configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59b.
   4 #
   5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
   6 # 2003, 2004 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be Bourne compatible
  14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  15   emulate sh
  16   NULLCMD=:
  17   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  18   # is contrary to our usage.  Disable this feature.
  19   alias -g '${1+"$@"}'='"$@"'
  20   setopt NO_GLOB_SUBST
  21 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  22   set -o posix
  23 fi
  24 BIN_SH=xpg4; export BIN_SH # for Tru64
  25 DUALCASE=1; export DUALCASE # for MKS sh
  26
  27
  28 # PATH needs CR
  29 # Avoid depending upon Character Ranges.
  30 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  31 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  32 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  33 as_cr_digits='0123456789'
  34 as_cr_alnum=$as_cr_Letters$as_cr_digits
  35
  36 # The user is always right.
  37 if test "${PATH_SEPARATOR+set}" != set; then
  38   echo "#! /bin/sh" >conf$$.sh
  39   echo  "exit 0"   >>conf$$.sh
  40   chmod +x conf$$.sh
  41   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  42     PATH_SEPARATOR=';'
  43   else
  44     PATH_SEPARATOR=:
  45   fi
  46   rm -f conf$$.sh
  47 fi
  48
  49 # Support unset when possible.
  50 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  51   as_unset=unset
  52 else
  53   as_unset=false
  54 fi
  55
  56
  57 # Find who we are.  Look in the path if we contain no path at all
  58 # relative or not.
  59 case $0 in
  60   *[\\/]* ) as_myself=$0 ;;
  61   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  62 for as_dir in $PATH
  63 do
  64   IFS=$as_save_IFS
  65   test -z "$as_dir" && as_dir=.
  66   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  67 done
  68
  69      ;;
  70 esac
  71 # We did not find ourselves, most probably we were run as `sh COMMAND'
  72 # in which case we are not to be found in the path.
  73 if test "x$as_myself" = x; then
  74   as_myself=$0
  75 fi
  76 if test ! -f "$as_myself"; then
  77   { echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2
  78    { (exit 1); exit 1; }; }
  79 fi
  80
  81 # Work around bugs in pre-3.0 UWIN ksh.
  82 for as_var in ENV MAIL MAILPATH
  83 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  84 done
  85 PS1='$ '
  86 PS2='> '
  87 PS4='+ '
  88
  89 # NLS nuisances.
  90 for as_var in \
  91   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  92   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  93   LC_TELEPHONE LC_TIME
  94 do
  95   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  96     eval $as_var=C; export $as_var
  97   else
  98     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  99   fi
 100 done
 101
 102 # Required to use basename.
 103 if expr a : '\(a\)' >/dev/null 2>&1; then
 104   as_expr=expr
 105 else
 106   as_expr=false
 107 fi
 108
 109 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
 110   as_basename=basename
 111 else
 112   as_basename=false
 113 fi
 114
 115
 116 # Name of the executable.
 117 as_me=`$as_basename "$0" ||
 118 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 119          X"$0" : 'X\(//\)$' \| \
 120          X"$0" : 'X\(/\)$' \| \
 121          .     : '\(.\)' 2>/dev/null ||
 122 echo X/"$0" |
 123     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
 124           /^X\/\(\/\/\)$/{ s//\1/; q; }
 125           /^X\/\(\/\).*/{ s//\1/; q; }
 126           s/.*/./; q'`
 127
 128
 129
 130 if test "x$CONFIG_SHELL" = x; then
 131   if (eval ":") 2>/dev/null; then
 132   as_have_required=yes
 133 else
 134   as_have_required=no
 135 fi
 136
 137   if test $as_have_required = yes &&     (eval ":
 138 (func_return () {
 139   (exit \$1)
 140 }
 141 func_success () {
 142   func_return 0
 143 }
 144 func_failure () {
 145   func_return 1
 146 }
 147 func_ret_success () {
 148   return 0
 149 }
 150 func_ret_failure () {
 151   return 1
 152 }
 153
 154 exitcode=0
 155 if func_success; then
 156   :
 157 else
 158   exitcode=1
 159   echo func_failure succeeded.
 160 fi
 161
 162 if func_failure; then
 163   exitcode=1
 164   echo func_success failed.
 165 fi
 166
 167 if func_ret_success; then
 168   :
 169 else
 170   exitcode=1
 171   echo func_ret_success failed.
 172 fi
 173
 174 if func_ret_failure; then
 175   exitcode=1
 176   echo func_ret_failure succeeded.
 177 fi
 178
 179 test \$exitcode = 0) || { (exit 1); exit 1; }
 180
 181 (
 182   as_lineno_1=\$LINENO
 183   as_lineno_2=\$LINENO
 184   as_lineno_3=\`(expr \$as_lineno_1 + 1) 2>/dev/null\`
 185   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 186   test \"x\$as_lineno_3\"  = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 187 ") 2> /dev/null; then
 188   :
 189 else
 190   as_candidate_shells=
 191     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 192 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 193 do
 194   IFS=$as_save_IFS
 195   test -z "$as_dir" && as_dir=.
 196   case $as_dir in
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 200            done
 201        esac
 202 done
 203
 204
 205       for as_shell in $as_candidate_shells $SHELL; do
 206          if { $as_shell 2> /dev/null <<\_ASEOF
 207 # Be Bourne compatible
 208 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 209   emulate sh
 210   NULLCMD=:
 211   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 212   # is contrary to our usage.  Disable this feature.
 213   alias -g '${1+"$@"}'='"$@"'
 214   setopt NO_GLOB_SUBST
 215 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
 216   set -o posix
 217 fi
 218 BIN_SH=xpg4; export BIN_SH # for Tru64
 219 DUALCASE=1; export DUALCASE # for MKS sh
 220
 221 :
 222 _ASEOF
 223 }; then
 224   CONFIG_SHELL=$as_shell
 225                as_have_required=yes
 226                if { $as_shell 2> /dev/null <<\_ASEOF
 227 # Be Bourne compatible
 228 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 229   emulate sh
 230   NULLCMD=:
 231   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 232   # is contrary to our usage.  Disable this feature.
 233   alias -g '${1+"$@"}'='"$@"'
 234   setopt NO_GLOB_SUBST
 235 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
 236   set -o posix
 237 fi
 238 BIN_SH=xpg4; export BIN_SH # for Tru64
 239 DUALCASE=1; export DUALCASE # for MKS sh
 240
 241 :
 242 (func_return () {
 243   (exit $1)
 244 }
 245 func_success () {
 246   func_return 0
 247 }
 248 func_failure () {
 249   func_return 1
 250 }
 251 func_ret_success () {
 252   return 0
 253 }
 254 func_ret_failure () {
 255   return 1
 256 }
 257
 258 exitcode=0
 259 if func_success; then
 260   :
 261 else
 262   exitcode=1
 263   echo func_failure succeeded.
 264 fi
 265
 266 if func_failure; then
 267   exitcode=1
 268   echo func_success failed.
 269 fi
 270
 271 if func_ret_success; then
 272   :
 273 else
 274   exitcode=1
 275   echo func_ret_success failed.
 276 fi
 277
 278 if func_ret_failure; then
 279   exitcode=1
 280   echo func_ret_failure succeeded.
 281 fi
 282
 283 test $exitcode = 0) || { (exit 1); exit 1; }
 284
 285 (
 286   as_lineno_1=$LINENO
 287   as_lineno_2=$LINENO
 288   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 289   test "x$as_lineno_1" != "x$as_lineno_2" &&
 290   test "x$as_lineno_3"  = "x$as_lineno_2") || { (exit 1); exit 1; }
 291
 292 _ASEOF
 293 }; then
 294   break
 295 fi
 296
 297 fi
 298
 299       done
 300
 301       if test "x$CONFIG_SHELL" != x; then
 302   for as_var in BASH_ENV ENV
 303         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 304         done
 305         export CONFIG_SHELL
 306         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 307 fi
 308
 309
 310     if test $as_have_required = no; then
 311   echo This script requires a shell more modern than all the
 312       echo shells that I found on your system.  Please install a
 313       echo modern shell, or manually run the script under such a
 314       echo shell if you do have one.
 315       { (exit 1); exit 1; }
 316 fi
 317
 318
 319 fi
 320
 321 fi
 322
 323
 324
 325 (eval "func_return () {
 326   (exit \$1)
 327 }
 328 func_success () {
 329   func_return 0
 330 }
 331 func_failure () {
 332   func_return 1
 333 }
 334 func_ret_success () {
 335   return 0
 336 }
 337 func_ret_failure () {
 338   return 1
 339 }
 340
 341 exitcode=0
 342 if func_success; then
 343   :
 344 else
 345   exitcode=1
 346   echo func_failure succeeded.
 347 fi
 348
 349 if func_failure; then
 350   exitcode=1
 351   echo func_success failed.
 352 fi
 353
 354 if func_ret_success; then
 355   :
 356 else
 357   exitcode=1
 358   echo func_ret_success failed.
 359 fi
 360
 361 if func_ret_failure; then
 362   exitcode=1
 363   echo func_ret_failure succeeded.
 364 fi
 365
 366 test \$exitcode = 0") || {
 367   echo No shell found that supports shell functions.
 368   echo Please tell autoconf@gnu.org about your system,
 369   echo including any error possibly output before this
 370   echo message
 371 }
 372
 373
 374
 375   as_lineno_1=$LINENO
 376   as_lineno_2=$LINENO
 377   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 378   test "x$as_lineno_1" != "x$as_lineno_2" &&
 379   test "x$as_lineno_3"  = "x$as_lineno_2" || {
 380
 381   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 382   # uniformly replaced by the line number.  The first 'sed' inserts a
 383   # line-number line after each line using $LINENO; the second 'sed'
 384   # does the real work.  The second script uses 'N' to pair each
 385   # line-number line with the line containing $LINENO, and appends
 386   # trailing '-' during substitution so that $LINENO is not a special
 387   # case at line end.
 388   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 389   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 390   # E. McMahon (1931-1989) for sed's syntax.  :-)
 391   sed -n '
 392     p
 393     /[$]LINENO/=
 394   ' <$as_myself |
 395     sed '
 396       s,[$]LINENO.*,&-,
 397       t lineno
 398       b
 399       : lineno
 400       N
 401       : loop
 402       s,[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\),\2\1\2,
 403       t loop
 404       s,-\n.*,,
 405     ' >$as_me.lineno &&
 406   chmod +x $as_me.lineno ||
 407     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 408    { (exit 1); exit 1; }; }
 409
 410   # Don't try to exec as it changes $[0], causing all sort of problems
 411   # (the dirname of $[0] is not the place where we might find the
 412   # original and so on.  Autoconf is especially sensible to this).
 413   . ./$as_me.lineno
 414   # Exit status is that of the last command.
 415   exit
 416 }
 417
 418
 419 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 420   *c*,-n*) ECHO_N= ECHO_C='
 421 ' ECHO_T='      ' ;;
 422   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 423   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 424 esac
 425
 426 if expr a : '\(a\)' >/dev/null 2>&1; then
 427   as_expr=expr
 428 else
 429   as_expr=false
 430 fi
 431
 432 rm -f conf$$ conf$$.exe conf$$.file
 433 echo >conf$$.file
 434 if ln -s conf$$.file conf$$ 2>/dev/null; then
 435   # We could just check for DJGPP; but this test a) works b) is more generic
 436   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 437   if test -f conf$$.exe; then
 438     # Don't use ln at all; we don't have any links
 439     as_ln_s='cp -p'
 440   else
 441     as_ln_s='ln -s'
 442   fi
 443 elif ln conf$$.file conf$$ 2>/dev/null; then
 444   as_ln_s=ln
 445 else
 446   as_ln_s='cp -p'
 447 fi
 448 rm -f conf$$ conf$$.exe conf$$.file
 449
 450 if mkdir -p . 2>/dev/null; then
 451   as_mkdir_p=:
 452 else
 453   test -d ./-p && rmdir ./-p
 454   as_mkdir_p=false
 455 fi
 456
 457 as_executable_p="test -f"
 458
 459 # Sed expression to map a string onto a valid CPP name.
 460 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 461
 462 # Sed expression to map a string onto a valid variable name.
 463 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 464
 465
 466 # IFS
 467 # We need space, tab and new line, in precisely that order.
 468 as_nl='
 469 '
 470 IFS="   $as_nl"
 471
 472 # CDPATH.
 473 $as_unset CDPATH
 474
 475
 476 # Name of the host.
 477 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 478 # so uname gets run too.
 479 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 480
 481 exec 6>&1
 482
 483 #
 484 # Initializations.
 485 #
 486 ac_default_prefix=/usr/local
 487 ac_config_libobj_dir=.
 488 cross_compiling=no
 489 subdirs=
 490 MFLAGS=
 491 MAKEFLAGS=
 492 SHELL=${CONFIG_SHELL-/bin/sh}
 493
 494 # Maximum number of lines to put in a shell here document.
 495 # This variable seems obsolete.  It should probably be removed, and
 496 # only ac_max_sed_lines should be used.
 497 : ${ac_max_here_lines=38}
 498
 499 # Identity of this package.
 500 PACKAGE_NAME=
 501 PACKAGE_TARNAME=
 502 PACKAGE_VERSION=
 503 PACKAGE_STRING=
 504 PACKAGE_BUGREPORT=
 505
 506 ac_unique_file="src/roff/groff/groff.cpp"
 507 # Factoring default headers for most tests.
 508 ac_includes_default="\
 509 #include <stdio.h>
 510 #if HAVE_SYS_TYPES_H
 511 # include <sys/types.h>
 512 #endif
 513 #if HAVE_SYS_STAT_H
 514 # include <sys/stat.h>
 515 #endif
 516 #if STDC_HEADERS
 517 # include <stdlib.h>
 518 # include <stddef.h>
 519 #else
 520 # if HAVE_STDLIB_H
 521 #  include <stdlib.h>
 522 # endif
 523 #endif
 524 #if HAVE_STRING_H
 525 # if !STDC_HEADERS && HAVE_MEMORY_H
 526 #  include <memory.h>
 527 # endif
 528 # include <string.h>
 529 #endif
 530 #if HAVE_STRINGS_H
 531 # include <strings.h>
 532 #endif
 533 #if HAVE_INTTYPES_H
 534 # include <inttypes.h>
 535 #endif
 536 #if HAVE_STDINT_H
 537 # include <stdint.h>
 538 #endif
 539 #if HAVE_UNISTD_H
 540 # include <unistd.h>
 541 #endif"
 542
 543 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX TTYDEVDIRS OTHERDEVDIRS CPP X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS XDEVDIRS XPROGDIRS XLIBDIRS appresdir LPR LP LPQ PSPRINT DVIPRINT GREP EGREP PERLPATH YACC MAKEINFO RANLIB ac_ct_RANLIB INSTALL_INFO INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S SH_SCRIPT_SED_CMD LIBC LIBM build build_cpu build_vendor build_os host host_cpu host_vendor host_os LIBICONV LTLIBICONV LIBOBJS BROKEN_SPOOLER_FLAGS PAGE g sys_tmac_prefix tmac_wrap GROFF_PATH_SEPARATOR ALT_GHOSTSCRIPT_PROGS GHOSTSCRIPT ac_ct_GHOSTSCRIPT pnmcut pnmcrop pnmtopng psselect pnmtops make_html make_install_html ALT_AWK_PROGS AWK ac_ct_AWK make_pdfdoc make_install_pdfdoc pnmtops_nosetpage GLIBC21 LTLIBOBJS'
 544 ac_subst_files=''
 545
 546 # Initialize some variables set by options.
 547 ac_init_help=
 548 ac_init_version=false
 549 # The variables have the same names as the options, with
 550 # dashes changed to underlines.
 551 cache_file=/dev/null
 552 exec_prefix=NONE
 553 no_create=
 554 no_recursion=
 555 prefix=NONE
 556 program_prefix=NONE
 557 program_suffix=NONE
 558 program_transform_name=s,x,x,
 559 silent=
 560 site=
 561 srcdir=
 562 verbose=
 563 x_includes=NONE
 564 x_libraries=NONE
 565
 566 # Installation directory options.
 567 # These are left unexpanded so users can "make install exec_prefix=/foo"
 568 # and all the variables that are supposed to be based on exec_prefix
 569 # by default will actually change.
 570 # Use braces instead of parens because sh, perl, etc. also accept them.
 571 bindir='${exec_prefix}/bin'
 572 sbindir='${exec_prefix}/sbin'
 573 libexecdir='${exec_prefix}/libexec'
 574 datadir='${prefix}/share'
 575 sysconfdir='${prefix}/etc'
 576 sharedstatedir='${prefix}/com'
 577 localstatedir='${prefix}/var'
 578 libdir='${exec_prefix}/lib'
 579 includedir='${prefix}/include'
 580 oldincludedir='/usr/include'
 581 infodir='${prefix}/info'
 582 mandir='${prefix}/man'
 583
 584 ac_prev=
 585 ac_dashdash=
 586 for ac_option
 587 do
 588   # If the previous option needs an argument, assign it.
 589   if test -n "$ac_prev"; then
 590     eval "$ac_prev=\$ac_option"
 591     ac_prev=
 592     continue
 593   fi
 594
 595   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 596
 597   # Accept the important Cygnus configure options, so we can diagnose typos.
 598
 599   case $ac_dashdash$ac_option in
 600   --)
 601     ac_dashdash=yes ;;
 602
 603   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 604     ac_prev=bindir ;;
 605   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 606     bindir=$ac_optarg ;;
 607
 608   -build | --build | --buil | --bui | --bu)
 609     ac_prev=build_alias ;;
 610   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 611     build_alias=$ac_optarg ;;
 612
 613   -cache-file | --cache-file | --cache-fil | --cache-fi \
 614   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 615     ac_prev=cache_file ;;
 616   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 617   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 618     cache_file=$ac_optarg ;;
 619
 620   --config-cache | -C)
 621     cache_file=config.cache ;;
 622
 623   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 624     ac_prev=datadir ;;
 625   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 626   | --da=*)
 627     datadir=$ac_optarg ;;
 628
 629   -disable-* | --disable-*)
 630     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 631     # Reject names that are not valid shell variable names.
 632     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 633       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 634    { (exit 1); exit 1; }; }
 635     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 636     eval "enable_$ac_feature=no" ;;
 637
 638   -enable-* | --enable-*)
 639     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 640     # Reject names that are not valid shell variable names.
 641     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 642       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 643    { (exit 1); exit 1; }; }
 644     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 645     case $ac_option in
 646       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 647       *) ac_optarg=yes ;;
 648     esac
 649     eval "enable_$ac_feature='$ac_optarg'" ;;
 650
 651   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 652   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 653   | --exec | --exe | --ex)
 654     ac_prev=exec_prefix ;;
 655   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 656   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 657   | --exec=* | --exe=* | --ex=*)
 658     exec_prefix=$ac_optarg ;;
 659
 660   -gas | --gas | --ga | --g)
 661     # Obsolete; use --with-gas.
 662     with_gas=yes ;;
 663
 664   -help | --help | --hel | --he | -h)
 665     ac_init_help=long ;;
 666   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 667     ac_init_help=recursive ;;
 668   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 669     ac_init_help=short ;;
 670
 671   -host | --host | --hos | --ho)
 672     ac_prev=host_alias ;;
 673   -host=* | --host=* | --hos=* | --ho=*)
 674     host_alias=$ac_optarg ;;
 675
 676   -includedir | --includedir | --includedi | --included | --include \
 677   | --includ | --inclu | --incl | --inc)
 678     ac_prev=includedir ;;
 679   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 680   | --includ=* | --inclu=* | --incl=* | --inc=*)
 681     includedir=$ac_optarg ;;
 682
 683   -infodir | --infodir | --infodi | --infod | --info | --inf)
 684     ac_prev=infodir ;;
 685   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 686     infodir=$ac_optarg ;;
 687
 688   -libdir | --libdir | --libdi | --libd)
 689     ac_prev=libdir ;;
 690   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 691     libdir=$ac_optarg ;;
 692
 693   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 694   | --libexe | --libex | --libe)
 695     ac_prev=libexecdir ;;
 696   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 697   | --libexe=* | --libex=* | --libe=*)
 698     libexecdir=$ac_optarg ;;
 699
 700   -localstatedir | --localstatedir | --localstatedi | --localstated \
 701   | --localstate | --localstat | --localsta | --localst \
 702   | --locals | --local | --loca | --loc | --lo)
 703     ac_prev=localstatedir ;;
 704   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 705   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 706   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 707     localstatedir=$ac_optarg ;;
 708
 709   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 710     ac_prev=mandir ;;
 711   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 712     mandir=$ac_optarg ;;
 713
 714   -nfp | --nfp | --nf)
 715     # Obsolete; use --without-fp.
 716     with_fp=no ;;
 717
 718   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 719   | --no-cr | --no-c | -n)
 720     no_create=yes ;;
 721
 722   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 723   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 724     no_recursion=yes ;;
 725
 726   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 727   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 728   | --oldin | --oldi | --old | --ol | --o)
 729     ac_prev=oldincludedir ;;
 730   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 731   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 732   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 733     oldincludedir=$ac_optarg ;;
 734
 735   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 736     ac_prev=prefix ;;
 737   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 738     prefix=$ac_optarg ;;
 739
 740   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 741   | --program-pre | --program-pr | --program-p)
 742     ac_prev=program_prefix ;;
 743   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 744   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 745     program_prefix=$ac_optarg ;;
 746
 747   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 748   | --program-suf | --program-su | --program-s)
 749     ac_prev=program_suffix ;;
 750   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 751   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 752     program_suffix=$ac_optarg ;;
 753
 754   -program-transform-name | --program-transform-name \
 755   | --program-transform-nam | --program-transform-na \
 756   | --program-transform-n | --program-transform- \
 757   | --program-transform | --program-transfor \
 758   | --program-transfo | --program-transf \
 759   | --program-trans | --program-tran \
 760   | --progr-tra | --program-tr | --program-t)
 761     ac_prev=program_transform_name ;;
 762   -program-transform-name=* | --program-transform-name=* \
 763   | --program-transform-nam=* | --program-transform-na=* \
 764   | --program-transform-n=* | --program-transform-=* \
 765   | --program-transform=* | --program-transfor=* \
 766   | --program-transfo=* | --program-transf=* \
 767   | --program-trans=* | --program-tran=* \
 768   | --progr-tra=* | --program-tr=* | --program-t=*)
 769     program_transform_name=$ac_optarg ;;
 770
 771   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 772   | -silent | --silent | --silen | --sile | --sil)
 773     silent=yes ;;
 774
 775   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 776     ac_prev=sbindir ;;
 777   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 778   | --sbi=* | --sb=*)
 779     sbindir=$ac_optarg ;;
 780
 781   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 782   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 783   | --sharedst | --shareds | --shared | --share | --shar \
 784   | --sha | --sh)
 785     ac_prev=sharedstatedir ;;
 786   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 787   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 788   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 789   | --sha=* | --sh=*)
 790     sharedstatedir=$ac_optarg ;;
 791
 792   -site | --site | --sit)
 793     ac_prev=site ;;
 794   -site=* | --site=* | --sit=*)
 795     site=$ac_optarg ;;
 796
 797   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 798     ac_prev=srcdir ;;
 799   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 800     srcdir=$ac_optarg ;;
 801
 802   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 803   | --syscon | --sysco | --sysc | --sys | --sy)
 804     ac_prev=sysconfdir ;;
 805   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 806   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 807     sysconfdir=$ac_optarg ;;
 808
 809   -target | --target | --targe | --targ | --tar | --ta | --t)
 810     ac_prev=target_alias ;;
 811   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 812     target_alias=$ac_optarg ;;
 813
 814   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 815     verbose=yes ;;
 816
 817   -version | --version | --versio | --versi | --vers | -V)
 818     ac_init_version=: ;;
 819
 820   -with-* | --with-*)
 821     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 822     # Reject names that are not valid shell variable names.
 823     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 824       { echo "$as_me: error: invalid package name: $ac_package" >&2
 825    { (exit 1); exit 1; }; }
 826     ac_package=`echo $ac_package| sed 's/-/_/g'`
 827     case $ac_option in
 828       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 829       *) ac_optarg=yes ;;
 830     esac
 831     eval "with_$ac_package='$ac_optarg'" ;;
 832
 833   -without-* | --without-*)
 834     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 835     # Reject names that are not valid shell variable names.
 836     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 837       { echo "$as_me: error: invalid package name: $ac_package" >&2
 838    { (exit 1); exit 1; }; }
 839     ac_package=`echo $ac_package | sed 's/-/_/g'`
 840     eval "with_$ac_package=no" ;;
 841
 842   --x)
 843     # Obsolete; use --with-x.
 844     with_x=yes ;;
 845
 846   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 847   | --x-incl | --x-inc | --x-in | --x-i)
 848     ac_prev=x_includes ;;
 849   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 850   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 851     x_includes=$ac_optarg ;;
 852
 853   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 854   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 855     ac_prev=x_libraries ;;
 856   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 857   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 858     x_libraries=$ac_optarg ;;
 859
 860   -*) { echo "$as_me: error: unrecognized option: $ac_option
 861 Try \`$0 --help' for more information." >&2
 862    { (exit 1); exit 1; }; }
 863     ;;
 864
 865   *=*)
 866     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 867     # Reject names that are not valid shell variable names.
 868     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 869       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 870    { (exit 1); exit 1; }; }
 871     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 872     eval "$ac_envvar='$ac_optarg'"
 873     export $ac_envvar ;;
 874
 875   *)
 876     # FIXME: should be removed in autoconf 3.0.
 877     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 878     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 879       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 880     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 881     ;;
 882
 883   esac
 884 done
 885
 886 if test -n "$ac_prev"; then
 887   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 888   { echo "$as_me: error: missing argument to $ac_option" >&2
 889    { (exit 1); exit 1; }; }
 890 fi
 891
 892 # Be sure to have absolute directory names.
 893 for ac_var in exec_prefix prefix
 894 do
 895   eval ac_val=$`echo $ac_var`
 896   case $ac_val in
 897     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 898     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 899    { (exit 1); exit 1; }; };;
 900   esac
 901 done
 902
 903 # Be sure to have absolute directory names.
 904 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 905               localstatedir libdir includedir oldincludedir infodir mandir
 906 do
 907   eval ac_val=$`echo $ac_var`
 908   case $ac_val in
 909     [\\/$]* | ?:[\\/]* ) ;;
 910     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 911    { (exit 1); exit 1; }; };;
 912   esac
 913 done
 914
 915 # There might be people who depend on the old broken behavior: `$host'
 916 # used to hold the argument of --host etc.
 917 # FIXME: To remove some day.
 918 build=$build_alias
 919 host=$host_alias
 920 target=$target_alias
 921
 922 # FIXME: To remove some day.
 923 if test "x$host_alias" != x; then
 924   if test "x$build_alias" = x; then
 925     cross_compiling=maybe
 926     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 927     If a cross compiler is detected then cross compile mode will be used." >&2
 928   elif test "x$build_alias" != "x$host_alias"; then
 929     cross_compiling=yes
 930   fi
 931 fi
 932
 933 ac_tool_prefix=
 934 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 935
 936 test "$silent" = yes && exec 6>/dev/null
 937
 938
 939 # Find the source files, if location was not specified.
 940 if test -z "$srcdir"; then
 941   ac_srcdir_defaulted=yes
 942   # Try the directory containing this script, then its parent.
 943   ac_confdir=`(dirname "$0") 2>/dev/null ||
 944 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 945          X"$0" : 'X\(//\)[^/]' \| \
 946          X"$0" : 'X\(//\)$' \| \
 947          X"$0" : 'X\(/\)' \| \
 948          .     : '\(.\)' 2>/dev/null ||
 949 echo X"$0" |
 950     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 951           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 952           /^X\(\/\/\)$/{ s//\1/; q; }
 953           /^X\(\/\).*/{ s//\1/; q; }
 954           s/.*/./; q'`
 955   srcdir=$ac_confdir
 956   if test ! -r $srcdir/$ac_unique_file; then
 957     srcdir=..
 958   fi
 959 else
 960   ac_srcdir_defaulted=no
 961 fi
 962 if test ! -r $srcdir/$ac_unique_file; then
 963   if test "$ac_srcdir_defaulted" = yes; then
 964     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 965    { (exit 1); exit 1; }; }
 966   else
 967     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 968    { (exit 1); exit 1; }; }
 969   fi
 970 fi
 971 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 972   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 973    { (exit 1); exit 1; }; }
 974 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 975 ac_env_build_alias_set=${build_alias+set}
 976 ac_env_build_alias_value=$build_alias
 977 ac_cv_env_build_alias_set=${build_alias+set}
 978 ac_cv_env_build_alias_value=$build_alias
 979 ac_env_host_alias_set=${host_alias+set}
 980 ac_env_host_alias_value=$host_alias
 981 ac_cv_env_host_alias_set=${host_alias+set}
 982 ac_cv_env_host_alias_value=$host_alias
 983 ac_env_target_alias_set=${target_alias+set}
 984 ac_env_target_alias_value=$target_alias
 985 ac_cv_env_target_alias_set=${target_alias+set}
 986 ac_cv_env_target_alias_value=$target_alias
 987 ac_env_CC_set=${CC+set}
 988 ac_env_CC_value=$CC
 989 ac_cv_env_CC_set=${CC+set}
 990 ac_cv_env_CC_value=$CC
 991 ac_env_CFLAGS_set=${CFLAGS+set}
 992 ac_env_CFLAGS_value=$CFLAGS
 993 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 994 ac_cv_env_CFLAGS_value=$CFLAGS
 995 ac_env_LDFLAGS_set=${LDFLAGS+set}
 996 ac_env_LDFLAGS_value=$LDFLAGS
 997 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 998 ac_cv_env_LDFLAGS_value=$LDFLAGS
 999 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
1000 ac_env_CPPFLAGS_value=$CPPFLAGS
1001 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
1002 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
1003 ac_env_CXX_set=${CXX+set}
1004 ac_env_CXX_value=$CXX
1005 ac_cv_env_CXX_set=${CXX+set}
1006 ac_cv_env_CXX_value=$CXX
1007 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
1008 ac_env_CXXFLAGS_value=$CXXFLAGS
1009 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
1010 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
1011 ac_env_CPP_set=${CPP+set}
1012 ac_env_CPP_value=$CPP
1013 ac_cv_env_CPP_set=${CPP+set}
1014 ac_cv_env_CPP_value=$CPP
1015
1016 #
1017 # Report the --help message.
1018 #
1019 if test "$ac_init_help" = "long"; then
1020   # Omit some internal or obsolete options to make the list less imposing.
1021   # This message is too long to be a string in the A/UX 3.1 sh.
1022   cat <<_ACEOF
1023 \`configure' configures this package to adapt to many kinds of systems.
1024
1025 Usage: $0 [OPTION]... [VAR=VALUE]...
1026
1027 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1028 VAR=VALUE.  See below for descriptions of some of the useful variables.
1029
1030 Defaults for the options are specified in brackets.
1031
1032 Configuration:
1033   -h, --help              display this help and exit
1034       --help=short        display options specific to this package
1035       --help=recursive    display the short help of all the included packages
1036   -V, --version           display version information and exit
1037   -q, --quiet, --silent   do not print \`checking...' messages
1038       --cache-file=FILE   cache test results in FILE [disabled]
1039   -C, --config-cache      alias for \`--cache-file=config.cache'
1040   -n, --no-create         do not create output files
1041       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1042
1043 _ACEOF
1044
1045   cat <<_ACEOF
1046 Installation directories:
1047   --prefix=PREFIX         install architecture-independent files in PREFIX
1048                           [$ac_default_prefix]
1049   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1050                           [PREFIX]
1051
1052 By default, \`make install' will install all the files in
1053 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1054 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1055 for instance \`--prefix=\$HOME'.
1056
1057 For better control, use the options below.
1058
1059 Fine tuning of the installation directories:
1060   --bindir=DIR           user executables [EPREFIX/bin]
1061   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1062   --libexecdir=DIR       program executables [EPREFIX/libexec]
1063   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
1064   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1065   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1066   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1067   --libdir=DIR           object code libraries [EPREFIX/lib]
1068   --includedir=DIR       C header files [PREFIX/include]
1069   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1070   --infodir=DIR          info documentation [PREFIX/info]
1071   --mandir=DIR           man documentation [PREFIX/man]
1072 _ACEOF
1073
1074   cat <<\_ACEOF
1075
1076 X features:
1077   --x-includes=DIR    X include files are in DIR
1078   --x-libraries=DIR   X library files are in DIR
1079
1080 System types:
1081   --build=BUILD     configure for building on BUILD [guessed]
1082   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1083 _ACEOF
1084 fi
1085
1086 if test -n "$ac_init_help"; then
1087
1088   cat <<\_ACEOF
1089
1090 Optional Features:
1091   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1092   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1093   --disable-rpath         do not hardcode runtime library paths
1094
1095 Optional Packages:
1096   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1097   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1098   --with-x                use the X Window System
1099   --with-appresdir=DIR    X11 application resource files
1100   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1101   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1102   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1103   --with-alt-gs=LIST      alternative names for ghostscript executable
1104   --with-gs=PROG          actual [/path/]name of ghostscript executable
1105   --with-alt-awk=LIST     alternative names for awk executable
1106   --with-awk=PROG         actual [/path/]name of awk executable
1107
1108 Some influential environment variables:
1109   CC          C compiler command
1110   CFLAGS      C compiler flags
1111   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1112               nonstandard directory <lib dir>
1113   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
1114               headers in a nonstandard directory <include dir>
1115   CXX         C++ compiler command
1116   CXXFLAGS    C++ compiler flags
1117   CPP         C preprocessor
1118
1119 Use these variables to override the choices made by `configure' or to help
1120 it to find libraries and programs with nonstandard names/locations.
1121
1122 _ACEOF
1123 fi
1124
1125 if test "$ac_init_help" = "recursive"; then
1126   # If there are subdirs, report their specific --help.
1127   ac_popdir=`pwd`
1128   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1129     test -d $ac_dir || continue
1130     ac_builddir=.
1131
1132 if test "$ac_dir" != .; then
1133   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1134   # A "../" for each directory in $ac_dir_suffix.
1135   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1136 else
1137   ac_dir_suffix= ac_top_builddir=
1138 fi
1139
1140 case $srcdir in
1141   .)  # No --srcdir option.  We are building in place.
1142     ac_srcdir=.
1143     if test -z "$ac_top_builddir"; then
1144        ac_top_srcdir=.
1145     else
1146        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1147     fi ;;
1148   [\\/]* | ?:[\\/]* )  # Absolute name.
1149     ac_srcdir=$srcdir$ac_dir_suffix;
1150     ac_top_srcdir=$srcdir ;;
1151   *) # Relative name.
1152     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1153     ac_top_srcdir=$ac_top_builddir$srcdir ;;
1154 esac
1155
1156 # Do not use `cd foo && pwd` to compute absolute names, because
1157 # the directories may not exist.
1158 case `pwd` in
1159 .) ac_abs_builddir="$ac_dir";;
1160 *)
1161   case "$ac_dir" in
1162   .) ac_abs_builddir=`pwd`;;
1163   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1164   *) ac_abs_builddir=`pwd`/"$ac_dir";;
1165   esac;;
1166 esac
1167 case $ac_abs_builddir in
1168 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1169 *)
1170   case ${ac_top_builddir}. in
1171   .) ac_abs_top_builddir=$ac_abs_builddir;;
1172   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1173   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1174   esac;;
1175 esac
1176 case $ac_abs_builddir in
1177 .) ac_abs_srcdir=$ac_srcdir;;
1178 *)
1179   case $ac_srcdir in
1180   .) ac_abs_srcdir=$ac_abs_builddir;;
1181   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1182   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1183   esac;;
1184 esac
1185 case $ac_abs_builddir in
1186 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1187 *)
1188   case $ac_top_srcdir in
1189   .) ac_abs_top_srcdir=$ac_abs_builddir;;
1190   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1191   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1192   esac;;
1193 esac
1194
1195     cd $ac_dir
1196     # Check for guested configure; otherwise get Cygnus style configure.
