source/libs/cairo/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for cairo (TeX Live) 1.14.6.
   4 #
   5 # Report bugs to <tex-k@tug.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and tex-k@tug.org
 270 $0: about your system, including any error possibly output
 271 $0: before this message. Then install a modern shell, or
 272 $0: manually run the script under such a shell if you do
 273 $0: have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='cairo (TeX Live)'
 582 PACKAGE_TARNAME='cairo--tex-live-'
 583 PACKAGE_VERSION='1.14.6'
 584 PACKAGE_STRING='cairo (TeX Live) 1.14.6'
 585 PACKAGE_BUGREPORT='tex-k@tug.org'
 586 PACKAGE_URL=''
 587
 588 ac_unique_file="cairo-src/src/cairo.h"
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 ac_subst_vars='am__EXEEXT_FALSE
 626 am__EXEEXT_TRUE
 627 LTLIBOBJS
 628 LIBOBJS
 629 CAIRO_TREE
 630 PIXMAN_RULE
 631 PIXMAN_DEPEND
 632 PIXMAN_LIBS
 633 PIXMAN_INCLUDES
 634 PKG_CONFIG
 635 host_os
 636 host_vendor
 637 host_cpu
 638 host
 639 build_os
 640 build_vendor
 641 build_cpu
 642 build
 643 CAIRO_HAS_GL_SURFACE_FALSE
 644 CAIRO_HAS_GL_SURFACE_TRUE
 645 CAIRO_HAS_OS2_SURFACE_FALSE
 646 CAIRO_HAS_OS2_SURFACE_TRUE
 647 CAIRO_HAS_QUARTZ_IMAGE_SURFACE_FALSE
 648 CAIRO_HAS_QUARTZ_IMAGE_SURFACE_TRUE
 649 CAIRO_HAS_XLIB_XRENDER_SURFACE_FALSE
 650 CAIRO_HAS_XLIB_XRENDER_SURFACE_TRUE
 651 CAIRO_HAS_XLIB_SURFACE_FALSE
 652 CAIRO_HAS_XLIB_SURFACE_TRUE
 653 CAIRO_HAS_XCB_SURFACE_FALSE
 654 CAIRO_HAS_XCB_SURFACE_TRUE
 655 CAIRO_HAS_WIN32_SURFACE_FALSE
 656 CAIRO_HAS_WIN32_SURFACE_TRUE
 657 CAIRO_HAS_SVG_SURFACE_FALSE
 658 CAIRO_HAS_SVG_SURFACE_TRUE
 659 CAIRO_HAS_SCRIPT_SURFACE_FALSE
 660 CAIRO_HAS_SCRIPT_SURFACE_TRUE
 661 CAIRO_HAS_QUARTZ_SURFACE_FALSE
 662 CAIRO_HAS_QUARTZ_SURFACE_TRUE
 663 CAIRO_HAS_PS_SURFACE_FALSE
 664 CAIRO_HAS_PS_SURFACE_TRUE
 665 CAIRO_HAS_PDF_SURFACE_FALSE
 666 CAIRO_HAS_PDF_SURFACE_TRUE
 667 CAIRO_HAS_RECORDING_SURFACE_FALSE
 668 CAIRO_HAS_RECORDING_SURFACE_TRUE
 669 CAIRO_HAS_OBSERVER_SURFACE_FALSE
 670 CAIRO_HAS_OBSERVER_SURFACE_TRUE
 671 CAIRO_HAS_MIME_SURFACE_FALSE
 672 CAIRO_HAS_MIME_SURFACE_TRUE
 673 CAIRO_HAS_IMAGE_SURFACE_FALSE
 674 CAIRO_HAS_IMAGE_SURFACE_TRUE
 675 CAIRO_HAS_XCB_SHM_FUNCTIONS_FALSE
 676 CAIRO_HAS_XCB_SHM_FUNCTIONS_TRUE
 677 CAIRO_HAS_WIN32_FUNCTIONS_FALSE
 678 CAIRO_HAS_WIN32_FUNCTIONS_TRUE
 679 CAIRO_HAS_WGL_FUNCTIONS_FALSE
 680 CAIRO_HAS_WGL_FUNCTIONS_TRUE
 681 CAIRO_HAS_PNG_FUNCTIONS_FALSE
 682 CAIRO_HAS_PNG_FUNCTIONS_TRUE
 683 CAIRO_HAS_GOBJECT_FUNCTIONS_FALSE
 684 CAIRO_HAS_GOBJECT_FUNCTIONS_TRUE
 685 CAIRO_HAS_GLX_FUNCTIONS_FALSE
 686 CAIRO_HAS_GLX_FUNCTIONS_TRUE
 687 CAIRO_HAS_EGL_FUNCTIONS_FALSE
 688 CAIRO_HAS_EGL_FUNCTIONS_TRUE
 689 CAIRO_HAS_WIN32_FONT_FALSE
 690 CAIRO_HAS_WIN32_FONT_TRUE
 691 CAIRO_HAS_USER_FONT_FALSE
 692 CAIRO_HAS_USER_FONT_TRUE
 693 CAIRO_HAS_QUARTZ_FONT_FALSE
 694 CAIRO_HAS_QUARTZ_FONT_TRUE
 695 CAIRO_HAS_FT_FONT_FALSE
 696 CAIRO_HAS_FT_FONT_TRUE
 697 CAIRO_HAS_FC_FONT_FALSE
 698 CAIRO_HAS_FC_FONT_TRUE
 699 build_FALSE
 700 build_TRUE
 701 CAIRO_ATTRIBUTE_FLAG
 702 VISIBILITY_CFLAGS
 703 LN_S
 704 RANLIB
 705 WARNING_CFLAGS
 706 MAINT
 707 MAINTAINER_MODE_FALSE
 708 MAINTAINER_MODE_TRUE
 709 AM_BACKSLASH
 710 AM_DEFAULT_VERBOSITY
 711 AM_DEFAULT_V
 712 AM_V
 713 am__fastdepCC_FALSE
 714 am__fastdepCC_TRUE
 715 CCDEPMODE
 716 am__nodep
 717 AMDEPBACKSLASH
 718 AMDEP_FALSE
 719 AMDEP_TRUE
 720 am__quote
 721 am__include
 722 DEPDIR
 723 am__untar
 724 am__tar
 725 AMTAR
 726 am__leading_dot
 727 SET_MAKE
 728 AWK
 729 mkdir_p
 730 MKDIR_P
 731 INSTALL_STRIP_PROGRAM
 732 STRIP
 733 install_sh
 734 MAKEINFO
 735 AUTOHEADER
 736 AUTOMAKE
 737 AUTOCONF
 738 ACLOCAL
 739 VERSION
 740 PACKAGE
 741 CYGPATH_W
 742 am__isrc
 743 INSTALL_DATA
 744 INSTALL_SCRIPT
 745 INSTALL_PROGRAM
 746 EGREP
 747 GREP
 748 CPP
 749 OBJEXT
 750 EXEEXT
 751 ac_ct_CC
 752 CPPFLAGS
 753 LDFLAGS
 754 CFLAGS
 755 CC
 756 target_alias
 757 host_alias
 758 build_alias
 759 LIBS
 760 ECHO_T
 761 ECHO_N
 762 ECHO_C
 763 DEFS
 764 mandir
 765 localedir
 766 libdir
 767 psdir
 768 pdfdir
 769 dvidir
 770 htmldir
 771 infodir
 772 docdir
 773 oldincludedir
 774 includedir
 775 localstatedir
 776 sharedstatedir
 777 sysconfdir
 778 datadir
 779 datarootdir
 780 libexecdir
 781 sbindir
 782 bindir
 783 program_transform_name
 784 prefix
 785 exec_prefix
 786 PACKAGE_URL
 787 PACKAGE_BUGREPORT
 788 PACKAGE_STRING
 789 PACKAGE_VERSION
 790 PACKAGE_TARNAME
 791 PACKAGE_NAME
 792 PATH_SEPARATOR
 793 SHELL'
 794 ac_subst_files=''
 795 ac_user_opts='
 796 enable_option_checking
 797 enable_dependency_tracking
 798 enable_silent_rules
 799 enable_maintainer_mode
 800 enable_compiler_warnings
 801 with_system_pixman
 802 '
 803       ac_precious_vars='build_alias
 804 host_alias
 805 target_alias
 806 CC
 807 CFLAGS
 808 LDFLAGS
 809 LIBS
 810 CPPFLAGS
 811 CPP'
 812
 813
 814 # Initialize some variables set by options.
 815 ac_init_help=
 816 ac_init_version=false
 817 ac_unrecognized_opts=
 818 ac_unrecognized_sep=
 819 # The variables have the same names as the options, with
 820 # dashes changed to underlines.
 821 cache_file=/dev/null
 822 exec_prefix=NONE
 823 no_create=
 824 no_recursion=
 825 prefix=NONE
 826 program_prefix=NONE
 827 program_suffix=NONE
 828 program_transform_name=s,x,x,
 829 silent=
 830 site=
 831 srcdir=
 832 verbose=
 833 x_includes=NONE
 834 x_libraries=NONE
 835
 836 # Installation directory options.
 837 # These are left unexpanded so users can "make install exec_prefix=/foo"
 838 # and all the variables that are supposed to be based on exec_prefix
 839 # by default will actually change.
 840 # Use braces instead of parens because sh, perl, etc. also accept them.
 841 # (The list follows the same order as the GNU Coding Standards.)
 842 bindir='${exec_prefix}/bin'
 843 sbindir='${exec_prefix}/sbin'
 844 libexecdir='${exec_prefix}/libexec'
 845 datarootdir='${prefix}/share'
 846 datadir='${datarootdir}'
 847 sysconfdir='${prefix}/etc'
 848 sharedstatedir='${prefix}/com'
 849 localstatedir='${prefix}/var'
 850 includedir='${prefix}/include'
 851 oldincludedir='/usr/include'
 852 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 853 infodir='${datarootdir}/info'
 854 htmldir='${docdir}'
 855 dvidir='${docdir}'
 856 pdfdir='${docdir}'
 857 psdir='${docdir}'
 858 libdir='${exec_prefix}/lib'
 859 localedir='${datarootdir}/locale'
 860 mandir='${datarootdir}/man'
 861
 862 ac_prev=
 863 ac_dashdash=
 864 for ac_option
 865 do
 866   # If the previous option needs an argument, assign it.
 867   if test -n "$ac_prev"; then
 868     eval $ac_prev=\$ac_option
 869     ac_prev=
 870     continue
 871   fi
 872
 873   case $ac_option in
 874   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 875   *=)   ac_optarg= ;;
 876   *)    ac_optarg=yes ;;
 877   esac
 878
 879   # Accept the important Cygnus configure options, so we can diagnose typos.
 880
 881   case $ac_dashdash$ac_option in
 882   --)
 883     ac_dashdash=yes ;;
 884
 885   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 886     ac_prev=bindir ;;
 887   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 888     bindir=$ac_optarg ;;
 889
 890   -build | --build | --buil | --bui | --bu)
 891     ac_prev=build_alias ;;
 892   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 893     build_alias=$ac_optarg ;;
 894
 895   -cache-file | --cache-file | --cache-fil | --cache-fi \
 896   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 897     ac_prev=cache_file ;;
 898   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 899   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 900     cache_file=$ac_optarg ;;
 901
 902   --config-cache | -C)
 903     cache_file=config.cache ;;
 904
 905   -datadir | --datadir | --datadi | --datad)
 906     ac_prev=datadir ;;
 907   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 908     datadir=$ac_optarg ;;
 909
 910   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 911   | --dataroo | --dataro | --datar)
 912     ac_prev=datarootdir ;;
 913   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 914   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 915     datarootdir=$ac_optarg ;;
 916
 917   -disable-* | --disable-*)
 918     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 919     # Reject names that are not valid shell variable names.
 920     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 921       as_fn_error $? "invalid feature name: $ac_useropt"
 922     ac_useropt_orig=$ac_useropt
 923     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 924     case $ac_user_opts in
 925       *"
 926 "enable_$ac_useropt"
 927 "*) ;;
 928       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 929          ac_unrecognized_sep=', ';;
 930     esac
 931     eval enable_$ac_useropt=no ;;
 932
 933   -docdir | --docdir | --docdi | --doc | --do)
 934     ac_prev=docdir ;;
 935   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 936     docdir=$ac_optarg ;;
 937
 938   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 939     ac_prev=dvidir ;;
 940   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 941     dvidir=$ac_optarg ;;
 942
 943   -enable-* | --enable-*)
 944     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 945     # Reject names that are not valid shell variable names.
 946     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 947       as_fn_error $? "invalid feature name: $ac_useropt"
 948     ac_useropt_orig=$ac_useropt
 949     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 950     case $ac_user_opts in
 951       *"
 952 "enable_$ac_useropt"
 953 "*) ;;
 954       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 955          ac_unrecognized_sep=', ';;
 956     esac
 957     eval enable_$ac_useropt=\$ac_optarg ;;
 958
 959   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 960   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 961   | --exec | --exe | --ex)
 962     ac_prev=exec_prefix ;;
 963   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 964   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 965   | --exec=* | --exe=* | --ex=*)
 966     exec_prefix=$ac_optarg ;;
 967
 968   -gas | --gas | --ga | --g)
 969     # Obsolete; use --with-gas.
 970     with_gas=yes ;;
 971
 972   -help | --help | --hel | --he | -h)
 973     ac_init_help=long ;;
 974   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 975     ac_init_help=recursive ;;
 976   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 977     ac_init_help=short ;;
 978
 979   -host | --host | --hos | --ho)
 980     ac_prev=host_alias ;;
 981   -host=* | --host=* | --hos=* | --ho=*)
 982     host_alias=$ac_optarg ;;
 983
 984   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 985     ac_prev=htmldir ;;
 986   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 987   | --ht=*)
 988     htmldir=$ac_optarg ;;
 989
 990   -includedir | --includedir | --includedi | --included | --include \
 991   | --includ | --inclu | --incl | --inc)
 992     ac_prev=includedir ;;
 993   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 994   | --includ=* | --inclu=* | --incl=* | --inc=*)
 995     includedir=$ac_optarg ;;
 996
 997   -infodir | --infodir | --infodi | --infod | --info | --inf)
 998     ac_prev=infodir ;;
 999   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1000     infodir=$ac_optarg ;;
1001
1002   -libdir | --libdir | --libdi | --libd)
1003     ac_prev=libdir ;;
1004   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1005     libdir=$ac_optarg ;;
1006
1007   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1008   | --libexe | --libex | --libe)
1009     ac_prev=libexecdir ;;
1010   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1011   | --libexe=* | --libex=* | --libe=*)
1012     libexecdir=$ac_optarg ;;
1013
1014   -localedir | --localedir | --localedi | --localed | --locale)
1015     ac_prev=localedir ;;
1016   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1017     localedir=$ac_optarg ;;
1018
1019   -localstatedir | --localstatedir | --localstatedi | --localstated \
1020   | --localstate | --localstat | --localsta | --localst | --locals)
1021     ac_prev=localstatedir ;;
1022   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1023   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1024     localstatedir=$ac_optarg ;;
1025
1026   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1027     ac_prev=mandir ;;
1028   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1029     mandir=$ac_optarg ;;
1030
1031   -nfp | --nfp | --nf)
1032     # Obsolete; use --without-fp.
1033     with_fp=no ;;
1034
1035   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1036   | --no-cr | --no-c | -n)
1037     no_create=yes ;;
1038
1039   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1040   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1041     no_recursion=yes ;;
1042
1043   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1044   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1045   | --oldin | --oldi | --old | --ol | --o)
1046     ac_prev=oldincludedir ;;
1047   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1048   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1049   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1050     oldincludedir=$ac_optarg ;;
1051
1052   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1053     ac_prev=prefix ;;
1054   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1055     prefix=$ac_optarg ;;
1056
1057   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1058   | --program-pre | --program-pr | --program-p)
1059     ac_prev=program_prefix ;;
1060   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1061   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1062     program_prefix=$ac_optarg ;;
1063
1064   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1065   | --program-suf | --program-su | --program-s)
1066     ac_prev=program_suffix ;;
1067   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1068   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1069     program_suffix=$ac_optarg ;;
1070
1071   -program-transform-name | --program-transform-name \
1072   | --program-transform-nam | --program-transform-na \
1073   | --program-transform-n | --program-transform- \
1074   | --program-transform | --program-transfor \
1075   | --program-transfo | --program-transf \
1076   | --program-trans | --program-tran \
1077   | --progr-tra | --program-tr | --program-t)
1078     ac_prev=program_transform_name ;;
1079   -program-transform-name=* | --program-transform-name=* \
1080   | --program-transform-nam=* | --program-transform-na=* \
1081   | --program-transform-n=* | --program-transform-=* \
1082   | --program-transform=* | --program-transfor=* \
1083   | --program-transfo=* | --program-transf=* \
1084   | --program-trans=* | --program-tran=* \
1085   | --progr-tra=* | --program-tr=* | --program-t=*)
1086     program_transform_name=$ac_optarg ;;
1087
1088   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1089     ac_prev=pdfdir ;;
1090   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1091     pdfdir=$ac_optarg ;;
1092
1093   -psdir | --psdir | --psdi | --psd | --ps)
1094     ac_prev=psdir ;;
1095   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1096     psdir=$ac_optarg ;;
1097
1098   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1099   | -silent | --silent | --silen | --sile | --sil)
1100     silent=yes ;;
1101
1102   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1103     ac_prev=sbindir ;;
1104   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1105   | --sbi=* | --sb=*)
1106     sbindir=$ac_optarg ;;
1107
1108   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1109   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1110   | --sharedst | --shareds | --shared | --share | --shar \
1111   | --sha | --sh)
1112     ac_prev=sharedstatedir ;;
1113   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1114   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1115   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1116   | --sha=* | --sh=*)
1117     sharedstatedir=$ac_optarg ;;
1118
1119   -site | --site | --sit)
1120     ac_prev=site ;;
1121   -site=* | --site=* | --sit=*)
1122     site=$ac_optarg ;;
1123
1124   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1125     ac_prev=srcdir ;;
1126   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1127     srcdir=$ac_optarg ;;
1128
1129   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1130   | --syscon | --sysco | --sysc | --sys | --sy)
1131     ac_prev=sysconfdir ;;
1132   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1133   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1134     sysconfdir=$ac_optarg ;;
1135
1136   -target | --target | --targe | --targ | --tar | --ta | --t)
1137     ac_prev=target_alias ;;
1138   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1139     target_alias=$ac_optarg ;;
1140
1141   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1142     verbose=yes ;;
1143
1144   -version | --version | --versio | --versi | --vers | -V)
1145     ac_init_version=: ;;
1146
1147   -with-* | --with-*)
1148     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1149     # Reject names that are not valid shell variable names.
1150     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1151       as_fn_error $? "invalid package name: $ac_useropt"
1152     ac_useropt_orig=$ac_useropt
1153     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1154     case $ac_user_opts in
1155       *"
1156 "with_$ac_useropt"
1157 "*) ;;
1158       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1159          ac_unrecognized_sep=', ';;
1160     esac
1161     eval with_$ac_useropt=\$ac_optarg ;;
1162
1163   -without-* | --without-*)
1164     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1165     # Reject names that are not valid shell variable names.
1166     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1167       as_fn_error $? "invalid package name: $ac_useropt"
1168     ac_useropt_orig=$ac_useropt
1169     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1170     case $ac_user_opts in
1171       *"
1172 "with_$ac_useropt"
1173 "*) ;;
1174       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1175          ac_unrecognized_sep=', ';;
1176     esac
1177     eval with_$ac_useropt=no ;;
1178
1179   --x)
1180     # Obsolete; use --with-x.
1181     with_x=yes ;;
1182
1183   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1184   | --x-incl | --x-inc | --x-in | --x-i)
1185     ac_prev=x_includes ;;
1186   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1187   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1188     x_includes=$ac_optarg ;;
1189
1190   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1191   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1192     ac_prev=x_libraries ;;
1193   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1194   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1195     x_libraries=$ac_optarg ;;
1196
1197   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1198 Try \`$0 --help' for more information"
1199     ;;
1200
1201   *=*)
1202     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1203     # Reject names that are not valid shell variable names.
1204     case $ac_envvar in #(
1205       '' | [0-9]* | *[!_$as_cr_alnum]* )
1206       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1207     esac
1208     eval $ac_envvar=\$ac_optarg
1209     export $ac_envvar ;;
1210
1211   *)
1212     # FIXME: should be removed in autoconf 3.0.
1213     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1214     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1215       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1216     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1217     ;;
1218
1219   esac
1220 done
1221
1222 if test -n "$ac_prev"; then
1223   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1224   as_fn_error $? "missing argument to $ac_option"
1225 fi
1226
1227 if test -n "$ac_unrecognized_opts"; then
1228   case $enable_option_checking in
1229     no) ;;
1230     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1231     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1232   esac
1233 fi
1234
1235 # Check all directory arguments for consistency.
1236 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1237                 datadir sysconfdir sharedstatedir localstatedir includedir \
1238                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1239                 libdir localedir mandir
1240 do
1241   eval ac_val=\$$ac_var
1242   # Remove trailing slashes.
1243   case $ac_val in
1244     */ )
1245       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1246       eval $ac_var=\$ac_val;;
1247   esac
1248   # Be sure to have absolute directory names.
1249   case $ac_val in
1250     [\\/$]* | ?:[\\/]* )  continue;;
1251     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1252   esac
1253   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1254 done
1255
1256 # There might be people who depend on the old broken behavior: `$host'
1257 # used to hold the argument of --host etc.
1258 # FIXME: To remove some day.
1259 build=$build_alias
1260 host=$host_alias
1261 target=$target_alias
1262
1263 # FIXME: To remove some day.
1264 if test "x$host_alias" != x; then
1265   if test "x$build_alias" = x; then
1266     cross_compiling=maybe
1267   elif test "x$build_alias" != "x$host_alias"; then
1268     cross_compiling=yes
1269   fi
1270 fi
1271
1272 ac_tool_prefix=
1273 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1274
1275 test "$silent" = yes && exec 6>/dev/null
1276
1277
1278 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1279 ac_ls_di=`ls -di .` &&
1280 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1281   as_fn_error $? "working directory cannot be determined"
1282 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1283   as_fn_error $? "pwd does not report name of working directory"
1284
1285
1286 # Find the source files, if location was not specified.
1287 if test -z "$srcdir"; then
1288   ac_srcdir_defaulted=yes
1289   # Try the directory containing this script, then the parent directory.
1290   ac_confdir=`$as_dirname -- "$as_myself" ||
1291 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1292          X"$as_myself" : 'X\(//\)[^/]' \| \
1293          X"$as_myself" : 'X\(//\)$' \| \
1294          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1295 $as_echo X"$as_myself" |
1296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1297             s//\1/
1298             q
1299           }
1300           /^X\(\/\/\)[^/].*/{
1301             s//\1/
1302             q
1303           }
1304           /^X\(\/\/\)$/{
1305             s//\1/
1306             q
1307           }
1308           /^X\(\/\).*/{
1309             s//\1/
1310             q
1311           }
1312           s/.*/./; q'`
1313   srcdir=$ac_confdir
1314   if test ! -r "$srcdir/$ac_unique_file"; then
1315     srcdir=..
1316   fi
1317 else
1318   ac_srcdir_defaulted=no
1319 fi
1320 if test ! -r "$srcdir/$ac_unique_file"; then
1321   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1322   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1323 fi
1324 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1325 ac_abs_confdir=`(
1326         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1327         pwd)`
1328 # When building in place, set srcdir=.
1329 if test "$ac_abs_confdir" = "$ac_pwd"; then
1330   srcdir=.
1331 fi
1332 # Remove unnecessary trailing slashes from srcdir.
1333 # Double slashes in file names in object file debugging info
1334 # mess up M-x gdb in Emacs.
1335 case $srcdir in
1336 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1337 esac
1338 for ac_var in $ac_precious_vars; do
1339   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1340   eval ac_env_${ac_var}_value=\$${ac_var}
1341   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1342   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1343 done
1344
1345 #
1346 # Report the --help message.
1347 #
1348 if test "$ac_init_help" = "long"; then
1349   # Omit some internal or obsolete options to make the list less imposing.
1350   # This message is too long to be a string in the A/UX 3.1 sh.
1351   cat <<_ACEOF
1352 \`configure' configures cairo (TeX Live) 1.14.6 to adapt to many kinds of systems.
1353
1354 Usage: $0 [OPTION]... [VAR=VALUE]...
1355
1356 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1357 VAR=VALUE.  See below for descriptions of some of the useful variables.
1358
1359 Defaults for the options are specified in brackets.
1360
1361 Configuration:
1362   -h, --help              display this help and exit
1363       --help=short        display options specific to this package
1364       --help=recursive    display the short help of all the included packages
1365   -V, --version           display version information and exit
1366   -q, --quiet, --silent   do not print \`checking ...' messages
1367       --cache-file=FILE   cache test results in FILE [disabled]
1368   -C, --config-cache      alias for \`--cache-file=config.cache'
1369   -n, --no-create         do not create output files
1370       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1371
1372 Installation directories:
1373   --prefix=PREFIX         install architecture-independent files in PREFIX
1374                           [$ac_default_prefix]
1375   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1376                           [PREFIX]
1377
1378 By default, \`make install' will install all the files in
1379 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1380 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1381 for instance \`--prefix=\$HOME'.
1382
1383 For better control, use the options below.
1384
1385 Fine tuning of the installation directories:
1386   --bindir=DIR            user executables [EPREFIX/bin]
1387   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1388   --libexecdir=DIR        program executables [EPREFIX/libexec]
1389   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1390   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1391   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1392   --libdir=DIR            object code libraries [EPREFIX/lib]
1393   --includedir=DIR        C header files [PREFIX/include]
1394   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1395   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1396   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1397   --infodir=DIR           info documentation [DATAROOTDIR/info]
1398   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1399   --mandir=DIR            man documentation [DATAROOTDIR/man]
1400   --docdir=DIR            documentation root
1401                           [DATAROOTDIR/doc/cairo--tex-live-]
1402   --htmldir=DIR           html documentation [DOCDIR]
1403   --dvidir=DIR            dvi documentation [DOCDIR]
1404   --pdfdir=DIR            pdf documentation [DOCDIR]
1405   --psdir=DIR             ps documentation [DOCDIR]
1406 _ACEOF
1407
1408   cat <<\_ACEOF
1409
1410 Program names:
1411   --program-prefix=PREFIX            prepend PREFIX to installed program names
1412   --program-suffix=SUFFIX            append SUFFIX to installed program names
1413   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1414
1415 System types:
1416   --build=BUILD     configure for building on BUILD [guessed]
1417   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1418 _ACEOF
1419 fi
1420
1421 if test -n "$ac_init_help"; then
1422   case $ac_init_help in
1423      short | recursive ) echo "Configuration of cairo (TeX Live) 1.14.6:";;
1424    esac
1425   cat <<\_ACEOF
1426
1427 Optional Features:
1428   --disable-option-checking  ignore unrecognized --enable/--with options
1429   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1430   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1431   --enable-dependency-tracking
1432                           do not reject slow dependency extractors
1433   --disable-dependency-tracking
1434                           speeds up one-time build
1435   --enable-silent-rules   less verbose build output (undo: "make V=1")
1436   --disable-silent-rules  verbose build output (undo: "make V=0")
1437   --enable-maintainer-mode
1438                           enable make rules and dependencies not useful (and
1439                           sometimes confusing) to the casual installer
1440   --enable-compiler-warnings=[no|min|yes|max|all]
1441                           Turn on compiler warnings [default: yes if
1442                           maintainer-mode, min otherwise]
1443
1444 Optional Packages:
1445   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1446   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1447   --with-system-pixman    use installed pixman headers and library (requires
1448                           pkg-config)
1449
1450 Some influential environment variables:
1451   CC          C compiler command
1452   CFLAGS      C compiler flags
1453   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1454               nonstandard directory <lib dir>
1455   LIBS        libraries to pass to the linker, e.g. -l<library>
1456   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1457               you have headers in a nonstandard directory <include dir>
1458   CPP         C preprocessor
1459
1460 Use these variables to override the choices made by `configure' or to help
1461 it to find libraries and programs with nonstandard names/locations.
1462
1463 Report bugs to <tex-k@tug.org>.
1464 _ACEOF
1465 ac_status=$?
1466 fi
1467
1468 if test "$ac_init_help" = "recursive"; then
1469   # If there are subdirs, report their specific --help.
1470   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1471     test -d "$ac_dir" ||
1472       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1473       continue
1474     ac_builddir=.
