configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.68 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   8 # 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 if test "x$CONFIG_SHELL" = x; then
 138   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 139   emulate sh
 140   NULLCMD=:
 141   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 142   # is contrary to our usage.  Disable this feature.
 143   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 144   setopt NO_GLOB_SUBST
 145 else
 146   case \`(set -o) 2>/dev/null\` in #(
 147   *posix*) :
 148     set -o posix ;; #(
 149   *) :
 150      ;;
 151 esac
 152 fi
 153 "
 154   as_required="as_fn_return () { (exit \$1); }
 155 as_fn_success () { as_fn_return 0; }
 156 as_fn_failure () { as_fn_return 1; }
 157 as_fn_ret_success () { return 0; }
 158 as_fn_ret_failure () { return 1; }
 159
 160 exitcode=0
 161 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 162 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 163 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 164 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 165 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 166
 167 else
 168   exitcode=1; echo positional parameters were not saved.
 169 fi
 170 test x\$exitcode = x0 || exit 1"
 171   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 172   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 173   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 174   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 175 test \$(( 1 + 1 )) = 2 || exit 1"
 176   if (eval "$as_required") 2>/dev/null; then :
 177   as_have_required=yes
 178 else
 179   as_have_required=no
 180 fi
 181   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 182
 183 else
 184   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 185 as_found=false
 186 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 187 do
 188   IFS=$as_save_IFS
 189   test -z "$as_dir" && as_dir=.
 190   as_found=:
 191   case $as_dir in #(
 192          /*)
 193            for as_base in sh bash ksh sh5; do
 194              # Try only shells that exist, to save several forks.
 195              as_shell=$as_dir/$as_base
 196              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 197                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 198   CONFIG_SHELL=$as_shell as_have_required=yes
 199                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 200   break 2
 201 fi
 202 fi
 203            done;;
 204        esac
 205   as_found=false
 206 done
 207 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 208               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 209   CONFIG_SHELL=$SHELL as_have_required=yes
 210 fi; }
 211 IFS=$as_save_IFS
 212
 213
 214       if test "x$CONFIG_SHELL" != x; then :
 215   # We cannot yet assume a decent shell, so we have to provide a
 216         # neutralization value for shells without unset; and this also
 217         # works around shells that cannot unset nonexistent variables.
 218         # Preserve -v and -x to the replacement shell.
 219         BASH_ENV=/dev/null
 220         ENV=/dev/null
 221         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 222         export CONFIG_SHELL
 223         case $- in # ((((
 224           *v*x* | *x*v* ) as_opts=-vx ;;
 225           *v* ) as_opts=-v ;;
 226           *x* ) as_opts=-x ;;
 227           * ) as_opts= ;;
 228         esac
 229         exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
 230 fi
 231
 232     if test x$as_have_required = xno; then :
 233   $as_echo "$0: This script requires a shell more modern than all"
 234   $as_echo "$0: the shells that I found on your system."
 235   if test x${ZSH_VERSION+set} = xset ; then
 236     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 237     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 238   else
 239     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 240 $0: including any error possibly output before this
 241 $0: message. Then install a modern shell, or manually run
 242 $0: the script under such a shell if you do have one."
 243   fi
 244   exit 1
 245 fi
 246 fi
 247 fi
 248 SHELL=${CONFIG_SHELL-/bin/sh}
 249 export SHELL
 250 # Unset more variables known to interfere with behavior of common tools.
 251 CLICOLOR_FORCE= GREP_OPTIONS=
 252 unset CLICOLOR_FORCE GREP_OPTIONS
 253
 254 ## --------------------- ##
 255 ## M4sh Shell Functions. ##
 256 ## --------------------- ##
 257 # as_fn_unset VAR
 258 # ---------------
 259 # Portably unset VAR.
 260 as_fn_unset ()
 261 {
 262   { eval $1=; unset $1;}
 263 }
 264 as_unset=as_fn_unset
 265
 266 # as_fn_set_status STATUS
 267 # -----------------------
 268 # Set $? to STATUS, without forking.
 269 as_fn_set_status ()
 270 {
 271   return $1
 272 } # as_fn_set_status
 273
 274 # as_fn_exit STATUS
 275 # -----------------
 276 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 277 as_fn_exit ()
 278 {
 279   set +e
 280   as_fn_set_status $1
 281   exit $1
 282 } # as_fn_exit
 283
 284 # as_fn_mkdir_p
 285 # -------------
 286 # Create "$as_dir" as a directory, including parents if necessary.
 287 as_fn_mkdir_p ()
 288 {
 289
 290   case $as_dir in #(
 291   -*) as_dir=./$as_dir;;
 292   esac
 293   test -d "$as_dir" || eval $as_mkdir_p || {
 294     as_dirs=
 295     while :; do
 296       case $as_dir in #(
 297       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 298       *) as_qdir=$as_dir;;
 299       esac
 300       as_dirs="'$as_qdir' $as_dirs"
 301       as_dir=`$as_dirname -- "$as_dir" ||
 302 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 303          X"$as_dir" : 'X\(//\)[^/]' \| \
 304          X"$as_dir" : 'X\(//\)$' \| \
 305          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 306 $as_echo X"$as_dir" |
 307     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\/\)[^/].*/{
 312             s//\1/
 313             q
 314           }
 315           /^X\(\/\/\)$/{
 316             s//\1/
 317             q
 318           }
 319           /^X\(\/\).*/{
 320             s//\1/
 321             q
 322           }
 323           s/.*/./; q'`
 324       test -d "$as_dir" && break
 325     done
 326     test -z "$as_dirs" || eval "mkdir $as_dirs"
 327   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 328
 329
 330 } # as_fn_mkdir_p
 331 # as_fn_append VAR VALUE
 332 # ----------------------
 333 # Append the text in VALUE to the end of the definition contained in VAR. Take
 334 # advantage of any shell optimizations that allow amortized linear growth over
 335 # repeated appends, instead of the typical quadratic growth present in naive
 336 # implementations.
 337 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 338   eval 'as_fn_append ()
 339   {
 340     eval $1+=\$2
 341   }'
 342 else
 343   as_fn_append ()
 344   {
 345     eval $1=\$$1\$2
 346   }
 347 fi # as_fn_append
 348
 349 # as_fn_arith ARG...
 350 # ------------------
 351 # Perform arithmetic evaluation on the ARGs, and store the result in the
 352 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 353 # must be portable across $(()) and expr.
 354 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 355   eval 'as_fn_arith ()
 356   {
 357     as_val=$(( $* ))
 358   }'
 359 else
 360   as_fn_arith ()
 361   {
 362     as_val=`expr "$@" || test $? -eq 1`
 363   }
 364 fi # as_fn_arith
 365
 366
 367 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 368 # ----------------------------------------
 369 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 370 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 371 # script with STATUS, using 1 if that was 0.
 372 as_fn_error ()
 373 {
 374   as_status=$1; test $as_status -eq 0 && as_status=1
 375   if test "$4"; then
 376     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 377     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 378   fi
 379   $as_echo "$as_me: error: $2" >&2
 380   as_fn_exit $as_status
 381 } # as_fn_error
 382
 383 if expr a : '\(a\)' >/dev/null 2>&1 &&
 384    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 385   as_expr=expr
 386 else
 387   as_expr=false
 388 fi
 389
 390 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 391   as_basename=basename
 392 else
 393   as_basename=false
 394 fi
 395
 396 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 397   as_dirname=dirname
 398 else
 399   as_dirname=false
 400 fi
 401
 402 as_me=`$as_basename -- "$0" ||
 403 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 404          X"$0" : 'X\(//\)$' \| \
 405          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 406 $as_echo X/"$0" |
 407     sed '/^.*\/\([^/][^/]*\)\/*$/{
 408             s//\1/
 409             q
 410           }
 411           /^X\/\(\/\/\)$/{
 412             s//\1/
 413             q
 414           }
 415           /^X\/\(\/\).*/{
 416             s//\1/
 417             q
 418           }
 419           s/.*/./; q'`
 420
 421 # Avoid depending upon Character Ranges.
 422 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 423 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 424 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 425 as_cr_digits='0123456789'
 426 as_cr_alnum=$as_cr_Letters$as_cr_digits
 427
 428
 429   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 430   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 431   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 432   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 433   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 434   sed -n '
 435     p
 436     /[$]LINENO/=
 437   ' <$as_myself |
 438     sed '
 439       s/[$]LINENO.*/&-/
 440       t lineno
 441       b
 442       :lineno
 443       N
 444       :loop
 445       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 446       t loop
 447       s/-\n.*//
 448     ' >$as_me.lineno &&
 449   chmod +x "$as_me.lineno" ||
 450     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 451
 452   # Don't try to exec as it changes $[0], causing all sort of problems
 453   # (the dirname of $[0] is not the place where we might find the
 454   # original and so on.  Autoconf is especially sensitive to this).
 455   . "./$as_me.lineno"
 456   # Exit status is that of the last command.
 457   exit
 458 }
 459
 460 ECHO_C= ECHO_N= ECHO_T=
 461 case `echo -n x` in #(((((
 462 -n*)
 463   case `echo 'xy\c'` in
 464   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 465   xy)  ECHO_C='\c';;
 466   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 467        ECHO_T=' ';;
 468   esac;;
 469 *)
 470   ECHO_N='-n';;
 471 esac
 472
 473 rm -f conf$$ conf$$.exe conf$$.file
 474 if test -d conf$$.dir; then
 475   rm -f conf$$.dir/conf$$.file
 476 else
 477   rm -f conf$$.dir
 478   mkdir conf$$.dir 2>/dev/null
 479 fi
 480 if (echo >conf$$.file) 2>/dev/null; then
 481   if ln -s conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s='ln -s'
 483     # ... but there are two gotchas:
 484     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 485     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 486     # In both cases, we have to default to `cp -p'.
 487     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 488       as_ln_s='cp -p'
 489   elif ln conf$$.file conf$$ 2>/dev/null; then
 490     as_ln_s=ln
 491   else
 492     as_ln_s='cp -p'
 493   fi
 494 else
 495   as_ln_s='cp -p'
 496 fi
 497 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 498 rmdir conf$$.dir 2>/dev/null
 499
 500 if mkdir -p . 2>/dev/null; then
 501   as_mkdir_p='mkdir -p "$as_dir"'
 502 else
 503   test -d ./-p && rmdir ./-p
 504   as_mkdir_p=false
 505 fi
 506
 507 if test -x / >/dev/null 2>&1; then
 508   as_test_x='test -x'
 509 else
 510   if ls -dL / >/dev/null 2>&1; then
 511     as_ls_L_option=L
 512   else
 513     as_ls_L_option=
 514   fi
 515   as_test_x='
 516     eval sh -c '\''
 517       if test -d "$1"; then
 518         test -d "$1/.";
 519       else
 520         case $1 in #(
 521         -*)set "./$1";;
 522         esac;
 523         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 524         ???[sx]*):;;*)false;;esac;fi
 525     '\'' sh
 526   '
 527 fi
 528 as_executable_p=$as_test_x
 529
 530 # Sed expression to map a string onto a valid CPP name.
 531 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 532
 533 # Sed expression to map a string onto a valid variable name.
 534 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 535
 536
 537 test -n "$DJDIR" || exec 7<&0 </dev/null
 538 exec 6>&1
 539
 540 # Name of the host.
 541 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 542 # so uname gets run too.
 543 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 544
 545 #
 546 # Initializations.
 547 #
 548 ac_default_prefix=/usr/local
 549 ac_clean_files=
 550 ac_config_libobj_dir=.
 551 LIBOBJS=
 552 cross_compiling=no
 553 subdirs=
 554 MFLAGS=
 555 MAKEFLAGS=
 556
 557 # Identity of this package.
 558 PACKAGE_NAME='emacs'
 559 PACKAGE_TARNAME='emacs'
 560 PACKAGE_VERSION='24.0.50'
 561 PACKAGE_STRING='emacs 24.0.50'
 562 PACKAGE_BUGREPORT=''
 563 PACKAGE_URL=''
 564
 565 ac_unique_file="src/lisp.h"
 566 # Factoring default headers for most tests.
 567 ac_includes_default="\
 568 #include <stdio.h>
 569 #ifdef HAVE_SYS_TYPES_H
 570 # include <sys/types.h>
 571 #endif
 572 #ifdef HAVE_SYS_STAT_H
 573 # include <sys/stat.h>
 574 #endif
 575 #ifdef STDC_HEADERS
 576 # include <stdlib.h>
 577 # include <stddef.h>
 578 #else
 579 # ifdef HAVE_STDLIB_H
 580 #  include <stdlib.h>
 581 # endif
 582 #endif
 583 #ifdef HAVE_STRING_H
 584 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 585 #  include <memory.h>
 586 # endif
 587 # include <string.h>
 588 #endif
 589 #ifdef HAVE_STRINGS_H
 590 # include <strings.h>
 591 #endif
 592 #ifdef HAVE_INTTYPES_H
 593 # include <inttypes.h>
 594 #endif
 595 #ifdef HAVE_STDINT_H
 596 # include <stdint.h>
 597 #endif
 598 #ifdef HAVE_UNISTD_H
 599 # include <unistd.h>
 600 #endif"
 601
 602 ac_header_list=
 603 gl_getopt_required=POSIX
 604 gl_getopt_required=POSIX
 605 ac_func_list=
 606 ac_subst_vars='gltests_LTLIBOBJS
 607 gltests_LIBOBJS
 608 gl_LTLIBOBJS
 609 gl_LIBOBJS
 610 am__EXEEXT_FALSE
 611 am__EXEEXT_TRUE
 612 LTLIBOBJS
 613 LIBOBJS
 614 WINDOW_SUPPORT
 615 TOOLTIP_SUPPORT
 616 MOUSE_SUPPORT
 617 LIB_GCC
 618 LD_FIRSTFLAG
 619 LD_SWITCH_SYSTEM_TEMACS
 620 POST_ALLOC_OBJ
 621 PRE_ALLOC_OBJ
 622 CYGWIN_OBJ
 623 RALLOC_OBJ
 624 OLDXMENU_DEPS
 625 LIBX_OTHER
 626 LIBXMENU
 627 OLDXMENU
 628 OLDXMENU_TARGET
 629 LIBXT_OTHER
 630 TOOLKIT_LIBW
 631 WIDGET_OBJ
 632 XOBJ
 633 XMENU_OBJ
 634 FONT_OBJ
 635 OTHER_FILES
 636 GNU_OBJC_CFLAGS
 637 ns_appsrc
 638 ns_appresdir
 639 ns_appbindir
 640 ns_appdir
 641 S_FILE
 642 M_FILE
 643 X_TOOLKIT_TYPE
 644 C_SWITCH_X_SYSTEM
 645 C_SWITCH_X_SITE
 646 LD_SWITCH_X_SITE
 647 gameuser
 648 gamedir
 649 bitmapdir
 650 archlibdir
 651 etcdir
 652 x_default_search_path
 653 lisppath
 654 locallisppath
 655 lispdir
 656 srcdir
 657 canonical
 658 configuration
 659 version
 660 KRB4LIB
 661 DESLIB
 662 KRB5LIB
 663 CRYPTOLIB
 664 COM_ERRLIB
 665 LIBRESOLV
 666 LIBHESIOD
 667 TERMCAP_OBJ
 668 LIBS_TERMCAP
 669 LIBGNU_LTLIBDEPS
 670 LIBGNU_LIBDEPS
 671 gltests_WITNESS
 672 HAVE_UNISTD_H
 673 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 674 NEXT_UNISTD_H
 675 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 676 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 677 TIME_H_DEFINES_STRUCT_TIMESPEC
 678 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 679 NEXT_TIME_H
 680 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 681 NEXT_STDLIB_H
 682 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 683 NEXT_STDDEF_H
 684 STDDEF_H
 685 HAVE_WCHAR_T
 686 REPLACE_NULL
 687 HAVE__BOOL
 688 STDBOOL_H
 689 APPLE_UNIVERSAL_BUILD
 690 REPLACE_TIMEGM
 691 REPLACE_NANOSLEEP
 692 REPLACE_MKTIME
 693 REPLACE_LOCALTIME_R
 694 HAVE_TIMEGM
 695 HAVE_STRPTIME
 696 HAVE_NANOSLEEP
 697 HAVE_DECL_LOCALTIME_R
 698 GNULIB_TIME_R
 699 GNULIB_TIMEGM
 700 GNULIB_STRPTIME
 701 GNULIB_NANOSLEEP
 702 GNULIB_MKTIME
 703 LTLIBINTL
 704 LIBINTL
 705 GETOPT_H
 706 HAVE_GETOPT_H
 707 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 708 NEXT_GETOPT_H
 709 PRAGMA_COLUMNS
 710 PRAGMA_SYSTEM_HEADER
 711 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 712 INCLUDE_NEXT
 713 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 714 UNISTD_H_HAVE_WINSOCK2_H
 715 REPLACE_WRITE
 716 REPLACE_USLEEP
 717 REPLACE_UNLINKAT
 718 REPLACE_UNLINK
 719 REPLACE_TTYNAME_R
 720 REPLACE_SYMLINK
 721 REPLACE_SLEEP
 722 REPLACE_RMDIR
 723 REPLACE_READLINK
 724 REPLACE_PWRITE
 725 REPLACE_PREAD
 726 REPLACE_LSEEK
 727 REPLACE_LINKAT
 728 REPLACE_LINK
 729 REPLACE_LCHOWN
 730 REPLACE_GETPAGESIZE
 731 REPLACE_GETGROUPS
 732 REPLACE_GETLOGIN_R
 733 REPLACE_GETDOMAINNAME
 734 REPLACE_GETCWD
 735 REPLACE_FCHOWNAT
 736 REPLACE_DUP2
 737 REPLACE_DUP
 738 REPLACE_CLOSE
 739 REPLACE_CHOWN
 740 HAVE_SYS_PARAM_H
 741 HAVE_OS_H
 742 HAVE_DECL_TTYNAME_R
 743 HAVE_DECL_GETUSERSHELL
 744 HAVE_DECL_GETPAGESIZE
 745 HAVE_DECL_GETLOGIN_R
 746 HAVE_DECL_GETDOMAINNAME
 747 HAVE_DECL_FCHDIR
 748 HAVE_DECL_ENVIRON
 749 HAVE_USLEEP
 750 HAVE_UNLINKAT
 751 HAVE_SYMLINKAT
 752 HAVE_SYMLINK
 753 HAVE_SLEEP
 754 HAVE_READLINKAT
 755 HAVE_READLINK
 756 HAVE_PWRITE
 757 HAVE_PREAD
 758 HAVE_PIPE2
 759 HAVE_PIPE
 760 HAVE_LINKAT
 761 HAVE_LINK
 762 HAVE_LCHOWN
 763 HAVE_GETPAGESIZE
 764 HAVE_GETLOGIN
 765 HAVE_GETHOSTNAME
 766 HAVE_GETGROUPS
 767 HAVE_GETDTABLESIZE
 768 HAVE_FTRUNCATE
 769 HAVE_FSYNC
 770 HAVE_FCHOWNAT
 771 HAVE_FCHDIR
 772 HAVE_FACCESSAT
 773 HAVE_EUIDACCESS
 774 HAVE_DUP3
 775 HAVE_DUP2
 776 HAVE_CHOWN
 777 GNULIB_WRITE
 778 GNULIB_USLEEP
 779 GNULIB_UNLINKAT
 780 GNULIB_UNLINK
 781 GNULIB_UNISTD_H_SIGPIPE
 782 GNULIB_UNISTD_H_GETOPT
 783 GNULIB_TTYNAME_R
 784 GNULIB_SYMLINKAT
 785 GNULIB_SYMLINK
 786 GNULIB_SLEEP
 787 GNULIB_RMDIR
 788 GNULIB_READLINKAT
 789 GNULIB_READLINK
 790 GNULIB_PWRITE
 791 GNULIB_PREAD
 792 GNULIB_PIPE2
 793 GNULIB_PIPE
 794 GNULIB_LSEEK
 795 GNULIB_LINKAT
 796 GNULIB_LINK
 797 GNULIB_LCHOWN
 798 GNULIB_GETUSERSHELL
 799 GNULIB_GETPAGESIZE
 800 GNULIB_GETLOGIN_R
 801 GNULIB_GETLOGIN
 802 GNULIB_GETHOSTNAME
 803 GNULIB_GETGROUPS
 804 GNULIB_GETDTABLESIZE
 805 GNULIB_GETDOMAINNAME
 806 GNULIB_GETCWD
 807 GNULIB_FTRUNCATE
 808 GNULIB_FSYNC
 809 GNULIB_FCHOWNAT
 810 GNULIB_FCHDIR
 811 GNULIB_FACCESSAT
 812 GNULIB_EUIDACCESS
 813 GNULIB_ENVIRON
 814 GNULIB_DUP3
 815 GNULIB_DUP2
 816 GNULIB_CLOSE
 817 GNULIB_CHOWN
 818 GETLOADAVG_LIBS
 819 KMEM_GROUP
 820 NEED_SETGID
 821 REPLACE_UNSETENV
 822 REPLACE_STRTOD
 823 REPLACE_SETENV
 824 REPLACE_REALPATH
 825 REPLACE_REALLOC
 826 REPLACE_PUTENV
 827 REPLACE_MKSTEMP
 828 REPLACE_MALLOC
 829 REPLACE_CANONICALIZE_FILE_NAME
 830 REPLACE_CALLOC
 831 HAVE_DECL_UNSETENV
 832 HAVE_UNLOCKPT
 833 HAVE_SYS_LOADAVG_H
 834 HAVE_STRUCT_RANDOM_DATA
 835 HAVE_STRTOULL
 836 HAVE_STRTOLL
 837 HAVE_STRTOD
 838 HAVE_DECL_SETENV
 839 HAVE_SETENV
 840 HAVE_RPMATCH
 841 HAVE_REALPATH
 842 HAVE_RANDOM_R
 843 HAVE_RANDOM_H
 844 HAVE_PTSNAME
 845 HAVE_MKSTEMPS
 846 HAVE_MKSTEMP
 847 HAVE_MKOSTEMPS
 848 HAVE_MKOSTEMP
 849 HAVE_MKDTEMP
 850 HAVE_GRANTPT
 851 HAVE_GETSUBOPT
 852 HAVE_DECL_GETLOADAVG
 853 HAVE_CANONICALIZE_FILE_NAME
 854 HAVE_ATOLL
 855 HAVE__EXIT
 856 GNULIB_UNSETENV
 857 GNULIB_UNLOCKPT
 858 GNULIB_SYSTEM_POSIX
 859 GNULIB_STRTOULL
 860 GNULIB_STRTOLL
 861 GNULIB_STRTOD
 862 GNULIB_SETENV
 863 GNULIB_RPMATCH
 864 GNULIB_REALPATH
 865 GNULIB_REALLOC_POSIX
 866 GNULIB_RANDOM_R
 867 GNULIB_PUTENV
 868 GNULIB_PTSNAME
 869 GNULIB_MKSTEMPS
 870 GNULIB_MKSTEMP
 871 GNULIB_MKOSTEMPS
 872 GNULIB_MKOSTEMP
 873 GNULIB_MKDTEMP
 874 GNULIB_MALLOC_POSIX
 875 GNULIB_GRANTPT
 876 GNULIB_GETSUBOPT
 877 GNULIB_GETLOADAVG
 878 GNULIB_CANONICALIZE_FILE_NAME
 879 GNULIB_CALLOC_POSIX
 880 GNULIB_ATOLL
 881 GNULIB__EXIT
 882 GL_COND_LIBTOOL_FALSE
 883 GL_COND_LIBTOOL_TRUE
 884 BLESSMAIL_TARGET
 885 LIBS_MAIL
 886 liblockfile
 887 ALLOCA
 888 LIBXML2_LIBS
 889 LIBXML2_CFLAGS
 890 LIBXSM
 891 LIBGPM
 892 LIBGIF
 893 LIBTIFF
 894 LIBPNG
 895 LIBJPEG
 896 LIBXPM
 897 FREETYPE_LIBS
 898 FREETYPE_CFLAGS
 899 M17N_FLT_LIBS
 900 M17N_FLT_CFLAGS
 901 LIBOTF_LIBS
 902 LIBOTF_CFLAGS
 903 XFT_LIBS
 904 XFT_CFLAGS
 905 FONTCONFIG_LIBS
 906 FONTCONFIG_CFLAGS
 907 LIBXMU
 908 LIBXTR6
 909 LIBGNUTLS_LIBS
 910 LIBGNUTLS_CFLAGS
 911 LIBSELINUX_LIBS
 912 GCONF_LIBS
 913 GCONF_CFLAGS
 914 DBUS_OBJ
 915 DBUS_LIBS
 916 DBUS_CFLAGS
 917 GTK_OBJ
 918 GTK_LIBS
 919 GTK_CFLAGS
 920 IMAGEMAGICK_LIBS
 921 IMAGEMAGICK_CFLAGS
 922 RSVG_LIBS
 923 RSVG_CFLAGS
 924 VMLIMIT_OBJ
 925 GMALLOC_OBJ
 926 HAVE_XSERVER
 927 LIB_STANDARD
 928 NS_SUPPORT
 929 NS_OBJC_OBJ
 930 NS_OBJ
 931 TEMACS_LDFLAGS2
 932 LD_SWITCH_X_SITE_AUX_RPATH
 933 LD_SWITCH_X_SITE_AUX
 934 XMKMF
 935 DEPFLAGS
 936 MKDEPDIR
 937 CFLAGS_SOUND
 938 ALSA_LIBS
 939 ALSA_CFLAGS
 940 PKG_CONFIG
 941 LIBSOUND
 942 START_FILES
 943 LIB_MATH
 944 CRT_DIR
 945 LIBS_SYSTEM
 946 C_SWITCH_SYSTEM
 947 UNEXEC_OBJ
 948 C_SWITCH_MACHINE
 949 LD_SWITCH_SYSTEM
 950 CANNOT_DUMP
 951 HAVE_MAKEINFO
 952 GZIP_PROG
 953 INSTALL_INFO
 954 C_WARNINGS_SWITCH
 955 EGREP
 956 GREP
 957 CPP
 958 RANLIB
 959 am__fastdepCC_FALSE
 960 am__fastdepCC_TRUE
 961 CCDEPMODE
 962 AMDEPBACKSLASH
 963 AMDEP_FALSE
 964 AMDEP_TRUE
 965 am__quote
 966 am__include
 967 DEPDIR
 968 OBJEXT
 969 EXEEXT
 970 ac_ct_CC
 971 CPPFLAGS
 972 LDFLAGS
 973 CFLAGS
 974 CC
 975 host_os
 976 host_vendor
 977 host_cpu
 978 host
 979 build_os
 980 build_vendor
 981 build_cpu
 982 build
 983 PROFILING_CFLAGS
 984 MAINT
 985 GZIP_INFO
 986 am__untar
 987 am__tar
 988 AMTAR
 989 am__leading_dot
 990 SET_MAKE
 991 AWK
 992 mkdir_p
 993 MKDIR_P
 994 INSTALL_STRIP_PROGRAM
 995 STRIP
 996 install_sh
 997 MAKEINFO
 998 AUTOHEADER
 999 AUTOMAKE
1000 AUTOCONF
1001 ACLOCAL
1002 VERSION
1003 PACKAGE
1004 CYGPATH_W
1005 am__isrc
1006 INSTALL_DATA
1007 INSTALL_SCRIPT
1008 INSTALL_PROGRAM
1009 target_alias
1010 host_alias
1011 build_alias
1012 LIBS
1013 ECHO_T
1014 ECHO_N
1015 ECHO_C
1016 DEFS
1017 mandir
1018 localedir
1019 libdir
1020 psdir
1021 pdfdir
1022 dvidir
1023 htmldir
1024 infodir
1025 docdir
1026 oldincludedir
1027 includedir
1028 localstatedir
1029 sharedstatedir
1030 sysconfdir
1031 datadir
1032 datarootdir
1033 libexecdir
1034 sbindir
1035 bindir
1036 program_transform_name
1037 prefix
1038 exec_prefix
1039 PACKAGE_URL
1040 PACKAGE_BUGREPORT
1041 PACKAGE_STRING
1042 PACKAGE_VERSION
1043 PACKAGE_TARNAME
1044 PACKAGE_NAME
1045 PATH_SEPARATOR
1046 SHELL'
1047 ac_subst_files='deps_frag
1048 ns_frag'
1049 ac_user_opts='
1050 enable_option_checking
1051 with_pop
1052 with_kerberos
1053 with_kerberos5
1054 with_hesiod
1055 with_mmdf
1056 with_mail_unlink
1057 with_mailhost
1058 with_sound
1059 with_sync_input
1060 with_x_toolkit
1061 with_xpm
1062 with_jpeg
1063 with_tiff
1064 with_gif
1065 with_png
1066 with_rsvg
1067 with_xml2
1068 with_imagemagick
1069 with_xft
1070 with_libotf
1071 with_m17n_flt
1072 with_toolkit_scroll_bars
1073 with_xaw3d
1074 with_xim
1075 with_ns
1076 with_gpm
1077 with_dbus
1078 with_gconf
1079 with_selinux
1080 with_gnutls
1081 with_makeinfo
1082 with_compress_info
1083 with_pkg_config_prog
1084 with_crt_dir
1085 with_gameuser
1086 with_gnustep_conf
1087 enable_ns_self_contained
1088 enable_asserts
1089 enable_maintainer_mode
1090 enable_locallisppath
1091 enable_checking
1092 enable_use_lisp_union_type
1093 enable_profiling
1094 enable_autodepend
1095 enable_dependency_tracking
1096 enable_largefile
1097 with_x
1098 '
1099       ac_precious_vars='build_alias
1100 host_alias
1101 target_alias
1102 CC
1103 CFLAGS
1104 LDFLAGS
1105 LIBS
1106 CPPFLAGS
1107 CPP
1108 XMKMF'
1109
1110
1111 # Initialize some variables set by options.
1112 ac_init_help=
1113 ac_init_version=false
1114 ac_unrecognized_opts=
1115 ac_unrecognized_sep=
1116 # The variables have the same names as the options, with
1117 # dashes changed to underlines.
1118 cache_file=/dev/null
1119 exec_prefix=NONE
1120 no_create=
1121 no_recursion=
1122 prefix=NONE
1123 program_prefix=NONE
1124 program_suffix=NONE
1125 program_transform_name=s,x,x,
1126 silent=
1127 site=
1128 srcdir=
1129 verbose=
1130 x_includes=NONE
1131 x_libraries=NONE
1132
1133 # Installation directory options.
1134 # These are left unexpanded so users can "make install exec_prefix=/foo"
1135 # and all the variables that are supposed to be based on exec_prefix
1136 # by default will actually change.
1137 # Use braces instead of parens because sh, perl, etc. also accept them.
1138 # (The list follows the same order as the GNU Coding Standards.)
1139 bindir='${exec_prefix}/bin'
1140 sbindir='${exec_prefix}/sbin'
1141 libexecdir='${exec_prefix}/libexec'
1142 datarootdir='${prefix}/share'
1143 datadir='${datarootdir}'
1144 sysconfdir='${prefix}/etc'
1145 sharedstatedir='${prefix}/com'
1146 localstatedir='${prefix}/var'
1147 includedir='${prefix}/include'
1148 oldincludedir='/usr/include'
1149 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1150 infodir='${datarootdir}/info'
1151 htmldir='${docdir}'
1152 dvidir='${docdir}'
1153 pdfdir='${docdir}'
1154 psdir='${docdir}'
1155 libdir='${exec_prefix}/lib'
1156 localedir='${datarootdir}/locale'
1157 mandir='${datarootdir}/man'
1158
1159 ac_prev=
1160 ac_dashdash=
1161 for ac_option
1162 do
1163   # If the previous option needs an argument, assign it.
1164   if test -n "$ac_prev"; then
1165     eval $ac_prev=\$ac_option
1166     ac_prev=
1167     continue
1168   fi
1169
1170   case $ac_option in
1171   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1172   *=)   ac_optarg= ;;
1173   *)    ac_optarg=yes ;;
1174   esac
1175
1176   # Accept the important Cygnus configure options, so we can diagnose typos.
1177
1178   case $ac_dashdash$ac_option in
1179   --)
1180     ac_dashdash=yes ;;
1181
1182   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1183     ac_prev=bindir ;;
1184   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1185     bindir=$ac_optarg ;;
1186
1187   -build | --build | --buil | --bui | --bu)
1188     ac_prev=build_alias ;;
1189   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1190     build_alias=$ac_optarg ;;
1191
1192   -cache-file | --cache-file | --cache-fil | --cache-fi \
1193   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1194     ac_prev=cache_file ;;
1195   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1196   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1197     cache_file=$ac_optarg ;;
1198
1199   --config-cache | -C)
1200     cache_file=config.cache ;;
1201
1202   -datadir | --datadir | --datadi | --datad)
1203     ac_prev=datadir ;;
1204   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1205     datadir=$ac_optarg ;;
1206
1207   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1208   | --dataroo | --dataro | --datar)
1209     ac_prev=datarootdir ;;
1210   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1211   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1212     datarootdir=$ac_optarg ;;
1213
1214   -disable-* | --disable-*)
1215     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1216     # Reject names that are not valid shell variable names.
1217     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1218       as_fn_error $? "invalid feature name: $ac_useropt"
1219     ac_useropt_orig=$ac_useropt
1220     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1221     case $ac_user_opts in
1222       *"
1223 "enable_$ac_useropt"
1224 "*) ;;
1225       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1226          ac_unrecognized_sep=', ';;
1227     esac
1228     eval enable_$ac_useropt=no ;;
1229
1230   -docdir | --docdir | --docdi | --doc | --do)
1231     ac_prev=docdir ;;
1232   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1233     docdir=$ac_optarg ;;
1234
1235   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1236     ac_prev=dvidir ;;
1237   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1238     dvidir=$ac_optarg ;;
1239
1240   -enable-* | --enable-*)
1241     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1242     # Reject names that are not valid shell variable names.
1243     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1244       as_fn_error $? "invalid feature name: $ac_useropt"
1245     ac_useropt_orig=$ac_useropt
1246     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1247     case $ac_user_opts in
1248       *"
1249 "enable_$ac_useropt"
1250 "*) ;;
1251       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1252          ac_unrecognized_sep=', ';;
1253     esac
1254     eval enable_$ac_useropt=\$ac_optarg ;;
1255
1256   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1257   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1258   | --exec | --exe | --ex)
1259     ac_prev=exec_prefix ;;
1260   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1261   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1262   | --exec=* | --exe=* | --ex=*)
1263     exec_prefix=$ac_optarg ;;
1264
1265   -gas | --gas | --ga | --g)
1266     # Obsolete; use --with-gas.
1267     with_gas=yes ;;
1268
1269   -help | --help | --hel | --he | -h)
1270     ac_init_help=long ;;
1271   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1272     ac_init_help=recursive ;;
1273   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1274     ac_init_help=short ;;
1275
1276   -host | --host | --hos | --ho)
1277     ac_prev=host_alias ;;
1278   -host=* | --host=* | --hos=* | --ho=*)
1279     host_alias=$ac_optarg ;;
1280
1281   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1282     ac_prev=htmldir ;;
1283   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1284   | --ht=*)
1285     htmldir=$ac_optarg ;;
1286
1287   -includedir | --includedir | --includedi | --included | --include \
1288   | --includ | --inclu | --incl | --inc)
1289     ac_prev=includedir ;;
1290   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1291   | --includ=* | --inclu=* | --incl=* | --inc=*)
1292     includedir=$ac_optarg ;;
1293
1294   -infodir | --infodir | --infodi | --infod | --info | --inf)
1295     ac_prev=infodir ;;
1296   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1297     infodir=$ac_optarg ;;
1298
1299   -libdir | --libdir | --libdi | --libd)
1300     ac_prev=libdir ;;
1301   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1302     libdir=$ac_optarg ;;
1303
1304   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1305   | --libexe | --libex | --libe)
1306     ac_prev=libexecdir ;;
1307   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1308   | --libexe=* | --libex=* | --libe=*)
1309     libexecdir=$ac_optarg ;;
1310
1311   -localedir | --localedir | --localedi | --localed | --locale)
1312     ac_prev=localedir ;;
1313   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1314     localedir=$ac_optarg ;;
1315
1316   -localstatedir | --localstatedir | --localstatedi | --localstated \
1317   | --localstate | --localstat | --localsta | --localst | --locals)
1318     ac_prev=localstatedir ;;
1319   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1320   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1321     localstatedir=$ac_optarg ;;
1322
1323   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1324     ac_prev=mandir ;;
1325   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1326     mandir=$ac_optarg ;;
1327
1328   -nfp | --nfp | --nf)
1329     # Obsolete; use --without-fp.
1330     with_fp=no ;;
1331
1332   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1333   | --no-cr | --no-c | -n)
1334     no_create=yes ;;
1335
1336   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1337   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1338     no_recursion=yes ;;
1339
1340   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1341   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1342   | --oldin | --oldi | --old | --ol | --o)
1343     ac_prev=oldincludedir ;;
1344   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1345   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1346   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1347     oldincludedir=$ac_optarg ;;
1348
1349   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1350     ac_prev=prefix ;;
1351   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1352     prefix=$ac_optarg ;;
1353
1354   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1355   | --program-pre | --program-pr | --program-p)
1356     ac_prev=program_prefix ;;
1357   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1358   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1359     program_prefix=$ac_optarg ;;
1360
1361   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1362   | --program-suf | --program-su | --program-s)
1363     ac_prev=program_suffix ;;
1364   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1365   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1366     program_suffix=$ac_optarg ;;
1367
1368   -program-transform-name | --program-transform-name \
1369   | --program-transform-nam | --program-transform-na \
1370   | --program-transform-n | --program-transform- \
1371   | --program-transform | --program-transfor \
1372   | --program-transfo | --program-transf \
1373   | --program-trans | --program-tran \
1374   | --progr-tra | --program-tr | --program-t)
1375     ac_prev=program_transform_name ;;
1376   -program-transform-name=* | --program-transform-name=* \
1377   | --program-transform-nam=* | --program-transform-na=* \
1378   | --program-transform-n=* | --program-transform-=* \
1379   | --program-transform=* | --program-transfor=* \
1380   | --program-transfo=* | --program-transf=* \
1381   | --program-trans=* | --program-tran=* \
1382   | --progr-tra=* | --program-tr=* | --program-t=*)
1383     program_transform_name=$ac_optarg ;;
1384
1385   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1386     ac_prev=pdfdir ;;
1387   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1388     pdfdir=$ac_optarg ;;
1389
1390   -psdir | --psdir | --psdi | --psd | --ps)
1391     ac_prev=psdir ;;
1392   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1393     psdir=$ac_optarg ;;
1394
1395   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1396   | -silent | --silent | --silen | --sile | --sil)
1397     silent=yes ;;
1398
1399   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1400     ac_prev=sbindir ;;
1401   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1402   | --sbi=* | --sb=*)
1403     sbindir=$ac_optarg ;;
1404
1405   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1406   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1407   | --sharedst | --shareds | --shared | --share | --shar \
1408   | --sha | --sh)
1409     ac_prev=sharedstatedir ;;
1410   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1411   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1412   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1413   | --sha=* | --sh=*)
1414     sharedstatedir=$ac_optarg ;;
1415
1416   -site | --site | --sit)
1417     ac_prev=site ;;
1418   -site=* | --site=* | --sit=*)
1419     site=$ac_optarg ;;
1420
1421   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1422     ac_prev=srcdir ;;
1423   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1424     srcdir=$ac_optarg ;;
1425
1426   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1427   | --syscon | --sysco | --sysc | --sys | --sy)
1428     ac_prev=sysconfdir ;;
1429   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1430   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1431     sysconfdir=$ac_optarg ;;
1432
1433   -target | --target | --targe | --targ | --tar | --ta | --t)
1434     ac_prev=target_alias ;;
1435   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1436     target_alias=$ac_optarg ;;
1437
1438   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1439     verbose=yes ;;
1440
1441   -version | --version | --versio | --versi | --vers | -V)
1442     ac_init_version=: ;;
1443
1444   -with-* | --with-*)
1445     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1446     # Reject names that are not valid shell variable names.
1447     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1448       as_fn_error $? "invalid package name: $ac_useropt"
1449     ac_useropt_orig=$ac_useropt
1450     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1451     case $ac_user_opts in
1452       *"
1453 "with_$ac_useropt"
1454 "*) ;;
1455       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1456          ac_unrecognized_sep=', ';;
1457     esac
1458     eval with_$ac_useropt=\$ac_optarg ;;
1459
1460   -without-* | --without-*)
1461     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1462     # Reject names that are not valid shell variable names.
1463     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1464       as_fn_error $? "invalid package name: $ac_useropt"
1465     ac_useropt_orig=$ac_useropt
1466     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1467     case $ac_user_opts in
1468       *"
1469 "with_$ac_useropt"
1470 "*) ;;
1471       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1472          ac_unrecognized_sep=', ';;
1473     esac
1474     eval with_$ac_useropt=no ;;
1475
1476   --x)
1477     # Obsolete; use --with-x.
1478     with_x=yes ;;
1479
1480   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1481   | --x-incl | --x-inc | --x-in | --x-i)
1482     ac_prev=x_includes ;;
1483   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1484   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1485     x_includes=$ac_optarg ;;
1486
1487   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1488   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1489     ac_prev=x_libraries ;;
1490   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1491   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1492     x_libraries=$ac_optarg ;;
1493
1494   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1495 Try \`$0 --help' for more information"
1496     ;;
1497
1498   *=*)
1499     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1500     # Reject names that are not valid shell variable names.
1501     case $ac_envvar in #(
1502       '' | [0-9]* | *[!_$as_cr_alnum]* )
1503       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1504     esac
1505     eval $ac_envvar=\$ac_optarg
1506     export $ac_envvar ;;
1507
1508   *)
1509     # FIXME: should be removed in autoconf 3.0.
1510     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1511     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1512       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1513     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1514     ;;
1515
1516   esac
1517 done
1518
1519 if test -n "$ac_prev"; then
1520   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1521   as_fn_error $? "missing argument to $ac_option"
1522 fi
1523
1524 if test -n "$ac_unrecognized_opts"; then
1525   case $enable_option_checking in
1526     no) ;;
1527     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1528     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1529   esac
1530 fi
1531
1532 # Check all directory arguments for consistency.
1533 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1534                 datadir sysconfdir sharedstatedir localstatedir includedir \
1535                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1536                 libdir localedir mandir
1537 do
1538   eval ac_val=\$$ac_var
1539   # Remove trailing slashes.
1540   case $ac_val in
1541     */ )
1542       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1543       eval $ac_var=\$ac_val;;
1544   esac
1545   # Be sure to have absolute directory names.
1546   case $ac_val in
1547     [\\/$]* | ?:[\\/]* )  continue;;
1548     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1549   esac
1550   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1551 done
1552
1553 # There might be people who depend on the old broken behavior: `$host'
1554 # used to hold the argument of --host etc.
1555 # FIXME: To remove some day.
1556 build=$build_alias
1557 host=$host_alias
1558 target=$target_alias
1559
1560 # FIXME: To remove some day.
1561 if test "x$host_alias" != x; then
1562   if test "x$build_alias" = x; then
1563     cross_compiling=maybe
1564     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1565     If a cross compiler is detected then cross compile mode will be used" >&2
1566   elif test "x$build_alias" != "x$host_alias"; then
1567     cross_compiling=yes
1568   fi
1569 fi
1570
1571 ac_tool_prefix=
1572 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1573
1574 test "$silent" = yes && exec 6>/dev/null
1575
1576
1577 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1578 ac_ls_di=`ls -di .` &&
1579 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1580   as_fn_error $? "working directory cannot be determined"
1581 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1582   as_fn_error $? "pwd does not report name of working directory"
1583
1584
1585 # Find the source files, if location was not specified.
1586 if test -z "$srcdir"; then
1587   ac_srcdir_defaulted=yes
1588   # Try the directory containing this script, then the parent directory.
1589   ac_confdir=`$as_dirname -- "$as_myself" ||
1590 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1591          X"$as_myself" : 'X\(//\)[^/]' \| \
1592          X"$as_myself" : 'X\(//\)$' \| \
1593          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1594 $as_echo X"$as_myself" |
1595     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1596             s//\1/
1597             q
1598           }
1599           /^X\(\/\/\)[^/].*/{
1600             s//\1/
1601             q
1602           }
1603           /^X\(\/\/\)$/{
1604             s//\1/
1605             q
1606           }
1607           /^X\(\/\).*/{
1608             s//\1/
1609             q
1610           }
1611           s/.*/./; q'`
1612   srcdir=$ac_confdir
1613   if test ! -r "$srcdir/$ac_unique_file"; then
1614     srcdir=..
1615   fi
1616 else
1617   ac_srcdir_defaulted=no
1618 fi
1619 if test ! -r "$srcdir/$ac_unique_file"; then
1620   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1621   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1622 fi
1623 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1624 ac_abs_confdir=`(
1625         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1626         pwd)`
1627 # When building in place, set srcdir=.
1628 if test "$ac_abs_confdir" = "$ac_pwd"; then
1629   srcdir=.
1630 fi
1631 # Remove unnecessary trailing slashes from srcdir.
1632 # Double slashes in file names in object file debugging info
1633 # mess up M-x gdb in Emacs.
1634 case $srcdir in
1635 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1636 esac
1637 for ac_var in $ac_precious_vars; do
1638   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1639   eval ac_env_${ac_var}_value=\$${ac_var}
1640   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1641   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1642 done
1643
1644 #
1645 # Report the --help message.
1646 #
1647 if test "$ac_init_help" = "long"; then
1648   # Omit some internal or obsolete options to make the list less imposing.
1649   # This message is too long to be a string in the A/UX 3.1 sh.
1650   cat <<_ACEOF
1651 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1652
1653 Usage: $0 [OPTION]... [VAR=VALUE]...
1654
1655 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1656 VAR=VALUE.  See below for descriptions of some of the useful variables.
1657
1658 Defaults for the options are specified in brackets.
1659
1660 Configuration:
1661   -h, --help              display this help and exit
1662       --help=short        display options specific to this package
1663       --help=recursive    display the short help of all the included packages
1664   -V, --version           display version information and exit
1665   -q, --quiet, --silent   do not print \`checking ...' messages
1666       --cache-file=FILE   cache test results in FILE [disabled]
1667   -C, --config-cache      alias for \`--cache-file=config.cache'
1668   -n, --no-create         do not create output files
1669       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1670
1671 Installation directories:
1672   --prefix=PREFIX         install architecture-independent files in PREFIX
1673                           [$ac_default_prefix]
1674   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1675                           [PREFIX]
1676
1677 By default, \`make install' will install all the files in
1678 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1679 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1680 for instance \`--prefix=\$HOME'.
1681
1682 For better control, use the options below.
1683
1684 Fine tuning of the installation directories:
1685   --bindir=DIR            user executables [EPREFIX/bin]
1686   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1687   --libexecdir=DIR        program executables [EPREFIX/libexec]
1688   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1689   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1690   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1691   --libdir=DIR            object code libraries [EPREFIX/lib]
1692   --includedir=DIR        C header files [PREFIX/include]
1693   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1694   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1695   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1696   --infodir=DIR           info documentation [DATAROOTDIR/info]
1697   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1698   --mandir=DIR            man documentation [DATAROOTDIR/man]
1699   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1700   --htmldir=DIR           html documentation [DOCDIR]
1701   --dvidir=DIR            dvi documentation [DOCDIR]
1702   --pdfdir=DIR            pdf documentation [DOCDIR]
1703   --psdir=DIR             ps documentation [DOCDIR]
1704 _ACEOF
1705
1706   cat <<\_ACEOF
1707
1708 Program names:
1709   --program-prefix=PREFIX            prepend PREFIX to installed program names
1710   --program-suffix=SUFFIX            append SUFFIX to installed program names
1711   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1712
1713 X features:
1714   --x-includes=DIR    X include files are in DIR
1715   --x-libraries=DIR   X library files are in DIR
1716
1717 System types:
1718   --build=BUILD     configure for building on BUILD [guessed]
1719   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1720 _ACEOF
1721 fi
1722
1723 if test -n "$ac_init_help"; then
1724   case $ac_init_help in
1725      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1726    esac
1727   cat <<\_ACEOF
1728
1729 Optional Features:
1730   --disable-option-checking  ignore unrecognized --enable/--with options
1731   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1732   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1733   --disable-ns-self-contained
1734                           disable self contained build under NeXTstep
1735   --enable-asserts        compile code with asserts enabled
1736   --enable-maintainer-mode
1737                           enable make rules and dependencies not useful (and
1738                           sometimes confusing) to the casual installer
1739   --enable-locallisppath=PATH
1740                           directories Emacs should search for lisp files
1741                           specific to this site
1742   --enable-checking[=LIST]
1743                           enable expensive run-time checks. With LIST, enable
1744                           only specific categories of checks. Categories are:
1745                           all,yes,no. Flags are: stringbytes, stringoverrun,
1746                           stringfreelist, xmallocoverrun, conslist
1747   --enable-use-lisp-union-type
1748                           use a union for the Lisp_Object data type. This is
1749                           only useful for development for catching certain
1750                           types of bugs.
1751   --enable-profiling      build emacs with profiling support. This might not
1752                           work on all platforms
1753   --enable-autodepend     automatically generate dependencies to .h-files.
1754                           Requires GNU Make and Gcc. Enabled if GNU Make and
1755                           Gcc is found
1756   --disable-dependency-tracking  speeds up one-time build
1757   --enable-dependency-tracking   do not reject slow dependency extractors
1758   --disable-largefile     omit support for large files
1759
1760 Optional Packages:
1761   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1762   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1763   --without-pop           don't support POP mail retrieval with movemail
1764   --with-kerberos         support Kerberos-authenticated POP
1765   --with-kerberos5        support Kerberos version 5 authenticated POP
1766   --with-hesiod           support Hesiod to get the POP server host
1767   --with-mmdf             support MMDF mailboxes
1768   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1769   --with-mailhost=HOSTNAME
1770                           string giving default POP mail host
1771   --without-sound         don't compile with sound support
1772   --without-sync-input    process async input synchronously
1773   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1774                           lucid or athena, motif, no)
1775   --without-xpm           don't compile with XPM image support
1776   --without-jpeg          don't compile with JPEG image support
1777   --without-tiff          don't compile with TIFF image support
1778   --without-gif           don't compile with GIF image support
1779   --without-png           don't compile with PNG image support
1780   --without-rsvg          don't compile with SVG image support
1781   --without-xml2          don't compile with XML parsing support
1782   --without-imagemagick   don't compile with ImageMagick image support
1783   --without-xft           don't use XFT for anti aliased fonts
1784   --without-libotf        don't use libotf for OpenType font support
1785   --without-m17n-flt      don't use m17n-flt for text shaping
1786   --without-toolkit-scroll-bars
1787                           don't use Motif or Xaw3d scroll bars
1788   --without-xaw3d         don't use Xaw3d
1789   --without-xim           don't use X11 XIM
1790   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1791   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1792                           console
1793   --without-dbus          don't compile with D-Bus support
1794   --without-gconf         don't compile with GConf support
1795   --without-selinux       don't compile with SELinux support
1796   --without-gnutls        don't use -lgnutls for SSL/TLS support
1797   --without-makeinfo      don't require makeinfo for building manuals
1798   --without-compress-info don't compress the installed Info pages
1799   --with-pkg-config-prog=PATH
1800                           path to pkg-config for finding GTK and librsvg
1801   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1802                           /usr/lib, or /usr/lib64 on some platforms.
1803   --with-gameuser=USER    user for shared game score files
1804   --with-gnustep-conf=PATH
1805                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1806                           or /etc/GNUstep/GNUstep.conf
1807   --with-x                use the X Window System
1808
1809 Some influential environment variables:
1810   CC          C compiler command
1811   CFLAGS      C compiler flags
1812   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1813               nonstandard directory <lib dir>
1814   LIBS        libraries to pass to the linker, e.g. -l<library>
1815   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1816               you have headers in a nonstandard directory <include dir>
1817   CPP         C preprocessor
1818   XMKMF       Path to xmkmf, Makefile generator for X Window System
1819
1820 Use these variables to override the choices made by `configure' or to help
1821 it to find libraries and programs with nonstandard names/locations.
1822
1823 Report bugs to the package provider.
1824 _ACEOF
1825 ac_status=$?
1826 fi
1827
1828 if test "$ac_init_help" = "recursive"; then
1829   # If there are subdirs, report their specific --help.
1830   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1831     test -d "$ac_dir" ||
1832       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1833       continue
1834     ac_builddir=.
1835
1836 case "$ac_dir" in
1837 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1838 *)
1839   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1840   # A ".." for each directory in $ac_dir_suffix.
1841   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1842   case $ac_top_builddir_sub in
1843   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1844   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1845   esac ;;
1846 esac
1847 ac_abs_top_builddir=$ac_pwd
1848 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1849 # for backward compatibility:
1850 ac_top_builddir=$ac_top_build_prefix
1851
1852 case $srcdir in
1853   .)  # We are building in place.
1854     ac_srcdir=.
1855     ac_top_srcdir=$ac_top_builddir_sub
1856     ac_abs_top_srcdir=$ac_pwd ;;
1857   [\\/]* | ?:[\\/]* )  # Absolute name.
1858     ac_srcdir=$srcdir$ac_dir_suffix;
1859     ac_top_srcdir=$srcdir
1860     ac_abs_top_srcdir=$srcdir ;;
1861   *) # Relative name.
1862     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1863     ac_top_srcdir=$ac_top_build_prefix$srcdir
1864     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1865 esac
1866 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1867
1868     cd "$ac_dir" || { ac_status=$?; continue; }
1869     # Check for guested configure.
1870     if test -f "$ac_srcdir/configure.gnu"; then
1871       echo &&
1872       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1873     elif test -f "$ac_srcdir/configure"; then
1874       echo &&
1875       $SHELL "$ac_srcdir/configure" --help=recursive
1876     else
1877       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1878     fi || ac_status=$?
1879     cd "$ac_pwd" || { ac_status=$?; break; }
1880   done
1881 fi
1882
1883 test -n "$ac_init_help" && exit $ac_status
1884 if $ac_init_version; then
1885   cat <<\_ACEOF
1886 emacs configure 24.0.50
1887 generated by GNU Autoconf 2.68
1888
1889 Copyright (C) 2010 Free Software Foundation, Inc.
1890 This configure script is free software; the Free Software Foundation
1891 gives unlimited permission to copy, distribute and modify it.
1892 _ACEOF
1893   exit
1894 fi
1895
1896 ## ------------------------ ##
1897 ## Autoconf initialization. ##
1898 ## ------------------------ ##
1899
1900 # ac_fn_c_try_compile LINENO
1901 # --------------------------
1902 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1903 ac_fn_c_try_compile ()
1904 {
1905   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1906   rm -f conftest.$ac_objext
1907   if { { ac_try="$ac_compile"
1908 case "(($ac_try" in
1909   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1910   *) ac_try_echo=$ac_try;;
1911 esac
1912 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1913 $as_echo "$ac_try_echo"; } >&5
1914   (eval "$ac_compile") 2>conftest.err
1915   ac_status=$?
1916   if test -s conftest.err; then
1917     grep -v '^ *+' conftest.err >conftest.er1
1918     cat conftest.er1 >&5
1919     mv -f conftest.er1 conftest.err
1920   fi
1921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1922   test $ac_status = 0; } && {
1923          test -z "$ac_c_werror_flag" ||
1924          test ! -s conftest.err
1925        } && test -s conftest.$ac_objext; then :
1926   ac_retval=0
1927 else
1928   $as_echo "$as_me: failed program was:" >&5
1929 sed 's/^/| /' conftest.$ac_ext >&5
1930
1931         ac_retval=1
1932 fi
1933   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1934   as_fn_set_status $ac_retval
1935
1936 } # ac_fn_c_try_compile
1937
1938 # ac_fn_c_try_cpp LINENO
1939 # ----------------------
1940 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1941 ac_fn_c_try_cpp ()
1942 {
1943   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1944   if { { ac_try="$ac_cpp conftest.$ac_ext"
1945 case "(($ac_try" in
1946   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1947   *) ac_try_echo=$ac_try;;
1948 esac
1949 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1950 $as_echo "$ac_try_echo"; } >&5
1951   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1952   ac_status=$?
1953   if test -s conftest.err; then
1954     grep -v '^ *+' conftest.err >conftest.er1
1955     cat conftest.er1 >&5
1956     mv -f conftest.er1 conftest.err
1957   fi
1958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1959   test $ac_status = 0; } > conftest.i && {
1960          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1961          test ! -s conftest.err
1962        }; then :
1963   ac_retval=0
1964 else
1965   $as_echo "$as_me: failed program was:" >&5
1966 sed 's/^/| /' conftest.$ac_ext >&5
1967
1968     ac_retval=1
1969 fi
1970   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1971   as_fn_set_status $ac_retval
1972
1973 } # ac_fn_c_try_cpp
1974
1975 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1976 # -------------------------------------------------------
1977 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1978 # the include files in INCLUDES and setting the cache variable VAR
1979 # accordingly.
1980 ac_fn_c_check_header_mongrel ()
1981 {
1982   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1983   if eval \${$3+:} false; then :
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if eval \${$3+:} false; then :
1987   $as_echo_n "(cached) " >&6
1988 fi
1989 eval ac_res=\$$3
1990                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1991 $as_echo "$ac_res" >&6; }
1992 else
1993   # Is the header compilable?
1994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1995 $as_echo_n "checking $2 usability... " >&6; }
1996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1997 /* end confdefs.h.  */
1998 $4
1999 #include <$2>
2000 _ACEOF
2001 if ac_fn_c_try_compile "$LINENO"; then :
2002   ac_header_compiler=yes
2003 else
2004   ac_header_compiler=no
2005 fi
2006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2008 $as_echo "$ac_header_compiler" >&6; }
2009
2010 # Is the header present?
2011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2012 $as_echo_n "checking $2 presence... " >&6; }
2013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2014 /* end confdefs.h.  */
2015 #include <$2>
2016 _ACEOF
2017 if ac_fn_c_try_cpp "$LINENO"; then :
2018   ac_header_preproc=yes
2019 else
2020   ac_header_preproc=no
2021 fi
2022 rm -f conftest.err conftest.i conftest.$ac_ext
2023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2024 $as_echo "$ac_header_preproc" >&6; }
2025
2026 # So?  What about this header?
2027 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2028   yes:no: )
2029     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2030 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2031     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2032 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2033     ;;
2034   no:yes:* )
2035     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2036 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2037     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2038 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2039     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2040 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2041     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2042 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2043     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2044 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2045     ;;
2046 esac
2047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2048 $as_echo_n "checking for $2... " >&6; }
2049 if eval \${$3+:} false; then :
2050   $as_echo_n "(cached) " >&6
2051 else
2052   eval "$3=\$ac_header_compiler"
2053 fi
2054 eval ac_res=\$$3
2055                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2056 $as_echo "$ac_res" >&6; }
2057 fi
2058   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2059
2060 } # ac_fn_c_check_header_mongrel
2061
2062 # ac_fn_c_try_run LINENO
2063 # ----------------------
2064 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2065 # that executables *can* be run.
2066 ac_fn_c_try_run ()
2067 {
2068   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2069   if { { ac_try="$ac_link"
2070 case "(($ac_try" in
2071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2072   *) ac_try_echo=$ac_try;;
2073 esac
2074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2075 $as_echo "$ac_try_echo"; } >&5
2076   (eval "$ac_link") 2>&5
2077   ac_status=$?
2078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2079   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2080   { { case "(($ac_try" in
2081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2082   *) ac_try_echo=$ac_try;;
2083 esac
2084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2085 $as_echo "$ac_try_echo"; } >&5
2086   (eval "$ac_try") 2>&5
2087   ac_status=$?
2088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2089   test $ac_status = 0; }; }; then :
2090   ac_retval=0
2091 else
2092   $as_echo "$as_me: program exited with status $ac_status" >&5
2093        $as_echo "$as_me: failed program was:" >&5
2094 sed 's/^/| /' conftest.$ac_ext >&5
2095
2096        ac_retval=$ac_status
2097 fi
2098   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2099   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2100   as_fn_set_status $ac_retval
2101
2102 } # ac_fn_c_try_run
2103
2104 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2105 # -------------------------------------------------------
2106 # Tests whether HEADER exists and can be compiled using the include files in
2107 # INCLUDES, setting the cache variable VAR accordingly.
2108 ac_fn_c_check_header_compile ()
2109 {
2110   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2112 $as_echo_n "checking for $2... " >&6; }
2113 if eval \${$3+:} false; then :
2114   $as_echo_n "(cached) " >&6
2115 else
2116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2117 /* end confdefs.h.  */
2118 $4
2119 #include <$2>
2120 _ACEOF
2121 if ac_fn_c_try_compile "$LINENO"; then :
2122   eval "$3=yes"
2123 else
2124   eval "$3=no"
2125 fi
2126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2127 fi
2128 eval ac_res=\$$3
2129                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2130 $as_echo "$ac_res" >&6; }
2131   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2132
2133 } # ac_fn_c_check_header_compile
2134
2135 # ac_fn_c_try_link LINENO
2136 # -----------------------
2137 # Try to link conftest.$ac_ext, and return whether this succeeded.
2138 ac_fn_c_try_link ()
2139 {
2140   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2141   rm -f conftest.$ac_objext conftest$ac_exeext
2142   if { { ac_try="$ac_link"
2143 case "(($ac_try" in
2144   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2145   *) ac_try_echo=$ac_try;;
2146 esac
2147 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2148 $as_echo "$ac_try_echo"; } >&5
2149   (eval "$ac_link") 2>conftest.err
2150   ac_status=$?
2151   if test -s conftest.err; then
2152     grep -v '^ *+' conftest.err >conftest.er1
2153     cat conftest.er1 >&5
2154     mv -f conftest.er1 conftest.err
2155   fi
2156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2157   test $ac_status = 0; } && {
2158          test -z "$ac_c_werror_flag" ||
2159          test ! -s conftest.err
2160        } && test -s conftest$ac_exeext && {
2161          test "$cross_compiling" = yes ||
2162          $as_test_x conftest$ac_exeext
2163        }; then :
2164   ac_retval=0
2165 else
2166   $as_echo "$as_me: failed program was:" >&5
2167 sed 's/^/| /' conftest.$ac_ext >&5
2168
2169         ac_retval=1
2170 fi
2171   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2172   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2173   # interfere with the next link command; also delete a directory that is
2174   # left behind by Apple's compiler.  We do this before executing the actions.
2175   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2176   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2177   as_fn_set_status $ac_retval
2178
2179 } # ac_fn_c_try_link
2180
2181 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2182 # ---------------------------------------------
2183 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2184 # accordingly.
2185 ac_fn_c_check_decl ()
2186 {
2187   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2188   as_decl_name=`echo $2|sed 's/ *(.*//'`
2189   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2190   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2191 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2192 if eval \${$3+:} false; then :
2193   $as_echo_n "(cached) " >&6
2194 else
2195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2196 /* end confdefs.h.  */
2197 $4
2198 int
2199 main ()
2200 {
2201 #ifndef $as_decl_name
2202 #ifdef __cplusplus
2203   (void) $as_decl_use;
2204 #else
2205   (void) $as_decl_name;
2206 #endif
2207 #endif
2208
2209   ;
2210   return 0;
2211 }
2212 _ACEOF
2213 if ac_fn_c_try_compile "$LINENO"; then :
2214   eval "$3=yes"
2215 else
2216   eval "$3=no"
2217 fi
2218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2219 fi
2220 eval ac_res=\$$3
2221                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2222 $as_echo "$ac_res" >&6; }
2223   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2224
2225 } # ac_fn_c_check_decl
2226
2227 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2228 # ----------------------------------------------
2229 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2230 ac_fn_c_check_header_preproc ()
2231 {
2232   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2234 $as_echo_n "checking for $2... " >&6; }
2235 if eval \${$3+:} false; then :
2236   $as_echo_n "(cached) " >&6
2237 else
2238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2239 /* end confdefs.h.  */
2240 #include <$2>
2241 _ACEOF
2242 if ac_fn_c_try_cpp "$LINENO"; then :
2243   eval "$3=yes"
2244 else
2245   eval "$3=no"
2246 fi
2247 rm -f conftest.err conftest.i conftest.$ac_ext
2248 fi
2249 eval ac_res=\$$3
2250                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2251 $as_echo "$ac_res" >&6; }
2252   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2253
2254 } # ac_fn_c_check_header_preproc
2255
2256 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2257 # ----------------------------------------------------
2258 # Tries to find if the field MEMBER exists in type AGGR, after including
2259 # INCLUDES, setting cache variable VAR accordingly.
2260 ac_fn_c_check_member ()
2261 {
2262   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2264 $as_echo_n "checking for $2.$3... " >&6; }
2265 if eval \${$4+:} false; then :
2266   $as_echo_n "(cached) " >&6
2267 else
2268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2269 /* end confdefs.h.  */
2270 $5
2271 int
2272 main ()
2273 {
2274 static $2 ac_aggr;
2275 if (ac_aggr.$3)
2276 return 0;
2277   ;
2278   return 0;
2279 }
2280 _ACEOF
2281 if ac_fn_c_try_compile "$LINENO"; then :
2282   eval "$4=yes"
2283 else
2284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2285 /* end confdefs.h.  */
2286 $5
2287 int
2288 main ()
2289 {
2290 static $2 ac_aggr;
2291 if (sizeof ac_aggr.$3)
2292 return 0;
2293   ;
2294   return 0;
2295 }
2296 _ACEOF
2297 if ac_fn_c_try_compile "$LINENO"; then :
2298   eval "$4=yes"
2299 else
2300   eval "$4=no"
2301 fi
2302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2303 fi
2304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2305 fi
2306 eval ac_res=\$$4
2307                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2308 $as_echo "$ac_res" >&6; }
2309   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2310
2311 } # ac_fn_c_check_member
2312
2313 # ac_fn_c_check_func LINENO FUNC VAR
2314 # ----------------------------------
2315 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2316 ac_fn_c_check_func ()
2317 {
2318   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2320 $as_echo_n "checking for $2... " >&6; }
2321 if eval \${$3+:} false; then :
2322   $as_echo_n "(cached) " >&6
2323 else
2324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2325 /* end confdefs.h.  */
2326 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2327    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2328 #define $2 innocuous_$2
2329
2330 /* System header to define __stub macros and hopefully few prototypes,
2331     which can conflict with char $2 (); below.
2332     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2333     <limits.h> exists even on freestanding compilers.  */
2334
2335 #ifdef __STDC__
2336 # include <limits.h>
2337 #else
2338 # include <assert.h>
2339 #endif
2340
2341 #undef $2
2342
2343 /* Override any GCC internal prototype to avoid an error.