1197     if test -f $ac_srcdir/configure.gnu; then
1198       echo
1199       $SHELL $ac_srcdir/configure.gnu  --help=recursive
1200     elif test -f $ac_srcdir/configure; then
1201       echo
1202       $SHELL $ac_srcdir/configure  --help=recursive
1203     elif test -f $ac_srcdir/configure.ac ||
1204            test -f $ac_srcdir/configure.in; then
1205       echo
1206       $ac_configure --help
1207     else
1208       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1209     fi
1210     cd "$ac_popdir"
1211   done
1212 fi
1213
1214 test -n "$ac_init_help" && exit 0
1215 if $ac_init_version; then
1216   cat <<\_ACEOF
1217
1218 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
1219 2003, 2004 Free Software Foundation, Inc.
1220 This configure script is free software; the Free Software Foundation
1221 gives unlimited permission to copy, distribute and modify it.
1222 _ACEOF
1223   exit 0
1224 fi
1225 exec 5>config.log
1226 cat >&5 <<_ACEOF
1227 This file contains any messages produced by compilers while
1228 running configure, to aid debugging if configure makes a mistake.
1229
1230 It was created by $as_me, which was
1231 generated by GNU Autoconf 2.59b.  Invocation command line was
1232
1233   $ $0 $@
1234
1235 _ACEOF
1236 {
1237 cat <<_ASUNAME
1238 ## --------- ##
1239 ## Platform. ##
1240 ## --------- ##
1241
1242 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1243 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1244 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1245 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1246 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1247
1248 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1249 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1250
1251 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1252 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1253 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1254 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1255 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1256 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1257 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1258
1259 _ASUNAME
1260
1261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1262 for as_dir in $PATH
1263 do
1264   IFS=$as_save_IFS
1265   test -z "$as_dir" && as_dir=.
1266   echo "PATH: $as_dir"
1267 done
1268
1269 } >&5
1270
1271 cat >&5 <<_ACEOF
1272
1273
1274 ## ----------- ##
1275 ## Core tests. ##
1276 ## ----------- ##
1277
1278 _ACEOF
1279
1280
1281 # Keep a trace of the command line.
1282 # Strip out --no-create and --no-recursion so they do not pile up.
1283 # Strip out --silent because we don't want to record it for future runs.
1284 # Also quote any args containing shell meta-characters.
1285 # Make two passes to allow for proper duplicate-argument suppression.
1286 ac_configure_args=
1287 ac_configure_args0=
1288 ac_configure_args1=
1289 ac_sep=
1290 ac_must_keep_next=false
1291 for ac_pass in 1 2
1292 do
1293   for ac_arg
1294   do
1295     case $ac_arg in
1296     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1297     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1298     | -silent | --silent | --silen | --sile | --sil)
1299       continue ;;
1300     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1301       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1302     esac
1303     case $ac_pass in
1304     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1305     2)
1306       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1307       if test $ac_must_keep_next = true; then
1308         ac_must_keep_next=false # Got value, back to normal.
1309       else
1310         case $ac_arg in
1311           *=* | --config-cache | -C | -disable-* | --disable-* \
1312           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1313           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1314           | -with-* | --with-* | -without-* | --without-* | --x)
1315             case "$ac_configure_args0 " in
1316               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1317             esac
1318             ;;
1319           -* ) ac_must_keep_next=true ;;
1320         esac
1321       fi
1322       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1323       # Get rid of the leading space.
1324       ac_sep=" "
1325       ;;
1326     esac
1327   done
1328 done
1329 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1330 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1331
1332 # When interrupted or exit'd, cleanup temporary files, and complete
1333 # config.log.  We remove comments because anyway the quotes in there
1334 # would cause problems or look ugly.
1335 # WARNING: Be sure not to use single quotes in there, as some shells,
1336 # such as our DU 5.0 friend, will then `close' the trap.
1337 trap 'exit_status=$?
1338   # Save into config.log some information that might help in debugging.
1339   {
1340     echo
1341
1342     cat <<\_ASBOX
1343 ## ---------------- ##
1344 ## Cache variables. ##
1345 ## ---------------- ##
1346 _ASBOX
1347     echo
1348     # The following way of writing the cache mishandles newlines in values,
1349 {
1350   (set) 2>&1 |
1351     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1352     *ac_space=\ *)
1353       sed -n \
1354         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1355           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1356       ;;
1357     *)
1358       sed -n \
1359         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1360       ;;
1361     esac;
1362 }
1363     echo
1364
1365     cat <<\_ASBOX
1366 ## ----------------- ##
1367 ## Output variables. ##
1368 ## ----------------- ##
1369 _ASBOX
1370     echo
1371     for ac_var in $ac_subst_vars
1372     do
1373       eval ac_val=$`echo $ac_var`
1374       echo "$ac_var='"'"'$ac_val'"'"'"
1375     done | sort
1376     echo
1377
1378     if test -n "$ac_subst_files"; then
1379       cat <<\_ASBOX
1380 ## ------------- ##
1381 ## Output files. ##
1382 ## ------------- ##
1383 _ASBOX
1384       echo
1385       for ac_var in $ac_subst_files
1386       do
1387         eval ac_val=$`echo $ac_var`
1388         echo "$ac_var='"'"'$ac_val'"'"'"
1389       done | sort
1390       echo
1391     fi
1392
1393     if test -s confdefs.h; then
1394       cat <<\_ASBOX
1395 ## ----------- ##
1396 ## confdefs.h. ##
1397 ## ----------- ##
1398 _ASBOX
1399       echo
1400       sed "/^$/d" confdefs.h | sort
1401       echo
1402     fi
1403     test "$ac_signal" != 0 &&
1404       echo "$as_me: caught signal $ac_signal"
1405     echo "$as_me: exit $exit_status"
1406   } >&5
1407   rm -f core *.core &&
1408   rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1409     exit $exit_status
1410      ' 0
1411 for ac_signal in 1 2 13 15; do
1412   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1413 done
1414 ac_signal=0
1415
1416 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1417 rm -f -r conftest* confdefs.h
1418 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1419 # NextStep 3.3 (patch 3) loses unless the first echo outputs at least 14 bytes.
1420 ac_space=' '
1421 echo "$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space" >confdefs.h
1422
1423 # Predefined preprocessor variables.
1424
1425 cat >>confdefs.h <<_ACEOF
1426 #define PACKAGE_NAME "$PACKAGE_NAME"
1427 _ACEOF
1428
1429
1430 cat >>confdefs.h <<_ACEOF
1431 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1432 _ACEOF
1433
1434
1435 cat >>confdefs.h <<_ACEOF
1436 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1437 _ACEOF
1438
1439
1440 cat >>confdefs.h <<_ACEOF
1441 #define PACKAGE_STRING "$PACKAGE_STRING"
1442 _ACEOF
1443
1444
1445 cat >>confdefs.h <<_ACEOF
1446 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1447 _ACEOF
1448
1449
1450 # Let the site file select an alternate cache file if it wants to.
1451 # Prefer explicitly selected file to automatically selected ones.
1452 if test -z "$CONFIG_SITE"; then
1453   if test "x$prefix" != xNONE; then
1454     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1455   else
1456     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1457   fi
1458 fi
1459 for ac_site_file in $CONFIG_SITE; do
1460   if test -r "$ac_site_file"; then
1461     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1462 echo "$as_me: loading site script $ac_site_file" >&6;}
1463     sed 's/^/| /' "$ac_site_file" >&5
1464     . "$ac_site_file"
1465   fi
1466 done
1467
1468 if test -r "$cache_file"; then
1469   # Some versions of bash will fail to source /dev/null (special
1470   # files actually), so we avoid doing that.
1471   if test -f "$cache_file"; then
1472     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1473 echo "$as_me: loading cache $cache_file" >&6;}
1474     case $cache_file in
1475       [\\/]* | ?:[\\/]* ) . $cache_file;;
1476       *)                      . ./$cache_file;;
1477     esac
1478   fi
1479 else
1480   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1481 echo "$as_me: creating cache $cache_file" >&6;}
1482   >$cache_file
1483 fi
1484
1485 # Check that the precious variables saved in the cache have kept the same
1486 # value.
1487 ac_cache_corrupted=false
1488 for ac_var in `(set) 2>&1 |
1489                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1490   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1491   eval ac_new_set=\$ac_env_${ac_var}_set
1492   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1493   eval ac_new_val="\$ac_env_${ac_var}_value"
1494   case $ac_old_set,$ac_new_set in
1495     set,)
1496       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1497 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1498       ac_cache_corrupted=: ;;
1499     ,set)
1500       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1501 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1502       ac_cache_corrupted=: ;;
1503     ,);;
1504     *)
1505       if test "x$ac_old_val" != "x$ac_new_val"; then
1506         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1507 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1508         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1509 echo "$as_me:   former value:  $ac_old_val" >&2;}
1510         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1511 echo "$as_me:   current value: $ac_new_val" >&2;}
1512         ac_cache_corrupted=:
1513       fi;;
1514   esac
1515   # Pass precious variables to config.status.
1516   if test "$ac_new_set" = set; then
1517     case $ac_new_val in
1518     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1519       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1520     *) ac_arg=$ac_var=$ac_new_val ;;
1521     esac
1522     case " $ac_configure_args " in
1523       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1524       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1525     esac
1526   fi
1527 done
1528 if $ac_cache_corrupted; then
1529   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1530 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1531   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1532 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1533    { (exit 1); exit 1; }; }
1534 fi
1535
1536 ac_ext=c
1537 ac_cpp='$CPP $CPPFLAGS'
1538 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1539 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1540 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562           ac_config_headers="$ac_config_headers src/include/config.h:src/include/config.hin"
1563
1564
1565
1566 # checks for programs
1567 ac_ext=c
1568 ac_cpp='$CPP $CPPFLAGS'
1569 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1570 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1571 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1572 if test -n "$ac_tool_prefix"; then
1573   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1574 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1575 echo "$as_me:$LINENO: checking for $ac_word" >&5
1576 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1577 if test "${ac_cv_prog_CC+set}" = set; then
1578   echo $ECHO_N "(cached) $ECHO_C" >&6
1579 else
1580   if test -n "$CC"; then
1581   ac_cv_prog_CC="$CC" # Let the user override the test.
1582 else
1583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1584 for as_dir in $PATH
1585 do
1586   IFS=$as_save_IFS
1587   test -z "$as_dir" && as_dir=.
1588   for ac_exec_ext in '' $ac_executable_extensions; do
1589   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1590     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1591     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1592     break 2
1593   fi
1594 done
1595 done
1596
1597 fi
1598 fi
1599 CC=$ac_cv_prog_CC
1600 if test -n "$CC"; then
1601   echo "$as_me:$LINENO: result: $CC" >&5
1602 echo "${ECHO_T}$CC" >&6
1603 else
1604   echo "$as_me:$LINENO: result: no" >&5
1605 echo "${ECHO_T}no" >&6
1606 fi
1607
1608 fi
1609 if test -z "$ac_cv_prog_CC"; then
1610   ac_ct_CC=$CC
1611   # Extract the first word of "gcc", so it can be a program name with args.
1612 set dummy gcc; ac_word=$2
1613 echo "$as_me:$LINENO: checking for $ac_word" >&5
1614 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1615 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1616   echo $ECHO_N "(cached) $ECHO_C" >&6
1617 else
1618   if test -n "$ac_ct_CC"; then
1619   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1620 else
1621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1622 for as_dir in $PATH
1623 do
1624   IFS=$as_save_IFS
1625   test -z "$as_dir" && as_dir=.
1626   for ac_exec_ext in '' $ac_executable_extensions; do
1627   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1628     ac_cv_prog_ac_ct_CC="gcc"
1629     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1630     break 2
1631   fi
1632 done
1633 done
1634
1635 fi
1636 fi
1637 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1638 if test -n "$ac_ct_CC"; then
1639   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1640 echo "${ECHO_T}$ac_ct_CC" >&6
1641 else
1642   echo "$as_me:$LINENO: result: no" >&5
1643 echo "${ECHO_T}no" >&6
1644 fi
1645
1646   if test "x$ac_ct_CC" = x; then
1647     CC=""
1648   else
1649     if test "$build" != "$host"; then
1650       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1651 whose name does not start with the host triplet.  If you think this
1652 configuration is useful to you, please write to autoconf@gnu.org." >&5
1653 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1654 whose name does not start with the host triplet.  If you think this
1655 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1656     fi
1657     CC=$ac_ct_CC
1658   fi
1659 else
1660   CC="$ac_cv_prog_CC"
1661 fi
1662
1663 if test -z "$CC"; then
1664   if test -n "$ac_tool_prefix"; then
1665   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1666 set dummy ${ac_tool_prefix}cc; ac_word=$2
1667 echo "$as_me:$LINENO: checking for $ac_word" >&5
1668 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1669 if test "${ac_cv_prog_CC+set}" = set; then
1670   echo $ECHO_N "(cached) $ECHO_C" >&6
1671 else
1672   if test -n "$CC"; then
1673   ac_cv_prog_CC="$CC" # Let the user override the test.
1674 else
1675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1676 for as_dir in $PATH
1677 do
1678   IFS=$as_save_IFS
1679   test -z "$as_dir" && as_dir=.
1680   for ac_exec_ext in '' $ac_executable_extensions; do
1681   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1682     ac_cv_prog_CC="${ac_tool_prefix}cc"
1683     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1684     break 2
1685   fi
1686 done
1687 done
1688
1689 fi
1690 fi
1691 CC=$ac_cv_prog_CC
1692 if test -n "$CC"; then
1693   echo "$as_me:$LINENO: result: $CC" >&5
1694 echo "${ECHO_T}$CC" >&6
1695 else
1696   echo "$as_me:$LINENO: result: no" >&5
1697 echo "${ECHO_T}no" >&6
1698 fi
1699
1700 fi
1701 if test -z "$ac_cv_prog_CC"; then
1702   ac_ct_CC=$CC
1703   # Extract the first word of "cc", so it can be a program name with args.
1704 set dummy cc; ac_word=$2
1705 echo "$as_me:$LINENO: checking for $ac_word" >&5
1706 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1707 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1708   echo $ECHO_N "(cached) $ECHO_C" >&6
1709 else
1710   if test -n "$ac_ct_CC"; then
1711   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1712 else
1713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1714 for as_dir in $PATH
1715 do
1716   IFS=$as_save_IFS
1717   test -z "$as_dir" && as_dir=.
1718   for ac_exec_ext in '' $ac_executable_extensions; do
1719   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1720     ac_cv_prog_ac_ct_CC="cc"
1721     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1722     break 2
1723   fi
1724 done
1725 done
1726
1727 fi
1728 fi
1729 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1730 if test -n "$ac_ct_CC"; then
1731   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1732 echo "${ECHO_T}$ac_ct_CC" >&6
1733 else
1734   echo "$as_me:$LINENO: result: no" >&5
1735 echo "${ECHO_T}no" >&6
1736 fi
1737
1738   if test "x$ac_ct_CC" = x; then
1739     CC=""
1740   else
1741     if test "$build" != "$host"; then
1742       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1743 whose name does not start with the host triplet.  If you think this
1744 configuration is useful to you, please write to autoconf@gnu.org." >&5
1745 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1746 whose name does not start with the host triplet.  If you think this
1747 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1748     fi
1749     CC=$ac_ct_CC
1750   fi
1751 else
1752   CC="$ac_cv_prog_CC"
1753 fi
1754
1755 fi
1756 if test -z "$CC"; then
1757   # Extract the first word of "cc", so it can be a program name with args.
1758 set dummy cc; ac_word=$2
1759 echo "$as_me:$LINENO: checking for $ac_word" >&5
1760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1761 if test "${ac_cv_prog_CC+set}" = set; then
1762   echo $ECHO_N "(cached) $ECHO_C" >&6
1763 else
1764   if test -n "$CC"; then
1765   ac_cv_prog_CC="$CC" # Let the user override the test.
1766 else
1767   ac_prog_rejected=no
1768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1769 for as_dir in $PATH
1770 do
1771   IFS=$as_save_IFS
1772   test -z "$as_dir" && as_dir=.
1773   for ac_exec_ext in '' $ac_executable_extensions; do
1774   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1775     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1776        ac_prog_rejected=yes
1777        continue
1778      fi
1779     ac_cv_prog_CC="cc"
1780     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1781     break 2
1782   fi
1783 done
1784 done
1785
1786 if test $ac_prog_rejected = yes; then
1787   # We found a bogon in the path, so make sure we never use it.
1788   set dummy $ac_cv_prog_CC
1789   shift
1790   if test $# != 0; then
1791     # We chose a different compiler from the bogus one.
1792     # However, it has the same basename, so the bogon will be chosen
1793     # first if we set CC to just the basename; use the full file name.
1794     shift
1795     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1796   fi
1797 fi
1798 fi
1799 fi
1800 CC=$ac_cv_prog_CC
1801 if test -n "$CC"; then
1802   echo "$as_me:$LINENO: result: $CC" >&5
1803 echo "${ECHO_T}$CC" >&6
1804 else
1805   echo "$as_me:$LINENO: result: no" >&5
1806 echo "${ECHO_T}no" >&6
1807 fi
1808
1809 fi
1810 if test -z "$CC"; then
1811   if test -n "$ac_tool_prefix"; then
1812   for ac_prog in cl
1813   do
1814     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1815 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1816 echo "$as_me:$LINENO: checking for $ac_word" >&5
1817 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1818 if test "${ac_cv_prog_CC+set}" = set; then
1819   echo $ECHO_N "(cached) $ECHO_C" >&6
1820 else
1821   if test -n "$CC"; then
1822   ac_cv_prog_CC="$CC" # Let the user override the test.
1823 else
1824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1825 for as_dir in $PATH
1826 do
1827   IFS=$as_save_IFS
1828   test -z "$as_dir" && as_dir=.
1829   for ac_exec_ext in '' $ac_executable_extensions; do
1830   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1831     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1832     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1833     break 2
1834   fi
1835 done
1836 done
1837
1838 fi
1839 fi
1840 CC=$ac_cv_prog_CC
1841 if test -n "$CC"; then
1842   echo "$as_me:$LINENO: result: $CC" >&5
1843 echo "${ECHO_T}$CC" >&6
1844 else
1845   echo "$as_me:$LINENO: result: no" >&5
1846 echo "${ECHO_T}no" >&6
1847 fi
1848
1849     test -n "$CC" && break
1850   done
1851 fi
1852 if test -z "$CC"; then
1853   ac_ct_CC=$CC
1854   for ac_prog in cl
1855 do
1856   # Extract the first word of "$ac_prog", so it can be a program name with args.
1857 set dummy $ac_prog; ac_word=$2
1858 echo "$as_me:$LINENO: checking for $ac_word" >&5
1859 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1860 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1861   echo $ECHO_N "(cached) $ECHO_C" >&6
1862 else
1863   if test -n "$ac_ct_CC"; then
1864   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1865 else
1866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1867 for as_dir in $PATH
1868 do
1869   IFS=$as_save_IFS
1870   test -z "$as_dir" && as_dir=.
1871   for ac_exec_ext in '' $ac_executable_extensions; do
1872   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1873     ac_cv_prog_ac_ct_CC="$ac_prog"
1874     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1875     break 2
1876   fi
1877 done
1878 done
1879
1880 fi
1881 fi
1882 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1883 if test -n "$ac_ct_CC"; then
1884   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1885 echo "${ECHO_T}$ac_ct_CC" >&6
1886 else
1887   echo "$as_me:$LINENO: result: no" >&5
1888 echo "${ECHO_T}no" >&6
1889 fi
1890
1891   test -n "$ac_ct_CC" && break
1892 done
1893
1894   if test "x$ac_ct_CC" = x; then
1895     CC=""
1896   else
1897     if test "$build" != "$host"; then
1898       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1899 whose name does not start with the host triplet.  If you think this
1900 configuration is useful to you, please write to autoconf@gnu.org." >&5
1901 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1902 whose name does not start with the host triplet.  If you think this
1903 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1904     fi
1905     CC=$ac_ct_CC
1906   fi
1907 fi
1908
1909 fi
1910
1911
1912 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1913 See \`config.log' for more details." >&5
1914 echo "$as_me: error: no acceptable C compiler found in \$PATH
1915 See \`config.log' for more details." >&2;}
1916    { (exit 1); exit 1; }; }
1917
1918 # Provide some information about the compiler.
1919 echo "$as_me:$LINENO:" \
1920      "checking for C compiler version" >&5
1921 ac_compiler=`set X $ac_compile; echo $2`
1922 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1923   (eval $ac_compiler --version </dev/null >&5) 2>&5
1924   ac_status=$?
1925   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1926   (exit $ac_status); }
1927 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1928   (eval $ac_compiler -v </dev/null >&5) 2>&5
1929   ac_status=$?
1930   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1931   (exit $ac_status); }
1932 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1933   (eval $ac_compiler -V </dev/null >&5) 2>&5
1934   ac_status=$?
1935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1936   (exit $ac_status); }
1937
1938 cat >conftest.$ac_ext <<_ACEOF
1939 /* confdefs.h.  */
1940 _ACEOF
1941 cat confdefs.h >>conftest.$ac_ext
1942 cat >>conftest.$ac_ext <<_ACEOF
1943 /* end confdefs.h.  */
1944
1945 int
1946 main ()
1947 {
1948
1949   ;
1950   return 0;
1951 }
1952 _ACEOF
1953 ac_clean_files_save=$ac_clean_files
1954 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1955 # Try to create an executable without -o first, disregard a.out.
1956 # It will help us diagnose broken compilers, and finding out an intuition
1957 # of exeext.
1958 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1959 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1960 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1961 #
1962 # List of possible output files, starting from the most likely.
1963 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
1964 # only as a last resort.  b.out is created by i960 compilers.
1965 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
1966 #
1967 # The IRIX 6 linker writes into existing files which may not be
1968 # executable, retaining their permissions.  Remove them first so a
1969 # subsequent execution test works.
1970 ac_rmfiles=
1971 for ac_file in $ac_files
1972 do
1973   case $ac_file in
1974     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1975     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
1976   esac
1977 done
1978 rm -f $ac_rmfiles
1979
1980 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1981   (eval $ac_link_default) 2>&5
1982   ac_status=$?
1983   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1984   (exit $ac_status); }; then
1985   # Be careful to initialize this variable, since it used to be cached.
1986 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1987 ac_cv_exeext=
1988 for ac_file in $ac_files
1989 do
1990   test -f "$ac_file" || continue
1991   case $ac_file in
1992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1993         ;;
1994     [ab].out )
1995         # We found the default executable, but exeext='' is most
1996         # certainly right.
1997         break;;
1998     *.* )
1999         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2000         # FIXME: I believe we export ac_cv_exeext for Libtool,
2001         # but it would be cool to find out if it's true.  Does anybody
2002         # maintain Libtool? --akim.
2003         export ac_cv_exeext
2004         break;;
2005     * )
2006         break;;
2007   esac
2008 done
2009 else
2010   echo "$as_me: failed program was:" >&5
2011 sed 's/^/| /' conftest.$ac_ext >&5
2012
2013 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2014 See \`config.log' for more details." >&5
2015 echo "$as_me: error: C compiler cannot create executables
2016 See \`config.log' for more details." >&2;}
2017    { (exit 77); exit 77; }; }
2018 fi
2019
2020 ac_exeext=$ac_cv_exeext
2021 echo "$as_me:$LINENO: result: $ac_file" >&5
2022 echo "${ECHO_T}$ac_file" >&6
2023
2024 # Check the compiler produces executables we can run.  If not, either
2025 # the compiler is broken, or we cross compile.
2026 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2027 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2028 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2029 # If not cross compiling, check that we can run a simple program.
2030 if test "$cross_compiling" != yes; then
2031   if { ac_try='./$ac_file'
2032   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2033   (eval $ac_try) 2>&5
2034   ac_status=$?
2035   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2036   (exit $ac_status); }; }; then
2037     cross_compiling=no
2038   else
2039     if test "$cross_compiling" = maybe; then
2040         cross_compiling=yes
2041     else
2042         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2043 If you meant to cross compile, use \`--host'.
2044 See \`config.log' for more details." >&5
2045 echo "$as_me: error: cannot run C compiled programs.
2046 If you meant to cross compile, use \`--host'.
2047 See \`config.log' for more details." >&2;}
2048    { (exit 1); exit 1; }; }
2049     fi
2050   fi
2051 fi
2052 echo "$as_me:$LINENO: result: yes" >&5
2053 echo "${ECHO_T}yes" >&6
2054
2055 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2056 ac_clean_files=$ac_clean_files_save
2057 # Check the compiler produces executables we can run.  If not, either
2058 # the compiler is broken, or we cross compile.
2059 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2060 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2061 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2062 echo "${ECHO_T}$cross_compiling" >&6
2063
2064 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2065 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2066 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2067   (eval $ac_link) 2>&5
2068   ac_status=$?
2069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2070   (exit $ac_status); }; then
2071   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2072 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2073 # work properly (i.e., refer to `conftest.exe'), while it won't with
2074 # `rm'.
2075 for ac_file in conftest.exe conftest conftest.*; do
2076   test -f "$ac_file" || continue
2077   case $ac_file in
2078     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2079     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2080           export ac_cv_exeext
2081           break;;
2082     * ) break;;
2083   esac
2084 done
2085 else
2086   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2087 See \`config.log' for more details." >&5
2088 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2089 See \`config.log' for more details." >&2;}
2090    { (exit 1); exit 1; }; }
2091 fi
2092
2093 rm -f conftest$ac_cv_exeext
2094 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2095 echo "${ECHO_T}$ac_cv_exeext" >&6
2096
2097 rm -f conftest.$ac_ext
2098 EXEEXT=$ac_cv_exeext
2099 ac_exeext=$EXEEXT
2100 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2101 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2102 if test "${ac_cv_objext+set}" = set; then
2103   echo $ECHO_N "(cached) $ECHO_C" >&6
2104 else
2105   cat >conftest.$ac_ext <<_ACEOF
2106 /* confdefs.h.  */
2107 _ACEOF
2108 cat confdefs.h >>conftest.$ac_ext
2109 cat >>conftest.$ac_ext <<_ACEOF
2110 /* end confdefs.h.  */
2111
2112 int
2113 main ()
2114 {
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 rm -f conftest.o conftest.obj
2121 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2122   (eval $ac_compile) 2>&5
2123   ac_status=$?
2124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2125   (exit $ac_status); }; then
2126   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2127   case $ac_file in
2128     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2129     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2130        break;;
2131   esac
2132 done
2133 else
2134   echo "$as_me: failed program was:" >&5
2135 sed 's/^/| /' conftest.$ac_ext >&5
2136
2137 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2138 See \`config.log' for more details." >&5
2139 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2140 See \`config.log' for more details." >&2;}
2141    { (exit 1); exit 1; }; }
2142 fi
2143
2144 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2145 fi
2146 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2147 echo "${ECHO_T}$ac_cv_objext" >&6
2148 OBJEXT=$ac_cv_objext
2149 ac_objext=$OBJEXT
2150 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2151 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2152 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2153   echo $ECHO_N "(cached) $ECHO_C" >&6
2154 else
2155   cat >conftest.$ac_ext <<_ACEOF
2156 /* confdefs.h.  */
2157 _ACEOF
2158 cat confdefs.h >>conftest.$ac_ext
2159 cat >>conftest.$ac_ext <<_ACEOF
2160 /* end confdefs.h.  */
2161
2162 int
2163 main ()
2164 {
2165 #ifndef __GNUC__
2166        choke me
2167 #endif
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 rm -f conftest.$ac_objext
2174 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2175   (eval $ac_compile) 2>conftest.er1
2176   ac_status=$?
2177   grep -v '^ *+' conftest.er1 >conftest.err
2178   rm -f conftest.er1
2179   cat conftest.err >&5
2180   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2181   (exit $ac_status); } &&
2182          { ac_try='test -z "$ac_c_werror_flag"
2183                          || test ! -s conftest.err'
2184   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2185   (eval $ac_try) 2>&5
2186   ac_status=$?
2187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2188   (exit $ac_status); }; } &&
2189          { ac_try='test -s conftest.$ac_objext'
2190   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2191   (eval $ac_try) 2>&5
2192   ac_status=$?
2193   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2194   (exit $ac_status); }; }; then
2195   ac_compiler_gnu=yes
2196 else
2197   echo "$as_me: failed program was:" >&5
2198 sed 's/^/| /' conftest.$ac_ext >&5
2199
2200 ac_compiler_gnu=no
2201 fi
2202 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2203 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2204
2205 fi
2206 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2207 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2208 GCC=`test $ac_compiler_gnu = yes && echo yes`
2209 ac_test_CFLAGS=${CFLAGS+set}
2210 ac_save_CFLAGS=$CFLAGS
2211 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2212 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2213 if test "${ac_cv_prog_cc_g+set}" = set; then
2214   echo $ECHO_N "(cached) $ECHO_C" >&6
2215 else
2216   ac_save_c_werror_flag=$ac_c_werror_flag
2217    ac_c_werror_flag=yes
2218    ac_cv_prog_cc_g=no
2219    CFLAGS="-g"
2220    cat >conftest.$ac_ext <<_ACEOF
2221 /* confdefs.h.  */
2222 _ACEOF
2223 cat confdefs.h >>conftest.$ac_ext
2224 cat >>conftest.$ac_ext <<_ACEOF
2225 /* end confdefs.h.  */
2226
2227 int
2228 main ()
2229 {
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 rm -f conftest.$ac_objext
2236 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2237   (eval $ac_compile) 2>conftest.er1
2238   ac_status=$?
2239   grep -v '^ *+' conftest.er1 >conftest.err
2240   rm -f conftest.er1
2241   cat conftest.err >&5
2242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2243   (exit $ac_status); } &&
2244          { ac_try='test -z "$ac_c_werror_flag"
2245                          || test ! -s conftest.err'
2246   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2247   (eval $ac_try) 2>&5
2248   ac_status=$?
2249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2250   (exit $ac_status); }; } &&
2251          { ac_try='test -s conftest.$ac_objext'
2252   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2253   (eval $ac_try) 2>&5
2254   ac_status=$?
2255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2256   (exit $ac_status); }; }; then
2257   ac_cv_prog_cc_g=yes
2258 else
2259   echo "$as_me: failed program was:" >&5
2260 sed 's/^/| /' conftest.$ac_ext >&5
2261
2262 CFLAGS=""
2263       cat >conftest.$ac_ext <<_ACEOF
2264 /* confdefs.h.  */
2265 _ACEOF
2266 cat confdefs.h >>conftest.$ac_ext
2267 cat >>conftest.$ac_ext <<_ACEOF
2268 /* end confdefs.h.  */
2269
2270 int
2271 main ()
2272 {
2273
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 rm -f conftest.$ac_objext
2279 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2280   (eval $ac_compile) 2>conftest.er1
2281   ac_status=$?
2282   grep -v '^ *+' conftest.er1 >conftest.err
2283   rm -f conftest.er1
2284   cat conftest.err >&5
2285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2286   (exit $ac_status); } &&
2287          { ac_try='test -z "$ac_c_werror_flag"
2288                          || test ! -s conftest.err'
2289   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2290   (eval $ac_try) 2>&5
2291   ac_status=$?
2292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2293   (exit $ac_status); }; } &&
2294          { ac_try='test -s conftest.$ac_objext'
2295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2296   (eval $ac_try) 2>&5
2297   ac_status=$?
2298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2299   (exit $ac_status); }; }; then
2300   :
2301 else
2302   echo "$as_me: failed program was:" >&5
2303 sed 's/^/| /' conftest.$ac_ext >&5
2304
2305 ac_c_werror_flag=$ac_save_c_werror_flag
2306          CFLAGS="-g"
2307          cat >conftest.$ac_ext <<_ACEOF
2308 /* confdefs.h.  */
2309 _ACEOF
2310 cat confdefs.h >>conftest.$ac_ext
2311 cat >>conftest.$ac_ext <<_ACEOF
2312 /* end confdefs.h.  */
2313
2314 int
2315 main ()
2316 {
2317
2318   ;
2319   return 0;
2320 }
2321 _ACEOF
2322 rm -f conftest.$ac_objext
2323 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2324   (eval $ac_compile) 2>conftest.er1
2325   ac_status=$?
2326   grep -v '^ *+' conftest.er1 >conftest.err
2327   rm -f conftest.er1
2328   cat conftest.err >&5
2329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2330   (exit $ac_status); } &&
2331          { ac_try='test -z "$ac_c_werror_flag"
2332                          || test ! -s conftest.err'
2333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2334   (eval $ac_try) 2>&5
2335   ac_status=$?
2336   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2337   (exit $ac_status); }; } &&
2338          { ac_try='test -s conftest.$ac_objext'
2339   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2340   (eval $ac_try) 2>&5
2341   ac_status=$?
2342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2343   (exit $ac_status); }; }; then
2344   ac_cv_prog_cc_g=yes
2345 else
2346   echo "$as_me: failed program was:" >&5
2347 sed 's/^/| /' conftest.$ac_ext >&5
2348
2349 fi
2350 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2351 fi
2352 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2353 fi
2354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2355    ac_c_werror_flag=$ac_save_c_werror_flag
2356 fi
2357 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2358 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2359 if test "$ac_test_CFLAGS" = set; then
2360   CFLAGS=$ac_save_CFLAGS
2361 elif test $ac_cv_prog_cc_g = yes; then
2362   if test "$GCC" = yes; then
2363     CFLAGS="-g -O2"
2364   else
2365     CFLAGS="-g"
2366   fi
2367 else
2368   if test "$GCC" = yes; then
2369     CFLAGS="-O2"
2370   else
2371     CFLAGS=
2372   fi
2373 fi
2374 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2375 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2376 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2377   echo $ECHO_N "(cached) $ECHO_C" >&6
2378 else
2379   ac_cv_prog_cc_stdc=no
2380 ac_save_CC=$CC
2381 cat >conftest.$ac_ext <<_ACEOF
2382 /* confdefs.h.  */
2383 _ACEOF
2384 cat confdefs.h >>conftest.$ac_ext
2385 cat >>conftest.$ac_ext <<_ACEOF
2386 /* end confdefs.h.  */
2387 #include <stdarg.h>
2388 #include <stdio.h>
2389 #include <sys/types.h>
2390 #include <sys/stat.h>
2391 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2392 struct buf { int x; };
2393 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2394 static char *e (p, i)
2395      char **p;
2396      int i;
2397 {
2398   return p[i];
2399 }
2400 static char *f (char * (*g) (char **, int), char **p, ...)
2401 {
2402   char *s;
2403   va_list v;
2404   va_start (v,p);
2405   s = g (p, va_arg (v,int));
2406   va_end (v);
2407   return s;
2408 }
2409
2410 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2411    function prototypes and stuff, but not '\xHH' hex character constants.
2412    These don't provoke an error unfortunately, instead are silently treated
2413    as 'x'.  The following induces an error, until -std is added to get
2414    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2415    array size at least.  It's necessary to write '\x00'==0 to get something
2416    that's true only with -std.  */
2417 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2418
2419 int test (int i, double x);
2420 struct s1 {int (*f) (int a);};
2421 struct s2 {int (*f) (double a);};
2422 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2423 int argc;
2424 char **argv;
2425 int
2426 main ()
2427 {
2428 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2429   ;
2430   return 0;
2431 }
2432 _ACEOF
2433 # Don't try gcc -ansi; that turns off useful extensions and
2434 # breaks some systems' header files.
2435 # AIX                   -qlanglvl=ansi
2436 # Ultrix, OSF/1, Tru64  -std
2437 # HP-UX 10.20 and later -Ae
2438 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2439 # SVR4                  -Xc -D__EXTENSIONS__
2440 for ac_arg in "" -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2441 do
2442   CC="$ac_save_CC $ac_arg"
2443   rm -f conftest.$ac_objext
2444 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2445   (eval $ac_compile) 2>conftest.er1
2446   ac_status=$?
2447   grep -v '^ *+' conftest.er1 >conftest.err
2448   rm -f conftest.er1
2449   cat conftest.err >&5
2450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2451   (exit $ac_status); } &&
2452          { ac_try='test -z "$ac_c_werror_flag"
2453                          || test ! -s conftest.err'
2454   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2455   (eval $ac_try) 2>&5
2456   ac_status=$?
2457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2458   (exit $ac_status); }; } &&
2459          { ac_try='test -s conftest.$ac_objext'
2460   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2461   (eval $ac_try) 2>&5
2462   ac_status=$?
