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 REPLACE_UNSETENV
 820 REPLACE_STRTOD
 821 REPLACE_SETENV
 822 REPLACE_REALPATH
 823 REPLACE_REALLOC
 824 REPLACE_PUTENV
 825 REPLACE_MKSTEMP
 826 REPLACE_MALLOC
 827 REPLACE_CANONICALIZE_FILE_NAME
 828 REPLACE_CALLOC
 829 HAVE_DECL_UNSETENV
 830 HAVE_UNLOCKPT
 831 HAVE_SYS_LOADAVG_H
 832 HAVE_STRUCT_RANDOM_DATA
 833 HAVE_STRTOULL
 834 HAVE_STRTOLL
 835 HAVE_STRTOD
 836 HAVE_DECL_SETENV
 837 HAVE_SETENV
 838 HAVE_RPMATCH
 839 HAVE_REALPATH
 840 HAVE_RANDOM_R
 841 HAVE_RANDOM_H
 842 HAVE_PTSNAME
 843 HAVE_MKSTEMPS
 844 HAVE_MKSTEMP
 845 HAVE_MKOSTEMPS
 846 HAVE_MKOSTEMP
 847 HAVE_MKDTEMP
 848 HAVE_GRANTPT
 849 HAVE_GETSUBOPT
 850 HAVE_DECL_GETLOADAVG
 851 HAVE_CANONICALIZE_FILE_NAME
 852 HAVE_ATOLL
 853 HAVE__EXIT
 854 GNULIB_UNSETENV
 855 GNULIB_UNLOCKPT
 856 GNULIB_SYSTEM_POSIX
 857 GNULIB_STRTOULL
 858 GNULIB_STRTOLL
 859 GNULIB_STRTOD
 860 GNULIB_SETENV
 861 GNULIB_RPMATCH
 862 GNULIB_REALPATH
 863 GNULIB_REALLOC_POSIX
 864 GNULIB_RANDOM_R
 865 GNULIB_PUTENV
 866 GNULIB_PTSNAME
 867 GNULIB_MKSTEMPS
 868 GNULIB_MKSTEMP
 869 GNULIB_MKOSTEMPS
 870 GNULIB_MKOSTEMP
 871 GNULIB_MKDTEMP
 872 GNULIB_MALLOC_POSIX
 873 GNULIB_GRANTPT
 874 GNULIB_GETSUBOPT
 875 GNULIB_GETLOADAVG
 876 GNULIB_CANONICALIZE_FILE_NAME
 877 GNULIB_CALLOC_POSIX
 878 GNULIB_ATOLL
 879 GNULIB__EXIT
 880 GL_COND_LIBTOOL_FALSE
 881 GL_COND_LIBTOOL_TRUE
 882 BLESSMAIL_TARGET
 883 LIBS_MAIL
 884 liblockfile
 885 ALLOCA
 886 LIBXML2_LIBS
 887 LIBXML2_CFLAGS
 888 LIBXSM
 889 LIBGPM
 890 LIBGIF
 891 LIBTIFF
 892 LIBPNG
 893 LIBJPEG
 894 LIBXPM
 895 FREETYPE_LIBS
 896 FREETYPE_CFLAGS
 897 M17N_FLT_LIBS
 898 M17N_FLT_CFLAGS
 899 LIBOTF_LIBS
 900 LIBOTF_CFLAGS
 901 XFT_LIBS
 902 XFT_CFLAGS
 903 FONTCONFIG_LIBS
 904 FONTCONFIG_CFLAGS
 905 LIBXMU
 906 LIBXTR6
 907 LIBGNUTLS_LIBS
 908 LIBGNUTLS_CFLAGS
 909 LIBSELINUX_LIBS
 910 GCONF_LIBS
 911 GCONF_CFLAGS
 912 DBUS_OBJ
 913 DBUS_LIBS
 914 DBUS_CFLAGS
 915 GTK_OBJ
 916 GTK_LIBS
 917 GTK_CFLAGS
 918 IMAGEMAGICK_LIBS
 919 IMAGEMAGICK_CFLAGS
 920 RSVG_LIBS
 921 RSVG_CFLAGS
 922 VMLIMIT_OBJ
 923 GMALLOC_OBJ
 924 HAVE_XSERVER
 925 LIB_STANDARD
 926 NS_SUPPORT
 927 NS_OBJC_OBJ
 928 NS_OBJ
 929 TEMACS_LDFLAGS2
 930 LD_SWITCH_X_SITE_AUX_RPATH
 931 LD_SWITCH_X_SITE_AUX
 932 XMKMF
 933 DEPFLAGS
 934 MKDEPDIR
 935 CFLAGS_SOUND
 936 ALSA_LIBS
 937 ALSA_CFLAGS
 938 PKG_CONFIG
 939 LIBSOUND
 940 START_FILES
 941 LIB_MATH
 942 CRT_DIR
 943 LIBS_SYSTEM
 944 C_SWITCH_SYSTEM
 945 UNEXEC_OBJ
 946 C_SWITCH_MACHINE
 947 LD_SWITCH_SYSTEM
 948 CANNOT_DUMP
 949 HAVE_MAKEINFO
 950 GZIP_PROG
 951 INSTALL_INFO
 952 C_WARNINGS_SWITCH
 953 EGREP
 954 GREP
 955 CPP
 956 RANLIB
 957 am__fastdepCC_FALSE
 958 am__fastdepCC_TRUE
 959 CCDEPMODE
 960 AMDEPBACKSLASH
 961 AMDEP_FALSE
 962 AMDEP_TRUE
 963 am__quote
 964 am__include
 965 DEPDIR
 966 OBJEXT
 967 EXEEXT
 968 ac_ct_CC
 969 CPPFLAGS
 970 LDFLAGS
 971 CFLAGS
 972 CC
 973 host_os
 974 host_vendor
 975 host_cpu
 976 host
 977 build_os
 978 build_vendor
 979 build_cpu
 980 build
 981 PROFILING_CFLAGS
 982 MAINT
 983 GZIP_INFO
 984 am__untar
 985 am__tar
 986 AMTAR
 987 am__leading_dot
 988 SET_MAKE
 989 AWK
 990 mkdir_p
 991 MKDIR_P
 992 INSTALL_STRIP_PROGRAM
 993 STRIP
 994 install_sh
 995 MAKEINFO
 996 AUTOHEADER
 997 AUTOMAKE
 998 AUTOCONF
 999 ACLOCAL
1000 VERSION
1001 PACKAGE
1002 CYGPATH_W
1003 am__isrc
1004 INSTALL_DATA
1005 INSTALL_SCRIPT
1006 INSTALL_PROGRAM
1007 target_alias
1008 host_alias
1009 build_alias
1010 LIBS
1011 ECHO_T
1012 ECHO_N
1013 ECHO_C
1014 DEFS
1015 mandir
1016 localedir
1017 libdir
1018 psdir
1019 pdfdir
1020 dvidir
1021 htmldir
1022 infodir
1023 docdir
1024 oldincludedir
1025 includedir
1026 localstatedir
1027 sharedstatedir
1028 sysconfdir
1029 datadir
1030 datarootdir
1031 libexecdir
1032 sbindir
1033 bindir
1034 program_transform_name
1035 prefix
1036 exec_prefix
1037 PACKAGE_URL
1038 PACKAGE_BUGREPORT
1039 PACKAGE_STRING
1040 PACKAGE_VERSION
1041 PACKAGE_TARNAME
1042 PACKAGE_NAME
1043 PATH_SEPARATOR
1044 SHELL'
1045 ac_subst_files='deps_frag
1046 ns_frag'
1047 ac_user_opts='
1048 enable_option_checking
1049 with_pop
1050 with_kerberos
1051 with_kerberos5
1052 with_hesiod
1053 with_mmdf
1054 with_mail_unlink
1055 with_mailhost
1056 with_sound
1057 with_sync_input
1058 with_x_toolkit
1059 with_xpm
1060 with_jpeg
1061 with_tiff
1062 with_gif
1063 with_png
1064 with_rsvg
1065 with_xml2
1066 with_imagemagick
1067 with_xft
1068 with_libotf
1069 with_m17n_flt
1070 with_toolkit_scroll_bars
1071 with_xaw3d
1072 with_xim
1073 with_ns
1074 with_gpm
1075 with_dbus
1076 with_gconf
1077 with_selinux
1078 with_gnutls
1079 with_makeinfo
1080 with_compress_info
1081 with_pkg_config_prog
1082 with_crt_dir
1083 with_gameuser
1084 with_gnustep_conf
1085 enable_ns_self_contained
1086 enable_asserts
1087 enable_maintainer_mode
1088 enable_locallisppath
1089 enable_checking
1090 enable_use_lisp_union_type
1091 enable_profiling
1092 enable_autodepend
1093 enable_dependency_tracking
1094 enable_largefile
1095 with_x
1096 '
1097       ac_precious_vars='build_alias
1098 host_alias
1099 target_alias
1100 CC
1101 CFLAGS
1102 LDFLAGS
1103 LIBS
1104 CPPFLAGS
1105 CPP
1106 CPPFLAGS
1107 CPP
1108 CPPFLAGS
1109 XMKMF'
1110
1111
1112 # Initialize some variables set by options.
1113 ac_init_help=
1114 ac_init_version=false
1115 ac_unrecognized_opts=
1116 ac_unrecognized_sep=
1117 # The variables have the same names as the options, with
1118 # dashes changed to underlines.
1119 cache_file=/dev/null
1120 exec_prefix=NONE
1121 no_create=
1122 no_recursion=
1123 prefix=NONE
1124 program_prefix=NONE
1125 program_suffix=NONE
1126 program_transform_name=s,x,x,
1127 silent=
1128 site=
1129 srcdir=
1130 verbose=
1131 x_includes=NONE
1132 x_libraries=NONE
1133
1134 # Installation directory options.
1135 # These are left unexpanded so users can "make install exec_prefix=/foo"
1136 # and all the variables that are supposed to be based on exec_prefix
1137 # by default will actually change.
1138 # Use braces instead of parens because sh, perl, etc. also accept them.
1139 # (The list follows the same order as the GNU Coding Standards.)
1140 bindir='${exec_prefix}/bin'
1141 sbindir='${exec_prefix}/sbin'
1142 libexecdir='${exec_prefix}/libexec'
1143 datarootdir='${prefix}/share'
1144 datadir='${datarootdir}'
1145 sysconfdir='${prefix}/etc'
1146 sharedstatedir='${prefix}/com'
1147 localstatedir='${prefix}/var'
1148 includedir='${prefix}/include'
1149 oldincludedir='/usr/include'
1150 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1151 infodir='${datarootdir}/info'
1152 htmldir='${docdir}'
1153 dvidir='${docdir}'
1154 pdfdir='${docdir}'
1155 psdir='${docdir}'
1156 libdir='${exec_prefix}/lib'
1157 localedir='${datarootdir}/locale'
1158 mandir='${datarootdir}/man'
1159
1160 ac_prev=
1161 ac_dashdash=
1162 for ac_option
1163 do
1164   # If the previous option needs an argument, assign it.
1165   if test -n "$ac_prev"; then
1166     eval $ac_prev=\$ac_option
1167     ac_prev=
1168     continue
1169   fi
1170
1171   case $ac_option in
1172   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1173   *=)   ac_optarg= ;;
1174   *)    ac_optarg=yes ;;
1175   esac
1176
1177   # Accept the important Cygnus configure options, so we can diagnose typos.
1178
1179   case $ac_dashdash$ac_option in
1180   --)
1181     ac_dashdash=yes ;;
1182
1183   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1184     ac_prev=bindir ;;
1185   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1186     bindir=$ac_optarg ;;
1187
1188   -build | --build | --buil | --bui | --bu)
1189     ac_prev=build_alias ;;
1190   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1191     build_alias=$ac_optarg ;;
1192
1193   -cache-file | --cache-file | --cache-fil | --cache-fi \
1194   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1195     ac_prev=cache_file ;;
1196   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1197   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1198     cache_file=$ac_optarg ;;
1199
1200   --config-cache | -C)
1201     cache_file=config.cache ;;
1202
1203   -datadir | --datadir | --datadi | --datad)
1204     ac_prev=datadir ;;
1205   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1206     datadir=$ac_optarg ;;
1207
1208   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1209   | --dataroo | --dataro | --datar)
1210     ac_prev=datarootdir ;;
1211   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1212   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1213     datarootdir=$ac_optarg ;;
1214
1215   -disable-* | --disable-*)
1216     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1217     # Reject names that are not valid shell variable names.
1218     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1219       as_fn_error $? "invalid feature name: $ac_useropt"
1220     ac_useropt_orig=$ac_useropt
1221     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1222     case $ac_user_opts in
1223       *"
1224 "enable_$ac_useropt"
1225 "*) ;;
1226       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1227          ac_unrecognized_sep=', ';;
1228     esac
1229     eval enable_$ac_useropt=no ;;
1230
1231   -docdir | --docdir | --docdi | --doc | --do)
1232     ac_prev=docdir ;;
1233   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1234     docdir=$ac_optarg ;;
1235
1236   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1237     ac_prev=dvidir ;;
1238   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1239     dvidir=$ac_optarg ;;
1240
1241   -enable-* | --enable-*)
1242     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1243     # Reject names that are not valid shell variable names.
1244     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1245       as_fn_error $? "invalid feature name: $ac_useropt"
1246     ac_useropt_orig=$ac_useropt
1247     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1248     case $ac_user_opts in
1249       *"
1250 "enable_$ac_useropt"
1251 "*) ;;
1252       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1253          ac_unrecognized_sep=', ';;
1254     esac
1255     eval enable_$ac_useropt=\$ac_optarg ;;
1256
1257   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1258   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1259   | --exec | --exe | --ex)
1260     ac_prev=exec_prefix ;;
1261   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1262   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1263   | --exec=* | --exe=* | --ex=*)
1264     exec_prefix=$ac_optarg ;;
1265
1266   -gas | --gas | --ga | --g)
1267     # Obsolete; use --with-gas.
1268     with_gas=yes ;;
1269
1270   -help | --help | --hel | --he | -h)
1271     ac_init_help=long ;;
1272   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1273     ac_init_help=recursive ;;
1274   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1275     ac_init_help=short ;;
1276
1277   -host | --host | --hos | --ho)
1278     ac_prev=host_alias ;;
1279   -host=* | --host=* | --hos=* | --ho=*)
1280     host_alias=$ac_optarg ;;
1281
1282   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1283     ac_prev=htmldir ;;
1284   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1285   | --ht=*)
1286     htmldir=$ac_optarg ;;
1287
1288   -includedir | --includedir | --includedi | --included | --include \
1289   | --includ | --inclu | --incl | --inc)
1290     ac_prev=includedir ;;
1291   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1292   | --includ=* | --inclu=* | --incl=* | --inc=*)
1293     includedir=$ac_optarg ;;
1294
1295   -infodir | --infodir | --infodi | --infod | --info | --inf)
1296     ac_prev=infodir ;;
1297   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1298     infodir=$ac_optarg ;;
1299
1300   -libdir | --libdir | --libdi | --libd)
1301     ac_prev=libdir ;;
1302   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1303     libdir=$ac_optarg ;;
1304
1305   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1306   | --libexe | --libex | --libe)
1307     ac_prev=libexecdir ;;
1308   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1309   | --libexe=* | --libex=* | --libe=*)
1310     libexecdir=$ac_optarg ;;
1311
1312   -localedir | --localedir | --localedi | --localed | --locale)
1313     ac_prev=localedir ;;
1314   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1315     localedir=$ac_optarg ;;
1316
1317   -localstatedir | --localstatedir | --localstatedi | --localstated \
1318   | --localstate | --localstat | --localsta | --localst | --locals)
1319     ac_prev=localstatedir ;;
1320   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1321   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1322     localstatedir=$ac_optarg ;;
1323
1324   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1325     ac_prev=mandir ;;
1326   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1327     mandir=$ac_optarg ;;
1328
1329   -nfp | --nfp | --nf)
1330     # Obsolete; use --without-fp.
1331     with_fp=no ;;
1332
1333   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1334   | --no-cr | --no-c | -n)
1335     no_create=yes ;;
1336
1337   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1338   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1339     no_recursion=yes ;;
1340
1341   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1342   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1343   | --oldin | --oldi | --old | --ol | --o)
1344     ac_prev=oldincludedir ;;
1345   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1346   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1347   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1348     oldincludedir=$ac_optarg ;;
1349
1350   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1351     ac_prev=prefix ;;
1352   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1353     prefix=$ac_optarg ;;
1354
1355   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1356   | --program-pre | --program-pr | --program-p)
1357     ac_prev=program_prefix ;;
1358   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1359   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1360     program_prefix=$ac_optarg ;;
1361
1362   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1363   | --program-suf | --program-su | --program-s)
1364     ac_prev=program_suffix ;;
1365   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1366   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1367     program_suffix=$ac_optarg ;;
1368
1369   -program-transform-name | --program-transform-name \
1370   | --program-transform-nam | --program-transform-na \
1371   | --program-transform-n | --program-transform- \
1372   | --program-transform | --program-transfor \
1373   | --program-transfo | --program-transf \
1374   | --program-trans | --program-tran \
1375   | --progr-tra | --program-tr | --program-t)
1376     ac_prev=program_transform_name ;;
1377   -program-transform-name=* | --program-transform-name=* \
1378   | --program-transform-nam=* | --program-transform-na=* \
1379   | --program-transform-n=* | --program-transform-=* \
1380   | --program-transform=* | --program-transfor=* \
1381   | --program-transfo=* | --program-transf=* \
1382   | --program-trans=* | --program-tran=* \
1383   | --progr-tra=* | --program-tr=* | --program-t=*)
1384     program_transform_name=$ac_optarg ;;
1385
1386   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1387     ac_prev=pdfdir ;;
1388   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1389     pdfdir=$ac_optarg ;;
1390
1391   -psdir | --psdir | --psdi | --psd | --ps)
1392     ac_prev=psdir ;;
1393   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1394     psdir=$ac_optarg ;;
1395
1396   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1397   | -silent | --silent | --silen | --sile | --sil)
1398     silent=yes ;;
1399
1400   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1401     ac_prev=sbindir ;;
1402   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1403   | --sbi=* | --sb=*)
1404     sbindir=$ac_optarg ;;
1405
1406   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1407   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1408   | --sharedst | --shareds | --shared | --share | --shar \
1409   | --sha | --sh)
1410     ac_prev=sharedstatedir ;;
1411   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1412   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1413   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1414   | --sha=* | --sh=*)
1415     sharedstatedir=$ac_optarg ;;
1416
1417   -site | --site | --sit)
1418     ac_prev=site ;;
1419   -site=* | --site=* | --sit=*)
1420     site=$ac_optarg ;;
1421
1422   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1423     ac_prev=srcdir ;;
1424   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1425     srcdir=$ac_optarg ;;
1426
1427   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1428   | --syscon | --sysco | --sysc | --sys | --sy)
1429     ac_prev=sysconfdir ;;
1430   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1431   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1432     sysconfdir=$ac_optarg ;;
1433
1434   -target | --target | --targe | --targ | --tar | --ta | --t)
1435     ac_prev=target_alias ;;
1436   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1437     target_alias=$ac_optarg ;;
1438
1439   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1440     verbose=yes ;;
1441
1442   -version | --version | --versio | --versi | --vers | -V)
1443     ac_init_version=: ;;
1444
1445   -with-* | --with-*)
1446     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1447     # Reject names that are not valid shell variable names.
1448     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1449       as_fn_error $? "invalid package name: $ac_useropt"
1450     ac_useropt_orig=$ac_useropt
1451     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1452     case $ac_user_opts in
1453       *"
1454 "with_$ac_useropt"
1455 "*) ;;
1456       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1457          ac_unrecognized_sep=', ';;
1458     esac
1459     eval with_$ac_useropt=\$ac_optarg ;;
1460
1461   -without-* | --without-*)
1462     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1463     # Reject names that are not valid shell variable names.
1464     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1465       as_fn_error $? "invalid package name: $ac_useropt"
1466     ac_useropt_orig=$ac_useropt
1467     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1468     case $ac_user_opts in
1469       *"
1470 "with_$ac_useropt"
1471 "*) ;;
1472       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1473          ac_unrecognized_sep=', ';;
1474     esac
1475     eval with_$ac_useropt=no ;;
1476
1477   --x)
1478     # Obsolete; use --with-x.
1479     with_x=yes ;;
1480
1481   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1482   | --x-incl | --x-inc | --x-in | --x-i)
1483     ac_prev=x_includes ;;
1484   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1485   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1486     x_includes=$ac_optarg ;;
1487
1488   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1489   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1490     ac_prev=x_libraries ;;
1491   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1492   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1493     x_libraries=$ac_optarg ;;
1494
1495   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1496 Try \`$0 --help' for more information"
1497     ;;
1498
1499   *=*)
1500     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1501     # Reject names that are not valid shell variable names.
1502     case $ac_envvar in #(
1503       '' | [0-9]* | *[!_$as_cr_alnum]* )
1504       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1505     esac
1506     eval $ac_envvar=\$ac_optarg
1507     export $ac_envvar ;;
1508
1509   *)
1510     # FIXME: should be removed in autoconf 3.0.
1511     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1512     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1513       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1514     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1515     ;;
1516
1517   esac
1518 done
1519
1520 if test -n "$ac_prev"; then
1521   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1522   as_fn_error $? "missing argument to $ac_option"
1523 fi
1524
1525 if test -n "$ac_unrecognized_opts"; then
1526   case $enable_option_checking in
1527     no) ;;
1528     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1529     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1530   esac
1531 fi
1532
1533 # Check all directory arguments for consistency.
1534 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1535                 datadir sysconfdir sharedstatedir localstatedir includedir \
1536                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1537                 libdir localedir mandir
1538 do
1539   eval ac_val=\$$ac_var
1540   # Remove trailing slashes.
1541   case $ac_val in
1542     */ )
1543       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1544       eval $ac_var=\$ac_val;;
1545   esac
1546   # Be sure to have absolute directory names.
1547   case $ac_val in
1548     [\\/$]* | ?:[\\/]* )  continue;;
1549     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1550   esac
1551   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1552 done
1553
1554 # There might be people who depend on the old broken behavior: `$host'
1555 # used to hold the argument of --host etc.
1556 # FIXME: To remove some day.
1557 build=$build_alias
1558 host=$host_alias
1559 target=$target_alias
1560
1561 # FIXME: To remove some day.
1562 if test "x$host_alias" != x; then
1563   if test "x$build_alias" = x; then
1564     cross_compiling=maybe
1565     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1566     If a cross compiler is detected then cross compile mode will be used" >&2
1567   elif test "x$build_alias" != "x$host_alias"; then
1568     cross_compiling=yes
1569   fi
1570 fi
1571
1572 ac_tool_prefix=
1573 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1574
1575 test "$silent" = yes && exec 6>/dev/null
1576
1577
1578 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1579 ac_ls_di=`ls -di .` &&
1580 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1581   as_fn_error $? "working directory cannot be determined"
1582 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1583   as_fn_error $? "pwd does not report name of working directory"
1584
1585
1586 # Find the source files, if location was not specified.
1587 if test -z "$srcdir"; then
1588   ac_srcdir_defaulted=yes
1589   # Try the directory containing this script, then the parent directory.
1590   ac_confdir=`$as_dirname -- "$as_myself" ||
1591 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1592          X"$as_myself" : 'X\(//\)[^/]' \| \
1593          X"$as_myself" : 'X\(//\)$' \| \
1594          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1595 $as_echo X"$as_myself" |
1596     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1597             s//\1/
1598             q
1599           }
1600           /^X\(\/\/\)[^/].*/{
1601             s//\1/
1602             q
1603           }
1604           /^X\(\/\/\)$/{
1605             s//\1/
1606             q
1607           }
1608           /^X\(\/\).*/{
1609             s//\1/
1610             q
1611           }
1612           s/.*/./; q'`
1613   srcdir=$ac_confdir
1614   if test ! -r "$srcdir/$ac_unique_file"; then
1615     srcdir=..
1616   fi
1617 else
1618   ac_srcdir_defaulted=no
1619 fi
1620 if test ! -r "$srcdir/$ac_unique_file"; then
1621   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1622   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1623 fi
1624 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1625 ac_abs_confdir=`(
1626         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1627         pwd)`
1628 # When building in place, set srcdir=.
1629 if test "$ac_abs_confdir" = "$ac_pwd"; then
1630   srcdir=.
1631 fi
1632 # Remove unnecessary trailing slashes from srcdir.
1633 # Double slashes in file names in object file debugging info
1634 # mess up M-x gdb in Emacs.
1635 case $srcdir in
1636 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1637 esac
1638 for ac_var in $ac_precious_vars; do
1639   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1640   eval ac_env_${ac_var}_value=\$${ac_var}
1641   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1642   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1643 done
1644
1645 #
1646 # Report the --help message.
1647 #
1648 if test "$ac_init_help" = "long"; then
1649   # Omit some internal or obsolete options to make the list less imposing.
1650   # This message is too long to be a string in the A/UX 3.1 sh.
1651   cat <<_ACEOF
1652 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1653
1654 Usage: $0 [OPTION]... [VAR=VALUE]...
1655
1656 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1657 VAR=VALUE.  See below for descriptions of some of the useful variables.
1658
1659 Defaults for the options are specified in brackets.
1660
1661 Configuration:
1662   -h, --help              display this help and exit
1663       --help=short        display options specific to this package
1664       --help=recursive    display the short help of all the included packages
1665   -V, --version           display version information and exit
1666   -q, --quiet, --silent   do not print \`checking ...' messages
1667       --cache-file=FILE   cache test results in FILE [disabled]
1668   -C, --config-cache      alias for \`--cache-file=config.cache'
1669   -n, --no-create         do not create output files
1670       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1671
1672 Installation directories:
1673   --prefix=PREFIX         install architecture-independent files in PREFIX
1674                           [$ac_default_prefix]
1675   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1676                           [PREFIX]
1677
1678 By default, \`make install' will install all the files in
1679 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1680 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1681 for instance \`--prefix=\$HOME'.
1682
1683 For better control, use the options below.
1684
1685 Fine tuning of the installation directories:
1686   --bindir=DIR            user executables [EPREFIX/bin]
1687   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1688   --libexecdir=DIR        program executables [EPREFIX/libexec]
1689   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1690   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1691   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1692   --libdir=DIR            object code libraries [EPREFIX/lib]
1693   --includedir=DIR        C header files [PREFIX/include]
1694   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1695   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1696   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1697   --infodir=DIR           info documentation [DATAROOTDIR/info]
1698   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1699   --mandir=DIR            man documentation [DATAROOTDIR/man]
1700   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1701   --htmldir=DIR           html documentation [DOCDIR]
1702   --dvidir=DIR            dvi documentation [DOCDIR]
1703   --pdfdir=DIR            pdf documentation [DOCDIR]
1704   --psdir=DIR             ps documentation [DOCDIR]
1705 _ACEOF
1706
1707   cat <<\_ACEOF
1708
1709 Program names:
1710   --program-prefix=PREFIX            prepend PREFIX to installed program names
1711   --program-suffix=SUFFIX            append SUFFIX to installed program names
1712   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1713
1714 X features:
1715   --x-includes=DIR    X include files are in DIR
1716   --x-libraries=DIR   X library files are in DIR
1717
1718 System types:
1719   --build=BUILD     configure for building on BUILD [guessed]
1720   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1721 _ACEOF
1722 fi
1723
1724 if test -n "$ac_init_help"; then
1725   case $ac_init_help in
1726      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1727    esac
1728   cat <<\_ACEOF
1729
1730 Optional Features:
1731   --disable-option-checking  ignore unrecognized --enable/--with options
1732   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1733   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1734   --disable-ns-self-contained
1735                           disable self contained build under NeXTstep
1736   --enable-asserts        compile code with asserts enabled
1737   --enable-maintainer-mode
1738                           enable make rules and dependencies not useful (and
1739                           sometimes confusing) to the casual installer
1740   --enable-locallisppath=PATH
1741                           directories Emacs should search for lisp files
1742                           specific to this site
1743   --enable-checking[=LIST]
1744                           enable expensive run-time checks. With LIST, enable
1745                           only specific categories of checks. Categories are:
1746                           all,yes,no. Flags are: stringbytes, stringoverrun,
1747                           stringfreelist, xmallocoverrun, conslist
1748   --enable-use-lisp-union-type
1749                           use a union for the Lisp_Object data type. This is
1750                           only useful for development for catching certain
1751                           types of bugs.
1752   --enable-profiling      build emacs with profiling support. This might not
1753                           work on all platforms
1754   --enable-autodepend     automatically generate dependencies to .h-files.
1755                           Requires GNU Make and Gcc. Enabled if GNU Make and
1756                           Gcc is found
1757   --disable-dependency-tracking  speeds up one-time build
1758   --enable-dependency-tracking   do not reject slow dependency extractors
1759   --disable-largefile     omit support for large files
1760
1761 Optional Packages:
1762   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1763   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1764   --without-pop           don't support POP mail retrieval with movemail
1765   --with-kerberos         support Kerberos-authenticated POP
1766   --with-kerberos5        support Kerberos version 5 authenticated POP
1767   --with-hesiod           support Hesiod to get the POP server host
1768   --with-mmdf             support MMDF mailboxes
1769   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1770   --with-mailhost=HOSTNAME
1771                           string giving default POP mail host
1772   --without-sound         don't compile with sound support
1773   --without-sync-input    process async input synchronously
1774   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1775                           lucid or athena, motif, no)
1776   --without-xpm           don't compile with XPM image support
1777   --without-jpeg          don't compile with JPEG image support
1778   --without-tiff          don't compile with TIFF image support
1779   --without-gif           don't compile with GIF image support
1780   --without-png           don't compile with PNG image support
1781   --without-rsvg          don't compile with SVG image support
1782   --without-xml2          don't compile with XML parsing support
1783   --without-imagemagick   don't compile with ImageMagick image support
1784   --without-xft           don't use XFT for anti aliased fonts
1785   --without-libotf        don't use libotf for OpenType font support
1786   --without-m17n-flt      don't use m17n-flt for text shaping
1787   --without-toolkit-scroll-bars
1788                           don't use Motif or Xaw3d scroll bars
1789   --without-xaw3d         don't use Xaw3d
1790   --without-xim           don't use X11 XIM
1791   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1792   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1793                           console
1794   --without-dbus          don't compile with D-Bus support
1795   --without-gconf         don't compile with GConf support
1796   --without-selinux       don't compile with SELinux support
1797   --without-gnutls        don't use -lgnutls for SSL/TLS support
1798   --without-makeinfo      don't require makeinfo for building manuals
1799   --without-compress-info don't compress the installed Info pages
1800   --with-pkg-config-prog=PATH
1801                           path to pkg-config for finding GTK and librsvg
1802   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1803                           /usr/lib, or /usr/lib64 on some platforms.
1804   --with-gameuser=USER    user for shared game score files
1805   --with-gnustep-conf=PATH
1806                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1807                           or /etc/GNUstep/GNUstep.conf
1808   --with-x                use the X Window System
1809
1810 Some influential environment variables:
1811   CC          C compiler command
1812   CFLAGS      C compiler flags
1813   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1814               nonstandard directory <lib dir>
1815   LIBS        libraries to pass to the linker, e.g. -l<library>
1816   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1817               you have headers in a nonstandard directory <include dir>
1818   CPP         C preprocessor
1819   XMKMF       Path to xmkmf, Makefile generator for X Window System
1820
1821 Use these variables to override the choices made by `configure' or to help
1822 it to find libraries and programs with nonstandard names/locations.
1823
1824 Report bugs to the package provider.
1825 _ACEOF
1826 ac_status=$?
1827 fi
1828
1829 if test "$ac_init_help" = "recursive"; then
1830   # If there are subdirs, report their specific --help.
1831   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1832     test -d "$ac_dir" ||
1833       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1834       continue
1835     ac_builddir=.
1836
1837 case "$ac_dir" in
1838 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1839 *)
1840   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1841   # A ".." for each directory in $ac_dir_suffix.
1842   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1843   case $ac_top_builddir_sub in
1844   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1845   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1846   esac ;;
1847 esac
1848 ac_abs_top_builddir=$ac_pwd
1849 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1850 # for backward compatibility:
1851 ac_top_builddir=$ac_top_build_prefix
1852
1853 case $srcdir in
1854   .)  # We are building in place.
1855     ac_srcdir=.
1856     ac_top_srcdir=$ac_top_builddir_sub
1857     ac_abs_top_srcdir=$ac_pwd ;;
1858   [\\/]* | ?:[\\/]* )  # Absolute name.
1859     ac_srcdir=$srcdir$ac_dir_suffix;
1860     ac_top_srcdir=$srcdir
1861     ac_abs_top_srcdir=$srcdir ;;
1862   *) # Relative name.
1863     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1864     ac_top_srcdir=$ac_top_build_prefix$srcdir
1865     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1866 esac
1867 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1868
1869     cd "$ac_dir" || { ac_status=$?; continue; }
1870     # Check for guested configure.
1871     if test -f "$ac_srcdir/configure.gnu"; then
1872       echo &&
1873       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1874     elif test -f "$ac_srcdir/configure"; then
1875       echo &&
1876       $SHELL "$ac_srcdir/configure" --help=recursive
1877     else
1878       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1879     fi || ac_status=$?
1880     cd "$ac_pwd" || { ac_status=$?; break; }
1881   done
1882 fi
1883
1884 test -n "$ac_init_help" && exit $ac_status
1885 if $ac_init_version; then
1886   cat <<\_ACEOF
1887 emacs configure 24.0.50
1888 generated by GNU Autoconf 2.68
1889
1890 Copyright (C) 2010 Free Software Foundation, Inc.
1891 This configure script is free software; the Free Software Foundation
1892 gives unlimited permission to copy, distribute and modify it.
1893 _ACEOF
1894   exit
1895 fi
1896
1897 ## ------------------------ ##
1898 ## Autoconf initialization. ##
1899 ## ------------------------ ##
1900
1901 # ac_fn_c_try_compile LINENO
1902 # --------------------------
1903 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1904 ac_fn_c_try_compile ()
1905 {
1906   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907   rm -f conftest.$ac_objext
1908   if { { ac_try="$ac_compile"
1909 case "(($ac_try" in
1910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1911   *) ac_try_echo=$ac_try;;
1912 esac
1913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1914 $as_echo "$ac_try_echo"; } >&5
1915   (eval "$ac_compile") 2>conftest.err
1916   ac_status=$?
1917   if test -s conftest.err; then
1918     grep -v '^ *+' conftest.err >conftest.er1
1919     cat conftest.er1 >&5
1920     mv -f conftest.er1 conftest.err
1921   fi
1922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1923   test $ac_status = 0; } && {
1924          test -z "$ac_c_werror_flag" ||
1925          test ! -s conftest.err
1926        } && test -s conftest.$ac_objext; then :
1927   ac_retval=0
1928 else
1929   $as_echo "$as_me: failed program was:" >&5
1930 sed 's/^/| /' conftest.$ac_ext >&5
1931
1932         ac_retval=1
1933 fi
1934   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1935   as_fn_set_status $ac_retval
1936
1937 } # ac_fn_c_try_compile
1938
1939 # ac_fn_c_try_cpp LINENO
1940 # ----------------------
1941 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1942 ac_fn_c_try_cpp ()
1943 {
1944   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1945   if { { ac_try="$ac_cpp conftest.$ac_ext"
1946 case "(($ac_try" in
1947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1948   *) ac_try_echo=$ac_try;;
1949 esac
1950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1951 $as_echo "$ac_try_echo"; } >&5
1952   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1953   ac_status=$?
1954   if test -s conftest.err; then
1955     grep -v '^ *+' conftest.err >conftest.er1
1956     cat conftest.er1 >&5
1957     mv -f conftest.er1 conftest.err
1958   fi
1959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1960   test $ac_status = 0; } > conftest.i && {
1961          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1962          test ! -s conftest.err
1963        }; then :
1964   ac_retval=0
1965 else
1966   $as_echo "$as_me: failed program was:" >&5
1967 sed 's/^/| /' conftest.$ac_ext >&5
1968
1969     ac_retval=1
1970 fi
1971   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1972   as_fn_set_status $ac_retval
1973
1974 } # ac_fn_c_try_cpp
1975
1976 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1977 # -------------------------------------------------------
1978 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1979 # the include files in INCLUDES and setting the cache variable VAR
1980 # accordingly.
1981 ac_fn_c_check_header_mongrel ()
1982 {
1983   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1984   if eval \${$3+:} false; then :
1985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1986 $as_echo_n "checking for $2... " >&6; }
1987 if eval \${$3+:} false; then :
1988   $as_echo_n "(cached) " >&6
1989 fi
1990 eval ac_res=\$$3
1991                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1992 $as_echo "$ac_res" >&6; }
1993 else
1994   # Is the header compilable?
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1996 $as_echo_n "checking $2 usability... " >&6; }
1997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1998 /* end confdefs.h.  */
1999 $4
2000 #include <$2>
2001 _ACEOF
2002 if ac_fn_c_try_compile "$LINENO"; then :
2003   ac_header_compiler=yes
2004 else
2005   ac_header_compiler=no
2006 fi
2007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2009 $as_echo "$ac_header_compiler" >&6; }
2010
2011 # Is the header present?
2012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2013 $as_echo_n "checking $2 presence... " >&6; }
2014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2015 /* end confdefs.h.  */
2016 #include <$2>
2017 _ACEOF
2018 if ac_fn_c_try_cpp "$LINENO"; then :
2019   ac_header_preproc=yes
2020 else
2021   ac_header_preproc=no
2022 fi
2023 rm -f conftest.err conftest.i conftest.$ac_ext
2024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2025 $as_echo "$ac_header_preproc" >&6; }
2026
2027 # So?  What about this header?
2028 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2029   yes:no: )
2030     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2031 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2032     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2033 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2034     ;;
2035   no:yes:* )
2036     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2037 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2038     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2039 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2040     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2041 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2042     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2043 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2044     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2045 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2046     ;;
2047 esac
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if eval \${$3+:} false; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   eval "$3=\$ac_header_compiler"
2054 fi
2055 eval ac_res=\$$3
2056                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2057 $as_echo "$ac_res" >&6; }
2058 fi
2059   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2060
2061 } # ac_fn_c_check_header_mongrel
2062
2063 # ac_fn_c_try_run LINENO
2064 # ----------------------
2065 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2066 # that executables *can* be run.
2067 ac_fn_c_try_run ()
2068 {
2069   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2070   if { { ac_try="$ac_link"
2071 case "(($ac_try" in
2072   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2073   *) ac_try_echo=$ac_try;;
2074 esac
2075 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2076 $as_echo "$ac_try_echo"; } >&5
2077   (eval "$ac_link") 2>&5
2078   ac_status=$?
2079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2080   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2081   { { case "(($ac_try" in
2082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2083   *) ac_try_echo=$ac_try;;
2084 esac
2085 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2086 $as_echo "$ac_try_echo"; } >&5
2087   (eval "$ac_try") 2>&5
2088   ac_status=$?
2089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2090   test $ac_status = 0; }; }; then :
2091   ac_retval=0
2092 else
2093   $as_echo "$as_me: program exited with status $ac_status" >&5
2094        $as_echo "$as_me: failed program was:" >&5
2095 sed 's/^/| /' conftest.$ac_ext >&5
2096
2097        ac_retval=$ac_status
2098 fi
2099   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2100   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2101   as_fn_set_status $ac_retval
2102
2103 } # ac_fn_c_try_run
2104
2105 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2106 # -------------------------------------------------------
2107 # Tests whether HEADER exists and can be compiled using the include files in
2108 # INCLUDES, setting the cache variable VAR accordingly.
2109 ac_fn_c_check_header_compile ()
2110 {
2111   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2112   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2113 $as_echo_n "checking for $2... " >&6; }
2114 if eval \${$3+:} false; then :
2115   $as_echo_n "(cached) " >&6
2116 else
2117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2118 /* end confdefs.h.  */
2119 $4
2120 #include <$2>
2121 _ACEOF
2122 if ac_fn_c_try_compile "$LINENO"; then :
2123   eval "$3=yes"
2124 else
2125   eval "$3=no"
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 fi
2129 eval ac_res=\$$3
2130                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2131 $as_echo "$ac_res" >&6; }
2132   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2133
2134 } # ac_fn_c_check_header_compile
2135
2136 # ac_fn_c_try_link LINENO
2137 # -----------------------
2138 # Try to link conftest.$ac_ext, and return whether this succeeded.
2139 ac_fn_c_try_link ()
2140 {
2141   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2142   rm -f conftest.$ac_objext conftest$ac_exeext
2143   if { { ac_try="$ac_link"
2144 case "(($ac_try" in
2145   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2146   *) ac_try_echo=$ac_try;;
2147 esac
2148 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2149 $as_echo "$ac_try_echo"; } >&5
2150   (eval "$ac_link") 2>conftest.err
2151   ac_status=$?
2152   if test -s conftest.err; then
2153     grep -v '^ *+' conftest.err >conftest.er1
2154     cat conftest.er1 >&5
2155     mv -f conftest.er1 conftest.err
2156   fi
2157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2158   test $ac_status = 0; } && {
2159          test -z "$ac_c_werror_flag" ||
2160          test ! -s conftest.err
2161        } && test -s conftest$ac_exeext && {
2162          test "$cross_compiling" = yes ||
2163          $as_test_x conftest$ac_exeext
2164        }; then :
2165   ac_retval=0
2166 else
2167   $as_echo "$as_me: failed program was:" >&5
2168 sed 's/^/| /' conftest.$ac_ext >&5
2169
2170         ac_retval=1
2171 fi
2172   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2173   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2174   # interfere with the next link command; also delete a directory that is
2175   # left behind by Apple's compiler.  We do this before executing the actions.
2176   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2177   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2178   as_fn_set_status $ac_retval
2179
2180 } # ac_fn_c_try_link
2181
2182 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2183 # ---------------------------------------------
2184 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2185 # accordingly.
2186 ac_fn_c_check_decl ()
2187 {
2188   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2189   as_decl_name=`echo $2|sed 's/ *(.*//'`
2190   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2191   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2192 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2193 if eval \${$3+:} false; then :
2194   $as_echo_n "(cached) " >&6
2195 else
2196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2197 /* end confdefs.h.  */
2198 $4
2199 int
2200 main ()
2201 {
2202 #ifndef $as_decl_name
2203 #ifdef __cplusplus
2204   (void) $as_decl_use;
2205 #else
2206   (void) $as_decl_name;
2207 #endif
2208 #endif
2209
2210   ;
2211   return 0;
2212 }
2213 _ACEOF
2214 if ac_fn_c_try_compile "$LINENO"; then :
2215   eval "$3=yes"
2216 else
2217   eval "$3=no"
2218 fi
2219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2220 fi
2221 eval ac_res=\$$3
2222                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2223 $as_echo "$ac_res" >&6; }
2224   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2225
2226 } # ac_fn_c_check_decl
2227
2228 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2229 # ----------------------------------------------
2230 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2231 ac_fn_c_check_header_preproc ()
2232 {
2233   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2235 $as_echo_n "checking for $2... " >&6; }
2236 if eval \${$3+:} false; then :
2237   $as_echo_n "(cached) " >&6
2238 else
2239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2240 /* end confdefs.h.  */
2241 #include <$2>
2242 _ACEOF
2243 if ac_fn_c_try_cpp "$LINENO"; then :
2244   eval "$3=yes"
2245 else
2246   eval "$3=no"
2247 fi
2248 rm -f conftest.err conftest.i conftest.$ac_ext
2249 fi
2250 eval ac_res=\$$3
2251                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2252 $as_echo "$ac_res" >&6; }
2253   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2254
2255 } # ac_fn_c_check_header_preproc
2256
2257 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2258 # ----------------------------------------------------
2259 # Tries to find if the field MEMBER exists in type AGGR, after including
2260 # INCLUDES, setting cache variable VAR accordingly.
2261 ac_fn_c_check_member ()
2262 {
2263   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2265 $as_echo_n "checking for $2.$3... " >&6; }
2266 if eval \${$4+:} false; then :
2267   $as_echo_n "(cached) " >&6
2268 else
2269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2270 /* end confdefs.h.  */
2271 $5
2272 int
2273 main ()
2274 {
2275 static $2 ac_aggr;
2276 if (ac_aggr.$3)
2277 return 0;
2278   ;
2279   return 0;
2280 }
2281 _ACEOF
2282 if ac_fn_c_try_compile "$LINENO"; then :
2283   eval "$4=yes"
2284 else
2285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2286 /* end confdefs.h.  */
2287 $5
2288 int
2289 main ()
2290 {
2291 static $2 ac_aggr;
2292 if (sizeof ac_aggr.$3)
2293 return 0;
2294   ;
2295   return 0;
2296 }
2297 _ACEOF
2298 if ac_fn_c_try_compile "$LINENO"; then :
2299   eval "$4=yes"
2300 else
2301   eval "$4=no"
2302 fi
2303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2304 fi
2305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2306 fi
2307 eval ac_res=\$$4
2308                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2309 $as_echo "$ac_res" >&6; }
2310   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2311
2312 } # ac_fn_c_check_member
2313
2314 # ac_fn_c_check_func LINENO FUNC VAR
2315 # ----------------------------------
2316 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2317 ac_fn_c_check_func ()
2318 {
2319   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2321 $as_echo_n "checking for $2... " >&6; }
2322 if eval \${$3+:} false; then :
2323   $as_echo_n "(cached) " >&6
2324 else
2325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2326 /* end confdefs.h.  */
2327 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2328    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2329 #define $2 innocuous_$2
2330
2331 /* System header to define __stub macros and hopefully few prototypes,
2332     which can conflict with char $2 (); below.
2333     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2334     <limits.h> exists even on freestanding compilers.  */
2335
2336 #ifdef __STDC__
2337 # include <limits.h>
2338 #else
2339 # include <assert.h>
2340 #endif
2341
2342 #undef $2
2343
2344 /* Override any GCC internal prototype to avoid an error.
2345    Use char because int might match the return type of a GCC
2346    builtin and then its argument prototype would still apply.  */
2347 #ifdef __cplusplus
2348 extern "C"
2349 #endif
2350 char $2 ();
2351 /* The GNU C library defines this for functions which it implements
2352     to always fail with ENOSYS.  Some functions are actually named
2353     something starting with __ and the normal name is an alias.  */
2354 #if defined __stub_$2 || defined __stub___$2
2355 choke me
2356 #endif
2357
2358 int
2359 main ()
2360 {
2361 return $2 ();
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 if ac_fn_c_try_link "$LINENO"; then :
2367   eval "$3=yes"
2368 else
2369   eval "$3=no"
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext \
2372     conftest$ac_exeext conftest.$ac_ext
2373 fi
2374 eval ac_res=\$$3
2375                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2376 $as_echo "$ac_res" >&6; }
2377   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2378
2379 } # ac_fn_c_check_func
2380
2381 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2382 # -------------------------------------------
2383 # Tests whether TYPE exists after having included INCLUDES, setting cache
2384 # variable VAR accordingly.
2385 ac_fn_c_check_type ()
2386 {
2387   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2389 $as_echo_n "checking for $2... " >&6; }
2390 if eval \${$3+:} false; then :
2391   $as_echo_n "(cached) " >&6
2392 else
2393   eval "$3=no"
2394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2395 /* end confdefs.h.  */
2396 $4
2397 int
2398 main ()
2399 {
2400 if (sizeof ($2))
2401          return 0;
2402   ;
2403   return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_c_try_compile "$LINENO"; then :
2407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h.  */
2409 $4
2410 int
2411 main ()
2412 {
2413 if (sizeof (($2)))
2414             return 0;
2415   ;
2416   return 0;
2417 }
2418 _ACEOF
2419 if ac_fn_c_try_compile "$LINENO"; then :
2420
2421 else
2422   eval "$3=yes"
2423 fi
2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2425 fi
2426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2427 fi
2428 eval ac_res=\$$3
2429                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2430 $as_echo "$ac_res" >&6; }
2431   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2432
2433 } # ac_fn_c_check_type
2434 cat >config.log <<_ACEOF
2435 This file contains any messages produced by compilers while
2436 running configure, to aid debugging if configure makes a mistake.
2437
2438 It was created by emacs $as_me 24.0.50, which was
2439 generated by GNU Autoconf 2.68.  Invocation command line was
2440
2441   $ $0 $@
2442
2443 _ACEOF
2444 exec 5>>config.log
2445 {
2446 cat <<_ASUNAME
2447 ## --------- ##
2448 ## Platform. ##
2449 ## --------- ##
2450
2451 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2452 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2453 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2454 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2455 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2456
2457 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2458 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2459
2460 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2461 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2462 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2463 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2464 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2465 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2466 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2467
2468 _ASUNAME
2469
2470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2471 for as_dir in $PATH
2472 do
2473   IFS=$as_save_IFS
2474   test -z "$as_dir" && as_dir=.
2475     $as_echo "PATH: $as_dir"
2476   done
2477 IFS=$as_save_IFS
2478
2479 } >&5
2480
2481 cat >&5 <<_ACEOF
2482
2483
2484 ## ----------- ##
2485 ## Core tests. ##
2486 ## ----------- ##
2487
2488 _ACEOF
2489
2490
2491 # Keep a trace of the command line.
2492 # Strip out --no-create and --no-recursion so they do not pile up.
2493 # Strip out --silent because we don't want to record it for future runs.
2494 # Also quote any args containing shell meta-characters.
2495 # Make two passes to allow for proper duplicate-argument suppression.
2496 ac_configure_args=
2497 ac_configure_args0=
2498 ac_configure_args1=
2499 ac_must_keep_next=false
2500 for ac_pass in 1 2
2501 do
2502   for ac_arg
2503   do
2504     case $ac_arg in
2505     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2506     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2507     | -silent | --silent | --silen | --sile | --sil)
2508       continue ;;
2509     *\'*)
2510       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2511     esac
2512     case $ac_pass in
2513     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2514     2)
2515       as_fn_append ac_configure_args1 " '$ac_arg'"
2516       if test $ac_must_keep_next = true; then
2517         ac_must_keep_next=false # Got value, back to normal.
2518       else
2519         case $ac_arg in
2520           *=* | --config-cache | -C | -disable-* | --disable-* \
2521           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2522           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2523           | -with-* | --with-* | -without-* | --without-* | --x)
2524             case "$ac_configure_args0 " in
2525               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2526             esac
2527             ;;
2528           -* ) ac_must_keep_next=true ;;
2529         esac
2530       fi
2531       as_fn_append ac_configure_args " '$ac_arg'"
2532       ;;
2533     esac
2534   done
2535 done
2536 { ac_configure_args0=; unset ac_configure_args0;}
2537 { ac_configure_args1=; unset ac_configure_args1;}
2538
2539 # When interrupted or exit'd, cleanup temporary files, and complete
2540 # config.log.  We remove comments because anyway the quotes in there
2541 # would cause problems or look ugly.
2542 # WARNING: Use '\'' to represent an apostrophe within the trap.
2543 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2544 trap 'exit_status=$?
2545   # Save into config.log some information that might help in debugging.
2546   {
2547     echo
2548
2549     $as_echo "## ---------------- ##
2550 ## Cache variables. ##
2551 ## ---------------- ##"
2552     echo
2553     # The following way of writing the cache mishandles newlines in values,
2554 (
2555   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2556     eval ac_val=\$$ac_var
2557     case $ac_val in #(
2558     *${as_nl}*)
2559       case $ac_var in #(
2560       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2561 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2562       esac
2563       case $ac_var in #(
2564       _ | IFS | as_nl) ;; #(
2565       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2566       *) { eval $ac_var=; unset $ac_var;} ;;
2567       esac ;;
2568     esac
2569   done
2570   (set) 2>&1 |
2571     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2572     *${as_nl}ac_space=\ *)
2573       sed -n \
2574         "s/'\''/'\''\\\\'\'''\''/g;
2575           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2576       ;; #(
2577     *)
2578       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2579       ;;
2580     esac |
2581     sort
2582 )
2583     echo
2584
2585     $as_echo "## ----------------- ##
2586 ## Output variables. ##
2587 ## ----------------- ##"
2588     echo
2589     for ac_var in $ac_subst_vars
2590     do
2591       eval ac_val=\$$ac_var
2592       case $ac_val in
2593       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2594       esac
2595       $as_echo "$ac_var='\''$ac_val'\''"
2596     done | sort
2597     echo
2598
2599     if test -n "$ac_subst_files"; then
2600       $as_echo "## ------------------- ##
2601 ## File substitutions. ##
2602 ## ------------------- ##"
2603       echo
2604       for ac_var in $ac_subst_files
2605       do
2606         eval ac_val=\$$ac_var
2607         case $ac_val in
2608         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2609         esac
2610         $as_echo "$ac_var='\''$ac_val'\''"
2611       done | sort
2612       echo
2613     fi
2614
2615     if test -s confdefs.h; then
2616       $as_echo "## ----------- ##
2617 ## confdefs.h. ##
2618 ## ----------- ##"
2619       echo
2620       cat confdefs.h
2621       echo
2622     fi
2623     test "$ac_signal" != 0 &&
2624       $as_echo "$as_me: caught signal $ac_signal"
2625     $as_echo "$as_me: exit $exit_status"
2626   } >&5
2627   rm -f core *.core core.conftest.* &&
2628     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2629     exit $exit_status
2630 ' 0
2631 for ac_signal in 1 2 13 15; do
2632   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2633 done
2634 ac_signal=0
2635
2636 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2637 rm -f -r conftest* confdefs.h
2638
2639 $as_echo "/* confdefs.h */" > confdefs.h
2640
2641 # Predefined preprocessor variables.
2642
2643 cat >>confdefs.h <<_ACEOF
2644 #define PACKAGE_NAME "$PACKAGE_NAME"
2645 _ACEOF
2646
2647 cat >>confdefs.h <<_ACEOF
2648 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2649 _ACEOF
2650
2651 cat >>confdefs.h <<_ACEOF
2652 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2653 _ACEOF
2654
2655 cat >>confdefs.h <<_ACEOF
2656 #define PACKAGE_STRING "$PACKAGE_STRING"
2657 _ACEOF
2658
2659 cat >>confdefs.h <<_ACEOF
2660 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2661 _ACEOF
2662
2663 cat >>confdefs.h <<_ACEOF
2664 #define PACKAGE_URL "$PACKAGE_URL"
2665 _ACEOF
2666
2667
2668 # Let the site file select an alternate cache file if it wants to.
2669 # Prefer an explicitly selected file to automatically selected ones.
2670 ac_site_file1=NONE
2671 ac_site_file2=NONE
2672 if test -n "$CONFIG_SITE"; then
2673   # We do not want a PATH search for config.site.
2674   case $CONFIG_SITE in #((
2675     -*)  ac_site_file1=./$CONFIG_SITE;;
2676     */*) ac_site_file1=$CONFIG_SITE;;
2677     *)   ac_site_file1=./$CONFIG_SITE;;
2678   esac
2679 elif test "x$prefix" != xNONE; then
2680   ac_site_file1=$prefix/share/config.site
2681   ac_site_file2=$prefix/etc/config.site
2682 else
2683   ac_site_file1=$ac_default_prefix/share/config.site
2684   ac_site_file2=$ac_default_prefix/etc/config.site
2685 fi
2686 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2687 do
2688   test "x$ac_site_file" = xNONE && continue
2689   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2690     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2691 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2692     sed 's/^/| /' "$ac_site_file" >&5
2693     . "$ac_site_file" \
2694       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2695 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2696 as_fn_error $? "failed to load site script $ac_site_file
2697 See \`config.log' for more details" "$LINENO" 5; }
2698   fi
2699 done
2700
2701 if test -r "$cache_file"; then
2702   # Some versions of bash will fail to source /dev/null (special files
2703   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2704   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2705     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2706 $as_echo "$as_me: loading cache $cache_file" >&6;}
2707     case $cache_file in
2708       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2709       *)                      . "./$cache_file";;
2710     esac
2711   fi
2712 else
2713   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2714 $as_echo "$as_me: creating cache $cache_file" >&6;}
2715   >$cache_file
2716 fi
2717
2718 as_fn_append ac_header_list " stdlib.h"
2719 as_fn_append ac_header_list " unistd.h"
2720 as_fn_append ac_header_list " sys/param.h"
2721 gl_getopt_required=GNU
2722 as_fn_append ac_header_list " getopt.h"
2723 as_fn_append ac_func_list " alarm"
2724 as_fn_append ac_func_list " tzset"
2725 as_fn_append ac_header_list " sys/time.h"
2726 as_fn_append ac_func_list " localtime_r"
2727 # Check that the precious variables saved in the cache have kept the same
2728 # value.
2729 ac_cache_corrupted=false
2730 for ac_var in $ac_precious_vars; do
2731   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2732   eval ac_new_set=\$ac_env_${ac_var}_set
2733   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2734   eval ac_new_val=\$ac_env_${ac_var}_value
2735   case $ac_old_set,$ac_new_set in
2736     set,)
2737       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2738 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2739       ac_cache_corrupted=: ;;
2740     ,set)
2741       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2742 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2743       ac_cache_corrupted=: ;;
2744     ,);;
2745     *)
2746       if test "x$ac_old_val" != "x$ac_new_val"; then
2747         # differences in whitespace do not lead to failure.
2748         ac_old_val_w=`echo x $ac_old_val`
2749         ac_new_val_w=`echo x $ac_new_val`
2750         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2751           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2752 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2753           ac_cache_corrupted=:
2754         else
2755           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2756 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2757           eval $ac_var=\$ac_old_val
2758         fi
2759         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2760 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2761         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2762 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2763       fi;;
2764   esac
2765   # Pass precious variables to config.status.
2766   if test "$ac_new_set" = set; then
2767     case $ac_new_val in
2768     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2769     *) ac_arg=$ac_var=$ac_new_val ;;
2770     esac
2771     case " $ac_configure_args " in
2772       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2773       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2774     esac
2775   fi
2776 done
2777 if $ac_cache_corrupted; then
2778   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2779 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2780   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2781 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2782   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2783 fi
2784 ## -------------------- ##
2785 ## Main body of script. ##
2786 ## -------------------- ##
2787
2788 ac_ext=c
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793
2794
2795 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2796
2797
2798 am__api_version='1.11'
2799
2800 ac_aux_dir=
2801 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2802   if test -f "$ac_dir/install-sh"; then
2803     ac_aux_dir=$ac_dir
2804     ac_install_sh="$ac_aux_dir/install-sh -c"
2805     break
2806   elif test -f "$ac_dir/install.sh"; then
2807     ac_aux_dir=$ac_dir
2808     ac_install_sh="$ac_aux_dir/install.sh -c"
2809     break
2810   elif test -f "$ac_dir/shtool"; then
2811     ac_aux_dir=$ac_dir
2812     ac_install_sh="$ac_aux_dir/shtool install -c"
2813     break
2814   fi
2815 done
2816 if test -z "$ac_aux_dir"; then
2817   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2818 fi
2819
2820 # These three variables are undocumented and unsupported,
2821 # and are intended to be withdrawn in a future Autoconf release.
2822 # They can cause serious problems if a builder's source tree is in a directory
2823 # whose full name contains unusual characters.
2824 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2825 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2826 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2827
2828
2829 # Find a good install program.  We prefer a C program (faster),
2830 # so one script is as good as another.  But avoid the broken or
2831 # incompatible versions:
2832 # SysV /etc/install, /usr/sbin/install
2833 # SunOS /usr/etc/install
2834 # IRIX /sbin/install
2835 # AIX /bin/install
2836 # AmigaOS /C/install, which installs bootblocks on floppy discs
2837 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2838 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2839 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2840 # OS/2's system install, which has a completely different semantic
2841 # ./install, which can be erroneously created by make from ./install.sh.
2842 # Reject install programs that cannot install multiple files.
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2844 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2845 if test -z "$INSTALL"; then
2846 if ${ac_cv_path_install+:} false; then :
2847   $as_echo_n "(cached) " >&6
2848 else
2849   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2850 for as_dir in $PATH
2851 do
2852   IFS=$as_save_IFS
2853   test -z "$as_dir" && as_dir=.
2854     # Account for people who put trailing slashes in PATH elements.
2855 case $as_dir/ in #((
2856   ./ | .// | /[cC]/* | \
2857   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2858   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2859   /usr/ucb/* ) ;;
2860   *)
2861     # OSF1 and SCO ODT 3.0 have their own names for install.
2862     # Don't use installbsd from OSF since it installs stuff as root
2863     # by default.
2864     for ac_prog in ginstall scoinst install; do
2865       for ac_exec_ext in '' $ac_executable_extensions; do
2866         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2867           if test $ac_prog = install &&
2868             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2869             # AIX install.  It has an incompatible calling convention.
2870             :
2871           elif test $ac_prog = install &&
2872             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2873             # program-specific install script used by HP pwplus--don't use.
2874             :
2875           else
2876             rm -rf conftest.one conftest.two conftest.dir
2877             echo one > conftest.one
2878             echo two > conftest.two
2879             mkdir conftest.dir
2880             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2881               test -s conftest.one && test -s conftest.two &&
2882               test -s conftest.dir/conftest.one &&
2883               test -s conftest.dir/conftest.two
2884             then
2885               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2886               break 3
2887             fi
2888           fi
2889         fi
2890       done
2891     done
2892     ;;
2893 esac
2894
2895   done
2896 IFS=$as_save_IFS
2897
2898 rm -rf conftest.one conftest.two conftest.dir
2899
2900 fi
2901   if test "${ac_cv_path_install+set}" = set; then
2902     INSTALL=$ac_cv_path_install
2903   else
2904     # As a last resort, use the slow shell script.  Don't cache a
2905     # value for INSTALL within a source directory, because that will
2906     # break other packages using the cache if that directory is
2907     # removed, or if the value is a relative name.
2908     INSTALL=$ac_install_sh
2909   fi
2910 fi
2911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2912 $as_echo "$INSTALL" >&6; }
2913
2914 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2915 # It thinks the first close brace ends the variable substitution.
2916 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2917
2918 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2919
2920 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2921
2922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2923 $as_echo_n "checking whether build environment is sane... " >&6; }
2924 # Just in case
2925 sleep 1
2926 echo timestamp > conftest.file
2927 # Reject unsafe characters in $srcdir or the absolute working directory
2928 # name.  Accept space and tab only in the latter.
2929 am_lf='
2930 '
2931 case `pwd` in
2932   *[\\\"\#\$\&\'\`$am_lf]*)
2933     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2934 esac
2935 case $srcdir in
2936   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2937     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2938 esac
2939
2940 # Do `set' in a subshell so we don't clobber the current shell's
2941 # arguments.  Must try -L first in case configure is actually a
2942 # symlink; some systems play weird games with the mod time of symlinks
2943 # (eg FreeBSD returns the mod time of the symlink's containing
2944 # directory).
2945 if (
2946    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2947    if test "$*" = "X"; then
2948       # -L didn't work.
2949       set X `ls -t "$srcdir/configure" conftest.file`
2950    fi
2951    rm -f conftest.file
2952    if test "$*" != "X $srcdir/configure conftest.file" \
2953       && test "$*" != "X conftest.file $srcdir/configure"; then
2954
2955       # If neither matched, then we have a broken ls.  This can happen
2956       # if, for instance, CONFIG_SHELL is bash and it inherits a
2957       # broken ls alias from the environment.  This has actually
2958       # happened.  Such a system could not be considered "sane".
2959       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2960 alias in your environment" "$LINENO" 5
2961    fi
2962
2963    test "$2" = conftest.file
2964    )
2965 then
2966    # Ok.
2967    :
2968 else
2969    as_fn_error $? "newly created file is older than distributed files!
2970 Check your system clock" "$LINENO" 5
2971 fi
2972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2973 $as_echo "yes" >&6; }
2974 test "$program_prefix" != NONE &&
2975   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2976 # Use a double $ so make ignores it.
2977 test "$program_suffix" != NONE &&
2978   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2979 # Double any \ or $.