1475
1476 case "$ac_dir" in
1477 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1478 *)
1479   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1480   # A ".." for each directory in $ac_dir_suffix.
1481   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1482   case $ac_top_builddir_sub in
1483   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1484   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1485   esac ;;
1486 esac
1487 ac_abs_top_builddir=$ac_pwd
1488 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1489 # for backward compatibility:
1490 ac_top_builddir=$ac_top_build_prefix
1491
1492 case $srcdir in
1493   .)  # We are building in place.
1494     ac_srcdir=.
1495     ac_top_srcdir=$ac_top_builddir_sub
1496     ac_abs_top_srcdir=$ac_pwd ;;
1497   [\\/]* | ?:[\\/]* )  # Absolute name.
1498     ac_srcdir=$srcdir$ac_dir_suffix;
1499     ac_top_srcdir=$srcdir
1500     ac_abs_top_srcdir=$srcdir ;;
1501   *) # Relative name.
1502     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1503     ac_top_srcdir=$ac_top_build_prefix$srcdir
1504     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1505 esac
1506 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1507
1508     cd "$ac_dir" || { ac_status=$?; continue; }
1509     # Check for guested configure.
1510     if test -f "$ac_srcdir/configure.gnu"; then
1511       echo &&
1512       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1513     elif test -f "$ac_srcdir/configure"; then
1514       echo &&
1515       $SHELL "$ac_srcdir/configure" --help=recursive
1516     else
1517       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1518     fi || ac_status=$?
1519     cd "$ac_pwd" || { ac_status=$?; break; }
1520   done
1521 fi
1522
1523 test -n "$ac_init_help" && exit $ac_status
1524 if $ac_init_version; then
1525   cat <<\_ACEOF
1526 cairo (TeX Live) configure 1.14.6
1527 generated by GNU Autoconf 2.69
1528
1529 Copyright (C) 2012 Free Software Foundation, Inc.
1530 This configure script is free software; the Free Software Foundation
1531 gives unlimited permission to copy, distribute and modify it.
1532 _ACEOF
1533   exit
1534 fi
1535
1536 ## ------------------------ ##
1537 ## Autoconf initialization. ##
1538 ## ------------------------ ##
1539
1540 # ac_fn_c_try_compile LINENO
1541 # --------------------------
1542 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1543 ac_fn_c_try_compile ()
1544 {
1545   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1546   rm -f conftest.$ac_objext
1547   if { { ac_try="$ac_compile"
1548 case "(($ac_try" in
1549   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1550   *) ac_try_echo=$ac_try;;
1551 esac
1552 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1553 $as_echo "$ac_try_echo"; } >&5
1554   (eval "$ac_compile") 2>conftest.err
1555   ac_status=$?
1556   if test -s conftest.err; then
1557     grep -v '^ *+' conftest.err >conftest.er1
1558     cat conftest.er1 >&5
1559     mv -f conftest.er1 conftest.err
1560   fi
1561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1562   test $ac_status = 0; } && {
1563          test -z "$ac_c_werror_flag" ||
1564          test ! -s conftest.err
1565        } && test -s conftest.$ac_objext; then :
1566   ac_retval=0
1567 else
1568   $as_echo "$as_me: failed program was:" >&5
1569 sed 's/^/| /' conftest.$ac_ext >&5
1570
1571         ac_retval=1
1572 fi
1573   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1574   as_fn_set_status $ac_retval
1575
1576 } # ac_fn_c_try_compile
1577
1578 # ac_fn_c_try_cpp LINENO
1579 # ----------------------
1580 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1581 ac_fn_c_try_cpp ()
1582 {
1583   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1584   if { { ac_try="$ac_cpp conftest.$ac_ext"
1585 case "(($ac_try" in
1586   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1587   *) ac_try_echo=$ac_try;;
1588 esac
1589 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1590 $as_echo "$ac_try_echo"; } >&5
1591   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1592   ac_status=$?
1593   if test -s conftest.err; then
1594     grep -v '^ *+' conftest.err >conftest.er1
1595     cat conftest.er1 >&5
1596     mv -f conftest.er1 conftest.err
1597   fi
1598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1599   test $ac_status = 0; } > conftest.i && {
1600          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1601          test ! -s conftest.err
1602        }; then :
1603   ac_retval=0
1604 else
1605   $as_echo "$as_me: failed program was:" >&5
1606 sed 's/^/| /' conftest.$ac_ext >&5
1607
1608     ac_retval=1
1609 fi
1610   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1611   as_fn_set_status $ac_retval
1612
1613 } # ac_fn_c_try_cpp
1614
1615 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1616 # -------------------------------------------------------
1617 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1618 # the include files in INCLUDES and setting the cache variable VAR
1619 # accordingly.
1620 ac_fn_c_check_header_mongrel ()
1621 {
1622   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1623   if eval \${$3+:} false; then :
1624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1625 $as_echo_n "checking for $2... " >&6; }
1626 if eval \${$3+:} false; then :
1627   $as_echo_n "(cached) " >&6
1628 fi
1629 eval ac_res=\$$3
1630                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1631 $as_echo "$ac_res" >&6; }
1632 else
1633   # Is the header compilable?
1634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1635 $as_echo_n "checking $2 usability... " >&6; }
1636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1637 /* end confdefs.h.  */
1638 $4
1639 #include <$2>
1640 _ACEOF
1641 if ac_fn_c_try_compile "$LINENO"; then :
1642   ac_header_compiler=yes
1643 else
1644   ac_header_compiler=no
1645 fi
1646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1648 $as_echo "$ac_header_compiler" >&6; }
1649
1650 # Is the header present?
1651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1652 $as_echo_n "checking $2 presence... " >&6; }
1653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1654 /* end confdefs.h.  */
1655 #include <$2>
1656 _ACEOF
1657 if ac_fn_c_try_cpp "$LINENO"; then :
1658   ac_header_preproc=yes
1659 else
1660   ac_header_preproc=no
1661 fi
1662 rm -f conftest.err conftest.i conftest.$ac_ext
1663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1664 $as_echo "$ac_header_preproc" >&6; }
1665
1666 # So?  What about this header?
1667 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1668   yes:no: )
1669     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1670 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1671     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1672 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1673     ;;
1674   no:yes:* )
1675     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1676 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1677     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1678 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1679     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1680 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1681     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1682 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1683     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1684 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1685 ( $as_echo "## ---------------------------- ##
1686 ## Report this to tex-k@tug.org ##
1687 ## ---------------------------- ##"
1688      ) | sed "s/^/$as_me: WARNING:     /" >&2
1689     ;;
1690 esac
1691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1692 $as_echo_n "checking for $2... " >&6; }
1693 if eval \${$3+:} false; then :
1694   $as_echo_n "(cached) " >&6
1695 else
1696   eval "$3=\$ac_header_compiler"
1697 fi
1698 eval ac_res=\$$3
1699                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1700 $as_echo "$ac_res" >&6; }
1701 fi
1702   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1703
1704 } # ac_fn_c_check_header_mongrel
1705
1706 # ac_fn_c_try_run LINENO
1707 # ----------------------
1708 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1709 # that executables *can* be run.
1710 ac_fn_c_try_run ()
1711 {
1712   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1713   if { { ac_try="$ac_link"
1714 case "(($ac_try" in
1715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1716   *) ac_try_echo=$ac_try;;
1717 esac
1718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1719 $as_echo "$ac_try_echo"; } >&5
1720   (eval "$ac_link") 2>&5
1721   ac_status=$?
1722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1723   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1724   { { case "(($ac_try" in
1725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1726   *) ac_try_echo=$ac_try;;
1727 esac
1728 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1729 $as_echo "$ac_try_echo"; } >&5
1730   (eval "$ac_try") 2>&5
1731   ac_status=$?
1732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1733   test $ac_status = 0; }; }; then :
1734   ac_retval=0
1735 else
1736   $as_echo "$as_me: program exited with status $ac_status" >&5
1737        $as_echo "$as_me: failed program was:" >&5
1738 sed 's/^/| /' conftest.$ac_ext >&5
1739
1740        ac_retval=$ac_status
1741 fi
1742   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1743   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1744   as_fn_set_status $ac_retval
1745
1746 } # ac_fn_c_try_run
1747
1748 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1749 # -------------------------------------------------------
1750 # Tests whether HEADER exists and can be compiled using the include files in
1751 # INCLUDES, setting the cache variable VAR accordingly.
1752 ac_fn_c_check_header_compile ()
1753 {
1754   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1756 $as_echo_n "checking for $2... " >&6; }
1757 if eval \${$3+:} false; then :
1758   $as_echo_n "(cached) " >&6
1759 else
1760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1761 /* end confdefs.h.  */
1762 $4
1763 #include <$2>
1764 _ACEOF
1765 if ac_fn_c_try_compile "$LINENO"; then :
1766   eval "$3=yes"
1767 else
1768   eval "$3=no"
1769 fi
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 fi
1772 eval ac_res=\$$3
1773                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1774 $as_echo "$ac_res" >&6; }
1775   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1776
1777 } # ac_fn_c_check_header_compile
1778
1779 # ac_fn_c_try_link LINENO
1780 # -----------------------
1781 # Try to link conftest.$ac_ext, and return whether this succeeded.
1782 ac_fn_c_try_link ()
1783 {
1784   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1785   rm -f conftest.$ac_objext conftest$ac_exeext
1786   if { { ac_try="$ac_link"
1787 case "(($ac_try" in
1788   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1789   *) ac_try_echo=$ac_try;;
1790 esac
1791 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1792 $as_echo "$ac_try_echo"; } >&5
1793   (eval "$ac_link") 2>conftest.err
1794   ac_status=$?
1795   if test -s conftest.err; then
1796     grep -v '^ *+' conftest.err >conftest.er1
1797     cat conftest.er1 >&5
1798     mv -f conftest.er1 conftest.err
1799   fi
1800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1801   test $ac_status = 0; } && {
1802          test -z "$ac_c_werror_flag" ||
1803          test ! -s conftest.err
1804        } && test -s conftest$ac_exeext && {
1805          test "$cross_compiling" = yes ||
1806          test -x conftest$ac_exeext
1807        }; then :
1808   ac_retval=0
1809 else
1810   $as_echo "$as_me: failed program was:" >&5
1811 sed 's/^/| /' conftest.$ac_ext >&5
1812
1813         ac_retval=1
1814 fi
1815   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1816   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1817   # interfere with the next link command; also delete a directory that is
1818   # left behind by Apple's compiler.  We do this before executing the actions.
1819   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1820   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1821   as_fn_set_status $ac_retval
1822
1823 } # ac_fn_c_try_link
1824
1825 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1826 # --------------------------------------------
1827 # Tries to find the compile-time value of EXPR in a program that includes
1828 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1829 # computed
1830 ac_fn_c_compute_int ()
1831 {
1832   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1833   if test "$cross_compiling" = yes; then
1834     # Depending upon the size, compute the lo and hi bounds.
1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836 /* end confdefs.h.  */
1837 $4
1838 int
1839 main ()
1840 {
1841 static int test_array [1 - 2 * !(($2) >= 0)];
1842 test_array [0] = 0;
1843 return test_array [0];
1844
1845   ;
1846   return 0;
1847 }
1848 _ACEOF
1849 if ac_fn_c_try_compile "$LINENO"; then :
1850   ac_lo=0 ac_mid=0
1851   while :; do
1852     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1853 /* end confdefs.h.  */
1854 $4
1855 int
1856 main ()
1857 {
1858 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1859 test_array [0] = 0;
1860 return test_array [0];
1861
1862   ;
1863   return 0;
1864 }
1865 _ACEOF
1866 if ac_fn_c_try_compile "$LINENO"; then :
1867   ac_hi=$ac_mid; break
1868 else
1869   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1870                         if test $ac_lo -le $ac_mid; then
1871                           ac_lo= ac_hi=
1872                           break
1873                         fi
1874                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1875 fi
1876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1877   done
1878 else
1879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1880 /* end confdefs.h.  */
1881 $4
1882 int
1883 main ()
1884 {
1885 static int test_array [1 - 2 * !(($2) < 0)];
1886 test_array [0] = 0;
1887 return test_array [0];
1888
1889   ;
1890   return 0;
1891 }
1892 _ACEOF
1893 if ac_fn_c_try_compile "$LINENO"; then :
1894   ac_hi=-1 ac_mid=-1
1895   while :; do
1896     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1897 /* end confdefs.h.  */
1898 $4
1899 int
1900 main ()
1901 {
1902 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1903 test_array [0] = 0;
1904 return test_array [0];
1905
1906   ;
1907   return 0;
1908 }
1909 _ACEOF
1910 if ac_fn_c_try_compile "$LINENO"; then :
1911   ac_lo=$ac_mid; break
1912 else
1913   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1914                         if test $ac_mid -le $ac_hi; then
1915                           ac_lo= ac_hi=
1916                           break
1917                         fi
1918                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1919 fi
1920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1921   done
1922 else
1923   ac_lo= ac_hi=
1924 fi
1925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1926 fi
1927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1928 # Binary search between lo and hi bounds.
1929 while test "x$ac_lo" != "x$ac_hi"; do
1930   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1932 /* end confdefs.h.  */
1933 $4
1934 int
1935 main ()
1936 {
1937 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1938 test_array [0] = 0;
1939 return test_array [0];
1940
1941   ;
1942   return 0;
1943 }
1944 _ACEOF
1945 if ac_fn_c_try_compile "$LINENO"; then :
1946   ac_hi=$ac_mid
1947 else
1948   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1949 fi
1950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1951 done
1952 case $ac_lo in #((
1953 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1954 '') ac_retval=1 ;;
1955 esac
1956   else
1957     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1958 /* end confdefs.h.  */
1959 $4
1960 static long int longval () { return $2; }
1961 static unsigned long int ulongval () { return $2; }
1962 #include <stdio.h>
1963 #include <stdlib.h>
1964 int
1965 main ()
1966 {
1967
1968   FILE *f = fopen ("conftest.val", "w");
1969   if (! f)
1970     return 1;
1971   if (($2) < 0)
1972     {
1973       long int i = longval ();
1974       if (i != ($2))
1975         return 1;
1976       fprintf (f, "%ld", i);
1977     }
1978   else
1979     {
1980       unsigned long int i = ulongval ();
1981       if (i != ($2))
1982         return 1;
1983       fprintf (f, "%lu", i);
1984     }
1985   /* Do not output a trailing newline, as this causes \r\n confusion
1986      on some platforms.  */
1987   return ferror (f) || fclose (f) != 0;
1988
1989   ;
1990   return 0;
1991 }
1992 _ACEOF
1993 if ac_fn_c_try_run "$LINENO"; then :
1994   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1995 else
1996   ac_retval=1
1997 fi
1998 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1999   conftest.$ac_objext conftest.beam conftest.$ac_ext
2000 rm -f conftest.val
2001
2002   fi
2003   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2004   as_fn_set_status $ac_retval
2005
2006 } # ac_fn_c_compute_int
2007
2008 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2009 # -------------------------------------------
2010 # Tests whether TYPE exists after having included INCLUDES, setting cache
2011 # variable VAR accordingly.
2012 ac_fn_c_check_type ()
2013 {
2014   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2016 $as_echo_n "checking for $2... " >&6; }
2017 if eval \${$3+:} false; then :
2018   $as_echo_n "(cached) " >&6
2019 else
2020   eval "$3=no"
2021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2022 /* end confdefs.h.  */
2023 $4
2024 int
2025 main ()
2026 {
2027 if (sizeof ($2))
2028          return 0;
2029   ;
2030   return 0;
2031 }
2032 _ACEOF
2033 if ac_fn_c_try_compile "$LINENO"; then :
2034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2035 /* end confdefs.h.  */
2036 $4
2037 int
2038 main ()
2039 {
2040 if (sizeof (($2)))
2041             return 0;
2042   ;
2043   return 0;
2044 }
2045 _ACEOF
2046 if ac_fn_c_try_compile "$LINENO"; then :
2047
2048 else
2049   eval "$3=yes"
2050 fi
2051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2052 fi
2053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2054 fi
2055 eval ac_res=\$$3
2056                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2057 $as_echo "$ac_res" >&6; }
2058   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2059
2060 } # ac_fn_c_check_type
2061
2062 # ac_fn_c_check_func LINENO FUNC VAR
2063 # ----------------------------------
2064 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2065 ac_fn_c_check_func ()
2066 {
2067   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2069 $as_echo_n "checking for $2... " >&6; }
2070 if eval \${$3+:} false; then :
2071   $as_echo_n "(cached) " >&6
2072 else
2073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2074 /* end confdefs.h.  */
2075 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2076    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2077 #define $2 innocuous_$2
2078
2079 /* System header to define __stub macros and hopefully few prototypes,
2080     which can conflict with char $2 (); below.
2081     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2082     <limits.h> exists even on freestanding compilers.  */
2083
2084 #ifdef __STDC__
2085 # include <limits.h>
2086 #else
2087 # include <assert.h>
2088 #endif
2089
2090 #undef $2
2091
2092 /* Override any GCC internal prototype to avoid an error.
2093    Use char because int might match the return type of a GCC
2094    builtin and then its argument prototype would still apply.  */
2095 #ifdef __cplusplus
2096 extern "C"
2097 #endif
2098 char $2 ();
2099 /* The GNU C library defines this for functions which it implements
2100     to always fail with ENOSYS.  Some functions are actually named
2101     something starting with __ and the normal name is an alias.  */
2102 #if defined __stub_$2 || defined __stub___$2
2103 choke me
2104 #endif
2105
2106 int
2107 main ()
2108 {
2109 return $2 ();
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 if ac_fn_c_try_link "$LINENO"; then :
2115   eval "$3=yes"
2116 else
2117   eval "$3=no"
2118 fi
2119 rm -f core conftest.err conftest.$ac_objext \
2120     conftest$ac_exeext conftest.$ac_ext
2121 fi
2122 eval ac_res=\$$3
2123                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2124 $as_echo "$ac_res" >&6; }
2125   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2126
2127 } # ac_fn_c_check_func
2128 cat >config.log <<_ACEOF
2129 This file contains any messages produced by compilers while
2130 running configure, to aid debugging if configure makes a mistake.
2131
2132 It was created by cairo (TeX Live) $as_me 1.14.6, which was
2133 generated by GNU Autoconf 2.69.  Invocation command line was
2134
2135   $ $0 $@
2136
2137 _ACEOF
2138 exec 5>>config.log
2139 {
2140 cat <<_ASUNAME
2141 ## --------- ##
2142 ## Platform. ##
2143 ## --------- ##
2144
2145 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2146 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2147 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2148 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2149 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2150
2151 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2152 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2153
2154 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2155 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2156 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2157 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2158 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2159 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2160 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2161
2162 _ASUNAME
2163
2164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2165 for as_dir in $PATH
2166 do
2167   IFS=$as_save_IFS
2168   test -z "$as_dir" && as_dir=.
2169     $as_echo "PATH: $as_dir"
2170   done
2171 IFS=$as_save_IFS
2172
2173 } >&5
2174
2175 cat >&5 <<_ACEOF
2176
2177
2178 ## ----------- ##
2179 ## Core tests. ##
2180 ## ----------- ##
2181
2182 _ACEOF
2183
2184
2185 # Keep a trace of the command line.
2186 # Strip out --no-create and --no-recursion so they do not pile up.
2187 # Strip out --silent because we don't want to record it for future runs.
2188 # Also quote any args containing shell meta-characters.
2189 # Make two passes to allow for proper duplicate-argument suppression.
2190 ac_configure_args=
2191 ac_configure_args0=
2192 ac_configure_args1=
2193 ac_must_keep_next=false
2194 for ac_pass in 1 2
2195 do
2196   for ac_arg
2197   do
2198     case $ac_arg in
2199     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2200     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2201     | -silent | --silent | --silen | --sile | --sil)
2202       continue ;;
2203     *\'*)
2204       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2205     esac
2206     case $ac_pass in
2207     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2208     2)
2209       as_fn_append ac_configure_args1 " '$ac_arg'"
2210       if test $ac_must_keep_next = true; then
2211         ac_must_keep_next=false # Got value, back to normal.
2212       else
2213         case $ac_arg in
2214           *=* | --config-cache | -C | -disable-* | --disable-* \
2215           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2216           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2217           | -with-* | --with-* | -without-* | --without-* | --x)
2218             case "$ac_configure_args0 " in
2219               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2220             esac
2221             ;;
2222           -* ) ac_must_keep_next=true ;;
2223         esac
2224       fi
2225       as_fn_append ac_configure_args " '$ac_arg'"
2226       ;;
2227     esac
2228   done
2229 done
2230 { ac_configure_args0=; unset ac_configure_args0;}
2231 { ac_configure_args1=; unset ac_configure_args1;}
2232
2233 # When interrupted or exit'd, cleanup temporary files, and complete
2234 # config.log.  We remove comments because anyway the quotes in there
2235 # would cause problems or look ugly.
2236 # WARNING: Use '\'' to represent an apostrophe within the trap.
2237 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2238 trap 'exit_status=$?
2239   # Save into config.log some information that might help in debugging.
2240   {
2241     echo
2242
2243     $as_echo "## ---------------- ##
2244 ## Cache variables. ##
2245 ## ---------------- ##"
2246     echo
2247     # The following way of writing the cache mishandles newlines in values,
2248 (
2249   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2250     eval ac_val=\$$ac_var
2251     case $ac_val in #(
2252     *${as_nl}*)
2253       case $ac_var in #(
2254       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2255 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2256       esac
2257       case $ac_var in #(
2258       _ | IFS | as_nl) ;; #(
2259       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2260       *) { eval $ac_var=; unset $ac_var;} ;;
2261       esac ;;
2262     esac
2263   done
2264   (set) 2>&1 |
2265     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2266     *${as_nl}ac_space=\ *)
2267       sed -n \
2268         "s/'\''/'\''\\\\'\'''\''/g;
2269           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2270       ;; #(
2271     *)
2272       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2273       ;;
2274     esac |
2275     sort
2276 )
2277     echo
2278
2279     $as_echo "## ----------------- ##
2280 ## Output variables. ##
2281 ## ----------------- ##"
2282     echo
2283     for ac_var in $ac_subst_vars
2284     do
2285       eval ac_val=\$$ac_var
2286       case $ac_val in
2287       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2288       esac
2289       $as_echo "$ac_var='\''$ac_val'\''"
2290     done | sort
2291     echo
2292
2293     if test -n "$ac_subst_files"; then
2294       $as_echo "## ------------------- ##
2295 ## File substitutions. ##
2296 ## ------------------- ##"
2297       echo
2298       for ac_var in $ac_subst_files
2299       do
2300         eval ac_val=\$$ac_var
2301         case $ac_val in
2302         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2303         esac
2304         $as_echo "$ac_var='\''$ac_val'\''"
2305       done | sort
2306       echo
2307     fi
2308
2309     if test -s confdefs.h; then
2310       $as_echo "## ----------- ##
2311 ## confdefs.h. ##
2312 ## ----------- ##"
2313       echo
2314       cat confdefs.h
2315       echo
2316     fi
2317     test "$ac_signal" != 0 &&
2318       $as_echo "$as_me: caught signal $ac_signal"
2319     $as_echo "$as_me: exit $exit_status"
2320   } >&5
2321   rm -f core *.core core.conftest.* &&
2322     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2323     exit $exit_status
2324 ' 0
2325 for ac_signal in 1 2 13 15; do
2326   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2327 done
2328 ac_signal=0
2329
2330 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2331 rm -f -r conftest* confdefs.h
2332
2333 $as_echo "/* confdefs.h */" > confdefs.h
2334
2335 # Predefined preprocessor variables.
2336
2337 cat >>confdefs.h <<_ACEOF
2338 #define PACKAGE_NAME "$PACKAGE_NAME"
2339 _ACEOF
2340
2341 cat >>confdefs.h <<_ACEOF
2342 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2343 _ACEOF
2344
2345 cat >>confdefs.h <<_ACEOF
2346 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2347 _ACEOF
2348
2349 cat >>confdefs.h <<_ACEOF
2350 #define PACKAGE_STRING "$PACKAGE_STRING"
2351 _ACEOF
2352
2353 cat >>confdefs.h <<_ACEOF
2354 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2355 _ACEOF
2356
2357 cat >>confdefs.h <<_ACEOF
2358 #define PACKAGE_URL "$PACKAGE_URL"
2359 _ACEOF
2360
2361
2362 # Let the site file select an alternate cache file if it wants to.
2363 # Prefer an explicitly selected file to automatically selected ones.
2364 ac_site_file1=NONE
2365 ac_site_file2=NONE
2366 if test -n "$CONFIG_SITE"; then
2367   # We do not want a PATH search for config.site.
2368   case $CONFIG_SITE in #((
2369     -*)  ac_site_file1=./$CONFIG_SITE;;
2370     */*) ac_site_file1=$CONFIG_SITE;;
2371     *)   ac_site_file1=./$CONFIG_SITE;;
2372   esac
2373 elif test "x$prefix" != xNONE; then
2374   ac_site_file1=$prefix/share/config.site
2375   ac_site_file2=$prefix/etc/config.site
2376 else
2377   ac_site_file1=$ac_default_prefix/share/config.site
2378   ac_site_file2=$ac_default_prefix/etc/config.site
2379 fi
2380 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2381 do
2382   test "x$ac_site_file" = xNONE && continue
2383   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2384     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2385 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2386     sed 's/^/| /' "$ac_site_file" >&5
2387     . "$ac_site_file" \
2388       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2390 as_fn_error $? "failed to load site script $ac_site_file
2391 See \`config.log' for more details" "$LINENO" 5; }
2392   fi
2393 done
2394
2395 if test -r "$cache_file"; then
2396   # Some versions of bash will fail to source /dev/null (special files
2397   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2398   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2399     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2400 $as_echo "$as_me: loading cache $cache_file" >&6;}
2401     case $cache_file in
2402       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2403       *)                      . "./$cache_file";;
2404     esac
2405   fi
2406 else
2407   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2408 $as_echo "$as_me: creating cache $cache_file" >&6;}
2409   >$cache_file
2410 fi
2411
2412 # Check that the precious variables saved in the cache have kept the same
2413 # value.
2414 ac_cache_corrupted=false
2415 for ac_var in $ac_precious_vars; do
2416   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2417   eval ac_new_set=\$ac_env_${ac_var}_set
2418   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2419   eval ac_new_val=\$ac_env_${ac_var}_value
2420   case $ac_old_set,$ac_new_set in
2421     set,)
2422       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2423 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2424       ac_cache_corrupted=: ;;
2425     ,set)
2426       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2427 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2428       ac_cache_corrupted=: ;;
2429     ,);;
2430     *)
2431       if test "x$ac_old_val" != "x$ac_new_val"; then
2432         # differences in whitespace do not lead to failure.
2433         ac_old_val_w=`echo x $ac_old_val`
2434         ac_new_val_w=`echo x $ac_new_val`
2435         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2436           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2437 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2438           ac_cache_corrupted=:
2439         else
2440           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2441 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2442           eval $ac_var=\$ac_old_val
2443         fi
2444         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2445 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2446         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2447 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2448       fi;;
2449   esac
2450   # Pass precious variables to config.status.
2451   if test "$ac_new_set" = set; then
2452     case $ac_new_val in
2453     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2454     *) ac_arg=$ac_var=$ac_new_val ;;
2455     esac
2456     case " $ac_configure_args " in
2457       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2458       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2459     esac
2460   fi
2461 done
2462 if $ac_cache_corrupted; then
2463   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2464 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2465   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2466 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2467   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2468 fi
2469 ## -------------------- ##
2470 ## Main body of script. ##
2471 ## -------------------- ##
2472
2473 ac_ext=c
2474 ac_cpp='$CPP $CPPFLAGS'
2475 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2476 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2477 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2478
2479
2480
2481
2482 ac_aux_dir=
2483 for ac_dir in ../../build-aux "$srcdir"/../../build-aux; do
2484   if test -f "$ac_dir/install-sh"; then
2485     ac_aux_dir=$ac_dir
2486     ac_install_sh="$ac_aux_dir/install-sh -c"
2487     break
2488   elif test -f "$ac_dir/install.sh"; then
2489     ac_aux_dir=$ac_dir
2490     ac_install_sh="$ac_aux_dir/install.sh -c"
2491     break
2492   elif test -f "$ac_dir/shtool"; then
2493     ac_aux_dir=$ac_dir
2494     ac_install_sh="$ac_aux_dir/shtool install -c"
2495     break
2496   fi
2497 done
2498 if test -z "$ac_aux_dir"; then
2499   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ../../build-aux \"$srcdir\"/../../build-aux" "$LINENO" 5
2500 fi
2501
2502 # These three variables are undocumented and unsupported,
2503 # and are intended to be withdrawn in a future Autoconf release.