2463   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2464   (exit $ac_status); }; }; then
2465   ac_cv_prog_cc_stdc=$ac_arg
2466 break
2467 else
2468   echo "$as_me: failed program was:" >&5
2469 sed 's/^/| /' conftest.$ac_ext >&5
2470
2471 fi
2472 rm -f conftest.err conftest.$ac_objext
2473 done
2474 rm -f conftest.$ac_ext conftest.$ac_objext
2475 CC=$ac_save_CC
2476
2477 fi
2478
2479 case "x$ac_cv_prog_cc_stdc" in
2480   x|xno)
2481     echo "$as_me:$LINENO: result: none needed" >&5
2482 echo "${ECHO_T}none needed" >&6 ;;
2483   *)
2484     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2485 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2486     CC="$CC $ac_cv_prog_cc_stdc" ;;
2487 esac
2488
2489 # Some people use a C++ compiler to compile C.  Since we use `exit',
2490 # in C++ we need to declare it.  In case someone uses the same compiler
2491 # for both compiling C and C++ we need to have the C++ compiler decide
2492 # the declaration of exit, since it's the most demanding environment.
2493 cat >conftest.$ac_ext <<_ACEOF
2494 #ifndef __cplusplus
2495   choke me
2496 #endif
2497 _ACEOF
2498 rm -f conftest.$ac_objext
2499 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2500   (eval $ac_compile) 2>conftest.er1
2501   ac_status=$?
2502   grep -v '^ *+' conftest.er1 >conftest.err
2503   rm -f conftest.er1
2504   cat conftest.err >&5
2505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2506   (exit $ac_status); } &&
2507          { ac_try='test -z "$ac_c_werror_flag"
2508                          || test ! -s conftest.err'
2509   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2510   (eval $ac_try) 2>&5
2511   ac_status=$?
2512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2513   (exit $ac_status); }; } &&
2514          { ac_try='test -s conftest.$ac_objext'
2515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2516   (eval $ac_try) 2>&5
2517   ac_status=$?
2518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2519   (exit $ac_status); }; }; then
2520   for ac_declaration in \
2521    '' \
2522    'extern "C" void std::exit (int) throw (); using std::exit;' \
2523    'extern "C" void std::exit (int); using std::exit;' \
2524    'extern "C" void exit (int) throw ();' \
2525    'extern "C" void exit (int);' \
2526    'void exit (int);'
2527 do
2528   cat >conftest.$ac_ext <<_ACEOF
2529 /* confdefs.h.  */
2530 _ACEOF
2531 cat confdefs.h >>conftest.$ac_ext
2532 cat >>conftest.$ac_ext <<_ACEOF
2533 /* end confdefs.h.  */
2534 $ac_declaration
2535 #include <stdlib.h>
2536 int
2537 main ()
2538 {
2539 exit (42);
2540   ;
2541   return 0;
2542 }
2543 _ACEOF
2544 rm -f conftest.$ac_objext
2545 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2546   (eval $ac_compile) 2>conftest.er1
2547   ac_status=$?
2548   grep -v '^ *+' conftest.er1 >conftest.err
2549   rm -f conftest.er1
2550   cat conftest.err >&5
2551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2552   (exit $ac_status); } &&
2553          { ac_try='test -z "$ac_c_werror_flag"
2554                          || test ! -s conftest.err'
2555   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2556   (eval $ac_try) 2>&5
2557   ac_status=$?
2558   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2559   (exit $ac_status); }; } &&
2560          { ac_try='test -s conftest.$ac_objext'
2561   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2562   (eval $ac_try) 2>&5
2563   ac_status=$?
2564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2565   (exit $ac_status); }; }; then
2566   :
2567 else
2568   echo "$as_me: failed program was:" >&5
2569 sed 's/^/| /' conftest.$ac_ext >&5
2570
2571 continue
2572 fi
2573 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2574   cat >conftest.$ac_ext <<_ACEOF
2575 /* confdefs.h.  */
2576 _ACEOF
2577 cat confdefs.h >>conftest.$ac_ext
2578 cat >>conftest.$ac_ext <<_ACEOF
2579 /* end confdefs.h.  */
2580 $ac_declaration
2581 int
2582 main ()
2583 {
2584 exit (42);
2585   ;
2586   return 0;
2587 }
2588 _ACEOF
2589 rm -f conftest.$ac_objext
2590 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2591   (eval $ac_compile) 2>conftest.er1
2592   ac_status=$?
2593   grep -v '^ *+' conftest.er1 >conftest.err
2594   rm -f conftest.er1
2595   cat conftest.err >&5
2596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2597   (exit $ac_status); } &&
2598          { ac_try='test -z "$ac_c_werror_flag"
2599                          || test ! -s conftest.err'
2600   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2601   (eval $ac_try) 2>&5
2602   ac_status=$?
2603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2604   (exit $ac_status); }; } &&
2605          { ac_try='test -s conftest.$ac_objext'
2606   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2607   (eval $ac_try) 2>&5
2608   ac_status=$?
2609   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2610   (exit $ac_status); }; }; then
2611   break
2612 else
2613   echo "$as_me: failed program was:" >&5
2614 sed 's/^/| /' conftest.$ac_ext >&5
2615
2616 fi
2617 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2618 done
2619 rm -f conftest*
2620 if test -n "$ac_declaration"; then
2621   echo '#ifdef __cplusplus' >>confdefs.h
2622   echo $ac_declaration      >>confdefs.h
2623   echo '#endif'             >>confdefs.h
2624 fi
2625
2626 else
2627   echo "$as_me: failed program was:" >&5
2628 sed 's/^/| /' conftest.$ac_ext >&5
2629
2630 fi
2631 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2632 ac_ext=c
2633 ac_cpp='$CPP $CPPFLAGS'
2634 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2635 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2636 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2637
2638 ac_ext=cc
2639 ac_cpp='$CXXCPP $CPPFLAGS'
2640 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2641 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2642 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2643 if test -n "$ac_tool_prefix"; then
2644   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2645   do
2646     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2647 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2648 echo "$as_me:$LINENO: checking for $ac_word" >&5
2649 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2650 if test "${ac_cv_prog_CXX+set}" = set; then
2651   echo $ECHO_N "(cached) $ECHO_C" >&6
2652 else
2653   if test -n "$CXX"; then
2654   ac_cv_prog_CXX="$CXX" # Let the user override the test.
2655 else
2656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2657 for as_dir in $PATH
2658 do
2659   IFS=$as_save_IFS
2660   test -z "$as_dir" && as_dir=.
2661   for ac_exec_ext in '' $ac_executable_extensions; do
2662   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2663     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2664     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2665     break 2
2666   fi
2667 done
2668 done
2669
2670 fi
2671 fi
2672 CXX=$ac_cv_prog_CXX
2673 if test -n "$CXX"; then
2674   echo "$as_me:$LINENO: result: $CXX" >&5
2675 echo "${ECHO_T}$CXX" >&6
2676 else
2677   echo "$as_me:$LINENO: result: no" >&5
2678 echo "${ECHO_T}no" >&6
2679 fi
2680
2681     test -n "$CXX" && break
2682   done
2683 fi
2684 if test -z "$CXX"; then
2685   ac_ct_CXX=$CXX
2686   for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2687 do
2688   # Extract the first word of "$ac_prog", so it can be a program name with args.
2689 set dummy $ac_prog; ac_word=$2
2690 echo "$as_me:$LINENO: checking for $ac_word" >&5
2691 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2692 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2693   echo $ECHO_N "(cached) $ECHO_C" >&6
2694 else
2695   if test -n "$ac_ct_CXX"; then
2696   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2697 else
2698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2699 for as_dir in $PATH
2700 do
2701   IFS=$as_save_IFS
2702   test -z "$as_dir" && as_dir=.
2703   for ac_exec_ext in '' $ac_executable_extensions; do
2704   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2705     ac_cv_prog_ac_ct_CXX="$ac_prog"
2706     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2707     break 2
2708   fi
2709 done
2710 done
2711
2712 fi
2713 fi
2714 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2715 if test -n "$ac_ct_CXX"; then
2716   echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2717 echo "${ECHO_T}$ac_ct_CXX" >&6
2718 else
2719   echo "$as_me:$LINENO: result: no" >&5
2720 echo "${ECHO_T}no" >&6
2721 fi
2722
2723   test -n "$ac_ct_CXX" && break
2724 done
2725
2726   if test "x$ac_ct_CXX" = x; then
2727     CXX="g++"
2728   else
2729     if test "$build" != "$host"; then
2730       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2731 whose name does not start with the host triplet.  If you think this
2732 configuration is useful to you, please write to autoconf@gnu.org." >&5
2733 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2734 whose name does not start with the host triplet.  If you think this
2735 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2736     fi
2737     CXX=$ac_ct_CXX
2738   fi
2739 fi
2740
2741
2742 # Provide some information about the compiler.
2743 echo "$as_me:$LINENO:" \
2744      "checking for C++ compiler version" >&5
2745 ac_compiler=`set X $ac_compile; echo $2`
2746 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2747   (eval $ac_compiler --version </dev/null >&5) 2>&5
2748   ac_status=$?
2749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2750   (exit $ac_status); }
2751 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2752   (eval $ac_compiler -v </dev/null >&5) 2>&5
2753   ac_status=$?
2754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2755   (exit $ac_status); }
2756 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2757   (eval $ac_compiler -V </dev/null >&5) 2>&5
2758   ac_status=$?
2759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2760   (exit $ac_status); }
2761
2762 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2763 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2764 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2765   echo $ECHO_N "(cached) $ECHO_C" >&6
2766 else
2767   cat >conftest.$ac_ext <<_ACEOF
2768 /* confdefs.h.  */
2769 _ACEOF
2770 cat confdefs.h >>conftest.$ac_ext
2771 cat >>conftest.$ac_ext <<_ACEOF
2772 /* end confdefs.h.  */
2773
2774 int
2775 main ()
2776 {
2777 #ifndef __GNUC__
2778        choke me
2779 #endif
2780
2781   ;
2782   return 0;
2783 }
2784 _ACEOF
2785 rm -f conftest.$ac_objext
2786 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2787   (eval $ac_compile) 2>conftest.er1
2788   ac_status=$?
2789   grep -v '^ *+' conftest.er1 >conftest.err
2790   rm -f conftest.er1
2791   cat conftest.err >&5
2792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2793   (exit $ac_status); } &&
2794          { ac_try='test -z "$ac_cxx_werror_flag"
2795                          || test ! -s conftest.err'
2796   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2797   (eval $ac_try) 2>&5
2798   ac_status=$?
2799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2800   (exit $ac_status); }; } &&
2801          { ac_try='test -s conftest.$ac_objext'
2802   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2803   (eval $ac_try) 2>&5
2804   ac_status=$?
2805   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2806   (exit $ac_status); }; }; then
2807   ac_compiler_gnu=yes
2808 else
2809   echo "$as_me: failed program was:" >&5
2810 sed 's/^/| /' conftest.$ac_ext >&5
2811
2812 ac_compiler_gnu=no
2813 fi
2814 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2815 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2816
2817 fi
2818 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2819 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2820 GXX=`test $ac_compiler_gnu = yes && echo yes`
2821 ac_test_CXXFLAGS=${CXXFLAGS+set}
2822 ac_save_CXXFLAGS=$CXXFLAGS
2823 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2824 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2825 if test "${ac_cv_prog_cxx_g+set}" = set; then
2826   echo $ECHO_N "(cached) $ECHO_C" >&6
2827 else
2828   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2829    ac_cxx_werror_flag=yes
2830    ac_cv_prog_cxx_g=no
2831    CXXFLAGS="-g"
2832    cat >conftest.$ac_ext <<_ACEOF
2833 /* confdefs.h.  */
2834 _ACEOF
2835 cat confdefs.h >>conftest.$ac_ext
2836 cat >>conftest.$ac_ext <<_ACEOF
2837 /* end confdefs.h.  */
2838
2839 int
2840 main ()
2841 {
2842
2843   ;
2844   return 0;
2845 }
2846 _ACEOF
2847 rm -f conftest.$ac_objext
2848 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2849   (eval $ac_compile) 2>conftest.er1
2850   ac_status=$?
2851   grep -v '^ *+' conftest.er1 >conftest.err
2852   rm -f conftest.er1
2853   cat conftest.err >&5
2854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2855   (exit $ac_status); } &&
2856          { ac_try='test -z "$ac_cxx_werror_flag"
2857                          || test ! -s conftest.err'
2858   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2859   (eval $ac_try) 2>&5
2860   ac_status=$?
2861   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2862   (exit $ac_status); }; } &&
2863          { ac_try='test -s conftest.$ac_objext'
2864   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2865   (eval $ac_try) 2>&5
2866   ac_status=$?
2867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2868   (exit $ac_status); }; }; then
2869   ac_cv_prog_cxx_g=yes
2870 else
2871   echo "$as_me: failed program was:" >&5
2872 sed 's/^/| /' conftest.$ac_ext >&5
2873
2874 CXXFLAGS=""
2875       cat >conftest.$ac_ext <<_ACEOF
2876 /* confdefs.h.  */
2877 _ACEOF
2878 cat confdefs.h >>conftest.$ac_ext
2879 cat >>conftest.$ac_ext <<_ACEOF
2880 /* end confdefs.h.  */
2881
2882 int
2883 main ()
2884 {
2885
2886   ;
2887   return 0;
2888 }
2889 _ACEOF
2890 rm -f conftest.$ac_objext
2891 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2892   (eval $ac_compile) 2>conftest.er1
2893   ac_status=$?
2894   grep -v '^ *+' conftest.er1 >conftest.err
2895   rm -f conftest.er1
2896   cat conftest.err >&5
2897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898   (exit $ac_status); } &&
2899          { ac_try='test -z "$ac_cxx_werror_flag"
2900                          || test ! -s conftest.err'
2901   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2902   (eval $ac_try) 2>&5
2903   ac_status=$?
2904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2905   (exit $ac_status); }; } &&
2906          { ac_try='test -s conftest.$ac_objext'
2907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2908   (eval $ac_try) 2>&5
2909   ac_status=$?
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); }; }; then
2912   :
2913 else
2914   echo "$as_me: failed program was:" >&5
2915 sed 's/^/| /' conftest.$ac_ext >&5
2916
2917 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2918          CXXFLAGS="-g"
2919          cat >conftest.$ac_ext <<_ACEOF
2920 /* confdefs.h.  */
2921 _ACEOF
2922 cat confdefs.h >>conftest.$ac_ext
2923 cat >>conftest.$ac_ext <<_ACEOF
2924 /* end confdefs.h.  */
2925
2926 int
2927 main ()
2928 {
2929
2930   ;
2931   return 0;
2932 }
2933 _ACEOF
2934 rm -f conftest.$ac_objext
2935 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2936   (eval $ac_compile) 2>conftest.er1
2937   ac_status=$?
2938   grep -v '^ *+' conftest.er1 >conftest.err
2939   rm -f conftest.er1
2940   cat conftest.err >&5
2941   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2942   (exit $ac_status); } &&
2943          { ac_try='test -z "$ac_cxx_werror_flag"
2944                          || test ! -s conftest.err'
2945   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2946   (eval $ac_try) 2>&5
2947   ac_status=$?
2948   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2949   (exit $ac_status); }; } &&
2950          { ac_try='test -s conftest.$ac_objext'
2951   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2952   (eval $ac_try) 2>&5
2953   ac_status=$?
2954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2955   (exit $ac_status); }; }; then
2956   ac_cv_prog_cxx_g=yes
2957 else
2958   echo "$as_me: failed program was:" >&5
2959 sed 's/^/| /' conftest.$ac_ext >&5
2960
2961 fi
2962 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2963 fi
2964 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2965 fi
2966 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2967    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2968 fi
2969 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2970 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2971 if test "$ac_test_CXXFLAGS" = set; then
2972   CXXFLAGS=$ac_save_CXXFLAGS
2973 elif test $ac_cv_prog_cxx_g = yes; then
2974   if test "$GXX" = yes; then
2975     CXXFLAGS="-g -O2"
2976   else
2977     CXXFLAGS="-g"
2978   fi
2979 else
2980   if test "$GXX" = yes; then
2981     CXXFLAGS="-O2"
2982   else
2983     CXXFLAGS=
2984   fi
2985 fi
2986 for ac_declaration in \
2987    '' \
2988    'extern "C" void std::exit (int) throw (); using std::exit;' \
2989    'extern "C" void std::exit (int); using std::exit;' \
2990    'extern "C" void exit (int) throw ();' \
2991    'extern "C" void exit (int);' \
2992    'void exit (int);'
2993 do
2994   cat >conftest.$ac_ext <<_ACEOF
2995 /* confdefs.h.  */
2996 _ACEOF
2997 cat confdefs.h >>conftest.$ac_ext
2998 cat >>conftest.$ac_ext <<_ACEOF
2999 /* end confdefs.h.  */
3000 $ac_declaration
3001 #include <stdlib.h>
3002 int
3003 main ()
3004 {
3005 exit (42);
3006   ;
3007   return 0;
3008 }
3009 _ACEOF
3010 rm -f conftest.$ac_objext
3011 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3012   (eval $ac_compile) 2>conftest.er1
3013   ac_status=$?
3014   grep -v '^ *+' conftest.er1 >conftest.err
3015   rm -f conftest.er1
3016   cat conftest.err >&5
3017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018   (exit $ac_status); } &&
3019          { ac_try='test -z "$ac_cxx_werror_flag"
3020                          || test ! -s conftest.err'
3021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3022   (eval $ac_try) 2>&5
3023   ac_status=$?
3024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3025   (exit $ac_status); }; } &&
3026          { ac_try='test -s conftest.$ac_objext'
3027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3028   (eval $ac_try) 2>&5
3029   ac_status=$?
3030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3031   (exit $ac_status); }; }; then
3032   :
3033 else
3034   echo "$as_me: failed program was:" >&5
3035 sed 's/^/| /' conftest.$ac_ext >&5
3036
3037 continue
3038 fi
3039 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3040   cat >conftest.$ac_ext <<_ACEOF
3041 /* confdefs.h.  */
3042 _ACEOF
3043 cat confdefs.h >>conftest.$ac_ext
3044 cat >>conftest.$ac_ext <<_ACEOF
3045 /* end confdefs.h.  */
3046 $ac_declaration
3047 int
3048 main ()
3049 {
3050 exit (42);
3051   ;
3052   return 0;
3053 }
3054 _ACEOF
3055 rm -f conftest.$ac_objext
3056 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3057   (eval $ac_compile) 2>conftest.er1
3058   ac_status=$?
3059   grep -v '^ *+' conftest.er1 >conftest.err
3060   rm -f conftest.er1
3061   cat conftest.err >&5
3062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3063   (exit $ac_status); } &&
3064          { ac_try='test -z "$ac_cxx_werror_flag"
3065                          || test ! -s conftest.err'
3066   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3067   (eval $ac_try) 2>&5
3068   ac_status=$?
3069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3070   (exit $ac_status); }; } &&
3071          { ac_try='test -s conftest.$ac_objext'
3072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3073   (eval $ac_try) 2>&5
3074   ac_status=$?
3075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3076   (exit $ac_status); }; }; then
3077   break
3078 else
3079   echo "$as_me: failed program was:" >&5
3080 sed 's/^/| /' conftest.$ac_ext >&5
3081
3082 fi
3083 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3084 done
3085 rm -f conftest*
3086 if test -n "$ac_declaration"; then
3087   echo '#ifdef __cplusplus' >>confdefs.h
3088   echo $ac_declaration      >>confdefs.h
3089   echo '#endif'             >>confdefs.h
3090 fi
3091
3092 ac_ext=c
3093 ac_cpp='$CPP $CPPFLAGS'
3094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3097
3098
3099
3100    ac_ext=cc
3101 ac_cpp='$CXXCPP $CPPFLAGS'
3102 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3103 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3104 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3105
3106    if test "$cross_compiling" = no; then
3107      echo "$as_me:$LINENO: checking that C++ compiler can compile simple program" >&5
3108 echo $ECHO_N "checking that C++ compiler can compile simple program... $ECHO_C" >&6
3109    fi
3110    if test "$cross_compiling" = yes; then
3111   :
3112 else
3113   cat >conftest.$ac_ext <<_ACEOF
3114
3115        /* confdefs.h.  */
3116 _ACEOF
3117 cat confdefs.h >>conftest.$ac_ext
3118 cat >>conftest.$ac_ext <<_ACEOF
3119 /* end confdefs.h.  */
3120
3121
3122 int main() {
3123   return 0;
3124 }
3125
3126
3127
3128 _ACEOF
3129 rm -f conftest$ac_exeext
3130 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3131   (eval $ac_link) 2>&5
3132   ac_status=$?
3133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3135   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3136   (eval $ac_try) 2>&5
3137   ac_status=$?
3138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3139   (exit $ac_status); }; }; then
3140   echo "$as_me:$LINENO: result: yes" >&5
3141 echo "${ECHO_T}yes" >&6
3142 else
3143   echo "$as_me: program exited with status $ac_status" >&5
3144 echo "$as_me: failed program was:" >&5
3145 sed 's/^/| /' conftest.$ac_ext >&5
3146
3147 ( exit $ac_status )
3148 echo "$as_me:$LINENO: result: no" >&5
3149 echo "${ECHO_T}no" >&6
3150       { { echo "$as_me:$LINENO: error: a working C++ compiler is required" >&5
3151 echo "$as_me: error: a working C++ compiler is required" >&2;}
3152    { (exit 1); exit 1; }; }
3153 fi
3154 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3155 fi
3156
3157    if test "$cross_compiling" = no; then
3158      echo "$as_me:$LINENO: checking that C++ static constructors and destructors are called" >&5
3159 echo $ECHO_N "checking that C++ static constructors and destructors are called... $ECHO_C" >&6
3160    fi
3161    if test "$cross_compiling" = yes; then
3162   :
3163 else
3164   cat >conftest.$ac_ext <<_ACEOF
3165
3166        /* confdefs.h.  */
3167 _ACEOF
3168 cat confdefs.h >>conftest.$ac_ext
3169 cat >>conftest.$ac_ext <<_ACEOF
3170 /* end confdefs.h.  */
3171
3172
3173 extern "C" {
3174   void _exit(int);
3175 }
3176
3177 int i;
3178 struct A {
3179   char dummy;
3180   A() { i = 1; }
3181   ~A() { if (i == 1) _exit(0); }
3182 };
3183
3184 A a;
3185
3186 int main()
3187 {
3188   return 1;
3189 }
3190
3191
3192
3193 _ACEOF
3194 rm -f conftest$ac_exeext
3195 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3196   (eval $ac_link) 2>&5
3197   ac_status=$?
3198   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3199   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3200   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3201   (eval $ac_try) 2>&5
3202   ac_status=$?
3203   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3204   (exit $ac_status); }; }; then
3205   echo "$as_me:$LINENO: result: yes" >&5
3206 echo "${ECHO_T}yes" >&6
3207 else
3208   echo "$as_me: program exited with status $ac_status" >&5
3209 echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3211
3212 ( exit $ac_status )
3213 echo "$as_me:$LINENO: result: no" >&5
3214 echo "${ECHO_T}no" >&6
3215       { { echo "$as_me:$LINENO: error: a working C++ compiler is required" >&5
3216 echo "$as_me: error: a working C++ compiler is required" >&2;}
3217    { (exit 1); exit 1; }; }
3218 fi
3219 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3220 fi
3221
3222    echo "$as_me:$LINENO: checking that header files support C++" >&5
3223 echo $ECHO_N "checking that header files support C++... $ECHO_C" >&6
3224    cat >conftest.$ac_ext <<_ACEOF
3225
3226        /* confdefs.h.  */
3227 _ACEOF
3228 cat confdefs.h >>conftest.$ac_ext
3229 cat >>conftest.$ac_ext <<_ACEOF
3230 /* end confdefs.h.  */
3231
3232
3233 #include <stdio.h>
3234
3235
3236 int
3237 main ()
3238 {
3239
3240
3241 fopen(0, 0);
3242
3243
3244   ;
3245   return 0;
3246 }
3247
3248 _ACEOF
3249 rm -f conftest.$ac_objext conftest$ac_exeext
3250 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3251   (eval $ac_link) 2>conftest.er1
3252   ac_status=$?
3253   grep -v '^ *+' conftest.er1 >conftest.err
3254   rm -f conftest.er1
3255   cat conftest.err >&5
3256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3257   (exit $ac_status); } &&
3258          { ac_try='test -z "$ac_cxx_werror_flag"
3259                          || test ! -s conftest.err'
3260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3261   (eval $ac_try) 2>&5
3262   ac_status=$?
3263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3264   (exit $ac_status); }; } &&
3265          { ac_try='test -s conftest$ac_exeext'
3266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3267   (eval $ac_try) 2>&5
3268   ac_status=$?
3269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270   (exit $ac_status); }; }; then
3271   echo "$as_me:$LINENO: result: yes" >&5
3272 echo "${ECHO_T}yes" >&6
3273 else
3274   echo "$as_me: failed program was:" >&5
3275 sed 's/^/| /' conftest.$ac_ext >&5
3276
3277 echo "$as_me:$LINENO: result: no" >&5
3278 echo "${ECHO_T}no" >&6
3279       { { echo "$as_me:$LINENO: error: header files do not support C++
3280                    (if you are using a version of gcc/g++ earlier than 2.5,
3281                    you should install libg++)" >&5
3282 echo "$as_me: error: header files do not support C++
3283                    (if you are using a version of gcc/g++ earlier than 2.5,
3284                    you should install libg++)" >&2;}
3285    { (exit 1); exit 1; }; }
3286 fi
3287 rm -f conftest.err conftest.$ac_objext \
3288       conftest$ac_exeext conftest.$ac_ext
3289    ac_ext=c
3290 ac_cpp='$CPP $CPPFLAGS'
3291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3294
3295
3296 echo "$as_me:$LINENO: checking whether character set is EBCDIC" >&5
3297 echo $ECHO_N "checking whether character set is EBCDIC... $ECHO_C" >&6
3298    cat >conftest.$ac_ext <<_ACEOF
3299
3300        /* confdefs.h.  */
3301 _ACEOF
3302 cat confdefs.h >>conftest.$ac_ext
3303 cat >>conftest.$ac_ext <<_ACEOF
3304 /* end confdefs.h.  */
3305
3306
3307 /* Treat any failure as ASCII for compatibility with existing art.
3308    Use compile-time rather than run-time tests for cross-compiler
3309    tolerance. */
3310 #if '0' != 240
3311 make an error "Character set is not EBCDIC"
3312 #endif
3313
3314
3315 int
3316 main ()
3317 {
3318
3319   ;
3320   return 0;
3321 }
3322
3323 _ACEOF
3324 rm -f conftest.$ac_objext
3325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3326   (eval $ac_compile) 2>conftest.er1
3327   ac_status=$?
3328   grep -v '^ *+' conftest.er1 >conftest.err
3329   rm -f conftest.er1
3330   cat conftest.err >&5
3331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3332   (exit $ac_status); } &&
3333          { ac_try='test -z "$ac_c_werror_flag"
3334                          || test ! -s conftest.err'
3335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3336   (eval $ac_try) 2>&5
3337   ac_status=$?
3338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3339   (exit $ac_status); }; } &&
3340          { ac_try='test -s conftest.$ac_objext'
3341   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3342   (eval $ac_try) 2>&5
3343   ac_status=$?
3344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3345   (exit $ac_status); }; }; then
3346   groff_cv_ebcdic="yes"
3347       TTYDEVDIRS="font/devcp1047"
3348       echo "$as_me:$LINENO: result: yes" >&5
3349 echo "${ECHO_T}yes" >&6
3350
3351 cat >>confdefs.h <<\_ACEOF
3352 #define IS_EBCDIC_HOST 1
3353 _ACEOF
3354
3355 else
3356   echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3358
3359 groff_cv_ebcdic="no"
3360      TTYDEVDIRS="font/devascii font/devlatin1"
3361      OTHERDEVDIRS="font/devlj4 font/devlbp"
3362      echo "$as_me:$LINENO: result: no" >&5
3363 echo "${ECHO_T}no" >&6
3364 fi
3365 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3366
3367
3368 if test "$groff_cv_ebcdic" = "yes"; then
3369      echo "$as_me:$LINENO: checking for OS/390 Unix" >&5
3370 echo $ECHO_N "checking for OS/390 Unix... $ECHO_C" >&6
3371      case `uname` in
3372      OS/390)
3373        CFLAGS="$CFLAGS -D_ALL_SOURCE"
3374        echo "$as_me:$LINENO: result: yes" >&5
3375 echo "${ECHO_T}yes" >&6 ;;
3376      *)
3377        echo "$as_me:$LINENO: result: no" >&5
3378 echo "${ECHO_T}no" >&6 ;;
3379      esac
3380    fi
3381 ac_ext=c
3382 ac_cpp='$CPP $CPPFLAGS'
3383 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3384 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3385 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3386 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3387 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3388 # On Suns, sometimes $CPP names a directory.
3389 if test -n "$CPP" && test -d "$CPP"; then
3390   CPP=
3391 fi
3392 if test -z "$CPP"; then
3393   if test "${ac_cv_prog_CPP+set}" = set; then
3394   echo $ECHO_N "(cached) $ECHO_C" >&6
3395 else
3396       # Double quotes because CPP needs to be expanded
3397     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3398     do
3399       ac_preproc_ok=false
3400 for ac_c_preproc_warn_flag in '' yes
3401 do
3402   # Use a header file that comes with gcc, so configuring glibc
3403   # with a fresh cross-compiler works.
3404   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3405   # <limits.h> exists even on freestanding compilers.
3406   # On the NeXT, cc -E runs the code through the compiler's parser,
3407   # not just through cpp. "Syntax error" is here to catch this case.
3408   cat >conftest.$ac_ext <<_ACEOF
3409 /* confdefs.h.  */
3410 _ACEOF
3411 cat confdefs.h >>conftest.$ac_ext
3412 cat >>conftest.$ac_ext <<_ACEOF
3413 /* end confdefs.h.  */
3414 #ifdef __STDC__
3415 # include <limits.h>
3416 #else
3417 # include <assert.h>
3418 #endif
3419                      Syntax error
3420 _ACEOF
3421 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3422   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3423   ac_status=$?
3424   grep -v '^ *+' conftest.er1 >conftest.err
3425   rm -f conftest.er1
3426   cat conftest.err >&5
3427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3428   (exit $ac_status); } >/dev/null; then
3429   if test -s conftest.err; then
3430     ac_cpp_err=$ac_c_preproc_warn_flag
3431     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3432   else
3433     ac_cpp_err=
3434   fi
3435 else
3436   ac_cpp_err=yes
3437 fi
3438 if test -z "$ac_cpp_err"; then
3439   :
3440 else
3441   echo "$as_me: failed program was:" >&5
3442 sed 's/^/| /' conftest.$ac_ext >&5
3443
3444   # Broken: fails on valid input.
3445 continue
3446 fi
3447 rm -f conftest.err conftest.$ac_ext
3448
3449   # OK, works on sane cases.  Now check whether non-existent headers
3450   # can be detected and how.
3451   cat >conftest.$ac_ext <<_ACEOF
3452 /* confdefs.h.  */
3453 _ACEOF
3454 cat confdefs.h >>conftest.$ac_ext
3455 cat >>conftest.$ac_ext <<_ACEOF
3456 /* end confdefs.h.  */
3457 #include <ac_nonexistent.h>
3458 _ACEOF
3459 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3460   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3461   ac_status=$?
3462   grep -v '^ *+' conftest.er1 >conftest.err
3463   rm -f conftest.er1
3464   cat conftest.err >&5
3465   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3466   (exit $ac_status); } >/dev/null; then
3467   if test -s conftest.err; then
3468     ac_cpp_err=$ac_c_preproc_warn_flag
3469     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3470   else
3471     ac_cpp_err=
3472   fi
3473 else
3474   ac_cpp_err=yes
3475 fi
3476 if test -z "$ac_cpp_err"; then
3477   # Broken: success on invalid input.
3478 continue
3479 else
3480   echo "$as_me: failed program was:" >&5
3481 sed 's/^/| /' conftest.$ac_ext >&5
3482
3483   # Passes both tests.
3484 ac_preproc_ok=:
3485 break
3486 fi
3487 rm -f conftest.err conftest.$ac_ext
3488
3489 done
3490 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3491 rm -f conftest.err conftest.$ac_ext
3492 if $ac_preproc_ok; then
3493   break
3494 fi
3495
3496     done
3497     ac_cv_prog_CPP=$CPP
3498
3499 fi
3500   CPP=$ac_cv_prog_CPP
3501 else
3502   ac_cv_prog_CPP=$CPP
3503 fi
3504 echo "$as_me:$LINENO: result: $CPP" >&5
3505 echo "${ECHO_T}$CPP" >&6
3506 ac_preproc_ok=false
3507 for ac_c_preproc_warn_flag in '' yes
3508 do
3509   # Use a header file that comes with gcc, so configuring glibc
3510   # with a fresh cross-compiler works.
3511   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3512   # <limits.h> exists even on freestanding compilers.
3513   # On the NeXT, cc -E runs the code through the compiler's parser,
3514   # not just through cpp. "Syntax error" is here to catch this case.
3515   cat >conftest.$ac_ext <<_ACEOF
3516 /* confdefs.h.  */
3517 _ACEOF
3518 cat confdefs.h >>conftest.$ac_ext
3519 cat >>conftest.$ac_ext <<_ACEOF
3520 /* end confdefs.h.  */
3521 #ifdef __STDC__
3522 # include <limits.h>
3523 #else
3524 # include <assert.h>
3525 #endif
3526                      Syntax error
3527 _ACEOF
3528 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3529   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3530   ac_status=$?
3531   grep -v '^ *+' conftest.er1 >conftest.err
3532   rm -f conftest.er1
3533   cat conftest.err >&5
3534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3535   (exit $ac_status); } >/dev/null; then
3536   if test -s conftest.err; then
3537     ac_cpp_err=$ac_c_preproc_warn_flag
3538     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3539   else
3540     ac_cpp_err=
3541   fi
3542 else
3543   ac_cpp_err=yes
3544 fi
3545 if test -z "$ac_cpp_err"; then
3546   :
3547 else
3548   echo "$as_me: failed program was:" >&5
3549 sed 's/^/| /' conftest.$ac_ext >&5
3550
3551   # Broken: fails on valid input.
3552 continue
3553 fi
3554 rm -f conftest.err conftest.$ac_ext
3555
3556   # OK, works on sane cases.  Now check whether non-existent headers
3557   # can be detected and how.
3558   cat >conftest.$ac_ext <<_ACEOF
3559 /* confdefs.h.  */
3560 _ACEOF
3561 cat confdefs.h >>conftest.$ac_ext
3562 cat >>conftest.$ac_ext <<_ACEOF
3563 /* end confdefs.h.  */
3564 #include <ac_nonexistent.h>
3565 _ACEOF
3566 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3567   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3568   ac_status=$?
3569   grep -v '^ *+' conftest.er1 >conftest.err
3570   rm -f conftest.er1
3571   cat conftest.err >&5
3572   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3573   (exit $ac_status); } >/dev/null; then
3574   if test -s conftest.err; then
3575     ac_cpp_err=$ac_c_preproc_warn_flag
3576     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3577   else
3578     ac_cpp_err=
3579   fi
3580 else
3581   ac_cpp_err=yes
3582 fi
3583 if test -z "$ac_cpp_err"; then
3584   # Broken: success on invalid input.
3585 continue
3586 else
3587   echo "$as_me: failed program was:" >&5
3588 sed 's/^/| /' conftest.$ac_ext >&5
3589
3590   # Passes both tests.
3591 ac_preproc_ok=:
3592 break
3593 fi
3594 rm -f conftest.err conftest.$ac_ext
3595
3596 done
3597 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3598 rm -f conftest.err conftest.$ac_ext
3599 if $ac_preproc_ok; then
3600   :
3601 else
3602   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3603 See \`config.log' for more details." >&5
3604 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3605 See \`config.log' for more details." >&2;}
3606    { (exit 1); exit 1; }; }
3607 fi
3608
3609 ac_ext=c
3610 ac_cpp='$CPP $CPPFLAGS'
3611 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3612 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3613 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3614
3615
3616 echo "$as_me:$LINENO: checking for X" >&5
3617 echo $ECHO_N "checking for X... $ECHO_C" >&6
3618
3619
3620 # Check whether --with-x or --without-x was given.