2980 # By default was `s,x,x', remove it if useless.
2981 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2982 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2983
2984 # expand $ac_aux_dir to an absolute path
2985 am_aux_dir=`cd $ac_aux_dir && pwd`
2986
2987 if test x"${MISSING+set}" != xset; then
2988   case $am_aux_dir in
2989   *\ * | *\     *)
2990     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2991   *)
2992     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2993   esac
2994 fi
2995 # Use eval to expand $SHELL
2996 if eval "$MISSING --run true"; then
2997   am_missing_run="$MISSING --run "
2998 else
2999   am_missing_run=
3000   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3001 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3002 fi
3003
3004 if test x"${install_sh}" != xset; then
3005   case $am_aux_dir in
3006   *\ * | *\     *)
3007     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3008   *)
3009     install_sh="\${SHELL} $am_aux_dir/install-sh"
3010   esac
3011 fi
3012
3013 # Installed binaries are usually stripped using `strip' when the user
3014 # run `make install-strip'.  However `strip' might not be the right
3015 # tool to use in cross-compilation environments, therefore Automake
3016 # will honor the `STRIP' environment variable to overrule this program.
3017 if test "$cross_compiling" != no; then
3018   if test -n "$ac_tool_prefix"; then
3019   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3020 set dummy ${ac_tool_prefix}strip; ac_word=$2
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3022 $as_echo_n "checking for $ac_word... " >&6; }
3023 if ${ac_cv_prog_STRIP+:} false; then :
3024   $as_echo_n "(cached) " >&6
3025 else
3026   if test -n "$STRIP"; then
3027   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3028 else
3029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3030 for as_dir in $PATH
3031 do
3032   IFS=$as_save_IFS
3033   test -z "$as_dir" && as_dir=.
3034     for ac_exec_ext in '' $ac_executable_extensions; do
3035   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3036     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3037     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3038     break 2
3039   fi
3040 done
3041   done
3042 IFS=$as_save_IFS
3043
3044 fi
3045 fi
3046 STRIP=$ac_cv_prog_STRIP
3047 if test -n "$STRIP"; then
3048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3049 $as_echo "$STRIP" >&6; }
3050 else
3051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3052 $as_echo "no" >&6; }
3053 fi
3054
3055
3056 fi
3057 if test -z "$ac_cv_prog_STRIP"; then
3058   ac_ct_STRIP=$STRIP
3059   # Extract the first word of "strip", so it can be a program name with args.
3060 set dummy strip; ac_word=$2
3061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3062 $as_echo_n "checking for $ac_word... " >&6; }
3063 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3064   $as_echo_n "(cached) " >&6
3065 else
3066   if test -n "$ac_ct_STRIP"; then
3067   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3068 else
3069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3070 for as_dir in $PATH
3071 do
3072   IFS=$as_save_IFS
3073   test -z "$as_dir" && as_dir=.
3074     for ac_exec_ext in '' $ac_executable_extensions; do
3075   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3076     ac_cv_prog_ac_ct_STRIP="strip"
3077     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3078     break 2
3079   fi
3080 done
3081   done
3082 IFS=$as_save_IFS
3083
3084 fi
3085 fi
3086 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3087 if test -n "$ac_ct_STRIP"; then
3088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3089 $as_echo "$ac_ct_STRIP" >&6; }
3090 else
3091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3092 $as_echo "no" >&6; }
3093 fi
3094
3095   if test "x$ac_ct_STRIP" = x; then
3096     STRIP=":"
3097   else
3098     case $cross_compiling:$ac_tool_warned in
3099 yes:)
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3101 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3102 ac_tool_warned=yes ;;
3103 esac
3104     STRIP=$ac_ct_STRIP
3105   fi
3106 else
3107   STRIP="$ac_cv_prog_STRIP"
3108 fi
3109
3110 fi
3111 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3112
3113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3114 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3115 if test -z "$MKDIR_P"; then
3116   if ${ac_cv_path_mkdir+:} false; then :
3117   $as_echo_n "(cached) " >&6
3118 else
3119   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3120 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3121 do
3122   IFS=$as_save_IFS
3123   test -z "$as_dir" && as_dir=.
3124     for ac_prog in mkdir gmkdir; do
3125          for ac_exec_ext in '' $ac_executable_extensions; do
3126            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3127            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3128              'mkdir (GNU coreutils) '* | \
3129              'mkdir (coreutils) '* | \
3130              'mkdir (fileutils) '4.1*)
3131                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3132                break 3;;
3133            esac
3134          done
3135        done
3136   done
3137 IFS=$as_save_IFS
3138
3139 fi
3140
3141   test -d ./--version && rmdir ./--version
3142   if test "${ac_cv_path_mkdir+set}" = set; then
3143     MKDIR_P="$ac_cv_path_mkdir -p"
3144   else
3145     # As a last resort, use the slow shell script.  Don't cache a
3146     # value for MKDIR_P within a source directory, because that will
3147     # break other packages using the cache if that directory is
3148     # removed, or if the value is a relative name.
3149     MKDIR_P="$ac_install_sh -d"
3150   fi
3151 fi
3152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3153 $as_echo "$MKDIR_P" >&6; }
3154
3155
3156 mkdir_p="$MKDIR_P"
3157 case $mkdir_p in
3158   [\\/$]* | ?:[\\/]*) ;;
3159   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3160 esac
3161
3162 for ac_prog in gawk mawk nawk awk
3163 do
3164   # Extract the first word of "$ac_prog", so it can be a program name with args.
3165 set dummy $ac_prog; ac_word=$2
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3167 $as_echo_n "checking for $ac_word... " >&6; }
3168 if ${ac_cv_prog_AWK+:} false; then :
3169   $as_echo_n "(cached) " >&6
3170 else
3171   if test -n "$AWK"; then
3172   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3173 else
3174 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3175 for as_dir in $PATH
3176 do
3177   IFS=$as_save_IFS
3178   test -z "$as_dir" && as_dir=.
3179     for ac_exec_ext in '' $ac_executable_extensions; do
3180   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3181     ac_cv_prog_AWK="$ac_prog"
3182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3183     break 2
3184   fi
3185 done
3186   done
3187 IFS=$as_save_IFS
3188
3189 fi
3190 fi
3191 AWK=$ac_cv_prog_AWK
3192 if test -n "$AWK"; then
3193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3194 $as_echo "$AWK" >&6; }
3195 else
3196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3197 $as_echo "no" >&6; }
3198 fi
3199
3200
3201   test -n "$AWK" && break
3202 done
3203
3204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3205 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3206 set x ${MAKE-make}
3207 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3208 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3209   $as_echo_n "(cached) " >&6
3210 else
3211   cat >conftest.make <<\_ACEOF
3212 SHELL = /bin/sh
3213 all:
3214         @echo '@@@%%%=$(MAKE)=@@@%%%'
3215 _ACEOF
3216 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3217 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3218   *@@@%%%=?*=@@@%%%*)
3219     eval ac_cv_prog_make_${ac_make}_set=yes;;
3220   *)
3221     eval ac_cv_prog_make_${ac_make}_set=no;;
3222 esac
3223 rm -f conftest.make
3224 fi
3225 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3227 $as_echo "yes" >&6; }
3228   SET_MAKE=
3229 else
3230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3231 $as_echo "no" >&6; }
3232   SET_MAKE="MAKE=${MAKE-make}"
3233 fi
3234
3235 rm -rf .tst 2>/dev/null
3236 mkdir .tst 2>/dev/null
3237 if test -d .tst; then
3238   am__leading_dot=.
3239 else
3240   am__leading_dot=_
3241 fi
3242 rmdir .tst 2>/dev/null
3243
3244 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3245   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3246   # is not polluted with repeated "-I."
3247   am__isrc=' -I$(srcdir)'
3248   # test to see if srcdir already configured
3249   if test -f $srcdir/config.status; then
3250     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3251   fi
3252 fi
3253
3254 # test whether we have cygpath
3255 if test -z "$CYGPATH_W"; then
3256   if (cygpath --version) >/dev/null 2>/dev/null; then
3257     CYGPATH_W='cygpath -w'
3258   else
3259     CYGPATH_W=echo
3260   fi
3261 fi
3262
3263
3264 # Define the identity of the package.
3265  PACKAGE='emacs'
3266  VERSION='24.0.50'
3267
3268
3269 cat >>confdefs.h <<_ACEOF
3270 #define PACKAGE "$PACKAGE"
3271 _ACEOF
3272
3273
3274 cat >>confdefs.h <<_ACEOF
3275 #define VERSION "$VERSION"
3276 _ACEOF
3277
3278 # Some tools Automake needs.
3279
3280 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3281
3282
3283 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3284
3285
3286 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3287
3288
3289 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3290
3291
3292 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3293
3294 # We need awk for the "check" target.  The system "awk" is bad on
3295 # some platforms.
3296 # Always define AMTAR for backward compatibility.
3297
3298 AMTAR=${AMTAR-"${am_missing_run}tar"}
3299
3300 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3301
3302
3303
3304
3305
3306
3307
3308
3309 lispdir='${datadir}/emacs/${version}/lisp'
3310 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3311 '${datadir}/emacs/site-lisp'
3312 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3313 etcdir='${datadir}/emacs/${version}/etc'
3314 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3315 docdir='${datadir}/emacs/${version}/etc'
3316 gamedir='${localstatedir}/games/emacs'
3317
3318
3319
3320
3321 # Check whether --with-pop was given.
3322 if test "${with_pop+set}" = set; then :
3323   withval=$with_pop;
3324 else
3325      with_pop=yes
3326 fi
3327
3328 if test "$with_pop" = yes; then
3329    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3330
3331 fi
3332
3333
3334 # Check whether --with-kerberos was given.
3335 if test "${with_kerberos+set}" = set; then :
3336   withval=$with_kerberos;
3337 else
3338       with_kerberos=no
3339 fi
3340
3341 if test "$with_kerberos" != no; then
3342    $as_echo "#define KERBEROS 1" >>confdefs.h
3343
3344 fi
3345
3346
3347 # Check whether --with-kerberos5 was given.
3348 if test "${with_kerberos5+set}" = set; then :
3349   withval=$with_kerberos5;
3350 else
3351       with_kerberos5=no
3352 fi
3353
3354 if test "${with_kerberos5}" != no; then
3355   if test "${with_kerberos}" = no; then
3356     with_kerberos=yes
3357     $as_echo "#define KERBEROS 1" >>confdefs.h
3358
3359   fi
3360
3361 $as_echo "#define KERBEROS5 1" >>confdefs.h
3362
3363 fi
3364
3365
3366 # Check whether --with-hesiod was given.
3367 if test "${with_hesiod+set}" = set; then :
3368   withval=$with_hesiod;
3369 else
3370       with_hesiod=no
3371 fi
3372
3373 if test "$with_hesiod" != no; then
3374
3375 $as_echo "#define HESIOD 1" >>confdefs.h
3376
3377 fi
3378
3379
3380 # Check whether --with-mmdf was given.
3381 if test "${with_mmdf+set}" = set; then :
3382   withval=$with_mmdf;
3383 else
3384       with_mmdf=no
3385 fi
3386
3387 if test "$with_mmdf" != no; then
3388
3389 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3390
3391 fi
3392
3393
3394 # Check whether --with-mail-unlink was given.
3395 if test "${with_mail_unlink+set}" = set; then :
3396   withval=$with_mail_unlink;
3397 else
3398       with_mail_unlink=no
3399 fi
3400
3401 if test "$with_mail_unlink" != no; then
3402
3403 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3404
3405 fi
3406
3407
3408 # Check whether --with-mailhost was given.
3409 if test "${with_mailhost+set}" = set; then :
3410   withval=$with_mailhost;
3411 cat >>confdefs.h <<_ACEOF
3412 #define MAILHOST "$withval"
3413 _ACEOF
3414
3415 fi
3416
3417
3418
3419 # Check whether --with-sound was given.
3420 if test "${with_sound+set}" = set; then :
3421   withval=$with_sound;
3422 else
3423      with_sound=yes
3424 fi
3425
3426
3427
3428 # Check whether --with-sync-input was given.
3429 if test "${with_sync_input+set}" = set; then :
3430   withval=$with_sync_input;
3431 else
3432      with_sync_input=yes
3433 fi
3434
3435 if test "$with_sync_input" = yes; then
3436
3437 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3438
3439 fi
3440
3441
3442 # Check whether --with-x-toolkit was given.
3443 if test "${with_x_toolkit+set}" = set; then :
3444   withval=$with_x_toolkit;        case "${withval}" in
3445             y | ye | yes )      val=gtk ;;
3446             n | no )            val=no  ;;
3447             l | lu | luc | luci | lucid )       val=lucid ;;
3448             a | at | ath | athe | athen | athena )      val=athena ;;
3449             m | mo | mot | moti | motif )       val=motif ;;
3450             g | gt | gtk  )     val=gtk ;;
3451             gtk3  )     val=gtk3 ;;
3452             * )
3453 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
3454 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3455 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3456             ;;
3457           esac
3458           with_x_toolkit=$val
3459
3460 fi
3461
3462
3463
3464 # Check whether --with-xpm was given.
3465 if test "${with_xpm+set}" = set; then :
3466   withval=$with_xpm;
3467 else
3468      with_xpm=yes
3469 fi
3470
3471
3472 # Check whether --with-jpeg was given.
3473 if test "${with_jpeg+set}" = set; then :
3474   withval=$with_jpeg;
3475 else
3476      with_jpeg=yes
3477 fi
3478
3479
3480 # Check whether --with-tiff was given.
3481 if test "${with_tiff+set}" = set; then :
3482   withval=$with_tiff;
3483 else
3484      with_tiff=yes
3485 fi
3486
3487
3488 # Check whether --with-gif was given.
3489 if test "${with_gif+set}" = set; then :
3490   withval=$with_gif;
3491 else
3492      with_gif=yes
3493 fi
3494
3495
3496 # Check whether --with-png was given.
3497 if test "${with_png+set}" = set; then :
3498   withval=$with_png;
3499 else
3500      with_png=yes
3501 fi
3502
3503
3504 # Check whether --with-rsvg was given.
3505 if test "${with_rsvg+set}" = set; then :
3506   withval=$with_rsvg;
3507 else
3508      with_rsvg=yes
3509 fi
3510
3511
3512 # Check whether --with-xml2 was given.
3513 if test "${with_xml2+set}" = set; then :
3514   withval=$with_xml2;
3515 else
3516      with_xml2=yes
3517 fi
3518
3519
3520 # Check whether --with-imagemagick was given.
3521 if test "${with_imagemagick+set}" = set; then :
3522   withval=$with_imagemagick;
3523 else
3524      with_imagemagick=yes
3525 fi
3526
3527
3528
3529 # Check whether --with-xft was given.
3530 if test "${with_xft+set}" = set; then :
3531   withval=$with_xft;
3532 else
3533      with_xft=yes
3534 fi
3535
3536
3537 # Check whether --with-libotf was given.
3538 if test "${with_libotf+set}" = set; then :
3539   withval=$with_libotf;
3540 else
3541      with_libotf=yes
3542 fi
3543
3544
3545 # Check whether --with-m17n-flt was given.
3546 if test "${with_m17n_flt+set}" = set; then :
3547   withval=$with_m17n_flt;
3548 else
3549      with_m17n_flt=yes
3550 fi
3551
3552
3553
3554 # Check whether --with-toolkit-scroll-bars was given.
3555 if test "${with_toolkit_scroll_bars+set}" = set; then :
3556   withval=$with_toolkit_scroll_bars;
3557 else
3558      with_toolkit_scroll_bars=yes
3559 fi
3560
3561
3562 # Check whether --with-xaw3d was given.
3563 if test "${with_xaw3d+set}" = set; then :
3564   withval=$with_xaw3d;
3565 else
3566      with_xaw3d=yes
3567 fi
3568
3569
3570 # Check whether --with-xim was given.
3571 if test "${with_xim+set}" = set; then :
3572   withval=$with_xim;
3573 else
3574      with_xim=yes
3575 fi
3576
3577
3578 # Check whether --with-ns was given.
3579 if test "${with_ns+set}" = set; then :
3580   withval=$with_ns;
3581 else
3582       with_ns=no
3583 fi
3584
3585
3586
3587 # Check whether --with-gpm was given.
3588 if test "${with_gpm+set}" = set; then :
3589   withval=$with_gpm;
3590 else
3591      with_gpm=yes
3592 fi
3593
3594
3595 # Check whether --with-dbus was given.
3596 if test "${with_dbus+set}" = set; then :
3597   withval=$with_dbus;
3598 else
3599      with_dbus=yes
3600 fi
3601
3602
3603 # Check whether --with-gconf was given.
3604 if test "${with_gconf+set}" = set; then :
3605   withval=$with_gconf;
3606 else
3607      with_gconf=yes
3608 fi
3609
3610
3611 # Check whether --with-selinux was given.
3612 if test "${with_selinux+set}" = set; then :
3613   withval=$with_selinux;
3614 else
3615      with_selinux=yes
3616 fi
3617
3618
3619 # Check whether --with-gnutls was given.
3620 if test "${with_gnutls+set}" = set; then :
3621   withval=$with_gnutls;
3622 else
3623      with_gnutls=yes
3624 fi
3625
3626
3627 ## For the times when you want to build Emacs but don't have
3628 ## a suitable makeinfo, and can live without the manuals.
3629
3630 # Check whether --with-makeinfo was given.
3631 if test "${with_makeinfo+set}" = set; then :
3632   withval=$with_makeinfo;
3633 else
3634      with_makeinfo=yes
3635 fi
3636
3637
3638 ## This is an option because I do not know if all info/man support
3639 ## compressed files, nor how to test if they do so.
3640
3641 # Check whether --with-compress-info was given.
3642 if test "${with_compress_info+set}" = set; then :
3643   withval=$with_compress_info;
3644 else
3645      with_compress_info=yes
3646 fi
3647
3648 if test $with_compress_info = yes; then
3649    GZIP_INFO=yes
3650 else
3651    GZIP_INFO=
3652 fi
3653
3654
3655
3656 # Check whether --with-pkg-config-prog was given.
3657 if test "${with_pkg_config_prog+set}" = set; then :
3658   withval=$with_pkg_config_prog;
3659 fi
3660
3661 if test "X${with_pkg_config_prog}" != X; then
3662    if test "${with_pkg_config_prog}" != yes; then
3663       PKG_CONFIG="${with_pkg_config_prog}"
3664    fi
3665 fi
3666
3667 CRT_DIR=
3668
3669 # Check whether --with-crt-dir was given.
3670 if test "${with_crt_dir+set}" = set; then :
3671   withval=$with_crt_dir;
3672 fi
3673
3674 CRT_DIR="${with_crt_dir}"
3675
3676
3677 # Check whether --with-gameuser was given.
3678 if test "${with_gameuser+set}" = set; then :
3679   withval=$with_gameuser;
3680 fi
3681
3682 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3683   && gameuser="${with_gameuser}"
3684 test "X$gameuser" = X && gameuser=games
3685
3686
3687 # Check whether --with-gnustep-conf was given.
3688 if test "${with_gnustep_conf+set}" = set; then :
3689   withval=$with_gnustep_conf;
3690 fi
3691
3692 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3693   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3694 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3695      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3696
3697 # Check whether --enable-ns-self-contained was given.
3698 if test "${enable_ns_self_contained+set}" = set; then :
3699   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3700 else
3701   EN_NS_SELF_CONTAINED=yes
3702 fi
3703
3704
3705 # Check whether --enable-asserts was given.
3706 if test "${enable_asserts+set}" = set; then :
3707   enableval=$enable_asserts; USE_XASSERTS=$enableval
3708 else
3709   USE_XASSERTS=no
3710 fi
3711
3712
3713 # Check whether --enable-maintainer-mode was given.
3714 if test "${enable_maintainer_mode+set}" = set; then :
3715   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3716 else
3717   USE_MAINTAINER_MODE=no
3718 fi
3719
3720 if test $USE_MAINTAINER_MODE = yes; then
3721   MAINT=
3722 else
3723   MAINT=#
3724 fi
3725
3726
3727 # Check whether --enable-locallisppath was given.
3728 if test "${enable_locallisppath+set}" = set; then :
3729   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3730   locallisppath=
3731 elif test "${enableval}" != "yes"; then
3732   locallisppath=${enableval}
3733 fi
3734 fi
3735
3736
3737 # Check whether --enable-checking was given.
3738 if test "${enable_checking+set}" = set; then :
3739   enableval=$enable_checking; ac_checking_flags="${enableval}"
3740 fi
3741
3742 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3743 for check in $ac_checking_flags
3744 do
3745         case $check in
3746         # these set all the flags to specific states
3747         yes)            ac_enable_checking=1 ;;
3748         no)             ac_enable_checking= ;
3749                         ac_gc_check_stringbytes= ;
3750                         ac_gc_check_string_overrun= ;
3751                         ac_gc_check_string_free_list= ;
3752                         ac_xmalloc_overrun= ;
3753                         ac_gc_check_cons_list= ;;
3754         all)            ac_enable_checking=1 ;
3755                         ac_gc_check_stringbytes=1 ;
3756                         ac_gc_check_string_overrun=1 ;
3757                         ac_gc_check_string_free_list=1 ;
3758                         ac_xmalloc_overrun=1 ;
3759                         ac_gc_check_cons_list=1 ;;
3760         # these enable particular checks
3761         stringbytes)    ac_gc_check_stringbytes=1 ;;
3762         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3763         stringfreelist) ac_gc_check_string_free_list=1 ;;
3764         xmallocoverrun) ac_xmalloc_overrun=1 ;;
3765         conslist)       ac_gc_check_cons_list=1 ;;
3766         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
3767         esac
3768 done
3769 IFS="$ac_save_IFS"
3770
3771 if test x$ac_enable_checking != x ; then
3772
3773 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
3774
3775 fi
3776 if test x$ac_gc_check_stringbytes != x ; then
3777
3778 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
3779
3780 fi
3781 if test x$ac_gc_check_stringoverrun != x ; then
3782
3783 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
3784
3785 fi
3786 if test x$ac_gc_check_string_free_list != x ; then
3787
3788 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
3789
3790 fi
3791 if test x$ac_xmalloc_overrun != x ; then
3792
3793 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
3794
3795 fi
3796 if test x$ac_gc_check_cons_list != x ; then
3797
3798 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
3799
3800 fi
3801
3802 # Check whether --enable-use-lisp-union-type was given.
3803 if test "${enable_use_lisp_union_type+set}" = set; then :
3804   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
3805
3806 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3807
3808 fi
3809 fi
3810
3811
3812
3813 # Check whether --enable-profiling was given.
3814 if test "${enable_profiling+set}" = set; then :
3815   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3816 fi
3817
3818 if test x$ac_enable_profiling != x ; then
3819    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3820 else
3821    PROFILING_CFLAGS=
3822 fi
3823
3824
3825 # Check whether --enable-autodepend was given.
3826 if test "${enable_autodepend+set}" = set; then :
3827   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3828 else
3829   ac_enable_autodepend=yes
3830 fi
3831
3832
3833 #### Make srcdir absolute, if it isn't already.  It's important to
3834 #### avoid running the path through pwd unnecessarily, since pwd can
3835 #### give you automounter prefixes, which can go away.  We do all this
3836 #### so Emacs can find its files when run uninstalled.
3837 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3838 unset CDPATH
3839 case "${srcdir}" in
3840   /* ) ;;
3841   . )
3842     ## We may be able to use the $PWD environment variable to make this
3843     ## absolute.  But sometimes PWD is inaccurate.
3844     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3845     ## but that tested only for a well-formed and valid PWD,
3846     ## it did not object when PWD was well-formed and valid but just wrong.
3847     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3848     then
3849       srcdir="$PWD"
3850     else
3851       srcdir="`(cd ${srcdir}; pwd)`"
3852     fi
3853   ;;
3854   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3855 esac
3856
3857 #### Check if the source directory already has a configured system in it.
3858 if test `pwd` != `(cd ${srcdir} && pwd)` \
3859    && test -f "${srcdir}/src/config.h" ; then
3860   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3861    as a build directory right now; it has been configured in its own
3862    right.  To configure in another directory as well, you MUST
3863    use GNU make.  If you do not have GNU make, then you must
3864    now do \`make distclean' in ${srcdir},
3865    and then run $0 again." >&5
3866 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3867    as a build directory right now; it has been configured in its own
3868    right.  To configure in another directory as well, you MUST
3869    use GNU make.  If you do not have GNU make, then you must
3870    now do \`make distclean' in ${srcdir},
3871    and then run $0 again." >&2;}
3872 fi
3873
3874 #### Given the configuration name, set machfile and opsysfile to the
3875 #### names of the m/*.h and s/*.h files we should use.
3876
3877 ### Canonicalize the configuration name.
3878
3879 # Make sure we can run config.sub.
3880 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3881   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3882
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3884 $as_echo_n "checking build system type... " >&6; }
3885 if ${ac_cv_build+:} false; then :
3886   $as_echo_n "(cached) " >&6
3887 else
3888   ac_build_alias=$build_alias
3889 test "x$ac_build_alias" = x &&
3890   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3891 test "x$ac_build_alias" = x &&
3892   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3893 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3894   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3895
3896 fi
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3898 $as_echo "$ac_cv_build" >&6; }
3899 case $ac_cv_build in
3900 *-*-*) ;;
3901 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3902 esac
3903 build=$ac_cv_build
3904 ac_save_IFS=$IFS; IFS='-'
3905 set x $ac_cv_build
3906 shift
3907 build_cpu=$1
3908 build_vendor=$2
3909 shift; shift
3910 # Remember, the first character of IFS is used to create $*,
3911 # except with old shells:
3912 build_os=$*
3913 IFS=$ac_save_IFS
3914 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3915
3916
3917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3918 $as_echo_n "checking host system type... " >&6; }
3919 if ${ac_cv_host+:} false; then :
3920   $as_echo_n "(cached) " >&6
3921 else
3922   if test "x$host_alias" = x; then
3923   ac_cv_host=$ac_cv_build
3924 else
3925   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3926     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3927 fi
3928
3929 fi
3930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3931 $as_echo "$ac_cv_host" >&6; }
3932 case $ac_cv_host in
3933 *-*-*) ;;
3934 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3935 esac
3936 host=$ac_cv_host
3937 ac_save_IFS=$IFS; IFS='-'
3938 set x $ac_cv_host
3939 shift
3940 host_cpu=$1
3941 host_vendor=$2
3942 shift; shift
3943 # Remember, the first character of IFS is used to create $*,
3944 # except with old shells:
3945 host_os=$*
3946 IFS=$ac_save_IFS
3947 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3948
3949
3950 canonical=$host
3951 configuration=${host_alias-${build_alias-$host}}
3952
3953
3954
3955 ### If you add support for a new configuration, add code to this
3956 ### switch statement to recognize your configuration name and select
3957 ### the appropriate operating system and machine description files.
3958
3959 ### You would hope that you could choose an m/*.h file pretty much
3960 ### based on the machine portion of the configuration name, and an s/*.h
3961 ### file based on the operating system portion.  However, it turns out
3962 ### that each m/*.h file is pretty manufacturer-specific - for
3963 ### example mips.h is MIPS
3964 ### So we basically have to have a special case for each
3965 ### configuration name.
3966 ###
3967 ### As far as handling version numbers on operating systems is
3968 ### concerned, make sure things will fail in a fixable way.  If
3969 ### /etc/MACHINES doesn't say anything about version numbers, be
3970 ### prepared to handle anything reasonably.  If version numbers
3971 ### matter, be sure /etc/MACHINES says something about it.
3972
3973 machine='' opsys='' unported=no
3974 case "${canonical}" in
3975
3976   ## GNU/Linux ports
3977   *-*-linux-gnu*)
3978     opsys=gnu-linux
3979     case ${canonical} in
3980       alpha*)   machine=alpha ;;
3981       s390-*)   machine=ibms390 ;;
3982       s390x-*)  machine=ibms390x ;;
3983       powerpc*) machine=macppc ;;
3984       sparc*)   machine=sparc ;;
3985       ia64*)    machine=ia64 ;;
3986       m68k*)    machine=m68k ;;
3987       x86_64*)  machine=amdx86-64 ;;
3988     esac
3989   ;;
3990
3991   ## FreeBSD ports
3992   *-*-freebsd* )
3993     opsys=freebsd
3994     case "${canonical}" in
3995       alpha*)           machine=alpha ;;
3996       amd64-*|x86_64-*) machine=amdx86-64 ;;
3997       ia64-*)           machine=ia64 ;;
3998       i[3456]86-*)      machine=intel386 ;;
3999       powerpc-*)        machine=macppc ;;
4000       sparc-*)          machine=sparc ;;
4001       sparc64-*)        machine=sparc ;;
4002     esac
4003   ;;
4004
4005   ## FreeBSD kernel + glibc based userland
4006   *-*-kfreebsd*gnu* )
4007     opsys=gnu-kfreebsd
4008     case "${canonical}" in
4009       alpha*)           machine=alpha ;;
4010       amd64-*|x86_64-*) machine=amdx86-64 ;;
4011       ia64-*)           machine=ia64 ;;
4012       i[3456]86-*)      machine=intel386 ;;
4013       powerpc-*)        machine=macppc ;;
4014       sparc-*)          machine=sparc ;;
4015       sparc64-*)        machine=sparc ;;
4016     esac
4017   ;;
4018
4019   ## NetBSD ports
4020   *-*-netbsd* )
4021     opsys=netbsd
4022     case "${canonical}" in
4023       alpha*)      machine=alpha ;;
4024       x86_64-*)    machine=amdx86-64 ;;
4025       i[3456]86-*) machine=intel386 ;;
4026       m68k-*)      machine=m68k ;;
4027       powerpc-*)   machine=macppc ;;
4028       sparc*-)     machine=sparc ;;
4029       vax-*)       machine=vax ;;
4030     esac
4031   ;;
4032
4033   ## OpenBSD ports
4034   *-*-openbsd* )
4035     opsys=openbsd
4036     case "${canonical}" in
4037       alpha*)    machine=alpha ;;
4038       x86_64-*)  machine=amdx86-64 ;;
4039       i386-*)    machine=intel386 ;;
4040       powerpc-*) machine=macppc ;;
4041       sparc*)    machine=sparc ;;
4042       vax-*)     machine=vax ;;
4043     esac
4044   ;;
4045
4046   ## Apple Darwin / Mac OS X
4047   *-apple-darwin* )
4048     case "${canonical}" in
4049       i[3456]86-* )  machine=intel386 ;;
4050       powerpc-* )    machine=macppc ;;
4051       x86_64-* )     machine=amdx86-64 ;;
4052       * )            unported=yes ;;
4053     esac
4054     opsys=darwin
4055     # Define CPP as follows to make autoconf work correctly.
4056     CPP="${CC-cc} -E -no-cpp-precomp"
4057     # Use fink packages if available.
4058     if test -d /sw/include && test -d /sw/lib; then
4059       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4060       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4061       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4062     fi
4063   ;;
4064
4065   ## HP 9000 series 700 and 800, running HP/UX
4066   hppa*-hp-hpux10.2* )
4067     opsys=hpux10-20
4068   ;;
4069   hppa*-hp-hpux1[1-9]* )
4070     opsys=hpux11
4071     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4072   ;;
4073
4074   ia64*-hp-hpux1[1-9]* )
4075     machine=hp800 opsys=hpux11
4076     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4077     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4078     CANNOT_DUMP=yes
4079   ;;
4080
4081   hppa*-*-linux-gnu* )
4082     machine=hp800 opsys=gnu-linux
4083   ;;
4084
4085   ## IBM machines
4086   rs6000-ibm-aix4.[23]* )
4087     machine=ibmrs6000 opsys=aix4-2
4088   ;;
4089   powerpc-ibm-aix4.[23]*  )
4090     machine=ibmrs6000 opsys=aix4-2
4091   ;;
4092   rs6000-ibm-aix[56]* )
4093     machine=ibmrs6000 opsys=aix4-2
4094   ;;
4095   powerpc-ibm-aix[56]*  )
4096     machine=ibmrs6000 opsys=aix4-2
4097   ;;
4098
4099   ## Silicon Graphics machines
4100   ## Iris 4D
4101   mips-sgi-irix6.5 )
4102     machine=iris4d opsys=irix6-5
4103     # Without defining _LANGUAGE_C, things get masked out in the headers
4104     # so that, for instance, grepping for `free' in stdlib.h fails and
4105     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4106     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4107     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4108   ;;
4109
4110   ## Suns
4111   *-sun-solaris* \
4112     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4113     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4114     case "${canonical}" in
4115       i[3456]86-*-* )     machine=intel386 ;;
4116       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4117       sparc* )          machine=sparc ;;
4118       * )               unported=yes ;;
4119     esac
4120     case "${canonical}" in
4121       *-sunos5.6* | *-solaris2.6* )
4122                 opsys=sol2-6
4123                 NON_GNU_CPP=/usr/ccs/lib/cpp
4124                 RANLIB="ar -ts"
4125                 ;;
4126       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4127                 opsys=sol2-6
4128                 emacs_check_sunpro_c=yes
4129                 NON_GNU_CPP=/usr/ccs/lib/cpp
4130                 ;;
4131       *-sunos5* | *-solaris* )
4132                 opsys=sol2-10
4133                 emacs_check_sunpro_c=yes
4134                 NON_GNU_CPP=/usr/ccs/lib/cpp
4135                 ;;
4136     esac
4137     ## Watch out for a compiler that we know will not work.
4138     case "${canonical}" in
4139      *-solaris* | *-sunos5* )
4140                 if [ "x$CC" = x/usr/ucb/cc ]; then
4141                   ## /usr/ucb/cc doesn't work;
4142                   ## we should find some other compiler that does work.
4143                   unset CC
4144                 fi
4145                 ;;
4146       *) ;;
4147     esac
4148   ;;
4149
4150   ## Intel 386 machines where we don't care about the manufacturer.
4151   i[3456]86-*-* )
4152     machine=intel386
4153     case "${canonical}" in
4154       *-cygwin )                opsys=cygwin ;;
4155       *-darwin* )               opsys=darwin
4156                                 CPP="${CC-cc} -E -no-cpp-precomp"
4157                                 ;;
4158       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4159       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4160       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4161       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4162     esac
4163   ;;
4164
4165   * )
4166     unported=yes
4167   ;;
4168 esac
4169
4170 ### If the code above didn't choose an operating system, just choose
4171 ### an operating system based on the configuration name.  You really
4172 ### only want to use this when you have no idea what the right
4173 ### operating system is; if you know what operating systems a machine
4174 ### runs, it's cleaner to make it explicit in the case statement
4175 ### above.
4176 if test x"${opsys}" = x; then
4177   case "${canonical}" in
4178     *-gnu* )                            opsys=gnu ;;
4179     * )
4180       unported=yes
4181     ;;
4182   esac
4183 fi
4184
4185
4186
4187 if test $unported = yes; then
4188   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
4189 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4190 fi
4191
4192 if test -n "$machine"; then
4193   machfile="m/${machine}.h"
4194 else
4195   machfile=
4196 fi
4197 opsysfile="s/${opsys}.h"
4198
4199
4200 #### Choose a compiler.
4201 test -n "$CC" && cc_specified=yes
4202
4203 # Save the value of CFLAGS that the user specified.
4204 SPECIFIED_CFLAGS="$CFLAGS"
4205
4206 ac_ext=c
4207 ac_cpp='$CPP $CPPFLAGS'
4208 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4209 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4210 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4211 if test -n "$ac_tool_prefix"; then
4212   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4213 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4215 $as_echo_n "checking for $ac_word... " >&6; }
4216 if ${ac_cv_prog_CC+:} false; then :
4217   $as_echo_n "(cached) " >&6
4218 else
4219   if test -n "$CC"; then
4220   ac_cv_prog_CC="$CC" # Let the user override the test.
4221 else
4222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4223 for as_dir in $PATH
4224 do
4225   IFS=$as_save_IFS
4226   test -z "$as_dir" && as_dir=.
4227     for ac_exec_ext in '' $ac_executable_extensions; do
4228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4229     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4231     break 2
4232   fi
4233 done
4234   done
4235 IFS=$as_save_IFS
4236
4237 fi
4238 fi
4239 CC=$ac_cv_prog_CC
4240 if test -n "$CC"; then
4241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4242 $as_echo "$CC" >&6; }
4243 else
4244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4245 $as_echo "no" >&6; }
4246 fi
4247
4248
4249 fi
4250 if test -z "$ac_cv_prog_CC"; then
4251   ac_ct_CC=$CC
4252   # Extract the first word of "gcc", so it can be a program name with args.
4253 set dummy gcc; ac_word=$2
4254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4255 $as_echo_n "checking for $ac_word... " >&6; }
4256 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4257   $as_echo_n "(cached) " >&6
4258 else
4259   if test -n "$ac_ct_CC"; then
4260   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4261 else
4262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4263 for as_dir in $PATH
4264 do
4265   IFS=$as_save_IFS
4266   test -z "$as_dir" && as_dir=.
4267     for ac_exec_ext in '' $ac_executable_extensions; do
4268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4269     ac_cv_prog_ac_ct_CC="gcc"
4270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4271     break 2
4272   fi
4273 done
4274   done
4275 IFS=$as_save_IFS
4276
4277 fi
4278 fi
4279 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4280 if test -n "$ac_ct_CC"; then
4281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4282 $as_echo "$ac_ct_CC" >&6; }
4283 else
4284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4285 $as_echo "no" >&6; }
4286 fi
4287
4288   if test "x$ac_ct_CC" = x; then
4289     CC=""
4290   else
4291     case $cross_compiling:$ac_tool_warned in
4292 yes:)
4293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4295 ac_tool_warned=yes ;;
4296 esac
4297     CC=$ac_ct_CC
4298   fi
4299 else
4300   CC="$ac_cv_prog_CC"
4301 fi
4302
4303 if test -z "$CC"; then
4304           if test -n "$ac_tool_prefix"; then
4305     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4306 set dummy ${ac_tool_prefix}cc; ac_word=$2
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4308 $as_echo_n "checking for $ac_word... " >&6; }
4309 if ${ac_cv_prog_CC+:} false; then :
4310   $as_echo_n "(cached) " >&6
4311 else
4312   if test -n "$CC"; then
4313   ac_cv_prog_CC="$CC" # Let the user override the test.
4314 else
4315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4316 for as_dir in $PATH
4317 do
4318   IFS=$as_save_IFS
4319   test -z "$as_dir" && as_dir=.
4320     for ac_exec_ext in '' $ac_executable_extensions; do
4321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4322     ac_cv_prog_CC="${ac_tool_prefix}cc"
4323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4324     break 2
4325   fi
4326 done
4327   done
4328 IFS=$as_save_IFS
4329
4330 fi
4331 fi
4332 CC=$ac_cv_prog_CC
4333 if test -n "$CC"; then
4334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4335 $as_echo "$CC" >&6; }
4336 else
4337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4338 $as_echo "no" >&6; }
4339 fi
4340
4341
4342   fi
4343 fi
4344 if test -z "$CC"; then
4345   # Extract the first word of "cc", so it can be a program name with args.
4346 set dummy cc; ac_word=$2
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4348 $as_echo_n "checking for $ac_word... " >&6; }
4349 if ${ac_cv_prog_CC+:} false; then :
4350   $as_echo_n "(cached) " >&6
4351 else
4352   if test -n "$CC"; then
4353   ac_cv_prog_CC="$CC" # Let the user override the test.
4354 else
4355   ac_prog_rejected=no
4356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4357 for as_dir in $PATH
4358 do
4359   IFS=$as_save_IFS
4360   test -z "$as_dir" && as_dir=.
4361     for ac_exec_ext in '' $ac_executable_extensions; do
4362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4363     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4364        ac_prog_rejected=yes
4365        continue
4366      fi
4367     ac_cv_prog_CC="cc"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 if test $ac_prog_rejected = yes; then
4376   # We found a bogon in the path, so make sure we never use it.
4377   set dummy $ac_cv_prog_CC
4378   shift
4379   if test $# != 0; then
4380     # We chose a different compiler from the bogus one.
4381     # However, it has the same basename, so the bogon will be chosen
4382     # first if we set CC to just the basename; use the full file name.
4383     shift
4384     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4385   fi
4386 fi
4387 fi
4388 fi
4389 CC=$ac_cv_prog_CC
4390 if test -n "$CC"; then
4391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4392 $as_echo "$CC" >&6; }
4393 else
4394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4395 $as_echo "no" >&6; }
4396 fi
4397
4398
4399 fi
4400 if test -z "$CC"; then
4401   if test -n "$ac_tool_prefix"; then
4402   for ac_prog in cl.exe
4403   do
4404     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4405 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4407 $as_echo_n "checking for $ac_word... " >&6; }
4408 if ${ac_cv_prog_CC+:} false; then :
4409   $as_echo_n "(cached) " >&6
4410 else
4411   if test -n "$CC"; then
4412   ac_cv_prog_CC="$CC" # Let the user override the test.
4413 else
4414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4415 for as_dir in $PATH
4416 do
4417   IFS=$as_save_IFS
4418   test -z "$as_dir" && as_dir=.
4419     for ac_exec_ext in '' $ac_executable_extensions; do
4420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4421     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4423     break 2
4424   fi
4425 done
4426   done
4427 IFS=$as_save_IFS
4428
4429 fi
4430 fi
4431 CC=$ac_cv_prog_CC
4432 if test -n "$CC"; then
4433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4434 $as_echo "$CC" >&6; }
4435 else
4436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4437 $as_echo "no" >&6; }
4438 fi
4439
4440
4441     test -n "$CC" && break
4442   done
4443 fi
4444 if test -z "$CC"; then
4445   ac_ct_CC=$CC
4446   for ac_prog in cl.exe
4447 do
4448   # Extract the first word of "$ac_prog", so it can be a program name with args.
4449 set dummy $ac_prog; ac_word=$2
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4451 $as_echo_n "checking for $ac_word... " >&6; }
4452 if ${ac_cv_prog_ac_ct_CC+:} false; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   if test -n "$ac_ct_CC"; then
4456   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4457 else
4458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4459 for as_dir in $PATH
4460 do
4461   IFS=$as_save_IFS
4462   test -z "$as_dir" && as_dir=.
4463     for ac_exec_ext in '' $ac_executable_extensions; do
4464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4465     ac_cv_prog_ac_ct_CC="$ac_prog"
4466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4467     break 2
4468   fi
4469 done
4470   done
4471 IFS=$as_save_IFS
4472
4473 fi
4474 fi
4475 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4476 if test -n "$ac_ct_CC"; then
4477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4478 $as_echo "$ac_ct_CC" >&6; }
4479 else
4480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4481 $as_echo "no" >&6; }
4482 fi
4483
4484
4485   test -n "$ac_ct_CC" && break
4486 done
4487
4488   if test "x$ac_ct_CC" = x; then
4489     CC=""
4490   else
4491     case $cross_compiling:$ac_tool_warned in
4492 yes:)
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4494 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4495 ac_tool_warned=yes ;;
4496 esac
4497     CC=$ac_ct_CC
4498   fi
4499 fi
4500
4501 fi
4502
4503
4504 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4506 as_fn_error $? "no acceptable C compiler found in \$PATH
4507 See \`config.log' for more details" "$LINENO" 5; }
4508
4509 # Provide some information about the compiler.
4510 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4511 set X $ac_compile
4512 ac_compiler=$2
4513 for ac_option in --version -v -V -qversion; do
4514   { { ac_try="$ac_compiler $ac_option >&5"
4515 case "(($ac_try" in
4516   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4517   *) ac_try_echo=$ac_try;;
4518 esac
4519 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4520 $as_echo "$ac_try_echo"; } >&5
4521   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4522   ac_status=$?
4523   if test -s conftest.err; then
4524     sed '10a\
4525 ... rest of stderr output deleted ...
4526          10q' conftest.err >conftest.er1
4527     cat conftest.er1 >&5
4528   fi
4529   rm -f conftest.er1 conftest.err
4530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4531   test $ac_status = 0; }
4532 done
4533
4534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4535 /* end confdefs.h.  */
4536
4537 int
4538 main ()
4539 {
4540
4541   ;
4542   return 0;
4543 }
4544 _ACEOF
4545 ac_clean_files_save=$ac_clean_files
4546 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4547 # Try to create an executable without -o first, disregard a.out.
4548 # It will help us diagnose broken compilers, and finding out an intuition
4549 # of exeext.
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4551 $as_echo_n "checking whether the C compiler works... " >&6; }
4552 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4553
4554 # The possible output files:
4555 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4556
4557 ac_rmfiles=
4558 for ac_file in $ac_files
4559 do
4560   case $ac_file in
4561     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4562     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4563   esac
4564 done
4565 rm -f $ac_rmfiles
4566
4567 if { { ac_try="$ac_link_default"
4568 case "(($ac_try" in
4569   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4570   *) ac_try_echo=$ac_try;;
4571 esac
4572 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4573 $as_echo "$ac_try_echo"; } >&5
4574   (eval "$ac_link_default") 2>&5
4575   ac_status=$?
4576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4577   test $ac_status = 0; }; then :
4578   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4579 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4580 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4581 # so that the user can short-circuit this test for compilers unknown to
4582 # Autoconf.
4583 for ac_file in $ac_files ''
4584 do
4585   test -f "$ac_file" || continue
4586   case $ac_file in
4587     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4588         ;;
4589     [ab].out )
4590         # We found the default executable, but exeext='' is most
4591         # certainly right.
4592         break;;
4593     *.* )
4594         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4595         then :; else
4596            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4597         fi
4598         # We set ac_cv_exeext here because the later test for it is not
4599         # safe: cross compilers may not add the suffix if given an `-o'
4600         # argument, so we may need to know it at that point already.
4601         # Even if this section looks crufty: it has the advantage of
4602         # actually working.
4603         break;;
4604     * )
4605         break;;
4606   esac
4607 done
4608 test "$ac_cv_exeext" = no && ac_cv_exeext=
4609
4610 else
4611   ac_file=''
4612 fi
4613 if test -z "$ac_file"; then :
4614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4615 $as_echo "no" >&6; }
4616 $as_echo "$as_me: failed program was:" >&5
4617 sed 's/^/| /' conftest.$ac_ext >&5
4618
4619 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4620 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4621 as_fn_error 77 "C compiler cannot create executables
4622 See \`config.log' for more details" "$LINENO" 5; }
4623 else
4624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4625 $as_echo "yes" >&6; }
4626 fi
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4628 $as_echo_n "checking for C compiler default output file name... " >&6; }
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4630 $as_echo "$ac_file" >&6; }
4631 ac_exeext=$ac_cv_exeext
4632
4633 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4634 ac_clean_files=$ac_clean_files_save
4635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4636 $as_echo_n "checking for suffix of executables... " >&6; }
4637 if { { ac_try="$ac_link"
4638 case "(($ac_try" in
4639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4640   *) ac_try_echo=$ac_try;;
4641 esac
4642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4643 $as_echo "$ac_try_echo"; } >&5
4644   (eval "$ac_link") 2>&5
4645   ac_status=$?
4646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4647   test $ac_status = 0; }; then :
4648   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4649 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4650 # work properly (i.e., refer to `conftest.exe'), while it won't with
4651 # `rm'.
4652 for ac_file in conftest.exe conftest conftest.*; do
4653   test -f "$ac_file" || continue
4654   case $ac_file in
4655     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4656     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4657           break;;
4658     * ) break;;
4659   esac
4660 done
4661 else
4662   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4663 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4664 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4665 See \`config.log' for more details" "$LINENO" 5; }
4666 fi
4667 rm -f conftest conftest$ac_cv_exeext
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4669 $as_echo "$ac_cv_exeext" >&6; }
4670
4671 rm -f conftest.$ac_ext
4672 EXEEXT=$ac_cv_exeext
4673 ac_exeext=$EXEEXT
4674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4675 /* end confdefs.h.  */
4676 #include <stdio.h>
4677 int
4678 main ()
4679 {
4680 FILE *f = fopen ("conftest.out", "w");
4681  return ferror (f) || fclose (f) != 0;
4682
4683   ;
4684   return 0;
4685 }
4686 _ACEOF
4687 ac_clean_files="$ac_clean_files conftest.out"
4688 # Check that the compiler produces executables we can run.  If not, either
4689 # the compiler is broken, or we cross compile.
4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4691 $as_echo_n "checking whether we are cross compiling... " >&6; }
4692 if test "$cross_compiling" != yes; then
4693   { { ac_try="$ac_link"
4694 case "(($ac_try" in
4695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4696   *) ac_try_echo=$ac_try;;
4697 esac
4698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4699 $as_echo "$ac_try_echo"; } >&5
4700   (eval "$ac_link") 2>&5
4701   ac_status=$?
4702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4703   test $ac_status = 0; }
4704   if { ac_try='./conftest$ac_cv_exeext'
4705   { { case "(($ac_try" in
4706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4707   *) ac_try_echo=$ac_try;;
4708 esac
4709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4710 $as_echo "$ac_try_echo"; } >&5
4711   (eval "$ac_try") 2>&5
4712   ac_status=$?
4713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4714   test $ac_status = 0; }; }; then
4715     cross_compiling=no
4716   else
4717     if test "$cross_compiling" = maybe; then
4718         cross_compiling=yes
4719     else
4720         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4722 as_fn_error $? "cannot run C compiled programs.
4723 If you meant to cross compile, use \`--host'.
4724 See \`config.log' for more details" "$LINENO" 5; }
4725     fi
4726   fi
4727 fi
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4729 $as_echo "$cross_compiling" >&6; }
4730
4731 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4732 ac_clean_files=$ac_clean_files_save
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4734 $as_echo_n "checking for suffix of object files... " >&6; }
4735 if ${ac_cv_objext+:} false; then :
4736   $as_echo_n "(cached) " >&6
4737 else
4738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4739 /* end confdefs.h.  */
4740
4741 int
4742 main ()
4743 {
4744
4745   ;
4746   return 0;
4747 }
4748 _ACEOF
4749 rm -f conftest.o conftest.obj
4750 if { { ac_try="$ac_compile"
4751 case "(($ac_try" in
4752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4753   *) ac_try_echo=$ac_try;;
4754 esac
4755 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4756 $as_echo "$ac_try_echo"; } >&5
4757   (eval "$ac_compile") 2>&5
4758   ac_status=$?
4759   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4760   test $ac_status = 0; }; then :
4761   for ac_file in conftest.o conftest.obj conftest.*; do
4762   test -f "$ac_file" || continue;
4763   case $ac_file in
4764     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4765     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4766        break;;
4767   esac
4768 done
4769 else
4770   $as_echo "$as_me: failed program was:" >&5
4771 sed 's/^/| /' conftest.$ac_ext >&5
4772
4773 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4774 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4775 as_fn_error $? "cannot compute suffix of object files: cannot compile
4776 See \`config.log' for more details" "$LINENO" 5; }
4777 fi
4778 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4779 fi
4780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4781 $as_echo "$ac_cv_objext" >&6; }
4782 OBJEXT=$ac_cv_objext
4783 ac_objext=$OBJEXT
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4785 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4786 if ${ac_cv_c_compiler_gnu+:} false; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4790 /* end confdefs.h.  */
4791
4792 int
4793 main ()
4794 {
4795 #ifndef __GNUC__
4796        choke me
4797 #endif
4798
4799   ;
4800   return 0;
4801 }
4802 _ACEOF
4803 if ac_fn_c_try_compile "$LINENO"; then :
4804   ac_compiler_gnu=yes
4805 else
4806   ac_compiler_gnu=no
4807 fi
4808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4809 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4810
4811 fi
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4813 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4814 if test $ac_compiler_gnu = yes; then
4815   GCC=yes
4816 else
4817   GCC=
4818 fi
4819 ac_test_CFLAGS=${CFLAGS+set}
4820 ac_save_CFLAGS=$CFLAGS
4821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4822 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4823 if ${ac_cv_prog_cc_g+:} false; then :
4824   $as_echo_n "(cached) " >&6
4825 else
4826   ac_save_c_werror_flag=$ac_c_werror_flag
4827    ac_c_werror_flag=yes
4828    ac_cv_prog_cc_g=no
4829    CFLAGS="-g"
4830    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4831 /* end confdefs.h.  */
4832
4833 int
4834 main ()
4835 {
4836
4837   ;
4838   return 0;
4839 }
4840 _ACEOF
4841 if ac_fn_c_try_compile "$LINENO"; then :
4842   ac_cv_prog_cc_g=yes
4843 else
4844   CFLAGS=""
4845       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4846 /* end confdefs.h.  */
4847
4848 int
4849 main ()
4850 {
4851
4852   ;
4853   return 0;
4854 }
4855 _ACEOF
4856 if ac_fn_c_try_compile "$LINENO"; then :
4857
4858 else
4859   ac_c_werror_flag=$ac_save_c_werror_flag
4860          CFLAGS="-g"
4861          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4862 /* end confdefs.h.  */
4863
4864 int
4865 main ()
4866 {
4867
4868   ;
4869   return 0;
4870 }
4871 _ACEOF
4872 if ac_fn_c_try_compile "$LINENO"; then :
4873   ac_cv_prog_cc_g=yes
4874 fi
4875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4876 fi
4877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4878 fi
4879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4880    ac_c_werror_flag=$ac_save_c_werror_flag
4881 fi
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4883 $as_echo "$ac_cv_prog_cc_g" >&6; }
4884 if test "$ac_test_CFLAGS" = set; then
4885   CFLAGS=$ac_save_CFLAGS
4886 elif test $ac_cv_prog_cc_g = yes; then
4887   if test "$GCC" = yes; then
4888     CFLAGS="-g -O2"
4889   else
4890     CFLAGS="-g"
4891   fi
4892 else
4893   if test "$GCC" = yes; then
4894     CFLAGS="-O2"
4895   else
4896     CFLAGS=
4897   fi
4898 fi
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4900 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4901 if ${ac_cv_prog_cc_c89+:} false; then :
4902   $as_echo_n "(cached) " >&6
4903 else
4904   ac_cv_prog_cc_c89=no
4905 ac_save_CC=$CC
4906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4907 /* end confdefs.h.  */
4908 #include <stdarg.h>
4909 #include <stdio.h>
4910 #include <sys/types.h>
4911 #include <sys/stat.h>
4912 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4913 struct buf { int x; };
4914 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4915 static char *e (p, i)
4916      char **p;
4917      int i;
4918 {
4919   return p[i];
4920 }
4921 static char *f (char * (*g) (char **, int), char **p, ...)
4922 {
4923   char *s;
4924   va_list v;
4925   va_start (v,p);
4926   s = g (p, va_arg (v,int));
4927   va_end (v);
4928   return s;
4929 }
4930
4931 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4932    function prototypes and stuff, but not '\xHH' hex character constants.
4933    These don't provoke an error unfortunately, instead are silently treated
4934    as 'x'.  The following induces an error, until -std is added to get
4935    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4936    array size at least.  It's necessary to write '\x00'==0 to get something
4937    that's true only with -std.  */
4938 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4939
4940 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4941    inside strings and character constants.  */
4942 #define FOO(x) 'x'
4943 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4944
4945 int test (int i, double x);
4946 struct s1 {int (*f) (int a);};
4947 struct s2 {int (*f) (double a);};
4948 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4949 int argc;
4950 char **argv;
4951 int
4952 main ()
4953 {
4954 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4955   ;
4956   return 0;
4957 }
4958 _ACEOF
4959 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4960         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4961 do
4962   CC="$ac_save_CC $ac_arg"
4963   if ac_fn_c_try_compile "$LINENO"; then :
4964   ac_cv_prog_cc_c89=$ac_arg
4965 fi
4966 rm -f core conftest.err conftest.$ac_objext
4967   test "x$ac_cv_prog_cc_c89" != "xno" && break
4968 done
4969 rm -f conftest.$ac_ext
4970 CC=$ac_save_CC
4971
4972 fi
4973 # AC_CACHE_VAL
4974 case "x$ac_cv_prog_cc_c89" in
4975   x)
4976     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4977 $as_echo "none needed" >&6; } ;;
4978   xno)
4979     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4980 $as_echo "unsupported" >&6; } ;;
4981   *)
4982     CC="$CC $ac_cv_prog_cc_c89"
4983     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4984 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4985 esac
4986 if test "x$ac_cv_prog_cc_c89" != xno; then :
4987
4988 fi
4989
4990 ac_ext=c
4991 ac_cpp='$CPP $CPPFLAGS'
4992 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4993 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4994 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4995 DEPDIR="${am__leading_dot}deps"
4996
4997 ac_config_commands="$ac_config_commands depfiles"
4998
4999
5000 am_make=${MAKE-make}
5001 cat > confinc << 'END'
5002 am__doit:
5003         @echo this is the am__doit target
5004 .PHONY: am__doit
5005 END
5006 # If we don't find an include directive, just comment out the code.
5007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5008 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5009 am__include="#"
5010 am__quote=
5011 _am_result=none
5012 # First try GNU make style include.
5013 echo "include confinc" > confmf
5014 # Ignore all kinds of additional output from `make'.
5015 case `$am_make -s -f confmf 2> /dev/null` in #(
5016 *the\ am__doit\ target*)
5017   am__include=include
5018   am__quote=
5019   _am_result=GNU
5020   ;;
5021 esac
5022 # Now try BSD make style include.
5023 if test "$am__include" = "#"; then
5024    echo '.include "confinc"' > confmf
5025    case `$am_make -s -f confmf 2> /dev/null` in #(
5026    *the\ am__doit\ target*)
5027      am__include=.include
5028      am__quote="\""
5029      _am_result=BSD
5030      ;;
5031    esac
5032 fi
5033
5034
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5036 $as_echo "$_am_result" >&6; }
5037 rm -f confinc confmf
5038
5039 # Check whether --enable-dependency-tracking was given.
5040 if test "${enable_dependency_tracking+set}" = set; then :
5041   enableval=$enable_dependency_tracking;
5042 fi
5043
5044 if test "x$enable_dependency_tracking" != xno; then
5045   am_depcomp="$ac_aux_dir/depcomp"
5046   AMDEPBACKSLASH='\'
5047 fi
5048  if test "x$enable_dependency_tracking" != xno; then
5049   AMDEP_TRUE=
5050   AMDEP_FALSE='#'
5051 else
5052   AMDEP_TRUE='#'
5053   AMDEP_FALSE=
5054 fi
5055
5056
5057
5058 depcc="$CC"   am_compiler_list=
5059
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5061 $as_echo_n "checking dependency style of $depcc... " >&6; }
5062 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
5063   $as_echo_n "(cached) " >&6
5064 else
5065   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5066   # We make a subdir and do the tests there.  Otherwise we can end up
5067   # making bogus files that we don't know about and never remove.  For
5068   # instance it was reported that on HP-UX the gcc test will end up
5069   # making a dummy file named `D' -- because `-MD' means `put the output
5070   # in D'.
5071   mkdir conftest.dir
5072   # Copy depcomp to subdir because otherwise we won't find it if we're
5073   # using a relative directory.
5074   cp "$am_depcomp" conftest.dir
5075   cd conftest.dir
5076   # We will build objects and dependencies in a subdirectory because
5077   # it helps to detect inapplicable dependency modes.  For instance
5078   # both Tru64's cc and ICC support -MD to output dependencies as a
5079   # side effect of compilation, but ICC will put the dependencies in
5080   # the current directory while Tru64 will put them in the object
5081   # directory.
5082   mkdir sub
5083
5084   am_cv_CC_dependencies_compiler_type=none
5085   if test "$am_compiler_list" = ""; then
5086      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5087   fi
5088   am__universal=false
5089   case " $depcc " in #(
5090      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5091      esac
5092
5093   for depmode in $am_compiler_list; do
5094     # Setup a source with many dependencies, because some compilers
5095     # like to wrap large dependency lists on column 80 (with \), and
5096     # we should not choose a depcomp mode which is confused by this.
5097     #
5098     # We need to recreate these files for each test, as the compiler may
5099     # overwrite some of them when testing with obscure command lines.
5100     # This happens at least with the AIX C compiler.
5101     : > sub/conftest.c
5102     for i in 1 2 3 4 5 6; do
5103       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5104       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5105       # Solaris 8's {/usr,}/bin/sh.
5106       touch sub/conftst$i.h
5107     done
5108     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5109
5110     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5111     # mode.  It turns out that the SunPro C++ compiler does not properly
5112     # handle `-M -o', and we need to detect this.  Also, some Intel
5113     # versions had trouble with output in subdirs
5114     am__obj=sub/conftest.${OBJEXT-o}
5115     am__minus_obj="-o $am__obj"
5116     case $depmode in
5117     gcc)
5118       # This depmode causes a compiler race in universal mode.
5119       test "$am__universal" = false || continue
5120       ;;
5121     nosideeffect)
5122       # after this tag, mechanisms are not by side-effect, so they'll
5123       # only be used when explicitly requested
5124       if test "x$enable_dependency_tracking" = xyes; then
5125         continue
5126       else
5127         break
5128       fi
5129       ;;
5130     msvisualcpp | msvcmsys)
5131       # This compiler won't grok `-c -o', but also, the minuso test has
5132       # not run yet.  These depmodes are late enough in the game, and
5133       # so weak that their functioning should not be impacted.
5134       am__obj=conftest.${OBJEXT-o}
5135       am__minus_obj=
5136       ;;
5137     none) break ;;
5138     esac
5139     if depmode=$depmode \
5140        source=sub/conftest.c object=$am__obj \
5141        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5142        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5143          >/dev/null 2>conftest.err &&
5144        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5145        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5146        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5147        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5148       # icc doesn't choke on unknown options, it will just issue warnings
5149       # or remarks (even with -Werror).  So we grep stderr for any message
5150       # that says an option was ignored or not supported.
5151       # When given -MP, icc 7.0 and 7.1 complain thusly:
5152       #   icc: Command line warning: ignoring option '-M'; no argument required
5153       # The diagnosis changed in icc 8.0:
5154       #   icc: Command line remark: option '-MP' not supported
5155       if (grep 'ignoring option' conftest.err ||
5156           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5157         am_cv_CC_dependencies_compiler_type=$depmode
5158         break
5159       fi
5160     fi
5161   done
5162
5163   cd ..
5164   rm -rf conftest.dir
5165 else
5166   am_cv_CC_dependencies_compiler_type=none
5167 fi
5168
5169 fi
5170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5171 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5172 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5173
5174  if
5175   test "x$enable_dependency_tracking" != xno \
5176   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5177   am__fastdepCC_TRUE=
5178   am__fastdepCC_FALSE='#'
5179 else
5180   am__fastdepCC_TRUE='#'
5181   am__fastdepCC_FALSE=
5182 fi
5183
5184
5185 if test "x$CC" != xcc; then
5186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5187 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5188 else
5189   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5190 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5191 fi
5192 set dummy $CC; ac_cc=`$as_echo "$2" |
5193                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5194 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
5195   $as_echo_n "(cached) " >&6
5196 else
5197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5198 /* end confdefs.h.  */
5199
5200 int
5201 main ()
5202 {
5203
5204   ;
5205   return 0;
5206 }
5207 _ACEOF
5208 # Make sure it works both with $CC and with simple cc.
5209 # We do the test twice because some compilers refuse to overwrite an
5210 # existing .o file with -o, though they will create one.
5211 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5212 rm -f conftest2.*
5213 if { { case "(($ac_try" in
5214   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5215   *) ac_try_echo=$ac_try;;
5216 esac
5217 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5218 $as_echo "$ac_try_echo"; } >&5
5219   (eval "$ac_try") 2>&5
5220   ac_status=$?
5221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5222   test $ac_status = 0; } &&
5223    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5224   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5225   *) ac_try_echo=$ac_try;;
5226 esac
5227 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5228 $as_echo "$ac_try_echo"; } >&5
5229   (eval "$ac_try") 2>&5
5230   ac_status=$?
5231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5232   test $ac_status = 0; };
5233 then
5234   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5235   if test "x$CC" != xcc; then
5236     # Test first that cc exists at all.