2504 # They can cause serious problems if a builder's source tree is in a directory
2505 # whose full name contains unusual characters.
2506 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2507 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2508 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2509
2510
2511
2512
2513 # Expand $ac_aux_dir to an absolute path.
2514 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2515
2516 ac_ext=c
2517 ac_cpp='$CPP $CPPFLAGS'
2518 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2519 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2520 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2521 if test -n "$ac_tool_prefix"; then
2522   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2523 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2525 $as_echo_n "checking for $ac_word... " >&6; }
2526 if ${ac_cv_prog_CC+:} false; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   if test -n "$CC"; then
2530   ac_cv_prog_CC="$CC" # Let the user override the test.
2531 else
2532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2533 for as_dir in $PATH
2534 do
2535   IFS=$as_save_IFS
2536   test -z "$as_dir" && as_dir=.
2537     for ac_exec_ext in '' $ac_executable_extensions; do
2538   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2539     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2541     break 2
2542   fi
2543 done
2544   done
2545 IFS=$as_save_IFS
2546
2547 fi
2548 fi
2549 CC=$ac_cv_prog_CC
2550 if test -n "$CC"; then
2551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2552 $as_echo "$CC" >&6; }
2553 else
2554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2555 $as_echo "no" >&6; }
2556 fi
2557
2558
2559 fi
2560 if test -z "$ac_cv_prog_CC"; then
2561   ac_ct_CC=$CC
2562   # Extract the first word of "gcc", so it can be a program name with args.
2563 set dummy gcc; ac_word=$2
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2565 $as_echo_n "checking for $ac_word... " >&6; }
2566 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2567   $as_echo_n "(cached) " >&6
2568 else
2569   if test -n "$ac_ct_CC"; then
2570   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2571 else
2572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2573 for as_dir in $PATH
2574 do
2575   IFS=$as_save_IFS
2576   test -z "$as_dir" && as_dir=.
2577     for ac_exec_ext in '' $ac_executable_extensions; do
2578   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2579     ac_cv_prog_ac_ct_CC="gcc"
2580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2581     break 2
2582   fi
2583 done
2584   done
2585 IFS=$as_save_IFS
2586
2587 fi
2588 fi
2589 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2590 if test -n "$ac_ct_CC"; then
2591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2592 $as_echo "$ac_ct_CC" >&6; }
2593 else
2594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2595 $as_echo "no" >&6; }
2596 fi
2597
2598   if test "x$ac_ct_CC" = x; then
2599     CC=""
2600   else
2601     case $cross_compiling:$ac_tool_warned in
2602 yes:)
2603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2605 ac_tool_warned=yes ;;
2606 esac
2607     CC=$ac_ct_CC
2608   fi
2609 else
2610   CC="$ac_cv_prog_CC"
2611 fi
2612
2613 if test -z "$CC"; then
2614           if test -n "$ac_tool_prefix"; then
2615     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2616 set dummy ${ac_tool_prefix}cc; ac_word=$2
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2618 $as_echo_n "checking for $ac_word... " >&6; }
2619 if ${ac_cv_prog_CC+:} false; then :
2620   $as_echo_n "(cached) " >&6
2621 else
2622   if test -n "$CC"; then
2623   ac_cv_prog_CC="$CC" # Let the user override the test.
2624 else
2625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2626 for as_dir in $PATH
2627 do
2628   IFS=$as_save_IFS
2629   test -z "$as_dir" && as_dir=.
2630     for ac_exec_ext in '' $ac_executable_extensions; do
2631   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2632     ac_cv_prog_CC="${ac_tool_prefix}cc"
2633     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2634     break 2
2635   fi
2636 done
2637   done
2638 IFS=$as_save_IFS
2639
2640 fi
2641 fi
2642 CC=$ac_cv_prog_CC
2643 if test -n "$CC"; then
2644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2645 $as_echo "$CC" >&6; }
2646 else
2647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2648 $as_echo "no" >&6; }
2649 fi
2650
2651
2652   fi
2653 fi
2654 if test -z "$CC"; then
2655   # Extract the first word of "cc", so it can be a program name with args.
2656 set dummy cc; ac_word=$2
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2658 $as_echo_n "checking for $ac_word... " >&6; }
2659 if ${ac_cv_prog_CC+:} false; then :
2660   $as_echo_n "(cached) " >&6
2661 else
2662   if test -n "$CC"; then
2663   ac_cv_prog_CC="$CC" # Let the user override the test.
2664 else
2665   ac_prog_rejected=no
2666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2667 for as_dir in $PATH
2668 do
2669   IFS=$as_save_IFS
2670   test -z "$as_dir" && as_dir=.
2671     for ac_exec_ext in '' $ac_executable_extensions; do
2672   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2673     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2674        ac_prog_rejected=yes
2675        continue
2676      fi
2677     ac_cv_prog_CC="cc"
2678     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2679     break 2
2680   fi
2681 done
2682   done
2683 IFS=$as_save_IFS
2684
2685 if test $ac_prog_rejected = yes; then
2686   # We found a bogon in the path, so make sure we never use it.
2687   set dummy $ac_cv_prog_CC
2688   shift
2689   if test $# != 0; then
2690     # We chose a different compiler from the bogus one.
2691     # However, it has the same basename, so the bogon will be chosen
2692     # first if we set CC to just the basename; use the full file name.
2693     shift
2694     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2695   fi
2696 fi
2697 fi
2698 fi
2699 CC=$ac_cv_prog_CC
2700 if test -n "$CC"; then
2701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2702 $as_echo "$CC" >&6; }
2703 else
2704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2705 $as_echo "no" >&6; }
2706 fi
2707
2708
2709 fi
2710 if test -z "$CC"; then
2711   if test -n "$ac_tool_prefix"; then
2712   for ac_prog in cl.exe
2713   do
2714     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2715 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if ${ac_cv_prog_CC+:} false; then :
2719   $as_echo_n "(cached) " >&6
2720 else
2721   if test -n "$CC"; then
2722   ac_cv_prog_CC="$CC" # Let the user override the test.
2723 else
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2725 for as_dir in $PATH
2726 do
2727   IFS=$as_save_IFS
2728   test -z "$as_dir" && as_dir=.
2729     for ac_exec_ext in '' $ac_executable_extensions; do
2730   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2731     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2732     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2733     break 2
2734   fi
2735 done
2736   done
2737 IFS=$as_save_IFS
2738
2739 fi
2740 fi
2741 CC=$ac_cv_prog_CC
2742 if test -n "$CC"; then
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2744 $as_echo "$CC" >&6; }
2745 else
2746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2748 fi
2749
2750
2751     test -n "$CC" && break
2752   done
2753 fi
2754 if test -z "$CC"; then
2755   ac_ct_CC=$CC
2756   for ac_prog in cl.exe
2757 do
2758   # Extract the first word of "$ac_prog", so it can be a program name with args.
2759 set dummy $ac_prog; ac_word=$2
2760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2761 $as_echo_n "checking for $ac_word... " >&6; }
2762 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2763   $as_echo_n "(cached) " >&6
2764 else
2765   if test -n "$ac_ct_CC"; then
2766   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2767 else
2768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2769 for as_dir in $PATH
2770 do
2771   IFS=$as_save_IFS
2772   test -z "$as_dir" && as_dir=.
2773     for ac_exec_ext in '' $ac_executable_extensions; do
2774   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2775     ac_cv_prog_ac_ct_CC="$ac_prog"
2776     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2777     break 2
2778   fi
2779 done
2780   done
2781 IFS=$as_save_IFS
2782
2783 fi
2784 fi
2785 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2786 if test -n "$ac_ct_CC"; then
2787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2788 $as_echo "$ac_ct_CC" >&6; }
2789 else
2790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2791 $as_echo "no" >&6; }
2792 fi
2793
2794
2795   test -n "$ac_ct_CC" && break
2796 done
2797
2798   if test "x$ac_ct_CC" = x; then
2799     CC=""
2800   else
2801     case $cross_compiling:$ac_tool_warned in
2802 yes:)
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2804 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2805 ac_tool_warned=yes ;;
2806 esac
2807     CC=$ac_ct_CC
2808   fi
2809 fi
2810
2811 fi
2812
2813
2814 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2816 as_fn_error $? "no acceptable C compiler found in \$PATH
2817 See \`config.log' for more details" "$LINENO" 5; }
2818
2819 # Provide some information about the compiler.
2820 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2821 set X $ac_compile
2822 ac_compiler=$2
2823 for ac_option in --version -v -V -qversion; do
2824   { { ac_try="$ac_compiler $ac_option >&5"
2825 case "(($ac_try" in
2826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2827   *) ac_try_echo=$ac_try;;
2828 esac
2829 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2830 $as_echo "$ac_try_echo"; } >&5
2831   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2832   ac_status=$?
2833   if test -s conftest.err; then
2834     sed '10a\
2835 ... rest of stderr output deleted ...
2836          10q' conftest.err >conftest.er1
2837     cat conftest.er1 >&5
2838   fi
2839   rm -f conftest.er1 conftest.err
2840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2841   test $ac_status = 0; }
2842 done
2843
2844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2845 /* end confdefs.h.  */
2846
2847 int
2848 main ()
2849 {
2850
2851   ;
2852   return 0;
2853 }
2854 _ACEOF
2855 ac_clean_files_save=$ac_clean_files
2856 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2857 # Try to create an executable without -o first, disregard a.out.
2858 # It will help us diagnose broken compilers, and finding out an intuition
2859 # of exeext.
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2861 $as_echo_n "checking whether the C compiler works... " >&6; }
2862 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2863
2864 # The possible output files:
2865 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2866
2867 ac_rmfiles=
2868 for ac_file in $ac_files
2869 do
2870   case $ac_file in
2871     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2872     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2873   esac
2874 done
2875 rm -f $ac_rmfiles
2876
2877 if { { ac_try="$ac_link_default"
2878 case "(($ac_try" in
2879   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2880   *) ac_try_echo=$ac_try;;
2881 esac
2882 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2883 $as_echo "$ac_try_echo"; } >&5
2884   (eval "$ac_link_default") 2>&5
2885   ac_status=$?
2886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2887   test $ac_status = 0; }; then :
2888   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2889 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2890 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2891 # so that the user can short-circuit this test for compilers unknown to
2892 # Autoconf.
2893 for ac_file in $ac_files ''
2894 do
2895   test -f "$ac_file" || continue
2896   case $ac_file in
2897     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2898         ;;
2899     [ab].out )
2900         # We found the default executable, but exeext='' is most
2901         # certainly right.
2902         break;;
2903     *.* )
2904         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2905         then :; else
2906            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2907         fi
2908         # We set ac_cv_exeext here because the later test for it is not
2909         # safe: cross compilers may not add the suffix if given an `-o'
2910         # argument, so we may need to know it at that point already.
2911         # Even if this section looks crufty: it has the advantage of
2912         # actually working.
2913         break;;
2914     * )
2915         break;;
2916   esac
2917 done
2918 test "$ac_cv_exeext" = no && ac_cv_exeext=
2919
2920 else
2921   ac_file=''
2922 fi
2923 if test -z "$ac_file"; then :
2924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2925 $as_echo "no" >&6; }
2926 $as_echo "$as_me: failed program was:" >&5
2927 sed 's/^/| /' conftest.$ac_ext >&5
2928
2929 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2930 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2931 as_fn_error 77 "C compiler cannot create executables
2932 See \`config.log' for more details" "$LINENO" 5; }
2933 else
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2935 $as_echo "yes" >&6; }
2936 fi
2937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2938 $as_echo_n "checking for C compiler default output file name... " >&6; }
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2940 $as_echo "$ac_file" >&6; }
2941 ac_exeext=$ac_cv_exeext
2942
2943 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2944 ac_clean_files=$ac_clean_files_save
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2946 $as_echo_n "checking for suffix of executables... " >&6; }
2947 if { { ac_try="$ac_link"
2948 case "(($ac_try" in
2949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2950   *) ac_try_echo=$ac_try;;
2951 esac
2952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2953 $as_echo "$ac_try_echo"; } >&5
2954   (eval "$ac_link") 2>&5
2955   ac_status=$?
2956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2957   test $ac_status = 0; }; then :
2958   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2959 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2960 # work properly (i.e., refer to `conftest.exe'), while it won't with
2961 # `rm'.
2962 for ac_file in conftest.exe conftest conftest.*; do
2963   test -f "$ac_file" || continue
2964   case $ac_file in
2965     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2966     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2967           break;;
2968     * ) break;;
2969   esac
2970 done
2971 else
2972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2974 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2975 See \`config.log' for more details" "$LINENO" 5; }
2976 fi
2977 rm -f conftest conftest$ac_cv_exeext
2978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2979 $as_echo "$ac_cv_exeext" >&6; }
2980
2981 rm -f conftest.$ac_ext
2982 EXEEXT=$ac_cv_exeext
2983 ac_exeext=$EXEEXT
2984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2985 /* end confdefs.h.  */
2986 #include <stdio.h>
2987 int
2988 main ()
2989 {
2990 FILE *f = fopen ("conftest.out", "w");
2991  return ferror (f) || fclose (f) != 0;
2992
2993   ;
2994   return 0;
2995 }
2996 _ACEOF
2997 ac_clean_files="$ac_clean_files conftest.out"
2998 # Check that the compiler produces executables we can run.  If not, either
2999 # the compiler is broken, or we cross compile.
3000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3001 $as_echo_n "checking whether we are cross compiling... " >&6; }
3002 if test "$cross_compiling" != yes; then
3003   { { ac_try="$ac_link"
3004 case "(($ac_try" in
3005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3006   *) ac_try_echo=$ac_try;;
3007 esac
3008 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3009 $as_echo "$ac_try_echo"; } >&5
3010   (eval "$ac_link") 2>&5
3011   ac_status=$?
3012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3013   test $ac_status = 0; }
3014   if { ac_try='./conftest$ac_cv_exeext'
3015   { { case "(($ac_try" in
3016   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3017   *) ac_try_echo=$ac_try;;
3018 esac
3019 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3020 $as_echo "$ac_try_echo"; } >&5
3021   (eval "$ac_try") 2>&5
3022   ac_status=$?
3023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3024   test $ac_status = 0; }; }; then
3025     cross_compiling=no
3026   else
3027     if test "$cross_compiling" = maybe; then
3028         cross_compiling=yes
3029     else
3030         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3032 as_fn_error $? "cannot run C compiled programs.
3033 If you meant to cross compile, use \`--host'.
3034 See \`config.log' for more details" "$LINENO" 5; }
3035     fi
3036   fi
3037 fi
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3039 $as_echo "$cross_compiling" >&6; }
3040
3041 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3042 ac_clean_files=$ac_clean_files_save
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3044 $as_echo_n "checking for suffix of object files... " >&6; }
3045 if ${ac_cv_objext+:} false; then :
3046   $as_echo_n "(cached) " >&6
3047 else
3048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3049 /* end confdefs.h.  */
3050
3051 int
3052 main ()
3053 {
3054
3055   ;
3056   return 0;
3057 }
3058 _ACEOF
3059 rm -f conftest.o conftest.obj
3060 if { { ac_try="$ac_compile"
3061 case "(($ac_try" in
3062   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3063   *) ac_try_echo=$ac_try;;
3064 esac
3065 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3066 $as_echo "$ac_try_echo"; } >&5
3067   (eval "$ac_compile") 2>&5
3068   ac_status=$?
3069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3070   test $ac_status = 0; }; then :
3071   for ac_file in conftest.o conftest.obj conftest.*; do
3072   test -f "$ac_file" || continue;
3073   case $ac_file in
3074     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3075     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3076        break;;
3077   esac
3078 done
3079 else
3080   $as_echo "$as_me: failed program was:" >&5
3081 sed 's/^/| /' conftest.$ac_ext >&5
3082
3083 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3085 as_fn_error $? "cannot compute suffix of object files: cannot compile
3086 See \`config.log' for more details" "$LINENO" 5; }
3087 fi
3088 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3089 fi
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3091 $as_echo "$ac_cv_objext" >&6; }
3092 OBJEXT=$ac_cv_objext
3093 ac_objext=$OBJEXT
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3095 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3096 if ${ac_cv_c_compiler_gnu+:} false; then :
3097   $as_echo_n "(cached) " >&6
3098 else
3099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3100 /* end confdefs.h.  */
3101
3102 int
3103 main ()
3104 {
3105 #ifndef __GNUC__
3106        choke me
3107 #endif
3108
3109   ;
3110   return 0;
3111 }
3112 _ACEOF
3113 if ac_fn_c_try_compile "$LINENO"; then :
3114   ac_compiler_gnu=yes
3115 else
3116   ac_compiler_gnu=no
3117 fi
3118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3119 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3123 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3124 if test $ac_compiler_gnu = yes; then
3125   GCC=yes
3126 else
3127   GCC=
3128 fi
3129 ac_test_CFLAGS=${CFLAGS+set}
3130 ac_save_CFLAGS=$CFLAGS
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3132 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3133 if ${ac_cv_prog_cc_g+:} false; then :
3134   $as_echo_n "(cached) " >&6
3135 else
3136   ac_save_c_werror_flag=$ac_c_werror_flag
3137    ac_c_werror_flag=yes
3138    ac_cv_prog_cc_g=no
3139    CFLAGS="-g"
3140    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3141 /* end confdefs.h.  */
3142
3143 int
3144 main ()
3145 {
3146
3147   ;
3148   return 0;
3149 }
3150 _ACEOF
3151 if ac_fn_c_try_compile "$LINENO"; then :
3152   ac_cv_prog_cc_g=yes
3153 else
3154   CFLAGS=""
3155       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3156 /* end confdefs.h.  */
3157
3158 int
3159 main ()
3160 {
3161
3162   ;
3163   return 0;
3164 }
3165 _ACEOF
3166 if ac_fn_c_try_compile "$LINENO"; then :
3167
3168 else
3169   ac_c_werror_flag=$ac_save_c_werror_flag
3170          CFLAGS="-g"
3171          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3172 /* end confdefs.h.  */
3173
3174 int
3175 main ()
3176 {
3177
3178   ;
3179   return 0;
3180 }
3181 _ACEOF
3182 if ac_fn_c_try_compile "$LINENO"; then :
3183   ac_cv_prog_cc_g=yes
3184 fi
3185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3186 fi
3187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3188 fi
3189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3190    ac_c_werror_flag=$ac_save_c_werror_flag
3191 fi
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3193 $as_echo "$ac_cv_prog_cc_g" >&6; }
3194 if test "$ac_test_CFLAGS" = set; then
3195   CFLAGS=$ac_save_CFLAGS
3196 elif test $ac_cv_prog_cc_g = yes; then
3197   if test "$GCC" = yes; then
3198     CFLAGS="-g -O2"
3199   else
3200     CFLAGS="-g"
3201   fi
3202 else
3203   if test "$GCC" = yes; then
3204     CFLAGS="-O2"
3205   else
3206     CFLAGS=
3207   fi
3208 fi
3209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3210 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3211 if ${ac_cv_prog_cc_c89+:} false; then :
3212   $as_echo_n "(cached) " >&6
3213 else
3214   ac_cv_prog_cc_c89=no
3215 ac_save_CC=$CC
3216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3217 /* end confdefs.h.  */
3218 #include <stdarg.h>
3219 #include <stdio.h>
3220 struct stat;
3221 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3222 struct buf { int x; };
3223 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3224 static char *e (p, i)
3225      char **p;
3226      int i;
3227 {
3228   return p[i];
3229 }
3230 static char *f (char * (*g) (char **, int), char **p, ...)
3231 {
3232   char *s;
3233   va_list v;
3234   va_start (v,p);
3235   s = g (p, va_arg (v,int));
3236   va_end (v);
3237   return s;
3238 }
3239
3240 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3241    function prototypes and stuff, but not '\xHH' hex character constants.
3242    These don't provoke an error unfortunately, instead are silently treated
3243    as 'x'.  The following induces an error, until -std is added to get
3244    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3245    array size at least.  It's necessary to write '\x00'==0 to get something
3246    that's true only with -std.  */
3247 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3248
3249 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3250    inside strings and character constants.  */
3251 #define FOO(x) 'x'
3252 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3253
3254 int test (int i, double x);
3255 struct s1 {int (*f) (int a);};
3256 struct s2 {int (*f) (double a);};
3257 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3258 int argc;
3259 char **argv;
3260 int
3261 main ()
3262 {
3263 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3264   ;
3265   return 0;
3266 }
3267 _ACEOF
3268 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3269         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3270 do
3271   CC="$ac_save_CC $ac_arg"
3272   if ac_fn_c_try_compile "$LINENO"; then :
3273   ac_cv_prog_cc_c89=$ac_arg
3274 fi
3275 rm -f core conftest.err conftest.$ac_objext
3276   test "x$ac_cv_prog_cc_c89" != "xno" && break
3277 done
3278 rm -f conftest.$ac_ext
3279 CC=$ac_save_CC
3280
3281 fi
3282 # AC_CACHE_VAL
3283 case "x$ac_cv_prog_cc_c89" in
3284   x)
3285     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3286 $as_echo "none needed" >&6; } ;;
3287   xno)
3288     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3289 $as_echo "unsupported" >&6; } ;;
3290   *)
3291     CC="$CC $ac_cv_prog_cc_c89"
3292     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3293 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3294 esac
3295 if test "x$ac_cv_prog_cc_c89" != xno; then :
3296
3297 fi
3298
3299 ac_ext=c
3300 ac_cpp='$CPP $CPPFLAGS'
3301 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3302 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3303 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3304
3305 ac_ext=c
3306 ac_cpp='$CPP $CPPFLAGS'
3307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3311 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3312 if ${am_cv_prog_cc_c_o+:} false; then :
3313   $as_echo_n "(cached) " >&6
3314 else
3315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3316 /* end confdefs.h.  */
3317
3318 int
3319 main ()
3320 {
3321
3322   ;
3323   return 0;
3324 }
3325 _ACEOF
3326   # Make sure it works both with $CC and with simple cc.
3327   # Following AC_PROG_CC_C_O, we do the test twice because some
3328   # compilers refuse to overwrite an existing .o file with -o,
3329   # though they will create one.
3330   am_cv_prog_cc_c_o=yes
3331   for am_i in 1 2; do
3332     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3333    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3334    ac_status=$?
3335    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3336    (exit $ac_status); } \
3337          && test -f conftest2.$ac_objext; then
3338       : OK
3339     else
3340       am_cv_prog_cc_c_o=no
3341       break
3342     fi
3343   done
3344   rm -f core conftest*
3345   unset am_i
3346 fi
3347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3348 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3349 if test "$am_cv_prog_cc_c_o" != yes; then
3350    # Losing compiler, so override with the script.
3351    # FIXME: It is wrong to rewrite CC.
3352    # But if we don't then we get into trouble of one sort or another.
3353    # A longer-term fix would be to have automake use am__CC in this case,
3354    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3355    CC="$am_aux_dir/compile $CC"
3356 fi
3357 ac_ext=c
3358 ac_cpp='$CPP $CPPFLAGS'
3359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3362
3363
3364
3365 ac_ext=c
3366 ac_cpp='$CPP $CPPFLAGS'
3367 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3368 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3369 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3371 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3372 # On Suns, sometimes $CPP names a directory.
3373 if test -n "$CPP" && test -d "$CPP"; then
3374   CPP=
3375 fi
3376 if test -z "$CPP"; then
3377   if ${ac_cv_prog_CPP+:} false; then :
3378   $as_echo_n "(cached) " >&6
3379 else
3380       # Double quotes because CPP needs to be expanded
3381     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3382     do
3383       ac_preproc_ok=false
3384 for ac_c_preproc_warn_flag in '' yes
3385 do
3386   # Use a header file that comes with gcc, so configuring glibc
3387   # with a fresh cross-compiler works.
3388   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3389   # <limits.h> exists even on freestanding compilers.
3390   # On the NeXT, cc -E runs the code through the compiler's parser,
3391   # not just through cpp. "Syntax error" is here to catch this case.
3392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3393 /* end confdefs.h.  */
3394 #ifdef __STDC__
3395 # include <limits.h>
3396 #else
3397 # include <assert.h>
3398 #endif
3399                      Syntax error
3400 _ACEOF
3401 if ac_fn_c_try_cpp "$LINENO"; then :
3402
3403 else
3404   # Broken: fails on valid input.
3405 continue
3406 fi
3407 rm -f conftest.err conftest.i conftest.$ac_ext
3408
3409   # OK, works on sane cases.  Now check whether nonexistent headers
3410   # can be detected and how.
3411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3412 /* end confdefs.h.  */
3413 #include <ac_nonexistent.h>
3414 _ACEOF
3415 if ac_fn_c_try_cpp "$LINENO"; then :
3416   # Broken: success on invalid input.
3417 continue
3418 else
3419   # Passes both tests.
3420 ac_preproc_ok=:
3421 break
3422 fi
3423 rm -f conftest.err conftest.i conftest.$ac_ext
3424
3425 done
3426 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3427 rm -f conftest.i conftest.err conftest.$ac_ext
3428 if $ac_preproc_ok; then :
3429   break
3430 fi
3431
3432     done
3433     ac_cv_prog_CPP=$CPP
3434
3435 fi
3436   CPP=$ac_cv_prog_CPP
3437 else
3438   ac_cv_prog_CPP=$CPP
3439 fi
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3441 $as_echo "$CPP" >&6; }
3442 ac_preproc_ok=false
3443 for ac_c_preproc_warn_flag in '' yes
3444 do
3445   # Use a header file that comes with gcc, so configuring glibc
3446   # with a fresh cross-compiler works.
3447   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3448   # <limits.h> exists even on freestanding compilers.
3449   # On the NeXT, cc -E runs the code through the compiler's parser,
3450   # not just through cpp. "Syntax error" is here to catch this case.
3451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3452 /* end confdefs.h.  */
3453 #ifdef __STDC__
3454 # include <limits.h>
3455 #else
3456 # include <assert.h>
3457 #endif
3458                      Syntax error
3459 _ACEOF
3460 if ac_fn_c_try_cpp "$LINENO"; then :
3461
3462 else
3463   # Broken: fails on valid input.
3464 continue
3465 fi
3466 rm -f conftest.err conftest.i conftest.$ac_ext
3467
3468   # OK, works on sane cases.  Now check whether nonexistent headers
3469   # can be detected and how.
3470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3471 /* end confdefs.h.  */
3472 #include <ac_nonexistent.h>
3473 _ACEOF
3474 if ac_fn_c_try_cpp "$LINENO"; then :
3475   # Broken: success on invalid input.
3476 continue
3477 else
3478   # Passes both tests.
3479 ac_preproc_ok=:
3480 break
3481 fi
3482 rm -f conftest.err conftest.i conftest.$ac_ext
3483
3484 done
3485 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3486 rm -f conftest.i conftest.err conftest.$ac_ext
3487 if $ac_preproc_ok; then :
3488
3489 else
3490   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3491 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3492 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3493 See \`config.log' for more details" "$LINENO" 5; }
3494 fi
3495
3496 ac_ext=c
3497 ac_cpp='$CPP $CPPFLAGS'
3498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3501
3502
3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3504 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3505 if ${ac_cv_path_GREP+:} false; then :
3506   $as_echo_n "(cached) " >&6
3507 else
3508   if test -z "$GREP"; then
3509   ac_path_GREP_found=false
3510   # Loop through the user's path and test for each of PROGNAME-LIST
3511   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3512 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3513 do
3514   IFS=$as_save_IFS
3515   test -z "$as_dir" && as_dir=.
3516     for ac_prog in grep ggrep; do
3517     for ac_exec_ext in '' $ac_executable_extensions; do
3518       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3519       as_fn_executable_p "$ac_path_GREP" || continue
3520 # Check for GNU ac_path_GREP and select it if it is found.