3621 if test "${with_x+set}" = set; then
3622   withval="$with_x"
3623
3624 fi;
3625 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
3626 if test "x$with_x" = xno; then
3627   # The user explicitly disabled X.
3628   have_x=disabled
3629 else
3630   if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
3631     # Both variables are already set.
3632     have_x=yes
3633   else
3634     if test "${ac_cv_have_x+set}" = set; then
3635   echo $ECHO_N "(cached) $ECHO_C" >&6
3636 else
3637   # One or both of the vars are not set, and there is no cached value.
3638 ac_x_includes=no ac_x_libraries=no
3639 rm -f -r conftest.dir
3640 if mkdir conftest.dir; then
3641   cd conftest.dir
3642   # Make sure to not put "make" in the Imakefile rules, since we grep it out.
3643   cat >Imakefile <<'_ACEOF'
3644 acfindx:
3645         @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
3646 _ACEOF
3647   if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
3648     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3649     eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
3650     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
3651     for ac_extension in a so sl; do
3652       if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
3653          test -f $ac_im_libdir/libX11.$ac_extension; then
3654         ac_im_usrlibdir=$ac_im_libdir; break
3655       fi
3656     done
3657     # Screen out bogus values from the imake configuration.  They are
3658     # bogus both because they are the default anyway, and because
3659     # using them would break gcc on systems where it needs fixed includes.
3660     case $ac_im_incroot in
3661         /usr/include) ;;
3662         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
3663     esac
3664     case $ac_im_usrlibdir in
3665         /usr/lib | /lib) ;;
3666         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
3667     esac
3668   fi
3669   cd ..
3670   rm -f -r conftest.dir
3671 fi
3672
3673 # Standard set of common directories for X headers.
3674 # Check X11 before X11Rn because it is often a symlink to the current release.
3675 ac_x_header_dirs='
3676 /usr/X11/include
3677 /usr/X11R6/include
3678 /usr/X11R5/include
3679 /usr/X11R4/include
3680
3681 /usr/include/X11
3682 /usr/include/X11R6
3683 /usr/include/X11R5
3684 /usr/include/X11R4
3685
3686 /usr/local/X11/include
3687 /usr/local/X11R6/include
3688 /usr/local/X11R5/include
3689 /usr/local/X11R4/include
3690
3691 /usr/local/include/X11
3692 /usr/local/include/X11R6
3693 /usr/local/include/X11R5
3694 /usr/local/include/X11R4
3695
3696 /usr/X386/include
3697 /usr/x386/include
3698 /usr/XFree86/include/X11
3699
3700 /usr/include
3701 /usr/local/include
3702 /usr/unsupported/include
3703 /usr/athena/include
3704 /usr/local/x11r5/include
3705 /usr/lpp/Xamples/include
3706
3707 /usr/openwin/include
3708 /usr/openwin/share/include'
3709
3710 if test "$ac_x_includes" = no; then
3711   # Guess where to find include files, by looking for Intrinsic.h.
3712   # First, try using that file with no special directory specified.
3713   cat >conftest.$ac_ext <<_ACEOF
3714 /* confdefs.h.  */
3715 _ACEOF
3716 cat confdefs.h >>conftest.$ac_ext
3717 cat >>conftest.$ac_ext <<_ACEOF
3718 /* end confdefs.h.  */
3719 #include <X11/Intrinsic.h>
3720 _ACEOF
3721 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3722   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3723   ac_status=$?
3724   grep -v '^ *+' conftest.er1 >conftest.err
3725   rm -f conftest.er1
3726   cat conftest.err >&5
3727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3728   (exit $ac_status); } >/dev/null; then
3729   if test -s conftest.err; then
3730     ac_cpp_err=$ac_c_preproc_warn_flag
3731     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3732   else
3733     ac_cpp_err=
3734   fi
3735 else
3736   ac_cpp_err=yes
3737 fi
3738 if test -z "$ac_cpp_err"; then
3739   # We can compile using X headers with no special include directory.
3740 ac_x_includes=
3741 else
3742   echo "$as_me: failed program was:" >&5
3743 sed 's/^/| /' conftest.$ac_ext >&5
3744
3745   for ac_dir in $ac_x_header_dirs; do
3746   if test -r "$ac_dir/X11/Intrinsic.h"; then
3747     ac_x_includes=$ac_dir
3748     break
3749   fi
3750 done
3751 fi
3752 rm -f conftest.err conftest.$ac_ext
3753 fi # $ac_x_includes = no
3754
3755 if test "$ac_x_libraries" = no; then
3756   # Check for the libraries.
3757   # See if we find them without any special options.
3758   # Don't add to $LIBS permanently.
3759   ac_save_LIBS=$LIBS
3760   LIBS="-lXt $LIBS"
3761   cat >conftest.$ac_ext <<_ACEOF
3762 /* confdefs.h.  */
3763 _ACEOF
3764 cat confdefs.h >>conftest.$ac_ext
3765 cat >>conftest.$ac_ext <<_ACEOF
3766 /* end confdefs.h.  */
3767 #include <X11/Intrinsic.h>
3768 int
3769 main ()
3770 {
3771 XtMalloc (0)
3772   ;
3773   return 0;
3774 }
3775 _ACEOF
3776 rm -f conftest.$ac_objext conftest$ac_exeext
3777 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3778   (eval $ac_link) 2>conftest.er1
3779   ac_status=$?
3780   grep -v '^ *+' conftest.er1 >conftest.err
3781   rm -f conftest.er1
3782   cat conftest.err >&5
3783   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3784   (exit $ac_status); } &&
3785          { ac_try='test -z "$ac_c_werror_flag"
3786                          || test ! -s conftest.err'
3787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3788   (eval $ac_try) 2>&5
3789   ac_status=$?
3790   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3791   (exit $ac_status); }; } &&
3792          { ac_try='test -s conftest$ac_exeext'
3793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3794   (eval $ac_try) 2>&5
3795   ac_status=$?
3796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3797   (exit $ac_status); }; }; then
3798   LIBS=$ac_save_LIBS
3799 # We can link X programs with no special library path.
3800 ac_x_libraries=
3801 else
3802   echo "$as_me: failed program was:" >&5
3803 sed 's/^/| /' conftest.$ac_ext >&5
3804
3805 LIBS=$ac_save_LIBS
3806 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
3807 do
3808   # Don't even attempt the hair of trying to link an X program!
3809   for ac_extension in a so sl; do
3810     if test -r $ac_dir/libXt.$ac_extension; then
3811       ac_x_libraries=$ac_dir
3812       break 2
3813     fi
3814   done
3815 done
3816 fi
3817 rm -f conftest.err conftest.$ac_objext \
3818       conftest$ac_exeext conftest.$ac_ext
3819 fi # $ac_x_libraries = no
3820
3821 if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
3822   # Didn't find X anywhere.  Cache the known absence of X.
3823   ac_cv_have_x="have_x=no"
3824 else
3825   # Record where we found X for the cache.
3826   ac_cv_have_x="have_x=yes \
3827                 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
3828 fi
3829 fi
3830
3831   fi
3832   eval "$ac_cv_have_x"
3833 fi # $with_x != no
3834
3835 if test "$have_x" != yes; then
3836   echo "$as_me:$LINENO: result: $have_x" >&5
3837 echo "${ECHO_T}$have_x" >&6
3838   no_x=yes
3839 else
3840   # If each of the values was on the command line, it overrides each guess.
3841   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
3842   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
3843   # Update the cache value to reflect the command line values.
3844   ac_cv_have_x="have_x=yes \
3845                 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
3846   echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
3847 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
3848 fi
3849
3850 if test "$no_x" = yes; then
3851   # Not all programs may use this symbol, but it does not hurt to define it.
3852
3853 cat >>confdefs.h <<\_ACEOF
3854 #define X_DISPLAY_MISSING 1
3855 _ACEOF
3856
3857   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
3858 else
3859   if test -n "$x_includes"; then
3860     X_CFLAGS="$X_CFLAGS -I$x_includes"
3861   fi
3862
3863   # It would also be nice to do this for all -L options, not just this one.
3864   if test -n "$x_libraries"; then
3865     X_LIBS="$X_LIBS -L$x_libraries"
3866     # For Solaris; some versions of Sun CC require a space after -R and
3867     # others require no space.  Words are not sufficient . . . .
3868     case `(uname -sr) 2>/dev/null` in
3869     "SunOS 5"*)
3870       echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
3871 echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6
3872       ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
3873       cat >conftest.$ac_ext <<_ACEOF
3874 /* confdefs.h.  */
3875 _ACEOF
3876 cat confdefs.h >>conftest.$ac_ext
3877 cat >>conftest.$ac_ext <<_ACEOF
3878 /* end confdefs.h.  */
3879
3880 int
3881 main ()
3882 {
3883
3884   ;
3885   return 0;
3886 }
3887 _ACEOF
3888 rm -f conftest.$ac_objext conftest$ac_exeext
3889 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3890   (eval $ac_link) 2>conftest.er1
3891   ac_status=$?
3892   grep -v '^ *+' conftest.er1 >conftest.err
3893   rm -f conftest.er1
3894   cat conftest.err >&5
3895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3896   (exit $ac_status); } &&
3897          { ac_try='test -z "$ac_c_werror_flag"
3898                          || test ! -s conftest.err'
3899   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3900   (eval $ac_try) 2>&5
3901   ac_status=$?
3902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3903   (exit $ac_status); }; } &&
3904          { ac_try='test -s conftest$ac_exeext'
3905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3906   (eval $ac_try) 2>&5
3907   ac_status=$?
3908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3909   (exit $ac_status); }; }; then
3910   ac_R_nospace=yes
3911 else
3912   echo "$as_me: failed program was:" >&5
3913 sed 's/^/| /' conftest.$ac_ext >&5
3914
3915 ac_R_nospace=no
3916 fi
3917 rm -f conftest.err conftest.$ac_objext \
3918       conftest$ac_exeext conftest.$ac_ext
3919       if test $ac_R_nospace = yes; then
3920         echo "$as_me:$LINENO: result: no" >&5
3921 echo "${ECHO_T}no" >&6
3922         X_LIBS="$X_LIBS -R$x_libraries"
3923       else
3924         LIBS="$ac_xsave_LIBS -R $x_libraries"
3925         cat >conftest.$ac_ext <<_ACEOF
3926 /* confdefs.h.  */
3927 _ACEOF
3928 cat confdefs.h >>conftest.$ac_ext
3929 cat >>conftest.$ac_ext <<_ACEOF
3930 /* end confdefs.h.  */
3931
3932 int
3933 main ()
3934 {
3935
3936   ;
3937   return 0;
3938 }
3939 _ACEOF
3940 rm -f conftest.$ac_objext conftest$ac_exeext
3941 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3942   (eval $ac_link) 2>conftest.er1
3943   ac_status=$?
3944   grep -v '^ *+' conftest.er1 >conftest.err
3945   rm -f conftest.er1
3946   cat conftest.err >&5
3947   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3948   (exit $ac_status); } &&
3949          { ac_try='test -z "$ac_c_werror_flag"
3950                          || test ! -s conftest.err'
3951   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3952   (eval $ac_try) 2>&5
3953   ac_status=$?
3954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3955   (exit $ac_status); }; } &&
3956          { ac_try='test -s conftest$ac_exeext'
3957   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3958   (eval $ac_try) 2>&5
3959   ac_status=$?
3960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3961   (exit $ac_status); }; }; then
3962   ac_R_space=yes
3963 else
3964   echo "$as_me: failed program was:" >&5
3965 sed 's/^/| /' conftest.$ac_ext >&5
3966
3967 ac_R_space=no
3968 fi
3969 rm -f conftest.err conftest.$ac_objext \
3970       conftest$ac_exeext conftest.$ac_ext
3971         if test $ac_R_space = yes; then
3972           echo "$as_me:$LINENO: result: yes" >&5
3973 echo "${ECHO_T}yes" >&6
3974           X_LIBS="$X_LIBS -R $x_libraries"
3975         else
3976           echo "$as_me:$LINENO: result: neither works" >&5
3977 echo "${ECHO_T}neither works" >&6
3978         fi
3979       fi
3980       LIBS=$ac_xsave_LIBS
3981     esac
3982   fi
3983
3984   # Check for system-dependent libraries X programs must link with.
3985   # Do this before checking for the system-independent R6 libraries
3986   # (-lICE), since we may need -lsocket or whatever for X linking.
3987
3988   if test "$ISC" = yes; then
3989     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
3990   else
3991     # Martyn Johnson says this is needed for Ultrix, if the X
3992     # libraries were built with DECnet support.  And Karl Berry says
3993     # the Alpha needs dnet_stub (dnet does not exist).
3994     ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
3995     cat >conftest.$ac_ext <<_ACEOF
3996 /* confdefs.h.  */
3997 _ACEOF
3998 cat confdefs.h >>conftest.$ac_ext
3999 cat >>conftest.$ac_ext <<_ACEOF
4000 /* end confdefs.h.  */
4001
4002 /* Override any gcc2 internal prototype to avoid an error.  */
4003 #ifdef __cplusplus
4004 extern "C"
4005 #endif
4006 /* We use char because int might match the return type of a gcc2
4007    builtin and then its argument prototype would still apply.  */
4008 char XOpenDisplay ();
4009 int
4010 main ()
4011 {
4012 XOpenDisplay ();
4013   ;
4014   return 0;
4015 }
4016 _ACEOF
4017 rm -f conftest.$ac_objext conftest$ac_exeext
4018 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4019   (eval $ac_link) 2>conftest.er1
4020   ac_status=$?
4021   grep -v '^ *+' conftest.er1 >conftest.err
4022   rm -f conftest.er1
4023   cat conftest.err >&5
4024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4025   (exit $ac_status); } &&
4026          { ac_try='test -z "$ac_c_werror_flag"
4027                          || test ! -s conftest.err'
4028   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4029   (eval $ac_try) 2>&5
4030   ac_status=$?
4031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4032   (exit $ac_status); }; } &&
4033          { ac_try='test -s conftest$ac_exeext'
4034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4035   (eval $ac_try) 2>&5
4036   ac_status=$?
4037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4038   (exit $ac_status); }; }; then
4039   :
4040 else
4041   echo "$as_me: failed program was:" >&5
4042 sed 's/^/| /' conftest.$ac_ext >&5
4043
4044 echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
4045 echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6
4046 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
4047   echo $ECHO_N "(cached) $ECHO_C" >&6
4048 else
4049   ac_check_lib_save_LIBS=$LIBS
4050 LIBS="-ldnet  $LIBS"
4051 cat >conftest.$ac_ext <<_ACEOF
4052 /* confdefs.h.  */
4053 _ACEOF
4054 cat confdefs.h >>conftest.$ac_ext
4055 cat >>conftest.$ac_ext <<_ACEOF
4056 /* end confdefs.h.  */
4057
4058 /* Override any gcc2 internal prototype to avoid an error.  */
4059 #ifdef __cplusplus
4060 extern "C"
4061 #endif
4062 /* We use char because int might match the return type of a gcc2
4063    builtin and then its argument prototype would still apply.  */
4064 char dnet_ntoa ();
4065 int
4066 main ()
4067 {
4068 dnet_ntoa ();
4069   ;
4070   return 0;
4071 }
4072 _ACEOF
4073 rm -f conftest.$ac_objext conftest$ac_exeext
4074 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4075   (eval $ac_link) 2>conftest.er1
4076   ac_status=$?
4077   grep -v '^ *+' conftest.er1 >conftest.err
4078   rm -f conftest.er1
4079   cat conftest.err >&5
4080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4081   (exit $ac_status); } &&
4082          { ac_try='test -z "$ac_c_werror_flag"
4083                          || test ! -s conftest.err'
4084   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4085   (eval $ac_try) 2>&5
4086   ac_status=$?
4087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4088   (exit $ac_status); }; } &&
4089          { ac_try='test -s conftest$ac_exeext'
4090   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4091   (eval $ac_try) 2>&5
4092   ac_status=$?
4093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4094   (exit $ac_status); }; }; then
4095   ac_cv_lib_dnet_dnet_ntoa=yes
4096 else
4097   echo "$as_me: failed program was:" >&5
4098 sed 's/^/| /' conftest.$ac_ext >&5
4099
4100 ac_cv_lib_dnet_dnet_ntoa=no
4101 fi
4102 rm -f conftest.err conftest.$ac_objext \
4103       conftest$ac_exeext conftest.$ac_ext
4104 LIBS=$ac_check_lib_save_LIBS
4105 fi
4106 echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
4107 echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6
4108 if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
4109   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
4110 fi
4111
4112     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
4113       echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
4114 echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6
4115 if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
4116   echo $ECHO_N "(cached) $ECHO_C" >&6
4117 else
4118   ac_check_lib_save_LIBS=$LIBS
4119 LIBS="-ldnet_stub  $LIBS"
4120 cat >conftest.$ac_ext <<_ACEOF
4121 /* confdefs.h.  */
4122 _ACEOF
4123 cat confdefs.h >>conftest.$ac_ext
4124 cat >>conftest.$ac_ext <<_ACEOF
4125 /* end confdefs.h.  */
4126
4127 /* Override any gcc2 internal prototype to avoid an error.  */
4128 #ifdef __cplusplus
4129 extern "C"
4130 #endif
4131 /* We use char because int might match the return type of a gcc2
4132    builtin and then its argument prototype would still apply.  */
4133 char dnet_ntoa ();
4134 int
4135 main ()
4136 {
4137 dnet_ntoa ();
4138   ;
4139   return 0;
4140 }
4141 _ACEOF
4142 rm -f conftest.$ac_objext conftest$ac_exeext
4143 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4144   (eval $ac_link) 2>conftest.er1
4145   ac_status=$?
4146   grep -v '^ *+' conftest.er1 >conftest.err
4147   rm -f conftest.er1
4148   cat conftest.err >&5
4149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4150   (exit $ac_status); } &&
4151          { ac_try='test -z "$ac_c_werror_flag"
4152                          || test ! -s conftest.err'
4153   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4154   (eval $ac_try) 2>&5
4155   ac_status=$?
4156   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4157   (exit $ac_status); }; } &&
4158          { ac_try='test -s conftest$ac_exeext'
4159   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4160   (eval $ac_try) 2>&5
4161   ac_status=$?
4162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4163   (exit $ac_status); }; }; then
4164   ac_cv_lib_dnet_stub_dnet_ntoa=yes
4165 else
4166   echo "$as_me: failed program was:" >&5
4167 sed 's/^/| /' conftest.$ac_ext >&5
4168
4169 ac_cv_lib_dnet_stub_dnet_ntoa=no
4170 fi
4171 rm -f conftest.err conftest.$ac_objext \
4172       conftest$ac_exeext conftest.$ac_ext
4173 LIBS=$ac_check_lib_save_LIBS
4174 fi
4175 echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
4176 echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6
4177 if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
4178   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
4179 fi
4180
4181     fi
4182 fi
4183 rm -f conftest.err conftest.$ac_objext \
4184       conftest$ac_exeext conftest.$ac_ext
4185     LIBS="$ac_xsave_LIBS"
4186
4187     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
4188     # to get the SysV transport functions.
4189     # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
4190     # needs -lnsl.
4191     # The nsl library prevents programs from opening the X display
4192     # on Irix 5.2, according to T.E. Dickey.
4193     # The functions gethostbyname, getservbyname, and inet_addr are
4194     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
4195     echo "$as_me:$LINENO: checking for gethostbyname" >&5
4196 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
4197 if test "${ac_cv_func_gethostbyname+set}" = set; then
4198   echo $ECHO_N "(cached) $ECHO_C" >&6
4199 else
4200   cat >conftest.$ac_ext <<_ACEOF
4201 /* confdefs.h.  */
4202 _ACEOF
4203 cat confdefs.h >>conftest.$ac_ext
4204 cat >>conftest.$ac_ext <<_ACEOF
4205 /* end confdefs.h.  */
4206 /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
4207    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4208 #define gethostbyname innocuous_gethostbyname
4209
4210 /* System header to define __stub macros and hopefully few prototypes,
4211     which can conflict with char gethostbyname (); below.
4212     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4213     <limits.h> exists even on freestanding compilers.  */
4214
4215 #ifdef __STDC__
4216 # include <limits.h>
4217 #else
4218 # include <assert.h>
4219 #endif
4220
4221 #undef gethostbyname
4222
4223 /* Override any gcc2 internal prototype to avoid an error.  */
4224 #ifdef __cplusplus
4225 extern "C"
4226 {
4227 #endif
4228 /* We use char because int might match the return type of a gcc2
4229    builtin and then its argument prototype would still apply.  */
4230 char gethostbyname ();
4231 /* The GNU C library defines this for functions which it implements
4232     to always fail with ENOSYS.  Some functions are actually named
4233     something starting with __ and the normal name is an alias.  */
4234 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
4235 choke me
4236 #else
4237 char (*f) () = gethostbyname;
4238 #endif
4239 #ifdef __cplusplus
4240 }
4241 #endif
4242
4243 int
4244 main ()
4245 {
4246 return f != gethostbyname;
4247   ;
4248   return 0;
4249 }
4250 _ACEOF
4251 rm -f conftest.$ac_objext conftest$ac_exeext
4252 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4253   (eval $ac_link) 2>conftest.er1
4254   ac_status=$?
4255   grep -v '^ *+' conftest.er1 >conftest.err
4256   rm -f conftest.er1
4257   cat conftest.err >&5
4258   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4259   (exit $ac_status); } &&
4260          { ac_try='test -z "$ac_c_werror_flag"
4261                          || test ! -s conftest.err'
4262   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4263   (eval $ac_try) 2>&5
4264   ac_status=$?
4265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4266   (exit $ac_status); }; } &&
4267          { ac_try='test -s conftest$ac_exeext'
4268   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4269   (eval $ac_try) 2>&5
4270   ac_status=$?
4271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4272   (exit $ac_status); }; }; then
4273   ac_cv_func_gethostbyname=yes
4274 else
4275   echo "$as_me: failed program was:" >&5
4276 sed 's/^/| /' conftest.$ac_ext >&5
4277
4278 ac_cv_func_gethostbyname=no
4279 fi
4280 rm -f conftest.err conftest.$ac_objext \
4281       conftest$ac_exeext conftest.$ac_ext
4282 fi
4283 echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
4284 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
4285
4286     if test $ac_cv_func_gethostbyname = no; then
4287       echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
4288 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
4289 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
4290   echo $ECHO_N "(cached) $ECHO_C" >&6
4291 else
4292   ac_check_lib_save_LIBS=$LIBS
4293 LIBS="-lnsl  $LIBS"
4294 cat >conftest.$ac_ext <<_ACEOF
4295 /* confdefs.h.  */
4296 _ACEOF
4297 cat confdefs.h >>conftest.$ac_ext
4298 cat >>conftest.$ac_ext <<_ACEOF
4299 /* end confdefs.h.  */
4300
4301 /* Override any gcc2 internal prototype to avoid an error.  */
4302 #ifdef __cplusplus
4303 extern "C"
4304 #endif
4305 /* We use char because int might match the return type of a gcc2
4306    builtin and then its argument prototype would still apply.  */
4307 char gethostbyname ();
4308 int
4309 main ()
4310 {
4311 gethostbyname ();
4312   ;
4313   return 0;
4314 }
4315 _ACEOF
4316 rm -f conftest.$ac_objext conftest$ac_exeext
4317 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4318   (eval $ac_link) 2>conftest.er1
4319   ac_status=$?
4320   grep -v '^ *+' conftest.er1 >conftest.err
4321   rm -f conftest.er1
4322   cat conftest.err >&5
4323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4324   (exit $ac_status); } &&
4325          { ac_try='test -z "$ac_c_werror_flag"
4326                          || test ! -s conftest.err'
4327   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4328   (eval $ac_try) 2>&5
4329   ac_status=$?
4330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4331   (exit $ac_status); }; } &&
4332          { ac_try='test -s conftest$ac_exeext'
4333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4334   (eval $ac_try) 2>&5
4335   ac_status=$?
4336   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4337   (exit $ac_status); }; }; then
4338   ac_cv_lib_nsl_gethostbyname=yes
4339 else
4340   echo "$as_me: failed program was:" >&5
4341 sed 's/^/| /' conftest.$ac_ext >&5
4342
4343 ac_cv_lib_nsl_gethostbyname=no
4344 fi
4345 rm -f conftest.err conftest.$ac_objext \
4346       conftest$ac_exeext conftest.$ac_ext
4347 LIBS=$ac_check_lib_save_LIBS
4348 fi
4349 echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
4350 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
4351 if test $ac_cv_lib_nsl_gethostbyname = yes; then
4352   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
4353 fi
4354
4355       if test $ac_cv_lib_nsl_gethostbyname = no; then
4356         echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
4357 echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6
4358 if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
4359   echo $ECHO_N "(cached) $ECHO_C" >&6
4360 else
4361   ac_check_lib_save_LIBS=$LIBS
4362 LIBS="-lbsd  $LIBS"
4363 cat >conftest.$ac_ext <<_ACEOF
4364 /* confdefs.h.  */
4365 _ACEOF
4366 cat confdefs.h >>conftest.$ac_ext
4367 cat >>conftest.$ac_ext <<_ACEOF
4368 /* end confdefs.h.  */
4369
4370 /* Override any gcc2 internal prototype to avoid an error.  */
4371 #ifdef __cplusplus
4372 extern "C"
4373 #endif
4374 /* We use char because int might match the return type of a gcc2
4375    builtin and then its argument prototype would still apply.  */
4376 char gethostbyname ();
4377 int
4378 main ()
4379 {
4380 gethostbyname ();
4381   ;
4382   return 0;
4383 }
4384 _ACEOF
4385 rm -f conftest.$ac_objext conftest$ac_exeext
4386 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4387   (eval $ac_link) 2>conftest.er1
4388   ac_status=$?
4389   grep -v '^ *+' conftest.er1 >conftest.err
4390   rm -f conftest.er1
4391   cat conftest.err >&5
4392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4393   (exit $ac_status); } &&
4394          { ac_try='test -z "$ac_c_werror_flag"
4395                          || test ! -s conftest.err'
4396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4397   (eval $ac_try) 2>&5
4398   ac_status=$?
4399   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4400   (exit $ac_status); }; } &&
4401          { ac_try='test -s conftest$ac_exeext'
4402   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4403   (eval $ac_try) 2>&5
4404   ac_status=$?
4405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4406   (exit $ac_status); }; }; then
4407   ac_cv_lib_bsd_gethostbyname=yes
4408 else
4409   echo "$as_me: failed program was:" >&5
4410 sed 's/^/| /' conftest.$ac_ext >&5
4411
4412 ac_cv_lib_bsd_gethostbyname=no
4413 fi
4414 rm -f conftest.err conftest.$ac_objext \
4415       conftest$ac_exeext conftest.$ac_ext
4416 LIBS=$ac_check_lib_save_LIBS
4417 fi
4418 echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
4419 echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6
4420 if test $ac_cv_lib_bsd_gethostbyname = yes; then
4421   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
4422 fi
4423
4424       fi
4425     fi
4426
4427     # lieder@skyler.mavd.honeywell.com says without -lsocket,
4428     # socket/setsockopt and other routines are undefined under SCO ODT
4429     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
4430     # on later versions), says Simon Leinen: it contains gethostby*
4431     # variants that don't use the name server (or something).  -lsocket
4432     # must be given before -lnsl if both are needed.  We assume that
4433     # if connect needs -lnsl, so does gethostbyname.
4434     echo "$as_me:$LINENO: checking for connect" >&5
4435 echo $ECHO_N "checking for connect... $ECHO_C" >&6
4436 if test "${ac_cv_func_connect+set}" = set; then
4437   echo $ECHO_N "(cached) $ECHO_C" >&6
4438 else
4439   cat >conftest.$ac_ext <<_ACEOF
4440 /* confdefs.h.  */
4441 _ACEOF
4442 cat confdefs.h >>conftest.$ac_ext
4443 cat >>conftest.$ac_ext <<_ACEOF
4444 /* end confdefs.h.  */
4445 /* Define connect to an innocuous variant, in case <limits.h> declares connect.
4446    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4447 #define connect innocuous_connect
4448
4449 /* System header to define __stub macros and hopefully few prototypes,
4450     which can conflict with char connect (); below.
4451     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4452     <limits.h> exists even on freestanding compilers.  */
4453
4454 #ifdef __STDC__
4455 # include <limits.h>
4456 #else
4457 # include <assert.h>
4458 #endif
4459
4460 #undef connect
4461
4462 /* Override any gcc2 internal prototype to avoid an error.  */
4463 #ifdef __cplusplus
4464 extern "C"
4465 {
4466 #endif
4467 /* We use char because int might match the return type of a gcc2
4468    builtin and then its argument prototype would still apply.  */
4469 char connect ();
4470 /* The GNU C library defines this for functions which it implements
4471     to always fail with ENOSYS.  Some functions are actually named
4472     something starting with __ and the normal name is an alias.  */
4473 #if defined (__stub_connect) || defined (__stub___connect)
4474 choke me
4475 #else
4476 char (*f) () = connect;
4477 #endif
4478 #ifdef __cplusplus
4479 }
4480 #endif
4481
4482 int
4483 main ()
4484 {
4485 return f != connect;
4486   ;
4487   return 0;
4488 }
4489 _ACEOF
4490 rm -f conftest.$ac_objext conftest$ac_exeext
4491 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4492   (eval $ac_link) 2>conftest.er1
4493   ac_status=$?
4494   grep -v '^ *+' conftest.er1 >conftest.err
4495   rm -f conftest.er1
4496   cat conftest.err >&5
4497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4498   (exit $ac_status); } &&
4499          { ac_try='test -z "$ac_c_werror_flag"
4500                          || test ! -s conftest.err'
4501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4502   (eval $ac_try) 2>&5
4503   ac_status=$?
4504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505   (exit $ac_status); }; } &&
4506          { ac_try='test -s conftest$ac_exeext'
4507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4508   (eval $ac_try) 2>&5
4509   ac_status=$?
4510   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4511   (exit $ac_status); }; }; then
4512   ac_cv_func_connect=yes
4513 else
4514   echo "$as_me: failed program was:" >&5
4515 sed 's/^/| /' conftest.$ac_ext >&5
4516
4517 ac_cv_func_connect=no
4518 fi
4519 rm -f conftest.err conftest.$ac_objext \
4520       conftest$ac_exeext conftest.$ac_ext
4521 fi
4522 echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
4523 echo "${ECHO_T}$ac_cv_func_connect" >&6
4524
4525     if test $ac_cv_func_connect = no; then
4526       echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
4527 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6
4528 if test "${ac_cv_lib_socket_connect+set}" = set; then
4529   echo $ECHO_N "(cached) $ECHO_C" >&6
4530 else
4531   ac_check_lib_save_LIBS=$LIBS
4532 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
4533 cat >conftest.$ac_ext <<_ACEOF
4534 /* confdefs.h.  */
4535 _ACEOF
4536 cat confdefs.h >>conftest.$ac_ext
4537 cat >>conftest.$ac_ext <<_ACEOF
4538 /* end confdefs.h.  */
4539
4540 /* Override any gcc2 internal prototype to avoid an error.  */
4541 #ifdef __cplusplus
4542 extern "C"
4543 #endif
4544 /* We use char because int might match the return type of a gcc2
4545    builtin and then its argument prototype would still apply.  */
4546 char connect ();
4547 int
4548 main ()
4549 {
4550 connect ();
4551   ;
4552   return 0;
4553 }
4554 _ACEOF
4555 rm -f conftest.$ac_objext conftest$ac_exeext
4556 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4557   (eval $ac_link) 2>conftest.er1
4558   ac_status=$?
4559   grep -v '^ *+' conftest.er1 >conftest.err
4560   rm -f conftest.er1
4561   cat conftest.err >&5
4562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4563   (exit $ac_status); } &&
4564          { ac_try='test -z "$ac_c_werror_flag"
4565                          || test ! -s conftest.err'
4566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4567   (eval $ac_try) 2>&5
4568   ac_status=$?
4569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4570   (exit $ac_status); }; } &&
4571          { ac_try='test -s conftest$ac_exeext'
4572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4573   (eval $ac_try) 2>&5
4574   ac_status=$?
4575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4576   (exit $ac_status); }; }; then
4577   ac_cv_lib_socket_connect=yes
4578 else
4579   echo "$as_me: failed program was:" >&5
4580 sed 's/^/| /' conftest.$ac_ext >&5
4581
4582 ac_cv_lib_socket_connect=no
4583 fi
4584 rm -f conftest.err conftest.$ac_objext \
4585       conftest$ac_exeext conftest.$ac_ext
4586 LIBS=$ac_check_lib_save_LIBS
4587 fi
4588 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
4589 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6
4590 if test $ac_cv_lib_socket_connect = yes; then
4591   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
4592 fi
4593
4594     fi
4595
4596     # Guillermo Gomez says -lposix is necessary on A/UX.
4597     echo "$as_me:$LINENO: checking for remove" >&5
4598 echo $ECHO_N "checking for remove... $ECHO_C" >&6
4599 if test "${ac_cv_func_remove+set}" = set; then
4600   echo $ECHO_N "(cached) $ECHO_C" >&6
4601 else
4602   cat >conftest.$ac_ext <<_ACEOF
4603 /* confdefs.h.  */
4604 _ACEOF
4605 cat confdefs.h >>conftest.$ac_ext
4606 cat >>conftest.$ac_ext <<_ACEOF
4607 /* end confdefs.h.  */
4608 /* Define remove to an innocuous variant, in case <limits.h> declares remove.
4609    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4610 #define remove innocuous_remove
4611
4612 /* System header to define __stub macros and hopefully few prototypes,
4613     which can conflict with char remove (); below.
4614     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4615     <limits.h> exists even on freestanding compilers.  */
4616
4617 #ifdef __STDC__
4618 # include <limits.h>
4619 #else
4620 # include <assert.h>
4621 #endif
4622
4623 #undef remove
4624
4625 /* Override any gcc2 internal prototype to avoid an error.  */
4626 #ifdef __cplusplus
4627 extern "C"
4628 {
4629 #endif
4630 /* We use char because int might match the return type of a gcc2
4631    builtin and then its argument prototype would still apply.  */
4632 char remove ();
4633 /* The GNU C library defines this for functions which it implements
4634     to always fail with ENOSYS.  Some functions are actually named
4635     something starting with __ and the normal name is an alias.  */
4636 #if defined (__stub_remove) || defined (__stub___remove)
4637 choke me
4638 #else
4639 char (*f) () = remove;
4640 #endif
4641 #ifdef __cplusplus
4642 }
4643 #endif
4644
4645 int
4646 main ()
4647 {
4648 return f != remove;
4649   ;
4650   return 0;
4651 }
4652 _ACEOF
4653 rm -f conftest.$ac_objext conftest$ac_exeext
4654 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4655   (eval $ac_link) 2>conftest.er1
4656   ac_status=$?
4657   grep -v '^ *+' conftest.er1 >conftest.err
4658   rm -f conftest.er1
4659   cat conftest.err >&5
4660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4661   (exit $ac_status); } &&
4662          { ac_try='test -z "$ac_c_werror_flag"
4663                          || test ! -s conftest.err'
4664   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4665   (eval $ac_try) 2>&5
4666   ac_status=$?
4667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4668   (exit $ac_status); }; } &&
4669          { ac_try='test -s conftest$ac_exeext'
4670   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4671   (eval $ac_try) 2>&5
4672   ac_status=$?