5237     if { ac_try='cc -c conftest.$ac_ext >&5'
5238   { { case "(($ac_try" in
5239   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5240   *) ac_try_echo=$ac_try;;
5241 esac
5242 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5243 $as_echo "$ac_try_echo"; } >&5
5244   (eval "$ac_try") 2>&5
5245   ac_status=$?
5246   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5247   test $ac_status = 0; }; }; then
5248       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5249       rm -f conftest2.*
5250       if { { case "(($ac_try" in
5251   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5252   *) ac_try_echo=$ac_try;;
5253 esac
5254 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5255 $as_echo "$ac_try_echo"; } >&5
5256   (eval "$ac_try") 2>&5
5257   ac_status=$?
5258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5259   test $ac_status = 0; } &&
5260          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5261   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5262   *) ac_try_echo=$ac_try;;
5263 esac
5264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5265 $as_echo "$ac_try_echo"; } >&5
5266   (eval "$ac_try") 2>&5
5267   ac_status=$?
5268   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5269   test $ac_status = 0; };
5270       then
5271         # cc works too.
5272         :
5273       else
5274         # cc exists but doesn't like -o.
5275         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5276       fi
5277     fi
5278   fi
5279 else
5280   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5281 fi
5282 rm -f core conftest*
5283
5284 fi
5285 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5287 $as_echo "yes" >&6; }
5288 else
5289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5290 $as_echo "no" >&6; }
5291
5292 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5293
5294 fi
5295
5296 # FIXME: we rely on the cache variable name because
5297 # there is no other way.
5298 set dummy $CC
5299 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5300 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5301 if test "$am_t" != yes; then
5302    # Losing compiler, so override with the script.
5303    # FIXME: It is wrong to rewrite CC.
5304    # But if we don't then we get into trouble of one sort or another.
5305    # A longer-term fix would be to have automake use am__CC in this case,
5306    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5307    CC="$am_aux_dir/compile $CC"
5308 fi
5309
5310
5311
5312 # Initialize gnulib right after verifying that the C compiler works.
5313 if test -n "$ac_tool_prefix"; then
5314   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5315 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5317 $as_echo_n "checking for $ac_word... " >&6; }
5318 if ${ac_cv_prog_RANLIB+:} false; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321   if test -n "$RANLIB"; then
5322   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5323 else
5324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5325 for as_dir in $PATH
5326 do
5327   IFS=$as_save_IFS
5328   test -z "$as_dir" && as_dir=.
5329     for ac_exec_ext in '' $ac_executable_extensions; do
5330   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5331     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5332     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5333     break 2
5334   fi
5335 done
5336   done
5337 IFS=$as_save_IFS
5338
5339 fi
5340 fi
5341 RANLIB=$ac_cv_prog_RANLIB
5342 if test -n "$RANLIB"; then
5343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5344 $as_echo "$RANLIB" >&6; }
5345 else
5346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5347 $as_echo "no" >&6; }
5348 fi
5349
5350
5351 fi
5352 if test -z "$ac_cv_prog_RANLIB"; then
5353   ac_ct_RANLIB=$RANLIB
5354   # Extract the first word of "ranlib", so it can be a program name with args.
5355 set dummy ranlib; ac_word=$2
5356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5357 $as_echo_n "checking for $ac_word... " >&6; }
5358 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5359   $as_echo_n "(cached) " >&6
5360 else
5361   if test -n "$ac_ct_RANLIB"; then
5362   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5363 else
5364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5365 for as_dir in $PATH
5366 do
5367   IFS=$as_save_IFS
5368   test -z "$as_dir" && as_dir=.
5369     for ac_exec_ext in '' $ac_executable_extensions; do
5370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5371     ac_cv_prog_ac_ct_RANLIB="ranlib"
5372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5373     break 2
5374   fi
5375 done
5376   done
5377 IFS=$as_save_IFS
5378
5379 fi
5380 fi
5381 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5382 if test -n "$ac_ct_RANLIB"; then
5383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5384 $as_echo "$ac_ct_RANLIB" >&6; }
5385 else
5386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5387 $as_echo "no" >&6; }
5388 fi
5389
5390   if test "x$ac_ct_RANLIB" = x; then
5391     RANLIB=":"
5392   else
5393     case $cross_compiling:$ac_tool_warned in
5394 yes:)
5395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5397 ac_tool_warned=yes ;;
5398 esac
5399     RANLIB=$ac_ct_RANLIB
5400   fi
5401 else
5402   RANLIB="$ac_cv_prog_RANLIB"
5403 fi
5404
5405
5406 ac_ext=c
5407 ac_cpp='$CPP $CPPFLAGS'
5408 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5409 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5410 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5412 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5413 # On Suns, sometimes $CPP names a directory.
5414 if test -n "$CPP" && test -d "$CPP"; then
5415   CPP=
5416 fi
5417 if test -z "$CPP"; then
5418   if ${ac_cv_prog_CPP+:} false; then :
5419   $as_echo_n "(cached) " >&6
5420 else
5421       # Double quotes because CPP needs to be expanded
5422     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5423     do
5424       ac_preproc_ok=false
5425 for ac_c_preproc_warn_flag in '' yes
5426 do
5427   # Use a header file that comes with gcc, so configuring glibc
5428   # with a fresh cross-compiler works.
5429   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5430   # <limits.h> exists even on freestanding compilers.
5431   # On the NeXT, cc -E runs the code through the compiler's parser,
5432   # not just through cpp. "Syntax error" is here to catch this case.
5433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5434 /* end confdefs.h.  */
5435 #ifdef __STDC__
5436 # include <limits.h>
5437 #else
5438 # include <assert.h>
5439 #endif
5440                      Syntax error
5441 _ACEOF
5442 if ac_fn_c_try_cpp "$LINENO"; then :
5443
5444 else
5445   # Broken: fails on valid input.
5446 continue
5447 fi
5448 rm -f conftest.err conftest.i conftest.$ac_ext
5449
5450   # OK, works on sane cases.  Now check whether nonexistent headers
5451   # can be detected and how.
5452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5453 /* end confdefs.h.  */
5454 #include <ac_nonexistent.h>
5455 _ACEOF
5456 if ac_fn_c_try_cpp "$LINENO"; then :
5457   # Broken: success on invalid input.
5458 continue
5459 else
5460   # Passes both tests.
5461 ac_preproc_ok=:
5462 break
5463 fi
5464 rm -f conftest.err conftest.i conftest.$ac_ext
5465
5466 done
5467 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5468 rm -f conftest.i conftest.err conftest.$ac_ext
5469 if $ac_preproc_ok; then :
5470   break
5471 fi
5472
5473     done
5474     ac_cv_prog_CPP=$CPP
5475
5476 fi
5477   CPP=$ac_cv_prog_CPP
5478 else
5479   ac_cv_prog_CPP=$CPP
5480 fi
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5482 $as_echo "$CPP" >&6; }
5483 ac_preproc_ok=false
5484 for ac_c_preproc_warn_flag in '' yes
5485 do
5486   # Use a header file that comes with gcc, so configuring glibc
5487   # with a fresh cross-compiler works.
5488   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5489   # <limits.h> exists even on freestanding compilers.
5490   # On the NeXT, cc -E runs the code through the compiler's parser,
5491   # not just through cpp. "Syntax error" is here to catch this case.
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #ifdef __STDC__
5495 # include <limits.h>
5496 #else
5497 # include <assert.h>
5498 #endif
5499                      Syntax error
5500 _ACEOF
5501 if ac_fn_c_try_cpp "$LINENO"; then :
5502
5503 else
5504   # Broken: fails on valid input.
5505 continue
5506 fi
5507 rm -f conftest.err conftest.i conftest.$ac_ext
5508
5509   # OK, works on sane cases.  Now check whether nonexistent headers
5510   # can be detected and how.
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h.  */
5513 #include <ac_nonexistent.h>
5514 _ACEOF
5515 if ac_fn_c_try_cpp "$LINENO"; then :
5516   # Broken: success on invalid input.
5517 continue
5518 else
5519   # Passes both tests.
5520 ac_preproc_ok=:
5521 break
5522 fi
5523 rm -f conftest.err conftest.i conftest.$ac_ext
5524
5525 done
5526 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5527 rm -f conftest.i conftest.err conftest.$ac_ext
5528 if $ac_preproc_ok; then :
5529
5530 else
5531   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5532 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5533 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5534 See \`config.log' for more details" "$LINENO" 5; }
5535 fi
5536
5537 ac_ext=c
5538 ac_cpp='$CPP $CPPFLAGS'
5539 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5540 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5541 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5542
5543
5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5545 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5546 if ${ac_cv_path_GREP+:} false; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   if test -z "$GREP"; then
5550   ac_path_GREP_found=false
5551   # Loop through the user's path and test for each of PROGNAME-LIST
5552   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5553 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5554 do
5555   IFS=$as_save_IFS
5556   test -z "$as_dir" && as_dir=.
5557     for ac_prog in grep ggrep; do
5558     for ac_exec_ext in '' $ac_executable_extensions; do
5559       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5560       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5561 # Check for GNU ac_path_GREP and select it if it is found.
5562   # Check for GNU $ac_path_GREP
5563 case `"$ac_path_GREP" --version 2>&1` in
5564 *GNU*)
5565   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5566 *)
5567   ac_count=0
5568   $as_echo_n 0123456789 >"conftest.in"
5569   while :
5570   do
5571     cat "conftest.in" "conftest.in" >"conftest.tmp"
5572     mv "conftest.tmp" "conftest.in"
5573     cp "conftest.in" "conftest.nl"
5574     $as_echo 'GREP' >> "conftest.nl"
5575     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5576     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5577     as_fn_arith $ac_count + 1 && ac_count=$as_val
5578     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5579       # Best one so far, save it but keep looking for a better one
5580       ac_cv_path_GREP="$ac_path_GREP"
5581       ac_path_GREP_max=$ac_count
5582     fi
5583     # 10*(2^10) chars as input seems more than enough
5584     test $ac_count -gt 10 && break
5585   done
5586   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5587 esac
5588
5589       $ac_path_GREP_found && break 3
5590     done
5591   done
5592   done
5593 IFS=$as_save_IFS
5594   if test -z "$ac_cv_path_GREP"; then
5595     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5596   fi
5597 else
5598   ac_cv_path_GREP=$GREP
5599 fi
5600
5601 fi
5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5603 $as_echo "$ac_cv_path_GREP" >&6; }
5604  GREP="$ac_cv_path_GREP"
5605
5606
5607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5608 $as_echo_n "checking for egrep... " >&6; }
5609 if ${ac_cv_path_EGREP+:} false; then :
5610   $as_echo_n "(cached) " >&6
5611 else
5612   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5613    then ac_cv_path_EGREP="$GREP -E"
5614    else
5615      if test -z "$EGREP"; then
5616   ac_path_EGREP_found=false
5617   # Loop through the user's path and test for each of PROGNAME-LIST
5618   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5619 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5620 do
5621   IFS=$as_save_IFS
5622   test -z "$as_dir" && as_dir=.
5623     for ac_prog in egrep; do
5624     for ac_exec_ext in '' $ac_executable_extensions; do
5625       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5626       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5627 # Check for GNU ac_path_EGREP and select it if it is found.
5628   # Check for GNU $ac_path_EGREP
5629 case `"$ac_path_EGREP" --version 2>&1` in
5630 *GNU*)
5631   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5632 *)
5633   ac_count=0
5634   $as_echo_n 0123456789 >"conftest.in"
5635   while :
5636   do
5637     cat "conftest.in" "conftest.in" >"conftest.tmp"
5638     mv "conftest.tmp" "conftest.in"
5639     cp "conftest.in" "conftest.nl"
5640     $as_echo 'EGREP' >> "conftest.nl"
5641     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5642     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5643     as_fn_arith $ac_count + 1 && ac_count=$as_val
5644     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5645       # Best one so far, save it but keep looking for a better one
5646       ac_cv_path_EGREP="$ac_path_EGREP"
5647       ac_path_EGREP_max=$ac_count
5648     fi
5649     # 10*(2^10) chars as input seems more than enough
5650     test $ac_count -gt 10 && break
5651   done
5652   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5653 esac
5654
5655       $ac_path_EGREP_found && break 3
5656     done
5657   done
5658   done
5659 IFS=$as_save_IFS
5660   if test -z "$ac_cv_path_EGREP"; then
5661     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5662   fi
5663 else
5664   ac_cv_path_EGREP=$EGREP
5665 fi
5666
5667    fi
5668 fi
5669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5670 $as_echo "$ac_cv_path_EGREP" >&6; }
5671  EGREP="$ac_cv_path_EGREP"
5672
5673
5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5675 $as_echo_n "checking for ANSI C header files... " >&6; }
5676 if ${ac_cv_header_stdc+:} false; then :
5677   $as_echo_n "(cached) " >&6
5678 else
5679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5680 /* end confdefs.h.  */
5681 #include <stdlib.h>
5682 #include <stdarg.h>
5683 #include <string.h>
5684 #include <float.h>
5685
5686 int
5687 main ()
5688 {
5689
5690   ;
5691   return 0;
5692 }
5693 _ACEOF
5694 if ac_fn_c_try_compile "$LINENO"; then :
5695   ac_cv_header_stdc=yes
5696 else
5697   ac_cv_header_stdc=no
5698 fi
5699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5700
5701 if test $ac_cv_header_stdc = yes; then
5702   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5704 /* end confdefs.h.  */
5705 #include <string.h>
5706
5707 _ACEOF
5708 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5709   $EGREP "memchr" >/dev/null 2>&1; then :
5710
5711 else
5712   ac_cv_header_stdc=no
5713 fi
5714 rm -f conftest*
5715
5716 fi
5717
5718 if test $ac_cv_header_stdc = yes; then
5719   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5721 /* end confdefs.h.  */
5722 #include <stdlib.h>
5723
5724 _ACEOF
5725 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5726   $EGREP "free" >/dev/null 2>&1; then :
5727
5728 else
5729   ac_cv_header_stdc=no
5730 fi
5731 rm -f conftest*
5732
5733 fi
5734
5735 if test $ac_cv_header_stdc = yes; then
5736   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5737   if test "$cross_compiling" = yes; then :
5738   :
5739 else
5740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5741 /* end confdefs.h.  */
5742 #include <ctype.h>
5743 #include <stdlib.h>
5744 #if ((' ' & 0x0FF) == 0x020)
5745 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5746 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5747 #else
5748 # define ISLOWER(c) \
5749                    (('a' <= (c) && (c) <= 'i') \
5750                      || ('j' <= (c) && (c) <= 'r') \
5751                      || ('s' <= (c) && (c) <= 'z'))
5752 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5753 #endif
5754
5755 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5756 int
5757 main ()
5758 {
5759   int i;
5760   for (i = 0; i < 256; i++)
5761     if (XOR (islower (i), ISLOWER (i))
5762         || toupper (i) != TOUPPER (i))
5763       return 2;
5764   return 0;
5765 }
5766 _ACEOF
5767 if ac_fn_c_try_run "$LINENO"; then :
5768
5769 else
5770   ac_cv_header_stdc=no
5771 fi
5772 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5773   conftest.$ac_objext conftest.beam conftest.$ac_ext
5774 fi
5775
5776 fi
5777 fi
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5779 $as_echo "$ac_cv_header_stdc" >&6; }
5780 if test $ac_cv_header_stdc = yes; then
5781
5782 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5783
5784 fi
5785
5786 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5787 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5788                   inttypes.h stdint.h unistd.h
5789 do :
5790   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5791 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5792 "
5793 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5794   cat >>confdefs.h <<_ACEOF
5795 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5796 _ACEOF
5797
5798 fi
5799
5800 done
5801
5802
5803
5804
5805
5806   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5807 if test "x$ac_cv_header_minix_config_h" = xyes; then :
5808   MINIX=yes
5809 else
5810   MINIX=
5811 fi
5812
5813
5814   if test "$MINIX" = yes; then
5815
5816 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5817
5818
5819 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5820
5821
5822 $as_echo "#define _MINIX 1" >>confdefs.h
5823
5824   fi
5825
5826         case "$host_os" in
5827     hpux*)
5828
5829 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
5830
5831       ;;
5832   esac
5833
5834
5835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5836 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5837 if ${ac_cv_safe_to_define___extensions__+:} false; then :
5838   $as_echo_n "(cached) " >&6
5839 else
5840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5841 /* end confdefs.h.  */
5842
5843 #         define __EXTENSIONS__ 1
5844           $ac_includes_default
5845 int
5846 main ()
5847 {
5848
5849   ;
5850   return 0;
5851 }
5852 _ACEOF
5853 if ac_fn_c_try_compile "$LINENO"; then :
5854   ac_cv_safe_to_define___extensions__=yes
5855 else
5856   ac_cv_safe_to_define___extensions__=no
5857 fi
5858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5859 fi
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5861 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5862   test $ac_cv_safe_to_define___extensions__ = yes &&
5863     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5864
5865   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5866
5867   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5868
5869   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5870
5871   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882   # Code from module arg-nonnull:
5883   # Code from module c++defs:
5884   # Code from module dtoastr:
5885   # Code from module extensions:
5886
5887   # Code from module getloadavg:
5888   # Code from module getopt-gnu:
5889   # Code from module getopt-posix:
5890   # Code from module gettext-h:
5891   # Code from module ignore-value:
5892   # Code from module include_next:
5893   # Code from module intprops:
5894   # Code from module mktime:
5895   # Code from module multiarch:
5896   # Code from module stdbool:
5897   # Code from module stddef:
5898   # Code from module stdlib:
5899   # Code from module strftime:
5900   # Code from module time:
5901   # Code from module time_r:
5902   # Code from module unistd:
5903   # Code from module warn-on-use:
5904
5905
5906 # On Suns, sometimes $CPP names a directory.
5907 if test -n "$CPP" && test -d "$CPP"; then
5908   CPP=
5909 fi
5910
5911 ## If not using gcc, and on Solaris, and no CPP specified, see if
5912 ## using a Sun compiler, which needs -Xs to prevent whitespace.
5913 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
5914  test x"$CPP" = x; then
5915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
5916 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
5917   if ${emacs_cv_sunpro_c+:} false; then :
5918   $as_echo_n "(cached) " >&6
5919 else
5920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5921 /* end confdefs.h.  */
5922
5923 int
5924 main ()
5925 {
5926 #ifndef __SUNPRO_C
5927 fail;
5928 #endif
5929
5930   ;
5931   return 0;
5932 }
5933 _ACEOF
5934 if ac_fn_c_try_link "$LINENO"; then :
5935   emacs_cv_sunpro_c=yes
5936 else
5937   emacs_cv_sunpro_c=no
5938 fi
5939 rm -f core conftest.err conftest.$ac_objext \
5940     conftest$ac_exeext conftest.$ac_ext
5941 fi
5942
5943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
5944 $as_echo "$emacs_cv_sunpro_c" >&6; }
5945
5946   if test x"$emacs_cv_sunpro_c" = xyes; then
5947     NON_GNU_CPP="$CC -E -Xs"
5948   fi
5949 fi
5950
5951 #### Some systems specify a CPP to use unless we are using GCC.
5952 #### Now that we know whether we are using GCC, we can decide whether
5953 #### to use that one.
5954 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
5955 then
5956   CPP="$NON_GNU_CPP"
5957 fi
5958
5959 #### Some systems specify a CC to use unless we are using GCC.
5960 #### Now that we know whether we are using GCC, we can decide whether
5961 #### to use that one.
5962 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
5963   test x$cc_specified != xyes
5964 then
5965   CC="$NON_GNU_CC"
5966 fi
5967
5968 if test x$GCC = xyes; then
5969   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5970 else
5971   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5972 fi
5973
5974 ### Use -Wno-pointer-sign if the compiler supports it
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
5976 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
5977 SAVE_CFLAGS="$CFLAGS"
5978 CFLAGS="$CFLAGS -Wno-pointer-sign"
5979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5980 /* end confdefs.h.  */
5981
5982 int
5983 main ()
5984 {
5985
5986   ;
5987   return 0;
5988 }
5989 _ACEOF
5990 if ac_fn_c_try_compile "$LINENO"; then :
5991   has_option=yes
5992 else
5993   has_option=no
5994 fi
5995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5996 if test $has_option = yes; then
5997    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
5998 fi
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6000 $as_echo "$has_option" >&6; }
6001 CFLAGS="$SAVE_CFLAGS"
6002 unset has_option
6003 unset SAVE_CFLAGS
6004
6005 ### Use -Wdeclaration-after-statement if the compiler supports it
6006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6007 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6008 SAVE_CFLAGS="$CFLAGS"
6009 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6011 /* end confdefs.h.  */
6012
6013 int
6014 main ()
6015 {
6016
6017   ;
6018   return 0;
6019 }
6020 _ACEOF
6021 if ac_fn_c_try_compile "$LINENO"; then :
6022   has_option=yes
6023 else
6024   has_option=no
6025 fi
6026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6027 if test $has_option = yes; then
6028    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6029 fi
6030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6031 $as_echo "$has_option" >&6; }
6032 CFLAGS="$SAVE_CFLAGS"
6033 unset has_option
6034 unset SAVE_CFLAGS
6035
6036 ### Use -Wold-style-definition if the compiler supports it
6037 # This can be removed when conversion to standard C is finished.
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6039 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6040 SAVE_CFLAGS="$CFLAGS"
6041 CFLAGS="$CFLAGS -Wold-style-definition"
6042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6043 /* end confdefs.h.  */
6044
6045 int
6046 main ()
6047 {
6048
6049   ;
6050   return 0;
6051 }
6052 _ACEOF
6053 if ac_fn_c_try_compile "$LINENO"; then :
6054   has_option=yes
6055 else
6056   has_option=no
6057 fi
6058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6059 if test $has_option = yes; then
6060    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6061 fi
6062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6063 $as_echo "$has_option" >&6; }
6064 CFLAGS="$SAVE_CFLAGS"
6065 unset has_option
6066 unset SAVE_CFLAGS
6067
6068 ### Use -Wimplicit-function-declaration if the compiler supports it
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6070 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6071 SAVE_CFLAGS="$CFLAGS"
6072 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6074 /* end confdefs.h.  */
6075
6076 int
6077 main ()
6078 {
6079
6080   ;
6081   return 0;
6082 }
6083 _ACEOF
6084 if ac_fn_c_try_compile "$LINENO"; then :
6085   has_option=yes
6086 else
6087   has_option=no
6088 fi
6089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6090 if test $has_option = yes; then
6091    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6092 fi
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6094 $as_echo "$has_option" >&6; }
6095 CFLAGS="$SAVE_CFLAGS"
6096 unset has_option
6097 unset SAVE_CFLAGS
6098
6099
6100
6101
6102 #### Some other nice autoconf tests.
6103
6104 ac_ext=c
6105 ac_cpp='$CPP $CPPFLAGS'
6106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6110 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6111 # On Suns, sometimes $CPP names a directory.
6112 if test -n "$CPP" && test -d "$CPP"; then
6113   CPP=
6114 fi
6115 if test -z "$CPP"; then
6116   if ${ac_cv_prog_CPP+:} false; then :
6117   $as_echo_n "(cached) " >&6
6118 else
6119       # Double quotes because CPP needs to be expanded
6120     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6121     do
6122       ac_preproc_ok=false
6123 for ac_c_preproc_warn_flag in '' yes
6124 do
6125   # Use a header file that comes with gcc, so configuring glibc
6126   # with a fresh cross-compiler works.
6127   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6128   # <limits.h> exists even on freestanding compilers.
6129   # On the NeXT, cc -E runs the code through the compiler's parser,
6130   # not just through cpp. "Syntax error" is here to catch this case.
6131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6132 /* end confdefs.h.  */
6133 #ifdef __STDC__
6134 # include <limits.h>
6135 #else
6136 # include <assert.h>
6137 #endif
6138                      Syntax error
6139 _ACEOF
6140 if ac_fn_c_try_cpp "$LINENO"; then :
6141
6142 else
6143   # Broken: fails on valid input.
6144 continue
6145 fi
6146 rm -f conftest.err conftest.i conftest.$ac_ext
6147
6148   # OK, works on sane cases.  Now check whether nonexistent headers
6149   # can be detected and how.
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152 #include <ac_nonexistent.h>
6153 _ACEOF
6154 if ac_fn_c_try_cpp "$LINENO"; then :
6155   # Broken: success on invalid input.
6156 continue
6157 else
6158   # Passes both tests.
6159 ac_preproc_ok=:
6160 break
6161 fi
6162 rm -f conftest.err conftest.i conftest.$ac_ext
6163
6164 done
6165 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6166 rm -f conftest.i conftest.err conftest.$ac_ext
6167 if $ac_preproc_ok; then :
6168   break
6169 fi
6170
6171     done
6172     ac_cv_prog_CPP=$CPP
6173
6174 fi
6175   CPP=$ac_cv_prog_CPP
6176 else
6177   ac_cv_prog_CPP=$CPP
6178 fi
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6180 $as_echo "$CPP" >&6; }
6181 ac_preproc_ok=false
6182 for ac_c_preproc_warn_flag in '' yes
6183 do
6184   # Use a header file that comes with gcc, so configuring glibc
6185   # with a fresh cross-compiler works.
6186   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6187   # <limits.h> exists even on freestanding compilers.
6188   # On the NeXT, cc -E runs the code through the compiler's parser,
6189   # not just through cpp. "Syntax error" is here to catch this case.
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #ifdef __STDC__
6193 # include <limits.h>
6194 #else
6195 # include <assert.h>
6196 #endif
6197                      Syntax error
6198 _ACEOF
6199 if ac_fn_c_try_cpp "$LINENO"; then :
6200
6201 else
6202   # Broken: fails on valid input.
6203 continue
6204 fi
6205 rm -f conftest.err conftest.i conftest.$ac_ext
6206
6207   # OK, works on sane cases.  Now check whether nonexistent headers
6208   # can be detected and how.
6209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6210 /* end confdefs.h.  */
6211 #include <ac_nonexistent.h>
6212 _ACEOF
6213 if ac_fn_c_try_cpp "$LINENO"; then :
6214   # Broken: success on invalid input.
6215 continue
6216 else
6217   # Passes both tests.
6218 ac_preproc_ok=:
6219 break
6220 fi
6221 rm -f conftest.err conftest.i conftest.$ac_ext
6222
6223 done
6224 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6225 rm -f conftest.i conftest.err conftest.$ac_ext
6226 if $ac_preproc_ok; then :
6227
6228 else
6229   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6231 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6232 See \`config.log' for more details" "$LINENO" 5; }
6233 fi
6234
6235 ac_ext=c
6236 ac_cpp='$CPP $CPPFLAGS'
6237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6239 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6240
6241
6242 if test "x$RANLIB" = x; then
6243   if test -n "$ac_tool_prefix"; then
6244   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6245 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6247 $as_echo_n "checking for $ac_word... " >&6; }
6248 if ${ac_cv_prog_RANLIB+:} false; then :
6249   $as_echo_n "(cached) " >&6
6250 else
6251   if test -n "$RANLIB"; then
6252   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6253 else
6254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6255 for as_dir in $PATH
6256 do
6257   IFS=$as_save_IFS
6258   test -z "$as_dir" && as_dir=.
6259     for ac_exec_ext in '' $ac_executable_extensions; do
6260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6261     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6263     break 2
6264   fi
6265 done
6266   done
6267 IFS=$as_save_IFS
6268
6269 fi
6270 fi
6271 RANLIB=$ac_cv_prog_RANLIB
6272 if test -n "$RANLIB"; then
6273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6274 $as_echo "$RANLIB" >&6; }
6275 else
6276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6277 $as_echo "no" >&6; }
6278 fi
6279
6280
6281 fi
6282 if test -z "$ac_cv_prog_RANLIB"; then
6283   ac_ct_RANLIB=$RANLIB
6284   # Extract the first word of "ranlib", so it can be a program name with args.
6285 set dummy ranlib; ac_word=$2
6286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6287 $as_echo_n "checking for $ac_word... " >&6; }
6288 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6289   $as_echo_n "(cached) " >&6
6290 else
6291   if test -n "$ac_ct_RANLIB"; then
6292   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6293 else
6294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6295 for as_dir in $PATH
6296 do
6297   IFS=$as_save_IFS
6298   test -z "$as_dir" && as_dir=.
6299     for ac_exec_ext in '' $ac_executable_extensions; do
6300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6301     ac_cv_prog_ac_ct_RANLIB="ranlib"
6302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6303     break 2
6304   fi
6305 done
6306   done
6307 IFS=$as_save_IFS
6308
6309 fi
6310 fi
6311 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6312 if test -n "$ac_ct_RANLIB"; then
6313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6314 $as_echo "$ac_ct_RANLIB" >&6; }
6315 else
6316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6317 $as_echo "no" >&6; }
6318 fi
6319
6320   if test "x$ac_ct_RANLIB" = x; then
6321     RANLIB=":"
6322   else
6323     case $cross_compiling:$ac_tool_warned in
6324 yes:)
6325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6326 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6327 ac_tool_warned=yes ;;
6328 esac
6329     RANLIB=$ac_ct_RANLIB
6330   fi
6331 else
6332   RANLIB="$ac_cv_prog_RANLIB"
6333 fi
6334
6335 fi
6336
6337 ## Although we're running on an amd64 kernel, we're actually compiling for
6338 ## the x86 architecture.  The user should probably have provided an
6339 ## explicit --build to `configure', but if everything else than the kernel
6340 ## is running in i386 mode, we can help them out.
6341 if test "$machine" = "amdx86-64"; then
6342   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6343 if test "x$ac_cv_have_decl_i386" = xyes; then :
6344
6345 fi
6346
6347   if test "$ac_cv_have_decl_i386" = "yes"; then
6348     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6349     machine=intel386
6350     machfile="m/${machine}.h"
6351   fi
6352 fi
6353
6354 # Extract the first word of "install-info", so it can be a program name with args.
6355 set dummy install-info; ac_word=$2
6356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6357 $as_echo_n "checking for $ac_word... " >&6; }
6358 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6359   $as_echo_n "(cached) " >&6
6360 else
6361   case $INSTALL_INFO in
6362   [\\/]* | ?:[\\/]*)
6363   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6364   ;;
6365   *)
6366   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6367 for as_dir in $PATH
6368 do
6369   IFS=$as_save_IFS
6370   test -z "$as_dir" && as_dir=.
6371     for ac_exec_ext in '' $ac_executable_extensions; do
6372   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6373     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6374     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6375     break 2
6376   fi
6377 done
6378   done
6379 IFS=$as_save_IFS
6380
6381   ;;
6382 esac
6383 fi
6384 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6385 if test -n "$INSTALL_INFO"; then
6386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6387 $as_echo "$INSTALL_INFO" >&6; }
6388 else
6389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6390 $as_echo "no" >&6; }
6391 fi
6392
6393
6394 # Extract the first word of "install-info", so it can be a program name with args.
6395 set dummy install-info; ac_word=$2
6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6397 $as_echo_n "checking for $ac_word... " >&6; }
6398 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   case $INSTALL_INFO in
6402   [\\/]* | ?:[\\/]*)
6403   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6404   ;;
6405   *)
6406   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6407 for as_dir in /usr/sbin
6408 do
6409   IFS=$as_save_IFS
6410   test -z "$as_dir" && as_dir=.
6411     for ac_exec_ext in '' $ac_executable_extensions; do
6412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6413     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6415     break 2
6416   fi
6417 done
6418   done
6419 IFS=$as_save_IFS
6420
6421   ;;
6422 esac
6423 fi
6424 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6425 if test -n "$INSTALL_INFO"; then
6426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6427 $as_echo "$INSTALL_INFO" >&6; }
6428 else
6429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6430 $as_echo "no" >&6; }
6431 fi
6432
6433
6434 # Extract the first word of "install-info", so it can be a program name with args.
6435 set dummy install-info; ac_word=$2
6436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6437 $as_echo_n "checking for $ac_word... " >&6; }
6438 if ${ac_cv_path_INSTALL_INFO+:} false; then :
6439   $as_echo_n "(cached) " >&6
6440 else
6441   case $INSTALL_INFO in
6442   [\\/]* | ?:[\\/]*)
6443   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6444   ;;
6445   *)
6446   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6447 for as_dir in /sbin
6448 do
6449   IFS=$as_save_IFS
6450   test -z "$as_dir" && as_dir=.
6451     for ac_exec_ext in '' $ac_executable_extensions; do
6452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6453     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6455     break 2
6456   fi
6457 done
6458   done
6459 IFS=$as_save_IFS
6460
6461   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6462   ;;
6463 esac
6464 fi
6465 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6466 if test -n "$INSTALL_INFO"; then
6467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6468 $as_echo "$INSTALL_INFO" >&6; }
6469 else
6470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6471 $as_echo "no" >&6; }
6472 fi
6473
6474
6475 # Extract the first word of "gzip", so it can be a program name with args.
6476 set dummy gzip; ac_word=$2
6477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6478 $as_echo_n "checking for $ac_word... " >&6; }
6479 if ${ac_cv_path_GZIP_PROG+:} false; then :
6480   $as_echo_n "(cached) " >&6
6481 else
6482   case $GZIP_PROG in
6483   [\\/]* | ?:[\\/]*)
6484   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6485   ;;
6486   *)
6487   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6488 for as_dir in $PATH
6489 do
6490   IFS=$as_save_IFS
6491   test -z "$as_dir" && as_dir=.
6492     for ac_exec_ext in '' $ac_executable_extensions; do
6493   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6494     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6495     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6496     break 2
6497   fi
6498 done
6499   done
6500 IFS=$as_save_IFS
6501
6502   ;;
6503 esac
6504 fi
6505 GZIP_PROG=$ac_cv_path_GZIP_PROG
6506 if test -n "$GZIP_PROG"; then
6507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6508 $as_echo "$GZIP_PROG" >&6; }
6509 else
6510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6511 $as_echo "no" >&6; }
6512 fi
6513
6514
6515
6516
6517 ## Need makeinfo >= 4.6 (?) to build the manuals.
6518 # Extract the first word of "makeinfo", so it can be a program name with args.
6519 set dummy makeinfo; ac_word=$2
6520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6521 $as_echo_n "checking for $ac_word... " >&6; }
6522 if ${ac_cv_path_MAKEINFO+:} false; then :
6523   $as_echo_n "(cached) " >&6
6524 else
6525   case $MAKEINFO in
6526   [\\/]* | ?:[\\/]*)
6527   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6528   ;;
6529   *)
6530   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6531 for as_dir in $PATH
6532 do
6533   IFS=$as_save_IFS
6534   test -z "$as_dir" && as_dir=.
6535     for ac_exec_ext in '' $ac_executable_extensions; do
6536   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6537     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6538     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6539     break 2
6540   fi
6541 done
6542   done
6543 IFS=$as_save_IFS
6544
6545   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6546   ;;
6547 esac
6548 fi
6549 MAKEINFO=$ac_cv_path_MAKEINFO
6550 if test -n "$MAKEINFO"; then
6551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6552 $as_echo "$MAKEINFO" >&6; }
6553 else
6554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6555 $as_echo "no" >&6; }
6556 fi
6557
6558
6559 if test "$MAKEINFO" != "no" && \
6560   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
6561    MAKEINFO=no
6562 fi
6563
6564 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6565 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6566 ## therefore in the category of "special tools" not normally required, which
6567 ## configure does not have to check for (eg autoconf itself).
6568 ## In a Bazaar checkout on the other hand, the manuals are not included.
6569 ## So makeinfo is a requirement to build from Bazaar, and configure
6570 ## should test for it as it does for any other build requirement.
6571 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6572 ## with pre-built manuals, from a Bazaar checkout.
6573 HAVE_MAKEINFO=yes
6574
6575 if test "$MAKEINFO" = "no"; then
6576   MAKEINFO=makeinfo
6577   if test "x${with_makeinfo}" = "xno"; then
6578     HAVE_MAKEINFO=no
6579   elif test ! -e $srcdir/info/emacs; then
6580     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
6581 source tree does not seem to have pre-built manuals in the \`info' directory.
6582 Either install a suitable version of makeinfo, or re-run configure
6583 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6584   fi
6585 fi
6586
6587
6588
6589 if test x$GCC = xyes; then
6590   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6591     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6592 else
6593   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6594     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6595 fi
6596
6597
6598 late_LDFLAGS=$LDFLAGS
6599 if test x$GCC = xyes; then
6600   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6601 else
6602   LDFLAGS="$LDFLAGS -znocombreloc"
6603 fi
6604
6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6606 $as_echo_n "checking for -znocombreloc... " >&6; }
6607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6608 /* end confdefs.h.  */
6609
6610 int
6611 main ()
6612 {
6613
6614   ;
6615   return 0;
6616 }
6617 _ACEOF
6618 if ac_fn_c_try_link "$LINENO"; then :
6619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6620 $as_echo "yes" >&6; }
6621 else
6622   LDFLAGS=$late_LDFLAGS
6623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6624 $as_echo "no" >&6; }
6625 fi
6626 rm -f core conftest.err conftest.$ac_objext \
6627     conftest$ac_exeext conftest.$ac_ext
6628
6629
6630 # The value of CPP is a quoted variable reference, so we need to do this
6631 # to get its actual value...
6632 CPP=`eval "echo $CPP"`
6633
6634
6635 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6636 case "$opsys" in
6637   your-opsys-here) CANNOT_DUMP=yes ;;
6638 esac
6639
6640 test "$CANNOT_DUMP" = "yes" && \
6641
6642 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6643
6644
6645
6646
6647
6648 UNEXEC_OBJ=unexelf.o
6649 case "$opsys" in
6650   # MSDOS uses unexcoff.o
6651   # MSWindows uses unexw32.o
6652   aix4-2)
6653    UNEXEC_OBJ=unexaix.o
6654    ;;
6655   cygwin)
6656    UNEXEC_OBJ=unexcw.o
6657    ;;
6658   darwin)
6659    UNEXEC_OBJ=unexmacosx.o
6660    ;;
6661   hpux10-20 | hpux11)
6662    UNEXEC_OBJ=unexhp9k800.o
6663    ;;
6664   sol2-10)
6665    # Use the Solaris dldump() function, called from unexsol.c, to dump
6666    # emacs, instead of the generic ELF dump code found in unexelf.c.
6667    # The resulting binary has a complete symbol table, and is better
6668    # for debugging and other observability tools (debuggers, pstack, etc).
6669    #
6670    # If you encounter a problem using dldump(), please consider sending
6671    # a message to the OpenSolaris tools-linking mailing list:
6672    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6673    #
6674    # It is likely that dldump() works with older Solaris too, but this has
6675    # not been tested, so for now this change is for Solaris 10 or newer.
6676    UNEXEC_OBJ=unexsol.o
6677    ;;
6678 esac
6679
6680 LD_SWITCH_SYSTEM=
6681 case "$opsys" in
6682   freebsd)
6683    ## Let `ld' find image libs and similar things in /usr/local/lib.
6684    ## The system compiler, GCC, has apparently been modified to not
6685    ## look there, contrary to what a stock GCC would do.
6686    LD_SWITCH_SYSTEM=-L/usr/local/lib
6687    ;;
6688
6689   gnu-linux)
6690    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6691    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6692    ;;
6693
6694   netbsd)
6695    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6696    ;;
6697
6698   openbsd)
6699    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6700    ## otherwise Emacs dumps core on elf systems.
6701    LD_SWITCH_SYSTEM="-Z"
6702    ;;
6703 esac
6704
6705
6706 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6707
6708 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6709 ## which has not been defined yet.  When this was handled with cpp,
6710 ## it was expanded to null when configure sourced the s/*.h file.
6711 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6712 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6713 ## (or somesuch), but because it is supposed to go at the _front_
6714 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6715 ## Compare with the gnu-linux case below, which added to the end
6716 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6717 ## LD_SWITCH_SYSTEM_TEMACS.
6718 case "$opsys" in
6719   netbsd|openbsd)
6720    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6721    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6722 esac
6723
6724
6725 C_SWITCH_MACHINE=
6726 if test "$machine" = "alpha"; then
6727   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6728 if test "x$ac_cv_have_decl___ELF__" = xyes; then :
6729
6730 fi
6731
6732   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6733     ## With ELF, make sure that all common symbols get allocated to in the
6734     ## data section.  Otherwise, the dump of temacs may miss variables in
6735     ## the shared library that have been initialized.  For example, with
6736     ## GNU libc, __malloc_initialized would normally be resolved to the
6737     ## shared library's .bss section, which is fatal.
6738     if test "x$GCC" = "xyes"; then
6739       C_SWITCH_MACHINE="-fno-common"
6740     else
6741       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6742     fi
6743   else
6744     UNEXEC_OBJ=unexalpha.o
6745   fi
6746 fi
6747
6748
6749
6750
6751 C_SWITCH_SYSTEM=
6752 ## Some programs in src produce warnings saying certain subprograms
6753 ## are too complex and need a MAXMEM value greater than 2000 for
6754 ## additional optimization.  --nils@exp-math.uni-essen.de
6755 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6756   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6757 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6758 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6759
6760
6761
6762 LIBS_SYSTEM=
6763 case "$opsys" in
6764   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6765   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6766
6767   freebsd) LIBS_SYSTEM="-lutil" ;;
6768
6769   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6770
6771   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
6772
6773   ## Motif needs -lgen.
6774   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6775 esac
6776
6777
6778
6779 ### Make sure subsequent tests use flags consistent with the build flags.
6780
6781 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6782   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6783 else
6784   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6785 fi
6786
6787 # Check whether --enable-largefile was given.
6788 if test "${enable_largefile+set}" = set; then :
6789   enableval=$enable_largefile;
6790 fi
6791
6792 if test "$enable_largefile" != no; then
6793
6794   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6795 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6796 if ${ac_cv_sys_largefile_CC+:} false; then :
6797   $as_echo_n "(cached) " >&6
6798 else
6799   ac_cv_sys_largefile_CC=no
6800      if test "$GCC" != yes; then
6801        ac_save_CC=$CC
6802        while :; do
6803          # IRIX 6.2 and later do not support large files by default,
6804          # so use the C compiler's -n32 option if that helps.
6805          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6806 /* end confdefs.h.  */
6807 #include <sys/types.h>
6808  /* Check that off_t can represent 2**63 - 1 correctly.
6809     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6810     since some C++ compilers masquerading as C compilers
6811     incorrectly reject 9223372036854775807.  */
6812 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6813   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6814                        && LARGE_OFF_T % 2147483647 == 1)
6815                       ? 1 : -1];
6816 int
6817 main ()
6818 {
6819
6820   ;
6821   return 0;
6822 }
6823 _ACEOF
6824          if ac_fn_c_try_compile "$LINENO"; then :
6825   break
6826 fi
6827 rm -f core conftest.err conftest.$ac_objext
6828          CC="$CC -n32"
6829          if ac_fn_c_try_compile "$LINENO"; then :
6830   ac_cv_sys_largefile_CC=' -n32'; break
6831 fi
6832 rm -f core conftest.err conftest.$ac_objext
6833          break
6834        done
6835        CC=$ac_save_CC
6836        rm -f conftest.$ac_ext
6837     fi
6838 fi
6839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6840 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6841   if test "$ac_cv_sys_largefile_CC" != no; then
6842     CC=$CC$ac_cv_sys_largefile_CC
6843   fi
6844
6845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6846 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6847 if ${ac_cv_sys_file_offset_bits+:} false; then :
6848   $as_echo_n "(cached) " >&6
6849 else
6850   while :; do
6851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6852 /* end confdefs.h.  */
6853 #include <sys/types.h>
6854  /* Check that off_t can represent 2**63 - 1 correctly.
6855     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6856     since some C++ compilers masquerading as C compilers
6857     incorrectly reject 9223372036854775807.  */
6858 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6859   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6860                        && LARGE_OFF_T % 2147483647 == 1)
6861                       ? 1 : -1];
6862 int
6863 main ()
6864 {
6865
6866   ;
6867   return 0;
6868 }
6869 _ACEOF
6870 if ac_fn_c_try_compile "$LINENO"; then :
6871   ac_cv_sys_file_offset_bits=no; break
6872 fi
6873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6875 /* end confdefs.h.  */
6876 #define _FILE_OFFSET_BITS 64
6877 #include <sys/types.h>
6878  /* Check that off_t can represent 2**63 - 1 correctly.
6879     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6880     since some C++ compilers masquerading as C compilers
6881     incorrectly reject 9223372036854775807.  */
6882 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6883   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6884                        && LARGE_OFF_T % 2147483647 == 1)
6885                       ? 1 : -1];
6886 int
6887 main ()
6888 {
6889
6890   ;
6891   return 0;
6892 }
6893 _ACEOF
6894 if ac_fn_c_try_compile "$LINENO"; then :
6895   ac_cv_sys_file_offset_bits=64; break
6896 fi
6897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6898   ac_cv_sys_file_offset_bits=unknown
6899   break
6900 done
6901 fi
6902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6903 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6904 case $ac_cv_sys_file_offset_bits in #(
6905   no | unknown) ;;
6906   *)
6907 cat >>confdefs.h <<_ACEOF
6908 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6909 _ACEOF
6910 ;;
6911 esac
6912 rm -rf conftest*
6913   if test $ac_cv_sys_file_offset_bits = unknown; then
6914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6915 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6916 if ${ac_cv_sys_large_files+:} false; then :
6917   $as_echo_n "(cached) " >&6
6918 else
6919   while :; do
6920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6921 /* end confdefs.h.  */
6922 #include <sys/types.h>
6923  /* Check that off_t can represent 2**63 - 1 correctly.
6924     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6925     since some C++ compilers masquerading as C compilers
6926     incorrectly reject 9223372036854775807.  */
6927 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6928   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6929                        && LARGE_OFF_T % 2147483647 == 1)
6930                       ? 1 : -1];
6931 int
6932 main ()
6933 {
6934
6935   ;
6936   return 0;
6937 }
6938 _ACEOF
6939 if ac_fn_c_try_compile "$LINENO"; then :
6940   ac_cv_sys_large_files=no; break
6941 fi
6942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6944 /* end confdefs.h.  */
6945 #define _LARGE_FILES 1
6946 #include <sys/types.h>
6947  /* Check that off_t can represent 2**63 - 1 correctly.
6948     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6949     since some C++ compilers masquerading as C compilers
6950     incorrectly reject 9223372036854775807.  */
6951 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6952   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6953                        && LARGE_OFF_T % 2147483647 == 1)
6954                       ? 1 : -1];
6955 int
6956 main ()
6957 {
6958
6959   ;
6960   return 0;
6961 }
6962 _ACEOF
6963 if ac_fn_c_try_compile "$LINENO"; then :
6964   ac_cv_sys_large_files=1; break
6965 fi
6966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6967   ac_cv_sys_large_files=unknown
6968   break
6969 done
6970 fi
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6972 $as_echo "$ac_cv_sys_large_files" >&6; }
6973 case $ac_cv_sys_large_files in #(
6974   no | unknown) ;;
6975   *)
6976 cat >>confdefs.h <<_ACEOF
6977 #define _LARGE_FILES $ac_cv_sys_large_files
6978 _ACEOF
6979 ;;
6980 esac
6981 rm -rf conftest*
6982   fi
6983 fi
6984
6985
6986
6987 ## If user specified a crt-dir, use that unconditionally.
6988 if test "X$CRT_DIR" = "X"; then
6989
6990   case "$canonical" in
6991     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
6992     ## On x86-64 and s390x GNU/Linux distributions, the standard library
6993     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
6994     ## For anything else (eg /usr/lib32), it is up the user to specify
6995     ## the location (bug#5655).
6996     ## Test for crtn.o, not just the directory, because sometimes the
6997     ## directory exists but does not have the relevant files (bug#1287).
6998     ## FIXME better to test for binary compatibility somehow.
6999     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7000     ;;
7001
7002     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7003   esac
7004
7005   case "$opsys" in
7006     hpux10-20) CRT_DIR=/lib ;;
7007   esac
7008
7009   ## Default is /usr/lib.
7010   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7011
7012 else
7013
7014   ## Some platforms don't use any of these files, so it is not
7015   ## appropriate to put this test outside the if block.
7016   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7017     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
7018
7019 fi
7020
7021
7022
7023 LIB_MATH=-lm
7024 LIB_STANDARD=
7025 START_FILES=
7026
7027 case $opsys in
7028   cygwin )
7029     LIB_MATH=
7030     START_FILES='pre-crt0.o'
7031     ;;
7032   darwin )
7033     ## Adding -lm confuses the dynamic linker, so omit it.
7034     LIB_MATH=
7035     START_FILES='pre-crt0.o'
7036     ;;
7037   freebsd )
7038     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7039     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7040     ;;
7041   gnu-linux | gnu-kfreebsd )
7042     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7043     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7044     ;;
7045   hpux10-20 | hpux11 )
7046     LIB_STANDARD=-lc
7047     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7048     ;;
7049   netbsd | openbsd )
7050     if test -f $CRT_DIR/crti.o; then
7051         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7052         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7053     else
7054         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7055         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7056     fi
7057     ;;
7058 esac
7059
7060
7061
7062
7063
7064
7065
7066 if test "${with_sound}" != "no"; then
7067   # Sound support for GNU/Linux and the free BSDs.
7068   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7069 do :
7070   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7071 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7072 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7073   cat >>confdefs.h <<_ACEOF
7074 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7075 _ACEOF
7076  have_sound_header=yes
7077 fi
7078
7079 done
7080
7081   # Emulation library used on NetBSD.
7082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7083 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7084 if ${ac_cv_lib_ossaudio__oss_ioctl+:} false; then :
7085   $as_echo_n "(cached) " >&6
7086 else
7087   ac_check_lib_save_LIBS=$LIBS
7088 LIBS="-lossaudio  $LIBS"
7089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7090 /* end confdefs.h.  */
7091
7092 /* Override any GCC internal prototype to avoid an error.
7093    Use char because int might match the return type of a GCC
7094    builtin and then its argument prototype would still apply.  */
7095 #ifdef __cplusplus
7096 extern "C"
7097 #endif
7098 char _oss_ioctl ();
7099 int
7100 main ()
7101 {
7102 return _oss_ioctl ();
7103   ;
7104   return 0;
7105 }
7106 _ACEOF
7107 if ac_fn_c_try_link "$LINENO"; then :
7108   ac_cv_lib_ossaudio__oss_ioctl=yes
7109 else
7110   ac_cv_lib_ossaudio__oss_ioctl=no
7111 fi
7112 rm -f core conftest.err conftest.$ac_objext \
7113     conftest$ac_exeext conftest.$ac_ext
7114 LIBS=$ac_check_lib_save_LIBS
7115 fi
7116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7117 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7118 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = xyes; then :
7119   LIBSOUND=-lossaudio
7120 else
7121   LIBSOUND=
7122 fi
7123
7124
7125
7126   ALSA_REQUIRED=1.0.0
7127   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7128
7129   succeeded=no
7130
7131   # Extract the first word of "pkg-config", so it can be a program name with args.
7132 set dummy pkg-config; ac_word=$2
7133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7134 $as_echo_n "checking for $ac_word... " >&6; }
7135 if ${ac_cv_path_PKG_CONFIG+:} false; then :
7136   $as_echo_n "(cached) " >&6
7137 else
7138   case $PKG_CONFIG in
7139   [\\/]* | ?:[\\/]*)
7140   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7141   ;;
7142   *)
7143   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7144 for as_dir in $PATH
7145 do
7146   IFS=$as_save_IFS
7147   test -z "$as_dir" && as_dir=.
7148     for ac_exec_ext in '' $ac_executable_extensions; do
7149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7150     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7152     break 2
7153   fi
7154 done
7155   done
7156 IFS=$as_save_IFS
7157
7158   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7159   ;;
7160 esac
7161 fi
7162 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7163 if test -n "$PKG_CONFIG"; then
7164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7165 $as_echo "$PKG_CONFIG" >&6; }
7166 else
7167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7168 $as_echo "no" >&6; }
7169 fi
7170
7171
7172
7173   if test "$PKG_CONFIG" = "no" ; then
7174      HAVE_ALSA=no
7175   else
7176      PKG_CONFIG_MIN_VERSION=0.9.0
7177      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7178         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7179 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7180
7181         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7182             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7183 $as_echo "yes" >&6; }
7184             succeeded=yes
7185
7186             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7187 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7188             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7189             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7190 $as_echo "$ALSA_CFLAGS" >&6; }
7191
7192             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7193 $as_echo_n "checking ALSA_LIBS... " >&6; }
7194             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7195             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7196 $as_echo "$ALSA_LIBS" >&6; }
7197         else
7198             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7199 $as_echo "no" >&6; }
7200             ALSA_CFLAGS=""
7201             ALSA_LIBS=""
7202             ## If we have a custom action on failure, don't print errors, but
7203             ## do set a variable so people can do so.
7204             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7205
7206         fi
7207
7208
7209
7210      else
7211         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7212         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7213      fi
7214   fi
7215
7216   if test $succeeded = yes; then
7217      HAVE_ALSA=yes
7218   else
7219      HAVE_ALSA=no
7220   fi
7221
7222   if test $HAVE_ALSA = yes; then
7223     SAVE_CFLAGS="$CFLAGS"
7224     SAVE_LDFLAGS="$LDFLAGS"
7225     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7226     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7227     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7228 /* end confdefs.h.  */
7229 #include <asoundlib.h>
7230 int
7231 main ()
7232 {
7233 snd_lib_error_set_handler (0);
7234   ;
7235   return 0;
7236 }
7237 _ACEOF
7238 if ac_fn_c_try_compile "$LINENO"; then :
7239   emacs_alsa_normal=yes
7240 else
7241   emacs_alsa_normal=no
7242 fi
7243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7244     if test "$emacs_alsa_normal" != yes; then
7245       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7246 /* end confdefs.h.  */
7247 #include <alsa/asoundlib.h>
7248 int
7249 main ()
7250 {
7251 snd_lib_error_set_handler (0);
7252   ;
7253   return 0;
7254 }
7255 _ACEOF
7256 if ac_fn_c_try_compile "$LINENO"; then :
7257   emacs_alsa_subdir=yes
7258 else
7259   emacs_alsa_subdir=no
7260 fi
7261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7262       if test "$emacs_alsa_subdir" != yes; then
7263         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7264       fi
7265       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7266     fi
7267
7268     CFLAGS="$SAVE_CFLAGS"
7269     LDFLAGS="$SAVE_LDFLAGS"
7270     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7271     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7272
7273 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7274
7275   fi
7276
7277         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7278      case "$opsys" in
7279               gnu-linux|freebsd|netbsd)
7280
7281 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7282
7283          ;;
7284      esac
7285   fi
7286
7287
7288 fi
7289
7290 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7291   linux/version.h sys/systeminfo.h limits.h \
7292   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7293   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7294   sys/utsname.h pwd.h utmp.h dirent.h util.h
7295 do :
7296   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7297 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7298 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7299   cat >>confdefs.h <<_ACEOF
7300 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7301 _ACEOF
7302
7303 fi
7304
7305 done
7306
7307
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7309 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7311 /* end confdefs.h.  */
7312 #include <sys/personality.h>
7313 int
7314 main ()
7315 {
7316 personality (PER_LINUX32)
7317   ;
7318   return 0;
7319 }
7320 _ACEOF
7321 if ac_fn_c_try_compile "$LINENO"; then :
7322   emacs_cv_personality_linux32=yes
7323 else
7324   emacs_cv_personality_linux32=no
7325 fi
7326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7328 $as_echo "$emacs_cv_personality_linux32" >&6; }
7329
7330 if test $emacs_cv_personality_linux32 = yes; then
7331
7332 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7333
7334 fi
7335
7336 for ac_header in term.h
7337 do :
7338   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7339 if test "x$ac_cv_header_term_h" = xyes; then :
7340   cat >>confdefs.h <<_ACEOF
7341 #define HAVE_TERM_H 1
7342 _ACEOF
7343
7344 fi
7345
7346 done
7347
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7349 $as_echo_n "checking for ANSI C header files... " >&6; }
7350 if ${ac_cv_header_stdc+:} false; then :
7351   $as_echo_n "(cached) " >&6
7352 else
7353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7354 /* end confdefs.h.  */
7355 #include <stdlib.h>
7356 #include <stdarg.h>
7357 #include <string.h>
7358 #include <float.h>
7359
7360 int
7361 main ()
7362 {
7363
7364   ;
7365   return 0;
7366 }
7367 _ACEOF
7368 if ac_fn_c_try_compile "$LINENO"; then :
7369   ac_cv_header_stdc=yes
7370 else
7371   ac_cv_header_stdc=no
7372 fi
7373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7374
7375 if test $ac_cv_header_stdc = yes; then
7376   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7378 /* end confdefs.h.  */
7379 #include <string.h>
7380
7381 _ACEOF
7382 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7383   $EGREP "memchr" >/dev/null 2>&1; then :
7384
7385 else
7386   ac_cv_header_stdc=no
7387 fi
7388 rm -f conftest*
7389
7390 fi
7391
7392 if test $ac_cv_header_stdc = yes; then
7393   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7395 /* end confdefs.h.  */
7396 #include <stdlib.h>
7397
7398 _ACEOF
7399 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7400   $EGREP "free" >/dev/null 2>&1; then :
7401
7402 else
7403   ac_cv_header_stdc=no
7404 fi
7405 rm -f conftest*
7406
7407 fi
7408
7409 if test $ac_cv_header_stdc = yes; then
7410   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7411   if test "$cross_compiling" = yes; then :
7412   :
7413 else
7414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7415 /* end confdefs.h.  */
7416 #include <ctype.h>
7417 #include <stdlib.h>
7418 #if ((' ' & 0x0FF) == 0x020)
7419 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7420 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7421 #else
7422 # define ISLOWER(c) \
7423                    (('a' <= (c) && (c) <= 'i') \
7424                      || ('j' <= (c) && (c) <= 'r') \
7425                      || ('s' <= (c) && (c) <= 'z'))
7426 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7427 #endif
7428
7429 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7430 int
7431 main ()
7432 {
7433   int i;
7434   for (i = 0; i < 256; i++)
7435     if (XOR (islower (i), ISLOWER (i))
7436         || toupper (i) != TOUPPER (i))
7437       return 2;
7438   return 0;
7439 }
7440 _ACEOF
7441 if ac_fn_c_try_run "$LINENO"; then :
7442
7443 else
7444   ac_cv_header_stdc=no
7445 fi
7446 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7447   conftest.$ac_objext conftest.beam conftest.$ac_ext
7448 fi
7449
7450 fi
7451 fi
7452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7453 $as_echo "$ac_cv_header_stdc" >&6; }
7454 if test $ac_cv_header_stdc = yes; then
7455
7456 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7457
7458 fi
7459
7460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7461 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7462 if ${ac_cv_header_time+:} false; then :
7463   $as_echo_n "(cached) " >&6
7464 else
7465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7466 /* end confdefs.h.  */
7467 #include <sys/types.h>
7468 #include <sys/time.h>
7469 #include <time.h>
7470
7471 int
7472 main ()
7473 {
7474 if ((struct tm *) 0)
7475 return 0;
7476   ;
7477   return 0;
7478 }
7479 _ACEOF
7480 if ac_fn_c_try_compile "$LINENO"; then :
7481   ac_cv_header_time=yes
7482 else
7483   ac_cv_header_time=no
7484 fi
7485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7486 fi
7487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7488 $as_echo "$ac_cv_header_time" >&6; }
7489 if test $ac_cv_header_time = yes; then
7490
7491 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7492
7493 fi
7494
7495 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7496 if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
7497   ac_have_decl=1
7498 else
7499   ac_have_decl=0
7500 fi
7501
7502 cat >>confdefs.h <<_ACEOF
7503 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7504 _ACEOF
7505
7506 if test $ac_cv_have_decl_sys_siglist != yes; then
7507   # For Tru64, at least:
7508   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7509 if test "x$ac_cv_have_decl___sys_siglist" = xyes; then :
7510   ac_have_decl=1
7511 else
7512   ac_have_decl=0
7513 fi
7514
7515 cat >>confdefs.h <<_ACEOF
7516 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7517 _ACEOF
7518
7519   if test $ac_cv_have_decl___sys_siglist = yes; then
7520
7521 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7522
7523   fi
7524 fi
7525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7526 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7527 if ${ac_cv_header_sys_wait_h+:} false; then :
7528   $as_echo_n "(cached) " >&6
7529 else
7530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7531 /* end confdefs.h.  */
7532 #include <sys/types.h>
7533 #include <sys/wait.h>
7534 #ifndef WEXITSTATUS
7535 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7536 #endif
7537 #ifndef WIFEXITED
7538 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7539 #endif
7540
7541 int
7542 main ()
7543 {
7544   int s;
7545   wait (&s);
7546   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7547   ;
7548   return 0;
7549 }
7550 _ACEOF
7551 if ac_fn_c_try_compile "$LINENO"; then :
7552   ac_cv_header_sys_wait_h=yes
7553 else
7554   ac_cv_header_sys_wait_h=no
7555 fi
7556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7557 fi
7558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7559 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7560 if test $ac_cv_header_sys_wait_h = yes; then
7561
7562 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7563
7564 fi
7565
7566
7567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7568 $as_echo_n "checking for struct utimbuf... " >&6; }
7569 if ${emacs_cv_struct_utimbuf+:} false; then :
7570   $as_echo_n "(cached) " >&6
7571 else
7572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7573 /* end confdefs.h.  */
7574 #ifdef TIME_WITH_SYS_TIME
7575 #include <sys/time.h>
7576 #include <time.h>
7577 #else
7578 #ifdef HAVE_SYS_TIME_H
7579 #include <sys/time.h>
7580 #else
7581 #include <time.h>
7582 #endif
7583 #endif
7584 #ifdef HAVE_UTIME_H
7585 #include <utime.h>
7586 #endif
7587 int
7588 main ()
7589 {
7590 static struct utimbuf x; x.actime = x.modtime;
7591   ;
7592   return 0;
7593 }
7594 _ACEOF
7595 if ac_fn_c_try_compile "$LINENO"; then :
7596   emacs_cv_struct_utimbuf=yes
7597 else
7598   emacs_cv_struct_utimbuf=no
7599 fi
7600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7601 fi
7602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7603 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7604 if test $emacs_cv_struct_utimbuf = yes; then
7605
7606 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7607
7608 fi
7609
7610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7611 $as_echo_n "checking return type of signal handlers... " >&6; }
7612 if ${ac_cv_type_signal+:} false; then :
7613   $as_echo_n "(cached) " >&6
7614 else
7615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7616 /* end confdefs.h.  */
7617 #include <sys/types.h>
7618 #include <signal.h>
7619
7620 int
7621 main ()
7622 {
7623 return *(signal (0, 0)) (0) == 1;
7624   ;
7625   return 0;
7626 }
7627 _ACEOF
7628 if ac_fn_c_try_compile "$LINENO"; then :
7629   ac_cv_type_signal=int
7630 else
7631   ac_cv_type_signal=void
7632 fi
7633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7634 fi
7635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7636 $as_echo "$ac_cv_type_signal" >&6; }
7637
7638 cat >>confdefs.h <<_ACEOF
7639 #define RETSIGTYPE $ac_cv_type_signal
7640 _ACEOF
7641
7642
7643
7644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7645 $as_echo_n "checking for speed_t... " >&6; }
7646 if ${emacs_cv_speed_t+:} false; then :
7647   $as_echo_n "(cached) " >&6
7648 else
7649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7650 /* end confdefs.h.  */
7651 #include <termios.h>
7652 int
7653 main ()
7654 {
7655 speed_t x = 1;
7656   ;
7657   return 0;
7658 }
7659 _ACEOF
7660 if ac_fn_c_try_compile "$LINENO"; then :
7661   emacs_cv_speed_t=yes
7662 else
7663   emacs_cv_speed_t=no
7664 fi
7665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7666 fi
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7668 $as_echo "$emacs_cv_speed_t" >&6; }
7669 if test $emacs_cv_speed_t = yes; then
7670
7671 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7672
7673 fi
7674
7675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7676 $as_echo_n "checking for struct timeval... " >&6; }
7677 if ${emacs_cv_struct_timeval+:} false; then :
7678   $as_echo_n "(cached) " >&6
7679 else
7680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7681 /* end confdefs.h.  */
7682 #ifdef TIME_WITH_SYS_TIME
7683 #include <sys/time.h>
7684 #include <time.h>
7685 #else
7686 #ifdef HAVE_SYS_TIME_H
7687 #include <sys/time.h>
7688 #else
7689 #include <time.h>
7690 #endif
7691 #endif
7692 int
7693 main ()
7694 {
7695 static struct timeval x; x.tv_sec = x.tv_usec;
7696   ;
7697   return 0;
7698 }
7699 _ACEOF
7700 if ac_fn_c_try_compile "$LINENO"; then :
7701   emacs_cv_struct_timeval=yes
7702 else
7703   emacs_cv_struct_timeval=no
7704 fi
7705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7706 fi
7707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7708 $as_echo "$emacs_cv_struct_timeval" >&6; }
7709 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7710 if test $emacs_cv_struct_timeval = yes; then
7711
7712 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7713
7714 fi
7715
7716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7717 $as_echo_n "checking for struct exception... " >&6; }
7718 if ${emacs_cv_struct_exception+:} false; then :
7719   $as_echo_n "(cached) " >&6
7720 else
7721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7722 /* end confdefs.h.  */
7723 #include <math.h>
7724 int
7725 main ()
7726 {
7727 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7728   ;
7729   return 0;
7730 }
7731 _ACEOF
7732 if ac_fn_c_try_compile "$LINENO"; then :
7733   emacs_cv_struct_exception=yes
7734 else
7735   emacs_cv_struct_exception=no
7736 fi
7737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7738 fi
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7740 $as_echo "$emacs_cv_struct_exception" >&6; }
7741 HAVE_EXCEPTION=$emacs_cv_struct_exception
7742 if test $emacs_cv_struct_exception != yes; then
7743
7744 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7745
7746 fi
7747
7748 for ac_header in sys/socket.h
7749 do :
7750   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7751 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
7752   cat >>confdefs.h <<_ACEOF
7753 #define HAVE_SYS_SOCKET_H 1
7754 _ACEOF
7755
7756 fi
7757
7758 done
7759
7760 for ac_header in net/if.h
7761 do :
7762   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7763 #if HAVE_SYS_SOCKET_H
7764 #include <sys/socket.h>
7765 #endif
7766 "
7767 if test "x$ac_cv_header_net_if_h" = xyes; then :
7768   cat >>confdefs.h <<_ACEOF
7769 #define HAVE_NET_IF_H 1
7770 _ACEOF
7771
7772 fi
7773
7774 done
7775
7776
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7778 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7779 if ${ac_cv_struct_tm+:} false; then :
7780   $as_echo_n "(cached) " >&6
7781 else
7782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7783 /* end confdefs.h.  */
7784 #include <sys/types.h>
7785 #include <time.h>
7786
7787 int
7788 main ()
7789 {
7790 struct tm tm;
7791                                      int *p = &tm.tm_sec;
7792                                      return !p;
7793   ;
7794   return 0;
7795 }
7796 _ACEOF
7797 if ac_fn_c_try_compile "$LINENO"; then :
7798   ac_cv_struct_tm=time.h
7799 else
7800   ac_cv_struct_tm=sys/time.h
7801 fi
7802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7803 fi
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
7805 $as_echo "$ac_cv_struct_tm" >&6; }
7806 if test $ac_cv_struct_tm = sys/time.h; then
7807
7808 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
7809
7810 fi
7811
7812 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
7813 #include <$ac_cv_struct_tm>
7814
7815 "
7816 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
7817
7818 cat >>confdefs.h <<_ACEOF
7819 #define HAVE_STRUCT_TM_TM_ZONE 1
7820 _ACEOF
7821
7822
7823 fi
7824
7825 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
7826
7827 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
7828
7829 else
7830   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
7831 "
7832 if test "x$ac_cv_have_decl_tzname" = xyes; then :
7833   ac_have_decl=1
7834 else
7835   ac_have_decl=0
7836 fi
7837
7838 cat >>confdefs.h <<_ACEOF
7839 #define HAVE_DECL_TZNAME $ac_have_decl
7840 _ACEOF
7841
7842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
7843 $as_echo_n "checking for tzname... " >&6; }
7844 if ${ac_cv_var_tzname+:} false; then :
7845   $as_echo_n "(cached) " >&6
7846 else
7847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7848 /* end confdefs.h.  */
7849 #include <time.h>
7850 #if !HAVE_DECL_TZNAME
7851 extern char *tzname[];
7852 #endif
7853
7854 int
7855 main ()
7856 {
7857 return tzname[0][0];
7858   ;
7859   return 0;
7860 }
7861 _ACEOF
7862 if ac_fn_c_try_link "$LINENO"; then :
7863   ac_cv_var_tzname=yes
7864 else
7865   ac_cv_var_tzname=no
7866 fi
7867 rm -f core conftest.err conftest.$ac_objext \
7868     conftest$ac_exeext conftest.$ac_ext
7869 fi
7870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
7871 $as_echo "$ac_cv_var_tzname" >&6; }
7872   if test $ac_cv_var_tzname = yes; then
7873
7874 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
7875
7876   fi
7877 fi
7878
7879 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
7880 "
7881 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
7882
7883 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
7884
7885 fi
7886
7887 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
7888 #if HAVE_SYS_SOCKET_H
7889 #include <sys/socket.h>
7890 #endif
7891 #if HAVE_NET_IF_H
7892 #include <net/if.h>
7893 #endif
7894 "
7895 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = xyes; then :
7896
7897 cat >>confdefs.h <<_ACEOF
7898 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
7899 _ACEOF
7900
7901
7902 fi
7903 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
7904 #if HAVE_SYS_SOCKET_H
7905 #include <sys/socket.h>
7906 #endif
7907 #if HAVE_NET_IF_H
7908 #include <net/if.h>
7909 #endif
7910 "
7911 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = xyes; then :
7912
7913 cat >>confdefs.h <<_ACEOF
7914 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
7915 _ACEOF
7916
7917
7918 fi
7919 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
7920 #if HAVE_SYS_SOCKET_H
7921 #include <sys/socket.h>
7922 #endif
7923 #if HAVE_NET_IF_H
7924 #include <net/if.h>
7925 #endif
7926 "
7927 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = xyes; then :
7928
7929 cat >>confdefs.h <<_ACEOF
7930 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
7931 _ACEOF
7932
7933
7934 fi
7935 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
7936 #if HAVE_SYS_SOCKET_H
7937 #include <sys/socket.h>
7938 #endif
7939 #if HAVE_NET_IF_H
7940 #include <net/if.h>
7941 #endif
7942 "
7943 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = xyes; then :
7944
7945 cat >>confdefs.h <<_ACEOF
7946 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
7947 _ACEOF
7948
7949
7950 fi
7951 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
7952 #if HAVE_SYS_SOCKET_H
7953 #include <sys/socket.h>
7954 #endif
7955 #if HAVE_NET_IF_H
7956 #include <net/if.h>
7957 #endif
7958 "
7959 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = xyes; then :
7960
7961 cat >>confdefs.h <<_ACEOF
7962 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
7963 _ACEOF
7964
7965
7966 fi
7967
7968
7969
7970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
7971 $as_echo_n "checking for function prototypes... " >&6; }
7972 if test "$ac_cv_prog_cc_c89" != no; then
7973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7974 $as_echo "yes" >&6; }
7975
7976 $as_echo "#define PROTOTYPES 1" >>confdefs.h
7977
7978
7979 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
7980
7981 else
7982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7983 $as_echo "no" >&6; }
7984 fi
7985
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
7987 $as_echo_n "checking for working volatile... " >&6; }
7988 if ${ac_cv_c_volatile+:} false; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7992 /* end confdefs.h.  */
7993
7994 int
7995 main ()
7996 {
7997
7998 volatile int x;
7999 int * volatile y = (int *) 0;
8000 return !x && !y;
8001   ;
8002   return 0;
8003 }
8004 _ACEOF
8005 if ac_fn_c_try_compile "$LINENO"; then :
8006   ac_cv_c_volatile=yes
8007 else
8008   ac_cv_c_volatile=no
8009 fi
8010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8011 fi
8012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8013 $as_echo "$ac_cv_c_volatile" >&6; }
8014 if test $ac_cv_c_volatile = no; then
8015
8016 $as_echo "#define volatile /**/" >>confdefs.h
8017
8018 fi
8019
8020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8021 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8022 if ${ac_cv_c_const+:} false; then :
8023   $as_echo_n "(cached) " >&6
8024 else
8025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8026 /* end confdefs.h.  */
8027
8028 int
8029 main ()
8030 {
8031 /* FIXME: Include the comments suggested by Paul. */
8032 #ifndef __cplusplus
8033   /* Ultrix mips cc rejects this.  */
8034   typedef int charset[2];
8035   const charset cs;
8036   /* SunOS 4.1.1 cc rejects this.  */
8037   char const *const *pcpcc;
8038   char **ppc;
8039   /* NEC SVR4.0.2 mips cc rejects this.  */
8040   struct point {int x, y;};
8041   static struct point const zero = {0,0};
8042   /* AIX XL C 1.02.0.0 rejects this.