3521   # Check for GNU $ac_path_GREP
3522 case `"$ac_path_GREP" --version 2>&1` in
3523 *GNU*)
3524   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3525 *)
3526   ac_count=0
3527   $as_echo_n 0123456789 >"conftest.in"
3528   while :
3529   do
3530     cat "conftest.in" "conftest.in" >"conftest.tmp"
3531     mv "conftest.tmp" "conftest.in"
3532     cp "conftest.in" "conftest.nl"
3533     $as_echo 'GREP' >> "conftest.nl"
3534     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3535     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3536     as_fn_arith $ac_count + 1 && ac_count=$as_val
3537     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3538       # Best one so far, save it but keep looking for a better one
3539       ac_cv_path_GREP="$ac_path_GREP"
3540       ac_path_GREP_max=$ac_count
3541     fi
3542     # 10*(2^10) chars as input seems more than enough
3543     test $ac_count -gt 10 && break
3544   done
3545   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3546 esac
3547
3548       $ac_path_GREP_found && break 3
3549     done
3550   done
3551   done
3552 IFS=$as_save_IFS
3553   if test -z "$ac_cv_path_GREP"; then
3554     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3555   fi
3556 else
3557   ac_cv_path_GREP=$GREP
3558 fi
3559
3560 fi
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3562 $as_echo "$ac_cv_path_GREP" >&6; }
3563  GREP="$ac_cv_path_GREP"
3564
3565
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3567 $as_echo_n "checking for egrep... " >&6; }
3568 if ${ac_cv_path_EGREP+:} false; then :
3569   $as_echo_n "(cached) " >&6
3570 else
3571   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3572    then ac_cv_path_EGREP="$GREP -E"
3573    else
3574      if test -z "$EGREP"; then
3575   ac_path_EGREP_found=false
3576   # Loop through the user's path and test for each of PROGNAME-LIST
3577   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3578 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3579 do
3580   IFS=$as_save_IFS
3581   test -z "$as_dir" && as_dir=.
3582     for ac_prog in egrep; do
3583     for ac_exec_ext in '' $ac_executable_extensions; do
3584       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3585       as_fn_executable_p "$ac_path_EGREP" || continue
3586 # Check for GNU ac_path_EGREP and select it if it is found.
3587   # Check for GNU $ac_path_EGREP
3588 case `"$ac_path_EGREP" --version 2>&1` in
3589 *GNU*)
3590   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3591 *)
3592   ac_count=0
3593   $as_echo_n 0123456789 >"conftest.in"
3594   while :
3595   do
3596     cat "conftest.in" "conftest.in" >"conftest.tmp"
3597     mv "conftest.tmp" "conftest.in"
3598     cp "conftest.in" "conftest.nl"
3599     $as_echo 'EGREP' >> "conftest.nl"
3600     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3601     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3602     as_fn_arith $ac_count + 1 && ac_count=$as_val
3603     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3604       # Best one so far, save it but keep looking for a better one
3605       ac_cv_path_EGREP="$ac_path_EGREP"
3606       ac_path_EGREP_max=$ac_count
3607     fi
3608     # 10*(2^10) chars as input seems more than enough
3609     test $ac_count -gt 10 && break
3610   done
3611   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3612 esac
3613
3614       $ac_path_EGREP_found && break 3
3615     done
3616   done
3617   done
3618 IFS=$as_save_IFS
3619   if test -z "$ac_cv_path_EGREP"; then
3620     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3621   fi
3622 else
3623   ac_cv_path_EGREP=$EGREP
3624 fi
3625
3626    fi
3627 fi
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3629 $as_echo "$ac_cv_path_EGREP" >&6; }
3630  EGREP="$ac_cv_path_EGREP"
3631
3632
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3634 $as_echo_n "checking for ANSI C header files... " >&6; }
3635 if ${ac_cv_header_stdc+:} false; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3639 /* end confdefs.h.  */
3640 #include <stdlib.h>
3641 #include <stdarg.h>
3642 #include <string.h>
3643 #include <float.h>
3644
3645 int
3646 main ()
3647 {
3648
3649   ;
3650   return 0;
3651 }
3652 _ACEOF
3653 if ac_fn_c_try_compile "$LINENO"; then :
3654   ac_cv_header_stdc=yes
3655 else
3656   ac_cv_header_stdc=no
3657 fi
3658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3659
3660 if test $ac_cv_header_stdc = yes; then
3661   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3663 /* end confdefs.h.  */
3664 #include <string.h>
3665
3666 _ACEOF
3667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3668   $EGREP "memchr" >/dev/null 2>&1; then :
3669
3670 else
3671   ac_cv_header_stdc=no
3672 fi
3673 rm -f conftest*
3674
3675 fi
3676
3677 if test $ac_cv_header_stdc = yes; then
3678   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3680 /* end confdefs.h.  */
3681 #include <stdlib.h>
3682
3683 _ACEOF
3684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3685   $EGREP "free" >/dev/null 2>&1; then :
3686
3687 else
3688   ac_cv_header_stdc=no
3689 fi
3690 rm -f conftest*
3691
3692 fi
3693
3694 if test $ac_cv_header_stdc = yes; then
3695   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3696   if test "$cross_compiling" = yes; then :
3697   :
3698 else
3699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3700 /* end confdefs.h.  */
3701 #include <ctype.h>
3702 #include <stdlib.h>
3703 #if ((' ' & 0x0FF) == 0x020)
3704 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3705 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3706 #else
3707 # define ISLOWER(c) \
3708                    (('a' <= (c) && (c) <= 'i') \
3709                      || ('j' <= (c) && (c) <= 'r') \
3710                      || ('s' <= (c) && (c) <= 'z'))
3711 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3712 #endif
3713
3714 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3715 int
3716 main ()
3717 {
3718   int i;
3719   for (i = 0; i < 256; i++)
3720     if (XOR (islower (i), ISLOWER (i))
3721         || toupper (i) != TOUPPER (i))
3722       return 2;
3723   return 0;
3724 }
3725 _ACEOF
3726 if ac_fn_c_try_run "$LINENO"; then :
3727
3728 else
3729   ac_cv_header_stdc=no
3730 fi
3731 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3732   conftest.$ac_objext conftest.beam conftest.$ac_ext
3733 fi
3734
3735 fi
3736 fi
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3738 $as_echo "$ac_cv_header_stdc" >&6; }
3739 if test $ac_cv_header_stdc = yes; then
3740
3741 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3742
3743 fi
3744
3745 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3746 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3747                   inttypes.h stdint.h unistd.h
3748 do :
3749   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3750 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3751 "
3752 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3753   cat >>confdefs.h <<_ACEOF
3754 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3755 _ACEOF
3756
3757 fi
3758
3759 done
3760
3761
3762
3763   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3764 if test "x$ac_cv_header_minix_config_h" = xyes; then :
3765   MINIX=yes
3766 else
3767   MINIX=
3768 fi
3769
3770
3771   if test "$MINIX" = yes; then
3772
3773 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3774
3775
3776 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3777
3778
3779 $as_echo "#define _MINIX 1" >>confdefs.h
3780
3781   fi
3782
3783
3784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3785 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3786 if ${ac_cv_safe_to_define___extensions__+:} false; then :
3787   $as_echo_n "(cached) " >&6
3788 else
3789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3790 /* end confdefs.h.  */
3791
3792 #         define __EXTENSIONS__ 1
3793           $ac_includes_default
3794 int
3795 main ()
3796 {
3797
3798   ;
3799   return 0;
3800 }
3801 _ACEOF
3802 if ac_fn_c_try_compile "$LINENO"; then :
3803   ac_cv_safe_to_define___extensions__=yes
3804 else
3805   ac_cv_safe_to_define___extensions__=no
3806 fi
3807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3808 fi
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3810 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3811   test $ac_cv_safe_to_define___extensions__ = yes &&
3812     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3813
3814   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3815
3816   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3817
3818   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3819
3820   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3821
3822
3823
3824 am__api_version='1.15'
3825
3826 # Find a good install program.  We prefer a C program (faster),
3827 # so one script is as good as another.  But avoid the broken or
3828 # incompatible versions:
3829 # SysV /etc/install, /usr/sbin/install
3830 # SunOS /usr/etc/install
3831 # IRIX /sbin/install
3832 # AIX /bin/install
3833 # AmigaOS /C/install, which installs bootblocks on floppy discs
3834 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3835 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3836 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3837 # OS/2's system install, which has a completely different semantic
3838 # ./install, which can be erroneously created by make from ./install.sh.
3839 # Reject install programs that cannot install multiple files.
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3841 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3842 if test -z "$INSTALL"; then
3843 if ${ac_cv_path_install+:} false; then :
3844   $as_echo_n "(cached) " >&6
3845 else
3846   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851     # Account for people who put trailing slashes in PATH elements.
3852 case $as_dir/ in #((
3853   ./ | .// | /[cC]/* | \
3854   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3855   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3856   /usr/ucb/* ) ;;
3857   *)
3858     # OSF1 and SCO ODT 3.0 have their own names for install.
3859     # Don't use installbsd from OSF since it installs stuff as root
3860     # by default.
3861     for ac_prog in ginstall scoinst install; do
3862       for ac_exec_ext in '' $ac_executable_extensions; do
3863         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3864           if test $ac_prog = install &&
3865             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3866             # AIX install.  It has an incompatible calling convention.
3867             :
3868           elif test $ac_prog = install &&
3869             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3870             # program-specific install script used by HP pwplus--don't use.
3871             :
3872           else
3873             rm -rf conftest.one conftest.two conftest.dir
3874             echo one > conftest.one
3875             echo two > conftest.two
3876             mkdir conftest.dir
3877             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3878               test -s conftest.one && test -s conftest.two &&
3879               test -s conftest.dir/conftest.one &&
3880               test -s conftest.dir/conftest.two
3881             then
3882               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3883               break 3
3884             fi
3885           fi
3886         fi
3887       done
3888     done
3889     ;;
3890 esac
3891
3892   done
3893 IFS=$as_save_IFS
3894
3895 rm -rf conftest.one conftest.two conftest.dir
3896
3897 fi
3898   if test "${ac_cv_path_install+set}" = set; then
3899     INSTALL=$ac_cv_path_install
3900   else
3901     # As a last resort, use the slow shell script.  Don't cache a
3902     # value for INSTALL within a source directory, because that will
3903     # break other packages using the cache if that directory is
3904     # removed, or if the value is a relative name.
3905     INSTALL=$ac_install_sh
3906   fi
3907 fi
3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3909 $as_echo "$INSTALL" >&6; }
3910
3911 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3912 # It thinks the first close brace ends the variable substitution.
3913 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3914
3915 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3916
3917 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3918
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3920 $as_echo_n "checking whether build environment is sane... " >&6; }
3921 # Reject unsafe characters in $srcdir or the absolute working directory
3922 # name.  Accept space and tab only in the latter.
3923 am_lf='
3924 '
3925 case `pwd` in
3926   *[\\\"\#\$\&\'\`$am_lf]*)
3927     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
3928 esac
3929 case $srcdir in
3930   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3931     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
3932 esac
3933
3934 # Do 'set' in a subshell so we don't clobber the current shell's
3935 # arguments.  Must try -L first in case configure is actually a
3936 # symlink; some systems play weird games with the mod time of symlinks
3937 # (eg FreeBSD returns the mod time of the symlink's containing
3938 # directory).
3939 if (
3940    am_has_slept=no
3941    for am_try in 1 2; do
3942      echo "timestamp, slept: $am_has_slept" > conftest.file
3943      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3944      if test "$*" = "X"; then
3945         # -L didn't work.
3946         set X `ls -t "$srcdir/configure" conftest.file`
3947      fi
3948      if test "$*" != "X $srcdir/configure conftest.file" \
3949         && test "$*" != "X conftest.file $srcdir/configure"; then
3950
3951         # If neither matched, then we have a broken ls.  This can happen
3952         # if, for instance, CONFIG_SHELL is bash and it inherits a
3953         # broken ls alias from the environment.  This has actually
3954         # happened.  Such a system could not be considered "sane".
3955         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3956   alias in your environment" "$LINENO" 5
3957      fi
3958      if test "$2" = conftest.file || test $am_try -eq 2; then
3959        break
3960      fi
3961      # Just in case.
3962      sleep 1
3963      am_has_slept=yes
3964    done
3965    test "$2" = conftest.file
3966    )
3967 then
3968    # Ok.
3969    :
3970 else
3971    as_fn_error $? "newly created file is older than distributed files!
3972 Check your system clock" "$LINENO" 5
3973 fi
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3975 $as_echo "yes" >&6; }
3976 # If we didn't sleep, we still need to ensure time stamps of config.status and
3977 # generated files are strictly newer.
3978 am_sleep_pid=
3979 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
3980   ( sleep 1 ) &
3981   am_sleep_pid=$!
3982 fi
3983
3984 rm -f conftest.file
3985
3986 test "$program_prefix" != NONE &&
3987   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3988 # Use a double $ so make ignores it.
3989 test "$program_suffix" != NONE &&
3990   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3991 # Double any \ or $.
3992 # By default was `s,x,x', remove it if useless.
3993 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3994 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3995
3996 if test x"${MISSING+set}" != xset; then
3997   case $am_aux_dir in
3998   *\ * | *\     *)
3999     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
4000   *)
4001     MISSING="\${SHELL} $am_aux_dir/missing" ;;
4002   esac
4003 fi
4004 # Use eval to expand $SHELL
4005 if eval "$MISSING --is-lightweight"; then
4006   am_missing_run="$MISSING "
4007 else
4008   am_missing_run=
4009   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
4010 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
4011 fi
4012
4013 if test x"${install_sh+set}" != xset; then
4014   case $am_aux_dir in
4015   *\ * | *\     *)
4016     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4017   *)
4018     install_sh="\${SHELL} $am_aux_dir/install-sh"
4019   esac
4020 fi
4021
4022 # Installed binaries are usually stripped using 'strip' when the user
4023 # run "make install-strip".  However 'strip' might not be the right
4024 # tool to use in cross-compilation environments, therefore Automake
4025 # will honor the 'STRIP' environment variable to overrule this program.
4026 if test "$cross_compiling" != no; then
4027   if test -n "$ac_tool_prefix"; then
4028   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4029 set dummy ${ac_tool_prefix}strip; ac_word=$2
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4031 $as_echo_n "checking for $ac_word... " >&6; }
4032 if ${ac_cv_prog_STRIP+:} false; then :
4033   $as_echo_n "(cached) " >&6
4034 else
4035   if test -n "$STRIP"; then
4036   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4037 else
4038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4039 for as_dir in $PATH
4040 do
4041   IFS=$as_save_IFS
4042   test -z "$as_dir" && as_dir=.
4043     for ac_exec_ext in '' $ac_executable_extensions; do
4044   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4045     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4046     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4047     break 2
4048   fi
4049 done
4050   done
4051 IFS=$as_save_IFS
4052
4053 fi
4054 fi
4055 STRIP=$ac_cv_prog_STRIP
4056 if test -n "$STRIP"; then
4057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4058 $as_echo "$STRIP" >&6; }
4059 else
4060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4061 $as_echo "no" >&6; }
4062 fi
4063
4064
4065 fi
4066 if test -z "$ac_cv_prog_STRIP"; then
4067   ac_ct_STRIP=$STRIP
4068   # Extract the first word of "strip", so it can be a program name with args.
4069 set dummy strip; ac_word=$2
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4071 $as_echo_n "checking for $ac_word... " >&6; }
4072 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
4073   $as_echo_n "(cached) " >&6
4074 else
4075   if test -n "$ac_ct_STRIP"; then
4076   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4077 else
4078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4079 for as_dir in $PATH
4080 do
4081   IFS=$as_save_IFS
4082   test -z "$as_dir" && as_dir=.
4083     for ac_exec_ext in '' $ac_executable_extensions; do
4084   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4085     ac_cv_prog_ac_ct_STRIP="strip"
4086     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4087     break 2
4088   fi
4089 done
4090   done
4091 IFS=$as_save_IFS
4092
4093 fi
4094 fi
4095 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4096 if test -n "$ac_ct_STRIP"; then
4097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4098 $as_echo "$ac_ct_STRIP" >&6; }
4099 else
4100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4101 $as_echo "no" >&6; }
4102 fi
4103
4104   if test "x$ac_ct_STRIP" = x; then
4105     STRIP=":"
4106   else
4107     case $cross_compiling:$ac_tool_warned in
4108 yes:)
4109 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4110 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4111 ac_tool_warned=yes ;;
4112 esac
4113     STRIP=$ac_ct_STRIP
4114   fi
4115 else
4116   STRIP="$ac_cv_prog_STRIP"
4117 fi
4118
4119 fi
4120 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4121
4122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
4123 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
4124 if test -z "$MKDIR_P"; then
4125   if ${ac_cv_path_mkdir+:} false; then :
4126   $as_echo_n "(cached) " >&6
4127 else
4128   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4129 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
4130 do
4131   IFS=$as_save_IFS
4132   test -z "$as_dir" && as_dir=.
4133     for ac_prog in mkdir gmkdir; do
4134          for ac_exec_ext in '' $ac_executable_extensions; do
4135            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
4136            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
4137              'mkdir (GNU coreutils) '* | \
4138              'mkdir (coreutils) '* | \
4139              'mkdir (fileutils) '4.1*)
4140                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
4141                break 3;;
4142            esac
4143          done
4144        done
4145   done
4146 IFS=$as_save_IFS
4147
4148 fi
4149
4150   test -d ./--version && rmdir ./--version
4151   if test "${ac_cv_path_mkdir+set}" = set; then
4152     MKDIR_P="$ac_cv_path_mkdir -p"
4153   else
4154     # As a last resort, use the slow shell script.  Don't cache a
4155     # value for MKDIR_P within a source directory, because that will
4156     # break other packages using the cache if that directory is
4157     # removed, or if the value is a relative name.
4158     MKDIR_P="$ac_install_sh -d"
4159   fi
4160 fi
4161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
4162 $as_echo "$MKDIR_P" >&6; }
4163
4164 for ac_prog in gawk mawk nawk awk
4165 do
4166   # Extract the first word of "$ac_prog", so it can be a program name with args.
4167 set dummy $ac_prog; ac_word=$2
4168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4169 $as_echo_n "checking for $ac_word... " >&6; }
4170 if ${ac_cv_prog_AWK+:} false; then :
4171   $as_echo_n "(cached) " >&6
4172 else
4173   if test -n "$AWK"; then
4174   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4175 else
4176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4177 for as_dir in $PATH
4178 do
4179   IFS=$as_save_IFS
4180   test -z "$as_dir" && as_dir=.
4181     for ac_exec_ext in '' $ac_executable_extensions; do
4182   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4183     ac_cv_prog_AWK="$ac_prog"
4184     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4185     break 2
4186   fi
4187 done
4188   done
4189 IFS=$as_save_IFS
4190
4191 fi
4192 fi
4193 AWK=$ac_cv_prog_AWK
4194 if test -n "$AWK"; then
4195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4196 $as_echo "$AWK" >&6; }
4197 else
4198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4199 $as_echo "no" >&6; }
4200 fi
4201
4202
4203   test -n "$AWK" && break
4204 done
4205
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4207 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4208 set x ${MAKE-make}
4209 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4210 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4211   $as_echo_n "(cached) " >&6
4212 else
4213   cat >conftest.make <<\_ACEOF
4214 SHELL = /bin/sh
4215 all:
4216         @echo '@@@%%%=$(MAKE)=@@@%%%'
4217 _ACEOF
4218 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4219 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4220   *@@@%%%=?*=@@@%%%*)
4221     eval ac_cv_prog_make_${ac_make}_set=yes;;
4222   *)
4223     eval ac_cv_prog_make_${ac_make}_set=no;;
4224 esac
4225 rm -f conftest.make
4226 fi
4227 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4229 $as_echo "yes" >&6; }
4230   SET_MAKE=
4231 else
4232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4233 $as_echo "no" >&6; }
4234   SET_MAKE="MAKE=${MAKE-make}"
4235 fi
4236
4237 rm -rf .tst 2>/dev/null
4238 mkdir .tst 2>/dev/null
4239 if test -d .tst; then
4240   am__leading_dot=.
4241 else
4242   am__leading_dot=_
4243 fi
4244 rmdir .tst 2>/dev/null
4245
4246 DEPDIR="${am__leading_dot}deps"
4247
4248 ac_config_commands="$ac_config_commands depfiles"
4249
4250
4251 am_make=${MAKE-make}
4252 cat > confinc << 'END'
4253 am__doit:
4254         @echo this is the am__doit target
4255 .PHONY: am__doit
4256 END
4257 # If we don't find an include directive, just comment out the code.
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4259 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4260 am__include="#"
4261 am__quote=
4262 _am_result=none
4263 # First try GNU make style include.
4264 echo "include confinc" > confmf
4265 # Ignore all kinds of additional output from 'make'.
4266 case `$am_make -s -f confmf 2> /dev/null` in #(
4267 *the\ am__doit\ target*)
4268   am__include=include
4269   am__quote=
4270   _am_result=GNU
4271   ;;
4272 esac
4273 # Now try BSD make style include.
4274 if test "$am__include" = "#"; then
4275    echo '.include "confinc"' > confmf
4276    case `$am_make -s -f confmf 2> /dev/null` in #(
4277    *the\ am__doit\ target*)
4278      am__include=.include
4279      am__quote="\""
4280      _am_result=BSD
4281      ;;
4282    esac
4283 fi
4284
4285
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4287 $as_echo "$_am_result" >&6; }
4288 rm -f confinc confmf
4289
4290 # Check whether --enable-dependency-tracking was given.
4291 if test "${enable_dependency_tracking+set}" = set; then :
4292   enableval=$enable_dependency_tracking;
4293 fi
4294
4295 if test "x$enable_dependency_tracking" != xno; then
4296   am_depcomp="$ac_aux_dir/depcomp"
4297   AMDEPBACKSLASH='\'
4298   am__nodep='_no'
4299 fi
4300  if test "x$enable_dependency_tracking" != xno; then
4301   AMDEP_TRUE=
4302   AMDEP_FALSE='#'
4303 else
4304   AMDEP_TRUE='#'
4305   AMDEP_FALSE=
4306 fi
4307
4308
4309 # Check whether --enable-silent-rules was given.
4310 if test "${enable_silent_rules+set}" = set; then :
4311   enableval=$enable_silent_rules;
4312 fi
4313
4314 case $enable_silent_rules in # (((
4315   yes) AM_DEFAULT_VERBOSITY=0;;
4316    no) AM_DEFAULT_VERBOSITY=1;;
4317     *) AM_DEFAULT_VERBOSITY=1;;
4318 esac
4319 am_make=${MAKE-make}
4320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
4321 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
4322 if ${am_cv_make_support_nested_variables+:} false; then :
4323   $as_echo_n "(cached) " >&6
4324 else
4325   if $as_echo 'TRUE=$(BAR$(V))
4326 BAR0=false
4327 BAR1=true
4328 V=1
4329 am__doit:
4330         @$(TRUE)
4331 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
4332   am_cv_make_support_nested_variables=yes
4333 else
4334   am_cv_make_support_nested_variables=no
4335 fi
4336 fi
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
4338 $as_echo "$am_cv_make_support_nested_variables" >&6; }
4339 if test $am_cv_make_support_nested_variables = yes; then
4340     AM_V='$(V)'
4341   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
4342 else
4343   AM_V=$AM_DEFAULT_VERBOSITY
4344   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
4345 fi
4346 AM_BACKSLASH='\'
4347
4348 # Check whether --enable-compiler-warnings was given.
4349 if test "${enable_compiler_warnings+set}" = set; then :
4350   enableval=$enable_compiler_warnings;
4351 fi
4352 case $enable_compiler_warnings in #(
4353   no | min | yes | max | all) :
4354      ;; #(
4355   *) :
4356     if test "x$enable_maintainer_mode" = xyes; then :
4357   enable_compiler_warnings=yes
4358 else
4359   enable_compiler_warnings=min
4360 fi ;;
4361 esac
4362
4363
4364 if test "`cd $srcdir && pwd`" != "`pwd`"; then
4365   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
4366   # is not polluted with repeated "-I."
4367   am__isrc=' -I$(srcdir)'
4368   # test to see if srcdir already configured
4369   if test -f $srcdir/config.status; then
4370     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
4371   fi
4372 fi
4373
4374 # test whether we have cygpath
4375 if test -z "$CYGPATH_W"; then
4376   if (cygpath --version) >/dev/null 2>/dev/null; then
4377     CYGPATH_W='cygpath -w'
4378   else
4379     CYGPATH_W=echo
4380   fi
4381 fi
4382
4383
4384 # Define the identity of the package.
4385  PACKAGE='cairo--tex-live-'
4386  VERSION='1.14.6'
4387
4388
4389 cat >>confdefs.h <<_ACEOF
4390 #define PACKAGE "$PACKAGE"
4391 _ACEOF
4392
4393
4394 cat >>confdefs.h <<_ACEOF
4395 #define VERSION "$VERSION"
4396 _ACEOF
4397
4398 # Some tools Automake needs.
4399
4400 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4401
4402
4403 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4404
4405
4406 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4407
4408
4409 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4410
4411
4412 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4413
4414 # For better backward compatibility.  To be removed once Automake 1.9.x
4415 # dies out for good.  For more background, see:
4416 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
4417 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
4418 mkdir_p='$(MKDIR_P)'
4419
4420 # We need awk for the "check" target (and possibly the TAP driver).  The
4421 # system "awk" is bad on some platforms.
4422 # Always define AMTAR for backward compatibility.  Yes, it's still used
4423 # in the wild :-(  We should find a proper way to deprecate it ...
4424 AMTAR='$${TAR-tar}'
4425
4426
4427 # We'll loop over all known methods to create a tar archive until one works.
4428 _am_tools='gnutar  pax cpio none'
4429
4430 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
4431
4432
4433
4434
4435
4436 depcc="$CC"   am_compiler_list=
4437
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4439 $as_echo_n "checking dependency style of $depcc... " >&6; }
4440 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4441   $as_echo_n "(cached) " >&6
4442 else
4443   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4444   # We make a subdir and do the tests there.  Otherwise we can end up
4445   # making bogus files that we don't know about and never remove.  For
4446   # instance it was reported that on HP-UX the gcc test will end up
4447   # making a dummy file named 'D' -- because '-MD' means "put the output
4448   # in D".
4449   rm -rf conftest.dir
4450   mkdir conftest.dir
4451   # Copy depcomp to subdir because otherwise we won't find it if we're
4452   # using a relative directory.
4453   cp "$am_depcomp" conftest.dir
4454   cd conftest.dir
4455   # We will build objects and dependencies in a subdirectory because
4456   # it helps to detect inapplicable dependency modes.  For instance
4457   # both Tru64's cc and ICC support -MD to output dependencies as a
4458   # side effect of compilation, but ICC will put the dependencies in
4459   # the current directory while Tru64 will put them in the object
4460   # directory.
4461   mkdir sub
4462
4463   am_cv_CC_dependencies_compiler_type=none
4464   if test "$am_compiler_list" = ""; then
4465      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4466   fi
4467   am__universal=false
4468   case " $depcc " in #(
4469      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4470      esac
4471
4472   for depmode in $am_compiler_list; do
4473     # Setup a source with many dependencies, because some compilers
4474     # like to wrap large dependency lists on column 80 (with \), and
4475     # we should not choose a depcomp mode which is confused by this.
4476     #
4477     # We need to recreate these files for each test, as the compiler may
4478     # overwrite some of them when testing with obscure command lines.
4479     # This happens at least with the AIX C compiler.
4480     : > sub/conftest.c
4481     for i in 1 2 3 4 5 6; do
4482       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4483       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4484       # Solaris 10 /bin/sh.
4485       echo '/* dummy */' > sub/conftst$i.h
4486     done
4487     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4488
4489     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4490     # mode.  It turns out that the SunPro C++ compiler does not properly
4491     # handle '-M -o', and we need to detect this.  Also, some Intel
4492     # versions had trouble with output in subdirs.
4493     am__obj=sub/conftest.${OBJEXT-o}
4494     am__minus_obj="-o $am__obj"
4495     case $depmode in
4496     gcc)
4497       # This depmode causes a compiler race in universal mode.
4498       test "$am__universal" = false || continue
4499       ;;
4500     nosideeffect)
4501       # After this tag, mechanisms are not by side-effect, so they'll
4502       # only be used when explicitly requested.
4503       if test "x$enable_dependency_tracking" = xyes; then
4504         continue
4505       else
4506         break
4507       fi
4508       ;;
4509     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4510       # This compiler won't grok '-c -o', but also, the minuso test has
4511       # not run yet.  These depmodes are late enough in the game, and
4512       # so weak that their functioning should not be impacted.
4513       am__obj=conftest.${OBJEXT-o}
4514       am__minus_obj=
4515       ;;
4516     none) break ;;
4517     esac
4518     if depmode=$depmode \
4519        source=sub/conftest.c object=$am__obj \
4520        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4521        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4522          >/dev/null 2>conftest.err &&
4523        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4524        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4525        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4526        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4527       # icc doesn't choke on unknown options, it will just issue warnings
4528       # or remarks (even with -Werror).  So we grep stderr for any message
4529       # that says an option was ignored or not supported.