4673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4674   (exit $ac_status); }; }; then
4675   ac_cv_func_remove=yes
4676 else
4677   echo "$as_me: failed program was:" >&5
4678 sed 's/^/| /' conftest.$ac_ext >&5
4679
4680 ac_cv_func_remove=no
4681 fi
4682 rm -f conftest.err conftest.$ac_objext \
4683       conftest$ac_exeext conftest.$ac_ext
4684 fi
4685 echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
4686 echo "${ECHO_T}$ac_cv_func_remove" >&6
4687
4688     if test $ac_cv_func_remove = no; then
4689       echo "$as_me:$LINENO: checking for remove in -lposix" >&5
4690 echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6
4691 if test "${ac_cv_lib_posix_remove+set}" = set; then
4692   echo $ECHO_N "(cached) $ECHO_C" >&6
4693 else
4694   ac_check_lib_save_LIBS=$LIBS
4695 LIBS="-lposix  $LIBS"
4696 cat >conftest.$ac_ext <<_ACEOF
4697 /* confdefs.h.  */
4698 _ACEOF
4699 cat confdefs.h >>conftest.$ac_ext
4700 cat >>conftest.$ac_ext <<_ACEOF
4701 /* end confdefs.h.  */
4702
4703 /* Override any gcc2 internal prototype to avoid an error.  */
4704 #ifdef __cplusplus
4705 extern "C"
4706 #endif
4707 /* We use char because int might match the return type of a gcc2
4708    builtin and then its argument prototype would still apply.  */
4709 char remove ();
4710 int
4711 main ()
4712 {
4713 remove ();
4714   ;
4715   return 0;
4716 }
4717 _ACEOF
4718 rm -f conftest.$ac_objext conftest$ac_exeext
4719 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4720   (eval $ac_link) 2>conftest.er1
4721   ac_status=$?
4722   grep -v '^ *+' conftest.er1 >conftest.err
4723   rm -f conftest.er1
4724   cat conftest.err >&5
4725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4726   (exit $ac_status); } &&
4727          { ac_try='test -z "$ac_c_werror_flag"
4728                          || test ! -s conftest.err'
4729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4730   (eval $ac_try) 2>&5
4731   ac_status=$?
4732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4733   (exit $ac_status); }; } &&
4734          { ac_try='test -s conftest$ac_exeext'
4735   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4736   (eval $ac_try) 2>&5
4737   ac_status=$?
4738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4739   (exit $ac_status); }; }; then
4740   ac_cv_lib_posix_remove=yes
4741 else
4742   echo "$as_me: failed program was:" >&5
4743 sed 's/^/| /' conftest.$ac_ext >&5
4744
4745 ac_cv_lib_posix_remove=no
4746 fi
4747 rm -f conftest.err conftest.$ac_objext \
4748       conftest$ac_exeext conftest.$ac_ext
4749 LIBS=$ac_check_lib_save_LIBS
4750 fi
4751 echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
4752 echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6
4753 if test $ac_cv_lib_posix_remove = yes; then
4754   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
4755 fi
4756
4757     fi
4758
4759     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
4760     echo "$as_me:$LINENO: checking for shmat" >&5
4761 echo $ECHO_N "checking for shmat... $ECHO_C" >&6
4762 if test "${ac_cv_func_shmat+set}" = set; then
4763   echo $ECHO_N "(cached) $ECHO_C" >&6
4764 else
4765   cat >conftest.$ac_ext <<_ACEOF
4766 /* confdefs.h.  */
4767 _ACEOF
4768 cat confdefs.h >>conftest.$ac_ext
4769 cat >>conftest.$ac_ext <<_ACEOF
4770 /* end confdefs.h.  */
4771 /* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
4772    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4773 #define shmat innocuous_shmat
4774
4775 /* System header to define __stub macros and hopefully few prototypes,
4776     which can conflict with char shmat (); below.
4777     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4778     <limits.h> exists even on freestanding compilers.  */
4779
4780 #ifdef __STDC__
4781 # include <limits.h>
4782 #else
4783 # include <assert.h>
4784 #endif
4785
4786 #undef shmat
4787
4788 /* Override any gcc2 internal prototype to avoid an error.  */
4789 #ifdef __cplusplus
4790 extern "C"
4791 {
4792 #endif
4793 /* We use char because int might match the return type of a gcc2
4794    builtin and then its argument prototype would still apply.  */
4795 char shmat ();
4796 /* The GNU C library defines this for functions which it implements
4797     to always fail with ENOSYS.  Some functions are actually named
4798     something starting with __ and the normal name is an alias.  */
4799 #if defined (__stub_shmat) || defined (__stub___shmat)
4800 choke me
4801 #else
4802 char (*f) () = shmat;
4803 #endif
4804 #ifdef __cplusplus
4805 }
4806 #endif
4807
4808 int
4809 main ()
4810 {
4811 return f != shmat;
4812   ;
4813   return 0;
4814 }
4815 _ACEOF
4816 rm -f conftest.$ac_objext conftest$ac_exeext
4817 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4818   (eval $ac_link) 2>conftest.er1
4819   ac_status=$?
4820   grep -v '^ *+' conftest.er1 >conftest.err
4821   rm -f conftest.er1
4822   cat conftest.err >&5
4823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4824   (exit $ac_status); } &&
4825          { ac_try='test -z "$ac_c_werror_flag"
4826                          || test ! -s conftest.err'
4827   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4828   (eval $ac_try) 2>&5
4829   ac_status=$?
4830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4831   (exit $ac_status); }; } &&
4832          { ac_try='test -s conftest$ac_exeext'
4833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4834   (eval $ac_try) 2>&5
4835   ac_status=$?
4836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4837   (exit $ac_status); }; }; then
4838   ac_cv_func_shmat=yes
4839 else
4840   echo "$as_me: failed program was:" >&5
4841 sed 's/^/| /' conftest.$ac_ext >&5
4842
4843 ac_cv_func_shmat=no
4844 fi
4845 rm -f conftest.err conftest.$ac_objext \
4846       conftest$ac_exeext conftest.$ac_ext
4847 fi
4848 echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
4849 echo "${ECHO_T}$ac_cv_func_shmat" >&6
4850
4851     if test $ac_cv_func_shmat = no; then
4852       echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
4853 echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6
4854 if test "${ac_cv_lib_ipc_shmat+set}" = set; then
4855   echo $ECHO_N "(cached) $ECHO_C" >&6
4856 else
4857   ac_check_lib_save_LIBS=$LIBS
4858 LIBS="-lipc  $LIBS"
4859 cat >conftest.$ac_ext <<_ACEOF
4860 /* confdefs.h.  */
4861 _ACEOF
4862 cat confdefs.h >>conftest.$ac_ext
4863 cat >>conftest.$ac_ext <<_ACEOF
4864 /* end confdefs.h.  */
4865
4866 /* Override any gcc2 internal prototype to avoid an error.  */
4867 #ifdef __cplusplus
4868 extern "C"
4869 #endif
4870 /* We use char because int might match the return type of a gcc2
4871    builtin and then its argument prototype would still apply.  */
4872 char shmat ();
4873 int
4874 main ()
4875 {
4876 shmat ();
4877   ;
4878   return 0;
4879 }
4880 _ACEOF
4881 rm -f conftest.$ac_objext conftest$ac_exeext
4882 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4883   (eval $ac_link) 2>conftest.er1
4884   ac_status=$?
4885   grep -v '^ *+' conftest.er1 >conftest.err
4886   rm -f conftest.er1
4887   cat conftest.err >&5
4888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4889   (exit $ac_status); } &&
4890          { ac_try='test -z "$ac_c_werror_flag"
4891                          || test ! -s conftest.err'
4892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4893   (eval $ac_try) 2>&5
4894   ac_status=$?
4895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4896   (exit $ac_status); }; } &&
4897          { ac_try='test -s conftest$ac_exeext'
4898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4899   (eval $ac_try) 2>&5
4900   ac_status=$?
4901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4902   (exit $ac_status); }; }; then
4903   ac_cv_lib_ipc_shmat=yes
4904 else
4905   echo "$as_me: failed program was:" >&5
4906 sed 's/^/| /' conftest.$ac_ext >&5
4907
4908 ac_cv_lib_ipc_shmat=no
4909 fi
4910 rm -f conftest.err conftest.$ac_objext \
4911       conftest$ac_exeext conftest.$ac_ext
4912 LIBS=$ac_check_lib_save_LIBS
4913 fi
4914 echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
4915 echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6
4916 if test $ac_cv_lib_ipc_shmat = yes; then
4917   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
4918 fi
4919
4920     fi
4921   fi
4922
4923   # Check for libraries that X11R6 Xt/Xaw programs need.
4924   ac_save_LDFLAGS=$LDFLAGS
4925   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
4926   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
4927   # check for ICE first), but we must link in the order -lSM -lICE or
4928   # we get undefined symbols.  So assume we have SM if we have ICE.
4929   # These have to be linked with before -lX11, unlike the other
4930   # libraries we check for below, so use a different variable.
4931   # John Interrante, Karl Berry
4932   echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
4933 echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6
4934 if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
4935   echo $ECHO_N "(cached) $ECHO_C" >&6
4936 else
4937   ac_check_lib_save_LIBS=$LIBS
4938 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
4939 cat >conftest.$ac_ext <<_ACEOF
4940 /* confdefs.h.  */
4941 _ACEOF
4942 cat confdefs.h >>conftest.$ac_ext
4943 cat >>conftest.$ac_ext <<_ACEOF
4944 /* end confdefs.h.  */
4945
4946 /* Override any gcc2 internal prototype to avoid an error.  */
4947 #ifdef __cplusplus
4948 extern "C"
4949 #endif
4950 /* We use char because int might match the return type of a gcc2
4951    builtin and then its argument prototype would still apply.  */
4952 char IceConnectionNumber ();
4953 int
4954 main ()
4955 {
4956 IceConnectionNumber ();
4957   ;
4958   return 0;
4959 }
4960 _ACEOF
4961 rm -f conftest.$ac_objext conftest$ac_exeext
4962 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4963   (eval $ac_link) 2>conftest.er1
4964   ac_status=$?
4965   grep -v '^ *+' conftest.er1 >conftest.err
4966   rm -f conftest.er1
4967   cat conftest.err >&5
4968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969   (exit $ac_status); } &&
4970          { ac_try='test -z "$ac_c_werror_flag"
4971                          || test ! -s conftest.err'
4972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973   (eval $ac_try) 2>&5
4974   ac_status=$?
4975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976   (exit $ac_status); }; } &&
4977          { ac_try='test -s conftest$ac_exeext'
4978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4979   (eval $ac_try) 2>&5
4980   ac_status=$?
4981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982   (exit $ac_status); }; }; then
4983   ac_cv_lib_ICE_IceConnectionNumber=yes
4984 else
4985   echo "$as_me: failed program was:" >&5
4986 sed 's/^/| /' conftest.$ac_ext >&5
4987
4988 ac_cv_lib_ICE_IceConnectionNumber=no
4989 fi
4990 rm -f conftest.err conftest.$ac_objext \
4991       conftest$ac_exeext conftest.$ac_ext
4992 LIBS=$ac_check_lib_save_LIBS
4993 fi
4994 echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
4995 echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6
4996 if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
4997   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
4998 fi
4999
5000   LDFLAGS=$ac_save_LDFLAGS
5001
5002 fi
5003
5004
5005    groff_no_x=$no_x
5006    if test -z "$groff_no_x"; then
5007      OLDCFLAGS=$CFLAGS
5008      OLDLDFLAGS=$LDFLAGS
5009      OLDLIBS=$LIBS
5010      CFLAGS="$CFLAGS $X_CFLAGS"
5011      LDFLAGS="$LDFLAGS $X_LIBS"
5012      LIBS="$LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
5013
5014      LIBS="$LIBS -lXaw"
5015      echo "$as_me:$LINENO: checking for Xaw library and header files" >&5
5016 echo $ECHO_N "checking for Xaw library and header files... $ECHO_C" >&6
5017      cat >conftest.$ac_ext <<_ACEOF
5018
5019          /* confdefs.h.  */
5020 _ACEOF
5021 cat confdefs.h >>conftest.$ac_ext
5022 cat >>conftest.$ac_ext <<_ACEOF
5023 /* end confdefs.h.  */
5024
5025
5026 #include <X11/Intrinsic.h>
5027 #include <X11/Xaw/Simple.h>
5028
5029
5030 int
5031 main ()
5032 {
5033
5034   ;
5035   return 0;
5036 }
5037
5038 _ACEOF
5039 rm -f conftest.$ac_objext conftest$ac_exeext
5040 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5041   (eval $ac_link) 2>conftest.er1
5042   ac_status=$?
5043   grep -v '^ *+' conftest.er1 >conftest.err
5044   rm -f conftest.er1
5045   cat conftest.err >&5
5046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5047   (exit $ac_status); } &&
5048          { ac_try='test -z "$ac_c_werror_flag"
5049                          || test ! -s conftest.err'
5050   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5051   (eval $ac_try) 2>&5
5052   ac_status=$?
5053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5054   (exit $ac_status); }; } &&
5055          { ac_try='test -s conftest$ac_exeext'
5056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5057   (eval $ac_try) 2>&5
5058   ac_status=$?
5059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5060   (exit $ac_status); }; }; then
5061   echo "$as_me:$LINENO: result: yes" >&5
5062 echo "${ECHO_T}yes" >&6
5063 else
5064   echo "$as_me: failed program was:" >&5
5065 sed 's/^/| /' conftest.$ac_ext >&5
5066
5067 echo "$as_me:$LINENO: result: no" >&5
5068 echo "${ECHO_T}no" >&6
5069         groff_no_x="yes"
5070 fi
5071 rm -f conftest.err conftest.$ac_objext \
5072       conftest$ac_exeext conftest.$ac_ext
5073
5074      LIBS="$LIBS -lXmu"
5075      echo "$as_me:$LINENO: checking for Xmu library and header files" >&5
5076 echo $ECHO_N "checking for Xmu library and header files... $ECHO_C" >&6
5077      cat >conftest.$ac_ext <<_ACEOF
5078
5079          /* confdefs.h.  */
5080 _ACEOF
5081 cat confdefs.h >>conftest.$ac_ext
5082 cat >>conftest.$ac_ext <<_ACEOF
5083 /* end confdefs.h.  */
5084
5085
5086 #include <X11/Intrinsic.h>
5087 #include <X11/Xmu/Converters.h>
5088
5089
5090 int
5091 main ()
5092 {
5093
5094   ;
5095   return 0;
5096 }
5097
5098 _ACEOF
5099 rm -f conftest.$ac_objext conftest$ac_exeext
5100 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5101   (eval $ac_link) 2>conftest.er1
5102   ac_status=$?
5103   grep -v '^ *+' conftest.er1 >conftest.err
5104   rm -f conftest.er1
5105   cat conftest.err >&5
5106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5107   (exit $ac_status); } &&
5108          { ac_try='test -z "$ac_c_werror_flag"
5109                          || test ! -s conftest.err'
5110   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5111   (eval $ac_try) 2>&5
5112   ac_status=$?
5113   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5114   (exit $ac_status); }; } &&
5115          { ac_try='test -s conftest$ac_exeext'
5116   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5117   (eval $ac_try) 2>&5
5118   ac_status=$?
5119   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5120   (exit $ac_status); }; }; then
5121   echo "$as_me:$LINENO: result: yes" >&5
5122 echo "${ECHO_T}yes" >&6
5123 else
5124   echo "$as_me: failed program was:" >&5
5125 sed 's/^/| /' conftest.$ac_ext >&5
5126
5127 echo "$as_me:$LINENO: result: no" >&5
5128 echo "${ECHO_T}no" >&6
5129         groff_no_x="yes"
5130 fi
5131 rm -f conftest.err conftest.$ac_objext \
5132       conftest$ac_exeext conftest.$ac_ext
5133
5134      CFLAGS=$OLDCFLAGS
5135      LDFLAGS=$OLDLDFLAGS
5136      LIBS=$OLDLIBS
5137    fi
5138
5139    if test "x$groff_no_x" = "xyes"; then
5140      { echo "$as_me:$LINENO: gxditview and xtotroff won't be built" >&5
5141 echo "$as_me: gxditview and xtotroff won't be built" >&6;}
5142    else
5143      XDEVDIRS="font/devX75 font/devX75-12 font/devX100 font/devX100-12"
5144      XPROGDIRS="src/devices/xditview src/utils/xtotroff"
5145      XLIBDIRS="src/libs/libxutil"
5146    fi
5147
5148
5149
5150
5151
5152 # Check whether --with-appresdir or --without-appresdir was given.
5153 if test "${with_appresdir+set}" = set; then
5154   withval="$with_appresdir"
5155
5156 fi;
5157 if test -z "$groff_no_x"; then
5158      # Create an Imakefile, run `xmkmf', then `make'.
5159      rm -f -r conftest.dir
5160      if mkdir conftest.dir; then
5161        cd conftest.dir
5162        # Make sure to not put `make' in the Imakefile rules,
5163        # since we grep it out.
5164        cat >Imakefile <<'EOF'
5165
5166 xlibdirs:
5167         @echo 'groff_x_usrlibdir="${USRLIBDIR}"; groff_x_libdir="${LIBDIR}"'
5168 EOF
5169
5170        if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
5171          # GNU make sometimes prints "make[1]: Entering...",
5172          # which would confuse us.
5173          eval `${MAKE-make} xlibdirs 2>/dev/null | grep -v make`
5174
5175          # Open Windows `xmkmf' reportedly sets LIBDIR instead of USRLIBDIR.
5176          for groff_extension in a so sl; do
5177            if test ! -f $groff_x_usrlibdir/libX11.$groff_extension &&
5178               test -f $groff_x_libdir/libX11.$groff_extension; then
5179              groff_x_usrlibdir=$groff_x_libdir
5180              break
5181            fi
5182          done
5183        fi
5184
5185        cd ..
5186        rm -f -r conftest.dir
5187      fi
5188
5189      # In case the test with `xmkmf' wasn't successful, try a suite of
5190      # standard directories.  Check `X11' before `X11Rn' because it is often
5191      # a symlink to the current release.
5192      groff_x_libdirs='
5193        /usr/X11/lib
5194        /usr/X11R6/lib
5195        /usr/X11R5/lib
5196        /usr/X11R4/lib
5197
5198        /usr/lib/X11
5199        /usr/lib/X11R6
5200        /usr/lib/X11R5
5201        /usr/lib/X11R4
5202
5203        /usr/local/X11/lib
5204        /usr/local/X11R6/lib
5205        /usr/local/X11R5/lib
5206        /usr/local/X11R4/lib
5207
5208        /usr/local/lib/X11
5209        /usr/local/lib/X11R6
5210        /usr/local/lib/X11R5
5211        /usr/local/lib/X11R4
5212
5213        /usr/X386/lib
5214        /usr/x386/lib
5215        /usr/XFree86/lib/X11
5216
5217        /usr/lib
5218        /usr/local/lib
5219        /usr/unsupported/lib
5220        /usr/athena/lib
5221        /usr/local/x11r5/lib
5222        /usr/lpp/Xamples/lib
5223
5224        /usr/openwin/lib
5225        /usr/openwin/share/lib'
5226
5227      if test -z "$groff_x_usrlibdir"; then
5228        # We only test whether libX11 exists.
5229        for groff_dir in $groff_x_libdirs; do
5230          for groff_extension in a so sl; do
5231            if test ! -r $groff_dir/libX11.$groff_extension; then
5232              groff_x_usrlibdir=$groff_dir
5233              break 2
5234            fi
5235          done
5236        done
5237      fi
5238
5239      if test "x$with_appresdir" = "x"; then
5240        appresdir=$groff_x_usrlibdir/X11/app-defaults
5241      else
5242        appresdir=$with_appresdir
5243      fi
5244    fi
5245
5246 if test -z "$PSPRINT"; then
5247      for ac_prog in lpr
5248 do
5249   # Extract the first word of "$ac_prog", so it can be a program name with args.
5250 set dummy $ac_prog; ac_word=$2
5251 echo "$as_me:$LINENO: checking for $ac_word" >&5
5252 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5253 if test "${ac_cv_prog_LPR+set}" = set; then
5254   echo $ECHO_N "(cached) $ECHO_C" >&6
5255 else
5256   if test -n "$LPR"; then
5257   ac_cv_prog_LPR="$LPR" # Let the user override the test.
5258 else
5259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5260 for as_dir in $PATH
5261 do
5262   IFS=$as_save_IFS
5263   test -z "$as_dir" && as_dir=.
5264   for ac_exec_ext in '' $ac_executable_extensions; do
5265   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5266     ac_cv_prog_LPR="$ac_prog"
5267     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5268     break 2
5269   fi
5270 done
5271 done
5272
5273 fi
5274 fi
5275 LPR=$ac_cv_prog_LPR
5276 if test -n "$LPR"; then
5277   echo "$as_me:$LINENO: result: $LPR" >&5
5278 echo "${ECHO_T}$LPR" >&6
5279 else
5280   echo "$as_me:$LINENO: result: no" >&5
5281 echo "${ECHO_T}no" >&6
5282 fi
5283
5284   test -n "$LPR" && break
5285 done
5286
5287      for ac_prog in lp
5288 do
5289   # Extract the first word of "$ac_prog", so it can be a program name with args.
5290 set dummy $ac_prog; ac_word=$2
5291 echo "$as_me:$LINENO: checking for $ac_word" >&5
5292 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5293 if test "${ac_cv_prog_LP+set}" = set; then
5294   echo $ECHO_N "(cached) $ECHO_C" >&6
5295 else
5296   if test -n "$LP"; then
5297   ac_cv_prog_LP="$LP" # Let the user override the test.
5298 else
5299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5300 for as_dir in $PATH
5301 do
5302   IFS=$as_save_IFS
5303   test -z "$as_dir" && as_dir=.
5304   for ac_exec_ext in '' $ac_executable_extensions; do
5305   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5306     ac_cv_prog_LP="$ac_prog"
5307     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5308     break 2
5309   fi
5310 done
5311 done
5312
5313 fi
5314 fi
5315 LP=$ac_cv_prog_LP
5316 if test -n "$LP"; then
5317   echo "$as_me:$LINENO: result: $LP" >&5
5318 echo "${ECHO_T}$LP" >&6
5319 else
5320   echo "$as_me:$LINENO: result: no" >&5
5321 echo "${ECHO_T}no" >&6
5322 fi
5323
5324   test -n "$LP" && break
5325 done
5326
5327      if test -n "$LPR" && test -n "$LP"; then
5328        # HP-UX provides an lpr command that emulates lpr using lp,
5329        # but it doesn't have lpq; in this case we want to use lp
5330        # rather than lpr.
5331        for ac_prog in lpq
5332 do
5333   # Extract the first word of "$ac_prog", so it can be a program name with args.
5334 set dummy $ac_prog; ac_word=$2
5335 echo "$as_me:$LINENO: checking for $ac_word" >&5
5336 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5337 if test "${ac_cv_prog_LPQ+set}" = set; then
5338   echo $ECHO_N "(cached) $ECHO_C" >&6
5339 else
5340   if test -n "$LPQ"; then
5341   ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
5342 else
5343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5344 for as_dir in $PATH
5345 do
5346   IFS=$as_save_IFS
5347   test -z "$as_dir" && as_dir=.
5348   for ac_exec_ext in '' $ac_executable_extensions; do
5349   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5350     ac_cv_prog_LPQ="$ac_prog"
5351     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5352     break 2
5353   fi
5354 done
5355 done
5356
5357 fi
5358 fi
5359 LPQ=$ac_cv_prog_LPQ
5360 if test -n "$LPQ"; then
5361   echo "$as_me:$LINENO: result: $LPQ" >&5
5362 echo "${ECHO_T}$LPQ" >&6
5363 else
5364   echo "$as_me:$LINENO: result: no" >&5
5365 echo "${ECHO_T}no" >&6
5366 fi
5367
5368   test -n "$LPQ" && break
5369 done
5370
5371        test -n "$LPQ" || LPR=
5372      fi
5373      if test -n "$LPR"; then
5374        PSPRINT="$LPR"
5375      elif test -n "$LP"; then
5376        PSPRINT="$LP"
5377      fi
5378    fi
5379
5380    echo "$as_me:$LINENO: checking for command to use for printing PostScript files" >&5
5381 echo $ECHO_N "checking for command to use for printing PostScript files... $ECHO_C" >&6
5382    echo "$as_me:$LINENO: result: $PSPRINT" >&5
5383 echo "${ECHO_T}$PSPRINT" >&6
5384
5385    # Figure out DVIPRINT from PSPRINT.
5386    echo "$as_me:$LINENO: checking for command to use for printing dvi files" >&5
5387 echo $ECHO_N "checking for command to use for printing dvi files... $ECHO_C" >&6
5388    if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
5389      if test "x$PSPRINT" = "xlpr"; then
5390        DVIPRINT="lpr -d"
5391      else
5392        DVIPRINT="$PSPRINT"
5393      fi
5394    fi
5395
5396    echo "$as_me:$LINENO: result: $DVIPRINT" >&5
5397 echo "${ECHO_T}$DVIPRINT" >&6
5398 echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
5399 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6
5400 if test "${ac_cv_path_GREP+set}" = set; then
5401   echo $ECHO_N "(cached) $ECHO_C" >&6
5402 else
5403   # Extract the first word of "grep ggrep" to use in msg output
5404 if test -z "$GREP"; then
5405 set dummy grep ggrep; ac_prog_name=$2
5406 if test "${ac_cv_path_GREP+set}" = set; then
5407   echo $ECHO_N "(cached) $ECHO_C" >&6
5408 else
5409   # Create a temporary directory, and hook for its removal unless debugging.
5410 $debug ||
5411 {
5412   trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
5413   trap '{ (exit 1); exit 1; }' 1 2 13 15
5414 }
5415
5416 # Create a (secure) tmp directory for tmp files.
5417 : ${TMPDIR=/tmp}
5418 {
5419   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/GREPXXXXXX") 2>/dev/null` &&
5420   test -n "$tmp" && test -d "$tmp"
5421 }  ||
5422 {
5423   tmp=$TMPDIR/GREP$$-$RANDOM
5424   (umask 077 && mkdir $tmp)
5425 } ||
5426 {
5427    echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5428    { (exit 1); exit 1; }
5429 }
5430 ac_path_GREP_found=false
5431 # Loop through the user's path and test for each of PROGNAME-LIST
5432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5433 as_dummy="$PATH:/usr/xpg4/bin"
5434 for as_dir in $as_dummy
5435 do
5436   IFS=$as_save_IFS
5437   test -z "$as_dir" && as_dir=.
5438   for ac_prog in grep ggrep; do
5439   for ac_exec_ext in '' $ac_executable_extensions; do
5440     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5441     test -f "$ac_path_GREP" || continue
5442     $ac_path_GREP_found || if $as_executable_p "$ac_path_GREP"; then
5443   # Check for GNU ac_path_GREP and select it if it is found.
5444   # Check for GNU $ac_path_GREP
5445 if "$ac_path_GREP" --version 2>&1 < /dev/null | grep 'GNU' >/dev/null; then
5446   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:
5447 else
5448   ac_count=0
5449   echo $ECHO_N "0123456789$ECHO_C" >"$tmp/conftest.in"
5450   while :
5451   do
5452     cat "$tmp/conftest.in" "$tmp/conftest.in" >"$tmp/conftest.tmp"
5453     mv "$tmp/conftest.tmp" "$tmp/conftest.in"
5454     cp "$tmp/conftest.in" "$tmp/conftest.nl"
5455     echo 'GREP' >> "$tmp/conftest.nl"
5456     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "$tmp/conftest.nl" >"$tmp/conftest.out" 2>/dev/null || break
5457     diff "$tmp/conftest.out" "$tmp/conftest.nl" >/dev/null 2>&1 || break
5458     ac_count=`expr $ac_count + 1`
5459     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5460       # Best one so far, save it but keep looking for a better one
5461       ac_cv_path_GREP="$ac_path_GREP"
5462       ac_path_GREP_max=$ac_count
5463     fi
5464     # 10*(2^10) chars as input seems more than enough
5465     test $ac_count -gt 10 && break
5466   done
5467 fi
5468
5469 fi
5470
5471     $ac_path_GREP_found && break 3
5472   done
5473 done
5474
5475 done
5476
5477 rm -rf "$tmp"
5478
5479 fi
5480
5481 GREP="$ac_cv_path_GREP"
5482 if test -z "$GREP"; then
5483   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&5
5484 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&2;}
5485    { (exit 1); exit 1; }; }
5486 fi
5487
5488 fi
5489
5490
5491 fi
5492 echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
5493 echo "${ECHO_T}$ac_cv_path_GREP" >&6
5494  GREP="$ac_cv_path_GREP"
5495
5496
5497 echo "$as_me:$LINENO: checking for egrep" >&5
5498 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5499 if test "${ac_cv_path_EGREP+set}" = set; then
5500   echo $ECHO_N "(cached) $ECHO_C" >&6
5501 else
5502   if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1
5503    then ac_cv_path_EGREP="$GREP -E"
5504    else
5505      # Extract the first word of "egrep" to use in msg output
5506 if test -z "$EGREP"; then
5507 set dummy egrep; ac_prog_name=$2
5508 if test "${ac_cv_path_EGREP+set}" = set; then
5509   echo $ECHO_N "(cached) $ECHO_C" >&6
5510 else
5511   # Create a temporary directory, and hook for its removal unless debugging.
5512 $debug ||
5513 {
5514   trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
5515   trap '{ (exit 1); exit 1; }' 1 2 13 15
5516 }
5517
5518 # Create a (secure) tmp directory for tmp files.
5519 : ${TMPDIR=/tmp}
5520 {
5521   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/EGREPXXXXXX") 2>/dev/null` &&
5522   test -n "$tmp" && test -d "$tmp"
5523 }  ||
5524 {
5525   tmp=$TMPDIR/EGREP$$-$RANDOM
5526   (umask 077 && mkdir $tmp)
5527 } ||
5528 {
5529    echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5530    { (exit 1); exit 1; }
5531 }
5532 ac_path_EGREP_found=false
5533 # Loop through the user's path and test for each of PROGNAME-LIST
5534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5535 as_dummy="$PATH:/usr/xpg4/bin"
5536 for as_dir in $as_dummy
5537 do
5538   IFS=$as_save_IFS
5539   test -z "$as_dir" && as_dir=.
5540   for ac_prog in egrep; do
5541   for ac_exec_ext in '' $ac_executable_extensions; do
5542     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5543     test -f "$ac_path_EGREP" || continue
5544     $ac_path_EGREP_found || if $as_executable_p "$ac_path_EGREP"; then
5545   # Check for GNU ac_path_EGREP and select it if it is found.
5546   # Check for GNU $ac_path_EGREP
5547 if "$ac_path_EGREP" --version 2>&1 < /dev/null | grep 'GNU' >/dev/null; then
5548   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:
5549 else
5550   ac_count=0
5551   echo $ECHO_N "0123456789$ECHO_C" >"$tmp/conftest.in"
5552   while :
5553   do
5554     cat "$tmp/conftest.in" "$tmp/conftest.in" >"$tmp/conftest.tmp"
5555     mv "$tmp/conftest.tmp" "$tmp/conftest.in"
5556     cp "$tmp/conftest.in" "$tmp/conftest.nl"
5557     echo 'EGREP' >> "$tmp/conftest.nl"
5558     "$ac_path_EGREP" 'EGREP$' < "$tmp/conftest.nl" >"$tmp/conftest.out" 2>/dev/null || break
5559     diff "$tmp/conftest.out" "$tmp/conftest.nl" >/dev/null 2>&1 || break
5560     ac_count=`expr $ac_count + 1`
5561     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5562       # Best one so far, save it but keep looking for a better one
5563       ac_cv_path_EGREP="$ac_path_EGREP"
5564       ac_path_EGREP_max=$ac_count
5565     fi
5566     # 10*(2^10) chars as input seems more than enough
5567     test $ac_count -gt 10 && break
5568   done
5569 fi
5570
5571 fi
5572
5573     $ac_path_EGREP_found && break 3
5574   done
5575 done
5576
5577 done
5578
5579 rm -rf "$tmp"
5580
5581 fi
5582
5583 EGREP="$ac_cv_path_EGREP"
5584 if test -z "$EGREP"; then
5585   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&5
5586 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&2;}
5587    { (exit 1); exit 1; }; }
5588 fi
5589
5590 fi
5591
5592
5593    fi
5594 fi
5595 echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
5596 echo "${ECHO_T}$ac_cv_path_EGREP" >&6
5597  EGREP="$ac_cv_path_EGREP"
5598
5599
5600 # Extract the first word of "perl", so it can be a program name with args.
5601 set dummy perl; ac_word=$2
5602 echo "$as_me:$LINENO: checking for $ac_word" >&5
5603 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5604 if test "${ac_cv_path_PERLPATH+set}" = set; then
5605   echo $ECHO_N "(cached) $ECHO_C" >&6
5606 else
5607   case $PERLPATH in
5608   [\\/]* | ?:[\\/]*)
5609   ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
5610   ;;
5611   *)
5612   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5613 for as_dir in $PATH
5614 do
5615   IFS=$as_save_IFS
5616   test -z "$as_dir" && as_dir=.
5617   for ac_exec_ext in '' $ac_executable_extensions; do
5618   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5619     ac_cv_path_PERLPATH="$as_dir/$ac_word$ac_exec_ext"
5620     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5621     break 2
5622   fi
5623 done
5624 done
5625
5626   test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
5627   ;;
5628 esac
5629 fi
5630 PERLPATH=$ac_cv_path_PERLPATH
5631
5632 if test -n "$PERLPATH"; then
5633   echo "$as_me:$LINENO: result: $PERLPATH" >&5
5634 echo "${ECHO_T}$PERLPATH" >&6
5635 else
5636   echo "$as_me:$LINENO: result: no" >&5
5637 echo "${ECHO_T}no" >&6
5638 fi
5639
5640 for ac_prog in byacc 'bison -y'
5641 do
5642   # Extract the first word of "$ac_prog", so it can be a program name with args.
5643 set dummy $ac_prog; ac_word=$2
5644 echo "$as_me:$LINENO: checking for $ac_word" >&5
5645 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5646 if test "${ac_cv_prog_YACC+set}" = set; then
5647   echo $ECHO_N "(cached) $ECHO_C" >&6
5648 else
5649   if test -n "$YACC"; then
5650   ac_cv_prog_YACC="$YACC" # Let the user override the test.
5651 else
5652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5653 for as_dir in $PATH
5654 do
5655   IFS=$as_save_IFS
5656   test -z "$as_dir" && as_dir=.
5657   for ac_exec_ext in '' $ac_executable_extensions; do
5658   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5659     ac_cv_prog_YACC="$ac_prog"
5660     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5661     break 2
5662   fi
5663 done
5664 done
5665
5666 fi
5667 fi
5668 YACC=$ac_cv_prog_YACC
5669 if test -n "$YACC"; then
5670   echo "$as_me:$LINENO: result: $YACC" >&5
5671 echo "${ECHO_T}$YACC" >&6
5672 else
5673   echo "$as_me:$LINENO: result: no" >&5
5674 echo "${ECHO_T}no" >&6
5675 fi
5676
5677   test -n "$YACC" && break
5678 done
5679 test -n "$YACC" || YACC="yacc"
5680
5681 missing=
5682    # Extract the first word of "makeinfo", so it can be a program name with args.
5683 set dummy makeinfo; ac_word=$2
5684 echo "$as_me:$LINENO: checking for $ac_word" >&5
5685 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5686 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5687   echo $ECHO_N "(cached) $ECHO_C" >&6
5688 else
5689   if test -n "$MAKEINFO"; then
5690   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5691 else
5692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5693 for as_dir in $PATH
5694 do
5695   IFS=$as_save_IFS
5696   test -z "$as_dir" && as_dir=.
5697   for ac_exec_ext in '' $ac_executable_extensions; do
5698   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5699     ac_cv_prog_MAKEINFO="makeinfo"
5700     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5701     break 2
5702   fi
5703 done
5704 done
5705
5706 fi
5707 fi
5708 MAKEINFO=$ac_cv_prog_MAKEINFO
5709 if test -n "$MAKEINFO"; then
5710   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5711 echo "${ECHO_T}$MAKEINFO" >&6
5712 else
5713   echo "$as_me:$LINENO: result: no" >&5
5714 echo "${ECHO_T}no" >&6
5715 fi
5716
5717    if test -z "$MAKEINFO"; then
5718      missing="\`makeinfo' is missing."
5719    else
5720      echo "$as_me:$LINENO: checking for makeinfo version" >&5
5721 echo $ECHO_N "checking for makeinfo version... $ECHO_C" >&6
5722      # We need an additional level of quoting to make sed's regexps work.