2344    Use char because int might match the return type of a GCC
2345    builtin and then its argument prototype would still apply.  */
2346 #ifdef __cplusplus
2347 extern "C"
2348 #endif
2349 char $2 ();
2350 /* The GNU C library defines this for functions which it implements
2351     to always fail with ENOSYS.  Some functions are actually named
2352     something starting with __ and the normal name is an alias.  */
2353 #if defined __stub_$2 || defined __stub___$2
2354 choke me
2355 #endif
2356
2357 int
2358 main ()
2359 {
2360 return $2 ();
2361   ;
2362   return 0;
2363 }
2364 _ACEOF
2365 if ac_fn_c_try_link "$LINENO"; then :
2366   eval "$3=yes"
2367 else
2368   eval "$3=no"
2369 fi
2370 rm -f core conftest.err conftest.$ac_objext \
2371     conftest$ac_exeext conftest.$ac_ext
2372 fi
2373 eval ac_res=\$$3
2374                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2375 $as_echo "$ac_res" >&6; }
2376   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2377
2378 } # ac_fn_c_check_func
2379
2380 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2381 # -------------------------------------------
2382 # Tests whether TYPE exists after having included INCLUDES, setting cache
2383 # variable VAR accordingly.
2384 ac_fn_c_check_type ()
2385 {
2386   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2388 $as_echo_n "checking for $2... " >&6; }
2389 if eval \${$3+:} false; then :
2390   $as_echo_n "(cached) " >&6
2391 else
2392   eval "$3=no"
2393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h.  */
2395 $4
2396 int
2397 main ()
2398 {
2399 if (sizeof ($2))
2400          return 0;
2401   ;
2402   return 0;
2403 }
2404 _ACEOF
2405 if ac_fn_c_try_compile "$LINENO"; then :
2406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2407 /* end confdefs.h.  */
2408 $4
2409 int
2410 main ()
2411 {
2412 if (sizeof (($2)))
2413             return 0;
2414   ;
2415   return 0;
2416 }
2417 _ACEOF
2418 if ac_fn_c_try_compile "$LINENO"; then :
2419
2420 else
2421   eval "$3=yes"
2422 fi
2423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2424 fi
2425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2426 fi
2427 eval ac_res=\$$3
2428                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2429 $as_echo "$ac_res" >&6; }
2430   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2431
2432 } # ac_fn_c_check_type
2433 cat >config.log <<_ACEOF
2434 This file contains any messages produced by compilers while
2435 running configure, to aid debugging if configure makes a mistake.
2436
2437 It was created by emacs $as_me 24.0.50, which was
2438 generated by GNU Autoconf 2.68.  Invocation command line was
2439
2440   $ $0 $@
2441
2442 _ACEOF
2443 exec 5>>config.log
2444 {
2445 cat <<_ASUNAME
2446 ## --------- ##
2447 ## Platform. ##
2448 ## --------- ##
2449
2450 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2451 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2452 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2453 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2454 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2455
2456 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2457 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2458
2459 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2460 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2461 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2462 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2463 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2464 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2465 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2466
2467 _ASUNAME
2468
2469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2470 for as_dir in $PATH
2471 do
2472   IFS=$as_save_IFS
2473   test -z "$as_dir" && as_dir=.
2474     $as_echo "PATH: $as_dir"
2475   done
2476 IFS=$as_save_IFS
2477
2478 } >&5
2479
2480 cat >&5 <<_ACEOF
2481
2482
2483 ## ----------- ##
2484 ## Core tests. ##
2485 ## ----------- ##
2486
2487 _ACEOF
2488
2489
2490 # Keep a trace of the command line.
2491 # Strip out --no-create and --no-recursion so they do not pile up.
2492 # Strip out --silent because we don't want to record it for future runs.
2493 # Also quote any args containing shell meta-characters.
2494 # Make two passes to allow for proper duplicate-argument suppression.
2495 ac_configure_args=
2496 ac_configure_args0=
2497 ac_configure_args1=
2498 ac_must_keep_next=false
2499 for ac_pass in 1 2
2500 do
2501   for ac_arg
2502   do
2503     case $ac_arg in
2504     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2505     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2506     | -silent | --silent | --silen | --sile | --sil)
2507       continue ;;
2508     *\'*)
2509       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2510     esac
2511     case $ac_pass in
2512     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2513     2)
2514       as_fn_append ac_configure_args1 " '$ac_arg'"
2515       if test $ac_must_keep_next = true; then
2516         ac_must_keep_next=false # Got value, back to normal.
2517       else
2518         case $ac_arg in
2519           *=* | --config-cache | -C | -disable-* | --disable-* \
2520           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2521           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2522           | -with-* | --with-* | -without-* | --without-* | --x)
2523             case "$ac_configure_args0 " in
2524               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2525             esac
2526             ;;
2527           -* ) ac_must_keep_next=true ;;
2528         esac
2529       fi
2530       as_fn_append ac_configure_args " '$ac_arg'"
2531       ;;
2532     esac
2533   done
2534 done
2535 { ac_configure_args0=; unset ac_configure_args0;}
2536 { ac_configure_args1=; unset ac_configure_args1;}
2537
2538 # When interrupted or exit'd, cleanup temporary files, and complete
2539 # config.log.  We remove comments because anyway the quotes in there
2540 # would cause problems or look ugly.
2541 # WARNING: Use '\'' to represent an apostrophe within the trap.
2542 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2543 trap 'exit_status=$?
2544   # Save into config.log some information that might help in debugging.
2545   {
2546     echo
2547
2548     $as_echo "## ---------------- ##
2549 ## Cache variables. ##
2550 ## ---------------- ##"
2551     echo
2552     # The following way of writing the cache mishandles newlines in values,
2553 (
2554   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2555     eval ac_val=\$$ac_var
2556     case $ac_val in #(
2557     *${as_nl}*)
2558       case $ac_var in #(
2559       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2560 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2561       esac
2562       case $ac_var in #(
2563       _ | IFS | as_nl) ;; #(
2564       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2565       *) { eval $ac_var=; unset $ac_var;} ;;
2566       esac ;;
2567     esac
2568   done
2569   (set) 2>&1 |
2570     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2571     *${as_nl}ac_space=\ *)
2572       sed -n \
2573         "s/'\''/'\''\\\\'\'''\''/g;
2574           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2575       ;; #(
2576     *)
2577       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2578       ;;
2579     esac |
2580     sort
2581 )
2582     echo
2583
2584     $as_echo "## ----------------- ##
2585 ## Output variables. ##
2586 ## ----------------- ##"
2587     echo
2588     for ac_var in $ac_subst_vars
2589     do
2590       eval ac_val=\$$ac_var
2591       case $ac_val in
2592       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2593       esac
2594       $as_echo "$ac_var='\''$ac_val'\''"
2595     done | sort
2596     echo
2597
2598     if test -n "$ac_subst_files"; then
2599       $as_echo "## ------------------- ##
2600 ## File substitutions. ##
2601 ## ------------------- ##"
2602       echo
2603       for ac_var in $ac_subst_files
2604       do
2605         eval ac_val=\$$ac_var
2606         case $ac_val in
2607         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2608         esac
2609         $as_echo "$ac_var='\''$ac_val'\''"
2610       done | sort
2611       echo
2612     fi
2613
2614     if test -s confdefs.h; then
2615       $as_echo "## ----------- ##
2616 ## confdefs.h. ##
2617 ## ----------- ##"
2618       echo
2619       cat confdefs.h
2620       echo
2621     fi
2622     test "$ac_signal" != 0 &&
2623       $as_echo "$as_me: caught signal $ac_signal"
2624     $as_echo "$as_me: exit $exit_status"
2625   } >&5
2626   rm -f core *.core core.conftest.* &&
2627     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2628     exit $exit_status
2629 ' 0
2630 for ac_signal in 1 2 13 15; do
2631   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2632 done
2633 ac_signal=0
2634
2635 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2636 rm -f -r conftest* confdefs.h
2637
2638 $as_echo "/* confdefs.h */" > confdefs.h
2639
2640 # Predefined preprocessor variables.
2641
2642 cat >>confdefs.h <<_ACEOF
2643 #define PACKAGE_NAME "$PACKAGE_NAME"
2644 _ACEOF
2645
2646 cat >>confdefs.h <<_ACEOF
2647 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2648 _ACEOF
2649
2650 cat >>confdefs.h <<_ACEOF
2651 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2652 _ACEOF
2653
2654 cat >>confdefs.h <<_ACEOF
2655 #define PACKAGE_STRING "$PACKAGE_STRING"
2656 _ACEOF
2657
2658 cat >>confdefs.h <<_ACEOF
2659 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2660 _ACEOF
2661
2662 cat >>confdefs.h <<_ACEOF
2663 #define PACKAGE_URL "$PACKAGE_URL"
2664 _ACEOF
2665
2666
2667 # Let the site file select an alternate cache file if it wants to.
2668 # Prefer an explicitly selected file to automatically selected ones.
2669 ac_site_file1=NONE
2670 ac_site_file2=NONE
2671 if test -n "$CONFIG_SITE"; then
2672   # We do not want a PATH search for config.site.
2673   case $CONFIG_SITE in #((
2674     -*)  ac_site_file1=./$CONFIG_SITE;;
2675     */*) ac_site_file1=$CONFIG_SITE;;
2676     *)   ac_site_file1=./$CONFIG_SITE;;
2677   esac
2678 elif test "x$prefix" != xNONE; then
2679   ac_site_file1=$prefix/share/config.site
2680   ac_site_file2=$prefix/etc/config.site
2681 else
2682   ac_site_file1=$ac_default_prefix/share/config.site
2683   ac_site_file2=$ac_default_prefix/etc/config.site
2684 fi
2685 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2686 do
2687   test "x$ac_site_file" = xNONE && continue
2688   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2689     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2690 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2691     sed 's/^/| /' "$ac_site_file" >&5
2692     . "$ac_site_file" \
2693       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2695 as_fn_error $? "failed to load site script $ac_site_file
2696 See \`config.log' for more details" "$LINENO" 5; }
2697   fi
2698 done
2699
2700 if test -r "$cache_file"; then
2701   # Some versions of bash will fail to source /dev/null (special files
2702   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2703   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2704     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2705 $as_echo "$as_me: loading cache $cache_file" >&6;}
2706     case $cache_file in
2707       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2708       *)                      . "./$cache_file";;
2709     esac
2710   fi
2711 else
2712   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2713 $as_echo "$as_me: creating cache $cache_file" >&6;}
2714   >$cache_file
2715 fi
2716
2717 as_fn_append ac_header_list " stdlib.h"
2718 as_fn_append ac_header_list " unistd.h"
2719 as_fn_append ac_header_list " sys/param.h"
2720 gl_getopt_required=GNU
2721 as_fn_append ac_header_list " getopt.h"
2722 as_fn_append ac_func_list " alarm"
2723 as_fn_append ac_func_list " tzset"
2724 as_fn_append ac_header_list " sys/time.h"
2725 as_fn_append ac_func_list " localtime_r"
2726 # Check that the precious variables saved in the cache have kept the same
2727 # value.
2728 ac_cache_corrupted=false
2729 for ac_var in $ac_precious_vars; do
2730   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2731   eval ac_new_set=\$ac_env_${ac_var}_set
2732   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2733   eval ac_new_val=\$ac_env_${ac_var}_value
2734   case $ac_old_set,$ac_new_set in
2735     set,)
2736       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2737 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2738       ac_cache_corrupted=: ;;
2739     ,set)
2740       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2741 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2742       ac_cache_corrupted=: ;;
2743     ,);;
2744     *)
2745       if test "x$ac_old_val" != "x$ac_new_val"; then
2746         # differences in whitespace do not lead to failure.
2747         ac_old_val_w=`echo x $ac_old_val`
2748         ac_new_val_w=`echo x $ac_new_val`
2749         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2750           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2751 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2752           ac_cache_corrupted=:
2753         else
2754           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2755 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2756           eval $ac_var=\$ac_old_val
2757         fi
2758         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2759 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2760         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2761 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2762       fi;;
2763   esac
2764   # Pass precious variables to config.status.
2765   if test "$ac_new_set" = set; then
2766     case $ac_new_val in
2767     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2768     *) ac_arg=$ac_var=$ac_new_val ;;
2769     esac
2770     case " $ac_configure_args " in
2771       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2772       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2773     esac
2774   fi
2775 done
2776 if $ac_cache_corrupted; then
2777   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2778 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2779   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2780 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2781   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2782 fi
2783 ## -------------------- ##
2784 ## Main body of script. ##
2785 ## -------------------- ##
2786
2787 ac_ext=c
2788 ac_cpp='$CPP $CPPFLAGS'
2789 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2790 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2791 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2792
2793
2794 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2795
2796
2797 am__api_version='1.11'
2798
2799 ac_aux_dir=
2800 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2801   if test -f "$ac_dir/install-sh"; then
2802     ac_aux_dir=$ac_dir
2803     ac_install_sh="$ac_aux_dir/install-sh -c"
2804     break
2805   elif test -f "$ac_dir/install.sh"; then
2806     ac_aux_dir=$ac_dir
2807     ac_install_sh="$ac_aux_dir/install.sh -c"
2808     break
2809   elif test -f "$ac_dir/shtool"; then
2810     ac_aux_dir=$ac_dir
2811     ac_install_sh="$ac_aux_dir/shtool install -c"
2812     break
2813   fi
2814 done
2815 if test -z "$ac_aux_dir"; then
2816   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2817 fi
2818
2819 # These three variables are undocumented and unsupported,
2820 # and are intended to be withdrawn in a future Autoconf release.
2821 # They can cause serious problems if a builder's source tree is in a directory
2822 # whose full name contains unusual characters.
2823 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2824 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2825 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2826
2827
2828 # Find a good install program.  We prefer a C program (faster),
2829 # so one script is as good as another.  But avoid the broken or
2830 # incompatible versions:
2831 # SysV /etc/install, /usr/sbin/install
2832 # SunOS /usr/etc/install
2833 # IRIX /sbin/install
2834 # AIX /bin/install
2835 # AmigaOS /C/install, which installs bootblocks on floppy discs
2836 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2837 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2838 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2839 # OS/2's system install, which has a completely different semantic
2840 # ./install, which can be erroneously created by make from ./install.sh.
2841 # Reject install programs that cannot install multiple files.
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2843 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2844 if test -z "$INSTALL"; then
2845 if ${ac_cv_path_install+:} false; then :
2846   $as_echo_n "(cached) " >&6
2847 else
2848   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2849 for as_dir in $PATH
2850 do
2851   IFS=$as_save_IFS
2852   test -z "$as_dir" && as_dir=.
2853     # Account for people who put trailing slashes in PATH elements.
2854 case $as_dir/ in #((
2855   ./ | .// | /[cC]/* | \
2856   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2857   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2858   /usr/ucb/* ) ;;
2859   *)
2860     # OSF1 and SCO ODT 3.0 have their own names for install.
2861     # Don't use installbsd from OSF since it installs stuff as root
2862     # by default.
2863     for ac_prog in ginstall scoinst install; do
2864       for ac_exec_ext in '' $ac_executable_extensions; do
2865         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2866           if test $ac_prog = install &&
2867             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2868             # AIX install.  It has an incompatible calling convention.
2869             :
2870           elif test $ac_prog = install &&
2871             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2872             # program-specific install script used by HP pwplus--don't use.
2873             :
2874           else
2875             rm -rf conftest.one conftest.two conftest.dir
2876             echo one > conftest.one
2877             echo two > conftest.two
2878             mkdir conftest.dir
2879             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2880               test -s conftest.one && test -s conftest.two &&
2881               test -s conftest.dir/conftest.one &&
2882               test -s conftest.dir/conftest.two
2883             then
2884               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2885               break 3
2886             fi
2887           fi
2888         fi
2889       done
2890     done
2891     ;;
2892 esac
2893
2894   done
2895 IFS=$as_save_IFS
2896
2897 rm -rf conftest.one conftest.two conftest.dir
2898
2899 fi
2900   if test "${ac_cv_path_install+set}" = set; then
2901     INSTALL=$ac_cv_path_install
2902   else
2903     # As a last resort, use the slow shell script.  Don't cache a
2904     # value for INSTALL within a source directory, because that will
2905     # break other packages using the cache if that directory is
2906     # removed, or if the value is a relative name.
2907     INSTALL=$ac_install_sh
2908   fi
2909 fi
2910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2911 $as_echo "$INSTALL" >&6; }
2912
2913 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2914 # It thinks the first close brace ends the variable substitution.
2915 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2916
2917 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2918
2919 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2920
2921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2922 $as_echo_n "checking whether build environment is sane... " >&6; }
2923 # Just in case
2924 sleep 1
2925 echo timestamp > conftest.file
2926 # Reject unsafe characters in $srcdir or the absolute working directory
2927 # name.  Accept space and tab only in the latter.
2928 am_lf='
2929 '
2930 case `pwd` in
2931   *[\\\"\#\$\&\'\`$am_lf]*)
2932     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2933 esac
2934 case $srcdir in
2935   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2936     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2937 esac
2938
2939 # Do `set' in a subshell so we don't clobber the current shell's
2940 # arguments.  Must try -L first in case configure is actually a
2941 # symlink; some systems play weird games with the mod time of symlinks
2942 # (eg FreeBSD returns the mod time of the symlink's containing
2943 # directory).
2944 if (
2945    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2946    if test "$*" = "X"; then
2947       # -L didn't work.
2948       set X `ls -t "$srcdir/configure" conftest.file`
2949    fi
2950    rm -f conftest.file
2951    if test "$*" != "X $srcdir/configure conftest.file" \
2952       && test "$*" != "X conftest.file $srcdir/configure"; then
2953
2954       # If neither matched, then we have a broken ls.  This can happen
2955       # if, for instance, CONFIG_SHELL is bash and it inherits a
2956       # broken ls alias from the environment.  This has actually
2957       # happened.  Such a system could not be considered "sane".
2958       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2959 alias in your environment" "$LINENO" 5
2960    fi
2961
2962    test "$2" = conftest.file
2963    )
2964 then
2965    # Ok.
2966    :
2967 else
2968    as_fn_error $? "newly created file is older than distributed files!
2969 Check your system clock" "$LINENO" 5
2970 fi
2971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2972 $as_echo "yes" >&6; }
2973 test "$program_prefix" != NONE &&
2974   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2975 # Use a double $ so make ignores it.
2976 test "$program_suffix" != NONE &&
2977   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2978 # Double any \ or $.
2979 # By default was `s,x,x', remove it if useless.
2980 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2981 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2982
2983 # expand $ac_aux_dir to an absolute path
2984 am_aux_dir=`cd $ac_aux_dir && pwd`
2985
2986 if test x"${MISSING+set}" != xset; then
2987   case $am_aux_dir in
2988   *\ * | *\     *)
2989     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2990   *)
2991     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2992   esac
2993 fi
2994 # Use eval to expand $SHELL
2995 if eval "$MISSING --run true"; then
2996   am_missing_run="$MISSING --run "
2997 else
2998   am_missing_run=
2999   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3000 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3001 fi
3002
3003 if test x"${install_sh}" != xset; then
3004   case $am_aux_dir in
3005   *\ * | *\     *)
3006     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3007   *)
3008     install_sh="\${SHELL} $am_aux_dir/install-sh"
3009   esac
3010 fi
3011
3012 # Installed binaries are usually stripped using `strip' when the user
3013 # run `make install-strip'.  However `strip' might not be the right
3014 # tool to use in cross-compilation environments, therefore Automake
3015 # will honor the `STRIP' environment variable to overrule this program.
3016 if test "$cross_compiling" != no; then
3017   if test -n "$ac_tool_prefix"; then
3018   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3019 set dummy ${ac_tool_prefix}strip; ac_word=$2
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3021 $as_echo_n "checking for $ac_word... " >&6; }
3022 if ${ac_cv_prog_STRIP+:} false; then :
3023   $as_echo_n "(cached) " >&6
3024 else
3025   if test -n "$STRIP"; then
3026   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3027 else
3028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3029 for as_dir in $PATH
3030 do
3031   IFS=$as_save_IFS
3032   test -z "$as_dir" && as_dir=.
3033     for ac_exec_ext in '' $ac_executable_extensions; do
3034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3035     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3037     break 2
3038   fi
3039 done
3040   done
3041 IFS=$as_save_IFS
3042
3043 fi
3044 fi
3045 STRIP=$ac_cv_prog_STRIP
3046 if test -n "$STRIP"; then
3047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3048 $as_echo "$STRIP" >&6; }
3049 else
3050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3051 $as_echo "no" >&6; }
3052 fi
3053
3054
3055 fi
3056 if test -z "$ac_cv_prog_STRIP"; then
3057   ac_ct_STRIP=$STRIP
3058   # Extract the first word of "strip", so it can be a program name with args.
3059 set dummy strip; ac_word=$2
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3061 $as_echo_n "checking for $ac_word... " >&6; }
3062 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3063   $as_echo_n "(cached) " >&6
3064 else
3065   if test -n "$ac_ct_STRIP"; then
3066   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3067 else
3068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3069 for as_dir in $PATH
3070 do
3071   IFS=$as_save_IFS
3072   test -z "$as_dir" && as_dir=.
3073     for ac_exec_ext in '' $ac_executable_extensions; do
3074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3075     ac_cv_prog_ac_ct_STRIP="strip"
3076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3077     break 2
3078   fi
3079 done
3080   done
3081 IFS=$as_save_IFS
3082
3083 fi
3084 fi
3085 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3086 if test -n "$ac_ct_STRIP"; then
3087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3088 $as_echo "$ac_ct_STRIP" >&6; }
3089 else
3090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3091 $as_echo "no" >&6; }
3092 fi
3093
3094   if test "x$ac_ct_STRIP" = x; then
3095     STRIP=":"
3096   else
3097     case $cross_compiling:$ac_tool_warned in
3098 yes:)
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3100 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3101 ac_tool_warned=yes ;;
3102 esac
3103     STRIP=$ac_ct_STRIP
3104   fi
3105 else
3106   STRIP="$ac_cv_prog_STRIP"
3107 fi
3108
3109 fi
3110 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3111
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3113 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3114 if test -z "$MKDIR_P"; then
3115   if ${ac_cv_path_mkdir+:} false; then :
3116   $as_echo_n "(cached) " >&6
3117 else
3118   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3119 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3120 do
3121   IFS=$as_save_IFS
3122   test -z "$as_dir" && as_dir=.
3123     for ac_prog in mkdir gmkdir; do
3124          for ac_exec_ext in '' $ac_executable_extensions; do
3125            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3126            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3127              'mkdir (GNU coreutils) '* | \
3128              'mkdir (coreutils) '* | \
3129              'mkdir (fileutils) '4.1*)
3130                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3131                break 3;;
3132            esac
3133          done
3134        done
3135   done
3136 IFS=$as_save_IFS
3137
3138 fi
3139
3140   test -d ./--version && rmdir ./--version
3141   if test "${ac_cv_path_mkdir+set}" = set; then
3142     MKDIR_P="$ac_cv_path_mkdir -p"
3143   else
3144     # As a last resort, use the slow shell script.  Don't cache a
3145     # value for MKDIR_P within a source directory, because that will
3146     # break other packages using the cache if that directory is
3147     # removed, or if the value is a relative name.
3148     MKDIR_P="$ac_install_sh -d"
3149   fi
3150 fi
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3152 $as_echo "$MKDIR_P" >&6; }
3153
3154
3155 mkdir_p="$MKDIR_P"
3156 case $mkdir_p in
3157   [\\/$]* | ?:[\\/]*) ;;
3158   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3159 esac
3160
3161 for ac_prog in gawk mawk nawk awk
3162 do
3163   # Extract the first word of "$ac_prog", so it can be a program name with args.
3164 set dummy $ac_prog; ac_word=$2
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3166 $as_echo_n "checking for $ac_word... " >&6; }
3167 if ${ac_cv_prog_AWK+:} false; then :
3168   $as_echo_n "(cached) " >&6
3169 else
3170   if test -n "$AWK"; then
3171   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3172 else
3173 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3174 for as_dir in $PATH
3175 do
3176   IFS=$as_save_IFS
3177   test -z "$as_dir" && as_dir=.
3178     for ac_exec_ext in '' $ac_executable_extensions; do
3179   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3180     ac_cv_prog_AWK="$ac_prog"
3181     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3182     break 2
3183   fi
3184 done
3185   done
3186 IFS=$as_save_IFS
3187
3188 fi
3189 fi
3190 AWK=$ac_cv_prog_AWK
3191 if test -n "$AWK"; then
3192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3193 $as_echo "$AWK" >&6; }
3194 else
3195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3196 $as_echo "no" >&6; }
3197 fi
3198
3199
3200   test -n "$AWK" && break
3201 done
3202
3203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3204 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3205 set x ${MAKE-make}
3206 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3207 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3208   $as_echo_n "(cached) " >&6
3209 else
3210   cat >conftest.make <<\_ACEOF
3211 SHELL = /bin/sh
3212 all:
3213         @echo '@@@%%%=$(MAKE)=@@@%%%'
3214 _ACEOF
3215 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3216 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3217   *@@@%%%=?*=@@@%%%*)
3218     eval ac_cv_prog_make_${ac_make}_set=yes;;
3219   *)
3220     eval ac_cv_prog_make_${ac_make}_set=no;;
3221 esac
3222 rm -f conftest.make
3223 fi
3224 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3226 $as_echo "yes" >&6; }
3227   SET_MAKE=
3228 else
3229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3230 $as_echo "no" >&6; }
3231   SET_MAKE="MAKE=${MAKE-make}"
3232 fi
3233
3234 rm -rf .tst 2>/dev/null
3235 mkdir .tst 2>/dev/null
3236 if test -d .tst; then
3237   am__leading_dot=.
3238 else
3239   am__leading_dot=_
3240 fi
3241 rmdir .tst 2>/dev/null
3242
3243 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3244   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3245   # is not polluted with repeated "-I."
3246   am__isrc=' -I$(srcdir)'
3247   # test to see if srcdir already configured
3248   if test -f $srcdir/config.status; then
3249     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3250   fi
3251 fi
3252
3253 # test whether we have cygpath
3254 if test -z "$CYGPATH_W"; then
3255   if (cygpath --version) >/dev/null 2>/dev/null; then
3256     CYGPATH_W='cygpath -w'
3257   else
3258     CYGPATH_W=echo
3259   fi
3260 fi
3261
3262
3263 # Define the identity of the package.
3264  PACKAGE='emacs'
3265  VERSION='24.0.50'
3266
3267
3268 cat >>confdefs.h <<_ACEOF
3269 #define PACKAGE "$PACKAGE"
3270 _ACEOF
3271
3272
3273 cat >>confdefs.h <<_ACEOF
3274 #define VERSION "$VERSION"
3275 _ACEOF
3276
3277 # Some tools Automake needs.
3278
3279 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3280
3281
3282 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3283
3284
3285 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3286
3287
3288 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3289
3290
3291 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3292
3293 # We need awk for the "check" target.  The system "awk" is bad on
3294 # some platforms.
3295 # Always define AMTAR for backward compatibility.
3296
3297 AMTAR=${AMTAR-"${am_missing_run}tar"}
3298
3299 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3300
3301
3302
3303
3304
3305
3306
3307
3308 lispdir='${datadir}/emacs/${version}/lisp'
3309 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3310 '${datadir}/emacs/site-lisp'
3311 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3312 etcdir='${datadir}/emacs/${version}/etc'
3313 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3314 docdir='${datadir}/emacs/${version}/etc'
3315 gamedir='${localstatedir}/games/emacs'
3316
3317
3318
3319
3320 # Check whether --with-pop was given.
3321 if test "${with_pop+set}" = set; then :
3322   withval=$with_pop;
3323 else
3324      with_pop=yes
3325 fi
3326
3327 if test "$with_pop" = yes; then
3328    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3329
3330 fi
3331
3332
3333 # Check whether --with-kerberos was given.
3334 if test "${with_kerberos+set}" = set; then :
3335   withval=$with_kerberos;
3336 else
3337       with_kerberos=no
3338 fi
3339
3340 if test "$with_kerberos" != no; then
3341    $as_echo "#define KERBEROS 1" >>confdefs.h
3342
3343 fi
3344
3345
3346 # Check whether --with-kerberos5 was given.
3347 if test "${with_kerberos5+set}" = set; then :
3348   withval=$with_kerberos5;
3349 else
3350       with_kerberos5=no
3351 fi
3352
3353 if test "${with_kerberos5}" != no; then
3354   if test "${with_kerberos}" = no; then
3355     with_kerberos=yes
3356     $as_echo "#define KERBEROS 1" >>confdefs.h
3357
3358   fi
3359
3360 $as_echo "#define KERBEROS5 1" >>confdefs.h
3361
3362 fi
3363
3364
3365 # Check whether --with-hesiod was given.
3366 if test "${with_hesiod+set}" = set; then :
3367   withval=$with_hesiod;
3368 else
3369       with_hesiod=no
3370 fi
3371
3372 if test "$with_hesiod" != no; then
3373
3374 $as_echo "#define HESIOD 1" >>confdefs.h
3375
3376 fi
3377
3378
3379 # Check whether --with-mmdf was given.
3380 if test "${with_mmdf+set}" = set; then :
3381   withval=$with_mmdf;
3382 else
3383       with_mmdf=no
3384 fi
3385
3386 if test "$with_mmdf" != no; then
3387
3388 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3389
3390 fi
3391
3392
3393 # Check whether --with-mail-unlink was given.
3394 if test "${with_mail_unlink+set}" = set; then :
3395   withval=$with_mail_unlink;
3396 else
3397       with_mail_unlink=no
3398 fi
3399
3400 if test "$with_mail_unlink" != no; then
3401
3402 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3403
3404 fi
3405
3406
3407 # Check whether --with-mailhost was given.
3408 if test "${with_mailhost+set}" = set; then :
3409   withval=$with_mailhost;
3410 cat >>confdefs.h <<_ACEOF
3411 #define MAILHOST "$withval"
3412 _ACEOF
3413
3414 fi
3415
3416
3417
3418 # Check whether --with-sound was given.
3419 if test "${with_sound+set}" = set; then :
3420   withval=$with_sound;
3421 else
3422      with_sound=yes
3423 fi
3424
3425
3426
3427 # Check whether --with-sync-input was given.
3428 if test "${with_sync_input+set}" = set; then :
3429   withval=$with_sync_input;
3430 else
3431      with_sync_input=yes
3432 fi
3433
3434 if test "$with_sync_input" = yes; then
3435
3436 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3437
3438 fi
3439
3440
3441 # Check whether --with-x-toolkit was given.
3442 if test "${with_x_toolkit+set}" = set; then :
3443   withval=$with_x_toolkit;        case "${withval}" in
3444             y | ye | yes )      val=gtk ;;
3445             n | no )            val=no  ;;
3446             l | lu | luc | luci | lucid )       val=lucid ;;
3447             a | at | ath | athe | athen | athena )      val=athena ;;
3448             m | mo | mot | moti | motif )       val=motif ;;
3449             g | gt | gtk  )     val=gtk ;;
3450             gtk3  )     val=gtk3 ;;
3451             * )
3452 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
3453 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3454 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3455             ;;
3456           esac
3457           with_x_toolkit=$val
3458
3459 fi
3460
3461
3462
3463 # Check whether --with-xpm was given.
3464 if test "${with_xpm+set}" = set; then :
3465   withval=$with_xpm;
3466 else
3467      with_xpm=yes
3468 fi
3469
3470
3471 # Check whether --with-jpeg was given.
3472 if test "${with_jpeg+set}" = set; then :
3473   withval=$with_jpeg;
3474 else
3475      with_jpeg=yes
3476 fi
3477
3478
3479 # Check whether --with-tiff was given.
3480 if test "${with_tiff+set}" = set; then :
3481   withval=$with_tiff;
3482 else
3483      with_tiff=yes
3484 fi
3485
3486
3487 # Check whether --with-gif was given.
3488 if test "${with_gif+set}" = set; then :
3489   withval=$with_gif;
3490 else
3491      with_gif=yes
3492 fi
3493
3494
3495 # Check whether --with-png was given.
3496 if test "${with_png+set}" = set; then :
3497   withval=$with_png;
3498 else
3499      with_png=yes
3500 fi
3501
3502
3503 # Check whether --with-rsvg was given.
3504 if test "${with_rsvg+set}" = set; then :
3505   withval=$with_rsvg;
3506 else
3507      with_rsvg=yes
3508 fi
3509
3510
3511 # Check whether --with-xml2 was given.
3512 if test "${with_xml2+set}" = set; then :
3513   withval=$with_xml2;
3514 else
3515      with_xml2=yes
3516 fi
3517
3518
3519 # Check whether --with-imagemagick was given.
3520 if test "${with_imagemagick+set}" = set; then :
3521   withval=$with_imagemagick;
3522 else
3523      with_imagemagick=yes
3524 fi
3525
3526
3527
3528 # Check whether --with-xft was given.
3529 if test "${with_xft+set}" = set; then :
3530   withval=$with_xft;
3531 else
3532      with_xft=yes
3533 fi
3534
3535
3536 # Check whether --with-libotf was given.
3537 if test "${with_libotf+set}" = set; then :
3538   withval=$with_libotf;
3539 else
3540      with_libotf=yes
3541 fi
3542
3543
3544 # Check whether --with-m17n-flt was given.
3545 if test "${with_m17n_flt+set}" = set; then :
3546   withval=$with_m17n_flt;
3547 else
3548      with_m17n_flt=yes
3549 fi
3550
3551
3552
3553 # Check whether --with-toolkit-scroll-bars was given.
3554 if test "${with_toolkit_scroll_bars+set}" = set; then :
3555   withval=$with_toolkit_scroll_bars;
3556 else
3557      with_toolkit_scroll_bars=yes
3558 fi
3559
3560
3561 # Check whether --with-xaw3d was given.
3562 if test "${with_xaw3d+set}" = set; then :
3563   withval=$with_xaw3d;
3564 else
3565      with_xaw3d=yes
3566 fi
3567
3568
3569 # Check whether --with-xim was given.
3570 if test "${with_xim+set}" = set; then :
3571   withval=$with_xim;
3572 else
3573      with_xim=yes
3574 fi
3575
3576
3577 # Check whether --with-ns was given.
3578 if test "${with_ns+set}" = set; then :
3579   withval=$with_ns;
3580 else
3581       with_ns=no
3582 fi
3583
3584
3585
3586 # Check whether --with-gpm was given.
3587 if test "${with_gpm+set}" = set; then :
3588   withval=$with_gpm;
3589 else
3590      with_gpm=yes
3591 fi
3592
3593
3594 # Check whether --with-dbus was given.
3595 if test "${with_dbus+set}" = set; then :
3596   withval=$with_dbus;
3597 else
3598      with_dbus=yes
3599 fi
3600
3601
3602 # Check whether --with-gconf was given.
3603 if test "${with_gconf+set}" = set; then :
3604   withval=$with_gconf;
3605 else
3606      with_gconf=yes
3607 fi
3608
3609
3610 # Check whether --with-selinux was given.
3611 if test "${with_selinux+set}" = set; then :
3612   withval=$with_selinux;
3613 else
3614      with_selinux=yes
3615 fi
3616
3617
3618 # Check whether --with-gnutls was given.
3619 if test "${with_gnutls+set}" = set; then :
3620   withval=$with_gnutls;
3621 else
3622      with_gnutls=yes
3623 fi
3624
3625
3626 ## For the times when you want to build Emacs but don't have
3627 ## a suitable makeinfo, and can live without the manuals.
3628
3629 # Check whether --with-makeinfo was given.
3630 if test "${with_makeinfo+set}" = set; then :
3631   withval=$with_makeinfo;
3632 else
3633      with_makeinfo=yes
3634 fi
3635
3636
3637 ## This is an option because I do not know if all info/man support
3638 ## compressed files, nor how to test if they do so.
3639
3640 # Check whether --with-compress-info was given.
3641 if test "${with_compress_info+set}" = set; then :
3642   withval=$with_compress_info;
3643 else
3644      with_compress_info=yes
3645 fi
3646
3647 if test $with_compress_info = yes; then
3648    GZIP_INFO=yes
3649 else
3650    GZIP_INFO=
3651 fi
3652
3653
3654
3655 # Check whether --with-pkg-config-prog was given.
3656 if test "${with_pkg_config_prog+set}" = set; then :
3657   withval=$with_pkg_config_prog;
3658 fi
3659
3660 if test "X${with_pkg_config_prog}" != X; then
3661    if test "${with_pkg_config_prog}" != yes; then
3662       PKG_CONFIG="${with_pkg_config_prog}"
3663    fi
3664 fi
3665
3666 CRT_DIR=
3667
3668 # Check whether --with-crt-dir was given.
3669 if test "${with_crt_dir+set}" = set; then :
3670   withval=$with_crt_dir;
3671 fi
3672
3673 CRT_DIR="${with_crt_dir}"
3674
3675
3676 # Check whether --with-gameuser was given.
3677 if test "${with_gameuser+set}" = set; then :
3678   withval=$with_gameuser;
3679 fi
3680
3681 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3682   && gameuser="${with_gameuser}"
3683 test "X$gameuser" = X && gameuser=games
3684
3685
3686 # Check whether --with-gnustep-conf was given.
3687 if test "${with_gnustep_conf+set}" = set; then :
3688   withval=$with_gnustep_conf;
3689 fi
3690
3691 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3692   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3693 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3694      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3695
3696 # Check whether --enable-ns-self-contained was given.
3697 if test "${enable_ns_self_contained+set}" = set; then :
3698   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3699 else
3700   EN_NS_SELF_CONTAINED=yes
3701 fi
3702
3703
3704 # Check whether --enable-asserts was given.
3705 if test "${enable_asserts+set}" = set; then :
3706   enableval=$enable_asserts; USE_XASSERTS=$enableval
3707 else
3708   USE_XASSERTS=no
3709 fi
3710
3711
3712 # Check whether --enable-maintainer-mode was given.
3713 if test "${enable_maintainer_mode+set}" = set; then :
3714   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3715 else
3716   USE_MAINTAINER_MODE=no
3717 fi
3718
3719 if test $USE_MAINTAINER_MODE = yes; then
3720   MAINT=
3721 else
3722   MAINT=#
3723 fi
3724
3725
3726 # Check whether --enable-locallisppath was given.
3727 if test "${enable_locallisppath+set}" = set; then :
3728   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3729   locallisppath=
3730 elif test "${enableval}" != "yes"; then
3731   locallisppath=${enableval}
3732 fi
3733 fi
3734
3735
3736 # Check whether --enable-checking was given.
3737 if test "${enable_checking+set}" = set; then :
3738   enableval=$enable_checking; ac_checking_flags="${enableval}"
3739 fi
3740
3741 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3742 for check in $ac_checking_flags
3743 do
3744         case $check in
3745         # these set all the flags to specific states
3746         yes)            ac_enable_checking=1 ;;
3747         no)             ac_enable_checking= ;
3748                         ac_gc_check_stringbytes= ;
3749                         ac_gc_check_string_overrun= ;
3750                         ac_gc_check_string_free_list= ;
3751                         ac_xmalloc_overrun= ;
3752                         ac_gc_check_cons_list= ;;
3753         all)            ac_enable_checking=1 ;
3754                         ac_gc_check_stringbytes=1 ;
3755                         ac_gc_check_string_overrun=1 ;
3756                         ac_gc_check_string_free_list=1 ;
3757                         ac_xmalloc_overrun=1 ;
3758                         ac_gc_check_cons_list=1 ;;
3759         # these enable particular checks
3760         stringbytes)    ac_gc_check_stringbytes=1 ;;
3761         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3762         stringfreelist) ac_gc_check_string_free_list=1 ;;
3763         xmallocoverrun) ac_xmalloc_overrun=1 ;;
3764         conslist)       ac_gc_check_cons_list=1 ;;
3765         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
3766         esac
3767 done
3768 IFS="$ac_save_IFS"
3769
3770 if test x$ac_enable_checking != x ; then
3771
3772 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
3773
3774 fi
3775 if test x$ac_gc_check_stringbytes != x ; then
3776
3777 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
3778
3779 fi
3780 if test x$ac_gc_check_stringoverrun != x ; then
3781
3782 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
3783
3784 fi
3785 if test x$ac_gc_check_string_free_list != x ; then
3786
3787 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
3788
3789 fi
3790 if test x$ac_xmalloc_overrun != x ; then
3791
3792 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
3793
3794 fi
3795 if test x$ac_gc_check_cons_list != x ; then
3796
3797 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
3798
3799 fi
3800
3801 # Check whether --enable-use-lisp-union-type was given.
3802 if test "${enable_use_lisp_union_type+set}" = set; then :
3803   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
3804
3805 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3806
3807 fi
3808 fi
3809
3810
3811
3812 # Check whether --enable-profiling was given.
3813 if test "${enable_profiling+set}" = set; then :
3814   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3815 fi
3816
3817 if test x$ac_enable_profiling != x ; then
3818    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3819 else
3820    PROFILING_CFLAGS=
3821 fi
3822
3823
3824 # Check whether --enable-autodepend was given.
3825 if test "${enable_autodepend+set}" = set; then :
3826   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3827 else
3828   ac_enable_autodepend=yes
3829 fi
3830
3831
3832 #### Make srcdir absolute, if it isn't already.  It's important to
3833 #### avoid running the path through pwd unnecessarily, since pwd can
3834 #### give you automounter prefixes, which can go away.  We do all this
3835 #### so Emacs can find its files when run uninstalled.
3836 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3837 unset CDPATH
3838 case "${srcdir}" in
3839   /* ) ;;
3840   . )
3841     ## We may be able to use the $PWD environment variable to make this
3842     ## absolute.  But sometimes PWD is inaccurate.
3843     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3844     ## but that tested only for a well-formed and valid PWD,
3845     ## it did not object when PWD was well-formed and valid but just wrong.
3846     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3847     then
3848       srcdir="$PWD"
3849     else
3850       srcdir="`(cd ${srcdir}; pwd)`"
3851     fi
3852   ;;
3853   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3854 esac
3855
3856 #### Check if the source directory already has a configured system in it.
3857 if test `pwd` != `(cd ${srcdir} && pwd)` \
3858    && test -f "${srcdir}/src/config.h" ; then
3859   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3860    as a build directory right now; it has been configured in its own
3861    right.  To configure in another directory as well, you MUST
3862    use GNU make.  If you do not have GNU make, then you must
3863    now do \`make distclean' in ${srcdir},
3864    and then run $0 again." >&5
3865 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3866    as a build directory right now; it has been configured in its own
3867    right.  To configure in another directory as well, you MUST
3868    use GNU make.  If you do not have GNU make, then you must
3869    now do \`make distclean' in ${srcdir},
3870    and then run $0 again." >&2;}
3871 fi
3872
3873 #### Given the configuration name, set machfile and opsysfile to the
3874 #### names of the m/*.h and s/*.h files we should use.
3875
3876 ### Canonicalize the configuration name.
3877
3878 # Make sure we can run config.sub.
3879 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3880   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3881
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3883 $as_echo_n "checking build system type... " >&6; }
3884 if ${ac_cv_build+:} false; then :
3885   $as_echo_n "(cached) " >&6
3886 else
3887   ac_build_alias=$build_alias
3888 test "x$ac_build_alias" = x &&
3889   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3890 test "x$ac_build_alias" = x &&
3891   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3892 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3893   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3894
3895 fi
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3897 $as_echo "$ac_cv_build" >&6; }
3898 case $ac_cv_build in
3899 *-*-*) ;;
3900 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3901 esac
3902 build=$ac_cv_build
3903 ac_save_IFS=$IFS; IFS='-'
3904 set x $ac_cv_build
3905 shift
3906 build_cpu=$1
3907 build_vendor=$2
3908 shift; shift
3909 # Remember, the first character of IFS is used to create $*,
3910 # except with old shells:
3911 build_os=$*
3912 IFS=$ac_save_IFS
3913 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3914
3915
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3917 $as_echo_n "checking host system type... " >&6; }
3918 if ${ac_cv_host+:} false; then :
3919   $as_echo_n "(cached) " >&6
3920 else
3921   if test "x$host_alias" = x; then
3922   ac_cv_host=$ac_cv_build
3923 else
3924   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3925     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3926 fi
3927
3928 fi
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3930 $as_echo "$ac_cv_host" >&6; }
3931 case $ac_cv_host in
3932 *-*-*) ;;
3933 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3934 esac
3935 host=$ac_cv_host
3936 ac_save_IFS=$IFS; IFS='-'
3937 set x $ac_cv_host
3938 shift
3939 host_cpu=$1
3940 host_vendor=$2
3941 shift; shift
3942 # Remember, the first character of IFS is used to create $*,
3943 # except with old shells:
3944 host_os=$*
3945 IFS=$ac_save_IFS
3946 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3947
3948
3949 canonical=$host
3950 configuration=${host_alias-${build_alias-$host}}
3951
3952
3953
3954 ### If you add support for a new configuration, add code to this
3955 ### switch statement to recognize your configuration name and select
3956 ### the appropriate operating system and machine description files.
3957
3958 ### You would hope that you could choose an m/*.h file pretty much
3959 ### based on the machine portion of the configuration name, and an s/*.h
3960 ### file based on the operating system portion.  However, it turns out
3961 ### that each m/*.h file is pretty manufacturer-specific - for
3962 ### example mips.h is MIPS
3963 ### So we basically have to have a special case for each
3964 ### configuration name.
3965 ###
3966 ### As far as handling version numbers on operating systems is
3967 ### concerned, make sure things will fail in a fixable way.  If
3968 ### /etc/MACHINES doesn't say anything about version numbers, be
3969 ### prepared to handle anything reasonably.  If version numbers
3970 ### matter, be sure /etc/MACHINES says something about it.
3971
3972 machine='' opsys='' unported=no
3973 case "${canonical}" in
3974
3975   ## GNU/Linux ports
3976   *-*-linux-gnu*)
3977     opsys=gnu-linux
3978     case ${canonical} in
3979       alpha*)   machine=alpha ;;
3980       s390-*)   machine=ibms390 ;;
3981       s390x-*)  machine=ibms390x ;;
3982       powerpc*) machine=macppc ;;
3983       sparc*)   machine=sparc ;;
3984       ia64*)    machine=ia64 ;;
3985       m68k*)    machine=m68k ;;
3986       x86_64*)  machine=amdx86-64 ;;
3987     esac
3988   ;;
3989
3990   ## FreeBSD ports
3991   *-*-freebsd* )
3992     opsys=freebsd
3993     case "${canonical}" in
3994       alpha*)           machine=alpha ;;
3995       amd64-*|x86_64-*) machine=amdx86-64 ;;
3996       ia64-*)           machine=ia64 ;;
3997       i[3456]86-*)      machine=intel386 ;;
3998       powerpc-*)        machine=macppc ;;
3999       sparc-*)          machine=sparc ;;
4000       sparc64-*)        machine=sparc ;;
4001     esac
4002   ;;
4003
4004   ## FreeBSD kernel + glibc based userland
4005   *-*-kfreebsd*gnu* )
4006     opsys=gnu-kfreebsd
4007     case "${canonical}" in
4008       alpha*)           machine=alpha ;;
4009       amd64-*|x86_64-*) machine=amdx86-64 ;;
4010       ia64-*)           machine=ia64 ;;
4011       i[3456]86-*)      machine=intel386 ;;
4012       powerpc-*)        machine=macppc ;;
4013       sparc-*)          machine=sparc ;;
4014       sparc64-*)        machine=sparc ;;
4015     esac
4016   ;;
4017
4018   ## NetBSD ports
4019   *-*-netbsd* )
4020     opsys=netbsd
4021     case "${canonical}" in
4022       alpha*)      machine=alpha ;;
4023       x86_64-*)    machine=amdx86-64 ;;
4024       i[3456]86-*) machine=intel386 ;;
4025       m68k-*)      machine=m68k ;;
4026       powerpc-*)   machine=macppc ;;
4027       sparc*-)     machine=sparc ;;
4028       vax-*)       machine=vax ;;
4029     esac
4030   ;;
4031
4032   ## OpenBSD ports
4033   *-*-openbsd* )
4034     opsys=openbsd
4035     case "${canonical}" in
4036       alpha*)    machine=alpha ;;
4037       x86_64-*)  machine=amdx86-64 ;;
4038       i386-*)    machine=intel386 ;;
4039       powerpc-*) machine=macppc ;;
4040       sparc*)    machine=sparc ;;
4041       vax-*)     machine=vax ;;
4042     esac
4043   ;;
4044
4045   ## Apple Darwin / Mac OS X
4046   *-apple-darwin* )
4047     case "${canonical}" in
4048       i[3456]86-* )  machine=intel386 ;;
4049       powerpc-* )    machine=macppc ;;
4050       x86_64-* )     machine=amdx86-64 ;;
4051       * )            unported=yes ;;
4052     esac
4053     opsys=darwin
4054     # Define CPP as follows to make autoconf work correctly.
4055     CPP="${CC-cc} -E -no-cpp-precomp"
4056     # Use fink packages if available.
4057     if test -d /sw/include && test -d /sw/lib; then
4058       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4059       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4060       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4061     fi
4062   ;;
4063
4064   ## HP 9000 series 700 and 800, running HP/UX
4065   hppa*-hp-hpux10.2* )
4066     opsys=hpux10-20
4067   ;;
4068   hppa*-hp-hpux1[1-9]* )
4069     opsys=hpux11
4070     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4071   ;;
4072
4073   ia64*-hp-hpux1[1-9]* )
4074     machine=hp800 opsys=hpux11
4075     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4076     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4077     CANNOT_DUMP=yes
4078   ;;
4079
4080   hppa*-*-linux-gnu* )
4081     machine=hp800 opsys=gnu-linux
4082   ;;
4083
4084   ## IBM machines
4085   rs6000-ibm-aix4.[23]* )
4086     machine=ibmrs6000 opsys=aix4-2
4087   ;;
4088   powerpc-ibm-aix4.[23]*  )
4089     machine=ibmrs6000 opsys=aix4-2
4090   ;;
4091   rs6000-ibm-aix[56]* )
4092     machine=ibmrs6000 opsys=aix4-2
4093   ;;
4094   powerpc-ibm-aix[56]*  )
4095     machine=ibmrs6000 opsys=aix4-2
4096   ;;
4097
4098   ## Silicon Graphics machines
4099   ## Iris 4D
4100   mips-sgi-irix6.5 )
4101     machine=iris4d opsys=irix6-5
4102     # Without defining _LANGUAGE_C, things get masked out in the headers
4103     # so that, for instance, grepping for `free' in stdlib.h fails and
4104     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4105     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4106     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4107   ;;
4108
4109   ## Suns
4110   *-sun-solaris* \
4111     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4112     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4113     case "${canonical}" in
4114       i[3456]86-*-* )     machine=intel386 ;;
4115       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4116       sparc* )          machine=sparc ;;
4117       * )               unported=yes ;;
4118     esac
4119     case "${canonical}" in
4120       *-sunos5.6* | *-solaris2.6* )
4121                 opsys=sol2-6
4122                 NON_GNU_CPP=/usr/ccs/lib/cpp
4123                 RANLIB="ar -ts"
4124                 ;;
4125       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4126                 opsys=sol2-6
4127                 emacs_check_sunpro_c=yes
4128                 NON_GNU_CPP=/usr/ccs/lib/cpp
4129                 ;;
4130       *-sunos5* | *-solaris* )
4131                 opsys=sol2-10
4132                 emacs_check_sunpro_c=yes
4133                 NON_GNU_CPP=/usr/ccs/lib/cpp
4134                 ;;
4135     esac
4136     ## Watch out for a compiler that we know will not work.
4137     case "${canonical}" in
4138      *-solaris* | *-sunos5* )
4139                 if [ "x$CC" = x/usr/ucb/cc ]; then
4140                   ## /usr/ucb/cc doesn't work;
4141                   ## we should find some other compiler that does work.
4142                   unset CC
4143                 fi
4144                 ;;
4145       *) ;;
4146     esac
4147   ;;
4148
4149   ## Intel 386 machines where we don't care about the manufacturer.
4150   i[3456]86-*-* )
4151     machine=intel386
4152     case "${canonical}" in
4153       *-cygwin )                opsys=cygwin ;;
4154       *-darwin* )               opsys=darwin
4155                                 CPP="${CC-cc} -E -no-cpp-precomp"
4156                                 ;;
4157       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4158       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4159       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4160       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4161     esac
4162   ;;
4163
4164   * )
4165     unported=yes
4166   ;;
4167 esac
4168
4169 ### If the code above didn't choose an operating system, just choose
4170 ### an operating system based on the configuration name.  You really
4171 ### only want to use this when you have no idea what the right
4172 ### operating system is; if you know what operating systems a machine
4173 ### runs, it's cleaner to make it explicit in the case statement
4174 ### above.
4175 if test x"${opsys}" = x; then
4176   case "${canonical}" in
4177     *-gnu* )                            opsys=gnu ;;
4178     * )
4179       unported=yes
4180     ;;
4181   esac
4182 fi
4183
4184
4185
4186 if test $unported = yes; then
4187   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
4188 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4189 fi
4190
4191 if test -n "$machine"; then
4192   machfile="m/${machine}.h"
4193 else
4194   machfile=
4195 fi
4196 opsysfile="s/${opsys}.h"
4197
4198
4199 #### Choose a compiler.
4200 test -n "$CC" && cc_specified=yes
4201
4202 # Save the value of CFLAGS that the user specified.
4203 SPECIFIED_CFLAGS="$CFLAGS"
4204
4205 ac_ext=c
4206 ac_cpp='$CPP $CPPFLAGS'
4207 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4208 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4209 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4210 if test -n "$ac_tool_prefix"; then
4211   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4212 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4214 $as_echo_n "checking for $ac_word... " >&6; }
4215 if ${ac_cv_prog_CC+:} false; then :
4216   $as_echo_n "(cached) " >&6
4217 else
4218   if test -n "$CC"; then
4219   ac_cv_prog_CC="$CC" # Let the user override the test.
4220 else
4221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4222 for as_dir in $PATH
4223 do
4224   IFS=$as_save_IFS
4225   test -z "$as_dir" && as_dir=.
4226     for ac_exec_ext in '' $ac_executable_extensions; do
4227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4228     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4230     break 2
4231   fi
4232 done
4233   done
4234 IFS=$as_save_IFS
4235
4236 fi
4237 fi
4238 CC=$ac_cv_prog_CC
4239 if test -n "$CC"; then
4240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4241 $as_echo "$CC" >&6; }
4242 else
4243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4244 $as_echo "no" >&6; }
4245 fi
4246
4247
4248 fi
4249 if test -z "$ac_cv_prog_CC"; then
4250   ac_ct_CC=$CC
4251   # Extract the first word of "gcc", so it can be a program name with args.
4252 set dummy gcc; ac_word=$2
4253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4254 $as_echo_n "checking for $ac_word... " >&6; }
4255 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4256   $as_echo_n "(cached) " >&6
4257 else
4258   if test -n "$ac_ct_CC"; then
4259   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4260 else
4261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4262 for as_dir in $PATH
4263 do
4264   IFS=$as_save_IFS
4265   test -z "$as_dir" && as_dir=.
4266     for ac_exec_ext in '' $ac_executable_extensions; do
4267   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4268     ac_cv_prog_ac_ct_CC="gcc"
4269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4270     break 2
4271   fi
4272 done
4273   done
4274 IFS=$as_save_IFS
4275
4276 fi
4277 fi
4278 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4279 if test -n "$ac_ct_CC"; then
4280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4281 $as_echo "$ac_ct_CC" >&6; }
4282 else
4283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4284 $as_echo "no" >&6; }
4285 fi
4286
4287   if test "x$ac_ct_CC" = x; then
4288     CC=""
4289   else
4290     case $cross_compiling:$ac_tool_warned in
4291 yes:)
4292 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4293 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4294 ac_tool_warned=yes ;;
4295 esac
4296     CC=$ac_ct_CC
4297   fi
4298 else
4299   CC="$ac_cv_prog_CC"
4300 fi
4301
4302 if test -z "$CC"; then
4303           if test -n "$ac_tool_prefix"; then
4304     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4305 set dummy ${ac_tool_prefix}cc; ac_word=$2
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4307 $as_echo_n "checking for $ac_word... " >&6; }
4308 if ${ac_cv_prog_CC+:} false; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   if test -n "$CC"; then
4312   ac_cv_prog_CC="$CC" # Let the user override the test.
4313 else
4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH
4316 do
4317   IFS=$as_save_IFS
4318   test -z "$as_dir" && as_dir=.
4319     for ac_exec_ext in '' $ac_executable_extensions; do
4320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4321     ac_cv_prog_CC="${ac_tool_prefix}cc"
4322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4323     break 2
4324   fi
4325 done
4326   done
4327 IFS=$as_save_IFS
4328
4329 fi
4330 fi
4331 CC=$ac_cv_prog_CC
4332 if test -n "$CC"; then
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4334 $as_echo "$CC" >&6; }
4335 else
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4337 $as_echo "no" >&6; }
4338 fi
4339
4340
4341   fi
4342 fi
4343 if test -z "$CC"; then
4344   # Extract the first word of "cc", so it can be a program name with args.
4345 set dummy cc; ac_word=$2
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4347 $as_echo_n "checking for $ac_word... " >&6; }
4348 if ${ac_cv_prog_CC+:} false; then :
4349   $as_echo_n "(cached) " >&6
4350 else
4351   if test -n "$CC"; then
4352   ac_cv_prog_CC="$CC" # Let the user override the test.
4353 else
4354   ac_prog_rejected=no
4355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4356 for as_dir in $PATH
4357 do
4358   IFS=$as_save_IFS
4359   test -z "$as_dir" && as_dir=.
4360     for ac_exec_ext in '' $ac_executable_extensions; do
4361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4362     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4363        ac_prog_rejected=yes
4364        continue
4365      fi
4366     ac_cv_prog_CC="cc"
4367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4368     break 2
4369   fi
4370 done
4371   done
4372 IFS=$as_save_IFS
4373
4374 if test $ac_prog_rejected = yes; then
4375   # We found a bogon in the path, so make sure we never use it.
4376   set dummy $ac_cv_prog_CC
4377   shift
4378   if test $# != 0; then
4379     # We chose a different compiler from the bogus one.
4380     # However, it has the same basename, so the bogon will be chosen
4381     # first if we set CC to just the basename; use the full file name.
4382     shift
4383     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4384   fi
4385 fi
4386 fi
4387 fi
4388 CC=$ac_cv_prog_CC
4389 if test -n "$CC"; then
4390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4391 $as_echo "$CC" >&6; }
4392 else
4393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4394 $as_echo "no" >&6; }
4395 fi
4396
4397
4398 fi
4399 if test -z "$CC"; then
4400   if test -n "$ac_tool_prefix"; then
4401   for ac_prog in cl.exe
4402   do
4403     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4404 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4406 $as_echo_n "checking for $ac_word... " >&6; }
4407 if ${ac_cv_prog_CC+:} false; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   if test -n "$CC"; then
4411   ac_cv_prog_CC="$CC" # Let the user override the test.
4412 else
4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4414 for as_dir in $PATH
4415 do
4416   IFS=$as_save_IFS
4417   test -z "$as_dir" && as_dir=.
4418     for ac_exec_ext in '' $ac_executable_extensions; do
4419   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4420     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4422     break 2
4423   fi
4424 done
4425   done
4426 IFS=$as_save_IFS
4427
4428 fi
4429 fi
4430 CC=$ac_cv_prog_CC
4431 if test -n "$CC"; then
4432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4433 $as_echo "$CC" >&6; }
4434 else
4435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4436 $as_echo "no" >&6; }
4437 fi
4438
4439
4440     test -n "$CC" && break
4441   done
4442 fi
4443 if test -z "$CC"; then
4444   ac_ct_CC=$CC
4445   for ac_prog in cl.exe
4446 do
4447   # Extract the first word of "$ac_prog", so it can be a program name with args.
4448 set dummy $ac_prog; ac_word=$2
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4450 $as_echo_n "checking for $ac_word... " >&6; }
4451 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454   if test -n "$ac_ct_CC"; then
4455   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4456 else
4457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4458 for as_dir in $PATH
4459 do
4460   IFS=$as_save_IFS
4461   test -z "$as_dir" && as_dir=.
4462     for ac_exec_ext in '' $ac_executable_extensions; do
4463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4464     ac_cv_prog_ac_ct_CC="$ac_prog"
4465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4466     break 2
4467   fi
4468 done
4469   done
4470 IFS=$as_save_IFS
4471
4472 fi
4473 fi
4474 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4475 if test -n "$ac_ct_CC"; then
4476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4477 $as_echo "$ac_ct_CC" >&6; }
4478 else
4479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4480 $as_echo "no" >&6; }
4481 fi
4482
4483
4484   test -n "$ac_ct_CC" && break
4485 done
4486
4487   if test "x$ac_ct_CC" = x; then
4488     CC=""
4489   else
4490     case $cross_compiling:$ac_tool_warned in
4491 yes:)
4492 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4493 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4494 ac_tool_warned=yes ;;
4495 esac
4496     CC=$ac_ct_CC
4497   fi
4498 fi
4499
4500 fi
4501
4502
4503 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4504 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4505 as_fn_error $? "no acceptable C compiler found in \$PATH
4506 See \`config.log' for more details" "$LINENO" 5; }
4507
4508 # Provide some information about the compiler.
4509 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4510 set X $ac_compile
4511 ac_compiler=$2
4512 for ac_option in --version -v -V -qversion; do
4513   { { ac_try="$ac_compiler $ac_option >&5"
4514 case "(($ac_try" in
4515   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4516   *) ac_try_echo=$ac_try;;
4517 esac
4518 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4519 $as_echo "$ac_try_echo"; } >&5
4520   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4521   ac_status=$?
4522   if test -s conftest.err; then
4523     sed '10a\
4524 ... rest of stderr output deleted ...
4525          10q' conftest.err >conftest.er1
4526     cat conftest.er1 >&5
4527   fi
4528   rm -f conftest.er1 conftest.err
4529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4530   test $ac_status = 0; }
4531 done
4532
4533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4534 /* end confdefs.h.  */
4535
4536 int
4537 main ()
4538 {
4539
4540   ;
4541   return 0;
4542 }
4543 _ACEOF
4544 ac_clean_files_save=$ac_clean_files
4545 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4546 # Try to create an executable without -o first, disregard a.out.
4547 # It will help us diagnose broken compilers, and finding out an intuition
4548 # of exeext.
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4550 $as_echo_n "checking whether the C compiler works... " >&6; }
4551 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4552
4553 # The possible output files:
4554 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4555
4556 ac_rmfiles=
4557 for ac_file in $ac_files
4558 do
4559   case $ac_file in
4560     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4561     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4562   esac
4563 done
4564 rm -f $ac_rmfiles
4565
4566 if { { ac_try="$ac_link_default"
4567 case "(($ac_try" in
4568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4569   *) ac_try_echo=$ac_try;;
4570 esac
4571 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4572 $as_echo "$ac_try_echo"; } >&5
4573   (eval "$ac_link_default") 2>&5
4574   ac_status=$?
4575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4576   test $ac_status = 0; }; then :
4577   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4578 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4579 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4580 # so that the user can short-circuit this test for compilers unknown to
4581 # Autoconf.
4582 for ac_file in $ac_files ''
4583 do
4584   test -f "$ac_file" || continue
4585   case $ac_file in
4586     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4587         ;;
4588     [ab].out )
4589         # We found the default executable, but exeext='' is most
4590         # certainly right.
4591         break;;
4592     *.* )
4593         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4594         then :; else
4595            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4596         fi
4597         # We set ac_cv_exeext here because the later test for it is not
4598         # safe: cross compilers may not add the suffix if given an `-o'
4599         # argument, so we may need to know it at that point already.
4600         # Even if this section looks crufty: it has the advantage of
4601         # actually working.
4602         break;;
4603     * )
4604         break;;
4605   esac
4606 done
4607 test "$ac_cv_exeext" = no && ac_cv_exeext=
4608
4609 else
4610   ac_file=''
4611 fi
4612 if test -z "$ac_file"; then :
4613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4614 $as_echo "no" >&6; }
4615 $as_echo "$as_me: failed program was:" >&5
4616 sed 's/^/| /' conftest.$ac_ext >&5
4617
4618 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4620 as_fn_error 77 "C compiler cannot create executables
4621 See \`config.log' for more details" "$LINENO" 5; }
4622 else
4623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4624 $as_echo "yes" >&6; }
4625 fi
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4627 $as_echo_n "checking for C compiler default output file name... " >&6; }
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4629 $as_echo "$ac_file" >&6; }
4630 ac_exeext=$ac_cv_exeext
4631
4632 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4633 ac_clean_files=$ac_clean_files_save
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4635 $as_echo_n "checking for suffix of executables... " >&6; }
4636 if { { ac_try="$ac_link"
4637 case "(($ac_try" in
4638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4639   *) ac_try_echo=$ac_try;;
4640 esac
4641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4642 $as_echo "$ac_try_echo"; } >&5
4643   (eval "$ac_link") 2>&5
4644   ac_status=$?
4645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4646   test $ac_status = 0; }; then :
4647   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4648 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4649 # work properly (i.e., refer to `conftest.exe'), while it won't with
4650 # `rm'.
4651 for ac_file in conftest.exe conftest conftest.*; do
4652   test -f "$ac_file" || continue
4653   case $ac_file in
4654     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4655     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4656           break;;
4657     * ) break;;
4658   esac
4659 done
4660 else
4661   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4662 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4663 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4664 See \`config.log' for more details" "$LINENO" 5; }
4665 fi
4666 rm -f conftest conftest$ac_cv_exeext
4667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4668 $as_echo "$ac_cv_exeext" >&6; }
4669
4670 rm -f conftest.$ac_ext
4671 EXEEXT=$ac_cv_exeext
4672 ac_exeext=$EXEEXT
4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4674 /* end confdefs.h.  */
4675 #include <stdio.h>
4676 int
4677 main ()
4678 {
4679 FILE *f = fopen ("conftest.out", "w");
4680  return ferror (f) || fclose (f) != 0;
4681
4682   ;
4683   return 0;
4684 }
4685 _ACEOF
4686 ac_clean_files="$ac_clean_files conftest.out"
4687 # Check that the compiler produces executables we can run.  If not, either
4688 # the compiler is broken, or we cross compile.
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4690 $as_echo_n "checking whether we are cross compiling... " >&6; }
4691 if test "$cross_compiling" != yes; then
4692   { { ac_try="$ac_link"
4693 case "(($ac_try" in
4694   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4695   *) ac_try_echo=$ac_try;;
4696 esac
4697 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4698 $as_echo "$ac_try_echo"; } >&5
4699   (eval "$ac_link") 2>&5
4700   ac_status=$?