4530       # When given -MP, icc 7.0 and 7.1 complain thusly:
4531       #   icc: Command line warning: ignoring option '-M'; no argument required
4532       # The diagnosis changed in icc 8.0:
4533       #   icc: Command line remark: option '-MP' not supported
4534       if (grep 'ignoring option' conftest.err ||
4535           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4536         am_cv_CC_dependencies_compiler_type=$depmode
4537         break
4538       fi
4539     fi
4540   done
4541
4542   cd ..
4543   rm -rf conftest.dir
4544 else
4545   am_cv_CC_dependencies_compiler_type=none
4546 fi
4547
4548 fi
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4550 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4551 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4552
4553  if
4554   test "x$enable_dependency_tracking" != xno \
4555   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4556   am__fastdepCC_TRUE=
4557   am__fastdepCC_FALSE='#'
4558 else
4559   am__fastdepCC_TRUE='#'
4560   am__fastdepCC_FALSE=
4561 fi
4562
4563
4564
4565 # POSIX will say in a future version that running "rm -f" with no argument
4566 # is OK; and we want to be able to make that assumption in our Makefile
4567 # recipes.  So use an aggressive probe to check that the usage we want is
4568 # actually supported "in the wild" to an acceptable degree.
4569 # See automake bug#10828.
4570 # To make any issue more visible, cause the running configure to be aborted
4571 # by default if the 'rm' program in use doesn't match our expectations; the
4572 # user can still override this though.
4573 if rm -f && rm -fr && rm -rf; then : OK; else
4574   cat >&2 <<'END'
4575 Oops!
4576
4577 Your 'rm' program seems unable to run without file operands specified
4578 on the command line, even when the '-f' option is present.  This is contrary
4579 to the behaviour of most rm programs out there, and not conforming with
4580 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
4581
4582 Please tell bug-automake@gnu.org about your system, including the value
4583 of your $PATH and any error possibly output before this message.  This
4584 can help us improve future automake versions.
4585
4586 END
4587   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
4588     echo 'Configuration will proceed anyway, since you have set the' >&2
4589     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
4590     echo >&2
4591   else
4592     cat >&2 <<'END'
4593 Aborting the configuration process, to ensure you take notice of the issue.
4594
4595 You can download and install GNU coreutils to get an 'rm' implementation
4596 that behaves properly: <http://www.gnu.org/software/coreutils/>.
4597
4598 If you want to complete the configuration process using your problematic
4599 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
4600 to "yes", and re-run configure.
4601
4602 END
4603     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
4604   fi
4605 fi
4606
4607
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4609 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4610     # Check whether --enable-maintainer-mode was given.
4611 if test "${enable_maintainer_mode+set}" = set; then :
4612   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4613 else
4614   USE_MAINTAINER_MODE=no
4615 fi
4616
4617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4618 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4619    if test $USE_MAINTAINER_MODE = yes; then
4620   MAINTAINER_MODE_TRUE=
4621   MAINTAINER_MODE_FALSE='#'
4622 else
4623   MAINTAINER_MODE_TRUE='#'
4624   MAINTAINER_MODE_FALSE=
4625 fi
4626
4627   MAINT=$MAINTAINER_MODE_TRUE
4628
4629
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler accepts prototypes" >&5
4631 $as_echo_n "checking whether the compiler accepts prototypes... " >&6; }
4632 if ${kb_cv_c_prototypes+:} false; then :
4633   $as_echo_n "(cached) " >&6
4634 else
4635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4636 /* end confdefs.h.  */
4637 #include <stdarg.h>
4638 int
4639 main ()
4640 {
4641 extern void foo(int i,...);
4642   ;
4643   return 0;
4644 }
4645 _ACEOF
4646 if ac_fn_c_try_link "$LINENO"; then :
4647   kb_cv_c_prototypes=yes
4648 else
4649   kb_cv_c_prototypes=no
4650 fi
4651 rm -f core conftest.err conftest.$ac_objext \
4652     conftest$ac_exeext conftest.$ac_ext
4653 fi
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kb_cv_c_prototypes" >&5
4655 $as_echo "$kb_cv_c_prototypes" >&6; }
4656 if test "x$kb_cv_c_prototypes" = xno; then
4657   as_fn_error $? "Sorry, your compiler does not understand prototypes." "$LINENO" 5
4658 fi
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5
4660 $as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
4661 if ${kpse_cv_warning_cflags+:} false; then :
4662   $as_echo_n "(cached) " >&6
4663 else
4664   if test "x$GCC" = xyes; then
4665   kpse_cv_warning_cflags=
4666 if test "x$enable_compiler_warnings" != xno; then
4667   kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
4668   case `$CC -dumpversion` in #(
4669   3.4.* | 4.* | 5.*) :
4670     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
4671   *) :
4672      ;;
4673 esac
4674   case `$CC -dumpversion` in #(
4675   3.[234].* | 4.* | 5.*) :
4676     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #(
4677   *) :
4678      ;;
4679 esac
4680   if test "x$enable_compiler_warnings" != xmin; then
4681     kpse_cv_warning_cflags="-Wall -Wunused $kpse_cv_warning_cflags"
4682     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
4683     if test "x$enable_compiler_warnings" != xyes; then
4684       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
4685       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
4686       case `$CC -dumpversion` in #(
4687   3.4.* | 4.* | 5.*) :
4688     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #(
4689   *) :
4690      ;;
4691 esac
4692       if test "x$enable_compiler_warnings" != xmax; then
4693         kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wshadow"
4694       fi
4695     fi
4696   fi
4697 fi
4698 elif test "x$enable_compiler_warnings" = xno; then
4699   kpse_cv_warning_cflags=
4700 else
4701   kpse_cv_warning_cflags= # FIXME: warning flags for non-GNU C compilers
4702 fi
4703 fi
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cflags" >&5
4705 $as_echo "$kpse_cv_warning_cflags" >&6; }
4706 WARNING_CFLAGS=$kpse_cv_warning_cflags
4707
4708
4709
4710
4711
4712
4713
4714
4715 ac_ext=c
4716 ac_cpp='$CPP $CPPFLAGS'
4717 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4718 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4719 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4720 if test -n "$ac_tool_prefix"; then
4721   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4722 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4724 $as_echo_n "checking for $ac_word... " >&6; }
4725 if ${ac_cv_prog_CC+:} false; then :
4726   $as_echo_n "(cached) " >&6
4727 else
4728   if test -n "$CC"; then
4729   ac_cv_prog_CC="$CC" # Let the user override the test.
4730 else
4731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4732 for as_dir in $PATH
4733 do
4734   IFS=$as_save_IFS
4735   test -z "$as_dir" && as_dir=.
4736     for ac_exec_ext in '' $ac_executable_extensions; do
4737   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4738     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4740     break 2
4741   fi
4742 done
4743   done
4744 IFS=$as_save_IFS
4745
4746 fi
4747 fi
4748 CC=$ac_cv_prog_CC
4749 if test -n "$CC"; then
4750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4751 $as_echo "$CC" >&6; }
4752 else
4753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4754 $as_echo "no" >&6; }
4755 fi
4756
4757
4758 fi
4759 if test -z "$ac_cv_prog_CC"; then
4760   ac_ct_CC=$CC
4761   # Extract the first word of "gcc", so it can be a program name with args.
4762 set dummy gcc; ac_word=$2
4763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4764 $as_echo_n "checking for $ac_word... " >&6; }
4765 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4766   $as_echo_n "(cached) " >&6
4767 else
4768   if test -n "$ac_ct_CC"; then
4769   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4770 else
4771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4772 for as_dir in $PATH
4773 do
4774   IFS=$as_save_IFS
4775   test -z "$as_dir" && as_dir=.
4776     for ac_exec_ext in '' $ac_executable_extensions; do
4777   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4778     ac_cv_prog_ac_ct_CC="gcc"
4779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4780     break 2
4781   fi
4782 done
4783   done
4784 IFS=$as_save_IFS
4785
4786 fi
4787 fi
4788 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4789 if test -n "$ac_ct_CC"; then
4790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4791 $as_echo "$ac_ct_CC" >&6; }
4792 else
4793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4794 $as_echo "no" >&6; }
4795 fi
4796
4797   if test "x$ac_ct_CC" = x; then
4798     CC=""
4799   else
4800     case $cross_compiling:$ac_tool_warned in
4801 yes:)
4802 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4803 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4804 ac_tool_warned=yes ;;
4805 esac
4806     CC=$ac_ct_CC
4807   fi
4808 else
4809   CC="$ac_cv_prog_CC"
4810 fi
4811
4812 if test -z "$CC"; then
4813           if test -n "$ac_tool_prefix"; then
4814     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4815 set dummy ${ac_tool_prefix}cc; ac_word=$2
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4817 $as_echo_n "checking for $ac_word... " >&6; }
4818 if ${ac_cv_prog_CC+:} false; then :
4819   $as_echo_n "(cached) " >&6
4820 else
4821   if test -n "$CC"; then
4822   ac_cv_prog_CC="$CC" # Let the user override the test.
4823 else
4824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4825 for as_dir in $PATH
4826 do
4827   IFS=$as_save_IFS
4828   test -z "$as_dir" && as_dir=.
4829     for ac_exec_ext in '' $ac_executable_extensions; do
4830   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4831     ac_cv_prog_CC="${ac_tool_prefix}cc"
4832     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4833     break 2
4834   fi
4835 done
4836   done
4837 IFS=$as_save_IFS
4838
4839 fi
4840 fi
4841 CC=$ac_cv_prog_CC
4842 if test -n "$CC"; then
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4844 $as_echo "$CC" >&6; }
4845 else
4846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4847 $as_echo "no" >&6; }
4848 fi
4849
4850
4851   fi
4852 fi
4853 if test -z "$CC"; then
4854   # Extract the first word of "cc", so it can be a program name with args.
4855 set dummy cc; ac_word=$2
4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4857 $as_echo_n "checking for $ac_word... " >&6; }
4858 if ${ac_cv_prog_CC+:} false; then :
4859   $as_echo_n "(cached) " >&6
4860 else
4861   if test -n "$CC"; then
4862   ac_cv_prog_CC="$CC" # Let the user override the test.
4863 else
4864   ac_prog_rejected=no
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4872     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4873        ac_prog_rejected=yes
4874        continue
4875      fi
4876     ac_cv_prog_CC="cc"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 if test $ac_prog_rejected = yes; then
4885   # We found a bogon in the path, so make sure we never use it.
4886   set dummy $ac_cv_prog_CC
4887   shift
4888   if test $# != 0; then
4889     # We chose a different compiler from the bogus one.
4890     # However, it has the same basename, so the bogon will be chosen
4891     # first if we set CC to just the basename; use the full file name.
4892     shift
4893     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4894   fi
4895 fi
4896 fi
4897 fi
4898 CC=$ac_cv_prog_CC
4899 if test -n "$CC"; then
4900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4901 $as_echo "$CC" >&6; }
4902 else
4903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4904 $as_echo "no" >&6; }
4905 fi
4906
4907
4908 fi
4909 if test -z "$CC"; then
4910   if test -n "$ac_tool_prefix"; then
4911   for ac_prog in cl.exe
4912   do
4913     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4914 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4916 $as_echo_n "checking for $ac_word... " >&6; }
4917 if ${ac_cv_prog_CC+:} false; then :
4918   $as_echo_n "(cached) " >&6
4919 else
4920   if test -n "$CC"; then
4921   ac_cv_prog_CC="$CC" # Let the user override the test.
4922 else
4923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4924 for as_dir in $PATH
4925 do
4926   IFS=$as_save_IFS
4927   test -z "$as_dir" && as_dir=.
4928     for ac_exec_ext in '' $ac_executable_extensions; do
4929   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4930     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4932     break 2
4933   fi
4934 done
4935   done
4936 IFS=$as_save_IFS
4937
4938 fi
4939 fi
4940 CC=$ac_cv_prog_CC
4941 if test -n "$CC"; then
4942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4943 $as_echo "$CC" >&6; }
4944 else
4945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4946 $as_echo "no" >&6; }
4947 fi
4948
4949
4950     test -n "$CC" && break
4951   done
4952 fi
4953 if test -z "$CC"; then
4954   ac_ct_CC=$CC
4955   for ac_prog in cl.exe
4956 do
4957   # Extract the first word of "$ac_prog", so it can be a program name with args.
4958 set dummy $ac_prog; ac_word=$2
4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4960 $as_echo_n "checking for $ac_word... " >&6; }
4961 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4962   $as_echo_n "(cached) " >&6
4963 else
4964   if test -n "$ac_ct_CC"; then
4965   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4966 else
4967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4968 for as_dir in $PATH
4969 do
4970   IFS=$as_save_IFS
4971   test -z "$as_dir" && as_dir=.
4972     for ac_exec_ext in '' $ac_executable_extensions; do
4973   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4974     ac_cv_prog_ac_ct_CC="$ac_prog"
4975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4976     break 2
4977   fi
4978 done
4979   done
4980 IFS=$as_save_IFS
4981
4982 fi
4983 fi
4984 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4985 if test -n "$ac_ct_CC"; then
4986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4987 $as_echo "$ac_ct_CC" >&6; }
4988 else
4989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4990 $as_echo "no" >&6; }
4991 fi
4992
4993
4994   test -n "$ac_ct_CC" && break
4995 done
4996
4997   if test "x$ac_ct_CC" = x; then
4998     CC=""
4999   else
5000     case $cross_compiling:$ac_tool_warned in
5001 yes:)
5002 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5003 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5004 ac_tool_warned=yes ;;
5005 esac
5006     CC=$ac_ct_CC
5007   fi
5008 fi
5009
5010 fi
5011
5012
5013 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5015 as_fn_error $? "no acceptable C compiler found in \$PATH
5016 See \`config.log' for more details" "$LINENO" 5; }
5017
5018 # Provide some information about the compiler.
5019 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5020 set X $ac_compile
5021 ac_compiler=$2
5022 for ac_option in --version -v -V -qversion; do
5023   { { ac_try="$ac_compiler $ac_option >&5"
5024 case "(($ac_try" in
5025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5026   *) ac_try_echo=$ac_try;;
5027 esac
5028 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5029 $as_echo "$ac_try_echo"; } >&5
5030   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5031   ac_status=$?
5032   if test -s conftest.err; then
5033     sed '10a\
5034 ... rest of stderr output deleted ...
5035          10q' conftest.err >conftest.er1
5036     cat conftest.er1 >&5
5037   fi
5038   rm -f conftest.er1 conftest.err
5039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5040   test $ac_status = 0; }
5041 done
5042
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5044 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5045 if ${ac_cv_c_compiler_gnu+:} false; then :
5046   $as_echo_n "(cached) " >&6
5047 else
5048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5049 /* end confdefs.h.  */
5050
5051 int
5052 main ()
5053 {
5054 #ifndef __GNUC__
5055        choke me
5056 #endif
5057
5058   ;
5059   return 0;
5060 }
5061 _ACEOF
5062 if ac_fn_c_try_compile "$LINENO"; then :
5063   ac_compiler_gnu=yes
5064 else
5065   ac_compiler_gnu=no
5066 fi
5067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5068 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5069
5070 fi
5071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5072 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5073 if test $ac_compiler_gnu = yes; then
5074   GCC=yes
5075 else
5076   GCC=
5077 fi
5078 ac_test_CFLAGS=${CFLAGS+set}
5079 ac_save_CFLAGS=$CFLAGS
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5081 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5082 if ${ac_cv_prog_cc_g+:} false; then :
5083   $as_echo_n "(cached) " >&6
5084 else
5085   ac_save_c_werror_flag=$ac_c_werror_flag
5086    ac_c_werror_flag=yes
5087    ac_cv_prog_cc_g=no
5088    CFLAGS="-g"
5089    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5090 /* end confdefs.h.  */
5091
5092 int
5093 main ()
5094 {
5095
5096   ;
5097   return 0;
5098 }
5099 _ACEOF
5100 if ac_fn_c_try_compile "$LINENO"; then :
5101   ac_cv_prog_cc_g=yes
5102 else
5103   CFLAGS=""
5104       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5105 /* end confdefs.h.  */
5106
5107 int
5108 main ()
5109 {
5110
5111   ;
5112   return 0;
5113 }
5114 _ACEOF
5115 if ac_fn_c_try_compile "$LINENO"; then :
5116
5117 else
5118   ac_c_werror_flag=$ac_save_c_werror_flag
5119          CFLAGS="-g"
5120          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5121 /* end confdefs.h.  */
5122
5123 int
5124 main ()
5125 {
5126
5127   ;
5128   return 0;
5129 }
5130 _ACEOF
5131 if ac_fn_c_try_compile "$LINENO"; then :
5132   ac_cv_prog_cc_g=yes
5133 fi
5134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5135 fi
5136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5137 fi
5138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5139    ac_c_werror_flag=$ac_save_c_werror_flag
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5142 $as_echo "$ac_cv_prog_cc_g" >&6; }
5143 if test "$ac_test_CFLAGS" = set; then
5144   CFLAGS=$ac_save_CFLAGS
5145 elif test $ac_cv_prog_cc_g = yes; then
5146   if test "$GCC" = yes; then
5147     CFLAGS="-g -O2"
5148   else
5149     CFLAGS="-g"
5150   fi
5151 else
5152   if test "$GCC" = yes; then
5153     CFLAGS="-O2"
5154   else
5155     CFLAGS=
5156   fi
5157 fi
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5159 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5160 if ${ac_cv_prog_cc_c89+:} false; then :
5161   $as_echo_n "(cached) " >&6
5162 else
5163   ac_cv_prog_cc_c89=no
5164 ac_save_CC=$CC
5165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5166 /* end confdefs.h.  */
5167 #include <stdarg.h>
5168 #include <stdio.h>
5169 struct stat;
5170 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5171 struct buf { int x; };
5172 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5173 static char *e (p, i)
5174      char **p;
5175      int i;
5176 {
5177   return p[i];
5178 }
5179 static char *f (char * (*g) (char **, int), char **p, ...)
5180 {
5181   char *s;
5182   va_list v;
5183   va_start (v,p);
5184   s = g (p, va_arg (v,int));
5185   va_end (v);
5186   return s;
5187 }
5188
5189 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5190    function prototypes and stuff, but not '\xHH' hex character constants.
5191    These don't provoke an error unfortunately, instead are silently treated
5192    as 'x'.  The following induces an error, until -std is added to get
5193    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5194    array size at least.  It's necessary to write '\x00'==0 to get something
5195    that's true only with -std.  */
5196 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5197
5198 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5199    inside strings and character constants.  */
5200 #define FOO(x) 'x'
5201 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5202
5203 int test (int i, double x);
5204 struct s1 {int (*f) (int a);};
5205 struct s2 {int (*f) (double a);};
5206 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5207 int argc;
5208 char **argv;
5209 int
5210 main ()
5211 {
5212 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5213   ;
5214   return 0;
5215 }
5216 _ACEOF
5217 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5218         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5219 do
5220   CC="$ac_save_CC $ac_arg"
5221   if ac_fn_c_try_compile "$LINENO"; then :
5222   ac_cv_prog_cc_c89=$ac_arg
5223 fi
5224 rm -f core conftest.err conftest.$ac_objext
5225   test "x$ac_cv_prog_cc_c89" != "xno" && break
5226 done
5227 rm -f conftest.$ac_ext
5228 CC=$ac_save_CC
5229
5230 fi
5231 # AC_CACHE_VAL
5232 case "x$ac_cv_prog_cc_c89" in
5233   x)
5234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5235 $as_echo "none needed" >&6; } ;;
5236   xno)
5237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5238 $as_echo "unsupported" >&6; } ;;
5239   *)
5240     CC="$CC $ac_cv_prog_cc_c89"
5241     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5242 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5243 esac
5244 if test "x$ac_cv_prog_cc_c89" != xno; then :
5245
5246 fi
5247
5248 ac_ext=c
5249 ac_cpp='$CPP $CPPFLAGS'
5250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5252 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5253
5254 ac_ext=c
5255 ac_cpp='$CPP $CPPFLAGS'
5256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5258 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
5260 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
5261 if ${am_cv_prog_cc_c_o+:} false; then :
5262   $as_echo_n "(cached) " >&6
5263 else
5264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5265 /* end confdefs.h.  */
5266
5267 int
5268 main ()
5269 {
5270
5271   ;
5272   return 0;
5273 }
5274 _ACEOF
5275   # Make sure it works both with $CC and with simple cc.
5276   # Following AC_PROG_CC_C_O, we do the test twice because some
5277   # compilers refuse to overwrite an existing .o file with -o,
5278   # though they will create one.
5279   am_cv_prog_cc_c_o=yes
5280   for am_i in 1 2; do
5281     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
5282    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
5283    ac_status=$?
5284    echo "$as_me:$LINENO: \$? = $ac_status" >&5
5285    (exit $ac_status); } \
5286          && test -f conftest2.$ac_objext; then
5287       : OK
5288     else
5289       am_cv_prog_cc_c_o=no
5290       break
5291     fi
5292   done
5293   rm -f core conftest*
5294   unset am_i
5295 fi
5296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
5297 $as_echo "$am_cv_prog_cc_c_o" >&6; }
5298 if test "$am_cv_prog_cc_c_o" != yes; then
5299    # Losing compiler, so override with the script.
5300    # FIXME: It is wrong to rewrite CC.
5301    # But if we don't then we get into trouble of one sort or another.
5302    # A longer-term fix would be to have automake use am__CC in this case,
5303    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5304    CC="$am_aux_dir/compile $CC"
5305 fi
5306 ac_ext=c
5307 ac_cpp='$CPP $CPPFLAGS'
5308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5311
5312
5313 if test -n "$ac_tool_prefix"; then
5314   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5315 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5317 $as_echo_n "checking for $ac_word... " >&6; }
5318 if ${ac_cv_prog_RANLIB+:} false; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321   if test -n "$RANLIB"; then
5322   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5323 else
5324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5325 for as_dir in $PATH
5326 do
5327   IFS=$as_save_IFS
5328   test -z "$as_dir" && as_dir=.
5329     for ac_exec_ext in '' $ac_executable_extensions; do
5330   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5331     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5332     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5333     break 2
5334   fi
5335 done
5336   done
5337 IFS=$as_save_IFS
5338
5339 fi
5340 fi
5341 RANLIB=$ac_cv_prog_RANLIB
5342 if test -n "$RANLIB"; then
5343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5344 $as_echo "$RANLIB" >&6; }
5345 else
5346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5347 $as_echo "no" >&6; }
5348 fi
5349
5350
5351 fi
5352 if test -z "$ac_cv_prog_RANLIB"; then
5353   ac_ct_RANLIB=$RANLIB
5354   # Extract the first word of "ranlib", so it can be a program name with args.
5355 set dummy ranlib; ac_word=$2
5356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5357 $as_echo_n "checking for $ac_word... " >&6; }
5358 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5359   $as_echo_n "(cached) " >&6
5360 else
5361   if test -n "$ac_ct_RANLIB"; then
5362   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5363 else
5364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5365 for as_dir in $PATH
5366 do
5367   IFS=$as_save_IFS
5368   test -z "$as_dir" && as_dir=.
5369     for ac_exec_ext in '' $ac_executable_extensions; do
5370   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5371     ac_cv_prog_ac_ct_RANLIB="ranlib"
5372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5373     break 2
5374   fi
5375 done
5376   done
5377 IFS=$as_save_IFS
5378
5379 fi
5380 fi
5381 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5382 if test -n "$ac_ct_RANLIB"; then
5383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5384 $as_echo "$ac_ct_RANLIB" >&6; }
5385 else
5386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5387 $as_echo "no" >&6; }
5388 fi
5389
5390   if test "x$ac_ct_RANLIB" = x; then
5391     RANLIB=":"
5392   else
5393     case $cross_compiling:$ac_tool_warned in
5394 yes:)
5395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5397 ac_tool_warned=yes ;;
5398 esac
5399     RANLIB=$ac_ct_RANLIB
5400   fi
5401 else
5402   RANLIB="$ac_cv_prog_RANLIB"
5403 fi
5404
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
5406 $as_echo_n "checking whether ln -s works... " >&6; }
5407 LN_S=$as_ln_s
5408 if test "$LN_S" = "ln -s"; then
5409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5410 $as_echo "yes" >&6; }
5411 else
5412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5413 $as_echo "no, using $LN_S" >&6; }
5414 fi
5415
5416         case $host_os in
5417                 darwin*)
5418
5419                 ;;
5420                 *)
5421          { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5422 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5423 if ${ac_cv_c_bigendian+:} false; then :
5424   $as_echo_n "(cached) " >&6
5425 else
5426   ac_cv_c_bigendian=unknown
5427     # See if we're dealing with a universal compiler.
5428     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h.  */
5430 #ifndef __APPLE_CC__
5431                not a universal capable compiler
5432              #endif
5433              typedef int dummy;
5434
5435 _ACEOF
5436 if ac_fn_c_try_compile "$LINENO"; then :
5437
5438         # Check for potential -arch flags.  It is not universal unless
5439         # there are at least two -arch flags with different values.
5440         ac_arch=
5441         ac_prev=
5442         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5443          if test -n "$ac_prev"; then
5444            case $ac_word in
5445              i?86 | x86_64 | ppc | ppc64)
5446                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5447                  ac_arch=$ac_word
5448                else
5449                  ac_cv_c_bigendian=universal
5450                  break
5451                fi
5452                ;;
5453            esac
5454            ac_prev=
5455          elif test "x$ac_word" = "x-arch"; then
5456            ac_prev=arch
5457          fi
5458        done
5459 fi
5460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5461     if test $ac_cv_c_bigendian = unknown; then
5462       # See if sys/param.h defines the BYTE_ORDER macro.
5463       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5464 /* end confdefs.h.  */
5465 #include <sys/types.h>
5466              #include <sys/param.h>
5467
5468 int
5469 main ()
5470 {
5471 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5472                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5473                      && LITTLE_ENDIAN)
5474               bogus endian macros
5475              #endif
5476
5477   ;
5478   return 0;
5479 }
5480 _ACEOF
5481 if ac_fn_c_try_compile "$LINENO"; then :
5482   # It does; now see whether it defined to BIG_ENDIAN or not.
5483          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5484 /* end confdefs.h.  */
5485 #include <sys/types.h>
5486                 #include <sys/param.h>
5487
5488 int
5489 main ()
5490 {
5491 #if BYTE_ORDER != BIG_ENDIAN
5492                  not big endian
5493                 #endif
5494
5495   ;
5496   return 0;
5497 }
5498 _ACEOF
5499 if ac_fn_c_try_compile "$LINENO"; then :
5500   ac_cv_c_bigendian=yes
5501 else
5502   ac_cv_c_bigendian=no
5503 fi
5504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5505 fi
5506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5507     fi
5508     if test $ac_cv_c_bigendian = unknown; then
5509       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5510       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5511 /* end confdefs.h.  */
5512 #include <limits.h>
5513
5514 int
5515 main ()
5516 {
5517 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5518               bogus endian macros
5519              #endif
5520
5521   ;
5522   return 0;
5523 }
5524 _ACEOF
5525 if ac_fn_c_try_compile "$LINENO"; then :
5526   # It does; now see whether it defined to _BIG_ENDIAN or not.
5527          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #include <limits.h>
5530
5531 int
5532 main ()
5533 {
5534 #ifndef _BIG_ENDIAN
5535                  not big endian
5536                 #endif
5537
5538   ;
5539   return 0;
5540 }
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543   ac_cv_c_bigendian=yes
5544 else
5545   ac_cv_c_bigendian=no
5546 fi
5547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5548 fi
5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5550     fi
5551     if test $ac_cv_c_bigendian = unknown; then
5552       # Compile a test program.
5553       if test "$cross_compiling" = yes; then :
5554   # Try to guess by grepping values from an object file.
5555          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5556 /* end confdefs.h.  */
5557 short int ascii_mm[] =
5558                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5559                 short int ascii_ii[] =
5560                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5561                 int use_ascii (int i) {
5562                   return ascii_mm[i] + ascii_ii[i];
5563                 }
5564                 short int ebcdic_ii[] =
5565                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5566                 short int ebcdic_mm[] =
5567                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5568                 int use_ebcdic (int i) {
5569                   return ebcdic_mm[i] + ebcdic_ii[i];
5570                 }
5571                 extern int foo;
5572
5573 int
5574 main ()
5575 {
5576 return use_ascii (foo) == use_ebcdic (foo);
5577   ;
5578   return 0;
5579 }
5580 _ACEOF
5581 if ac_fn_c_try_compile "$LINENO"; then :
5582   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5583               ac_cv_c_bigendian=yes
5584             fi
5585             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5586               if test "$ac_cv_c_bigendian" = unknown; then
5587                 ac_cv_c_bigendian=no
5588               else
5589                 # finding both strings is unlikely to happen, but who knows?