8043      It does not let you subtract one const X* pointer from another in
8044      an arm of an if-expression whose if-part is not a constant
8045      expression */
8046   const char *g = "string";
8047   pcpcc = &g + (g ? g-g : 0);
8048   /* HPUX 7.0 cc rejects these. */
8049   ++pcpcc;
8050   ppc = (char**) pcpcc;
8051   pcpcc = (char const *const *) ppc;
8052   { /* SCO 3.2v4 cc rejects this.  */
8053     char *t;
8054     char const *s = 0 ? (char *) 0 : (char const *) 0;
8055
8056     *t++ = 0;
8057     if (s) return 0;
8058   }
8059   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8060     int x[] = {25, 17};
8061     const int *foo = &x[0];
8062     ++foo;
8063   }
8064   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8065     typedef const int *iptr;
8066     iptr p = 0;
8067     ++p;
8068   }
8069   { /* AIX XL C 1.02.0.0 rejects this saying
8070        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8071     struct s { int j; const int *ap[3]; };
8072     struct s *b; b->j = 5;
8073   }
8074   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8075     const int foo = 10;
8076     if (!foo) return 0;
8077   }
8078   return !cs[0] && !zero.x;
8079 #endif
8080
8081   ;
8082   return 0;
8083 }
8084 _ACEOF
8085 if ac_fn_c_try_compile "$LINENO"; then :
8086   ac_cv_c_const=yes
8087 else
8088   ac_cv_c_const=no
8089 fi
8090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8091 fi
8092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8093 $as_echo "$ac_cv_c_const" >&6; }
8094 if test $ac_cv_c_const = no; then
8095
8096 $as_echo "#define const /**/" >>confdefs.h
8097
8098 fi
8099
8100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8101 $as_echo_n "checking for void * support... " >&6; }
8102 if ${emacs_cv_void_star+:} false; then :
8103   $as_echo_n "(cached) " >&6
8104 else
8105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8106 /* end confdefs.h.  */
8107
8108 int
8109 main ()
8110 {
8111 void * foo;
8112   ;
8113   return 0;
8114 }
8115 _ACEOF
8116 if ac_fn_c_try_compile "$LINENO"; then :
8117   emacs_cv_void_star=yes
8118 else
8119   emacs_cv_void_star=no
8120 fi
8121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8122 fi
8123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8124 $as_echo "$emacs_cv_void_star" >&6; }
8125 if test $emacs_cv_void_star = yes; then
8126   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8127
8128 else
8129   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8130
8131 fi
8132
8133  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8134 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8135 if ${ac_cv_c_bigendian+:} false; then :
8136   $as_echo_n "(cached) " >&6
8137 else
8138   ac_cv_c_bigendian=unknown
8139     # See if we're dealing with a universal compiler.
8140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8141 /* end confdefs.h.  */
8142 #ifndef __APPLE_CC__
8143                not a universal capable compiler
8144              #endif
8145              typedef int dummy;
8146
8147 _ACEOF
8148 if ac_fn_c_try_compile "$LINENO"; then :
8149
8150         # Check for potential -arch flags.  It is not universal unless
8151         # there are at least two -arch flags with different values.
8152         ac_arch=
8153         ac_prev=
8154         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8155          if test -n "$ac_prev"; then
8156            case $ac_word in
8157              i?86 | x86_64 | ppc | ppc64)
8158                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8159                  ac_arch=$ac_word
8160                else
8161                  ac_cv_c_bigendian=universal
8162                  break
8163                fi
8164                ;;
8165            esac
8166            ac_prev=
8167          elif test "x$ac_word" = "x-arch"; then
8168            ac_prev=arch
8169          fi
8170        done
8171 fi
8172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8173     if test $ac_cv_c_bigendian = unknown; then
8174       # See if sys/param.h defines the BYTE_ORDER macro.
8175       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8176 /* end confdefs.h.  */
8177 #include <sys/types.h>
8178              #include <sys/param.h>
8179
8180 int
8181 main ()
8182 {
8183 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8184                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8185                      && LITTLE_ENDIAN)
8186               bogus endian macros
8187              #endif
8188
8189   ;
8190   return 0;
8191 }
8192 _ACEOF
8193 if ac_fn_c_try_compile "$LINENO"; then :
8194   # It does; now see whether it defined to BIG_ENDIAN or not.
8195          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8196 /* end confdefs.h.  */
8197 #include <sys/types.h>
8198                 #include <sys/param.h>
8199
8200 int
8201 main ()
8202 {
8203 #if BYTE_ORDER != BIG_ENDIAN
8204                  not big endian
8205                 #endif
8206
8207   ;
8208   return 0;
8209 }
8210 _ACEOF
8211 if ac_fn_c_try_compile "$LINENO"; then :
8212   ac_cv_c_bigendian=yes
8213 else
8214   ac_cv_c_bigendian=no
8215 fi
8216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8217 fi
8218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8219     fi
8220     if test $ac_cv_c_bigendian = unknown; then
8221       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8222       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8223 /* end confdefs.h.  */
8224 #include <limits.h>
8225
8226 int
8227 main ()
8228 {
8229 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8230               bogus endian macros
8231              #endif
8232
8233   ;
8234   return 0;
8235 }
8236 _ACEOF
8237 if ac_fn_c_try_compile "$LINENO"; then :
8238   # It does; now see whether it defined to _BIG_ENDIAN or not.
8239          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8240 /* end confdefs.h.  */
8241 #include <limits.h>
8242
8243 int
8244 main ()
8245 {
8246 #ifndef _BIG_ENDIAN
8247                  not big endian
8248                 #endif
8249
8250   ;
8251   return 0;
8252 }
8253 _ACEOF
8254 if ac_fn_c_try_compile "$LINENO"; then :
8255   ac_cv_c_bigendian=yes
8256 else
8257   ac_cv_c_bigendian=no
8258 fi
8259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8260 fi
8261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8262     fi
8263     if test $ac_cv_c_bigendian = unknown; then
8264       # Compile a test program.
8265       if test "$cross_compiling" = yes; then :
8266   # Try to guess by grepping values from an object file.
8267          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8268 /* end confdefs.h.  */
8269 short int ascii_mm[] =
8270                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8271                 short int ascii_ii[] =
8272                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8273                 int use_ascii (int i) {
8274                   return ascii_mm[i] + ascii_ii[i];
8275                 }
8276                 short int ebcdic_ii[] =
8277                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8278                 short int ebcdic_mm[] =
8279                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8280                 int use_ebcdic (int i) {
8281                   return ebcdic_mm[i] + ebcdic_ii[i];
8282                 }
8283                 extern int foo;
8284
8285 int
8286 main ()
8287 {
8288 return use_ascii (foo) == use_ebcdic (foo);
8289   ;
8290   return 0;
8291 }
8292 _ACEOF
8293 if ac_fn_c_try_compile "$LINENO"; then :
8294   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8295               ac_cv_c_bigendian=yes
8296             fi
8297             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8298               if test "$ac_cv_c_bigendian" = unknown; then
8299                 ac_cv_c_bigendian=no
8300               else
8301                 # finding both strings is unlikely to happen, but who knows?
8302                 ac_cv_c_bigendian=unknown
8303               fi
8304             fi
8305 fi
8306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8307 else
8308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8309 /* end confdefs.h.  */
8310 $ac_includes_default
8311 int
8312 main ()
8313 {
8314
8315              /* Are we little or big endian?  From Harbison&Steele.  */
8316              union
8317              {
8318                long int l;
8319                char c[sizeof (long int)];
8320              } u;
8321              u.l = 1;
8322              return u.c[sizeof (long int) - 1] == 1;
8323
8324   ;
8325   return 0;
8326 }
8327 _ACEOF
8328 if ac_fn_c_try_run "$LINENO"; then :
8329   ac_cv_c_bigendian=no
8330 else
8331   ac_cv_c_bigendian=yes
8332 fi
8333 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8334   conftest.$ac_objext conftest.beam conftest.$ac_ext
8335 fi
8336
8337     fi
8338 fi
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8340 $as_echo "$ac_cv_c_bigendian" >&6; }
8341  case $ac_cv_c_bigendian in #(
8342    yes)
8343      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8344 ;; #(
8345    no)
8346       ;; #(
8347    universal)
8348
8349 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8350
8351      ;; #(
8352    *)
8353      as_fn_error $? "unknown endianness
8354  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8355  esac
8356
8357
8358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8359 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8360 if ${emacs_cv_attribute_aligned+:} false; then :
8361   $as_echo_n "(cached) " >&6
8362 else
8363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8364 /* end confdefs.h.  */
8365 char __attribute__ ((__aligned__ (1 << 3))) c;
8366 int
8367 main ()
8368 {
8369
8370   ;
8371   return 0;
8372 }
8373 _ACEOF
8374 if ac_fn_c_try_compile "$LINENO"; then :
8375   emacs_cv_attribute_aligned=yes
8376 else
8377   emacs_cv_attribute_aligned=no
8378 fi
8379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8380 fi
8381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8382 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8383 if test $emacs_cv_attribute_aligned = yes; then
8384
8385 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8386
8387 fi
8388
8389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8390 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8391 set x ${MAKE-make}
8392 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8393 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
8394   $as_echo_n "(cached) " >&6
8395 else
8396   cat >conftest.make <<\_ACEOF
8397 SHELL = /bin/sh
8398 all:
8399         @echo '@@@%%%=$(MAKE)=@@@%%%'
8400 _ACEOF
8401 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8402 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8403   *@@@%%%=?*=@@@%%%*)
8404     eval ac_cv_prog_make_${ac_make}_set=yes;;
8405   *)
8406     eval ac_cv_prog_make_${ac_make}_set=no;;
8407 esac
8408 rm -f conftest.make
8409 fi
8410 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8412 $as_echo "yes" >&6; }
8413   SET_MAKE=
8414 else
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8416 $as_echo "no" >&6; }
8417   SET_MAKE="MAKE=${MAKE-make}"
8418 fi
8419
8420
8421 DEPFLAGS=
8422 MKDEPDIR=":"
8423 deps_frag=deps.mk
8424 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8425    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8426 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8427    HAVE_GNU_MAKE=no
8428    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8429    if test "x$testval" != x; then
8430       HAVE_GNU_MAKE=yes
8431    else
8432       ac_enable_autodepend=no
8433    fi
8434    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8435 $as_echo "$HAVE_GNU_MAKE" >&6; }
8436    if test $HAVE_GNU_MAKE = yes; then
8437       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8438 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8439       SAVE_CFLAGS="$CFLAGS"
8440       CFLAGS="$CFLAGS -MMD -MF deps.d"
8441       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8442 /* end confdefs.h.  */
8443
8444 int
8445 main ()
8446 {
8447
8448   ;
8449   return 0;
8450 }
8451 _ACEOF
8452 if ac_fn_c_try_compile "$LINENO"; then :
8453
8454 else
8455   ac_enable_autodepend=no
8456 fi
8457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8458       CFLAGS="$SAVE_CFLAGS"
8459       test -f deps.d || ac_enable_autodepend=no
8460       rm -rf deps.d
8461       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8462 $as_echo "$ac_enable_autodepend" >&6; }
8463    fi
8464    if test $ac_enable_autodepend = yes; then
8465       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8466       ## In parallel builds, another make might create depdir between
8467       ## the first test and mkdir, so stick another test on the end.
8468       ## Or use mkinstalldirs?  mkdir -p is not portable.
8469       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8470       deps_frag=autodeps.mk
8471    fi
8472 fi
8473 deps_frag=$srcdir/src/$deps_frag
8474
8475
8476
8477
8478
8479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8480 $as_echo_n "checking for long file names... " >&6; }
8481 if ${ac_cv_sys_long_file_names+:} false; then :
8482   $as_echo_n "(cached) " >&6
8483 else
8484   ac_cv_sys_long_file_names=yes
8485 # Test for long file names in all the places we know might matter:
8486 #      .                the current directory, where building will happen
8487 #      $prefix/lib      where we will be installing things
8488 #      $exec_prefix/lib likewise
8489 #      $TMPDIR          if set, where it might want to write temporary files
8490 #      /tmp             where it might want to write temporary files
8491 #      /var/tmp         likewise
8492 #      /usr/tmp         likewise
8493 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8494   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8495   # in the usual case where exec_prefix is '${prefix}'.
8496   case $ac_dir in #(
8497     . | /* | ?:[\\/]*) ;; #(
8498     *) continue;;
8499   esac
8500   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8501   ac_xdir=$ac_dir/cf$$
8502   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8503   ac_tf1=$ac_xdir/conftest9012345
8504   ac_tf2=$ac_xdir/conftest9012346
8505   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8506     ac_cv_sys_long_file_names=no
8507   rm -f -r "$ac_xdir" 2>/dev/null
8508   test $ac_cv_sys_long_file_names = no && break
8509 done
8510 fi
8511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8512 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8513 if test $ac_cv_sys_long_file_names = yes; then
8514
8515 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8516
8517 fi
8518
8519
8520 #### Choose a window system.
8521
8522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8523 $as_echo_n "checking for X... " >&6; }
8524
8525
8526 # Check whether --with-x was given.
8527 if test "${with_x+set}" = set; then :
8528   withval=$with_x;
8529 fi
8530
8531 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8532 if test "x$with_x" = xno; then
8533   # The user explicitly disabled X.
8534   have_x=disabled
8535 else
8536   case $x_includes,$x_libraries in #(
8537     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
8538     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
8539   $as_echo_n "(cached) " >&6
8540 else
8541   # One or both of the vars are not set, and there is no cached value.
8542 ac_x_includes=no ac_x_libraries=no
8543 rm -f -r conftest.dir
8544 if mkdir conftest.dir; then
8545   cd conftest.dir
8546   cat >Imakefile <<'_ACEOF'
8547 incroot:
8548         @echo incroot='${INCROOT}'
8549 usrlibdir:
8550         @echo usrlibdir='${USRLIBDIR}'
8551 libdir:
8552         @echo libdir='${LIBDIR}'
8553 _ACEOF
8554   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8555     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8556     for ac_var in incroot usrlibdir libdir; do
8557       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8558     done
8559     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8560     for ac_extension in a so sl dylib la dll; do
8561       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8562          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8563         ac_im_usrlibdir=$ac_im_libdir; break
8564       fi
8565     done
8566     # Screen out bogus values from the imake configuration.  They are
8567     # bogus both because they are the default anyway, and because
8568     # using them would break gcc on systems where it needs fixed includes.
8569     case $ac_im_incroot in
8570         /usr/include) ac_x_includes= ;;
8571         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8572     esac
8573     case $ac_im_usrlibdir in
8574         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8575         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8576     esac
8577   fi
8578   cd ..
8579   rm -f -r conftest.dir
8580 fi
8581
8582 # Standard set of common directories for X headers.
8583 # Check X11 before X11Rn because it is often a symlink to the current release.
8584 ac_x_header_dirs='
8585 /usr/X11/include
8586 /usr/X11R7/include
8587 /usr/X11R6/include
8588 /usr/X11R5/include
8589 /usr/X11R4/include
8590
8591 /usr/include/X11
8592 /usr/include/X11R7
8593 /usr/include/X11R6
8594 /usr/include/X11R5
8595 /usr/include/X11R4
8596
8597 /usr/local/X11/include
8598 /usr/local/X11R7/include
8599 /usr/local/X11R6/include
8600 /usr/local/X11R5/include
8601 /usr/local/X11R4/include
8602
8603 /usr/local/include/X11
8604 /usr/local/include/X11R7
8605 /usr/local/include/X11R6
8606 /usr/local/include/X11R5
8607 /usr/local/include/X11R4
8608
8609 /usr/X386/include
8610 /usr/x386/include
8611 /usr/XFree86/include/X11
8612
8613 /usr/include
8614 /usr/local/include
8615 /usr/unsupported/include
8616 /usr/athena/include
8617 /usr/local/x11r5/include
8618 /usr/lpp/Xamples/include
8619
8620 /usr/openwin/include
8621 /usr/openwin/share/include'
8622
8623 if test "$ac_x_includes" = no; then
8624   # Guess where to find include files, by looking for Xlib.h.
8625   # First, try using that file with no special directory specified.
8626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8627 /* end confdefs.h.  */
8628 #include <X11/Xlib.h>
8629 _ACEOF
8630 if ac_fn_c_try_cpp "$LINENO"; then :
8631   # We can compile using X headers with no special include directory.
8632 ac_x_includes=
8633 else
8634   for ac_dir in $ac_x_header_dirs; do
8635   if test -r "$ac_dir/X11/Xlib.h"; then
8636     ac_x_includes=$ac_dir
8637     break
8638   fi
8639 done
8640 fi
8641 rm -f conftest.err conftest.i conftest.$ac_ext
8642 fi # $ac_x_includes = no
8643
8644 if test "$ac_x_libraries" = no; then
8645   # Check for the libraries.
8646   # See if we find them without any special options.
8647   # Don't add to $LIBS permanently.
8648   ac_save_LIBS=$LIBS
8649   LIBS="-lX11 $LIBS"
8650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8651 /* end confdefs.h.  */
8652 #include <X11/Xlib.h>
8653 int
8654 main ()
8655 {
8656 XrmInitialize ()
8657   ;
8658   return 0;
8659 }
8660 _ACEOF
8661 if ac_fn_c_try_link "$LINENO"; then :
8662   LIBS=$ac_save_LIBS
8663 # We can link X programs with no special library path.
8664 ac_x_libraries=
8665 else
8666   LIBS=$ac_save_LIBS
8667 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8668 do
8669   # Don't even attempt the hair of trying to link an X program!
8670   for ac_extension in a so sl dylib la dll; do
8671     if test -r "$ac_dir/libX11.$ac_extension"; then
8672       ac_x_libraries=$ac_dir
8673       break 2
8674     fi
8675   done
8676 done
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext \
8679     conftest$ac_exeext conftest.$ac_ext
8680 fi # $ac_x_libraries = no
8681
8682 case $ac_x_includes,$ac_x_libraries in #(
8683   no,* | *,no | *\'*)
8684     # Didn't find X, or a directory has "'" in its name.
8685     ac_cv_have_x="have_x=no";; #(
8686   *)
8687     # Record where we found X for the cache.
8688     ac_cv_have_x="have_x=yes\
8689         ac_x_includes='$ac_x_includes'\
8690         ac_x_libraries='$ac_x_libraries'"
8691 esac
8692 fi
8693 ;; #(
8694     *) have_x=yes;;
8695   esac
8696   eval "$ac_cv_have_x"
8697 fi # $with_x != no
8698
8699 if test "$have_x" != yes; then
8700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8701 $as_echo "$have_x" >&6; }
8702   no_x=yes
8703 else
8704   # If each of the values was on the command line, it overrides each guess.
8705   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8706   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8707   # Update the cache value to reflect the command line values.
8708   ac_cv_have_x="have_x=yes\
8709         ac_x_includes='$x_includes'\
8710         ac_x_libraries='$x_libraries'"
8711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8712 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8713 fi
8714
8715 if test "$no_x" = yes; then
8716   window_system=none
8717 else
8718   window_system=x11
8719 fi
8720
8721 ## Workaround for bug in autoconf <= 2.62.
8722 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8723 ## No need to do anything special for these standard directories.
8724 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8725
8726    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8727
8728 fi
8729
8730 LD_SWITCH_X_SITE_AUX=
8731 LD_SWITCH_X_SITE_AUX_RPATH=
8732 if test "${x_libraries}" != NONE; then
8733   if test -n "${x_libraries}"; then
8734     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8735     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8736     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8737   fi
8738   x_default_search_path=""
8739   x_search_path=${x_libraries}
8740   if test -z "${x_search_path}"; then
8741     x_search_path=/usr/lib
8742   fi
8743   for x_library in `echo ${x_search_path}: | \
8744                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8745     x_search_path="\
8746 ${x_library}/X11/%L/%T/%N%C%S:\
8747 ${x_library}/X11/%l/%T/%N%C%S:\
8748 ${x_library}/X11/%T/%N%C%S:\
8749 ${x_library}/X11/%L/%T/%N%S:\
8750 ${x_library}/X11/%l/%T/%N%S:\
8751 ${x_library}/X11/%T/%N%S"
8752     if test x"${x_default_search_path}" = x; then
8753       x_default_search_path=${x_search_path}
8754     else
8755       x_default_search_path="${x_search_path}:${x_default_search_path}"
8756     fi
8757   done
8758 fi
8759
8760
8761
8762 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8763   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8764 fi
8765
8766 if test x"${x_includes}" = x; then
8767   bitmapdir=/usr/include/X11/bitmaps
8768 else
8769   # accumulate include directories that have X11 bitmap subdirectories
8770   bmd_acc="dummyval"
8771   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8772     if test -d "${bmd}/X11/bitmaps"; then
8773       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8774     fi
8775     if test -d "${bmd}/bitmaps"; then
8776       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8777     fi
8778   done
8779   if test ${bmd_acc} != "dummyval"; then
8780     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8781   fi
8782 fi
8783
8784 HAVE_NS=no
8785 NS_IMPL_COCOA=no
8786 NS_IMPL_GNUSTEP=no
8787 tmp_CPPFLAGS="$CPPFLAGS"
8788 tmp_CFLAGS="$CFLAGS"
8789 CPPFLAGS="$CPPFLAGS -x objective-c"
8790 CFLAGS="$CFLAGS -x objective-c"
8791 TEMACS_LDFLAGS2="\${LDFLAGS}"
8792 if test "${with_ns}" != no; then
8793   if test "${opsys}" = darwin; then
8794      NS_IMPL_COCOA=yes
8795      ns_appdir=`pwd`/nextstep/Emacs.app
8796      ns_appbindir=${ns_appdir}/Contents/MacOS/
8797      ns_appresdir=${ns_appdir}/Contents/Resources
8798      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
8799   elif test -f $GNUSTEP_CONFIG_FILE; then
8800      NS_IMPL_GNUSTEP=yes
8801      ns_appdir=`pwd`/nextstep/Emacs.app
8802      ns_appbindir=${ns_appdir}/
8803      ns_appresdir=${ns_appdir}/Resources
8804      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
8805           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
8806      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
8807           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
8808      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
8809      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
8810        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
8811      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
8812        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
8813      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8814      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
8815      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
8816      LIB_STANDARD=
8817      START_FILES=
8818      TEMACS_LDFLAGS2=
8819   fi
8820   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
8821 if test "x$ac_cv_header_AppKit_AppKit_h" = xyes; then :
8822   HAVE_NS=yes
8823 else
8824   as_fn_error $? "\`--with-ns' was specified, but the include
8825   files are missing or cannot be compiled." "$LINENO" 5
8826 fi
8827
8828
8829   NS_HAVE_NSINTEGER=yes
8830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8831 /* end confdefs.h.  */
8832 #include <Foundation/NSObjCRuntime.h>
8833 int
8834 main ()
8835 {
8836 NSInteger i;
8837   ;
8838   return 0;
8839 }
8840 _ACEOF
8841 if ac_fn_c_try_compile "$LINENO"; then :
8842   ns_have_nsinteger=yes
8843 else
8844   ns_have_nsinteger=no
8845 fi
8846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8847   if test $ns_have_nsinteger = no; then
8848     NS_HAVE_NSINTEGER=no
8849   fi
8850 fi
8851
8852
8853 ns_frag=/dev/null
8854 NS_OBJ=
8855 NS_OBJC_OBJ=
8856 NS_SUPPORT=
8857 if test "${HAVE_NS}" = yes; then
8858   window_system=nextstep
8859   with_xft=no
8860   # set up packaging dirs
8861   exec_prefix=${ns_appbindir}
8862   libexecdir=${ns_appbindir}/libexec
8863   if test "${EN_NS_SELF_CONTAINED}" = yes; then
8864      prefix=${ns_appresdir}
8865   fi
8866   ns_frag=$srcdir/src/ns.mk
8867   NS_OBJ="fontset.o fringe.o image.o"
8868   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
8869   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
8870 fi
8871 CFLAGS="$tmp_CFLAGS"
8872 CPPFLAGS="$tmp_CPPFLAGS"
8873
8874
8875
8876
8877
8878
8879 case "${window_system}" in
8880   x11 )
8881     HAVE_X_WINDOWS=yes
8882     HAVE_X11=yes
8883     case "${with_x_toolkit}" in
8884       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
8885       motif ) USE_X_TOOLKIT=MOTIF ;;
8886       gtk ) with_gtk=yes
8887             USE_X_TOOLKIT=none ;;
8888       gtk3 ) with_gtk3=yes
8889              USE_X_TOOLKIT=none ;;
8890       no ) USE_X_TOOLKIT=none ;;
8891       * ) USE_X_TOOLKIT=maybe ;;
8892     esac
8893   ;;
8894   nextstep | none )
8895     HAVE_X_WINDOWS=no
8896     HAVE_X11=no
8897     USE_X_TOOLKIT=none
8898   ;;
8899 esac
8900
8901 if test "$window_system" = none && test "X$with_x" != "Xno"; then
8902    # Extract the first word of "X", so it can be a program name with args.
8903 set dummy X; ac_word=$2
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8905 $as_echo_n "checking for $ac_word... " >&6; }
8906 if ${ac_cv_prog_HAVE_XSERVER+:} false; then :
8907   $as_echo_n "(cached) " >&6
8908 else
8909   if test -n "$HAVE_XSERVER"; then
8910   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
8911 else
8912 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8913 for as_dir in $PATH
8914 do
8915   IFS=$as_save_IFS
8916   test -z "$as_dir" && as_dir=.
8917     for ac_exec_ext in '' $ac_executable_extensions; do
8918   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8919     ac_cv_prog_HAVE_XSERVER="true"
8920     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8921     break 2
8922   fi
8923 done
8924   done
8925 IFS=$as_save_IFS
8926
8927   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
8928 fi
8929 fi
8930 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
8931 if test -n "$HAVE_XSERVER"; then
8932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
8933 $as_echo "$HAVE_XSERVER" >&6; }
8934 else
8935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8936 $as_echo "no" >&6; }
8937 fi
8938
8939
8940    if test "$HAVE_XSERVER" = true ||
8941       test -n "$DISPLAY" ||
8942       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
8943         as_fn_error $? "You seem to be running X, but no X development libraries
8944 were found.  You should install the relevant development files for X
8945 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
8946 sure you have development files for image handling, i.e.
8947 tiff, gif, jpeg, png and xpm.
8948 If you are sure you want Emacs compiled without X window support, pass
8949   --without-x
8950 to configure." "$LINENO" 5
8951    fi
8952 fi
8953
8954 ### If we're using X11, we should use the X menu package.
8955 HAVE_MENUS=no
8956 case ${HAVE_X11} in
8957   yes ) HAVE_MENUS=yes ;;
8958 esac
8959
8960 # Do the opsystem or machine files prohibit the use of the GNU malloc?
8961 # Assume not, until told otherwise.
8962 GNU_MALLOC=yes
8963 doug_lea_malloc=yes
8964 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
8965 if test "x$ac_cv_func_malloc_get_state" = xyes; then :
8966
8967 else
8968   doug_lea_malloc=no
8969 fi
8970
8971 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
8972 if test "x$ac_cv_func_malloc_set_state" = xyes; then :
8973
8974 else
8975   doug_lea_malloc=no
8976 fi
8977
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
8979 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
8980 if ${emacs_cv_var___after_morecore_hook+:} false; then :
8981   $as_echo_n "(cached) " >&6
8982 else
8983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8984 /* end confdefs.h.  */
8985 extern void (* __after_morecore_hook)();
8986 int
8987 main ()
8988 {
8989 __after_morecore_hook = 0
8990   ;
8991   return 0;
8992 }
8993 _ACEOF
8994 if ac_fn_c_try_link "$LINENO"; then :
8995   emacs_cv_var___after_morecore_hook=yes
8996 else
8997   emacs_cv_var___after_morecore_hook=no
8998 fi
8999 rm -f core conftest.err conftest.$ac_objext \
9000     conftest$ac_exeext conftest.$ac_ext
9001 fi
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9003 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9004 if test $emacs_cv_var___after_morecore_hook = no; then
9005   doug_lea_malloc=no
9006 fi
9007
9008
9009 system_malloc=no
9010 case "$opsys" in
9011   ## darwin ld insists on the use of malloc routines in the System framework.
9012   darwin|sol2-10) system_malloc=yes ;;
9013 esac
9014
9015 if test "${system_malloc}" = "yes"; then
9016
9017 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9018
9019   GNU_MALLOC=no
9020   GNU_MALLOC_reason="
9021     (The GNU allocators don't work with this system configuration.)"
9022   GMALLOC_OBJ=
9023   VMLIMIT_OBJ=
9024 else
9025   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9026   VMLIMIT_OBJ=vm-limit.o
9027 fi
9028
9029
9030
9031 if test "$doug_lea_malloc" = "yes" ; then
9032   if test "$GNU_MALLOC" = yes ; then
9033     GNU_MALLOC_reason="
9034       (Using Doug Lea's new malloc from the GNU C Library.)"
9035   fi
9036
9037 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9038
9039
9040   ## Use mmap directly for allocating larger buffers.
9041   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9042   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9043   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9044   case "$opsys" in
9045     gnu*) REL_ALLOC=no ;;
9046   esac
9047 fi
9048
9049 if test x"${REL_ALLOC}" = x; then
9050   REL_ALLOC=${GNU_MALLOC}
9051 fi
9052
9053 use_mmap_for_buffers=no
9054 case "$opsys" in
9055   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9056 esac
9057
9058
9059
9060
9061   for ac_header in $ac_header_list
9062 do :
9063   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9064 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9065 "
9066 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9067   cat >>confdefs.h <<_ACEOF
9068 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9069 _ACEOF
9070
9071 fi
9072
9073 done
9074
9075
9076
9077
9078
9079
9080
9081
9082 for ac_func in getpagesize
9083 do :
9084   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9085 if test "x$ac_cv_func_getpagesize" = xyes; then :
9086   cat >>confdefs.h <<_ACEOF
9087 #define HAVE_GETPAGESIZE 1
9088 _ACEOF
9089
9090 fi
9091 done
9092
9093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9094 $as_echo_n "checking for working mmap... " >&6; }
9095 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
9096   $as_echo_n "(cached) " >&6
9097 else
9098   if test "$cross_compiling" = yes; then :
9099   ac_cv_func_mmap_fixed_mapped=no
9100 else
9101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9102 /* end confdefs.h.  */
9103 $ac_includes_default
9104 /* malloc might have been renamed as rpl_malloc. */
9105 #undef malloc
9106
9107 /* Thanks to Mike Haertel and Jim Avera for this test.
9108    Here is a matrix of mmap possibilities:
9109         mmap private not fixed
9110         mmap private fixed at somewhere currently unmapped
9111         mmap private fixed at somewhere already mapped
9112         mmap shared not fixed
9113         mmap shared fixed at somewhere currently unmapped
9114         mmap shared fixed at somewhere already mapped
9115    For private mappings, we should verify that changes cannot be read()
9116    back from the file, nor mmap's back from the file at a different
9117    address.  (There have been systems where private was not correctly
9118    implemented like the infamous i386 svr4.0, and systems where the
9119    VM page cache was not coherent with the file system buffer cache
9120    like early versions of FreeBSD and possibly contemporary NetBSD.)
9121    For shared mappings, we should conversely verify that changes get
9122    propagated back to all the places they're supposed to be.
9123
9124    Grep wants private fixed already mapped.
9125    The main things grep needs to know about mmap are:
9126    * does it exist and is it safe to write into the mmap'd area
9127    * how to use it (BSD variants)  */
9128
9129 #include <fcntl.h>
9130 #include <sys/mman.h>
9131
9132 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9133 char *malloc ();
9134 #endif
9135
9136 /* This mess was copied from the GNU getpagesize.h.  */
9137 #ifndef HAVE_GETPAGESIZE
9138 # ifdef _SC_PAGESIZE
9139 #  define getpagesize() sysconf(_SC_PAGESIZE)
9140 # else /* no _SC_PAGESIZE */
9141 #  ifdef HAVE_SYS_PARAM_H
9142 #   include <sys/param.h>
9143 #   ifdef EXEC_PAGESIZE
9144 #    define getpagesize() EXEC_PAGESIZE
9145 #   else /* no EXEC_PAGESIZE */
9146 #    ifdef NBPG
9147 #     define getpagesize() NBPG * CLSIZE
9148 #     ifndef CLSIZE
9149 #      define CLSIZE 1
9150 #     endif /* no CLSIZE */
9151 #    else /* no NBPG */
9152 #     ifdef NBPC
9153 #      define getpagesize() NBPC
9154 #     else /* no NBPC */
9155 #      ifdef PAGESIZE
9156 #       define getpagesize() PAGESIZE
9157 #      endif /* PAGESIZE */
9158 #     endif /* no NBPC */
9159 #    endif /* no NBPG */
9160 #   endif /* no EXEC_PAGESIZE */
9161 #  else /* no HAVE_SYS_PARAM_H */
9162 #   define getpagesize() 8192   /* punt totally */
9163 #  endif /* no HAVE_SYS_PARAM_H */
9164 # endif /* no _SC_PAGESIZE */
9165
9166 #endif /* no HAVE_GETPAGESIZE */
9167
9168 int
9169 main ()
9170 {
9171   char *data, *data2, *data3;
9172   const char *cdata2;
9173   int i, pagesize;
9174   int fd, fd2;
9175
9176   pagesize = getpagesize ();
9177
9178   /* First, make a file with some known garbage in it. */
9179   data = (char *) malloc (pagesize);
9180   if (!data)
9181     return 1;
9182   for (i = 0; i < pagesize; ++i)
9183     *(data + i) = rand ();
9184   umask (0);
9185   fd = creat ("conftest.mmap", 0600);
9186   if (fd < 0)
9187     return 2;
9188   if (write (fd, data, pagesize) != pagesize)
9189     return 3;
9190   close (fd);
9191
9192   /* Next, check that the tail of a page is zero-filled.  File must have
9193      non-zero length, otherwise we risk SIGBUS for entire page.  */
9194   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9195   if (fd2 < 0)
9196     return 4;
9197   cdata2 = "";
9198   if (write (fd2, cdata2, 1) != 1)
9199     return 5;
9200   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9201   if (data2 == MAP_FAILED)
9202     return 6;
9203   for (i = 0; i < pagesize; ++i)
9204     if (*(data2 + i))
9205       return 7;
9206   close (fd2);
9207   if (munmap (data2, pagesize))
9208     return 8;
9209
9210   /* Next, try to mmap the file at a fixed address which already has
9211      something else allocated at it.  If we can, also make sure that
9212      we see the same garbage.  */
9213   fd = open ("conftest.mmap", O_RDWR);
9214   if (fd < 0)
9215     return 9;
9216   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9217                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9218     return 10;
9219   for (i = 0; i < pagesize; ++i)
9220     if (*(data + i) != *(data2 + i))
9221       return 11;
9222
9223   /* Finally, make sure that changes to the mapped area do not
9224      percolate back to the file as seen by read().  (This is a bug on
9225      some variants of i386 svr4.0.)  */
9226   for (i = 0; i < pagesize; ++i)
9227     *(data2 + i) = *(data2 + i) + 1;
9228   data3 = (char *) malloc (pagesize);
9229   if (!data3)
9230     return 12;
9231   if (read (fd, data3, pagesize) != pagesize)
9232     return 13;
9233   for (i = 0; i < pagesize; ++i)
9234     if (*(data + i) != *(data3 + i))
9235       return 14;
9236   close (fd);
9237   return 0;
9238 }
9239 _ACEOF
9240 if ac_fn_c_try_run "$LINENO"; then :
9241   ac_cv_func_mmap_fixed_mapped=yes
9242 else
9243   ac_cv_func_mmap_fixed_mapped=no
9244 fi
9245 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9246   conftest.$ac_objext conftest.beam conftest.$ac_ext
9247 fi
9248
9249 fi
9250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9251 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9252 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9253
9254 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9255
9256 fi
9257 rm -f conftest.mmap conftest.txt
9258
9259 if test $use_mmap_for_buffers = yes; then
9260
9261 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9262
9263   REL_ALLOC=no
9264 fi
9265
9266 LIBS="$LIBS_SYSTEM $LIBS"
9267
9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9269 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9270 if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
9271   $as_echo_n "(cached) " >&6
9272 else
9273   ac_check_lib_save_LIBS=$LIBS
9274 LIBS="-ldnet  $LIBS"
9275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9276 /* end confdefs.h.  */
9277
9278 /* Override any GCC internal prototype to avoid an error.
9279    Use char because int might match the return type of a GCC
9280    builtin and then its argument prototype would still apply.  */
9281 #ifdef __cplusplus
9282 extern "C"
9283 #endif
9284 char dnet_ntoa ();
9285 int
9286 main ()
9287 {
9288 return dnet_ntoa ();
9289   ;
9290   return 0;
9291 }
9292 _ACEOF
9293 if ac_fn_c_try_link "$LINENO"; then :
9294   ac_cv_lib_dnet_dnet_ntoa=yes
9295 else
9296   ac_cv_lib_dnet_dnet_ntoa=no
9297 fi
9298 rm -f core conftest.err conftest.$ac_objext \
9299     conftest$ac_exeext conftest.$ac_ext
9300 LIBS=$ac_check_lib_save_LIBS
9301 fi
9302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9303 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9304 if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
9305   cat >>confdefs.h <<_ACEOF
9306 #define HAVE_LIBDNET 1
9307 _ACEOF
9308
9309   LIBS="-ldnet $LIBS"
9310
9311 fi
9312
9313
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9315 $as_echo_n "checking for main in -lXbsd... " >&6; }
9316 if ${ac_cv_lib_Xbsd_main+:} false; then :
9317   $as_echo_n "(cached) " >&6
9318 else
9319   ac_check_lib_save_LIBS=$LIBS
9320 LIBS="-lXbsd  $LIBS"
9321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9322 /* end confdefs.h.  */
9323
9324
9325 int
9326 main ()
9327 {
9328 return main ();
9329   ;
9330   return 0;
9331 }
9332 _ACEOF
9333 if ac_fn_c_try_link "$LINENO"; then :
9334   ac_cv_lib_Xbsd_main=yes
9335 else
9336   ac_cv_lib_Xbsd_main=no
9337 fi
9338 rm -f core conftest.err conftest.$ac_objext \
9339     conftest$ac_exeext conftest.$ac_ext
9340 LIBS=$ac_check_lib_save_LIBS
9341 fi
9342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9343 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9344 if test "x$ac_cv_lib_Xbsd_main" = xyes; then :
9345   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9346 fi
9347
9348
9349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9350 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9351 if ${ac_cv_lib_pthreads_cma_open+:} false; then :
9352   $as_echo_n "(cached) " >&6
9353 else
9354   ac_check_lib_save_LIBS=$LIBS
9355 LIBS="-lpthreads  $LIBS"
9356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9357 /* end confdefs.h.  */
9358
9359 /* Override any GCC internal prototype to avoid an error.
9360    Use char because int might match the return type of a GCC
9361    builtin and then its argument prototype would still apply.  */
9362 #ifdef __cplusplus
9363 extern "C"
9364 #endif
9365 char cma_open ();
9366 int
9367 main ()
9368 {
9369 return cma_open ();
9370   ;
9371   return 0;
9372 }
9373 _ACEOF
9374 if ac_fn_c_try_link "$LINENO"; then :
9375   ac_cv_lib_pthreads_cma_open=yes
9376 else
9377   ac_cv_lib_pthreads_cma_open=no
9378 fi
9379 rm -f core conftest.err conftest.$ac_objext \
9380     conftest$ac_exeext conftest.$ac_ext
9381 LIBS=$ac_check_lib_save_LIBS
9382 fi
9383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9384 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9385 if test "x$ac_cv_lib_pthreads_cma_open" = xyes; then :
9386   cat >>confdefs.h <<_ACEOF
9387 #define HAVE_LIBPTHREADS 1
9388 _ACEOF
9389
9390   LIBS="-lpthreads $LIBS"
9391
9392 fi
9393
9394
9395 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9396 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9397 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9398 ## added to LIBS in configure would never contain the pthreads part,
9399 ## but the value used in Makefiles might.  FIXME?
9400 ##
9401 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9402 ## be harmless on older versions of X where it happens to exist.
9403 test "$opsys" = "aix4-2" && \
9404   test $ac_cv_lib_pthreads_cma_open = yes && \
9405   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9406
9407
9408 case ${host_os} in
9409 aix*)
9410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9411 $as_echo_n "checking for -bbigtoc option... " >&6; }
9412 if ${gdb_cv_bigtoc+:} false; then :
9413   $as_echo_n "(cached) " >&6
9414 else
9415
9416     case $GCC in
9417     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9418     *) gdb_cv_bigtoc=-bbigtoc ;;
9419     esac
9420
9421     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9422     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9423 /* end confdefs.h.  */
9424
9425 int
9426 main ()
9427 {
9428 int i;
9429   ;
9430   return 0;
9431 }
9432 _ACEOF
9433 if ac_fn_c_try_link "$LINENO"; then :
9434
9435 else
9436   gdb_cv_bigtoc=
9437 fi
9438 rm -f core conftest.err conftest.$ac_objext \
9439     conftest$ac_exeext conftest.$ac_ext
9440
9441 fi
9442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9443 $as_echo "$gdb_cv_bigtoc" >&6; }
9444   ;;
9445 esac
9446
9447 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9448 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9449 # REAL_CPPFLAGS later on.
9450
9451 REAL_CFLAGS="$CFLAGS"
9452 REAL_CPPFLAGS="$CPPFLAGS"
9453
9454 if test "${HAVE_X11}" = "yes"; then
9455   DEFS="$C_SWITCH_X_SITE $DEFS"
9456   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9457   LIBS="-lX11 $LIBS"
9458   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9459   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9460
9461   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9462   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9463   # but it's more convenient here to set LD_RUN_PATH
9464   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9465   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9466     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9467     export LD_RUN_PATH
9468   fi
9469
9470   if test "${opsys}" = "gnu-linux"; then
9471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9472 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9473     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9474 /* end confdefs.h.  */
9475
9476 int
9477 main ()
9478 {
9479 XOpenDisplay ("foo");
9480   ;
9481   return 0;
9482 }
9483 _ACEOF
9484 if ac_fn_c_try_link "$LINENO"; then :
9485   xlinux_first_failure=no
9486 else
9487   xlinux_first_failure=yes
9488 fi
9489 rm -f core conftest.err conftest.$ac_objext \
9490     conftest$ac_exeext conftest.$ac_ext
9491     if test "${xlinux_first_failure}" = "yes"; then
9492       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9493       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9494       OLD_CPPFLAGS="$CPPFLAGS"
9495       OLD_LIBS="$LIBS"
9496       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9497       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9498       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9499       LIBS="$LIBS -b i486-linuxaout"
9500       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9501 /* end confdefs.h.  */
9502
9503 int
9504 main ()
9505 {
9506 XOpenDisplay ("foo");
9507   ;
9508   return 0;
9509 }
9510 _ACEOF
9511 if ac_fn_c_try_link "$LINENO"; then :
9512   xlinux_second_failure=no
9513 else
9514   xlinux_second_failure=yes
9515 fi
9516 rm -f core conftest.err conftest.$ac_objext \
9517     conftest$ac_exeext conftest.$ac_ext
9518       if test "${xlinux_second_failure}" = "yes"; then
9519         # If we get the same failure with -b, there is no use adding -b.
9520         # So take it out.  This plays safe.
9521         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9522         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9523         CPPFLAGS="$OLD_CPPFLAGS"
9524         LIBS="$OLD_LIBS"
9525         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9526 $as_echo "no" >&6; }
9527       else
9528         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9529 $as_echo "yes" >&6; }
9530       fi
9531     else
9532       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9533 $as_echo "no" >&6; }
9534     fi
9535   fi
9536
9537   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9538   # header files included from there.
9539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9540 $as_echo_n "checking for Xkb... " >&6; }
9541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9542 /* end confdefs.h.  */
9543 #include <X11/Xlib.h>
9544 #include <X11/XKBlib.h>
9545 int
9546 main ()
9547 {
9548 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9549   ;
9550   return 0;
9551 }
9552 _ACEOF
9553 if ac_fn_c_try_link "$LINENO"; then :
9554   emacs_xkb=yes
9555 else
9556   emacs_xkb=no
9557 fi
9558 rm -f core conftest.err conftest.$ac_objext \
9559     conftest$ac_exeext conftest.$ac_ext
9560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9561 $as_echo "$emacs_xkb" >&6; }
9562   if test $emacs_xkb = yes; then
9563
9564 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9565
9566   fi
9567
9568   for ac_func in XrmSetDatabase XScreenResourceString \
9569 XScreenNumberOfScreen XSetWMProtocols
9570 do :
9571   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9572 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9573 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9574   cat >>confdefs.h <<_ACEOF
9575 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9576 _ACEOF
9577
9578 fi
9579 done
9580
9581 fi
9582
9583 if test "${window_system}" = "x11"; then
9584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9585 $as_echo_n "checking X11 version 6... " >&6; }
9586   if ${emacs_cv_x11_version_6+:} false; then :
9587   $as_echo_n "(cached) " >&6
9588 else
9589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9590 /* end confdefs.h.  */
9591 #include <X11/Xlib.h>
9592 int
9593 main ()
9594 {
9595 #if XlibSpecificationRelease < 6
9596 fail;
9597 #endif
9598
9599   ;
9600   return 0;
9601 }
9602 _ACEOF
9603 if ac_fn_c_try_link "$LINENO"; then :
9604   emacs_cv_x11_version_6=yes
9605 else
9606   emacs_cv_x11_version_6=no
9607 fi
9608 rm -f core conftest.err conftest.$ac_objext \
9609     conftest$ac_exeext conftest.$ac_ext
9610 fi
9611
9612   if test $emacs_cv_x11_version_6 = yes; then
9613     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9614 $as_echo "6 or newer" >&6; }
9615
9616 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9617
9618
9619 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9620
9621     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9622     ## XIM support.
9623     case "$opsys" in
9624       sol2-*) : ;;
9625       *)
9626 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9627
9628          ;;
9629     esac
9630   else
9631     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9632 $as_echo "before 6" >&6; }
9633   fi
9634 fi
9635
9636
9637 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9638 HAVE_RSVG=no
9639 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9640   if test "${with_rsvg}" != "no"; then
9641     RSVG_REQUIRED=2.11.0
9642     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9643
9644
9645   succeeded=no
9646
9647   # Extract the first word of "pkg-config", so it can be a program name with args.
9648 set dummy pkg-config; ac_word=$2
9649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9650 $as_echo_n "checking for $ac_word... " >&6; }
9651 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9652   $as_echo_n "(cached) " >&6
9653 else
9654   case $PKG_CONFIG in
9655   [\\/]* | ?:[\\/]*)
9656   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9657   ;;
9658   *)
9659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9660 for as_dir in $PATH
9661 do
9662   IFS=$as_save_IFS
9663   test -z "$as_dir" && as_dir=.
9664     for ac_exec_ext in '' $ac_executable_extensions; do
9665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9666     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9668     break 2
9669   fi
9670 done
9671   done
9672 IFS=$as_save_IFS
9673
9674   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9675   ;;
9676 esac
9677 fi
9678 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9679 if test -n "$PKG_CONFIG"; then
9680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9681 $as_echo "$PKG_CONFIG" >&6; }
9682 else
9683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9684 $as_echo "no" >&6; }
9685 fi
9686
9687
9688
9689   if test "$PKG_CONFIG" = "no" ; then
9690      :
9691   else
9692      PKG_CONFIG_MIN_VERSION=0.9.0
9693      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9694         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9695 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9696
9697         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9698             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9699 $as_echo "yes" >&6; }
9700             succeeded=yes
9701
9702             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9703 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9704             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9705             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9706 $as_echo "$RSVG_CFLAGS" >&6; }
9707
9708             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9709 $as_echo_n "checking RSVG_LIBS... " >&6; }
9710             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9711             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9712 $as_echo "$RSVG_LIBS" >&6; }
9713         else
9714             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9715 $as_echo "no" >&6; }
9716             RSVG_CFLAGS=""
9717             RSVG_LIBS=""
9718             ## If we have a custom action on failure, don't print errors, but
9719             ## do set a variable so people can do so.
9720             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9721
9722         fi
9723
9724
9725
9726      else
9727         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9728         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9729      fi
9730   fi
9731
9732   if test $succeeded = yes; then
9733      HAVE_RSVG=yes
9734   else
9735      :
9736   fi
9737
9738
9739
9740
9741     if test $HAVE_RSVG = yes; then
9742
9743 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9744
9745       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9746       LIBS="$RSVG_LIBS $LIBS"
9747     fi
9748   fi
9749 fi
9750
9751 HAVE_IMAGEMAGICK=no
9752 if test "${HAVE_X11}" = "yes"; then
9753   if test "${with_imagemagick}" != "no"; then
9754     IMAGEMAGICK_MODULE="Wand"
9755
9756   succeeded=no
9757
9758   # Extract the first word of "pkg-config", so it can be a program name with args.
9759 set dummy pkg-config; ac_word=$2
9760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9761 $as_echo_n "checking for $ac_word... " >&6; }
9762 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9763   $as_echo_n "(cached) " >&6
9764 else
9765   case $PKG_CONFIG in
9766   [\\/]* | ?:[\\/]*)
9767   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9768   ;;
9769   *)
9770   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9771 for as_dir in $PATH
9772 do
9773   IFS=$as_save_IFS
9774   test -z "$as_dir" && as_dir=.
9775     for ac_exec_ext in '' $ac_executable_extensions; do
9776   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9777     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9778     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9779     break 2
9780   fi
9781 done
9782   done
9783 IFS=$as_save_IFS
9784
9785   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9786   ;;
9787 esac
9788 fi
9789 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9790 if test -n "$PKG_CONFIG"; then
9791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9792 $as_echo "$PKG_CONFIG" >&6; }
9793 else
9794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9795 $as_echo "no" >&6; }
9796 fi
9797
9798
9799
9800   if test "$PKG_CONFIG" = "no" ; then
9801      :
9802   else
9803      PKG_CONFIG_MIN_VERSION=0.9.0
9804      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9805         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
9806 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
9807
9808         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
9809             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9810 $as_echo "yes" >&6; }
9811             succeeded=yes
9812
9813             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
9814 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
9815             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9816             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
9817 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
9818
9819             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
9820 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
9821             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
9822             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
9823 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
9824         else
9825             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9826 $as_echo "no" >&6; }
9827             IMAGEMAGICK_CFLAGS=""
9828             IMAGEMAGICK_LIBS=""
9829             ## If we have a custom action on failure, don't print errors, but
9830             ## do set a variable so people can do so.
9831             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
9832
9833         fi
9834
9835
9836
9837      else
9838         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9839         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9840      fi
9841   fi
9842
9843   if test $succeeded = yes; then
9844      HAVE_IMAGEMAGICK=yes
9845   else
9846      :
9847   fi
9848
9849
9850
9851
9852     if test $HAVE_IMAGEMAGICK = yes; then
9853
9854 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
9855
9856       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
9857       LIBS="$IMAGEMAGICK_LIBS $LIBS"
9858       for ac_func in MagickExportImagePixels
9859 do :
9860   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
9861 if test "x$ac_cv_func_MagickExportImagePixels" = xyes; then :
9862   cat >>confdefs.h <<_ACEOF
9863 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
9864 _ACEOF
9865
9866 fi
9867 done
9868
9869     fi
9870   fi
9871 fi
9872
9873
9874 HAVE_GTK=no
9875 if test "${with_gtk3}" = "yes"; then
9876   GLIB_REQUIRED=2.6
9877   GTK_REQUIRED=2.90
9878   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9879
9880
9881   succeeded=no
9882
9883   # Extract the first word of "pkg-config", so it can be a program name with args.
9884 set dummy pkg-config; ac_word=$2
9885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9886 $as_echo_n "checking for $ac_word... " >&6; }
9887 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9888   $as_echo_n "(cached) " >&6
9889 else
9890   case $PKG_CONFIG in
9891   [\\/]* | ?:[\\/]*)
9892   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9893   ;;
9894   *)
9895   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9896 for as_dir in $PATH
9897 do
9898   IFS=$as_save_IFS
9899   test -z "$as_dir" && as_dir=.
9900     for ac_exec_ext in '' $ac_executable_extensions; do
9901   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9902     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9904     break 2
9905   fi
9906 done
9907   done
9908 IFS=$as_save_IFS
9909
9910   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9911   ;;
9912 esac
9913 fi
9914 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9915 if test -n "$PKG_CONFIG"; then
9916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9917 $as_echo "$PKG_CONFIG" >&6; }
9918 else
9919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9920 $as_echo "no" >&6; }
9921 fi
9922
9923
9924
9925   if test "$PKG_CONFIG" = "no" ; then
9926      pkg_check_gtk=no
9927   else
9928      PKG_CONFIG_MIN_VERSION=0.9.0
9929      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9930         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
9931 $as_echo_n "checking for $GTK_MODULES... " >&6; }
9932
9933         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
9934             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9935 $as_echo "yes" >&6; }
9936             succeeded=yes
9937
9938             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
9939 $as_echo_n "checking GTK_CFLAGS... " >&6; }
9940             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
9941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
9942 $as_echo "$GTK_CFLAGS" >&6; }
9943
9944             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
9945 $as_echo_n "checking GTK_LIBS... " >&6; }
9946             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
9947             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
9948 $as_echo "$GTK_LIBS" >&6; }
9949         else
9950             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9951 $as_echo "no" >&6; }
9952             GTK_CFLAGS=""
9953             GTK_LIBS=""
9954             ## If we have a custom action on failure, don't print errors, but
9955             ## do set a variable so people can do so.
9956             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
9957
9958         fi
9959
9960
9961
9962      else
9963         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9964         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9965      fi
9966   fi
9967
9968   if test $succeeded = yes; then
9969      pkg_check_gtk=yes
9970   else
9971      pkg_check_gtk=no
9972   fi
9973
9974   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
9975      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
9976   fi
9977 fi
9978
9979 if test "$pkg_check_gtk" != "yes"; then
9980   HAVE_GTK=no
9981 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
9982   GLIB_REQUIRED=2.6
9983   GTK_REQUIRED=2.6
9984   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
9985
9986
9987   succeeded=no
9988
9989   # Extract the first word of "pkg-config", so it can be a program name with args.
9990 set dummy pkg-config; ac_word=$2
9991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9992 $as_echo_n "checking for $ac_word... " >&6; }
9993 if ${ac_cv_path_PKG_CONFIG+:} false; then :
9994   $as_echo_n "(cached) " >&6
9995 else
9996   case $PKG_CONFIG in
9997   [\\/]* | ?:[\\/]*)
9998   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9999   ;;
10000   *)
10001   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10002 for as_dir in $PATH
10003 do
10004   IFS=$as_save_IFS
10005   test -z "$as_dir" && as_dir=.