4701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4702   test $ac_status = 0; }
4703   if { ac_try='./conftest$ac_cv_exeext'
4704   { { case "(($ac_try" in
4705   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4706   *) ac_try_echo=$ac_try;;
4707 esac
4708 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4709 $as_echo "$ac_try_echo"; } >&5
4710   (eval "$ac_try") 2>&5
4711   ac_status=$?
4712   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4713   test $ac_status = 0; }; }; then
4714     cross_compiling=no
4715   else
4716     if test "$cross_compiling" = maybe; then
4717         cross_compiling=yes
4718     else
4719         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4720 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4721 as_fn_error $? "cannot run C compiled programs.
4722 If you meant to cross compile, use \`--host'.
4723 See \`config.log' for more details" "$LINENO" 5; }
4724     fi
4725   fi
4726 fi
4727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4728 $as_echo "$cross_compiling" >&6; }
4729
4730 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4731 ac_clean_files=$ac_clean_files_save
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4733 $as_echo_n "checking for suffix of object files... " >&6; }
4734 if ${ac_cv_objext+:} false; then :
4735   $as_echo_n "(cached) " >&6
4736 else
4737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4738 /* end confdefs.h.  */
4739
4740 int
4741 main ()
4742 {
4743
4744   ;
4745   return 0;
4746 }
4747 _ACEOF
4748 rm -f conftest.o conftest.obj
4749 if { { ac_try="$ac_compile"
4750 case "(($ac_try" in
4751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4752   *) ac_try_echo=$ac_try;;
4753 esac
4754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4755 $as_echo "$ac_try_echo"; } >&5
4756   (eval "$ac_compile") 2>&5
4757   ac_status=$?
4758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4759   test $ac_status = 0; }; then :
4760   for ac_file in conftest.o conftest.obj conftest.*; do
4761   test -f "$ac_file" || continue;
4762   case $ac_file in
4763     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4764     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4765        break;;
4766   esac
4767 done
4768 else
4769   $as_echo "$as_me: failed program was:" >&5
4770 sed 's/^/| /' conftest.$ac_ext >&5
4771
4772 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4773 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4774 as_fn_error $? "cannot compute suffix of object files: cannot compile
4775 See \`config.log' for more details" "$LINENO" 5; }
4776 fi
4777 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4778 fi
4779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4780 $as_echo "$ac_cv_objext" >&6; }
4781 OBJEXT=$ac_cv_objext
4782 ac_objext=$OBJEXT
4783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4784 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4785 if ${ac_cv_c_compiler_gnu+:} false; then :
4786   $as_echo_n "(cached) " >&6
4787 else
4788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4789 /* end confdefs.h.  */
4790
4791 int
4792 main ()
4793 {
4794 #ifndef __GNUC__
4795        choke me
4796 #endif
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   ac_compiler_gnu=yes
4804 else
4805   ac_compiler_gnu=no
4806 fi
4807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4808 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4809
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4812 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4813 if test $ac_compiler_gnu = yes; then
4814   GCC=yes
4815 else
4816   GCC=
4817 fi
4818 ac_test_CFLAGS=${CFLAGS+set}
4819 ac_save_CFLAGS=$CFLAGS
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4821 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4822 if ${ac_cv_prog_cc_g+:} false; then :
4823   $as_echo_n "(cached) " >&6
4824 else
4825   ac_save_c_werror_flag=$ac_c_werror_flag
4826    ac_c_werror_flag=yes
4827    ac_cv_prog_cc_g=no
4828    CFLAGS="-g"
4829    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4830 /* end confdefs.h.  */
4831
4832 int
4833 main ()
4834 {
4835
4836   ;
4837   return 0;
4838 }
4839 _ACEOF
4840 if ac_fn_c_try_compile "$LINENO"; then :
4841   ac_cv_prog_cc_g=yes
4842 else
4843   CFLAGS=""
4844       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4845 /* end confdefs.h.  */
4846
4847 int
4848 main ()
4849 {
4850
4851   ;
4852   return 0;
4853 }
4854 _ACEOF
4855 if ac_fn_c_try_compile "$LINENO"; then :
4856
4857 else
4858   ac_c_werror_flag=$ac_save_c_werror_flag
4859          CFLAGS="-g"
4860          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4861 /* end confdefs.h.  */
4862
4863 int
4864 main ()
4865 {
4866
4867   ;
4868   return 0;
4869 }
4870 _ACEOF
4871 if ac_fn_c_try_compile "$LINENO"; then :
4872   ac_cv_prog_cc_g=yes
4873 fi
4874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4877 fi
4878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4879    ac_c_werror_flag=$ac_save_c_werror_flag
4880 fi
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4882 $as_echo "$ac_cv_prog_cc_g" >&6; }
4883 if test "$ac_test_CFLAGS" = set; then
4884   CFLAGS=$ac_save_CFLAGS
4885 elif test $ac_cv_prog_cc_g = yes; then
4886   if test "$GCC" = yes; then
4887     CFLAGS="-g -O2"
4888   else
4889     CFLAGS="-g"
4890   fi
4891 else
4892   if test "$GCC" = yes; then
4893     CFLAGS="-O2"
4894   else
4895     CFLAGS=
4896   fi
4897 fi
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4899 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4900 if ${ac_cv_prog_cc_c89+:} false; then :
4901   $as_echo_n "(cached) " >&6
4902 else
4903   ac_cv_prog_cc_c89=no
4904 ac_save_CC=$CC
4905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4906 /* end confdefs.h.  */
4907 #include <stdarg.h>
4908 #include <stdio.h>
4909 #include <sys/types.h>
4910 #include <sys/stat.h>
4911 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4912 struct buf { int x; };
4913 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4914 static char *e (p, i)
4915      char **p;
4916      int i;
4917 {
4918   return p[i];
4919 }
4920 static char *f (char * (*g) (char **, int), char **p, ...)
4921 {
4922   char *s;
4923   va_list v;
4924   va_start (v,p);
4925   s = g (p, va_arg (v,int));
4926   va_end (v);
4927   return s;
4928 }
4929
4930 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4931    function prototypes and stuff, but not '\xHH' hex character constants.
4932    These don't provoke an error unfortunately, instead are silently treated
4933    as 'x'.  The following induces an error, until -std is added to get
4934    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4935    array size at least.  It's necessary to write '\x00'==0 to get something
4936    that's true only with -std.  */
4937 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4938
4939 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4940    inside strings and character constants.  */
4941 #define FOO(x) 'x'
4942 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4943
4944 int test (int i, double x);
4945 struct s1 {int (*f) (int a);};
4946 struct s2 {int (*f) (double a);};
4947 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4948 int argc;
4949 char **argv;
4950 int
4951 main ()
4952 {
4953 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4954   ;
4955   return 0;
4956 }
4957 _ACEOF
4958 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4959         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4960 do
4961   CC="$ac_save_CC $ac_arg"
4962   if ac_fn_c_try_compile "$LINENO"; then :
4963   ac_cv_prog_cc_c89=$ac_arg
4964 fi
4965 rm -f core conftest.err conftest.$ac_objext
4966   test "x$ac_cv_prog_cc_c89" != "xno" && break
4967 done
4968 rm -f conftest.$ac_ext
4969 CC=$ac_save_CC
4970
4971 fi
4972 # AC_CACHE_VAL
4973 case "x$ac_cv_prog_cc_c89" in
4974   x)
4975     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4976 $as_echo "none needed" >&6; } ;;
4977   xno)
4978     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4979 $as_echo "unsupported" >&6; } ;;
4980   *)
4981     CC="$CC $ac_cv_prog_cc_c89"
4982     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4983 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4984 esac
4985 if test "x$ac_cv_prog_cc_c89" != xno; then :
4986
4987 fi
4988
4989 ac_ext=c
4990 ac_cpp='$CPP $CPPFLAGS'
4991 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4992 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4993 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4994 DEPDIR="${am__leading_dot}deps"
4995
4996 ac_config_commands="$ac_config_commands depfiles"
4997
4998
4999 am_make=${MAKE-make}
5000 cat > confinc << 'END'
5001 am__doit:
5002         @echo this is the am__doit target
5003 .PHONY: am__doit
5004 END
5005 # If we don't find an include directive, just comment out the code.
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5007 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5008 am__include="#"
5009 am__quote=
5010 _am_result=none
5011 # First try GNU make style include.
5012 echo "include confinc" > confmf
5013 # Ignore all kinds of additional output from `make'.
5014 case `$am_make -s -f confmf 2> /dev/null` in #(
5015 *the\ am__doit\ target*)
5016   am__include=include
5017   am__quote=
5018   _am_result=GNU
5019   ;;
5020 esac
5021 # Now try BSD make style include.
5022 if test "$am__include" = "#"; then
5023    echo '.include "confinc"' > confmf
5024    case `$am_make -s -f confmf 2> /dev/null` in #(
5025    *the\ am__doit\ target*)
5026      am__include=.include
5027      am__quote="\""
5028      _am_result=BSD
5029      ;;
5030    esac
5031 fi
5032
5033
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5035 $as_echo "$_am_result" >&6; }
5036 rm -f confinc confmf
5037
5038 # Check whether --enable-dependency-tracking was given.
5039 if test "${enable_dependency_tracking+set}" = set; then :
5040   enableval=$enable_dependency_tracking;
5041 fi
5042
5043 if test "x$enable_dependency_tracking" != xno; then
5044   am_depcomp="$ac_aux_dir/depcomp"
5045   AMDEPBACKSLASH='\'
5046 fi
5047  if test "x$enable_dependency_tracking" != xno; then
5048   AMDEP_TRUE=
5049   AMDEP_FALSE='#'
5050 else
5051   AMDEP_TRUE='#'
5052   AMDEP_FALSE=
5053 fi
5054
5055
5056
5057 depcc="$CC"   am_compiler_list=
5058
5059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5060 $as_echo_n "checking dependency style of $depcc... " >&6; }
5061 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
5062   $as_echo_n "(cached) " >&6
5063 else
5064   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5065   # We make a subdir and do the tests there.  Otherwise we can end up
5066   # making bogus files that we don't know about and never remove.  For
5067   # instance it was reported that on HP-UX the gcc test will end up
5068   # making a dummy file named `D' -- because `-MD' means `put the output
5069   # in D'.
5070   mkdir conftest.dir
5071   # Copy depcomp to subdir because otherwise we won't find it if we're
5072   # using a relative directory.
5073   cp "$am_depcomp" conftest.dir
5074   cd conftest.dir
5075   # We will build objects and dependencies in a subdirectory because
5076   # it helps to detect inapplicable dependency modes.  For instance
5077   # both Tru64's cc and ICC support -MD to output dependencies as a
5078   # side effect of compilation, but ICC will put the dependencies in
5079   # the current directory while Tru64 will put them in the object
5080   # directory.
5081   mkdir sub
5082
5083   am_cv_CC_dependencies_compiler_type=none
5084   if test "$am_compiler_list" = ""; then
5085      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5086   fi
5087   am__universal=false
5088   case " $depcc " in #(
5089      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5090      esac
5091
5092   for depmode in $am_compiler_list; do
5093     # Setup a source with many dependencies, because some compilers
5094     # like to wrap large dependency lists on column 80 (with \), and
5095     # we should not choose a depcomp mode which is confused by this.
5096     #
5097     # We need to recreate these files for each test, as the compiler may
5098     # overwrite some of them when testing with obscure command lines.
5099     # This happens at least with the AIX C compiler.
5100     : > sub/conftest.c
5101     for i in 1 2 3 4 5 6; do
5102       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5103       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5104       # Solaris 8's {/usr,}/bin/sh.
5105       touch sub/conftst$i.h
5106     done
5107     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5108
5109     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5110     # mode.  It turns out that the SunPro C++ compiler does not properly
5111     # handle `-M -o', and we need to detect this.  Also, some Intel
5112     # versions had trouble with output in subdirs
5113     am__obj=sub/conftest.${OBJEXT-o}
5114     am__minus_obj="-o $am__obj"
5115     case $depmode in
5116     gcc)
5117       # This depmode causes a compiler race in universal mode.
5118       test "$am__universal" = false || continue
5119       ;;
5120     nosideeffect)
5121       # after this tag, mechanisms are not by side-effect, so they'll
5122       # only be used when explicitly requested
5123       if test "x$enable_dependency_tracking" = xyes; then
5124         continue
5125       else
5126         break
5127       fi
5128       ;;
5129     msvisualcpp | msvcmsys)
5130       # This compiler won't grok `-c -o', but also, the minuso test has
5131       # not run yet.  These depmodes are late enough in the game, and
5132       # so weak that their functioning should not be impacted.
5133       am__obj=conftest.${OBJEXT-o}
5134       am__minus_obj=
5135       ;;
5136     none) break ;;
5137     esac
5138     if depmode=$depmode \
5139        source=sub/conftest.c object=$am__obj \
5140        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5141        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5142          >/dev/null 2>conftest.err &&
5143        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5144        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5145        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5146        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5147       # icc doesn't choke on unknown options, it will just issue warnings
5148       # or remarks (even with -Werror).  So we grep stderr for any message
5149       # that says an option was ignored or not supported.
5150       # When given -MP, icc 7.0 and 7.1 complain thusly:
5151       #   icc: Command line warning: ignoring option '-M'; no argument required
5152       # The diagnosis changed in icc 8.0:
5153       #   icc: Command line remark: option '-MP' not supported
5154       if (grep 'ignoring option' conftest.err ||
5155           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5156         am_cv_CC_dependencies_compiler_type=$depmode
5157         break
5158       fi
5159     fi
5160   done
5161
5162   cd ..
5163   rm -rf conftest.dir
5164 else
5165   am_cv_CC_dependencies_compiler_type=none
5166 fi
5167
5168 fi
5169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5170 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5171 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5172
5173  if
5174   test "x$enable_dependency_tracking" != xno \
5175   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5176   am__fastdepCC_TRUE=
5177   am__fastdepCC_FALSE='#'
5178 else
5179   am__fastdepCC_TRUE='#'
5180   am__fastdepCC_FALSE=
5181 fi
5182
5183
5184 if test "x$CC" != xcc; then
5185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5186 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5187 else
5188   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5189 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5190 fi
5191 set dummy $CC; ac_cc=`$as_echo "$2" |
5192                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5193 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
5194   $as_echo_n "(cached) " >&6
5195 else
5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5197 /* end confdefs.h.  */
5198
5199 int
5200 main ()
5201 {
5202
5203   ;
5204   return 0;
5205 }
5206 _ACEOF
5207 # Make sure it works both with $CC and with simple cc.
5208 # We do the test twice because some compilers refuse to overwrite an
5209 # existing .o file with -o, though they will create one.
5210 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5211 rm -f conftest2.*
5212 if { { case "(($ac_try" in
5213   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5214   *) ac_try_echo=$ac_try;;
5215 esac
5216 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5217 $as_echo "$ac_try_echo"; } >&5
5218   (eval "$ac_try") 2>&5
5219   ac_status=$?
5220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5221   test $ac_status = 0; } &&
5222    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5224   *) ac_try_echo=$ac_try;;
5225 esac
5226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5227 $as_echo "$ac_try_echo"; } >&5
5228   (eval "$ac_try") 2>&5
5229   ac_status=$?
5230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5231   test $ac_status = 0; };
5232 then
5233   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5234   if test "x$CC" != xcc; then
5235     # Test first that cc exists at all.
5236     if { ac_try='cc -c conftest.$ac_ext >&5'
5237   { { case "(($ac_try" in
5238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5239   *) ac_try_echo=$ac_try;;
5240 esac
5241 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5242 $as_echo "$ac_try_echo"; } >&5
5243   (eval "$ac_try") 2>&5
5244   ac_status=$?
5245   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5246   test $ac_status = 0; }; }; then
5247       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5248       rm -f conftest2.*
5249       if { { case "(($ac_try" in
5250   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5251   *) ac_try_echo=$ac_try;;
5252 esac
5253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5254 $as_echo "$ac_try_echo"; } >&5
5255   (eval "$ac_try") 2>&5
5256   ac_status=$?
5257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5258   test $ac_status = 0; } &&
5259          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5261   *) ac_try_echo=$ac_try;;
5262 esac
5263 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5264 $as_echo "$ac_try_echo"; } >&5
5265   (eval "$ac_try") 2>&5
5266   ac_status=$?
5267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5268   test $ac_status = 0; };
5269       then
5270         # cc works too.
5271         :
5272       else
5273         # cc exists but doesn't like -o.
5274         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5275       fi
5276     fi
5277   fi
5278 else
5279   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5280 fi
5281 rm -f core conftest*
5282
5283 fi
5284 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5286 $as_echo "yes" >&6; }
5287 else
5288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5289 $as_echo "no" >&6; }
5290
5291 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5292
5293 fi
5294
5295 # FIXME: we rely on the cache variable name because
5296 # there is no other way.
5297 set dummy $CC
5298 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5299 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5300 if test "$am_t" != yes; then
5301    # Losing compiler, so override with the script.
5302    # FIXME: It is wrong to rewrite CC.
5303    # But if we don't then we get into trouble of one sort or another.
5304    # A longer-term fix would be to have automake use am__CC in this case,
5305    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5306    CC="$am_aux_dir/compile $CC"
5307 fi
5308
5309
5310
5311 # Initialize gnulib right after verifying that the C compiler works.
5312 if test -n "$ac_tool_prefix"; then
5313   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5314 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5316 $as_echo_n "checking for $ac_word... " >&6; }
5317 if ${ac_cv_prog_RANLIB+:} false; then :
5318   $as_echo_n "(cached) " >&6
5319 else
5320   if test -n "$RANLIB"; then
5321   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5322 else
5323 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5324 for as_dir in $PATH
5325 do
5326   IFS=$as_save_IFS
5327   test -z "$as_dir" && as_dir=.
5328     for ac_exec_ext in '' $ac_executable_extensions; do
5329   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5330     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5331     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5332     break 2
5333   fi
5334 done
5335   done
5336 IFS=$as_save_IFS
5337
5338 fi
5339 fi
5340 RANLIB=$ac_cv_prog_RANLIB
5341 if test -n "$RANLIB"; then
5342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5343 $as_echo "$RANLIB" >&6; }
5344 else
5345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5346 $as_echo "no" >&6; }
5347 fi
5348
5349
5350 fi
5351 if test -z "$ac_cv_prog_RANLIB"; then
5352   ac_ct_RANLIB=$RANLIB
5353   # Extract the first word of "ranlib", so it can be a program name with args.
5354 set dummy ranlib; ac_word=$2
5355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5356 $as_echo_n "checking for $ac_word... " >&6; }
5357 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5358   $as_echo_n "(cached) " >&6
5359 else
5360   if test -n "$ac_ct_RANLIB"; then
5361   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5362 else
5363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5364 for as_dir in $PATH
5365 do
5366   IFS=$as_save_IFS
5367   test -z "$as_dir" && as_dir=.
5368     for ac_exec_ext in '' $ac_executable_extensions; do
5369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5370     ac_cv_prog_ac_ct_RANLIB="ranlib"
5371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5372     break 2
5373   fi
5374 done
5375   done
5376 IFS=$as_save_IFS
5377
5378 fi
5379 fi
5380 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5381 if test -n "$ac_ct_RANLIB"; then
5382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5383 $as_echo "$ac_ct_RANLIB" >&6; }
5384 else
5385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5386 $as_echo "no" >&6; }
5387 fi
5388
5389   if test "x$ac_ct_RANLIB" = x; then
5390     RANLIB=":"
5391   else
5392     case $cross_compiling:$ac_tool_warned in
5393 yes:)
5394 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5395 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5396 ac_tool_warned=yes ;;
5397 esac
5398     RANLIB=$ac_ct_RANLIB
5399   fi
5400 else
5401   RANLIB="$ac_cv_prog_RANLIB"
5402 fi
5403
5404
5405 ac_ext=c
5406 ac_cpp='$CPP $CPPFLAGS'
5407 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5408 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5409 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5411 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5412 # On Suns, sometimes $CPP names a directory.
5413 if test -n "$CPP" && test -d "$CPP"; then
5414   CPP=
5415 fi
5416 if test -z "$CPP"; then
5417   if ${ac_cv_prog_CPP+:} false; then :
5418   $as_echo_n "(cached) " >&6
5419 else
5420       # Double quotes because CPP needs to be expanded
5421     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5422     do
5423       ac_preproc_ok=false
5424 for ac_c_preproc_warn_flag in '' yes
5425 do
5426   # Use a header file that comes with gcc, so configuring glibc
5427   # with a fresh cross-compiler works.
5428   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5429   # <limits.h> exists even on freestanding compilers.
5430   # On the NeXT, cc -E runs the code through the compiler's parser,
5431   # not just through cpp. "Syntax error" is here to catch this case.
5432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5433 /* end confdefs.h.  */
5434 #ifdef __STDC__
5435 # include <limits.h>
5436 #else
5437 # include <assert.h>
5438 #endif
5439                      Syntax error
5440 _ACEOF
5441 if ac_fn_c_try_cpp "$LINENO"; then :
5442
5443 else
5444   # Broken: fails on valid input.
5445 continue
5446 fi
5447 rm -f conftest.err conftest.i conftest.$ac_ext
5448
5449   # OK, works on sane cases.  Now check whether nonexistent headers
5450   # can be detected and how.
5451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5452 /* end confdefs.h.  */
5453 #include <ac_nonexistent.h>
5454 _ACEOF
5455 if ac_fn_c_try_cpp "$LINENO"; then :
5456   # Broken: success on invalid input.
5457 continue
5458 else
5459   # Passes both tests.
5460 ac_preproc_ok=:
5461 break
5462 fi
5463 rm -f conftest.err conftest.i conftest.$ac_ext
5464
5465 done
5466 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5467 rm -f conftest.i conftest.err conftest.$ac_ext
5468 if $ac_preproc_ok; then :
5469   break
5470 fi
5471
5472     done
5473     ac_cv_prog_CPP=$CPP
5474
5475 fi
5476   CPP=$ac_cv_prog_CPP
5477 else
5478   ac_cv_prog_CPP=$CPP
5479 fi
5480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5481 $as_echo "$CPP" >&6; }
5482 ac_preproc_ok=false
5483 for ac_c_preproc_warn_flag in '' yes
5484 do
5485   # Use a header file that comes with gcc, so configuring glibc
5486   # with a fresh cross-compiler works.
5487   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5488   # <limits.h> exists even on freestanding compilers.
5489   # On the NeXT, cc -E runs the code through the compiler's parser,
5490   # not just through cpp. "Syntax error" is here to catch this case.
5491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5492 /* end confdefs.h.  */
5493 #ifdef __STDC__
5494 # include <limits.h>
5495 #else
5496 # include <assert.h>
5497 #endif
5498                      Syntax error
5499 _ACEOF
5500 if ac_fn_c_try_cpp "$LINENO"; then :
5501
5502 else
5503   # Broken: fails on valid input.
5504 continue
5505 fi
5506 rm -f conftest.err conftest.i conftest.$ac_ext
5507
5508   # OK, works on sane cases.  Now check whether nonexistent headers
5509   # can be detected and how.
5510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5511 /* end confdefs.h.  */
5512 #include <ac_nonexistent.h>
5513 _ACEOF
5514 if ac_fn_c_try_cpp "$LINENO"; then :
5515   # Broken: success on invalid input.
5516 continue
5517 else
5518   # Passes both tests.
5519 ac_preproc_ok=:
5520 break
5521 fi
5522 rm -f conftest.err conftest.i conftest.$ac_ext
5523
5524 done
5525 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5526 rm -f conftest.i conftest.err conftest.$ac_ext
5527 if $ac_preproc_ok; then :
5528
5529 else
5530   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5531 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5532 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5533 See \`config.log' for more details" "$LINENO" 5; }
5534 fi
5535
5536 ac_ext=c
5537 ac_cpp='$CPP $CPPFLAGS'
5538 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5539 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5540 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5541
5542
5543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5544 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5545 if ${ac_cv_path_GREP+:} false; then :
5546   $as_echo_n "(cached) " >&6
5547 else
5548   if test -z "$GREP"; then
5549   ac_path_GREP_found=false
5550   # Loop through the user's path and test for each of PROGNAME-LIST
5551   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5552 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5553 do
5554   IFS=$as_save_IFS
5555   test -z "$as_dir" && as_dir=.
5556     for ac_prog in grep ggrep; do
5557     for ac_exec_ext in '' $ac_executable_extensions; do
5558       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5559       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5560 # Check for GNU ac_path_GREP and select it if it is found.
5561   # Check for GNU $ac_path_GREP
5562 case `"$ac_path_GREP" --version 2>&1` in
5563 *GNU*)
5564   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5565 *)
5566   ac_count=0
5567   $as_echo_n 0123456789 >"conftest.in"
5568   while :
5569   do
5570     cat "conftest.in" "conftest.in" >"conftest.tmp"
5571     mv "conftest.tmp" "conftest.in"
5572     cp "conftest.in" "conftest.nl"
5573     $as_echo 'GREP' >> "conftest.nl"
5574     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5575     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5576     as_fn_arith $ac_count + 1 && ac_count=$as_val
5577     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5578       # Best one so far, save it but keep looking for a better one
5579       ac_cv_path_GREP="$ac_path_GREP"
5580       ac_path_GREP_max=$ac_count
5581     fi
5582     # 10*(2^10) chars as input seems more than enough
5583     test $ac_count -gt 10 && break
5584   done
5585   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5586 esac
5587
5588       $ac_path_GREP_found && break 3
5589     done
5590   done
5591   done
5592 IFS=$as_save_IFS
5593   if test -z "$ac_cv_path_GREP"; then
5594     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5595   fi
5596 else
5597   ac_cv_path_GREP=$GREP
5598 fi
5599
5600 fi
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5602 $as_echo "$ac_cv_path_GREP" >&6; }
5603  GREP="$ac_cv_path_GREP"
5604
5605
5606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5607 $as_echo_n "checking for egrep... " >&6; }
5608 if ${ac_cv_path_EGREP+:} false; then :
5609   $as_echo_n "(cached) " >&6
5610 else
5611   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5612    then ac_cv_path_EGREP="$GREP -E"
5613    else
5614      if test -z "$EGREP"; then
5615   ac_path_EGREP_found=false
5616   # Loop through the user's path and test for each of PROGNAME-LIST
5617   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5618 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5619 do
5620   IFS=$as_save_IFS
5621   test -z "$as_dir" && as_dir=.
5622     for ac_prog in egrep; do
5623     for ac_exec_ext in '' $ac_executable_extensions; do
5624       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5625       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5626 # Check for GNU ac_path_EGREP and select it if it is found.
5627   # Check for GNU $ac_path_EGREP
5628 case `"$ac_path_EGREP" --version 2>&1` in
5629 *GNU*)
5630   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5631 *)
5632   ac_count=0
5633   $as_echo_n 0123456789 >"conftest.in"
5634   while :
5635   do
5636     cat "conftest.in" "conftest.in" >"conftest.tmp"
5637     mv "conftest.tmp" "conftest.in"
5638     cp "conftest.in" "conftest.nl"
5639     $as_echo 'EGREP' >> "conftest.nl"
5640     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5641     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5642     as_fn_arith $ac_count + 1 && ac_count=$as_val
5643     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5644       # Best one so far, save it but keep looking for a better one
5645       ac_cv_path_EGREP="$ac_path_EGREP"
5646       ac_path_EGREP_max=$ac_count
5647     fi
5648     # 10*(2^10) chars as input seems more than enough
5649     test $ac_count -gt 10 && break
5650   done
5651   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5652 esac
5653
5654       $ac_path_EGREP_found && break 3
5655     done
5656   done
5657   done
5658 IFS=$as_save_IFS
5659   if test -z "$ac_cv_path_EGREP"; then
5660     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5661   fi
5662 else
5663   ac_cv_path_EGREP=$EGREP
5664 fi
5665
5666    fi
5667 fi
5668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5669 $as_echo "$ac_cv_path_EGREP" >&6; }
5670  EGREP="$ac_cv_path_EGREP"
5671
5672
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5674 $as_echo_n "checking for ANSI C header files... " >&6; }
5675 if ${ac_cv_header_stdc+:} false; then :
5676   $as_echo_n "(cached) " >&6
5677 else
5678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5679 /* end confdefs.h.  */
5680 #include <stdlib.h>
5681 #include <stdarg.h>
5682 #include <string.h>
5683 #include <float.h>
5684
5685 int
5686 main ()
5687 {
5688
5689   ;
5690   return 0;
5691 }
5692 _ACEOF
5693 if ac_fn_c_try_compile "$LINENO"; then :
5694   ac_cv_header_stdc=yes
5695 else
5696   ac_cv_header_stdc=no
5697 fi
5698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5699
5700 if test $ac_cv_header_stdc = yes; then
5701   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5703 /* end confdefs.h.  */
5704 #include <string.h>
5705
5706 _ACEOF
5707 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5708   $EGREP "memchr" >/dev/null 2>&1; then :
5709
5710 else
5711   ac_cv_header_stdc=no
5712 fi
5713 rm -f conftest*
5714
5715 fi
5716
5717 if test $ac_cv_header_stdc = yes; then
5718   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5720 /* end confdefs.h.  */
5721 #include <stdlib.h>
5722
5723 _ACEOF
5724 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5725   $EGREP "free" >/dev/null 2>&1; then :
5726
5727 else
5728   ac_cv_header_stdc=no
5729 fi
5730 rm -f conftest*
5731
5732 fi
5733
5734 if test $ac_cv_header_stdc = yes; then
5735   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5736   if test "$cross_compiling" = yes; then :
5737   :
5738 else
5739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5740 /* end confdefs.h.  */
5741 #include <ctype.h>
5742 #include <stdlib.h>
5743 #if ((' ' & 0x0FF) == 0x020)
5744 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5745 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5746 #else
5747 # define ISLOWER(c) \
5748                    (('a' <= (c) && (c) <= 'i') \
5749                      || ('j' <= (c) && (c) <= 'r') \
5750                      || ('s' <= (c) && (c) <= 'z'))
5751 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5752 #endif
5753
5754 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5755 int
5756 main ()
5757 {
5758   int i;
5759   for (i = 0; i < 256; i++)
5760     if (XOR (islower (i), ISLOWER (i))
5761         || toupper (i) != TOUPPER (i))
5762       return 2;
5763   return 0;
5764 }
5765 _ACEOF
5766 if ac_fn_c_try_run "$LINENO"; then :
5767
5768 else
5769   ac_cv_header_stdc=no
5770 fi
5771 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5772   conftest.$ac_objext conftest.beam conftest.$ac_ext
5773 fi
5774
5775 fi
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5778 $as_echo "$ac_cv_header_stdc" >&6; }
5779 if test $ac_cv_header_stdc = yes; then
5780
5781 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5782
5783 fi
5784
5785 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5786 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5787                   inttypes.h stdint.h unistd.h
5788 do :
5789   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5790 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5791 "
5792 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5793   cat >>confdefs.h <<_ACEOF
5794 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5795 _ACEOF
5796
5797 fi
5798
5799 done
5800
5801
5802
5803
5804
5805   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5806 if test "x$ac_cv_header_minix_config_h" = xyes; then :
5807   MINIX=yes
5808 else
5809   MINIX=
5810 fi
5811
5812
5813   if test "$MINIX" = yes; then
5814
5815 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5816
5817
5818 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5819
5820
5821 $as_echo "#define _MINIX 1" >>confdefs.h
5822
5823   fi
5824
5825         case "$host_os" in
5826     hpux*)
5827
5828 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
5829
5830       ;;
5831   esac
5832
5833
5834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5835 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5836 if ${ac_cv_safe_to_define___extensions__+:} false; then :
5837   $as_echo_n "(cached) " >&6
5838 else
5839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5840 /* end confdefs.h.  */
5841
5842 #         define __EXTENSIONS__ 1
5843           $ac_includes_default
5844 int
5845 main ()
5846 {
5847
5848   ;
5849   return 0;
5850 }
5851 _ACEOF
5852 if ac_fn_c_try_compile "$LINENO"; then :
5853   ac_cv_safe_to_define___extensions__=yes
5854 else
5855   ac_cv_safe_to_define___extensions__=no
5856 fi
5857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5858 fi
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5860 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5861   test $ac_cv_safe_to_define___extensions__ = yes &&
5862     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5863
5864   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5865
5866   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5867
5868   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5869
5870   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881   # Code from module arg-nonnull:
5882   # Code from module c++defs:
5883   # Code from module dtoastr:
5884   # Code from module extensions:
5885
5886   # Code from module getloadavg:
5887   # Code from module getopt-gnu:
5888   # Code from module getopt-posix:
5889   # Code from module gettext-h:
5890   # Code from module ignore-value:
5891   # Code from module include_next:
5892   # Code from module intprops:
5893   # Code from module mktime:
5894   # Code from module multiarch:
5895   # Code from module stdbool:
5896   # Code from module stddef:
5897   # Code from module stdlib:
5898   # Code from module strftime:
5899   # Code from module time:
5900   # Code from module time_r:
5901   # Code from module unistd:
5902   # Code from module warn-on-use:
5903
5904
5905 # On Suns, sometimes $CPP names a directory.
5906 if test -n "$CPP" && test -d "$CPP"; then
5907   CPP=
5908 fi
5909
5910 ## If not using gcc, and on Solaris, and no CPP specified, see if
5911 ## using a Sun compiler, which needs -Xs to prevent whitespace.
5912 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
5913  test x"$CPP" = x; then
5914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
5915 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
5916   if ${emacs_cv_sunpro_c+:} false; then :
5917   $as_echo_n "(cached) " >&6
5918 else
5919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5920 /* end confdefs.h.  */
5921
5922 int
5923 main ()
5924 {
5925 #ifndef __SUNPRO_C
5926 fail;
5927 #endif
5928
5929   ;
5930   return 0;
5931 }
5932 _ACEOF
5933 if ac_fn_c_try_link "$LINENO"; then :
5934   emacs_cv_sunpro_c=yes
5935 else
5936   emacs_cv_sunpro_c=no
5937 fi
5938 rm -f core conftest.err conftest.$ac_objext \
5939     conftest$ac_exeext conftest.$ac_ext
5940 fi
5941
5942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
5943 $as_echo "$emacs_cv_sunpro_c" >&6; }
5944
5945   if test x"$emacs_cv_sunpro_c" = xyes; then
5946     NON_GNU_CPP="$CC -E -Xs"
5947   fi
5948 fi
5949
5950 #### Some systems specify a CPP to use unless we are using GCC.
5951 #### Now that we know whether we are using GCC, we can decide whether
5952 #### to use that one.
5953 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
5954 then
5955   CPP="$NON_GNU_CPP"
5956 fi
5957
5958 #### Some systems specify a CC to use unless we are using GCC.
5959 #### Now that we know whether we are using GCC, we can decide whether
5960 #### to use that one.
5961 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
5962   test x$cc_specified != xyes
5963 then
5964   CC="$NON_GNU_CC"
5965 fi
5966
5967 if test x$GCC = xyes; then
5968   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5969 else
5970   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5971 fi
5972
5973 ### Use -Wno-pointer-sign if the compiler supports it
5974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
5975 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
5976 SAVE_CFLAGS="$CFLAGS"
5977 CFLAGS="$CFLAGS -Wno-pointer-sign"
5978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5979 /* end confdefs.h.  */
5980
5981 int
5982 main ()
5983 {
5984
5985   ;
5986   return 0;
5987 }
5988 _ACEOF
5989 if ac_fn_c_try_compile "$LINENO"; then :
5990   has_option=yes
5991 else
5992   has_option=no
5993 fi
5994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5995 if test $has_option = yes; then
5996    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
5997 fi
5998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
5999 $as_echo "$has_option" >&6; }
6000 CFLAGS="$SAVE_CFLAGS"
6001 unset has_option
6002 unset SAVE_CFLAGS
6003
6004 ### Use -Wdeclaration-after-statement if the compiler supports it
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6006 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6007 SAVE_CFLAGS="$CFLAGS"
6008 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h.  */
6011
6012 int
6013 main ()
6014 {
6015
6016   ;
6017   return 0;
6018 }
6019 _ACEOF
6020 if ac_fn_c_try_compile "$LINENO"; then :
6021   has_option=yes
6022 else
6023   has_option=no
6024 fi
6025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6026 if test $has_option = yes; then
6027    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6028 fi
6029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6030 $as_echo "$has_option" >&6; }
6031 CFLAGS="$SAVE_CFLAGS"
6032 unset has_option
6033 unset SAVE_CFLAGS
6034
6035 ### Use -Wold-style-definition if the compiler supports it
6036 # This can be removed when conversion to standard C is finished.
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6038 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6039 SAVE_CFLAGS="$CFLAGS"
6040 CFLAGS="$CFLAGS -Wold-style-definition"
6041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6042 /* end confdefs.h.  */
6043
6044 int
6045 main ()
6046 {
6047
6048   ;
6049   return 0;
6050 }
6051 _ACEOF
6052 if ac_fn_c_try_compile "$LINENO"; then :
6053   has_option=yes
6054 else
6055   has_option=no
6056 fi
6057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6058 if test $has_option = yes; then
6059    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6060 fi
6061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6062 $as_echo "$has_option" >&6; }
6063 CFLAGS="$SAVE_CFLAGS"
6064 unset has_option
6065 unset SAVE_CFLAGS
6066
6067 ### Use -Wimplicit-function-declaration if the compiler supports it
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6069 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6070 SAVE_CFLAGS="$CFLAGS"
6071 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6073 /* end confdefs.h.  */
6074
6075 int
6076 main ()
6077 {
6078
6079   ;
6080   return 0;
6081 }
6082 _ACEOF
6083 if ac_fn_c_try_compile "$LINENO"; then :
6084   has_option=yes
6085 else
6086   has_option=no
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089 if test $has_option = yes; then
6090    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6091 fi
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6093 $as_echo "$has_option" >&6; }
6094 CFLAGS="$SAVE_CFLAGS"
6095 unset has_option
6096 unset SAVE_CFLAGS
6097
6098
6099
6100
6101 #### Some other nice autoconf tests.
6102
6103 ac_ext=c
6104 ac_cpp='$CPP $CPPFLAGS'
6105 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6106 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6107 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6109 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6110 # On Suns, sometimes $CPP names a directory.
6111 if test -n "$CPP" && test -d "$CPP"; then
6112   CPP=
6113 fi
6114 if test -z "$CPP"; then
6115   if ${ac_cv_prog_CPP+:} false; then :
6116   $as_echo_n "(cached) " >&6
6117 else
6118       # Double quotes because CPP needs to be expanded
6119     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6120     do
6121       ac_preproc_ok=false
6122 for ac_c_preproc_warn_flag in '' yes
6123 do
6124   # Use a header file that comes with gcc, so configuring glibc
6125   # with a fresh cross-compiler works.
6126   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6127   # <limits.h> exists even on freestanding compilers.
6128   # On the NeXT, cc -E runs the code through the compiler's parser,
6129   # not just through cpp. "Syntax error" is here to catch this case.
6130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6131 /* end confdefs.h.  */
6132 #ifdef __STDC__
6133 # include <limits.h>
6134 #else
6135 # include <assert.h>
6136 #endif
6137                      Syntax error
6138 _ACEOF
6139 if ac_fn_c_try_cpp "$LINENO"; then :
6140
6141 else
6142   # Broken: fails on valid input.
6143 continue
6144 fi
6145 rm -f conftest.err conftest.i conftest.$ac_ext
6146
6147   # OK, works on sane cases.  Now check whether nonexistent headers
6148   # can be detected and how.
6149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6150 /* end confdefs.h.  */
6151 #include <ac_nonexistent.h>
6152 _ACEOF
6153 if ac_fn_c_try_cpp "$LINENO"; then :
6154   # Broken: success on invalid input.
6155 continue
6156 else
6157   # Passes both tests.
6158 ac_preproc_ok=:
6159 break
6160 fi
6161 rm -f conftest.err conftest.i conftest.$ac_ext
6162
6163 done
6164 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6165 rm -f conftest.i conftest.err conftest.$ac_ext
6166 if $ac_preproc_ok; then :
6167   break
6168 fi
6169
6170     done
6171     ac_cv_prog_CPP=$CPP
6172
6173 fi
6174   CPP=$ac_cv_prog_CPP
6175 else
6176   ac_cv_prog_CPP=$CPP
6177 fi
6178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6179 $as_echo "$CPP" >&6; }
6180 ac_preproc_ok=false
6181 for ac_c_preproc_warn_flag in '' yes
6182 do
6183   # Use a header file that comes with gcc, so configuring glibc
6184   # with a fresh cross-compiler works.
6185   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6186   # <limits.h> exists even on freestanding compilers.
6187   # On the NeXT, cc -E runs the code through the compiler's parser,
6188   # not just through cpp. "Syntax error" is here to catch this case.
6189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6190 /* end confdefs.h.  */
6191 #ifdef __STDC__
6192 # include <limits.h>
6193 #else
6194 # include <assert.h>
6195 #endif
6196                      Syntax error
6197 _ACEOF
6198 if ac_fn_c_try_cpp "$LINENO"; then :
6199
6200 else
6201   # Broken: fails on valid input.
6202 continue
6203 fi
6204 rm -f conftest.err conftest.i conftest.$ac_ext
6205
6206   # OK, works on sane cases.  Now check whether nonexistent headers
6207   # can be detected and how.
6208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6209 /* end confdefs.h.  */
6210 #include <ac_nonexistent.h>
6211 _ACEOF
6212 if ac_fn_c_try_cpp "$LINENO"; then :
6213   # Broken: success on invalid input.
6214 continue
6215 else
6216   # Passes both tests.
6217 ac_preproc_ok=:
6218 break
6219 fi
6220 rm -f conftest.err conftest.i conftest.$ac_ext
6221
6222 done
6223 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6224 rm -f conftest.i conftest.err conftest.$ac_ext
6225 if $ac_preproc_ok; then :
6226
6227 else
6228   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6229 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6230 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6231 See \`config.log' for more details" "$LINENO" 5; }
6232 fi
6233
6234 ac_ext=c
6235 ac_cpp='$CPP $CPPFLAGS'
6236 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6237 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6238 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6239
6240
6241 if test "x$RANLIB" = x; then
6242   if test -n "$ac_tool_prefix"; then
6243   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6244 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6246 $as_echo_n "checking for $ac_word... " >&6; }
6247 if ${ac_cv_prog_RANLIB+:} false; then :
6248   $as_echo_n "(cached) " >&6
6249 else
6250   if test -n "$RANLIB"; then
6251   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6252 else
6253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6254 for as_dir in $PATH
6255 do
6256   IFS=$as_save_IFS
6257   test -z "$as_dir" && as_dir=.
6258     for ac_exec_ext in '' $ac_executable_extensions; do
6259   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6260     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6261     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6262     break 2
6263   fi
6264 done
6265   done
6266 IFS=$as_save_IFS
6267
6268 fi
6269 fi
6270 RANLIB=$ac_cv_prog_RANLIB
6271 if test -n "$RANLIB"; then
6272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6273 $as_echo "$RANLIB" >&6; }
6274 else
6275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6276 $as_echo "no" >&6; }
6277 fi
6278
6279
6280 fi
6281 if test -z "$ac_cv_prog_RANLIB"; then
6282   ac_ct_RANLIB=$RANLIB
6283   # Extract the first word of "ranlib", so it can be a program name with args.
6284 set dummy ranlib; ac_word=$2
6285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6286 $as_echo_n "checking for $ac_word... " >&6; }
6287 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6288   $as_echo_n "(cached) " >&6
6289 else
6290   if test -n "$ac_ct_RANLIB"; then
6291   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6292 else
6293 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6294 for as_dir in $PATH
6295 do
6296   IFS=$as_save_IFS
6297   test -z "$as_dir" && as_dir=.
6298     for ac_exec_ext in '' $ac_executable_extensions; do
6299   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6300     ac_cv_prog_ac_ct_RANLIB="ranlib"
6301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6302     break 2
6303   fi
6304 done
6305   done
6306 IFS=$as_save_IFS
6307
6308 fi
6309 fi
6310 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6311 if test -n "$ac_ct_RANLIB"; then
6312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6313 $as_echo "$ac_ct_RANLIB" >&6; }
6314 else
6315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6316 $as_echo "no" >&6; }
6317 fi
6318
6319   if test "x$ac_ct_RANLIB" = x; then
6320     RANLIB=":"
6321   else
6322     case $cross_compiling:$ac_tool_warned in
6323 yes:)
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6325 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6326 ac_tool_warned=yes ;;
6327 esac
6328     RANLIB=$ac_ct_RANLIB
6329   fi
6330 else
6331   RANLIB="$ac_cv_prog_RANLIB"
6332 fi
6333
6334 fi
6335
6336 ## Although we're running on an amd64 kernel, we're actually compiling for
6337 ## the x86 architecture.  The user should probably have provided an
6338 ## explicit --build to `configure', but if everything else than the kernel
6339 ## is running in i386 mode, we can help them out.
6340 if test "$machine" = "amdx86-64"; then
6341   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6342 if test "x$ac_cv_have_decl_i386" = xyes; then :
6343
6344 fi
6345
6346   if test "$ac_cv_have_decl_i386" = "yes"; then
6347     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6348     machine=intel386
6349     machfile="m/${machine}.h"
6350   fi
6351 fi
6352
6353 # Extract the first word of "install-info", so it can be a program name with args.
6354 set dummy install-info; ac_word=$2
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6356 $as_echo_n "checking for $ac_word... " >&6; }
6357 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6358   $as_echo_n "(cached) " >&6
6359 else
6360   case $INSTALL_INFO in
6361   [\\/]* | ?:[\\/]*)
6362   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6363   ;;
6364   *)
6365   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6366 for as_dir in $PATH
6367 do
6368   IFS=$as_save_IFS
6369   test -z "$as_dir" && as_dir=.
6370     for ac_exec_ext in '' $ac_executable_extensions; do
6371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6372     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6374     break 2
6375   fi
6376 done
6377   done
6378 IFS=$as_save_IFS
6379
6380   ;;
6381 esac
6382 fi
6383 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6384 if test -n "$INSTALL_INFO"; then
6385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6386 $as_echo "$INSTALL_INFO" >&6; }
6387 else
6388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6389 $as_echo "no" >&6; }
6390 fi
6391
6392
6393 # Extract the first word of "install-info", so it can be a program name with args.
6394 set dummy install-info; ac_word=$2
6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6396 $as_echo_n "checking for $ac_word... " >&6; }
6397 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   case $INSTALL_INFO in
6401   [\\/]* | ?:[\\/]*)
6402   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6403   ;;
6404   *)
6405   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6406 for as_dir in /usr/sbin
6407 do
6408   IFS=$as_save_IFS
6409   test -z "$as_dir" && as_dir=.
6410     for ac_exec_ext in '' $ac_executable_extensions; do
6411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6412     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6414     break 2
6415   fi
6416 done
6417   done
6418 IFS=$as_save_IFS
6419
6420   ;;
6421 esac
6422 fi
6423 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6424 if test -n "$INSTALL_INFO"; then
6425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6426 $as_echo "$INSTALL_INFO" >&6; }
6427 else
6428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6429 $as_echo "no" >&6; }
6430 fi
6431
6432
6433 # Extract the first word of "install-info", so it can be a program name with args.
6434 set dummy install-info; ac_word=$2
6435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6436 $as_echo_n "checking for $ac_word... " >&6; }
6437 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6438   $as_echo_n "(cached) " >&6
6439 else
6440   case $INSTALL_INFO in
6441   [\\/]* | ?:[\\/]*)
6442   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6443   ;;
6444   *)
6445   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6446 for as_dir in /sbin
6447 do
6448   IFS=$as_save_IFS
6449   test -z "$as_dir" && as_dir=.
6450     for ac_exec_ext in '' $ac_executable_extensions; do
6451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6452     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6454     break 2
6455   fi
6456 done
6457   done
6458 IFS=$as_save_IFS
6459
6460   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6461   ;;
6462 esac
6463 fi
6464 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6465 if test -n "$INSTALL_INFO"; then
6466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6467 $as_echo "$INSTALL_INFO" >&6; }
6468 else
6469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6470 $as_echo "no" >&6; }
6471 fi
6472
6473
6474 # Extract the first word of "gzip", so it can be a program name with args.
6475 set dummy gzip; ac_word=$2
6476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6477 $as_echo_n "checking for $ac_word... " >&6; }
6478 if ${ac_cv_path_GZIP_PROG+:} false; then :
6479   $as_echo_n "(cached) " >&6
6480 else
6481   case $GZIP_PROG in
6482   [\\/]* | ?:[\\/]*)
6483   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6484   ;;
6485   *)
6486   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6487 for as_dir in $PATH
6488 do
6489   IFS=$as_save_IFS
6490   test -z "$as_dir" && as_dir=.
6491     for ac_exec_ext in '' $ac_executable_extensions; do
6492   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6493     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6494     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6495     break 2
6496   fi
6497 done
6498   done
6499 IFS=$as_save_IFS
6500
6501   ;;
6502 esac
6503 fi
6504 GZIP_PROG=$ac_cv_path_GZIP_PROG
6505 if test -n "$GZIP_PROG"; then
6506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6507 $as_echo "$GZIP_PROG" >&6; }
6508 else
6509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6510 $as_echo "no" >&6; }
6511 fi
6512
6513
6514
6515
6516 ## Need makeinfo >= 4.6 (?) to build the manuals.
6517 # Extract the first word of "makeinfo", so it can be a program name with args.
6518 set dummy makeinfo; ac_word=$2
6519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6520 $as_echo_n "checking for $ac_word... " >&6; }
6521 if ${ac_cv_path_MAKEINFO+:} false; then :
6522   $as_echo_n "(cached) " >&6
6523 else
6524   case $MAKEINFO in
6525   [\\/]* | ?:[\\/]*)
6526   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6527   ;;
6528   *)
6529   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6530 for as_dir in $PATH
6531 do
6532   IFS=$as_save_IFS
6533   test -z "$as_dir" && as_dir=.
6534     for ac_exec_ext in '' $ac_executable_extensions; do
6535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6536     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6538     break 2
6539   fi
6540 done
6541   done
6542 IFS=$as_save_IFS
6543
6544   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6545   ;;
6546 esac
6547 fi
6548 MAKEINFO=$ac_cv_path_MAKEINFO
6549 if test -n "$MAKEINFO"; then
6550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6551 $as_echo "$MAKEINFO" >&6; }
6552 else
6553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6554 $as_echo "no" >&6; }
6555 fi
6556
6557
6558 if test "$MAKEINFO" != "no" && \
6559   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
6560    MAKEINFO=no
6561 fi
6562
6563 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6564 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6565 ## therefore in the category of "special tools" not normally required, which
6566 ## configure does not have to check for (eg autoconf itself).
6567 ## In a Bazaar checkout on the other hand, the manuals are not included.
6568 ## So makeinfo is a requirement to build from Bazaar, and configure
6569 ## should test for it as it does for any other build requirement.
6570 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6571 ## with pre-built manuals, from a Bazaar checkout.
6572 HAVE_MAKEINFO=yes
6573
6574 if test "$MAKEINFO" = "no"; then
6575   MAKEINFO=makeinfo
6576   if test "x${with_makeinfo}" = "xno"; then
6577     HAVE_MAKEINFO=no
6578   elif test ! -e $srcdir/info/emacs; then
6579     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
6580 source tree does not seem to have pre-built manuals in the \`info' directory.
6581 Either install a suitable version of makeinfo, or re-run configure
6582 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6583   fi
6584 fi
6585
6586
6587
6588 if test x$GCC = xyes; then
6589   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6590     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6591 else
6592   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6593     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6594 fi
6595
6596
6597 late_LDFLAGS=$LDFLAGS
6598 if test x$GCC = xyes; then
6599   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6600 else
6601   LDFLAGS="$LDFLAGS -znocombreloc"
6602 fi
6603
6604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6605 $as_echo_n "checking for -znocombreloc... " >&6; }
6606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6607 /* end confdefs.h.  */
6608
6609 int
6610 main ()
6611 {
6612
6613   ;
6614   return 0;
6615 }
6616 _ACEOF
6617 if ac_fn_c_try_link "$LINENO"; then :
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6619 $as_echo "yes" >&6; }
6620 else
6621   LDFLAGS=$late_LDFLAGS
6622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6623 $as_echo "no" >&6; }
6624 fi
6625 rm -f core conftest.err conftest.$ac_objext \
6626     conftest$ac_exeext conftest.$ac_ext
6627
6628
6629 # The value of CPP is a quoted variable reference, so we need to do this
6630 # to get its actual value...
6631 CPP=`eval "echo $CPP"`
6632
6633
6634 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6635 case "$opsys" in
6636   your-opsys-here) CANNOT_DUMP=yes ;;
6637 esac
6638
6639 test "$CANNOT_DUMP" = "yes" && \
6640
6641 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6642
6643
6644
6645
6646
6647 UNEXEC_OBJ=unexelf.o
6648 case "$opsys" in
6649   # MSDOS uses unexcoff.o
6650   # MSWindows uses unexw32.o
6651   aix4-2)
6652    UNEXEC_OBJ=unexaix.o
6653    ;;
6654   cygwin)
6655    UNEXEC_OBJ=unexcw.o
6656    ;;
6657   darwin)
6658    UNEXEC_OBJ=unexmacosx.o
6659    ;;
6660   hpux10-20 | hpux11)
6661    UNEXEC_OBJ=unexhp9k800.o
6662    ;;
6663   sol2-10)
6664    # Use the Solaris dldump() function, called from unexsol.c, to dump
6665    # emacs, instead of the generic ELF dump code found in unexelf.c.
6666    # The resulting binary has a complete symbol table, and is better
6667    # for debugging and other observability tools (debuggers, pstack, etc).
6668    #
6669    # If you encounter a problem using dldump(), please consider sending
6670    # a message to the OpenSolaris tools-linking mailing list:
6671    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6672    #
6673    # It is likely that dldump() works with older Solaris too, but this has
6674    # not been tested, so for now this change is for Solaris 10 or newer.
6675    UNEXEC_OBJ=unexsol.o
6676    ;;
6677 esac
6678
6679 LD_SWITCH_SYSTEM=
6680 case "$opsys" in
6681   freebsd)
6682    ## Let `ld' find image libs and similar things in /usr/local/lib.
6683    ## The system compiler, GCC, has apparently been modified to not
6684    ## look there, contrary to what a stock GCC would do.
6685    LD_SWITCH_SYSTEM=-L/usr/local/lib
6686    ;;
6687
6688   gnu-linux)
6689    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6690    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6691    ;;
6692
6693   netbsd)
6694    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6695    ;;
6696
6697   openbsd)
6698    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6699    ## otherwise Emacs dumps core on elf systems.
6700    LD_SWITCH_SYSTEM="-Z"
6701    ;;
6702 esac
6703
6704
6705 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6706
6707 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6708 ## which has not been defined yet.  When this was handled with cpp,
6709 ## it was expanded to null when configure sourced the s/*.h file.
6710 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6711 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6712 ## (or somesuch), but because it is supposed to go at the _front_
6713 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6714 ## Compare with the gnu-linux case below, which added to the end
6715 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6716 ## LD_SWITCH_SYSTEM_TEMACS.
6717 case "$opsys" in
6718   netbsd|openbsd)
6719    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6720    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6721 esac
6722
6723
6724 C_SWITCH_MACHINE=
6725 if test "$machine" = "alpha"; then
6726   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6727 if test "x$ac_cv_have_decl___ELF__" = xyes; then :
6728
6729 fi
6730
6731   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6732     ## With ELF, make sure that all common symbols get allocated to in the
6733     ## data section.  Otherwise, the dump of temacs may miss variables in
6734     ## the shared library that have been initialized.  For example, with
6735     ## GNU libc, __malloc_initialized would normally be resolved to the
6736     ## shared library's .bss section, which is fatal.
6737     if test "x$GCC" = "xyes"; then
6738       C_SWITCH_MACHINE="-fno-common"
6739     else
6740       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6741     fi
6742   else
6743     UNEXEC_OBJ=unexalpha.o
6744   fi
6745 fi
6746
6747
6748
6749
6750 C_SWITCH_SYSTEM=
6751 ## Some programs in src produce warnings saying certain subprograms
6752 ## are too complex and need a MAXMEM value greater than 2000 for
6753 ## additional optimization.  --nils@exp-math.uni-essen.de
6754 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6755   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6756 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6757 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6758
6759
6760
6761 LIBS_SYSTEM=
6762 case "$opsys" in
6763   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6764   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6765
6766   freebsd) LIBS_SYSTEM="-lutil" ;;
6767
6768   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6769
6770   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
6771
6772   ## Motif needs -lgen.
6773   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6774 esac
6775
6776
6777
6778 ### Make sure subsequent tests use flags consistent with the build flags.
6779
6780 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6781   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6782 else
6783   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6784 fi
6785
6786 # Check whether --enable-largefile was given.
6787 if test "${enable_largefile+set}" = set; then :
6788   enableval=$enable_largefile;
6789 fi
6790
6791 if test "$enable_largefile" != no; then
6792
6793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6794 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6795 if ${ac_cv_sys_largefile_CC+:} false; then :
6796   $as_echo_n "(cached) " >&6
6797 else
6798   ac_cv_sys_largefile_CC=no
6799      if test "$GCC" != yes; then
6800        ac_save_CC=$CC
6801        while :; do
6802          # IRIX 6.2 and later do not support large files by default,
6803          # so use the C compiler's -n32 option if that helps.
6804          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6805 /* end confdefs.h.  */
6806 #include <sys/types.h>
6807  /* Check that off_t can represent 2**63 - 1 correctly.
6808     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6809     since some C++ compilers masquerading as C compilers
6810     incorrectly reject 9223372036854775807.  */
6811 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6812   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6813                        && LARGE_OFF_T % 2147483647 == 1)
6814                       ? 1 : -1];
6815 int
6816 main ()
6817 {
6818
6819   ;
6820   return 0;
6821 }
6822 _ACEOF
6823          if ac_fn_c_try_compile "$LINENO"; then :
6824   break
6825 fi
6826 rm -f core conftest.err conftest.$ac_objext
6827          CC="$CC -n32"
6828          if ac_fn_c_try_compile "$LINENO"; then :
6829   ac_cv_sys_largefile_CC=' -n32'; break
6830 fi
6831 rm -f core conftest.err conftest.$ac_objext
6832          break
6833        done
6834        CC=$ac_save_CC
6835        rm -f conftest.$ac_ext
6836     fi
6837 fi
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6839 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6840   if test "$ac_cv_sys_largefile_CC" != no; then
6841     CC=$CC$ac_cv_sys_largefile_CC
6842   fi
6843
6844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6845 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6846 if ${ac_cv_sys_file_offset_bits+:} false; then :
6847   $as_echo_n "(cached) " >&6
6848 else
6849   while :; do
6850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6851 /* end confdefs.h.  */
6852 #include <sys/types.h>
6853  /* Check that off_t can represent 2**63 - 1 correctly.
6854     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6855     since some C++ compilers masquerading as C compilers
6856     incorrectly reject 9223372036854775807.  */
6857 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6858   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6859                        && LARGE_OFF_T % 2147483647 == 1)
6860                       ? 1 : -1];
6861 int
6862 main ()
6863 {
6864
6865   ;
6866   return 0;
6867 }
6868 _ACEOF
6869 if ac_fn_c_try_compile "$LINENO"; then :
6870   ac_cv_sys_file_offset_bits=no; break
6871 fi
6872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6874 /* end confdefs.h.  */
6875 #define _FILE_OFFSET_BITS 64
6876 #include <sys/types.h>
6877  /* Check that off_t can represent 2**63 - 1 correctly.
6878     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6879     since some C++ compilers masquerading as C compilers
6880     incorrectly reject 9223372036854775807.  */
6881 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6882   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6883                        && LARGE_OFF_T % 2147483647 == 1)
6884                       ? 1 : -1];
6885 int
6886 main ()
6887 {
6888
6889   ;
6890   return 0;
6891 }
6892 _ACEOF
6893 if ac_fn_c_try_compile "$LINENO"; then :
6894   ac_cv_sys_file_offset_bits=64; break
6895 fi
6896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6897   ac_cv_sys_file_offset_bits=unknown
6898   break
6899 done
6900 fi
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6902 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6903 case $ac_cv_sys_file_offset_bits in #(
6904   no | unknown) ;;
6905   *)
6906 cat >>confdefs.h <<_ACEOF
6907 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6908 _ACEOF
6909 ;;
6910 esac
6911 rm -rf conftest*
6912   if test $ac_cv_sys_file_offset_bits = unknown; then
6913     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6914 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6915 if ${ac_cv_sys_large_files+:} false; then :
6916   $as_echo_n "(cached) " >&6
6917 else
6918   while :; do
6919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6920 /* end confdefs.h.  */
6921 #include <sys/types.h>
6922  /* Check that off_t can represent 2**63 - 1 correctly.
6923     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6924     since some C++ compilers masquerading as C compilers
6925     incorrectly reject 9223372036854775807.  */
6926 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6927   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6928                        && LARGE_OFF_T % 2147483647 == 1)
6929                       ? 1 : -1];
6930 int
6931 main ()
6932 {
6933
6934   ;
6935   return 0;
6936 }
6937 _ACEOF
6938 if ac_fn_c_try_compile "$LINENO"; then :
6939   ac_cv_sys_large_files=no; break
6940 fi
6941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6943 /* end confdefs.h.  */
6944 #define _LARGE_FILES 1
6945 #include <sys/types.h>
6946  /* Check that off_t can represent 2**63 - 1 correctly.
6947     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6948     since some C++ compilers masquerading as C compilers
6949     incorrectly reject 9223372036854775807.  */
6950 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6951   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6952                        && LARGE_OFF_T % 2147483647 == 1)
6953                       ? 1 : -1];
6954 int
6955 main ()
6956 {
6957
6958   ;
6959   return 0;
6960 }
6961 _ACEOF
6962 if ac_fn_c_try_compile "$LINENO"; then :
6963   ac_cv_sys_large_files=1; break
6964 fi
6965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6966   ac_cv_sys_large_files=unknown
6967   break
6968 done
6969 fi
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6971 $as_echo "$ac_cv_sys_large_files" >&6; }
6972 case $ac_cv_sys_large_files in #(
6973   no | unknown) ;;
6974   *)
6975 cat >>confdefs.h <<_ACEOF
6976 #define _LARGE_FILES $ac_cv_sys_large_files
6977 _ACEOF
6978 ;;
6979 esac
6980 rm -rf conftest*
6981   fi
6982 fi
6983
6984
6985
6986 ## If user specified a crt-dir, use that unconditionally.
6987 if test "X$CRT_DIR" = "X"; then
6988
6989   case "$canonical" in
6990     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
6991     ## On x86-64 and s390x GNU/Linux distributions, the standard library
6992     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
6993     ## For anything else (eg /usr/lib32), it is up the user to specify
6994     ## the location (bug#5655).
6995     ## Test for crtn.o, not just the directory, because sometimes the
6996     ## directory exists but does not have the relevant files (bug#1287).
6997     ## FIXME better to test for binary compatibility somehow.
6998     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
6999     ;;
7000
7001     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7002   esac
7003
7004   case "$opsys" in
7005     hpux10-20) CRT_DIR=/lib ;;
7006   esac
7007
7008   ## Default is /usr/lib.
7009   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7010
7011 else
7012
7013   ## Some platforms don't use any of these files, so it is not
7014   ## appropriate to put this test outside the if block.
7015   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7016     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
7017
7018 fi
7019
7020
7021
7022 LIB_MATH=-lm
7023 LIB_STANDARD=
7024 START_FILES=
7025
7026 case $opsys in
7027   cygwin )
7028     LIB_MATH=
7029     START_FILES='pre-crt0.o'
7030     ;;
7031   darwin )
7032     ## Adding -lm confuses the dynamic linker, so omit it.
7033     LIB_MATH=
7034     START_FILES='pre-crt0.o'
7035     ;;
7036   freebsd )
7037     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7038     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7039     ;;
7040   gnu-linux | gnu-kfreebsd )
7041     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7042     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7043     ;;
7044   hpux10-20 | hpux11 )
7045     LIB_STANDARD=-lc
7046     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7047     ;;
7048   netbsd | openbsd )
7049     if test -f $CRT_DIR/crti.o; then
7050         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7051         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7052     else
7053         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7054         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7055     fi
7056     ;;
7057 esac
7058
7059
7060
7061
7062
7063
7064
7065 if test "${with_sound}" != "no"; then
7066   # Sound support for GNU/Linux and the free BSDs.
7067   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7068 do :
7069   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7070 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7071 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7072   cat >>confdefs.h <<_ACEOF
7073 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7074 _ACEOF
7075  have_sound_header=yes
7076 fi
7077
7078 done
7079
7080   # Emulation library used on NetBSD.
7081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7082 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7083 if ${ac_cv_lib_ossaudio__oss_ioctl+:} false; then :
7084   $as_echo_n "(cached) " >&6
7085 else
7086   ac_check_lib_save_LIBS=$LIBS
7087 LIBS="-lossaudio  $LIBS"
7088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7089 /* end confdefs.h.  */
7090
7091 /* Override any GCC internal prototype to avoid an error.
7092    Use char because int might match the return type of a GCC
7093    builtin and then its argument prototype would still apply.  */
7094 #ifdef __cplusplus
7095 extern "C"
7096 #endif
7097 char _oss_ioctl ();
7098 int
7099 main ()
7100 {
7101 return _oss_ioctl ();
7102   ;
7103   return 0;
7104 }
7105 _ACEOF
7106 if ac_fn_c_try_link "$LINENO"; then :
7107   ac_cv_lib_ossaudio__oss_ioctl=yes
7108 else
7109   ac_cv_lib_ossaudio__oss_ioctl=no
7110 fi
7111 rm -f core conftest.err conftest.$ac_objext \
7112     conftest$ac_exeext conftest.$ac_ext
7113 LIBS=$ac_check_lib_save_LIBS
7114 fi
7115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7116 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7117 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = xyes; then :
7118   LIBSOUND=-lossaudio
7119 else
7120   LIBSOUND=
7121 fi
7122
7123
7124
7125   ALSA_REQUIRED=1.0.0
7126   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7127
7128   succeeded=no
7129
7130   # Extract the first word of "pkg-config", so it can be a program name with args.
7131 set dummy pkg-config; ac_word=$2
7132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7133 $as_echo_n "checking for $ac_word... " >&6; }
7134 if ${ac_cv_path_PKG_CONFIG+:} false; then :
7135   $as_echo_n "(cached) " >&6
7136 else
7137   case $PKG_CONFIG in
7138   [\\/]* | ?:[\\/]*)
7139   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7140   ;;
7141   *)
7142   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7143 for as_dir in $PATH
7144 do
7145   IFS=$as_save_IFS
7146   test -z "$as_dir" && as_dir=.