5723      makeinfo_version=`$MAKEINFO --version 2>&1 \
5724        | sed -e 's/^.* \([^ ][^ ]*\)$/\1/' -e '1q'`
5725      echo "$as_me:$LINENO: result: $makeinfo_version" >&5
5726 echo "${ECHO_T}$makeinfo_version" >&6
5727      # Consider only the first two numbers in version number string.
5728      makeinfo_version_major=`IFS=.; set x $makeinfo_version; echo 0${2}`
5729      makeinfo_version_minor=`IFS=.; set x $makeinfo_version; echo 0${3}`
5730      makeinfo_version_numeric=`
5731        expr ${makeinfo_version_major}000 \+ ${makeinfo_version_minor}`
5732      if test $makeinfo_version_numeric -lt 4008; then
5733        missing="\`makeinfo' is too old."
5734      fi
5735    fi
5736
5737    if test -n "$missing"; then
5738      infofile=doc/groff.info
5739      test -f ${infofile} || infofile=${srcdir}/${infofile}
5740      if test ! -f ${infofile} \
5741         || test ${srcdir}/doc/groff.texinfo -nt ${infofile}; then
5742        { { echo "$as_me:$LINENO: error: $missing
5743 Get the \`texinfo' package version 4.8 or newer." >&5
5744 echo "$as_me: error: $missing
5745 Get the \`texinfo' package version 4.8 or newer." >&2;}
5746    { (exit 1); exit 1; }; }
5747      else
5748        { echo "$as_me:$LINENO: WARNING: $missing
5749 Get the \`texinfo' package version 4.8 or newer if you want to convert
5750 \`groff.texinfo' into a PDF or HTML document." >&5
5751 echo "$as_me: WARNING: $missing
5752 Get the \`texinfo' package version 4.8 or newer if you want to convert
5753 \`groff.texinfo' into a PDF or HTML document." >&2;}
5754      fi
5755    fi
5756
5757 if test -n "$ac_tool_prefix"; then
5758   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5759 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5760 echo "$as_me:$LINENO: checking for $ac_word" >&5
5761 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5762 if test "${ac_cv_prog_RANLIB+set}" = set; then
5763   echo $ECHO_N "(cached) $ECHO_C" >&6
5764 else
5765   if test -n "$RANLIB"; then
5766   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5767 else
5768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5769 for as_dir in $PATH
5770 do
5771   IFS=$as_save_IFS
5772   test -z "$as_dir" && as_dir=.
5773   for ac_exec_ext in '' $ac_executable_extensions; do
5774   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5775     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5776     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5777     break 2
5778   fi
5779 done
5780 done
5781
5782 fi
5783 fi
5784 RANLIB=$ac_cv_prog_RANLIB
5785 if test -n "$RANLIB"; then
5786   echo "$as_me:$LINENO: result: $RANLIB" >&5
5787 echo "${ECHO_T}$RANLIB" >&6
5788 else
5789   echo "$as_me:$LINENO: result: no" >&5
5790 echo "${ECHO_T}no" >&6
5791 fi
5792
5793 fi
5794 if test -z "$ac_cv_prog_RANLIB"; then
5795   ac_ct_RANLIB=$RANLIB
5796   # Extract the first word of "ranlib", so it can be a program name with args.
5797 set dummy ranlib; ac_word=$2
5798 echo "$as_me:$LINENO: checking for $ac_word" >&5
5799 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5800 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5801   echo $ECHO_N "(cached) $ECHO_C" >&6
5802 else
5803   if test -n "$ac_ct_RANLIB"; then
5804   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5805 else
5806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5807 for as_dir in $PATH
5808 do
5809   IFS=$as_save_IFS
5810   test -z "$as_dir" && as_dir=.
5811   for ac_exec_ext in '' $ac_executable_extensions; do
5812   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5813     ac_cv_prog_ac_ct_RANLIB="ranlib"
5814     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5815     break 2
5816   fi
5817 done
5818 done
5819
5820 fi
5821 fi
5822 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5823 if test -n "$ac_ct_RANLIB"; then
5824   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5825 echo "${ECHO_T}$ac_ct_RANLIB" >&6
5826 else
5827   echo "$as_me:$LINENO: result: no" >&5
5828 echo "${ECHO_T}no" >&6
5829 fi
5830
5831   if test "x$ac_ct_RANLIB" = x; then
5832     RANLIB=":"
5833   else
5834     if test "$build" != "$host"; then
5835       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
5836 whose name does not start with the host triplet.  If you think this
5837 configuration is useful to you, please write to autoconf@gnu.org." >&5
5838 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
5839 whose name does not start with the host triplet.  If you think this
5840 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
5841     fi
5842     RANLIB=$ac_ct_RANLIB
5843   fi
5844 else
5845   RANLIB="$ac_cv_prog_RANLIB"
5846 fi
5847
5848 ac_aux_dir=
5849 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
5850   if test -f $ac_dir/install-sh; then
5851     ac_aux_dir=$ac_dir
5852     ac_install_sh="$ac_aux_dir/install-sh -c"
5853     break
5854   elif test -f $ac_dir/install.sh; then
5855     ac_aux_dir=$ac_dir
5856     ac_install_sh="$ac_aux_dir/install.sh -c"
5857     break
5858   elif test -f $ac_dir/shtool; then
5859     ac_aux_dir=$ac_dir
5860     ac_install_sh="$ac_aux_dir/shtool install -c"
5861     break
5862   fi
5863 done
5864 if test -z "$ac_aux_dir"; then
5865   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
5866 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
5867    { (exit 1); exit 1; }; }
5868 fi
5869 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
5870 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
5871 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
5872
5873
5874    ac_dir=`cd $ac_aux_dir; pwd`
5875    ac_install_sh="$ac_dir/install-sh -c"
5876 for ac_prog in install-info
5877 do
5878   # Extract the first word of "$ac_prog", so it can be a program name with args.
5879 set dummy $ac_prog; ac_word=$2
5880 echo "$as_me:$LINENO: checking for $ac_word" >&5
5881 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5882 if test "${ac_cv_prog_INSTALL_INFO+set}" = set; then
5883   echo $ECHO_N "(cached) $ECHO_C" >&6
5884 else
5885   if test -n "$INSTALL_INFO"; then
5886   ac_cv_prog_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test.
5887 else
5888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5889 for as_dir in $PATH
5890 do
5891   IFS=$as_save_IFS
5892   test -z "$as_dir" && as_dir=.
5893   for ac_exec_ext in '' $ac_executable_extensions; do
5894   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5895     ac_cv_prog_INSTALL_INFO="$ac_prog"
5896     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5897     break 2
5898   fi
5899 done
5900 done
5901
5902 fi
5903 fi
5904 INSTALL_INFO=$ac_cv_prog_INSTALL_INFO
5905 if test -n "$INSTALL_INFO"; then
5906   echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5907 echo "${ECHO_T}$INSTALL_INFO" >&6
5908 else
5909   echo "$as_me:$LINENO: result: no" >&5
5910 echo "${ECHO_T}no" >&6
5911 fi
5912
5913   test -n "$INSTALL_INFO" && break
5914 done
5915 test -n "$INSTALL_INFO" || INSTALL_INFO=":"
5916
5917 # Find a good install program.  We prefer a C program (faster),
5918 # so one script is as good as another.  But avoid the broken or
5919 # incompatible versions:
5920 # SysV /etc/install, /usr/sbin/install
5921 # SunOS /usr/etc/install
5922 # IRIX /sbin/install
5923 # AIX /bin/install
5924 # AmigaOS /C/install, which installs bootblocks on floppy discs
5925 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5926 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5927 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5928 # OS/2's system install, which has a completely different semantic
5929 # ./install, which can be erroneously created by make from ./install.sh.
5930 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
5931 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
5932 if test -z "$INSTALL"; then
5933 if test "${ac_cv_path_install+set}" = set; then
5934   echo $ECHO_N "(cached) $ECHO_C" >&6
5935 else
5936   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5937 for as_dir in $PATH
5938 do
5939   IFS=$as_save_IFS
5940   test -z "$as_dir" && as_dir=.
5941   # Account for people who put trailing slashes in PATH elements.
5942 case $as_dir/ in
5943   ./ | .// | /cC/* | \
5944   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5945   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
5946   /usr/ucb/* ) ;;
5947   *)
5948     # OSF1 and SCO ODT 3.0 have their own names for install.
5949     # Don't use installbsd from OSF since it installs stuff as root
5950     # by default.
5951     for ac_prog in ginstall scoinst install; do
5952       for ac_exec_ext in '' $ac_executable_extensions; do
5953         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5954           if test $ac_prog = install &&
5955             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5956             # AIX install.  It has an incompatible calling convention.
5957             :
5958           elif test $ac_prog = install &&
5959             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5960             # program-specific install script used by HP pwplus--don't use.
5961             :
5962           else
5963             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5964             break 3
5965           fi
5966         fi
5967       done
5968     done
5969     ;;
5970 esac
5971 done
5972
5973
5974 fi
5975   if test "${ac_cv_path_install+set}" = set; then
5976     INSTALL=$ac_cv_path_install
5977   else
5978     # As a last resort, use the slow shell script.  Don't cache a
5979     # value for INSTALL within a source directory, because that will
5980     # break other packages using the cache if that directory is
5981     # removed, or if the value is a relative name.
5982     INSTALL=$ac_install_sh
5983   fi
5984 fi
5985 echo "$as_me:$LINENO: result: $INSTALL" >&5
5986 echo "${ECHO_T}$INSTALL" >&6
5987
5988 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5989 # It thinks the first close brace ends the variable substitution.
5990 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5991
5992 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5993
5994 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5995
5996 echo "$as_me:$LINENO: checking whether ln -s works" >&5
5997 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
5998 LN_S=$as_ln_s
5999 if test "$LN_S" = "ln -s"; then
6000   echo "$as_me:$LINENO: result: yes" >&5
6001 echo "${ECHO_T}yes" >&6
6002 else
6003   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
6004 echo "${ECHO_T}no, using $LN_S" >&6
6005 fi
6006
6007
6008 # use a dummy substitution if no csh hack is necessary to avoid errors
6009 # with non-GNU sed programs
6010 echo "$as_me:$LINENO: checking for csh hash hack" >&5
6011 echo $ECHO_N "checking for csh hash hack... $ECHO_C" >&6
6012
6013 cat <<EOF >conftest.sh
6014 #! /bin/sh
6015 true || exit 0
6016 export PATH || exit 0
6017 exit 1
6018 EOF
6019
6020    chmod +x conftest.sh
6021    if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
6022      echo "$as_me:$LINENO: result: yes" >&5
6023 echo "${ECHO_T}yes" >&6
6024      SH_SCRIPT_SED_CMD='1s/.*/:/'
6025    else
6026      echo "$as_me:$LINENO: result: no" >&5
6027 echo "${ECHO_T}no" >&6
6028      SH_SCRIPT_SED_CMD='1s/a/a/'
6029    fi
6030    rm -f conftest.sh
6031
6032
6033 # checks for headers
6034 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6035 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6036 if test "${ac_cv_header_stdc+set}" = set; then
6037   echo $ECHO_N "(cached) $ECHO_C" >&6
6038 else
6039   cat >conftest.$ac_ext <<_ACEOF
6040 /* confdefs.h.  */
6041 _ACEOF
6042 cat confdefs.h >>conftest.$ac_ext
6043 cat >>conftest.$ac_ext <<_ACEOF
6044 /* end confdefs.h.  */
6045 #include <stdlib.h>
6046 #include <stdarg.h>
6047 #include <string.h>
6048 #include <float.h>
6049
6050 int
6051 main ()
6052 {
6053
6054   ;
6055   return 0;
6056 }
6057 _ACEOF
6058 rm -f conftest.$ac_objext
6059 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6060   (eval $ac_compile) 2>conftest.er1
6061   ac_status=$?
6062   grep -v '^ *+' conftest.er1 >conftest.err
6063   rm -f conftest.er1
6064   cat conftest.err >&5
6065   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6066   (exit $ac_status); } &&
6067          { ac_try='test -z "$ac_c_werror_flag"
6068                          || test ! -s conftest.err'
6069   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6070   (eval $ac_try) 2>&5
6071   ac_status=$?
6072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6073   (exit $ac_status); }; } &&
6074          { ac_try='test -s conftest.$ac_objext'
6075   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6076   (eval $ac_try) 2>&5
6077   ac_status=$?
6078   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6079   (exit $ac_status); }; }; then
6080   ac_cv_header_stdc=yes
6081 else
6082   echo "$as_me: failed program was:" >&5
6083 sed 's/^/| /' conftest.$ac_ext >&5
6084
6085 ac_cv_header_stdc=no
6086 fi
6087 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6088
6089 if test $ac_cv_header_stdc = yes; then
6090   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6091   cat >conftest.$ac_ext <<_ACEOF
6092 /* confdefs.h.  */
6093 _ACEOF
6094 cat confdefs.h >>conftest.$ac_ext
6095 cat >>conftest.$ac_ext <<_ACEOF
6096 /* end confdefs.h.  */
6097 #include <string.h>
6098
6099 _ACEOF
6100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6101   $EGREP "memchr" >/dev/null 2>&1; then
6102   :
6103 else
6104   ac_cv_header_stdc=no
6105 fi
6106 rm -f conftest*
6107
6108 fi
6109
6110 if test $ac_cv_header_stdc = yes; then
6111   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6112   cat >conftest.$ac_ext <<_ACEOF
6113 /* confdefs.h.  */
6114 _ACEOF
6115 cat confdefs.h >>conftest.$ac_ext
6116 cat >>conftest.$ac_ext <<_ACEOF
6117 /* end confdefs.h.  */
6118 #include <stdlib.h>
6119
6120 _ACEOF
6121 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6122   $EGREP "free" >/dev/null 2>&1; then
6123   :
6124 else
6125   ac_cv_header_stdc=no
6126 fi
6127 rm -f conftest*
6128
6129 fi
6130
6131 if test $ac_cv_header_stdc = yes; then
6132   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6133   if test "$cross_compiling" = yes; then
6134   :
6135 else
6136   cat >conftest.$ac_ext <<_ACEOF
6137 /* confdefs.h.  */
6138 _ACEOF
6139 cat confdefs.h >>conftest.$ac_ext
6140 cat >>conftest.$ac_ext <<_ACEOF
6141 /* end confdefs.h.  */
6142 #include <ctype.h>
6143 #include <stdlib.h>
6144 #if ((' ' & 0x0FF) == 0x020)
6145 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6146 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6147 #else
6148 # define ISLOWER(c) \
6149                    (('a' <= (c) && (c) <= 'i') \
6150                      || ('j' <= (c) && (c) <= 'r') \
6151                      || ('s' <= (c) && (c) <= 'z'))
6152 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6153 #endif
6154
6155 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6156 int
6157 main ()
6158 {
6159   int i;
6160   for (i = 0; i < 256; i++)
6161     if (XOR (islower (i), ISLOWER (i))
6162         || toupper (i) != TOUPPER (i))
6163       exit (2);
6164   exit (0);
6165 }
6166 _ACEOF
6167 rm -f conftest$ac_exeext
6168 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6169   (eval $ac_link) 2>&5
6170   ac_status=$?
6171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6172   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6174   (eval $ac_try) 2>&5
6175   ac_status=$?
6176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6177   (exit $ac_status); }; }; then
6178   :
6179 else
6180   echo "$as_me: program exited with status $ac_status" >&5
6181 echo "$as_me: failed program was:" >&5
6182 sed 's/^/| /' conftest.$ac_ext >&5
6183
6184 ( exit $ac_status )
6185 ac_cv_header_stdc=no
6186 fi
6187 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6188 fi
6189 fi
6190 fi
6191 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6192 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6193 if test $ac_cv_header_stdc = yes; then
6194
6195 cat >>confdefs.h <<\_ACEOF
6196 #define STDC_HEADERS 1
6197 _ACEOF
6198
6199 fi
6200
6201 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6212                   inttypes.h stdint.h unistd.h
6213 do
6214 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6215 echo "$as_me:$LINENO: checking for $ac_header" >&5
6216 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6217 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6218   echo $ECHO_N "(cached) $ECHO_C" >&6
6219 else
6220   cat >conftest.$ac_ext <<_ACEOF
6221 /* confdefs.h.  */
6222 _ACEOF
6223 cat confdefs.h >>conftest.$ac_ext
6224 cat >>conftest.$ac_ext <<_ACEOF
6225 /* end confdefs.h.  */
6226 $ac_includes_default
6227
6228 #include <$ac_header>
6229 _ACEOF
6230 rm -f conftest.$ac_objext
6231 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6232   (eval $ac_compile) 2>conftest.er1
6233   ac_status=$?
6234   grep -v '^ *+' conftest.er1 >conftest.err
6235   rm -f conftest.er1
6236   cat conftest.err >&5
6237   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6238   (exit $ac_status); } &&
6239          { ac_try='test -z "$ac_c_werror_flag"
6240                          || test ! -s conftest.err'
6241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6242   (eval $ac_try) 2>&5
6243   ac_status=$?
6244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6245   (exit $ac_status); }; } &&
6246          { ac_try='test -s conftest.$ac_objext'
6247   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6248   (eval $ac_try) 2>&5
6249   ac_status=$?
6250   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6251   (exit $ac_status); }; }; then
6252   eval "$as_ac_Header=yes"
6253 else
6254   echo "$as_me: failed program was:" >&5
6255 sed 's/^/| /' conftest.$ac_ext >&5
6256
6257 eval "$as_ac_Header=no"
6258 fi
6259 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6260 fi
6261 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6262 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6263 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6264   cat >>confdefs.h <<_ACEOF
6265 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6266 _ACEOF
6267
6268 fi
6269
6270 done
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285 for ac_header in stddef.h stdlib.h unistd.h dirent.h limits.h sys/dir.h \
6286                   string.h strings.h math.h sys/time.h direct.h process.h
6287 do
6288 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6289 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6290   echo "$as_me:$LINENO: checking for $ac_header" >&5
6291 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6292 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6293   echo $ECHO_N "(cached) $ECHO_C" >&6
6294 fi
6295 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6296 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6297 else
6298   # Is the header compilable?
6299 echo "$as_me:$LINENO: checking $ac_header usability" >&5
6300 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6301 cat >conftest.$ac_ext <<_ACEOF
6302 /* confdefs.h.  */
6303 _ACEOF
6304 cat confdefs.h >>conftest.$ac_ext
6305 cat >>conftest.$ac_ext <<_ACEOF
6306 /* end confdefs.h.  */
6307 $ac_includes_default
6308 #include <$ac_header>
6309 _ACEOF
6310 rm -f conftest.$ac_objext
6311 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6312   (eval $ac_compile) 2>conftest.er1
6313   ac_status=$?
6314   grep -v '^ *+' conftest.er1 >conftest.err
6315   rm -f conftest.er1
6316   cat conftest.err >&5
6317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6318   (exit $ac_status); } &&
6319          { ac_try='test -z "$ac_c_werror_flag"
6320                          || test ! -s conftest.err'
6321   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6322   (eval $ac_try) 2>&5
6323   ac_status=$?
6324   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6325   (exit $ac_status); }; } &&
6326          { ac_try='test -s conftest.$ac_objext'
6327   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6328   (eval $ac_try) 2>&5
6329   ac_status=$?
6330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331   (exit $ac_status); }; }; then
6332   ac_header_compiler=yes
6333 else
6334   echo "$as_me: failed program was:" >&5
6335 sed 's/^/| /' conftest.$ac_ext >&5
6336
6337 ac_header_compiler=no
6338 fi
6339 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6340 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6341 echo "${ECHO_T}$ac_header_compiler" >&6
6342
6343 # Is the header present?
6344 echo "$as_me:$LINENO: checking $ac_header presence" >&5
6345 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6346 cat >conftest.$ac_ext <<_ACEOF
6347 /* confdefs.h.  */
6348 _ACEOF
6349 cat confdefs.h >>conftest.$ac_ext
6350 cat >>conftest.$ac_ext <<_ACEOF
6351 /* end confdefs.h.  */
6352 #include <$ac_header>
6353 _ACEOF
6354 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6355   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6356   ac_status=$?
6357   grep -v '^ *+' conftest.er1 >conftest.err
6358   rm -f conftest.er1
6359   cat conftest.err >&5
6360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6361   (exit $ac_status); } >/dev/null; then
6362   if test -s conftest.err; then
6363     ac_cpp_err=$ac_c_preproc_warn_flag
6364     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6365   else
6366     ac_cpp_err=
6367   fi
6368 else
6369   ac_cpp_err=yes
6370 fi
6371 if test -z "$ac_cpp_err"; then
6372   ac_header_preproc=yes
6373 else
6374   echo "$as_me: failed program was:" >&5
6375 sed 's/^/| /' conftest.$ac_ext >&5
6376
6377   ac_header_preproc=no
6378 fi
6379 rm -f conftest.err conftest.$ac_ext
6380 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6381 echo "${ECHO_T}$ac_header_preproc" >&6
6382
6383 # So?  What about this header?
6384 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6385   yes:no: )
6386     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6387 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6388     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6389 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6390     ac_header_preproc=yes
6391     ;;
6392   no:yes:* )
6393     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6394 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6395     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
6396 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
6397     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6398 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6399     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
6400 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
6401     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6402 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6403     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6404 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6405     (
6406       cat <<\_ASBOX
6407 ## ------------------------------------------ ##
6408 ## Report this to the AC_PACKAGE_NAME lists.  ##
6409 ## ------------------------------------------ ##
6410 _ASBOX
6411     ) |
6412       sed "s/^/$as_me: WARNING:     /" >&2
6413     ;;
6414 esac
6415 echo "$as_me:$LINENO: checking for $ac_header" >&5
6416 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6417 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6418   echo $ECHO_N "(cached) $ECHO_C" >&6
6419 else
6420   eval "$as_ac_Header=\$ac_header_preproc"
6421 fi
6422 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6423 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6424
6425 fi
6426 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6427   cat >>confdefs.h <<_ACEOF
6428 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6429 _ACEOF
6430
6431 fi
6432
6433 done
6434
6435 echo "$as_me:$LINENO: checking for ISC 3.x or 4.x" >&5
6436 echo $ECHO_N "checking for ISC 3.x or 4.x... $ECHO_C" >&6
6437    if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
6438    then
6439      echo "$as_me:$LINENO: result: yes" >&5
6440 echo "${ECHO_T}yes" >&6
6441
6442 cat >>confdefs.h <<\_ACEOF
6443 #define _SYSV3 1
6444 _ACEOF
6445
6446    else
6447      echo "$as_me:$LINENO: result: no" >&5
6448 echo "${ECHO_T}no" >&6
6449    fi
6450 echo "$as_me:$LINENO: checking whether -D_POSIX_SOURCE is necessary" >&5
6451 echo $ECHO_N "checking whether -D_POSIX_SOURCE is necessary... $ECHO_C" >&6
6452    ac_ext=cc
6453 ac_cpp='$CXXCPP $CPPFLAGS'
6454 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6455 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6456 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6457
6458    cat >conftest.$ac_ext <<_ACEOF
6459
6460        /* confdefs.h.  */
6461 _ACEOF
6462 cat confdefs.h >>conftest.$ac_ext
6463 cat >>conftest.$ac_ext <<_ACEOF
6464 /* end confdefs.h.  */
6465
6466
6467 #include <stdio.h>
6468 extern "C" { void fileno(int); }
6469
6470
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478
6479 _ACEOF
6480 rm -f conftest.$ac_objext
6481 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6482   (eval $ac_compile) 2>conftest.er1
6483   ac_status=$?
6484   grep -v '^ *+' conftest.er1 >conftest.err
6485   rm -f conftest.er1
6486   cat conftest.err >&5
6487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6488   (exit $ac_status); } &&
6489          { ac_try='test -z "$ac_cxx_werror_flag"
6490                          || test ! -s conftest.err'
6491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6492   (eval $ac_try) 2>&5
6493   ac_status=$?
6494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6495   (exit $ac_status); }; } &&
6496          { ac_try='test -s conftest.$ac_objext'
6497   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6498   (eval $ac_try) 2>&5
6499   ac_status=$?
6500   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6501   (exit $ac_status); }; }; then
6502   echo "$as_me:$LINENO: result: yes" >&5
6503 echo "${ECHO_T}yes" >&6
6504
6505 cat >>confdefs.h <<\_ACEOF
6506 #define _POSIX_SOURCE 1
6507 _ACEOF
6508
6509 else
6510   echo "$as_me: failed program was:" >&5
6511 sed 's/^/| /' conftest.$ac_ext >&5
6512
6513 echo "$as_me:$LINENO: result: no" >&5
6514 echo "${ECHO_T}no" >&6
6515 fi
6516 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6517    ac_ext=c
6518 ac_cpp='$CPP $CPPFLAGS'
6519 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6520 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6521 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6522
6523
6524 # checks for header stuff
6525 ac_ext=cc
6526 ac_cpp='$CXXCPP $CPPFLAGS'
6527 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6528 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6529 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6530
6531    echo "$as_me:$LINENO: checking for return type of srand" >&5
6532 echo $ECHO_N "checking for return type of srand... $ECHO_C" >&6
6533    cat >conftest.$ac_ext <<_ACEOF
6534
6535        /* confdefs.h.  */
6536 _ACEOF
6537 cat confdefs.h >>conftest.$ac_ext
6538 cat >>conftest.$ac_ext <<_ACEOF
6539 /* end confdefs.h.  */
6540
6541
6542 #include <stdlib.h>
6543 extern "C" { void srand(unsigned int); }
6544
6545
6546 int
6547 main ()
6548 {
6549
6550   ;
6551   return 0;
6552 }
6553
6554 _ACEOF
6555 rm -f conftest.$ac_objext
6556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6557   (eval $ac_compile) 2>conftest.er1
6558   ac_status=$?
6559   grep -v '^ *+' conftest.er1 >conftest.err
6560   rm -f conftest.er1
6561   cat conftest.err >&5
6562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6563   (exit $ac_status); } &&
6564          { ac_try='test -z "$ac_cxx_werror_flag"
6565                          || test ! -s conftest.err'
6566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6567   (eval $ac_try) 2>&5
6568   ac_status=$?
6569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6570   (exit $ac_status); }; } &&
6571          { ac_try='test -s conftest.$ac_objext'
6572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6573   (eval $ac_try) 2>&5
6574   ac_status=$?
6575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6576   (exit $ac_status); }; }; then
6577   echo "$as_me:$LINENO: result: void" >&5
6578 echo "${ECHO_T}void" >&6
6579
6580 cat >>confdefs.h <<\_ACEOF
6581 #define RET_TYPE_SRAND_IS_VOID 1
6582 _ACEOF
6583
6584 else
6585   echo "$as_me: failed program was:" >&5
6586 sed 's/^/| /' conftest.$ac_ext >&5
6587
6588 echo "$as_me:$LINENO: result: int" >&5
6589 echo "${ECHO_T}int" >&6
6590 fi
6591 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6592    ac_ext=c
6593 ac_cpp='$CPP $CPPFLAGS'
6594 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6595 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6596 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6597
6598 echo "$as_me:$LINENO: checking whether gettimeofday must be declared" >&5
6599 echo $ECHO_N "checking whether gettimeofday must be declared... $ECHO_C" >&6
6600    ac_ext=cc
6601 ac_cpp='$CXXCPP $CPPFLAGS'
6602 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6603 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6604 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6605
6606    if test "${groff_cv_decl_needed_gettimeofday+set}" = set; then
6607   echo $ECHO_N "(cached) $ECHO_C" >&6
6608 else
6609   cat >conftest.$ac_ext <<_ACEOF
6610
6611           /* confdefs.h.  */
6612 _ACEOF
6613 cat confdefs.h >>conftest.$ac_ext
6614 cat >>conftest.$ac_ext <<_ACEOF
6615 /* end confdefs.h.  */
6616
6617
6618 #include <stdio.h>
6619 #ifdef HAVE_STRING_H
6620 #include <string.h>
6621 #endif
6622 #ifdef HAVE_STRINGS_H
6623 #include <strings.h>
6624 #endif
6625 #ifdef HAVE_STDLIB_H
6626 #include <stdlib.h>
6627 #endif
6628 #ifdef HAVE_SYS_TIME_H
6629 #include <sys/time.h>
6630 #endif
6631 #ifdef HAVE_UNISTD_H
6632 #include <unistd.h>
6633 #endif
6634 #ifdef HAVE_MATH_H
6635 #include <math.h>
6636 #endif
6637
6638
6639 int
6640 main ()
6641 {
6642
6643
6644 #ifndef gettimeofday
6645   char *p = (char *) gettimeofday;
6646 #endif
6647
6648
6649   ;
6650   return 0;
6651 }
6652
6653 _ACEOF
6654 rm -f conftest.$ac_objext
6655 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6656   (eval $ac_compile) 2>conftest.er1
6657   ac_status=$?
6658   grep -v '^ *+' conftest.er1 >conftest.err
6659   rm -f conftest.er1
6660   cat conftest.err >&5
6661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6662   (exit $ac_status); } &&
6663          { ac_try='test -z "$ac_cxx_werror_flag"
6664                          || test ! -s conftest.err'
6665   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6666   (eval $ac_try) 2>&5
6667   ac_status=$?
6668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6669   (exit $ac_status); }; } &&
6670          { ac_try='test -s conftest.$ac_objext'
6671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6672   (eval $ac_try) 2>&5
6673   ac_status=$?
6674   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6675   (exit $ac_status); }; }; then
6676   groff_cv_decl_needed_gettimeofday=no
6677 else
6678   echo "$as_me: failed program was:" >&5
6679 sed 's/^/| /' conftest.$ac_ext >&5
6680
6681 groff_cv_decl_needed_gettimeofday=yes
6682 fi
6683 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6684 fi
6685
6686    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_gettimeofday" >&5
6687 echo "${ECHO_T}$groff_cv_decl_needed_gettimeofday" >&6
6688    if test $groff_cv_decl_needed_gettimeofday = yes; then
6689
6690 cat >>confdefs.h <<\_ACEOF
6691 #define NEED_DECLARATION_GETTIMEOFDAY 1
6692 _ACEOF
6693
6694    fi
6695    ac_ext=c
6696 ac_cpp='$CPP $CPPFLAGS'
6697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6700
6701 echo "$as_me:$LINENO: checking whether hypot must be declared" >&5
6702 echo $ECHO_N "checking whether hypot must be declared... $ECHO_C" >&6
6703    ac_ext=cc
6704 ac_cpp='$CXXCPP $CPPFLAGS'
6705 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6706 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6707 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6708
6709    if test "${groff_cv_decl_needed_hypot+set}" = set; then
6710   echo $ECHO_N "(cached) $ECHO_C" >&6
6711 else
6712   cat >conftest.$ac_ext <<_ACEOF
6713
6714           /* confdefs.h.  */
6715 _ACEOF
6716 cat confdefs.h >>conftest.$ac_ext
6717 cat >>conftest.$ac_ext <<_ACEOF
6718 /* end confdefs.h.  */
6719
6720
6721 #include <stdio.h>
6722 #ifdef HAVE_STRING_H
6723 #include <string.h>
6724 #endif
6725 #ifdef HAVE_STRINGS_H
6726 #include <strings.h>
6727 #endif
6728 #ifdef HAVE_STDLIB_H
6729 #include <stdlib.h>
6730 #endif
6731 #ifdef HAVE_SYS_TIME_H
6732 #include <sys/time.h>
6733 #endif
6734 #ifdef HAVE_UNISTD_H
6735 #include <unistd.h>
6736 #endif
6737 #ifdef HAVE_MATH_H
6738 #include <math.h>
6739 #endif
6740
6741
6742 int
6743 main ()
6744 {
6745
6746
6747 #ifndef hypot
6748   char *p = (char *) hypot;
6749 #endif
6750
6751
6752   ;
6753   return 0;
6754 }
6755
6756 _ACEOF
6757 rm -f conftest.$ac_objext
6758 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6759   (eval $ac_compile) 2>conftest.er1
6760   ac_status=$?
6761   grep -v '^ *+' conftest.er1 >conftest.err
6762   rm -f conftest.er1
6763   cat conftest.err >&5
6764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6765   (exit $ac_status); } &&
6766          { ac_try='test -z "$ac_cxx_werror_flag"
6767                          || test ! -s conftest.err'
6768   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6769   (eval $ac_try) 2>&5
6770   ac_status=$?
6771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6772   (exit $ac_status); }; } &&
6773          { ac_try='test -s conftest.$ac_objext'
6774   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6775   (eval $ac_try) 2>&5
6776   ac_status=$?
6777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6778   (exit $ac_status); }; }; then
6779   groff_cv_decl_needed_hypot=no
6780 else
6781   echo "$as_me: failed program was:" >&5
6782 sed 's/^/| /' conftest.$ac_ext >&5
6783
6784 groff_cv_decl_needed_hypot=yes
6785 fi
6786 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6787 fi
6788
6789    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_hypot" >&5
6790 echo "${ECHO_T}$groff_cv_decl_needed_hypot" >&6
6791    if test $groff_cv_decl_needed_hypot = yes; then
6792
6793 cat >>confdefs.h <<\_ACEOF
6794 #define NEED_DECLARATION_HYPOT 1
6795 _ACEOF
6796
6797    fi
6798    ac_ext=c
6799 ac_cpp='$CPP $CPPFLAGS'
6800 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6801 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6802 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6803
6804 echo "$as_me:$LINENO: checking whether popen must be declared" >&5
6805 echo $ECHO_N "checking whether popen must be declared... $ECHO_C" >&6
6806    ac_ext=cc
6807 ac_cpp='$CXXCPP $CPPFLAGS'
6808 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6809 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6810 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6811
6812    if test "${groff_cv_decl_needed_popen+set}" = set; then
6813   echo $ECHO_N "(cached) $ECHO_C" >&6
6814 else
6815   cat >conftest.$ac_ext <<_ACEOF
6816
6817           /* confdefs.h.  */
6818 _ACEOF
6819 cat confdefs.h >>conftest.$ac_ext
6820 cat >>conftest.$ac_ext <<_ACEOF
6821 /* end confdefs.h.  */
6822
6823
6824 #include <stdio.h>
6825 #ifdef HAVE_STRING_H
6826 #include <string.h>
6827 #endif
6828 #ifdef HAVE_STRINGS_H
6829 #include <strings.h>
6830 #endif
6831 #ifdef HAVE_STDLIB_H
6832 #include <stdlib.h>
6833 #endif
6834 #ifdef HAVE_SYS_TIME_H
6835 #include <sys/time.h>
6836 #endif
6837 #ifdef HAVE_UNISTD_H
6838 #include <unistd.h>
6839 #endif
6840 #ifdef HAVE_MATH_H
6841 #include <math.h>
6842 #endif
6843
6844
6845 int
6846 main ()
6847 {
6848
6849
6850 #ifndef popen
6851   char *p = (char *) popen;
6852 #endif
6853
6854
6855   ;
6856   return 0;
6857 }
6858
6859 _ACEOF
6860 rm -f conftest.$ac_objext
6861 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6862   (eval $ac_compile) 2>conftest.er1
6863   ac_status=$?
6864   grep -v '^ *+' conftest.er1 >conftest.err
6865   rm -f conftest.er1
6866   cat conftest.err >&5
6867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6868   (exit $ac_status); } &&
6869          { ac_try='test -z "$ac_cxx_werror_flag"
6870                          || test ! -s conftest.err'
6871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6872   (eval $ac_try) 2>&5
6873   ac_status=$?
6874   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6875   (exit $ac_status); }; } &&
6876          { ac_try='test -s conftest.$ac_objext'
6877   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6878   (eval $ac_try) 2>&5
6879   ac_status=$?