10006     for ac_exec_ext in '' $ac_executable_extensions; do
10007   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10008     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10009     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10010     break 2
10011   fi
10012 done
10013   done
10014 IFS=$as_save_IFS
10015
10016   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10017   ;;
10018 esac
10019 fi
10020 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10021 if test -n "$PKG_CONFIG"; then
10022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10023 $as_echo "$PKG_CONFIG" >&6; }
10024 else
10025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10026 $as_echo "no" >&6; }
10027 fi
10028
10029
10030
10031   if test "$PKG_CONFIG" = "no" ; then
10032      pkg_check_gtk=no
10033   else
10034      PKG_CONFIG_MIN_VERSION=0.9.0
10035      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10036         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10037 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10038
10039         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10040             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10041 $as_echo "yes" >&6; }
10042             succeeded=yes
10043
10044             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10045 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10046             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10047             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10048 $as_echo "$GTK_CFLAGS" >&6; }
10049
10050             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10051 $as_echo_n "checking GTK_LIBS... " >&6; }
10052             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10053             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10054 $as_echo "$GTK_LIBS" >&6; }
10055         else
10056             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10057 $as_echo "no" >&6; }
10058             GTK_CFLAGS=""
10059             GTK_LIBS=""
10060             ## If we have a custom action on failure, don't print errors, but
10061             ## do set a variable so people can do so.
10062             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10063
10064         fi
10065
10066
10067
10068      else
10069         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10070         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10071      fi
10072   fi
10073
10074   if test $succeeded = yes; then
10075      pkg_check_gtk=yes
10076   else
10077      pkg_check_gtk=no
10078   fi
10079
10080   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10081      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10082   fi
10083 fi
10084 fi
10085
10086 GTK_OBJ=
10087 if test x"$pkg_check_gtk" = xyes; then
10088
10089
10090
10091   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10092   CFLAGS="$CFLAGS $GTK_CFLAGS"
10093   LIBS="$GTK_LIBS $LIBS"
10094     GTK_COMPILES=no
10095   for ac_func in gtk_main
10096 do :
10097   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10098 if test "x$ac_cv_func_gtk_main" = xyes; then :
10099   cat >>confdefs.h <<_ACEOF
10100 #define HAVE_GTK_MAIN 1
10101 _ACEOF
10102  GTK_COMPILES=yes
10103 fi
10104 done
10105
10106   if test "${GTK_COMPILES}" != "yes"; then
10107     if test "$USE_X_TOOLKIT" != "maybe"; then
10108       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10109     fi
10110   else
10111     HAVE_GTK=yes
10112
10113 $as_echo "#define USE_GTK 1" >>confdefs.h
10114
10115     GTK_OBJ=gtkutil.o
10116     USE_X_TOOLKIT=none
10117     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10118       :
10119     else
10120       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10121        closing open displays.  This is no problem if you just use
10122        one display, but if you use more than one and close one of them
10123        Emacs may crash." >&5
10124 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10125        closing open displays.  This is no problem if you just use
10126        one display, but if you use more than one and close one of them
10127        Emacs may crash." >&2;}
10128       sleep 3
10129     fi
10130   fi
10131
10132 fi
10133
10134
10135
10136 if test "${HAVE_GTK}" = "yes"; then
10137
10138       if test "$with_toolkit_scroll_bars" != no; then
10139     with_toolkit_scroll_bars=yes
10140   fi
10141
10142           HAVE_GTK_FILE_SELECTION=no
10143   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10144 #include <gtk/gtk.h>
10145 "
10146 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = xyes; then :
10147   HAVE_GTK_FILE_SELECTION=yes
10148 else
10149   HAVE_GTK_FILE_SELECTION=no
10150 fi
10151
10152   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10153     for ac_func in gtk_file_selection_new
10154 do :
10155   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10156 if test "x$ac_cv_func_gtk_file_selection_new" = xyes; then :
10157   cat >>confdefs.h <<_ACEOF
10158 #define HAVE_GTK_FILE_SELECTION_NEW 1
10159 _ACEOF
10160
10161 fi
10162 done
10163
10164   fi
10165
10166         HAVE_GTK_AND_PTHREAD=no
10167     for ac_header in pthread.h
10168 do :
10169   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10170 if test "x$ac_cv_header_pthread_h" = xyes; then :
10171   cat >>confdefs.h <<_ACEOF
10172 #define HAVE_PTHREAD_H 1
10173 _ACEOF
10174
10175 fi
10176
10177 done
10178
10179     if test "$ac_cv_header_pthread_h"; then
10180       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10181 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10182 if ${ac_cv_lib_pthread_pthread_self+:} false; then :
10183   $as_echo_n "(cached) " >&6
10184 else
10185   ac_check_lib_save_LIBS=$LIBS
10186 LIBS="-lpthread  $LIBS"
10187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10188 /* end confdefs.h.  */
10189
10190 /* Override any GCC internal prototype to avoid an error.
10191    Use char because int might match the return type of a GCC
10192    builtin and then its argument prototype would still apply.  */
10193 #ifdef __cplusplus
10194 extern "C"
10195 #endif
10196 char pthread_self ();
10197 int
10198 main ()
10199 {
10200 return pthread_self ();
10201   ;
10202   return 0;
10203 }
10204 _ACEOF
10205 if ac_fn_c_try_link "$LINENO"; then :
10206   ac_cv_lib_pthread_pthread_self=yes
10207 else
10208   ac_cv_lib_pthread_pthread_self=no
10209 fi
10210 rm -f core conftest.err conftest.$ac_objext \
10211     conftest$ac_exeext conftest.$ac_ext
10212 LIBS=$ac_check_lib_save_LIBS
10213 fi
10214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10215 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10216 if test "x$ac_cv_lib_pthread_pthread_self" = xyes; then :
10217   HAVE_GTK_AND_PTHREAD=yes
10218 fi
10219
10220     fi
10221     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10222       case "${canonical}" in
10223         *-hpux*) ;;
10224         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10225       esac
10226
10227 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10228
10229     fi
10230
10231     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10232                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10233                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10234                  gtk_orientable_set_orientation
10235 do :
10236   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10237 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10238 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10239   cat >>confdefs.h <<_ACEOF
10240 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10241 _ACEOF
10242
10243 fi
10244 done
10245
10246
10247 fi
10248
10249 HAVE_DBUS=no
10250 DBUS_OBJ=
10251 if test "${with_dbus}" = "yes"; then
10252
10253   succeeded=no
10254
10255   # Extract the first word of "pkg-config", so it can be a program name with args.
10256 set dummy pkg-config; ac_word=$2
10257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10258 $as_echo_n "checking for $ac_word... " >&6; }
10259 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10260   $as_echo_n "(cached) " >&6
10261 else
10262   case $PKG_CONFIG in
10263   [\\/]* | ?:[\\/]*)
10264   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10265   ;;
10266   *)
10267   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10268 for as_dir in $PATH
10269 do
10270   IFS=$as_save_IFS
10271   test -z "$as_dir" && as_dir=.
10272     for ac_exec_ext in '' $ac_executable_extensions; do
10273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10274     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10276     break 2
10277   fi
10278 done
10279   done
10280 IFS=$as_save_IFS
10281
10282   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10283   ;;
10284 esac
10285 fi
10286 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10287 if test -n "$PKG_CONFIG"; then
10288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10289 $as_echo "$PKG_CONFIG" >&6; }
10290 else
10291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10292 $as_echo "no" >&6; }
10293 fi
10294
10295
10296
10297   if test "$PKG_CONFIG" = "no" ; then
10298      HAVE_DBUS=no
10299   else
10300      PKG_CONFIG_MIN_VERSION=0.9.0
10301      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10302         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10303 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10304
10305         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10306             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10307 $as_echo "yes" >&6; }
10308             succeeded=yes
10309
10310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10311 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10312             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10314 $as_echo "$DBUS_CFLAGS" >&6; }
10315
10316             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10317 $as_echo_n "checking DBUS_LIBS... " >&6; }
10318             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10319             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10320 $as_echo "$DBUS_LIBS" >&6; }
10321         else
10322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10323 $as_echo "no" >&6; }
10324             DBUS_CFLAGS=""
10325             DBUS_LIBS=""
10326             ## If we have a custom action on failure, don't print errors, but
10327             ## do set a variable so people can do so.
10328             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10329
10330         fi
10331
10332
10333
10334      else
10335         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10336         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10337      fi
10338   fi
10339
10340   if test $succeeded = yes; then
10341      HAVE_DBUS=yes
10342   else
10343      HAVE_DBUS=no
10344   fi
10345
10346    if test "$HAVE_DBUS" = yes; then
10347      LIBS="$LIBS $DBUS_LIBS"
10348
10349 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10350
10351      for ac_func in dbus_watch_get_unix_fd
10352 do :
10353   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10354 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = xyes; then :
10355   cat >>confdefs.h <<_ACEOF
10356 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10357 _ACEOF
10358
10359 fi
10360 done
10361
10362      DBUS_OBJ=dbusbind.o
10363    fi
10364 fi
10365
10366
10367 HAVE_GCONF=no
10368 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10369
10370   succeeded=no
10371
10372   # Extract the first word of "pkg-config", so it can be a program name with args.
10373 set dummy pkg-config; ac_word=$2
10374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10375 $as_echo_n "checking for $ac_word... " >&6; }
10376 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10377   $as_echo_n "(cached) " >&6
10378 else
10379   case $PKG_CONFIG in
10380   [\\/]* | ?:[\\/]*)
10381   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10382   ;;
10383   *)
10384   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10385 for as_dir in $PATH
10386 do
10387   IFS=$as_save_IFS
10388   test -z "$as_dir" && as_dir=.
10389     for ac_exec_ext in '' $ac_executable_extensions; do
10390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10391     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10393     break 2
10394   fi
10395 done
10396   done
10397 IFS=$as_save_IFS
10398
10399   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10400   ;;
10401 esac
10402 fi
10403 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10404 if test -n "$PKG_CONFIG"; then
10405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10406 $as_echo "$PKG_CONFIG" >&6; }
10407 else
10408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10409 $as_echo "no" >&6; }
10410 fi
10411
10412
10413
10414   if test "$PKG_CONFIG" = "no" ; then
10415      HAVE_GCONF=no
10416   else
10417      PKG_CONFIG_MIN_VERSION=0.9.0
10418      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10419         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10420 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10421
10422         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10423             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10424 $as_echo "yes" >&6; }
10425             succeeded=yes
10426
10427             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10428 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10429             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10430             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10431 $as_echo "$GCONF_CFLAGS" >&6; }
10432
10433             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10434 $as_echo_n "checking GCONF_LIBS... " >&6; }
10435             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10436             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10437 $as_echo "$GCONF_LIBS" >&6; }
10438         else
10439             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10440 $as_echo "no" >&6; }
10441             GCONF_CFLAGS=""
10442             GCONF_LIBS=""
10443             ## If we have a custom action on failure, don't print errors, but
10444             ## do set a variable so people can do so.
10445             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10446
10447         fi
10448
10449
10450
10451      else
10452         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10453         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10454      fi
10455   fi
10456
10457   if test $succeeded = yes; then
10458      HAVE_GCONF=yes
10459   else
10460      HAVE_GCONF=no
10461   fi
10462
10463    if test "$HAVE_GCONF" = yes; then
10464
10465 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10466
10467             for ac_func in g_type_init
10468 do :
10469   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10470 if test "x$ac_cv_func_g_type_init" = xyes; then :
10471   cat >>confdefs.h <<_ACEOF
10472 #define HAVE_G_TYPE_INIT 1
10473 _ACEOF
10474
10475 fi
10476 done
10477
10478    fi
10479 fi
10480
10481 HAVE_LIBSELINUX=no
10482 LIBSELINUX_LIBS=
10483 if test "${with_selinux}" = "yes"; then
10484    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10485 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10486 if ${ac_cv_lib_selinux_lgetfilecon+:} false; then :
10487   $as_echo_n "(cached) " >&6
10488 else
10489   ac_check_lib_save_LIBS=$LIBS
10490 LIBS="-lselinux  $LIBS"
10491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10492 /* end confdefs.h.  */
10493
10494 /* Override any GCC internal prototype to avoid an error.
10495    Use char because int might match the return type of a GCC
10496    builtin and then its argument prototype would still apply.  */
10497 #ifdef __cplusplus
10498 extern "C"
10499 #endif
10500 char lgetfilecon ();
10501 int
10502 main ()
10503 {
10504 return lgetfilecon ();
10505   ;
10506   return 0;
10507 }
10508 _ACEOF
10509 if ac_fn_c_try_link "$LINENO"; then :
10510   ac_cv_lib_selinux_lgetfilecon=yes
10511 else
10512   ac_cv_lib_selinux_lgetfilecon=no
10513 fi
10514 rm -f core conftest.err conftest.$ac_objext \
10515     conftest$ac_exeext conftest.$ac_ext
10516 LIBS=$ac_check_lib_save_LIBS
10517 fi
10518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10519 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10520 if test "x$ac_cv_lib_selinux_lgetfilecon" = xyes; then :
10521   HAVE_LIBSELINUX=yes
10522 else
10523   HAVE_LIBSELINUX=no
10524 fi
10525
10526    if test "$HAVE_LIBSELINUX" = yes; then
10527
10528 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10529
10530       LIBSELINUX_LIBS=-lselinux
10531    fi
10532 fi
10533
10534
10535 HAVE_GNUTLS=no
10536 if test "${with_gnutls}" = "yes" ; then
10537
10538   succeeded=no
10539
10540   # Extract the first word of "pkg-config", so it can be a program name with args.
10541 set dummy pkg-config; ac_word=$2
10542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10543 $as_echo_n "checking for $ac_word... " >&6; }
10544 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10545   $as_echo_n "(cached) " >&6
10546 else
10547   case $PKG_CONFIG in
10548   [\\/]* | ?:[\\/]*)
10549   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10550   ;;
10551   *)
10552   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10553 for as_dir in $PATH
10554 do
10555   IFS=$as_save_IFS
10556   test -z "$as_dir" && as_dir=.
10557     for ac_exec_ext in '' $ac_executable_extensions; do
10558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10559     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10561     break 2
10562   fi
10563 done
10564   done
10565 IFS=$as_save_IFS
10566
10567   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10568   ;;
10569 esac
10570 fi
10571 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10572 if test -n "$PKG_CONFIG"; then
10573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10574 $as_echo "$PKG_CONFIG" >&6; }
10575 else
10576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10577 $as_echo "no" >&6; }
10578 fi
10579
10580
10581
10582   if test "$PKG_CONFIG" = "no" ; then
10583      HAVE_GNUTLS=no
10584   else
10585      PKG_CONFIG_MIN_VERSION=0.9.0
10586      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10587         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10588 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10589
10590         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10591             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10592 $as_echo "yes" >&6; }
10593             succeeded=yes
10594
10595             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10596 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10597             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10598             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10599 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10600
10601             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10602 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10603             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10604             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10605 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10606         else
10607             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10608 $as_echo "no" >&6; }
10609             LIBGNUTLS_CFLAGS=""
10610             LIBGNUTLS_LIBS=""
10611             ## If we have a custom action on failure, don't print errors, but
10612             ## do set a variable so people can do so.
10613             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10614
10615         fi
10616
10617
10618
10619      else
10620         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10621         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10622      fi
10623   fi
10624
10625   if test $succeeded = yes; then
10626      HAVE_GNUTLS=yes
10627   else
10628      HAVE_GNUTLS=no
10629   fi
10630
10631   if test "${HAVE_GNUTLS}" = "yes"; then
10632
10633 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10634
10635   fi
10636 fi
10637
10638
10639
10640 HAVE_XAW3D=no
10641 LUCID_LIBW=
10642 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10643   if test "$with_xaw3d" != no; then
10644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10645 $as_echo_n "checking for xaw3d... " >&6; }
10646     if ${emacs_cv_xaw3d+:} false; then :
10647   $as_echo_n "(cached) " >&6
10648 else
10649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10650 /* end confdefs.h.  */
10651
10652 #include <X11/Intrinsic.h>
10653 #include <X11/Xaw3d/Simple.h>
10654 int
10655 main ()
10656 {
10657
10658   ;
10659   return 0;
10660 }
10661 _ACEOF
10662 if ac_fn_c_try_link "$LINENO"; then :
10663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10664 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10665 if ${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+:} false; then :
10666   $as_echo_n "(cached) " >&6
10667 else
10668   ac_check_lib_save_LIBS=$LIBS
10669 LIBS="-lXaw3d  $LIBS"
10670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10671 /* end confdefs.h.  */
10672
10673 /* Override any GCC internal prototype to avoid an error.
10674    Use char because int might match the return type of a GCC
10675    builtin and then its argument prototype would still apply.  */
10676 #ifdef __cplusplus
10677 extern "C"
10678 #endif
10679 char XawScrollbarSetThumb ();
10680 int
10681 main ()
10682 {
10683 return XawScrollbarSetThumb ();
10684   ;
10685   return 0;
10686 }
10687 _ACEOF
10688 if ac_fn_c_try_link "$LINENO"; then :
10689   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10690 else
10691   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10692 fi
10693 rm -f core conftest.err conftest.$ac_objext \
10694     conftest$ac_exeext conftest.$ac_ext
10695 LIBS=$ac_check_lib_save_LIBS
10696 fi
10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10698 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10699 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = xyes; then :
10700   emacs_cv_xaw3d=yes
10701 else
10702   emacs_cv_xaw3d=no
10703 fi
10704
10705 else
10706   emacs_cv_xaw3d=no
10707 fi
10708 rm -f core conftest.err conftest.$ac_objext \
10709     conftest$ac_exeext conftest.$ac_ext
10710 fi
10711
10712   else
10713     emacs_cv_xaw3d=no
10714   fi
10715   if test $emacs_cv_xaw3d = yes; then
10716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10717 $as_echo "yes; using Lucid toolkit" >&6; }
10718     USE_X_TOOLKIT=LUCID
10719     HAVE_XAW3D=yes
10720     LUCID_LIBW=-lXaw3d
10721
10722 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10723
10724   else
10725     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10726 $as_echo "no" >&6; }
10727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10728 $as_echo_n "checking for libXaw... " >&6; }
10729     if ${emacs_cv_xaw+:} false; then :
10730   $as_echo_n "(cached) " >&6
10731 else
10732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10733 /* end confdefs.h.  */
10734
10735 #include <X11/Intrinsic.h>
10736 #include <X11/Xaw/Simple.h>
10737 int
10738 main ()
10739 {
10740
10741   ;
10742   return 0;
10743 }
10744 _ACEOF
10745 if ac_fn_c_try_link "$LINENO"; then :
10746   emacs_cv_xaw=yes
10747 else
10748   emacs_cv_xaw=no
10749 fi
10750 rm -f core conftest.err conftest.$ac_objext \
10751     conftest$ac_exeext conftest.$ac_ext
10752 fi
10753
10754     if test $emacs_cv_xaw = yes; then
10755       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10756 $as_echo "yes; using Lucid toolkit" >&6; }
10757       USE_X_TOOLKIT=LUCID
10758       LUCID_LIBW=-lXaw
10759     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10760       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10761     else
10762       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10763 $as_echo "no; do not use toolkit by default" >&6; }
10764       USE_X_TOOLKIT=none
10765     fi
10766   fi
10767 fi
10768
10769 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10770
10771 LIBXTR6=
10772 if test "${USE_X_TOOLKIT}" != "none"; then
10773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10774 $as_echo_n "checking X11 toolkit version... " >&6; }
10775   if ${emacs_cv_x11_toolkit_version_6+:} false; then :
10776   $as_echo_n "(cached) " >&6
10777 else
10778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10779 /* end confdefs.h.  */
10780 #include <X11/Intrinsic.h>
10781 int
10782 main ()
10783 {
10784 #if XtSpecificationRelease < 6
10785 fail;
10786 #endif
10787
10788   ;
10789   return 0;
10790 }
10791 _ACEOF
10792 if ac_fn_c_try_link "$LINENO"; then :
10793   emacs_cv_x11_toolkit_version_6=yes
10794 else
10795   emacs_cv_x11_toolkit_version_6=no
10796 fi
10797 rm -f core conftest.err conftest.$ac_objext \
10798     conftest$ac_exeext conftest.$ac_ext
10799 fi
10800
10801   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
10802   if test $emacs_cv_x11_toolkit_version_6 = yes; then
10803     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10804 $as_echo "6 or newer" >&6; }
10805
10806 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
10807
10808     LIBXTR6="-lSM -lICE"
10809     case "$opsys" in
10810       ## Use libw.a along with X11R6 Xt.
10811       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
10812     esac
10813   else
10814     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10815 $as_echo "before 6" >&6; }
10816   fi
10817
10818   OLDLIBS="$LIBS"
10819   if test x$HAVE_X11XTR6 = xyes; then
10820     LIBS="-lXt -lSM -lICE $LIBS"
10821   else
10822     LIBS="-lXt $LIBS"
10823   fi
10824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
10825 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
10826 if ${ac_cv_lib_Xmu_XmuConvertStandardSelection+:} false; then :
10827   $as_echo_n "(cached) " >&6
10828 else
10829   ac_check_lib_save_LIBS=$LIBS
10830 LIBS="-lXmu  $LIBS"
10831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10832 /* end confdefs.h.  */
10833
10834 /* Override any GCC internal prototype to avoid an error.
10835    Use char because int might match the return type of a GCC
10836    builtin and then its argument prototype would still apply.  */
10837 #ifdef __cplusplus
10838 extern "C"
10839 #endif
10840 char XmuConvertStandardSelection ();
10841 int
10842 main ()
10843 {
10844 return XmuConvertStandardSelection ();
10845   ;
10846   return 0;
10847 }
10848 _ACEOF
10849 if ac_fn_c_try_link "$LINENO"; then :
10850   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
10851 else
10852   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
10853 fi
10854 rm -f core conftest.err conftest.$ac_objext \
10855     conftest$ac_exeext conftest.$ac_ext
10856 LIBS=$ac_check_lib_save_LIBS
10857 fi
10858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
10859 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
10860 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = xyes; then :
10861   cat >>confdefs.h <<_ACEOF
10862 #define HAVE_LIBXMU 1
10863 _ACEOF
10864
10865   LIBS="-lXmu $LIBS"
10866
10867 fi
10868
10869   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
10870 fi
10871
10872
10873 LIBXMU=-lXmu
10874 case $opsys in
10875   ## These systems don't supply Xmu.
10876   hpux* | aix4-2 )
10877     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
10878     ;;
10879 esac
10880
10881
10882 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
10883 if test "${HAVE_X11}" = "yes"; then
10884   if test "${USE_X_TOOLKIT}" != "none"; then
10885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
10886 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
10887 if ${ac_cv_lib_Xext_XShapeQueryExtension+:} false; then :
10888   $as_echo_n "(cached) " >&6
10889 else
10890   ac_check_lib_save_LIBS=$LIBS
10891 LIBS="-lXext  $LIBS"
10892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10893 /* end confdefs.h.  */
10894
10895 /* Override any GCC internal prototype to avoid an error.
10896    Use char because int might match the return type of a GCC
10897    builtin and then its argument prototype would still apply.  */
10898 #ifdef __cplusplus
10899 extern "C"
10900 #endif
10901 char XShapeQueryExtension ();
10902 int
10903 main ()
10904 {
10905 return XShapeQueryExtension ();
10906   ;
10907   return 0;
10908 }
10909 _ACEOF
10910 if ac_fn_c_try_link "$LINENO"; then :
10911   ac_cv_lib_Xext_XShapeQueryExtension=yes
10912 else
10913   ac_cv_lib_Xext_XShapeQueryExtension=no
10914 fi
10915 rm -f core conftest.err conftest.$ac_objext \
10916     conftest$ac_exeext conftest.$ac_ext
10917 LIBS=$ac_check_lib_save_LIBS
10918 fi
10919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
10920 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
10921 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = xyes; then :
10922   cat >>confdefs.h <<_ACEOF
10923 #define HAVE_LIBXEXT 1
10924 _ACEOF
10925
10926   LIBS="-lXext $LIBS"
10927
10928 fi
10929
10930   fi
10931 fi
10932
10933 LIBXP=
10934 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
10935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
10936 $as_echo_n "checking for Motif version 2.1... " >&6; }
10937 if ${emacs_cv_motif_version_2_1+:} false; then :
10938   $as_echo_n "(cached) " >&6
10939 else
10940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10941 /* end confdefs.h.  */
10942 #include <Xm/Xm.h>
10943 int
10944 main ()
10945 {
10946 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
10947 int x = 5;
10948 #else
10949 Motif version prior to 2.1.
10950 #endif
10951   ;
10952   return 0;
10953 }
10954 _ACEOF
10955 if ac_fn_c_try_compile "$LINENO"; then :
10956   emacs_cv_motif_version_2_1=yes
10957 else
10958   emacs_cv_motif_version_2_1=no
10959 fi
10960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10961 fi
10962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
10963 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
10964   if test $emacs_cv_motif_version_2_1 = yes; then
10965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
10966 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
10967 if ${ac_cv_lib_Xp_XpCreateContext+:} false; then :
10968   $as_echo_n "(cached) " >&6
10969 else
10970   ac_check_lib_save_LIBS=$LIBS
10971 LIBS="-lXp  $LIBS"
10972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10973 /* end confdefs.h.  */
10974
10975 /* Override any GCC internal prototype to avoid an error.
10976    Use char because int might match the return type of a GCC
10977    builtin and then its argument prototype would still apply.  */
10978 #ifdef __cplusplus
10979 extern "C"
10980 #endif
10981 char XpCreateContext ();
10982 int
10983 main ()
10984 {
10985 return XpCreateContext ();
10986   ;
10987   return 0;
10988 }
10989 _ACEOF
10990 if ac_fn_c_try_link "$LINENO"; then :
10991   ac_cv_lib_Xp_XpCreateContext=yes
10992 else
10993   ac_cv_lib_Xp_XpCreateContext=no
10994 fi
10995 rm -f core conftest.err conftest.$ac_objext \
10996     conftest$ac_exeext conftest.$ac_ext
10997 LIBS=$ac_check_lib_save_LIBS
10998 fi
10999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11000 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11001 if test "x$ac_cv_lib_Xp_XpCreateContext" = xyes; then :
11002   LIBXP=-lXp
11003 fi
11004
11005   else
11006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11007 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11008 if ${emacs_cv_lesstif+:} false; then :
11009   $as_echo_n "(cached) " >&6
11010 else
11011   # We put this in CFLAGS temporarily to precede other -I options
11012     # that might be in CFLAGS temporarily.
11013     # We put this in CPPFLAGS where it precedes the other -I options.
11014     OLD_CPPFLAGS=$CPPFLAGS
11015     OLD_CFLAGS=$CFLAGS
11016     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11017     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11018     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11019 /* end confdefs.h.  */
11020 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11021 int
11022 main ()
11023 {
11024 int x = 5;
11025   ;
11026   return 0;
11027 }
11028 _ACEOF
11029 if ac_fn_c_try_compile "$LINENO"; then :
11030   emacs_cv_lesstif=yes
11031 else
11032   emacs_cv_lesstif=no
11033 fi
11034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11035 fi
11036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11037 $as_echo "$emacs_cv_lesstif" >&6; }
11038     if test $emacs_cv_lesstif = yes; then
11039       # Make sure this -I option remains in CPPFLAGS after it is set
11040       # back to REAL_CPPFLAGS.
11041       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11042       # have those other -I options anyway.  Ultimately, having this
11043       # directory ultimately in CPPFLAGS will be enough.
11044       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11045       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11046     else
11047       CFLAGS=$OLD_CFLAGS
11048       CPPFLAGS=$OLD_CPPFLAGS
11049     fi
11050   fi
11051 fi
11052
11053
11054 USE_TOOLKIT_SCROLL_BARS=no
11055 if test "${with_toolkit_scroll_bars}" != "no"; then
11056   if test "${USE_X_TOOLKIT}" != "none"; then
11057     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11058       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11059
11060       HAVE_XAW3D=no
11061       USE_TOOLKIT_SCROLL_BARS=yes
11062     elif test "${HAVE_XAW3D}" = "yes"; then
11063       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11064
11065       USE_TOOLKIT_SCROLL_BARS=yes
11066     fi
11067   elif test "${HAVE_GTK}" = "yes"; then
11068     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11069
11070     USE_TOOLKIT_SCROLL_BARS=yes
11071   elif test "${HAVE_NS}" = "yes"; then
11072     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11073
11074     USE_TOOLKIT_SCROLL_BARS=yes
11075   fi
11076 fi
11077
11078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11079 /* end confdefs.h.  */
11080
11081           #include <X11/Xlib.h>
11082           #include <X11/Xresource.h>
11083 int
11084 main ()
11085 {
11086 XIMProc  callback;
11087   ;
11088   return 0;
11089 }
11090 _ACEOF
11091 if ac_fn_c_try_compile "$LINENO"; then :
11092   HAVE_XIM=yes
11093
11094 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11095
11096 else
11097   HAVE_XIM=no
11098 fi
11099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11100
11101
11102 if test "${with_xim}" != "no"; then
11103
11104 $as_echo "#define USE_XIM 1" >>confdefs.h
11105
11106 fi
11107
11108
11109 if test "${HAVE_XIM}" != "no"; then
11110   late_CFLAGS=$CFLAGS
11111   if test "$GCC" = yes; then
11112     CFLAGS="$CFLAGS --pedantic-errors"
11113   fi
11114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h.  */
11116
11117 #include <X11/Xlib.h>
11118 #include <X11/Xresource.h>
11119 int
11120 main ()
11121 {
11122 Display *display;
11123 XrmDatabase db;
11124 char *res_name;
11125 char *res_class;
11126 XIMProc  callback;
11127 XPointer *client_data;
11128 #ifndef __GNUC__
11129 /* If we're not using GCC, it's probably not XFree86, and this is
11130    probably right, but we can't use something like --pedantic-errors.  */
11131 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11132                                            char*, XIMProc, XPointer*);
11133 #endif
11134 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11135    client_data);
11136   ;
11137   return 0;
11138 }
11139 _ACEOF
11140 if ac_fn_c_try_compile "$LINENO"; then :
11141   emacs_cv_arg6_star=yes
11142 fi
11143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11144     if test "$emacs_cv_arg6_star" = yes; then
11145     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11146
11147   else
11148     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11149
11150   fi
11151   CFLAGS=$late_CFLAGS
11152 fi
11153
11154 ### Start of font-backend (under any platform) section.
11155 # (nothing here yet -- this is a placeholder)
11156 ### End of font-backend (under any platform) section.
11157
11158 ### Start of font-backend (under X11) section.
11159 if test "${HAVE_X11}" = "yes"; then
11160
11161   succeeded=no
11162
11163   # Extract the first word of "pkg-config", so it can be a program name with args.
11164 set dummy pkg-config; ac_word=$2
11165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11166 $as_echo_n "checking for $ac_word... " >&6; }
11167 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11168   $as_echo_n "(cached) " >&6
11169 else
11170   case $PKG_CONFIG in
11171   [\\/]* | ?:[\\/]*)
11172   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11173   ;;
11174   *)
11175   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11176 for as_dir in $PATH
11177 do
11178   IFS=$as_save_IFS
11179   test -z "$as_dir" && as_dir=.
11180     for ac_exec_ext in '' $ac_executable_extensions; do
11181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11182     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11184     break 2
11185   fi
11186 done
11187   done
11188 IFS=$as_save_IFS
11189
11190   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11191   ;;
11192 esac
11193 fi
11194 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11195 if test -n "$PKG_CONFIG"; then
11196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11197 $as_echo "$PKG_CONFIG" >&6; }
11198 else
11199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11200 $as_echo "no" >&6; }
11201 fi
11202
11203
11204
11205   if test "$PKG_CONFIG" = "no" ; then
11206      HAVE_FC=no
11207   else
11208      PKG_CONFIG_MIN_VERSION=0.9.0
11209      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11210         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11211 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11212
11213         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11214             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11215 $as_echo "yes" >&6; }
11216             succeeded=yes
11217
11218             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11219 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11220             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11221             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11222 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11223
11224             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11225 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11226             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11227             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11228 $as_echo "$FONTCONFIG_LIBS" >&6; }
11229         else
11230             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11231 $as_echo "no" >&6; }
11232             FONTCONFIG_CFLAGS=""
11233             FONTCONFIG_LIBS=""
11234             ## If we have a custom action on failure, don't print errors, but
11235             ## do set a variable so people can do so.
11236             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11237
11238         fi
11239
11240
11241
11242      else
11243         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11244         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11245      fi
11246   fi
11247
11248   if test $succeeded = yes; then
11249      HAVE_FC=yes
11250   else
11251      HAVE_FC=no
11252   fi
11253
11254
11255    ## Use -lXft if available, unless `--with-xft=no'.
11256    HAVE_XFT=maybe
11257     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11258       with_xft="no";
11259     fi
11260     if test "x${with_xft}" != "xno"; then
11261
11262
11263   succeeded=no
11264
11265   # Extract the first word of "pkg-config", so it can be a program name with args.
11266 set dummy pkg-config; ac_word=$2
11267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11268 $as_echo_n "checking for $ac_word... " >&6; }
11269 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11270   $as_echo_n "(cached) " >&6
11271 else
11272   case $PKG_CONFIG in
11273   [\\/]* | ?:[\\/]*)
11274   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11275   ;;
11276   *)
11277   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11278 for as_dir in $PATH
11279 do
11280   IFS=$as_save_IFS
11281   test -z "$as_dir" && as_dir=.
11282     for ac_exec_ext in '' $ac_executable_extensions; do
11283   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11284     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11285     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11286     break 2
11287   fi
11288 done
11289   done
11290 IFS=$as_save_IFS
11291
11292   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11293   ;;
11294 esac
11295 fi
11296 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11297 if test -n "$PKG_CONFIG"; then
11298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11299 $as_echo "$PKG_CONFIG" >&6; }
11300 else
11301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11302 $as_echo "no" >&6; }
11303 fi
11304
11305
11306
11307   if test "$PKG_CONFIG" = "no" ; then
11308      HAVE_XFT=no
11309   else
11310      PKG_CONFIG_MIN_VERSION=0.9.0
11311      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11312         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11313 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11314
11315         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11316             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11317 $as_echo "yes" >&6; }
11318             succeeded=yes
11319
11320             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11321 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11322             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11323             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11324 $as_echo "$XFT_CFLAGS" >&6; }
11325
11326             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11327 $as_echo_n "checking XFT_LIBS... " >&6; }
11328             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11329             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11330 $as_echo "$XFT_LIBS" >&6; }
11331         else
11332             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11333 $as_echo "no" >&6; }
11334             XFT_CFLAGS=""
11335             XFT_LIBS=""
11336             ## If we have a custom action on failure, don't print errors, but
11337             ## do set a variable so people can do so.
11338             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11339
11340         fi
11341
11342
11343
11344      else
11345         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11346         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11347      fi
11348   fi
11349
11350   if test $succeeded = yes; then
11351      :
11352   else
11353      HAVE_XFT=no
11354   fi
11355
11356       ## Because xftfont.c uses XRenderQueryExtension, we also
11357       ## need to link to -lXrender.
11358       HAVE_XRENDER=no
11359       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11360 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11361 if ${ac_cv_lib_Xrender_XRenderQueryExtension+:} false; then :
11362   $as_echo_n "(cached) " >&6
11363 else
11364   ac_check_lib_save_LIBS=$LIBS
11365 LIBS="-lXrender  $LIBS"
11366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11367 /* end confdefs.h.  */
11368
11369 /* Override any GCC internal prototype to avoid an error.
11370    Use char because int might match the return type of a GCC
11371    builtin and then its argument prototype would still apply.  */
11372 #ifdef __cplusplus
11373 extern "C"
11374 #endif
11375 char XRenderQueryExtension ();
11376 int
11377 main ()
11378 {
11379 return XRenderQueryExtension ();
11380   ;
11381   return 0;
11382 }
11383 _ACEOF
11384 if ac_fn_c_try_link "$LINENO"; then :
11385   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11386 else
11387   ac_cv_lib_Xrender_XRenderQueryExtension=no
11388 fi
11389 rm -f core conftest.err conftest.$ac_objext \
11390     conftest$ac_exeext conftest.$ac_ext
11391 LIBS=$ac_check_lib_save_LIBS
11392 fi
11393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11394 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11395 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = xyes; then :
11396   HAVE_XRENDER=yes
11397 fi
11398
11399       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11400         OLD_CPPFLAGS="$CPPFLAGS"
11401         OLD_CFLAGS="$CFLAGS"
11402         OLD_LIBS="$LIBS"
11403         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11404         CFLAGS="$CFLAGS $XFT_CFLAGS"
11405         XFT_LIBS="-lXrender $XFT_LIBS"
11406         LIBS="$XFT_LIBS $LIBS"
11407         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11408 if test "x$ac_cv_header_X11_Xft_Xft_h" = xyes; then :
11409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11410 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11411 if ${ac_cv_lib_Xft_XftFontOpen+:} false; then :
11412   $as_echo_n "(cached) " >&6
11413 else
11414   ac_check_lib_save_LIBS=$LIBS
11415 LIBS="-lXft $XFT_LIBS $LIBS"
11416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11417 /* end confdefs.h.  */
11418
11419 /* Override any GCC internal prototype to avoid an error.
11420    Use char because int might match the return type of a GCC
11421    builtin and then its argument prototype would still apply.  */
11422 #ifdef __cplusplus
11423 extern "C"
11424 #endif
11425 char XftFontOpen ();
11426 int
11427 main ()
11428 {
11429 return XftFontOpen ();
11430   ;
11431   return 0;
11432 }
11433 _ACEOF
11434 if ac_fn_c_try_link "$LINENO"; then :
11435   ac_cv_lib_Xft_XftFontOpen=yes
11436 else
11437   ac_cv_lib_Xft_XftFontOpen=no
11438 fi
11439 rm -f core conftest.err conftest.$ac_objext \
11440     conftest$ac_exeext conftest.$ac_ext
11441 LIBS=$ac_check_lib_save_LIBS
11442 fi
11443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11444 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11445 if test "x$ac_cv_lib_Xft_XftFontOpen" = xyes; then :
11446   HAVE_XFT=yes
11447 fi
11448
11449 fi
11450
11451
11452
11453         if test "${HAVE_XFT}" = "yes"; then
11454
11455 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11456
11457
11458           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11459         else
11460           CPPFLAGS="$OLD_CPPFLAGS"
11461           CFLAGS="$OLD_CFLAGS"
11462           LIBS="$OLD_LIBS"
11463         fi                        # "${HAVE_XFT}" = "yes"
11464       fi                          # "$HAVE_XFT" != no
11465     fi                            # "x${with_xft}" != "xno"
11466
11467         if test "$HAVE_XFT" != "yes"; then
11468        HAVE_XFT=no
11469     fi
11470
11471     ## We used to allow building with FreeType and without Xft.
11472     ## However, the ftx font backend driver is not in good shape.
11473     HAVE_FREETYPE=$HAVE_XFT
11474
11475     HAVE_LIBOTF=no
11476     if test "${HAVE_FREETYPE}" = "yes"; then
11477
11478 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11479
11480       if test "${with_libotf}" != "no"; then
11481
11482   succeeded=no
11483
11484   # Extract the first word of "pkg-config", so it can be a program name with args.
11485 set dummy pkg-config; ac_word=$2
11486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11487 $as_echo_n "checking for $ac_word... " >&6; }
11488 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11489   $as_echo_n "(cached) " >&6
11490 else
11491   case $PKG_CONFIG in
11492   [\\/]* | ?:[\\/]*)
11493   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11494   ;;
11495   *)
11496   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11497 for as_dir in $PATH
11498 do
11499   IFS=$as_save_IFS
11500   test -z "$as_dir" && as_dir=.
11501     for ac_exec_ext in '' $ac_executable_extensions; do
11502   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11503     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11504     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11505     break 2
11506   fi
11507 done
11508   done
11509 IFS=$as_save_IFS
11510
11511   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11512   ;;
11513 esac
11514 fi
11515 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11516 if test -n "$PKG_CONFIG"; then
11517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11518 $as_echo "$PKG_CONFIG" >&6; }
11519 else
11520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11521 $as_echo "no" >&6; }
11522 fi
11523
11524
11525
11526   if test "$PKG_CONFIG" = "no" ; then
11527      HAVE_LIBOTF=no
11528   else
11529      PKG_CONFIG_MIN_VERSION=0.9.0
11530      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11531         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11532 $as_echo_n "checking for libotf... " >&6; }
11533
11534         if $PKG_CONFIG --exists "libotf" 2>&5; then
11535             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11536 $as_echo "yes" >&6; }
11537             succeeded=yes
11538
11539             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11540 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11541             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11542             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11543 $as_echo "$LIBOTF_CFLAGS" >&6; }
11544
11545             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11546 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11547             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11548             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11549 $as_echo "$LIBOTF_LIBS" >&6; }
11550         else
11551             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11552 $as_echo "no" >&6; }
11553             LIBOTF_CFLAGS=""
11554             LIBOTF_LIBS=""
11555             ## If we have a custom action on failure, don't print errors, but
11556             ## do set a variable so people can do so.
11557             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11558
11559         fi
11560
11561
11562
11563      else
11564         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11565         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11566      fi
11567   fi
11568
11569   if test $succeeded = yes; then
11570      HAVE_LIBOTF=yes
11571   else
11572      HAVE_LIBOTF=no
11573   fi
11574
11575         if test "$HAVE_LIBOTF" = "yes"; then
11576
11577 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11578
11579           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11580 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11581 if ${ac_cv_lib_otf_OTF_get_variation_glyphs+:} false; then :
11582   $as_echo_n "(cached) " >&6
11583 else
11584   ac_check_lib_save_LIBS=$LIBS
11585 LIBS="-lotf  $LIBS"
11586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11587 /* end confdefs.h.  */
11588
11589 /* Override any GCC internal prototype to avoid an error.
11590    Use char because int might match the return type of a GCC
11591    builtin and then its argument prototype would still apply.  */
11592 #ifdef __cplusplus
11593 extern "C"
11594 #endif
11595 char OTF_get_variation_glyphs ();
11596 int
11597 main ()
11598 {
11599 return OTF_get_variation_glyphs ();
11600   ;
11601   return 0;
11602 }
11603 _ACEOF
11604 if ac_fn_c_try_link "$LINENO"; then :
11605   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11606 else
11607   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11608 fi
11609 rm -f core conftest.err conftest.$ac_objext \
11610     conftest$ac_exeext conftest.$ac_ext
11611 LIBS=$ac_check_lib_save_LIBS
11612 fi
11613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11614 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11615 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = xyes; then :
11616   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11617 else
11618   HAVE_OTF_GET_VARIATION_GLYPHS=no
11619 fi
11620
11621           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11622
11623 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11624
11625           fi
11626         fi
11627       fi
11628             fi
11629
11630     HAVE_M17N_FLT=no
11631     if test "${HAVE_LIBOTF}" = yes; then
11632       if test "${with_m17n_flt}" != "no"; then
11633
11634   succeeded=no
11635
11636   # Extract the first word of "pkg-config", so it can be a program name with args.
11637 set dummy pkg-config; ac_word=$2
11638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11639 $as_echo_n "checking for $ac_word... " >&6; }
11640 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11641   $as_echo_n "(cached) " >&6
11642 else
11643   case $PKG_CONFIG in
11644   [\\/]* | ?:[\\/]*)
11645   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11646   ;;
11647   *)
11648   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11649 for as_dir in $PATH
11650 do
11651   IFS=$as_save_IFS
11652   test -z "$as_dir" && as_dir=.
11653     for ac_exec_ext in '' $ac_executable_extensions; do
11654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11655     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11657     break 2
11658   fi
11659 done
11660   done
11661 IFS=$as_save_IFS
11662
11663   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11664   ;;
11665 esac
11666 fi
11667 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11668 if test -n "$PKG_CONFIG"; then
11669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11670 $as_echo "$PKG_CONFIG" >&6; }
11671 else
11672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11673 $as_echo "no" >&6; }
11674 fi
11675
11676
11677
11678   if test "$PKG_CONFIG" = "no" ; then
11679      HAVE_M17N_FLT=no
11680   else
11681      PKG_CONFIG_MIN_VERSION=0.9.0
11682      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11683         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11684 $as_echo_n "checking for m17n-flt... " >&6; }
11685
11686         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11687             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11688 $as_echo "yes" >&6; }
11689             succeeded=yes
11690
11691             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
11692 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
11693             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
11694             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
11695 $as_echo "$M17N_FLT_CFLAGS" >&6; }
11696
11697             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
11698 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
11699             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
11700             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
11701 $as_echo "$M17N_FLT_LIBS" >&6; }
11702         else
11703             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11704 $as_echo "no" >&6; }
11705             M17N_FLT_CFLAGS=""
11706             M17N_FLT_LIBS=""
11707             ## If we have a custom action on failure, don't print errors, but
11708             ## do set a variable so people can do so.
11709             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11710
11711         fi
11712
11713
11714
11715      else
11716         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11717         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11718      fi
11719   fi
11720
11721   if test $succeeded = yes; then
11722      HAVE_M17N_FLT=yes
11723   else
11724      HAVE_M17N_FLT=no
11725   fi
11726
11727         if test "$HAVE_M17N_FLT" = "yes"; then
11728
11729 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11730
11731         fi
11732       fi
11733     fi
11734 else
11735     HAVE_XFT=no
11736     HAVE_FREETYPE=no
11737     HAVE_LIBOTF=no
11738     HAVE_M17N_FLT=no
11739 fi
11740
11741 ### End of font-backend (under X11) section.
11742
11743
11744
11745
11746
11747
11748
11749
11750
11751
11752 ### Use -lXpm if available, unless `--with-xpm=no'.
11753 HAVE_XPM=no
11754 LIBXPM=
11755 if test "${HAVE_X11}" = "yes"; then
11756   if test "${with_xpm}" != "no"; then
11757     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
11758 if test "x$ac_cv_header_X11_xpm_h" = xyes; then :
11759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
11760 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
11761 if ${ac_cv_lib_Xpm_XpmReadFileToPixmap+:} false; then :
11762   $as_echo_n "(cached) " >&6
11763 else
11764   ac_check_lib_save_LIBS=$LIBS
11765 LIBS="-lXpm -lX11 $LIBS"
11766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11767 /* end confdefs.h.  */
11768
11769 /* Override any GCC internal prototype to avoid an error.
11770    Use char because int might match the return type of a GCC
11771    builtin and then its argument prototype would still apply.  */
11772 #ifdef __cplusplus
11773 extern "C"
11774 #endif
11775 char XpmReadFileToPixmap ();
11776 int
11777 main ()
11778 {
11779 return XpmReadFileToPixmap ();
11780   ;
11781   return 0;
11782 }
11783 _ACEOF
11784 if ac_fn_c_try_link "$LINENO"; then :
11785   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
11786 else
11787   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
11788 fi
11789 rm -f core conftest.err conftest.$ac_objext \
11790     conftest$ac_exeext conftest.$ac_ext
11791 LIBS=$ac_check_lib_save_LIBS
11792 fi
11793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
11794 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
11795 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = xyes; then :
11796   HAVE_XPM=yes
11797 fi
11798
11799 fi
11800
11801
11802     if test "${HAVE_XPM}" = "yes"; then
11803       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
11804 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
11805       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11806 /* end confdefs.h.  */
11807 #include "X11/xpm.h"
11808 #ifndef XpmReturnAllocPixels
11809 no_return_alloc_pixels
11810 #endif
11811
11812 _ACEOF
11813 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11814   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
11815   HAVE_XPM=no
11816 else
11817   HAVE_XPM=yes
11818 fi
11819 rm -f conftest*
11820
11821
11822       if test "${HAVE_XPM}" = "yes"; then
11823         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11824 $as_echo "yes" >&6; }
11825       else
11826         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11827 $as_echo "no" >&6; }
11828       fi
11829     fi
11830   fi
11831
11832   if test "${HAVE_XPM}" = "yes"; then
11833
11834 $as_echo "#define HAVE_XPM 1" >>confdefs.h
11835
11836     LIBXPM=-lXpm
11837   fi
11838 fi
11839
11840
11841 ### Use -ljpeg if available, unless `--with-jpeg=no'.
11842 HAVE_JPEG=no
11843 LIBJPEG=
11844 if test "${HAVE_X11}" = "yes"; then
11845   if test "${with_jpeg}" != "no"; then
11846             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
11847 if test "x$ac_cv_header_jerror_h" = xyes; then :
11848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
11849 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
11850 if ${ac_cv_lib_jpeg_jpeg_destroy_compress+:} false; then :
11851   $as_echo_n "(cached) " >&6
11852 else
11853   ac_check_lib_save_LIBS=$LIBS
11854 LIBS="-ljpeg  $LIBS"
11855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11856 /* end confdefs.h.  */
11857
11858 /* Override any GCC internal prototype to avoid an error.
11859    Use char because int might match the return type of a GCC
11860    builtin and then its argument prototype would still apply.  */
11861 #ifdef __cplusplus
11862 extern "C"
11863 #endif
11864 char jpeg_destroy_compress ();
11865 int
11866 main ()
11867 {
11868 return jpeg_destroy_compress ();
11869   ;
11870   return 0;
11871 }
11872 _ACEOF
11873 if ac_fn_c_try_link "$LINENO"; then :
11874   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
11875 else
11876   ac_cv_lib_jpeg_jpeg_destroy_compress=no
11877 fi
11878 rm -f core conftest.err conftest.$ac_objext \
11879     conftest$ac_exeext conftest.$ac_ext
11880 LIBS=$ac_check_lib_save_LIBS
11881 fi
11882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
11883 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
11884 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = xyes; then :
11885   HAVE_JPEG=yes
11886 fi
11887
11888 fi
11889
11890
11891   fi
11892
11893     if test "${HAVE_JPEG}" = "yes"; then
11894     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11895
11896     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11897 /* end confdefs.h.  */
11898 #include <jpeglib.h>
11899          version=JPEG_LIB_VERSION
11900
11901 _ACEOF
11902 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11903   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
11904   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
11905
11906 else
11907   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
11908 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
11909         HAVE_JPEG=no
11910 fi
11911 rm -f conftest*
11912
11913   fi
11914   if test "${HAVE_JPEG}" = "yes"; then
11915     LIBJPEG=-ljpeg
11916   fi
11917 fi
11918
11919
11920 ### Use -lpng if available, unless `--with-png=no'.
11921 HAVE_PNG=no
11922 LIBPNG=
11923 if test "${HAVE_X11}" = "yes"; then
11924   if test "${with_png}" != "no"; then
11925     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
11926     # in /usr/include/libpng.
11927     for ac_header in png.h libpng/png.h
11928 do :
11929   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11930 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11931 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
11932   cat >>confdefs.h <<_ACEOF
11933 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11934 _ACEOF
11935
11936 fi
11937
11938 done
11939
11940     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
11941       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
11942 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
11943 if ${ac_cv_lib_png_png_get_channels+:} false; then :
11944   $as_echo_n "(cached) " >&6
11945 else
11946   ac_check_lib_save_LIBS=$LIBS
11947 LIBS="-lpng -lz -lm $LIBS"
11948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11949 /* end confdefs.h.  */
11950
11951 /* Override any GCC internal prototype to avoid an error.
11952    Use char because int might match the return type of a GCC
11953    builtin and then its argument prototype would still apply.  */
11954 #ifdef __cplusplus
11955 extern "C"
11956 #endif
11957 char png_get_channels ();
11958 int
11959 main ()
11960 {
11961 return png_get_channels ();
11962   ;
11963   return 0;
11964 }
11965 _ACEOF
11966 if ac_fn_c_try_link "$LINENO"; then :
11967   ac_cv_lib_png_png_get_channels=yes
11968 else
11969   ac_cv_lib_png_png_get_channels=no
11970 fi
11971 rm -f core conftest.err conftest.$ac_objext \
11972     conftest$ac_exeext conftest.$ac_ext
11973 LIBS=$ac_check_lib_save_LIBS
11974 fi
11975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
11976 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
11977 if test "x$ac_cv_lib_png_png_get_channels" = xyes; then :
11978   HAVE_PNG=yes
11979 fi
11980
11981     fi
11982   fi
11983
11984   if test "${HAVE_PNG}" = "yes"; then
11985
11986 $as_echo "#define HAVE_PNG 1" >>confdefs.h
11987
11988     LIBPNG="-lpng -lz -lm"
11989   fi
11990 fi
11991
11992
11993 ### Use -ltiff if available, unless `--with-tiff=no'.
11994 HAVE_TIFF=no
11995 LIBTIFF=
11996 if test "${HAVE_X11}" = "yes"; then
11997   if test "${with_tiff}" != "no"; then
11998     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
11999 if test "x$ac_cv_header_tiffio_h" = xyes; then :
12000   tifflibs="-lz -lm"
12001       # At least one tiff package requires the jpeg library.
12002       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12003       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12004 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12005 if ${ac_cv_lib_tiff_TIFFGetVersion+:} false; then :
12006   $as_echo_n "(cached) " >&6
12007 else
12008   ac_check_lib_save_LIBS=$LIBS
12009 LIBS="-ltiff $tifflibs $LIBS"
12010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12011 /* end confdefs.h.  */
12012
12013 /* Override any GCC internal prototype to avoid an error.
12014    Use char because int might match the return type of a GCC
12015    builtin and then its argument prototype would still apply.  */
12016 #ifdef __cplusplus
12017 extern "C"
12018 #endif
12019 char TIFFGetVersion ();
12020 int
12021 main ()
12022 {
12023 return TIFFGetVersion ();
12024   ;
12025   return 0;
12026 }
12027 _ACEOF
12028 if ac_fn_c_try_link "$LINENO"; then :
12029   ac_cv_lib_tiff_TIFFGetVersion=yes
12030 else
12031   ac_cv_lib_tiff_TIFFGetVersion=no
12032 fi
12033 rm -f core conftest.err conftest.$ac_objext \
12034     conftest$ac_exeext conftest.$ac_ext
12035 LIBS=$ac_check_lib_save_LIBS
12036 fi
12037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12038 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12039 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = xyes; then :
12040   HAVE_TIFF=yes
12041 fi
12042
12043 fi
12044
12045
12046   fi
12047
12048   if test "${HAVE_TIFF}" = "yes"; then
12049
12050 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12051
12052         LIBTIFF=-ltiff
12053   fi
12054 fi
12055
12056
12057 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12058 HAVE_GIF=no
12059 LIBGIF=
12060 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12061   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12062 if test "x$ac_cv_header_gif_lib_h" = xyes; then :
12063   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12064 # Earlier versions can crash Emacs.
12065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12066 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12067 if ${ac_cv_lib_gif_EGifPutExtensionLast+:} false; then :
12068   $as_echo_n "(cached) " >&6
12069 else
12070   ac_check_lib_save_LIBS=$LIBS
12071 LIBS="-lgif  $LIBS"
12072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12073 /* end confdefs.h.  */
12074
12075 /* Override any GCC internal prototype to avoid an error.
12076    Use char because int might match the return type of a GCC
12077    builtin and then its argument prototype would still apply.  */
12078 #ifdef __cplusplus
12079 extern "C"
12080 #endif
12081 char EGifPutExtensionLast ();
12082 int
12083 main ()
12084 {
12085 return EGifPutExtensionLast ();
12086   ;
12087   return 0;
12088 }
12089 _ACEOF
12090 if ac_fn_c_try_link "$LINENO"; then :
12091   ac_cv_lib_gif_EGifPutExtensionLast=yes
12092 else
12093   ac_cv_lib_gif_EGifPutExtensionLast=no
12094 fi
12095 rm -f core conftest.err conftest.$ac_objext \
12096     conftest$ac_exeext conftest.$ac_ext
12097 LIBS=$ac_check_lib_save_LIBS
12098 fi
12099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12100 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12101 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = xyes; then :
12102   HAVE_GIF=yes
12103 else
12104   HAVE_GIF=maybe
12105 fi
12106
12107 fi
12108
12109
12110
12111   if test "$HAVE_GIF" = yes; then
12112     LIBGIF=-lgif
12113   elif test "$HAVE_GIF" = maybe; then
12114 # If gif_lib.h but no libgif, try libungif.
12115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12116 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12117 if ${ac_cv_lib_ungif_EGifPutExtensionLast+:} false; then :
12118   $as_echo_n "(cached) " >&6
12119 else
12120   ac_check_lib_save_LIBS=$LIBS
12121 LIBS="-lungif  $LIBS"
12122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12123 /* end confdefs.h.  */
12124
12125 /* Override any GCC internal prototype to avoid an error.
12126    Use char because int might match the return type of a GCC
12127    builtin and then its argument prototype would still apply.  */
12128 #ifdef __cplusplus
12129 extern "C"
12130 #endif
12131 char EGifPutExtensionLast ();
12132 int
12133 main ()
12134 {
12135 return EGifPutExtensionLast ();
12136   ;
12137   return 0;
12138 }
12139 _ACEOF
12140 if ac_fn_c_try_link "$LINENO"; then :
12141   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12142 else
12143   ac_cv_lib_ungif_EGifPutExtensionLast=no
12144 fi
12145 rm -f core conftest.err conftest.$ac_objext \
12146     conftest$ac_exeext conftest.$ac_ext
12147 LIBS=$ac_check_lib_save_LIBS
12148 fi
12149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12150 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12151 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = xyes; then :
12152   HAVE_GIF=yes
12153 else
12154   HAVE_GIF=no
12155 fi
12156
12157     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12158   fi
12159
12160   if test "${HAVE_GIF}" = "yes"; then
12161
12162 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12163
12164   fi
12165 fi
12166
12167
12168 if test "${HAVE_X11}" = "yes"; then
12169   MISSING=""
12170   WITH_NO=""
12171   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12172     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12173   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12174     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12175   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12176     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12177   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12178     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12179   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12180     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12181
12182   if test "X${MISSING}" != X; then
12183     as_fn_error $? "The following required libraries were not found:
12184     $MISSING
12185 Maybe some development libraries/packages are missing?
12186 If you don't want to link with them give
12187     $WITH_NO
12188 as options to configure" "$LINENO" 5
12189   fi
12190 fi
12191
12192 ### Use -lgpm if available, unless `--with-gpm=no'.
12193 HAVE_GPM=no
12194 LIBGPM=
12195 MOUSE_SUPPORT=
12196 if test "${with_gpm}" != "no"; then
12197   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12198 if test "x$ac_cv_header_gpm_h" = xyes; then :
12199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12200 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12201 if ${ac_cv_lib_gpm_Gpm_Open+:} false; then :
12202   $as_echo_n "(cached) " >&6
12203 else
12204   ac_check_lib_save_LIBS=$LIBS
12205 LIBS="-lgpm  $LIBS"
12206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12207 /* end confdefs.h.  */
12208
12209 /* Override any GCC internal prototype to avoid an error.
12210    Use char because int might match the return type of a GCC
12211    builtin and then its argument prototype would still apply.  */
12212 #ifdef __cplusplus
12213 extern "C"
12214 #endif
12215 char Gpm_Open ();
12216 int
12217 main ()
12218 {
12219 return Gpm_Open ();
12220   ;
12221   return 0;
12222 }
12223 _ACEOF
12224 if ac_fn_c_try_link "$LINENO"; then :
12225   ac_cv_lib_gpm_Gpm_Open=yes
12226 else
12227   ac_cv_lib_gpm_Gpm_Open=no
12228 fi
12229 rm -f core conftest.err conftest.$ac_objext \
12230     conftest$ac_exeext conftest.$ac_ext
12231 LIBS=$ac_check_lib_save_LIBS
12232 fi
12233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12234 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12235 if test "x$ac_cv_lib_gpm_Gpm_Open" = xyes; then :
12236   HAVE_GPM=yes
12237 fi
12238
12239 fi
12240
12241
12242
12243   if test "${HAVE_GPM}" = "yes"; then
12244
12245 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12246
12247     LIBGPM=-lgpm
12248     ## May be reset below.
12249     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12250   fi
12251 fi
12252
12253
12254 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12255 if test "x$ac_cv_header_malloc_malloc_h" = xyes; then :
12256
12257 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12258
12259 fi
12260
12261
12262
12263 C_SWITCH_X_SYSTEM=
12264 ### Use NeXTstep API to implement GUI.
12265 if test "${HAVE_NS}" = "yes"; then
12266
12267 $as_echo "#define HAVE_NS 1" >>confdefs.h
12268
12269   if test "${NS_IMPL_COCOA}" = "yes"; then
12270
12271 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12272
12273     GNU_OBJC_CFLAGS=
12274   fi
12275   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12276
12277 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12278
12279     # See also .m.o rule in Makefile.in */
12280     # FIXME: are all these flags really needed?  Document here why.  */
12281     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12282     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12283   fi
12284   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12285
12286 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12287
12288   fi
12289   # We also have mouse menus.
12290   HAVE_MENUS=yes
12291   OTHER_FILES=ns-app
12292 fi
12293
12294
12295 ### Use session management (-lSM -lICE) if available
12296 HAVE_X_SM=no
12297 LIBXSM=
12298 if test "${HAVE_X11}" = "yes"; then
12299   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12300 if test "x$ac_cv_header_X11_SM_SMlib_h" = xyes; then :
12301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12302 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12303 if ${ac_cv_lib_SM_SmcOpenConnection+:} false; then :
12304   $as_echo_n "(cached) " >&6
12305 else
12306   ac_check_lib_save_LIBS=$LIBS
12307 LIBS="-lSM -lICE $LIBS"
12308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12309 /* end confdefs.h.  */
12310
12311 /* Override any GCC internal prototype to avoid an error.
12312    Use char because int might match the return type of a GCC
12313    builtin and then its argument prototype would still apply.  */
12314 #ifdef __cplusplus
12315 extern "C"
12316 #endif
12317 char SmcOpenConnection ();
12318 int
12319 main ()
12320 {
12321 return SmcOpenConnection ();
12322   ;
12323   return 0;
12324 }
12325 _ACEOF
12326 if ac_fn_c_try_link "$LINENO"; then :
12327   ac_cv_lib_SM_SmcOpenConnection=yes
12328 else
12329   ac_cv_lib_SM_SmcOpenConnection=no
12330 fi
12331 rm -f core conftest.err conftest.$ac_objext \
12332     conftest$ac_exeext conftest.$ac_ext
12333 LIBS=$ac_check_lib_save_LIBS
12334 fi
12335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12336 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12337 if test "x$ac_cv_lib_SM_SmcOpenConnection" = xyes; then :
12338   HAVE_X_SM=yes
12339 fi
12340
12341 fi
12342
12343
12344
12345   if test "${HAVE_X_SM}" = "yes"; then
12346
12347 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12348
12349     LIBXSM="-lSM -lICE"
12350     case "$LIBS" in
12351       *-lSM*) ;;
12352       *)      LIBS="$LIBXSM $LIBS" ;;
12353     esac
12354   fi
12355 fi
12356
12357
12358 ### Use libxml (-lxml2) if available
12359 if test "${with_xml2}" != "no"; then
12360   ### I'm not sure what the version number should be, so I just guessed.
12361
12362   succeeded=no
12363
12364   # Extract the first word of "pkg-config", so it can be a program name with args.
12365 set dummy pkg-config; ac_word=$2
12366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12367 $as_echo_n "checking for $ac_word... " >&6; }
12368 if ${ac_cv_path_PKG_CONFIG+:} false; then :
12369   $as_echo_n "(cached) " >&6
12370 else
12371   case $PKG_CONFIG in
12372   [\\/]* | ?:[\\/]*)
12373   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12374   ;;
12375   *)
12376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12377 for as_dir in $PATH
12378 do
12379   IFS=$as_save_IFS
12380   test -z "$as_dir" && as_dir=.