7147     for ac_exec_ext in '' $ac_executable_extensions; do
7148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7149     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7151     break 2
7152   fi
7153 done
7154   done
7155 IFS=$as_save_IFS
7156
7157   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7158   ;;
7159 esac
7160 fi
7161 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7162 if test -n "$PKG_CONFIG"; then
7163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7164 $as_echo "$PKG_CONFIG" >&6; }
7165 else
7166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7167 $as_echo "no" >&6; }
7168 fi
7169
7170
7171
7172   if test "$PKG_CONFIG" = "no" ; then
7173      HAVE_ALSA=no
7174   else
7175      PKG_CONFIG_MIN_VERSION=0.9.0
7176      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7177         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7178 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7179
7180         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7181             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7182 $as_echo "yes" >&6; }
7183             succeeded=yes
7184
7185             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7186 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7187             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7188             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7189 $as_echo "$ALSA_CFLAGS" >&6; }
7190
7191             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7192 $as_echo_n "checking ALSA_LIBS... " >&6; }
7193             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7194             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7195 $as_echo "$ALSA_LIBS" >&6; }
7196         else
7197             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7198 $as_echo "no" >&6; }
7199             ALSA_CFLAGS=""
7200             ALSA_LIBS=""
7201             ## If we have a custom action on failure, don't print errors, but
7202             ## do set a variable so people can do so.
7203             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7204
7205         fi
7206
7207
7208
7209      else
7210         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7211         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7212      fi
7213   fi
7214
7215   if test $succeeded = yes; then
7216      HAVE_ALSA=yes
7217   else
7218      HAVE_ALSA=no
7219   fi
7220
7221   if test $HAVE_ALSA = yes; then
7222     SAVE_CFLAGS="$CFLAGS"
7223     SAVE_LDFLAGS="$LDFLAGS"
7224     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7225     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7226     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7227 /* end confdefs.h.  */
7228 #include <asoundlib.h>
7229 int
7230 main ()
7231 {
7232 snd_lib_error_set_handler (0);
7233   ;
7234   return 0;
7235 }
7236 _ACEOF
7237 if ac_fn_c_try_compile "$LINENO"; then :
7238   emacs_alsa_normal=yes
7239 else
7240   emacs_alsa_normal=no
7241 fi
7242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7243     if test "$emacs_alsa_normal" != yes; then
7244       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7245 /* end confdefs.h.  */
7246 #include <alsa/asoundlib.h>
7247 int
7248 main ()
7249 {
7250 snd_lib_error_set_handler (0);
7251   ;
7252   return 0;
7253 }
7254 _ACEOF
7255 if ac_fn_c_try_compile "$LINENO"; then :
7256   emacs_alsa_subdir=yes
7257 else
7258   emacs_alsa_subdir=no
7259 fi
7260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7261       if test "$emacs_alsa_subdir" != yes; then
7262         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7263       fi
7264       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7265     fi
7266
7267     CFLAGS="$SAVE_CFLAGS"
7268     LDFLAGS="$SAVE_LDFLAGS"
7269     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7270     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7271
7272 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7273
7274   fi
7275
7276         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7277      case "$opsys" in
7278               gnu-linux|freebsd|netbsd)
7279
7280 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7281
7282          ;;
7283      esac
7284   fi
7285
7286
7287 fi
7288
7289 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7290   linux/version.h sys/systeminfo.h limits.h \
7291   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7292   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7293   sys/utsname.h pwd.h utmp.h dirent.h util.h
7294 do :
7295   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7296 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7297 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7298   cat >>confdefs.h <<_ACEOF
7299 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7300 _ACEOF
7301
7302 fi
7303
7304 done
7305
7306
7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7308 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7310 /* end confdefs.h.  */
7311 #include <sys/personality.h>
7312 int
7313 main ()
7314 {
7315 personality (PER_LINUX32)
7316   ;
7317   return 0;
7318 }
7319 _ACEOF
7320 if ac_fn_c_try_compile "$LINENO"; then :
7321   emacs_cv_personality_linux32=yes
7322 else
7323   emacs_cv_personality_linux32=no
7324 fi
7325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7327 $as_echo "$emacs_cv_personality_linux32" >&6; }
7328
7329 if test $emacs_cv_personality_linux32 = yes; then
7330
7331 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7332
7333 fi
7334
7335 for ac_header in term.h
7336 do :
7337   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7338 if test "x$ac_cv_header_term_h" = xyes; then :
7339   cat >>confdefs.h <<_ACEOF
7340 #define HAVE_TERM_H 1
7341 _ACEOF
7342
7343 fi
7344
7345 done
7346
7347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7348 $as_echo_n "checking for ANSI C header files... " >&6; }
7349 if ${ac_cv_header_stdc+:} false; then :
7350   $as_echo_n "(cached) " >&6
7351 else
7352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7353 /* end confdefs.h.  */
7354 #include <stdlib.h>
7355 #include <stdarg.h>
7356 #include <string.h>
7357 #include <float.h>
7358
7359 int
7360 main ()
7361 {
7362
7363   ;
7364   return 0;
7365 }
7366 _ACEOF
7367 if ac_fn_c_try_compile "$LINENO"; then :
7368   ac_cv_header_stdc=yes
7369 else
7370   ac_cv_header_stdc=no
7371 fi
7372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7373
7374 if test $ac_cv_header_stdc = yes; then
7375   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7377 /* end confdefs.h.  */
7378 #include <string.h>
7379
7380 _ACEOF
7381 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7382   $EGREP "memchr" >/dev/null 2>&1; then :
7383
7384 else
7385   ac_cv_header_stdc=no
7386 fi
7387 rm -f conftest*
7388
7389 fi
7390
7391 if test $ac_cv_header_stdc = yes; then
7392   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7394 /* end confdefs.h.  */
7395 #include <stdlib.h>
7396
7397 _ACEOF
7398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7399   $EGREP "free" >/dev/null 2>&1; then :
7400
7401 else
7402   ac_cv_header_stdc=no
7403 fi
7404 rm -f conftest*
7405
7406 fi
7407
7408 if test $ac_cv_header_stdc = yes; then
7409   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7410   if test "$cross_compiling" = yes; then :
7411   :
7412 else
7413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7414 /* end confdefs.h.  */
7415 #include <ctype.h>
7416 #include <stdlib.h>
7417 #if ((' ' & 0x0FF) == 0x020)
7418 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7419 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7420 #else
7421 # define ISLOWER(c) \
7422                    (('a' <= (c) && (c) <= 'i') \
7423                      || ('j' <= (c) && (c) <= 'r') \
7424                      || ('s' <= (c) && (c) <= 'z'))
7425 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7426 #endif
7427
7428 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7429 int
7430 main ()
7431 {
7432   int i;
7433   for (i = 0; i < 256; i++)
7434     if (XOR (islower (i), ISLOWER (i))
7435         || toupper (i) != TOUPPER (i))
7436       return 2;
7437   return 0;
7438 }
7439 _ACEOF
7440 if ac_fn_c_try_run "$LINENO"; then :
7441
7442 else
7443   ac_cv_header_stdc=no
7444 fi
7445 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7446   conftest.$ac_objext conftest.beam conftest.$ac_ext
7447 fi
7448
7449 fi
7450 fi
7451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7452 $as_echo "$ac_cv_header_stdc" >&6; }
7453 if test $ac_cv_header_stdc = yes; then
7454
7455 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7456
7457 fi
7458
7459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7460 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7461 if ${ac_cv_header_time+:} false; then :
7462   $as_echo_n "(cached) " >&6
7463 else
7464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7465 /* end confdefs.h.  */
7466 #include <sys/types.h>
7467 #include <sys/time.h>
7468 #include <time.h>
7469
7470 int
7471 main ()
7472 {
7473 if ((struct tm *) 0)
7474 return 0;
7475   ;
7476   return 0;
7477 }
7478 _ACEOF
7479 if ac_fn_c_try_compile "$LINENO"; then :
7480   ac_cv_header_time=yes
7481 else
7482   ac_cv_header_time=no
7483 fi
7484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7485 fi
7486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7487 $as_echo "$ac_cv_header_time" >&6; }
7488 if test $ac_cv_header_time = yes; then
7489
7490 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7491
7492 fi
7493
7494 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7495 if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
7496   ac_have_decl=1
7497 else
7498   ac_have_decl=0
7499 fi
7500
7501 cat >>confdefs.h <<_ACEOF
7502 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7503 _ACEOF
7504
7505 if test $ac_cv_have_decl_sys_siglist != yes; then
7506   # For Tru64, at least:
7507   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7508 if test "x$ac_cv_have_decl___sys_siglist" = xyes; then :
7509   ac_have_decl=1
7510 else
7511   ac_have_decl=0
7512 fi
7513
7514 cat >>confdefs.h <<_ACEOF
7515 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7516 _ACEOF
7517
7518   if test $ac_cv_have_decl___sys_siglist = yes; then
7519
7520 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7521
7522   fi
7523 fi
7524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7525 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7526 if ${ac_cv_header_sys_wait_h+:} false; then :
7527   $as_echo_n "(cached) " >&6
7528 else
7529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7530 /* end confdefs.h.  */
7531 #include <sys/types.h>
7532 #include <sys/wait.h>
7533 #ifndef WEXITSTATUS
7534 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7535 #endif
7536 #ifndef WIFEXITED
7537 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7538 #endif
7539
7540 int
7541 main ()
7542 {
7543   int s;
7544   wait (&s);
7545   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7546   ;
7547   return 0;
7548 }
7549 _ACEOF
7550 if ac_fn_c_try_compile "$LINENO"; then :
7551   ac_cv_header_sys_wait_h=yes
7552 else
7553   ac_cv_header_sys_wait_h=no
7554 fi
7555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7556 fi
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7558 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7559 if test $ac_cv_header_sys_wait_h = yes; then
7560
7561 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7562
7563 fi
7564
7565
7566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7567 $as_echo_n "checking for struct utimbuf... " >&6; }
7568 if ${emacs_cv_struct_utimbuf+:} false; then :
7569   $as_echo_n "(cached) " >&6
7570 else
7571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7572 /* end confdefs.h.  */
7573 #ifdef TIME_WITH_SYS_TIME
7574 #include <sys/time.h>
7575 #include <time.h>
7576 #else
7577 #ifdef HAVE_SYS_TIME_H
7578 #include <sys/time.h>
7579 #else
7580 #include <time.h>
7581 #endif
7582 #endif
7583 #ifdef HAVE_UTIME_H
7584 #include <utime.h>
7585 #endif
7586 int
7587 main ()
7588 {
7589 static struct utimbuf x; x.actime = x.modtime;
7590   ;
7591   return 0;
7592 }
7593 _ACEOF
7594 if ac_fn_c_try_compile "$LINENO"; then :
7595   emacs_cv_struct_utimbuf=yes
7596 else
7597   emacs_cv_struct_utimbuf=no
7598 fi
7599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7600 fi
7601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7602 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7603 if test $emacs_cv_struct_utimbuf = yes; then
7604
7605 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7606
7607 fi
7608
7609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7610 $as_echo_n "checking return type of signal handlers... " >&6; }
7611 if ${ac_cv_type_signal+:} false; then :
7612   $as_echo_n "(cached) " >&6
7613 else
7614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7615 /* end confdefs.h.  */
7616 #include <sys/types.h>
7617 #include <signal.h>
7618
7619 int
7620 main ()
7621 {
7622 return *(signal (0, 0)) (0) == 1;
7623   ;
7624   return 0;
7625 }
7626 _ACEOF
7627 if ac_fn_c_try_compile "$LINENO"; then :
7628   ac_cv_type_signal=int
7629 else
7630   ac_cv_type_signal=void
7631 fi
7632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7633 fi
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7635 $as_echo "$ac_cv_type_signal" >&6; }
7636
7637 cat >>confdefs.h <<_ACEOF
7638 #define RETSIGTYPE $ac_cv_type_signal
7639 _ACEOF
7640
7641
7642
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7644 $as_echo_n "checking for speed_t... " >&6; }
7645 if ${emacs_cv_speed_t+:} false; then :
7646   $as_echo_n "(cached) " >&6
7647 else
7648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7649 /* end confdefs.h.  */
7650 #include <termios.h>
7651 int
7652 main ()
7653 {
7654 speed_t x = 1;
7655   ;
7656   return 0;
7657 }
7658 _ACEOF
7659 if ac_fn_c_try_compile "$LINENO"; then :
7660   emacs_cv_speed_t=yes
7661 else
7662   emacs_cv_speed_t=no
7663 fi
7664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7665 fi
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7667 $as_echo "$emacs_cv_speed_t" >&6; }
7668 if test $emacs_cv_speed_t = yes; then
7669
7670 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7671
7672 fi
7673
7674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7675 $as_echo_n "checking for struct timeval... " >&6; }
7676 if ${emacs_cv_struct_timeval+:} false; then :
7677   $as_echo_n "(cached) " >&6
7678 else
7679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7680 /* end confdefs.h.  */
7681 #ifdef TIME_WITH_SYS_TIME
7682 #include <sys/time.h>
7683 #include <time.h>
7684 #else
7685 #ifdef HAVE_SYS_TIME_H
7686 #include <sys/time.h>
7687 #else
7688 #include <time.h>
7689 #endif
7690 #endif
7691 int
7692 main ()
7693 {
7694 static struct timeval x; x.tv_sec = x.tv_usec;
7695   ;
7696   return 0;
7697 }
7698 _ACEOF
7699 if ac_fn_c_try_compile "$LINENO"; then :
7700   emacs_cv_struct_timeval=yes
7701 else
7702   emacs_cv_struct_timeval=no
7703 fi
7704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7705 fi
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7707 $as_echo "$emacs_cv_struct_timeval" >&6; }
7708 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7709 if test $emacs_cv_struct_timeval = yes; then
7710
7711 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7712
7713 fi
7714
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7716 $as_echo_n "checking for struct exception... " >&6; }
7717 if ${emacs_cv_struct_exception+:} false; then :
7718   $as_echo_n "(cached) " >&6
7719 else
7720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7721 /* end confdefs.h.  */
7722 #include <math.h>
7723 int
7724 main ()
7725 {
7726 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7727   ;
7728   return 0;
7729 }
7730 _ACEOF
7731 if ac_fn_c_try_compile "$LINENO"; then :
7732   emacs_cv_struct_exception=yes
7733 else
7734   emacs_cv_struct_exception=no
7735 fi
7736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7737 fi
7738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7739 $as_echo "$emacs_cv_struct_exception" >&6; }
7740 HAVE_EXCEPTION=$emacs_cv_struct_exception
7741 if test $emacs_cv_struct_exception != yes; then
7742
7743 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7744
7745 fi
7746
7747 for ac_header in sys/socket.h
7748 do :
7749   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7750 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
7751   cat >>confdefs.h <<_ACEOF
7752 #define HAVE_SYS_SOCKET_H 1
7753 _ACEOF
7754
7755 fi
7756
7757 done
7758
7759 for ac_header in net/if.h
7760 do :
7761   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7762 #if HAVE_SYS_SOCKET_H
7763 #include <sys/socket.h>
7764 #endif
7765 "
7766 if test "x$ac_cv_header_net_if_h" = xyes; then :
7767   cat >>confdefs.h <<_ACEOF
7768 #define HAVE_NET_IF_H 1
7769 _ACEOF
7770
7771 fi
7772
7773 done
7774
7775
7776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7777 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7778 if ${ac_cv_struct_tm+:} false; then :
7779   $as_echo_n "(cached) " >&6
7780 else
7781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7782 /* end confdefs.h.  */
7783 #include <sys/types.h>
7784 #include <time.h>
7785
7786 int
7787 main ()
7788 {
7789 struct tm tm;
7790                                      int *p = &tm.tm_sec;
7791                                      return !p;
7792   ;
7793   return 0;
7794 }
7795 _ACEOF
7796 if ac_fn_c_try_compile "$LINENO"; then :
7797   ac_cv_struct_tm=time.h
7798 else
7799   ac_cv_struct_tm=sys/time.h
7800 fi
7801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7802 fi
7803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
7804 $as_echo "$ac_cv_struct_tm" >&6; }
7805 if test $ac_cv_struct_tm = sys/time.h; then
7806
7807 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
7808
7809 fi
7810
7811 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
7812 #include <$ac_cv_struct_tm>
7813
7814 "
7815 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
7816
7817 cat >>confdefs.h <<_ACEOF
7818 #define HAVE_STRUCT_TM_TM_ZONE 1
7819 _ACEOF
7820
7821
7822 fi
7823
7824 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
7825
7826 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
7827
7828 else
7829   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
7830 "
7831 if test "x$ac_cv_have_decl_tzname" = xyes; then :
7832   ac_have_decl=1
7833 else
7834   ac_have_decl=0
7835 fi
7836
7837 cat >>confdefs.h <<_ACEOF
7838 #define HAVE_DECL_TZNAME $ac_have_decl
7839 _ACEOF
7840
7841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
7842 $as_echo_n "checking for tzname... " >&6; }
7843 if ${ac_cv_var_tzname+:} false; then :
7844   $as_echo_n "(cached) " >&6
7845 else
7846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7847 /* end confdefs.h.  */
7848 #include <time.h>
7849 #if !HAVE_DECL_TZNAME
7850 extern char *tzname[];
7851 #endif
7852
7853 int
7854 main ()
7855 {
7856 return tzname[0][0];
7857   ;
7858   return 0;
7859 }
7860 _ACEOF
7861 if ac_fn_c_try_link "$LINENO"; then :
7862   ac_cv_var_tzname=yes
7863 else
7864   ac_cv_var_tzname=no
7865 fi
7866 rm -f core conftest.err conftest.$ac_objext \
7867     conftest$ac_exeext conftest.$ac_ext
7868 fi
7869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
7870 $as_echo "$ac_cv_var_tzname" >&6; }
7871   if test $ac_cv_var_tzname = yes; then
7872
7873 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
7874
7875   fi
7876 fi
7877
7878 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
7879 "
7880 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
7881
7882 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
7883
7884 fi
7885
7886 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
7887 #if HAVE_SYS_SOCKET_H
7888 #include <sys/socket.h>
7889 #endif
7890 #if HAVE_NET_IF_H
7891 #include <net/if.h>
7892 #endif
7893 "
7894 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = xyes; then :
7895
7896 cat >>confdefs.h <<_ACEOF
7897 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
7898 _ACEOF
7899
7900
7901 fi
7902 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
7903 #if HAVE_SYS_SOCKET_H
7904 #include <sys/socket.h>
7905 #endif
7906 #if HAVE_NET_IF_H
7907 #include <net/if.h>
7908 #endif
7909 "
7910 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = xyes; then :
7911
7912 cat >>confdefs.h <<_ACEOF
7913 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
7914 _ACEOF
7915
7916
7917 fi
7918 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
7919 #if HAVE_SYS_SOCKET_H
7920 #include <sys/socket.h>
7921 #endif
7922 #if HAVE_NET_IF_H
7923 #include <net/if.h>
7924 #endif
7925 "
7926 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = xyes; then :
7927
7928 cat >>confdefs.h <<_ACEOF
7929 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
7930 _ACEOF
7931
7932
7933 fi
7934 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
7935 #if HAVE_SYS_SOCKET_H
7936 #include <sys/socket.h>
7937 #endif
7938 #if HAVE_NET_IF_H
7939 #include <net/if.h>
7940 #endif
7941 "
7942 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = xyes; then :
7943
7944 cat >>confdefs.h <<_ACEOF
7945 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
7946 _ACEOF
7947
7948
7949 fi
7950 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
7951 #if HAVE_SYS_SOCKET_H
7952 #include <sys/socket.h>
7953 #endif
7954 #if HAVE_NET_IF_H
7955 #include <net/if.h>
7956 #endif
7957 "
7958 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = xyes; then :
7959
7960 cat >>confdefs.h <<_ACEOF
7961 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
7962 _ACEOF
7963
7964
7965 fi
7966
7967
7968
7969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
7970 $as_echo_n "checking for function prototypes... " >&6; }
7971 if test "$ac_cv_prog_cc_c89" != no; then
7972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7973 $as_echo "yes" >&6; }
7974
7975 $as_echo "#define PROTOTYPES 1" >>confdefs.h
7976
7977
7978 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
7979
7980 else
7981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7982 $as_echo "no" >&6; }
7983 fi
7984
7985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
7986 $as_echo_n "checking for working volatile... " >&6; }
7987 if ${ac_cv_c_volatile+:} false; then :
7988   $as_echo_n "(cached) " >&6
7989 else
7990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7991 /* end confdefs.h.  */
7992
7993 int
7994 main ()
7995 {
7996
7997 volatile int x;
7998 int * volatile y = (int *) 0;
7999 return !x && !y;
8000   ;
8001   return 0;
8002 }
8003 _ACEOF
8004 if ac_fn_c_try_compile "$LINENO"; then :
8005   ac_cv_c_volatile=yes
8006 else
8007   ac_cv_c_volatile=no
8008 fi
8009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8010 fi
8011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8012 $as_echo "$ac_cv_c_volatile" >&6; }
8013 if test $ac_cv_c_volatile = no; then
8014
8015 $as_echo "#define volatile /**/" >>confdefs.h
8016
8017 fi
8018
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8020 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8021 if ${ac_cv_c_const+:} false; then :
8022   $as_echo_n "(cached) " >&6
8023 else
8024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8025 /* end confdefs.h.  */
8026
8027 int
8028 main ()
8029 {
8030 /* FIXME: Include the comments suggested by Paul. */
8031 #ifndef __cplusplus
8032   /* Ultrix mips cc rejects this.  */
8033   typedef int charset[2];
8034   const charset cs;
8035   /* SunOS 4.1.1 cc rejects this.  */
8036   char const *const *pcpcc;
8037   char **ppc;
8038   /* NEC SVR4.0.2 mips cc rejects this.  */
8039   struct point {int x, y;};
8040   static struct point const zero = {0,0};
8041   /* AIX XL C 1.02.0.0 rejects this.
8042      It does not let you subtract one const X* pointer from another in
8043      an arm of an if-expression whose if-part is not a constant
8044      expression */
8045   const char *g = "string";
8046   pcpcc = &g + (g ? g-g : 0);
8047   /* HPUX 7.0 cc rejects these. */
8048   ++pcpcc;
8049   ppc = (char**) pcpcc;
8050   pcpcc = (char const *const *) ppc;
8051   { /* SCO 3.2v4 cc rejects this.  */
8052     char *t;
8053     char const *s = 0 ? (char *) 0 : (char const *) 0;
8054
8055     *t++ = 0;
8056     if (s) return 0;
8057   }
8058   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8059     int x[] = {25, 17};
8060     const int *foo = &x[0];
8061     ++foo;
8062   }
8063   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8064     typedef const int *iptr;
8065     iptr p = 0;
8066     ++p;
8067   }
8068   { /* AIX XL C 1.02.0.0 rejects this saying
8069        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8070     struct s { int j; const int *ap[3]; };
8071     struct s *b; b->j = 5;
8072   }
8073   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8074     const int foo = 10;
8075     if (!foo) return 0;
8076   }
8077   return !cs[0] && !zero.x;
8078 #endif
8079
8080   ;
8081   return 0;
8082 }
8083 _ACEOF
8084 if ac_fn_c_try_compile "$LINENO"; then :
8085   ac_cv_c_const=yes
8086 else
8087   ac_cv_c_const=no
8088 fi
8089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8090 fi
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8092 $as_echo "$ac_cv_c_const" >&6; }
8093 if test $ac_cv_c_const = no; then
8094
8095 $as_echo "#define const /**/" >>confdefs.h
8096
8097 fi
8098
8099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8100 $as_echo_n "checking for void * support... " >&6; }
8101 if ${emacs_cv_void_star+:} false; then :
8102   $as_echo_n "(cached) " >&6
8103 else
8104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8105 /* end confdefs.h.  */
8106
8107 int
8108 main ()
8109 {
8110 void * foo;
8111   ;
8112   return 0;
8113 }
8114 _ACEOF
8115 if ac_fn_c_try_compile "$LINENO"; then :
8116   emacs_cv_void_star=yes
8117 else
8118   emacs_cv_void_star=no
8119 fi
8120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8121 fi
8122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8123 $as_echo "$emacs_cv_void_star" >&6; }
8124 if test $emacs_cv_void_star = yes; then
8125   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8126
8127 else
8128   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8129
8130 fi
8131
8132  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8133 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8134 if ${ac_cv_c_bigendian+:} false; then :
8135   $as_echo_n "(cached) " >&6
8136 else
8137   ac_cv_c_bigendian=unknown
8138     # See if we're dealing with a universal compiler.
8139     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8140 /* end confdefs.h.  */
8141 #ifndef __APPLE_CC__
8142                not a universal capable compiler
8143              #endif
8144              typedef int dummy;
8145
8146 _ACEOF
8147 if ac_fn_c_try_compile "$LINENO"; then :
8148
8149         # Check for potential -arch flags.  It is not universal unless
8150         # there are at least two -arch flags with different values.
8151         ac_arch=
8152         ac_prev=
8153         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8154          if test -n "$ac_prev"; then
8155            case $ac_word in
8156              i?86 | x86_64 | ppc | ppc64)
8157                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8158                  ac_arch=$ac_word
8159                else
8160                  ac_cv_c_bigendian=universal
8161                  break
8162                fi
8163                ;;
8164            esac
8165            ac_prev=
8166          elif test "x$ac_word" = "x-arch"; then
8167            ac_prev=arch
8168          fi
8169        done
8170 fi
8171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8172     if test $ac_cv_c_bigendian = unknown; then
8173       # See if sys/param.h defines the BYTE_ORDER macro.
8174       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8175 /* end confdefs.h.  */
8176 #include <sys/types.h>
8177              #include <sys/param.h>
8178
8179 int
8180 main ()
8181 {
8182 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8183                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8184                      && LITTLE_ENDIAN)
8185               bogus endian macros
8186              #endif
8187
8188   ;
8189   return 0;
8190 }
8191 _ACEOF
8192 if ac_fn_c_try_compile "$LINENO"; then :
8193   # It does; now see whether it defined to BIG_ENDIAN or not.
8194          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8195 /* end confdefs.h.  */
8196 #include <sys/types.h>
8197                 #include <sys/param.h>
8198
8199 int
8200 main ()
8201 {
8202 #if BYTE_ORDER != BIG_ENDIAN
8203                  not big endian
8204                 #endif
8205
8206   ;
8207   return 0;
8208 }
8209 _ACEOF
8210 if ac_fn_c_try_compile "$LINENO"; then :
8211   ac_cv_c_bigendian=yes
8212 else
8213   ac_cv_c_bigendian=no
8214 fi
8215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8216 fi
8217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8218     fi
8219     if test $ac_cv_c_bigendian = unknown; then
8220       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8221       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8222 /* end confdefs.h.  */
8223 #include <limits.h>
8224
8225 int
8226 main ()
8227 {
8228 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8229               bogus endian macros
8230              #endif
8231
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_compile "$LINENO"; then :
8237   # It does; now see whether it defined to _BIG_ENDIAN or not.
8238          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8239 /* end confdefs.h.  */
8240 #include <limits.h>
8241
8242 int
8243 main ()
8244 {
8245 #ifndef _BIG_ENDIAN
8246                  not big endian
8247                 #endif
8248
8249   ;
8250   return 0;
8251 }
8252 _ACEOF
8253 if ac_fn_c_try_compile "$LINENO"; then :
8254   ac_cv_c_bigendian=yes
8255 else
8256   ac_cv_c_bigendian=no
8257 fi
8258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8259 fi
8260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8261     fi
8262     if test $ac_cv_c_bigendian = unknown; then
8263       # Compile a test program.
8264       if test "$cross_compiling" = yes; then :
8265   # Try to guess by grepping values from an object file.
8266          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8267 /* end confdefs.h.  */
8268 short int ascii_mm[] =
8269                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8270                 short int ascii_ii[] =
8271                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8272                 int use_ascii (int i) {
8273                   return ascii_mm[i] + ascii_ii[i];
8274                 }
8275                 short int ebcdic_ii[] =
8276                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8277                 short int ebcdic_mm[] =
8278                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8279                 int use_ebcdic (int i) {
8280                   return ebcdic_mm[i] + ebcdic_ii[i];
8281                 }
8282                 extern int foo;
8283
8284 int
8285 main ()
8286 {
8287 return use_ascii (foo) == use_ebcdic (foo);
8288   ;
8289   return 0;
8290 }
8291 _ACEOF
8292 if ac_fn_c_try_compile "$LINENO"; then :
8293   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8294               ac_cv_c_bigendian=yes
8295             fi
8296             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8297               if test "$ac_cv_c_bigendian" = unknown; then
8298                 ac_cv_c_bigendian=no
8299               else
8300                 # finding both strings is unlikely to happen, but who knows?
8301                 ac_cv_c_bigendian=unknown
8302               fi
8303             fi
8304 fi
8305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8306 else
8307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8308 /* end confdefs.h.  */
8309 $ac_includes_default
8310 int
8311 main ()
8312 {
8313
8314              /* Are we little or big endian?  From Harbison&Steele.  */
8315              union
8316              {
8317                long int l;
8318                char c[sizeof (long int)];
8319              } u;
8320              u.l = 1;
8321              return u.c[sizeof (long int) - 1] == 1;
8322
8323   ;
8324   return 0;
8325 }
8326 _ACEOF
8327 if ac_fn_c_try_run "$LINENO"; then :
8328   ac_cv_c_bigendian=no
8329 else
8330   ac_cv_c_bigendian=yes
8331 fi
8332 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8333   conftest.$ac_objext conftest.beam conftest.$ac_ext
8334 fi
8335
8336     fi
8337 fi
8338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8339 $as_echo "$ac_cv_c_bigendian" >&6; }
8340  case $ac_cv_c_bigendian in #(
8341    yes)
8342      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8343 ;; #(
8344    no)
8345       ;; #(
8346    universal)
8347
8348 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8349
8350      ;; #(
8351    *)
8352      as_fn_error $? "unknown endianness
8353  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8354  esac
8355
8356
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8358 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8359 if ${emacs_cv_attribute_aligned+:} false; then :
8360   $as_echo_n "(cached) " >&6
8361 else
8362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364 char __attribute__ ((__aligned__ (1 << 3))) c;
8365 int
8366 main ()
8367 {
8368
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_compile "$LINENO"; then :
8374   emacs_cv_attribute_aligned=yes
8375 else
8376   emacs_cv_attribute_aligned=no
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8379 fi
8380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8381 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8382 if test $emacs_cv_attribute_aligned = yes; then
8383
8384 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8385
8386 fi
8387
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8389 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8390 set x ${MAKE-make}
8391 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8392 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
8393   $as_echo_n "(cached) " >&6
8394 else
8395   cat >conftest.make <<\_ACEOF
8396 SHELL = /bin/sh
8397 all:
8398         @echo '@@@%%%=$(MAKE)=@@@%%%'
8399 _ACEOF
8400 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8401 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8402   *@@@%%%=?*=@@@%%%*)
8403     eval ac_cv_prog_make_${ac_make}_set=yes;;
8404   *)
8405     eval ac_cv_prog_make_${ac_make}_set=no;;
8406 esac
8407 rm -f conftest.make
8408 fi
8409 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8411 $as_echo "yes" >&6; }
8412   SET_MAKE=
8413 else
8414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8415 $as_echo "no" >&6; }
8416   SET_MAKE="MAKE=${MAKE-make}"
8417 fi
8418
8419
8420 DEPFLAGS=
8421 MKDEPDIR=":"
8422 deps_frag=deps.mk
8423 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8424    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8425 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8426    HAVE_GNU_MAKE=no
8427    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8428    if test "x$testval" != x; then
8429       HAVE_GNU_MAKE=yes
8430    else
8431       ac_enable_autodepend=no
8432    fi
8433    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8434 $as_echo "$HAVE_GNU_MAKE" >&6; }
8435    if test $HAVE_GNU_MAKE = yes; then
8436       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8437 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8438       SAVE_CFLAGS="$CFLAGS"
8439       CFLAGS="$CFLAGS -MMD -MF deps.d"
8440       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8441 /* end confdefs.h.  */
8442
8443 int
8444 main ()
8445 {
8446
8447   ;
8448   return 0;
8449 }
8450 _ACEOF
8451 if ac_fn_c_try_compile "$LINENO"; then :
8452
8453 else
8454   ac_enable_autodepend=no
8455 fi
8456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8457       CFLAGS="$SAVE_CFLAGS"
8458       test -f deps.d || ac_enable_autodepend=no
8459       rm -rf deps.d
8460       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8461 $as_echo "$ac_enable_autodepend" >&6; }
8462    fi
8463    if test $ac_enable_autodepend = yes; then
8464       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8465       ## In parallel builds, another make might create depdir between
8466       ## the first test and mkdir, so stick another test on the end.
8467       ## Or use mkinstalldirs?  mkdir -p is not portable.
8468       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8469       deps_frag=autodeps.mk
8470    fi
8471 fi
8472 deps_frag=$srcdir/src/$deps_frag
8473
8474
8475
8476
8477
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8479 $as_echo_n "checking for long file names... " >&6; }
8480 if ${ac_cv_sys_long_file_names+:} false; then :
8481   $as_echo_n "(cached) " >&6
8482 else
8483   ac_cv_sys_long_file_names=yes
8484 # Test for long file names in all the places we know might matter:
8485 #      .                the current directory, where building will happen
8486 #      $prefix/lib      where we will be installing things
8487 #      $exec_prefix/lib likewise
8488 #      $TMPDIR          if set, where it might want to write temporary files
8489 #      /tmp             where it might want to write temporary files
8490 #      /var/tmp         likewise
8491 #      /usr/tmp         likewise
8492 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8493   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8494   # in the usual case where exec_prefix is '${prefix}'.
8495   case $ac_dir in #(
8496     . | /* | ?:[\\/]*) ;; #(
8497     *) continue;;
8498   esac
8499   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8500   ac_xdir=$ac_dir/cf$$
8501   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8502   ac_tf1=$ac_xdir/conftest9012345
8503   ac_tf2=$ac_xdir/conftest9012346
8504   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8505     ac_cv_sys_long_file_names=no
8506   rm -f -r "$ac_xdir" 2>/dev/null
8507   test $ac_cv_sys_long_file_names = no && break
8508 done
8509 fi
8510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8511 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8512 if test $ac_cv_sys_long_file_names = yes; then
8513
8514 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8515
8516 fi
8517
8518
8519 #### Choose a window system.
8520
8521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8522 $as_echo_n "checking for X... " >&6; }
8523
8524
8525 # Check whether --with-x was given.
8526 if test "${with_x+set}" = set; then :
8527   withval=$with_x;
8528 fi
8529
8530 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8531 if test "x$with_x" = xno; then
8532   # The user explicitly disabled X.
8533   have_x=disabled
8534 else
8535   case $x_includes,$x_libraries in #(
8536     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
8537     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
8538   $as_echo_n "(cached) " >&6
8539 else
8540   # One or both of the vars are not set, and there is no cached value.
8541 ac_x_includes=no ac_x_libraries=no
8542 rm -f -r conftest.dir
8543 if mkdir conftest.dir; then
8544   cd conftest.dir
8545   cat >Imakefile <<'_ACEOF'
8546 incroot:
8547         @echo incroot='${INCROOT}'
8548 usrlibdir:
8549         @echo usrlibdir='${USRLIBDIR}'
8550 libdir:
8551         @echo libdir='${LIBDIR}'
8552 _ACEOF
8553   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8554     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8555     for ac_var in incroot usrlibdir libdir; do
8556       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8557     done
8558     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8559     for ac_extension in a so sl dylib la dll; do
8560       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8561          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8562         ac_im_usrlibdir=$ac_im_libdir; break
8563       fi
8564     done
8565     # Screen out bogus values from the imake configuration.  They are
8566     # bogus both because they are the default anyway, and because
8567     # using them would break gcc on systems where it needs fixed includes.
8568     case $ac_im_incroot in
8569         /usr/include) ac_x_includes= ;;
8570         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8571     esac
8572     case $ac_im_usrlibdir in
8573         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8574         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8575     esac
8576   fi
8577   cd ..
8578   rm -f -r conftest.dir
8579 fi
8580
8581 # Standard set of common directories for X headers.
8582 # Check X11 before X11Rn because it is often a symlink to the current release.
8583 ac_x_header_dirs='
8584 /usr/X11/include
8585 /usr/X11R7/include
8586 /usr/X11R6/include
8587 /usr/X11R5/include
8588 /usr/X11R4/include
8589
8590 /usr/include/X11
8591 /usr/include/X11R7
8592 /usr/include/X11R6
8593 /usr/include/X11R5
8594 /usr/include/X11R4
8595
8596 /usr/local/X11/include
8597 /usr/local/X11R7/include
8598 /usr/local/X11R6/include
8599 /usr/local/X11R5/include
8600 /usr/local/X11R4/include
8601
8602 /usr/local/include/X11
8603 /usr/local/include/X11R7
8604 /usr/local/include/X11R6
8605 /usr/local/include/X11R5
8606 /usr/local/include/X11R4
8607
8608 /usr/X386/include
8609 /usr/x386/include
8610 /usr/XFree86/include/X11
8611
8612 /usr/include
8613 /usr/local/include
8614 /usr/unsupported/include
8615 /usr/athena/include
8616 /usr/local/x11r5/include
8617 /usr/lpp/Xamples/include
8618
8619 /usr/openwin/include
8620 /usr/openwin/share/include'
8621
8622 if test "$ac_x_includes" = no; then
8623   # Guess where to find include files, by looking for Xlib.h.
8624   # First, try using that file with no special directory specified.
8625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8626 /* end confdefs.h.  */
8627 #include <X11/Xlib.h>
8628 _ACEOF
8629 if ac_fn_c_try_cpp "$LINENO"; then :
8630   # We can compile using X headers with no special include directory.
8631 ac_x_includes=
8632 else
8633   for ac_dir in $ac_x_header_dirs; do
8634   if test -r "$ac_dir/X11/Xlib.h"; then
8635     ac_x_includes=$ac_dir
8636     break
8637   fi
8638 done
8639 fi
8640 rm -f conftest.err conftest.i conftest.$ac_ext
8641 fi # $ac_x_includes = no
8642
8643 if test "$ac_x_libraries" = no; then
8644   # Check for the libraries.
8645   # See if we find them without any special options.
8646   # Don't add to $LIBS permanently.
8647   ac_save_LIBS=$LIBS
8648   LIBS="-lX11 $LIBS"
8649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8650 /* end confdefs.h.  */
8651 #include <X11/Xlib.h>
8652 int
8653 main ()
8654 {
8655 XrmInitialize ()
8656   ;
8657   return 0;
8658 }
8659 _ACEOF
8660 if ac_fn_c_try_link "$LINENO"; then :
8661   LIBS=$ac_save_LIBS
8662 # We can link X programs with no special library path.
8663 ac_x_libraries=
8664 else
8665   LIBS=$ac_save_LIBS
8666 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8667 do
8668   # Don't even attempt the hair of trying to link an X program!
8669   for ac_extension in a so sl dylib la dll; do
8670     if test -r "$ac_dir/libX11.$ac_extension"; then
8671       ac_x_libraries=$ac_dir
8672       break 2
8673     fi
8674   done
8675 done
8676 fi
8677 rm -f core conftest.err conftest.$ac_objext \
8678     conftest$ac_exeext conftest.$ac_ext
8679 fi # $ac_x_libraries = no
8680
8681 case $ac_x_includes,$ac_x_libraries in #(
8682   no,* | *,no | *\'*)
8683     # Didn't find X, or a directory has "'" in its name.
8684     ac_cv_have_x="have_x=no";; #(
8685   *)
8686     # Record where we found X for the cache.
8687     ac_cv_have_x="have_x=yes\
8688         ac_x_includes='$ac_x_includes'\
8689         ac_x_libraries='$ac_x_libraries'"
8690 esac
8691 fi
8692 ;; #(
8693     *) have_x=yes;;
8694   esac
8695   eval "$ac_cv_have_x"
8696 fi # $with_x != no
8697
8698 if test "$have_x" != yes; then
8699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8700 $as_echo "$have_x" >&6; }
8701   no_x=yes
8702 else
8703   # If each of the values was on the command line, it overrides each guess.
8704   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8705   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8706   # Update the cache value to reflect the command line values.
8707   ac_cv_have_x="have_x=yes\
8708         ac_x_includes='$x_includes'\
8709         ac_x_libraries='$x_libraries'"
8710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8711 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8712 fi
8713
8714 if test "$no_x" = yes; then
8715   window_system=none
8716 else
8717   window_system=x11
8718 fi
8719
8720 ## Workaround for bug in autoconf <= 2.62.
8721 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8722 ## No need to do anything special for these standard directories.
8723 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8724
8725    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8726
8727 fi
8728
8729 LD_SWITCH_X_SITE_AUX=
8730 LD_SWITCH_X_SITE_AUX_RPATH=
8731 if test "${x_libraries}" != NONE; then
8732   if test -n "${x_libraries}"; then
8733     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8734     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8735     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8736   fi
8737   x_default_search_path=""
8738   x_search_path=${x_libraries}
8739   if test -z "${x_search_path}"; then
8740     x_search_path=/usr/lib
8741   fi
8742   for x_library in `echo ${x_search_path}: | \
8743                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8744     x_search_path="\
8745 ${x_library}/X11/%L/%T/%N%C%S:\
8746 ${x_library}/X11/%l/%T/%N%C%S:\
8747 ${x_library}/X11/%T/%N%C%S:\
8748 ${x_library}/X11/%L/%T/%N%S:\
8749 ${x_library}/X11/%l/%T/%N%S:\
8750 ${x_library}/X11/%T/%N%S"
8751     if test x"${x_default_search_path}" = x; then
8752       x_default_search_path=${x_search_path}
8753     else
8754       x_default_search_path="${x_search_path}:${x_default_search_path}"
8755     fi
8756   done
8757 fi
8758
8759
8760
8761 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8762   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8763 fi
8764
8765 if test x"${x_includes}" = x; then
8766   bitmapdir=/usr/include/X11/bitmaps
8767 else
8768   # accumulate include directories that have X11 bitmap subdirectories
8769   bmd_acc="dummyval"
8770   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8771     if test -d "${bmd}/X11/bitmaps"; then
8772       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8773     fi
8774     if test -d "${bmd}/bitmaps"; then
8775       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8776     fi
8777   done
8778   if test ${bmd_acc} != "dummyval"; then
8779     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8780   fi
8781 fi
8782
8783 HAVE_NS=no
8784 NS_IMPL_COCOA=no
8785 NS_IMPL_GNUSTEP=no
8786 tmp_CPPFLAGS="$CPPFLAGS"
8787 tmp_CFLAGS="$CFLAGS"
8788 CPPFLAGS="$CPPFLAGS -x objective-c"
8789 CFLAGS="$CFLAGS -x objective-c"
8790 TEMACS_LDFLAGS2="\${LDFLAGS}"
8791 if test "${with_ns}" != no; then
8792   if test "${opsys}" = darwin; then
8793      NS_IMPL_COCOA=yes
8794      ns_appdir=`pwd`/nextstep/Emacs.app
8795      ns_appbindir=${ns_appdir}/Contents/MacOS/
8796      ns_appresdir=${ns_appdir}/Contents/Resources
8797      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
8798   elif test -f $GNUSTEP_CONFIG_FILE; then
8799      NS_IMPL_GNUSTEP=yes
8800      ns_appdir=`pwd`/nextstep/Emacs.app
8801      ns_appbindir=${ns_appdir}/
8802      ns_appresdir=${ns_appdir}/Resources
8803      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
8804           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
8805      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
8806           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
8807      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
8808      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
8809        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
8810      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
8811        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
8812      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8813      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8814      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
8815      LIB_STANDARD=
8816      START_FILES=
8817      TEMACS_LDFLAGS2=
8818   fi
8819   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
8820 if test "x$ac_cv_header_AppKit_AppKit_h" = xyes; then :
8821   HAVE_NS=yes
8822 else
8823   as_fn_error $? "\`--with-ns' was specified, but the include
8824   files are missing or cannot be compiled." "$LINENO" 5
8825 fi
8826
8827
8828   NS_HAVE_NSINTEGER=yes
8829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8830 /* end confdefs.h.  */
8831 #include <Foundation/NSObjCRuntime.h>
8832 int
8833 main ()
8834 {
8835 NSInteger i;
8836   ;
8837   return 0;
8838 }
8839 _ACEOF
8840 if ac_fn_c_try_compile "$LINENO"; then :
8841   ns_have_nsinteger=yes
8842 else
8843   ns_have_nsinteger=no
8844 fi
8845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8846   if test $ns_have_nsinteger = no; then
8847     NS_HAVE_NSINTEGER=no
8848   fi
8849 fi
8850
8851
8852 ns_frag=/dev/null
8853 NS_OBJ=
8854 NS_OBJC_OBJ=
8855 NS_SUPPORT=
8856 if test "${HAVE_NS}" = yes; then
8857   window_system=nextstep
8858   with_xft=no
8859   # set up packaging dirs
8860   exec_prefix=${ns_appbindir}
8861   libexecdir=${ns_appbindir}/libexec
8862   if test "${EN_NS_SELF_CONTAINED}" = yes; then
8863      prefix=${ns_appresdir}
8864   fi
8865   ns_frag=$srcdir/src/ns.mk
8866   NS_OBJ="fontset.o fringe.o image.o"
8867   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
8868   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
8869 fi
8870 CFLAGS="$tmp_CFLAGS"
8871 CPPFLAGS="$tmp_CPPFLAGS"
8872
8873
8874
8875
8876
8877
8878 case "${window_system}" in
8879   x11 )
8880     HAVE_X_WINDOWS=yes
8881     HAVE_X11=yes
8882     case "${with_x_toolkit}" in
8883       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
8884       motif ) USE_X_TOOLKIT=MOTIF ;;
8885       gtk ) with_gtk=yes
8886             USE_X_TOOLKIT=none ;;
8887       gtk3 ) with_gtk3=yes
8888              USE_X_TOOLKIT=none ;;
8889       no ) USE_X_TOOLKIT=none ;;
8890       * ) USE_X_TOOLKIT=maybe ;;
8891     esac
8892   ;;
8893   nextstep | none )
8894     HAVE_X_WINDOWS=no
8895     HAVE_X11=no
8896     USE_X_TOOLKIT=none
8897   ;;
8898 esac
8899
8900 if test "$window_system" = none && test "X$with_x" != "Xno"; then
8901    # Extract the first word of "X", so it can be a program name with args.
8902 set dummy X; ac_word=$2
8903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8904 $as_echo_n "checking for $ac_word... " >&6; }
8905 if ${ac_cv_prog_HAVE_XSERVER+:} false; then :
8906   $as_echo_n "(cached) " >&6
8907 else
8908   if test -n "$HAVE_XSERVER"; then
8909   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
8910 else
8911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8912 for as_dir in $PATH
8913 do
8914   IFS=$as_save_IFS
8915   test -z "$as_dir" && as_dir=.
8916     for ac_exec_ext in '' $ac_executable_extensions; do
8917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8918     ac_cv_prog_HAVE_XSERVER="true"
8919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8920     break 2
8921   fi
8922 done
8923   done
8924 IFS=$as_save_IFS
8925
8926   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
8927 fi
8928 fi
8929 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
8930 if test -n "$HAVE_XSERVER"; then
8931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
8932 $as_echo "$HAVE_XSERVER" >&6; }
8933 else
8934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8935 $as_echo "no" >&6; }
8936 fi
8937
8938
8939    if test "$HAVE_XSERVER" = true ||
8940       test -n "$DISPLAY" ||
8941       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
8942         as_fn_error $? "You seem to be running X, but no X development libraries
8943 were found.  You should install the relevant development files for X
8944 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
8945 sure you have development files for image handling, i.e.
8946 tiff, gif, jpeg, png and xpm.
8947 If you are sure you want Emacs compiled without X window support, pass
8948   --without-x
8949 to configure." "$LINENO" 5
8950    fi
8951 fi
8952
8953 ### If we're using X11, we should use the X menu package.
8954 HAVE_MENUS=no
8955 case ${HAVE_X11} in
8956   yes ) HAVE_MENUS=yes ;;
8957 esac
8958
8959 # Do the opsystem or machine files prohibit the use of the GNU malloc?
8960 # Assume not, until told otherwise.
8961 GNU_MALLOC=yes
8962 doug_lea_malloc=yes
8963 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
8964 if test "x$ac_cv_func_malloc_get_state" = xyes; then :
8965
8966 else
8967   doug_lea_malloc=no
8968 fi
8969
8970 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
8971 if test "x$ac_cv_func_malloc_set_state" = xyes; then :
8972
8973 else
8974   doug_lea_malloc=no
8975 fi
8976
8977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
8978 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
8979 if ${emacs_cv_var___after_morecore_hook+:} false; then :
8980   $as_echo_n "(cached) " >&6
8981 else
8982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8983 /* end confdefs.h.  */
8984 extern void (* __after_morecore_hook)();
8985 int
8986 main ()
8987 {
8988 __after_morecore_hook = 0
8989   ;
8990   return 0;
8991 }
8992 _ACEOF
8993 if ac_fn_c_try_link "$LINENO"; then :
8994   emacs_cv_var___after_morecore_hook=yes
8995 else
8996   emacs_cv_var___after_morecore_hook=no
8997 fi
8998 rm -f core conftest.err conftest.$ac_objext \
8999     conftest$ac_exeext conftest.$ac_ext
9000 fi
9001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9002 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9003 if test $emacs_cv_var___after_morecore_hook = no; then
9004   doug_lea_malloc=no
9005 fi
9006
9007
9008 system_malloc=no
9009 case "$opsys" in
9010   ## darwin ld insists on the use of malloc routines in the System framework.
9011   darwin|sol2-10) system_malloc=yes ;;
9012 esac
9013
9014 if test "${system_malloc}" = "yes"; then
9015
9016 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9017
9018   GNU_MALLOC=no
9019   GNU_MALLOC_reason="
9020     (The GNU allocators don't work with this system configuration.)"
9021   GMALLOC_OBJ=
9022   VMLIMIT_OBJ=
9023 else
9024   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9025   VMLIMIT_OBJ=vm-limit.o
9026 fi
9027
9028
9029
9030 if test "$doug_lea_malloc" = "yes" ; then
9031   if test "$GNU_MALLOC" = yes ; then
9032     GNU_MALLOC_reason="
9033       (Using Doug Lea's new malloc from the GNU C Library.)"
9034   fi
9035
9036 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9037
9038
9039   ## Use mmap directly for allocating larger buffers.
9040   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9041   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9042   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9043   case "$opsys" in
9044     gnu*) REL_ALLOC=no ;;
9045   esac
9046 fi
9047
9048 if test x"${REL_ALLOC}" = x; then
9049   REL_ALLOC=${GNU_MALLOC}
9050 fi
9051
9052 use_mmap_for_buffers=no
9053 case "$opsys" in
9054   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9055 esac
9056
9057
9058
9059
9060   for ac_header in $ac_header_list
9061 do :
9062   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9063 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9064 "
9065 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9066   cat >>confdefs.h <<_ACEOF
9067 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9068 _ACEOF
9069
9070 fi
9071
9072 done
9073
9074
9075
9076
9077
9078
9079
9080
9081 for ac_func in getpagesize
9082 do :
9083   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9084 if test "x$ac_cv_func_getpagesize" = xyes; then :
9085   cat >>confdefs.h <<_ACEOF
9086 #define HAVE_GETPAGESIZE 1
9087 _ACEOF
9088
9089 fi
9090 done
9091
9092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9093 $as_echo_n "checking for working mmap... " >&6; }
9094 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
9095   $as_echo_n "(cached) " >&6
9096 else
9097   if test "$cross_compiling" = yes; then :
9098   ac_cv_func_mmap_fixed_mapped=no
9099 else
9100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9101 /* end confdefs.h.  */
9102 $ac_includes_default
9103 /* malloc might have been renamed as rpl_malloc. */
9104 #undef malloc
9105
9106 /* Thanks to Mike Haertel and Jim Avera for this test.
9107    Here is a matrix of mmap possibilities:
9108         mmap private not fixed
9109         mmap private fixed at somewhere currently unmapped
9110         mmap private fixed at somewhere already mapped
9111         mmap shared not fixed
9112         mmap shared fixed at somewhere currently unmapped
9113         mmap shared fixed at somewhere already mapped
9114    For private mappings, we should verify that changes cannot be read()
9115    back from the file, nor mmap's back from the file at a different
9116    address.  (There have been systems where private was not correctly
9117    implemented like the infamous i386 svr4.0, and systems where the
9118    VM page cache was not coherent with the file system buffer cache
9119    like early versions of FreeBSD and possibly contemporary NetBSD.)
9120    For shared mappings, we should conversely verify that changes get
9121    propagated back to all the places they're supposed to be.
9122
9123    Grep wants private fixed already mapped.
9124    The main things grep needs to know about mmap are:
9125    * does it exist and is it safe to write into the mmap'd area
9126    * how to use it (BSD variants)  */
9127
9128 #include <fcntl.h>
9129 #include <sys/mman.h>
9130
9131 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9132 char *malloc ();
9133 #endif
9134
9135 /* This mess was copied from the GNU getpagesize.h.  */
9136 #ifndef HAVE_GETPAGESIZE
9137 # ifdef _SC_PAGESIZE
9138 #  define getpagesize() sysconf(_SC_PAGESIZE)
9139 # else /* no _SC_PAGESIZE */
9140 #  ifdef HAVE_SYS_PARAM_H
9141 #   include <sys/param.h>
9142 #   ifdef EXEC_PAGESIZE
9143 #    define getpagesize() EXEC_PAGESIZE
9144 #   else /* no EXEC_PAGESIZE */
9145 #    ifdef NBPG
9146 #     define getpagesize() NBPG * CLSIZE
9147 #     ifndef CLSIZE
9148 #      define CLSIZE 1
9149 #     endif /* no CLSIZE */
9150 #    else /* no NBPG */
9151 #     ifdef NBPC
9152 #      define getpagesize() NBPC
9153 #     else /* no NBPC */
9154 #      ifdef PAGESIZE
9155 #       define getpagesize() PAGESIZE
9156 #      endif /* PAGESIZE */
9157 #     endif /* no NBPC */
9158 #    endif /* no NBPG */
9159 #   endif /* no EXEC_PAGESIZE */
9160 #  else /* no HAVE_SYS_PARAM_H */
9161 #   define getpagesize() 8192   /* punt totally */
9162 #  endif /* no HAVE_SYS_PARAM_H */
9163 # endif /* no _SC_PAGESIZE */
9164
9165 #endif /* no HAVE_GETPAGESIZE */
9166
9167 int
9168 main ()
9169 {
9170   char *data, *data2, *data3;
9171   const char *cdata2;
9172   int i, pagesize;
9173   int fd, fd2;
9174
9175   pagesize = getpagesize ();
9176
9177   /* First, make a file with some known garbage in it. */
9178   data = (char *) malloc (pagesize);
9179   if (!data)
9180     return 1;
9181   for (i = 0; i < pagesize; ++i)
9182     *(data + i) = rand ();
9183   umask (0);
9184   fd = creat ("conftest.mmap", 0600);
9185   if (fd < 0)
9186     return 2;
9187   if (write (fd, data, pagesize) != pagesize)
9188     return 3;
9189   close (fd);
9190
9191   /* Next, check that the tail of a page is zero-filled.  File must have
9192      non-zero length, otherwise we risk SIGBUS for entire page.  */
9193   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9194   if (fd2 < 0)
9195     return 4;
9196   cdata2 = "";
9197   if (write (fd2, cdata2, 1) != 1)
9198     return 5;
9199   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9200   if (data2 == MAP_FAILED)
9201     return 6;
9202   for (i = 0; i < pagesize; ++i)
9203     if (*(data2 + i))
9204       return 7;
9205   close (fd2);
9206   if (munmap (data2, pagesize))
9207     return 8;
9208
9209   /* Next, try to mmap the file at a fixed address which already has
9210      something else allocated at it.  If we can, also make sure that
9211      we see the same garbage.  */
9212   fd = open ("conftest.mmap", O_RDWR);
9213   if (fd < 0)
9214     return 9;
9215   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9216                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9217     return 10;
9218   for (i = 0; i < pagesize; ++i)
9219     if (*(data + i) != *(data2 + i))
9220       return 11;
9221
9222   /* Finally, make sure that changes to the mapped area do not
9223      percolate back to the file as seen by read().  (This is a bug on
9224      some variants of i386 svr4.0.)  */
9225   for (i = 0; i < pagesize; ++i)
9226     *(data2 + i) = *(data2 + i) + 1;
9227   data3 = (char *) malloc (pagesize);
9228   if (!data3)
9229     return 12;
9230   if (read (fd, data3, pagesize) != pagesize)
9231     return 13;
9232   for (i = 0; i < pagesize; ++i)
9233     if (*(data + i) != *(data3 + i))
9234       return 14;
9235   close (fd);
9236   return 0;
9237 }
9238 _ACEOF
9239 if ac_fn_c_try_run "$LINENO"; then :
9240   ac_cv_func_mmap_fixed_mapped=yes
9241 else
9242   ac_cv_func_mmap_fixed_mapped=no
9243 fi
9244 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9245   conftest.$ac_objext conftest.beam conftest.$ac_ext
9246 fi
9247
9248 fi
9249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9250 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9251 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9252
9253 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9254
9255 fi
9256 rm -f conftest.mmap conftest.txt
9257
9258 if test $use_mmap_for_buffers = yes; then
9259
9260 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9261
9262   REL_ALLOC=no
9263 fi
9264
9265 LIBS="$LIBS_SYSTEM $LIBS"
9266
9267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9268 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9269 if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
9270   $as_echo_n "(cached) " >&6
9271 else
9272   ac_check_lib_save_LIBS=$LIBS
9273 LIBS="-ldnet  $LIBS"
9274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9275 /* end confdefs.h.  */
9276
9277 /* Override any GCC internal prototype to avoid an error.
9278    Use char because int might match the return type of a GCC
9279    builtin and then its argument prototype would still apply.  */
9280 #ifdef __cplusplus
9281 extern "C"
9282 #endif
9283 char dnet_ntoa ();
9284 int
9285 main ()
9286 {
9287 return dnet_ntoa ();
9288   ;
9289   return 0;
9290 }
9291 _ACEOF
9292 if ac_fn_c_try_link "$LINENO"; then :
9293   ac_cv_lib_dnet_dnet_ntoa=yes
9294 else
9295   ac_cv_lib_dnet_dnet_ntoa=no
9296 fi
9297 rm -f core conftest.err conftest.$ac_objext \
9298     conftest$ac_exeext conftest.$ac_ext
9299 LIBS=$ac_check_lib_save_LIBS
9300 fi
9301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9302 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9303 if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
9304   cat >>confdefs.h <<_ACEOF
9305 #define HAVE_LIBDNET 1
9306 _ACEOF
9307
9308   LIBS="-ldnet $LIBS"
9309
9310 fi
9311
9312
9313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9314 $as_echo_n "checking for main in -lXbsd... " >&6; }
9315 if ${ac_cv_lib_Xbsd_main+:} false; then :
9316   $as_echo_n "(cached) " >&6
9317 else
9318   ac_check_lib_save_LIBS=$LIBS
9319 LIBS="-lXbsd  $LIBS"
9320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9321 /* end confdefs.h.  */
9322
9323
9324 int
9325 main ()
9326 {
9327 return main ();
9328   ;
9329   return 0;
9330 }
9331 _ACEOF
9332 if ac_fn_c_try_link "$LINENO"; then :
9333   ac_cv_lib_Xbsd_main=yes
9334 else
9335   ac_cv_lib_Xbsd_main=no
9336 fi
9337 rm -f core conftest.err conftest.$ac_objext \
9338     conftest$ac_exeext conftest.$ac_ext
9339 LIBS=$ac_check_lib_save_LIBS
9340 fi
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9342 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9343 if test "x$ac_cv_lib_Xbsd_main" = xyes; then :
9344   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9345 fi
9346
9347
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9349 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9350 if ${ac_cv_lib_pthreads_cma_open+:} false; then :
9351   $as_echo_n "(cached) " >&6
9352 else
9353   ac_check_lib_save_LIBS=$LIBS
9354 LIBS="-lpthreads  $LIBS"
9355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9356 /* end confdefs.h.  */
9357
9358 /* Override any GCC internal prototype to avoid an error.
9359    Use char because int might match the return type of a GCC
9360    builtin and then its argument prototype would still apply.  */
9361 #ifdef __cplusplus
9362 extern "C"
9363 #endif
9364 char cma_open ();
9365 int
9366 main ()
9367 {
9368 return cma_open ();
9369   ;
9370   return 0;
9371 }
9372 _ACEOF
9373 if ac_fn_c_try_link "$LINENO"; then :
9374   ac_cv_lib_pthreads_cma_open=yes
9375 else
9376   ac_cv_lib_pthreads_cma_open=no
9377 fi
9378 rm -f core conftest.err conftest.$ac_objext \
9379     conftest$ac_exeext conftest.$ac_ext
9380 LIBS=$ac_check_lib_save_LIBS
9381 fi
9382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9383 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9384 if test "x$ac_cv_lib_pthreads_cma_open" = xyes; then :
9385   cat >>confdefs.h <<_ACEOF
9386 #define HAVE_LIBPTHREADS 1
9387 _ACEOF
9388
9389   LIBS="-lpthreads $LIBS"
9390
9391 fi
9392
9393
9394 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9395 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9396 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9397 ## added to LIBS in configure would never contain the pthreads part,
9398 ## but the value used in Makefiles might.  FIXME?
9399 ##
9400 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9401 ## be harmless on older versions of X where it happens to exist.
9402 test "$opsys" = "aix4-2" && \
9403   test $ac_cv_lib_pthreads_cma_open = yes && \
9404   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9405
9406
9407 case ${host_os} in
9408 aix*)
9409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9410 $as_echo_n "checking for -bbigtoc option... " >&6; }
9411 if ${gdb_cv_bigtoc+:} false; then :
9412   $as_echo_n "(cached) " >&6
9413 else
9414
9415     case $GCC in
9416     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9417     *) gdb_cv_bigtoc=-bbigtoc ;;
9418     esac
9419
9420     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9421     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9422 /* end confdefs.h.  */
9423
9424 int
9425 main ()
9426 {
9427 int i;
9428   ;
9429   return 0;
9430 }
9431 _ACEOF
9432 if ac_fn_c_try_link "$LINENO"; then :
9433
9434 else
9435   gdb_cv_bigtoc=
9436 fi
9437 rm -f core conftest.err conftest.$ac_objext \
9438     conftest$ac_exeext conftest.$ac_ext
9439
9440 fi
9441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9442 $as_echo "$gdb_cv_bigtoc" >&6; }
9443   ;;
9444 esac
9445
9446 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9447 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9448 # REAL_CPPFLAGS later on.
9449
9450 REAL_CFLAGS="$CFLAGS"
9451 REAL_CPPFLAGS="$CPPFLAGS"
9452
9453 if test "${HAVE_X11}" = "yes"; then
9454   DEFS="$C_SWITCH_X_SITE $DEFS"
9455   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9456   LIBS="-lX11 $LIBS"
9457   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9458   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9459
9460   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9461   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9462   # but it's more convenient here to set LD_RUN_PATH
9463   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9464   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9465     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9466     export LD_RUN_PATH
9467   fi
9468
9469   if test "${opsys}" = "gnu-linux"; then
9470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9471 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9472     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9473 /* end confdefs.h.  */
9474
9475 int
9476 main ()
9477 {
9478 XOpenDisplay ("foo");
9479   ;
9480   return 0;
9481 }
9482 _ACEOF
9483 if ac_fn_c_try_link "$LINENO"; then :
9484   xlinux_first_failure=no
9485 else
9486   xlinux_first_failure=yes
9487 fi
9488 rm -f core conftest.err conftest.$ac_objext \
9489     conftest$ac_exeext conftest.$ac_ext
9490     if test "${xlinux_first_failure}" = "yes"; then
9491       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9492       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9493       OLD_CPPFLAGS="$CPPFLAGS"
9494       OLD_LIBS="$LIBS"
9495       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9496       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9497       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9498       LIBS="$LIBS -b i486-linuxaout"
9499       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9500 /* end confdefs.h.  */
9501
9502 int
9503 main ()
9504 {
9505 XOpenDisplay ("foo");
9506   ;
9507   return 0;
9508 }
9509 _ACEOF
9510 if ac_fn_c_try_link "$LINENO"; then :
9511   xlinux_second_failure=no
9512 else
9513   xlinux_second_failure=yes
9514 fi
9515 rm -f core conftest.err conftest.$ac_objext \
9516     conftest$ac_exeext conftest.$ac_ext
9517       if test "${xlinux_second_failure}" = "yes"; then
9518         # If we get the same failure with -b, there is no use adding -b.
9519         # So take it out.  This plays safe.
9520         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9521         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9522         CPPFLAGS="$OLD_CPPFLAGS"
9523         LIBS="$OLD_LIBS"
9524         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9525 $as_echo "no" >&6; }
9526       else
9527         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9528 $as_echo "yes" >&6; }
9529       fi
9530     else
9531       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9532 $as_echo "no" >&6; }
9533     fi
9534   fi
9535
9536   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9537   # header files included from there.
9538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9539 $as_echo_n "checking for Xkb... " >&6; }
9540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9541 /* end confdefs.h.  */
9542 #include <X11/Xlib.h>
9543 #include <X11/XKBlib.h>
9544 int
9545 main ()
9546 {
9547 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9548   ;
9549   return 0;
9550 }
9551 _ACEOF
9552 if ac_fn_c_try_link "$LINENO"; then :
9553   emacs_xkb=yes
9554 else
9555   emacs_xkb=no
9556 fi
9557 rm -f core conftest.err conftest.$ac_objext \
9558     conftest$ac_exeext conftest.$ac_ext
9559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9560 $as_echo "$emacs_xkb" >&6; }
9561   if test $emacs_xkb = yes; then
9562
9563 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9564
9565   fi
9566
9567   for ac_func in XrmSetDatabase XScreenResourceString \
9568 XScreenNumberOfScreen XSetWMProtocols
9569 do :
9570   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9571 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9572 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9573   cat >>confdefs.h <<_ACEOF
9574 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9575 _ACEOF
9576
9577 fi
9578 done
9579
9580 fi
9581
9582 if test "${window_system}" = "x11"; then
9583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9584 $as_echo_n "checking X11 version 6... " >&6; }
9585   if ${emacs_cv_x11_version_6+:} false; then :
9586   $as_echo_n "(cached) " >&6
9587 else
9588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h.  */
9590 #include <X11/Xlib.h>
9591 int
9592 main ()
9593 {
9594 #if XlibSpecificationRelease < 6
9595 fail;
9596 #endif
9597
9598   ;
9599   return 0;
9600 }
9601 _ACEOF
9602 if ac_fn_c_try_link "$LINENO"; then :
9603   emacs_cv_x11_version_6=yes
9604 else
9605   emacs_cv_x11_version_6=no
9606 fi
9607 rm -f core conftest.err conftest.$ac_objext \
9608     conftest$ac_exeext conftest.$ac_ext
9609 fi
9610
9611   if test $emacs_cv_x11_version_6 = yes; then
9612     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9613 $as_echo "6 or newer" >&6; }
9614
9615 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9616
9617
9618 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9619
9620     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9621     ## XIM support.