6880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6881   (exit $ac_status); }; }; then
6882   groff_cv_decl_needed_popen=no
6883 else
6884   echo "$as_me: failed program was:" >&5
6885 sed 's/^/| /' conftest.$ac_ext >&5
6886
6887 groff_cv_decl_needed_popen=yes
6888 fi
6889 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6890 fi
6891
6892    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_popen" >&5
6893 echo "${ECHO_T}$groff_cv_decl_needed_popen" >&6
6894    if test $groff_cv_decl_needed_popen = yes; then
6895
6896 cat >>confdefs.h <<\_ACEOF
6897 #define NEED_DECLARATION_POPEN 1
6898 _ACEOF
6899
6900    fi
6901    ac_ext=c
6902 ac_cpp='$CPP $CPPFLAGS'
6903 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6904 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6905 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6906
6907 echo "$as_me:$LINENO: checking whether pclose must be declared" >&5
6908 echo $ECHO_N "checking whether pclose must be declared... $ECHO_C" >&6
6909    ac_ext=cc
6910 ac_cpp='$CXXCPP $CPPFLAGS'
6911 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6912 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6913 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6914
6915    if test "${groff_cv_decl_needed_pclose+set}" = set; then
6916   echo $ECHO_N "(cached) $ECHO_C" >&6
6917 else
6918   cat >conftest.$ac_ext <<_ACEOF
6919
6920           /* confdefs.h.  */
6921 _ACEOF
6922 cat confdefs.h >>conftest.$ac_ext
6923 cat >>conftest.$ac_ext <<_ACEOF
6924 /* end confdefs.h.  */
6925
6926
6927 #include <stdio.h>
6928 #ifdef HAVE_STRING_H
6929 #include <string.h>
6930 #endif
6931 #ifdef HAVE_STRINGS_H
6932 #include <strings.h>
6933 #endif
6934 #ifdef HAVE_STDLIB_H
6935 #include <stdlib.h>
6936 #endif
6937 #ifdef HAVE_SYS_TIME_H
6938 #include <sys/time.h>
6939 #endif
6940 #ifdef HAVE_UNISTD_H
6941 #include <unistd.h>
6942 #endif
6943 #ifdef HAVE_MATH_H
6944 #include <math.h>
6945 #endif
6946
6947
6948 int
6949 main ()
6950 {
6951
6952
6953 #ifndef pclose
6954   char *p = (char *) pclose;
6955 #endif
6956
6957
6958   ;
6959   return 0;
6960 }
6961
6962 _ACEOF
6963 rm -f conftest.$ac_objext
6964 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6965   (eval $ac_compile) 2>conftest.er1
6966   ac_status=$?
6967   grep -v '^ *+' conftest.er1 >conftest.err
6968   rm -f conftest.er1
6969   cat conftest.err >&5
6970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6971   (exit $ac_status); } &&
6972          { ac_try='test -z "$ac_cxx_werror_flag"
6973                          || test ! -s conftest.err'
6974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6975   (eval $ac_try) 2>&5
6976   ac_status=$?
6977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6978   (exit $ac_status); }; } &&
6979          { ac_try='test -s conftest.$ac_objext'
6980   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6981   (eval $ac_try) 2>&5
6982   ac_status=$?
6983   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6984   (exit $ac_status); }; }; then
6985   groff_cv_decl_needed_pclose=no
6986 else
6987   echo "$as_me: failed program was:" >&5
6988 sed 's/^/| /' conftest.$ac_ext >&5
6989
6990 groff_cv_decl_needed_pclose=yes
6991 fi
6992 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6993 fi
6994
6995    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_pclose" >&5
6996 echo "${ECHO_T}$groff_cv_decl_needed_pclose" >&6
6997    if test $groff_cv_decl_needed_pclose = yes; then
6998
6999 cat >>confdefs.h <<\_ACEOF
7000 #define NEED_DECLARATION_PCLOSE 1
7001 _ACEOF
7002
7003    fi
7004    ac_ext=c
7005 ac_cpp='$CPP $CPPFLAGS'
7006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7009
7010 echo "$as_me:$LINENO: checking whether putenv must be declared" >&5
7011 echo $ECHO_N "checking whether putenv must be declared... $ECHO_C" >&6
7012    ac_ext=cc
7013 ac_cpp='$CXXCPP $CPPFLAGS'
7014 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7015 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7016 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7017
7018    if test "${groff_cv_decl_needed_putenv+set}" = set; then
7019   echo $ECHO_N "(cached) $ECHO_C" >&6
7020 else
7021   cat >conftest.$ac_ext <<_ACEOF
7022
7023           /* confdefs.h.  */
7024 _ACEOF
7025 cat confdefs.h >>conftest.$ac_ext
7026 cat >>conftest.$ac_ext <<_ACEOF
7027 /* end confdefs.h.  */
7028
7029
7030 #include <stdio.h>
7031 #ifdef HAVE_STRING_H
7032 #include <string.h>
7033 #endif
7034 #ifdef HAVE_STRINGS_H
7035 #include <strings.h>
7036 #endif
7037 #ifdef HAVE_STDLIB_H
7038 #include <stdlib.h>
7039 #endif
7040 #ifdef HAVE_SYS_TIME_H
7041 #include <sys/time.h>
7042 #endif
7043 #ifdef HAVE_UNISTD_H
7044 #include <unistd.h>
7045 #endif
7046 #ifdef HAVE_MATH_H
7047 #include <math.h>
7048 #endif
7049
7050
7051 int
7052 main ()
7053 {
7054
7055
7056 #ifndef putenv
7057   char *p = (char *) putenv;
7058 #endif
7059
7060
7061   ;
7062   return 0;
7063 }
7064
7065 _ACEOF
7066 rm -f conftest.$ac_objext
7067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7068   (eval $ac_compile) 2>conftest.er1
7069   ac_status=$?
7070   grep -v '^ *+' conftest.er1 >conftest.err
7071   rm -f conftest.er1
7072   cat conftest.err >&5
7073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7074   (exit $ac_status); } &&
7075          { ac_try='test -z "$ac_cxx_werror_flag"
7076                          || test ! -s conftest.err'
7077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7078   (eval $ac_try) 2>&5
7079   ac_status=$?
7080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7081   (exit $ac_status); }; } &&
7082          { ac_try='test -s conftest.$ac_objext'
7083   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7084   (eval $ac_try) 2>&5
7085   ac_status=$?
7086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7087   (exit $ac_status); }; }; then
7088   groff_cv_decl_needed_putenv=no
7089 else
7090   echo "$as_me: failed program was:" >&5
7091 sed 's/^/| /' conftest.$ac_ext >&5
7092
7093 groff_cv_decl_needed_putenv=yes
7094 fi
7095 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7096 fi
7097
7098    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_putenv" >&5
7099 echo "${ECHO_T}$groff_cv_decl_needed_putenv" >&6
7100    if test $groff_cv_decl_needed_putenv = yes; then
7101
7102 cat >>confdefs.h <<\_ACEOF
7103 #define NEED_DECLARATION_PUTENV 1
7104 _ACEOF
7105
7106    fi
7107    ac_ext=c
7108 ac_cpp='$CPP $CPPFLAGS'
7109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7111 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7112
7113 echo "$as_me:$LINENO: checking whether rand must be declared" >&5
7114 echo $ECHO_N "checking whether rand must be declared... $ECHO_C" >&6
7115    ac_ext=cc
7116 ac_cpp='$CXXCPP $CPPFLAGS'
7117 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7118 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7119 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7120
7121    if test "${groff_cv_decl_needed_rand+set}" = set; then
7122   echo $ECHO_N "(cached) $ECHO_C" >&6
7123 else
7124   cat >conftest.$ac_ext <<_ACEOF
7125
7126           /* confdefs.h.  */
7127 _ACEOF
7128 cat confdefs.h >>conftest.$ac_ext
7129 cat >>conftest.$ac_ext <<_ACEOF
7130 /* end confdefs.h.  */
7131
7132
7133 #include <stdio.h>
7134 #ifdef HAVE_STRING_H
7135 #include <string.h>
7136 #endif
7137 #ifdef HAVE_STRINGS_H
7138 #include <strings.h>
7139 #endif
7140 #ifdef HAVE_STDLIB_H
7141 #include <stdlib.h>
7142 #endif
7143 #ifdef HAVE_SYS_TIME_H
7144 #include <sys/time.h>
7145 #endif
7146 #ifdef HAVE_UNISTD_H
7147 #include <unistd.h>
7148 #endif
7149 #ifdef HAVE_MATH_H
7150 #include <math.h>
7151 #endif
7152
7153
7154 int
7155 main ()
7156 {
7157
7158
7159 #ifndef rand
7160   char *p = (char *) rand;
7161 #endif
7162
7163
7164   ;
7165   return 0;
7166 }
7167
7168 _ACEOF
7169 rm -f conftest.$ac_objext
7170 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7171   (eval $ac_compile) 2>conftest.er1
7172   ac_status=$?
7173   grep -v '^ *+' conftest.er1 >conftest.err
7174   rm -f conftest.er1
7175   cat conftest.err >&5
7176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7177   (exit $ac_status); } &&
7178          { ac_try='test -z "$ac_cxx_werror_flag"
7179                          || test ! -s conftest.err'
7180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7181   (eval $ac_try) 2>&5
7182   ac_status=$?
7183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7184   (exit $ac_status); }; } &&
7185          { ac_try='test -s conftest.$ac_objext'
7186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7187   (eval $ac_try) 2>&5
7188   ac_status=$?
7189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7190   (exit $ac_status); }; }; then
7191   groff_cv_decl_needed_rand=no
7192 else
7193   echo "$as_me: failed program was:" >&5
7194 sed 's/^/| /' conftest.$ac_ext >&5
7195
7196 groff_cv_decl_needed_rand=yes
7197 fi
7198 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7199 fi
7200
7201    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_rand" >&5
7202 echo "${ECHO_T}$groff_cv_decl_needed_rand" >&6
7203    if test $groff_cv_decl_needed_rand = yes; then
7204
7205 cat >>confdefs.h <<\_ACEOF
7206 #define NEED_DECLARATION_RAND 1
7207 _ACEOF
7208
7209    fi
7210    ac_ext=c
7211 ac_cpp='$CPP $CPPFLAGS'
7212 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7213 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7214 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7215
7216 echo "$as_me:$LINENO: checking whether snprintf must be declared" >&5
7217 echo $ECHO_N "checking whether snprintf must be declared... $ECHO_C" >&6
7218    ac_ext=cc
7219 ac_cpp='$CXXCPP $CPPFLAGS'
7220 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7221 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7222 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7223
7224    if test "${groff_cv_decl_needed_snprintf+set}" = set; then
7225   echo $ECHO_N "(cached) $ECHO_C" >&6
7226 else
7227   cat >conftest.$ac_ext <<_ACEOF
7228
7229           /* confdefs.h.  */
7230 _ACEOF
7231 cat confdefs.h >>conftest.$ac_ext
7232 cat >>conftest.$ac_ext <<_ACEOF
7233 /* end confdefs.h.  */
7234
7235
7236 #include <stdio.h>
7237 #ifdef HAVE_STRING_H
7238 #include <string.h>
7239 #endif
7240 #ifdef HAVE_STRINGS_H
7241 #include <strings.h>
7242 #endif
7243 #ifdef HAVE_STDLIB_H
7244 #include <stdlib.h>
7245 #endif
7246 #ifdef HAVE_SYS_TIME_H
7247 #include <sys/time.h>
7248 #endif
7249 #ifdef HAVE_UNISTD_H
7250 #include <unistd.h>
7251 #endif
7252 #ifdef HAVE_MATH_H
7253 #include <math.h>
7254 #endif
7255
7256
7257 int
7258 main ()
7259 {
7260
7261
7262 #ifndef snprintf
7263   char *p = (char *) snprintf;
7264 #endif
7265
7266
7267   ;
7268   return 0;
7269 }
7270
7271 _ACEOF
7272 rm -f conftest.$ac_objext
7273 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7274   (eval $ac_compile) 2>conftest.er1
7275   ac_status=$?
7276   grep -v '^ *+' conftest.er1 >conftest.err
7277   rm -f conftest.er1
7278   cat conftest.err >&5
7279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7280   (exit $ac_status); } &&
7281          { ac_try='test -z "$ac_cxx_werror_flag"
7282                          || test ! -s conftest.err'
7283   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7284   (eval $ac_try) 2>&5
7285   ac_status=$?
7286   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7287   (exit $ac_status); }; } &&
7288          { ac_try='test -s conftest.$ac_objext'
7289   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7290   (eval $ac_try) 2>&5
7291   ac_status=$?
7292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7293   (exit $ac_status); }; }; then
7294   groff_cv_decl_needed_snprintf=no
7295 else
7296   echo "$as_me: failed program was:" >&5
7297 sed 's/^/| /' conftest.$ac_ext >&5
7298
7299 groff_cv_decl_needed_snprintf=yes
7300 fi
7301 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7302 fi
7303
7304    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_snprintf" >&5
7305 echo "${ECHO_T}$groff_cv_decl_needed_snprintf" >&6
7306    if test $groff_cv_decl_needed_snprintf = yes; then
7307
7308 cat >>confdefs.h <<\_ACEOF
7309 #define NEED_DECLARATION_SNPRINTF 1
7310 _ACEOF
7311
7312    fi
7313    ac_ext=c
7314 ac_cpp='$CPP $CPPFLAGS'
7315 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7316 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7317 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7318
7319 echo "$as_me:$LINENO: checking whether srand must be declared" >&5
7320 echo $ECHO_N "checking whether srand must be declared... $ECHO_C" >&6
7321    ac_ext=cc
7322 ac_cpp='$CXXCPP $CPPFLAGS'
7323 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7324 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7325 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7326
7327    if test "${groff_cv_decl_needed_srand+set}" = set; then
7328   echo $ECHO_N "(cached) $ECHO_C" >&6
7329 else
7330   cat >conftest.$ac_ext <<_ACEOF
7331
7332           /* confdefs.h.  */
7333 _ACEOF
7334 cat confdefs.h >>conftest.$ac_ext
7335 cat >>conftest.$ac_ext <<_ACEOF
7336 /* end confdefs.h.  */
7337
7338
7339 #include <stdio.h>
7340 #ifdef HAVE_STRING_H
7341 #include <string.h>
7342 #endif
7343 #ifdef HAVE_STRINGS_H
7344 #include <strings.h>
7345 #endif
7346 #ifdef HAVE_STDLIB_H
7347 #include <stdlib.h>
7348 #endif
7349 #ifdef HAVE_SYS_TIME_H
7350 #include <sys/time.h>
7351 #endif
7352 #ifdef HAVE_UNISTD_H
7353 #include <unistd.h>
7354 #endif
7355 #ifdef HAVE_MATH_H
7356 #include <math.h>
7357 #endif
7358
7359
7360 int
7361 main ()
7362 {
7363
7364
7365 #ifndef srand
7366   char *p = (char *) srand;
7367 #endif
7368
7369
7370   ;
7371   return 0;
7372 }
7373
7374 _ACEOF
7375 rm -f conftest.$ac_objext
7376 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7377   (eval $ac_compile) 2>conftest.er1
7378   ac_status=$?
7379   grep -v '^ *+' conftest.er1 >conftest.err
7380   rm -f conftest.er1
7381   cat conftest.err >&5
7382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7383   (exit $ac_status); } &&
7384          { ac_try='test -z "$ac_cxx_werror_flag"
7385                          || test ! -s conftest.err'
7386   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7387   (eval $ac_try) 2>&5
7388   ac_status=$?
7389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7390   (exit $ac_status); }; } &&
7391          { ac_try='test -s conftest.$ac_objext'
7392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7393   (eval $ac_try) 2>&5
7394   ac_status=$?
7395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7396   (exit $ac_status); }; }; then
7397   groff_cv_decl_needed_srand=no
7398 else
7399   echo "$as_me: failed program was:" >&5
7400 sed 's/^/| /' conftest.$ac_ext >&5
7401
7402 groff_cv_decl_needed_srand=yes
7403 fi
7404 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7405 fi
7406
7407    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_srand" >&5
7408 echo "${ECHO_T}$groff_cv_decl_needed_srand" >&6
7409    if test $groff_cv_decl_needed_srand = yes; then
7410
7411 cat >>confdefs.h <<\_ACEOF
7412 #define NEED_DECLARATION_SRAND 1
7413 _ACEOF
7414
7415    fi
7416    ac_ext=c
7417 ac_cpp='$CPP $CPPFLAGS'
7418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7421
7422 echo "$as_me:$LINENO: checking whether strcasecmp must be declared" >&5
7423 echo $ECHO_N "checking whether strcasecmp must be declared... $ECHO_C" >&6
7424    ac_ext=cc
7425 ac_cpp='$CXXCPP $CPPFLAGS'
7426 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7427 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7428 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7429
7430    if test "${groff_cv_decl_needed_strcasecmp+set}" = set; then
7431   echo $ECHO_N "(cached) $ECHO_C" >&6
7432 else
7433   cat >conftest.$ac_ext <<_ACEOF
7434
7435           /* confdefs.h.  */
7436 _ACEOF
7437 cat confdefs.h >>conftest.$ac_ext
7438 cat >>conftest.$ac_ext <<_ACEOF
7439 /* end confdefs.h.  */
7440
7441
7442 #include <stdio.h>
7443 #ifdef HAVE_STRING_H
7444 #include <string.h>
7445 #endif
7446 #ifdef HAVE_STRINGS_H
7447 #include <strings.h>
7448 #endif
7449 #ifdef HAVE_STDLIB_H
7450 #include <stdlib.h>
7451 #endif
7452 #ifdef HAVE_SYS_TIME_H
7453 #include <sys/time.h>
7454 #endif
7455 #ifdef HAVE_UNISTD_H
7456 #include <unistd.h>
7457 #endif
7458 #ifdef HAVE_MATH_H
7459 #include <math.h>
7460 #endif
7461
7462
7463 int
7464 main ()
7465 {
7466
7467
7468 #ifndef strcasecmp
7469   char *p = (char *) strcasecmp;
7470 #endif
7471
7472
7473   ;
7474   return 0;
7475 }
7476
7477 _ACEOF
7478 rm -f conftest.$ac_objext
7479 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7480   (eval $ac_compile) 2>conftest.er1
7481   ac_status=$?
7482   grep -v '^ *+' conftest.er1 >conftest.err
7483   rm -f conftest.er1
7484   cat conftest.err >&5
7485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7486   (exit $ac_status); } &&
7487          { ac_try='test -z "$ac_cxx_werror_flag"
7488                          || test ! -s conftest.err'
7489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7490   (eval $ac_try) 2>&5
7491   ac_status=$?
7492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7493   (exit $ac_status); }; } &&
7494          { ac_try='test -s conftest.$ac_objext'
7495   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7496   (eval $ac_try) 2>&5
7497   ac_status=$?
7498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7499   (exit $ac_status); }; }; then
7500   groff_cv_decl_needed_strcasecmp=no
7501 else
7502   echo "$as_me: failed program was:" >&5
7503 sed 's/^/| /' conftest.$ac_ext >&5
7504
7505 groff_cv_decl_needed_strcasecmp=yes
7506 fi
7507 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7508 fi
7509
7510    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_strcasecmp" >&5
7511 echo "${ECHO_T}$groff_cv_decl_needed_strcasecmp" >&6
7512    if test $groff_cv_decl_needed_strcasecmp = yes; then
7513
7514 cat >>confdefs.h <<\_ACEOF
7515 #define NEED_DECLARATION_STRCASECMP 1
7516 _ACEOF
7517
7518    fi
7519    ac_ext=c
7520 ac_cpp='$CPP $CPPFLAGS'
7521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7523 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7524
7525 echo "$as_me:$LINENO: checking whether strncasecmp must be declared" >&5
7526 echo $ECHO_N "checking whether strncasecmp must be declared... $ECHO_C" >&6
7527    ac_ext=cc
7528 ac_cpp='$CXXCPP $CPPFLAGS'
7529 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7530 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7531 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7532
7533    if test "${groff_cv_decl_needed_strncasecmp+set}" = set; then
7534   echo $ECHO_N "(cached) $ECHO_C" >&6
7535 else
7536   cat >conftest.$ac_ext <<_ACEOF
7537
7538           /* confdefs.h.  */
7539 _ACEOF
7540 cat confdefs.h >>conftest.$ac_ext
7541 cat >>conftest.$ac_ext <<_ACEOF
7542 /* end confdefs.h.  */
7543
7544
7545 #include <stdio.h>
7546 #ifdef HAVE_STRING_H
7547 #include <string.h>
7548 #endif
7549 #ifdef HAVE_STRINGS_H
7550 #include <strings.h>
7551 #endif
7552 #ifdef HAVE_STDLIB_H
7553 #include <stdlib.h>
7554 #endif
7555 #ifdef HAVE_SYS_TIME_H
7556 #include <sys/time.h>
7557 #endif
7558 #ifdef HAVE_UNISTD_H
7559 #include <unistd.h>
7560 #endif
7561 #ifdef HAVE_MATH_H
7562 #include <math.h>
7563 #endif
7564
7565
7566 int
7567 main ()
7568 {
7569
7570
7571 #ifndef strncasecmp
7572   char *p = (char *) strncasecmp;
7573 #endif
7574
7575
7576   ;
7577   return 0;
7578 }
7579
7580 _ACEOF
7581 rm -f conftest.$ac_objext
7582 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7583   (eval $ac_compile) 2>conftest.er1
7584   ac_status=$?
7585   grep -v '^ *+' conftest.er1 >conftest.err
7586   rm -f conftest.er1
7587   cat conftest.err >&5
7588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7589   (exit $ac_status); } &&
7590          { ac_try='test -z "$ac_cxx_werror_flag"
7591                          || test ! -s conftest.err'
7592   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7593   (eval $ac_try) 2>&5
7594   ac_status=$?
7595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7596   (exit $ac_status); }; } &&
7597          { ac_try='test -s conftest.$ac_objext'
7598   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7599   (eval $ac_try) 2>&5
7600   ac_status=$?
7601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7602   (exit $ac_status); }; }; then
7603   groff_cv_decl_needed_strncasecmp=no
7604 else
7605   echo "$as_me: failed program was:" >&5
7606 sed 's/^/| /' conftest.$ac_ext >&5
7607
7608 groff_cv_decl_needed_strncasecmp=yes
7609 fi
7610 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7611 fi
7612
7613    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_strncasecmp" >&5
7614 echo "${ECHO_T}$groff_cv_decl_needed_strncasecmp" >&6
7615    if test $groff_cv_decl_needed_strncasecmp = yes; then
7616
7617 cat >>confdefs.h <<\_ACEOF
7618 #define NEED_DECLARATION_STRNCASECMP 1
7619 _ACEOF
7620
7621    fi
7622    ac_ext=c
7623 ac_cpp='$CPP $CPPFLAGS'
7624 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7625 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7626 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7627
7628 echo "$as_me:$LINENO: checking whether vfprintf must be declared" >&5
7629 echo $ECHO_N "checking whether vfprintf must be declared... $ECHO_C" >&6
7630    ac_ext=cc
7631 ac_cpp='$CXXCPP $CPPFLAGS'
7632 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7633 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7634 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7635
7636    if test "${groff_cv_decl_needed_vfprintf+set}" = set; then
7637   echo $ECHO_N "(cached) $ECHO_C" >&6
7638 else
7639   cat >conftest.$ac_ext <<_ACEOF
7640
7641           /* confdefs.h.  */
7642 _ACEOF
7643 cat confdefs.h >>conftest.$ac_ext
7644 cat >>conftest.$ac_ext <<_ACEOF
7645 /* end confdefs.h.  */
7646
7647
7648 #include <stdio.h>
7649 #ifdef HAVE_STRING_H
7650 #include <string.h>
7651 #endif
7652 #ifdef HAVE_STRINGS_H
7653 #include <strings.h>
7654 #endif
7655 #ifdef HAVE_STDLIB_H
7656 #include <stdlib.h>
7657 #endif
7658 #ifdef HAVE_SYS_TIME_H
7659 #include <sys/time.h>
7660 #endif
7661 #ifdef HAVE_UNISTD_H
7662 #include <unistd.h>
7663 #endif
7664 #ifdef HAVE_MATH_H
7665 #include <math.h>
7666 #endif
7667
7668
7669 int
7670 main ()
7671 {
7672
7673
7674 #ifndef vfprintf
7675   char *p = (char *) vfprintf;
7676 #endif
7677
7678
7679   ;
7680   return 0;
7681 }
7682
7683 _ACEOF
7684 rm -f conftest.$ac_objext
7685 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7686   (eval $ac_compile) 2>conftest.er1
7687   ac_status=$?
7688   grep -v '^ *+' conftest.er1 >conftest.err
7689   rm -f conftest.er1
7690   cat conftest.err >&5
7691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7692   (exit $ac_status); } &&
7693          { ac_try='test -z "$ac_cxx_werror_flag"
7694                          || test ! -s conftest.err'
7695   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7696   (eval $ac_try) 2>&5
7697   ac_status=$?
7698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7699   (exit $ac_status); }; } &&
7700          { ac_try='test -s conftest.$ac_objext'
7701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7702   (eval $ac_try) 2>&5
7703   ac_status=$?
7704   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7705   (exit $ac_status); }; }; then
7706   groff_cv_decl_needed_vfprintf=no
7707 else
7708   echo "$as_me: failed program was:" >&5
7709 sed 's/^/| /' conftest.$ac_ext >&5
7710
7711 groff_cv_decl_needed_vfprintf=yes
7712 fi
7713 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7714 fi
7715
7716    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_vfprintf" >&5
7717 echo "${ECHO_T}$groff_cv_decl_needed_vfprintf" >&6
7718    if test $groff_cv_decl_needed_vfprintf = yes; then
7719
7720 cat >>confdefs.h <<\_ACEOF
7721 #define NEED_DECLARATION_VFPRINTF 1
7722 _ACEOF
7723
7724    fi
7725    ac_ext=c
7726 ac_cpp='$CPP $CPPFLAGS'
7727 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7728 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7729 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7730
7731 echo "$as_me:$LINENO: checking whether vsnprintf must be declared" >&5
7732 echo $ECHO_N "checking whether vsnprintf must be declared... $ECHO_C" >&6
7733    ac_ext=cc
7734 ac_cpp='$CXXCPP $CPPFLAGS'
7735 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7736 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7737 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7738
7739    if test "${groff_cv_decl_needed_vsnprintf+set}" = set; then
7740   echo $ECHO_N "(cached) $ECHO_C" >&6
7741 else
7742   cat >conftest.$ac_ext <<_ACEOF
7743
7744           /* confdefs.h.  */
7745 _ACEOF
7746 cat confdefs.h >>conftest.$ac_ext
7747 cat >>conftest.$ac_ext <<_ACEOF
7748 /* end confdefs.h.  */
7749
7750
7751 #include <stdio.h>
7752 #ifdef HAVE_STRING_H
7753 #include <string.h>
7754 #endif
7755 #ifdef HAVE_STRINGS_H
7756 #include <strings.h>
7757 #endif
7758 #ifdef HAVE_STDLIB_H
7759 #include <stdlib.h>
7760 #endif
7761 #ifdef HAVE_SYS_TIME_H
7762 #include <sys/time.h>
7763 #endif
7764 #ifdef HAVE_UNISTD_H
7765 #include <unistd.h>
7766 #endif
7767 #ifdef HAVE_MATH_H
7768 #include <math.h>
7769 #endif
7770
7771
7772 int
7773 main ()
7774 {
7775
7776
7777 #ifndef vsnprintf
7778   char *p = (char *) vsnprintf;
7779 #endif
7780
7781
7782   ;
7783   return 0;
7784 }
7785
7786 _ACEOF
7787 rm -f conftest.$ac_objext
7788 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7789   (eval $ac_compile) 2>conftest.er1
7790   ac_status=$?
7791   grep -v '^ *+' conftest.er1 >conftest.err
7792   rm -f conftest.er1
7793   cat conftest.err >&5
7794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7795   (exit $ac_status); } &&
7796          { ac_try='test -z "$ac_cxx_werror_flag"
7797                          || test ! -s conftest.err'
7798   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7799   (eval $ac_try) 2>&5
7800   ac_status=$?
7801   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7802   (exit $ac_status); }; } &&
7803          { ac_try='test -s conftest.$ac_objext'
7804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7805   (eval $ac_try) 2>&5
7806   ac_status=$?
7807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7808   (exit $ac_status); }; }; then
7809   groff_cv_decl_needed_vsnprintf=no
7810 else
7811   echo "$as_me: failed program was:" >&5
7812 sed 's/^/| /' conftest.$ac_ext >&5
7813
7814 groff_cv_decl_needed_vsnprintf=yes
7815 fi
7816 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7817 fi
7818
7819    echo "$as_me:$LINENO: result: $groff_cv_decl_needed_vsnprintf" >&5
7820 echo "${ECHO_T}$groff_cv_decl_needed_vsnprintf" >&6
7821    if test $groff_cv_decl_needed_vsnprintf = yes; then
7822
7823 cat >>confdefs.h <<\_ACEOF
7824 #define NEED_DECLARATION_VSNPRINTF 1
7825 _ACEOF
7826
7827    fi
7828    ac_ext=c
7829 ac_cpp='$CPP $CPPFLAGS'
7830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7833
7834 ac_ext=cc
7835 ac_cpp='$CXXCPP $CPPFLAGS'
7836 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7837 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7838 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7839
7840    echo "$as_me:$LINENO: checking for sys_nerr in <errno.h>, <stdio.h>, or <stdlib.h>" >&5
7841 echo $ECHO_N "checking for sys_nerr in <errno.h>, <stdio.h>, or <stdlib.h>... $ECHO_C" >&6
7842    cat >conftest.$ac_ext <<_ACEOF
7843
7844        /* confdefs.h.  */
7845 _ACEOF
7846 cat confdefs.h >>conftest.$ac_ext
7847 cat >>conftest.$ac_ext <<_ACEOF
7848 /* end confdefs.h.  */
7849
7850
7851 #include <errno.h>
7852 #include <stdio.h>
7853 #include <stdlib.h>
7854
7855
7856 int
7857 main ()
7858 {
7859
7860
7861 int k;
7862 k = sys_nerr;
7863
7864
7865   ;
7866   return 0;
7867 }
7868
7869 _ACEOF
7870 rm -f conftest.$ac_objext
7871 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7872   (eval $ac_compile) 2>conftest.er1
7873   ac_status=$?
7874   grep -v '^ *+' conftest.er1 >conftest.err
7875   rm -f conftest.er1
7876   cat conftest.err >&5
7877   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7878   (exit $ac_status); } &&
7879          { ac_try='test -z "$ac_cxx_werror_flag"
7880                          || test ! -s conftest.err'
7881   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7882   (eval $ac_try) 2>&5
7883   ac_status=$?
7884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7885   (exit $ac_status); }; } &&
7886          { ac_try='test -s conftest.$ac_objext'
7887   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7888   (eval $ac_try) 2>&5
7889   ac_status=$?
7890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7891   (exit $ac_status); }; }; then
7892   echo "$as_me:$LINENO: result: yes" >&5
7893 echo "${ECHO_T}yes" >&6
7894
7895 cat >>confdefs.h <<\_ACEOF
7896 #define HAVE_SYS_NERR 1
7897 _ACEOF
7898
7899 else
7900   echo "$as_me: failed program was:" >&5
7901 sed 's/^/| /' conftest.$ac_ext >&5
7902
7903 echo "$as_me:$LINENO: result: no" >&5
7904 echo "${ECHO_T}no" >&6
7905 fi
7906 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7907    ac_ext=c
7908 ac_cpp='$CPP $CPPFLAGS'
7909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7912
7913 echo "$as_me:$LINENO: checking for sys_errlist in <errno.h>, <stdio.h>, or <stdlib.h>" >&5
7914 echo $ECHO_N "checking for sys_errlist in <errno.h>, <stdio.h>, or <stdlib.h>... $ECHO_C" >&6
7915    cat >conftest.$ac_ext <<_ACEOF
7916
7917        /* confdefs.h.  */
7918 _ACEOF
7919 cat confdefs.h >>conftest.$ac_ext
7920 cat >>conftest.$ac_ext <<_ACEOF
7921 /* end confdefs.h.  */
7922
7923
7924 #include <errno.h>
7925 #include <stdio.h>
7926 #include <stdlib.h>
7927
7928
7929 int
7930 main ()
7931 {
7932
7933
7934 int k;
7935 k = (int)sys_errlist[0];
7936
7937
7938   ;
7939   return 0;
7940 }
7941
7942 _ACEOF
7943 rm -f conftest.$ac_objext
7944 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7945   (eval $ac_compile) 2>conftest.er1
7946   ac_status=$?
7947   grep -v '^ *+' conftest.er1 >conftest.err
7948   rm -f conftest.er1
7949   cat conftest.err >&5
7950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7951   (exit $ac_status); } &&
7952          { ac_try='test -z "$ac_c_werror_flag"
7953                          || test ! -s conftest.err'
7954   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7955   (eval $ac_try) 2>&5
7956   ac_status=$?
7957   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7958   (exit $ac_status); }; } &&
7959          { ac_try='test -s conftest.$ac_objext'
7960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7961   (eval $ac_try) 2>&5
7962   ac_status=$?
7963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7964   (exit $ac_status); }; }; then
7965   echo "$as_me:$LINENO: result: yes" >&5
7966 echo "${ECHO_T}yes" >&6
7967
7968 cat >>confdefs.h <<\_ACEOF
7969 #define HAVE_SYS_ERRLIST 1
7970 _ACEOF
7971
7972 else
7973   echo "$as_me: failed program was:" >&5
7974 sed 's/^/| /' conftest.$ac_ext >&5
7975
7976 echo "$as_me:$LINENO: result: no" >&5
7977 echo "${ECHO_T}no" >&6
7978 fi
7979 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7980 ac_ext=cc
7981 ac_cpp='$CXXCPP $CPPFLAGS'
7982 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7983 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7984 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7985
7986    echo "$as_me:$LINENO: checking C++ <osfcn.h>" >&5
7987 echo $ECHO_N "checking C++ <osfcn.h>... $ECHO_C" >&6
7988    cat >conftest.$ac_ext <<_ACEOF
7989
7990        /* confdefs.h.  */
7991 _ACEOF
7992 cat confdefs.h >>conftest.$ac_ext
7993 cat >>conftest.$ac_ext <<_ACEOF
7994 /* end confdefs.h.  */
7995
7996
7997 #include <osfcn.h>
7998
7999
8000 int
8001 main ()
8002 {
8003
8004
8005 read(0, 0, 0);
8006 open(0, 0);
8007
8008
8009   ;
8010   return 0;
8011 }
8012
8013 _ACEOF
8014 rm -f conftest.$ac_objext
8015 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8016   (eval $ac_compile) 2>conftest.er1
8017   ac_status=$?
8018   grep -v '^ *+' conftest.er1 >conftest.err
8019   rm -f conftest.er1
8020   cat conftest.err >&5
8021   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8022   (exit $ac_status); } &&
8023          { ac_try='test -z "$ac_cxx_werror_flag"
8024                          || test ! -s conftest.err'
8025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8026   (eval $ac_try) 2>&5
8027   ac_status=$?
8028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8029   (exit $ac_status); }; } &&
8030          { ac_try='test -s conftest.$ac_objext'
8031   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8032   (eval $ac_try) 2>&5
8033   ac_status=$?
8034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8035   (exit $ac_status); }; }; then
8036   echo "$as_me:$LINENO: result: yes" >&5
8037 echo "${ECHO_T}yes" >&6
8038
8039 cat >>confdefs.h <<\_ACEOF
8040 #define HAVE_CC_OSFCN_H 1
8041 _ACEOF
8042
8043 else
8044   echo "$as_me: failed program was:" >&5
8045 sed 's/^/| /' conftest.$ac_ext >&5
8046
8047 echo "$as_me:$LINENO: result: no" >&5
8048 echo "${ECHO_T}no" >&6
8049 fi
8050 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8051    ac_ext=c
8052 ac_cpp='$CPP $CPPFLAGS'
8053 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8054 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8055 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8056
8057 ac_ext=cc
8058 ac_cpp='$CXXCPP $CPPFLAGS'
8059 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8060 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8061 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8062
8063    echo "$as_me:$LINENO: checking C++ <limits.h>" >&5
8064 echo $ECHO_N "checking C++ <limits.h>... $ECHO_C" >&6
8065    cat >conftest.$ac_ext <<_ACEOF
8066
8067        /* confdefs.h.  */
8068 _ACEOF
8069 cat confdefs.h >>conftest.$ac_ext
8070 cat >>conftest.$ac_ext <<_ACEOF
8071 /* end confdefs.h.  */
8072
8073
8074 #include <limits.h>
8075
8076
8077 int
8078 main ()
8079 {
8080
8081
8082 int x = INT_MIN;
8083 int y = INT_MAX;
8084 int z = UCHAR_MAX;
8085
8086
8087   ;
8088   return 0;
8089 }
8090
8091 _ACEOF
8092 rm -f conftest.$ac_objext
8093 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8094   (eval $ac_compile) 2>conftest.er1
8095   ac_status=$?
