fi
3664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
3665 $as_echo "$acl_cv_rpath" >&6; }
3666   wl="$acl_cv_wl"
3667   acl_libext="$acl_cv_libext"
3668   acl_shlibext="$acl_cv_shlibext"
3669   acl_libname_spec="$acl_cv_libname_spec"
3670   acl_library_names_spec="$acl_cv_library_names_spec"
3671   acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
3672   acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
3673   acl_hardcode_direct="$acl_cv_hardcode_direct"
3674   acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
3675     # Check whether --enable-rpath was given.
3676 if test "${enable_rpath+set}" = set; then :
3677   enableval=$enable_rpath; :
3678 else
3679   enable_rpath=yes
3680 fi
3681
3682
3683
3684                   acl_libdirstem=lib
3685   searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
3686   if test -n "$searchpath"; then
3687     acl_save_IFS="${IFS=        }"; IFS=":"
3688     for searchdir in $searchpath; do
3689       if test -d "$searchdir"; then
3690         case "$searchdir" in
3691           */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
3692           *) searchdir=`cd "$searchdir" && pwd`
3693              case "$searchdir" in
3694                */lib64 ) acl_libdirstem=lib64 ;;
3695              esac ;;
3696         esac
3697       fi
3698     done
3699     IFS="$acl_save_IFS"
3700   fi
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710     use_additional=yes
3711
3712   acl_save_prefix="$prefix"
3713   prefix="$acl_final_prefix"
3714   acl_save_exec_prefix="$exec_prefix"
3715   exec_prefix="$acl_final_exec_prefix"
3716
3717     eval additional_includedir=\"$includedir\"
3718     eval additional_libdir=\"$libdir\"
3719
3720   exec_prefix="$acl_save_exec_prefix"
3721   prefix="$acl_save_prefix"
3722
3723
3724 # Check whether --with-libiconv-prefix was given.
3725 if test "${with_libiconv_prefix+set}" = set; then :
3726   withval=$with_libiconv_prefix;
3727     if test "X$withval" = "Xno"; then
3728       use_additional=no
3729     else
3730       if test "X$withval" = "X"; then
3731
3732   acl_save_prefix="$prefix"
3733   prefix="$acl_final_prefix"
3734   acl_save_exec_prefix="$exec_prefix"
3735   exec_prefix="$acl_final_exec_prefix"
3736
3737           eval additional_includedir=\"$includedir\"
3738           eval additional_libdir=\"$libdir\"
3739
3740   exec_prefix="$acl_save_exec_prefix"
3741   prefix="$acl_save_prefix"
3742
3743       else
3744         additional_includedir="$withval/include"
3745         additional_libdir="$withval/$acl_libdirstem"
3746       fi
3747     fi
3748
3749 fi
3750
3751       LIBICONV=
3752   LTLIBICONV=
3753   INCICONV=
3754   LIBICONV_PREFIX=
3755   rpathdirs=
3756   ltrpathdirs=
3757   names_already_handled=
3758   names_next_round='iconv '
3759   while test -n "$names_next_round"; do
3760     names_this_round="$names_next_round"
3761     names_next_round=
3762     for name in $names_this_round; do
3763       already_handled=
3764       for n in $names_already_handled; do
3765         if test "$n" = "$name"; then
3766           already_handled=yes
3767           break
3768         fi
3769       done
3770       if test -z "$already_handled"; then
3771         names_already_handled="$names_already_handled $name"
3772                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
3773         eval value=\"\$HAVE_LIB$uppername\"
3774         if test -n "$value"; then
3775           if test "$value" = yes; then
3776             eval value=\"\$LIB$uppername\"
3777             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
3778             eval value=\"\$LTLIB$uppername\"
3779             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
3780           else
3781                                     :
3782           fi
3783         else
3784                               found_dir=
3785           found_la=
3786           found_so=
3787           found_a=
3788           eval libname=\"$acl_libname_spec\"    # typically: libname=lib$name
3789           if test -n "$acl_shlibext"; then
3790             shrext=".$acl_shlibext"             # typically: shrext=.so
3791           else
3792             shrext=
3793           fi
3794           if test $use_additional = yes; then
3795             dir="$additional_libdir"
3796                                     if test -n "$acl_shlibext"; then
3797               if test -f "$dir/$libname$shrext"; then
3798                 found_dir="$dir"
3799                 found_so="$dir/$libname$shrext"
3800               else
3801                 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
3802                   ver=`(cd "$dir" && \
3803                         for f in "$libname$shrext".*; do echo "$f"; done \
3804                         | sed -e "s,^$libname$shrext\\\\.,," \
3805                         | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
3806                         | sed 1q ) 2>/dev/null`
3807                   if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
3808                     found_dir="$dir"
3809                     found_so="$dir/$libname$shrext.$ver"
3810                   fi
3811                 else
3812                   eval library_names=\"$acl_library_names_spec\"
3813                   for f in $library_names; do
3814                     if test -f "$dir/$f"; then
3815                       found_dir="$dir"
3816                       found_so="$dir/$f"
3817                       break
3818                     fi
3819                   done
3820                 fi