9622     case "$opsys" in
9623       sol2-*) : ;;
9624       *)
9625 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9626
9627          ;;
9628     esac
9629   else
9630     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9631 $as_echo "before 6" >&6; }
9632   fi
9633 fi
9634
9635
9636 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9637 HAVE_RSVG=no
9638 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9639   if test "${with_rsvg}" != "no"; then
9640     RSVG_REQUIRED=2.11.0
9641     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9642
9643
9644   succeeded=no
9645
9646   # Extract the first word of "pkg-config", so it can be a program name with args.
9647 set dummy pkg-config; ac_word=$2
9648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9649 $as_echo_n "checking for $ac_word... " >&6; }
9650 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9651   $as_echo_n "(cached) " >&6
9652 else
9653   case $PKG_CONFIG in
9654   [\\/]* | ?:[\\/]*)
9655   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9656   ;;
9657   *)
9658   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9659 for as_dir in $PATH
9660 do
9661   IFS=$as_save_IFS
9662   test -z "$as_dir" && as_dir=.
9663     for ac_exec_ext in '' $ac_executable_extensions; do
9664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9665     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9667     break 2
9668   fi
9669 done
9670   done
9671 IFS=$as_save_IFS
9672
9673   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9674   ;;
9675 esac
9676 fi
9677 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9678 if test -n "$PKG_CONFIG"; then
9679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9680 $as_echo "$PKG_CONFIG" >&6; }
9681 else
9682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9683 $as_echo "no" >&6; }
9684 fi
9685
9686
9687
9688   if test "$PKG_CONFIG" = "no" ; then
9689      :
9690   else
9691      PKG_CONFIG_MIN_VERSION=0.9.0
9692      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9693         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9694 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9695
9696         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9697             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9698 $as_echo "yes" >&6; }
9699             succeeded=yes
9700
9701             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9702 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9703             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9704             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9705 $as_echo "$RSVG_CFLAGS" >&6; }
9706
9707             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9708 $as_echo_n "checking RSVG_LIBS... " >&6; }
9709             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9710             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9711 $as_echo "$RSVG_LIBS" >&6; }
9712         else
9713             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9714 $as_echo "no" >&6; }
9715             RSVG_CFLAGS=""
9716             RSVG_LIBS=""
9717             ## If we have a custom action on failure, don't print errors, but
9718             ## do set a variable so people can do so.
9719             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9720
9721         fi
9722
9723
9724
9725      else
9726         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9727         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9728      fi
9729   fi
9730
9731   if test $succeeded = yes; then
9732      HAVE_RSVG=yes
9733   else
9734      :
9735   fi
9736
9737
9738
9739
9740     if test $HAVE_RSVG = yes; then
9741
9742 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9743
9744       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9745       LIBS="$RSVG_LIBS $LIBS"
9746     fi
9747   fi
9748 fi
9749
9750 HAVE_IMAGEMAGICK=no
9751 if test "${HAVE_X11}" = "yes"; then
9752   if test "${with_imagemagick}" != "no"; then
9753     IMAGEMAGICK_MODULE="Wand"
9754
9755   succeeded=no
9756
9757   # Extract the first word of "pkg-config", so it can be a program name with args.
9758 set dummy pkg-config; ac_word=$2
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9760 $as_echo_n "checking for $ac_word... " >&6; }
9761 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9762   $as_echo_n "(cached) " >&6
9763 else
9764   case $PKG_CONFIG in
9765   [\\/]* | ?:[\\/]*)
9766   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9767   ;;
9768   *)
9769   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9770 for as_dir in $PATH
9771 do
9772   IFS=$as_save_IFS
9773   test -z "$as_dir" && as_dir=.
9774     for ac_exec_ext in '' $ac_executable_extensions; do
9775   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9776     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9778     break 2
9779   fi
9780 done
9781   done
9782 IFS=$as_save_IFS
9783
9784   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9785   ;;
9786 esac
9787 fi
9788 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9789 if test -n "$PKG_CONFIG"; then
9790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9791 $as_echo "$PKG_CONFIG" >&6; }
9792 else
9793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9794 $as_echo "no" >&6; }
9795 fi
9796
9797
9798
9799   if test "$PKG_CONFIG" = "no" ; then
9800      :
9801   else
9802      PKG_CONFIG_MIN_VERSION=0.9.0
9803      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9804         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
9805 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
9806
9807         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
9808             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9809 $as_echo "yes" >&6; }
9810             succeeded=yes
9811
9812             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
9813 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
9814             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9815             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
9816 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
9817
9818             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
9819 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
9820             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9821             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
9822 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
9823         else
9824             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9825 $as_echo "no" >&6; }
9826             IMAGEMAGICK_CFLAGS=""
9827             IMAGEMAGICK_LIBS=""
9828             ## If we have a custom action on failure, don't print errors, but
9829             ## do set a variable so people can do so.
9830             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
9831
9832         fi
9833
9834
9835
9836      else
9837         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9838         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9839      fi
9840   fi
9841
9842   if test $succeeded = yes; then
9843      HAVE_IMAGEMAGICK=yes
9844   else
9845      :
9846   fi
9847
9848
9849
9850
9851     if test $HAVE_IMAGEMAGICK = yes; then
9852
9853 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
9854
9855       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
9856       LIBS="$IMAGEMAGICK_LIBS $LIBS"
9857       for ac_func in MagickExportImagePixels
9858 do :
9859   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
9860 if test "x$ac_cv_func_MagickExportImagePixels" = xyes; then :
9861   cat >>confdefs.h <<_ACEOF
9862 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
9863 _ACEOF
9864
9865 fi
9866 done
9867
9868     fi
9869   fi
9870 fi
9871
9872
9873 HAVE_GTK=no
9874 if test "${with_gtk3}" = "yes"; then
9875   GLIB_REQUIRED=2.6
9876   GTK_REQUIRED=2.90
9877   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9878
9879
9880   succeeded=no
9881
9882   # Extract the first word of "pkg-config", so it can be a program name with args.
9883 set dummy pkg-config; ac_word=$2
9884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9885 $as_echo_n "checking for $ac_word... " >&6; }
9886 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9887   $as_echo_n "(cached) " >&6
9888 else
9889   case $PKG_CONFIG in
9890   [\\/]* | ?:[\\/]*)
9891   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9892   ;;
9893   *)
9894   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9895 for as_dir in $PATH
9896 do
9897   IFS=$as_save_IFS
9898   test -z "$as_dir" && as_dir=.
9899     for ac_exec_ext in '' $ac_executable_extensions; do
9900   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9901     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9902     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9903     break 2
9904   fi
9905 done
9906   done
9907 IFS=$as_save_IFS
9908
9909   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9910   ;;
9911 esac
9912 fi
9913 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9914 if test -n "$PKG_CONFIG"; then
9915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9916 $as_echo "$PKG_CONFIG" >&6; }
9917 else
9918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9919 $as_echo "no" >&6; }
9920 fi
9921
9922
9923
9924   if test "$PKG_CONFIG" = "no" ; then
9925      pkg_check_gtk=no
9926   else
9927      PKG_CONFIG_MIN_VERSION=0.9.0
9928      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9929         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
9930 $as_echo_n "checking for $GTK_MODULES... " >&6; }
9931
9932         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
9933             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9934 $as_echo "yes" >&6; }
9935             succeeded=yes
9936
9937             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
9938 $as_echo_n "checking GTK_CFLAGS... " >&6; }
9939             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
9940             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
9941 $as_echo "$GTK_CFLAGS" >&6; }
9942
9943             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
9944 $as_echo_n "checking GTK_LIBS... " >&6; }
9945             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
9946             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
9947 $as_echo "$GTK_LIBS" >&6; }
9948         else
9949             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9950 $as_echo "no" >&6; }
9951             GTK_CFLAGS=""
9952             GTK_LIBS=""
9953             ## If we have a custom action on failure, don't print errors, but
9954             ## do set a variable so people can do so.
9955             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
9956
9957         fi
9958
9959
9960
9961      else
9962         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9963         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9964      fi
9965   fi
9966
9967   if test $succeeded = yes; then
9968      pkg_check_gtk=yes
9969   else
9970      pkg_check_gtk=no
9971   fi
9972
9973   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
9974      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
9975   fi
9976 fi
9977
9978 if test "$pkg_check_gtk" != "yes"; then
9979   HAVE_GTK=no
9980 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
9981   GLIB_REQUIRED=2.6
9982   GTK_REQUIRED=2.6
9983   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9984
9985
9986   succeeded=no
9987
9988   # Extract the first word of "pkg-config", so it can be a program name with args.
9989 set dummy pkg-config; ac_word=$2
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9991 $as_echo_n "checking for $ac_word... " >&6; }
9992 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9993   $as_echo_n "(cached) " >&6
9994 else
9995   case $PKG_CONFIG in
9996   [\\/]* | ?:[\\/]*)
9997   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9998   ;;
9999   *)
10000   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10001 for as_dir in $PATH
10002 do
10003   IFS=$as_save_IFS
10004   test -z "$as_dir" && as_dir=.
10005     for ac_exec_ext in '' $ac_executable_extensions; do
10006   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10007     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10008     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10009     break 2
10010   fi
10011 done
10012   done
10013 IFS=$as_save_IFS
10014
10015   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10016   ;;
10017 esac
10018 fi
10019 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10020 if test -n "$PKG_CONFIG"; then
10021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10022 $as_echo "$PKG_CONFIG" >&6; }
10023 else
10024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10025 $as_echo "no" >&6; }
10026 fi
10027
10028
10029
10030   if test "$PKG_CONFIG" = "no" ; then
10031      pkg_check_gtk=no
10032   else
10033      PKG_CONFIG_MIN_VERSION=0.9.0
10034      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10035         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10036 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10037
10038         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10039             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10040 $as_echo "yes" >&6; }
10041             succeeded=yes
10042
10043             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10044 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10045             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10046             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10047 $as_echo "$GTK_CFLAGS" >&6; }
10048
10049             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10050 $as_echo_n "checking GTK_LIBS... " >&6; }
10051             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10052             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10053 $as_echo "$GTK_LIBS" >&6; }
10054         else
10055             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10056 $as_echo "no" >&6; }
10057             GTK_CFLAGS=""
10058             GTK_LIBS=""
10059             ## If we have a custom action on failure, don't print errors, but
10060             ## do set a variable so people can do so.
10061             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10062
10063         fi
10064
10065
10066
10067      else
10068         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10069         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10070      fi
10071   fi
10072
10073   if test $succeeded = yes; then
10074      pkg_check_gtk=yes
10075   else
10076      pkg_check_gtk=no
10077   fi
10078
10079   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10080      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10081   fi
10082 fi
10083 fi
10084
10085 GTK_OBJ=
10086 if test x"$pkg_check_gtk" = xyes; then
10087
10088
10089
10090   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10091   CFLAGS="$CFLAGS $GTK_CFLAGS"
10092   LIBS="$GTK_LIBS $LIBS"
10093     GTK_COMPILES=no
10094   for ac_func in gtk_main
10095 do :
10096   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10097 if test "x$ac_cv_func_gtk_main" = xyes; then :
10098   cat >>confdefs.h <<_ACEOF
10099 #define HAVE_GTK_MAIN 1
10100 _ACEOF
10101  GTK_COMPILES=yes
10102 fi
10103 done
10104
10105   if test "${GTK_COMPILES}" != "yes"; then
10106     if test "$USE_X_TOOLKIT" != "maybe"; then
10107       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10108     fi
10109   else
10110     HAVE_GTK=yes
10111
10112 $as_echo "#define USE_GTK 1" >>confdefs.h
10113
10114     GTK_OBJ=gtkutil.o
10115     USE_X_TOOLKIT=none
10116     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10117       :
10118     else
10119       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10120        closing open displays.  This is no problem if you just use
10121        one display, but if you use more than one and close one of them
10122        Emacs may crash." >&5
10123 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10124        closing open displays.  This is no problem if you just use
10125        one display, but if you use more than one and close one of them
10126        Emacs may crash." >&2;}
10127       sleep 3
10128     fi
10129   fi
10130
10131 fi
10132
10133
10134
10135 if test "${HAVE_GTK}" = "yes"; then
10136
10137       if test "$with_toolkit_scroll_bars" != no; then
10138     with_toolkit_scroll_bars=yes
10139   fi
10140
10141           HAVE_GTK_FILE_SELECTION=no
10142   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10143 #include <gtk/gtk.h>
10144 "
10145 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = xyes; then :
10146   HAVE_GTK_FILE_SELECTION=yes
10147 else
10148   HAVE_GTK_FILE_SELECTION=no
10149 fi
10150
10151   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10152     for ac_func in gtk_file_selection_new
10153 do :
10154   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10155 if test "x$ac_cv_func_gtk_file_selection_new" = xyes; then :
10156   cat >>confdefs.h <<_ACEOF
10157 #define HAVE_GTK_FILE_SELECTION_NEW 1
10158 _ACEOF
10159
10160 fi
10161 done
10162
10163   fi
10164
10165         HAVE_GTK_AND_PTHREAD=no
10166     for ac_header in pthread.h
10167 do :
10168   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10169 if test "x$ac_cv_header_pthread_h" = xyes; then :
10170   cat >>confdefs.h <<_ACEOF
10171 #define HAVE_PTHREAD_H 1
10172 _ACEOF
10173
10174 fi
10175
10176 done
10177
10178     if test "$ac_cv_header_pthread_h"; then
10179       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10180 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10181 if ${ac_cv_lib_pthread_pthread_self+:} false; then :
10182   $as_echo_n "(cached) " >&6
10183 else
10184   ac_check_lib_save_LIBS=$LIBS
10185 LIBS="-lpthread  $LIBS"
10186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10187 /* end confdefs.h.  */
10188
10189 /* Override any GCC internal prototype to avoid an error.
10190    Use char because int might match the return type of a GCC
10191    builtin and then its argument prototype would still apply.  */
10192 #ifdef __cplusplus
10193 extern "C"
10194 #endif
10195 char pthread_self ();
10196 int
10197 main ()
10198 {
10199 return pthread_self ();
10200   ;
10201   return 0;
10202 }
10203 _ACEOF
10204 if ac_fn_c_try_link "$LINENO"; then :
10205   ac_cv_lib_pthread_pthread_self=yes
10206 else
10207   ac_cv_lib_pthread_pthread_self=no
10208 fi
10209 rm -f core conftest.err conftest.$ac_objext \
10210     conftest$ac_exeext conftest.$ac_ext
10211 LIBS=$ac_check_lib_save_LIBS
10212 fi
10213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10214 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10215 if test "x$ac_cv_lib_pthread_pthread_self" = xyes; then :
10216   HAVE_GTK_AND_PTHREAD=yes
10217 fi
10218
10219     fi
10220     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10221       case "${canonical}" in
10222         *-hpux*) ;;
10223         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10224       esac
10225
10226 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10227
10228     fi
10229
10230     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10231                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10232                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10233                  gtk_orientable_set_orientation
10234 do :
10235   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10236 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10237 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10238   cat >>confdefs.h <<_ACEOF
10239 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10240 _ACEOF
10241
10242 fi
10243 done
10244
10245
10246 fi
10247
10248 HAVE_DBUS=no
10249 DBUS_OBJ=
10250 if test "${with_dbus}" = "yes"; then
10251
10252   succeeded=no
10253
10254   # Extract the first word of "pkg-config", so it can be a program name with args.
10255 set dummy pkg-config; ac_word=$2
10256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10257 $as_echo_n "checking for $ac_word... " >&6; }
10258 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10259   $as_echo_n "(cached) " >&6
10260 else
10261   case $PKG_CONFIG in
10262   [\\/]* | ?:[\\/]*)
10263   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10264   ;;
10265   *)
10266   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10267 for as_dir in $PATH
10268 do
10269   IFS=$as_save_IFS
10270   test -z "$as_dir" && as_dir=.
10271     for ac_exec_ext in '' $ac_executable_extensions; do
10272   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10273     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10275     break 2
10276   fi
10277 done
10278   done
10279 IFS=$as_save_IFS
10280
10281   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10282   ;;
10283 esac
10284 fi
10285 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10286 if test -n "$PKG_CONFIG"; then
10287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10288 $as_echo "$PKG_CONFIG" >&6; }
10289 else
10290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10291 $as_echo "no" >&6; }
10292 fi
10293
10294
10295
10296   if test "$PKG_CONFIG" = "no" ; then
10297      HAVE_DBUS=no
10298   else
10299      PKG_CONFIG_MIN_VERSION=0.9.0
10300      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10301         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10302 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10303
10304         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10305             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10306 $as_echo "yes" >&6; }
10307             succeeded=yes
10308
10309             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10310 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10311             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10312             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10313 $as_echo "$DBUS_CFLAGS" >&6; }
10314
10315             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10316 $as_echo_n "checking DBUS_LIBS... " >&6; }
10317             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10318             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10319 $as_echo "$DBUS_LIBS" >&6; }
10320         else
10321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10322 $as_echo "no" >&6; }
10323             DBUS_CFLAGS=""
10324             DBUS_LIBS=""
10325             ## If we have a custom action on failure, don't print errors, but
10326             ## do set a variable so people can do so.
10327             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10328
10329         fi
10330
10331
10332
10333      else
10334         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10335         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10336      fi
10337   fi
10338
10339   if test $succeeded = yes; then
10340      HAVE_DBUS=yes
10341   else
10342      HAVE_DBUS=no
10343   fi
10344
10345    if test "$HAVE_DBUS" = yes; then
10346      LIBS="$LIBS $DBUS_LIBS"
10347
10348 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10349
10350      for ac_func in dbus_watch_get_unix_fd
10351 do :
10352   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10353 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = xyes; then :
10354   cat >>confdefs.h <<_ACEOF
10355 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10356 _ACEOF
10357
10358 fi
10359 done
10360
10361      DBUS_OBJ=dbusbind.o
10362    fi
10363 fi
10364
10365
10366 HAVE_GCONF=no
10367 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10368
10369   succeeded=no
10370
10371   # Extract the first word of "pkg-config", so it can be a program name with args.
10372 set dummy pkg-config; ac_word=$2
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10374 $as_echo_n "checking for $ac_word... " >&6; }
10375 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10376   $as_echo_n "(cached) " >&6
10377 else
10378   case $PKG_CONFIG in
10379   [\\/]* | ?:[\\/]*)
10380   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10381   ;;
10382   *)
10383   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10384 for as_dir in $PATH
10385 do
10386   IFS=$as_save_IFS
10387   test -z "$as_dir" && as_dir=.
10388     for ac_exec_ext in '' $ac_executable_extensions; do
10389   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10390     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10392     break 2
10393   fi
10394 done
10395   done
10396 IFS=$as_save_IFS
10397
10398   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10399   ;;
10400 esac
10401 fi
10402 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10403 if test -n "$PKG_CONFIG"; then
10404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10405 $as_echo "$PKG_CONFIG" >&6; }
10406 else
10407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10408 $as_echo "no" >&6; }
10409 fi
10410
10411
10412
10413   if test "$PKG_CONFIG" = "no" ; then
10414      HAVE_GCONF=no
10415   else
10416      PKG_CONFIG_MIN_VERSION=0.9.0
10417      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10418         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10419 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10420
10421         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10423 $as_echo "yes" >&6; }
10424             succeeded=yes
10425
10426             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10427 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10428             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10429             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10430 $as_echo "$GCONF_CFLAGS" >&6; }
10431
10432             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10433 $as_echo_n "checking GCONF_LIBS... " >&6; }
10434             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10435             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10436 $as_echo "$GCONF_LIBS" >&6; }
10437         else
10438             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10439 $as_echo "no" >&6; }
10440             GCONF_CFLAGS=""
10441             GCONF_LIBS=""
10442             ## If we have a custom action on failure, don't print errors, but
10443             ## do set a variable so people can do so.
10444             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10445
10446         fi
10447
10448
10449
10450      else
10451         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10452         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10453      fi
10454   fi
10455
10456   if test $succeeded = yes; then
10457      HAVE_GCONF=yes
10458   else
10459      HAVE_GCONF=no
10460   fi
10461
10462    if test "$HAVE_GCONF" = yes; then
10463
10464 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10465
10466             for ac_func in g_type_init
10467 do :
10468   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10469 if test "x$ac_cv_func_g_type_init" = xyes; then :
10470   cat >>confdefs.h <<_ACEOF
10471 #define HAVE_G_TYPE_INIT 1
10472 _ACEOF
10473
10474 fi
10475 done
10476
10477    fi
10478 fi
10479
10480 HAVE_LIBSELINUX=no
10481 LIBSELINUX_LIBS=
10482 if test "${with_selinux}" = "yes"; then
10483    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10484 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10485 if ${ac_cv_lib_selinux_lgetfilecon+:} false; then :
10486   $as_echo_n "(cached) " >&6
10487 else
10488   ac_check_lib_save_LIBS=$LIBS
10489 LIBS="-lselinux  $LIBS"
10490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10491 /* end confdefs.h.  */
10492
10493 /* Override any GCC internal prototype to avoid an error.
10494    Use char because int might match the return type of a GCC
10495    builtin and then its argument prototype would still apply.  */
10496 #ifdef __cplusplus
10497 extern "C"
10498 #endif
10499 char lgetfilecon ();
10500 int
10501 main ()
10502 {
10503 return lgetfilecon ();
10504   ;
10505   return 0;
10506 }
10507 _ACEOF
10508 if ac_fn_c_try_link "$LINENO"; then :
10509   ac_cv_lib_selinux_lgetfilecon=yes
10510 else
10511   ac_cv_lib_selinux_lgetfilecon=no
10512 fi
10513 rm -f core conftest.err conftest.$ac_objext \
10514     conftest$ac_exeext conftest.$ac_ext
10515 LIBS=$ac_check_lib_save_LIBS
10516 fi
10517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10518 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10519 if test "x$ac_cv_lib_selinux_lgetfilecon" = xyes; then :
10520   HAVE_LIBSELINUX=yes
10521 else
10522   HAVE_LIBSELINUX=no
10523 fi
10524
10525    if test "$HAVE_LIBSELINUX" = yes; then
10526
10527 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10528
10529       LIBSELINUX_LIBS=-lselinux
10530    fi
10531 fi
10532
10533
10534 HAVE_GNUTLS=no
10535 if test "${with_gnutls}" = "yes" ; then
10536
10537   succeeded=no
10538
10539   # Extract the first word of "pkg-config", so it can be a program name with args.
10540 set dummy pkg-config; ac_word=$2
10541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10542 $as_echo_n "checking for $ac_word... " >&6; }
10543 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10544   $as_echo_n "(cached) " >&6
10545 else
10546   case $PKG_CONFIG in
10547   [\\/]* | ?:[\\/]*)
10548   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10549   ;;
10550   *)
10551   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10552 for as_dir in $PATH
10553 do
10554   IFS=$as_save_IFS
10555   test -z "$as_dir" && as_dir=.
10556     for ac_exec_ext in '' $ac_executable_extensions; do
10557   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10558     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10559     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10560     break 2
10561   fi
10562 done
10563   done
10564 IFS=$as_save_IFS
10565
10566   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10567   ;;
10568 esac
10569 fi
10570 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10571 if test -n "$PKG_CONFIG"; then
10572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10573 $as_echo "$PKG_CONFIG" >&6; }
10574 else
10575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10576 $as_echo "no" >&6; }
10577 fi
10578
10579
10580
10581   if test "$PKG_CONFIG" = "no" ; then
10582      HAVE_GNUTLS=no
10583   else
10584      PKG_CONFIG_MIN_VERSION=0.9.0
10585      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10586         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10587 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10588
10589         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10590             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10591 $as_echo "yes" >&6; }
10592             succeeded=yes
10593
10594             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10595 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10596             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10597             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10598 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10599
10600             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10601 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10602             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10603             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10604 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10605         else
10606             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10607 $as_echo "no" >&6; }
10608             LIBGNUTLS_CFLAGS=""
10609             LIBGNUTLS_LIBS=""
10610             ## If we have a custom action on failure, don't print errors, but
10611             ## do set a variable so people can do so.
10612             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10613
10614         fi
10615
10616
10617
10618      else
10619         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10620         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10621      fi
10622   fi
10623
10624   if test $succeeded = yes; then
10625      HAVE_GNUTLS=yes
10626   else
10627      HAVE_GNUTLS=no
10628   fi
10629
10630   if test "${HAVE_GNUTLS}" = "yes"; then
10631
10632 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10633
10634   fi
10635 fi
10636
10637
10638
10639 HAVE_XAW3D=no
10640 LUCID_LIBW=
10641 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10642   if test "$with_xaw3d" != no; then
10643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10644 $as_echo_n "checking for xaw3d... " >&6; }
10645     if ${emacs_cv_xaw3d+:} false; then :
10646   $as_echo_n "(cached) " >&6
10647 else
10648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10649 /* end confdefs.h.  */
10650
10651 #include <X11/Intrinsic.h>
10652 #include <X11/Xaw3d/Simple.h>
10653 int
10654 main ()
10655 {
10656
10657   ;
10658   return 0;
10659 }
10660 _ACEOF
10661 if ac_fn_c_try_link "$LINENO"; then :
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10663 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10664 if ${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+:} false; then :
10665   $as_echo_n "(cached) " >&6
10666 else
10667   ac_check_lib_save_LIBS=$LIBS
10668 LIBS="-lXaw3d  $LIBS"
10669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10670 /* end confdefs.h.  */
10671
10672 /* Override any GCC internal prototype to avoid an error.
10673    Use char because int might match the return type of a GCC
10674    builtin and then its argument prototype would still apply.  */
10675 #ifdef __cplusplus
10676 extern "C"
10677 #endif
10678 char XawScrollbarSetThumb ();
10679 int
10680 main ()
10681 {
10682 return XawScrollbarSetThumb ();
10683   ;
10684   return 0;
10685 }
10686 _ACEOF
10687 if ac_fn_c_try_link "$LINENO"; then :
10688   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10689 else
10690   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10691 fi
10692 rm -f core conftest.err conftest.$ac_objext \
10693     conftest$ac_exeext conftest.$ac_ext
10694 LIBS=$ac_check_lib_save_LIBS
10695 fi
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10697 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10698 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = xyes; then :
10699   emacs_cv_xaw3d=yes
10700 else
10701   emacs_cv_xaw3d=no
10702 fi
10703
10704 else
10705   emacs_cv_xaw3d=no
10706 fi
10707 rm -f core conftest.err conftest.$ac_objext \
10708     conftest$ac_exeext conftest.$ac_ext
10709 fi
10710
10711   else
10712     emacs_cv_xaw3d=no
10713   fi
10714   if test $emacs_cv_xaw3d = yes; then
10715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10716 $as_echo "yes; using Lucid toolkit" >&6; }
10717     USE_X_TOOLKIT=LUCID
10718     HAVE_XAW3D=yes
10719     LUCID_LIBW=-lXaw3d
10720
10721 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10722
10723   else
10724     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10725 $as_echo "no" >&6; }
10726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10727 $as_echo_n "checking for libXaw... " >&6; }
10728     if ${emacs_cv_xaw+:} false; then :
10729   $as_echo_n "(cached) " >&6
10730 else
10731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10732 /* end confdefs.h.  */
10733
10734 #include <X11/Intrinsic.h>
10735 #include <X11/Xaw/Simple.h>
10736 int
10737 main ()
10738 {
10739
10740   ;
10741   return 0;
10742 }
10743 _ACEOF
10744 if ac_fn_c_try_link "$LINENO"; then :
10745   emacs_cv_xaw=yes
10746 else
10747   emacs_cv_xaw=no
10748 fi
10749 rm -f core conftest.err conftest.$ac_objext \
10750     conftest$ac_exeext conftest.$ac_ext
10751 fi
10752
10753     if test $emacs_cv_xaw = yes; then
10754       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10755 $as_echo "yes; using Lucid toolkit" >&6; }
10756       USE_X_TOOLKIT=LUCID
10757       LUCID_LIBW=-lXaw
10758     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10759       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10760     else
10761       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10762 $as_echo "no; do not use toolkit by default" >&6; }
10763       USE_X_TOOLKIT=none
10764     fi
10765   fi
10766 fi
10767
10768 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10769
10770 LIBXTR6=
10771 if test "${USE_X_TOOLKIT}" != "none"; then
10772   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10773 $as_echo_n "checking X11 toolkit version... " >&6; }
10774   if ${emacs_cv_x11_toolkit_version_6+:} false; then :
10775   $as_echo_n "(cached) " >&6
10776 else
10777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10778 /* end confdefs.h.  */
10779 #include <X11/Intrinsic.h>
10780 int
10781 main ()
10782 {
10783 #if XtSpecificationRelease < 6
10784 fail;
10785 #endif
10786
10787   ;
10788   return 0;
10789 }
10790 _ACEOF
10791 if ac_fn_c_try_link "$LINENO"; then :
10792   emacs_cv_x11_toolkit_version_6=yes
10793 else
10794   emacs_cv_x11_toolkit_version_6=no
10795 fi
10796 rm -f core conftest.err conftest.$ac_objext \
10797     conftest$ac_exeext conftest.$ac_ext
10798 fi
10799
10800   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
10801   if test $emacs_cv_x11_toolkit_version_6 = yes; then
10802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10803 $as_echo "6 or newer" >&6; }
10804
10805 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
10806
10807     LIBXTR6="-lSM -lICE"
10808     case "$opsys" in
10809       ## Use libw.a along with X11R6 Xt.
10810       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
10811     esac
10812   else
10813     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10814 $as_echo "before 6" >&6; }
10815   fi
10816
10817   OLDLIBS="$LIBS"
10818   if test x$HAVE_X11XTR6 = xyes; then
10819     LIBS="-lXt -lSM -lICE $LIBS"
10820   else
10821     LIBS="-lXt $LIBS"
10822   fi
10823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
10824 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
10825 if ${ac_cv_lib_Xmu_XmuConvertStandardSelection+:} false; then :
10826   $as_echo_n "(cached) " >&6
10827 else
10828   ac_check_lib_save_LIBS=$LIBS
10829 LIBS="-lXmu  $LIBS"
10830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10831 /* end confdefs.h.  */
10832
10833 /* Override any GCC internal prototype to avoid an error.
10834    Use char because int might match the return type of a GCC
10835    builtin and then its argument prototype would still apply.  */
10836 #ifdef __cplusplus
10837 extern "C"
10838 #endif
10839 char XmuConvertStandardSelection ();
10840 int
10841 main ()
10842 {
10843 return XmuConvertStandardSelection ();
10844   ;
10845   return 0;
10846 }
10847 _ACEOF
10848 if ac_fn_c_try_link "$LINENO"; then :
10849   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
10850 else
10851   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
10852 fi
10853 rm -f core conftest.err conftest.$ac_objext \
10854     conftest$ac_exeext conftest.$ac_ext
10855 LIBS=$ac_check_lib_save_LIBS
10856 fi
10857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
10858 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
10859 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = xyes; then :
10860   cat >>confdefs.h <<_ACEOF
10861 #define HAVE_LIBXMU 1
10862 _ACEOF
10863
10864   LIBS="-lXmu $LIBS"
10865
10866 fi
10867
10868   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
10869 fi
10870
10871
10872 LIBXMU=-lXmu
10873 case $opsys in
10874   ## These systems don't supply Xmu.
10875   hpux* | aix4-2 )
10876     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
10877     ;;
10878 esac
10879
10880
10881 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
10882 if test "${HAVE_X11}" = "yes"; then
10883   if test "${USE_X_TOOLKIT}" != "none"; then
10884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
10885 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
10886 if ${ac_cv_lib_Xext_XShapeQueryExtension+:} false; then :
10887   $as_echo_n "(cached) " >&6
10888 else
10889   ac_check_lib_save_LIBS=$LIBS
10890 LIBS="-lXext  $LIBS"
10891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10892 /* end confdefs.h.  */
10893
10894 /* Override any GCC internal prototype to avoid an error.
10895    Use char because int might match the return type of a GCC
10896    builtin and then its argument prototype would still apply.  */
10897 #ifdef __cplusplus
10898 extern "C"
10899 #endif
10900 char XShapeQueryExtension ();
10901 int
10902 main ()
10903 {
10904 return XShapeQueryExtension ();
10905   ;
10906   return 0;
10907 }
10908 _ACEOF
10909 if ac_fn_c_try_link "$LINENO"; then :
10910   ac_cv_lib_Xext_XShapeQueryExtension=yes
10911 else
10912   ac_cv_lib_Xext_XShapeQueryExtension=no
10913 fi
10914 rm -f core conftest.err conftest.$ac_objext \
10915     conftest$ac_exeext conftest.$ac_ext
10916 LIBS=$ac_check_lib_save_LIBS
10917 fi
10918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
10919 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
10920 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = xyes; then :
10921   cat >>confdefs.h <<_ACEOF
10922 #define HAVE_LIBXEXT 1
10923 _ACEOF
10924
10925   LIBS="-lXext $LIBS"
10926
10927 fi
10928
10929   fi
10930 fi
10931
10932 LIBXP=
10933 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
10934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
10935 $as_echo_n "checking for Motif version 2.1... " >&6; }
10936 if ${emacs_cv_motif_version_2_1+:} false; then :
10937   $as_echo_n "(cached) " >&6
10938 else
10939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10940 /* end confdefs.h.  */
10941 #include <Xm/Xm.h>
10942 int
10943 main ()
10944 {
10945 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
10946 int x = 5;
10947 #else
10948 Motif version prior to 2.1.
10949 #endif
10950   ;
10951   return 0;
10952 }
10953 _ACEOF
10954 if ac_fn_c_try_compile "$LINENO"; then :
10955   emacs_cv_motif_version_2_1=yes
10956 else
10957   emacs_cv_motif_version_2_1=no
10958 fi
10959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10960 fi
10961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
10962 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
10963   if test $emacs_cv_motif_version_2_1 = yes; then
10964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
10965 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
10966 if ${ac_cv_lib_Xp_XpCreateContext+:} false; then :
10967   $as_echo_n "(cached) " >&6
10968 else
10969   ac_check_lib_save_LIBS=$LIBS
10970 LIBS="-lXp  $LIBS"
10971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10972 /* end confdefs.h.  */
10973
10974 /* Override any GCC internal prototype to avoid an error.
10975    Use char because int might match the return type of a GCC
10976    builtin and then its argument prototype would still apply.  */
10977 #ifdef __cplusplus
10978 extern "C"
10979 #endif
10980 char XpCreateContext ();
10981 int
10982 main ()
10983 {
10984 return XpCreateContext ();
10985   ;
10986   return 0;
10987 }
10988 _ACEOF
10989 if ac_fn_c_try_link "$LINENO"; then :
10990   ac_cv_lib_Xp_XpCreateContext=yes
10991 else
10992   ac_cv_lib_Xp_XpCreateContext=no
10993 fi
10994 rm -f core conftest.err conftest.$ac_objext \
10995     conftest$ac_exeext conftest.$ac_ext
10996 LIBS=$ac_check_lib_save_LIBS
10997 fi
10998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
10999 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11000 if test "x$ac_cv_lib_Xp_XpCreateContext" = xyes; then :
11001   LIBXP=-lXp
11002 fi
11003
11004   else
11005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11006 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11007 if ${emacs_cv_lesstif+:} false; then :
11008   $as_echo_n "(cached) " >&6
11009 else
11010   # We put this in CFLAGS temporarily to precede other -I options
11011     # that might be in CFLAGS temporarily.
11012     # We put this in CPPFLAGS where it precedes the other -I options.
11013     OLD_CPPFLAGS=$CPPFLAGS
11014     OLD_CFLAGS=$CFLAGS
11015     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11016     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11017     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11018 /* end confdefs.h.  */
11019 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11020 int
11021 main ()
11022 {
11023 int x = 5;
11024   ;
11025   return 0;
11026 }
11027 _ACEOF
11028 if ac_fn_c_try_compile "$LINENO"; then :
11029   emacs_cv_lesstif=yes
11030 else
11031   emacs_cv_lesstif=no
11032 fi
11033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11034 fi
11035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11036 $as_echo "$emacs_cv_lesstif" >&6; }
11037     if test $emacs_cv_lesstif = yes; then
11038       # Make sure this -I option remains in CPPFLAGS after it is set
11039       # back to REAL_CPPFLAGS.
11040       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11041       # have those other -I options anyway.  Ultimately, having this
11042       # directory ultimately in CPPFLAGS will be enough.
11043       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11044       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11045     else
11046       CFLAGS=$OLD_CFLAGS
11047       CPPFLAGS=$OLD_CPPFLAGS
11048     fi
11049   fi
11050 fi
11051
11052
11053 USE_TOOLKIT_SCROLL_BARS=no
11054 if test "${with_toolkit_scroll_bars}" != "no"; then
11055   if test "${USE_X_TOOLKIT}" != "none"; then
11056     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11057       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11058
11059       HAVE_XAW3D=no
11060       USE_TOOLKIT_SCROLL_BARS=yes
11061     elif test "${HAVE_XAW3D}" = "yes"; then
11062       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11063
11064       USE_TOOLKIT_SCROLL_BARS=yes
11065     fi
11066   elif test "${HAVE_GTK}" = "yes"; then
11067     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11068
11069     USE_TOOLKIT_SCROLL_BARS=yes
11070   elif test "${HAVE_NS}" = "yes"; then
11071     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11072
11073     USE_TOOLKIT_SCROLL_BARS=yes
11074   fi
11075 fi
11076
11077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11078 /* end confdefs.h.  */
11079
11080           #include <X11/Xlib.h>
11081           #include <X11/Xresource.h>
11082 int
11083 main ()
11084 {
11085 XIMProc  callback;
11086   ;
11087   return 0;
11088 }
11089 _ACEOF
11090 if ac_fn_c_try_compile "$LINENO"; then :
11091   HAVE_XIM=yes
11092
11093 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11094
11095 else
11096   HAVE_XIM=no
11097 fi
11098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11099
11100
11101 if test "${with_xim}" != "no"; then
11102
11103 $as_echo "#define USE_XIM 1" >>confdefs.h
11104
11105 fi
11106
11107
11108 if test "${HAVE_XIM}" != "no"; then
11109   late_CFLAGS=$CFLAGS
11110   if test "$GCC" = yes; then
11111     CFLAGS="$CFLAGS --pedantic-errors"
11112   fi
11113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11114 /* end confdefs.h.  */
11115
11116 #include <X11/Xlib.h>
11117 #include <X11/Xresource.h>
11118 int
11119 main ()
11120 {
11121 Display *display;
11122 XrmDatabase db;
11123 char *res_name;
11124 char *res_class;
11125 XIMProc  callback;
11126 XPointer *client_data;
11127 #ifndef __GNUC__
11128 /* If we're not using GCC, it's probably not XFree86, and this is
11129    probably right, but we can't use something like --pedantic-errors.  */
11130 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11131                                            char*, XIMProc, XPointer*);
11132 #endif
11133 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11134    client_data);
11135   ;
11136   return 0;
11137 }
11138 _ACEOF
11139 if ac_fn_c_try_compile "$LINENO"; then :
11140   emacs_cv_arg6_star=yes
11141 fi
11142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11143     if test "$emacs_cv_arg6_star" = yes; then
11144     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11145
11146   else
11147     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11148
11149   fi
11150   CFLAGS=$late_CFLAGS
11151 fi
11152
11153 ### Start of font-backend (under any platform) section.
11154 # (nothing here yet -- this is a placeholder)
11155 ### End of font-backend (under any platform) section.
11156
11157 ### Start of font-backend (under X11) section.
11158 if test "${HAVE_X11}" = "yes"; then
11159
11160   succeeded=no
11161
11162   # Extract the first word of "pkg-config", so it can be a program name with args.
11163 set dummy pkg-config; ac_word=$2
11164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11165 $as_echo_n "checking for $ac_word... " >&6; }
11166 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11167   $as_echo_n "(cached) " >&6
11168 else
11169   case $PKG_CONFIG in
11170   [\\/]* | ?:[\\/]*)
11171   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11172   ;;
11173   *)
11174   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11175 for as_dir in $PATH
11176 do
11177   IFS=$as_save_IFS
11178   test -z "$as_dir" && as_dir=.
11179     for ac_exec_ext in '' $ac_executable_extensions; do
11180   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11181     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11183     break 2
11184   fi
11185 done
11186   done
11187 IFS=$as_save_IFS
11188
11189   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11190   ;;
11191 esac
11192 fi
11193 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11194 if test -n "$PKG_CONFIG"; then
11195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11196 $as_echo "$PKG_CONFIG" >&6; }
11197 else
11198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11199 $as_echo "no" >&6; }
11200 fi
11201
11202
11203
11204   if test "$PKG_CONFIG" = "no" ; then
11205      HAVE_FC=no
11206   else
11207      PKG_CONFIG_MIN_VERSION=0.9.0
11208      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11209         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11210 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11211
11212         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11213             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11214 $as_echo "yes" >&6; }
11215             succeeded=yes
11216
11217             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11218 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11219             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11220             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11221 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11222
11223             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11224 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11225             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11226             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11227 $as_echo "$FONTCONFIG_LIBS" >&6; }
11228         else
11229             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11230 $as_echo "no" >&6; }
11231             FONTCONFIG_CFLAGS=""
11232             FONTCONFIG_LIBS=""
11233             ## If we have a custom action on failure, don't print errors, but
11234             ## do set a variable so people can do so.
11235             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11236
11237         fi
11238
11239
11240
11241      else
11242         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11243         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11244      fi
11245   fi
11246
11247   if test $succeeded = yes; then
11248      HAVE_FC=yes
11249   else
11250      HAVE_FC=no
11251   fi
11252
11253
11254    ## Use -lXft if available, unless `--with-xft=no'.
11255    HAVE_XFT=maybe
11256     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11257       with_xft="no";
11258     fi
11259     if test "x${with_xft}" != "xno"; then
11260
11261
11262   succeeded=no
11263
11264   # Extract the first word of "pkg-config", so it can be a program name with args.
11265 set dummy pkg-config; ac_word=$2
11266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11267 $as_echo_n "checking for $ac_word... " >&6; }
11268 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11269   $as_echo_n "(cached) " >&6
11270 else
11271   case $PKG_CONFIG in
11272   [\\/]* | ?:[\\/]*)
11273   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11274   ;;
11275   *)
11276   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11277 for as_dir in $PATH
11278 do
11279   IFS=$as_save_IFS
11280   test -z "$as_dir" && as_dir=.
11281     for ac_exec_ext in '' $ac_executable_extensions; do
11282   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11283     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11284     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11285     break 2
11286   fi
11287 done
11288   done
11289 IFS=$as_save_IFS
11290
11291   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11292   ;;
11293 esac
11294 fi
11295 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11296 if test -n "$PKG_CONFIG"; then
11297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11298 $as_echo "$PKG_CONFIG" >&6; }
11299 else
11300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11301 $as_echo "no" >&6; }
11302 fi
11303
11304
11305
11306   if test "$PKG_CONFIG" = "no" ; then
11307      HAVE_XFT=no
11308   else
11309      PKG_CONFIG_MIN_VERSION=0.9.0
11310      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11311         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11312 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11313
11314         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11315             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11316 $as_echo "yes" >&6; }
11317             succeeded=yes
11318
11319             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11320 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11321             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11323 $as_echo "$XFT_CFLAGS" >&6; }
11324
11325             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11326 $as_echo_n "checking XFT_LIBS... " >&6; }
11327             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11328             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11329 $as_echo "$XFT_LIBS" >&6; }
11330         else
11331             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11332 $as_echo "no" >&6; }
11333             XFT_CFLAGS=""
11334             XFT_LIBS=""
11335             ## If we have a custom action on failure, don't print errors, but
11336             ## do set a variable so people can do so.
11337             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11338
11339         fi
11340
11341
11342
11343      else
11344         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11345         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11346      fi
11347   fi
11348
11349   if test $succeeded = yes; then
11350      :
11351   else
11352      HAVE_XFT=no
11353   fi
11354
11355       ## Because xftfont.c uses XRenderQueryExtension, we also
11356       ## need to link to -lXrender.
11357       HAVE_XRENDER=no
11358       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11359 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11360 if ${ac_cv_lib_Xrender_XRenderQueryExtension+:} false; then :
11361   $as_echo_n "(cached) " >&6
11362 else
11363   ac_check_lib_save_LIBS=$LIBS
11364 LIBS="-lXrender  $LIBS"
11365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11366 /* end confdefs.h.  */
11367
11368 /* Override any GCC internal prototype to avoid an error.
11369    Use char because int might match the return type of a GCC
11370    builtin and then its argument prototype would still apply.  */
11371 #ifdef __cplusplus
11372 extern "C"
11373 #endif
11374 char XRenderQueryExtension ();
11375 int
11376 main ()
11377 {
11378 return XRenderQueryExtension ();
11379   ;
11380   return 0;
11381 }
11382 _ACEOF
11383 if ac_fn_c_try_link "$LINENO"; then :
11384   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11385 else
11386   ac_cv_lib_Xrender_XRenderQueryExtension=no
11387 fi
11388 rm -f core conftest.err conftest.$ac_objext \
11389     conftest$ac_exeext conftest.$ac_ext
11390 LIBS=$ac_check_lib_save_LIBS
11391 fi
11392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11393 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11394 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = xyes; then :
11395   HAVE_XRENDER=yes
11396 fi
11397
11398       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11399         OLD_CPPFLAGS="$CPPFLAGS"
11400         OLD_CFLAGS="$CFLAGS"
11401         OLD_LIBS="$LIBS"
11402         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11403         CFLAGS="$CFLAGS $XFT_CFLAGS"
11404         XFT_LIBS="-lXrender $XFT_LIBS"
11405         LIBS="$XFT_LIBS $LIBS"
11406         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11407 if test "x$ac_cv_header_X11_Xft_Xft_h" = xyes; then :
11408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11409 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11410 if ${ac_cv_lib_Xft_XftFontOpen+:} false; then :
11411   $as_echo_n "(cached) " >&6
11412 else
11413   ac_check_lib_save_LIBS=$LIBS
11414 LIBS="-lXft $XFT_LIBS $LIBS"
11415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11416 /* end confdefs.h.  */
11417
11418 /* Override any GCC internal prototype to avoid an error.
11419    Use char because int might match the return type of a GCC
11420    builtin and then its argument prototype would still apply.  */
11421 #ifdef __cplusplus
11422 extern "C"
11423 #endif
11424 char XftFontOpen ();
11425 int
11426 main ()
11427 {
11428 return XftFontOpen ();
11429   ;
11430   return 0;
11431 }
11432 _ACEOF
11433 if ac_fn_c_try_link "$LINENO"; then :
11434   ac_cv_lib_Xft_XftFontOpen=yes
11435 else
11436   ac_cv_lib_Xft_XftFontOpen=no
11437 fi
11438 rm -f core conftest.err conftest.$ac_objext \
11439     conftest$ac_exeext conftest.$ac_ext
11440 LIBS=$ac_check_lib_save_LIBS
11441 fi
11442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11443 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11444 if test "x$ac_cv_lib_Xft_XftFontOpen" = xyes; then :
11445   HAVE_XFT=yes
11446 fi
11447
11448 fi
11449
11450
11451
11452         if test "${HAVE_XFT}" = "yes"; then
11453
11454 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11455
11456
11457           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11458         else
11459           CPPFLAGS="$OLD_CPPFLAGS"
11460           CFLAGS="$OLD_CFLAGS"
11461           LIBS="$OLD_LIBS"
11462         fi                        # "${HAVE_XFT}" = "yes"
11463       fi                          # "$HAVE_XFT" != no
11464     fi                            # "x${with_xft}" != "xno"
11465
11466         if test "$HAVE_XFT" != "yes"; then
11467        HAVE_XFT=no
11468     fi
11469
11470     ## We used to allow building with FreeType and without Xft.
11471     ## However, the ftx font backend driver is not in good shape.
11472     HAVE_FREETYPE=$HAVE_XFT
11473
11474     HAVE_LIBOTF=no
11475     if test "${HAVE_FREETYPE}" = "yes"; then
11476
11477 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11478
11479       if test "${with_libotf}" != "no"; then
11480
11481   succeeded=no
11482
11483   # Extract the first word of "pkg-config", so it can be a program name with args.
11484 set dummy pkg-config; ac_word=$2
11485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11486 $as_echo_n "checking for $ac_word... " >&6; }
11487 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11488   $as_echo_n "(cached) " >&6
11489 else
11490   case $PKG_CONFIG in
11491   [\\/]* | ?:[\\/]*)
11492   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11493   ;;
11494   *)
11495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11496 for as_dir in $PATH
11497 do
11498   IFS=$as_save_IFS
11499   test -z "$as_dir" && as_dir=.
11500     for ac_exec_ext in '' $ac_executable_extensions; do
11501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11502     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11504     break 2
11505   fi
11506 done
11507   done
11508 IFS=$as_save_IFS
11509
11510   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11511   ;;
11512 esac
11513 fi
11514 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11515 if test -n "$PKG_CONFIG"; then
11516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11517 $as_echo "$PKG_CONFIG" >&6; }
11518 else
11519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11520 $as_echo "no" >&6; }
11521 fi
11522
11523
11524
11525   if test "$PKG_CONFIG" = "no" ; then
11526      HAVE_LIBOTF=no
11527   else
11528      PKG_CONFIG_MIN_VERSION=0.9.0
11529      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11530         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11531 $as_echo_n "checking for libotf... " >&6; }
11532
11533         if $PKG_CONFIG --exists "libotf" 2>&5; then
11534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11535 $as_echo "yes" >&6; }
11536             succeeded=yes
11537
11538             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11539 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11540             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11541             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11542 $as_echo "$LIBOTF_CFLAGS" >&6; }
11543
11544             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11545 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11546             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11547             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11548 $as_echo "$LIBOTF_LIBS" >&6; }
11549         else
11550             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11551 $as_echo "no" >&6; }
11552             LIBOTF_CFLAGS=""
11553             LIBOTF_LIBS=""
11554             ## If we have a custom action on failure, don't print errors, but
11555             ## do set a variable so people can do so.
11556             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11557
11558         fi
11559
11560
11561
11562      else
11563         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11564         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11565      fi
11566   fi
11567
11568   if test $succeeded = yes; then
11569      HAVE_LIBOTF=yes
11570   else
11571      HAVE_LIBOTF=no
11572   fi
11573
11574         if test "$HAVE_LIBOTF" = "yes"; then
11575
11576 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11577
11578           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11579 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11580 if ${ac_cv_lib_otf_OTF_get_variation_glyphs+:} false; then :
11581   $as_echo_n "(cached) " >&6
11582 else
11583   ac_check_lib_save_LIBS=$LIBS
11584 LIBS="-lotf  $LIBS"
11585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11586 /* end confdefs.h.  */
11587
11588 /* Override any GCC internal prototype to avoid an error.
11589    Use char because int might match the return type of a GCC
11590    builtin and then its argument prototype would still apply.  */
11591 #ifdef __cplusplus
11592 extern "C"
11593 #endif
11594 char OTF_get_variation_glyphs ();
11595 int
11596 main ()
11597 {
11598 return OTF_get_variation_glyphs ();
11599   ;
11600   return 0;
11601 }
11602 _ACEOF
11603 if ac_fn_c_try_link "$LINENO"; then :
11604   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11605 else
11606   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11607 fi
11608 rm -f core conftest.err conftest.$ac_objext \
11609     conftest$ac_exeext conftest.$ac_ext
11610 LIBS=$ac_check_lib_save_LIBS
11611 fi
11612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11613 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11614 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = xyes; then :
11615   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11616 else
11617   HAVE_OTF_GET_VARIATION_GLYPHS=no
11618 fi
11619
11620           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11621
11622 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11623
11624           fi
11625         fi
11626       fi
11627             fi
11628
11629     HAVE_M17N_FLT=no
11630     if test "${HAVE_LIBOTF}" = yes; then
11631       if test "${with_m17n_flt}" != "no"; then
11632
11633   succeeded=no
11634
11635   # Extract the first word of "pkg-config", so it can be a program name with args.
11636 set dummy pkg-config; ac_word=$2
11637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11638 $as_echo_n "checking for $ac_word... " >&6; }
11639 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11640   $as_echo_n "(cached) " >&6
11641 else
11642   case $PKG_CONFIG in
11643   [\\/]* | ?:[\\/]*)
11644   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11645   ;;
11646   *)
11647   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11648 for as_dir in $PATH
11649 do
11650   IFS=$as_save_IFS
11651   test -z "$as_dir" && as_dir=.
11652     for ac_exec_ext in '' $ac_executable_extensions; do
11653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11654     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11656     break 2
11657   fi
11658 done
11659   done
11660 IFS=$as_save_IFS
11661
11662   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11663   ;;
11664 esac
11665 fi
11666 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11667 if test -n "$PKG_CONFIG"; then
11668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11669 $as_echo "$PKG_CONFIG" >&6; }
11670 else
11671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11672 $as_echo "no" >&6; }
11673 fi
11674
11675
11676
11677   if test "$PKG_CONFIG" = "no" ; then
11678      HAVE_M17N_FLT=no
11679   else
11680      PKG_CONFIG_MIN_VERSION=0.9.0
11681      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11682         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11683 $as_echo_n "checking for m17n-flt... " >&6; }
11684
11685         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11686             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11687 $as_echo "yes" >&6; }
11688             succeeded=yes
11689
11690             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
11691 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
11692             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
11693             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
11694 $as_echo "$M17N_FLT_CFLAGS" >&6; }
11695
11696             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
11697 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
11698             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
11699             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
11700 $as_echo "$M17N_FLT_LIBS" >&6; }
11701         else
11702             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11703 $as_echo "no" >&6; }
11704             M17N_FLT_CFLAGS=""
11705             M17N_FLT_LIBS=""
11706             ## If we have a custom action on failure, don't print errors, but
11707             ## do set a variable so people can do so.
11708             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11709
11710         fi
11711
11712
11713
11714      else
11715         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11716         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11717      fi
11718   fi
11719
11720   if test $succeeded = yes; then
11721      HAVE_M17N_FLT=yes
11722   else
11723      HAVE_M17N_FLT=no
11724   fi
11725
11726         if test "$HAVE_M17N_FLT" = "yes"; then
11727
11728 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11729
11730         fi
11731       fi
11732     fi
11733 else
11734     HAVE_XFT=no
11735     HAVE_FREETYPE=no
11736     HAVE_LIBOTF=no
11737     HAVE_M17N_FLT=no
11738 fi
11739
11740 ### End of font-backend (under X11) section.
11741
11742
11743
11744
11745
11746
11747
11748
11749
11750
11751 ### Use -lXpm if available, unless `--with-xpm=no'.
11752 HAVE_XPM=no
11753 LIBXPM=
11754 if test "${HAVE_X11}" = "yes"; then
11755   if test "${with_xpm}" != "no"; then
11756     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
11757 if test "x$ac_cv_header_X11_xpm_h" = xyes; then :
11758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
11759 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
11760 if ${ac_cv_lib_Xpm_XpmReadFileToPixmap+:} false; then :
11761   $as_echo_n "(cached) " >&6
11762 else
11763   ac_check_lib_save_LIBS=$LIBS
11764 LIBS="-lXpm -lX11 $LIBS"
11765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11766 /* end confdefs.h.  */
11767
11768 /* Override any GCC internal prototype to avoid an error.
11769    Use char because int might match the return type of a GCC
11770    builtin and then its argument prototype would still apply.  */
11771 #ifdef __cplusplus
11772 extern "C"
11773 #endif
11774 char XpmReadFileToPixmap ();
11775 int
11776 main ()
11777 {
11778 return XpmReadFileToPixmap ();
11779   ;
11780   return 0;
11781 }
11782 _ACEOF
11783 if ac_fn_c_try_link "$LINENO"; then :
11784   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
11785 else
11786   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
11787 fi
11788 rm -f core conftest.err conftest.$ac_objext \
11789     conftest$ac_exeext conftest.$ac_ext
11790 LIBS=$ac_check_lib_save_LIBS
11791 fi
11792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
11793 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
11794 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = xyes; then :
11795   HAVE_XPM=yes
11796 fi
11797
11798 fi
11799
11800
11801     if test "${HAVE_XPM}" = "yes"; then
11802       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
11803 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
11804       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11805 /* end confdefs.h.  */
11806 #include "X11/xpm.h"
11807 #ifndef XpmReturnAllocPixels
11808 no_return_alloc_pixels
11809 #endif
11810
11811 _ACEOF
11812 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11813   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
11814   HAVE_XPM=no
11815 else
11816   HAVE_XPM=yes
11817 fi
11818 rm -f conftest*
11819
11820
11821       if test "${HAVE_XPM}" = "yes"; then
11822         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11823 $as_echo "yes" >&6; }
11824       else
11825         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11826 $as_echo "no" >&6; }
11827       fi
11828     fi
11829   fi
11830
11831   if test "${HAVE_XPM}" = "yes"; then
11832
11833 $as_echo "#define HAVE_XPM 1" >>confdefs.h
11834
11835     LIBXPM=-lXpm
11836   fi
11837 fi
11838
11839
11840 ### Use -ljpeg if available, unless `--with-jpeg=no'.
11841 HAVE_JPEG=no
11842 LIBJPEG=
11843 if test "${HAVE_X11}" = "yes"; then
11844   if test "${with_jpeg}" != "no"; then
11845             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
11846 if test "x$ac_cv_header_jerror_h" = xyes; then :
11847   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
11848 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
11849 if ${ac_cv_lib_jpeg_jpeg_destroy_compress+:} false; then :
11850   $as_echo_n "(cached) " >&6
11851 else
11852   ac_check_lib_save_LIBS=$LIBS
11853 LIBS="-ljpeg  $LIBS"
11854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11855 /* end confdefs.h.  */
11856
11857 /* Override any GCC internal prototype to avoid an error.
11858    Use char because int might match the return type of a GCC
11859    builtin and then its argument prototype would still apply.  */
11860 #ifdef __cplusplus
11861 extern "C"
11862 #endif
11863 char jpeg_destroy_compress ();
11864 int
11865 main ()
11866 {
11867 return jpeg_destroy_compress ();
11868   ;
11869   return 0;
11870 }
11871 _ACEOF
11872 if ac_fn_c_try_link "$LINENO"; then :
11873   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
11874 else
11875   ac_cv_lib_jpeg_jpeg_destroy_compress=no
11876 fi
11877 rm -f core conftest.err conftest.$ac_objext \
11878     conftest$ac_exeext conftest.$ac_ext
11879 LIBS=$ac_check_lib_save_LIBS
11880 fi
11881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
11882 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
11883 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = xyes; then :
11884   HAVE_JPEG=yes
11885 fi
11886
11887 fi
11888
11889
11890   fi
11891
11892     if test "${HAVE_JPEG}" = "yes"; then
11893     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11894
11895     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11896 /* end confdefs.h.  */
11897 #include <jpeglib.h>
11898          version=JPEG_LIB_VERSION
11899
11900 _ACEOF
11901 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11902   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
11903   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11904
11905 else
11906   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
11907 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
11908         HAVE_JPEG=no
11909 fi
11910 rm -f conftest*
11911
11912   fi
11913   if test "${HAVE_JPEG}" = "yes"; then
11914     LIBJPEG=-ljpeg
11915   fi
11916 fi
11917
11918
11919 ### Use -lpng if available, unless `--with-png=no'.
11920 HAVE_PNG=no
11921 LIBPNG=
11922 if test "${HAVE_X11}" = "yes"; then
11923   if test "${with_png}" != "no"; then
11924     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
11925     # in /usr/include/libpng.
11926     for ac_header in png.h libpng/png.h
11927 do :
11928   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11929 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11930 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11931   cat >>confdefs.h <<_ACEOF
11932 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11933 _ACEOF
11934
11935 fi
11936
11937 done
11938
11939     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
11940       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
11941 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
11942 if ${ac_cv_lib_png_png_get_channels+:} false; then :
11943   $as_echo_n "(cached) " >&6
11944 else
11945   ac_check_lib_save_LIBS=$LIBS
11946 LIBS="-lpng -lz -lm $LIBS"
11947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11948 /* end confdefs.h.  */
11949
11950 /* Override any GCC internal prototype to avoid an error.
11951    Use char because int might match the return type of a GCC
11952    builtin and then its argument prototype would still apply.  */
11953 #ifdef __cplusplus
11954 extern "C"
11955 #endif
11956 char png_get_channels ();
11957 int
11958 main ()
11959 {
11960 return png_get_channels ();
11961   ;
11962   return 0;
11963 }
11964 _ACEOF
11965 if ac_fn_c_try_link "$LINENO"; then :
11966   ac_cv_lib_png_png_get_channels=yes
11967 else
11968   ac_cv_lib_png_png_get_channels=no
11969 fi
11970 rm -f core conftest.err conftest.$ac_objext \
11971     conftest$ac_exeext conftest.$ac_ext
11972 LIBS=$ac_check_lib_save_LIBS
11973 fi
11974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
11975 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
11976 if test "x$ac_cv_lib_png_png_get_channels" = xyes; then :
11977   HAVE_PNG=yes
11978 fi
11979
11980     fi
11981   fi
11982
11983   if test "${HAVE_PNG}" = "yes"; then
11984
11985 $as_echo "#define HAVE_PNG 1" >>confdefs.h
11986
11987     LIBPNG="-lpng -lz -lm"
11988   fi
11989 fi
11990
11991
11992 ### Use -ltiff if available, unless `--with-tiff=no'.
11993 HAVE_TIFF=no
11994 LIBTIFF=
11995 if test "${HAVE_X11}" = "yes"; then
11996   if test "${with_tiff}" != "no"; then
11997     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
11998 if test "x$ac_cv_header_tiffio_h" = xyes; then :
11999   tifflibs="-lz -lm"
12000       # At least one tiff package requires the jpeg library.
12001       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12002       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12003 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12004 if ${ac_cv_lib_tiff_TIFFGetVersion+:} false; then :
12005   $as_echo_n "(cached) " >&6
12006 else
12007   ac_check_lib_save_LIBS=$LIBS
12008 LIBS="-ltiff $tifflibs $LIBS"
12009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12010 /* end confdefs.h.  */
12011
12012 /* Override any GCC internal prototype to avoid an error.
12013    Use char because int might match the return type of a GCC
12014    builtin and then its argument prototype would still apply.  */
12015 #ifdef __cplusplus
12016 extern "C"
12017 #endif
12018 char TIFFGetVersion ();
12019 int
12020 main ()
12021 {
12022 return TIFFGetVersion ();
12023   ;
12024   return 0;
12025 }
12026 _ACEOF
12027 if ac_fn_c_try_link "$LINENO"; then :
12028   ac_cv_lib_tiff_TIFFGetVersion=yes
12029 else
12030   ac_cv_lib_tiff_TIFFGetVersion=no
12031 fi
12032 rm -f core conftest.err conftest.$ac_objext \
12033     conftest$ac_exeext conftest.$ac_ext
12034 LIBS=$ac_check_lib_save_LIBS
12035 fi
12036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12037 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12038 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = xyes; then :
12039   HAVE_TIFF=yes
12040 fi
12041
12042 fi
12043
12044
12045   fi
12046
12047   if test "${HAVE_TIFF}" = "yes"; then
12048
12049 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12050
12051         LIBTIFF=-ltiff
12052   fi
12053 fi
12054
12055
12056 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12057 HAVE_GIF=no
12058 LIBGIF=
12059 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12060   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12061 if test "x$ac_cv_header_gif_lib_h" = xyes; then :
12062   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12063 # Earlier versions can crash Emacs.
12064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12065 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12066 if ${ac_cv_lib_gif_EGifPutExtensionLast+:} false; then :
12067   $as_echo_n "(cached) " >&6
12068 else
12069   ac_check_lib_save_LIBS=$LIBS
12070 LIBS="-lgif  $LIBS"
12071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12072 /* end confdefs.h.  */
12073
12074 /* Override any GCC internal prototype to avoid an error.
12075    Use char because int might match the return type of a GCC
12076    builtin and then its argument prototype would still apply.  */
12077 #ifdef __cplusplus
12078 extern "C"
12079 #endif
12080 char EGifPutExtensionLast ();
12081 int
12082 main ()
12083 {
12084 return EGifPutExtensionLast ();
12085   ;
12086   return 0;
12087 }
12088 _ACEOF
12089 if ac_fn_c_try_link "$LINENO"; then :
12090   ac_cv_lib_gif_EGifPutExtensionLast=yes
12091 else
12092   ac_cv_lib_gif_EGifPutExtensionLast=no
12093 fi
12094 rm -f core conftest.err conftest.$ac_objext \
12095     conftest$ac_exeext conftest.$ac_ext
12096 LIBS=$ac_check_lib_save_LIBS
12097 fi
12098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12099 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12100 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = xyes; then :
12101   HAVE_GIF=yes
12102 else
12103   HAVE_GIF=maybe
12104 fi
12105
12106 fi
12107
12108
12109
12110   if test "$HAVE_GIF" = yes; then
12111     LIBGIF=-lgif
12112   elif test "$HAVE_GIF" = maybe; then
12113 # If gif_lib.h but no libgif, try libungif.
12114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12115 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12116 if ${ac_cv_lib_ungif_EGifPutExtensionLast+:} false; then :
12117   $as_echo_n "(cached) " >&6
12118 else
12119   ac_check_lib_save_LIBS=$LIBS
12120 LIBS="-lungif  $LIBS"
12121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12122 /* end confdefs.h.  */
12123
12124 /* Override any GCC internal prototype to avoid an error.
12125    Use char because int might match the return type of a GCC
12126    builtin and then its argument prototype would still apply.  */
12127 #ifdef __cplusplus
12128 extern "C"
12129 #endif
12130 char EGifPutExtensionLast ();
12131 int
12132 main ()
12133 {
12134 return EGifPutExtensionLast ();
12135   ;
12136   return 0;
12137 }
12138 _ACEOF
12139 if ac_fn_c_try_link "$LINENO"; then :
12140   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12141 else
12142   ac_cv_lib_ungif_EGifPutExtensionLast=no
12143 fi
12144 rm -f core conftest.err conftest.$ac_objext \
12145     conftest$ac_exeext conftest.$ac_ext
12146 LIBS=$ac_check_lib_save_LIBS
12147 fi
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12149 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12150 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = xyes; then :
12151   HAVE_GIF=yes
12152 else
12153   HAVE_GIF=no
12154 fi
12155
12156     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12157   fi
12158
12159   if test "${HAVE_GIF}" = "yes"; then
12160
12161 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12162
12163   fi
12164 fi
12165
12166
12167 if test "${HAVE_X11}" = "yes"; then
12168   MISSING=""
12169   WITH_NO=""
12170   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12171     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12172   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12173     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12174   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12175     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12176   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12177     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12178   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12179     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12180
12181   if test "X${MISSING}" != X; then
12182     as_fn_error $? "The following required libraries were not found:
12183     $MISSING
12184 Maybe some development libraries/packages are missing?
12185 If you don't want to link with them give
12186     $WITH_NO
12187 as options to configure" "$LINENO" 5
12188   fi
12189 fi
12190
12191 ### Use -lgpm if available, unless `--with-gpm=no'.