5590                 ac_cv_c_bigendian=unknown
5591               fi
5592             fi
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595 else
5596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5597 /* end confdefs.h.  */
5598 $ac_includes_default
5599 int
5600 main ()
5601 {
5602
5603              /* Are we little or big endian?  From Harbison&Steele.  */
5604              union
5605              {
5606                long int l;
5607                char c[sizeof (long int)];
5608              } u;
5609              u.l = 1;
5610              return u.c[sizeof (long int) - 1] == 1;
5611
5612   ;
5613   return 0;
5614 }
5615 _ACEOF
5616 if ac_fn_c_try_run "$LINENO"; then :
5617   ac_cv_c_bigendian=no
5618 else
5619   ac_cv_c_bigendian=yes
5620 fi
5621 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5622   conftest.$ac_objext conftest.beam conftest.$ac_ext
5623 fi
5624
5625     fi
5626 fi
5627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5628 $as_echo "$ac_cv_c_bigendian" >&6; }
5629  case $ac_cv_c_bigendian in #(
5630    yes)
5631      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5632 ;; #(
5633    no)
5634       ;; #(
5635    universal)
5636
5637 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5638
5639      ;; #(
5640    *)
5641      as_fn_error $? "unknown endianness
5642  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5643  esac
5644
5645         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether float word ordering is bigendian" >&5
5646 $as_echo_n "checking whether float word ordering is bigendian... " >&6; }
5647 if ${ax_cv_c_float_words_bigendian+:} false; then :
5648   $as_echo_n "(cached) " >&6
5649 else
5650
5651
5652 # The endianess is detected by first compiling C code that contains a special
5653 # double float value, then grepping the resulting object file for certain
5654 # strings of ascii values. The double is specially crafted to have a
5655 # binary representation that corresponds with a simple string. In this
5656 # implementation, the string "noonsees" was selected because the individual
5657 # word values ("noon" and "sees") are palindromes, thus making this test
5658 # byte-order agnostic. If grep finds the string "noonsees" in the object
5659 # file, the target platform stores float words in big-endian order. If grep
5660 # finds "seesnoon", float words are in little-endian order. If neither value
5661 # is found, the user is instructed to specify the ordering.
5662
5663 ax_cv_c_float_words_bigendian=unknown
5664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5665 /* end confdefs.h.  */
5666
5667
5668 double d = 90904234967036810337470478905505011476211692735615632014797120844053488865816695273723469097858056257517020191247487429516932130503560650002327564517570778480236724525140520121371739201496540132640109977779420565776568942592.0;
5669
5670
5671 _ACEOF
5672 if ac_fn_c_try_compile "$LINENO"; then :
5673
5674
5675 if strings - conftest.$ac_objext | grep noonsees >/dev/null ; then
5676   ax_cv_c_float_words_bigendian=yes
5677 fi
5678 if strings - conftest.$ac_objext | grep seesnoon >/dev/null ; then
5679   if test "$ax_cv_c_float_words_bigendian" = unknown; then
5680     ax_cv_c_float_words_bigendian=no
5681   else
5682     ax_cv_c_float_words_bigendian=unknown
5683   fi
5684 fi
5685
5686
5687 fi
5688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5689 fi
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_float_words_bigendian" >&5
5691 $as_echo "$ax_cv_c_float_words_bigendian" >&6; }
5692
5693 case $ax_cv_c_float_words_bigendian in
5694   yes)
5695
5696 $as_echo "#define FLOAT_WORDS_BIGENDIAN 1" >>confdefs.h
5697  ;;
5698   no)
5699      ;;
5700   *)
5701     as_fn_error $? "
5702
5703 Unknown float word ordering. You need to manually preset
5704 ax_cv_c_float_words_bigendian=no (or yes) according to your system.
5705
5706     " "$LINENO" 5 ;;
5707 esac
5708
5709
5710                 ;;
5711         esac
5712
5713
5714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for C to hide external symbols" >&5
5715 $as_echo_n "checking CFLAGS for C to hide external symbols... " >&6; }
5716 if ${kpse_cv_visibility_cflags+:} false; then :
5717   $as_echo_n "(cached) " >&6
5718 else
5719   ac_ext=c
5720 ac_cpp='$CPP $CPPFLAGS'
5721 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5722 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5723 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5724
5725 kpse_cv_visibility_cflags=unknown
5726 kpse_save_flags=$CFLAGS
5727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5728 /* end confdefs.h.  */
5729 #include <stdio.h>
5730                                    extern void foo(void);
5731                                    void foo(void){printf("foo\n");}
5732 _ACEOF
5733 # FIXME: Add tests for non-GNU compilers
5734 for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
5735   CFLAGS="$kpse_save_flags -Werror $kpse_flag"
5736   if ac_fn_c_try_compile "$LINENO"; then :
5737   kpse_cv_visibility_cflags=$kpse_flag; break
5738 fi
5739 rm -f core conftest.err conftest.$ac_objext
5740 done
5741 ac_ext=c
5742 ac_cpp='$CPP $CPPFLAGS'
5743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5746
5747
5748 fi
5749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cflags" >&5
5750 $as_echo "$kpse_cv_visibility_cflags" >&6; }
5751 CFLAGS=$kpse_save_flags
5752 case $kpse_cv_visibility_cflags in #(
5753   unknown) :
5754      ;; #(
5755   *) :
5756     VISIBILITY_CFLAGS=$kpse_cv_visibility_cflags
5757  ;;
5758 esac
5759
5760
5761
5762
5763
5764 cairo_attribute_flag=
5765 if test "x$GCC" = xyes; then
5766   case `$CC -dumpversion` in #(
5767   4.[01].* ) :
5768      ;; #(
5769   4.* | 5.*) :
5770     cairo_attribute_flag=-Wno-attributes ;; #(
5771   *) :
5772      ;;
5773 esac
5774 fi
5775 CAIRO_ATTRIBUTE_FLAG=$cairo_attribute_flag
5776
5777
5778 # The cast to long int works around a bug in the HP C Compiler
5779 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5780 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5781 # This bug is HP SR number 8606223364.
5782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5783 $as_echo_n "checking size of void *... " >&6; }
5784 if ${ac_cv_sizeof_void_p+:} false; then :
5785   $as_echo_n "(cached) " >&6
5786 else
5787   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5788
5789 else
5790   if test "$ac_cv_type_void_p" = yes; then
5791      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5792 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5793 as_fn_error 77 "cannot compute sizeof (void *)
5794 See \`config.log' for more details" "$LINENO" 5; }
5795    else
5796      ac_cv_sizeof_void_p=0
5797    fi
5798 fi
5799
5800 fi
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5802 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5803
5804
5805
5806 cat >>confdefs.h <<_ACEOF
5807 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5808 _ACEOF
5809
5810
5811 # The cast to long int works around a bug in the HP C Compiler
5812 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5813 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5814 # This bug is HP SR number 8606223364.
5815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5816 $as_echo_n "checking size of int... " >&6; }
5817 if ${ac_cv_sizeof_int+:} false; then :
5818   $as_echo_n "(cached) " >&6
5819 else
5820   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5821
5822 else
5823   if test "$ac_cv_type_int" = yes; then
5824      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5825 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5826 as_fn_error 77 "cannot compute sizeof (int)
5827 See \`config.log' for more details" "$LINENO" 5; }
5828    else
5829      ac_cv_sizeof_int=0
5830    fi
5831 fi
5832
5833 fi
5834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5835 $as_echo "$ac_cv_sizeof_int" >&6; }
5836
5837
5838
5839 cat >>confdefs.h <<_ACEOF
5840 #define SIZEOF_INT $ac_cv_sizeof_int
5841 _ACEOF
5842
5843
5844 # The cast to long int works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5849 $as_echo_n "checking size of long... " >&6; }
5850 if ${ac_cv_sizeof_long+:} false; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5854
5855 else
5856   if test "$ac_cv_type_long" = yes; then
5857      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5859 as_fn_error 77 "cannot compute sizeof (long)
5860 See \`config.log' for more details" "$LINENO" 5; }
5861    else
5862      ac_cv_sizeof_long=0
5863    fi
5864 fi
5865
5866 fi
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5868 $as_echo "$ac_cv_sizeof_long" >&6; }
5869
5870
5871
5872 cat >>confdefs.h <<_ACEOF
5873 #define SIZEOF_LONG $ac_cv_sizeof_long
5874 _ACEOF
5875
5876
5877 # The cast to long int works around a bug in the HP C Compiler
5878 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5879 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5880 # This bug is HP SR number 8606223364.
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5882 $as_echo_n "checking size of long long... " >&6; }
5883 if ${ac_cv_sizeof_long_long+:} false; then :
5884   $as_echo_n "(cached) " >&6
5885 else
5886   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5887
5888 else
5889   if test "$ac_cv_type_long_long" = yes; then
5890      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5891 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5892 as_fn_error 77 "cannot compute sizeof (long long)
5893 See \`config.log' for more details" "$LINENO" 5; }
5894    else
5895      ac_cv_sizeof_long_long=0
5896    fi
5897 fi
5898
5899 fi
5900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5901 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5902
5903
5904
5905 cat >>confdefs.h <<_ACEOF
5906 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5907 _ACEOF
5908
5909
5910 # The cast to long int works around a bug in the HP C Compiler
5911 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5912 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5913 # This bug is HP SR number 8606223364.
5914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5915 $as_echo_n "checking size of size_t... " >&6; }
5916 if ${ac_cv_sizeof_size_t+:} false; then :
5917   $as_echo_n "(cached) " >&6
5918 else
5919   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5920
5921 else
5922   if test "$ac_cv_type_size_t" = yes; then
5923      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5925 as_fn_error 77 "cannot compute sizeof (size_t)
5926 See \`config.log' for more details" "$LINENO" 5; }
5927    else
5928      ac_cv_sizeof_size_t=0
5929    fi
5930 fi
5931
5932 fi
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5934 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5935
5936
5937
5938 cat >>confdefs.h <<_ACEOF
5939 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5940 _ACEOF
5941
5942
5943
5944 for ac_header in sys/int_types.h
5945 do :
5946   ac_fn_c_check_header_mongrel "$LINENO" "sys/int_types.h" "ac_cv_header_sys_int_types_h" "$ac_includes_default"
5947 if test "x$ac_cv_header_sys_int_types_h" = xyes; then :
5948   cat >>confdefs.h <<_ACEOF
5949 #define HAVE_SYS_INT_TYPES_H 1
5950 _ACEOF
5951
5952 fi
5953
5954 done
5955
5956 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
5957 if test "x$ac_cv_type_uint64_t" = xyes; then :
5958
5959 cat >>confdefs.h <<_ACEOF
5960 #define HAVE_UINT64_T 1
5961 _ACEOF
5962
5963
5964 fi
5965 ac_fn_c_check_type "$LINENO" "uint128_t" "ac_cv_type_uint128_t" "$ac_includes_default"
5966 if test "x$ac_cv_type_uint128_t" = xyes; then :
5967
5968 cat >>confdefs.h <<_ACEOF
5969 #define HAVE_UINT128_T 1
5970 _ACEOF
5971
5972
5973 fi
5974 ac_fn_c_check_type "$LINENO" "__uint128_t" "ac_cv_type___uint128_t" "$ac_includes_default"
5975 if test "x$ac_cv_type___uint128_t" = xyes; then :
5976
5977 cat >>confdefs.h <<_ACEOF
5978 #define HAVE___UINT128_T 1
5979 _ACEOF
5980
5981
5982 fi
5983
5984
5985 ac_config_headers="$ac_config_headers config.h cairo-features.h"
5986
5987
5988  if test "x$enable_build" != xno; then
5989   build_TRUE=
5990   build_FALSE='#'
5991 else
5992   build_TRUE='#'
5993   build_FALSE=
5994 fi
5995
5996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5
5997 $as_echo_n "checking for library containing sqrt... " >&6; }
5998 if ${ac_cv_search_sqrt+:} false; then :
5999   $as_echo_n "(cached) " >&6
6000 else
6001   ac_func_search_save_LIBS=$LIBS
6002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6003 /* end confdefs.h.  */
6004
6005 /* Override any GCC internal prototype to avoid an error.
6006    Use char because int might match the return type of a GCC
6007    builtin and then its argument prototype would still apply.  */
6008 #ifdef __cplusplus
6009 extern "C"
6010 #endif
6011 char sqrt ();
6012 int
6013 main ()
6014 {
6015 return sqrt ();
6016   ;
6017   return 0;
6018 }
6019 _ACEOF
6020 for ac_lib in '' m; do
6021   if test -z "$ac_lib"; then
6022     ac_res="none required"
6023   else
6024     ac_res=-l$ac_lib
6025     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6026   fi
6027   if ac_fn_c_try_link "$LINENO"; then :
6028   ac_cv_search_sqrt=$ac_res
6029 fi
6030 rm -f core conftest.err conftest.$ac_objext \
6031     conftest$ac_exeext
6032   if ${ac_cv_search_sqrt+:} false; then :
6033   break
6034 fi
6035 done
6036 if ${ac_cv_search_sqrt+:} false; then :
6037
6038 else
6039   ac_cv_search_sqrt=no
6040 fi
6041 rm conftest.$ac_ext
6042 LIBS=$ac_func_search_save_LIBS
6043 fi
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5
6045 $as_echo "$ac_cv_search_sqrt" >&6; }
6046 ac_res=$ac_cv_search_sqrt
6047 if test "$ac_res" != no; then :
6048   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6049
6050 fi
6051
6052
6053 if test "x0" = x1; then
6054
6055 $as_echo "#define CAIRO_HAS_FC_FONT 1" >>confdefs.h
6056
6057 fi
6058  if test "x0" = x1; then
6059   CAIRO_HAS_FC_FONT_TRUE=
6060   CAIRO_HAS_FC_FONT_FALSE='#'
6061 else
6062   CAIRO_HAS_FC_FONT_TRUE='#'
6063   CAIRO_HAS_FC_FONT_FALSE=
6064 fi
6065
6066 if test "x0" = x1; then
6067
6068 $as_echo "#define CAIRO_HAS_FT_FONT 1" >>confdefs.h
6069
6070 fi
6071  if test "x0" = x1; then
6072   CAIRO_HAS_FT_FONT_TRUE=
6073   CAIRO_HAS_FT_FONT_FALSE='#'
6074 else
6075   CAIRO_HAS_FT_FONT_TRUE='#'
6076   CAIRO_HAS_FT_FONT_FALSE=
6077 fi
6078
6079 if test "x0" = x1; then
6080
6081 $as_echo "#define CAIRO_HAS_QUARTZ_FONT 1" >>confdefs.h
6082
6083 fi
6084  if test "x0" = x1; then
6085   CAIRO_HAS_QUARTZ_FONT_TRUE=
6086   CAIRO_HAS_QUARTZ_FONT_FALSE='#'
6087 else
6088   CAIRO_HAS_QUARTZ_FONT_TRUE='#'
6089   CAIRO_HAS_QUARTZ_FONT_FALSE=
6090 fi
6091
6092 if test "x1" = x1; then
6093
6094 $as_echo "#define CAIRO_HAS_USER_FONT 1" >>confdefs.h
6095
6096 fi
6097  if test "x1" = x1; then
6098   CAIRO_HAS_USER_FONT_TRUE=
6099   CAIRO_HAS_USER_FONT_FALSE='#'
6100 else
6101   CAIRO_HAS_USER_FONT_TRUE='#'
6102   CAIRO_HAS_USER_FONT_FALSE=
6103 fi
6104
6105 if test "x0" = x1; then
6106
6107 $as_echo "#define CAIRO_HAS_WIN32_FONT 1" >>confdefs.h
6108
6109 fi
6110  if test "x0" = x1; then
6111   CAIRO_HAS_WIN32_FONT_TRUE=
6112   CAIRO_HAS_WIN32_FONT_FALSE='#'
6113 else
6114   CAIRO_HAS_WIN32_FONT_TRUE='#'
6115   CAIRO_HAS_WIN32_FONT_FALSE=
6116 fi
6117
6118 if test "x0" = x1; then
6119
6120 $as_echo "#define CAIRO_HAS_EGL_FUNCTIONS 1" >>confdefs.h
6121
6122 fi
6123  if test "x0" = x1; then
6124   CAIRO_HAS_EGL_FUNCTIONS_TRUE=
6125   CAIRO_HAS_EGL_FUNCTIONS_FALSE='#'
6126 else
6127   CAIRO_HAS_EGL_FUNCTIONS_TRUE='#'
6128   CAIRO_HAS_EGL_FUNCTIONS_FALSE=
6129 fi
6130
6131 if test "x0" = x1; then
6132
6133 $as_echo "#define CAIRO_HAS_GLX_FUNCTIONS 1" >>confdefs.h
6134
6135 fi
6136  if test "x0" = x1; then
6137   CAIRO_HAS_GLX_FUNCTIONS_TRUE=
6138   CAIRO_HAS_GLX_FUNCTIONS_FALSE='#'
6139 else
6140   CAIRO_HAS_GLX_FUNCTIONS_TRUE='#'
6141   CAIRO_HAS_GLX_FUNCTIONS_FALSE=
6142 fi
6143
6144 if test "x0" = x1; then
6145
6146 $as_echo "#define CAIRO_HAS_GOBJECT_FUNCTIONS 1" >>confdefs.h
6147
6148 fi
6149  if test "x0" = x1; then
6150   CAIRO_HAS_GOBJECT_FUNCTIONS_TRUE=
6151   CAIRO_HAS_GOBJECT_FUNCTIONS_FALSE='#'
6152 else
6153   CAIRO_HAS_GOBJECT_FUNCTIONS_TRUE='#'
6154   CAIRO_HAS_GOBJECT_FUNCTIONS_FALSE=
6155 fi
6156
6157 if test "x0" = x1; then
6158
6159 $as_echo "#define CAIRO_HAS_PNG_FUNCTIONS 1" >>confdefs.h
6160
6161 fi
6162  if test "x0" = x1; then
6163   CAIRO_HAS_PNG_FUNCTIONS_TRUE=
6164   CAIRO_HAS_PNG_FUNCTIONS_FALSE='#'
6165 else
6166   CAIRO_HAS_PNG_FUNCTIONS_TRUE='#'
6167   CAIRO_HAS_PNG_FUNCTIONS_FALSE=
6168 fi
6169
6170 if test "x0" = x1; then
6171
6172 $as_echo "#define CAIRO_HAS_WGL_FUNCTIONS 1" >>confdefs.h
6173
6174 fi
6175  if test "x0" = x1; then
6176   CAIRO_HAS_WGL_FUNCTIONS_TRUE=
6177   CAIRO_HAS_WGL_FUNCTIONS_FALSE='#'
6178 else
6179   CAIRO_HAS_WGL_FUNCTIONS_TRUE='#'
6180   CAIRO_HAS_WGL_FUNCTIONS_FALSE=
6181 fi
6182
6183 if test "x0" = x1; then
6184
6185 $as_echo "#define CAIRO_HAS_WIN32_FUNCTIONS 1" >>confdefs.h
6186
6187 fi
6188  if test "x0" = x1; then
6189   CAIRO_HAS_WIN32_FUNCTIONS_TRUE=
6190   CAIRO_HAS_WIN32_FUNCTIONS_FALSE='#'
6191 else
6192   CAIRO_HAS_WIN32_FUNCTIONS_TRUE='#'
6193   CAIRO_HAS_WIN32_FUNCTIONS_FALSE=
6194 fi
6195
6196 if test "x0" = x1; then
6197
6198 $as_echo "#define CAIRO_HAS_XCB_SHM_FUNCTIONS 1" >>confdefs.h
6199
6200 fi
6201  if test "x0" = x1; then
6202   CAIRO_HAS_XCB_SHM_FUNCTIONS_TRUE=
6203   CAIRO_HAS_XCB_SHM_FUNCTIONS_FALSE='#'
6204 else
6205   CAIRO_HAS_XCB_SHM_FUNCTIONS_TRUE='#'
6206   CAIRO_HAS_XCB_SHM_FUNCTIONS_FALSE=
6207 fi
6208
6209 if test "x1" = x1; then
6210
6211 $as_echo "#define CAIRO_HAS_IMAGE_SURFACE 1" >>confdefs.h
6212
6213 fi
6214  if test "x1" = x1; then
6215   CAIRO_HAS_IMAGE_SURFACE_TRUE=
6216   CAIRO_HAS_IMAGE_SURFACE_FALSE='#'
6217 else
6218   CAIRO_HAS_IMAGE_SURFACE_TRUE='#'
6219   CAIRO_HAS_IMAGE_SURFACE_FALSE=
6220 fi
6221
6222 if test "x1" = x1; then
6223
6224 $as_echo "#define CAIRO_HAS_MIME_SURFACE 1" >>confdefs.h
6225
6226 fi
6227  if test "x1" = x1; then
6228   CAIRO_HAS_MIME_SURFACE_TRUE=
6229   CAIRO_HAS_MIME_SURFACE_FALSE='#'
6230 else
6231   CAIRO_HAS_MIME_SURFACE_TRUE='#'
6232   CAIRO_HAS_MIME_SURFACE_FALSE=
6233 fi
6234
6235 if test "x1" = x1; then
6236
6237 $as_echo "#define CAIRO_HAS_OBSERVER_SURFACE 1" >>confdefs.h
6238
6239 fi
6240  if test "x1" = x1; then
6241   CAIRO_HAS_OBSERVER_SURFACE_TRUE=
6242   CAIRO_HAS_OBSERVER_SURFACE_FALSE='#'
6243 else
6244   CAIRO_HAS_OBSERVER_SURFACE_TRUE='#'
6245   CAIRO_HAS_OBSERVER_SURFACE_FALSE=
6246 fi
6247
6248 if test "x1" = x1; then
6249
6250 $as_echo "#define CAIRO_HAS_RECORDING_SURFACE 1" >>confdefs.h
6251
6252 fi
6253  if test "x1" = x1; then
6254   CAIRO_HAS_RECORDING_SURFACE_TRUE=
6255   CAIRO_HAS_RECORDING_SURFACE_FALSE='#'
6256 else
6257   CAIRO_HAS_RECORDING_SURFACE_TRUE='#'
6258   CAIRO_HAS_RECORDING_SURFACE_FALSE=
6259 fi
6260
6261 if test "x0" = x1; then
6262
6263 $as_echo "#define CAIRO_HAS_PDF_SURFACE 1" >>confdefs.h
6264
6265 fi
6266  if test "x0" = x1; then
6267   CAIRO_HAS_PDF_SURFACE_TRUE=
6268   CAIRO_HAS_PDF_SURFACE_FALSE='#'
6269 else
6270   CAIRO_HAS_PDF_SURFACE_TRUE='#'
6271   CAIRO_HAS_PDF_SURFACE_FALSE=
6272 fi
6273
6274 if test "x0" = x1; then
6275
6276 $as_echo "#define CAIRO_HAS_PS_SURFACE 1" >>confdefs.h
6277
6278 fi
6279  if test "x0" = x1; then
6280   CAIRO_HAS_PS_SURFACE_TRUE=
6281   CAIRO_HAS_PS_SURFACE_FALSE='#'
6282 else
6283   CAIRO_HAS_PS_SURFACE_TRUE='#'
6284   CAIRO_HAS_PS_SURFACE_FALSE=
6285 fi
6286
6287 if test "x0" = x1; then
6288
6289 $as_echo "#define CAIRO_HAS_QUARTZ_SURFACE 1" >>confdefs.h
6290
6291 fi
6292  if test "x0" = x1; then
6293   CAIRO_HAS_QUARTZ_SURFACE_TRUE=
6294   CAIRO_HAS_QUARTZ_SURFACE_FALSE='#'
6295 else
6296   CAIRO_HAS_QUARTZ_SURFACE_TRUE='#'
6297   CAIRO_HAS_QUARTZ_SURFACE_FALSE=
6298 fi
6299
6300 if test "x0" = x1; then
6301
6302 $as_echo "#define CAIRO_HAS_SCRIPT_SURFACE 1" >>confdefs.h
6303
6304 fi
6305  if test "x0" = x1; then
6306   CAIRO_HAS_SCRIPT_SURFACE_TRUE=
6307   CAIRO_HAS_SCRIPT_SURFACE_FALSE='#'
6308 else
6309   CAIRO_HAS_SCRIPT_SURFACE_TRUE='#'
6310   CAIRO_HAS_SCRIPT_SURFACE_FALSE=
6311 fi
6312
6313 if test "x0" = x1; then
6314
6315 $as_echo "#define CAIRO_HAS_SVG_SURFACE 1" >>confdefs.h
6316
6317 fi
6318  if test "x0" = x1; then
6319   CAIRO_HAS_SVG_SURFACE_TRUE=
6320   CAIRO_HAS_SVG_SURFACE_FALSE='#'
6321 else
6322   CAIRO_HAS_SVG_SURFACE_TRUE='#'
6323   CAIRO_HAS_SVG_SURFACE_FALSE=
6324 fi
6325
6326 if test "x0" = x1; then
6327
6328 $as_echo "#define CAIRO_HAS_WIN32_SURFACE 1" >>confdefs.h
6329
6330 fi
6331  if test "x0" = x1; then
6332   CAIRO_HAS_WIN32_SURFACE_TRUE=
6333   CAIRO_HAS_WIN32_SURFACE_FALSE='#'
6334 else
6335   CAIRO_HAS_WIN32_SURFACE_TRUE='#'
6336   CAIRO_HAS_WIN32_SURFACE_FALSE=
6337 fi
6338
6339 if test "x0" = x1; then
6340
6341 $as_echo "#define CAIRO_HAS_XCB_SURFACE 1" >>confdefs.h
6342
6343 fi
6344  if test "x0" = x1; then
6345   CAIRO_HAS_XCB_SURFACE_TRUE=
6346   CAIRO_HAS_XCB_SURFACE_FALSE='#'
6347 else
6348   CAIRO_HAS_XCB_SURFACE_TRUE='#'
6349   CAIRO_HAS_XCB_SURFACE_FALSE=
6350 fi
6351
6352 if test "x0" = x1; then
6353
6354 $as_echo "#define CAIRO_HAS_XLIB_SURFACE 1" >>confdefs.h
6355
6356 fi
6357  if test "x0" = x1; then
6358   CAIRO_HAS_XLIB_SURFACE_TRUE=
6359   CAIRO_HAS_XLIB_SURFACE_FALSE='#'
6360 else
6361   CAIRO_HAS_XLIB_SURFACE_TRUE='#'
6362   CAIRO_HAS_XLIB_SURFACE_FALSE=
6363 fi
6364
6365 if test "x0" = x1; then
6366
6367 $as_echo "#define CAIRO_HAS_XLIB_XRENDER_SURFACE 1" >>confdefs.h
6368
6369 fi
6370  if test "x0" = x1; then
6371   CAIRO_HAS_XLIB_XRENDER_SURFACE_TRUE=
6372   CAIRO_HAS_XLIB_XRENDER_SURFACE_FALSE='#'
6373 else
6374   CAIRO_HAS_XLIB_XRENDER_SURFACE_TRUE='#'
6375   CAIRO_HAS_XLIB_XRENDER_SURFACE_FALSE=
6376 fi
6377
6378
6379
6380  if false; then
6381   CAIRO_HAS_QUARTZ_IMAGE_SURFACE_TRUE=
6382   CAIRO_HAS_QUARTZ_IMAGE_SURFACE_FALSE='#'
6383 else
6384   CAIRO_HAS_QUARTZ_IMAGE_SURFACE_TRUE='#'
6385   CAIRO_HAS_QUARTZ_IMAGE_SURFACE_FALSE=
6386 fi
6387
6388  if false; then
6389   CAIRO_HAS_OS2_SURFACE_TRUE=
6390   CAIRO_HAS_OS2_SURFACE_FALSE='#'
6391 else
6392   CAIRO_HAS_OS2_SURFACE_TRUE='#'
6393   CAIRO_HAS_OS2_SURFACE_FALSE=
6394 fi
6395
6396  if false; then
6397   CAIRO_HAS_GL_SURFACE_TRUE=
6398   CAIRO_HAS_GL_SURFACE_FALSE='#'
6399 else
6400   CAIRO_HAS_GL_SURFACE_TRUE='#'
6401   CAIRO_HAS_GL_SURFACE_FALSE=
6402 fi
6403
6404
6405 ## _KPSE_INIT: Initialize TL infrastructure
6406 kpse_BLD=`(cd "./../../." && pwd)`
6407 kpse_SRC=`(cd "$srcdir/../../." && pwd)`
6408
6409 # Make sure we can run config.sub.