12381     for ac_exec_ext in '' $ac_executable_extensions; do
12382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12383     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12385     break 2
12386   fi
12387 done
12388   done
12389 IFS=$as_save_IFS
12390
12391   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12392   ;;
12393 esac
12394 fi
12395 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12396 if test -n "$PKG_CONFIG"; then
12397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12398 $as_echo "$PKG_CONFIG" >&6; }
12399 else
12400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12401 $as_echo "no" >&6; }
12402 fi
12403
12404
12405
12406   if test "$PKG_CONFIG" = "no" ; then
12407      HAVE_LIBXML2=no
12408   else
12409      PKG_CONFIG_MIN_VERSION=0.9.0
12410      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12411         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12412 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12413
12414         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12416 $as_echo "yes" >&6; }
12417             succeeded=yes
12418
12419             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12420 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12421             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12423 $as_echo "$LIBXML2_CFLAGS" >&6; }
12424
12425             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12426 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12427             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12428             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12429 $as_echo "$LIBXML2_LIBS" >&6; }
12430         else
12431             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12432 $as_echo "no" >&6; }
12433             LIBXML2_CFLAGS=""
12434             LIBXML2_LIBS=""
12435             ## If we have a custom action on failure, don't print errors, but
12436             ## do set a variable so people can do so.
12437             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12438
12439         fi
12440
12441
12442
12443      else
12444         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12445         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12446      fi
12447   fi
12448
12449   if test $succeeded = yes; then
12450      HAVE_LIBXML2=yes
12451   else
12452      HAVE_LIBXML2=no
12453   fi
12454
12455   if test "${HAVE_LIBXML2}" = "yes"; then
12456     LIBS="$LIBXML2_LIBS $LIBS"
12457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12458 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12459 if ${ac_cv_lib_xml2_htmlReadMemory+:} false; then :
12460   $as_echo_n "(cached) " >&6
12461 else
12462   ac_check_lib_save_LIBS=$LIBS
12463 LIBS="-lxml2  $LIBS"
12464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12465 /* end confdefs.h.  */
12466
12467 /* Override any GCC internal prototype to avoid an error.
12468    Use char because int might match the return type of a GCC
12469    builtin and then its argument prototype would still apply.  */
12470 #ifdef __cplusplus
12471 extern "C"
12472 #endif
12473 char htmlReadMemory ();
12474 int
12475 main ()
12476 {
12477 return htmlReadMemory ();
12478   ;
12479   return 0;
12480 }
12481 _ACEOF
12482 if ac_fn_c_try_link "$LINENO"; then :
12483   ac_cv_lib_xml2_htmlReadMemory=yes
12484 else
12485   ac_cv_lib_xml2_htmlReadMemory=no
12486 fi
12487 rm -f core conftest.err conftest.$ac_objext \
12488     conftest$ac_exeext conftest.$ac_ext
12489 LIBS=$ac_check_lib_save_LIBS
12490 fi
12491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12492 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12493 if test "x$ac_cv_lib_xml2_htmlReadMemory" = xyes; then :
12494   HAVE_LIBXML2=yes
12495 else
12496   HAVE_LIBXML2=no
12497 fi
12498
12499     if test "${HAVE_LIBXML2}" = "yes"; then
12500
12501 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12502
12503     else
12504       LIBXML2_LIBS=""
12505       LIBXML2_CFLAGS=""
12506     fi
12507   fi
12508 fi
12509
12510
12511
12512 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12514 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12515 if ${emacs_cv_netdb_declares_h_errno+:} false; then :
12516   $as_echo_n "(cached) " >&6
12517 else
12518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12519 /* end confdefs.h.  */
12520 #include <netdb.h>
12521 int
12522 main ()
12523 {
12524 return h_errno;
12525   ;
12526   return 0;
12527 }
12528 _ACEOF
12529 if ac_fn_c_try_link "$LINENO"; then :
12530   emacs_cv_netdb_declares_h_errno=yes
12531 else
12532   emacs_cv_netdb_declares_h_errno=no
12533 fi
12534 rm -f core conftest.err conftest.$ac_objext \
12535     conftest$ac_exeext conftest.$ac_ext
12536 fi
12537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12538 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12539 if test $emacs_cv_netdb_declares_h_errno = yes; then
12540
12541 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12542
12543 fi
12544
12545 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12546 if test "x$ac_cv_type_size_t" = xyes; then :
12547
12548 else
12549
12550 cat >>confdefs.h <<_ACEOF
12551 #define size_t unsigned int
12552 _ACEOF
12553
12554 fi
12555
12556 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12557 # for constant arguments.  Useless!
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12559 $as_echo_n "checking for working alloca.h... " >&6; }
12560 if ${ac_cv_working_alloca_h+:} false; then :
12561   $as_echo_n "(cached) " >&6
12562 else
12563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12564 /* end confdefs.h.  */
12565 #include <alloca.h>
12566 int
12567 main ()
12568 {
12569 char *p = (char *) alloca (2 * sizeof (int));
12570                           if (p) return 0;
12571   ;
12572   return 0;
12573 }
12574 _ACEOF
12575 if ac_fn_c_try_link "$LINENO"; then :
12576   ac_cv_working_alloca_h=yes
12577 else
12578   ac_cv_working_alloca_h=no
12579 fi
12580 rm -f core conftest.err conftest.$ac_objext \
12581     conftest$ac_exeext conftest.$ac_ext
12582 fi
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12584 $as_echo "$ac_cv_working_alloca_h" >&6; }
12585 if test $ac_cv_working_alloca_h = yes; then
12586
12587 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12588
12589 fi
12590
12591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12592 $as_echo_n "checking for alloca... " >&6; }
12593 if ${ac_cv_func_alloca_works+:} false; then :
12594   $as_echo_n "(cached) " >&6
12595 else
12596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12597 /* end confdefs.h.  */
12598 #ifdef __GNUC__
12599 # define alloca __builtin_alloca
12600 #else
12601 # ifdef _MSC_VER
12602 #  include <malloc.h>
12603 #  define alloca _alloca
12604 # else
12605 #  ifdef HAVE_ALLOCA_H
12606 #   include <alloca.h>
12607 #  else
12608 #   ifdef _AIX
12609  #pragma alloca
12610 #   else
12611 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12612 void *alloca (size_t);
12613 #    endif
12614 #   endif
12615 #  endif
12616 # endif
12617 #endif
12618
12619 int
12620 main ()
12621 {
12622 char *p = (char *) alloca (1);
12623                                     if (p) return 0;
12624   ;
12625   return 0;
12626 }
12627 _ACEOF
12628 if ac_fn_c_try_link "$LINENO"; then :
12629   ac_cv_func_alloca_works=yes
12630 else
12631   ac_cv_func_alloca_works=no
12632 fi
12633 rm -f core conftest.err conftest.$ac_objext \
12634     conftest$ac_exeext conftest.$ac_ext
12635 fi
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12637 $as_echo "$ac_cv_func_alloca_works" >&6; }
12638
12639 if test $ac_cv_func_alloca_works = yes; then
12640
12641 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12642
12643 else
12644   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12645 # that cause trouble.  Some versions do not even contain alloca or
12646 # contain a buggy version.  If you still want to use their alloca,
12647 # use ar to extract alloca.o from them instead of compiling alloca.c.
12648
12649 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12650
12651 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12652
12653
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12655 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12656 if ${ac_cv_os_cray+:} false; then :
12657   $as_echo_n "(cached) " >&6
12658 else
12659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12660 /* end confdefs.h.  */
12661 #if defined CRAY && ! defined CRAY2
12662 webecray
12663 #else
12664 wenotbecray
12665 #endif
12666
12667 _ACEOF
12668 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12669   $EGREP "webecray" >/dev/null 2>&1; then :
12670   ac_cv_os_cray=yes
12671 else
12672   ac_cv_os_cray=no
12673 fi
12674 rm -f conftest*
12675
12676 fi
12677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12678 $as_echo "$ac_cv_os_cray" >&6; }
12679 if test $ac_cv_os_cray = yes; then
12680   for ac_func in _getb67 GETB67 getb67; do
12681     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12682 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12683 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12684
12685 cat >>confdefs.h <<_ACEOF
12686 #define CRAY_STACKSEG_END $ac_func
12687 _ACEOF
12688
12689     break
12690 fi
12691
12692   done
12693 fi
12694
12695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12696 $as_echo_n "checking stack direction for C alloca... " >&6; }
12697 if ${ac_cv_c_stack_direction+:} false; then :
12698   $as_echo_n "(cached) " >&6
12699 else
12700   if test "$cross_compiling" = yes; then :
12701   ac_cv_c_stack_direction=0
12702 else
12703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12704 /* end confdefs.h.  */
12705 $ac_includes_default
12706 int
12707 find_stack_direction ()
12708 {
12709   static char *addr = 0;
12710   auto char dummy;
12711   if (addr == 0)
12712     {
12713       addr = &dummy;
12714       return find_stack_direction ();
12715     }
12716   else
12717     return (&dummy > addr) ? 1 : -1;
12718 }
12719
12720 int
12721 main ()
12722 {
12723   return find_stack_direction () < 0;
12724 }
12725 _ACEOF
12726 if ac_fn_c_try_run "$LINENO"; then :
12727   ac_cv_c_stack_direction=1
12728 else
12729   ac_cv_c_stack_direction=-1
12730 fi
12731 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12732   conftest.$ac_objext conftest.beam conftest.$ac_ext
12733 fi
12734
12735 fi
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12737 $as_echo "$ac_cv_c_stack_direction" >&6; }
12738 cat >>confdefs.h <<_ACEOF
12739 #define STACK_DIRECTION $ac_cv_c_stack_direction
12740 _ACEOF
12741
12742
12743 fi
12744
12745
12746 if test x"$ac_cv_func_alloca_works" != xyes; then
12747    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
12748 fi
12749
12750 # fmod, logb, and frexp are found in -lm on most systems.
12751 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12753 $as_echo_n "checking for sqrt in -lm... " >&6; }
12754 if ${ac_cv_lib_m_sqrt+:} false; then :
12755   $as_echo_n "(cached) " >&6
12756 else
12757   ac_check_lib_save_LIBS=$LIBS
12758 LIBS="-lm  $LIBS"
12759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12760 /* end confdefs.h.  */
12761
12762 /* Override any GCC internal prototype to avoid an error.
12763    Use char because int might match the return type of a GCC
12764    builtin and then its argument prototype would still apply.  */
12765 #ifdef __cplusplus
12766 extern "C"
12767 #endif
12768 char sqrt ();
12769 int
12770 main ()
12771 {
12772 return sqrt ();
12773   ;
12774   return 0;
12775 }
12776 _ACEOF
12777 if ac_fn_c_try_link "$LINENO"; then :
12778   ac_cv_lib_m_sqrt=yes
12779 else
12780   ac_cv_lib_m_sqrt=no
12781 fi
12782 rm -f core conftest.err conftest.$ac_objext \
12783     conftest$ac_exeext conftest.$ac_ext
12784 LIBS=$ac_check_lib_save_LIBS
12785 fi
12786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12787 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12788 if test "x$ac_cv_lib_m_sqrt" = xyes; then :
12789   cat >>confdefs.h <<_ACEOF
12790 #define HAVE_LIBM 1
12791 _ACEOF
12792
12793   LIBS="-lm $LIBS"
12794
12795 fi
12796
12797
12798 # Check for mail-locking functions in a "mail" library.  Probably this should
12799 # have the same check as for liblockfile below.
12800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12801 $as_echo_n "checking for maillock in -lmail... " >&6; }
12802 if ${ac_cv_lib_mail_maillock+:} false; then :
12803   $as_echo_n "(cached) " >&6
12804 else
12805   ac_check_lib_save_LIBS=$LIBS
12806 LIBS="-lmail  $LIBS"
12807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12808 /* end confdefs.h.  */
12809
12810 /* Override any GCC internal prototype to avoid an error.
12811    Use char because int might match the return type of a GCC
12812    builtin and then its argument prototype would still apply.  */
12813 #ifdef __cplusplus
12814 extern "C"
12815 #endif
12816 char maillock ();
12817 int
12818 main ()
12819 {
12820 return maillock ();
12821   ;
12822   return 0;
12823 }
12824 _ACEOF
12825 if ac_fn_c_try_link "$LINENO"; then :
12826   ac_cv_lib_mail_maillock=yes
12827 else
12828   ac_cv_lib_mail_maillock=no
12829 fi
12830 rm -f core conftest.err conftest.$ac_objext \
12831     conftest$ac_exeext conftest.$ac_ext
12832 LIBS=$ac_check_lib_save_LIBS
12833 fi
12834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
12835 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
12836 if test "x$ac_cv_lib_mail_maillock" = xyes; then :
12837   have_mail=yes
12838 else
12839   have_mail=no
12840 fi
12841
12842 if test $have_mail = yes; then
12843   LIBS_MAIL=-lmail
12844   LIBS="$LIBS_MAIL $LIBS"
12845
12846 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
12847
12848 else
12849   LIBS_MAIL=
12850 fi
12851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
12852 $as_echo_n "checking for maillock in -llockfile... " >&6; }
12853 if ${ac_cv_lib_lockfile_maillock+:} false; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   ac_check_lib_save_LIBS=$LIBS
12857 LIBS="-llockfile  $LIBS"
12858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h.  */
12860
12861 /* Override any GCC internal prototype to avoid an error.
12862    Use char because int might match the return type of a GCC
12863    builtin and then its argument prototype would still apply.  */
12864 #ifdef __cplusplus
12865 extern "C"
12866 #endif
12867 char maillock ();
12868 int
12869 main ()
12870 {
12871 return maillock ();
12872   ;
12873   return 0;
12874 }
12875 _ACEOF
12876 if ac_fn_c_try_link "$LINENO"; then :
12877   ac_cv_lib_lockfile_maillock=yes
12878 else
12879   ac_cv_lib_lockfile_maillock=no
12880 fi
12881 rm -f core conftest.err conftest.$ac_objext \
12882     conftest$ac_exeext conftest.$ac_ext
12883 LIBS=$ac_check_lib_save_LIBS
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
12886 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
12887 if test "x$ac_cv_lib_lockfile_maillock" = xyes; then :
12888   have_lockfile=yes
12889 else
12890   have_lockfile=no
12891 fi
12892
12893 if test $have_lockfile = yes; then
12894    LIBS_MAIL=-llockfile
12895    LIBS="$LIBS_MAIL $LIBS"
12896
12897 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
12898
12899 else
12900 # If we have the shared liblockfile, assume we must use it for mail
12901 # locking (e.g. Debian).  If we couldn't link against liblockfile
12902 # (no liblockfile.a installed), ensure that we don't need to.
12903       # Extract the first word of "liblockfile.so", so it can be a program name with args.
12904 set dummy liblockfile.so; ac_word=$2
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12906 $as_echo_n "checking for $ac_word... " >&6; }
12907 if ${ac_cv_prog_liblockfile+:} false; then :
12908   $as_echo_n "(cached) " >&6
12909 else
12910   if test -n "$liblockfile"; then
12911   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
12912 else
12913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12914 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
12915 for as_dir in $as_dummy
12916 do
12917   IFS=$as_save_IFS
12918   test -z "$as_dir" && as_dir=.
12919     for ac_exec_ext in '' $ac_executable_extensions; do
12920   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12921     ac_cv_prog_liblockfile="yes"
12922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12923     break 2
12924   fi
12925 done
12926   done
12927 IFS=$as_save_IFS
12928
12929   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
12930 fi
12931 fi
12932 liblockfile=$ac_cv_prog_liblockfile
12933 if test -n "$liblockfile"; then
12934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
12935 $as_echo "$liblockfile" >&6; }
12936 else
12937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12938 $as_echo "no" >&6; }
12939 fi
12940
12941
12942   if test $ac_cv_prog_liblockfile = yes; then
12943     as_fn_error $? "Shared liblockfile found but can't link against it.
12944 This probably means that movemail could lose mail.
12945 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
12946   fi
12947 fi
12948 for ac_func in touchlock
12949 do :
12950   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
12951 if test "x$ac_cv_func_touchlock" = xyes; then :
12952   cat >>confdefs.h <<_ACEOF
12953 #define HAVE_TOUCHLOCK 1
12954 _ACEOF
12955
12956 fi
12957 done
12958
12959 for ac_header in maillock.h
12960 do :
12961   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
12962 if test "x$ac_cv_header_maillock_h" = xyes; then :
12963   cat >>confdefs.h <<_ACEOF
12964 #define HAVE_MAILLOCK_H 1
12965 _ACEOF
12966
12967 fi
12968
12969 done
12970
12971
12972
12973 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
12974 ## interlock access to the mail spool.  The alternative is a lock file named
12975 ## /usr/spool/mail/$USER.lock.
12976 mail_lock=no
12977 case "$opsys" in
12978   aix4-2) mail_lock="lockf" ;;
12979
12980   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
12981
12982   ## On GNU/Linux systems, both methods are used by various mail programs.
12983   ## I assume most people are using newer mailers that have heard of flock.
12984   ## Change this if you need to.
12985   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
12986   ## configure gets the right answers, and that means *NOT* using flock.
12987   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
12988   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
12989   ## Debian maintainer hasn't provided a clean fix for Emacs.
12990   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
12991   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
12992   ## correct logic.  -- fx
12993   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
12994   ## liblockfile is a Free Software replacement for libmail, used on
12995   ## Debian systems and elsewhere. -rfr.
12996   gnu-*)
12997     mail_lock="flock"
12998     if test $have_mail = yes || test $have_lockfile = yes; then
12999       test $ac_cv_header_maillock_h = yes && mail_lock=no
13000     fi
13001     ;;
13002 esac
13003
13004 BLESSMAIL_TARGET=
13005 case "$mail_lock" in
13006   flock)
13007 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13008  ;;
13009
13010   lockf)
13011 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13012  ;;
13013
13014   *) BLESSMAIL_TARGET="need-blessmail" ;;
13015 esac
13016
13017
13018
13019 for ac_func in gethostname getdomainname dup2 \
13020 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13021 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13022 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13023 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13024 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13025 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13026 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13027 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13028 cfmakeraw cfsetspeed isnan copysign __executable_start
13029 do :
13030   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13031 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13032 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13033   cat >>confdefs.h <<_ACEOF
13034 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13035 _ACEOF
13036
13037 fi
13038 done
13039
13040
13041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13042 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13043 if ${emacs_cv_func___builtin_unwind_init+:} false; then :
13044   $as_echo_n "(cached) " >&6
13045 else
13046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13047 /* end confdefs.h.  */
13048
13049 int
13050 main ()
13051 {
13052 __builtin_unwind_init ();
13053   ;
13054   return 0;
13055 }
13056 _ACEOF
13057 if ac_fn_c_try_link "$LINENO"; then :
13058   emacs_cv_func___builtin_unwind_init=yes
13059 else
13060   emacs_cv_func___builtin_unwind_init=no
13061 fi
13062 rm -f core conftest.err conftest.$ac_objext \
13063     conftest$ac_exeext conftest.$ac_ext
13064 fi
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13066 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13067 if test $emacs_cv_func___builtin_unwind_init = yes; then
13068
13069 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13070
13071 fi
13072
13073 for ac_header in sys/un.h
13074 do :
13075   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13076 if test "x$ac_cv_header_sys_un_h" = xyes; then :
13077   cat >>confdefs.h <<_ACEOF
13078 #define HAVE_SYS_UN_H 1
13079 _ACEOF
13080
13081 fi
13082
13083 done
13084
13085
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13087 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13088 if ${ac_cv_sys_largefile_source+:} false; then :
13089   $as_echo_n "(cached) " >&6
13090 else
13091   while :; do
13092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13093 /* end confdefs.h.  */
13094 #include <sys/types.h> /* for off_t */
13095      #include <stdio.h>
13096 int
13097 main ()
13098 {
13099 int (*fp) (FILE *, off_t, int) = fseeko;
13100      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13101   ;
13102   return 0;
13103 }
13104 _ACEOF
13105 if ac_fn_c_try_link "$LINENO"; then :
13106   ac_cv_sys_largefile_source=no; break
13107 fi
13108 rm -f core conftest.err conftest.$ac_objext \
13109     conftest$ac_exeext conftest.$ac_ext
13110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13111 /* end confdefs.h.  */
13112 #define _LARGEFILE_SOURCE 1
13113 #include <sys/types.h> /* for off_t */
13114      #include <stdio.h>
13115 int
13116 main ()
13117 {
13118 int (*fp) (FILE *, off_t, int) = fseeko;
13119      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13120   ;
13121   return 0;
13122 }
13123 _ACEOF
13124 if ac_fn_c_try_link "$LINENO"; then :
13125   ac_cv_sys_largefile_source=1; break
13126 fi
13127 rm -f core conftest.err conftest.$ac_objext \
13128     conftest$ac_exeext conftest.$ac_ext
13129   ac_cv_sys_largefile_source=unknown
13130   break
13131 done
13132 fi
13133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13134 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13135 case $ac_cv_sys_largefile_source in #(
13136   no | unknown) ;;
13137   *)
13138 cat >>confdefs.h <<_ACEOF
13139 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13140 _ACEOF
13141 ;;
13142 esac
13143 rm -rf conftest*
13144
13145 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13146 # in glibc 2.1.3, but that breaks too many other things.
13147 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13148 if test $ac_cv_sys_largefile_source != unknown; then
13149
13150 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13151
13152 fi
13153
13154
13155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13156 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13157 if ${ac_cv_func_getpgrp_void+:} false; then :
13158   $as_echo_n "(cached) " >&6
13159 else
13160   # Use it with a single arg.
13161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13162 /* end confdefs.h.  */
13163 $ac_includes_default
13164 int
13165 main ()
13166 {
13167 getpgrp (0);
13168   ;
13169   return 0;
13170 }
13171 _ACEOF
13172 if ac_fn_c_try_compile "$LINENO"; then :
13173   ac_cv_func_getpgrp_void=no
13174 else
13175   ac_cv_func_getpgrp_void=yes
13176 fi
13177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13178
13179 fi
13180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13181 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13182 if test $ac_cv_func_getpgrp_void = yes; then
13183
13184 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13185
13186 fi
13187
13188
13189 # Configure gnulib.
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199
13200           LIBC_FATAL_STDERR_=1
13201   export LIBC_FATAL_STDERR_
13202
13203
13204   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13205 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13206 if ${gl_cv_func_c99_strtold+:} false; then :
13207   $as_echo_n "(cached) " >&6
13208 else
13209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13210 /* end confdefs.h.  */
13211 /* On HP-UX before 11.23, strtold returns a struct instead of
13212                 long double.  Reject implementations like that, by requiring
13213                 compatibility with the C99 prototype.  */
13214              #include <stdlib.h>
13215              static long double (*p) (char const *, char **) = strtold;
13216              static long double
13217              test (char const *nptr, char **endptr)
13218              {
13219                long double r;
13220                r = strtold (nptr, endptr);
13221                return r;
13222              }
13223 int
13224 main ()
13225 {
13226 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13227   ;
13228   return 0;
13229 }
13230 _ACEOF
13231 if ac_fn_c_try_link "$LINENO"; then :
13232   gl_cv_func_c99_strtold=yes
13233 else
13234   gl_cv_func_c99_strtold=no
13235 fi
13236 rm -f core conftest.err conftest.$ac_objext \
13237     conftest$ac_exeext conftest.$ac_ext
13238 fi
13239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13240 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13241   if test $gl_cv_func_c99_strtold = yes; then
13242
13243 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13244
13245   fi
13246
13247
13248   GNULIB__EXIT=0;
13249   GNULIB_ATOLL=0;
13250   GNULIB_CALLOC_POSIX=0;
13251   GNULIB_CANONICALIZE_FILE_NAME=0;
13252   GNULIB_GETLOADAVG=0;
13253   GNULIB_GETSUBOPT=0;
13254   GNULIB_GRANTPT=0;
13255   GNULIB_MALLOC_POSIX=0;
13256   GNULIB_MKDTEMP=0;
13257   GNULIB_MKOSTEMP=0;
13258   GNULIB_MKOSTEMPS=0;
13259   GNULIB_MKSTEMP=0;
13260   GNULIB_MKSTEMPS=0;
13261   GNULIB_PTSNAME=0;
13262   GNULIB_PUTENV=0;
13263   GNULIB_RANDOM_R=0;
13264   GNULIB_REALLOC_POSIX=0;
13265   GNULIB_REALPATH=0;
13266   GNULIB_RPMATCH=0;
13267   GNULIB_SETENV=0;
13268   GNULIB_STRTOD=0;
13269   GNULIB_STRTOLL=0;
13270   GNULIB_STRTOULL=0;
13271   GNULIB_SYSTEM_POSIX=0;
13272   GNULIB_UNLOCKPT=0;
13273   GNULIB_UNSETENV=0;
13274     HAVE__EXIT=1;
13275   HAVE_ATOLL=1;
13276   HAVE_CANONICALIZE_FILE_NAME=1;
13277   HAVE_DECL_GETLOADAVG=1;
13278   HAVE_GETSUBOPT=1;
13279   HAVE_GRANTPT=1;
13280   HAVE_MKDTEMP=1;
13281   HAVE_MKOSTEMP=1;
13282   HAVE_MKOSTEMPS=1;
13283   HAVE_MKSTEMP=1;
13284   HAVE_MKSTEMPS=1;
13285   HAVE_PTSNAME=1;
13286   HAVE_RANDOM_H=1;
13287   HAVE_RANDOM_R=1;
13288   HAVE_REALPATH=1;
13289   HAVE_RPMATCH=1;
13290   HAVE_SETENV=1;
13291   HAVE_DECL_SETENV=1;
13292   HAVE_STRTOD=1;
13293   HAVE_STRTOLL=1;
13294   HAVE_STRTOULL=1;
13295   HAVE_STRUCT_RANDOM_DATA=1;
13296   HAVE_SYS_LOADAVG_H=0;
13297   HAVE_UNLOCKPT=1;
13298   HAVE_DECL_UNSETENV=1;
13299   REPLACE_CALLOC=0;
13300   REPLACE_CANONICALIZE_FILE_NAME=0;
13301   REPLACE_MALLOC=0;
13302   REPLACE_MKSTEMP=0;
13303   REPLACE_PUTENV=0;
13304   REPLACE_REALLOC=0;
13305   REPLACE_REALPATH=0;
13306   REPLACE_SETENV=0;
13307   REPLACE_STRTOD=0;
13308   REPLACE_UNSETENV=0;
13309
13310
13311   GNULIB_CHOWN=0;
13312   GNULIB_CLOSE=0;
13313   GNULIB_DUP2=0;
13314   GNULIB_DUP3=0;
13315   GNULIB_ENVIRON=0;
13316   GNULIB_EUIDACCESS=0;
13317   GNULIB_FACCESSAT=0;
13318   GNULIB_FCHDIR=0;
13319   GNULIB_FCHOWNAT=0;
13320   GNULIB_FSYNC=0;
13321   GNULIB_FTRUNCATE=0;
13322   GNULIB_GETCWD=0;
13323   GNULIB_GETDOMAINNAME=0;
13324   GNULIB_GETDTABLESIZE=0;
13325   GNULIB_GETGROUPS=0;
13326   GNULIB_GETHOSTNAME=0;
13327   GNULIB_GETLOGIN=0;
13328   GNULIB_GETLOGIN_R=0;
13329   GNULIB_GETPAGESIZE=0;
13330   GNULIB_GETUSERSHELL=0;
13331   GNULIB_LCHOWN=0;
13332   GNULIB_LINK=0;
13333   GNULIB_LINKAT=0;
13334   GNULIB_LSEEK=0;
13335   GNULIB_PIPE=0;
13336   GNULIB_PIPE2=0;
13337   GNULIB_PREAD=0;
13338   GNULIB_PWRITE=0;
13339   GNULIB_READLINK=0;
13340   GNULIB_READLINKAT=0;
13341   GNULIB_RMDIR=0;
13342   GNULIB_SLEEP=0;
13343   GNULIB_SYMLINK=0;
13344   GNULIB_SYMLINKAT=0;
13345   GNULIB_TTYNAME_R=0;
13346   GNULIB_UNISTD_H_GETOPT=0;
13347   GNULIB_UNISTD_H_SIGPIPE=0;
13348   GNULIB_UNLINK=0;
13349   GNULIB_UNLINKAT=0;
13350   GNULIB_USLEEP=0;
13351   GNULIB_WRITE=0;
13352     HAVE_CHOWN=1;
13353   HAVE_DUP2=1;
13354   HAVE_DUP3=1;
13355   HAVE_EUIDACCESS=1;
13356   HAVE_FACCESSAT=1;
13357   HAVE_FCHDIR=1;
13358   HAVE_FCHOWNAT=1;
13359   HAVE_FSYNC=1;
13360   HAVE_FTRUNCATE=1;
13361   HAVE_GETDTABLESIZE=1;
13362   HAVE_GETGROUPS=1;
13363   HAVE_GETHOSTNAME=1;
13364   HAVE_GETLOGIN=1;
13365   HAVE_GETPAGESIZE=1;
13366   HAVE_LCHOWN=1;
13367   HAVE_LINK=1;
13368   HAVE_LINKAT=1;
13369   HAVE_PIPE=1;
13370   HAVE_PIPE2=1;
13371   HAVE_PREAD=1;
13372   HAVE_PWRITE=1;
13373   HAVE_READLINK=1;
13374   HAVE_READLINKAT=1;
13375   HAVE_SLEEP=1;
13376   HAVE_SYMLINK=1;
13377   HAVE_SYMLINKAT=1;
13378   HAVE_UNLINKAT=1;
13379   HAVE_USLEEP=1;
13380   HAVE_DECL_ENVIRON=1;
13381   HAVE_DECL_FCHDIR=1;
13382   HAVE_DECL_GETDOMAINNAME=1;
13383   HAVE_DECL_GETLOGIN_R=1;
13384   HAVE_DECL_GETPAGESIZE=1;
13385   HAVE_DECL_GETUSERSHELL=1;
13386   HAVE_DECL_TTYNAME_R=1;
13387   HAVE_OS_H=0;
13388   HAVE_SYS_PARAM_H=0;
13389   REPLACE_CHOWN=0;
13390   REPLACE_CLOSE=0;
13391   REPLACE_DUP=0;
13392   REPLACE_DUP2=0;
13393   REPLACE_FCHOWNAT=0;
13394   REPLACE_GETCWD=0;
13395   REPLACE_GETDOMAINNAME=0;
13396   REPLACE_GETLOGIN_R=0;
13397   REPLACE_GETGROUPS=0;
13398   REPLACE_GETPAGESIZE=0;
13399   REPLACE_LCHOWN=0;
13400   REPLACE_LINK=0;
13401   REPLACE_LINKAT=0;
13402   REPLACE_LSEEK=0;
13403   REPLACE_PREAD=0;
13404   REPLACE_PWRITE=0;
13405   REPLACE_READLINK=0;
13406   REPLACE_RMDIR=0;
13407   REPLACE_SLEEP=0;
13408   REPLACE_SYMLINK=0;
13409   REPLACE_TTYNAME_R=0;
13410   REPLACE_UNLINK=0;
13411   REPLACE_UNLINKAT=0;
13412   REPLACE_USLEEP=0;
13413   REPLACE_WRITE=0;
13414   UNISTD_H_HAVE_WINSOCK2_H=0;
13415   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
13416
13417
13418
13419
13420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
13421 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
13422 if ${gl_cv_have_include_next+:} false; then :
13423   $as_echo_n "(cached) " >&6
13424 else
13425   rm -rf conftestd1a conftestd1b conftestd2
13426      mkdir conftestd1a conftestd1b conftestd2
13427                                                   cat <<EOF > conftestd1a/conftest.h
13428 #define DEFINED_IN_CONFTESTD1
13429 #include_next <conftest.h>
13430 #ifdef DEFINED_IN_CONFTESTD2
13431 int foo;
13432 #else
13433 #error "include_next doesn't work"
13434 #endif
13435 EOF
13436      cat <<EOF > conftestd1b/conftest.h
13437 #define DEFINED_IN_CONFTESTD1
13438 #include <stdio.h>
13439 #include_next <conftest.h>
13440 #ifdef DEFINED_IN_CONFTESTD2
13441 int foo;
13442 #else
13443 #error "include_next doesn't work"
13444 #endif
13445 EOF
13446      cat <<EOF > conftestd2/conftest.h
13447 #ifndef DEFINED_IN_CONFTESTD1
13448 #error "include_next test doesn't work"
13449 #endif
13450 #define DEFINED_IN_CONFTESTD2
13451 EOF
13452      gl_save_CPPFLAGS="$CPPFLAGS"
13453      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
13454      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13455 /* end confdefs.h.  */
13456 #include <conftest.h>
13457 _ACEOF
13458 if ac_fn_c_try_compile "$LINENO"; then :
13459   gl_cv_have_include_next=yes
13460 else
13461   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
13462         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13463 /* end confdefs.h.  */
13464 #include <conftest.h>
13465 _ACEOF
13466 if ac_fn_c_try_compile "$LINENO"; then :
13467   gl_cv_have_include_next=buggy
13468 else
13469   gl_cv_have_include_next=no
13470 fi
13471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13472
13473 fi
13474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13475      CPPFLAGS="$gl_save_CPPFLAGS"
13476      rm -rf conftestd1a conftestd1b conftestd2
13477
13478 fi
13479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
13480 $as_echo "$gl_cv_have_include_next" >&6; }
13481   PRAGMA_SYSTEM_HEADER=
13482   if test $gl_cv_have_include_next = yes; then
13483     INCLUDE_NEXT=include_next
13484     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13485     if test -n "$GCC"; then
13486       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
13487     fi
13488   else
13489     if test $gl_cv_have_include_next = buggy; then
13490       INCLUDE_NEXT=include
13491       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13492     else
13493       INCLUDE_NEXT=include
13494       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
13495     fi
13496   fi
13497
13498
13499
13500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
13501 $as_echo_n "checking whether system header files limit the line length... " >&6; }
13502 if ${gl_cv_pragma_columns+:} false; then :
13503   $as_echo_n "(cached) " >&6
13504 else
13505        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13506 /* end confdefs.h.  */
13507
13508 #ifdef __TANDEM
13509 choke me
13510 #endif
13511
13512 _ACEOF
13513 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13514   $EGREP "choke me" >/dev/null 2>&1; then :
13515   gl_cv_pragma_columns=yes
13516 else
13517   gl_cv_pragma_columns=no
13518 fi
13519 rm -f conftest*
13520
13521
13522 fi
13523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
13524 $as_echo "$gl_cv_pragma_columns" >&6; }
13525   if test $gl_cv_pragma_columns = yes; then
13526     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
13527   else
13528     PRAGMA_COLUMNS=
13529   fi
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
13546
13547      if test $gl_cv_have_include_next = yes; then
13548        gl_cv_next_getopt_h='<'getopt.h'>'
13549      else
13550        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
13551 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
13552 if ${gl_cv_next_getopt_h+:} false; then :
13553   $as_echo_n "(cached) " >&6
13554 else
13555
13556              if test $ac_cv_header_getopt_h = yes; then
13557
13558
13559                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13560 /* end confdefs.h.  */
13561 #include <getopt.h>
13562
13563 _ACEOF
13564                                                                                                                         case "$host_os" in
13565                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
13566                  *)    gl_absname_cpp="$ac_cpp" ;;
13567                esac
13568                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
13569                   sed -n '\#/getopt.h#{
13570                     s#.*"\(.*/getopt.h\)".*#\1#
13571                     s#^/[^/]#//&#
13572                     p
13573                     q
13574                   }'`'"'
13575           else
13576                gl_cv_next_getopt_h='<'getopt.h'>'
13577              fi
13578
13579
13580 fi
13581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
13582 $as_echo "$gl_cv_next_getopt_h" >&6; }
13583      fi
13584      NEXT_GETOPT_H=$gl_cv_next_getopt_h
13585
13586      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
13587        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
13588        gl_next_as_first_directive='<'getopt.h'>'
13589      else
13590        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
13591        gl_next_as_first_directive=$gl_cv_next_getopt_h
13592      fi
13593      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
13594
13595
13596
13597
13598   if test $ac_cv_header_getopt_h = yes; then
13599     HAVE_GETOPT_H=1
13600   else
13601     HAVE_GETOPT_H=0
13602   fi
13603
13604
13605   gl_replace_getopt=
13606
13607     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13608     for ac_header in getopt.h
13609 do :
13610   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
13611 if test "x$ac_cv_header_getopt_h" = xyes; then :
13612   cat >>confdefs.h <<_ACEOF
13613 #define HAVE_GETOPT_H 1
13614 _ACEOF
13615
13616 else
13617   gl_replace_getopt=yes
13618 fi
13619
13620 done
13621
13622   fi
13623
13624     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13625     for ac_func in getopt_long_only
13626 do :
13627   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
13628 if test "x$ac_cv_func_getopt_long_only" = xyes; then :
13629   cat >>confdefs.h <<_ACEOF
13630 #define HAVE_GETOPT_LONG_ONLY 1
13631 _ACEOF
13632
13633 else
13634   gl_replace_getopt=yes
13635 fi
13636 done
13637
13638   fi
13639
13640                     if test -z "$gl_replace_getopt"; then
13641     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
13642 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
13643 if ${gl_cv_func_getopt_posix+:} false; then :
13644   $as_echo_n "(cached) " >&6
13645 else
13646
13647                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13648 /* end confdefs.h.  */
13649 #include <unistd.h>
13650 int
13651 main ()
13652 {
13653 int *p = &optreset; return optreset;
13654   ;
13655   return 0;
13656 }
13657 _ACEOF
13658 if ac_fn_c_try_compile "$LINENO"; then :
13659   gl_optind_min=1
13660 else
13661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13662 /* end confdefs.h.  */
13663 #include <getopt.h>
13664 int
13665 main ()
13666 {
13667 return !getopt_clip;
13668   ;
13669   return 0;
13670 }
13671 _ACEOF
13672 if ac_fn_c_try_compile "$LINENO"; then :
13673   gl_optind_min=1
13674 else
13675   gl_optind_min=0
13676 fi
13677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13678 fi
13679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13680
13681                 gl_save_CPPFLAGS=$CPPFLAGS
13682         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
13683         if test "$cross_compiling" = yes; then :
13684   case "$host_os" in
13685              mingw*)         gl_cv_func_getopt_posix="guessing no";;
13686              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
13687              *)              gl_cv_func_getopt_posix="guessing yes";;
13688            esac
13689
13690 else
13691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13692 /* end confdefs.h.  */
13693
13694 #include <unistd.h>
13695 #include <stdlib.h>
13696 #include <string.h>
13697
13698 int
13699 main ()
13700 {
13701   {
13702     int argc = 0;
13703     char *argv[10];
13704     int c;
13705
13706     argv[argc++] = "program";
13707     argv[argc++] = "-a";
13708     argv[argc++] = "foo";
13709     argv[argc++] = "bar";
13710     argv[argc] = NULL;
13711     optind = OPTIND_MIN;
13712     opterr = 0;
13713
13714     c = getopt (argc, argv, "ab");
13715     if (!(c == 'a'))
13716       return 1;
13717     c = getopt (argc, argv, "ab");
13718     if (!(c == -1))
13719       return 2;
13720     if (!(optind == 2))
13721       return 3;
13722   }
13723   /* Some internal state exists at this point.  */
13724   {
13725     int argc = 0;
13726     char *argv[10];
13727     int c;
13728
13729     argv[argc++] = "program";
13730     argv[argc++] = "donald";
13731     argv[argc++] = "-p";
13732     argv[argc++] = "billy";
13733     argv[argc++] = "duck";
13734     argv[argc++] = "-a";
13735     argv[argc++] = "bar";
13736     argv[argc] = NULL;
13737     optind = OPTIND_MIN;
13738     opterr = 0;
13739
13740     c = getopt (argc, argv, "+abp:q:");
13741     if (!(c == -1))
13742       return 4;
13743     if (!(strcmp (argv[0], "program") == 0))
13744       return 5;
13745     if (!(strcmp (argv[1], "donald") == 0))
13746       return 6;
13747     if (!(strcmp (argv[2], "-p") == 0))
13748       return 7;
13749     if (!(strcmp (argv[3], "billy") == 0))
13750       return 8;
13751     if (!(strcmp (argv[4], "duck") == 0))
13752       return 9;
13753     if (!(strcmp (argv[5], "-a") == 0))
13754       return 10;
13755     if (!(strcmp (argv[6], "bar") == 0))
13756       return 11;
13757     if (!(optind == 1))
13758       return 12;
13759   }
13760   /* Detect MacOS 10.5, AIX 7.1 bug.  */
13761   {
13762     char *argv[3] = { "program", "-ab", NULL };
13763     optind = OPTIND_MIN;
13764     opterr = 0;
13765     if (getopt (2, argv, "ab:") != 'a')
13766       return 13;
13767     if (getopt (2, argv, "ab:") != '?')
13768       return 14;
13769     if (optopt != 'b')
13770       return 15;
13771     if (optind != 2)
13772       return 16;
13773   }
13774
13775   return 0;
13776 }
13777
13778 _ACEOF
13779 if ac_fn_c_try_run "$LINENO"; then :
13780   gl_cv_func_getopt_posix=yes
13781 else
13782   gl_cv_func_getopt_posix=no
13783 fi
13784 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13785   conftest.$ac_objext conftest.beam conftest.$ac_ext
13786 fi
13787
13788         CPPFLAGS=$gl_save_CPPFLAGS
13789
13790 fi
13791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
13792 $as_echo "$gl_cv_func_getopt_posix" >&6; }
13793     case "$gl_cv_func_getopt_posix" in
13794       *no) gl_replace_getopt=yes ;;
13795     esac
13796   fi
13797
13798   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
13799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
13800 $as_echo_n "checking for working GNU getopt function... " >&6; }
13801 if ${gl_cv_func_getopt_gnu+:} false; then :
13802   $as_echo_n "(cached) " >&6
13803 else
13804   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
13805        # optstring is necessary for programs like m4 that have POSIX-mandated
13806        # semantics for supporting options interspersed with files.
13807        # Also, since getopt_long is a GNU extension, we require optind=0.
13808        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
13809        # so take care to revert to the correct (non-)export state.
13810        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
13811        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
13812          xx) gl_had_POSIXLY_CORRECT=exported ;;
13813          x)  gl_had_POSIXLY_CORRECT=yes      ;;
13814          *)  gl_had_POSIXLY_CORRECT=         ;;
13815        esac
13816        POSIXLY_CORRECT=1
13817        export POSIXLY_CORRECT
13818        if test "$cross_compiling" = yes; then :
13819            case $host_os:$ac_cv_have_decl_optreset in
13820            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
13821            *:yes)               gl_cv_func_getopt_gnu=no;;
13822            *)                   gl_cv_func_getopt_gnu=yes;;
13823          esac
13824
13825 else
13826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13827 /* end confdefs.h.  */
13828 #include <getopt.h>
13829                            #include <stddef.h>
13830                            #include <string.h>
13831
13832 int
13833 main ()
13834 {
13835
13836              int result = 0;
13837              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
13838                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
13839                 OSF/1 5.1, Solaris 10.  */
13840              {
13841                char *myargv[3];
13842                myargv[0] = "conftest";
13843                myargv[1] = "-+";
13844                myargv[2] = 0;
13845                opterr = 0;
13846                if (getopt (2, myargv, "+a") != '?')
13847                  result |= 1;
13848              }
13849              /* This code succeeds on glibc 2.8, mingw,
13850                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
13851                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
13852              {
13853                char *argv[] = { "program", "-p", "foo", "bar", NULL };
13854
13855                optind = 1;
13856                if (getopt (4, argv, "p::") != 'p')
13857                  result |= 2;
13858                else if (optarg != NULL)
13859                  result |= 4;
13860                else if (getopt (4, argv, "p::") != -1)
13861                  result |= 6;
13862                else if (optind != 2)
13863                  result |= 8;
13864              }
13865              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
13866              {
13867                char *argv[] = { "program", "foo", "-p", NULL };
13868                optind = 0;
13869                if (getopt (3, argv, "-p") != 1)
13870                  result |= 16;
13871                else if (getopt (3, argv, "-p") != 'p')
13872                  result |= 32;
13873              }
13874              /* This code fails on glibc 2.11.  */
13875              {
13876                char *argv[] = { "program", "-b", "-a", NULL };
13877                optind = opterr = 0;
13878                if (getopt (3, argv, "+:a:b") != 'b')
13879                  result |= 64;
13880                else if (getopt (3, argv, "+:a:b") != ':')
13881                  result |= 64;
13882              }
13883              return result;
13884
13885   ;
13886   return 0;
13887 }
13888 _ACEOF
13889 if ac_fn_c_try_run "$LINENO"; then :
13890   gl_cv_func_getopt_gnu=yes
13891 else
13892   gl_cv_func_getopt_gnu=no
13893 fi
13894 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13895   conftest.$ac_objext conftest.beam conftest.$ac_ext
13896 fi
13897
13898        case $gl_had_POSIXLY_CORRECT in
13899          exported) ;;
13900          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
13901          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
13902        esac
13903
13904 fi
13905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
13906 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
13907     if test "$gl_cv_func_getopt_gnu" = "no"; then
13908       gl_replace_getopt=yes
13909     fi
13910   fi
13911
13912 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
13913 if test "x$ac_cv_have_decl_getenv" = xyes; then :
13914   ac_have_decl=1
13915 else
13916   ac_have_decl=0
13917 fi
13918
13919 cat >>confdefs.h <<_ACEOF
13920 #define HAVE_DECL_GETENV $ac_have_decl
13921 _ACEOF
13922
13923
13924
13925
13926
13927
13928   if test -n "$gl_replace_getopt"; then :
13929
13930
13931
13932   GETOPT_H=getopt.h
13933
13934 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
13935
13936
13937
13938     GNULIB_UNISTD_H_GETOPT=1
13939
13940
13941
13942
13943
13944
13945
13946
13947   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
13948
13949
13950
13951
13952
13953
13954
13955
13956
13957   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
13958
13959
13960
13961
13962
13963
13964 fi
13965
13966
13967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13968 $as_echo_n "checking for inline... " >&6; }
13969 if ${ac_cv_c_inline+:} false; then :
13970   $as_echo_n "(cached) " >&6
13971 else
13972   ac_cv_c_inline=no
13973 for ac_kw in inline __inline__ __inline; do
13974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13975 /* end confdefs.h.  */
13976 #ifndef __cplusplus
13977 typedef int foo_t;
13978 static $ac_kw foo_t static_foo () {return 0; }
13979 $ac_kw foo_t foo () {return 0; }
13980 #endif
13981
13982 _ACEOF
13983 if ac_fn_c_try_compile "$LINENO"; then :
13984   ac_cv_c_inline=$ac_kw
13985 fi
13986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13987   test "$ac_cv_c_inline" != no && break
13988 done
13989
13990 fi
13991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13992 $as_echo "$ac_cv_c_inline" >&6; }
13993
13994 case $ac_cv_c_inline in
13995   inline | yes) ;;
13996   *)
13997     case $ac_cv_c_inline in
13998       no) ac_val=;;
13999       *) ac_val=$ac_cv_c_inline;;
14000     esac
14001     cat >>confdefs.h <<_ACEOF
14002 #ifndef __cplusplus
14003 #define inline $ac_val
14004 #endif
14005 _ACEOF
14006     ;;
14007 esac
14008
14009
14010   GNULIB_MKTIME=0;
14011   GNULIB_NANOSLEEP=0;
14012   GNULIB_STRPTIME=0;
14013   GNULIB_TIMEGM=0;
14014   GNULIB_TIME_R=0;
14015     HAVE_DECL_LOCALTIME_R=1;
14016   HAVE_NANOSLEEP=1;
14017   HAVE_STRPTIME=1;
14018   HAVE_TIMEGM=1;
14019         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14020   REPLACE_MKTIME=GNULIB_PORTCHECK;
14021   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14022   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14023
14024
14025
14026
14027   for ac_func in $ac_func_list
14028 do :
14029   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14030 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14031 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14032   cat >>confdefs.h <<_ACEOF
14033 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14034 _ACEOF
14035
14036 fi
14037 done
14038
14039
14040
14041
14042     gl_cv_c_multiarch=no
14043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14044 /* end confdefs.h.  */
14045 #ifndef __APPLE_CC__
14046          not a universal capable compiler
14047         #endif
14048         typedef int dummy;
14049
14050 _ACEOF
14051 if ac_fn_c_try_compile "$LINENO"; then :
14052
14053                arch=
14054      prev=
14055      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14056        if test -n "$prev"; then
14057          case $word in
14058            i?86 | x86_64 | ppc | ppc64)
14059              if test -z "$arch" || test "$arch" = "$word"; then
14060                arch="$word"
14061              else
14062                gl_cv_c_multiarch=yes
14063              fi
14064              ;;
14065          esac
14066          prev=
14067        else
14068          if test "x$word" = "x-arch"; then
14069            prev=arch
14070          fi
14071        fi
14072      done
14073
14074 fi
14075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14076   if test $gl_cv_c_multiarch = yes; then
14077     APPLE_UNIVERSAL_BUILD=1
14078   else
14079     APPLE_UNIVERSAL_BUILD=0
14080   fi
14081
14082
14083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14084 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14085 if ${ac_cv_header_stdbool_h+:} false; then :
14086   $as_echo_n "(cached) " >&6
14087 else
14088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14089 /* end confdefs.h.  */
14090
14091              #include <stdbool.h>
14092              #ifndef bool
14093               "error: bool is not defined"
14094              #endif
14095              #ifndef false
14096               "error: false is not defined"
14097              #endif
14098              #if false
14099               "error: false is not 0"
14100              #endif
14101              #ifndef true
14102               "error: true is not defined"
14103              #endif
14104              #if true != 1
14105               "error: true is not 1"
14106              #endif
14107              #ifndef __bool_true_false_are_defined
14108               "error: __bool_true_false_are_defined is not defined"
14109              #endif
14110
14111              struct s { _Bool s: 1; _Bool t; } s;
14112
14113              char a[true == 1 ? 1 : -1];
14114              char b[false == 0 ? 1 : -1];
14115              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14116              char d[(bool) 0.5 == true ? 1 : -1];
14117              /* See body of main program for 'e'.  */
14118              char f[(_Bool) 0.0 == false ? 1 : -1];
14119              char g[true];
14120              char h[sizeof (_Bool)];
14121              char i[sizeof s.t];
14122              enum { j = false, k = true, l = false * true, m = true * 256 };
14123              /* The following fails for
14124                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14125              _Bool n[m];
14126              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14127              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14128              /* Catch a bug in an HP-UX C compiler.  See
14129                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14130                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14131               */
14132              _Bool q = true;
14133              _Bool *pq = &q;
14134
14135 int
14136 main ()
14137 {
14138
14139              bool e = &s;
14140              *pq |= q;
14141              *pq |= ! q;
14142              /* Refer to every declared value, to avoid compiler optimizations.  */
14143              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14144                      + !m + !n + !o + !p + !q + !pq);
14145
14146   ;
14147   return 0;
14148 }
14149 _ACEOF
14150 if ac_fn_c_try_compile "$LINENO"; then :
14151   ac_cv_header_stdbool_h=yes
14152 else
14153   ac_cv_header_stdbool_h=no
14154 fi
14155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14156 fi
14157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14158 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14159    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14160 if test "x$ac_cv_type__Bool" = xyes; then :
14161
14162 cat >>confdefs.h <<_ACEOF
14163 #define HAVE__BOOL 1
14164 _ACEOF
14165
14166
14167 fi
14168
14169
14170
14171     REPLACE_NULL=0;
14172   HAVE_WCHAR_T=1;
14173   STDDEF_H='';
14174
14175
14176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14177 $as_echo_n "checking for wchar_t... " >&6; }
14178 if ${gt_cv_c_wchar_t+:} false; then :
14179   $as_echo_n "(cached) " >&6
14180 else
14181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14182 /* end confdefs.h.  */
14183 #include <stddef.h>
14184             wchar_t foo = (wchar_t)'\0';
14185 int
14186 main ()
14187 {
14188
14189   ;
14190   return 0;
14191 }
14192 _ACEOF
14193 if ac_fn_c_try_compile "$LINENO"; then :
14194   gt_cv_c_wchar_t=yes
14195 else
14196   gt_cv_c_wchar_t=no
14197 fi
14198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14199 fi
14200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14201 $as_echo "$gt_cv_c_wchar_t" >&6; }
14202   if test $gt_cv_c_wchar_t = yes; then
14203
14204 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14205
14206   fi
14207
14208
14209  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
14210 "
14211 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
14212
14213 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
14214
14215 fi
14216
14217
14218
14219
14220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
14221 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
14222 if ${ac_cv_c_restrict+:} false; then :
14223   $as_echo_n "(cached) " >&6
14224 else
14225   ac_cv_c_restrict=no
14226    # The order here caters to the fact that C++ does not require restrict.
14227    for ac_kw in __restrict __restrict__ _Restrict restrict; do
14228      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14229 /* end confdefs.h.  */
14230 typedef int * int_ptr;
14231         int foo (int_ptr $ac_kw ip) {
14232         return ip[0];
14233        }
14234 int
14235 main ()
14236 {
14237 int s[1];
14238         int * $ac_kw t = s;
14239         t[0] = 0;
14240         return foo(t)
14241   ;
14242   return 0;
14243 }
14244 _ACEOF
14245 if ac_fn_c_try_compile "$LINENO"; then :
14246   ac_cv_c_restrict=$ac_kw
14247 fi
14248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14249      test "$ac_cv_c_restrict" != no && break
14250    done
14251
14252 fi
14253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
14254 $as_echo "$ac_cv_c_restrict" >&6; }
14255
14256  case $ac_cv_c_restrict in
14257    restrict) ;;
14258    no) $as_echo "#define restrict /**/" >>confdefs.h
14259  ;;
14260    *)  cat >>confdefs.h <<_ACEOF
14261 #define restrict $ac_cv_c_restrict
14262 _ACEOF
14263  ;;
14264  esac
14265
14266
14267
14268
14269
14270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
14271 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
14272 if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
14273   $as_echo_n "(cached) " >&6
14274 else
14275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14276 /* end confdefs.h.  */
14277 #include <time.h>
14278
14279 int
14280 main ()
14281 {
14282 static struct timespec x; x.tv_sec = x.tv_nsec;
14283   ;
14284   return 0;
14285 }
14286 _ACEOF
14287 if ac_fn_c_try_compile "$LINENO"; then :
14288   gl_cv_sys_struct_timespec_in_time_h=yes
14289 else
14290   gl_cv_sys_struct_timespec_in_time_h=no
14291 fi
14292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14293 fi
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
14295 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
14296
14297   TIME_H_DEFINES_STRUCT_TIMESPEC=0
14298   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
14299   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
14300   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
14301     TIME_H_DEFINES_STRUCT_TIMESPEC=1
14302   else
14303     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
14304 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
14305 if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
14306   $as_echo_n "(cached) " >&6
14307 else
14308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14309 /* end confdefs.h.  */
14310 #include <sys/time.h>
14311
14312 int
14313 main ()
14314 {
14315 static struct timespec x; x.tv_sec = x.tv_nsec;
14316   ;
14317   return 0;
14318 }
14319 _ACEOF
14320 if ac_fn_c_try_compile "$LINENO"; then :
14321   gl_cv_sys_struct_timespec_in_sys_time_h=yes
14322 else
14323   gl_cv_sys_struct_timespec_in_sys_time_h=no
14324 fi
14325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14326 fi
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
14328 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
14329     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
14330       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
14331     else
14332       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
14333 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
14334 if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
14335   $as_echo_n "(cached) " >&6
14336 else
14337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14338 /* end confdefs.h.  */
14339 #include <pthread.h>
14340
14341 int
14342 main ()
14343 {
14344 static struct timespec x; x.tv_sec = x.tv_nsec;
14345   ;
14346   return 0;
14347 }
14348 _ACEOF
14349 if ac_fn_c_try_compile "$LINENO"; then :
14350   gl_cv_sys_struct_timespec_in_pthread_h=yes
14351 else
14352   gl_cv_sys_struct_timespec_in_pthread_h=no
14353 fi
14354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14355 fi
14356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
14357 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
14358       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
14359         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
14360       fi
14361     fi
14362   fi
14363
14364
14365
14366
14367
14368
14369
14370
14371
14372
14373
14374
14375
14376
14377
14378      if test $gl_cv_have_include_next = yes; then
14379        gl_cv_next_time_h='<'time.h'>'
14380      else
14381        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
14382 $as_echo_n "checking absolute name of <time.h>... " >&6; }
14383 if ${gl_cv_next_time_h+:} false; then :
14384   $as_echo_n "(cached) " >&6
14385 else
14386
14387                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14388 /* end confdefs.h.  */
14389 #include <time.h>
14390
14391 _ACEOF
14392                                                                                                                         case "$host_os" in
14393                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14394                  *)    gl_absname_cpp="$ac_cpp" ;;
14395                esac
14396                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14397                   sed -n '\#/time.h#{
14398                     s#.*"\(.*/time.h\)".*#\1#
14399                     s#^/[^/]#//&#
14400                     p
14401                     q
14402                   }'`'"'
14403
14404
14405 fi
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
14407 $as_echo "$gl_cv_next_time_h" >&6; }
14408      fi
14409      NEXT_TIME_H=$gl_cv_next_time_h
14410
14411      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14412        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14413        gl_next_as_first_directive='<'time.h'>'
14414      else
14415        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14416        gl_next_as_first_directive=$gl_cv_next_time_h
14417      fi
14418      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
14419
14420
14421
14422
14423
14424
14425 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
14426 if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
14427   ac_have_decl=1
14428 else
14429   ac_have_decl=0
14430 fi
14431
14432 cat >>confdefs.h <<_ACEOF
14433 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
14434 _ACEOF
14435
14436
14437
14438
14439    if false; then
14440   GL_COND_LIBTOOL_TRUE=
14441   GL_COND_LIBTOOL_FALSE='#'
14442 else
14443   GL_COND_LIBTOOL_TRUE='#'
14444   GL_COND_LIBTOOL_FALSE=
14445 fi
14446
14447   gl_cond_libtool=false
14448   gl_libdeps=
14449   gl_ltlibdeps=
14450   gl_m4_base='m4'
14451
14452
14453
14454
14455
14456
14457
14458
14459
14460   gl_source_base='lib'
14461   # Code from module arg-nonnull:
14462   # Code from module c++defs:
14463   # Code from module dtoastr:
14464
14465   # Code from module extensions:
14466   # Code from module getloadavg:
14467
14468
14469 # Persuade glibc <stdlib.h> to declare getloadavg().
14470
14471
14472 # Make sure getloadavg.c is where it belongs, at configure-time.
14473 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
14474   as_fn_error $? "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
14475
14476 gl_save_LIBS=$LIBS
14477
14478 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
14479 if test "x$ac_cv_func_getloadavg" = xyes; then :
14480
14481 else
14482   gl_have_func=no
14483
14484    # Some systems with -lutil have (and need) -lkvm as well, some do not.
14485    # On Solaris, -lkvm requires nlist from -lelf, so check that first
14486    # to get the right answer into the cache.
14487    # For kstat on solaris, we need to test for libelf and libkvm to force the
14488    # definition of SVR4 below.
14489    if test $gl_have_func = no; then
14490      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
14491 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
14492 if ${ac_cv_lib_elf_elf_begin+:} false; then :
14493   $as_echo_n "(cached) " >&6
14494 else
14495   ac_check_lib_save_LIBS=$LIBS
14496 LIBS="-lelf  $LIBS"
14497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14498 /* end confdefs.h.  */
14499
14500 /* Override any GCC internal prototype to avoid an error.
14501    Use char because int might match the return type of a GCC
14502    builtin and then its argument prototype would still apply.  */
14503 #ifdef __cplusplus
14504 extern "C"
14505 #endif
14506 char elf_begin ();
14507 int
14508 main ()
14509 {
14510 return elf_begin ();
14511   ;
14512   return 0;
14513 }
14514 _ACEOF
14515 if ac_fn_c_try_link "$LINENO"; then :
14516   ac_cv_lib_elf_elf_begin=yes
14517 else
14518   ac_cv_lib_elf_elf_begin=no
14519 fi
14520 rm -f core conftest.err conftest.$ac_objext \
14521     conftest$ac_exeext conftest.$ac_ext
14522 LIBS=$ac_check_lib_save_LIBS
14523 fi
14524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
14525 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
14526 if test "x$ac_cv_lib_elf_elf_begin" = xyes; then :
14527   LIBS="-lelf $LIBS"
14528 fi
14529
14530      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
14531 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
14532 if ${ac_cv_lib_kvm_kvm_open+:} false; then :
14533   $as_echo_n "(cached) " >&6
14534 else
14535   ac_check_lib_save_LIBS=$LIBS
14536 LIBS="-lkvm  $LIBS"
14537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14538 /* end confdefs.h.  */
14539
14540 /* Override any GCC internal prototype to avoid an error.
14541    Use char because int might match the return type of a GCC
14542    builtin and then its argument prototype would still apply.  */
14543 #ifdef __cplusplus
14544 extern "C"
14545 #endif
14546 char kvm_open ();
14547 int
14548 main ()
14549 {
14550 return kvm_open ();
14551   ;
14552   return 0;
14553 }
14554 _ACEOF
14555 if ac_fn_c_try_link "$LINENO"; then :
14556   ac_cv_lib_kvm_kvm_open=yes
14557 else
14558   ac_cv_lib_kvm_kvm_open=no
14559 fi
14560 rm -f core conftest.err conftest.$ac_objext \
14561     conftest$ac_exeext conftest.$ac_ext
14562 LIBS=$ac_check_lib_save_LIBS
14563 fi
14564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
14565 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
14566 if test "x$ac_cv_lib_kvm_kvm_open" = xyes; then :
14567   LIBS="-lkvm $LIBS"
14568 fi
14569
14570      # Check for the 4.4BSD definition of getloadavg.
14571      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
14572 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
14573 if ${ac_cv_lib_util_getloadavg+:} false; then :
14574   $as_echo_n "(cached) " >&6
14575 else
14576   ac_check_lib_save_LIBS=$LIBS
14577 LIBS="-lutil  $LIBS"
14578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14579 /* end confdefs.h.  */
14580
14581 /* Override any GCC internal prototype to avoid an error.
14582    Use char because int might match the return type of a GCC
14583    builtin and then its argument prototype would still apply.  */
14584 #ifdef __cplusplus
14585 extern "C"
14586 #endif
14587 char getloadavg ();
14588 int
14589 main ()
14590 {
14591 return getloadavg ();
14592   ;
14593   return 0;
14594 }
14595 _ACEOF
14596 if ac_fn_c_try_link "$LINENO"; then :
14597   ac_cv_lib_util_getloadavg=yes
14598 else
14599   ac_cv_lib_util_getloadavg=no
14600 fi
14601 rm -f core conftest.err conftest.$ac_objext \
14602     conftest$ac_exeext conftest.$ac_ext
14603 LIBS=$ac_check_lib_save_LIBS
14604 fi
14605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
14606 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
14607 if test "x$ac_cv_lib_util_getloadavg" = xyes; then :
14608   LIBS="-lutil $LIBS" gl_have_func=yes
14609 fi
14610
14611    fi
14612
14613    if test $gl_have_func = no; then
14614      # There is a commonly available library for RS/6000 AIX.
14615      # Since it is not a standard part of AIX, it might be installed locally.
14616      gl_getloadavg_LIBS=$LIBS
14617      LIBS="-L/usr/local/lib $LIBS"
14618      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
14619 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
14620 if ${ac_cv_lib_getloadavg_getloadavg+:} false; then :
14621   $as_echo_n "(cached) " >&6
14622 else
14623   ac_check_lib_save_LIBS=$LIBS
14624 LIBS="-lgetloadavg  $LIBS"
14625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627
14628 /* Override any GCC internal prototype to avoid an error.