3821               fi
3822             fi
3823                         if test "X$found_dir" = "X"; then
3824               if test -f "$dir/$libname.$acl_libext"; then
3825                 found_dir="$dir"
3826                 found_a="$dir/$libname.$acl_libext"
3827               fi
3828             fi
3829             if test "X$found_dir" != "X"; then
3830               if test -f "$dir/$libname.la"; then
3831                 found_la="$dir/$libname.la"
3832               fi
3833             fi
3834           fi
3835           if test "X$found_dir" = "X"; then
3836             for x in $LDFLAGS $LTLIBICONV; do
3837
3838   acl_save_prefix="$prefix"
3839   prefix="$acl_final_prefix"
3840   acl_save_exec_prefix="$exec_prefix"
3841   exec_prefix="$acl_final_exec_prefix"
3842   eval x=\"$x\"
3843   exec_prefix="$acl_save_exec_prefix"
3844   prefix="$acl_save_prefix"
3845
3846               case "$x" in
3847                 -L*)
3848                   dir=`echo "X$x" | sed -e 's/^X-L//'`
3849                                     if test -n "$acl_shlibext"; then
3850                     if test -f "$dir/$libname$shrext"; then
3851                       found_dir="$dir"
3852                       found_so="$dir/$libname$shrext"
3853                     else
3854                       if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
3855                         ver=`(cd "$dir" && \
3856                               for f in "$libname$shrext".*; do echo "$f"; done \
3857                               | sed -e "s,^$libname$shrext\\\\.,," \
3858                               | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
3859                               | sed 1q ) 2>/dev/null`
3860                         if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
3861                           found_dir="$dir"
3862                           found_so="$dir/$libname$shrext.$ver"
3863                         fi
3864                       else
3865                         eval library_names=\"$acl_library_names_spec\"
3866                         for f in $library_names; do
3867                           if test -f "$dir/$f"; then
3868                             found_dir="$dir"
3869                             found_so="$dir/$f"
3870                             break
3871                           fi
3872                         done
3873                       fi
3874                     fi
3875                   fi
3876                                     if test "X$found_dir" = "X"; then
3877                     if test -f "$dir/$libname.$acl_libext"; then
3878                       found_dir="$dir"
3879                       found_a="$dir/$libname.$acl_libext"
3880                     fi
3881                   fi
3882                   if test "X$found_dir" != "X"; then
3883                     if test -f "$dir/$libname.la"; then
3884                       found_la="$dir/$libname.la"
3885                     fi
3886                   fi
3887                   ;;
3888               esac
3889               if test "X$found_dir" != "X"; then
3890                 break
3891               fi
3892             done
3893           fi
3894           if test "X$found_dir" != "X"; then
3895                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
3896             if test "X$found_so" != "X"; then
3897                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then
3898                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
3899               else
3900                                                                                 haveit=
3901                 for x in $ltrpathdirs; do
3902                   if test "X$x" = "X$found_dir"; then
3903                     haveit=yes
3904                     break
3905                   fi
3906                 done
3907                 if test -z "$haveit"; then
3908                   ltrpathdirs="$ltrpathdirs $found_dir"
3909                 fi
3910                                 if test "$acl_hardcode_direct" = yes; then
3911                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
3912                 else
3913                   if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
3914                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
3915                                                             haveit=
3916                     for x in $rpathdirs; do
3917                       if test "X$x" = "X$found_dir"; then
3918                         haveit=yes
3919                         break
3920                       fi
3921                     done
3922                     if test -z "$haveit"; then
3923                       rpathdirs="$rpathdirs $found_dir"
3924                     fi
3925                   else
3926                                                                                 haveit=
3927                     for x in $LDFLAGS $LIBICONV; do
3928
3929   acl_save_prefix="$prefix"
3930   prefix="$acl_final_prefix"
3931   acl_save_exec_prefix="$exec_prefix"
3932   exec_prefix="$acl_final_exec_prefix"
3933   eval x=\"$x\"
3934   exec_prefix="$acl_save_exec_prefix"
3935   prefix="$acl_save_prefix"
3936
3937                       if test "X$x" = "X-L$found_dir"; then
3938                         haveit=yes
3939                         break
3940                       fi
3941                     done
3942                     if test -z "$haveit"; then
3943                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