6410 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
6411   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
6412
6413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
6414 $as_echo_n "checking build system type... " >&6; }
6415 if ${ac_cv_build+:} false; then :
6416   $as_echo_n "(cached) " >&6
6417 else
6418   ac_build_alias=$build_alias
6419 test "x$ac_build_alias" = x &&
6420   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
6421 test "x$ac_build_alias" = x &&
6422   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
6423 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
6424   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
6425
6426 fi
6427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
6428 $as_echo "$ac_cv_build" >&6; }
6429 case $ac_cv_build in
6430 *-*-*) ;;
6431 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
6432 esac
6433 build=$ac_cv_build
6434 ac_save_IFS=$IFS; IFS='-'
6435 set x $ac_cv_build
6436 shift
6437 build_cpu=$1
6438 build_vendor=$2
6439 shift; shift
6440 # Remember, the first character of IFS is used to create $*,
6441 # except with old shells:
6442 build_os=$*
6443 IFS=$ac_save_IFS
6444 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
6445
6446
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
6448 $as_echo_n "checking host system type... " >&6; }
6449 if ${ac_cv_host+:} false; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   if test "x$host_alias" = x; then
6453   ac_cv_host=$ac_cv_build
6454 else
6455   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
6456     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
6457 fi
6458
6459 fi
6460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
6461 $as_echo "$ac_cv_host" >&6; }
6462 case $ac_cv_host in
6463 *-*-*) ;;
6464 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
6465 esac
6466 host=$ac_cv_host
6467 ac_save_IFS=$IFS; IFS='-'
6468 set x $ac_cv_host
6469 shift
6470 host_cpu=$1
6471 host_vendor=$2
6472 shift; shift
6473 # Remember, the first character of IFS is used to create $*,
6474 # except with old shells:
6475 host_os=$*
6476 IFS=$ac_save_IFS
6477 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
6478
6479
6480 if test -n "$ac_tool_prefix"; then
6481   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6482 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6484 $as_echo_n "checking for $ac_word... " >&6; }
6485 if ${ac_cv_prog_PKG_CONFIG+:} false; then :
6486   $as_echo_n "(cached) " >&6
6487 else
6488   if test -n "$PKG_CONFIG"; then
6489   ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
6490 else
6491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6492 for as_dir in $PATH
6493 do
6494   IFS=$as_save_IFS
6495   test -z "$as_dir" && as_dir=.
6496     for ac_exec_ext in '' $ac_executable_extensions; do
6497   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6498     ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
6499     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6500     break 2
6501   fi
6502 done
6503   done
6504 IFS=$as_save_IFS
6505
6506 fi
6507 fi
6508 PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
6509 if test -n "$PKG_CONFIG"; then
6510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6511 $as_echo "$PKG_CONFIG" >&6; }
6512 else
6513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6514 $as_echo "no" >&6; }
6515 fi
6516
6517
6518 fi
6519 if test -z "$ac_cv_prog_PKG_CONFIG"; then
6520   ac_ct_PKG_CONFIG=$PKG_CONFIG
6521   # Extract the first word of "pkg-config", so it can be a program name with args.
6522 set dummy pkg-config; ac_word=$2
6523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6524 $as_echo_n "checking for $ac_word... " >&6; }
6525 if ${ac_cv_prog_ac_ct_PKG_CONFIG+:} false; then :
6526   $as_echo_n "(cached) " >&6
6527 else
6528   if test -n "$ac_ct_PKG_CONFIG"; then
6529   ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
6530 else
6531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6532 for as_dir in $PATH
6533 do
6534   IFS=$as_save_IFS
6535   test -z "$as_dir" && as_dir=.
6536     for ac_exec_ext in '' $ac_executable_extensions; do
6537   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6538     ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
6539     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6540     break 2
6541   fi
6542 done
6543   done
6544 IFS=$as_save_IFS
6545
6546 fi
6547 fi
6548 ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
6549 if test -n "$ac_ct_PKG_CONFIG"; then
6550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
6551 $as_echo "$ac_ct_PKG_CONFIG" >&6; }
6552 else
6553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6554 $as_echo "no" >&6; }
6555 fi
6556
6557   if test "x$ac_ct_PKG_CONFIG" = x; then
6558     PKG_CONFIG="false"
6559   else
6560     case $cross_compiling:$ac_tool_warned in
6561 yes:)
6562 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6563 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6564 ac_tool_warned=yes ;;
6565 esac
6566     PKG_CONFIG=$ac_ct_PKG_CONFIG
6567   fi
6568 else
6569   PKG_CONFIG="$ac_cv_prog_PKG_CONFIG"
6570 fi
6571
6572 ## _KPSE_LIB_FLAGS: Setup pixman (-lpixman) flags
6573
6574 # Check whether --with-system-pixman was given.
6575 if test "${with_system_pixman+set}" = set; then :
6576   withval=$with_system_pixman;
6577 fi
6578 if test "x$with_system_pixman" = xyes; then
6579   if $PKG_CONFIG pixman-1 --atleast-version=0.18; then
6580   PIXMAN_INCLUDES=`$PKG_CONFIG pixman-1 --cflags`
6581   PIXMAN_LIBS=`$PKG_CONFIG pixman-1 --libs`
6582 elif test "x$need_pixman:$with_system_pixman" = xyes:yes; then
6583   as_fn_error $? "did not find pixman-1 0.18 or better" "$LINENO" 5
6584 fi
6585 else
6586   PIXMAN_INCLUDES="-I$kpse_BLD/libs/pixman/include"
6587   PIXMAN_LIBS="$kpse_BLD/libs/pixman/libpixman.a"
6588   PIXMAN_DEPEND='${top_builddir}/../../libs/pixman/libpixman.a'
6589   PIXMAN_RULE='# Rebuild libpixman
6590 $(PIXMAN_DEPEND): ${top_builddir}/../../libs/pixman/include/pixman.h
6591         cd ${top_builddir}/../../libs/pixman && $(MAKE) $(AM_MAKEFLAGS) rebuild
6592 ${top_builddir}/../../libs/pixman/include/pixman.h:
6593         cd ${top_builddir}/../../libs/pixman && $(MAKE) $(AM_MAKEFLAGS) rebuild'
6594 fi
6595
6596
6597 if test "x$enable_build" != xno || test -f config.force; then
6598
6599 kpse_save_CPPFLAGS=$CPPFLAGS
6600 kpse_save_LIBS=$LIBS
6601
6602 eval CPPFLAGS=\"$PIXMAN_INCLUDES \$CPPFLAGS\"
6603 eval LIBS=\"$PIXMAN_LIBS \$LIBS\"
6604
6605 ac_fn_c_check_func "$LINENO" "pixman_version_string" "ac_cv_func_pixman_version_string"
6606 if test "x$ac_cv_func_pixman_version_string" = xyes; then :
6607
6608 else
6609   as_fn_error $? "pixman not found" "$LINENO" 5
6610 fi
6611
6612 CPPFLAGS=$kpse_save_CPPFLAGS
6613 LIBS=$kpse_save_LIBS
6614
6615
6616 echo timestamp >config.force
6617 fi
6618
6619 CAIRO_TREE=cairo-src
6620
6621
6622 ac_config_files="$ac_config_files Makefile cairo/Makefile"
6623
6624
6625 cat >confcache <<\_ACEOF
6626 # This file is a shell script that caches the results of configure
6627 # tests run on this system so they can be shared between configure
6628 # scripts and configure runs, see configure's option --config-cache.
6629 # It is not useful on other systems.  If it contains results you don't
6630 # want to keep, you may remove or edit it.
6631 #
6632 # config.status only pays attention to the cache file if you give it
6633 # the --recheck option to rerun configure.
6634 #
6635 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6636 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6637 # following values.
6638
6639 _ACEOF
6640
6641 # The following way of writing the cache mishandles newlines in values,
6642 # but we know of no workaround that is simple, portable, and efficient.
6643 # So, we kill variables containing newlines.
6644 # Ultrix sh set writes to stderr and can't be redirected directly,
6645 # and sets the high bit in the cache file unless we assign to the vars.
6646 (
6647   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6648     eval ac_val=\$$ac_var
6649     case $ac_val in #(
6650     *${as_nl}*)
6651       case $ac_var in #(
6652       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6653 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6654       esac
6655       case $ac_var in #(
6656       _ | IFS | as_nl) ;; #(
6657       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6658       *) { eval $ac_var=; unset $ac_var;} ;;
6659       esac ;;
6660     esac
6661   done
6662
6663   (set) 2>&1 |
6664     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6665     *${as_nl}ac_space=\ *)
6666       # `set' does not quote correctly, so add quotes: double-quote
6667       # substitution turns \\\\ into \\, and sed turns \\ into \.
6668       sed -n \
6669         "s/'/'\\\\''/g;
6670           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6671       ;; #(
6672     *)
6673       # `set' quotes correctly as required by POSIX, so do not add quotes.
6674       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6675       ;;
6676     esac |
6677     sort
6678 ) |
6679   sed '
6680      /^ac_cv_env_/b end
6681      t clear
6682      :clear
6683      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6684      t end
6685      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6686      :end' >>confcache
6687 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6688   if test -w "$cache_file"; then
6689     if test "x$cache_file" != "x/dev/null"; then
6690       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6691 $as_echo "$as_me: updating cache $cache_file" >&6;}
6692       if test ! -f "$cache_file" || test -h "$cache_file"; then
6693         cat confcache >"$cache_file"
6694       else
6695         case $cache_file in #(
6696         */* | ?:*)
6697           mv -f confcache "$cache_file"$$ &&
6698           mv -f "$cache_file"$$ "$cache_file" ;; #(
6699         *)
6700           mv -f confcache "$cache_file" ;;
6701         esac
6702       fi
6703     fi
6704   else
6705     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6706 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6707   fi
6708 fi
6709 rm -f confcache
6710
6711 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6712 # Let make expand exec_prefix.
6713 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6714
6715 DEFS=-DHAVE_CONFIG_H
6716
6717 ac_libobjs=
6718 ac_ltlibobjs=
6719 U=
6720 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6721   # 1. Remove the extension, and $U if already installed.
6722   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6723   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6724   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6725   #    will be set to the directory where LIBOBJS objects are built.
6726   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6727   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6728 done
6729 LIBOBJS=$ac_libobjs
6730
6731 LTLIBOBJS=$ac_ltlibobjs
6732
6733
6734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6735 $as_echo_n "checking that generated files are newer than configure... " >&6; }
6736    if test -n "$am_sleep_pid"; then
6737      # Hide warnings about reused PIDs.
6738      wait $am_sleep_pid 2>/dev/null
6739    fi
6740    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
6741 $as_echo "done" >&6; }
6742 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6743   as_fn_error $? "conditional \"AMDEP\" was never defined.
6744 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6745 fi
6746 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6747   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6748 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6749 fi
6750  if test -n "$EXEEXT"; then
6751   am__EXEEXT_TRUE=
6752   am__EXEEXT_FALSE='#'
6753 else
6754   am__EXEEXT_TRUE='#'
6755   am__EXEEXT_FALSE=
6756 fi
6757
6758 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6759   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6760 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6761 fi
6762
6763 if test -z "${build_TRUE}" && test -z "${build_FALSE}"; then
6764   as_fn_error $? "conditional \"build\" was never defined.
6765 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6766 fi
6767 if test -z "${CAIRO_HAS_FC_FONT_TRUE}" && test -z "${CAIRO_HAS_FC_FONT_FALSE}"; then
6768   as_fn_error $? "conditional \"CAIRO_HAS_FC_FONT\" was never defined.
6769 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6770 fi
6771 if test -z "${CAIRO_HAS_FT_FONT_TRUE}" && test -z "${CAIRO_HAS_FT_FONT_FALSE}"; then
6772   as_fn_error $? "conditional \"CAIRO_HAS_FT_FONT\" was never defined.
6773 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6774 fi
6775 if test -z "${CAIRO_HAS_QUARTZ_FONT_TRUE}" && test -z "${CAIRO_HAS_QUARTZ_FONT_FALSE}"; then
6776   as_fn_error $? "conditional \"CAIRO_HAS_QUARTZ_FONT\" was never defined.
6777 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6778 fi
6779 if test -z "${CAIRO_HAS_USER_FONT_TRUE}" && test -z "${CAIRO_HAS_USER_FONT_FALSE}"; then
6780   as_fn_error $? "conditional \"CAIRO_HAS_USER_FONT\" was never defined.
6781 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6782 fi
6783 if test -z "${CAIRO_HAS_WIN32_FONT_TRUE}" && test -z "${CAIRO_HAS_WIN32_FONT_FALSE}"; then
6784   as_fn_error $? "conditional \"CAIRO_HAS_WIN32_FONT\" was never defined.
6785 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6786 fi
6787 if test -z "${CAIRO_HAS_EGL_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_EGL_FUNCTIONS_FALSE}"; then
6788   as_fn_error $? "conditional \"CAIRO_HAS_EGL_FUNCTIONS\" was never defined.
6789 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6790 fi
6791 if test -z "${CAIRO_HAS_GLX_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_GLX_FUNCTIONS_FALSE}"; then
6792   as_fn_error $? "conditional \"CAIRO_HAS_GLX_FUNCTIONS\" was never defined.
6793 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6794 fi
6795 if test -z "${CAIRO_HAS_GOBJECT_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_GOBJECT_FUNCTIONS_FALSE}"; then
6796   as_fn_error $? "conditional \"CAIRO_HAS_GOBJECT_FUNCTIONS\" was never defined.
6797 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6798 fi
6799 if test -z "${CAIRO_HAS_PNG_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_PNG_FUNCTIONS_FALSE}"; then
6800   as_fn_error $? "conditional \"CAIRO_HAS_PNG_FUNCTIONS\" was never defined.
6801 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6802 fi
6803 if test -z "${CAIRO_HAS_WGL_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_WGL_FUNCTIONS_FALSE}"; then
6804   as_fn_error $? "conditional \"CAIRO_HAS_WGL_FUNCTIONS\" was never defined.
6805 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6806 fi
6807 if test -z "${CAIRO_HAS_WIN32_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_WIN32_FUNCTIONS_FALSE}"; then
6808   as_fn_error $? "conditional \"CAIRO_HAS_WIN32_FUNCTIONS\" was never defined.
6809 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6810 fi
6811 if test -z "${CAIRO_HAS_XCB_SHM_FUNCTIONS_TRUE}" && test -z "${CAIRO_HAS_XCB_SHM_FUNCTIONS_FALSE}"; then
6812   as_fn_error $? "conditional \"CAIRO_HAS_XCB_SHM_FUNCTIONS\" was never defined.
6813 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6814 fi
6815 if test -z "${CAIRO_HAS_IMAGE_SURFACE_TRUE}" && test -z "${CAIRO_HAS_IMAGE_SURFACE_FALSE}"; then
6816   as_fn_error $? "conditional \"CAIRO_HAS_IMAGE_SURFACE\" was never defined.
6817 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6818 fi
6819 if test -z "${CAIRO_HAS_MIME_SURFACE_TRUE}" && test -z "${CAIRO_HAS_MIME_SURFACE_FALSE}"; then
6820   as_fn_error $? "conditional \"CAIRO_HAS_MIME_SURFACE\" was never defined.
6821 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6822 fi
6823 if test -z "${CAIRO_HAS_OBSERVER_SURFACE_TRUE}" && test -z "${CAIRO_HAS_OBSERVER_SURFACE_FALSE}"; then
6824   as_fn_error $? "conditional \"CAIRO_HAS_OBSERVER_SURFACE\" was never defined.
6825 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6826 fi
6827 if test -z "${CAIRO_HAS_RECORDING_SURFACE_TRUE}" && test -z "${CAIRO_HAS_RECORDING_SURFACE_FALSE}"; then
6828   as_fn_error $? "conditional \"CAIRO_HAS_RECORDING_SURFACE\" was never defined.
6829 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6830 fi
6831 if test -z "${CAIRO_HAS_PDF_SURFACE_TRUE}" && test -z "${CAIRO_HAS_PDF_SURFACE_FALSE}"; then
6832   as_fn_error $? "conditional \"CAIRO_HAS_PDF_SURFACE\" was never defined.
6833 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6834 fi
6835 if test -z "${CAIRO_HAS_PS_SURFACE_TRUE}" && test -z "${CAIRO_HAS_PS_SURFACE_FALSE}"; then
6836   as_fn_error $? "conditional \"CAIRO_HAS_PS_SURFACE\" was never defined.
6837 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6838 fi
6839 if test -z "${CAIRO_HAS_QUARTZ_SURFACE_TRUE}" && test -z "${CAIRO_HAS_QUARTZ_SURFACE_FALSE}"; then
6840   as_fn_error $? "conditional \"CAIRO_HAS_QUARTZ_SURFACE\" was never defined.
6841 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6842 fi
6843 if test -z "${CAIRO_HAS_SCRIPT_SURFACE_TRUE}" && test -z "${CAIRO_HAS_SCRIPT_SURFACE_FALSE}"; then
6844   as_fn_error $? "conditional \"CAIRO_HAS_SCRIPT_SURFACE\" was never defined.
6845 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6846 fi
6847 if test -z "${CAIRO_HAS_SVG_SURFACE_TRUE}" && test -z "${CAIRO_HAS_SVG_SURFACE_FALSE}"; then
6848   as_fn_error $? "conditional \"CAIRO_HAS_SVG_SURFACE\" was never defined.
6849 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6850 fi
6851 if test -z "${CAIRO_HAS_WIN32_SURFACE_TRUE}" && test -z "${CAIRO_HAS_WIN32_SURFACE_FALSE}"; then
6852   as_fn_error $? "conditional \"CAIRO_HAS_WIN32_SURFACE\" was never defined.
6853 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6854 fi
6855 if test -z "${CAIRO_HAS_XCB_SURFACE_TRUE}" && test -z "${CAIRO_HAS_XCB_SURFACE_FALSE}"; then
6856   as_fn_error $? "conditional \"CAIRO_HAS_XCB_SURFACE\" was never defined.
6857 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6858 fi
6859 if test -z "${CAIRO_HAS_XLIB_SURFACE_TRUE}" && test -z "${CAIRO_HAS_XLIB_SURFACE_FALSE}"; then
6860   as_fn_error $? "conditional \"CAIRO_HAS_XLIB_SURFACE\" was never defined.
6861 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6862 fi
6863 if test -z "${CAIRO_HAS_XLIB_XRENDER_SURFACE_TRUE}" && test -z "${CAIRO_HAS_XLIB_XRENDER_SURFACE_FALSE}"; then
6864   as_fn_error $? "conditional \"CAIRO_HAS_XLIB_XRENDER_SURFACE\" was never defined.
6865 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6866 fi
6867 if test -z "${CAIRO_HAS_QUARTZ_IMAGE_SURFACE_TRUE}" && test -z "${CAIRO_HAS_QUARTZ_IMAGE_SURFACE_FALSE}"; then
6868   as_fn_error $? "conditional \"CAIRO_HAS_QUARTZ_IMAGE_SURFACE\" was never defined.
6869 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6870 fi
6871 if test -z "${CAIRO_HAS_OS2_SURFACE_TRUE}" && test -z "${CAIRO_HAS_OS2_SURFACE_FALSE}"; then
6872   as_fn_error $? "conditional \"CAIRO_HAS_OS2_SURFACE\" was never defined.
6873 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6874 fi
6875 if test -z "${CAIRO_HAS_GL_SURFACE_TRUE}" && test -z "${CAIRO_HAS_GL_SURFACE_FALSE}"; then
6876   as_fn_error $? "conditional \"CAIRO_HAS_GL_SURFACE\" was never defined.
6877 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6878 fi
6879
6880 : "${CONFIG_STATUS=./config.status}"
6881 ac_write_fail=0
6882 ac_clean_files_save=$ac_clean_files
6883 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6885 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6886 as_write_fail=0
6887 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6888 #! $SHELL
6889 # Generated by $as_me.
6890 # Run this file to recreate the current configuration.
6891 # Compiler output produced by configure, useful for debugging
6892 # configure, is in config.log if it exists.
6893
6894 debug=false
6895 ac_cs_recheck=false
6896 ac_cs_silent=false
6897
6898 SHELL=\${CONFIG_SHELL-$SHELL}
6899 export SHELL
6900 _ASEOF
6901 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6902 ## -------------------- ##
6903 ## M4sh Initialization. ##
6904 ## -------------------- ##
6905
6906 # Be more Bourne compatible
6907 DUALCASE=1; export DUALCASE # for MKS sh
6908 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6909   emulate sh
6910   NULLCMD=:
6911   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6912   # is contrary to our usage.  Disable this feature.
6913   alias -g '${1+"$@"}'='"$@"'
6914   setopt NO_GLOB_SUBST
6915 else
6916   case `(set -o) 2>/dev/null` in #(
6917   *posix*) :
6918     set -o posix ;; #(
6919   *) :
6920      ;;
6921 esac
6922 fi
6923
6924
6925 as_nl='
6926 '
6927 export as_nl
6928 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6929 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6930 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6931 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6932 # Prefer a ksh shell builtin over an external printf program on Solaris,
6933 # but without wasting forks for bash or zsh.
6934 if test -z "$BASH_VERSION$ZSH_VERSION" \
6935     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6936   as_echo='print -r --'
6937   as_echo_n='print -rn --'
6938 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6939   as_echo='printf %s\n'
6940   as_echo_n='printf %s'
6941 else
6942   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6943     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6944     as_echo_n='/usr/ucb/echo -n'
6945   else
6946     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6947     as_echo_n_body='eval
6948       arg=$1;
6949       case $arg in #(
6950       *"$as_nl"*)
6951         expr "X$arg" : "X\\(.*\\)$as_nl";
6952         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6953       esac;
6954       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6955     '
6956     export as_echo_n_body
6957     as_echo_n='sh -c $as_echo_n_body as_echo'
6958   fi
6959   export as_echo_body
6960   as_echo='sh -c $as_echo_body as_echo'
6961 fi
6962
6963 # The user is always right.
6964 if test "${PATH_SEPARATOR+set}" != set; then
6965   PATH_SEPARATOR=:
6966   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6967     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6968       PATH_SEPARATOR=';'
6969   }
6970 fi
6971
6972
6973 # IFS
6974 # We need space, tab and new line, in precisely that order.  Quoting is
6975 # there to prevent editors from complaining about space-tab.
6976 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6977 # splitting by setting IFS to empty value.)
6978 IFS=" ""        $as_nl"
6979
6980 # Find who we are.  Look in the path if we contain no directory separator.
6981 as_myself=
6982 case $0 in #((
6983   *[\\/]* ) as_myself=$0 ;;
6984   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6985 for as_dir in $PATH
6986 do
6987   IFS=$as_save_IFS
6988   test -z "$as_dir" && as_dir=.
6989     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6990   done
6991 IFS=$as_save_IFS
6992
6993      ;;
6994 esac
6995 # We did not find ourselves, most probably we were run as `sh COMMAND'
6996 # in which case we are not to be found in the path.
6997 if test "x$as_myself" = x; then
6998   as_myself=$0
6999 fi
7000 if test ! -f "$as_myself"; then
7001   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7002   exit 1
7003 fi
7004
7005 # Unset variables that we do not need and which cause bugs (e.g. in
7006 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7007 # suppresses any "Segmentation fault" message there.  '((' could
7008 # trigger a bug in pdksh 5.2.14.
7009 for as_var in BASH_ENV ENV MAIL MAILPATH
7010 do eval test x\${$as_var+set} = xset \
7011   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7012 done
7013 PS1='$ '
7014 PS2='> '
7015 PS4='+ '
7016
7017 # NLS nuisances.
7018 LC_ALL=C
7019 export LC_ALL
7020 LANGUAGE=C
7021 export LANGUAGE
7022
7023 # CDPATH.
7024 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7025
7026
7027 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7028 # ----------------------------------------
7029 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7030 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7031 # script with STATUS, using 1 if that was 0.
7032 as_fn_error ()
7033 {
7034   as_status=$1; test $as_status -eq 0 && as_status=1
7035   if test "$4"; then
7036     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7037     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7038   fi
7039   $as_echo "$as_me: error: $2" >&2
7040   as_fn_exit $as_status
7041 } # as_fn_error
7042
7043
7044 # as_fn_set_status STATUS
7045 # -----------------------
7046 # Set $? to STATUS, without forking.
7047 as_fn_set_status ()
7048 {
7049   return $1
7050 } # as_fn_set_status
7051
7052 # as_fn_exit STATUS
7053 # -----------------
7054 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7055 as_fn_exit ()
7056 {
7057   set +e
7058   as_fn_set_status $1
7059   exit $1
7060 } # as_fn_exit
7061
7062 # as_fn_unset VAR
7063 # ---------------
7064 # Portably unset VAR.
7065 as_fn_unset ()
7066 {
7067   { eval $1=; unset $1;}
7068 }
7069 as_unset=as_fn_unset
7070 # as_fn_append VAR VALUE
7071 # ----------------------
7072 # Append the text in VALUE to the end of the definition contained in VAR. Take
7073 # advantage of any shell optimizations that allow amortized linear growth over
7074 # repeated appends, instead of the typical quadratic growth present in naive
7075 # implementations.
7076 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7077   eval 'as_fn_append ()
7078   {
7079     eval $1+=\$2
7080   }'
7081 else
7082   as_fn_append ()
7083   {
7084     eval $1=\$$1\$2
7085   }
7086 fi # as_fn_append
7087
7088 # as_fn_arith ARG...
7089 # ------------------
7090 # Perform arithmetic evaluation on the ARGs, and store the result in the
7091 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7092 # must be portable across $(()) and expr.
7093 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7094   eval 'as_fn_arith ()
7095   {
7096     as_val=$(( $* ))
7097   }'
7098 else
7099   as_fn_arith ()
7100   {
7101     as_val=`expr "$@" || test $? -eq 1`
7102   }
7103 fi # as_fn_arith
7104
7105
7106 if expr a : '\(a\)' >/dev/null 2>&1 &&
7107    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7108   as_expr=expr
7109 else
7110   as_expr=false
7111 fi
7112
7113 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7114   as_basename=basename
7115 else
7116   as_basename=false
7117 fi
7118
7119 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7120   as_dirname=dirname
7121 else
7122   as_dirname=false
7123 fi
7124
7125 as_me=`$as_basename -- "$0" ||
7126 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7127          X"$0" : 'X\(//\)$' \| \
7128          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7129 $as_echo X/"$0" |
7130     sed '/^.*\/\([^/][^/]*\)\/*$/{
7131             s//\1/
7132             q
7133           }
7134           /^X\/\(\/\/\)$/{
7135             s//\1/
7136             q
7137           }
7138           /^X\/\(\/\).*/{
7139             s//\1/
7140             q
7141           }
7142           s/.*/./; q'`
7143
7144 # Avoid depending upon Character Ranges.
7145 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7146 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7147 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7148 as_cr_digits='0123456789'
7149 as_cr_alnum=$as_cr_Letters$as_cr_digits
7150
7151 ECHO_C= ECHO_N= ECHO_T=
7152 case `echo -n x` in #(((((
7153 -n*)
7154   case `echo 'xy\c'` in
7155   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7156   xy)  ECHO_C='\c';;
7157   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7158        ECHO_T=' ';;
7159   esac;;
7160 *)
7161   ECHO_N='-n';;
7162 esac
7163
7164 rm -f conf$$ conf$$.exe conf$$.file
7165 if test -d conf$$.dir; then
7166   rm -f conf$$.dir/conf$$.file
7167 else
7168   rm -f conf$$.dir
7169   mkdir conf$$.dir 2>/dev/null
7170 fi
7171 if (echo >conf$$.file) 2>/dev/null; then
7172   if ln -s conf$$.file conf$$ 2>/dev/null; then
7173     as_ln_s='ln -s'
7174     # ... but there are two gotchas:
7175     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7176     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7177     # In both cases, we have to default to `cp -pR'.
7178     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7179       as_ln_s='cp -pR'
7180   elif ln conf$$.file conf$$ 2>/dev/null; then
7181     as_ln_s=ln
7182   else
7183     as_ln_s='cp -pR'
7184   fi
7185 else
7186   as_ln_s='cp -pR'
7187 fi
7188 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7189 rmdir conf$$.dir 2>/dev/null
7190
7191
7192 # as_fn_mkdir_p
7193 # -------------
7194 # Create "$as_dir" as a directory, including parents if necessary.