14629    Use char because int might match the return type of a GCC
14630    builtin and then its argument prototype would still apply.  */
14631 #ifdef __cplusplus
14632 extern "C"
14633 #endif
14634 char getloadavg ();
14635 int
14636 main ()
14637 {
14638 return getloadavg ();
14639   ;
14640   return 0;
14641 }
14642 _ACEOF
14643 if ac_fn_c_try_link "$LINENO"; then :
14644   ac_cv_lib_getloadavg_getloadavg=yes
14645 else
14646   ac_cv_lib_getloadavg_getloadavg=no
14647 fi
14648 rm -f core conftest.err conftest.$ac_objext \
14649     conftest$ac_exeext conftest.$ac_ext
14650 LIBS=$ac_check_lib_save_LIBS
14651 fi
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
14653 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
14654 if test "x$ac_cv_lib_getloadavg_getloadavg" = xyes; then :
14655   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
14656 else
14657   LIBS=$gl_getloadavg_LIBS
14658 fi
14659
14660    fi
14661
14662    # Set up the replacement function if necessary.
14663    if test $gl_have_func = no; then
14664
14665
14666
14667
14668
14669
14670
14671
14672   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
14673
14674
14675 # Figure out what our getloadavg.c needs.
14676
14677 # Solaris has libkstat which does not require root.
14678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
14679 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
14680 if ${ac_cv_lib_kstat_kstat_open+:} false; then :
14681   $as_echo_n "(cached) " >&6
14682 else
14683   ac_check_lib_save_LIBS=$LIBS
14684 LIBS="-lkstat  $LIBS"
14685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14686 /* end confdefs.h.  */
14687
14688 /* Override any GCC internal prototype to avoid an error.
14689    Use char because int might match the return type of a GCC
14690    builtin and then its argument prototype would still apply.  */
14691 #ifdef __cplusplus
14692 extern "C"
14693 #endif
14694 char kstat_open ();
14695 int
14696 main ()
14697 {
14698 return kstat_open ();
14699   ;
14700   return 0;
14701 }
14702 _ACEOF
14703 if ac_fn_c_try_link "$LINENO"; then :
14704   ac_cv_lib_kstat_kstat_open=yes
14705 else
14706   ac_cv_lib_kstat_kstat_open=no
14707 fi
14708 rm -f core conftest.err conftest.$ac_objext \
14709     conftest$ac_exeext conftest.$ac_ext
14710 LIBS=$ac_check_lib_save_LIBS
14711 fi
14712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
14713 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
14714 if test "x$ac_cv_lib_kstat_kstat_open" = xyes; then :
14715   cat >>confdefs.h <<_ACEOF
14716 #define HAVE_LIBKSTAT 1
14717 _ACEOF
14718
14719   LIBS="-lkstat $LIBS"
14720
14721 fi
14722
14723 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
14724
14725 # On HPUX9, an unprivileged user can get load averages this way.
14726 if test $gl_have_func = no; then
14727   for ac_func in pstat_getdynamic
14728 do :
14729   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
14730 if test "x$ac_cv_func_pstat_getdynamic" = xyes; then :
14731   cat >>confdefs.h <<_ACEOF
14732 #define HAVE_PSTAT_GETDYNAMIC 1
14733 _ACEOF
14734  gl_have_func=yes
14735 fi
14736 done
14737
14738 fi
14739
14740 # AIX has libperfstat which does not require root
14741 if test $gl_have_func = no; then
14742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
14743 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
14744 if ${ac_cv_lib_perfstat_perfstat_cpu_total+:} false; then :
14745   $as_echo_n "(cached) " >&6
14746 else
14747   ac_check_lib_save_LIBS=$LIBS
14748 LIBS="-lperfstat  $LIBS"
14749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14750 /* end confdefs.h.  */
14751
14752 /* Override any GCC internal prototype to avoid an error.
14753    Use char because int might match the return type of a GCC
14754    builtin and then its argument prototype would still apply.  */
14755 #ifdef __cplusplus
14756 extern "C"
14757 #endif
14758 char perfstat_cpu_total ();
14759 int
14760 main ()
14761 {
14762 return perfstat_cpu_total ();
14763   ;
14764   return 0;
14765 }
14766 _ACEOF
14767 if ac_fn_c_try_link "$LINENO"; then :
14768   ac_cv_lib_perfstat_perfstat_cpu_total=yes
14769 else
14770   ac_cv_lib_perfstat_perfstat_cpu_total=no
14771 fi
14772 rm -f core conftest.err conftest.$ac_objext \
14773     conftest$ac_exeext conftest.$ac_ext
14774 LIBS=$ac_check_lib_save_LIBS
14775 fi
14776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
14777 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
14778 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = xyes; then :
14779   cat >>confdefs.h <<_ACEOF
14780 #define HAVE_LIBPERFSTAT 1
14781 _ACEOF
14782
14783   LIBS="-lperfstat $LIBS"
14784
14785 fi
14786
14787   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
14788 fi
14789
14790 if test $gl_have_func = no; then
14791   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
14792 if test "x$ac_cv_header_sys_dg_sys_info_h" = xyes; then :
14793   gl_have_func=yes
14794
14795 $as_echo "#define DGUX 1" >>confdefs.h
14796
14797      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
14798 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
14799 if ${ac_cv_lib_dgc_dg_sys_info+:} false; then :
14800   $as_echo_n "(cached) " >&6
14801 else
14802   ac_check_lib_save_LIBS=$LIBS
14803 LIBS="-ldgc  $LIBS"
14804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14805 /* end confdefs.h.  */
14806
14807 /* Override any GCC internal prototype to avoid an error.
14808    Use char because int might match the return type of a GCC
14809    builtin and then its argument prototype would still apply.  */
14810 #ifdef __cplusplus
14811 extern "C"
14812 #endif
14813 char dg_sys_info ();
14814 int
14815 main ()
14816 {
14817 return dg_sys_info ();
14818   ;
14819   return 0;
14820 }
14821 _ACEOF
14822 if ac_fn_c_try_link "$LINENO"; then :
14823   ac_cv_lib_dgc_dg_sys_info=yes
14824 else
14825   ac_cv_lib_dgc_dg_sys_info=no
14826 fi
14827 rm -f core conftest.err conftest.$ac_objext \
14828     conftest$ac_exeext conftest.$ac_ext
14829 LIBS=$ac_check_lib_save_LIBS
14830 fi
14831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
14832 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
14833 if test "x$ac_cv_lib_dgc_dg_sys_info" = xyes; then :
14834   cat >>confdefs.h <<_ACEOF
14835 #define HAVE_LIBDGC 1
14836 _ACEOF
14837
14838   LIBS="-ldgc $LIBS"
14839
14840 fi
14841
14842 fi
14843
14844
14845 fi
14846
14847 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
14848 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
14849 # Irix 4.0.5F has the header but not the library.
14850 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
14851     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
14852   gl_have_func=yes
14853
14854 $as_echo "#define SVR4 1" >>confdefs.h
14855
14856 fi
14857
14858 if test $gl_have_func = no; then
14859   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
14860 if test "x$ac_cv_header_inq_stats_cpustats_h" = xyes; then :
14861   gl_have_func=yes
14862
14863 $as_echo "#define UMAX 1" >>confdefs.h
14864
14865
14866 $as_echo "#define UMAX4_3 1" >>confdefs.h
14867
14868 fi
14869
14870
14871 fi
14872
14873 if test $gl_have_func = no; then
14874   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
14875 if test "x$ac_cv_header_sys_cpustats_h" = xyes; then :
14876   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
14877
14878 fi
14879
14880
14881 fi
14882
14883 if test $gl_have_func = no; then
14884   for ac_header in mach/mach.h
14885 do :
14886   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
14887 if test "x$ac_cv_header_mach_mach_h" = xyes; then :
14888   cat >>confdefs.h <<_ACEOF
14889 #define HAVE_MACH_MACH_H 1
14890 _ACEOF
14891
14892 fi
14893
14894 done
14895
14896 fi
14897
14898 for ac_header in nlist.h
14899 do :
14900   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
14901 if test "x$ac_cv_header_nlist_h" = xyes; then :
14902   cat >>confdefs.h <<_ACEOF
14903 #define HAVE_NLIST_H 1
14904 _ACEOF
14905  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
14906 "
14907 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = xyes; then :
14908
14909 cat >>confdefs.h <<_ACEOF
14910 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
14911 _ACEOF
14912
14913
14914 fi
14915
14916  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14917 /* end confdefs.h.  */
14918 #include <nlist.h>
14919 int
14920 main ()
14921 {
14922 struct nlist x;
14923                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
14924                     x.n_un.n_name = "";
14925                     #else
14926                     x.n_name = "";
14927                     #endif
14928   ;
14929   return 0;
14930 }
14931 _ACEOF
14932 if ac_fn_c_try_link "$LINENO"; then :
14933
14934 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
14935
14936 fi
14937 rm -f core conftest.err conftest.$ac_objext \
14938     conftest$ac_exeext conftest.$ac_ext
14939
14940 fi
14941
14942 done
14943
14944    fi
14945 fi
14946
14947
14948 if test "x$gl_save_LIBS" = x; then
14949   GETLOADAVG_LIBS=$LIBS
14950 else
14951   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
14952 fi
14953 LIBS=$gl_save_LIBS
14954
14955
14956 # Test whether the system declares getloadavg. Solaris has the function
14957 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
14958 for ac_header in sys/loadavg.h
14959 do :
14960   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
14961 if test "x$ac_cv_header_sys_loadavg_h" = xyes; then :
14962   cat >>confdefs.h <<_ACEOF
14963 #define HAVE_SYS_LOADAVG_H 1
14964 _ACEOF
14965
14966 fi
14967
14968 done
14969
14970 if test $ac_cv_header_sys_loadavg_h = yes; then
14971   HAVE_SYS_LOADAVG_H=1
14972 else
14973   HAVE_SYS_LOADAVG_H=0
14974 fi
14975 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
14976    # include <sys/loadavg.h>
14977    #endif
14978    #include <stdlib.h>
14979 "
14980 if test "x$ac_cv_have_decl_getloadavg" = xyes; then :
14981
14982 else
14983   HAVE_DECL_GETLOADAVG=0
14984 fi
14985
14986
14987
14988
14989
14990   GNULIB_GETLOADAVG=1
14991
14992
14993
14994   # Code from module getopt-gnu:
14995
14996
14997
14998
14999
15000
15001   # Code from module getopt-posix:
15002
15003
15004
15005
15006
15007   if test -n "$gl_replace_getopt"; then :
15008
15009
15010
15011   GETOPT_H=getopt.h
15012
15013 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15014
15015
15016
15017     GNULIB_UNISTD_H_GETOPT=1
15018
15019
15020
15021
15022
15023
15024
15025
15026   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15037
15038
15039
15040
15041
15042
15043 fi
15044
15045
15046   # Code from module gettext-h:
15047
15048
15049   # Code from module ignore-value:
15050
15051   # Code from module include_next:
15052   # Code from module intprops:
15053   # Code from module mktime:
15054
15055
15056
15057
15058
15059 if test $APPLE_UNIVERSAL_BUILD = 1; then
15060   # A universal build on Apple MacOS X platforms.
15061   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
15062   # But we need a configuration result that is valid in both modes.
15063   ac_cv_func_working_mktime=no
15064 fi
15065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
15066 $as_echo_n "checking for working mktime... " >&6; }
15067 if ${ac_cv_func_working_mktime+:} false; then :
15068   $as_echo_n "(cached) " >&6
15069 else
15070   if test "$cross_compiling" = yes; then :
15071   ac_cv_func_working_mktime=no
15072 else
15073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15074 /* end confdefs.h.  */
15075 /* Test program from Paul Eggert and Tony Leneis.  */
15076 #include <limits.h>
15077 #include <stdlib.h>
15078 #include <time.h>
15079
15080 #ifdef HAVE_UNISTD_H
15081 # include <unistd.h>
15082 #endif
15083
15084 #ifndef HAVE_ALARM
15085 # define alarm(X) /* empty */
15086 #endif
15087
15088 /* Work around redefinition to rpl_putenv by other config tests.  */
15089 #undef putenv
15090
15091 static time_t time_t_max;
15092 static time_t time_t_min;
15093
15094 /* Values we'll use to set the TZ environment variable.  */
15095 static char *tz_strings[] = {
15096   (char *) 0, "TZ=GMT0", "TZ=JST-9",
15097   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
15098 };
15099 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
15100
15101 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
15102    Based on a problem report from Andreas Jaeger.  */
15103 static int
15104 spring_forward_gap ()
15105 {
15106   /* glibc (up to about 1998-10-07) failed this test. */
15107   struct tm tm;
15108
15109   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15110      instead of "TZ=America/Vancouver" in order to detect the bug even
15111      on systems that don't support the Olson extension, or don't have the
15112      full zoneinfo tables installed.  */
15113   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15114
15115   tm.tm_year = 98;
15116   tm.tm_mon = 3;
15117   tm.tm_mday = 5;
15118   tm.tm_hour = 2;
15119   tm.tm_min = 0;
15120   tm.tm_sec = 0;
15121   tm.tm_isdst = -1;
15122   return mktime (&tm) != (time_t) -1;
15123 }
15124
15125 static int
15126 mktime_test1 (time_t now)
15127 {
15128   struct tm *lt;
15129   return ! (lt = localtime (&now)) || mktime (lt) == now;
15130 }
15131
15132 static int
15133 mktime_test (time_t now)
15134 {
15135   return (mktime_test1 (now)
15136           && mktime_test1 ((time_t) (time_t_max - now))
15137           && mktime_test1 ((time_t) (time_t_min + now)));
15138 }
15139
15140 static int
15141 irix_6_4_bug ()
15142 {
15143   /* Based on code from Ariel Faigon.  */
15144   struct tm tm;
15145   tm.tm_year = 96;
15146   tm.tm_mon = 3;
15147   tm.tm_mday = 0;
15148   tm.tm_hour = 0;
15149   tm.tm_min = 0;
15150   tm.tm_sec = 0;
15151   tm.tm_isdst = -1;
15152   mktime (&tm);
15153   return tm.tm_mon == 2 && tm.tm_mday == 31;
15154 }
15155
15156 static int
15157 bigtime_test (int j)
15158 {
15159   struct tm tm;
15160   time_t now;
15161   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
15162   now = mktime (&tm);
15163   if (now != (time_t) -1)
15164     {
15165       struct tm *lt = localtime (&now);
15166       if (! (lt
15167              && lt->tm_year == tm.tm_year
15168              && lt->tm_mon == tm.tm_mon
15169              && lt->tm_mday == tm.tm_mday
15170              && lt->tm_hour == tm.tm_hour
15171              && lt->tm_min == tm.tm_min
15172              && lt->tm_sec == tm.tm_sec
15173              && lt->tm_yday == tm.tm_yday
15174              && lt->tm_wday == tm.tm_wday
15175              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
15176                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
15177         return 0;
15178     }
15179   return 1;
15180 }
15181
15182 static int
15183 year_2050_test ()
15184 {
15185   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
15186      ignoring leap seconds.  */
15187   unsigned long int answer = 2527315200UL;
15188
15189   struct tm tm;
15190   time_t t;
15191   tm.tm_year = 2050 - 1900;
15192   tm.tm_mon = 2 - 1;
15193   tm.tm_mday = 1;
15194   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
15195   tm.tm_isdst = -1;
15196
15197   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15198      instead of "TZ=America/Vancouver" in order to detect the bug even
15199      on systems that don't support the Olson extension, or don't have the
15200      full zoneinfo tables installed.  */
15201   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15202
15203   t = mktime (&tm);
15204
15205   /* Check that the result is either a failure, or close enough
15206      to the correct answer that we can assume the discrepancy is
15207      due to leap seconds.  */
15208   return (t == (time_t) -1
15209           || (0 < t && answer - 120 <= t && t <= answer + 120));
15210 }
15211
15212 int
15213 main ()
15214 {
15215   int result = 0;
15216   time_t t, delta;
15217   int i, j;
15218   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
15219   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
15220
15221   /* This test makes some buggy mktime implementations loop.
15222      Give up after 60 seconds; a mktime slower than that
15223      isn't worth using anyway.  */
15224   alarm (60);
15225
15226   time_t_max = (! time_t_signed
15227                 ? (time_t) -1
15228                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
15229                    * 2 + 1));
15230   time_t_min = (! time_t_signed
15231                 ? (time_t) 0
15232                 : time_t_signed_magnitude
15233                 ? ~ (time_t) 0
15234                 : ~ time_t_max);
15235
15236   delta = time_t_max / 997; /* a suitable prime number */
15237   for (i = 0; i < N_STRINGS; i++)
15238     {
15239       if (tz_strings[i])
15240         putenv (tz_strings[i]);
15241
15242       for (t = 0; t <= time_t_max - delta; t += delta)
15243         if (! mktime_test (t))
15244           result |= 1;
15245       if (! (mktime_test ((time_t) 1)
15246              && mktime_test ((time_t) (60 * 60))
15247              && mktime_test ((time_t) (60 * 60 * 24))))
15248         result |= 2;
15249
15250       for (j = 1; ; j <<= 1)
15251         if (! bigtime_test (j))
15252           result |= 4;
15253         else if (INT_MAX / 2 < j)
15254           break;
15255       if (! bigtime_test (INT_MAX))
15256         result |= 8;
15257     }
15258   if (! irix_6_4_bug ())
15259     result |= 16;
15260   if (! spring_forward_gap ())
15261     result |= 32;
15262   if (! year_2050_test ())
15263     result |= 64;
15264   return result;
15265 }
15266 _ACEOF
15267 if ac_fn_c_try_run "$LINENO"; then :
15268   ac_cv_func_working_mktime=yes
15269 else
15270   ac_cv_func_working_mktime=no
15271 fi
15272 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15273   conftest.$ac_objext conftest.beam conftest.$ac_ext
15274 fi
15275
15276 fi
15277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
15278 $as_echo "$ac_cv_func_working_mktime" >&6; }
15279 if test $ac_cv_func_working_mktime = no; then
15280
15281
15282
15283
15284
15285
15286
15287
15288   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
15289
15290 fi
15291
15292     if test $ac_cv_func_working_mktime = no; then
15293     REPLACE_MKTIME=1
15294
15295
15296
15297   else
15298     REPLACE_MKTIME=0
15299   fi
15300
15301
15302
15303
15304   GNULIB_MKTIME=1
15305
15306
15307
15308   # Code from module multiarch:
15309
15310   # Code from module stdbool:
15311
15312
15313
15314   # Define two additional variables used in the Makefile substitution.
15315
15316   if test "$ac_cv_header_stdbool_h" = yes; then
15317     STDBOOL_H=''
15318   else
15319     STDBOOL_H='stdbool.h'
15320   fi
15321
15322
15323   if test "$ac_cv_type__Bool" = yes; then
15324     HAVE__BOOL=1
15325   else
15326     HAVE__BOOL=0
15327   fi
15328
15329
15330   # Code from module stddef:
15331
15332
15333
15334   if test $gt_cv_c_wchar_t = no; then
15335     HAVE_WCHAR_T=0
15336     STDDEF_H=stddef.h
15337   fi
15338   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
15339 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
15340 if ${gl_cv_decl_null_works+:} false; then :
15341   $as_echo_n "(cached) " >&6
15342 else
15343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15344 /* end confdefs.h.  */
15345 #include <stddef.h>
15346       int test[2 * (sizeof NULL == sizeof (void *)) -1];
15347
15348 int
15349 main ()
15350 {
15351
15352   ;
15353   return 0;
15354 }
15355 _ACEOF
15356 if ac_fn_c_try_compile "$LINENO"; then :
15357   gl_cv_decl_null_works=yes
15358 else
15359   gl_cv_decl_null_works=no
15360 fi
15361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15362 fi
15363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
15364 $as_echo "$gl_cv_decl_null_works" >&6; }
15365   if test $gl_cv_decl_null_works = no; then
15366     REPLACE_NULL=1
15367     STDDEF_H=stddef.h
15368   fi
15369   if test -n "$STDDEF_H"; then
15370
15371
15372
15373
15374
15375
15376
15377
15378      if test $gl_cv_have_include_next = yes; then
15379        gl_cv_next_stddef_h='<'stddef.h'>'
15380      else
15381        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
15382 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
15383 if ${gl_cv_next_stddef_h+:} false; then :
15384   $as_echo_n "(cached) " >&6
15385 else
15386
15387                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15388 /* end confdefs.h.  */
15389 #include <stddef.h>
15390
15391 _ACEOF
15392                                                                                                                         case "$host_os" in
15393                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15394                  *)    gl_absname_cpp="$ac_cpp" ;;
15395                esac
15396                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15397                   sed -n '\#/stddef.h#{
15398                     s#.*"\(.*/stddef.h\)".*#\1#
15399                     s#^/[^/]#//&#
15400                     p
15401                     q
15402                   }'`'"'
15403
15404
15405 fi
15406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
15407 $as_echo "$gl_cv_next_stddef_h" >&6; }
15408      fi
15409      NEXT_STDDEF_H=$gl_cv_next_stddef_h
15410
15411      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15412        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15413        gl_next_as_first_directive='<'stddef.h'>'
15414      else
15415        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15416        gl_next_as_first_directive=$gl_cv_next_stddef_h
15417      fi
15418      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
15419
15420
15421
15422
15423   fi
15424
15425   # Code from module stdlib:
15426
15427
15428
15429
15430
15431
15432
15433
15434
15435
15436      if test $gl_cv_have_include_next = yes; then
15437        gl_cv_next_stdlib_h='<'stdlib.h'>'
15438      else
15439        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
15440 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
15441 if ${gl_cv_next_stdlib_h+:} false; then :
15442   $as_echo_n "(cached) " >&6
15443 else
15444
15445                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15446 /* end confdefs.h.  */
15447 #include <stdlib.h>
15448
15449 _ACEOF
15450                                                                                                                         case "$host_os" in
15451                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15452                  *)    gl_absname_cpp="$ac_cpp" ;;
15453                esac
15454                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15455                   sed -n '\#/stdlib.h#{
15456                     s#.*"\(.*/stdlib.h\)".*#\1#
15457                     s#^/[^/]#//&#
15458                     p
15459                     q
15460                   }'`'"'
15461
15462
15463 fi
15464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
15465 $as_echo "$gl_cv_next_stdlib_h" >&6; }
15466      fi
15467      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
15468
15469      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15470        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15471        gl_next_as_first_directive='<'stdlib.h'>'
15472      else
15473        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15474        gl_next_as_first_directive=$gl_cv_next_stdlib_h
15475      fi
15476      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
15477
15478
15479
15480
15481
15482
15483
15484   # Code from module strftime:
15485
15486
15487
15488
15489
15490
15491
15492
15493
15494
15495   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
15496
15497
15498  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
15499
15500
15501
15502
15503
15504
15505
15506 $as_echo "#define my_strftime nstrftime" >>confdefs.h
15507
15508
15509
15510   # Code from module time:
15511
15512
15513
15514   # Code from module time_r:
15515
15516
15517
15518
15519
15520
15521
15522   if test $ac_cv_have_decl_localtime_r = no; then
15523     HAVE_DECL_LOCALTIME_R=0
15524   fi
15525
15526
15527   if test $ac_cv_func_localtime_r = yes; then
15528     HAVE_LOCALTIME_R=1
15529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
15530 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
15531 if ${gl_cv_time_r_posix+:} false; then :
15532   $as_echo_n "(cached) " >&6
15533 else
15534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15535 /* end confdefs.h.  */
15536 #include <time.h>
15537 int
15538 main ()
15539 {
15540 /* We don't need to append 'restrict's to the argument types,
15541                  even though the POSIX signature has the 'restrict's,
15542                  since C99 says they can't affect type compatibility.  */
15543               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
15544               if (ptr) return 0;
15545               /* Check the return type is a pointer.
15546                  On HP-UX 10 it is 'int'.  */
15547               *localtime_r (0, 0);
15548   ;
15549   return 0;
15550 }
15551
15552 _ACEOF
15553 if ac_fn_c_try_compile "$LINENO"; then :
15554   gl_cv_time_r_posix=yes
15555 else
15556   gl_cv_time_r_posix=no
15557 fi
15558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15559
15560 fi
15561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
15562 $as_echo "$gl_cv_time_r_posix" >&6; }
15563     if test $gl_cv_time_r_posix = yes; then
15564       REPLACE_LOCALTIME_R=0
15565     else
15566       REPLACE_LOCALTIME_R=1
15567     fi
15568   else
15569     HAVE_LOCALTIME_R=0
15570   fi
15571   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
15572
15573
15574
15575
15576
15577
15578
15579
15580   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
15581
15582
15583   :
15584
15585   fi
15586
15587
15588
15589
15590   GNULIB_TIME_R=1
15591
15592
15593
15594   # Code from module unistd:
15595
15596
15597
15598
15599
15600
15601
15602
15603
15604
15605
15606
15607
15608      if test $gl_cv_have_include_next = yes; then
15609        gl_cv_next_unistd_h='<'unistd.h'>'
15610      else
15611        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
15612 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
15613 if ${gl_cv_next_unistd_h+:} false; then :
15614   $as_echo_n "(cached) " >&6
15615 else
15616
15617              if test $ac_cv_header_unistd_h = yes; then
15618
15619
15620                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15621 /* end confdefs.h.  */
15622 #include <unistd.h>
15623
15624 _ACEOF
15625                                                                                                                         case "$host_os" in
15626                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15627                  *)    gl_absname_cpp="$ac_cpp" ;;
15628                esac
15629                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15630                   sed -n '\#/unistd.h#{
15631                     s#.*"\(.*/unistd.h\)".*#\1#
15632                     s#^/[^/]#//&#
15633                     p
15634                     q
15635                   }'`'"'
15636           else
15637                gl_cv_next_unistd_h='<'unistd.h'>'
15638              fi
15639
15640
15641 fi
15642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
15643 $as_echo "$gl_cv_next_unistd_h" >&6; }
15644      fi
15645      NEXT_UNISTD_H=$gl_cv_next_unistd_h
15646
15647      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15648        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15649        gl_next_as_first_directive='<'unistd.h'>'
15650      else
15651        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15652        gl_next_as_first_directive=$gl_cv_next_unistd_h
15653      fi
15654      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
15655
15656
15657
15658
15659   if test $ac_cv_header_unistd_h = yes; then
15660     HAVE_UNISTD_H=1
15661   else
15662     HAVE_UNISTD_H=0
15663   fi
15664
15665
15666
15667
15668   # Code from module warn-on-use:
15669   # End of code from modules
15670
15671
15672
15673
15674
15675
15676
15677
15678
15679   gltests_libdeps=
15680   gltests_ltlibdeps=
15681
15682
15683
15684
15685
15686
15687
15688
15689
15690   gl_source_base='tests'
15691   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
15692
15693   gl_module_indicator_condition=$gltests_WITNESS
15694
15695
15696
15697
15698
15699
15700
15701
15702
15703   LIBGNU_LIBDEPS="$gl_libdeps"
15704
15705   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
15706
15707
15708
15709 # UNIX98 PTYs.
15710 for ac_func in grantpt
15711 do :
15712   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
15713 if test "x$ac_cv_func_grantpt" = xyes; then :
15714   cat >>confdefs.h <<_ACEOF
15715 #define HAVE_GRANTPT 1
15716 _ACEOF
15717
15718 fi
15719 done
15720
15721
15722 # PTY-related GNU extensions.
15723 for ac_func in getpt
15724 do :
15725   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
15726 if test "x$ac_cv_func_getpt" = xyes; then :
15727   cat >>confdefs.h <<_ACEOF
15728 #define HAVE_GETPT 1
15729 _ACEOF
15730
15731 fi
15732 done
15733
15734
15735 # Check this now, so that we will NOT find the above functions in ncurses.
15736 # That is because we have not set up to link ncurses in lib-src.
15737 # It's better to believe a function is not available
15738 # than to expect to find it in ncurses.
15739 # Also we need tputs and friends to be able to build at all.
15740 have_tputs_et_al=true
15741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
15742 $as_echo_n "checking for library containing tputs... " >&6; }
15743 if ${ac_cv_search_tputs+:} false; then :
15744   $as_echo_n "(cached) " >&6
15745 else
15746   ac_func_search_save_LIBS=$LIBS
15747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15748 /* end confdefs.h.  */
15749
15750 /* Override any GCC internal prototype to avoid an error.
15751    Use char because int might match the return type of a GCC
15752    builtin and then its argument prototype would still apply.  */
15753 #ifdef __cplusplus
15754 extern "C"
15755 #endif
15756 char tputs ();
15757 int
15758 main ()
15759 {
15760 return tputs ();
15761   ;
15762   return 0;
15763 }
15764 _ACEOF
15765 for ac_lib in '' ncurses terminfo termcap; do
15766   if test -z "$ac_lib"; then
15767     ac_res="none required"
15768   else
15769     ac_res=-l$ac_lib
15770     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15771   fi
15772   if ac_fn_c_try_link "$LINENO"; then :
15773   ac_cv_search_tputs=$ac_res
15774 fi
15775 rm -f core conftest.err conftest.$ac_objext \
15776     conftest$ac_exeext
15777   if ${ac_cv_search_tputs+:} false; then :
15778   break
15779 fi
15780 done
15781 if ${ac_cv_search_tputs+:} false; then :
15782
15783 else
15784   ac_cv_search_tputs=no
15785 fi
15786 rm conftest.$ac_ext
15787 LIBS=$ac_func_search_save_LIBS
15788 fi
15789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
15790 $as_echo "$ac_cv_search_tputs" >&6; }
15791 ac_res=$ac_cv_search_tputs
15792 if test "$ac_res" != no; then :
15793   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15794
15795 else
15796   have_tputs_et_al=false
15797 fi
15798
15799 if test "$have_tputs_et_al" != true; then
15800   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
15801 Maybe some development libraries/packages are missing?  Try installing
15802 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
15803 fi
15804 # Must define this when any termcap library is found.
15805
15806 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
15807
15808 ## FIXME This was the cpp logic, but I am not sure it is right.
15809 ## The above test has not necessarily found libncurses.
15810 HAVE_LIBNCURSES=yes
15811
15812 ## Use terminfo instead of termcap?
15813 ## Note only system files NOT using terminfo are:
15814 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
15815 ## darwin|gnu without ncurses.
15816 TERMINFO=no
15817 LIBS_TERMCAP=
15818 case "$opsys" in
15819   ## cygwin: Fewer environment variables to go wrong, more terminal types.
15820   ## hpux10-20: Use the system provided termcap(3) library.
15821   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
15822   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
15823   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
15824
15825   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
15826   ##  The ncurses library has been moved out of the System framework in
15827   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
15828   ##  option to use it.
15829   darwin|gnu*)
15830     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
15831     if test "x$HAVE_LIBNCURSES" = "xyes"; then
15832       TERMINFO=yes
15833       LIBS_TERMCAP="-lncurses"
15834     fi
15835     ;;
15836
15837   freebsd)
15838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15839 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15840     if ${emacs_cv_freebsd_terminfo+:} false; then :
15841   $as_echo_n "(cached) " >&6
15842 else
15843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15844 /* end confdefs.h.  */
15845 #include <osreldate.h>
15846 int
15847 main ()
15848 {
15849 #if __FreeBSD_version < 400000
15850 fail;
15851 #endif
15852
15853   ;
15854   return 0;
15855 }
15856 _ACEOF
15857 if ac_fn_c_try_link "$LINENO"; then :
15858   emacs_cv_freebsd_terminfo=yes
15859 else
15860   emacs_cv_freebsd_terminfo=no
15861 fi
15862 rm -f core conftest.err conftest.$ac_objext \
15863     conftest$ac_exeext conftest.$ac_ext
15864 fi
15865
15866
15867     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15868 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15869
15870     if test $emacs_cv_freebsd_terminfo = yes; then
15871       TERMINFO=yes
15872       LIBS_TERMCAP="-lncurses"
15873     else
15874       LIBS_TERMCAP="-ltermcap"
15875     fi
15876     ;;
15877
15878   netbsd)
15879     if test $ac_cv_search_tputs = -lterminfo; then
15880       TERMINFO=yes
15881       LIBS_TERMCAP="-lterminfo"
15882     else
15883       LIBS_TERMCAP="-ltermcap"
15884     fi
15885     ;;
15886
15887 esac
15888
15889 case "$opsys" in
15890   ## hpux: Make sure we get select from libc rather than from libcurses
15891   ##  because libcurses on HPUX 10.10 has a broken version of select.
15892   ##  We used to use -lc -lcurses, but this may be cleaner.
15893   hpux*) LIBS_TERMCAP="-ltermcap" ;;
15894
15895   openbsd) LIBS_TERMCAP="-lncurses" ;;
15896
15897   ## Must use system termcap, if we use any termcap.  It does special things.
15898   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
15899 esac
15900
15901 TERMCAP_OBJ=tparam.o
15902 if test $TERMINFO = yes; then
15903
15904 $as_echo "#define TERMINFO 1" >>confdefs.h
15905
15906
15907   ## Default used to be -ltermcap.  Add a case above if need something else.
15908   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
15909
15910   TERMCAP_OBJ=terminfo.o
15911 fi
15912
15913
15914
15915
15916 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15917 resolv=no
15918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15919 /* end confdefs.h.  */
15920 #include <netinet/in.h>
15921 #include <arpa/nameser.h>
15922 #include <resolv.h>
15923 int
15924 main ()
15925 {
15926 return res_init();
15927   ;
15928   return 0;
15929 }
15930 _ACEOF
15931 if ac_fn_c_try_link "$LINENO"; then :
15932   have_res_init=yes
15933 else
15934   have_res_init=no
15935 fi
15936 rm -f core conftest.err conftest.$ac_objext \
15937     conftest$ac_exeext conftest.$ac_ext
15938 if test "$have_res_init" = no; then
15939   OLIBS="$LIBS"
15940   LIBS="$LIBS -lresolv"
15941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15942 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15944 /* end confdefs.h.  */
15945 #include <netinet/in.h>
15946 #include <arpa/nameser.h>
15947 #include <resolv.h>
15948 int
15949 main ()
15950 {
15951 return res_init();
15952   ;
15953   return 0;
15954 }
15955 _ACEOF
15956 if ac_fn_c_try_link "$LINENO"; then :
15957   have_res_init=yes
15958 else
15959   have_res_init=no
15960 fi
15961 rm -f core conftest.err conftest.$ac_objext \
15962     conftest$ac_exeext conftest.$ac_ext
15963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15964 $as_echo "$have_res_init" >&6; }
15965   if test "$have_res_init" = yes ; then
15966     resolv=yes
15967   fi
15968   LIBS="$OLIBS"
15969 fi
15970
15971 if test "$have_res_init" = yes; then
15972
15973 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15974
15975 fi
15976
15977 # Do we need the Hesiod library to provide the support routines?
15978 LIBHESIOD=
15979 if test "$with_hesiod" != no ; then
15980   # Don't set $LIBS here -- see comments above.  FIXME which comments?
15981   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15982 if test "x$ac_cv_func_res_send" = xyes; then :
15983
15984 else
15985   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15986 if test "x$ac_cv_func___res_send" = xyes; then :
15987
15988 else
15989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15990 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15991 if ${ac_cv_lib_resolv_res_send+:} false; then :
15992   $as_echo_n "(cached) " >&6
15993 else
15994   ac_check_lib_save_LIBS=$LIBS
15995 LIBS="-lresolv  $LIBS"
15996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15997 /* end confdefs.h.  */
15998
15999 /* Override any GCC internal prototype to avoid an error.
16000    Use char because int might match the return type of a GCC
16001    builtin and then its argument prototype would still apply.  */
16002 #ifdef __cplusplus
16003 extern "C"
16004 #endif
16005 char res_send ();
16006 int
16007 main ()
16008 {
16009 return res_send ();
16010   ;
16011   return 0;
16012 }
16013 _ACEOF
16014 if ac_fn_c_try_link "$LINENO"; then :
16015   ac_cv_lib_resolv_res_send=yes
16016 else
16017   ac_cv_lib_resolv_res_send=no
16018 fi
16019 rm -f core conftest.err conftest.$ac_objext \
16020     conftest$ac_exeext conftest.$ac_ext
16021 LIBS=$ac_check_lib_save_LIBS
16022 fi
16023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
16024 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
16025 if test "x$ac_cv_lib_resolv_res_send" = xyes; then :
16026   resolv=yes
16027 else
16028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
16029 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
16030 if ${ac_cv_lib_resolv___res_send+:} false; then :
16031   $as_echo_n "(cached) " >&6
16032 else
16033   ac_check_lib_save_LIBS=$LIBS
16034 LIBS="-lresolv  $LIBS"
16035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16036 /* end confdefs.h.  */
16037
16038 /* Override any GCC internal prototype to avoid an error.
16039    Use char because int might match the return type of a GCC
16040    builtin and then its argument prototype would still apply.  */
16041 #ifdef __cplusplus
16042 extern "C"
16043 #endif
16044 char __res_send ();
16045 int
16046 main ()
16047 {
16048 return __res_send ();
16049   ;
16050   return 0;
16051 }
16052 _ACEOF
16053 if ac_fn_c_try_link "$LINENO"; then :
16054   ac_cv_lib_resolv___res_send=yes
16055 else
16056   ac_cv_lib_resolv___res_send=no
16057 fi
16058 rm -f core conftest.err conftest.$ac_objext \
16059     conftest$ac_exeext conftest.$ac_ext
16060 LIBS=$ac_check_lib_save_LIBS
16061 fi
16062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
16063 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
16064 if test "x$ac_cv_lib_resolv___res_send" = xyes; then :
16065   resolv=yes
16066 fi
16067
16068 fi
16069
16070 fi
16071
16072 fi
16073
16074   if test "$resolv" = yes ; then
16075     RESOLVLIB=-lresolv
16076   else
16077     RESOLVLIB=
16078   fi
16079   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
16080 if test "x$ac_cv_func_hes_getmailhost" = xyes; then :
16081
16082 else
16083   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
16084 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
16085 if ${ac_cv_lib_hesiod_hes_getmailhost+:} false; then :
16086   $as_echo_n "(cached) " >&6
16087 else
16088   ac_check_lib_save_LIBS=$LIBS
16089 LIBS="-lhesiod $RESOLVLIB $LIBS"
16090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16091 /* end confdefs.h.  */
16092
16093 /* Override any GCC internal prototype to avoid an error.
16094    Use char because int might match the return type of a GCC
16095    builtin and then its argument prototype would still apply.  */
16096 #ifdef __cplusplus
16097 extern "C"
16098 #endif
16099 char hes_getmailhost ();
16100 int
16101 main ()
16102 {
16103 return hes_getmailhost ();
16104   ;
16105   return 0;
16106 }
16107 _ACEOF
16108 if ac_fn_c_try_link "$LINENO"; then :
16109   ac_cv_lib_hesiod_hes_getmailhost=yes
16110 else
16111   ac_cv_lib_hesiod_hes_getmailhost=no
16112 fi
16113 rm -f core conftest.err conftest.$ac_objext \
16114     conftest$ac_exeext conftest.$ac_ext
16115 LIBS=$ac_check_lib_save_LIBS
16116 fi
16117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
16118 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
16119 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = xyes; then :
16120   hesiod=yes
16121 else
16122   :
16123 fi
16124
16125 fi
16126
16127
16128   if test x"$hesiod" = xyes; then
16129
16130 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
16131
16132     LIBHESIOD=-lhesiod
16133   fi
16134 fi
16135
16136
16137 # Do we need libresolv (due to res_init or Hesiod)?
16138 if test "$resolv" = yes ; then
16139
16140 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
16141
16142   LIBRESOLV=-lresolv
16143 else
16144   LIBRESOLV=
16145 fi
16146
16147
16148 # These tell us which Kerberos-related libraries to use.
16149 COM_ERRLIB=
16150 CRYPTOLIB=
16151 KRB5LIB=
16152 DESLIB=
16153 KRB4LIB=
16154
16155 if test "${with_kerberos}" != no; then
16156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
16157 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
16158 if ${ac_cv_lib_com_err_com_err+:} false; then :
16159   $as_echo_n "(cached) " >&6
16160 else
16161   ac_check_lib_save_LIBS=$LIBS
16162 LIBS="-lcom_err  $LIBS"
16163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16164 /* end confdefs.h.  */
16165
16166 /* Override any GCC internal prototype to avoid an error.
16167    Use char because int might match the return type of a GCC
16168    builtin and then its argument prototype would still apply.  */
16169 #ifdef __cplusplus
16170 extern "C"
16171 #endif
16172 char com_err ();
16173 int
16174 main ()
16175 {
16176 return com_err ();
16177   ;
16178   return 0;
16179 }
16180 _ACEOF
16181 if ac_fn_c_try_link "$LINENO"; then :
16182   ac_cv_lib_com_err_com_err=yes
16183 else
16184   ac_cv_lib_com_err_com_err=no
16185 fi
16186 rm -f core conftest.err conftest.$ac_objext \
16187     conftest$ac_exeext conftest.$ac_ext
16188 LIBS=$ac_check_lib_save_LIBS
16189 fi
16190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
16191 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
16192 if test "x$ac_cv_lib_com_err_com_err" = xyes; then :
16193   have_com_err=yes
16194 else
16195   have_com_err=no
16196 fi
16197
16198   if test $have_com_err = yes; then
16199     COM_ERRLIB=-lcom_err
16200     LIBS="$COM_ERRLIB $LIBS"
16201
16202 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
16203
16204   fi
16205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
16206 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
16207 if ${ac_cv_lib_crypto_mit_des_cbc_encrypt+:} false; then :
16208   $as_echo_n "(cached) " >&6
16209 else
16210   ac_check_lib_save_LIBS=$LIBS
16211 LIBS="-lcrypto  $LIBS"
16212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16213 /* end confdefs.h.  */
16214
16215 /* Override any GCC internal prototype to avoid an error.
16216    Use char because int might match the return type of a GCC
16217    builtin and then its argument prototype would still apply.  */
16218 #ifdef __cplusplus
16219 extern "C"
16220 #endif
16221 char mit_des_cbc_encrypt ();
16222 int
16223 main ()
16224 {
16225 return mit_des_cbc_encrypt ();
16226   ;
16227   return 0;
16228 }
16229 _ACEOF
16230 if ac_fn_c_try_link "$LINENO"; then :
16231   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
16232 else
16233   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
16234 fi
16235 rm -f core conftest.err conftest.$ac_objext \
16236     conftest$ac_exeext conftest.$ac_ext
16237 LIBS=$ac_check_lib_save_LIBS
16238 fi
16239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
16240 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
16241 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = xyes; then :
16242   have_crypto=yes
16243 else
16244   have_crypto=no
16245 fi
16246
16247   if test $have_crypto = yes; then
16248     CRYPTOLIB=-lcrypto
16249     LIBS="$CRYPTOLIB $LIBS"
16250
16251 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
16252
16253   fi
16254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
16255 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
16256 if ${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+:} false; then :
16257   $as_echo_n "(cached) " >&6
16258 else
16259   ac_check_lib_save_LIBS=$LIBS
16260 LIBS="-lk5crypto  $LIBS"
16261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16262 /* end confdefs.h.  */
16263
16264 /* Override any GCC internal prototype to avoid an error.
16265    Use char because int might match the return type of a GCC
16266    builtin and then its argument prototype would still apply.  */
16267 #ifdef __cplusplus
16268 extern "C"
16269 #endif
16270 char mit_des_cbc_encrypt ();
16271 int
16272 main ()
16273 {
16274 return mit_des_cbc_encrypt ();
16275   ;
16276   return 0;
16277 }
16278 _ACEOF
16279 if ac_fn_c_try_link "$LINENO"; then :
16280   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
16281 else
16282   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
16283 fi
16284 rm -f core conftest.err conftest.$ac_objext \
16285     conftest$ac_exeext conftest.$ac_ext
16286 LIBS=$ac_check_lib_save_LIBS
16287 fi
16288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
16289 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
16290 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = xyes; then :
16291   have_k5crypto=yes
16292 else
16293   have_k5crypto=no
16294 fi
16295
16296   if test $have_k5crypto = yes; then
16297     CRYPTOLIB=-lk5crypto
16298     LIBS="$CRYPTOLIB $LIBS"
16299
16300 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
16301
16302   fi
16303   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
16304 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
16305 if ${ac_cv_lib_krb5_krb5_init_context+:} false; then :
16306   $as_echo_n "(cached) " >&6
16307 else
16308   ac_check_lib_save_LIBS=$LIBS
16309 LIBS="-lkrb5  $LIBS"
16310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16311 /* end confdefs.h.  */
16312
16313 /* Override any GCC internal prototype to avoid an error.
16314    Use char because int might match the return type of a GCC
16315    builtin and then its argument prototype would still apply.  */
16316 #ifdef __cplusplus
16317 extern "C"
16318 #endif
16319 char krb5_init_context ();
16320 int
16321 main ()
16322 {
16323 return krb5_init_context ();
16324   ;
16325   return 0;
16326 }
16327 _ACEOF
16328 if ac_fn_c_try_link "$LINENO"; then :
16329   ac_cv_lib_krb5_krb5_init_context=yes
16330 else
16331   ac_cv_lib_krb5_krb5_init_context=no
16332 fi
16333 rm -f core conftest.err conftest.$ac_objext \
16334     conftest$ac_exeext conftest.$ac_ext
16335 LIBS=$ac_check_lib_save_LIBS
16336 fi
16337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
16338 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
16339 if test "x$ac_cv_lib_krb5_krb5_init_context" = xyes; then :
16340   have_krb5=yes
16341 else
16342   have_krb5=no
16343 fi
16344
16345   if test $have_krb5=yes; then
16346     KRB5LIB=-lkrb5
16347     LIBS="$KRB5LIB $LIBS"
16348
16349 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
16350
16351   fi
16352     if test "${with_kerberos5}" = no; then
16353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
16354 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
16355 if ${ac_cv_lib_des425_des_cbc_encrypt+:} false; then :
16356   $as_echo_n "(cached) " >&6
16357 else
16358   ac_check_lib_save_LIBS=$LIBS
16359 LIBS="-ldes425  $LIBS"
16360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16361 /* end confdefs.h.  */
16362
16363 /* Override any GCC internal prototype to avoid an error.
16364    Use char because int might match the return type of a GCC
16365    builtin and then its argument prototype would still apply.  */
16366 #ifdef __cplusplus
16367 extern "C"
16368 #endif
16369 char des_cbc_encrypt ();
16370 int
16371 main ()
16372 {
16373 return des_cbc_encrypt ();
16374   ;
16375   return 0;
16376 }
16377 _ACEOF
16378 if ac_fn_c_try_link "$LINENO"; then :
16379   ac_cv_lib_des425_des_cbc_encrypt=yes
16380 else
16381   ac_cv_lib_des425_des_cbc_encrypt=no
16382 fi
16383 rm -f core conftest.err conftest.$ac_objext \
16384     conftest$ac_exeext conftest.$ac_ext
16385 LIBS=$ac_check_lib_save_LIBS
16386 fi
16387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
16388 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
16389 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = xyes; then :
16390   have_des425=yes
16391 else
16392   have_des425=no
16393 fi
16394
16395     if test $have_des425 = yes; then
16396       DESLIB=-ldes425
16397       LIBS="$DESLIB $LIBS"
16398
16399 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
16400
16401     else
16402       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
16403 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
16404 if ${ac_cv_lib_des_des_cbc_encrypt+:} false; then :
16405   $as_echo_n "(cached) " >&6
16406 else
16407   ac_check_lib_save_LIBS=$LIBS
16408 LIBS="-ldes  $LIBS"
16409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16410 /* end confdefs.h.  */
16411
16412 /* Override any GCC internal prototype to avoid an error.
16413    Use char because int might match the return type of a GCC
16414    builtin and then its argument prototype would still apply.  */
16415 #ifdef __cplusplus
16416 extern "C"
16417 #endif
16418 char des_cbc_encrypt ();
16419 int
16420 main ()
16421 {
16422 return des_cbc_encrypt ();
16423   ;
16424   return 0;
16425 }
16426 _ACEOF
16427 if ac_fn_c_try_link "$LINENO"; then :
16428   ac_cv_lib_des_des_cbc_encrypt=yes
16429 else
16430   ac_cv_lib_des_des_cbc_encrypt=no
16431 fi
16432 rm -f core conftest.err conftest.$ac_objext \
16433     conftest$ac_exeext conftest.$ac_ext
16434 LIBS=$ac_check_lib_save_LIBS
16435 fi
16436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
16437 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
16438 if test "x$ac_cv_lib_des_des_cbc_encrypt" = xyes; then :
16439   have_des=yes
16440 else
16441   have_des=no
16442 fi
16443
16444       if test $have_des = yes; then
16445         DESLIB=-ldes
16446         LIBS="$DESLIB $LIBS"
16447
16448 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
16449
16450       fi
16451     fi
16452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
16453 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
16454 if ${ac_cv_lib_krb4_krb_get_cred+:} false; then :
16455   $as_echo_n "(cached) " >&6
16456 else
16457   ac_check_lib_save_LIBS=$LIBS
16458 LIBS="-lkrb4  $LIBS"
16459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16460 /* end confdefs.h.  */
16461
16462 /* Override any GCC internal prototype to avoid an error.
16463    Use char because int might match the return type of a GCC
16464    builtin and then its argument prototype would still apply.  */
16465 #ifdef __cplusplus
16466 extern "C"
16467 #endif
16468 char krb_get_cred ();
16469 int
16470 main ()
16471 {
16472 return krb_get_cred ();
16473   ;
16474   return 0;
16475 }
16476 _ACEOF
16477 if ac_fn_c_try_link "$LINENO"; then :
16478   ac_cv_lib_krb4_krb_get_cred=yes
16479 else
16480   ac_cv_lib_krb4_krb_get_cred=no
16481 fi
16482 rm -f core conftest.err conftest.$ac_objext \
16483     conftest$ac_exeext conftest.$ac_ext
16484 LIBS=$ac_check_lib_save_LIBS
16485 fi
16486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
16487 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
16488 if test "x$ac_cv_lib_krb4_krb_get_cred" = xyes; then :
16489   have_krb4=yes
16490 else
16491   have_krb4=no
16492 fi
16493
16494     if test $have_krb4 = yes; then
16495       KRB4LIB=-lkrb4
16496       LIBS="$KRB4LIB $LIBS"
16497
16498 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
16499
16500     else
16501       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
16502 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
16503 if ${ac_cv_lib_krb_krb_get_cred+:} false; then :
16504   $as_echo_n "(cached) " >&6
16505 else
16506   ac_check_lib_save_LIBS=$LIBS
16507 LIBS="-lkrb  $LIBS"
16508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16509 /* end confdefs.h.  */
16510
16511 /* Override any GCC internal prototype to avoid an error.
16512    Use char because int might match the return type of a GCC
16513    builtin and then its argument prototype would still apply.  */
16514 #ifdef __cplusplus
16515 extern "C"
16516 #endif
16517 char krb_get_cred ();
16518 int
16519 main ()
16520 {
16521 return krb_get_cred ();
16522   ;
16523   return 0;
16524 }
16525 _ACEOF
16526 if ac_fn_c_try_link "$LINENO"; then :
16527   ac_cv_lib_krb_krb_get_cred=yes
16528 else
16529   ac_cv_lib_krb_krb_get_cred=no
16530 fi
16531 rm -f core conftest.err conftest.$ac_objext \
16532     conftest$ac_exeext conftest.$ac_ext
16533 LIBS=$ac_check_lib_save_LIBS
16534 fi
16535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
16536 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
16537 if test "x$ac_cv_lib_krb_krb_get_cred" = xyes; then :
16538   have_krb=yes
16539 else
16540   have_krb=no
16541 fi
16542
16543       if test $have_krb = yes; then
16544         KRB4LIB=-lkrb
16545         LIBS="$KRB4LIB $LIBS"
16546
16547 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
16548
16549       fi
16550     fi
16551   fi
16552
16553   if test "${with_kerberos5}" != no; then
16554     for ac_header in krb5.h
16555 do :
16556   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
16557 if test "x$ac_cv_header_krb5_h" = xyes; then :
16558   cat >>confdefs.h <<_ACEOF
16559 #define HAVE_KRB5_H 1
16560 _ACEOF
16561  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
16562 "
16563 if test "x$ac_cv_member_krb5_error_text" = xyes; then :
16564
16565 cat >>confdefs.h <<_ACEOF
16566 #define HAVE_KRB5_ERROR_TEXT 1
16567 _ACEOF
16568
16569
16570 fi
16571 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
16572 "
16573 if test "x$ac_cv_member_krb5_error_e_text" = xyes; then :
16574
16575 cat >>confdefs.h <<_ACEOF
16576 #define HAVE_KRB5_ERROR_E_TEXT 1
16577 _ACEOF
16578
16579
16580 fi
16581
16582 fi
16583
16584 done
16585
16586   else
16587     for ac_header in des.h
16588 do :
16589   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
16590 if test "x$ac_cv_header_des_h" = xyes; then :
16591   cat >>confdefs.h <<_ACEOF
16592 #define HAVE_DES_H 1
16593 _ACEOF
16594
16595 else
16596   for ac_header in kerberosIV/des.h
16597 do :
16598   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
16599 if test "x$ac_cv_header_kerberosIV_des_h" = xyes; then :
16600   cat >>confdefs.h <<_ACEOF
16601 #define HAVE_KERBEROSIV_DES_H 1
16602 _ACEOF
16603
16604 else
16605   for ac_header in kerberos/des.h
16606 do :
16607   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
16608 if test "x$ac_cv_header_kerberos_des_h" = xyes; then :
16609   cat >>confdefs.h <<_ACEOF
16610 #define HAVE_KERBEROS_DES_H 1
16611 _ACEOF
16612
16613 fi
16614
16615 done
16616
16617 fi
16618
16619 done
16620
16621 fi
16622
16623 done
16624
16625     for ac_header in krb.h
16626 do :
16627   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
16628 if test "x$ac_cv_header_krb_h" = xyes; then :
16629   cat >>confdefs.h <<_ACEOF
16630 #define HAVE_KRB_H 1
16631 _ACEOF
16632
16633 else
16634   for ac_header in kerberosIV/krb.h
16635 do :
16636   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
16637 if test "x$ac_cv_header_kerberosIV_krb_h" = xyes; then :
16638   cat >>confdefs.h <<_ACEOF
16639 #define HAVE_KERBEROSIV_KRB_H 1
16640 _ACEOF
16641
16642 else
16643   for ac_header in kerberos/krb.h
16644 do :
16645   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
16646 if test "x$ac_cv_header_kerberos_krb_h" = xyes; then :
16647   cat >>confdefs.h <<_ACEOF
16648 #define HAVE_KERBEROS_KRB_H 1
16649 _ACEOF
16650
16651 fi
16652
16653 done
16654
16655 fi
16656
16657 done
16658
16659 fi
16660
16661 done
16662
16663   fi
16664   for ac_header in com_err.h
16665 do :
16666   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
16667 if test "x$ac_cv_header_com_err_h" = xyes; then :
16668   cat >>confdefs.h <<_ACEOF
16669 #define HAVE_COM_ERR_H 1
16670 _ACEOF
16671
16672 fi
16673
16674 done
16675
16676 fi
16677
16678
16679
16680
16681
16682
16683
16684 # Solaris requires -lintl if you want strerror (which calls dgettext)
16685 # to return localized messages.
16686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
16687 $as_echo_n "checking for dgettext in -lintl... " >&6; }
16688 if ${ac_cv_lib_intl_dgettext+:} false; then :
16689   $as_echo_n "(cached) " >&6
16690 else
16691   ac_check_lib_save_LIBS=$LIBS
16692 LIBS="-lintl  $LIBS"
16693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16694 /* end confdefs.h.  */
16695
16696 /* Override any GCC internal prototype to avoid an error.
16697    Use char because int might match the return type of a GCC
16698    builtin and then its argument prototype would still apply.  */
16699 #ifdef __cplusplus
16700 extern "C"
16701 #endif
16702 char dgettext ();
16703 int
16704 main ()
16705 {
16706 return dgettext ();
16707   ;
16708   return 0;
16709 }
16710 _ACEOF
16711 if ac_fn_c_try_link "$LINENO"; then :
16712   ac_cv_lib_intl_dgettext=yes
16713 else
16714   ac_cv_lib_intl_dgettext=no
16715 fi
16716 rm -f core conftest.err conftest.$ac_objext \
16717     conftest$ac_exeext conftest.$ac_ext
16718 LIBS=$ac_check_lib_save_LIBS
16719 fi
16720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
16721 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
16722 if test "x$ac_cv_lib_intl_dgettext" = xyes; then :
16723   cat >>confdefs.h <<_ACEOF
16724 #define HAVE_LIBINTL 1
16725 _ACEOF
16726
16727   LIBS="-lintl $LIBS"
16728
16729 fi
16730
16731
16732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
16733 $as_echo_n "checking whether localtime caches TZ... " >&6; }
16734 if ${emacs_cv_localtime_cache+:} false; then :
16735   $as_echo_n "(cached) " >&6
16736 else
16737   if test x$ac_cv_func_tzset = xyes; then
16738 if test "$cross_compiling" = yes; then :
16739   # If we have tzset, assume the worst when cross-compiling.
16740 emacs_cv_localtime_cache=yes
16741 else
16742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16743 /* end confdefs.h.  */
16744 #include <time.h>
16745 char TZ_GMT0[] = "TZ=GMT0";
16746 char TZ_PST8[] = "TZ=PST8";
16747 main()
16748 {
16749   time_t now = time ((time_t *) 0);
16750   int hour_GMT0, hour_unset;
16751   if (putenv (TZ_GMT0) != 0)
16752     exit (1);
16753   hour_GMT0 = localtime (&now)->tm_hour;
16754   unsetenv("TZ");
16755   hour_unset = localtime (&now)->tm_hour;
16756   if (putenv (TZ_PST8) != 0)
16757     exit (1);
16758   if (localtime (&now)->tm_hour == hour_GMT0)
16759     exit (1);
16760   unsetenv("TZ");
16761   if (localtime (&now)->tm_hour != hour_unset)
16762     exit (1);
16763   exit (0);
16764 }
16765 _ACEOF
16766 if ac_fn_c_try_run "$LINENO"; then :
16767   emacs_cv_localtime_cache=no
16768 else
16769   emacs_cv_localtime_cache=yes
16770 fi
16771 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16772   conftest.$ac_objext conftest.beam conftest.$ac_ext
16773 fi
16774
16775 else
16776         # If we lack tzset, report that localtime does not cache TZ,
16777         # since we can't invalidate the cache if we don't have tzset.