3944                     fi
3945                     if test "$acl_hardcode_minus_L" != no; then
3946                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
3947                     else
3948                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
3949                     fi
3950                   fi
3951                 fi
3952               fi
3953             else
3954               if test "X$found_a" != "X"; then
3955                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
3956               else
3957                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
3958               fi
3959             fi
3960                         additional_includedir=
3961             case "$found_dir" in
3962               */$acl_libdirstem | */$acl_libdirstem/)
3963                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
3964                 LIBICONV_PREFIX="$basedir"
3965                 additional_includedir="$basedir/include"
3966                 ;;
3967             esac
3968             if test "X$additional_includedir" != "X"; then
3969                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
3970                 haveit=
3971                 if test "X$additional_includedir" = "X/usr/local/include"; then
3972                   if test -n "$GCC"; then
3973                     case $host_os in
3974                       linux* | gnu* | k*bsd*-gnu) haveit=yes;;
3975                     esac
3976                   fi
3977                 fi
3978                 if test -z "$haveit"; then
3979                   for x in $CPPFLAGS $INCICONV; do
3980
3981   acl_save_prefix="$prefix"
3982   prefix="$acl_final_prefix"
3983   acl_save_exec_prefix="$exec_prefix"
3984   exec_prefix="$acl_final_exec_prefix"
3985   eval x=\"$x\"
3986   exec_prefix="$acl_save_exec_prefix"
3987   prefix="$acl_save_prefix"
3988
3989                     if test "X$x" = "X-I$additional_includedir"; then
3990                       haveit=yes
3991                       break
3992                     fi
3993                   done
3994                   if test -z "$haveit"; then
3995                     if test -d "$additional_includedir"; then
3996                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
3997                     fi
3998                   fi
3999                 fi
4000               fi
4001             fi
4002                         if test -n "$found_la"; then
4003                                                         save_libdir="$libdir"
4004               case "$found_la" in
4005                 */* | *\\*) . "$found_la" ;;
4006                 *) . "./$found_la" ;;
4007               esac
4008               libdir="$save_libdir"
4009                             for dep in $dependency_libs; do
4010                 case "$dep" in
4011                   -L*)
4012                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
4013                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
4014                       haveit=
4015                       if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
4016                         if test -n "$GCC"; then
4017                           case $host_os in
4018                             linux* | gnu* | k*bsd*-gnu) haveit=yes;;
4019                           esac
4020                         fi
4021                       fi
4022                       if test -z "$haveit"; then
4023                         haveit=
4024                         for x in $LDFLAGS $LIBICONV; do
4025
4026   acl_save_prefix="$prefix"
4027   prefix="$acl_final_prefix"
4028   acl_save_exec_prefix="$exec_prefix"
4029   exec_prefix="$acl_final_exec_prefix"
4030   eval x=\"$x\"
4031   exec_prefix="$acl_save_exec_prefix"
4032   prefix="$acl_save_prefix"
4033
4034                           if test "X$x" = "X-L$additional_libdir"; then
4035                             haveit=yes
4036                             break
4037                           fi
4038                         done
4039                         if test -z "$haveit"; then
4040                           if test -d "$additional_libdir"; then
4041                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
4042                           fi
4043                         fi
4044                         haveit=
4045                         for x in $LDFLAGS $LTLIBICONV; do
4046
4047   acl_save_prefix="$prefix"
4048   prefix="$acl_final_prefix"
4049   acl_save_exec_prefix="$exec_prefix"
4050   exec_prefix="$acl_final_exec_prefix"
4051   eval x=\"$x\"
4052   exec_prefix="$acl_save_exec_prefix"
4053   prefix="$acl_save_prefix"
4054
4055                           if test "X$x" = "X-L$additional_libdir"; then
4056                             haveit=yes
4057                             break
4058                           fi
4059                         done
4060                         if test -z "$haveit"; then
4061                           if test -d "$additional_libdir"; then
4062                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
4063                           fi
4064                         fi
4065                       fi
4066                     fi
4067                     ;;
4068                   -R*)
4069                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
4070                     if test "$enable_rpath" != no; then
4071                                                                   haveit=
4072                       for x in $rpathdirs; do