12192 HAVE_GPM=no
12193 LIBGPM=
12194 MOUSE_SUPPORT=
12195 if test "${with_gpm}" != "no"; then
12196   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12197 if test "x$ac_cv_header_gpm_h" = xyes; then :
12198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12199 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12200 if ${ac_cv_lib_gpm_Gpm_Open+:} false; then :
12201   $as_echo_n "(cached) " >&6
12202 else
12203   ac_check_lib_save_LIBS=$LIBS
12204 LIBS="-lgpm  $LIBS"
12205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12206 /* end confdefs.h.  */
12207
12208 /* Override any GCC internal prototype to avoid an error.
12209    Use char because int might match the return type of a GCC
12210    builtin and then its argument prototype would still apply.  */
12211 #ifdef __cplusplus
12212 extern "C"
12213 #endif
12214 char Gpm_Open ();
12215 int
12216 main ()
12217 {
12218 return Gpm_Open ();
12219   ;
12220   return 0;
12221 }
12222 _ACEOF
12223 if ac_fn_c_try_link "$LINENO"; then :
12224   ac_cv_lib_gpm_Gpm_Open=yes
12225 else
12226   ac_cv_lib_gpm_Gpm_Open=no
12227 fi
12228 rm -f core conftest.err conftest.$ac_objext \
12229     conftest$ac_exeext conftest.$ac_ext
12230 LIBS=$ac_check_lib_save_LIBS
12231 fi
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12233 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12234 if test "x$ac_cv_lib_gpm_Gpm_Open" = xyes; then :
12235   HAVE_GPM=yes
12236 fi
12237
12238 fi
12239
12240
12241
12242   if test "${HAVE_GPM}" = "yes"; then
12243
12244 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12245
12246     LIBGPM=-lgpm
12247     ## May be reset below.
12248     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12249   fi
12250 fi
12251
12252
12253 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12254 if test "x$ac_cv_header_malloc_malloc_h" = xyes; then :
12255
12256 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12257
12258 fi
12259
12260
12261
12262 C_SWITCH_X_SYSTEM=
12263 ### Use NeXTstep API to implement GUI.
12264 if test "${HAVE_NS}" = "yes"; then
12265
12266 $as_echo "#define HAVE_NS 1" >>confdefs.h
12267
12268   if test "${NS_IMPL_COCOA}" = "yes"; then
12269
12270 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12271
12272     GNU_OBJC_CFLAGS=
12273   fi
12274   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12275
12276 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12277
12278     # See also .m.o rule in Makefile.in */
12279     # FIXME: are all these flags really needed?  Document here why.  */
12280     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12281     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12282   fi
12283   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12284
12285 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12286
12287   fi
12288   # We also have mouse menus.
12289   HAVE_MENUS=yes
12290   OTHER_FILES=ns-app
12291 fi
12292
12293
12294 ### Use session management (-lSM -lICE) if available
12295 HAVE_X_SM=no
12296 LIBXSM=
12297 if test "${HAVE_X11}" = "yes"; then
12298   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12299 if test "x$ac_cv_header_X11_SM_SMlib_h" = xyes; then :
12300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12301 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12302 if ${ac_cv_lib_SM_SmcOpenConnection+:} false; then :
12303   $as_echo_n "(cached) " >&6
12304 else
12305   ac_check_lib_save_LIBS=$LIBS
12306 LIBS="-lSM -lICE $LIBS"
12307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12308 /* end confdefs.h.  */
12309
12310 /* Override any GCC internal prototype to avoid an error.
12311    Use char because int might match the return type of a GCC
12312    builtin and then its argument prototype would still apply.  */
12313 #ifdef __cplusplus
12314 extern "C"
12315 #endif
12316 char SmcOpenConnection ();
12317 int
12318 main ()
12319 {
12320 return SmcOpenConnection ();
12321   ;
12322   return 0;
12323 }
12324 _ACEOF
12325 if ac_fn_c_try_link "$LINENO"; then :
12326   ac_cv_lib_SM_SmcOpenConnection=yes
12327 else
12328   ac_cv_lib_SM_SmcOpenConnection=no
12329 fi
12330 rm -f core conftest.err conftest.$ac_objext \
12331     conftest$ac_exeext conftest.$ac_ext
12332 LIBS=$ac_check_lib_save_LIBS
12333 fi
12334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12335 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12336 if test "x$ac_cv_lib_SM_SmcOpenConnection" = xyes; then :
12337   HAVE_X_SM=yes
12338 fi
12339
12340 fi
12341
12342
12343
12344   if test "${HAVE_X_SM}" = "yes"; then
12345
12346 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12347
12348     LIBXSM="-lSM -lICE"
12349     case "$LIBS" in
12350       *-lSM*) ;;
12351       *)      LIBS="$LIBXSM $LIBS" ;;
12352     esac
12353   fi
12354 fi
12355
12356
12357 ### Use libxml (-lxml2) if available
12358 if test "${with_xml2}" != "no"; then
12359   ### I'm not sure what the version number should be, so I just guessed.
12360
12361   succeeded=no
12362
12363   # Extract the first word of "pkg-config", so it can be a program name with args.
12364 set dummy pkg-config; ac_word=$2
12365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12366 $as_echo_n "checking for $ac_word... " >&6; }
12367 if ${ac_cv_path_PKG_CONFIG+:} false; then :
12368   $as_echo_n "(cached) " >&6
12369 else
12370   case $PKG_CONFIG in
12371   [\\/]* | ?:[\\/]*)
12372   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12373   ;;
12374   *)
12375   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12376 for as_dir in $PATH
12377 do
12378   IFS=$as_save_IFS
12379   test -z "$as_dir" && as_dir=.
12380     for ac_exec_ext in '' $ac_executable_extensions; do
12381   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12382     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12384     break 2
12385   fi
12386 done
12387   done
12388 IFS=$as_save_IFS
12389
12390   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12391   ;;
12392 esac
12393 fi
12394 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12395 if test -n "$PKG_CONFIG"; then
12396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12397 $as_echo "$PKG_CONFIG" >&6; }
12398 else
12399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12400 $as_echo "no" >&6; }
12401 fi
12402
12403
12404
12405   if test "$PKG_CONFIG" = "no" ; then
12406      HAVE_LIBXML2=no
12407   else
12408      PKG_CONFIG_MIN_VERSION=0.9.0
12409      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12410         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12411 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12412
12413         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12414             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12415 $as_echo "yes" >&6; }
12416             succeeded=yes
12417
12418             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12419 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12420             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12421             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12422 $as_echo "$LIBXML2_CFLAGS" >&6; }
12423
12424             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12425 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12426             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12427             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12428 $as_echo "$LIBXML2_LIBS" >&6; }
12429         else
12430             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12431 $as_echo "no" >&6; }
12432             LIBXML2_CFLAGS=""
12433             LIBXML2_LIBS=""
12434             ## If we have a custom action on failure, don't print errors, but
12435             ## do set a variable so people can do so.
12436             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12437
12438         fi
12439
12440
12441
12442      else
12443         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12444         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12445      fi
12446   fi
12447
12448   if test $succeeded = yes; then
12449      HAVE_LIBXML2=yes
12450   else
12451      HAVE_LIBXML2=no
12452   fi
12453
12454   if test "${HAVE_LIBXML2}" = "yes"; then
12455     LIBS="$LIBXML2_LIBS $LIBS"
12456     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12457 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12458 if ${ac_cv_lib_xml2_htmlReadMemory+:} false; then :
12459   $as_echo_n "(cached) " >&6
12460 else
12461   ac_check_lib_save_LIBS=$LIBS
12462 LIBS="-lxml2  $LIBS"
12463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12464 /* end confdefs.h.  */
12465
12466 /* Override any GCC internal prototype to avoid an error.
12467    Use char because int might match the return type of a GCC
12468    builtin and then its argument prototype would still apply.  */
12469 #ifdef __cplusplus
12470 extern "C"
12471 #endif
12472 char htmlReadMemory ();
12473 int
12474 main ()
12475 {
12476 return htmlReadMemory ();
12477   ;
12478   return 0;
12479 }
12480 _ACEOF
12481 if ac_fn_c_try_link "$LINENO"; then :
12482   ac_cv_lib_xml2_htmlReadMemory=yes
12483 else
12484   ac_cv_lib_xml2_htmlReadMemory=no
12485 fi
12486 rm -f core conftest.err conftest.$ac_objext \
12487     conftest$ac_exeext conftest.$ac_ext
12488 LIBS=$ac_check_lib_save_LIBS
12489 fi
12490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12491 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12492 if test "x$ac_cv_lib_xml2_htmlReadMemory" = xyes; then :
12493   HAVE_LIBXML2=yes
12494 else
12495   HAVE_LIBXML2=no
12496 fi
12497
12498     if test "${HAVE_LIBXML2}" = "yes"; then
12499
12500 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12501
12502     else
12503       LIBXML2_LIBS=""
12504       LIBXML2_CFLAGS=""
12505     fi
12506   fi
12507 fi
12508
12509
12510
12511 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12513 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12514 if ${emacs_cv_netdb_declares_h_errno+:} false; then :
12515   $as_echo_n "(cached) " >&6
12516 else
12517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12518 /* end confdefs.h.  */
12519 #include <netdb.h>
12520 int
12521 main ()
12522 {
12523 return h_errno;
12524   ;
12525   return 0;
12526 }
12527 _ACEOF
12528 if ac_fn_c_try_link "$LINENO"; then :
12529   emacs_cv_netdb_declares_h_errno=yes
12530 else
12531   emacs_cv_netdb_declares_h_errno=no
12532 fi
12533 rm -f core conftest.err conftest.$ac_objext \
12534     conftest$ac_exeext conftest.$ac_ext
12535 fi
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12537 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12538 if test $emacs_cv_netdb_declares_h_errno = yes; then
12539
12540 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12541
12542 fi
12543
12544 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12545 if test "x$ac_cv_type_size_t" = xyes; then :
12546
12547 else
12548
12549 cat >>confdefs.h <<_ACEOF
12550 #define size_t unsigned int
12551 _ACEOF
12552
12553 fi
12554
12555 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12556 # for constant arguments.  Useless!
12557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12558 $as_echo_n "checking for working alloca.h... " >&6; }
12559 if ${ac_cv_working_alloca_h+:} false; then :
12560   $as_echo_n "(cached) " >&6
12561 else
12562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12563 /* end confdefs.h.  */
12564 #include <alloca.h>
12565 int
12566 main ()
12567 {
12568 char *p = (char *) alloca (2 * sizeof (int));
12569                           if (p) return 0;
12570   ;
12571   return 0;
12572 }
12573 _ACEOF
12574 if ac_fn_c_try_link "$LINENO"; then :
12575   ac_cv_working_alloca_h=yes
12576 else
12577   ac_cv_working_alloca_h=no
12578 fi
12579 rm -f core conftest.err conftest.$ac_objext \
12580     conftest$ac_exeext conftest.$ac_ext
12581 fi
12582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12583 $as_echo "$ac_cv_working_alloca_h" >&6; }
12584 if test $ac_cv_working_alloca_h = yes; then
12585
12586 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12587
12588 fi
12589
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12591 $as_echo_n "checking for alloca... " >&6; }
12592 if ${ac_cv_func_alloca_works+:} false; then :
12593   $as_echo_n "(cached) " >&6
12594 else
12595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12596 /* end confdefs.h.  */
12597 #ifdef __GNUC__
12598 # define alloca __builtin_alloca
12599 #else
12600 # ifdef _MSC_VER
12601 #  include <malloc.h>
12602 #  define alloca _alloca
12603 # else
12604 #  ifdef HAVE_ALLOCA_H
12605 #   include <alloca.h>
12606 #  else
12607 #   ifdef _AIX
12608  #pragma alloca
12609 #   else
12610 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12611 void *alloca (size_t);
12612 #    endif
12613 #   endif
12614 #  endif
12615 # endif
12616 #endif
12617
12618 int
12619 main ()
12620 {
12621 char *p = (char *) alloca (1);
12622                                     if (p) return 0;
12623   ;
12624   return 0;
12625 }
12626 _ACEOF
12627 if ac_fn_c_try_link "$LINENO"; then :
12628   ac_cv_func_alloca_works=yes
12629 else
12630   ac_cv_func_alloca_works=no
12631 fi
12632 rm -f core conftest.err conftest.$ac_objext \
12633     conftest$ac_exeext conftest.$ac_ext
12634 fi
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12636 $as_echo "$ac_cv_func_alloca_works" >&6; }
12637
12638 if test $ac_cv_func_alloca_works = yes; then
12639
12640 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12641
12642 else
12643   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12644 # that cause trouble.  Some versions do not even contain alloca or
12645 # contain a buggy version.  If you still want to use their alloca,
12646 # use ar to extract alloca.o from them instead of compiling alloca.c.
12647
12648 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12649
12650 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12651
12652
12653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12654 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12655 if ${ac_cv_os_cray+:} false; then :
12656   $as_echo_n "(cached) " >&6
12657 else
12658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12659 /* end confdefs.h.  */
12660 #if defined CRAY && ! defined CRAY2
12661 webecray
12662 #else
12663 wenotbecray
12664 #endif
12665
12666 _ACEOF
12667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12668   $EGREP "webecray" >/dev/null 2>&1; then :
12669   ac_cv_os_cray=yes
12670 else
12671   ac_cv_os_cray=no
12672 fi
12673 rm -f conftest*
12674
12675 fi
12676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12677 $as_echo "$ac_cv_os_cray" >&6; }
12678 if test $ac_cv_os_cray = yes; then
12679   for ac_func in _getb67 GETB67 getb67; do
12680     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12681 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12682 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12683
12684 cat >>confdefs.h <<_ACEOF
12685 #define CRAY_STACKSEG_END $ac_func
12686 _ACEOF
12687
12688     break
12689 fi
12690
12691   done
12692 fi
12693
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12695 $as_echo_n "checking stack direction for C alloca... " >&6; }
12696 if ${ac_cv_c_stack_direction+:} false; then :
12697   $as_echo_n "(cached) " >&6
12698 else
12699   if test "$cross_compiling" = yes; then :
12700   ac_cv_c_stack_direction=0
12701 else
12702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12703 /* end confdefs.h.  */
12704 $ac_includes_default
12705 int
12706 find_stack_direction ()
12707 {
12708   static char *addr = 0;
12709   auto char dummy;
12710   if (addr == 0)
12711     {
12712       addr = &dummy;
12713       return find_stack_direction ();
12714     }
12715   else
12716     return (&dummy > addr) ? 1 : -1;
12717 }
12718
12719 int
12720 main ()
12721 {
12722   return find_stack_direction () < 0;
12723 }
12724 _ACEOF
12725 if ac_fn_c_try_run "$LINENO"; then :
12726   ac_cv_c_stack_direction=1
12727 else
12728   ac_cv_c_stack_direction=-1
12729 fi
12730 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12731   conftest.$ac_objext conftest.beam conftest.$ac_ext
12732 fi
12733
12734 fi
12735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12736 $as_echo "$ac_cv_c_stack_direction" >&6; }
12737 cat >>confdefs.h <<_ACEOF
12738 #define STACK_DIRECTION $ac_cv_c_stack_direction
12739 _ACEOF
12740
12741
12742 fi
12743
12744
12745 if test x"$ac_cv_func_alloca_works" != xyes; then
12746    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
12747 fi
12748
12749 # fmod, logb, and frexp are found in -lm on most systems.
12750 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12752 $as_echo_n "checking for sqrt in -lm... " >&6; }
12753 if ${ac_cv_lib_m_sqrt+:} false; then :
12754   $as_echo_n "(cached) " >&6
12755 else
12756   ac_check_lib_save_LIBS=$LIBS
12757 LIBS="-lm  $LIBS"
12758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12759 /* end confdefs.h.  */
12760
12761 /* Override any GCC internal prototype to avoid an error.
12762    Use char because int might match the return type of a GCC
12763    builtin and then its argument prototype would still apply.  */
12764 #ifdef __cplusplus
12765 extern "C"
12766 #endif
12767 char sqrt ();
12768 int
12769 main ()
12770 {
12771 return sqrt ();
12772   ;
12773   return 0;
12774 }
12775 _ACEOF
12776 if ac_fn_c_try_link "$LINENO"; then :
12777   ac_cv_lib_m_sqrt=yes
12778 else
12779   ac_cv_lib_m_sqrt=no
12780 fi
12781 rm -f core conftest.err conftest.$ac_objext \
12782     conftest$ac_exeext conftest.$ac_ext
12783 LIBS=$ac_check_lib_save_LIBS
12784 fi
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12786 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12787 if test "x$ac_cv_lib_m_sqrt" = xyes; then :
12788   cat >>confdefs.h <<_ACEOF
12789 #define HAVE_LIBM 1
12790 _ACEOF
12791
12792   LIBS="-lm $LIBS"
12793
12794 fi
12795
12796
12797 # Check for mail-locking functions in a "mail" library.  Probably this should
12798 # have the same check as for liblockfile below.
12799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12800 $as_echo_n "checking for maillock in -lmail... " >&6; }
12801 if ${ac_cv_lib_mail_maillock+:} false; then :
12802   $as_echo_n "(cached) " >&6
12803 else
12804   ac_check_lib_save_LIBS=$LIBS
12805 LIBS="-lmail  $LIBS"
12806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12807 /* end confdefs.h.  */
12808
12809 /* Override any GCC internal prototype to avoid an error.
12810    Use char because int might match the return type of a GCC
12811    builtin and then its argument prototype would still apply.  */
12812 #ifdef __cplusplus
12813 extern "C"
12814 #endif
12815 char maillock ();
12816 int
12817 main ()
12818 {
12819 return maillock ();
12820   ;
12821   return 0;
12822 }
12823 _ACEOF
12824 if ac_fn_c_try_link "$LINENO"; then :
12825   ac_cv_lib_mail_maillock=yes
12826 else
12827   ac_cv_lib_mail_maillock=no
12828 fi
12829 rm -f core conftest.err conftest.$ac_objext \
12830     conftest$ac_exeext conftest.$ac_ext
12831 LIBS=$ac_check_lib_save_LIBS
12832 fi
12833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12834 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12835 if test "x$ac_cv_lib_mail_maillock" = xyes; then :
12836   have_mail=yes
12837 else
12838   have_mail=no
12839 fi
12840
12841 if test $have_mail = yes; then
12842   LIBS_MAIL=-lmail
12843   LIBS="$LIBS_MAIL $LIBS"
12844
12845 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12846
12847 else
12848   LIBS_MAIL=
12849 fi
12850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12851 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12852 if ${ac_cv_lib_lockfile_maillock+:} false; then :
12853   $as_echo_n "(cached) " >&6
12854 else
12855   ac_check_lib_save_LIBS=$LIBS
12856 LIBS="-llockfile  $LIBS"
12857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12858 /* end confdefs.h.  */
12859
12860 /* Override any GCC internal prototype to avoid an error.
12861    Use char because int might match the return type of a GCC
12862    builtin and then its argument prototype would still apply.  */
12863 #ifdef __cplusplus
12864 extern "C"
12865 #endif
12866 char maillock ();
12867 int
12868 main ()
12869 {
12870 return maillock ();
12871   ;
12872   return 0;
12873 }
12874 _ACEOF
12875 if ac_fn_c_try_link "$LINENO"; then :
12876   ac_cv_lib_lockfile_maillock=yes
12877 else
12878   ac_cv_lib_lockfile_maillock=no
12879 fi
12880 rm -f core conftest.err conftest.$ac_objext \
12881     conftest$ac_exeext conftest.$ac_ext
12882 LIBS=$ac_check_lib_save_LIBS
12883 fi
12884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12885 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12886 if test "x$ac_cv_lib_lockfile_maillock" = xyes; then :
12887   have_lockfile=yes
12888 else
12889   have_lockfile=no
12890 fi
12891
12892 if test $have_lockfile = yes; then
12893    LIBS_MAIL=-llockfile
12894    LIBS="$LIBS_MAIL $LIBS"
12895
12896 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12897
12898 else
12899 # If we have the shared liblockfile, assume we must use it for mail
12900 # locking (e.g. Debian).  If we couldn't link against liblockfile
12901 # (no liblockfile.a installed), ensure that we don't need to.
12902       # Extract the first word of "liblockfile.so", so it can be a program name with args.
12903 set dummy liblockfile.so; ac_word=$2
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12905 $as_echo_n "checking for $ac_word... " >&6; }
12906 if ${ac_cv_prog_liblockfile+:} false; then :
12907   $as_echo_n "(cached) " >&6
12908 else
12909   if test -n "$liblockfile"; then
12910   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12911 else
12912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12913 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12914 for as_dir in $as_dummy
12915 do
12916   IFS=$as_save_IFS
12917   test -z "$as_dir" && as_dir=.
12918     for ac_exec_ext in '' $ac_executable_extensions; do
12919   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12920     ac_cv_prog_liblockfile="yes"
12921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12922     break 2
12923   fi
12924 done
12925   done
12926 IFS=$as_save_IFS
12927
12928   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12929 fi
12930 fi
12931 liblockfile=$ac_cv_prog_liblockfile
12932 if test -n "$liblockfile"; then
12933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12934 $as_echo "$liblockfile" >&6; }
12935 else
12936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12937 $as_echo "no" >&6; }
12938 fi
12939
12940
12941   if test $ac_cv_prog_liblockfile = yes; then
12942     as_fn_error $? "Shared liblockfile found but can't link against it.
12943 This probably means that movemail could lose mail.
12944 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12945   fi
12946 fi
12947 for ac_func in touchlock
12948 do :
12949   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
12950 if test "x$ac_cv_func_touchlock" = xyes; then :
12951   cat >>confdefs.h <<_ACEOF
12952 #define HAVE_TOUCHLOCK 1
12953 _ACEOF
12954
12955 fi
12956 done
12957
12958 for ac_header in maillock.h
12959 do :
12960   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
12961 if test "x$ac_cv_header_maillock_h" = xyes; then :
12962   cat >>confdefs.h <<_ACEOF
12963 #define HAVE_MAILLOCK_H 1
12964 _ACEOF
12965
12966 fi
12967
12968 done
12969
12970
12971
12972 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12973 ## interlock access to the mail spool.  The alternative is a lock file named
12974 ## /usr/spool/mail/$USER.lock.
12975 mail_lock=no
12976 case "$opsys" in
12977   aix4-2) mail_lock="lockf" ;;
12978
12979   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
12980
12981   ## On GNU/Linux systems, both methods are used by various mail programs.
12982   ## I assume most people are using newer mailers that have heard of flock.
12983   ## Change this if you need to.
12984   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
12985   ## configure gets the right answers, and that means *NOT* using flock.
12986   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
12987   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
12988   ## Debian maintainer hasn't provided a clean fix for Emacs.
12989   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
12990   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
12991   ## correct logic.  -- fx
12992   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
12993   ## liblockfile is a Free Software replacement for libmail, used on
12994   ## Debian systems and elsewhere. -rfr.
12995   gnu-*)
12996     mail_lock="flock"
12997     if test $have_mail = yes || test $have_lockfile = yes; then
12998       test $ac_cv_header_maillock_h = yes && mail_lock=no
12999     fi
13000     ;;
13001 esac
13002
13003 BLESSMAIL_TARGET=
13004 case "$mail_lock" in
13005   flock)
13006 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13007  ;;
13008
13009   lockf)
13010 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13011  ;;
13012
13013   *) BLESSMAIL_TARGET="need-blessmail" ;;
13014 esac
13015
13016
13017
13018 for ac_func in gethostname getdomainname dup2 \
13019 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13020 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13021 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13022 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13023 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13024 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13025 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13026 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13027 cfmakeraw cfsetspeed isnan copysign __executable_start
13028 do :
13029   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13030 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13031 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13032   cat >>confdefs.h <<_ACEOF
13033 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13034 _ACEOF
13035
13036 fi
13037 done
13038
13039
13040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13041 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13042 if ${emacs_cv_func___builtin_unwind_init+:} false; then :
13043   $as_echo_n "(cached) " >&6
13044 else
13045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13046 /* end confdefs.h.  */
13047
13048 int
13049 main ()
13050 {
13051 __builtin_unwind_init ();
13052   ;
13053   return 0;
13054 }
13055 _ACEOF
13056 if ac_fn_c_try_link "$LINENO"; then :
13057   emacs_cv_func___builtin_unwind_init=yes
13058 else
13059   emacs_cv_func___builtin_unwind_init=no
13060 fi
13061 rm -f core conftest.err conftest.$ac_objext \
13062     conftest$ac_exeext conftest.$ac_ext
13063 fi
13064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13065 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13066 if test $emacs_cv_func___builtin_unwind_init = yes; then
13067
13068 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13069
13070 fi
13071
13072 for ac_header in sys/un.h
13073 do :
13074   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13075 if test "x$ac_cv_header_sys_un_h" = xyes; then :
13076   cat >>confdefs.h <<_ACEOF
13077 #define HAVE_SYS_UN_H 1
13078 _ACEOF
13079
13080 fi
13081
13082 done
13083
13084
13085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13086 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13087 if ${ac_cv_sys_largefile_source+:} false; then :
13088   $as_echo_n "(cached) " >&6
13089 else
13090   while :; do
13091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13092 /* end confdefs.h.  */
13093 #include <sys/types.h> /* for off_t */
13094      #include <stdio.h>
13095 int
13096 main ()
13097 {
13098 int (*fp) (FILE *, off_t, int) = fseeko;
13099      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13100   ;
13101   return 0;
13102 }
13103 _ACEOF
13104 if ac_fn_c_try_link "$LINENO"; then :
13105   ac_cv_sys_largefile_source=no; break
13106 fi
13107 rm -f core conftest.err conftest.$ac_objext \
13108     conftest$ac_exeext conftest.$ac_ext
13109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13110 /* end confdefs.h.  */
13111 #define _LARGEFILE_SOURCE 1
13112 #include <sys/types.h> /* for off_t */
13113      #include <stdio.h>
13114 int
13115 main ()
13116 {
13117 int (*fp) (FILE *, off_t, int) = fseeko;
13118      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13119   ;
13120   return 0;
13121 }
13122 _ACEOF
13123 if ac_fn_c_try_link "$LINENO"; then :
13124   ac_cv_sys_largefile_source=1; break
13125 fi
13126 rm -f core conftest.err conftest.$ac_objext \
13127     conftest$ac_exeext conftest.$ac_ext
13128   ac_cv_sys_largefile_source=unknown
13129   break
13130 done
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13133 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13134 case $ac_cv_sys_largefile_source in #(
13135   no | unknown) ;;
13136   *)
13137 cat >>confdefs.h <<_ACEOF
13138 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13139 _ACEOF
13140 ;;
13141 esac
13142 rm -rf conftest*
13143
13144 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13145 # in glibc 2.1.3, but that breaks too many other things.
13146 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13147 if test $ac_cv_sys_largefile_source != unknown; then
13148
13149 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13150
13151 fi
13152
13153
13154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13155 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13156 if ${ac_cv_func_getpgrp_void+:} false; then :
13157   $as_echo_n "(cached) " >&6
13158 else
13159   # Use it with a single arg.
13160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13161 /* end confdefs.h.  */
13162 $ac_includes_default
13163 int
13164 main ()
13165 {
13166 getpgrp (0);
13167   ;
13168   return 0;
13169 }
13170 _ACEOF
13171 if ac_fn_c_try_compile "$LINENO"; then :
13172   ac_cv_func_getpgrp_void=no
13173 else
13174   ac_cv_func_getpgrp_void=yes
13175 fi
13176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13177
13178 fi
13179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13180 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13181 if test $ac_cv_func_getpgrp_void = yes; then
13182
13183 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13184
13185 fi
13186
13187
13188 # Configure gnulib.
13189
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199           LIBC_FATAL_STDERR_=1
13200   export LIBC_FATAL_STDERR_
13201
13202
13203   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13204 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13205 if ${gl_cv_func_c99_strtold+:} false; then :
13206   $as_echo_n "(cached) " >&6
13207 else
13208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13209 /* end confdefs.h.  */
13210 /* On HP-UX before 11.23, strtold returns a struct instead of
13211                 long double.  Reject implementations like that, by requiring
13212                 compatibility with the C99 prototype.  */
13213              #include <stdlib.h>
13214              static long double (*p) (char const *, char **) = strtold;
13215              static long double
13216              test (char const *nptr, char **endptr)
13217              {
13218                long double r;
13219                r = strtold (nptr, endptr);
13220                return r;
13221              }
13222 int
13223 main ()
13224 {
13225 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13226   ;
13227   return 0;
13228 }
13229 _ACEOF
13230 if ac_fn_c_try_link "$LINENO"; then :
13231   gl_cv_func_c99_strtold=yes
13232 else
13233   gl_cv_func_c99_strtold=no
13234 fi
13235 rm -f core conftest.err conftest.$ac_objext \
13236     conftest$ac_exeext conftest.$ac_ext
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13239 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13240   if test $gl_cv_func_c99_strtold = yes; then
13241
13242 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13243
13244   fi
13245
13246
13247   GNULIB__EXIT=0;
13248   GNULIB_ATOLL=0;
13249   GNULIB_CALLOC_POSIX=0;
13250   GNULIB_CANONICALIZE_FILE_NAME=0;
13251   GNULIB_GETLOADAVG=0;
13252   GNULIB_GETSUBOPT=0;
13253   GNULIB_GRANTPT=0;
13254   GNULIB_MALLOC_POSIX=0;
13255   GNULIB_MKDTEMP=0;
13256   GNULIB_MKOSTEMP=0;
13257   GNULIB_MKOSTEMPS=0;
13258   GNULIB_MKSTEMP=0;
13259   GNULIB_MKSTEMPS=0;
13260   GNULIB_PTSNAME=0;
13261   GNULIB_PUTENV=0;
13262   GNULIB_RANDOM_R=0;
13263   GNULIB_REALLOC_POSIX=0;
13264   GNULIB_REALPATH=0;
13265   GNULIB_RPMATCH=0;
13266   GNULIB_SETENV=0;
13267   GNULIB_STRTOD=0;
13268   GNULIB_STRTOLL=0;
13269   GNULIB_STRTOULL=0;
13270   GNULIB_SYSTEM_POSIX=0;
13271   GNULIB_UNLOCKPT=0;
13272   GNULIB_UNSETENV=0;
13273     HAVE__EXIT=1;
13274   HAVE_ATOLL=1;
13275   HAVE_CANONICALIZE_FILE_NAME=1;
13276   HAVE_DECL_GETLOADAVG=1;
13277   HAVE_GETSUBOPT=1;
13278   HAVE_GRANTPT=1;
13279   HAVE_MKDTEMP=1;
13280   HAVE_MKOSTEMP=1;
13281   HAVE_MKOSTEMPS=1;
13282   HAVE_MKSTEMP=1;
13283   HAVE_MKSTEMPS=1;
13284   HAVE_PTSNAME=1;
13285   HAVE_RANDOM_H=1;
13286   HAVE_RANDOM_R=1;
13287   HAVE_REALPATH=1;
13288   HAVE_RPMATCH=1;
13289   HAVE_SETENV=1;
13290   HAVE_DECL_SETENV=1;
13291   HAVE_STRTOD=1;
13292   HAVE_STRTOLL=1;
13293   HAVE_STRTOULL=1;
13294   HAVE_STRUCT_RANDOM_DATA=1;
13295   HAVE_SYS_LOADAVG_H=0;
13296   HAVE_UNLOCKPT=1;
13297   HAVE_DECL_UNSETENV=1;
13298   REPLACE_CALLOC=0;
13299   REPLACE_CANONICALIZE_FILE_NAME=0;
13300   REPLACE_MALLOC=0;
13301   REPLACE_MKSTEMP=0;
13302   REPLACE_PUTENV=0;
13303   REPLACE_REALLOC=0;
13304   REPLACE_REALPATH=0;
13305   REPLACE_SETENV=0;
13306   REPLACE_STRTOD=0;
13307   REPLACE_UNSETENV=0;
13308
13309
13310   GNULIB_CHOWN=0;
13311   GNULIB_CLOSE=0;
13312   GNULIB_DUP2=0;
13313   GNULIB_DUP3=0;
13314   GNULIB_ENVIRON=0;
13315   GNULIB_EUIDACCESS=0;
13316   GNULIB_FACCESSAT=0;
13317   GNULIB_FCHDIR=0;
13318   GNULIB_FCHOWNAT=0;
13319   GNULIB_FSYNC=0;
13320   GNULIB_FTRUNCATE=0;
13321   GNULIB_GETCWD=0;
13322   GNULIB_GETDOMAINNAME=0;
13323   GNULIB_GETDTABLESIZE=0;
13324   GNULIB_GETGROUPS=0;
13325   GNULIB_GETHOSTNAME=0;
13326   GNULIB_GETLOGIN=0;
13327   GNULIB_GETLOGIN_R=0;
13328   GNULIB_GETPAGESIZE=0;
13329   GNULIB_GETUSERSHELL=0;
13330   GNULIB_LCHOWN=0;
13331   GNULIB_LINK=0;
13332   GNULIB_LINKAT=0;
13333   GNULIB_LSEEK=0;
13334   GNULIB_PIPE=0;
13335   GNULIB_PIPE2=0;
13336   GNULIB_PREAD=0;
13337   GNULIB_PWRITE=0;
13338   GNULIB_READLINK=0;
13339   GNULIB_READLINKAT=0;
13340   GNULIB_RMDIR=0;
13341   GNULIB_SLEEP=0;
13342   GNULIB_SYMLINK=0;
13343   GNULIB_SYMLINKAT=0;
13344   GNULIB_TTYNAME_R=0;
13345   GNULIB_UNISTD_H_GETOPT=0;
13346   GNULIB_UNISTD_H_SIGPIPE=0;
13347   GNULIB_UNLINK=0;
13348   GNULIB_UNLINKAT=0;
13349   GNULIB_USLEEP=0;
13350   GNULIB_WRITE=0;
13351     HAVE_CHOWN=1;
13352   HAVE_DUP2=1;
13353   HAVE_DUP3=1;
13354   HAVE_EUIDACCESS=1;
13355   HAVE_FACCESSAT=1;
13356   HAVE_FCHDIR=1;
13357   HAVE_FCHOWNAT=1;
13358   HAVE_FSYNC=1;
13359   HAVE_FTRUNCATE=1;
13360   HAVE_GETDTABLESIZE=1;
13361   HAVE_GETGROUPS=1;
13362   HAVE_GETHOSTNAME=1;
13363   HAVE_GETLOGIN=1;
13364   HAVE_GETPAGESIZE=1;
13365   HAVE_LCHOWN=1;
13366   HAVE_LINK=1;
13367   HAVE_LINKAT=1;
13368   HAVE_PIPE=1;
13369   HAVE_PIPE2=1;
13370   HAVE_PREAD=1;
13371   HAVE_PWRITE=1;
13372   HAVE_READLINK=1;
13373   HAVE_READLINKAT=1;
13374   HAVE_SLEEP=1;
13375   HAVE_SYMLINK=1;
13376   HAVE_SYMLINKAT=1;
13377   HAVE_UNLINKAT=1;
13378   HAVE_USLEEP=1;
13379   HAVE_DECL_ENVIRON=1;
13380   HAVE_DECL_FCHDIR=1;
13381   HAVE_DECL_GETDOMAINNAME=1;
13382   HAVE_DECL_GETLOGIN_R=1;
13383   HAVE_DECL_GETPAGESIZE=1;
13384   HAVE_DECL_GETUSERSHELL=1;
13385   HAVE_DECL_TTYNAME_R=1;
13386   HAVE_OS_H=0;
13387   HAVE_SYS_PARAM_H=0;
13388   REPLACE_CHOWN=0;
13389   REPLACE_CLOSE=0;
13390   REPLACE_DUP=0;
13391   REPLACE_DUP2=0;
13392   REPLACE_FCHOWNAT=0;
13393   REPLACE_GETCWD=0;
13394   REPLACE_GETDOMAINNAME=0;
13395   REPLACE_GETLOGIN_R=0;
13396   REPLACE_GETGROUPS=0;
13397   REPLACE_GETPAGESIZE=0;
13398   REPLACE_LCHOWN=0;
13399   REPLACE_LINK=0;
13400   REPLACE_LINKAT=0;
13401   REPLACE_LSEEK=0;
13402   REPLACE_PREAD=0;
13403   REPLACE_PWRITE=0;
13404   REPLACE_READLINK=0;
13405   REPLACE_RMDIR=0;
13406   REPLACE_SLEEP=0;
13407   REPLACE_SYMLINK=0;
13408   REPLACE_TTYNAME_R=0;
13409   REPLACE_UNLINK=0;
13410   REPLACE_UNLINKAT=0;
13411   REPLACE_USLEEP=0;
13412   REPLACE_WRITE=0;
13413   UNISTD_H_HAVE_WINSOCK2_H=0;
13414   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
13415
13416
13417
13418
13419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
13420 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
13421 if ${gl_cv_have_include_next+:} false; then :
13422   $as_echo_n "(cached) " >&6
13423 else
13424   rm -rf conftestd1a conftestd1b conftestd2
13425      mkdir conftestd1a conftestd1b conftestd2
13426                                                   cat <<EOF > conftestd1a/conftest.h
13427 #define DEFINED_IN_CONFTESTD1
13428 #include_next <conftest.h>
13429 #ifdef DEFINED_IN_CONFTESTD2
13430 int foo;
13431 #else
13432 #error "include_next doesn't work"
13433 #endif
13434 EOF
13435      cat <<EOF > conftestd1b/conftest.h
13436 #define DEFINED_IN_CONFTESTD1
13437 #include <stdio.h>
13438 #include_next <conftest.h>
13439 #ifdef DEFINED_IN_CONFTESTD2
13440 int foo;
13441 #else
13442 #error "include_next doesn't work"
13443 #endif
13444 EOF
13445      cat <<EOF > conftestd2/conftest.h
13446 #ifndef DEFINED_IN_CONFTESTD1
13447 #error "include_next test doesn't work"
13448 #endif
13449 #define DEFINED_IN_CONFTESTD2
13450 EOF
13451      gl_save_CPPFLAGS="$CPPFLAGS"
13452      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
13453      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13454 /* end confdefs.h.  */
13455 #include <conftest.h>
13456 _ACEOF
13457 if ac_fn_c_try_compile "$LINENO"; then :
13458   gl_cv_have_include_next=yes
13459 else
13460   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
13461         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13462 /* end confdefs.h.  */
13463 #include <conftest.h>
13464 _ACEOF
13465 if ac_fn_c_try_compile "$LINENO"; then :
13466   gl_cv_have_include_next=buggy
13467 else
13468   gl_cv_have_include_next=no
13469 fi
13470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13471
13472 fi
13473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13474      CPPFLAGS="$gl_save_CPPFLAGS"
13475      rm -rf conftestd1a conftestd1b conftestd2
13476
13477 fi
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
13479 $as_echo "$gl_cv_have_include_next" >&6; }
13480   PRAGMA_SYSTEM_HEADER=
13481   if test $gl_cv_have_include_next = yes; then
13482     INCLUDE_NEXT=include_next
13483     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13484     if test -n "$GCC"; then
13485       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
13486     fi
13487   else
13488     if test $gl_cv_have_include_next = buggy; then
13489       INCLUDE_NEXT=include
13490       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13491     else
13492       INCLUDE_NEXT=include
13493       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
13494     fi
13495   fi
13496
13497
13498
13499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
13500 $as_echo_n "checking whether system header files limit the line length... " >&6; }
13501 if ${gl_cv_pragma_columns+:} false; then :
13502   $as_echo_n "(cached) " >&6
13503 else
13504        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13505 /* end confdefs.h.  */
13506
13507 #ifdef __TANDEM
13508 choke me
13509 #endif
13510
13511 _ACEOF
13512 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13513   $EGREP "choke me" >/dev/null 2>&1; then :
13514   gl_cv_pragma_columns=yes
13515 else
13516   gl_cv_pragma_columns=no
13517 fi
13518 rm -f conftest*
13519
13520
13521 fi
13522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
13523 $as_echo "$gl_cv_pragma_columns" >&6; }
13524   if test $gl_cv_pragma_columns = yes; then
13525     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
13526   else
13527     PRAGMA_COLUMNS=
13528   fi
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
13546      if test $gl_cv_have_include_next = yes; then
13547        gl_cv_next_getopt_h='<'getopt.h'>'
13548      else
13549        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
13550 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
13551 if ${gl_cv_next_getopt_h+:} false; then :
13552   $as_echo_n "(cached) " >&6
13553 else
13554
13555              if test $ac_cv_header_getopt_h = yes; then
13556
13557
13558                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13559 /* end confdefs.h.  */
13560 #include <getopt.h>
13561
13562 _ACEOF
13563                                                                                                                         case "$host_os" in
13564                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
13565                  *)    gl_absname_cpp="$ac_cpp" ;;
13566                esac
13567                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
13568                   sed -n '\#/getopt.h#{
13569                     s#.*"\(.*/getopt.h\)".*#\1#
13570                     s#^/[^/]#//&#
13571                     p
13572                     q
13573                   }'`'"'
13574           else
13575                gl_cv_next_getopt_h='<'getopt.h'>'
13576              fi
13577
13578
13579 fi
13580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
13581 $as_echo "$gl_cv_next_getopt_h" >&6; }
13582      fi
13583      NEXT_GETOPT_H=$gl_cv_next_getopt_h
13584
13585      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
13586        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
13587        gl_next_as_first_directive='<'getopt.h'>'
13588      else
13589        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
13590        gl_next_as_first_directive=$gl_cv_next_getopt_h
13591      fi
13592      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
13593
13594
13595
13596
13597   if test $ac_cv_header_getopt_h = yes; then
13598     HAVE_GETOPT_H=1
13599   else
13600     HAVE_GETOPT_H=0
13601   fi
13602
13603
13604   gl_replace_getopt=
13605
13606     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13607     for ac_header in getopt.h
13608 do :
13609   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
13610 if test "x$ac_cv_header_getopt_h" = xyes; then :
13611   cat >>confdefs.h <<_ACEOF
13612 #define HAVE_GETOPT_H 1
13613 _ACEOF
13614
13615 else
13616   gl_replace_getopt=yes
13617 fi
13618
13619 done
13620
13621   fi
13622
13623     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13624     for ac_func in getopt_long_only
13625 do :
13626   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
13627 if test "x$ac_cv_func_getopt_long_only" = xyes; then :
13628   cat >>confdefs.h <<_ACEOF
13629 #define HAVE_GETOPT_LONG_ONLY 1
13630 _ACEOF
13631
13632 else
13633   gl_replace_getopt=yes
13634 fi
13635 done
13636
13637   fi
13638
13639                     if test -z "$gl_replace_getopt"; then
13640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
13641 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
13642 if ${gl_cv_func_getopt_posix+:} false; then :
13643   $as_echo_n "(cached) " >&6
13644 else
13645
13646                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13647 /* end confdefs.h.  */
13648 #include <unistd.h>
13649 int
13650 main ()
13651 {
13652 int *p = &optreset; return optreset;
13653   ;
13654   return 0;
13655 }
13656 _ACEOF
13657 if ac_fn_c_try_compile "$LINENO"; then :
13658   gl_optind_min=1
13659 else
13660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13661 /* end confdefs.h.  */
13662 #include <getopt.h>
13663 int
13664 main ()
13665 {
13666 return !getopt_clip;
13667   ;
13668   return 0;
13669 }
13670 _ACEOF
13671 if ac_fn_c_try_compile "$LINENO"; then :
13672   gl_optind_min=1
13673 else
13674   gl_optind_min=0
13675 fi
13676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13677 fi
13678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13679
13680                 gl_save_CPPFLAGS=$CPPFLAGS
13681         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
13682         if test "$cross_compiling" = yes; then :
13683   case "$host_os" in
13684              mingw*)         gl_cv_func_getopt_posix="guessing no";;
13685              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
13686              *)              gl_cv_func_getopt_posix="guessing yes";;
13687            esac
13688
13689 else
13690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13691 /* end confdefs.h.  */
13692
13693 #include <unistd.h>
13694 #include <stdlib.h>
13695 #include <string.h>
13696
13697 int
13698 main ()
13699 {
13700   {
13701     int argc = 0;
13702     char *argv[10];
13703     int c;
13704
13705     argv[argc++] = "program";
13706     argv[argc++] = "-a";
13707     argv[argc++] = "foo";
13708     argv[argc++] = "bar";
13709     argv[argc] = NULL;
13710     optind = OPTIND_MIN;
13711     opterr = 0;
13712
13713     c = getopt (argc, argv, "ab");
13714     if (!(c == 'a'))
13715       return 1;
13716     c = getopt (argc, argv, "ab");
13717     if (!(c == -1))
13718       return 2;
13719     if (!(optind == 2))
13720       return 3;
13721   }
13722   /* Some internal state exists at this point.  */
13723   {
13724     int argc = 0;
13725     char *argv[10];
13726     int c;
13727
13728     argv[argc++] = "program";
13729     argv[argc++] = "donald";
13730     argv[argc++] = "-p";
13731     argv[argc++] = "billy";
13732     argv[argc++] = "duck";
13733     argv[argc++] = "-a";
13734     argv[argc++] = "bar";
13735     argv[argc] = NULL;
13736     optind = OPTIND_MIN;
13737     opterr = 0;
13738
13739     c = getopt (argc, argv, "+abp:q:");
13740     if (!(c == -1))
13741       return 4;
13742     if (!(strcmp (argv[0], "program") == 0))
13743       return 5;
13744     if (!(strcmp (argv[1], "donald") == 0))
13745       return 6;
13746     if (!(strcmp (argv[2], "-p") == 0))
13747       return 7;
13748     if (!(strcmp (argv[3], "billy") == 0))
13749       return 8;
13750     if (!(strcmp (argv[4], "duck") == 0))
13751       return 9;
13752     if (!(strcmp (argv[5], "-a") == 0))
13753       return 10;
13754     if (!(strcmp (argv[6], "bar") == 0))
13755       return 11;
13756     if (!(optind == 1))
13757       return 12;
13758   }
13759   /* Detect MacOS 10.5, AIX 7.1 bug.  */
13760   {
13761     char *argv[3] = { "program", "-ab", NULL };
13762     optind = OPTIND_MIN;
13763     opterr = 0;
13764     if (getopt (2, argv, "ab:") != 'a')
13765       return 13;
13766     if (getopt (2, argv, "ab:") != '?')
13767       return 14;
13768     if (optopt != 'b')
13769       return 15;
13770     if (optind != 2)
13771       return 16;
13772   }
13773
13774   return 0;
13775 }
13776
13777 _ACEOF
13778 if ac_fn_c_try_run "$LINENO"; then :
13779   gl_cv_func_getopt_posix=yes
13780 else
13781   gl_cv_func_getopt_posix=no
13782 fi
13783 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13784   conftest.$ac_objext conftest.beam conftest.$ac_ext
13785 fi
13786
13787         CPPFLAGS=$gl_save_CPPFLAGS
13788
13789 fi
13790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
13791 $as_echo "$gl_cv_func_getopt_posix" >&6; }
13792     case "$gl_cv_func_getopt_posix" in
13793       *no) gl_replace_getopt=yes ;;
13794     esac
13795   fi
13796
13797   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13798     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
13799 $as_echo_n "checking for working GNU getopt function... " >&6; }
13800 if ${gl_cv_func_getopt_gnu+:} false; then :
13801   $as_echo_n "(cached) " >&6
13802 else
13803   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
13804        # optstring is necessary for programs like m4 that have POSIX-mandated
13805        # semantics for supporting options interspersed with files.
13806        # Also, since getopt_long is a GNU extension, we require optind=0.
13807        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
13808        # so take care to revert to the correct (non-)export state.
13809        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
13810        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
13811          xx) gl_had_POSIXLY_CORRECT=exported ;;
13812          x)  gl_had_POSIXLY_CORRECT=yes      ;;
13813          *)  gl_had_POSIXLY_CORRECT=         ;;
13814        esac
13815        POSIXLY_CORRECT=1
13816        export POSIXLY_CORRECT
13817        if test "$cross_compiling" = yes; then :
13818            case $host_os:$ac_cv_have_decl_optreset in
13819            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
13820            *:yes)               gl_cv_func_getopt_gnu=no;;
13821            *)                   gl_cv_func_getopt_gnu=yes;;
13822          esac
13823
13824 else
13825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13826 /* end confdefs.h.  */
13827 #include <getopt.h>
13828                            #include <stddef.h>
13829                            #include <string.h>
13830
13831 int
13832 main ()
13833 {
13834
13835              int result = 0;
13836              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
13837                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
13838                 OSF/1 5.1, Solaris 10.  */
13839              {
13840                char *myargv[3];
13841                myargv[0] = "conftest";
13842                myargv[1] = "-+";
13843                myargv[2] = 0;
13844                opterr = 0;
13845                if (getopt (2, myargv, "+a") != '?')
13846                  result |= 1;
13847              }
13848              /* This code succeeds on glibc 2.8, mingw,
13849                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
13850                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
13851              {
13852                char *argv[] = { "program", "-p", "foo", "bar", NULL };
13853
13854                optind = 1;
13855                if (getopt (4, argv, "p::") != 'p')
13856                  result |= 2;
13857                else if (optarg != NULL)
13858                  result |= 4;
13859                else if (getopt (4, argv, "p::") != -1)
13860                  result |= 6;
13861                else if (optind != 2)
13862                  result |= 8;
13863              }
13864              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
13865              {
13866                char *argv[] = { "program", "foo", "-p", NULL };
13867                optind = 0;
13868                if (getopt (3, argv, "-p") != 1)
13869                  result |= 16;
13870                else if (getopt (3, argv, "-p") != 'p')
13871                  result |= 32;
13872              }
13873              /* This code fails on glibc 2.11.  */
13874              {
13875                char *argv[] = { "program", "-b", "-a", NULL };
13876                optind = opterr = 0;
13877                if (getopt (3, argv, "+:a:b") != 'b')
13878                  result |= 64;
13879                else if (getopt (3, argv, "+:a:b") != ':')
13880                  result |= 64;
13881              }
13882              return result;
13883
13884   ;
13885   return 0;
13886 }
13887 _ACEOF
13888 if ac_fn_c_try_run "$LINENO"; then :
13889   gl_cv_func_getopt_gnu=yes
13890 else
13891   gl_cv_func_getopt_gnu=no
13892 fi
13893 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13894   conftest.$ac_objext conftest.beam conftest.$ac_ext
13895 fi
13896
13897        case $gl_had_POSIXLY_CORRECT in
13898          exported) ;;
13899          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
13900          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
13901        esac
13902
13903 fi
13904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
13905 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
13906     if test "$gl_cv_func_getopt_gnu" = "no"; then
13907       gl_replace_getopt=yes
13908     fi
13909   fi
13910
13911 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
13912 if test "x$ac_cv_have_decl_getenv" = xyes; then :
13913   ac_have_decl=1
13914 else
13915   ac_have_decl=0
13916 fi
13917
13918 cat >>confdefs.h <<_ACEOF
13919 #define HAVE_DECL_GETENV $ac_have_decl
13920 _ACEOF
13921
13922
13923
13924
13925
13926
13927   if test -n "$gl_replace_getopt"; then :
13928
13929
13930
13931   GETOPT_H=getopt.h
13932
13933 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
13934
13935
13936
13937     GNULIB_UNISTD_H_GETOPT=1
13938
13939
13940
13941
13942
13943
13944
13945
13946   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
13947
13948
13949
13950
13951
13952
13953
13954
13955
13956   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
13957
13958
13959
13960
13961
13962
13963 fi
13964
13965
13966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13967 $as_echo_n "checking for inline... " >&6; }
13968 if ${ac_cv_c_inline+:} false; then :
13969   $as_echo_n "(cached) " >&6
13970 else
13971   ac_cv_c_inline=no
13972 for ac_kw in inline __inline__ __inline; do
13973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13974 /* end confdefs.h.  */
13975 #ifndef __cplusplus
13976 typedef int foo_t;
13977 static $ac_kw foo_t static_foo () {return 0; }
13978 $ac_kw foo_t foo () {return 0; }
13979 #endif
13980
13981 _ACEOF
13982 if ac_fn_c_try_compile "$LINENO"; then :
13983   ac_cv_c_inline=$ac_kw
13984 fi
13985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13986   test "$ac_cv_c_inline" != no && break
13987 done
13988
13989 fi
13990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13991 $as_echo "$ac_cv_c_inline" >&6; }
13992
13993 case $ac_cv_c_inline in
13994   inline | yes) ;;
13995   *)
13996     case $ac_cv_c_inline in
13997       no) ac_val=;;
13998       *) ac_val=$ac_cv_c_inline;;
13999     esac
14000     cat >>confdefs.h <<_ACEOF
14001 #ifndef __cplusplus
14002 #define inline $ac_val
14003 #endif
14004 _ACEOF
14005     ;;
14006 esac
14007
14008
14009   GNULIB_MKTIME=0;
14010   GNULIB_NANOSLEEP=0;
14011   GNULIB_STRPTIME=0;
14012   GNULIB_TIMEGM=0;
14013   GNULIB_TIME_R=0;
14014     HAVE_DECL_LOCALTIME_R=1;
14015   HAVE_NANOSLEEP=1;
14016   HAVE_STRPTIME=1;
14017   HAVE_TIMEGM=1;
14018         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14019   REPLACE_MKTIME=GNULIB_PORTCHECK;
14020   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14021   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14022
14023
14024
14025
14026   for ac_func in $ac_func_list
14027 do :
14028   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14029 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14030 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14031   cat >>confdefs.h <<_ACEOF
14032 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14033 _ACEOF
14034
14035 fi
14036 done
14037
14038
14039
14040
14041     gl_cv_c_multiarch=no
14042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14043 /* end confdefs.h.  */
14044 #ifndef __APPLE_CC__
14045          not a universal capable compiler
14046         #endif
14047         typedef int dummy;
14048
14049 _ACEOF
14050 if ac_fn_c_try_compile "$LINENO"; then :
14051
14052                arch=
14053      prev=
14054      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14055        if test -n "$prev"; then
14056          case $word in
14057            i?86 | x86_64 | ppc | ppc64)
14058              if test -z "$arch" || test "$arch" = "$word"; then
14059                arch="$word"
14060              else
14061                gl_cv_c_multiarch=yes
14062              fi
14063              ;;
14064          esac
14065          prev=
14066        else
14067          if test "x$word" = "x-arch"; then
14068            prev=arch
14069          fi
14070        fi
14071      done
14072
14073 fi
14074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14075   if test $gl_cv_c_multiarch = yes; then
14076     APPLE_UNIVERSAL_BUILD=1
14077   else
14078     APPLE_UNIVERSAL_BUILD=0
14079   fi
14080
14081
14082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14083 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14084 if ${ac_cv_header_stdbool_h+:} false; then :
14085   $as_echo_n "(cached) " >&6
14086 else
14087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14088 /* end confdefs.h.  */
14089
14090              #include <stdbool.h>
14091              #ifndef bool
14092               "error: bool is not defined"
14093              #endif
14094              #ifndef false
14095               "error: false is not defined"
14096              #endif
14097              #if false
14098               "error: false is not 0"
14099              #endif
14100              #ifndef true
14101               "error: true is not defined"
14102              #endif
14103              #if true != 1
14104               "error: true is not 1"
14105              #endif
14106              #ifndef __bool_true_false_are_defined
14107               "error: __bool_true_false_are_defined is not defined"
14108              #endif
14109
14110              struct s { _Bool s: 1; _Bool t; } s;
14111
14112              char a[true == 1 ? 1 : -1];
14113              char b[false == 0 ? 1 : -1];
14114              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14115              char d[(bool) 0.5 == true ? 1 : -1];
14116              /* See body of main program for 'e'.  */
14117              char f[(_Bool) 0.0 == false ? 1 : -1];
14118              char g[true];
14119              char h[sizeof (_Bool)];
14120              char i[sizeof s.t];
14121              enum { j = false, k = true, l = false * true, m = true * 256 };
14122              /* The following fails for
14123                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14124              _Bool n[m];
14125              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14126              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14127              /* Catch a bug in an HP-UX C compiler.  See
14128                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14129                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14130               */
14131              _Bool q = true;
14132              _Bool *pq = &q;
14133
14134 int
14135 main ()
14136 {
14137
14138              bool e = &s;
14139              *pq |= q;
14140              *pq |= ! q;
14141              /* Refer to every declared value, to avoid compiler optimizations.  */
14142              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14143                      + !m + !n + !o + !p + !q + !pq);
14144
14145   ;
14146   return 0;
14147 }
14148 _ACEOF
14149 if ac_fn_c_try_compile "$LINENO"; then :
14150   ac_cv_header_stdbool_h=yes
14151 else
14152   ac_cv_header_stdbool_h=no
14153 fi
14154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14155 fi
14156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14157 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14158    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14159 if test "x$ac_cv_type__Bool" = xyes; then :
14160
14161 cat >>confdefs.h <<_ACEOF
14162 #define HAVE__BOOL 1
14163 _ACEOF
14164
14165
14166 fi
14167
14168
14169
14170     REPLACE_NULL=0;
14171   HAVE_WCHAR_T=1;
14172   STDDEF_H='';
14173
14174
14175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14176 $as_echo_n "checking for wchar_t... " >&6; }
14177 if ${gt_cv_c_wchar_t+:} false; then :
14178   $as_echo_n "(cached) " >&6
14179 else
14180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14181 /* end confdefs.h.  */
14182 #include <stddef.h>
14183             wchar_t foo = (wchar_t)'\0';
14184 int
14185 main ()
14186 {
14187
14188   ;
14189   return 0;
14190 }
14191 _ACEOF
14192 if ac_fn_c_try_compile "$LINENO"; then :
14193   gt_cv_c_wchar_t=yes
14194 else
14195   gt_cv_c_wchar_t=no
14196 fi
14197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14198 fi
14199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14200 $as_echo "$gt_cv_c_wchar_t" >&6; }
14201   if test $gt_cv_c_wchar_t = yes; then
14202
14203 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14204
14205   fi
14206
14207
14208  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
14209 "
14210 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
14211
14212 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
14213
14214 fi
14215
14216
14217
14218
14219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
14220 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
14221 if ${ac_cv_c_restrict+:} false; then :
14222   $as_echo_n "(cached) " >&6
14223 else
14224   ac_cv_c_restrict=no
14225    # The order here caters to the fact that C++ does not require restrict.
14226    for ac_kw in __restrict __restrict__ _Restrict restrict; do
14227      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14228 /* end confdefs.h.  */
14229 typedef int * int_ptr;
14230         int foo (int_ptr $ac_kw ip) {
14231         return ip[0];
14232        }
14233 int
14234 main ()
14235 {
14236 int s[1];
14237         int * $ac_kw t = s;
14238         t[0] = 0;
14239         return foo(t)
14240   ;
14241   return 0;
14242 }
14243 _ACEOF
14244 if ac_fn_c_try_compile "$LINENO"; then :
14245   ac_cv_c_restrict=$ac_kw
14246 fi
14247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14248      test "$ac_cv_c_restrict" != no && break
14249    done
14250
14251 fi
14252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
14253 $as_echo "$ac_cv_c_restrict" >&6; }
14254
14255  case $ac_cv_c_restrict in
14256    restrict) ;;
14257    no) $as_echo "#define restrict /**/" >>confdefs.h
14258  ;;
14259    *)  cat >>confdefs.h <<_ACEOF
14260 #define restrict $ac_cv_c_restrict
14261 _ACEOF
14262  ;;
14263  esac
14264
14265
14266
14267
14268
14269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
14270 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
14271 if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
14272   $as_echo_n "(cached) " >&6
14273 else
14274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14275 /* end confdefs.h.  */
14276 #include <time.h>
14277
14278 int
14279 main ()
14280 {
14281 static struct timespec x; x.tv_sec = x.tv_nsec;
14282   ;
14283   return 0;
14284 }
14285 _ACEOF
14286 if ac_fn_c_try_compile "$LINENO"; then :
14287   gl_cv_sys_struct_timespec_in_time_h=yes
14288 else
14289   gl_cv_sys_struct_timespec_in_time_h=no
14290 fi
14291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14292 fi
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
14294 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
14295
14296   TIME_H_DEFINES_STRUCT_TIMESPEC=0
14297   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
14298   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
14299   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
14300     TIME_H_DEFINES_STRUCT_TIMESPEC=1
14301   else
14302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
14303 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
14304 if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
14305   $as_echo_n "(cached) " >&6
14306 else
14307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14308 /* end confdefs.h.  */
14309 #include <sys/time.h>
14310
14311 int
14312 main ()
14313 {
14314 static struct timespec x; x.tv_sec = x.tv_nsec;
14315   ;
14316   return 0;
14317 }
14318 _ACEOF
14319 if ac_fn_c_try_compile "$LINENO"; then :
14320   gl_cv_sys_struct_timespec_in_sys_time_h=yes
14321 else
14322   gl_cv_sys_struct_timespec_in_sys_time_h=no
14323 fi
14324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14325 fi
14326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
14327 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
14328     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
14329       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
14330     else
14331       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
14332 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
14333 if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
14334   $as_echo_n "(cached) " >&6
14335 else
14336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14337 /* end confdefs.h.  */
14338 #include <pthread.h>
14339
14340 int
14341 main ()
14342 {
14343 static struct timespec x; x.tv_sec = x.tv_nsec;
14344   ;
14345   return 0;
14346 }
14347 _ACEOF
14348 if ac_fn_c_try_compile "$LINENO"; then :
14349   gl_cv_sys_struct_timespec_in_pthread_h=yes
14350 else
14351   gl_cv_sys_struct_timespec_in_pthread_h=no
14352 fi
14353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14354 fi
14355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
14356 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
14357       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
14358         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
14359       fi
14360     fi
14361   fi
14362
14363
14364
14365
14366
14367
14368
14369
14370
14371
14372
14373
14374
14375
14376
14377      if test $gl_cv_have_include_next = yes; then
14378        gl_cv_next_time_h='<'time.h'>'
14379      else
14380        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
14381 $as_echo_n "checking absolute name of <time.h>... " >&6; }
14382 if ${gl_cv_next_time_h+:} false; then :
14383   $as_echo_n "(cached) " >&6
14384 else
14385
14386                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14387 /* end confdefs.h.  */
14388 #include <time.h>
14389
14390 _ACEOF
14391                                                                                                                         case "$host_os" in
14392                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14393                  *)    gl_absname_cpp="$ac_cpp" ;;
14394                esac
14395                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14396                   sed -n '\#/time.h#{
14397                     s#.*"\(.*/time.h\)".*#\1#
14398                     s#^/[^/]#//&#
14399                     p
14400                     q
14401                   }'`'"'
14402
14403
14404 fi
14405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
14406 $as_echo "$gl_cv_next_time_h" >&6; }
14407      fi
14408      NEXT_TIME_H=$gl_cv_next_time_h
14409
14410      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14411        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14412        gl_next_as_first_directive='<'time.h'>'
14413      else
14414        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14415        gl_next_as_first_directive=$gl_cv_next_time_h
14416      fi
14417      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
14418
14419
14420
14421
14422
14423
14424 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
14425 if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
14426   ac_have_decl=1
14427 else
14428   ac_have_decl=0
14429 fi
14430
14431 cat >>confdefs.h <<_ACEOF
14432 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
14433 _ACEOF
14434
14435
14436
14437
14438    if false; then
14439   GL_COND_LIBTOOL_TRUE=
14440   GL_COND_LIBTOOL_FALSE='#'
14441 else
14442   GL_COND_LIBTOOL_TRUE='#'
14443   GL_COND_LIBTOOL_FALSE=
14444 fi
14445
14446   gl_cond_libtool=false
14447   gl_libdeps=
14448   gl_ltlibdeps=
14449   gl_m4_base='m4'
14450
14451
14452
14453
14454
14455
14456
14457
14458
14459   gl_source_base='lib'
14460   # Code from module arg-nonnull:
14461   # Code from module c++defs:
14462   # Code from module dtoastr:
14463
14464   # Code from module extensions:
14465   # Code from module getloadavg:
14466
14467
14468 # Persuade glibc <stdlib.h> to declare getloadavg().
14469
14470
14471 gl_have_func=no # yes means we've found a way to get the load average.
14472
14473 # Make sure getloadavg.c is where it belongs, at configure-time.
14474 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
14475   as_fn_error $? "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
14476
14477 gl_save_LIBS=$LIBS
14478
14479 # Check for getloadavg, but be sure not to touch the cache variable.
14480 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
14481 if test "x$ac_cv_func_getloadavg" = xyes; then :
14482   exit 0
14483 else
14484   exit 1
14485 fi
14486 ) && gl_have_func=yes
14487
14488 # On HPUX9, an unprivileged user can get load averages through this function.
14489 for ac_func in pstat_getdynamic
14490 do :
14491   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
14492 if test "x$ac_cv_func_pstat_getdynamic" = xyes; then :
14493   cat >>confdefs.h <<_ACEOF
14494 #define HAVE_PSTAT_GETDYNAMIC 1
14495 _ACEOF
14496
14497 fi
14498 done
14499
14500
14501 # Solaris has libkstat which does not require root.
14502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
14503 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
14504 if ${ac_cv_lib_kstat_kstat_open+:} false; then :
14505   $as_echo_n "(cached) " >&6
14506 else
14507   ac_check_lib_save_LIBS=$LIBS
14508 LIBS="-lkstat  $LIBS"
14509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14510 /* end confdefs.h.  */
14511
14512 /* Override any GCC internal prototype to avoid an error.