7195 as_fn_mkdir_p ()
7196 {
7197
7198   case $as_dir in #(
7199   -*) as_dir=./$as_dir;;
7200   esac
7201   test -d "$as_dir" || eval $as_mkdir_p || {
7202     as_dirs=
7203     while :; do
7204       case $as_dir in #(
7205       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7206       *) as_qdir=$as_dir;;
7207       esac
7208       as_dirs="'$as_qdir' $as_dirs"
7209       as_dir=`$as_dirname -- "$as_dir" ||
7210 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7211          X"$as_dir" : 'X\(//\)[^/]' \| \
7212          X"$as_dir" : 'X\(//\)$' \| \
7213          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7214 $as_echo X"$as_dir" |
7215     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7216             s//\1/
7217             q
7218           }
7219           /^X\(\/\/\)[^/].*/{
7220             s//\1/
7221             q
7222           }
7223           /^X\(\/\/\)$/{
7224             s//\1/
7225             q
7226           }
7227           /^X\(\/\).*/{
7228             s//\1/
7229             q
7230           }
7231           s/.*/./; q'`
7232       test -d "$as_dir" && break
7233     done
7234     test -z "$as_dirs" || eval "mkdir $as_dirs"
7235   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7236
7237
7238 } # as_fn_mkdir_p
7239 if mkdir -p . 2>/dev/null; then
7240   as_mkdir_p='mkdir -p "$as_dir"'
7241 else
7242   test -d ./-p && rmdir ./-p
7243   as_mkdir_p=false
7244 fi
7245
7246
7247 # as_fn_executable_p FILE
7248 # -----------------------
7249 # Test if FILE is an executable regular file.
7250 as_fn_executable_p ()
7251 {
7252   test -f "$1" && test -x "$1"
7253 } # as_fn_executable_p
7254 as_test_x='test -x'
7255 as_executable_p=as_fn_executable_p
7256
7257 # Sed expression to map a string onto a valid CPP name.
7258 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7259
7260 # Sed expression to map a string onto a valid variable name.
7261 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7262
7263
7264 exec 6>&1
7265 ## ----------------------------------- ##
7266 ## Main body of $CONFIG_STATUS script. ##
7267 ## ----------------------------------- ##
7268 _ASEOF
7269 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7270
7271 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7272 # Save the log message, to keep $0 and so on meaningful, and to
7273 # report actual input values of CONFIG_FILES etc. instead of their
7274 # values after options handling.
7275 ac_log="
7276 This file was extended by cairo (TeX Live) $as_me 1.14.6, which was
7277 generated by GNU Autoconf 2.69.  Invocation command line was
7278
7279   CONFIG_FILES    = $CONFIG_FILES
7280   CONFIG_HEADERS  = $CONFIG_HEADERS
7281   CONFIG_LINKS    = $CONFIG_LINKS
7282   CONFIG_COMMANDS = $CONFIG_COMMANDS
7283   $ $0 $@
7284
7285 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7286 "
7287
7288 _ACEOF
7289
7290 case $ac_config_files in *"
7291 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7292 esac
7293
7294 case $ac_config_headers in *"
7295 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7296 esac
7297
7298
7299 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7300 # Files that config.status was made for.
7301 config_files="$ac_config_files"
7302 config_headers="$ac_config_headers"
7303 config_commands="$ac_config_commands"
7304
7305 _ACEOF
7306
7307 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7308 ac_cs_usage="\
7309 \`$as_me' instantiates files and other configuration actions
7310 from templates according to the current configuration.  Unless the files
7311 and actions are specified as TAGs, all are instantiated by default.
7312
7313 Usage: $0 [OPTION]... [TAG]...
7314
7315   -h, --help       print this help, then exit
7316   -V, --version    print version number and configuration settings, then exit
7317       --config     print configuration, then exit
7318   -q, --quiet, --silent
7319                    do not print progress messages
7320   -d, --debug      don't remove temporary files
7321       --recheck    update $as_me by reconfiguring in the same conditions
7322       --file=FILE[:TEMPLATE]
7323                    instantiate the configuration file FILE
7324       --header=FILE[:TEMPLATE]
7325                    instantiate the configuration header FILE
7326
7327 Configuration files:
7328 $config_files
7329
7330 Configuration headers:
7331 $config_headers
7332
7333 Configuration commands:
7334 $config_commands
7335
7336 Report bugs to <tex-k@tug.org>."
7337
7338 _ACEOF
7339 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7340 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7341 ac_cs_version="\\
7342 cairo (TeX Live) config.status 1.14.6
7343 configured by $0, generated by GNU Autoconf 2.69,
7344   with options \\"\$ac_cs_config\\"
7345
7346 Copyright (C) 2012 Free Software Foundation, Inc.
7347 This config.status script is free software; the Free Software Foundation
7348 gives unlimited permission to copy, distribute and modify it."
7349
7350 ac_pwd='$ac_pwd'
7351 srcdir='$srcdir'
7352 INSTALL='$INSTALL'
7353 MKDIR_P='$MKDIR_P'
7354 AWK='$AWK'
7355 test -n "\$AWK" || AWK=awk
7356 _ACEOF
7357
7358 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7359 # The default lists apply if the user does not specify any file.
7360 ac_need_defaults=:
7361 while test $# != 0
7362 do
7363   case $1 in
7364   --*=?*)
7365     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7366     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7367     ac_shift=:
7368     ;;
7369   --*=)
7370     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7371     ac_optarg=
7372     ac_shift=:
7373     ;;
7374   *)
7375     ac_option=$1
7376     ac_optarg=$2
7377     ac_shift=shift
7378     ;;
7379   esac
7380
7381   case $ac_option in
7382   # Handling of the options.
7383   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7384     ac_cs_recheck=: ;;
7385   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7386     $as_echo "$ac_cs_version"; exit ;;
7387   --config | --confi | --conf | --con | --co | --c )
7388     $as_echo "$ac_cs_config"; exit ;;
7389   --debug | --debu | --deb | --de | --d | -d )
7390     debug=: ;;
7391   --file | --fil | --fi | --f )
7392     $ac_shift
7393     case $ac_optarg in
7394     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7395     '') as_fn_error $? "missing file argument" ;;
7396     esac
7397     as_fn_append CONFIG_FILES " '$ac_optarg'"
7398     ac_need_defaults=false;;
7399   --header | --heade | --head | --hea )
7400     $ac_shift
7401     case $ac_optarg in
7402     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7403     esac
7404     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7405     ac_need_defaults=false;;
7406   --he | --h)
7407     # Conflict between --help and --header
7408     as_fn_error $? "ambiguous option: \`$1'
7409 Try \`$0 --help' for more information.";;
7410   --help | --hel | -h )
7411     $as_echo "$ac_cs_usage"; exit ;;
7412   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7413   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7414     ac_cs_silent=: ;;
7415
7416   # This is an error.
7417   -*) as_fn_error $? "unrecognized option: \`$1'
7418 Try \`$0 --help' for more information." ;;
7419
7420   *) as_fn_append ac_config_targets " $1"
7421      ac_need_defaults=false ;;
7422
7423   esac
7424   shift
7425 done
7426
7427 ac_configure_extra_args=
7428
7429 if $ac_cs_silent; then
7430   exec 6>/dev/null
7431   ac_configure_extra_args="$ac_configure_extra_args --silent"
7432 fi
7433
7434 _ACEOF
7435 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7436 if \$ac_cs_recheck; then
7437   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7438   shift
7439   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7440   CONFIG_SHELL='$SHELL'
7441   export CONFIG_SHELL
7442   exec "\$@"
7443 fi
7444
7445 _ACEOF
7446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7447 exec 5>>config.log
7448 {
7449   echo
7450   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7451 ## Running $as_me. ##
7452 _ASBOX
7453   $as_echo "$ac_log"
7454 } >&5
7455
7456 _ACEOF
7457 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7458 #
7459 # INIT-COMMANDS
7460 #
7461 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
7462
7463 _ACEOF
7464
7465 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7466
7467 # Handling of arguments.
7468 for ac_config_target in $ac_config_targets
7469 do
7470   case $ac_config_target in
7471     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7472     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7473     "cairo-features.h") CONFIG_HEADERS="$CONFIG_HEADERS cairo-features.h" ;;
7474     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7475     "cairo/Makefile") CONFIG_FILES="$CONFIG_FILES cairo/Makefile" ;;
7476
7477   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7478   esac
7479 done
7480
7481
7482 # If the user did not use the arguments to specify the items to instantiate,
7483 # then the envvar interface is used.  Set only those that are not.
7484 # We use the long form for the default assignment because of an extremely
7485 # bizarre bug on SunOS 4.1.3.
7486 if $ac_need_defaults; then
7487   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7488   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7489   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7490 fi
7491
7492 # Have a temporary directory for convenience.  Make it in the build tree
7493 # simply because there is no reason against having it here, and in addition,
7494 # creating and moving files from /tmp can sometimes cause problems.
7495 # Hook for its removal unless debugging.
7496 # Note that there is a small window in which the directory will not be cleaned:
7497 # after its creation but before its name has been assigned to `$tmp'.
7498 $debug ||
7499 {
7500   tmp= ac_tmp=
7501   trap 'exit_status=$?
7502   : "${ac_tmp:=$tmp}"
7503   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7504 ' 0
7505   trap 'as_fn_exit 1' 1 2 13 15
7506 }
7507 # Create a (secure) tmp directory for tmp files.
7508
7509 {
7510   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7511   test -d "$tmp"
7512 }  ||
7513 {
7514   tmp=./conf$$-$RANDOM
7515   (umask 077 && mkdir "$tmp")
7516 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7517 ac_tmp=$tmp
7518
7519 # Set up the scripts for CONFIG_FILES section.
7520 # No need to generate them if there are no CONFIG_FILES.
7521 # This happens for instance with `./config.status config.h'.
7522 if test -n "$CONFIG_FILES"; then
7523
7524
7525 ac_cr=`echo X | tr X '\015'`
7526 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7527 # But we know of no other shell where ac_cr would be empty at this
7528 # point, so we can use a bashism as a fallback.
7529 if test "x$ac_cr" = x; then
7530   eval ac_cr=\$\'\\r\'
7531 fi
7532 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7533 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7534   ac_cs_awk_cr='\\r'
7535 else
7536   ac_cs_awk_cr=$ac_cr
7537 fi
7538
7539 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7540 _ACEOF
7541
7542
7543 {
7544   echo "cat >conf$$subs.awk <<_ACEOF" &&
7545   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7546   echo "_ACEOF"
7547 } >conf$$subs.sh ||
7548   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7549 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7550 ac_delim='%!_!# '
7551 for ac_last_try in false false false false false :; do
7552   . ./conf$$subs.sh ||
7553     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7554
7555   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7556   if test $ac_delim_n = $ac_delim_num; then
7557     break
7558   elif $ac_last_try; then
7559     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7560   else
7561     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7562   fi
7563 done
7564 rm -f conf$$subs.sh
7565
7566 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7567 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7568 _ACEOF
7569 sed -n '
7570 h
7571 s/^/S["/; s/!.*/"]=/
7572 p
7573 g
7574 s/^[^!]*!//
7575 :repl
7576 t repl
7577 s/'"$ac_delim"'$//
7578 t delim
7579 :nl
7580 h
7581 s/\(.\{148\}\)..*/\1/
7582 t more1
7583 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7584 p
7585 n
7586 b repl
7587 :more1
7588 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7589 p
7590 g
7591 s/.\{148\}//
7592 t nl
7593 :delim
7594 h
7595 s/\(.\{148\}\)..*/\1/
7596 t more2
7597 s/["\\]/\\&/g; s/^/"/; s/$/"/
7598 p
7599 b
7600 :more2
7601 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7602 p
7603 g
7604 s/.\{148\}//
7605 t delim
7606 ' <conf$$subs.awk | sed '
7607 /^[^""]/{
7608   N
7609   s/\n//
7610 }
7611 ' >>$CONFIG_STATUS || ac_write_fail=1
7612 rm -f conf$$subs.awk
7613 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7614 _ACAWK
7615 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7616   for (key in S) S_is_set[key] = 1
7617   FS = "\a"
7618
7619 }
7620 {
7621   line = $ 0
7622   nfields = split(line, field, "@")
7623   substed = 0
7624   len = length(field[1])
7625   for (i = 2; i < nfields; i++) {
7626     key = field[i]
7627     keylen = length(key)
7628     if (S_is_set[key]) {
7629       value = S[key]
7630       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7631       len += length(value) + length(field[++i])
7632       substed = 1
7633     } else
7634       len += 1 + keylen
7635   }
7636
7637   print line
7638 }
7639
7640 _ACAWK
7641 _ACEOF
7642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7643 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7644   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7645 else
7646   cat
7647 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7648   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7649 _ACEOF
7650
7651 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7652 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7653 # trailing colons and then remove the whole line if VPATH becomes empty
7654 # (actually we leave an empty line to preserve line numbers).
7655 if test "x$srcdir" = x.; then
7656   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7657 h
7658 s///
7659 s/^/:/
7660 s/[      ]*$/:/
7661 s/:\$(srcdir):/:/g
7662 s/:\${srcdir}:/:/g
7663 s/:@srcdir@:/:/g
7664 s/^:*//
7665 s/:*$//
7666 x
7667 s/\(=[   ]*\).*/\1/
7668 G
7669 s/\n//
7670 s/^[^=]*=[       ]*$//
7671 }'
7672 fi
7673
7674 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7675 fi # test -n "$CONFIG_FILES"
7676
7677 # Set up the scripts for CONFIG_HEADERS section.
7678 # No need to generate them if there are no CONFIG_HEADERS.
7679 # This happens for instance with `./config.status Makefile'.
7680 if test -n "$CONFIG_HEADERS"; then
7681 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7682 BEGIN {
7683 _ACEOF
7684
7685 # Transform confdefs.h into an awk script `defines.awk', embedded as
7686 # here-document in config.status, that substitutes the proper values into
7687 # config.h.in to produce config.h.
7688
7689 # Create a delimiter string that does not exist in confdefs.h, to ease
7690 # handling of long lines.
7691 ac_delim='%!_!# '
7692 for ac_last_try in false false :; do
7693   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7694   if test -z "$ac_tt"; then
7695     break
7696   elif $ac_last_try; then
7697     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7698   else
7699     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7700   fi
7701 done
7702
7703 # For the awk script, D is an array of macro values keyed by name,
7704 # likewise P contains macro parameters if any.  Preserve backslash
7705 # newline sequences.
7706
7707 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7708 sed -n '
7709 s/.\{148\}/&'"$ac_delim"'/g
7710 t rset
7711 :rset
7712 s/^[     ]*#[    ]*define[       ][      ]*/ /
7713 t def
7714 d
7715 :def
7716 s/\\$//
7717 t bsnl
7718 s/["\\]/\\&/g
7719 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7720 D["\1"]=" \3"/p
7721 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7722 d
7723 :bsnl
7724 s/["\\]/\\&/g
7725 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7726 D["\1"]=" \3\\\\\\n"\\/p
7727 t cont
7728 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7729 t cont
7730 d
7731 :cont
7732 n
7733 s/.\{148\}/&'"$ac_delim"'/g
7734 t clear
7735 :clear
7736 s/\\$//
7737 t bsnlc
7738 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7739 d
7740 :bsnlc
7741 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7742 b cont
7743 ' <confdefs.h | sed '
7744 s/'"$ac_delim"'/"\\\
7745 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7746
7747 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7748   for (key in D) D_is_set[key] = 1
7749   FS = "\a"
7750 }
7751 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7752   line = \$ 0
7753   split(line, arg, " ")
7754   if (arg[1] == "#") {
7755     defundef = arg[2]
7756     mac1 = arg[3]
7757   } else {
7758     defundef = substr(arg[1], 2)
7759     mac1 = arg[2]
7760   }
7761   split(mac1, mac2, "(") #)
7762   macro = mac2[1]
7763   prefix = substr(line, 1, index(line, defundef) - 1)
7764   if (D_is_set[macro]) {
7765     # Preserve the white space surrounding the "#".
7766     print prefix "define", macro P[macro] D[macro]
7767     next
7768   } else {
7769     # Replace #undef with comments.  This is necessary, for example,
7770     # in the case of _POSIX_SOURCE, which is predefined and required
7771     # on some systems where configure will not decide to define it.
7772     if (defundef == "undef") {
7773       print "/*", prefix defundef, macro, "*/"
7774       next
7775     }
7776   }
7777 }
7778 { print }
7779 _ACAWK
7780 _ACEOF
7781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7782   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7783 fi # test -n "$CONFIG_HEADERS"
7784
7785
7786 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7787 shift
7788 for ac_tag
7789 do
7790   case $ac_tag in
7791   :[FHLC]) ac_mode=$ac_tag; continue;;
7792   esac
7793   case $ac_mode$ac_tag in
7794   :[FHL]*:*);;
7795   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7796   :[FH]-) ac_tag=-:-;;
7797   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7798   esac
7799   ac_save_IFS=$IFS
7800   IFS=:
7801   set x $ac_tag
7802   IFS=$ac_save_IFS
7803   shift
7804   ac_file=$1
7805   shift
7806
7807   case $ac_mode in
7808   :L) ac_source=$1;;
7809   :[FH])
7810     ac_file_inputs=
7811     for ac_f
7812     do
7813       case $ac_f in
7814       -) ac_f="$ac_tmp/stdin";;
7815       *) # Look for the file first in the build tree, then in the source tree
7816          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7817          # because $ac_f cannot contain `:'.
7818          test -f "$ac_f" ||
7819            case $ac_f in
7820            [\\/$]*) false;;
7821            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7822            esac ||
7823            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7824       esac
7825       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7826       as_fn_append ac_file_inputs " '$ac_f'"
7827     done
7828
7829     # Let's still pretend it is `configure' which instantiates (i.e., don't
7830     # use $as_me), people would be surprised to read:
7831     #    /* config.h.  Generated by config.status.  */
7832     configure_input='Generated from '`
7833           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7834         `' by configure.'
7835     if test x"$ac_file" != x-; then
7836       configure_input="$ac_file.  $configure_input"
7837       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7838 $as_echo "$as_me: creating $ac_file" >&6;}
7839     fi
7840     # Neutralize special characters interpreted by sed in replacement strings.
7841     case $configure_input in #(
7842     *\&* | *\|* | *\\* )
7843        ac_sed_conf_input=`$as_echo "$configure_input" |
7844        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7845     *) ac_sed_conf_input=$configure_input;;
7846     esac
7847
7848     case $ac_tag in
7849     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7850       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7851     esac
7852     ;;
7853   esac
7854
7855   ac_dir=`$as_dirname -- "$ac_file" ||
7856 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7857          X"$ac_file" : 'X\(//\)[^/]' \| \
7858          X"$ac_file" : 'X\(//\)$' \| \
7859          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7860 $as_echo X"$ac_file" |
7861     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7862             s//\1/
7863             q
7864           }
7865           /^X\(\/\/\)[^/].*/{
7866             s//\1/
7867             q
7868           }
7869           /^X\(\/\/\)$/{
7870             s//\1/
7871             q
7872           }
7873           /^X\(\/\).*/{
7874             s//\1/
7875             q
7876           }
7877           s/.*/./; q'`
7878   as_dir="$ac_dir"; as_fn_mkdir_p
7879   ac_builddir=.
7880
7881 case "$ac_dir" in
7882 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7883 *)
7884   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7885   # A ".." for each directory in $ac_dir_suffix.
7886   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7887   case $ac_top_builddir_sub in
7888   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7889   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7890   esac ;;
7891 esac
7892 ac_abs_top_builddir=$ac_pwd
7893 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7894 # for backward compatibility:
7895 ac_top_builddir=$ac_top_build_prefix
7896
7897 case $srcdir in
7898   .)  # We are building in place.
7899     ac_srcdir=.
7900     ac_top_srcdir=$ac_top_builddir_sub
7901     ac_abs_top_srcdir=$ac_pwd ;;
7902   [\\/]* | ?:[\\/]* )  # Absolute name.
7903     ac_srcdir=$srcdir$ac_dir_suffix;
7904     ac_top_srcdir=$srcdir
7905     ac_abs_top_srcdir=$srcdir ;;
7906   *) # Relative name.
7907     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7908     ac_top_srcdir=$ac_top_build_prefix$srcdir
7909     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7910 esac
7911 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7912
7913
7914   case $ac_mode in
7915   :F)
7916   #
7917   # CONFIG_FILE
7918   #
7919
7920   case $INSTALL in
7921   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7922   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7923   esac
7924   ac_MKDIR_P=$MKDIR_P
7925   case $MKDIR_P in
7926   [\\/$]* | ?:[\\/]* ) ;;
7927   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
7928   esac
7929 _ACEOF
7930
7931 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7932 # If the template does not know about datarootdir, expand it.
7933 # FIXME: This hack should be removed a few years after 2.60.
7934 ac_datarootdir_hack=; ac_datarootdir_seen=
7935 ac_sed_dataroot='
7936 /datarootdir/ {
7937   p
7938   q
7939 }
7940 /@datadir@/p
7941 /@docdir@/p
7942 /@infodir@/p
7943 /@localedir@/p
7944 /@mandir@/p'
7945 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7946 *datarootdir*) ac_datarootdir_seen=yes;;
7947 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7949 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7950 _ACEOF
7951 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7952   ac_datarootdir_hack='
7953   s&@datadir@&$datadir&g
7954   s&@docdir@&$docdir&g
7955   s&@infodir@&$infodir&g
7956   s&@localedir@&$localedir&g
7957   s&@mandir@&$mandir&g
7958   s&\\\${datarootdir}&$datarootdir&g' ;;
7959 esac
7960 _ACEOF
7961
7962 # Neutralize VPATH when `$srcdir' = `.'.
7963 # Shell code in configure.ac might set extrasub.
7964 # FIXME: do we really want to maintain this feature?
7965 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7966 ac_sed_extra="$ac_vpsub
7967 $extrasub
7968 _ACEOF
7969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7970 :t
7971 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7972 s|@configure_input@|$ac_sed_conf_input|;t t
7973 s&@top_builddir@&$ac_top_builddir_sub&;t t
7974 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7975 s&@srcdir@&$ac_srcdir&;t t
7976 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7977 s&@top_srcdir@&$ac_top_srcdir&;t t
7978 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7979 s&@builddir@&$ac_builddir&;t t
7980 s&@abs_builddir@&$ac_abs_builddir&;t t
7981 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7982 s&@INSTALL@&$ac_INSTALL&;t t
7983 s&@MKDIR_P@&$ac_MKDIR_P&;t t
7984 $ac_datarootdir_hack
7985 "
7986 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7987   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7988
7989 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7990   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7991   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7992       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7993   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7994 which seems to be undefined.  Please make sure it is defined" >&5
7995 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7996 which seems to be undefined.  Please make sure it is defined" >&2;}
7997
7998   rm -f "$ac_tmp/stdin"
7999   case $ac_file in
8000   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8001   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8002   esac \
8003   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8004  ;;
8005   :H)
8006   #
8007   # CONFIG_HEADER
8008   #
8009   if test x"$ac_file" != x-; then
8010     {
8011       $as_echo "/* $configure_input  */" \
8012       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8013     } >"$ac_tmp/config.h" \
8014       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8015     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8016       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8017 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8018     else
8019       rm -f "$ac_file"
8020       mv "$ac_tmp/config.h" "$ac_file" \
8021         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8022     fi
8023   else
8024     $as_echo "/* $configure_input  */" \
8025       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8026       || as_fn_error $? "could not create -" "$LINENO" 5
8027   fi
8028 # Compute "$ac_file"'s index in $config_headers.
8029 _am_arg="$ac_file"
8030 _am_stamp_count=1
8031 for _am_header in $config_headers :; do
8032   case $_am_header in
8033     $_am_arg | $_am_arg:* )
8034       break ;;
8035     * )
8036       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8037   esac
8038 done
8039 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8040 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8041          X"$_am_arg" : 'X\(//\)[^/]' \| \
8042          X"$_am_arg" : 'X\(//\)$' \| \
8043          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8044 $as_echo X"$_am_arg" |
8045     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8046             s//\1/
8047             q
8048           }
8049           /^X\(\/\/\)[^/].*/{
8050             s//\1/
8051             q
8052           }
8053           /^X\(\/\/\)$/{
8054             s//\1/
8055             q
8056           }
8057           /^X\(\/\).*/{
8058             s//\1/
8059             q
8060           }
8061           s/.*/./; q'`/stamp-h$_am_stamp_count
8062  ;;
8063
8064   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8065 $as_echo "$as_me: executing $ac_file commands" >&6;}
8066  ;;
8067   esac
8068
8069
8070   case $ac_file$ac_mode in
8071     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8072   # Older Autoconf quotes --file arguments for eval, but not when files
8073   # are listed without --file.  Let's play safe and only enable the eval
8074   # if we detect the quoting.
8075   case $CONFIG_FILES in
8076   *\'*) eval set x "$CONFIG_FILES" ;;
8077   *)   set x $CONFIG_FILES ;;
8078   esac
8079   shift
8080   for mf
8081   do
8082     # Strip MF so we end up with the name of the file.
8083     mf=`echo "$mf" | sed -e 's/:.*$//'`
8084     # Check whether this is an Automake generated Makefile or not.
8085     # We used to match only the files named 'Makefile.in', but
8086     # some people rename them; so instead we look at the file content.
8087     # Grep'ing the first line is not enough: some people post-process
8088     # each Makefile.in and add a new line on top of each file to say so.
8089     # Grep'ing the whole file is not good either: AIX grep has a line
8090     # limit of 2048, but all sed's we know have understand at least 4000.
8091     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8092       dirpart=`$as_dirname -- "$mf" ||
8093 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8094          X"$mf" : 'X\(//\)[^/]' \| \
8095          X"$mf" : 'X\(//\)$' \| \
8096          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8097 $as_echo X"$mf" |
8098     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8099             s//\1/
8100             q
8101           }
8102           /^X\(\/\/\)[^/].*/{
8103             s//\1/
8104             q
8105           }
8106           /^X\(\/\/\)$/{
8107             s//\1/
8108             q
8109           }
8110           /^X\(\/\).*/{
8111             s//\1/
8112             q
8113           }
8114           s/.*/./; q'`
8115     else
8116       continue
8117     fi
8118     # Extract the definition of DEPDIR, am__include, and am__quote
8119     # from the Makefile without running 'make'.
8120     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8121     test -z "$DEPDIR" && continue
8122     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8123     test -z "$am__include" && continue
8124     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8125     # Find all dependency output files, they are included files with
8126     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8127     # simplest approach to changing $(DEPDIR) to its actual value in the
8128     # expansion.
8129     for file in `sed -n "
8130       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8131          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8132       # Make sure the directory exists.
8133       test -f "$dirpart/$file" && continue
8134       fdir=`$as_dirname -- "$file" ||
8135 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8136          X"$file" : 'X\(//\)[^/]' \| \
8137          X"$file" : 'X\(//\)$' \| \
8138          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8139 $as_echo X"$file" |
8140     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8141             s//\1/
8142             q
8143           }
8144           /^X\(\/\/\)[^/].*/{
8145             s//\1/
8146             q
8147           }
8148           /^X\(\/\/\)$/{
8149             s//\1/
8150             q
8151           }
8152           /^X\(\/\).*/{
8153             s//\1/
8154             q
8155           }
8156           s/.*/./; q'`
8157       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8158       # echo "creating $dirpart/$file"
8159       echo '# dummy' > "$dirpart/$file"
8160     done
8161   done
8162 }
8163  ;;
8164
8165   esac
8166 done # for ac_tag
8167
8168
8169 as_fn_exit 0
8170 _ACEOF
8171 ac_clean_files=$ac_clean_files_save
8172
8173 test $ac_write_fail = 0 ||
8174   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8175
8176
8177 # configure is writing to config.log, and then calls config.status.
8178 # config.status does its own redirection, appending to config.log.
8179 # Unfortunately, on DOS this fails, as config.log is still kept open
8180 # by configure, so config.status won't be able to write to it; its
8181 # output is simply discarded.  So we exec the FD to /dev/null,
8182 # effectively closing config.log, so it can be properly (re)opened and
8183 # appended to by config.status.  When coming back to configure, we
8184 # need to make the FD available again.
8185 if test "$no_create" != yes; then
8186   ac_cs_success=:
8187   ac_config_status_args=
8188   test "$silent" = yes &&
8189     ac_config_status_args="$ac_config_status_args --quiet"
8190   exec 5>/dev/null
8191   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8192   exec 5>>config.log
8193   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8194   # would make configure fail if this is the last instruction.
8195   $ac_cs_success || as_fn_exit 1
8196 fi
8197 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8198   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8199 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8200 fi
8201