4073                         if test "X$x" = "X$dir"; then
4074                           haveit=yes
4075                           break
4076                         fi
4077                       done
4078                       if test -z "$haveit"; then
4079                         rpathdirs="$rpathdirs $dir"
4080                       fi
4081                                                                   haveit=
4082                       for x in $ltrpathdirs; do
4083                         if test "X$x" = "X$dir"; then
4084                           haveit=yes
4085                           break
4086                         fi
4087                       done
4088                       if test -z "$haveit"; then
4089                         ltrpathdirs="$ltrpathdirs $dir"
4090                       fi
4091                     fi
4092                     ;;
4093                   -l*)
4094                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
4095                     ;;
4096                   *.la)
4097                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
4098                     ;;
4099                   *)
4100                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
4101                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
4102                     ;;
4103                 esac
4104               done
4105             fi
4106           else
4107                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
4108             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
4109           fi
4110         fi
4111       fi
4112     done
4113   done
4114   if test "X$rpathdirs" != "X"; then
4115     if test -n "$acl_hardcode_libdir_separator"; then
4116                         alldirs=
4117       for found_dir in $rpathdirs; do
4118         alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
4119       done
4120             acl_save_libdir="$libdir"
4121       libdir="$alldirs"
4122       eval flag=\"$acl_hardcode_libdir_flag_spec\"
4123       libdir="$acl_save_libdir"
4124       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
4125     else
4126             for found_dir in $rpathdirs; do
4127         acl_save_libdir="$libdir"
4128         libdir="$found_dir"
4129         eval flag=\"$acl_hardcode_libdir_flag_spec\"
4130         libdir="$acl_save_libdir"
4131         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
4132       done
4133     fi
4134   fi
4135   if test "X$ltrpathdirs" != "X"; then
4136             for found_dir in $ltrpathdirs; do
4137       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
4138     done
4139   fi
4140
4141
4142
4143
4144
4145
4146
4147           am_save_CPPFLAGS="$CPPFLAGS"
4148
4149   for element in $INCICONV; do
4150     haveit=
4151     for x in $CPPFLAGS; do
4152
4153   acl_save_prefix="$prefix"
4154   prefix="$acl_final_prefix"
4155   acl_save_exec_prefix="$exec_prefix"
4156   exec_prefix="$acl_final_exec_prefix"
4157   eval x=\"$x\"
4158   exec_prefix="$acl_save_exec_prefix"
4159   prefix="$acl_save_prefix"
4160
4161       if test "X$x" = "X$element"; then
4162         haveit=yes
4163         break
4164       fi
4165     done
4166     if test -z "$haveit"; then
4167       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
4168     fi
4169   done
4170
4171
4172   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
4173 $as_echo_n "checking for iconv... " >&6; }
4174 if test "${am_cv_func_iconv+set}" = set; then :
4175   $as_echo_n "(cached) " >&6
4176 else
4177
4178     am_cv_func_iconv="no, consider installing GNU libiconv"
4179     am_cv_lib_iconv=no
4180     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4181 /* end confdefs.h.  */
4182 #include <stdlib.h>
4183 #include <iconv.h>
4184 int
4185 main ()
4186 {
4187 iconv_t cd = iconv_open("","");
4188        iconv(cd,NULL,NULL,NULL,NULL);
4189        iconv_close(cd);
4190   ;
4191   return 0;
4192 }
4193 _ACEOF
4194 if ac_fn_c_try_link "$LINENO"; then :
4195   am_cv_func_iconv=yes
4196 fi
4197 rm -f core conftest.err conftest.$ac_objext \
4198     conftest$ac_exeext conftest.$ac_ext
4199     if test "$am_cv_func_iconv" != yes; then
4200       am_save_LIBS="$LIBS"
4201       LIBS="$LIBS $LIBICONV"
4202       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4203 /* end confdefs.h.  */
4204 #include <stdlib.h>
4205 #include <iconv.h>
4206 int
4207 main ()
4208 {
4209 iconv_t cd = iconv_open("","");
4210          iconv(cd,NULL,NULL,NULL,NULL);
4211          iconv_close(cd);
4212   ;
4213   return 0;
4214 }
4215 _ACEOF
4216 if ac_fn_c_try_link "$LINENO"; then :
4217   am_cv_lib_iconv=yes
4218         am_cv_func_iconv=yes
4219 fi
4220 rm -f core conftest.err conftest.$ac_objext \
4221     conftest$ac_exeext conftest.$ac_ext
4222       LIBS="$am_save_LIBS"
4223     fi
4224
4225 fi
4226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
4227 $as_echo "$am_cv_func_iconv" >&6; }
4228   if test "$am_cv_func_iconv" = yes; then
4229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
4230 $as_echo_n "checking for working iconv... " >&6; }
4231 if test "${am_cv_func_iconv_works+set}" = set; then :
4232   $as_echo_n "(cached) " >&6
4233 else
4234
4235             am_save_LIBS="$LIBS"
4236       if test $am_cv_lib_iconv = yes; then
4237         LIBS="$LIBS $LIBICONV"
4238       fi
4239       if test "$cross_compiling" = yes; then :
4240   case "$host_os" in
4241            aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
4242            *)            am_cv_func_iconv_works="guessing yes" ;;