14513    Use char because int might match the return type of a GCC
14514    builtin and then its argument prototype would still apply.  */
14515 #ifdef __cplusplus
14516 extern "C"
14517 #endif
14518 char kstat_open ();
14519 int
14520 main ()
14521 {
14522 return kstat_open ();
14523   ;
14524   return 0;
14525 }
14526 _ACEOF
14527 if ac_fn_c_try_link "$LINENO"; then :
14528   ac_cv_lib_kstat_kstat_open=yes
14529 else
14530   ac_cv_lib_kstat_kstat_open=no
14531 fi
14532 rm -f core conftest.err conftest.$ac_objext \
14533     conftest$ac_exeext conftest.$ac_ext
14534 LIBS=$ac_check_lib_save_LIBS
14535 fi
14536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
14537 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
14538 if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then :
14539   cat >>confdefs.h <<_ACEOF
14540 #define HAVE_LIBKSTAT 1
14541 _ACEOF
14542
14543   LIBS="-lkstat $LIBS"
14544
14545 fi
14546
14547 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
14548
14549 # AIX has libperfstat which does not require root
14550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
14551 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
14552 if ${ac_cv_lib_perfstat_perfstat_cpu_total+:} false; then :
14553   $as_echo_n "(cached) " >&6
14554 else
14555   ac_check_lib_save_LIBS=$LIBS
14556 LIBS="-lperfstat  $LIBS"
14557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14558 /* end confdefs.h.  */
14559
14560 /* Override any GCC internal prototype to avoid an error.
14561    Use char because int might match the return type of a GCC
14562    builtin and then its argument prototype would still apply.  */
14563 #ifdef __cplusplus
14564 extern "C"
14565 #endif
14566 char perfstat_cpu_total ();
14567 int
14568 main ()
14569 {
14570 return perfstat_cpu_total ();
14571   ;
14572   return 0;
14573 }
14574 _ACEOF
14575 if ac_fn_c_try_link "$LINENO"; then :
14576   ac_cv_lib_perfstat_perfstat_cpu_total=yes
14577 else
14578   ac_cv_lib_perfstat_perfstat_cpu_total=no
14579 fi
14580 rm -f core conftest.err conftest.$ac_objext \
14581     conftest$ac_exeext conftest.$ac_ext
14582 LIBS=$ac_check_lib_save_LIBS
14583 fi
14584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
14585 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
14586 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = xyes; then :
14587   cat >>confdefs.h <<_ACEOF
14588 #define HAVE_LIBPERFSTAT 1
14589 _ACEOF
14590
14591   LIBS="-lperfstat $LIBS"
14592
14593 fi
14594
14595 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
14596
14597 # Some systems with -lutil have (and need) -lkvm as well, some do not.
14598 # On Solaris, -lkvm requires nlist from -lelf, so check that first
14599 # to get the right answer into the cache.
14600 # For kstat on solaris, we need to test for libelf and libkvm to force the
14601 # definition of SVR4 below.
14602 if test $gl_have_func = no; then
14603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
14604 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
14605 if ${ac_cv_lib_elf_elf_begin+:} false; then :
14606   $as_echo_n "(cached) " >&6
14607 else
14608   ac_check_lib_save_LIBS=$LIBS
14609 LIBS="-lelf  $LIBS"
14610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14611 /* end confdefs.h.  */
14612
14613 /* Override any GCC internal prototype to avoid an error.
14614    Use char because int might match the return type of a GCC
14615    builtin and then its argument prototype would still apply.  */
14616 #ifdef __cplusplus
14617 extern "C"
14618 #endif
14619 char elf_begin ();
14620 int
14621 main ()
14622 {
14623 return elf_begin ();
14624   ;
14625   return 0;
14626 }
14627 _ACEOF
14628 if ac_fn_c_try_link "$LINENO"; then :
14629   ac_cv_lib_elf_elf_begin=yes
14630 else
14631   ac_cv_lib_elf_elf_begin=no
14632 fi
14633 rm -f core conftest.err conftest.$ac_objext \
14634     conftest$ac_exeext conftest.$ac_ext
14635 LIBS=$ac_check_lib_save_LIBS
14636 fi
14637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
14638 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
14639 if test "x$ac_cv_lib_elf_elf_begin" = xyes; then :
14640   LIBS="-lelf $LIBS"
14641 fi
14642
14643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
14644 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
14645 if ${ac_cv_lib_kvm_kvm_open+:} false; then :
14646   $as_echo_n "(cached) " >&6
14647 else
14648   ac_check_lib_save_LIBS=$LIBS
14649 LIBS="-lkvm  $LIBS"
14650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14651 /* end confdefs.h.  */
14652
14653 /* Override any GCC internal prototype to avoid an error.
14654    Use char because int might match the return type of a GCC
14655    builtin and then its argument prototype would still apply.  */
14656 #ifdef __cplusplus
14657 extern "C"
14658 #endif
14659 char kvm_open ();
14660 int
14661 main ()
14662 {
14663 return kvm_open ();
14664   ;
14665   return 0;
14666 }
14667 _ACEOF
14668 if ac_fn_c_try_link "$LINENO"; then :
14669   ac_cv_lib_kvm_kvm_open=yes
14670 else
14671   ac_cv_lib_kvm_kvm_open=no
14672 fi
14673 rm -f core conftest.err conftest.$ac_objext \
14674     conftest$ac_exeext conftest.$ac_ext
14675 LIBS=$ac_check_lib_save_LIBS
14676 fi
14677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
14678 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
14679 if test "x$ac_cv_lib_kvm_kvm_open" = xyes; then :
14680   LIBS="-lkvm $LIBS"
14681 fi
14682
14683   # Check for the 4.4BSD definition of getloadavg.
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
14685 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
14686 if ${ac_cv_lib_util_getloadavg+:} false; then :
14687   $as_echo_n "(cached) " >&6
14688 else
14689   ac_check_lib_save_LIBS=$LIBS
14690 LIBS="-lutil  $LIBS"
14691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14692 /* end confdefs.h.  */
14693
14694 /* Override any GCC internal prototype to avoid an error.
14695    Use char because int might match the return type of a GCC
14696    builtin and then its argument prototype would still apply.  */
14697 #ifdef __cplusplus
14698 extern "C"
14699 #endif
14700 char getloadavg ();
14701 int
14702 main ()
14703 {
14704 return getloadavg ();
14705   ;
14706   return 0;
14707 }
14708 _ACEOF
14709 if ac_fn_c_try_link "$LINENO"; then :
14710   ac_cv_lib_util_getloadavg=yes
14711 else
14712   ac_cv_lib_util_getloadavg=no
14713 fi
14714 rm -f core conftest.err conftest.$ac_objext \
14715     conftest$ac_exeext conftest.$ac_ext
14716 LIBS=$ac_check_lib_save_LIBS
14717 fi
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
14719 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
14720 if test "x$ac_cv_lib_util_getloadavg" = xyes; then :
14721   LIBS="-lutil $LIBS" gl_have_func=yes gl_cv_func_getloadavg_setgid=yes
14722 fi
14723
14724 fi
14725
14726 if test $gl_have_func = no; then
14727   # There is a commonly available library for RS/6000 AIX.
14728   # Since it is not a standard part of AIX, it might be installed locally.
14729   gl_getloadavg_LIBS=$LIBS
14730   LIBS="-L/usr/local/lib $LIBS"
14731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
14732 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
14733 if ${ac_cv_lib_getloadavg_getloadavg+:} false; then :
14734   $as_echo_n "(cached) " >&6
14735 else
14736   ac_check_lib_save_LIBS=$LIBS
14737 LIBS="-lgetloadavg  $LIBS"
14738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14739 /* end confdefs.h.  */
14740
14741 /* Override any GCC internal prototype to avoid an error.
14742    Use char because int might match the return type of a GCC
14743    builtin and then its argument prototype would still apply.  */
14744 #ifdef __cplusplus
14745 extern "C"
14746 #endif
14747 char getloadavg ();
14748 int
14749 main ()
14750 {
14751 return getloadavg ();
14752   ;
14753   return 0;
14754 }
14755 _ACEOF
14756 if ac_fn_c_try_link "$LINENO"; then :
14757   ac_cv_lib_getloadavg_getloadavg=yes
14758 else
14759   ac_cv_lib_getloadavg_getloadavg=no
14760 fi
14761 rm -f core conftest.err conftest.$ac_objext \
14762     conftest$ac_exeext conftest.$ac_ext
14763 LIBS=$ac_check_lib_save_LIBS
14764 fi
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
14766 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
14767 if test "x$ac_cv_lib_getloadavg_getloadavg" = xyes; then :
14768   LIBS="-lgetloadavg $LIBS"
14769 else
14770   LIBS=$gl_getloadavg_LIBS
14771 fi
14772
14773 fi
14774
14775 # Make sure it is really in the library, if we think we found it,
14776 # otherwise set up the replacement function.
14777 for ac_func in getloadavg
14778 do :
14779   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
14780 if test "x$ac_cv_func_getloadavg" = xyes; then :
14781   cat >>confdefs.h <<_ACEOF
14782 #define HAVE_GETLOADAVG 1
14783 _ACEOF
14784
14785 else
14786
14787
14788
14789
14790
14791
14792
14793
14794   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
14795
14796
14797 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
14798
14799 # Figure out what our getloadavg.c needs.
14800 gl_have_func=no
14801 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
14802 if test "x$ac_cv_header_sys_dg_sys_info_h" = xyes; then :
14803   gl_have_func=yes
14804
14805 $as_echo "#define DGUX 1" >>confdefs.h
14806
14807  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
14808 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
14809 if ${ac_cv_lib_dgc_dg_sys_info+:} false; then :
14810   $as_echo_n "(cached) " >&6
14811 else
14812   ac_check_lib_save_LIBS=$LIBS
14813 LIBS="-ldgc  $LIBS"
14814 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14815 /* end confdefs.h.  */
14816
14817 /* Override any GCC internal prototype to avoid an error.
14818    Use char because int might match the return type of a GCC
14819    builtin and then its argument prototype would still apply.  */
14820 #ifdef __cplusplus
14821 extern "C"
14822 #endif
14823 char dg_sys_info ();
14824 int
14825 main ()
14826 {
14827 return dg_sys_info ();
14828   ;
14829   return 0;
14830 }
14831 _ACEOF
14832 if ac_fn_c_try_link "$LINENO"; then :
14833   ac_cv_lib_dgc_dg_sys_info=yes
14834 else
14835   ac_cv_lib_dgc_dg_sys_info=no
14836 fi
14837 rm -f core conftest.err conftest.$ac_objext \
14838     conftest$ac_exeext conftest.$ac_ext
14839 LIBS=$ac_check_lib_save_LIBS
14840 fi
14841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
14842 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
14843 if test "x$ac_cv_lib_dgc_dg_sys_info" = xyes; then :
14844   cat >>confdefs.h <<_ACEOF
14845 #define HAVE_LIBDGC 1
14846 _ACEOF
14847
14848   LIBS="-ldgc $LIBS"
14849
14850 fi
14851
14852 fi
14853
14854
14855
14856 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
14857 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
14858 # Irix 4.0.5F has the header but not the library.
14859 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
14860     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
14861   gl_have_func=yes
14862
14863 $as_echo "#define SVR4 1" >>confdefs.h
14864
14865 fi
14866
14867 if test $gl_have_func = no; then
14868   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
14869 if test "x$ac_cv_header_inq_stats_cpustats_h" = xyes; then :
14870   gl_have_func=yes
14871
14872 $as_echo "#define UMAX 1" >>confdefs.h
14873
14874
14875 $as_echo "#define UMAX4_3 1" >>confdefs.h
14876
14877 fi
14878
14879
14880 fi
14881
14882 if test $gl_have_func = no; then
14883   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
14884 if test "x$ac_cv_header_sys_cpustats_h" = xyes; then :
14885   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
14886
14887 fi
14888
14889
14890 fi
14891
14892 if test $gl_have_func = no; then
14893   for ac_header in mach/mach.h
14894 do :
14895   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
14896 if test "x$ac_cv_header_mach_mach_h" = xyes; then :
14897   cat >>confdefs.h <<_ACEOF
14898 #define HAVE_MACH_MACH_H 1
14899 _ACEOF
14900
14901 fi
14902
14903 done
14904
14905 fi
14906
14907 for ac_header in nlist.h
14908 do :
14909   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
14910 if test "x$ac_cv_header_nlist_h" = xyes; then :
14911   cat >>confdefs.h <<_ACEOF
14912 #define HAVE_NLIST_H 1
14913 _ACEOF
14914  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
14915 "
14916 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = xyes; then :
14917
14918 cat >>confdefs.h <<_ACEOF
14919 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
14920 _ACEOF
14921
14922
14923 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
14924
14925 fi
14926
14927  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14928 /* end confdefs.h.  */
14929 #include <nlist.h>
14930 int
14931 main ()
14932 {
14933 struct nlist x;
14934                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
14935                     x.n_un.n_name = "";
14936                     #else
14937                     x.n_name = "";
14938                     #endif
14939   ;
14940   return 0;
14941 }
14942 _ACEOF
14943 if ac_fn_c_try_link "$LINENO"; then :
14944
14945 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
14946
14947 fi
14948 rm -f core conftest.err conftest.$ac_objext \
14949     conftest$ac_exeext conftest.$ac_ext
14950
14951 fi
14952
14953 done
14954
14955 fi
14956 done
14957
14958
14959 # Some definitions of getloadavg require that the program be installed setgid.
14960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
14961 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
14962 if ${gl_cv_func_getloadavg_setgid+:} false; then :
14963   $as_echo_n "(cached) " >&6
14964 else
14965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14966 /* end confdefs.h.  */
14967 #define CONFIGURING_GETLOADAVG
14968 #include "$srcdir/$gl_source_base/getloadavg.c"
14969 #ifdef LDAV_PRIVILEGED
14970 Yowza Am I SETGID yet
14971 #endif
14972
14973 _ACEOF
14974 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14975   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
14976   gl_cv_func_getloadavg_setgid=yes
14977 else
14978   gl_cv_func_getloadavg_setgid=no
14979 fi
14980 rm -f conftest*
14981
14982 fi
14983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getloadavg_setgid" >&5
14984 $as_echo "$gl_cv_func_getloadavg_setgid" >&6; }
14985 if test $gl_cv_func_getloadavg_setgid = yes; then
14986   NEED_SETGID=true
14987
14988 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
14989
14990 else
14991   NEED_SETGID=false
14992 fi
14993
14994 if test $gl_cv_func_getloadavg_setgid = yes; then
14995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
14996 $as_echo_n "checking group of /dev/kmem... " >&6; }
14997 if ${gl_cv_group_kmem+:} false; then :
14998   $as_echo_n "(cached) " >&6
14999 else
15000    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
15001   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
15002   # If we got an error (system does not support symlinks), try without -L.
15003   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
15004   gl_cv_group_kmem=`echo $ac_ls_output \
15005     | sed -ne 's/[       ][      ]*/ /g
15006                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/
15007                / /s/.* //;p'`
15008
15009 fi
15010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_group_kmem" >&5
15011 $as_echo "$gl_cv_group_kmem" >&6; }
15012   KMEM_GROUP=$gl_cv_group_kmem
15013 fi
15014 if test "x$gl_save_LIBS" = x; then
15015   GETLOADAVG_LIBS=$LIBS
15016 else
15017   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15018 fi
15019 LIBS=$gl_save_LIBS
15020
15021
15022 # Test whether the system declares getloadavg. Solaris has the function
15023 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
15024 for ac_header in sys/loadavg.h
15025 do :
15026   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
15027 if test "x$ac_cv_header_sys_loadavg_h" = xyes; then :
15028   cat >>confdefs.h <<_ACEOF
15029 #define HAVE_SYS_LOADAVG_H 1
15030 _ACEOF
15031
15032 fi
15033
15034 done
15035
15036 if test $ac_cv_header_sys_loadavg_h = yes; then
15037   HAVE_SYS_LOADAVG_H=1
15038 else
15039   HAVE_SYS_LOADAVG_H=0
15040 fi
15041 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
15042    # include <sys/loadavg.h>
15043    #endif
15044    #include <stdlib.h>
15045 "
15046 if test "x$ac_cv_have_decl_getloadavg" = xyes; then :
15047
15048 else
15049   HAVE_DECL_GETLOADAVG=0
15050 fi
15051
15052
15053
15054
15055
15056   GNULIB_GETLOADAVG=1
15057
15058
15059
15060   # Code from module getopt-gnu:
15061
15062
15063
15064
15065
15066
15067   # Code from module getopt-posix:
15068
15069
15070
15071
15072
15073   if test -n "$gl_replace_getopt"; then :
15074
15075
15076
15077   GETOPT_H=getopt.h
15078
15079 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15080
15081
15082
15083     GNULIB_UNISTD_H_GETOPT=1
15084
15085
15086
15087
15088
15089
15090
15091
15092   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15103
15104
15105
15106
15107
15108
15109 fi
15110
15111
15112   # Code from module gettext-h:
15113
15114
15115   # Code from module ignore-value:
15116
15117   # Code from module include_next:
15118   # Code from module intprops:
15119   # Code from module mktime:
15120
15121
15122
15123
15124
15125 if test $APPLE_UNIVERSAL_BUILD = 1; then
15126   # A universal build on Apple MacOS X platforms.
15127   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
15128   # But we need a configuration result that is valid in both modes.
15129   ac_cv_func_working_mktime=no
15130 fi
15131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
15132 $as_echo_n "checking for working mktime... " >&6; }
15133 if ${ac_cv_func_working_mktime+:} false; then :
15134   $as_echo_n "(cached) " >&6
15135 else
15136   if test "$cross_compiling" = yes; then :
15137   ac_cv_func_working_mktime=no
15138 else
15139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15140 /* end confdefs.h.  */
15141 /* Test program from Paul Eggert and Tony Leneis.  */
15142 #include <limits.h>
15143 #include <stdlib.h>
15144 #include <time.h>
15145
15146 #ifdef HAVE_UNISTD_H
15147 # include <unistd.h>
15148 #endif
15149
15150 #ifndef HAVE_ALARM
15151 # define alarm(X) /* empty */
15152 #endif
15153
15154 /* Work around redefinition to rpl_putenv by other config tests.  */
15155 #undef putenv
15156
15157 static time_t time_t_max;
15158 static time_t time_t_min;
15159
15160 /* Values we'll use to set the TZ environment variable.  */
15161 static char *tz_strings[] = {
15162   (char *) 0, "TZ=GMT0", "TZ=JST-9",
15163   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
15164 };
15165 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
15166
15167 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
15168    Based on a problem report from Andreas Jaeger.  */
15169 static int
15170 spring_forward_gap ()
15171 {
15172   /* glibc (up to about 1998-10-07) failed this test. */
15173   struct tm tm;
15174
15175   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15176      instead of "TZ=America/Vancouver" in order to detect the bug even
15177      on systems that don't support the Olson extension, or don't have the
15178      full zoneinfo tables installed.  */
15179   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15180
15181   tm.tm_year = 98;
15182   tm.tm_mon = 3;
15183   tm.tm_mday = 5;
15184   tm.tm_hour = 2;
15185   tm.tm_min = 0;
15186   tm.tm_sec = 0;
15187   tm.tm_isdst = -1;
15188   return mktime (&tm) != (time_t) -1;
15189 }
15190
15191 static int
15192 mktime_test1 (time_t now)
15193 {
15194   struct tm *lt;
15195   return ! (lt = localtime (&now)) || mktime (lt) == now;
15196 }
15197
15198 static int
15199 mktime_test (time_t now)
15200 {
15201   return (mktime_test1 (now)
15202           && mktime_test1 ((time_t) (time_t_max - now))
15203           && mktime_test1 ((time_t) (time_t_min + now)));
15204 }
15205
15206 static int
15207 irix_6_4_bug ()
15208 {
15209   /* Based on code from Ariel Faigon.  */
15210   struct tm tm;
15211   tm.tm_year = 96;
15212   tm.tm_mon = 3;
15213   tm.tm_mday = 0;
15214   tm.tm_hour = 0;
15215   tm.tm_min = 0;
15216   tm.tm_sec = 0;
15217   tm.tm_isdst = -1;
15218   mktime (&tm);
15219   return tm.tm_mon == 2 && tm.tm_mday == 31;
15220 }
15221
15222 static int
15223 bigtime_test (int j)
15224 {
15225   struct tm tm;
15226   time_t now;
15227   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
15228   now = mktime (&tm);
15229   if (now != (time_t) -1)
15230     {
15231       struct tm *lt = localtime (&now);
15232       if (! (lt
15233              && lt->tm_year == tm.tm_year
15234              && lt->tm_mon == tm.tm_mon
15235              && lt->tm_mday == tm.tm_mday
15236              && lt->tm_hour == tm.tm_hour
15237              && lt->tm_min == tm.tm_min
15238              && lt->tm_sec == tm.tm_sec
15239              && lt->tm_yday == tm.tm_yday
15240              && lt->tm_wday == tm.tm_wday
15241              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
15242                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
15243         return 0;
15244     }
15245   return 1;
15246 }
15247
15248 static int
15249 year_2050_test ()
15250 {
15251   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
15252      ignoring leap seconds.  */
15253   unsigned long int answer = 2527315200UL;
15254
15255   struct tm tm;
15256   time_t t;
15257   tm.tm_year = 2050 - 1900;
15258   tm.tm_mon = 2 - 1;
15259   tm.tm_mday = 1;
15260   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
15261   tm.tm_isdst = -1;
15262
15263   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15264      instead of "TZ=America/Vancouver" in order to detect the bug even
15265      on systems that don't support the Olson extension, or don't have the
15266      full zoneinfo tables installed.  */
15267   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15268
15269   t = mktime (&tm);
15270
15271   /* Check that the result is either a failure, or close enough
15272      to the correct answer that we can assume the discrepancy is
15273      due to leap seconds.  */
15274   return (t == (time_t) -1
15275           || (0 < t && answer - 120 <= t && t <= answer + 120));
15276 }
15277
15278 int
15279 main ()
15280 {
15281   int result = 0;
15282   time_t t, delta;
15283   int i, j;
15284   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
15285   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
15286
15287   /* This test makes some buggy mktime implementations loop.
15288      Give up after 60 seconds; a mktime slower than that
15289      isn't worth using anyway.  */
15290   alarm (60);
15291
15292   time_t_max = (! time_t_signed
15293                 ? (time_t) -1
15294                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
15295                    * 2 + 1));
15296   time_t_min = (! time_t_signed
15297                 ? (time_t) 0
15298                 : time_t_signed_magnitude
15299                 ? ~ (time_t) 0
15300                 : ~ time_t_max);
15301
15302   delta = time_t_max / 997; /* a suitable prime number */
15303   for (i = 0; i < N_STRINGS; i++)
15304     {
15305       if (tz_strings[i])
15306         putenv (tz_strings[i]);
15307
15308       for (t = 0; t <= time_t_max - delta; t += delta)
15309         if (! mktime_test (t))
15310           result |= 1;
15311       if (! (mktime_test ((time_t) 1)
15312              && mktime_test ((time_t) (60 * 60))
15313              && mktime_test ((time_t) (60 * 60 * 24))))
15314         result |= 2;
15315
15316       for (j = 1; ; j <<= 1)
15317         if (! bigtime_test (j))
15318           result |= 4;
15319         else if (INT_MAX / 2 < j)
15320           break;
15321       if (! bigtime_test (INT_MAX))
15322         result |= 8;
15323     }
15324   if (! irix_6_4_bug ())
15325     result |= 16;
15326   if (! spring_forward_gap ())
15327     result |= 32;
15328   if (! year_2050_test ())
15329     result |= 64;
15330   return result;
15331 }
15332 _ACEOF
15333 if ac_fn_c_try_run "$LINENO"; then :
15334   ac_cv_func_working_mktime=yes
15335 else
15336   ac_cv_func_working_mktime=no
15337 fi
15338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15339   conftest.$ac_objext conftest.beam conftest.$ac_ext
15340 fi
15341
15342 fi
15343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
15344 $as_echo "$ac_cv_func_working_mktime" >&6; }
15345 if test $ac_cv_func_working_mktime = no; then
15346
15347
15348
15349
15350
15351
15352
15353
15354   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
15355
15356 fi
15357
15358     if test $ac_cv_func_working_mktime = no; then
15359     REPLACE_MKTIME=1
15360
15361
15362
15363   else
15364     REPLACE_MKTIME=0
15365   fi
15366
15367
15368
15369
15370   GNULIB_MKTIME=1
15371
15372
15373
15374   # Code from module multiarch:
15375
15376   # Code from module stdbool:
15377
15378
15379
15380   # Define two additional variables used in the Makefile substitution.
15381
15382   if test "$ac_cv_header_stdbool_h" = yes; then
15383     STDBOOL_H=''
15384   else
15385     STDBOOL_H='stdbool.h'
15386   fi
15387
15388
15389   if test "$ac_cv_type__Bool" = yes; then
15390     HAVE__BOOL=1
15391   else
15392     HAVE__BOOL=0
15393   fi
15394
15395
15396   # Code from module stddef:
15397
15398
15399
15400   if test $gt_cv_c_wchar_t = no; then
15401     HAVE_WCHAR_T=0
15402     STDDEF_H=stddef.h
15403   fi
15404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
15405 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
15406 if ${gl_cv_decl_null_works+:} false; then :
15407   $as_echo_n "(cached) " >&6
15408 else
15409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15410 /* end confdefs.h.  */
15411 #include <stddef.h>
15412       int test[2 * (sizeof NULL == sizeof (void *)) -1];
15413
15414 int
15415 main ()
15416 {
15417
15418   ;
15419   return 0;
15420 }
15421 _ACEOF
15422 if ac_fn_c_try_compile "$LINENO"; then :
15423   gl_cv_decl_null_works=yes
15424 else
15425   gl_cv_decl_null_works=no
15426 fi
15427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15428 fi
15429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
15430 $as_echo "$gl_cv_decl_null_works" >&6; }
15431   if test $gl_cv_decl_null_works = no; then
15432     REPLACE_NULL=1
15433     STDDEF_H=stddef.h
15434   fi
15435   if test -n "$STDDEF_H"; then
15436
15437
15438
15439
15440
15441
15442
15443
15444      if test $gl_cv_have_include_next = yes; then
15445        gl_cv_next_stddef_h='<'stddef.h'>'
15446      else
15447        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
15448 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
15449 if ${gl_cv_next_stddef_h+:} false; then :
15450   $as_echo_n "(cached) " >&6
15451 else
15452
15453                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15454 /* end confdefs.h.  */
15455 #include <stddef.h>
15456
15457 _ACEOF
15458                                                                                                                         case "$host_os" in
15459                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15460                  *)    gl_absname_cpp="$ac_cpp" ;;
15461                esac
15462                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15463                   sed -n '\#/stddef.h#{
15464                     s#.*"\(.*/stddef.h\)".*#\1#
15465                     s#^/[^/]#//&#
15466                     p
15467                     q
15468                   }'`'"'
15469
15470
15471 fi
15472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
15473 $as_echo "$gl_cv_next_stddef_h" >&6; }
15474      fi
15475      NEXT_STDDEF_H=$gl_cv_next_stddef_h
15476
15477      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15478        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15479        gl_next_as_first_directive='<'stddef.h'>'
15480      else
15481        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15482        gl_next_as_first_directive=$gl_cv_next_stddef_h
15483      fi
15484      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
15485
15486
15487
15488
15489   fi
15490
15491   # Code from module stdlib:
15492
15493
15494
15495
15496
15497
15498
15499
15500
15501
15502      if test $gl_cv_have_include_next = yes; then
15503        gl_cv_next_stdlib_h='<'stdlib.h'>'
15504      else
15505        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
15506 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
15507 if ${gl_cv_next_stdlib_h+:} false; then :
15508   $as_echo_n "(cached) " >&6
15509 else
15510
15511                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15512 /* end confdefs.h.  */
15513 #include <stdlib.h>
15514
15515 _ACEOF
15516                                                                                                                         case "$host_os" in
15517                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15518                  *)    gl_absname_cpp="$ac_cpp" ;;
15519                esac
15520                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15521                   sed -n '\#/stdlib.h#{
15522                     s#.*"\(.*/stdlib.h\)".*#\1#
15523                     s#^/[^/]#//&#
15524                     p
15525                     q
15526                   }'`'"'
15527
15528
15529 fi
15530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
15531 $as_echo "$gl_cv_next_stdlib_h" >&6; }
15532      fi
15533      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
15534
15535      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15536        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15537        gl_next_as_first_directive='<'stdlib.h'>'
15538      else
15539        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15540        gl_next_as_first_directive=$gl_cv_next_stdlib_h
15541      fi
15542      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
15543
15544
15545
15546
15547
15548
15549
15550   # Code from module strftime:
15551
15552
15553
15554
15555
15556
15557
15558
15559
15560
15561   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
15562
15563
15564  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
15565
15566
15567
15568
15569
15570
15571
15572 $as_echo "#define my_strftime nstrftime" >>confdefs.h
15573
15574
15575
15576   # Code from module time:
15577
15578
15579
15580   # Code from module time_r:
15581
15582
15583
15584
15585
15586
15587
15588   if test $ac_cv_have_decl_localtime_r = no; then
15589     HAVE_DECL_LOCALTIME_R=0
15590   fi
15591
15592
15593   if test $ac_cv_func_localtime_r = yes; then
15594     HAVE_LOCALTIME_R=1
15595     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
15596 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
15597 if ${gl_cv_time_r_posix+:} false; then :
15598   $as_echo_n "(cached) " >&6
15599 else
15600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15601 /* end confdefs.h.  */
15602 #include <time.h>
15603 int
15604 main ()
15605 {
15606 /* We don't need to append 'restrict's to the argument types,
15607                  even though the POSIX signature has the 'restrict's,
15608                  since C99 says they can't affect type compatibility.  */
15609               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
15610               if (ptr) return 0;
15611               /* Check the return type is a pointer.
15612                  On HP-UX 10 it is 'int'.  */
15613               *localtime_r (0, 0);
15614   ;
15615   return 0;
15616 }
15617
15618 _ACEOF
15619 if ac_fn_c_try_compile "$LINENO"; then :
15620   gl_cv_time_r_posix=yes
15621 else
15622   gl_cv_time_r_posix=no
15623 fi
15624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15625
15626 fi
15627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
15628 $as_echo "$gl_cv_time_r_posix" >&6; }
15629     if test $gl_cv_time_r_posix = yes; then
15630       REPLACE_LOCALTIME_R=0
15631     else
15632       REPLACE_LOCALTIME_R=1
15633     fi
15634   else
15635     HAVE_LOCALTIME_R=0
15636   fi
15637   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
15638
15639
15640
15641
15642
15643
15644
15645
15646   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
15647
15648
15649   :
15650
15651   fi
15652
15653
15654
15655
15656   GNULIB_TIME_R=1
15657
15658
15659
15660   # Code from module unistd:
15661
15662
15663
15664
15665
15666
15667
15668
15669
15670
15671
15672
15673
15674      if test $gl_cv_have_include_next = yes; then
15675        gl_cv_next_unistd_h='<'unistd.h'>'
15676      else
15677        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
15678 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
15679 if ${gl_cv_next_unistd_h+:} false; then :
15680   $as_echo_n "(cached) " >&6
15681 else
15682
15683              if test $ac_cv_header_unistd_h = yes; then
15684
15685
15686                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15687 /* end confdefs.h.  */
15688 #include <unistd.h>
15689
15690 _ACEOF
15691                                                                                                                         case "$host_os" in
15692                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15693                  *)    gl_absname_cpp="$ac_cpp" ;;
15694                esac
15695                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15696                   sed -n '\#/unistd.h#{
15697                     s#.*"\(.*/unistd.h\)".*#\1#
15698                     s#^/[^/]#//&#
15699                     p
15700                     q
15701                   }'`'"'
15702           else
15703                gl_cv_next_unistd_h='<'unistd.h'>'
15704              fi
15705
15706
15707 fi
15708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
15709 $as_echo "$gl_cv_next_unistd_h" >&6; }
15710      fi
15711      NEXT_UNISTD_H=$gl_cv_next_unistd_h
15712
15713      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15714        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15715        gl_next_as_first_directive='<'unistd.h'>'
15716      else
15717        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15718        gl_next_as_first_directive=$gl_cv_next_unistd_h
15719      fi
15720      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
15721
15722
15723
15724
15725   if test $ac_cv_header_unistd_h = yes; then
15726     HAVE_UNISTD_H=1
15727   else
15728     HAVE_UNISTD_H=0
15729   fi
15730
15731
15732
15733
15734   # Code from module warn-on-use:
15735   # End of code from modules
15736
15737
15738
15739
15740
15741
15742
15743
15744
15745   gltests_libdeps=
15746   gltests_ltlibdeps=
15747
15748
15749
15750
15751
15752
15753
15754
15755
15756   gl_source_base='tests'
15757   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
15758
15759   gl_module_indicator_condition=$gltests_WITNESS
15760
15761
15762
15763
15764
15765
15766
15767
15768
15769   LIBGNU_LIBDEPS="$gl_libdeps"
15770
15771   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
15772
15773
15774
15775 # UNIX98 PTYs.
15776 for ac_func in grantpt
15777 do :
15778   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
15779 if test "x$ac_cv_func_grantpt" = xyes; then :
15780   cat >>confdefs.h <<_ACEOF
15781 #define HAVE_GRANTPT 1
15782 _ACEOF
15783
15784 fi
15785 done
15786
15787
15788 # PTY-related GNU extensions.
15789 for ac_func in getpt
15790 do :
15791   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
15792 if test "x$ac_cv_func_getpt" = xyes; then :
15793   cat >>confdefs.h <<_ACEOF
15794 #define HAVE_GETPT 1
15795 _ACEOF
15796
15797 fi
15798 done
15799
15800
15801 # Check this now, so that we will NOT find the above functions in ncurses.
15802 # That is because we have not set up to link ncurses in lib-src.
15803 # It's better to believe a function is not available
15804 # than to expect to find it in ncurses.
15805 # Also we need tputs and friends to be able to build at all.
15806 have_tputs_et_al=true
15807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
15808 $as_echo_n "checking for library containing tputs... " >&6; }
15809 if ${ac_cv_search_tputs+:} false; then :
15810   $as_echo_n "(cached) " >&6
15811 else
15812   ac_func_search_save_LIBS=$LIBS
15813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15814 /* end confdefs.h.  */
15815
15816 /* Override any GCC internal prototype to avoid an error.
15817    Use char because int might match the return type of a GCC
15818    builtin and then its argument prototype would still apply.  */
15819 #ifdef __cplusplus
15820 extern "C"
15821 #endif
15822 char tputs ();
15823 int
15824 main ()
15825 {
15826 return tputs ();
15827   ;
15828   return 0;
15829 }
15830 _ACEOF
15831 for ac_lib in '' ncurses terminfo termcap; do
15832   if test -z "$ac_lib"; then
15833     ac_res="none required"
15834   else
15835     ac_res=-l$ac_lib
15836     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15837   fi
15838   if ac_fn_c_try_link "$LINENO"; then :
15839   ac_cv_search_tputs=$ac_res
15840 fi
15841 rm -f core conftest.err conftest.$ac_objext \
15842     conftest$ac_exeext
15843   if ${ac_cv_search_tputs+:} false; then :
15844   break
15845 fi
15846 done
15847 if ${ac_cv_search_tputs+:} false; then :
15848
15849 else
15850   ac_cv_search_tputs=no
15851 fi
15852 rm conftest.$ac_ext
15853 LIBS=$ac_func_search_save_LIBS
15854 fi
15855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
15856 $as_echo "$ac_cv_search_tputs" >&6; }
15857 ac_res=$ac_cv_search_tputs
15858 if test "$ac_res" != no; then :
15859   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15860
15861 else
15862   have_tputs_et_al=false
15863 fi
15864
15865 if test "$have_tputs_et_al" != true; then
15866   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
15867 Maybe some development libraries/packages are missing?  Try installing
15868 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
15869 fi
15870 # Must define this when any termcap library is found.
15871
15872 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
15873
15874 ## FIXME This was the cpp logic, but I am not sure it is right.
15875 ## The above test has not necessarily found libncurses.
15876 HAVE_LIBNCURSES=yes
15877
15878 ## Use terminfo instead of termcap?
15879 ## Note only system files NOT using terminfo are:
15880 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
15881 ## darwin|gnu without ncurses.
15882 TERMINFO=no
15883 LIBS_TERMCAP=
15884 case "$opsys" in
15885   ## cygwin: Fewer environment variables to go wrong, more terminal types.
15886   ## hpux10-20: Use the system provided termcap(3) library.
15887   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
15888   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
15889   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
15890
15891   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
15892   ##  The ncurses library has been moved out of the System framework in
15893   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
15894   ##  option to use it.
15895   darwin|gnu*)
15896     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
15897     if test "x$HAVE_LIBNCURSES" = "xyes"; then
15898       TERMINFO=yes
15899       LIBS_TERMCAP="-lncurses"
15900     fi
15901     ;;
15902
15903   freebsd)
15904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15905 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15906     if ${emacs_cv_freebsd_terminfo+:} false; then :
15907   $as_echo_n "(cached) " >&6
15908 else
15909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15910 /* end confdefs.h.  */
15911 #include <osreldate.h>
15912 int
15913 main ()
15914 {
15915 #if __FreeBSD_version < 400000
15916 fail;
15917 #endif
15918
15919   ;
15920   return 0;
15921 }
15922 _ACEOF
15923 if ac_fn_c_try_link "$LINENO"; then :
15924   emacs_cv_freebsd_terminfo=yes
15925 else
15926   emacs_cv_freebsd_terminfo=no
15927 fi
15928 rm -f core conftest.err conftest.$ac_objext \
15929     conftest$ac_exeext conftest.$ac_ext
15930 fi
15931
15932
15933     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15934 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15935
15936     if test $emacs_cv_freebsd_terminfo = yes; then
15937       TERMINFO=yes
15938       LIBS_TERMCAP="-lncurses"
15939     else
15940       LIBS_TERMCAP="-ltermcap"
15941     fi
15942     ;;
15943
15944   netbsd)
15945     if test $ac_cv_search_tputs = -lterminfo; then
15946       TERMINFO=yes
15947       LIBS_TERMCAP="-lterminfo"
15948     else
15949       LIBS_TERMCAP="-ltermcap"
15950     fi
15951     ;;
15952
15953 esac
15954
15955 case "$opsys" in
15956   ## hpux: Make sure we get select from libc rather than from libcurses
15957   ##  because libcurses on HPUX 10.10 has a broken version of select.
15958   ##  We used to use -lc -lcurses, but this may be cleaner.
15959   hpux*) LIBS_TERMCAP="-ltermcap" ;;
15960
15961   openbsd) LIBS_TERMCAP="-lncurses" ;;
15962
15963   ## Must use system termcap, if we use any termcap.  It does special things.
15964   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
15965 esac
15966
15967 TERMCAP_OBJ=tparam.o
15968 if test $TERMINFO = yes; then
15969
15970 $as_echo "#define TERMINFO 1" >>confdefs.h
15971
15972
15973   ## Default used to be -ltermcap.  Add a case above if need something else.
15974   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
15975
15976   TERMCAP_OBJ=terminfo.o
15977 fi
15978
15979
15980
15981
15982 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15983 resolv=no
15984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15985 /* end confdefs.h.  */
15986 #include <netinet/in.h>
15987 #include <arpa/nameser.h>
15988 #include <resolv.h>
15989 int
15990 main ()
15991 {
15992 return res_init();
15993   ;
15994   return 0;
15995 }
15996 _ACEOF
15997 if ac_fn_c_try_link "$LINENO"; then :
15998   have_res_init=yes
15999 else
16000   have_res_init=no
16001 fi
16002 rm -f core conftest.err conftest.$ac_objext \
16003     conftest$ac_exeext conftest.$ac_ext
16004 if test "$have_res_init" = no; then
16005   OLIBS="$LIBS"
16006   LIBS="$LIBS -lresolv"
16007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
16008 $as_echo_n "checking for res_init with -lresolv... " >&6; }
16009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16010 /* end confdefs.h.  */
16011 #include <netinet/in.h>
16012 #include <arpa/nameser.h>
16013 #include <resolv.h>
16014 int
16015 main ()
16016 {
16017 return res_init();
16018   ;
16019   return 0;
16020 }
16021 _ACEOF
16022 if ac_fn_c_try_link "$LINENO"; then :
16023   have_res_init=yes
16024 else
16025   have_res_init=no
16026 fi
16027 rm -f core conftest.err conftest.$ac_objext \
16028     conftest$ac_exeext conftest.$ac_ext
16029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
16030 $as_echo "$have_res_init" >&6; }
16031   if test "$have_res_init" = yes ; then
16032     resolv=yes
16033   fi
16034   LIBS="$OLIBS"
16035 fi
16036
16037 if test "$have_res_init" = yes; then
16038
16039 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
16040
16041 fi
16042
16043 # Do we need the Hesiod library to provide the support routines?
16044 LIBHESIOD=
16045 if test "$with_hesiod" != no ; then
16046   # Don't set $LIBS here -- see comments above.  FIXME which comments?
16047   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
16048 if test "x$ac_cv_func_res_send" = xyes; then :
16049
16050 else
16051   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
16052 if test "x$ac_cv_func___res_send" = xyes; then :
16053
16054 else
16055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
16056 $as_echo_n "checking for res_send in -lresolv... " >&6; }
16057 if ${ac_cv_lib_resolv_res_send+:} false; then :
16058   $as_echo_n "(cached) " >&6
16059 else
16060   ac_check_lib_save_LIBS=$LIBS
16061 LIBS="-lresolv  $LIBS"
16062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16063 /* end confdefs.h.  */
16064
16065 /* Override any GCC internal prototype to avoid an error.
16066    Use char because int might match the return type of a GCC
16067    builtin and then its argument prototype would still apply.  */
16068 #ifdef __cplusplus
16069 extern "C"
16070 #endif
16071 char res_send ();
16072 int
16073 main ()
16074 {
16075 return res_send ();
16076   ;
16077   return 0;
16078 }
16079 _ACEOF
16080 if ac_fn_c_try_link "$LINENO"; then :
16081   ac_cv_lib_resolv_res_send=yes
16082 else
16083   ac_cv_lib_resolv_res_send=no
16084 fi
16085 rm -f core conftest.err conftest.$ac_objext \
16086     conftest$ac_exeext conftest.$ac_ext
16087 LIBS=$ac_check_lib_save_LIBS
16088 fi
16089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
16090 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
16091 if test "x$ac_cv_lib_resolv_res_send" = xyes; then :
16092   resolv=yes
16093 else
16094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
16095 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
16096 if ${ac_cv_lib_resolv___res_send+:} false; then :
16097   $as_echo_n "(cached) " >&6
16098 else
16099   ac_check_lib_save_LIBS=$LIBS
16100 LIBS="-lresolv  $LIBS"
16101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16102 /* end confdefs.h.  */
16103
16104 /* Override any GCC internal prototype to avoid an error.
16105    Use char because int might match the return type of a GCC
16106    builtin and then its argument prototype would still apply.  */
16107 #ifdef __cplusplus
16108 extern "C"
16109 #endif
16110 char __res_send ();
16111 int
16112 main ()
16113 {
16114 return __res_send ();
16115   ;
16116   return 0;
16117 }
16118 _ACEOF
16119 if ac_fn_c_try_link "$LINENO"; then :
16120   ac_cv_lib_resolv___res_send=yes
16121 else
16122   ac_cv_lib_resolv___res_send=no
16123 fi
16124 rm -f core conftest.err conftest.$ac_objext \
16125     conftest$ac_exeext conftest.$ac_ext
16126 LIBS=$ac_check_lib_save_LIBS
16127 fi
16128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
16129 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
16130 if test "x$ac_cv_lib_resolv___res_send" = xyes; then :
16131   resolv=yes
16132 fi
16133
16134 fi
16135
16136 fi
16137
16138 fi
16139
16140   if test "$resolv" = yes ; then
16141     RESOLVLIB=-lresolv
16142   else
16143     RESOLVLIB=
16144   fi
16145   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
16146 if test "x$ac_cv_func_hes_getmailhost" = xyes; then :
16147
16148 else
16149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
16150 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
16151 if ${ac_cv_lib_hesiod_hes_getmailhost+:} false; then :
16152   $as_echo_n "(cached) " >&6
16153 else
16154   ac_check_lib_save_LIBS=$LIBS
16155 LIBS="-lhesiod $RESOLVLIB $LIBS"
16156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16157 /* end confdefs.h.  */
16158
16159 /* Override any GCC internal prototype to avoid an error.
16160    Use char because int might match the return type of a GCC
16161    builtin and then its argument prototype would still apply.  */
16162 #ifdef __cplusplus
16163 extern "C"
16164 #endif
16165 char hes_getmailhost ();
16166 int
16167 main ()
16168 {
16169 return hes_getmailhost ();
16170   ;
16171   return 0;
16172 }
16173 _ACEOF
16174 if ac_fn_c_try_link "$LINENO"; then :
16175   ac_cv_lib_hesiod_hes_getmailhost=yes
16176 else
16177   ac_cv_lib_hesiod_hes_getmailhost=no
16178 fi
16179 rm -f core conftest.err conftest.$ac_objext \
16180     conftest$ac_exeext conftest.$ac_ext
16181 LIBS=$ac_check_lib_save_LIBS
16182 fi
16183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
16184 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
16185 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = xyes; then :
16186   hesiod=yes
16187 else
16188   :
16189 fi
16190
16191 fi
16192
16193
16194   if test x"$hesiod" = xyes; then
16195
16196 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
16197
16198     LIBHESIOD=-lhesiod
16199   fi
16200 fi
16201
16202
16203 # Do we need libresolv (due to res_init or Hesiod)?
16204 if test "$resolv" = yes ; then
16205
16206 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
16207
16208   LIBRESOLV=-lresolv
16209 else
16210   LIBRESOLV=
16211 fi
16212
16213
16214 # These tell us which Kerberos-related libraries to use.
16215 COM_ERRLIB=
16216 CRYPTOLIB=
16217 KRB5LIB=
16218 DESLIB=
16219 KRB4LIB=
16220
16221 if test "${with_kerberos}" != no; then
16222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
16223 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
16224 if ${ac_cv_lib_com_err_com_err+:} false; then :
16225   $as_echo_n "(cached) " >&6
16226 else
16227   ac_check_lib_save_LIBS=$LIBS
16228 LIBS="-lcom_err  $LIBS"
16229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16230 /* end confdefs.h.  */
16231
16232 /* Override any GCC internal prototype to avoid an error.
16233    Use char because int might match the return type of a GCC
16234    builtin and then its argument prototype would still apply.  */
16235 #ifdef __cplusplus
16236 extern "C"
16237 #endif
16238 char com_err ();
16239 int
16240 main ()
16241 {
16242 return com_err ();
16243   ;
16244   return 0;
16245 }
16246 _ACEOF
16247 if ac_fn_c_try_link "$LINENO"; then :
16248   ac_cv_lib_com_err_com_err=yes
16249 else
16250   ac_cv_lib_com_err_com_err=no
16251 fi
16252 rm -f core conftest.err conftest.$ac_objext \
16253     conftest$ac_exeext conftest.$ac_ext
16254 LIBS=$ac_check_lib_save_LIBS
16255 fi
16256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
16257 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
16258 if test "x$ac_cv_lib_com_err_com_err" = xyes; then :
16259   have_com_err=yes
16260 else
16261   have_com_err=no
16262 fi
16263
16264   if test $have_com_err = yes; then
16265     COM_ERRLIB=-lcom_err
16266     LIBS="$COM_ERRLIB $LIBS"
16267
16268 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
16269
16270   fi
16271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
16272 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
16273 if ${ac_cv_lib_crypto_mit_des_cbc_encrypt+:} false; then :
16274   $as_echo_n "(cached) " >&6
16275 else
16276   ac_check_lib_save_LIBS=$LIBS
16277 LIBS="-lcrypto  $LIBS"
16278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16279 /* end confdefs.h.  */
16280
16281 /* Override any GCC internal prototype to avoid an error.
16282    Use char because int might match the return type of a GCC
16283    builtin and then its argument prototype would still apply.  */
16284 #ifdef __cplusplus
16285 extern "C"
16286 #endif
16287 char mit_des_cbc_encrypt ();
16288 int
16289 main ()
16290 {
16291 return mit_des_cbc_encrypt ();
16292   ;
16293   return 0;
16294 }
16295 _ACEOF
16296 if ac_fn_c_try_link "$LINENO"; then :
16297   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
16298 else
16299   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
16300 fi
16301 rm -f core conftest.err conftest.$ac_objext \
16302     conftest$ac_exeext conftest.$ac_ext
16303 LIBS=$ac_check_lib_save_LIBS
16304 fi
16305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
16306 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
16307 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = xyes; then :
16308   have_crypto=yes
16309 else
16310   have_crypto=no
16311 fi
16312
16313   if test $have_crypto = yes; then
16314     CRYPTOLIB=-lcrypto
16315     LIBS="$CRYPTOLIB $LIBS"
16316
16317 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
16318
16319   fi
16320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
16321 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
16322 if ${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+:} false; then :
16323   $as_echo_n "(cached) " >&6
16324 else
16325   ac_check_lib_save_LIBS=$LIBS
16326 LIBS="-lk5crypto  $LIBS"
16327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16328 /* end confdefs.h.  */
16329
16330 /* Override any GCC internal prototype to avoid an error.
16331    Use char because int might match the return type of a GCC
16332    builtin and then its argument prototype would still apply.  */
16333 #ifdef __cplusplus
16334 extern "C"
16335 #endif
16336 char mit_des_cbc_encrypt ();
16337 int
16338 main ()
16339 {
16340 return mit_des_cbc_encrypt ();
16341   ;
16342   return 0;
16343 }
16344 _ACEOF
16345 if ac_fn_c_try_link "$LINENO"; then :
16346   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
16347 else
16348   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
16349 fi
16350 rm -f core conftest.err conftest.$ac_objext \
16351     conftest$ac_exeext conftest.$ac_ext
16352 LIBS=$ac_check_lib_save_LIBS
16353 fi
16354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
16355 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
16356 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = xyes; then :
16357   have_k5crypto=yes
16358 else
16359   have_k5crypto=no
16360 fi
16361
16362   if test $have_k5crypto = yes; then
16363     CRYPTOLIB=-lk5crypto
16364     LIBS="$CRYPTOLIB $LIBS"
16365
16366 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
16367
16368   fi
16369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
16370 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
16371 if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
16372   $as_echo_n "(cached) " >&6
16373 else
16374   ac_check_lib_save_LIBS=$LIBS
16375 LIBS="-lkrb5  $LIBS"
16376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16377 /* end confdefs.h.  */
16378
16379 /* Override any GCC internal prototype to avoid an error.
16380    Use char because int might match the return type of a GCC
16381    builtin and then its argument prototype would still apply.  */
16382 #ifdef __cplusplus
16383 extern "C"
16384 #endif
16385 char krb5_init_context ();
16386 int
16387 main ()
16388 {
16389 return krb5_init_context ();
16390   ;
16391   return 0;
16392 }
16393 _ACEOF
16394 if ac_fn_c_try_link "$LINENO"; then :
16395   ac_cv_lib_krb5_krb5_init_context=yes
16396 else
16397   ac_cv_lib_krb5_krb5_init_context=no
16398 fi
16399 rm -f core conftest.err conftest.$ac_objext \
16400     conftest$ac_exeext conftest.$ac_ext
16401 LIBS=$ac_check_lib_save_LIBS
16402 fi
16403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
16404 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
16405 if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
16406   have_krb5=yes
16407 else
16408   have_krb5=no
16409 fi
16410
16411   if test $have_krb5=yes; then
16412     KRB5LIB=-lkrb5
16413     LIBS="$KRB5LIB $LIBS"
16414
16415 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
16416
16417   fi
16418     if test "${with_kerberos5}" = no; then
16419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
16420 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
16421 if ${ac_cv_lib_des425_des_cbc_encrypt+:} false; then :
16422   $as_echo_n "(cached) " >&6
16423 else
16424   ac_check_lib_save_LIBS=$LIBS
16425 LIBS="-ldes425  $LIBS"
16426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16427 /* end confdefs.h.  */
16428
16429 /* Override any GCC internal prototype to avoid an error.
16430    Use char because int might match the return type of a GCC
16431    builtin and then its argument prototype would still apply.  */
16432 #ifdef __cplusplus
16433 extern "C"
16434 #endif
16435 char des_cbc_encrypt ();
16436 int
16437 main ()
16438 {
16439 return des_cbc_encrypt ();
16440   ;
16441   return 0;
16442 }
16443 _ACEOF
16444 if ac_fn_c_try_link "$LINENO"; then :
16445   ac_cv_lib_des425_des_cbc_encrypt=yes
16446 else
16447   ac_cv_lib_des425_des_cbc_encrypt=no
16448 fi
16449 rm -f core conftest.err conftest.$ac_objext \
16450     conftest$ac_exeext conftest.$ac_ext
16451 LIBS=$ac_check_lib_save_LIBS
16452 fi
16453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
16454 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
16455 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = xyes; then :
16456   have_des425=yes
16457 else
16458   have_des425=no
16459 fi
16460
16461     if test $have_des425 = yes; then
16462       DESLIB=-ldes425
16463       LIBS="$DESLIB $LIBS"
16464
16465 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
16466
16467     else
16468       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
16469 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
16470 if ${ac_cv_lib_des_des_cbc_encrypt+:} false; then :
16471   $as_echo_n "(cached) " >&6
16472 else
16473   ac_check_lib_save_LIBS=$LIBS
16474 LIBS="-ldes  $LIBS"
16475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16476 /* end confdefs.h.  */
16477
16478 /* Override any GCC internal prototype to avoid an error.
16479    Use char because int might match the return type of a GCC
16480    builtin and then its argument prototype would still apply.  */
16481 #ifdef __cplusplus
16482 extern "C"
16483 #endif
16484 char des_cbc_encrypt ();
16485 int
16486 main ()
16487 {
16488 return des_cbc_encrypt ();
16489   ;
16490   return 0;
16491 }
16492 _ACEOF
16493 if ac_fn_c_try_link "$LINENO"; then :
16494   ac_cv_lib_des_des_cbc_encrypt=yes
16495 else
16496   ac_cv_lib_des_des_cbc_encrypt=no
16497 fi
16498 rm -f core conftest.err conftest.$ac_objext \
16499     conftest$ac_exeext conftest.$ac_ext
16500 LIBS=$ac_check_lib_save_LIBS
16501 fi
16502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
16503 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
16504 if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes; then :
16505   have_des=yes
16506 else
16507   have_des=no
16508 fi
16509
16510       if test $have_des = yes; then
16511         DESLIB=-ldes
16512         LIBS="$DESLIB $LIBS"
16513
16514 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
16515
16516       fi
16517     fi
16518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
16519 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
16520 if ${ac_cv_lib_krb4_krb_get_cred+:} false; then :
16521   $as_echo_n "(cached) " >&6
16522 else
16523   ac_check_lib_save_LIBS=$LIBS
16524 LIBS="-lkrb4  $LIBS"
16525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16526 /* end confdefs.h.  */
16527
16528 /* Override any GCC internal prototype to avoid an error.
16529    Use char because int might match the return type of a GCC
16530    builtin and then its argument prototype would still apply.  */
16531 #ifdef __cplusplus
16532 extern "C"
16533 #endif
16534 char krb_get_cred ();
16535 int
16536 main ()
16537 {
16538 return krb_get_cred ();
16539   ;
16540   return 0;
16541 }
16542 _ACEOF
16543 if ac_fn_c_try_link "$LINENO"; then :
16544   ac_cv_lib_krb4_krb_get_cred=yes
16545 else
16546   ac_cv_lib_krb4_krb_get_cred=no
16547 fi
16548 rm -f core conftest.err conftest.$ac_objext \
16549     conftest$ac_exeext conftest.$ac_ext
16550 LIBS=$ac_check_lib_save_LIBS
16551 fi
16552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
16553 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
16554 if test "x$ac_cv_lib_krb4_krb_get_cred" = xyes; then :
16555   have_krb4=yes
16556 else
16557   have_krb4=no
16558 fi
16559
16560     if test $have_krb4 = yes; then
16561       KRB4LIB=-lkrb4
16562       LIBS="$KRB4LIB $LIBS"
16563
16564 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
16565
16566     else
16567       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
16568 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
16569 if ${ac_cv_lib_krb_krb_get_cred+:} false; then :
16570   $as_echo_n "(cached) " >&6
16571 else
16572   ac_check_lib_save_LIBS=$LIBS
16573 LIBS="-lkrb  $LIBS"
16574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16575 /* end confdefs.h.  */
16576
16577 /* Override any GCC internal prototype to avoid an error.
16578    Use char because int might match the return type of a GCC
16579    builtin and then its argument prototype would still apply.  */
16580 #ifdef __cplusplus
16581 extern "C"
16582 #endif
16583 char krb_get_cred ();
16584 int
16585 main ()
16586 {
16587 return krb_get_cred ();
16588   ;
16589   return 0;
16590 }
16591 _ACEOF
16592 if ac_fn_c_try_link "$LINENO"; then :
16593   ac_cv_lib_krb_krb_get_cred=yes
16594 else
16595   ac_cv_lib_krb_krb_get_cred=no
16596 fi
16597 rm -f core conftest.err conftest.$ac_objext \
16598     conftest$ac_exeext conftest.$ac_ext
16599 LIBS=$ac_check_lib_save_LIBS
16600 fi
16601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
16602 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
16603 if test "x$ac_cv_lib_krb_krb_get_cred" = xyes; then :
16604   have_krb=yes
16605 else
16606   have_krb=no
16607 fi
16608
16609       if test $have_krb = yes; then
16610         KRB4LIB=-lkrb
16611         LIBS="$KRB4LIB $LIBS"
16612
16613 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
16614
16615       fi
16616     fi
16617   fi
16618
16619   if test "${with_kerberos5}" != no; then
16620     for ac_header in krb5.h
16621 do :
16622   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
16623 if test "x$ac_cv_header_krb5_h" = xyes; then :
16624   cat >>confdefs.h <<_ACEOF
16625 #define HAVE_KRB5_H 1
16626 _ACEOF
16627  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
16628 "
16629 if test "x$ac_cv_member_krb5_error_text" = xyes; then :
16630
16631 cat >>confdefs.h <<_ACEOF
16632 #define HAVE_KRB5_ERROR_TEXT 1
16633 _ACEOF
16634
16635
16636 fi
16637 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
16638 "
16639 if test "x$ac_cv_member_krb5_error_e_text" = xyes; then :
16640
16641 cat >>confdefs.h <<_ACEOF
16642 #define HAVE_KRB5_ERROR_E_TEXT 1
16643 _ACEOF
16644
16645
16646 fi
16647
16648 fi
16649
16650 done
16651
16652   else
16653     for ac_header in des.h
16654 do :
16655   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
16656 if test "x$ac_cv_header_des_h" = xyes; then :
16657   cat >>confdefs.h <<_ACEOF
16658 #define HAVE_DES_H 1
16659 _ACEOF
16660
16661 else
16662   for ac_header in kerberosIV/des.h
16663 do :
16664   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
16665 if test "x$ac_cv_header_kerberosIV_des_h" = xyes; then :
16666   cat >>confdefs.h <<_ACEOF
16667 #define HAVE_KERBEROSIV_DES_H 1
16668 _ACEOF
16669
16670 else
16671   for ac_header in kerberos/des.h
16672 do :
16673   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
16674 if test "x$ac_cv_header_kerberos_des_h" = xyes; then :
16675   cat >>confdefs.h <<_ACEOF
16676 #define HAVE_KERBEROS_DES_H 1
16677 _ACEOF
16678
16679 fi
16680
16681 done
16682
16683 fi
16684
16685 done
16686
16687 fi
16688
16689 done
16690
16691     for ac_header in krb.h
16692 do :
16693   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
16694 if test "x$ac_cv_header_krb_h" = xyes; then :
16695   cat >>confdefs.h <<_ACEOF
16696 #define HAVE_KRB_H 1
16697 _ACEOF
16698
16699 else
16700   for ac_header in kerberosIV/krb.h
16701 do :
16702   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
16703 if test "x$ac_cv_header_kerberosIV_krb_h" = xyes; then :
16704   cat >>confdefs.h <<_ACEOF
16705 #define HAVE_KERBEROSIV_KRB_H 1
16706 _ACEOF
16707
16708 else
16709   for ac_header in kerberos/krb.h
16710 do :
16711   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
16712 if test "x$ac_cv_header_kerberos_krb_h" = xyes; then :
16713   cat >>confdefs.h <<_ACEOF
16714 #define HAVE_KERBEROS_KRB_H 1
16715 _ACEOF
16716
16717 fi
16718
16719 done
16720
16721 fi
16722
16723 done
16724
16725 fi
16726
16727 done
16728
16729   fi
16730   for ac_header in com_err.h
16731 do :
16732   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
16733 if test "x$ac_cv_header_com_err_h" = xyes; then :
16734   cat >>confdefs.h <<_ACEOF
16735 #define HAVE_COM_ERR_H 1
16736 _ACEOF
16737
16738 fi
16739
16740 done
16741
16742 fi
16743
16744
16745
16746
16747
16748
16749
16750 # Solaris requires -lintl if you want strerror (which calls dgettext)
16751 # to return localized messages.
16752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
16753 $as_echo_n "checking for dgettext in -lintl... " >&6; }
16754 if ${ac_cv_lib_intl_dgettext+:} false; then :
16755   $as_echo_n "(cached) " >&6
16756 else
16757   ac_check_lib_save_LIBS=$LIBS
16758 LIBS="-lintl  $LIBS"
16759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16760 /* end confdefs.h.  */
16761
16762 /* Override any GCC internal prototype to avoid an error.
16763    Use char because int might match the return type of a GCC
16764    builtin and then its argument prototype would still apply.  */
16765 #ifdef __cplusplus
16766 extern "C"
16767 #endif
16768 char dgettext ();
16769 int
16770 main ()
16771 {
16772 return dgettext ();
16773   ;
16774   return 0;
16775 }
16776 _ACEOF
16777 if ac_fn_c_try_link "$LINENO"; then :
16778   ac_cv_lib_intl_dgettext=yes
16779 else
16780   ac_cv_lib_intl_dgettext=no
16781 fi
16782 rm -f core conftest.err conftest.$ac_objext \
16783     conftest$ac_exeext conftest.$ac_ext
16784 LIBS=$ac_check_lib_save_LIBS
16785 fi
16786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
16787 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
16788 if test "x$ac_cv_lib_intl_dgettext" = xyes; then :
16789   cat >>confdefs.h <<_ACEOF
16790 #define HAVE_LIBINTL 1
16791 _ACEOF
16792
16793   LIBS="-lintl $LIBS"
16794
16795 fi
16796
16797
16798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
16799 $as_echo_n "checking whether localtime caches TZ... " >&6; }
16800 if ${emacs_cv_localtime_cache+:} false; then :
16801   $as_echo_n "(cached) " >&6
16802 else
16803   if test x$ac_cv_func_tzset = xyes; then
16804 if test "$cross_compiling" = yes; then :
16805   # If we have tzset, assume the worst when cross-compiling.
16806 emacs_cv_localtime_cache=yes
16807 else
16808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16809 /* end confdefs.h.  */
16810 #include <time.h>
16811 char TZ_GMT0[] = "TZ=GMT0";
16812 char TZ_PST8[] = "TZ=PST8";
16813 main()
16814 {
16815   time_t now = time ((time_t *) 0);
16816   int hour_GMT0, hour_unset;
16817   if (putenv (TZ_GMT0) != 0)
16818     exit (1);
16819   hour_GMT0 = localtime (&now)->tm_hour;
16820   unsetenv("TZ");
16821   hour_unset = localtime (&now)->tm_hour;
16822   if (putenv (TZ_PST8) != 0)
16823     exit (1);
16824   if (localtime (&now)->tm_hour == hour_GMT0)
16825     exit (1);
16826   unsetenv("TZ");
16827   if (localtime (&now)->tm_hour != hour_unset)
16828     exit (1);
16829   exit (0);
16830 }
16831 _ACEOF
16832 if ac_fn_c_try_run "$LINENO"; then :
16833   emacs_cv_localtime_cache=no
16834 else
16835   emacs_cv_localtime_cache=yes
16836 fi
16837 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16838   conftest.$ac_objext conftest.beam conftest.$ac_ext
16839 fi
16840
16841 else
16842         # If we lack tzset, report that localtime does not cache TZ,
16843         # since we can't invalidate the cache if we don't have tzset.