16778         emacs_cv_localtime_cache=no
16779 fi
16780 fi
16781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
16782 $as_echo "$emacs_cv_localtime_cache" >&6; }
16783 if test $emacs_cv_localtime_cache = yes; then
16784
16785 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
16786
16787 fi
16788
16789 if test "x$HAVE_TIMEVAL" = xyes; then
16790   for ac_func in gettimeofday
16791 do :
16792   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
16793 if test "x$ac_cv_func_gettimeofday" = xyes; then :
16794   cat >>confdefs.h <<_ACEOF
16795 #define HAVE_GETTIMEOFDAY 1
16796 _ACEOF
16797
16798 fi
16799 done
16800
16801   if test $ac_cv_func_gettimeofday = yes; then
16802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
16803 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
16804 if ${emacs_cv_gettimeofday_two_arguments+:} false; then :
16805   $as_echo_n "(cached) " >&6
16806 else
16807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16808 /* end confdefs.h.  */
16809
16810 #ifdef TIME_WITH_SYS_TIME
16811 #include <sys/time.h>
16812 #include <time.h>
16813 #else
16814 #ifdef HAVE_SYS_TIME_H
16815 #include <sys/time.h>
16816 #else
16817 #include <time.h>
16818 #endif
16819 #endif
16820 int
16821 main ()
16822 {
16823 struct timeval time;
16824        gettimeofday (&time, 0);
16825   ;
16826   return 0;
16827 }
16828 _ACEOF
16829 if ac_fn_c_try_compile "$LINENO"; then :
16830   emacs_cv_gettimeofday_two_arguments=yes
16831 else
16832   emacs_cv_gettimeofday_two_arguments=no
16833 fi
16834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16835 fi
16836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
16837 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
16838     if test $emacs_cv_gettimeofday_two_arguments = no; then
16839
16840 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
16841
16842     fi
16843   fi
16844 fi
16845
16846 ok_so_far=yes
16847 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
16848 if test "x$ac_cv_func_socket" = xyes; then :
16849
16850 else
16851   ok_so_far=no
16852 fi
16853
16854 if test $ok_so_far = yes; then
16855   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
16856 if test "x$ac_cv_header_netinet_in_h" = xyes; then :
16857
16858 else
16859   ok_so_far=no
16860 fi
16861
16862
16863 fi
16864 if test $ok_so_far = yes; then
16865   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
16866 if test "x$ac_cv_header_arpa_inet_h" = xyes; then :
16867
16868 else
16869   ok_so_far=no
16870 fi
16871
16872
16873 fi
16874 if test $ok_so_far = yes; then
16875
16876 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
16877
16878 fi
16879
16880 if test -f /usr/lpp/X11/bin/smt.exp; then
16881
16882 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
16883
16884 fi
16885
16886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
16887 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
16888 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
16889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16890 $as_echo "yes" >&6; }
16891
16892 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
16893
16894 else
16895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16896 $as_echo "no" >&6; }
16897 fi
16898
16899 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16900 if test "x$ac_cv_type_pid_t" = xyes; then :
16901
16902 else
16903
16904 cat >>confdefs.h <<_ACEOF
16905 #define pid_t int
16906 _ACEOF
16907
16908 fi
16909
16910 for ac_header in vfork.h
16911 do :
16912   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
16913 if test "x$ac_cv_header_vfork_h" = xyes; then :
16914   cat >>confdefs.h <<_ACEOF
16915 #define HAVE_VFORK_H 1
16916 _ACEOF
16917
16918 fi
16919
16920 done
16921
16922 for ac_func in fork vfork
16923 do :
16924   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16925 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16926 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
16927   cat >>confdefs.h <<_ACEOF
16928 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16929 _ACEOF
16930
16931 fi
16932 done
16933
16934 if test "x$ac_cv_func_fork" = xyes; then
16935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
16936 $as_echo_n "checking for working fork... " >&6; }
16937 if ${ac_cv_func_fork_works+:} false; then :
16938   $as_echo_n "(cached) " >&6
16939 else
16940   if test "$cross_compiling" = yes; then :
16941   ac_cv_func_fork_works=cross
16942 else
16943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16944 /* end confdefs.h.  */
16945 $ac_includes_default
16946 int
16947 main ()
16948 {
16949
16950           /* By Ruediger Kuhlmann. */
16951           return fork () < 0;
16952
16953   ;
16954   return 0;
16955 }
16956 _ACEOF
16957 if ac_fn_c_try_run "$LINENO"; then :
16958   ac_cv_func_fork_works=yes
16959 else
16960   ac_cv_func_fork_works=no
16961 fi
16962 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16963   conftest.$ac_objext conftest.beam conftest.$ac_ext
16964 fi
16965
16966 fi
16967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16968 $as_echo "$ac_cv_func_fork_works" >&6; }
16969
16970 else
16971   ac_cv_func_fork_works=$ac_cv_func_fork
16972 fi
16973 if test "x$ac_cv_func_fork_works" = xcross; then
16974   case $host in
16975     *-*-amigaos* | *-*-msdosdjgpp*)
16976       # Override, as these systems have only a dummy fork() stub
16977       ac_cv_func_fork_works=no
16978       ;;
16979     *)
16980       ac_cv_func_fork_works=yes
16981       ;;
16982   esac
16983   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16984 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16985 fi
16986 ac_cv_func_vfork_works=$ac_cv_func_vfork
16987 if test "x$ac_cv_func_vfork" = xyes; then
16988   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16989 $as_echo_n "checking for working vfork... " >&6; }
16990 if ${ac_cv_func_vfork_works+:} false; then :
16991   $as_echo_n "(cached) " >&6
16992 else
16993   if test "$cross_compiling" = yes; then :
16994   ac_cv_func_vfork_works=cross
16995 else
16996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16997 /* end confdefs.h.  */
16998 /* Thanks to Paul Eggert for this test.  */
16999 $ac_includes_default
17000 #include <sys/wait.h>
17001 #ifdef HAVE_VFORK_H
17002 # include <vfork.h>
17003 #endif
17004 /* On some sparc systems, changes by the child to local and incoming
17005    argument registers are propagated back to the parent.  The compiler
17006    is told about this with #include <vfork.h>, but some compilers
17007    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
17008    static variable whose address is put into a register that is
17009    clobbered by the vfork.  */
17010 static void
17011 #ifdef __cplusplus
17012 sparc_address_test (int arg)
17013 # else
17014 sparc_address_test (arg) int arg;
17015 #endif
17016 {
17017   static pid_t child;
17018   if (!child) {
17019     child = vfork ();
17020     if (child < 0) {
17021       perror ("vfork");
17022       _exit(2);
17023     }
17024     if (!child) {
17025       arg = getpid();
17026       write(-1, "", 0);
17027       _exit (arg);
17028     }
17029   }
17030 }
17031
17032 int
17033 main ()
17034 {
17035   pid_t parent = getpid ();
17036   pid_t child;
17037
17038   sparc_address_test (0);
17039
17040   child = vfork ();
17041
17042   if (child == 0) {
17043     /* Here is another test for sparc vfork register problems.  This
17044        test uses lots of local variables, at least as many local
17045        variables as main has allocated so far including compiler
17046        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
17047        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
17048        reuse the register of parent for one of the local variables,
17049        since it will think that parent can't possibly be used any more
17050        in this routine.  Assigning to the local variable will thus
17051        munge parent in the parent process.  */
17052     pid_t
17053       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
17054       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
17055     /* Convince the compiler that p..p7 are live; otherwise, it might
17056        use the same hardware register for all 8 local variables.  */
17057     if (p != p1 || p != p2 || p != p3 || p != p4
17058         || p != p5 || p != p6 || p != p7)
17059       _exit(1);
17060
17061     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
17062        from child file descriptors.  If the child closes a descriptor
17063        before it execs or exits, this munges the parent's descriptor
17064        as well.  Test for this by closing stdout in the child.  */
17065     _exit(close(fileno(stdout)) != 0);
17066   } else {
17067     int status;
17068     struct stat st;
17069
17070     while (wait(&status) != child)
17071       ;
17072     return (
17073          /* Was there some problem with vforking?  */
17074          child < 0
17075
17076          /* Did the child fail?  (This shouldn't happen.)  */
17077          || status
17078
17079          /* Did the vfork/compiler bug occur?  */
17080          || parent != getpid()
17081
17082          /* Did the file descriptor bug occur?  */
17083          || fstat(fileno(stdout), &st) != 0
17084          );
17085   }
17086 }
17087 _ACEOF
17088 if ac_fn_c_try_run "$LINENO"; then :
17089   ac_cv_func_vfork_works=yes
17090 else
17091   ac_cv_func_vfork_works=no
17092 fi
17093 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17094   conftest.$ac_objext conftest.beam conftest.$ac_ext
17095 fi
17096
17097 fi
17098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
17099 $as_echo "$ac_cv_func_vfork_works" >&6; }
17100
17101 fi;
17102 if test "x$ac_cv_func_fork_works" = xcross; then
17103   ac_cv_func_vfork_works=$ac_cv_func_vfork
17104   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
17105 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
17106 fi
17107
17108 if test "x$ac_cv_func_vfork_works" = xyes; then
17109
17110 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
17111
17112 else
17113
17114 $as_echo "#define vfork fork" >>confdefs.h
17115
17116 fi
17117 if test "x$ac_cv_func_fork_works" = xyes; then
17118
17119 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
17120
17121 fi
17122
17123
17124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
17125 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
17126 if ${emacs_cv_langinfo_codeset+:} false; then :
17127   $as_echo_n "(cached) " >&6
17128 else
17129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17130 /* end confdefs.h.  */
17131 #include <langinfo.h>
17132 int
17133 main ()
17134 {
17135 char* cs = nl_langinfo(CODESET);
17136   ;
17137   return 0;
17138 }
17139 _ACEOF
17140 if ac_fn_c_try_link "$LINENO"; then :
17141   emacs_cv_langinfo_codeset=yes
17142 else
17143   emacs_cv_langinfo_codeset=no
17144 fi
17145 rm -f core conftest.err conftest.$ac_objext \
17146     conftest$ac_exeext conftest.$ac_ext
17147
17148 fi
17149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
17150 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
17151 if test $emacs_cv_langinfo_codeset = yes; then
17152
17153 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
17154
17155 fi
17156
17157 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
17158 if test "x$ac_cv_type_size_t" = xyes; then :
17159
17160 cat >>confdefs.h <<_ACEOF
17161 #define HAVE_SIZE_T 1
17162 _ACEOF
17163
17164
17165 fi
17166
17167
17168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
17169 $as_echo_n "checking for mbstate_t... " >&6; }
17170 if ${ac_cv_type_mbstate_t+:} false; then :
17171   $as_echo_n "(cached) " >&6
17172 else
17173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17174 /* end confdefs.h.  */
17175 $ac_includes_default
17176 #           include <wchar.h>
17177 int
17178 main ()
17179 {
17180 mbstate_t x; return sizeof x;
17181   ;
17182   return 0;
17183 }
17184 _ACEOF
17185 if ac_fn_c_try_compile "$LINENO"; then :
17186   ac_cv_type_mbstate_t=yes
17187 else
17188   ac_cv_type_mbstate_t=no
17189 fi
17190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17191 fi
17192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
17193 $as_echo "$ac_cv_type_mbstate_t" >&6; }
17194    if test $ac_cv_type_mbstate_t = yes; then
17195
17196 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
17197
17198    else
17199
17200 $as_echo "#define mbstate_t int" >>confdefs.h
17201
17202    fi
17203
17204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
17205 $as_echo_n "checking for C restricted array declarations... " >&6; }
17206 if ${emacs_cv_c_restrict_arr+:} false; then :
17207   $as_echo_n "(cached) " >&6
17208 else
17209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17210 /* end confdefs.h.  */
17211 void fred (int x[__restrict]);
17212 int
17213 main ()
17214 {
17215
17216   ;
17217   return 0;
17218 }
17219 _ACEOF
17220 if ac_fn_c_try_compile "$LINENO"; then :
17221   emacs_cv_c_restrict_arr=yes
17222 else
17223   emacs_cv_c_restrict_arr=no
17224 fi
17225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17226 fi
17227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
17228 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
17229 if test "$emacs_cv_c_restrict_arr" = yes; then
17230
17231 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
17232
17233 fi
17234
17235
17236
17237 # Set up the CFLAGS for real compilation, so we can substitute it.
17238 CFLAGS="$REAL_CFLAGS"
17239 CPPFLAGS="$REAL_CPPFLAGS"
17240
17241 ## Hack to detect a buggy GCC version.
17242 if test "x$GCC" = xyes \
17243    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17244    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17245    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17246    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17247 fi
17248
17249 version=$PACKAGE_VERSION
17250
17251 ### Specify what sort of things we'll be editing into Makefile and config.h.
17252 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17253
17254
17255 ## Unused?
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17277 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17278 ## end of LIBX_BASE, but nothing ever set it.
17279
17280
17281
17282
17283 ## Used in lwlib/Makefile.in.
17284
17285 if test -n "${machfile}"; then
17286   M_FILE="\$(srcdir)/${machfile}"
17287 else
17288   M_FILE=
17289 fi
17290 S_FILE="\$(srcdir)/${opsysfile}"
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301 cat >>confdefs.h <<_ACEOF
17302 #define EMACS_CONFIGURATION "${canonical}"
17303 _ACEOF
17304
17305
17306 cat >>confdefs.h <<_ACEOF
17307 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
17308 _ACEOF
17309
17310 if test -n "$machfile"; then
17311
17312 cat >>confdefs.h <<_ACEOF
17313 #define config_machfile "${machfile}"
17314 _ACEOF
17315
17316 fi
17317
17318 cat >>confdefs.h <<_ACEOF
17319 #define config_opsysfile "${opsysfile}"
17320 _ACEOF
17321
17322
17323 XMENU_OBJ=
17324 XOBJ=
17325 FONT_OBJ=
17326 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17327
17328 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17329
17330   XMENU_OBJ=xmenu.o
17331   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
17332   FONT_OBJ=xfont.o
17333   if test "$HAVE_XFT" = "yes"; then
17334     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17335   elif test "$HAVE_FREETYPE" = "yes"; then
17336     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17337   fi
17338
17339 fi
17340
17341
17342
17343
17344 WIDGET_OBJ=
17345 MOTIF_LIBW=
17346 if test "${USE_X_TOOLKIT}" != "none" ; then
17347   WIDGET_OBJ=widget.o
17348
17349 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17350
17351   if test "${USE_X_TOOLKIT}" = "LUCID"; then
17352
17353 $as_echo "#define USE_LUCID 1" >>confdefs.h
17354
17355   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17356
17357 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17358
17359     MOTIF_LIBW=-lXm
17360     case "$opsys" in
17361       gnu-linux)
17362         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17363         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17364         ;;
17365
17366       unixware)
17367         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17368         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17369         MOTIF_LIBW="MOTIF_LIBW -lXimp"
17370         ;;
17371
17372       aix4-2)
17373         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17374         MOTIF_LIBW="$MOTIF_LIBW -li18n"
17375         ;;
17376     esac
17377     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17378   fi
17379 fi
17380
17381
17382 TOOLKIT_LIBW=
17383 case "$USE_X_TOOLKIT" in
17384   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17385   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17386   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17387 esac
17388
17389
17390 if test "$USE_X_TOOLKIT" = "none"; then
17391   LIBXT_OTHER="\$(LIBXSM)"
17392   OLDXMENU_TARGET="really-oldXMenu"
17393 else
17394   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17395   OLDXMENU_TARGET="really-lwlib"
17396 fi
17397
17398
17399 ## The X Menu stuff is present in the X10 distribution, but missing
17400 ## from X11.  If we have X10, just use the installed library;
17401 ## otherwise, use our own copy.
17402 if test "${HAVE_X11}" = "yes" ; then
17403
17404 $as_echo "#define HAVE_X11 1" >>confdefs.h
17405
17406
17407   if test "$USE_X_TOOLKIT" = "none"; then
17408     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17409   else
17410     OLDXMENU="\${lwlibdir}/liblw.a"
17411   fi
17412   LIBXMENU="\$(OLDXMENU)"
17413   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17414   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17415 else
17416   ## For a syntactically valid Makefile; not actually used for anything.
17417   ## See comments in src/Makefile.in.
17418   OLDXMENU=nothing
17419   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17420   if test "${HAVE_X_WINDOWS}" = "yes"; then
17421     LIBXMENU="-lXMenu"
17422   else
17423     LIBXMENU=
17424   fi
17425   LIBX_OTHER=
17426   OLDXMENU_DEPS=
17427 fi
17428
17429 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17430   OLDXMENU_TARGET=
17431   OLDXMENU=nothing
17432   LIBXMENU=
17433   OLDXMENU_DEPS=
17434 fi
17435
17436
17437
17438
17439
17440
17441
17442 if test "${HAVE_MENUS}" = "yes" ; then
17443
17444 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17445
17446 fi
17447
17448 if test "${GNU_MALLOC}" = "yes" ; then
17449
17450 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17451
17452 fi
17453
17454 RALLOC_OBJ=
17455 if test "${REL_ALLOC}" = "yes" ; then
17456
17457 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17458
17459
17460   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17461 fi
17462
17463
17464 if test "$opsys" = "cygwin"; then
17465   CYGWIN_OBJ="sheap.o"
17466   ## Cygwin differs because of its unexec().
17467   PRE_ALLOC_OBJ=
17468   POST_ALLOC_OBJ=lastfile.o
17469 else
17470   CYGWIN_OBJ=
17471   PRE_ALLOC_OBJ=lastfile.o
17472   POST_ALLOC_OBJ=
17473 fi
17474
17475
17476
17477
17478
17479 case "$opsys" in
17480   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
17481
17482   darwin)
17483    ## The -headerpad option tells ld (see man page) to leave room at the
17484    ## end of the header for adding load commands.  Needed for dumping.
17485    ## 0x690 is the total size of 30 segment load commands (at 56
17486    ## each); under Cocoa 31 commands are required.
17487    if test "$HAVE_NS" = "yes"; then
17488      libs_nsgui="-framework AppKit"
17489      headerpad_extra=6C8
17490    else
17491      libs_nsgui=
17492      headerpad_extra=690
17493    fi
17494    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
17495
17496    ## This is here because src/Makefile.in did some extra fiddling around
17497    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
17498    ##   #ifndef LD_SWITCH_SYSTEM
17499    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
17500    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
17501    ## not using gcc, darwin system not on an alpha (ie darwin, since
17502    ## darwin + alpha does not occur).
17503    ## Because this was done in src/Makefile.in, the resulting part of
17504    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
17505    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
17506    ## rather than LD_SWITCH_SYSTEM.
17507    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
17508      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
17509    ;;
17510
17511   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
17512   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
17513   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
17514   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
17515   ## had different values in configure (in ac_link) and src/Makefile.in.
17516   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
17517   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
17518
17519   *) LD_SWITCH_SYSTEM_TEMACS= ;;
17520 esac
17521
17522 if test "$NS_IMPL_GNUSTEP" = "yes"; then
17523   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
17524 fi
17525
17526
17527
17528
17529 LD_FIRSTFLAG=
17530 ORDINARY_LINK=
17531 case "$opsys" in
17532   ## gnu: GNU needs its own crt0.
17533   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
17534
17535   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
17536   ## library search parth, i.e. it won't search /usr/lib for libc and
17537   ## friends.  Using -nostartfiles instead avoids this problem, and
17538   ## will also work on earlier NetBSD releases.
17539   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
17540
17541   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
17542   ##   MkLinux/LinuxPPC needs this.
17543   ## ibms390x only supports opsys = gnu-linux so it can be added here.
17544   gnu-*)
17545     case "$machine" in
17546       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
17547     esac
17548     ;;
17549 esac
17550
17551
17552 if test "x$ORDINARY_LINK" = "xyes"; then
17553
17554   LD_FIRSTFLAG=""
17555
17556 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
17557
17558
17559 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
17560 ## freebsd, gnu-* not on macppc|ibms390x.
17561 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
17562
17563   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
17564   ## places that are difficult to figure out at make time.  Fortunately,
17565   ## these same versions allow you to pass arbitrary flags on to the
17566   ## linker, so there is no reason not to use it as a linker.
17567   ##
17568   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
17569   ## searching for libraries in its internal directories, so we have to
17570   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
17571   LD_FIRSTFLAG="-nostdlib"
17572 fi
17573
17574 ## FIXME? What setting of EDIT_LDFLAGS should this have?
17575 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
17576
17577
17578
17579
17580 ## FIXME? The logic here is not precisely the same as that above.
17581 ## There is no check here for a pre-defined LD_FIRSTFLAG.
17582 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
17583 LIB_GCC=
17584 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
17585
17586   case "$opsys" in
17587     freebsd|netbsd|openbsd) LIB_GCC= ;;
17588
17589     gnu-*)
17590       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
17591       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
17592       case $host_cpu in
17593       arm*)
17594         LIB_GCC="-lgcc_s"
17595         ;;
17596       *)
17597         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
17598         ## immediately undefine it again and redefine it to empty.
17599         ## Was the C_SWITCH_X_SITE part really necessary?
17600 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
17601         LIB_GCC=
17602         ;;
17603       esac
17604       ;;
17605
17606     ## Ask GCC where to find libgcc.a.
17607     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
17608   esac
17609 fi
17610
17611
17612 TOOLTIP_SUPPORT=
17613 WINDOW_SUPPORT=
17614 ## If we're using X11/GNUstep, define some consequences.
17615 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
17616
17617 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
17618
17619
17620 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
17621
17622   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
17623   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
17624
17625   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
17626   test "$HAVE_X_WINDOWS" = "yes" && \
17627     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
17628
17629 fi
17630
17631
17632
17633
17634
17635
17636
17637 #### Report on what we decided to do.
17638 #### Report GTK as a toolkit, even if it doesn't use Xt.
17639 #### It makes printing result more understandable as using GTK sets
17640 #### toolkit_scroll_bars to yes by default.
17641 if test "${HAVE_GTK}" = "yes"; then
17642   USE_X_TOOLKIT=GTK
17643 fi
17644
17645 and_machfile=
17646 if test -n "$machfile"; then
17647   and_machfile=" and \`${machfile}'"
17648 fi
17649
17650 echo "
17651 Configured for \`${canonical}'.
17652
17653   Where should the build process find the source code?    ${srcdir}
17654   What operating system and machine description files should Emacs use?
17655         \`${opsysfile}'${and_machfile}
17656   What compiler should emacs be built with?               ${CC} ${CFLAGS}
17657   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
17658   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
17659   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
17660   What window system should Emacs use?                    ${window_system}
17661   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
17662
17663 if test -n "${x_includes}"; then
17664 echo "  Where do we find X Windows header files?                ${x_includes}"
17665 else
17666 echo "  Where do we find X Windows header files?                Standard dirs"
17667 fi
17668 if test -n "${x_libraries}"; then
17669 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
17670 else
17671 echo "  Where do we find X Windows libraries?                   Standard dirs"
17672 fi
17673
17674 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
17675 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
17676 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
17677 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
17678 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
17679 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
17680 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
17681 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
17682
17683 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
17684 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
17685 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
17686 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
17687 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
17688 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
17689
17690 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
17691 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
17692 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
17693 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
17694
17695 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
17696 echo
17697
17698 if test $USE_XASSERTS = yes; then
17699    echo "  Compiling with asserts turned on."
17700    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
17701 fi
17702
17703 echo
17704
17705 if test "$HAVE_NS" = "yes"; then
17706    echo
17707    echo "You must run \"make install\" in order to test the built application.
17708 The installed application will go to nextstep/Emacs.app and can be
17709 run or moved from there."
17710    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
17711       echo "The application will be fully self-contained."
17712     else
17713       echo "The lisp resources for the application will be installed under ${prefix}.
17714 You may need to run \"make install\" with sudo.  The application will fail
17715 to run if these resources are not installed."
17716    fi
17717    echo
17718 fi
17719
17720
17721 # Remove any trailing slashes in these variables.
17722 test "${prefix}" != NONE &&
17723   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
17724 test "${exec_prefix}" != NONE &&
17725   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
17726
17727 ac_config_files="$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"
17728
17729 ac_config_commands="$ac_config_commands default"
17730
17731 cat >confcache <<\_ACEOF
17732 # This file is a shell script that caches the results of configure
17733 # tests run on this system so they can be shared between configure
17734 # scripts and configure runs, see configure's option --config-cache.
17735 # It is not useful on other systems.  If it contains results you don't
17736 # want to keep, you may remove or edit it.
17737 #
17738 # config.status only pays attention to the cache file if you give it
17739 # the --recheck option to rerun configure.
17740 #
17741 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17742 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17743 # following values.
17744
17745 _ACEOF
17746
17747 # The following way of writing the cache mishandles newlines in values,
17748 # but we know of no workaround that is simple, portable, and efficient.
17749 # So, we kill variables containing newlines.
17750 # Ultrix sh set writes to stderr and can't be redirected directly,
17751 # and sets the high bit in the cache file unless we assign to the vars.
17752 (
17753   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17754     eval ac_val=\$$ac_var
17755     case $ac_val in #(
17756     *${as_nl}*)
17757       case $ac_var in #(
17758       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17759 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17760       esac
17761       case $ac_var in #(
17762       _ | IFS | as_nl) ;; #(
17763       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17764       *) { eval $ac_var=; unset $ac_var;} ;;
17765       esac ;;
17766     esac
17767   done
17768
17769   (set) 2>&1 |
17770     case $as_nl`(ac_space=' '; set) 2>&1` in #(
17771     *${as_nl}ac_space=\ *)
17772       # `set' does not quote correctly, so add quotes: double-quote
17773       # substitution turns \\\\ into \\, and sed turns \\ into \.
17774       sed -n \
17775         "s/'/'\\\\''/g;
17776           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17777       ;; #(
17778     *)
17779       # `set' quotes correctly as required by POSIX, so do not add quotes.
17780       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17781       ;;
17782     esac |
17783     sort
17784 ) |
17785   sed '
17786      /^ac_cv_env_/b end
17787      t clear
17788      :clear
17789      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17790      t end
17791      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17792      :end' >>confcache
17793 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17794   if test -w "$cache_file"; then
17795     if test "x$cache_file" != "x/dev/null"; then
17796       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17797 $as_echo "$as_me: updating cache $cache_file" >&6;}
17798       if test ! -f "$cache_file" || test -h "$cache_file"; then
17799         cat confcache >"$cache_file"
17800       else
17801         case $cache_file in #(
17802         */* | ?:*)
17803           mv -f confcache "$cache_file"$$ &&
17804           mv -f "$cache_file"$$ "$cache_file" ;; #(
17805         *)
17806           mv -f confcache "$cache_file" ;;
17807         esac
17808       fi
17809     fi
17810   else
17811     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17812 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17813   fi
17814 fi
17815 rm -f confcache
17816
17817 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17818 # Let make expand exec_prefix.
17819 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17820
17821 DEFS=-DHAVE_CONFIG_H
17822
17823 ac_libobjs=
17824 ac_ltlibobjs=
17825 U=
17826 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17827   # 1. Remove the extension, and $U if already installed.
17828   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17829   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17830   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
17831   #    will be set to the directory where LIBOBJS objects are built.
17832   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17833   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17834 done
17835 LIBOBJS=$ac_libobjs
17836
17837 LTLIBOBJS=$ac_ltlibobjs
17838
17839
17840  if test -n "$EXEEXT"; then
17841   am__EXEEXT_TRUE=
17842   am__EXEEXT_FALSE='#'
17843 else
17844   am__EXEEXT_TRUE='#'
17845   am__EXEEXT_FALSE=
17846 fi
17847
17848 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
17849   as_fn_error $? "conditional \"AMDEP\" was never defined.
17850 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17851 fi
17852 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
17853   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
17854 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17855 fi
17856
17857 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
17858   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
17859 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17860 fi
17861
17862     gl_libobjs=
17863     gl_ltlibobjs=
17864     if test -n "$gl_LIBOBJS"; then
17865       # Remove the extension.
17866       sed_drop_objext='s/\.o$//;s/\.obj$//'
17867       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17868         gl_libobjs="$gl_libobjs $i.$ac_objext"
17869         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
17870       done
17871     fi
17872     gl_LIBOBJS=$gl_libobjs
17873
17874     gl_LTLIBOBJS=$gl_ltlibobjs
17875
17876
17877
17878     gltests_libobjs=
17879     gltests_ltlibobjs=
17880     if test -n "$gltests_LIBOBJS"; then
17881       # Remove the extension.
17882       sed_drop_objext='s/\.o$//;s/\.obj$//'
17883       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
17884         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
17885         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
17886       done
17887     fi
17888     gltests_LIBOBJS=$gltests_libobjs
17889
17890     gltests_LTLIBOBJS=$gltests_ltlibobjs
17891
17892
17893
17894 : "${CONFIG_STATUS=./config.status}"
17895 ac_write_fail=0
17896 ac_clean_files_save=$ac_clean_files
17897 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17898 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17899 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17900 as_write_fail=0
17901 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17902 #! $SHELL
17903 # Generated by $as_me.
17904 # Run this file to recreate the current configuration.
17905 # Compiler output produced by configure, useful for debugging
17906 # configure, is in config.log if it exists.
17907
17908 debug=false
17909 ac_cs_recheck=false
17910 ac_cs_silent=false
17911
17912 SHELL=\${CONFIG_SHELL-$SHELL}
17913 export SHELL
17914 _ASEOF
17915 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17916 ## -------------------- ##
17917 ## M4sh Initialization. ##
17918 ## -------------------- ##
17919
17920 # Be more Bourne compatible
17921 DUALCASE=1; export DUALCASE # for MKS sh
17922 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17923   emulate sh
17924   NULLCMD=:
17925   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17926   # is contrary to our usage.  Disable this feature.
17927   alias -g '${1+"$@"}'='"$@"'
17928   setopt NO_GLOB_SUBST
17929 else
17930   case `(set -o) 2>/dev/null` in #(
17931   *posix*) :
17932     set -o posix ;; #(
17933   *) :
17934      ;;
17935 esac
17936 fi
17937
17938
17939 as_nl='
17940 '
17941 export as_nl
17942 # Printing a long string crashes Solaris 7 /usr/bin/printf.
17943 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
17944 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
17945 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
17946 # Prefer a ksh shell builtin over an external printf program on Solaris,
17947 # but without wasting forks for bash or zsh.
17948 if test -z "$BASH_VERSION$ZSH_VERSION" \
17949     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
17950   as_echo='print -r --'
17951   as_echo_n='print -rn --'
17952 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
17953   as_echo='printf %s\n'
17954   as_echo_n='printf %s'
17955 else
17956   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
17957     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
17958     as_echo_n='/usr/ucb/echo -n'
17959   else
17960     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
17961     as_echo_n_body='eval
17962       arg=$1;
17963       case $arg in #(
17964       *"$as_nl"*)
17965         expr "X$arg" : "X\\(.*\\)$as_nl";
17966         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
17967       esac;
17968       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
17969     '
17970     export as_echo_n_body
17971     as_echo_n='sh -c $as_echo_n_body as_echo'
17972   fi
17973   export as_echo_body
17974   as_echo='sh -c $as_echo_body as_echo'
17975 fi
17976
17977 # The user is always right.
17978 if test "${PATH_SEPARATOR+set}" != set; then
17979   PATH_SEPARATOR=:
17980   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
17981     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
17982       PATH_SEPARATOR=';'
17983   }
17984 fi
17985
17986
17987 # IFS
17988 # We need space, tab and new line, in precisely that order.  Quoting is
17989 # there to prevent editors from complaining about space-tab.
17990 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
17991 # splitting by setting IFS to empty value.)
17992 IFS=" ""        $as_nl"
17993
17994 # Find who we are.  Look in the path if we contain no directory separator.
17995 as_myself=
17996 case $0 in #((
17997   *[\\/]* ) as_myself=$0 ;;
17998   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17999 for as_dir in $PATH
18000 do
18001   IFS=$as_save_IFS
18002   test -z "$as_dir" && as_dir=.
18003     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
18004   done
18005 IFS=$as_save_IFS
18006
18007      ;;
18008 esac
18009 # We did not find ourselves, most probably we were run as `sh COMMAND'
18010 # in which case we are not to be found in the path.
18011 if test "x$as_myself" = x; then
18012   as_myself=$0
18013 fi
18014 if test ! -f "$as_myself"; then
18015   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
18016   exit 1
18017 fi
18018
18019 # Unset variables that we do not need and which cause bugs (e.g. in
18020 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
18021 # suppresses any "Segmentation fault" message there.  '((' could
18022 # trigger a bug in pdksh 5.2.14.
18023 for as_var in BASH_ENV ENV MAIL MAILPATH
18024 do eval test x\${$as_var+set} = xset \
18025   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
18026 done
18027 PS1='$ '
18028 PS2='> '
18029 PS4='+ '
18030
18031 # NLS nuisances.
18032 LC_ALL=C
18033 export LC_ALL
18034 LANGUAGE=C
18035 export LANGUAGE
18036
18037 # CDPATH.
18038 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
18039
18040
18041 # as_fn_error STATUS ERROR [LINENO LOG_FD]
18042 # ----------------------------------------
18043 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
18044 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
18045 # script with STATUS, using 1 if that was 0.
18046 as_fn_error ()
18047 {
18048   as_status=$1; test $as_status -eq 0 && as_status=1
18049   if test "$4"; then
18050     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
18051     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
18052   fi
18053   $as_echo "$as_me: error: $2" >&2
18054   as_fn_exit $as_status
18055 } # as_fn_error
18056
18057
18058 # as_fn_set_status STATUS
18059 # -----------------------
18060 # Set $? to STATUS, without forking.
18061 as_fn_set_status ()
18062 {
18063   return $1
18064 } # as_fn_set_status
18065
18066 # as_fn_exit STATUS
18067 # -----------------
18068 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
18069 as_fn_exit ()
18070 {
18071   set +e
18072   as_fn_set_status $1
18073   exit $1
18074 } # as_fn_exit
18075
18076 # as_fn_unset VAR
18077 # ---------------
18078 # Portably unset VAR.
18079 as_fn_unset ()
18080 {
18081   { eval $1=; unset $1;}
18082 }
18083 as_unset=as_fn_unset
18084 # as_fn_append VAR VALUE
18085 # ----------------------
18086 # Append the text in VALUE to the end of the definition contained in VAR. Take
18087 # advantage of any shell optimizations that allow amortized linear growth over
18088 # repeated appends, instead of the typical quadratic growth present in naive
18089 # implementations.
18090 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
18091   eval 'as_fn_append ()
18092   {
18093     eval $1+=\$2
18094   }'
18095 else
18096   as_fn_append ()
18097   {
18098     eval $1=\$$1\$2
18099   }
18100 fi # as_fn_append
18101
18102 # as_fn_arith ARG...
18103 # ------------------
18104 # Perform arithmetic evaluation on the ARGs, and store the result in the
18105 # global $as_val. Take advantage of shells that can avoid forks. The arguments
18106 # must be portable across $(()) and expr.
18107 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
18108   eval 'as_fn_arith ()
18109   {
18110     as_val=$(( $* ))
18111   }'
18112 else
18113   as_fn_arith ()
18114   {
18115     as_val=`expr "$@" || test $? -eq 1`
18116   }
18117 fi # as_fn_arith
18118
18119
18120 if expr a : '\(a\)' >/dev/null 2>&1 &&
18121    test "X`expr 00001 : '.*\(...\)'`" = X001; then
18122   as_expr=expr
18123 else
18124   as_expr=false
18125 fi
18126
18127 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
18128   as_basename=basename
18129 else
18130   as_basename=false
18131 fi
18132
18133 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
18134   as_dirname=dirname
18135 else
18136   as_dirname=false
18137 fi
18138
18139 as_me=`$as_basename -- "$0" ||
18140 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
18141          X"$0" : 'X\(//\)$' \| \
18142          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
18143 $as_echo X/"$0" |
18144     sed '/^.*\/\([^/][^/]*\)\/*$/{
18145             s//\1/
18146             q
18147           }
18148           /^X\/\(\/\/\)$/{
18149             s//\1/
18150             q
18151           }
18152           /^X\/\(\/\).*/{
18153             s//\1/
18154             q
18155           }
18156           s/.*/./; q'`
18157
18158 # Avoid depending upon Character Ranges.
18159 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
18160 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
18161 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
18162 as_cr_digits='0123456789'
18163 as_cr_alnum=$as_cr_Letters$as_cr_digits
18164
18165 ECHO_C= ECHO_N= ECHO_T=
18166 case `echo -n x` in #(((((
18167 -n*)
18168   case `echo 'xy\c'` in
18169   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
18170   xy)  ECHO_C='\c';;
18171   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
18172        ECHO_T=' ';;
18173   esac;;
18174 *)
18175   ECHO_N='-n';;
18176 esac
18177
18178 rm -f conf$$ conf$$.exe conf$$.file
18179 if test -d conf$$.dir; then
18180   rm -f conf$$.dir/conf$$.file
18181 else
18182   rm -f conf$$.dir
18183   mkdir conf$$.dir 2>/dev/null
18184 fi
18185 if (echo >conf$$.file) 2>/dev/null; then
18186   if ln -s conf$$.file conf$$ 2>/dev/null; then
18187     as_ln_s='ln -s'
18188     # ... but there are two gotchas:
18189     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
18190     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
18191     # In both cases, we have to default to `cp -p'.
18192     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
18193       as_ln_s='cp -p'
18194   elif ln conf$$.file conf$$ 2>/dev/null; then
18195     as_ln_s=ln
18196   else
18197     as_ln_s='cp -p'
18198   fi
18199 else
18200   as_ln_s='cp -p'
18201 fi
18202 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
18203 rmdir conf$$.dir 2>/dev/null
18204
18205
18206 # as_fn_mkdir_p
18207 # -------------
18208 # Create "$as_dir" as a directory, including parents if necessary.
18209 as_fn_mkdir_p ()
18210 {
18211
18212   case $as_dir in #(
18213   -*) as_dir=./$as_dir;;
18214   esac
18215   test -d "$as_dir" || eval $as_mkdir_p || {
18216     as_dirs=
18217     while :; do
18218       case $as_dir in #(
18219       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
18220       *) as_qdir=$as_dir;;
18221       esac
18222       as_dirs="'$as_qdir' $as_dirs"
18223       as_dir=`$as_dirname -- "$as_dir" ||
18224 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18225          X"$as_dir" : 'X\(//\)[^/]' \| \
18226          X"$as_dir" : 'X\(//\)$' \| \
18227          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
18228 $as_echo X"$as_dir" |
18229     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18230             s//\1/
18231             q
18232           }
18233           /^X\(\/\/\)[^/].*/{
18234             s//\1/
18235             q
18236           }
18237           /^X\(\/\/\)$/{
18238             s//\1/
18239             q
18240           }
18241           /^X\(\/\).*/{
18242             s//\1/
18243             q
18244           }
18245           s/.*/./; q'`
18246       test -d "$as_dir" && break
18247     done
18248     test -z "$as_dirs" || eval "mkdir $as_dirs"
18249   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
18250
18251
18252 } # as_fn_mkdir_p
18253 if mkdir -p . 2>/dev/null; then
18254   as_mkdir_p='mkdir -p "$as_dir"'
18255 else
18256   test -d ./-p && rmdir ./-p
18257   as_mkdir_p=false
18258 fi
18259
18260 if test -x / >/dev/null 2>&1; then
18261   as_test_x='test -x'
18262 else
18263   if ls -dL / >/dev/null 2>&1; then
18264     as_ls_L_option=L
18265   else
18266     as_ls_L_option=
18267   fi
18268   as_test_x='
18269     eval sh -c '\''
18270       if test -d "$1"; then
18271         test -d "$1/.";
18272       else
18273         case $1 in #(
18274         -*)set "./$1";;
18275         esac;
18276         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
18277         ???[sx]*):;;*)false;;esac;fi
18278     '\'' sh
18279   '
18280 fi
18281 as_executable_p=$as_test_x
18282
18283 # Sed expression to map a string onto a valid CPP name.
18284 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
18285
18286 # Sed expression to map a string onto a valid variable name.
18287 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
18288
18289
18290 exec 6>&1
18291 ## ----------------------------------- ##
18292 ## Main body of $CONFIG_STATUS script. ##
18293 ## ----------------------------------- ##
18294 _ASEOF
18295 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
18296
18297 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18298 # Save the log message, to keep $0 and so on meaningful, and to
18299 # report actual input values of CONFIG_FILES etc. instead of their
18300 # values after options handling.
18301 ac_log="
18302 This file was extended by emacs $as_me 24.0.50, which was
18303 generated by GNU Autoconf 2.68.  Invocation command line was
18304
18305   CONFIG_FILES    = $CONFIG_FILES
18306   CONFIG_HEADERS  = $CONFIG_HEADERS
18307   CONFIG_LINKS    = $CONFIG_LINKS
18308   CONFIG_COMMANDS = $CONFIG_COMMANDS
18309   $ $0 $@
18310
18311 on `(hostname || uname -n) 2>/dev/null | sed 1q`
18312 "
18313
18314 _ACEOF
18315
18316 case $ac_config_files in *"
18317 "*) set x $ac_config_files; shift; ac_config_files=$*;;
18318 esac
18319
18320 case $ac_config_headers in *"
18321 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
18322 esac
18323
18324
18325 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18326 # Files that config.status was made for.
18327 config_files="$ac_config_files"
18328 config_headers="$ac_config_headers"
18329 config_commands="$ac_config_commands"
18330
18331 _ACEOF
18332
18333 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18334 ac_cs_usage="\
18335 \`$as_me' instantiates files and other configuration actions
18336 from templates according to the current configuration.  Unless the files
18337 and actions are specified as TAGs, all are instantiated by default.
18338
18339 Usage: $0 [OPTION]... [TAG]...
18340
18341   -h, --help       print this help, then exit
18342   -V, --version    print version number and configuration settings, then exit
18343       --config     print configuration, then exit
18344   -q, --quiet, --silent
18345                    do not print progress messages
18346   -d, --debug      don't remove temporary files
18347       --recheck    update $as_me by reconfiguring in the same conditions
18348       --file=FILE[:TEMPLATE]
18349                    instantiate the configuration file FILE
18350       --header=FILE[:TEMPLATE]
18351                    instantiate the configuration header FILE
18352
18353 Configuration files:
18354 $config_files
18355
18356 Configuration headers:
18357 $config_headers
18358
18359 Configuration commands:
18360 $config_commands
18361
18362 Report bugs to the package provider."
18363
18364 _ACEOF
18365 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18366 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
18367 ac_cs_version="\\
18368 emacs config.status 24.0.50
18369 configured by $0, generated by GNU Autoconf 2.68,
18370   with options \\"\$ac_cs_config\\"
18371
18372 Copyright (C) 2010 Free Software Foundation, Inc.
18373 This config.status script is free software; the Free Software Foundation
18374 gives unlimited permission to copy, distribute and modify it."
18375
18376 ac_pwd='$ac_pwd'
18377 srcdir='$srcdir'
18378 INSTALL='$INSTALL'
18379 MKDIR_P='$MKDIR_P'
18380 AWK='$AWK'
18381 test -n "\$AWK" || AWK=awk
18382 _ACEOF
18383
18384 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18385 # The default lists apply if the user does not specify any file.
18386 ac_need_defaults=:
18387 while test $# != 0
18388 do
18389   case $1 in
18390   --*=?*)
18391     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18392     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
18393     ac_shift=:
18394     ;;
18395   --*=)
18396     ac_option=`expr "X$1" : 'X\([^=]*\)='`
18397     ac_optarg=
18398     ac_shift=:
18399     ;;
18400   *)
18401     ac_option=$1
18402     ac_optarg=$2
18403     ac_shift=shift
18404     ;;
18405   esac
18406
18407   case $ac_option in
18408   # Handling of the options.
18409   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
18410     ac_cs_recheck=: ;;
18411   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
18412     $as_echo "$ac_cs_version"; exit ;;
18413   --config | --confi | --conf | --con | --co | --c )
18414     $as_echo "$ac_cs_config"; exit ;;
18415   --debug | --debu | --deb | --de | --d | -d )
18416     debug=: ;;
18417   --file | --fil | --fi | --f )
18418     $ac_shift
18419     case $ac_optarg in
18420     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18421     '') as_fn_error $? "missing file argument" ;;
18422     esac
18423     as_fn_append CONFIG_FILES " '$ac_optarg'"
18424     ac_need_defaults=false;;
18425   --header | --heade | --head | --hea )
18426     $ac_shift
18427     case $ac_optarg in
18428     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
18429     esac
18430     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
18431     ac_need_defaults=false;;
18432   --he | --h)
18433     # Conflict between --help and --header
18434     as_fn_error $? "ambiguous option: \`$1'
18435 Try \`$0 --help' for more information.";;
18436   --help | --hel | -h )
18437     $as_echo "$ac_cs_usage"; exit ;;
18438   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
18439   | -silent | --silent | --silen | --sile | --sil | --si | --s)
18440     ac_cs_silent=: ;;
18441
18442   # This is an error.
18443   -*) as_fn_error $? "unrecognized option: \`$1'
18444 Try \`$0 --help' for more information." ;;
18445
18446   *) as_fn_append ac_config_targets " $1"
18447      ac_need_defaults=false ;;
18448
18449   esac
18450   shift
18451 done
18452
18453 ac_configure_extra_args=
18454
18455 if $ac_cs_silent; then
18456   exec 6>/dev/null
18457   ac_configure_extra_args="$ac_configure_extra_args --silent"
18458 fi
18459
18460 _ACEOF
18461 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18462 if \$ac_cs_recheck; then
18463   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
18464   shift
18465   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
18466   CONFIG_SHELL='$SHELL'
18467   export CONFIG_SHELL
18468   exec "\$@"
18469 fi
18470
18471 _ACEOF
18472 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18473 exec 5>>config.log
18474 {
18475   echo
18476   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18477 ## Running $as_me. ##
18478 _ASBOX
18479   $as_echo "$ac_log"
18480 } >&5
18481
18482 _ACEOF
18483 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18484 #
18485 # INIT-COMMANDS
18486 #
18487 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
18488 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
18489
18490 _ACEOF
18491
18492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18493
18494 # Handling of arguments.
18495 for ac_config_target in $ac_config_targets
18496 do
18497   case $ac_config_target in
18498     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
18499     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
18500     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18501     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
18502     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
18503     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
18504     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
18505     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
18506     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
18507     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
18508     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
18509     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
18510     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
18511     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
18512     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
18513     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
18514
18515   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
18516   esac
18517 done
18518
18519
18520 # If the user did not use the arguments to specify the items to instantiate,
18521 # then the envvar interface is used.  Set only those that are not.
18522 # We use the long form for the default assignment because of an extremely
18523 # bizarre bug on SunOS 4.1.3.
18524 if $ac_need_defaults; then
18525   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18526   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18527   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18528 fi
18529
18530 # Have a temporary directory for convenience.  Make it in the build tree
18531 # simply because there is no reason against having it here, and in addition,
18532 # creating and moving files from /tmp can sometimes cause problems.
18533 # Hook for its removal unless debugging.
18534 # Note that there is a small window in which the directory will not be cleaned:
18535 # after its creation but before its name has been assigned to `$tmp'.
18536 $debug ||
18537 {
18538   tmp= ac_tmp=
18539   trap 'exit_status=$?
18540   : "${ac_tmp:=$tmp}"
18541   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
18542 ' 0
18543   trap 'as_fn_exit 1' 1 2 13 15
18544 }
18545 # Create a (secure) tmp directory for tmp files.
18546
18547 {
18548   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18549   test -d "$tmp"
18550 }  ||
18551 {
18552   tmp=./conf$$-$RANDOM
18553   (umask 077 && mkdir "$tmp")
18554 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
18555 ac_tmp=$tmp
18556
18557 # Set up the scripts for CONFIG_FILES section.
18558 # No need to generate them if there are no CONFIG_FILES.
18559 # This happens for instance with `./config.status config.h'.
18560 if test -n "$CONFIG_FILES"; then
18561
18562 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18563   ac_cs_awk_getline=:
18564   ac_cs_awk_pipe_init=
18565   ac_cs_awk_read_file='
18566       while ((getline aline < (F[key])) > 0)
18567         print(aline)
18568       close(F[key])'
18569   ac_cs_awk_pipe_fini=
18570 else
18571   ac_cs_awk_getline=false
18572   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18573   ac_cs_awk_read_file='
18574       print "|#_!!_#|"
18575       print "cat " F[key] " &&"
18576       '$ac_cs_awk_pipe_init
18577   # The final `:' finishes the AND list.
18578   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18579 fi
18580 ac_cr=`echo X | tr X '\015'`
18581 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18582 # But we know of no other shell where ac_cr would be empty at this
18583 # point, so we can use a bashism as a fallback.
18584 if test "x$ac_cr" = x; then
18585   eval ac_cr=\$\'\\r\'
18586 fi
18587 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18588 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18589   ac_cs_awk_cr='\\r'
18590 else
18591   ac_cs_awk_cr=$ac_cr
18592 fi
18593
18594 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
18595 _ACEOF
18596
18597 # Create commands to substitute file output variables.
18598 {
18599   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18600   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
18601   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18602   echo "_ACAWK" &&
18603   echo "_ACEOF"
18604 } >conf$$files.sh &&
18605 . ./conf$$files.sh ||
18606   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18607 rm -f conf$$files.sh
18608
18609 {
18610   echo "cat >conf$$subs.awk <<_ACEOF" &&
18611   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18612   echo "_ACEOF"
18613 } >conf$$subs.sh ||
18614   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18615 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
18616 ac_delim='%!_!# '
18617 for ac_last_try in false false false false false :; do
18618   . ./conf$$subs.sh ||
18619     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18620
18621   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18622   if test $ac_delim_n = $ac_delim_num; then
18623     break
18624   elif $ac_last_try; then
18625     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
18626   else
18627     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18628   fi
18629 done
18630 rm -f conf$$subs.sh
18631
18632 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18633 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
18634 _ACEOF
18635 sed -n '
18636 h
18637 s/^/S["/; s/!.*/"]=/
18638 p
18639 g
18640 s/^[^!]*!//
18641 :repl
18642 t repl
18643 s/'"$ac_delim"'$//
18644 t delim
18645 :nl
18646 h
18647 s/\(.\{148\}\)..*/\1/
18648 t more1
18649 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18650 p
18651 n
18652 b repl
18653 :more1
18654 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18655 p
18656 g
18657 s/.\{148\}//
18658 t nl
18659 :delim
18660 h
18661 s/\(.\{148\}\)..*/\1/
18662 t more2
18663 s/["\\]/\\&/g; s/^/"/; s/$/"/
18664 p
18665 b
18666 :more2
18667 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18668 p
18669 g
18670 s/.\{148\}//
18671 t delim
18672 ' <conf$$subs.awk | sed '
18673 /^[^""]/{
18674   N
18675   s/\n//
18676 }
18677 ' >>$CONFIG_STATUS || ac_write_fail=1
18678 rm -f conf$$subs.awk
18679 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18680 _ACAWK
18681 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
18682   for (key in S) S_is_set[key] = 1
18683   FS = "\a"
18684   \$ac_cs_awk_pipe_init
18685 }
18686 {
18687   line = $ 0
18688   nfields = split(line, field, "@")
18689   substed = 0
18690   len = length(field[1])
18691   for (i = 2; i < nfields; i++) {
18692     key = field[i]
18693     keylen = length(key)
18694     if (S_is_set[key]) {
18695       value = S[key]
18696       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18697       len += length(value) + length(field[++i])
18698       substed = 1
18699     } else
18700       len += 1 + keylen
18701   }
18702   if (nfields == 3 && !substed) {
18703     key = field[2]
18704     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
18705       \$ac_cs_awk_read_file
18706       next
18707     }
18708   }
18709   print line
18710 }
18711 \$ac_cs_awk_pipe_fini
18712 _ACAWK
18713 _ACEOF
18714 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18715 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18716   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18717 else
18718   cat
18719 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
18720   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
18721 _ACEOF
18722
18723 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
18724 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
18725 # trailing colons and then remove the whole line if VPATH becomes empty
18726 # (actually we leave an empty line to preserve line numbers).
18727 if test "x$srcdir" = x.; then
18728   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
18729 h
18730 s///
18731 s/^/:/
18732 s/[      ]*$/:/
18733 s/:\$(srcdir):/:/g
18734 s/:\${srcdir}:/:/g
18735 s/:@srcdir@:/:/g
18736 s/^:*//
18737 s/:*$//
18738 x
18739 s/\(=[   ]*\).*/\1/
18740 G
18741 s/\n//
18742 s/^[^=]*=[       ]*$//
18743 }'
18744 fi
18745
18746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18747 fi # test -n "$CONFIG_FILES"
18748
18749 # Set up the scripts for CONFIG_HEADERS section.
18750 # No need to generate them if there are no CONFIG_HEADERS.
18751 # This happens for instance with `./config.status Makefile'.
18752 if test -n "$CONFIG_HEADERS"; then
18753 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
18754 BEGIN {
18755 _ACEOF
18756
18757 # Transform confdefs.h into an awk script `defines.awk', embedded as
18758 # here-document in config.status, that substitutes the proper values into
18759 # config.h.in to produce config.h.
18760
18761 # Create a delimiter string that does not exist in confdefs.h, to ease
18762 # handling of long lines.
18763 ac_delim='%!_!# '
18764 for ac_last_try in false false :; do
18765   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
18766   if test -z "$ac_tt"; then
18767     break
18768   elif $ac_last_try; then
18769     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
18770   else
18771     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18772   fi
18773 done
18774
18775 # For the awk script, D is an array of macro values keyed by name,
18776 # likewise P contains macro parameters if any.  Preserve backslash
18777 # newline sequences.
18778
18779 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18780 sed -n '
18781 s/.\{148\}/&'"$ac_delim"'/g
18782 t rset
18783 :rset
18784 s/^[     ]*#[    ]*define[       ][      ]*/ /
18785 t def
18786 d
18787 :def
18788 s/\\$//
18789 t bsnl
18790 s/["\\]/\\&/g
18791 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18792 D["\1"]=" \3"/p
18793 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
18794 d
18795 :bsnl
18796 s/["\\]/\\&/g
18797 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18798 D["\1"]=" \3\\\\\\n"\\/p
18799 t cont
18800 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18801 t cont
18802 d
18803 :cont
18804 n
18805 s/.\{148\}/&'"$ac_delim"'/g
18806 t clear
18807 :clear
18808 s/\\$//
18809 t bsnlc
18810 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18811 d
18812 :bsnlc
18813 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18814 b cont
18815 ' <confdefs.h | sed '
18816 s/'"$ac_delim"'/"\\\
18817 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18818
18819 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18820   for (key in D) D_is_set[key] = 1
18821   FS = "\a"
18822 }
18823 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18824   line = \$ 0
18825   split(line, arg, " ")
18826   if (arg[1] == "#") {
18827     defundef = arg[2]
18828     mac1 = arg[3]
18829   } else {
18830     defundef = substr(arg[1], 2)
18831     mac1 = arg[2]
18832   }
18833   split(mac1, mac2, "(") #)
18834   macro = mac2[1]
18835   prefix = substr(line, 1, index(line, defundef) - 1)
18836   if (D_is_set[macro]) {
18837     # Preserve the white space surrounding the "#".
18838     print prefix "define", macro P[macro] D[macro]
18839     next
18840   } else {
18841     # Replace #undef with comments.  This is necessary, for example,
18842     # in the case of _POSIX_SOURCE, which is predefined and required
18843     # on some systems where configure will not decide to define it.
18844     if (defundef == "undef") {
18845       print "/*", prefix defundef, macro, "*/"
18846       next
18847     }
18848   }
18849 }
18850 { print }
18851 _ACAWK
18852 _ACEOF
18853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18854   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
18855 fi # test -n "$CONFIG_HEADERS"
18856
18857
18858 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
18859 shift
18860 for ac_tag
18861 do
18862   case $ac_tag in
18863   :[FHLC]) ac_mode=$ac_tag; continue;;
18864   esac
18865   case $ac_mode$ac_tag in
18866   :[FHL]*:*);;
18867   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
18868   :[FH]-) ac_tag=-:-;;
18869   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18870   esac
18871   ac_save_IFS=$IFS
18872   IFS=:
18873   set x $ac_tag
18874   IFS=$ac_save_IFS
18875   shift
18876   ac_file=$1
18877   shift
18878
18879   case $ac_mode in
18880   :L) ac_source=$1;;
18881   :[FH])
18882     ac_file_inputs=
18883     for ac_f
18884     do
18885       case $ac_f in
18886       -) ac_f="$ac_tmp/stdin";;
18887       *) # Look for the file first in the build tree, then in the source tree
18888          # (if the path is not absolute).  The absolute path cannot be DOS-style,
18889          # because $ac_f cannot contain `:'.
18890          test -f "$ac_f" ||
18891            case $ac_f in
18892            [\\/$]*) false;;
18893            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18894            esac ||
18895            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
18896       esac
18897       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18898       as_fn_append ac_file_inputs " '$ac_f'"
18899     done
18900
18901     # Let's still pretend it is `configure' which instantiates (i.e., don't
18902     # use $as_me), people would be surprised to read:
18903     #    /* config.h.  Generated by config.status.  */
18904     configure_input='Generated from '`
18905           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18906         `' by configure.'
18907     if test x"$ac_file" != x-; then
18908       configure_input="$ac_file.  $configure_input"
18909       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18910 $as_echo "$as_me: creating $ac_file" >&6;}
18911     fi
18912     # Neutralize special characters interpreted by sed in replacement strings.
18913     case $configure_input in #(
18914     *\&* | *\|* | *\\* )
18915        ac_sed_conf_input=`$as_echo "$configure_input" |
18916        sed 's/[\\\\&|]/\\\\&/g'`;; #(
18917     *) ac_sed_conf_input=$configure_input;;
18918     esac
18919
18920     case $ac_tag in
18921     *:-:* | *:-) cat >"$ac_tmp/stdin" \
18922       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
18923     esac
18924     ;;
18925   esac
18926
18927   ac_dir=`$as_dirname -- "$ac_file" ||
18928 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18929          X"$ac_file" : 'X\(//\)[^/]' \| \
18930          X"$ac_file" : 'X\(//\)$' \| \
18931          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18932 $as_echo X"$ac_file" |
18933     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18934             s//\1/
18935             q
18936           }
18937           /^X\(\/\/\)[^/].*/{
18938             s//\1/
18939             q
18940           }
18941           /^X\(\/\/\)$/{
18942             s//\1/
18943             q
18944           }
18945           /^X\(\/\).*/{
18946             s//\1/
18947             q
18948           }
18949           s/.*/./; q'`
18950   as_dir="$ac_dir"; as_fn_mkdir_p
18951   ac_builddir=.
18952
18953 case "$ac_dir" in
18954 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18955 *)
18956   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18957   # A ".." for each directory in $ac_dir_suffix.
18958   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18959   case $ac_top_builddir_sub in
18960   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18961   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18962   esac ;;
18963 esac
18964 ac_abs_top_builddir=$ac_pwd
18965 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18966 # for backward compatibility:
18967 ac_top_builddir=$ac_top_build_prefix
18968
18969 case $srcdir in
18970   .)  # We are building in place.
18971     ac_srcdir=.
18972     ac_top_srcdir=$ac_top_builddir_sub
18973     ac_abs_top_srcdir=$ac_pwd ;;
18974   [\\/]* | ?:[\\/]* )  # Absolute name.
18975     ac_srcdir=$srcdir$ac_dir_suffix;
18976     ac_top_srcdir=$srcdir
18977     ac_abs_top_srcdir=$srcdir ;;
18978   *) # Relative name.
18979     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18980     ac_top_srcdir=$ac_top_build_prefix$srcdir
18981     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18982 esac
18983 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18984
18985
18986   case $ac_mode in
18987   :F)
18988   #
18989   # CONFIG_FILE
18990   #
18991
18992   case $INSTALL in
18993   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
18994   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
18995   esac
18996   ac_MKDIR_P=$MKDIR_P
18997   case $MKDIR_P in
18998   [\\/$]* | ?:[\\/]* ) ;;
18999   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
19000   esac
19001 _ACEOF
19002
19003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19004 # If the template does not know about datarootdir, expand it.
19005 # FIXME: This hack should be removed a few years after 2.60.
19006 ac_datarootdir_hack=; ac_datarootdir_seen=
19007 ac_sed_dataroot='
19008 /datarootdir/ {
19009   p
19010   q
19011 }
19012 /@datadir@/p
19013 /@docdir@/p
19014 /@infodir@/p
19015 /@localedir@/p
19016 /@mandir@/p'
19017 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
19018 *datarootdir*) ac_datarootdir_seen=yes;;
19019 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
19020   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
19021 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
19022 _ACEOF
19023 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19024   ac_datarootdir_hack='
19025   s&@datadir@&$datadir&g
19026   s&@docdir@&$docdir&g
19027   s&@infodir@&$infodir&g
19028   s&@localedir@&$localedir&g
19029   s&@mandir@&$mandir&g
19030   s&\\\${datarootdir}&$datarootdir&g' ;;
19031 esac
19032 _ACEOF
19033
19034 # Neutralize VPATH when `$srcdir' = `.'.
19035 # Shell code in configure.ac might set extrasub.
19036 # FIXME: do we really want to maintain this feature?
19037 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19038 ac_sed_extra="$ac_vpsub
19039 $extrasub
19040 _ACEOF
19041 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19042 :t
19043 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
19044 s|@configure_input@|$ac_sed_conf_input|;t t
19045 s&@top_builddir@&$ac_top_builddir_sub&;t t
19046 s&@top_build_prefix@&$ac_top_build_prefix&;t t
19047 s&@srcdir@&$ac_srcdir&;t t
19048 s&@abs_srcdir@&$ac_abs_srcdir&;t t
19049 s&@top_srcdir@&$ac_top_srcdir&;t t
19050 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
19051 s&@builddir@&$ac_builddir&;t t
19052 s&@abs_builddir@&$ac_abs_builddir&;t t
19053 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
19054 s&@INSTALL@&$ac_INSTALL&;t t
19055 s&@MKDIR_P@&$ac_MKDIR_P&;t t
19056 $ac_datarootdir_hack
19057 "
19058 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
19059 if $ac_cs_awk_getline; then
19060   $AWK -f "$ac_tmp/subs.awk"
19061 else
19062   $AWK -f "$ac_tmp/subs.awk" | $SHELL
19063 fi \
19064   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19065
19066 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
19067   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
19068   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
19069       "$ac_tmp/out"`; test -z "$ac_out"; } &&
19070   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19071 which seems to be undefined.  Please make sure it is defined" >&5
19072 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
19073 which seems to be undefined.  Please make sure it is defined" >&2;}
19074
19075   rm -f "$ac_tmp/stdin"
19076   case $ac_file in
19077   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
19078   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
19079   esac \
19080   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19081  ;;
19082   :H)
19083   #
19084   # CONFIG_HEADER
19085   #
19086   if test x"$ac_file" != x-; then
19087     {
19088       $as_echo "/* $configure_input  */" \
19089       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
19090     } >"$ac_tmp/config.h" \
19091       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19092     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
19093       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
19094 $as_echo "$as_me: $ac_file is unchanged" >&6;}
19095     else
19096       rm -f "$ac_file"
19097       mv "$ac_tmp/config.h" "$ac_file" \
19098         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
19099     fi
19100   else
19101     $as_echo "/* $configure_input  */" \
19102       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
19103       || as_fn_error $? "could not create -" "$LINENO" 5
19104   fi
19105 # Compute "$ac_file"'s index in $config_headers.
19106 _am_arg="$ac_file"
19107 _am_stamp_count=1
19108 for _am_header in $config_headers :; do
19109   case $_am_header in
19110     $_am_arg | $_am_arg:* )
19111       break ;;
19112     * )
19113       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
19114   esac
19115 done
19116 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
19117 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19118          X"$_am_arg" : 'X\(//\)[^/]' \| \
19119          X"$_am_arg" : 'X\(//\)$' \| \
19120          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
19121 $as_echo X"$_am_arg" |
19122     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19123             s//\1/
19124             q
19125           }
19126           /^X\(\/\/\)[^/].*/{
19127             s//\1/
19128             q
19129           }
19130           /^X\(\/\/\)$/{
19131             s//\1/
19132             q
19133           }
19134           /^X\(\/\).*/{
19135             s//\1/
19136             q
19137           }
19138           s/.*/./; q'`/stamp-h$_am_stamp_count
19139  ;;
19140
19141   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
19142 $as_echo "$as_me: executing $ac_file commands" >&6;}
19143  ;;
19144   esac
19145
19146
19147   case $ac_file$ac_mode in
19148     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
19149   # Autoconf 2.62 quotes --file arguments for eval, but not when files
19150   # are listed without --file.  Let's play safe and only enable the eval
19151   # if we detect the quoting.
19152   case $CONFIG_FILES in
19153   *\'*) eval set x "$CONFIG_FILES" ;;
19154   *)   set x $CONFIG_FILES ;;
19155   esac
19156   shift
19157   for mf
19158   do
19159     # Strip MF so we end up with the name of the file.
19160     mf=`echo "$mf" | sed -e 's/:.*$//'`
19161     # Check whether this is an Automake generated Makefile or not.
19162     # We used to match only the files named `Makefile.in', but
19163     # some people rename them; so instead we look at the file content.
19164     # Grep'ing the first line is not enough: some people post-process
19165     # each Makefile.in and add a new line on top of each file to say so.
19166     # Grep'ing the whole file is not good either: AIX grep has a line
19167     # limit of 2048, but all sed's we know have understand at least 4000.
19168     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
19169       dirpart=`$as_dirname -- "$mf" ||
19170 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19171          X"$mf" : 'X\(//\)[^/]' \| \
19172          X"$mf" : 'X\(//\)$' \| \
19173          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
19174 $as_echo X"$mf" |
19175     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19176             s//\1/
19177             q
19178           }
19179           /^X\(\/\/\)[^/].*/{
19180             s//\1/
19181             q
19182           }
19183           /^X\(\/\/\)$/{
19184             s//\1/
19185             q
19186           }
19187           /^X\(\/\).*/{
19188             s//\1/
19189             q
19190           }
19191           s/.*/./; q'`
19192     else
19193       continue
19194     fi
19195     # Extract the definition of DEPDIR, am__include, and am__quote
19196     # from the Makefile without running `make'.
19197     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
19198     test -z "$DEPDIR" && continue
19199     am__include=`sed -n 's/^am__include = //p' < "$mf"`
19200     test -z "am__include" && continue
19201     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
19202     # When using ansi2knr, U may be empty or an underscore; expand it
19203     U=`sed -n 's/^U = //p' < "$mf"`
19204     # Find all dependency output files, they are included files with
19205     # $(DEPDIR) in their names.  We invoke sed twice because it is the
19206     # simplest approach to changing $(DEPDIR) to its actual value in the
19207     # expansion.
19208     for file in `sed -n "
19209       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
19210          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
19211       # Make sure the directory exists.
19212       test -f "$dirpart/$file" && continue
19213       fdir=`$as_dirname -- "$file" ||
19214 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19215          X"$file" : 'X\(//\)[^/]' \| \
19216          X"$file" : 'X\(//\)$' \| \
19217          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
19218 $as_echo X"$file" |
19219     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19220             s//\1/
19221             q
19222           }
19223           /^X\(\/\/\)[^/].*/{
19224             s//\1/
19225             q
19226           }
19227           /^X\(\/\/\)$/{
19228             s//\1/
19229             q
19230           }
19231           /^X\(\/\).*/{
19232             s//\1/
19233             q
19234           }
19235           s/.*/./; q'`
19236       as_dir=$dirpart/$fdir; as_fn_mkdir_p
19237       # echo "creating $dirpart/$file"
19238       echo '# dummy' > "$dirpart/$file"
19239     done
19240   done
19241 }
19242  ;;
19243     "default":C)
19244
19245 ### Make the necessary directories, if they don't exist.
19246 for dir in etc lisp ; do
19247   test -d ${dir} || mkdir ${dir}
19248 done
19249
19250 echo creating src/epaths.h
19251 ${MAKE-make} epaths-force
19252
19253 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
19254   echo creating src/.gdbinit
19255   echo source $srcdir/src/.gdbinit > src/.gdbinit
19256 fi
19257
19258  ;;
19259
19260   esac
19261 done # for ac_tag
19262
19263
19264 as_fn_exit 0
19265 _ACEOF
19266 ac_clean_files=$ac_clean_files_save
19267
19268 test $ac_write_fail = 0 ||
19269   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
19270
19271
19272 # configure is writing to config.log, and then calls config.status.
19273 # config.status does its own redirection, appending to config.log.
19274 # Unfortunately, on DOS this fails, as config.log is still kept open
19275 # by configure, so config.status won't be able to write to it; its
19276 # output is simply discarded.  So we exec the FD to /dev/null,
19277 # effectively closing config.log, so it can be properly (re)opened and
19278 # appended to by config.status.  When coming back to configure, we
19279 # need to make the FD available again.
19280 if test "$no_create" != yes; then
19281   ac_cs_success=:
19282   ac_config_status_args=
19283   test "$silent" = yes &&
19284     ac_config_status_args="$ac_config_status_args --quiet"
19285   exec 5>/dev/null
19286   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
19287   exec 5>>config.log
19288   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
19289   # would make configure fail if this is the last instruction.
19290   $ac_cs_success || as_fn_exit 1
19291 fi
19292 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
19293   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
19294 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
19295 fi
19296