4243          esac
4244 else
4245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4246 /* end confdefs.h.  */
4247
4248 #include <iconv.h>
4249 #include <string.h>
4250 int main ()
4251 {
4252   /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
4253      returns.  */
4254   {
4255     iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
4256     if (cd_utf8_to_88591 != (iconv_t)(-1))
4257       {
4258         static const char input[] = "\342\202\254"; /* EURO SIGN */
4259         char buf[10];
4260         const char *inptr = input;
4261         size_t inbytesleft = strlen (input);
4262         char *outptr = buf;
4263         size_t outbytesleft = sizeof (buf);
4264         size_t res = iconv (cd_utf8_to_88591,
4265                             (char **) &inptr, &inbytesleft,
4266                             &outptr, &outbytesleft);
4267         if (res == 0)
4268           return 1;
4269       }
4270   }
4271 #if 0 /* This bug could be worked around by the caller.  */
4272   /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
4273   {
4274     iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
4275     if (cd_88591_to_utf8 != (iconv_t)(-1))
4276       {
4277         static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
4278         char buf[50];
4279         const char *inptr = input;
4280         size_t inbytesleft = strlen (input);
4281         char *outptr = buf;
4282         size_t outbytesleft = sizeof (buf);
4283         size_t res = iconv (cd_88591_to_utf8,
4284                             (char **) &inptr, &inbytesleft,
4285                             &outptr, &outbytesleft);
4286         if ((int)res > 0)
4287           return 1;
4288       }
4289   }
4290 #endif
4291   /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
4292      provided.  */
4293   if (/* Try standardized names.  */
4294       iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1)
4295       /* Try IRIX, OSF/1 names.  */
4296       && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1)
4297       /* Try AIX names.  */
4298       && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1)
4299       /* Try HP-UX names.  */
4300       && iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
4301     return 1;
4302   return 0;
4303 }
4304 _ACEOF
4305 if ac_fn_c_try_run "$LINENO"; then :
4306   am_cv_func_iconv_works=yes
4307 else
4308   am_cv_func_iconv_works=no
4309 fi
4310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4311   conftest.$ac_objext conftest.beam conftest.$ac_ext
4312 fi
4313
4314       LIBS="$am_save_LIBS"
4315
4316 fi
4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
4318 $as_echo "$am_cv_func_iconv_works" >&6; }
4319     case "$am_cv_func_iconv_works" in
4320       *no) am_func_iconv=no am_cv_lib_iconv=no ;;
4321       *)   am_func_iconv=yes ;;
4322     esac
4323   else
4324     am_func_iconv=no am_cv_lib_iconv=no
4325   fi
4326   if test "$am_func_iconv" = yes; then
4327
4328 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
4329
4330   fi
4331   if test "$am_cv_lib_iconv" = yes; then
4332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
4333 $as_echo_n "checking how to link with libiconv... " >&6; }
4334     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
4335 $as_echo "$LIBICONV" >&6; }
4336   else
4337             CPPFLAGS="$am_save_CPPFLAGS"
4338     LIBICONV=
4339     LTLIBICONV=
4340   fi
4341
4342
4343
4344   if test "$am_cv_func_iconv" = yes; then
4345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
4346 $as_echo_n "checking for iconv declaration... " >&6; }
4347     if test "${am_cv_proto_iconv+set}" = set; then :
4348   $as_echo_n "(cached) " >&6
4349 else
4350
4351       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352 /* end confdefs.h.  */
4353
4354 #include <stdlib.h>
4355 #include <iconv.h>
4356 extern
4357 #ifdef __cplusplus
4358 "C"
4359 #endif
4360 #if defined(__STDC__) || defined(__cplusplus)
4361 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4362 #else
4363 size_t iconv();
4364 #endif
4365
4366 int
4367 main ()
4368 {
4369
4370   ;
4371   return 0;
4372 }
4373 _ACEOF
4374 if ac_fn_c_try_compile "$LINENO"; then :
4375   am_cv_proto_iconv_arg1=""
4376 else
4377   am_cv_proto_iconv_arg1="const"
4378 fi
4379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4380       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4381 fi
4382
4383     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4384     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
4385          }$am_cv_proto_iconv" >&5
4386 $as_echo "${ac_t:-
4387          }$am_cv_proto_iconv" >&6; }
4388
4389 cat >>confdefs.h <<_ACEOF
4390 #define ICONV_CONST $am_cv_proto_iconv_arg1
4391 _ACEOF
4392
4393   fi
4394
4395 case $am_cv_func_iconv in #(
4396   yes) :
4397      ;; #(
4398   *) :
4399     as_fn_error "You need iconv" "$LINENO" 5 ;;
4400 esac
4401
4402
4403 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
4404         if test -n "$ac_tool_prefix"; then
4405   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
4406 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4408 $as_echo_n "checking for $ac_word... " >&6; }
4409 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
4410   $as_echo_n "(cached) " >&6
4411 else
4412   case $PKG_CONFIG in
4413   [\\/]* | ?:[\\/]*)
4414   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4415   ;;
4416   *)
4417   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4418 for as_dir in $PATH
4419 do
4420   IFS=$as_save_IFS
4421   test -z "$as_dir" && as_dir=.