16844         emacs_cv_localtime_cache=no
16845 fi
16846 fi
16847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
16848 $as_echo "$emacs_cv_localtime_cache" >&6; }
16849 if test $emacs_cv_localtime_cache = yes; then
16850
16851 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
16852
16853 fi
16854
16855 if test "x$HAVE_TIMEVAL" = xyes; then
16856   for ac_func in gettimeofday
16857 do :
16858   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
16859 if test "x$ac_cv_func_gettimeofday" = xyes; then :
16860   cat >>confdefs.h <<_ACEOF
16861 #define HAVE_GETTIMEOFDAY 1
16862 _ACEOF
16863
16864 fi
16865 done
16866
16867   if test $ac_cv_func_gettimeofday = yes; then
16868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
16869 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
16870 if ${emacs_cv_gettimeofday_two_arguments+:} false; then :
16871   $as_echo_n "(cached) " >&6
16872 else
16873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16874 /* end confdefs.h.  */
16875
16876 #ifdef TIME_WITH_SYS_TIME
16877 #include <sys/time.h>
16878 #include <time.h>
16879 #else
16880 #ifdef HAVE_SYS_TIME_H
16881 #include <sys/time.h>
16882 #else
16883 #include <time.h>
16884 #endif
16885 #endif
16886 int
16887 main ()
16888 {
16889 struct timeval time;
16890        gettimeofday (&time, 0);
16891   ;
16892   return 0;
16893 }
16894 _ACEOF
16895 if ac_fn_c_try_compile "$LINENO"; then :
16896   emacs_cv_gettimeofday_two_arguments=yes
16897 else
16898   emacs_cv_gettimeofday_two_arguments=no
16899 fi
16900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16901 fi
16902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
16903 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
16904     if test $emacs_cv_gettimeofday_two_arguments = no; then
16905
16906 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
16907
16908     fi
16909   fi
16910 fi
16911
16912 ok_so_far=yes
16913 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
16914 if test "x$ac_cv_func_socket" = xyes; then :
16915
16916 else
16917   ok_so_far=no
16918 fi
16919
16920 if test $ok_so_far = yes; then
16921   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
16922 if test "x$ac_cv_header_netinet_in_h" = xyes; then :
16923
16924 else
16925   ok_so_far=no
16926 fi
16927
16928
16929 fi
16930 if test $ok_so_far = yes; then
16931   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
16932 if test "x$ac_cv_header_arpa_inet_h" = xyes; then :
16933
16934 else
16935   ok_so_far=no
16936 fi
16937
16938
16939 fi
16940 if test $ok_so_far = yes; then
16941
16942 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
16943
16944 fi
16945
16946 if test -f /usr/lpp/X11/bin/smt.exp; then
16947
16948 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
16949
16950 fi
16951
16952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
16953 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
16954 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
16955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16956 $as_echo "yes" >&6; }
16957
16958 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
16959
16960 else
16961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16962 $as_echo "no" >&6; }
16963 fi
16964
16965 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16966 if test "x$ac_cv_type_pid_t" = xyes; then :
16967
16968 else
16969
16970 cat >>confdefs.h <<_ACEOF
16971 #define pid_t int
16972 _ACEOF
16973
16974 fi
16975
16976 for ac_header in vfork.h
16977 do :
16978   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
16979 if test "x$ac_cv_header_vfork_h" = xyes; then :
16980   cat >>confdefs.h <<_ACEOF
16981 #define HAVE_VFORK_H 1
16982 _ACEOF
16983
16984 fi
16985
16986 done
16987
16988 for ac_func in fork vfork
16989 do :
16990   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16991 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16992 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
16993   cat >>confdefs.h <<_ACEOF
16994 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16995 _ACEOF
16996
16997 fi
16998 done
16999
17000 if test "x$ac_cv_func_fork" = xyes; then
17001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
17002 $as_echo_n "checking for working fork... " >&6; }
17003 if ${ac_cv_func_fork_works+:} false; then :
17004   $as_echo_n "(cached) " >&6
17005 else
17006   if test "$cross_compiling" = yes; then :
17007   ac_cv_func_fork_works=cross
17008 else
17009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17010 /* end confdefs.h.  */
17011 $ac_includes_default
17012 int
17013 main ()
17014 {
17015
17016           /* By Ruediger Kuhlmann. */
17017           return fork () < 0;
17018
17019   ;
17020   return 0;
17021 }
17022 _ACEOF
17023 if ac_fn_c_try_run "$LINENO"; then :
17024   ac_cv_func_fork_works=yes
17025 else
17026   ac_cv_func_fork_works=no
17027 fi
17028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17029   conftest.$ac_objext conftest.beam conftest.$ac_ext
17030 fi
17031
17032 fi
17033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
17034 $as_echo "$ac_cv_func_fork_works" >&6; }
17035
17036 else
17037   ac_cv_func_fork_works=$ac_cv_func_fork
17038 fi
17039 if test "x$ac_cv_func_fork_works" = xcross; then
17040   case $host in
17041     *-*-amigaos* | *-*-msdosdjgpp*)
17042       # Override, as these systems have only a dummy fork() stub
17043       ac_cv_func_fork_works=no
17044       ;;
17045     *)
17046       ac_cv_func_fork_works=yes
17047       ;;
17048   esac
17049   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
17050 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
17051 fi
17052 ac_cv_func_vfork_works=$ac_cv_func_vfork
17053 if test "x$ac_cv_func_vfork" = xyes; then
17054   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
17055 $as_echo_n "checking for working vfork... " >&6; }
17056 if ${ac_cv_func_vfork_works+:} false; then :
17057   $as_echo_n "(cached) " >&6
17058 else
17059   if test "$cross_compiling" = yes; then :
17060   ac_cv_func_vfork_works=cross
17061 else
17062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17063 /* end confdefs.h.  */
17064 /* Thanks to Paul Eggert for this test.  */
17065 $ac_includes_default
17066 #include <sys/wait.h>
17067 #ifdef HAVE_VFORK_H
17068 # include <vfork.h>
17069 #endif
17070 /* On some sparc systems, changes by the child to local and incoming
17071    argument registers are propagated back to the parent.  The compiler
17072    is told about this with #include <vfork.h>, but some compilers
17073    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
17074    static variable whose address is put into a register that is
17075    clobbered by the vfork.  */
17076 static void
17077 #ifdef __cplusplus
17078 sparc_address_test (int arg)
17079 # else
17080 sparc_address_test (arg) int arg;
17081 #endif
17082 {
17083   static pid_t child;
17084   if (!child) {
17085     child = vfork ();
17086     if (child < 0) {
17087       perror ("vfork");
17088       _exit(2);
17089     }
17090     if (!child) {
17091       arg = getpid();
17092       write(-1, "", 0);
17093       _exit (arg);
17094     }
17095   }
17096 }
17097
17098 int
17099 main ()
17100 {
17101   pid_t parent = getpid ();
17102   pid_t child;
17103
17104   sparc_address_test (0);
17105
17106   child = vfork ();
17107
17108   if (child == 0) {
17109     /* Here is another test for sparc vfork register problems.  This
17110        test uses lots of local variables, at least as many local
17111        variables as main has allocated so far including compiler
17112        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
17113        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
17114        reuse the register of parent for one of the local variables,
17115        since it will think that parent can't possibly be used any more
17116        in this routine.  Assigning to the local variable will thus
17117        munge parent in the parent process.  */
17118     pid_t
17119       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
17120       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
17121     /* Convince the compiler that p..p7 are live; otherwise, it might
17122        use the same hardware register for all 8 local variables.  */
17123     if (p != p1 || p != p2 || p != p3 || p != p4
17124         || p != p5 || p != p6 || p != p7)
17125       _exit(1);
17126
17127     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
17128        from child file descriptors.  If the child closes a descriptor
17129        before it execs or exits, this munges the parent's descriptor
17130        as well.  Test for this by closing stdout in the child.  */
17131     _exit(close(fileno(stdout)) != 0);
17132   } else {
17133     int status;
17134     struct stat st;
17135
17136     while (wait(&status) != child)
17137       ;
17138     return (
17139          /* Was there some problem with vforking?  */
17140          child < 0
17141
17142          /* Did the child fail?  (This shouldn't happen.)  */
17143          || status
17144
17145          /* Did the vfork/compiler bug occur?  */
17146          || parent != getpid()
17147
17148          /* Did the file descriptor bug occur?  */
17149          || fstat(fileno(stdout), &st) != 0
17150          );
17151   }
17152 }
17153 _ACEOF
17154 if ac_fn_c_try_run "$LINENO"; then :
17155   ac_cv_func_vfork_works=yes
17156 else
17157   ac_cv_func_vfork_works=no
17158 fi
17159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17160   conftest.$ac_objext conftest.beam conftest.$ac_ext
17161 fi
17162
17163 fi
17164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
17165 $as_echo "$ac_cv_func_vfork_works" >&6; }
17166
17167 fi;
17168 if test "x$ac_cv_func_fork_works" = xcross; then
17169   ac_cv_func_vfork_works=$ac_cv_func_vfork
17170   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
17171 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
17172 fi
17173
17174 if test "x$ac_cv_func_vfork_works" = xyes; then
17175
17176 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
17177
17178 else
17179
17180 $as_echo "#define vfork fork" >>confdefs.h
17181
17182 fi
17183 if test "x$ac_cv_func_fork_works" = xyes; then
17184
17185 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
17186
17187 fi
17188
17189
17190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
17191 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
17192 if ${emacs_cv_langinfo_codeset+:} false; then :
17193   $as_echo_n "(cached) " >&6
17194 else
17195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17196 /* end confdefs.h.  */
17197 #include <langinfo.h>
17198 int
17199 main ()
17200 {
17201 char* cs = nl_langinfo(CODESET);
17202   ;
17203   return 0;
17204 }
17205 _ACEOF
17206 if ac_fn_c_try_link "$LINENO"; then :
17207   emacs_cv_langinfo_codeset=yes
17208 else
17209   emacs_cv_langinfo_codeset=no
17210 fi
17211 rm -f core conftest.err conftest.$ac_objext \
17212     conftest$ac_exeext conftest.$ac_ext
17213
17214 fi
17215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
17216 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
17217 if test $emacs_cv_langinfo_codeset = yes; then
17218
17219 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
17220
17221 fi
17222
17223 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
17224 if test "x$ac_cv_type_size_t" = xyes; then :
17225
17226 cat >>confdefs.h <<_ACEOF
17227 #define HAVE_SIZE_T 1
17228 _ACEOF
17229
17230
17231 fi
17232
17233
17234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
17235 $as_echo_n "checking for mbstate_t... " >&6; }
17236 if ${ac_cv_type_mbstate_t+:} false; then :
17237   $as_echo_n "(cached) " >&6
17238 else
17239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17240 /* end confdefs.h.  */
17241 $ac_includes_default
17242 #           include <wchar.h>
17243 int
17244 main ()
17245 {
17246 mbstate_t x; return sizeof x;
17247   ;
17248   return 0;
17249 }
17250 _ACEOF
17251 if ac_fn_c_try_compile "$LINENO"; then :
17252   ac_cv_type_mbstate_t=yes
17253 else
17254   ac_cv_type_mbstate_t=no
17255 fi
17256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17257 fi
17258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
17259 $as_echo "$ac_cv_type_mbstate_t" >&6; }
17260    if test $ac_cv_type_mbstate_t = yes; then
17261
17262 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
17263
17264    else
17265
17266 $as_echo "#define mbstate_t int" >>confdefs.h
17267
17268    fi
17269
17270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
17271 $as_echo_n "checking for C restricted array declarations... " >&6; }
17272 if ${emacs_cv_c_restrict_arr+:} false; then :
17273   $as_echo_n "(cached) " >&6
17274 else
17275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17276 /* end confdefs.h.  */
17277 void fred (int x[__restrict]);
17278 int
17279 main ()
17280 {
17281
17282   ;
17283   return 0;
17284 }
17285 _ACEOF
17286 if ac_fn_c_try_compile "$LINENO"; then :
17287   emacs_cv_c_restrict_arr=yes
17288 else
17289   emacs_cv_c_restrict_arr=no
17290 fi
17291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17292 fi
17293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
17294 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
17295 if test "$emacs_cv_c_restrict_arr" = yes; then
17296
17297 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
17298
17299 fi
17300
17301
17302
17303 # Set up the CFLAGS for real compilation, so we can substitute it.
17304 CFLAGS="$REAL_CFLAGS"
17305 CPPFLAGS="$REAL_CPPFLAGS"
17306
17307 ## Hack to detect a buggy GCC version.
17308 if test "x$GCC" = xyes \
17309    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17310    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17311    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17312    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17313 fi
17314
17315 version=$PACKAGE_VERSION
17316
17317 ### Specify what sort of things we'll be editing into Makefile and config.h.
17318 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17319
17320
17321 ## Unused?
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17343 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17344 ## end of LIBX_BASE, but nothing ever set it.
17345
17346
17347
17348
17349 ## Used in lwlib/Makefile.in.
17350
17351 if test -n "${machfile}"; then
17352   M_FILE="\$(srcdir)/${machfile}"
17353 else
17354   M_FILE=
17355 fi
17356 S_FILE="\$(srcdir)/${opsysfile}"
17357
17358
17359
17360
17361
17362
17363
17364
17365
17366
17367 cat >>confdefs.h <<_ACEOF
17368 #define EMACS_CONFIGURATION "${canonical}"
17369 _ACEOF
17370
17371
17372 cat >>confdefs.h <<_ACEOF
17373 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
17374 _ACEOF
17375
17376 if test -n "$machfile"; then
17377
17378 cat >>confdefs.h <<_ACEOF
17379 #define config_machfile "${machfile}"
17380 _ACEOF
17381
17382 fi
17383
17384 cat >>confdefs.h <<_ACEOF
17385 #define config_opsysfile "${opsysfile}"
17386 _ACEOF
17387
17388
17389 XMENU_OBJ=
17390 XOBJ=
17391 FONT_OBJ=
17392 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17393
17394 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17395
17396   XMENU_OBJ=xmenu.o
17397   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
17398   FONT_OBJ=xfont.o
17399   if test "$HAVE_XFT" = "yes"; then
17400     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17401   elif test "$HAVE_FREETYPE" = "yes"; then
17402     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17403   fi
17404
17405 fi
17406
17407
17408
17409
17410 WIDGET_OBJ=
17411 MOTIF_LIBW=
17412 if test "${USE_X_TOOLKIT}" != "none" ; then
17413   WIDGET_OBJ=widget.o
17414
17415 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17416
17417   if test "${USE_X_TOOLKIT}" = "LUCID"; then
17418
17419 $as_echo "#define USE_LUCID 1" >>confdefs.h
17420
17421   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17422
17423 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17424
17425     MOTIF_LIBW=-lXm
17426     case "$opsys" in
17427       gnu-linux)
17428         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17429         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17430         ;;
17431
17432       unixware)
17433         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17434         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17435         MOTIF_LIBW="MOTIF_LIBW -lXimp"
17436         ;;
17437
17438       aix4-2)
17439         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17440         MOTIF_LIBW="$MOTIF_LIBW -li18n"
17441         ;;
17442     esac
17443     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17444   fi
17445 fi
17446
17447
17448 TOOLKIT_LIBW=
17449 case "$USE_X_TOOLKIT" in
17450   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17451   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17452   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17453 esac
17454
17455
17456 if test "$USE_X_TOOLKIT" = "none"; then
17457   LIBXT_OTHER="\$(LIBXSM)"
17458   OLDXMENU_TARGET="really-oldXMenu"
17459 else
17460   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17461   OLDXMENU_TARGET="really-lwlib"
17462 fi
17463
17464
17465 ## The X Menu stuff is present in the X10 distribution, but missing
17466 ## from X11.  If we have X10, just use the installed library;
17467 ## otherwise, use our own copy.
17468 if test "${HAVE_X11}" = "yes" ; then
17469
17470 $as_echo "#define HAVE_X11 1" >>confdefs.h
17471
17472
17473   if test "$USE_X_TOOLKIT" = "none"; then
17474     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17475   else
17476     OLDXMENU="\${lwlibdir}/liblw.a"
17477   fi
17478   LIBXMENU="\$(OLDXMENU)"
17479   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17480   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17481 else
17482   ## For a syntactically valid Makefile; not actually used for anything.
17483   ## See comments in src/Makefile.in.
17484   OLDXMENU=nothing
17485   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17486   if test "${HAVE_X_WINDOWS}" = "yes"; then
17487     LIBXMENU="-lXMenu"
17488   else
17489     LIBXMENU=
17490   fi
17491   LIBX_OTHER=
17492   OLDXMENU_DEPS=
17493 fi
17494
17495 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17496   OLDXMENU_TARGET=
17497   OLDXMENU=nothing
17498   LIBXMENU=
17499   OLDXMENU_DEPS=
17500 fi
17501
17502
17503
17504
17505
17506
17507
17508 if test "${HAVE_MENUS}" = "yes" ; then
17509
17510 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17511
17512 fi
17513
17514 if test "${GNU_MALLOC}" = "yes" ; then
17515
17516 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17517
17518 fi
17519
17520 RALLOC_OBJ=
17521 if test "${REL_ALLOC}" = "yes" ; then
17522
17523 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17524
17525
17526   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17527 fi
17528
17529
17530 if test "$opsys" = "cygwin"; then
17531   CYGWIN_OBJ="sheap.o"
17532   ## Cygwin differs because of its unexec().
17533   PRE_ALLOC_OBJ=
17534   POST_ALLOC_OBJ=lastfile.o
17535 else
17536   CYGWIN_OBJ=
17537   PRE_ALLOC_OBJ=lastfile.o
17538   POST_ALLOC_OBJ=
17539 fi
17540
17541
17542
17543
17544
17545 case "$opsys" in
17546   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
17547
17548   darwin)
17549    ## The -headerpad option tells ld (see man page) to leave room at the
17550    ## end of the header for adding load commands.  Needed for dumping.
17551    ## 0x690 is the total size of 30 segment load commands (at 56
17552    ## each); under Cocoa 31 commands are required.
17553    if test "$HAVE_NS" = "yes"; then
17554      libs_nsgui="-framework AppKit"
17555      headerpad_extra=6C8
17556    else
17557      libs_nsgui=
17558      headerpad_extra=690
17559    fi
17560    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
17561
17562    ## This is here because src/Makefile.in did some extra fiddling around
17563    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
17564    ##   #ifndef LD_SWITCH_SYSTEM
17565    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
17566    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
17567    ## not using gcc, darwin system not on an alpha (ie darwin, since
17568    ## darwin + alpha does not occur).
17569    ## Because this was done in src/Makefile.in, the resulting part of
17570    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
17571    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
17572    ## rather than LD_SWITCH_SYSTEM.
17573    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
17574      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
17575    ;;
17576
17577   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
17578   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
17579   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
17580   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
17581   ## had different values in configure (in ac_link) and src/Makefile.in.
17582   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
17583   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
17584
17585   *) LD_SWITCH_SYSTEM_TEMACS= ;;
17586 esac
17587
17588 if test "$NS_IMPL_GNUSTEP" = "yes"; then
17589   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
17590 fi
17591
17592
17593
17594
17595 LD_FIRSTFLAG=
17596 ORDINARY_LINK=
17597 case "$opsys" in
17598   ## gnu: GNU needs its own crt0.
17599   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
17600
17601   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
17602   ## library search parth, i.e. it won't search /usr/lib for libc and
17603   ## friends.  Using -nostartfiles instead avoids this problem, and
17604   ## will also work on earlier NetBSD releases.
17605   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
17606
17607   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
17608   ##   MkLinux/LinuxPPC needs this.
17609   ## ibms390x only supports opsys = gnu-linux so it can be added here.
17610   gnu-*)
17611     case "$machine" in
17612       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
17613     esac
17614     ;;
17615 esac
17616
17617
17618 if test "x$ORDINARY_LINK" = "xyes"; then
17619
17620   LD_FIRSTFLAG=""
17621
17622 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
17623
17624
17625 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
17626 ## freebsd, gnu-* not on macppc|ibms390x.
17627 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
17628
17629   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
17630   ## places that are difficult to figure out at make time.  Fortunately,
17631   ## these same versions allow you to pass arbitrary flags on to the
17632   ## linker, so there is no reason not to use it as a linker.
17633   ##
17634   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
17635   ## searching for libraries in its internal directories, so we have to
17636   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
17637   LD_FIRSTFLAG="-nostdlib"
17638 fi
17639
17640 ## FIXME? What setting of EDIT_LDFLAGS should this have?
17641 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
17642
17643
17644
17645
17646 ## FIXME? The logic here is not precisely the same as that above.
17647 ## There is no check here for a pre-defined LD_FIRSTFLAG.
17648 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
17649 LIB_GCC=
17650 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
17651
17652   case "$opsys" in
17653     freebsd|netbsd|openbsd) LIB_GCC= ;;
17654
17655     gnu-*)
17656       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
17657       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
17658       case $host_cpu in
17659       arm*)
17660         LIB_GCC="-lgcc_s"
17661         ;;
17662       *)
17663         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
17664         ## immediately undefine it again and redefine it to empty.
17665         ## Was the C_SWITCH_X_SITE part really necessary?
17666 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
17667         LIB_GCC=
17668         ;;
17669       esac
17670       ;;
17671
17672     ## Ask GCC where to find libgcc.a.
17673     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
17674   esac
17675 fi
17676
17677
17678 TOOLTIP_SUPPORT=
17679 WINDOW_SUPPORT=
17680 ## If we're using X11/GNUstep, define some consequences.
17681 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
17682
17683 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
17684
17685
17686 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
17687
17688   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
17689   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
17690
17691   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
17692   test "$HAVE_X_WINDOWS" = "yes" && \
17693     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
17694
17695 fi
17696
17697
17698
17699
17700
17701
17702
17703 #### Report on what we decided to do.
17704 #### Report GTK as a toolkit, even if it doesn't use Xt.
17705 #### It makes printing result more understandable as using GTK sets
17706 #### toolkit_scroll_bars to yes by default.
17707 if test "${HAVE_GTK}" = "yes"; then
17708   USE_X_TOOLKIT=GTK
17709 fi
17710
17711 and_machfile=
17712 if test -n "$machfile"; then
17713   and_machfile=" and \`${machfile}'"
17714 fi
17715
17716 echo "
17717 Configured for \`${canonical}'.
17718
17719   Where should the build process find the source code?    ${srcdir}
17720   What operating system and machine description files should Emacs use?
17721         \`${opsysfile}'${and_machfile}
17722   What compiler should emacs be built with?               ${CC} ${CFLAGS}
17723   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
17724   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
17725   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
17726   What window system should Emacs use?                    ${window_system}
17727   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
17728
17729 if test -n "${x_includes}"; then
17730 echo "  Where do we find X Windows header files?                ${x_includes}"
17731 else
17732 echo "  Where do we find X Windows header files?                Standard dirs"
17733 fi
17734 if test -n "${x_libraries}"; then
17735 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
17736 else
17737 echo "  Where do we find X Windows libraries?                   Standard dirs"
17738 fi
17739
17740 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
17741 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
17742 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
17743 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
17744 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
17745 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
17746 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
17747 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
17748
17749 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
17750 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
17751 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
17752 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
17753 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
17754 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
17755
17756 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
17757 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
17758 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
17759 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
17760
17761 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
17762 echo
17763
17764 if test $USE_XASSERTS = yes; then
17765    echo "  Compiling with asserts turned on."
17766    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
17767 fi
17768
17769 echo
17770
17771 if test "$HAVE_NS" = "yes"; then
17772    echo
17773    echo "You must run \"make install\" in order to test the built application.
17774 The installed application will go to nextstep/Emacs.app and can be
17775 run or moved from there."
17776    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
17777       echo "The application will be fully self-contained."
17778     else
17779       echo "The lisp resources for the application will be installed under ${prefix}.
17780 You may need to run \"make install\" with sudo.  The application will fail
17781 to run if these resources are not installed."
17782    fi
17783    echo
17784 fi
17785
17786
17787 # Remove any trailing slashes in these variables.
17788 test "${prefix}" != NONE &&
17789   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
17790 test "${exec_prefix}" != NONE &&
17791   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
17792
17793 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile test/automated/Makefile"
17794
17795 ac_config_commands="$ac_config_commands default"
17796
17797 cat >confcache <<\_ACEOF
17798 # This file is a shell script that caches the results of configure
17799 # tests run on this system so they can be shared between configure
17800 # scripts and configure runs, see configure's option --config-cache.
17801 # It is not useful on other systems.  If it contains results you don't
17802 # want to keep, you may remove or edit it.
17803 #
17804 # config.status only pays attention to the cache file if you give it
17805 # the --recheck option to rerun configure.
17806 #
17807 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17808 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17809 # following values.
17810
17811 _ACEOF
17812
17813 # The following way of writing the cache mishandles newlines in values,
17814 # but we know of no workaround that is simple, portable, and efficient.
17815 # So, we kill variables containing newlines.
17816 # Ultrix sh set writes to stderr and can't be redirected directly,
17817 # and sets the high bit in the cache file unless we assign to the vars.
17818 (
17819   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17820     eval ac_val=\$$ac_var
17821     case $ac_val in #(
17822     *${as_nl}*)
17823       case $ac_var in #(
17824       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17825 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17826       esac
17827       case $ac_var in #(
17828       _ | IFS | as_nl) ;; #(
17829       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17830       *) { eval $ac_var=; unset $ac_var;} ;;
17831       esac ;;
17832     esac
17833   done
17834
17835   (set) 2>&1 |
17836     case $as_nl`(ac_space=' '; set) 2>&1` in #(
17837     *${as_nl}ac_space=\ *)
17838       # `set' does not quote correctly, so add quotes: double-quote
17839       # substitution turns \\\\ into \\, and sed turns \\ into \.
17840       sed -n \
17841         "s/'/'\\\\''/g;
17842           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17843       ;; #(
17844     *)
17845       # `set' quotes correctly as required by POSIX, so do not add quotes.
17846       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17847       ;;
17848     esac |
17849     sort
17850 ) |
17851   sed '
17852      /^ac_cv_env_/b end
17853      t clear
17854      :clear
17855      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17856      t end
17857      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17858      :end' >>confcache
17859 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17860   if test -w "$cache_file"; then
17861     if test "x$cache_file" != "x/dev/null"; then
17862       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17863 $as_echo "$as_me: updating cache $cache_file" >&6;}
17864       if test ! -f "$cache_file" || test -h "$cache_file"; then
17865         cat confcache >"$cache_file"
17866       else
17867         case $cache_file in #(
17868         */* | ?:*)
17869           mv -f confcache "$cache_file"$$ &&
17870           mv -f "$cache_file"$$ "$cache_file" ;; #(
17871         *)
17872           mv -f confcache "$cache_file" ;;
17873         esac
17874       fi
17875     fi
17876   else
17877     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17878 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17879   fi
17880 fi
17881 rm -f confcache
17882
17883 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17884 # Let make expand exec_prefix.
17885 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17886
17887 DEFS=-DHAVE_CONFIG_H
17888
17889 ac_libobjs=
17890 ac_ltlibobjs=
17891 U=
17892 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17893   # 1. Remove the extension, and $U if already installed.
17894   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17895   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17896   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
17897   #    will be set to the directory where LIBOBJS objects are built.
17898   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17899   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17900 done
17901 LIBOBJS=$ac_libobjs
17902
17903 LTLIBOBJS=$ac_ltlibobjs
17904
17905
17906  if test -n "$EXEEXT"; then
17907   am__EXEEXT_TRUE=
17908   am__EXEEXT_FALSE='#'
17909 else
17910   am__EXEEXT_TRUE='#'
17911   am__EXEEXT_FALSE=
17912 fi
17913
17914 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
17915   as_fn_error $? "conditional \"AMDEP\" was never defined.
17916 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17917 fi
17918 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
17919   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
17920 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17921 fi
17922
17923 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
17924   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
17925 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17926 fi
17927
17928     gl_libobjs=
17929     gl_ltlibobjs=
17930     if test -n "$gl_LIBOBJS"; then
17931       # Remove the extension.
17932       sed_drop_objext='s/\.o$//;s/\.obj$//'
17933       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17934         gl_libobjs="$gl_libobjs $i.$ac_objext"
17935         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
17936       done
17937     fi
17938     gl_LIBOBJS=$gl_libobjs
17939
17940     gl_LTLIBOBJS=$gl_ltlibobjs
17941
17942
17943
17944     gltests_libobjs=
17945     gltests_ltlibobjs=
17946     if test -n "$gltests_LIBOBJS"; then
17947       # Remove the extension.
17948       sed_drop_objext='s/\.o$//;s/\.obj$//'
17949       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17950         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
17951         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
17952       done
17953     fi
17954     gltests_LIBOBJS=$gltests_libobjs
17955
17956     gltests_LTLIBOBJS=$gltests_ltlibobjs
17957
17958
17959
17960 : "${CONFIG_STATUS=./config.status}"
17961 ac_write_fail=0
17962 ac_clean_files_save=$ac_clean_files
17963 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17964 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17965 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17966 as_write_fail=0
17967 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17968 #! $SHELL
17969 # Generated by $as_me.
17970 # Run this file to recreate the current configuration.
17971 # Compiler output produced by configure, useful for debugging
17972 # configure, is in config.log if it exists.
17973
17974 debug=false
17975 ac_cs_recheck=false
17976 ac_cs_silent=false
17977
17978 SHELL=\${CONFIG_SHELL-$SHELL}
17979 export SHELL
17980 _ASEOF
17981 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17982 ## -------------------- ##
17983 ## M4sh Initialization. ##
17984 ## -------------------- ##
17985
17986 # Be more Bourne compatible
17987 DUALCASE=1; export DUALCASE # for MKS sh
17988 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17989   emulate sh
17990   NULLCMD=:
17991   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17992   # is contrary to our usage.  Disable this feature.
17993   alias -g '${1+"$@"}'='"$@"'
17994   setopt NO_GLOB_SUBST
17995 else
17996   case `(set -o) 2>/dev/null` in #(
17997   *posix*) :
17998     set -o posix ;; #(
17999   *) :
18000      ;;
18001 esac
18002 fi
18003
18004
18005 as_nl='
18006 '
18007 export as_nl
18008 # Printing a long string crashes Solaris 7 /usr/bin/printf.
18009 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
18010 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
18011 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
18012 # Prefer a ksh shell builtin over an external printf program on Solaris,
18013 # but without wasting forks for bash or zsh.
18014 if test -z "$BASH_VERSION$ZSH_VERSION" \
18015     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
18016   as_echo='print -r --'
18017   as_echo_n='print -rn --'
18018 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
18019   as_echo='printf %s\n'
18020   as_echo_n='printf %s'
18021 else
18022   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
18023     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
18024     as_echo_n='/usr/ucb/echo -n'
18025   else
18026     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
18027     as_echo_n_body='eval
18028       arg=$1;
18029       case $arg in #(
18030       *"$as_nl"*)
18031         expr "X$arg" : "X\\(.*\\)$as_nl";
18032         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
18033       esac;
18034       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
18035     '
18036     export as_echo_n_body
18037     as_echo_n='sh -c $as_echo_n_body as_echo'
18038   fi
18039   export as_echo_body
18040   as_echo='sh -c $as_echo_body as_echo'
18041 fi
18042
18043 # The user is always right.
18044 if test "${PATH_SEPARATOR+set}" != set; then
18045   PATH_SEPARATOR=:
18046   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
18047     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
18048       PATH_SEPARATOR=';'
18049   }
18050 fi
18051
18052
18053 # IFS
18054 # We need space, tab and new line, in precisely that order.  Quoting is
18055 # there to prevent editors from complaining about space-tab.
18056 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
18057 # splitting by setting IFS to empty value.)
18058 IFS=" ""        $as_nl"
18059
18060 # Find who we are.  Look in the path if we contain no directory separator.
18061 as_myself=
18062 case $0 in #((
18063   *[\\/]* ) as_myself=$0 ;;
18064   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18065 for as_dir in $PATH
18066 do
18067   IFS=$as_save_IFS
18068   test -z "$as_dir" && as_dir=.
18069     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
18070   done
18071 IFS=$as_save_IFS
18072
18073      ;;
18074 esac
18075 # We did not find ourselves, most probably we were run as `sh COMMAND'
18076 # in which case we are not to be found in the path.
18077 if test "x$as_myself" = x; then
18078   as_myself=$0
18079 fi
18080 if test ! -f "$as_myself"; then
18081   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
18082   exit 1
18083 fi
18084
18085 # Unset variables that we do not need and which cause bugs (e.g. in
18086 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
18087 # suppresses any "Segmentation fault" message there.  '((' could
18088 # trigger a bug in pdksh 5.2.14.
18089 for as_var in BASH_ENV ENV MAIL MAILPATH
18090 do eval test x\${$as_var+set} = xset \
18091   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
18092 done
18093 PS1='$ '
18094 PS2='> '
18095 PS4='+ '
18096
18097 # NLS nuisances.
18098 LC_ALL=C
18099 export LC_ALL
18100 LANGUAGE=C
18101 export LANGUAGE
18102
18103 # CDPATH.
18104 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
18105
18106
18107 # as_fn_error STATUS ERROR [LINENO LOG_FD]
18108 # ----------------------------------------
18109 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
18110 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
18111 # script with STATUS, using 1 if that was 0.
18112 as_fn_error ()
18113 {
18114   as_status=$1; test $as_status -eq 0 && as_status=1
18115   if test "$4"; then
18116     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
18117     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
18118   fi
18119   $as_echo "$as_me: error: $2" >&2
18120   as_fn_exit $as_status
18121 } # as_fn_error
18122
18123
18124 # as_fn_set_status STATUS
18125 # -----------------------
18126 # Set $? to STATUS, without forking.
18127 as_fn_set_status ()
18128 {
18129   return $1
18130 } # as_fn_set_status
18131
18132 # as_fn_exit STATUS
18133 # -----------------
18134 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
18135 as_fn_exit ()
18136 {
18137   set +e
18138   as_fn_set_status $1
18139   exit $1
18140 } # as_fn_exit
18141
18142 # as_fn_unset VAR
18143 # ---------------
18144 # Portably unset VAR.
18145 as_fn_unset ()
18146 {
18147   { eval $1=; unset $1;}
18148 }
18149 as_unset=as_fn_unset
18150 # as_fn_append VAR VALUE
18151 # ----------------------
18152 # Append the text in VALUE to the end of the definition contained in VAR. Take
18153 # advantage of any shell optimizations that allow amortized linear growth over
18154 # repeated appends, instead of the typical quadratic growth present in naive
18155 # implementations.
18156 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
18157   eval 'as_fn_append ()
18158   {
18159     eval $1+=\$2
18160   }'
18161 else
18162   as_fn_append ()
18163   {
18164     eval $1=\$$1\$2
18165   }
18166 fi # as_fn_append
18167
18168 # as_fn_arith ARG...
18169 # ------------------
18170 # Perform arithmetic evaluation on the ARGs, and store the result in the
18171 # global $as_val. Take advantage of shells that can avoid forks. The arguments
18172 # must be portable across $(()) and expr.
18173 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
18174   eval 'as_fn_arith ()
18175   {
18176     as_val=$(( $* ))
18177   }'
18178 else
18179   as_fn_arith ()
18180   {
18181     as_val=`expr "$@" || test $? -eq 1`
18182   }
18183 fi # as_fn_arith
18184
18185
18186 if expr a : '\(a\)' >/dev/null 2>&1 &&
18187    test "X`expr 00001 : '.*\(...\)'`" = X001; then
18188   as_expr=expr
18189 else
18190   as_expr=false
18191 fi
18192
18193 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
18194   as_basename=basename
18195 else
18196   as_basename=false
18197 fi
18198
18199 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
18200   as_dirname=dirname
18201 else
18202   as_dirname=false
18203 fi
18204
18205 as_me=`$as_basename -- "$0" ||
18206 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
18207          X"$0" : 'X\(//\)$' \| \
18208          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
18209 $as_echo X/"$0" |
18210     sed '/^.*\/\([^/][^/]*\)\/*$/{
18211             s//\1/
18212             q
18213           }
18214           /^X\/\(\/\/\)$/{
18215             s//\1/
18216             q
18217           }
18218           /^X\/\(\/\).*/{
18219             s//\1/
18220             q
18221           }
18222           s/.*/./; q'`
18223
18224 # Avoid depending upon Character Ranges.
18225 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
18226 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
18227 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
18228 as_cr_digits='0123456789'
18229 as_cr_alnum=$as_cr_Letters$as_cr_digits
18230
18231 ECHO_C= ECHO_N= ECHO_T=
18232 case `echo -n x` in #(((((
18233 -n*)
18234   case `echo 'xy\c'` in
18235   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
18236   xy)  ECHO_C='\c';;
18237   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
18238        ECHO_T=' ';;
18239   esac;;
18240 *)
18241   ECHO_N='-n';;
18242 esac
18243
18244 rm -f conf$$ conf$$.exe conf$$.file
18245 if test -d conf$$.dir; then
18246   rm -f conf$$.dir/conf$$.file
18247 else
18248   rm -f conf$$.dir
18249   mkdir conf$$.dir 2>/dev/null
18250 fi
18251 if (echo >conf$$.file) 2>/dev/null; then
18252   if ln -s conf$$.file conf$$ 2>/dev/null; then
18253     as_ln_s='ln -s'
18254     # ... but there are two gotchas:
18255     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
18256     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
18257     # In both cases, we have to default to `cp -p'.
18258     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
18259       as_ln_s='cp -p'
18260   elif ln conf$$.file conf$$ 2>/dev/null; then
18261     as_ln_s=ln
18262   else
18263     as_ln_s='cp -p'
18264   fi
18265 else
18266   as_ln_s='cp -p'
18267 fi
18268 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
18269 rmdir conf$$.dir 2>/dev/null
18270
18271
18272 # as_fn_mkdir_p
18273 # -------------
18274 # Create "$as_dir" as a directory, including parents if necessary.
18275 as_fn_mkdir_p ()
18276 {
18277
18278   case $as_dir in #(
18279   -*) as_dir=./$as_dir;;
18280   esac
18281   test -d "$as_dir" || eval $as_mkdir_p || {
18282     as_dirs=
18283     while :; do
18284       case $as_dir in #(
18285       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
18286       *) as_qdir=$as_dir;;
18287       esac
18288       as_dirs="'$as_qdir' $as_dirs"
18289       as_dir=`$as_dirname -- "$as_dir" ||
18290 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18291          X"$as_dir" : 'X\(//\)[^/]' \| \
18292          X"$as_dir" : 'X\(//\)$' \| \
18293          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
18294 $as_echo X"$as_dir" |
18295     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18296             s//\1/
18297             q
18298           }
18299           /^X\(\/\/\)[^/].*/{
18300             s//\1/
18301             q
18302           }
18303           /^X\(\/\/\)$/{
18304             s//\1/
18305             q
18306           }
18307           /^X\(\/\).*/{
18308             s//\1/
18309             q
18310           }
18311           s/.*/./; q'`
18312       test -d "$as_dir" && break
18313     done
18314     test -z "$as_dirs" || eval "mkdir $as_dirs"
18315   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
18316
18317
18318 } # as_fn_mkdir_p
18319 if mkdir -p . 2>/dev/null; then
18320   as_mkdir_p='mkdir -p "$as_dir"'
18321 else
18322   test -d ./-p && rmdir ./-p
18323   as_mkdir_p=false
18324 fi
18325
18326 if test -x / >/dev/null 2>&1; then
18327   as_test_x='test -x'
18328 else
18329   if ls -dL / >/dev/null 2>&1; then
18330     as_ls_L_option=L
18331   else
18332     as_ls_L_option=
18333   fi
18334   as_test_x='
18335     eval sh -c '\''
18336       if test -d "$1"; then
18337         test -d "$1/.";
18338       else
18339         case $1 in #(
18340         -*)set "./$1";;
18341         esac;
18342         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
18343         ???[sx]*):;;*)false;;esac;fi
18344     '\'' sh
18345   '
18346 fi
18347 as_executable_p=$as_test_x
18348
18349 # Sed expression to map a string onto a valid CPP name.
18350 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
18351
18352 # Sed expression to map a string onto a valid variable name.
18353 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
18354
18355
18356 exec 6>&1
18357 ## ----------------------------------- ##
18358 ## Main body of $CONFIG_STATUS script. ##
18359 ## ----------------------------------- ##
18360 _ASEOF
18361 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
18362
18363 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18364 # Save the log message, to keep $0 and so on meaningful, and to
18365 # report actual input values of CONFIG_FILES etc. instead of their
18366 # values after options handling.
18367 ac_log="
18368 This file was extended by emacs $as_me 24.0.50, which was
18369 generated by GNU Autoconf 2.68.  Invocation command line was
18370
18371   CONFIG_FILES    = $CONFIG_FILES
18372   CONFIG_HEADERS  = $CONFIG_HEADERS
18373   CONFIG_LINKS    = $CONFIG_LINKS
18374   CONFIG_COMMANDS = $CONFIG_COMMANDS
18375   $ $0 $@
18376
18377 on `(hostname || uname -n) 2>/dev/null | sed 1q`
18378 "
18379
18380 _ACEOF
18381
18382 case $ac_config_files in *"
18383 "*) set x $ac_config_files; shift; ac_config_files=$*;;
18384 esac
18385
18386 case $ac_config_headers in *"
18387 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
18388 esac
18389
18390
18391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18392 # Files that config.status was made for.
18393 config_files="$ac_config_files"
18394 config_headers="$ac_config_headers"
18395 config_commands="$ac_config_commands"
18396
18397 _ACEOF
18398
18399 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18400 ac_cs_usage="\
18401 \`$as_me' instantiates files and other configuration actions
18402 from templates according to the current configuration.  Unless the files
18403 and actions are specified as TAGs, all are instantiated by default.
18404
18405 Usage: $0 [OPTION]... [TAG]...
18406
18407   -h, --help       print this help, then exit
18408   -V, --version    print version number and configuration settings, then exit
18409       --config     print configuration, then exit
18410   -q, --quiet, --silent
18411                    do not print progress messages
18412   -d, --debug      don't remove temporary files
18413       --recheck    update $as_me by reconfiguring in the same conditions
18414       --file=FILE[:TEMPLATE]
18415                    instantiate the configuration file FILE
18416       --header=FILE[:TEMPLATE]
18417                    instantiate the configuration header FILE
18418
18419 Configuration files:
18420 $config_files
18421
18422 Configuration headers:
18423 $config_headers
18424
18425 Configuration commands:
18426 $config_commands
18427
18428 Report bugs to the package provider."
18429
18430 _ACEOF
18431 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18432 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
18433 ac_cs_version="\\
18434 emacs config.status 24.0.50
18435 configured by $0, generated by GNU Autoconf 2.68,
18436   with options \\"\$ac_cs_config\\"
18437
18438 Copyright (C) 2010 Free Software Foundation, Inc.
18439 This config.status script is free software; the Free Software Foundation
18440 gives unlimited permission to copy, distribute and modify it."
18441
18442 ac_pwd='$ac_pwd'
18443 srcdir='$srcdir'
18444 INSTALL='$INSTALL'
18445 MKDIR_P='$MKDIR_P'
18446 AWK='$AWK'
18447 test -n "\$AWK" || AWK=awk
18448 _ACEOF
18449
18450 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18451 # The default lists apply if the user does not specify any file.
18452 ac_need_defaults=:
18453 while test $# != 0
18454 do
18455   case $1 in
18456   --*=?*)
18457     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18458     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
18459     ac_shift=:
18460     ;;
18461   --*=)
18462     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18463     ac_optarg=
18464     ac_shift=:
18465     ;;
18466   *)
18467     ac_option=$1
18468     ac_optarg=$2
18469     ac_shift=shift
18470     ;;
18471   esac
18472
18473   case $ac_option in
18474   # Handling of the options.
18475   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
18476     ac_cs_recheck=: ;;
18477   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
18478     $as_echo "$ac_cs_version"; exit ;;
18479   --config | --confi | --conf | --con | --co | --c )
18480     $as_echo "$ac_cs_config"; exit ;;
18481   --debug | --debu | --deb | --de | --d | -d )
18482     debug=: ;;
18483   --file | --fil | --fi | --f )
18484     $ac_shift
18485     case $ac_optarg in
18486     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18487     '') as_fn_error $? "missing file argument" ;;
18488     esac
18489     as_fn_append CONFIG_FILES " '$ac_optarg'"
18490     ac_need_defaults=false;;
18491   --header | --heade | --head | --hea )
18492     $ac_shift
18493     case $ac_optarg in
18494     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18495     esac
18496     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
18497     ac_need_defaults=false;;
18498   --he | --h)
18499     # Conflict between --help and --header
18500     as_fn_error $? "ambiguous option: \`$1'
18501 Try \`$0 --help' for more information.";;
18502   --help | --hel | -h )
18503     $as_echo "$ac_cs_usage"; exit ;;
18504   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
18505   | -silent | --silent | --silen | --sile | --sil | --si | --s)
18506     ac_cs_silent=: ;;
18507
18508   # This is an error.
18509   -*) as_fn_error $? "unrecognized option: \`$1'
18510 Try \`$0 --help' for more information." ;;
18511
18512   *) as_fn_append ac_config_targets " $1"
18513      ac_need_defaults=false ;;
18514
18515   esac
18516   shift
18517 done
18518
18519 ac_configure_extra_args=
18520
18521 if $ac_cs_silent; then
18522   exec 6>/dev/null
18523   ac_configure_extra_args="$ac_configure_extra_args --silent"
18524 fi
18525
18526 _ACEOF
18527 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18528 if \$ac_cs_recheck; then
18529   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
18530   shift
18531   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
18532   CONFIG_SHELL='$SHELL'
18533   export CONFIG_SHELL
18534   exec "\$@"
18535 fi
18536
18537 _ACEOF
18538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18539 exec 5>>config.log
18540 {
18541   echo
18542   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18543 ## Running $as_me. ##
18544 _ASBOX
18545   $as_echo "$ac_log"
18546 } >&5
18547
18548 _ACEOF
18549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18550 #
18551 # INIT-COMMANDS
18552 #
18553 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
18554 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
18555
18556 _ACEOF
18557
18558 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18559
18560 # Handling of arguments.
18561 for ac_config_target in $ac_config_targets
18562 do
18563   case $ac_config_target in
18564     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
18565     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
18566     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18567     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
18568     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
18569     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
18570     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
18571     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
18572     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
18573     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
18574     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
18575     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
18576     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
18577     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
18578     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
18579     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
18580
18581   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
18582   esac
18583 done
18584
18585
18586 # If the user did not use the arguments to specify the items to instantiate,
18587 # then the envvar interface is used.  Set only those that are not.
18588 # We use the long form for the default assignment because of an extremely
18589 # bizarre bug on SunOS 4.1.3.
18590 if $ac_need_defaults; then
18591   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18592   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18593   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18594 fi
18595
18596 # Have a temporary directory for convenience.  Make it in the build tree
18597 # simply because there is no reason against having it here, and in addition,
18598 # creating and moving files from /tmp can sometimes cause problems.
18599 # Hook for its removal unless debugging.
18600 # Note that there is a small window in which the directory will not be cleaned:
18601 # after its creation but before its name has been assigned to `$tmp'.
18602 $debug ||
18603 {
18604   tmp= ac_tmp=
18605   trap 'exit_status=$?
18606   : "${ac_tmp:=$tmp}"
18607   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
18608 ' 0
18609   trap 'as_fn_exit 1' 1 2 13 15
18610 }
18611 # Create a (secure) tmp directory for tmp files.
18612
18613 {
18614   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18615   test -d "$tmp"
18616 }  ||
18617 {
18618   tmp=./conf$$-$RANDOM
18619   (umask 077 && mkdir "$tmp")
18620 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
18621 ac_tmp=$tmp
18622
18623 # Set up the scripts for CONFIG_FILES section.
18624 # No need to generate them if there are no CONFIG_FILES.
18625 # This happens for instance with `./config.status config.h'.
18626 if test -n "$CONFIG_FILES"; then
18627
18628 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18629   ac_cs_awk_getline=:
18630   ac_cs_awk_pipe_init=
18631   ac_cs_awk_read_file='
18632       while ((getline aline < (F[key])) > 0)
18633         print(aline)
18634       close(F[key])'
18635   ac_cs_awk_pipe_fini=
18636 else
18637   ac_cs_awk_getline=false
18638   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18639   ac_cs_awk_read_file='
18640       print "|#_!!_#|"
18641       print "cat " F[key] " &&"
18642       '$ac_cs_awk_pipe_init
18643   # The final `:' finishes the AND list.
18644   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18645 fi
18646 ac_cr=`echo X | tr X '\015'`
18647 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18648 # But we know of no other shell where ac_cr would be empty at this
18649 # point, so we can use a bashism as a fallback.
18650 if test "x$ac_cr" = x; then
18651   eval ac_cr=\$\'\\r\'
18652 fi
18653 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18654 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18655   ac_cs_awk_cr='\\r'
18656 else
18657   ac_cs_awk_cr=$ac_cr
18658 fi
18659
18660 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
18661 _ACEOF
18662
18663 # Create commands to substitute file output variables.
18664 {
18665   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18666   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
18667   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18668   echo "_ACAWK" &&
18669   echo "_ACEOF"
18670 } >conf$$files.sh &&
18671 . ./conf$$files.sh ||
18672   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18673 rm -f conf$$files.sh
18674
18675 {
18676   echo "cat >conf$$subs.awk <<_ACEOF" &&
18677   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18678   echo "_ACEOF"
18679 } >conf$$subs.sh ||
18680   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18681 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
18682 ac_delim='%!_!# '
18683 for ac_last_try in false false false false false :; do
18684   . ./conf$$subs.sh ||
18685     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18686
18687   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18688   if test $ac_delim_n = $ac_delim_num; then
18689     break
18690   elif $ac_last_try; then
18691     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18692   else
18693     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18694   fi
18695 done
18696 rm -f conf$$subs.sh
18697
18698 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18699 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
18700 _ACEOF
18701 sed -n '
18702 h
18703 s/^/S["/; s/!.*/"]=/
18704 p
18705 g
18706 s/^[^!]*!//
18707 :repl
18708 t repl
18709 s/'"$ac_delim"'$//
18710 t delim
18711 :nl
18712 h
18713 s/\(.\{148\}\)..*/\1/
18714 t more1
18715 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18716 p
18717 n
18718 b repl
18719 :more1
18720 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18721 p
18722 g
18723 s/.\{148\}//
18724 t nl
18725 :delim
18726 h
18727 s/\(.\{148\}\)..*/\1/
18728 t more2
18729 s/["\\]/\\&/g; s/^/"/; s/$/"/
18730 p
18731 b
18732 :more2
18733 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18734 p
18735 g
18736 s/.\{148\}//
18737 t delim
18738 ' <conf$$subs.awk | sed '
18739 /^[^""]/{
18740   N
18741   s/\n//
18742 }
18743 ' >>$CONFIG_STATUS || ac_write_fail=1
18744 rm -f conf$$subs.awk
18745 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18746 _ACAWK
18747 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
18748   for (key in S) S_is_set[key] = 1
18749   FS = "\a"
18750   \$ac_cs_awk_pipe_init
18751 }
18752 {
18753   line = $ 0
18754   nfields = split(line, field, "@")
18755   substed = 0
18756   len = length(field[1])
18757   for (i = 2; i < nfields; i++) {
18758     key = field[i]
18759     keylen = length(key)
18760     if (S_is_set[key]) {
18761       value = S[key]
18762       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18763       len += length(value) + length(field[++i])
18764       substed = 1
18765     } else
18766       len += 1 + keylen
18767   }
18768   if (nfields == 3 && !substed) {
18769     key = field[2]
18770     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
18771       \$ac_cs_awk_read_file
18772       next
18773     }
18774   }
18775   print line
18776 }
18777 \$ac_cs_awk_pipe_fini
18778 _ACAWK
18779 _ACEOF
18780 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18781 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18782   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18783 else
18784   cat
18785 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
18786   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
18787 _ACEOF
18788
18789 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
18790 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
18791 # trailing colons and then remove the whole line if VPATH becomes empty
18792 # (actually we leave an empty line to preserve line numbers).
18793 if test "x$srcdir" = x.; then
18794   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
18795 h
18796 s///
18797 s/^/:/
18798 s/[      ]*$/:/
18799 s/:\$(srcdir):/:/g
18800 s/:\${srcdir}:/:/g
18801 s/:@srcdir@:/:/g
18802 s/^:*//
18803 s/:*$//
18804 x
18805 s/\(=[   ]*\).*/\1/
18806 G
18807 s/\n//
18808 s/^[^=]*=[       ]*$//
18809 }'
18810 fi
18811
18812 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18813 fi # test -n "$CONFIG_FILES"
18814
18815 # Set up the scripts for CONFIG_HEADERS section.
18816 # No need to generate them if there are no CONFIG_HEADERS.
18817 # This happens for instance with `./config.status Makefile'.
18818 if test -n "$CONFIG_HEADERS"; then
18819 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
18820 BEGIN {
18821 _ACEOF
18822
18823 # Transform confdefs.h into an awk script `defines.awk', embedded as
18824 # here-document in config.status, that substitutes the proper values into
18825 # config.h.in to produce config.h.
18826
18827 # Create a delimiter string that does not exist in confdefs.h, to ease
18828 # handling of long lines.
18829 ac_delim='%!_!# '
18830 for ac_last_try in false false :; do
18831   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
18832   if test -z "$ac_tt"; then
18833     break
18834   elif $ac_last_try; then
18835     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
18836   else
18837     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18838   fi
18839 done
18840
18841 # For the awk script, D is an array of macro values keyed by name,
18842 # likewise P contains macro parameters if any.  Preserve backslash
18843 # newline sequences.
18844
18845 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18846 sed -n '
18847 s/.\{148\}/&'"$ac_delim"'/g
18848 t rset
18849 :rset
18850 s/^[     ]*#[    ]*define[       ][      ]*/ /
18851 t def
18852 d
18853 :def
18854 s/\\$//
18855 t bsnl
18856 s/["\\]/\\&/g
18857 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18858 D["\1"]=" \3"/p
18859 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
18860 d
18861 :bsnl
18862 s/["\\]/\\&/g
18863 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18864 D["\1"]=" \3\\\\\\n"\\/p
18865 t cont
18866 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18867 t cont
18868 d
18869 :cont
18870 n
18871 s/.\{148\}/&'"$ac_delim"'/g
18872 t clear
18873 :clear
18874 s/\\$//
18875 t bsnlc
18876 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18877 d
18878 :bsnlc
18879 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18880 b cont
18881 ' <confdefs.h | sed '
18882 s/'"$ac_delim"'/"\\\
18883 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18884
18885 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18886   for (key in D) D_is_set[key] = 1
18887   FS = "\a"
18888 }
18889 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18890   line = \$ 0
18891   split(line, arg, " ")
18892   if (arg[1] == "#") {
18893     defundef = arg[2]
18894     mac1 = arg[3]
18895   } else {
18896     defundef = substr(arg[1], 2)
18897     mac1 = arg[2]
18898   }
18899   split(mac1, mac2, "(") #)
18900   macro = mac2[1]
18901   prefix = substr(line, 1, index(line, defundef) - 1)
18902   if (D_is_set[macro]) {
18903     # Preserve the white space surrounding the "#".
18904     print prefix "define", macro P[macro] D[macro]
18905     next
18906   } else {
18907     # Replace #undef with comments.  This is necessary, for example,
18908     # in the case of _POSIX_SOURCE, which is predefined and required
18909     # on some systems where configure will not decide to define it.
18910     if (defundef == "undef") {
18911       print "/*", prefix defundef, macro, "*/"
18912       next
18913     }
18914   }
18915 }
18916 { print }
18917 _ACAWK
18918 _ACEOF
18919 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18920   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
18921 fi # test -n "$CONFIG_HEADERS"
18922
18923
18924 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
18925 shift
18926 for ac_tag
18927 do
18928   case $ac_tag in
18929   :[FHLC]) ac_mode=$ac_tag; continue;;
18930   esac
18931   case $ac_mode$ac_tag in
18932   :[FHL]*:*);;
18933   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
18934   :[FH]-) ac_tag=-:-;;
18935   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18936   esac
18937   ac_save_IFS=$IFS
18938   IFS=:
18939   set x $ac_tag
18940   IFS=$ac_save_IFS
18941   shift
18942   ac_file=$1
18943   shift
18944
18945   case $ac_mode in
18946   :L) ac_source=$1;;
18947   :[FH])
18948     ac_file_inputs=
18949     for ac_f
18950     do
18951       case $ac_f in
18952       -) ac_f="$ac_tmp/stdin";;
18953       *) # Look for the file first in the build tree, then in the source tree
18954          # (if the path is not absolute).  The absolute path cannot be DOS-style,
18955          # because $ac_f cannot contain `:'.
18956          test -f "$ac_f" ||
18957            case $ac_f in
18958            [\\/$]*) false;;
18959            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18960            esac ||
18961            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
18962       esac
18963       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18964       as_fn_append ac_file_inputs " '$ac_f'"
18965     done
18966
18967     # Let's still pretend it is `configure' which instantiates (i.e., don't
18968     # use $as_me), people would be surprised to read:
18969     #    /* config.h.  Generated by config.status.  */
18970     configure_input='Generated from '`
18971           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18972         `' by configure.'
18973     if test x"$ac_file" != x-; then
18974       configure_input="$ac_file.  $configure_input"
18975       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18976 $as_echo "$as_me: creating $ac_file" >&6;}
18977     fi
18978     # Neutralize special characters interpreted by sed in replacement strings.
18979     case $configure_input in #(
18980     *\&* | *\|* | *\\* )
18981        ac_sed_conf_input=`$as_echo "$configure_input" |
18982        sed 's/[\\\\&|]/\\\\&/g'`;; #(
18983     *) ac_sed_conf_input=$configure_input;;
18984     esac
18985
18986     case $ac_tag in
18987     *:-:* | *:-) cat >"$ac_tmp/stdin" \
18988       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
18989     esac
18990     ;;
18991   esac
18992
18993   ac_dir=`$as_dirname -- "$ac_file" ||
18994 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18995          X"$ac_file" : 'X\(//\)[^/]' \| \
18996          X"$ac_file" : 'X\(//\)$' \| \
18997          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18998 $as_echo X"$ac_file" |
18999     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19000             s//\1/
19001             q
19002           }
19003           /^X\(\/\/\)[^/].*/{
19004             s//\1/
19005             q
19006           }
19007           /^X\(\/\/\)$/{
19008             s//\1/
19009             q
19010           }
19011           /^X\(\/\).*/{
19012             s//\1/
19013             q
19014           }
19015           s/.*/./; q'`
19016   as_dir="$ac_dir"; as_fn_mkdir_p
19017   ac_builddir=.
19018
19019 case "$ac_dir" in
19020 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
19021 *)
19022   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
19023   # A ".." for each directory in $ac_dir_suffix.
19024   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
19025   case $ac_top_builddir_sub in
19026   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
19027   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
19028   esac ;;
19029 esac
19030 ac_abs_top_builddir=$ac_pwd
19031 ac_abs_builddir=$ac_pwd$ac_dir_suffix
19032 # for backward compatibility:
19033 ac_top_builddir=$ac_top_build_prefix
19034
19035 case $srcdir in
19036   .)  # We are building in place.
19037     ac_srcdir=.
19038     ac_top_srcdir=$ac_top_builddir_sub
19039     ac_abs_top_srcdir=$ac_pwd ;;
19040   [\\/]* | ?:[\\/]* )  # Absolute name.
19041     ac_srcdir=$srcdir$ac_dir_suffix;
19042     ac_top_srcdir=$srcdir
19043     ac_abs_top_srcdir=$srcdir ;;
19044   *) # Relative name.
19045     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
19046     ac_top_srcdir=$ac_top_build_prefix$srcdir
19047     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
19048 esac
19049 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
19050
19051
19052   case $ac_mode in
19053   :F)
19054   #
19055   # CONFIG_FILE
19056   #
19057
19058   case $INSTALL in
19059   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
19060   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
19061   esac
19062   ac_MKDIR_P=$MKDIR_P
19063   case $MKDIR_P in
19064   [\\/$]* | ?:[\\/]* ) ;;
19065   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
19066   esac
19067 _ACEOF
19068
19069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19070 # If the template does not know about datarootdir, expand it.
19071 # FIXME: This hack should be removed a few years after 2.60.
19072 ac_datarootdir_hack=; ac_datarootdir_seen=
19073 ac_sed_dataroot='
19074 /datarootdir/ {
19075   p
19076   q
19077 }
19078 /@datadir@/p
19079 /@docdir@/p
19080 /@infodir@/p
19081 /@localedir@/p
19082 /@mandir@/p'
19083 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
19084 *datarootdir*) ac_datarootdir_seen=yes;;
19085 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
19086   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
19087 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
19088 _ACEOF
19089 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19090   ac_datarootdir_hack='
19091   s&@datadir@&$datadir&g
19092   s&@docdir@&$docdir&g
19093   s&@infodir@&$infodir&g
19094   s&@localedir@&$localedir&g
19095   s&@mandir@&$mandir&g
19096   s&\\\${datarootdir}&$datarootdir&g' ;;
19097 esac
19098 _ACEOF
19099
19100 # Neutralize VPATH when `$srcdir' = `.'.
19101 # Shell code in configure.ac might set extrasub.
19102 # FIXME: do we really want to maintain this feature?
19103 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19104 ac_sed_extra="$ac_vpsub
19105 $extrasub
19106 _ACEOF
19107 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19108 :t
19109 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
19110 s|@configure_input@|$ac_sed_conf_input|;t t
19111 s&@top_builddir@&$ac_top_builddir_sub&;t t
19112 s&@top_build_prefix@&$ac_top_build_prefix&;t t
19113 s&@srcdir@&$ac_srcdir&;t t
19114 s&@abs_srcdir@&$ac_abs_srcdir&;t t
19115 s&@top_srcdir@&$ac_top_srcdir&;t t
19116 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
19117 s&@builddir@&$ac_builddir&;t t
19118 s&@abs_builddir@&$ac_abs_builddir&;t t
19119 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
19120 s&@INSTALL@&$ac_INSTALL&;t t
19121 s&@MKDIR_P@&$ac_MKDIR_P&;t t
19122 $ac_datarootdir_hack
19123 "
19124 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
19125 if $ac_cs_awk_getline; then
19126   $AWK -f "$ac_tmp/subs.awk"
19127 else
19128   $AWK -f "$ac_tmp/subs.awk" | $SHELL
19129 fi \
19130   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19131
19132 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
19133   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
19134   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
19135       "$ac_tmp/out"`; test -z "$ac_out"; } &&
19136   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19137 which seems to be undefined.  Please make sure it is defined" >&5
19138 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19139 which seems to be undefined.  Please make sure it is defined" >&2;}
19140
19141   rm -f "$ac_tmp/stdin"
19142   case $ac_file in
19143   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
19144   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
19145   esac \
19146   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19147  ;;
19148   :H)
19149   #
19150   # CONFIG_HEADER
19151   #
19152   if test x"$ac_file" != x-; then
19153     {
19154       $as_echo "/* $configure_input  */" \
19155       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
19156     } >"$ac_tmp/config.h" \
19157       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19158     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
19159       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
19160 $as_echo "$as_me: $ac_file is unchanged" >&6;}
19161     else
19162       rm -f "$ac_file"
19163       mv "$ac_tmp/config.h" "$ac_file" \
19164         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19165     fi
19166   else
19167     $as_echo "/* $configure_input  */" \
19168       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
19169       || as_fn_error $? "could not create -" "$LINENO" 5
19170   fi
19171 # Compute "$ac_file"'s index in $config_headers.
19172 _am_arg="$ac_file"
19173 _am_stamp_count=1
19174 for _am_header in $config_headers :; do
19175   case $_am_header in
19176     $_am_arg | $_am_arg:* )
19177       break ;;
19178     * )
19179       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
19180   esac
19181 done
19182 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
19183 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19184          X"$_am_arg" : 'X\(//\)[^/]' \| \
19185          X"$_am_arg" : 'X\(//\)$' \| \
19186          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
19187 $as_echo X"$_am_arg" |
19188     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19189             s//\1/
19190             q
19191           }
19192           /^X\(\/\/\)[^/].*/{
19193             s//\1/
19194             q
19195           }
19196           /^X\(\/\/\)$/{
19197             s//\1/
19198             q
19199           }
19200           /^X\(\/\).*/{
19201             s//\1/
19202             q
19203           }
19204           s/.*/./; q'`/stamp-h$_am_stamp_count
19205  ;;
19206
19207   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
19208 $as_echo "$as_me: executing $ac_file commands" >&6;}
19209  ;;
19210   esac
19211
19212
19213   case $ac_file$ac_mode in
19214     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
19215   # Autoconf 2.62 quotes --file arguments for eval, but not when files
19216   # are listed without --file.  Let's play safe and only enable the eval
19217   # if we detect the quoting.
19218   case $CONFIG_FILES in
19219   *\'*) eval set x "$CONFIG_FILES" ;;
19220   *)   set x $CONFIG_FILES ;;
19221   esac
19222   shift
19223   for mf
19224   do
19225     # Strip MF so we end up with the name of the file.
19226     mf=`echo "$mf" | sed -e 's/:.*$//'`
19227     # Check whether this is an Automake generated Makefile or not.
19228     # We used to match only the files named `Makefile.in', but
19229     # some people rename them; so instead we look at the file content.
19230     # Grep'ing the first line is not enough: some people post-process
19231     # each Makefile.in and add a new line on top of each file to say so.
19232     # Grep'ing the whole file is not good either: AIX grep has a line
19233     # limit of 2048, but all sed's we know have understand at least 4000.
19234     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
19235       dirpart=`$as_dirname -- "$mf" ||
19236 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19237          X"$mf" : 'X\(//\)[^/]' \| \
19238          X"$mf" : 'X\(//\)$' \| \
19239          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
19240 $as_echo X"$mf" |
19241     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19242             s//\1/
19243             q
19244           }
19245           /^X\(\/\/\)[^/].*/{
19246             s//\1/
19247             q
19248           }
19249           /^X\(\/\/\)$/{
19250             s//\1/
19251             q
19252           }
19253           /^X\(\/\).*/{
19254             s//\1/
19255             q
19256           }
19257           s/.*/./; q'`
19258     else
19259       continue
19260     fi
19261     # Extract the definition of DEPDIR, am__include, and am__quote
19262     # from the Makefile without running `make'.
19263     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
19264     test -z "$DEPDIR" && continue
19265     am__include=`sed -n 's/^am__include = //p' < "$mf"`
19266     test -z "am__include" && continue
19267     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
19268     # When using ansi2knr, U may be empty or an underscore; expand it
19269     U=`sed -n 's/^U = //p' < "$mf"`
19270     # Find all dependency output files, they are included files with
19271     # $(DEPDIR) in their names.  We invoke sed twice because it is the
19272     # simplest approach to changing $(DEPDIR) to its actual value in the
19273     # expansion.
19274     for file in `sed -n "
19275       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
19276          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
19277       # Make sure the directory exists.
19278       test -f "$dirpart/$file" && continue
19279       fdir=`$as_dirname -- "$file" ||
19280 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19281          X"$file" : 'X\(//\)[^/]' \| \
19282          X"$file" : 'X\(//\)$' \| \
19283          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
19284 $as_echo X"$file" |
19285     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19286             s//\1/
19287             q
19288           }
19289           /^X\(\/\/\)[^/].*/{
19290             s//\1/
19291             q
19292           }
19293           /^X\(\/\/\)$/{
19294             s//\1/
19295             q
19296           }
19297           /^X\(\/\).*/{
19298             s//\1/
19299             q
19300           }
19301           s/.*/./; q'`
19302       as_dir=$dirpart/$fdir; as_fn_mkdir_p
19303       # echo "creating $dirpart/$file"
19304       echo '# dummy' > "$dirpart/$file"
19305     done
19306   done
19307 }
19308  ;;
19309     "default":C)
19310
19311 ### Make the necessary directories, if they don't exist.
19312 for dir in etc lisp ; do
19313   test -d ${dir} || mkdir ${dir}
19314 done
19315
19316 echo creating src/epaths.h
19317 ${MAKE-make} epaths-force
19318
19319 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
19320   echo creating src/.gdbinit
19321   echo source $srcdir/src/.gdbinit > src/.gdbinit
19322 fi
19323
19324  ;;
19325
19326   esac
19327 done # for ac_tag
19328
19329
19330 as_fn_exit 0
19331 _ACEOF
19332 ac_clean_files=$ac_clean_files_save
19333
19334 test $ac_write_fail = 0 ||
19335   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
19336
19337
19338 # configure is writing to config.log, and then calls config.status.
19339 # config.status does its own redirection, appending to config.log.
19340 # Unfortunately, on DOS this fails, as config.log is still kept open
19341 # by configure, so config.status won't be able to write to it; its
19342 # output is simply discarded.  So we exec the FD to /dev/null,
19343 # effectively closing config.log, so it can be properly (re)opened and
19344 # appended to by config.status.  When coming back to configure, we
19345 # need to make the FD available again.
19346 if test "$no_create" != yes; then
19347   ac_cs_success=:
19348   ac_config_status_args=
19349   test "$silent" = yes &&
19350     ac_config_status_args="$ac_config_status_args --quiet"
19351   exec 5>/dev/null
19352   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
19353   exec 5>>config.log
19354   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
19355   # would make configure fail if this is the last instruction.
19356   $ac_cs_success || as_fn_exit 1
19357 fi
19358 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
19359   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
19360 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
19361 fi
19362