4422     for ac_exec_ext in '' $ac_executable_extensions; do
4423   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4424     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4425     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4426     break 2
4427   fi
4428 done
4429   done
4430 IFS=$as_save_IFS
4431
4432   ;;
4433 esac
4434 fi
4435 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4436 if test -n "$PKG_CONFIG"; then
4437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4438 $as_echo "$PKG_CONFIG" >&6; }
4439 else
4440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4441 $as_echo "no" >&6; }
4442 fi
4443
4444
4445 fi
4446 if test -z "$ac_cv_path_PKG_CONFIG"; then
4447   ac_pt_PKG_CONFIG=$PKG_CONFIG
4448   # Extract the first word of "pkg-config", so it can be a program name with args.
4449 set dummy pkg-config; ac_word=$2
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4451 $as_echo_n "checking for $ac_word... " >&6; }
4452 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   case $ac_pt_PKG_CONFIG in
4456   [\\/]* | ?:[\\/]*)
4457   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
4458   ;;
4459   *)
4460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4461 for as_dir in $PATH
4462 do
4463   IFS=$as_save_IFS
4464   test -z "$as_dir" && as_dir=.
4465     for ac_exec_ext in '' $ac_executable_extensions; do
4466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4467     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4469     break 2
4470   fi
4471 done
4472   done
4473 IFS=$as_save_IFS
4474
4475   ;;
4476 esac
4477 fi
4478 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
4479 if test -n "$ac_pt_PKG_CONFIG"; then
4480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
4481 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
4482 else
4483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4484 $as_echo "no" >&6; }
4485 fi
4486
4487   if test "x$ac_pt_PKG_CONFIG" = x; then
4488     PKG_CONFIG=""
4489   else
4490     case $cross_compiling:$ac_tool_warned in
4491 yes:)
4492 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4493 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4494 ac_tool_warned=yes ;;
4495 esac
4496     PKG_CONFIG=$ac_pt_PKG_CONFIG
4497   fi
4498 else
4499   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
4500 fi
4501
4502 fi
4503 if test -n "$PKG_CONFIG"; then
4504         _pkg_min_version=0.9.0
4505         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4506 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4507         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4508                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4509 $as_echo "yes" >&6; }
4510         else
4511                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4512 $as_echo "no" >&6; }
4513                 PKG_CONFIG=""
4514         fi
4515
4516 fi
4517
4518 pkg_failed=no
4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WEBKIT" >&5
4520 $as_echo_n "checking for WEBKIT... " >&6; }
4521
4522 if test -n "$PKG_CONFIG"; then
4523     if test -n "$WEBKIT_CFLAGS"; then
4524         pkg_cv_WEBKIT_CFLAGS="$WEBKIT_CFLAGS"
4525     else
4526         if test -n "$PKG_CONFIG" && \
4527     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"webkit-1.0\""; } >&5
4528   ($PKG_CONFIG --exists --print-errors "webkit-1.0") 2>&5
4529   ac_status=$?
4530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4531   test $ac_status = 0; }; then
4532   pkg_cv_WEBKIT_CFLAGS=`$PKG_CONFIG --cflags "webkit-1.0" 2>/dev/null`
4533 else
4534   pkg_failed=yes
4535 fi
4536     fi
4537 else
4538         pkg_failed=untried
4539 fi
4540 if test -n "$PKG_CONFIG"; then
4541     if test -n "$WEBKIT_LIBS"; then
4542         pkg_cv_WEBKIT_LIBS="$WEBKIT_LIBS"
4543     else
4544         if test -n "$PKG_CONFIG" && \
4545     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"webkit-1.0\""; } >&5
4546   ($PKG_CONFIG --exists --print-errors "webkit-1.0") 2>&5
4547   ac_status=$?
4548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4549   test $ac_status = 0; }; then
4550   pkg_cv_WEBKIT_LIBS=`$PKG_CONFIG --libs "webkit-1.0" 2>/dev/null`
4551 else
4552   pkg_failed=yes
4553 fi
4554     fi
4555 else
4556         pkg_failed=untried
4557 fi
4558
4559
4560
4561 if test $pkg_failed = yes; then
4562
4563 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
4564         _pkg_short_errors_supported=yes
4565 else
4566         _pkg_short_errors_supported=no
4567 fi
4568         if test $_pkg_short_errors_supported = yes; then
4569                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "webkit-1.0"`
4570         else
4571                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "webkit-1.0"`
4572         fi
4573         # Put the nasty error message in config.log where it belongs
4574         echo "$WEBKIT_PKG_ERRORS" >&5
4575
4576         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4577 $as_echo "no" >&6; }
4578
4579
4580 pkg_failed=no
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WEBKIT" >&5
4582 $as_echo_n "checking for WEBKIT... " >&6; }
4583
4584 if test -n "$PKG_CONFIG"; then
4585     if test -n "$WEBKIT_CFLAGS"; then
4586         pkg_cv_WEBKIT_CFLAGS="$WEBKIT_CFLAGS"
4587     else
4588         if test -n "$PKG_CONFIG" && \
4589     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"WebKitGtk\""; } >&5
4590   ($PKG_CONFIG --exists --print-errors "WebKitGtk") 2>&5
4591   ac_status=$?
4592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4593   test $ac_status = 0; }; then
4594   pkg_cv_WEBKIT_CFLAGS=`$PKG_CONFIG --cflags "WebKitGtk" 2>/dev/null`
4595 else
4596   pkg_failed=yes
4597 fi
4598     fi
4599 else
4600         pkg_failed=untried
4601 fi
4602 if test -n "$PKG_CONFIG"; then
4603     if test -n "$WEBKIT_LIBS"; then
4604         pkg_cv_WEBKIT_LIBS="$WEBKIT_LIBS"
4605     else
4606         if test -n "$PKG_CONFIG" && \
4607     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"WebKitGtk\""; } >&5
4608   ($PKG_CONFIG --exists --print-errors "WebKitGtk") 2>&5
4609   ac_status=$?
4610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4611   test $ac_status = 0; }; then
4612   pkg_cv_WEBKIT_LIBS=`$PKG_CONFIG --libs "WebKitGtk" 2>/dev/null`
4613 else
4614   pkg_failed=yes
4615 fi
4616     fi
4617 else
4618         pkg_failed=untried
4619 fi
4620
4621
4622
4623 if test $pkg_failed = yes; then
4624
4625 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
4626         _pkg_short_errors_supported=yes
4627 else
4628         _pkg_short_errors_supported=no
4629 fi
4630         if test $_pkg_short_errors_supported = yes; then
4631                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "WebKitGtk"`
4632         else
4633                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "WebKitGtk"`
4634         fi
4635         # Put the nasty error message in config.log where it belongs
4636         echo "$WEBKIT_PKG_ERRORS" >&5
4637
4638         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4639 $as_echo "no" >&6; }
4640                 WEBKIT=no
4641 elif test $pkg_failed = untried; then
4642         WEBKIT=no
4643 else
4644         WEBKIT_CFLAGS=$pkg_cv_WEBKIT_CFLAGS
4645         WEBKIT_LIBS=$pkg_cv_WEBKIT_LIBS
4646         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4647 $as_echo "yes" >&6; }
4648         WEBKIT=yes
4649 fi
4650
4651 elif test $pkg_failed = untried; then
4652
4653
4654 pkg_failed=no
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WEBKIT" >&5
4656 $as_echo_n "checking for WEBKIT... " >&6; }
4657
4658 if test -n "$PKG_CONFIG"; then
4659     if test -n "$WEBKIT_CFLAGS"; then
4660         pkg_cv_WEBKIT_CFLAGS="$WEBKIT_CFLAGS"
4661     else
4662         if test -n "$PKG_CONFIG" && \
4663     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"WebKitGtk\""; } >&5
4664   ($PKG_CONFIG --exists --print-errors "WebKitGtk") 2>&5
4665   ac_status=$?
4666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4667   test $ac_status = 0; }; then
4668   pkg_cv_WEBKIT_CFLAGS=`$PKG_CONFIG --cflags "WebKitGtk" 2>/dev/null`
4669 else
4670   pkg_failed=yes
4671 fi
4672     fi
4673 else
4674         pkg_failed=untried
4675 fi
4676 if test -n "$PKG_CONFIG"; then
4677     if test -n "$WEBKIT_LIBS"; then
4678         pkg_cv_WEBKIT_LIBS="$WEBKIT_LIBS"
4679     else
4680         if test -n "$PKG_CONFIG" && \
4681     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"WebKitGtk\""; } >&5
4682   ($PKG_CONFIG --exists --print-errors "WebKitGtk") 2>&5
4683   ac_status=$?
4684   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4685   test $ac_status = 0; }; then
4686   pkg_cv_WEBKIT_LIBS=`$PKG_CONFIG --libs "WebKitGtk" 2>/dev/null`
4687 else
4688   pkg_failed=yes
4689 fi
4690     fi
4691 else
4692         pkg_failed=untried
4693 fi
4694
4695
4696
4697 if test $pkg_failed = yes; then
4698
4699 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
4700         _pkg_short_errors_supported=yes
4701 else
4702         _pkg_short_errors_supported=no
4703 fi
4704         if test $_pkg_short_errors_supported = yes; then
4705                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "WebKitGtk"`
4706         else
4707                 WEBKIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "WebKitGtk"`
4708         fi
4709         # Put the nasty error message in config.log where it belongs
4710         echo "$WEBKIT_PKG_ERRORS" >&5
4711
4712         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4713 $as_echo "no" >&6; }
4714                 WEBKIT=no
4715 elif test $pkg_failed = untried; then
4716         WEBKIT=no
4717 else
4718         WEBKIT_CFLAGS=$pkg_cv_WEBKIT_CFLAGS
4719         WEBKIT_LIBS=$pkg_cv_WEBKIT_LIBS
4720         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4721 $as_echo "yes" >&6; }
4722         WEBKIT=yes
4723 fi
4724
4725 else
4726         WEBKIT_CFLAGS=$pkg_cv_WEBKIT_CFLAGS
4727         WEBKIT_LIBS=$pkg_cv_WEBKIT_LIBS
4728         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4729 $as_echo "yes" >&6; }
4730         WEBKIT=yes
4731 fi
4732 case $WEBKIT in #(
4733   yes) :
4734
4735
4736 pkg_failed=no
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBFFI" >&5
4738 $as_echo_n "checking for LIBFFI... " >&6; }
4739
4740 if test -n "$PKG_CONFIG"; then
4741     if test -n "$LIBFFI_CFLAGS"; then
4742         pkg_cv_LIBFFI_CFLAGS="$LIBFFI_CFLAGS"
4743     else
4744         if test -n "$PKG_CONFIG" && \
4745     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
4746   ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
4747   ac_status=$?
4748   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4749   test $ac_status = 0; }; then
4750   pkg_cv_LIBFFI_CFLAGS=`$PKG_CONFIG --cflags "libffi" 2>/dev/null`
4751 else
4752   pkg_failed=yes
4753 fi
4754     fi
4755 else
4756         pkg_failed=untried
4757 fi
4758 if test -n "$PKG_CONFIG"; then
4759     if test -n "$LIBFFI_LIBS"; then
4760         pkg_cv_LIBFFI_LIBS="$LIBFFI_LIBS"
4761     else
4762         if test -n "$PKG_CONFIG" && \
4763     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libffi\""; } >&5
4764   ($PKG_CONFIG --exists --print-errors "libffi") 2>&5
4765   ac_status=$?
4766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4767   test $ac_status = 0; }; then
4768   pkg_cv_LIBFFI_LIBS=`$PKG_CONFIG --libs "libffi" 2>/dev/null`
4769 else
4770   pkg_failed=yes
4771 fi
4772     fi
4773 else
4774         pkg_failed=untried
4775 fi
4776
4777
4778
4779 if test $pkg_failed = yes; then
4780
4781 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
4782         _pkg_short_errors_supported=yes
4783 else
4784         _pkg_short_errors_supported=no
4785 fi
4786         if test $_pkg_short_errors_supported = yes; then
4787                 LIBFFI_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libffi"`
4788         else
4789                 LIBFFI_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libffi"`
4790         fi
4791         # Put the nasty error message in config.log where it belongs
4792         echo "$LIBFFI_PKG_ERRORS" >&5
4793
4794         as_fn_error "Package requirements (libffi) were not met:
4795
4796 $LIBFFI_PKG_ERRORS
4797
4798 Consider adjusting the PKG_CONFIG_PATH environment variable if you
4799 installed software in a non-standard prefix.
4800
4801 Alternatively, you may set the environment variables LIBFFI_CFLAGS
4802 and LIBFFI_LIBS to avoid the need to call pkg-config.
4803 See the pkg-config man page for more details.
4804 " "$LINENO" 5
4805 elif test $pkg_failed = untried; then
4806         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4807 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4808 as_fn_error "The pkg-config script could not be found or is too old.  Make sure it
4809 is in your PATH or set the PKG_CONFIG environment variable to the full
4810 path to pkg-config.
4811
4812 Alternatively, you may set the environment variables LIBFFI_CFLAGS
4813 and LIBFFI_LIBS to avoid the need to call pkg-config.
4814 See the pkg-config man page for more details.
4815
4816 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
4817 See \`config.log' for more details." "$LINENO" 5; }
4818 else
4819         LIBFFI_CFLAGS=$pkg_cv_LIBFFI_CFLAGS
4820         LIBFFI_LIBS=$pkg_cv_LIBFFI_LIBS
4821         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4822 $as_echo "yes" >&6; }
4823         :
4824 fi
4825  ;; #(
4826   *) :
4827     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No JavaScript engine!" >&5
4828 $as_echo "$as_me: WARNING: No JavaScript engine!" >&2;} ;;
4829 esac
4830 # XXX: gnustep
4831 #AC_PROG_OBJCXX()