8096   grep -v '^ *+' conftest.er1 >conftest.err
8097   rm -f conftest.er1
8098   cat conftest.err >&5
8099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8100   (exit $ac_status); } &&
8101          { ac_try='test -z "$ac_cxx_werror_flag"
8102                          || test ! -s conftest.err'
8103   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8104   (eval $ac_try) 2>&5
8105   ac_status=$?
8106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8107   (exit $ac_status); }; } &&
8108          { ac_try='test -s conftest.$ac_objext'
8109   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8110   (eval $ac_try) 2>&5
8111   ac_status=$?
8112   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8113   (exit $ac_status); }; }; then
8114   echo "$as_me:$LINENO: result: yes" >&5
8115 echo "${ECHO_T}yes" >&6
8116
8117 cat >>confdefs.h <<\_ACEOF
8118 #define HAVE_CC_LIMITS_H 1
8119 _ACEOF
8120
8121 else
8122   echo "$as_me: failed program was:" >&5
8123 sed 's/^/| /' conftest.$ac_ext >&5
8124
8125 echo "$as_me:$LINENO: result: no" >&5
8126 echo "${ECHO_T}no" >&6
8127 fi
8128 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8129    ac_ext=c
8130 ac_cpp='$CPP $CPPFLAGS'
8131 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8132 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8133 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8134
8135 ac_ext=cc
8136 ac_cpp='$CXXCPP $CPPFLAGS'
8137 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8138 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8139 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8140
8141    echo "$as_me:$LINENO: checking C++ <inttypes.h>" >&5
8142 echo $ECHO_N "checking C++ <inttypes.h>... $ECHO_C" >&6
8143    cat >conftest.$ac_ext <<_ACEOF
8144
8145        /* confdefs.h.  */
8146 _ACEOF
8147 cat confdefs.h >>conftest.$ac_ext
8148 cat >>conftest.$ac_ext <<_ACEOF
8149 /* end confdefs.h.  */
8150
8151
8152 #include <sys/types.h>
8153 #include <inttypes.h>
8154
8155
8156 int
8157 main ()
8158 {
8159
8160
8161 uintmax_t i = (uintmax_t)-1;
8162
8163
8164   ;
8165   return 0;
8166 }
8167
8168 _ACEOF
8169 rm -f conftest.$ac_objext
8170 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8171   (eval $ac_compile) 2>conftest.er1
8172   ac_status=$?
8173   grep -v '^ *+' conftest.er1 >conftest.err
8174   rm -f conftest.er1
8175   cat conftest.err >&5
8176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8177   (exit $ac_status); } &&
8178          { ac_try='test -z "$ac_cxx_werror_flag"
8179                          || test ! -s conftest.err'
8180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8181   (eval $ac_try) 2>&5
8182   ac_status=$?
8183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8184   (exit $ac_status); }; } &&
8185          { ac_try='test -s conftest.$ac_objext'
8186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8187   (eval $ac_try) 2>&5
8188   ac_status=$?
8189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8190   (exit $ac_status); }; }; then
8191   groff_cv_header_inttypes_h=yes
8192
8193 cat >>confdefs.h <<\_ACEOF
8194 #define HAVE_CC_INTTYPES_H 1
8195 _ACEOF
8196
8197 else
8198   echo "$as_me: failed program was:" >&5
8199 sed 's/^/| /' conftest.$ac_ext >&5
8200
8201 groff_cv_header_inttypes_h=no
8202 fi
8203 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8204    echo "$as_me:$LINENO: result: $groff_cv_header_inttypes_h" >&5
8205 echo "${ECHO_T}$groff_cv_header_inttypes_h" >&6
8206    ac_ext=c
8207 ac_cpp='$CPP $CPPFLAGS'
8208 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8209 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8210 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8211
8212
8213 # checks for typedefs
8214 ac_ext=cc
8215 ac_cpp='$CXXCPP $CPPFLAGS'
8216 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8217 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8218 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8219
8220    echo "$as_me:$LINENO: checking for unsigned long long" >&5
8221 echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6
8222    cat >conftest.$ac_ext <<_ACEOF
8223
8224        /* confdefs.h.  */
8225 _ACEOF
8226 cat confdefs.h >>conftest.$ac_ext
8227 cat >>conftest.$ac_ext <<_ACEOF
8228 /* end confdefs.h.  */
8229
8230
8231 unsigned long long ull = 1;
8232 int i = 63;
8233 unsigned long long ullmax = (unsigned long long)-1;
8234
8235
8236 int
8237 main ()
8238 {
8239
8240
8241 return ull << i | ull >> i | ullmax / ull | ullmax % ull;
8242
8243
8244   ;
8245   return 0;
8246 }
8247
8248 _ACEOF
8249 rm -f conftest.$ac_objext conftest$ac_exeext
8250 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8251   (eval $ac_link) 2>conftest.er1
8252   ac_status=$?
8253   grep -v '^ *+' conftest.er1 >conftest.err
8254   rm -f conftest.er1
8255   cat conftest.err >&5
8256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8257   (exit $ac_status); } &&
8258          { ac_try='test -z "$ac_cxx_werror_flag"
8259                          || test ! -s conftest.err'
8260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8261   (eval $ac_try) 2>&5
8262   ac_status=$?
8263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8264   (exit $ac_status); }; } &&
8265          { ac_try='test -s conftest$ac_exeext'
8266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8267   (eval $ac_try) 2>&5
8268   ac_status=$?
8269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8270   (exit $ac_status); }; }; then
8271   groff_cv_type_unsigned_long_long=yes
8272 else
8273   echo "$as_me: failed program was:" >&5
8274 sed 's/^/| /' conftest.$ac_ext >&5
8275
8276 groff_cv_type_unsigned_long_long=no
8277 fi
8278 rm -f conftest.err conftest.$ac_objext \
8279       conftest$ac_exeext conftest.$ac_ext
8280    echo "$as_me:$LINENO: result: $groff_cv_type_unsigned_long_long" >&5
8281 echo "${ECHO_T}$groff_cv_type_unsigned_long_long" >&6
8282    ac_ext=c
8283 ac_cpp='$CPP $CPPFLAGS'
8284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8287
8288
8289    if test $groff_cv_header_inttypes_h = no; then
8290
8291      test $groff_cv_type_unsigned_long_long = yes \
8292           && ac_type='unsigned long long' \
8293           || ac_type='unsigned long'
8294
8295 cat >>confdefs.h <<_ACEOF
8296 #define uintmax_t $ac_type
8297 _ACEOF
8298
8299    fi
8300 ac_ext=cc
8301 ac_cpp='$CXXCPP $CPPFLAGS'
8302 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8303 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8304 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8305
8306    echo "$as_me:$LINENO: checking for declaration of time_t" >&5
8307 echo $ECHO_N "checking for declaration of time_t... $ECHO_C" >&6
8308    cat >conftest.$ac_ext <<_ACEOF
8309
8310        /* confdefs.h.  */
8311 _ACEOF
8312 cat confdefs.h >>conftest.$ac_ext
8313 cat >>conftest.$ac_ext <<_ACEOF
8314 /* end confdefs.h.  */
8315
8316
8317 #include <time.h>
8318
8319
8320 int
8321 main ()
8322 {
8323
8324
8325 time_t t = time(0);
8326 struct tm *p = localtime(&t);
8327
8328
8329   ;
8330   return 0;
8331 }
8332
8333 _ACEOF
8334 rm -f conftest.$ac_objext
8335 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8336   (eval $ac_compile) 2>conftest.er1
8337   ac_status=$?
8338   grep -v '^ *+' conftest.er1 >conftest.err
8339   rm -f conftest.er1
8340   cat conftest.err >&5
8341   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8342   (exit $ac_status); } &&
8343          { ac_try='test -z "$ac_cxx_werror_flag"
8344                          || test ! -s conftest.err'
8345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8346   (eval $ac_try) 2>&5
8347   ac_status=$?
8348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8349   (exit $ac_status); }; } &&
8350          { ac_try='test -s conftest.$ac_objext'
8351   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8352   (eval $ac_try) 2>&5
8353   ac_status=$?
8354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8355   (exit $ac_status); }; }; then
8356   echo "$as_me:$LINENO: result: yes" >&5
8357 echo "${ECHO_T}yes" >&6
8358 else
8359   echo "$as_me: failed program was:" >&5
8360 sed 's/^/| /' conftest.$ac_ext >&5
8361
8362 echo "$as_me:$LINENO: result: no" >&5
8363 echo "${ECHO_T}no" >&6
8364
8365 cat >>confdefs.h <<\_ACEOF
8366 #define LONG_FOR_TIME_T 1
8367 _ACEOF
8368
8369 fi
8370 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8371    ac_ext=c
8372 ac_cpp='$CPP $CPPFLAGS'
8373 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8374 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8375 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8376
8377 echo "$as_me:$LINENO: checking for return type of signal handlers" >&5
8378 echo $ECHO_N "checking for return type of signal handlers... $ECHO_C" >&6
8379    for groff_declaration in \
8380      'extern "C" void (*signal (int, void (*)(int)))(int);' \
8381      'extern "C" void (*signal (int, void (*)(int)) throw ())(int);' \
8382      'void (*signal ()) ();'
8383    do
8384      cat >conftest.$ac_ext <<_ACEOF
8385
8386          /* confdefs.h.  */
8387 _ACEOF
8388 cat confdefs.h >>conftest.$ac_ext
8389 cat >>conftest.$ac_ext <<_ACEOF
8390 /* end confdefs.h.  */
8391
8392
8393 #include <sys/types.h>
8394 #include <signal.h>
8395 #ifdef signal
8396 # undef signal
8397 #endif
8398 $groff_declaration
8399
8400
8401 int
8402 main ()
8403 {
8404
8405
8406 int i;
8407
8408
8409   ;
8410   return 0;
8411 }
8412
8413 _ACEOF
8414 rm -f conftest.$ac_objext
8415 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8416   (eval $ac_compile) 2>conftest.er1
8417   ac_status=$?
8418   grep -v '^ *+' conftest.er1 >conftest.err
8419   rm -f conftest.er1
8420   cat conftest.err >&5
8421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8422   (exit $ac_status); } &&
8423          { ac_try='test -z "$ac_c_werror_flag"
8424                          || test ! -s conftest.err'
8425   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8426   (eval $ac_try) 2>&5
8427   ac_status=$?
8428   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8429   (exit $ac_status); }; } &&
8430          { ac_try='test -s conftest.$ac_objext'
8431   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8432   (eval $ac_try) 2>&5
8433   ac_status=$?
8434   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8435   (exit $ac_status); }; }; then
8436   break
8437 else
8438   echo "$as_me: failed program was:" >&5
8439 sed 's/^/| /' conftest.$ac_ext >&5
8440
8441 continue
8442 fi
8443 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8444    done
8445
8446    if test -n "$groff_declaration"; then
8447      echo "$as_me:$LINENO: result: void" >&5
8448 echo "${ECHO_T}void" >&6
8449
8450 cat >>confdefs.h <<\_ACEOF
8451 #define RETSIGTYPE void
8452 _ACEOF
8453
8454    else
8455      echo "$as_me:$LINENO: result: int" >&5
8456 echo "${ECHO_T}int" >&6
8457
8458 cat >>confdefs.h <<\_ACEOF
8459 #define RETSIGTYPE int
8460 _ACEOF
8461
8462    fi
8463 echo "$as_me:$LINENO: checking struct exception" >&5
8464 echo $ECHO_N "checking struct exception... $ECHO_C" >&6
8465    cat >conftest.$ac_ext <<_ACEOF
8466
8467        /* confdefs.h.  */
8468 _ACEOF
8469 cat confdefs.h >>conftest.$ac_ext
8470 cat >>conftest.$ac_ext <<_ACEOF
8471 /* end confdefs.h.  */
8472
8473
8474 #include <math.h>
8475
8476
8477 int
8478 main ()
8479 {
8480
8481
8482 struct exception e;
8483
8484
8485   ;
8486   return 0;
8487 }
8488
8489 _ACEOF
8490 rm -f conftest.$ac_objext
8491 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8492   (eval $ac_compile) 2>conftest.er1
8493   ac_status=$?
8494   grep -v '^ *+' conftest.er1 >conftest.err
8495   rm -f conftest.er1
8496   cat conftest.err >&5
8497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8498   (exit $ac_status); } &&
8499          { ac_try='test -z "$ac_c_werror_flag"
8500                          || test ! -s conftest.err'
8501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8502   (eval $ac_try) 2>&5
8503   ac_status=$?
8504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8505   (exit $ac_status); }; } &&
8506          { ac_try='test -s conftest.$ac_objext'
8507   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8508   (eval $ac_try) 2>&5
8509   ac_status=$?
8510   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8511   (exit $ac_status); }; }; then
8512   echo "$as_me:$LINENO: result: yes" >&5
8513 echo "${ECHO_T}yes" >&6
8514
8515 cat >>confdefs.h <<\_ACEOF
8516 #define HAVE_STRUCT_EXCEPTION 1
8517 _ACEOF
8518
8519 else
8520   echo "$as_me: failed program was:" >&5
8521 sed 's/^/| /' conftest.$ac_ext >&5
8522
8523 echo "$as_me:$LINENO: result: no" >&5
8524 echo "${ECHO_T}no" >&6
8525 fi
8526 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8527
8528 # check endianness
8529 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8530 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8531 if test "${ac_cv_c_bigendian+set}" = set; then
8532   echo $ECHO_N "(cached) $ECHO_C" >&6
8533 else
8534   # See if sys/param.h defines the BYTE_ORDER macro.
8535 cat >conftest.$ac_ext <<_ACEOF
8536 /* confdefs.h.  */
8537 _ACEOF
8538 cat confdefs.h >>conftest.$ac_ext
8539 cat >>conftest.$ac_ext <<_ACEOF
8540 /* end confdefs.h.  */
8541 #include <sys/types.h>
8542 #include <sys/param.h>
8543
8544 int
8545 main ()
8546 {
8547 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8548  bogus endian macros
8549 #endif
8550
8551   ;
8552   return 0;
8553 }
8554 _ACEOF
8555 rm -f conftest.$ac_objext
8556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8557   (eval $ac_compile) 2>conftest.er1
8558   ac_status=$?
8559   grep -v '^ *+' conftest.er1 >conftest.err
8560   rm -f conftest.er1
8561   cat conftest.err >&5
8562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8563   (exit $ac_status); } &&
8564          { ac_try='test -z "$ac_c_werror_flag"
8565                          || test ! -s conftest.err'
8566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8567   (eval $ac_try) 2>&5
8568   ac_status=$?
8569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8570   (exit $ac_status); }; } &&
8571          { ac_try='test -s conftest.$ac_objext'
8572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8573   (eval $ac_try) 2>&5
8574   ac_status=$?
8575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8576   (exit $ac_status); }; }; then
8577   # It does; now see whether it defined to BIG_ENDIAN or not.
8578 cat >conftest.$ac_ext <<_ACEOF
8579 /* confdefs.h.  */
8580 _ACEOF
8581 cat confdefs.h >>conftest.$ac_ext
8582 cat >>conftest.$ac_ext <<_ACEOF
8583 /* end confdefs.h.  */
8584 #include <sys/types.h>
8585 #include <sys/param.h>
8586
8587 int
8588 main ()
8589 {
8590 #if BYTE_ORDER != BIG_ENDIAN
8591  not big endian
8592 #endif
8593
8594   ;
8595   return 0;
8596 }
8597 _ACEOF
8598 rm -f conftest.$ac_objext
8599 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8600   (eval $ac_compile) 2>conftest.er1
8601   ac_status=$?
8602   grep -v '^ *+' conftest.er1 >conftest.err
8603   rm -f conftest.er1
8604   cat conftest.err >&5
8605   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8606   (exit $ac_status); } &&
8607          { ac_try='test -z "$ac_c_werror_flag"
8608                          || test ! -s conftest.err'
8609   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8610   (eval $ac_try) 2>&5
8611   ac_status=$?
8612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8613   (exit $ac_status); }; } &&
8614          { ac_try='test -s conftest.$ac_objext'
8615   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8616   (eval $ac_try) 2>&5
8617   ac_status=$?
8618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8619   (exit $ac_status); }; }; then
8620   ac_cv_c_bigendian=yes
8621 else
8622   echo "$as_me: failed program was:" >&5
8623 sed 's/^/| /' conftest.$ac_ext >&5
8624
8625 ac_cv_c_bigendian=no
8626 fi
8627 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8628 else
8629   echo "$as_me: failed program was:" >&5
8630 sed 's/^/| /' conftest.$ac_ext >&5
8631
8632 # It does not; compile a test program.
8633 if test "$cross_compiling" = yes; then
8634   # try to guess the endianness by grepping values into an object file
8635   ac_cv_c_bigendian=unknown
8636   cat >conftest.$ac_ext <<_ACEOF
8637 /* confdefs.h.  */
8638 _ACEOF
8639 cat confdefs.h >>conftest.$ac_ext
8640 cat >>conftest.$ac_ext <<_ACEOF
8641 /* end confdefs.h.  */
8642 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8643 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8644 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8645 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8646 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8647 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8648 int
8649 main ()
8650 {
8651  _ascii (); _ebcdic ();
8652   ;
8653   return 0;
8654 }
8655 _ACEOF
8656 rm -f conftest.$ac_objext
8657 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8658   (eval $ac_compile) 2>conftest.er1
8659   ac_status=$?
8660   grep -v '^ *+' conftest.er1 >conftest.err
8661   rm -f conftest.er1
8662   cat conftest.err >&5
8663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8664   (exit $ac_status); } &&
8665          { ac_try='test -z "$ac_c_werror_flag"
8666                          || test ! -s conftest.err'
8667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8668   (eval $ac_try) 2>&5
8669   ac_status=$?
8670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8671   (exit $ac_status); }; } &&
8672          { ac_try='test -s conftest.$ac_objext'
8673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8674   (eval $ac_try) 2>&5
8675   ac_status=$?
8676   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8677   (exit $ac_status); }; }; then
8678   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8679   ac_cv_c_bigendian=yes
8680 fi
8681 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8682   if test "$ac_cv_c_bigendian" = unknown; then
8683     ac_cv_c_bigendian=no
8684   else
8685     # finding both strings is unlikely to happen, but who knows?
8686     ac_cv_c_bigendian=unknown
8687   fi
8688 fi
8689 else
8690   echo "$as_me: failed program was:" >&5
8691 sed 's/^/| /' conftest.$ac_ext >&5
8692
8693 fi
8694 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8695 else
8696   cat >conftest.$ac_ext <<_ACEOF
8697 /* confdefs.h.  */
8698 _ACEOF
8699 cat confdefs.h >>conftest.$ac_ext
8700 cat >>conftest.$ac_ext <<_ACEOF
8701 /* end confdefs.h.  */
8702 $ac_includes_default
8703 int
8704 main ()
8705 {
8706
8707   /* Are we little or big endian?  From Harbison&Steele.  */
8708   union
8709   {
8710     long int l;
8711     char c[sizeof (long int)];
8712   } u;
8713   u.l = 1;
8714   exit (u.c[sizeof (long int) - 1] == 1);
8715
8716   ;
8717   return 0;
8718 }
8719 _ACEOF
8720 rm -f conftest$ac_exeext
8721 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8722   (eval $ac_link) 2>&5
8723   ac_status=$?
8724   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8725   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8726   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8727   (eval $ac_try) 2>&5
8728   ac_status=$?
8729   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8730   (exit $ac_status); }; }; then
8731   ac_cv_c_bigendian=no
8732 else
8733   echo "$as_me: program exited with status $ac_status" >&5
8734 echo "$as_me: failed program was:" >&5
8735 sed 's/^/| /' conftest.$ac_ext >&5
8736
8737 ( exit $ac_status )
8738 ac_cv_c_bigendian=yes
8739 fi
8740 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8741 fi
8742 fi
8743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8744 fi
8745 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8746 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8747 case $ac_cv_c_bigendian in
8748   yes)
8749
8750 cat >>confdefs.h <<\_ACEOF
8751 #define WORDS_BIGENDIAN 1
8752 _ACEOF
8753  ;;
8754   no)
8755      ;;
8756   *)
8757     { { echo "$as_me:$LINENO: error: unknown endianness
8758 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8759 echo "$as_me: error: unknown endianness
8760 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8761    { (exit 1); exit 1; }; } ;;
8762 esac
8763
8764
8765 # checks for libraries
8766 echo "$as_me:$LINENO: checking for main in -lc" >&5
8767 echo $ECHO_N "checking for main in -lc... $ECHO_C" >&6
8768 if test "${ac_cv_lib_c_main+set}" = set; then
8769   echo $ECHO_N "(cached) $ECHO_C" >&6
8770 else
8771   ac_check_lib_save_LIBS=$LIBS
8772 LIBS="-lc  $LIBS"
8773 cat >conftest.$ac_ext <<_ACEOF
8774 /* confdefs.h.  */
8775 _ACEOF
8776 cat confdefs.h >>conftest.$ac_ext
8777 cat >>conftest.$ac_ext <<_ACEOF
8778 /* end confdefs.h.  */
8779
8780
8781 int
8782 main ()
8783 {
8784 main ();
8785   ;
8786   return 0;
8787 }
8788 _ACEOF
8789 rm -f conftest.$ac_objext conftest$ac_exeext
8790 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8791   (eval $ac_link) 2>conftest.er1
8792   ac_status=$?
8793   grep -v '^ *+' conftest.er1 >conftest.err
8794   rm -f conftest.er1
8795   cat conftest.err >&5
8796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8797   (exit $ac_status); } &&
8798          { ac_try='test -z "$ac_c_werror_flag"
8799                          || test ! -s conftest.err'
8800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8801   (eval $ac_try) 2>&5
8802   ac_status=$?
8803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8804   (exit $ac_status); }; } &&
8805          { ac_try='test -s conftest$ac_exeext'
8806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8807   (eval $ac_try) 2>&5
8808   ac_status=$?
8809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8810   (exit $ac_status); }; }; then
8811   ac_cv_lib_c_main=yes
8812 else
8813   echo "$as_me: failed program was:" >&5
8814 sed 's/^/| /' conftest.$ac_ext >&5
8815
8816 ac_cv_lib_c_main=no
8817 fi
8818 rm -f conftest.err conftest.$ac_objext \
8819       conftest$ac_exeext conftest.$ac_ext
8820 LIBS=$ac_check_lib_save_LIBS
8821 fi
8822 echo "$as_me:$LINENO: result: $ac_cv_lib_c_main" >&5
8823 echo "${ECHO_T}$ac_cv_lib_c_main" >&6
8824 if test $ac_cv_lib_c_main = yes; then
8825   LIBC=-lc
8826 fi
8827
8828
8829 echo "$as_me:$LINENO: checking for sin in -lm" >&5
8830 echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
8831 if test "${ac_cv_lib_m_sin+set}" = set; then
8832   echo $ECHO_N "(cached) $ECHO_C" >&6
8833 else
8834   ac_check_lib_save_LIBS=$LIBS
8835 LIBS="-lm  $LIBS"
8836 cat >conftest.$ac_ext <<_ACEOF
8837 /* confdefs.h.  */
8838 _ACEOF
8839 cat confdefs.h >>conftest.$ac_ext
8840 cat >>conftest.$ac_ext <<_ACEOF
8841 /* end confdefs.h.  */
8842
8843 /* Override any gcc2 internal prototype to avoid an error.  */
8844 #ifdef __cplusplus
8845 extern "C"
8846 #endif
8847 /* We use char because int might match the return type of a gcc2
8848    builtin and then its argument prototype would still apply.  */
8849 char sin ();
8850 int
8851 main ()
8852 {
8853 sin ();
8854   ;
8855   return 0;
8856 }
8857 _ACEOF
8858 rm -f conftest.$ac_objext conftest$ac_exeext
8859 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8860   (eval $ac_link) 2>conftest.er1
8861   ac_status=$?
8862   grep -v '^ *+' conftest.er1 >conftest.err
8863   rm -f conftest.er1
8864   cat conftest.err >&5
8865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8866   (exit $ac_status); } &&
8867          { ac_try='test -z "$ac_c_werror_flag"
8868                          || test ! -s conftest.err'
8869   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8870   (eval $ac_try) 2>&5
8871   ac_status=$?
8872   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8873   (exit $ac_status); }; } &&
8874          { ac_try='test -s conftest$ac_exeext'
8875   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8876   (eval $ac_try) 2>&5
8877   ac_status=$?
8878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8879   (exit $ac_status); }; }; then
8880   ac_cv_lib_m_sin=yes
8881 else
8882   echo "$as_me: failed program was:" >&5
8883 sed 's/^/| /' conftest.$ac_ext >&5
8884
8885 ac_cv_lib_m_sin=no
8886 fi
8887 rm -f conftest.err conftest.$ac_objext \
8888       conftest$ac_exeext conftest.$ac_ext
8889 LIBS=$ac_check_lib_save_LIBS
8890 fi
8891 echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
8892 echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
8893 if test $ac_cv_lib_m_sin = yes; then
8894   LIBM=-lm
8895 fi
8896
8897
8898
8899       if test "X$prefix" = "XNONE"; then
8900     acl_final_prefix="$ac_default_prefix"
8901   else
8902     acl_final_prefix="$prefix"
8903   fi
8904   if test "X$exec_prefix" = "XNONE"; then
8905     acl_final_exec_prefix='${prefix}'
8906   else
8907     acl_final_exec_prefix="$exec_prefix"
8908   fi
8909   acl_save_prefix="$prefix"
8910   prefix="$acl_final_prefix"
8911   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8912   prefix="$acl_save_prefix"
8913
8914 # Make sure we can run config.sub.
8915 $ac_config_sub sun4 >/dev/null 2>&1 ||
8916   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
8917 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
8918    { (exit 1); exit 1; }; }
8919
8920 echo "$as_me:$LINENO: checking build system type" >&5
8921 echo $ECHO_N "checking build system type... $ECHO_C" >&6
8922 if test "${ac_cv_build+set}" = set; then
8923   echo $ECHO_N "(cached) $ECHO_C" >&6
8924 else
8925   ac_cv_build_alias=$build_alias
8926 test -z "$ac_cv_build_alias" &&
8927   ac_cv_build_alias=`$ac_config_guess`
8928 test -z "$ac_cv_build_alias" &&
8929   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
8930 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
8931    { (exit 1); exit 1; }; }
8932 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
8933   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
8934 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
8935    { (exit 1); exit 1; }; }
8936
8937 fi
8938 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
8939 echo "${ECHO_T}$ac_cv_build" >&6
8940 build=$ac_cv_build
8941 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
8942 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
8943 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
8944
8945
8946 echo "$as_me:$LINENO: checking host system type" >&5
8947 echo $ECHO_N "checking host system type... $ECHO_C" >&6
8948 if test "${ac_cv_host+set}" = set; then
8949   echo $ECHO_N "(cached) $ECHO_C" >&6
8950 else
8951   ac_cv_host_alias=$host_alias
8952 test -z "$ac_cv_host_alias" &&
8953   ac_cv_host_alias=$ac_cv_build_alias
8954 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
8955   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
8956 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
8957    { (exit 1); exit 1; }; }
8958
8959 fi
8960 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
8961 echo "${ECHO_T}$ac_cv_host" >&6
8962 host=$ac_cv_host
8963 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
8964 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
8965 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
8966
8967
8968
8969 # Check whether --with-gnu-ld or --without-gnu-ld was given.
8970 if test "${with_gnu_ld+set}" = set; then
8971   withval="$with_gnu_ld"
8972   test "$withval" = no || with_gnu_ld=yes
8973 else
8974   with_gnu_ld=no
8975 fi;
8976 # Prepare PATH_SEPARATOR.
8977 # The user is always right.
8978 if test "${PATH_SEPARATOR+set}" != set; then
8979   echo "#! /bin/sh" >conf$$.sh
8980   echo  "exit 0"   >>conf$$.sh
8981   chmod +x conf$$.sh
8982   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8983     PATH_SEPARATOR=';'
8984   else
8985     PATH_SEPARATOR=:
8986   fi
8987   rm -f conf$$.sh
8988 fi
8989 ac_prog=ld
8990 if test "$GCC" = yes; then
8991   # Check if gcc -print-prog-name=ld gives a path.
8992   echo "$as_me:$LINENO: checking for ld used by GCC" >&5
8993 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
8994   case $host in
8995   *-*-mingw*)
8996     # gcc leaves a trailing carriage return which upsets mingw
8997     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8998   *)
8999     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9000   esac
9001   case $ac_prog in
9002     # Accept absolute paths.
9003     [\\/]* | [A-Za-z]:[\\/]*)
9004       re_direlt='/[^/][^/]*/\.\./'
9005       # Canonicalize the path of ld
9006       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9007       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9008         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9009       done
9010       test -z "$LD" && LD="$ac_prog"
9011       ;;
9012   "")
9013     # If it fails, then pretend we aren't using GCC.
9014     ac_prog=ld
9015     ;;
9016   *)
9017     # If it is relative, then search for the first ld in PATH.
9018     with_gnu_ld=unknown
9019     ;;
9020   esac
9021 elif test "$with_gnu_ld" = yes; then
9022   echo "$as_me:$LINENO: checking for GNU ld" >&5
9023 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
9024 else
9025   echo "$as_me:$LINENO: checking for non-GNU ld" >&5
9026 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
9027 fi
9028 if test "${acl_cv_path_LD+set}" = set; then
9029   echo $ECHO_N "(cached) $ECHO_C" >&6
9030 else
9031   if test -z "$LD"; then
9032   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9033   for ac_dir in $PATH; do
9034     test -z "$ac_dir" && ac_dir=.
9035     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9036       acl_cv_path_LD="$ac_dir/$ac_prog"
9037       # Check to see if the program is GNU ld.  I'd rather use --version,
9038       # but apparently some GNU ld's only accept -v.
9039       # Break only if it was the GNU/non-GNU ld that we prefer.
9040       case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
9041       *GNU* | *'with BFD'*)
9042         test "$with_gnu_ld" != no && break ;;
9043       *)
9044         test "$with_gnu_ld" != yes && break ;;
9045       esac
9046     fi
9047   done
9048   IFS="$ac_save_ifs"
9049 else
9050   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9051 fi
9052 fi
9053
9054 LD="$acl_cv_path_LD"
9055 if test -n "$LD"; then
9056   echo "$as_me:$LINENO: result: $LD" >&5
9057 echo "${ECHO_T}$LD" >&6
9058 else
9059   echo "$as_me:$LINENO: result: no" >&5
9060 echo "${ECHO_T}no" >&6
9061 fi
9062 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
9063 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
9064    { (exit 1); exit 1; }; }
9065 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
9066 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
9067 if test "${acl_cv_prog_gnu_ld+set}" = set; then
9068   echo $ECHO_N "(cached) $ECHO_C" >&6
9069 else
9070   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9071 case `$LD -v 2>&1 </dev/null` in
9072 *GNU* | *'with BFD'*)
9073   acl_cv_prog_gnu_ld=yes ;;
9074 *)
9075   acl_cv_prog_gnu_ld=no ;;
9076 esac
9077 fi
9078 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
9079 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
9080 with_gnu_ld=$acl_cv_prog_gnu_ld
9081
9082
9083
9084
9085                                                 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
9086 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
9087 if test "${acl_cv_rpath+set}" = set; then
9088   echo $ECHO_N "(cached) $ECHO_C" >&6
9089 else
9090
9091     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9092     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9093     . ./conftest.sh
9094     rm -f ./conftest.sh
9095     acl_cv_rpath=done
9096
9097 fi
9098 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
9099 echo "${ECHO_T}$acl_cv_rpath" >&6
9100   wl="$acl_cv_wl"
9101   libext="$acl_cv_libext"
9102   shlibext="$acl_cv_shlibext"
9103   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9104   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9105   hardcode_direct="$acl_cv_hardcode_direct"
9106   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9107     # Check whether --enable-rpath or --disable-rpath was given.
9108 if test "${enable_rpath+set}" = set; then
9109   enableval="$enable_rpath"
9110   :
9111 else
9112   enable_rpath=yes
9113 fi;
9114
9115
9116                   acl_libdirstem=lib
9117   searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
9118   if test -n "$searchpath"; then
9119     acl_save_IFS="${IFS=        }"; IFS=":"
9120     for searchdir in $searchpath; do
9121       if test -d "$searchdir"; then
9122         case "$searchdir" in
9123           */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
9124           *) searchdir=`cd "$searchdir" && pwd`
9125              case "$searchdir" in
9126                */lib64 ) acl_libdirstem=lib64 ;;
9127              esac ;;
9128         esac
9129       fi
9130     done
9131     IFS="$acl_save_IFS"
9132   fi
9133
9134
9135
9136
9137
9138
9139
9140
9141     use_additional=yes
9142
9143   acl_save_prefix="$prefix"
9144   prefix="$acl_final_prefix"
9145   acl_save_exec_prefix="$exec_prefix"
9146   exec_prefix="$acl_final_exec_prefix"
9147
9148     eval additional_includedir=\"$includedir\"
9149     eval additional_libdir=\"$libdir\"
9150
9151   exec_prefix="$acl_save_exec_prefix"
9152   prefix="$acl_save_prefix"
9153
9154
9155 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
9156 if test "${with_libiconv_prefix+set}" = set; then
9157   withval="$with_libiconv_prefix"
9158
9159     if test "X$withval" = "Xno"; then
9160       use_additional=no
9161     else
9162       if test "X$withval" = "X"; then
9163
9164   acl_save_prefix="$prefix"
9165   prefix="$acl_final_prefix"
9166   acl_save_exec_prefix="$exec_prefix"
9167   exec_prefix="$acl_final_exec_prefix"
9168
9169           eval additional_includedir=\"$includedir\"
9170           eval additional_libdir=\"$libdir\"
9171
9172   exec_prefix="$acl_save_exec_prefix"
9173   prefix="$acl_save_prefix"
9174
9175       else
9176         additional_includedir="$withval/include"
9177         additional_libdir="$withval/$acl_libdirstem"
9178       fi
9179     fi
9180
9181 fi;
9182       LIBICONV=
9183   LTLIBICONV=
9184   INCICONV=
9185   rpathdirs=
9186   ltrpathdirs=
9187   names_already_handled=
9188   names_next_round='iconv '
9189   while test -n "$names_next_round"; do
9190     names_this_round="$names_next_round"
9191     names_next_round=
9192     for name in $names_this_round; do
9193       already_handled=
9194       for n in $names_already_handled; do
9195         if test "$n" = "$name"; then
9196           already_handled=yes
9197           break
9198         fi
9199       done
9200       if test -z "$already_handled"; then
9201         names_already_handled="$names_already_handled $name"
9202                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9203         eval value=\"\$HAVE_LIB$uppername\"
9204         if test -n "$value"; then
9205           if test "$value" = yes; then
9206             eval value=\"\$LIB$uppername\"
9207             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9208             eval value=\"\$LTLIB$uppername\"
9209             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9210           else
9211                                     :
9212           fi
9213         else
9214                               found_dir=
9215           found_la=
9216           found_so=
9217           found_a=
9218           if test $use_additional = yes; then
9219             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9220               found_dir="$additional_libdir"
9221               found_so="$additional_libdir/lib$name.$shlibext"
9222               if test -f "$additional_libdir/lib$name.la"; then
9223                 found_la="$additional_libdir/lib$name.la"
9224               fi
9225             else
9226               if test -f "$additional_libdir/lib$name.$libext"; then
9227                 found_dir="$additional_libdir"
9228                 found_a="$additional_libdir/lib$name.$libext"
9229                 if test -f "$additional_libdir/lib$name.la"; then
9230                   found_la="$additional_libdir/lib$name.la"
9231                 fi
9232               fi
9233             fi
9234           fi
9235           if test "X$found_dir" = "X"; then
9236             for x in $LDFLAGS $LTLIBICONV; do
9237
9238   acl_save_prefix="$prefix"
9239   prefix="$acl_final_prefix"
9240   acl_save_exec_prefix="$exec_prefix"
9241   exec_prefix="$acl_final_exec_prefix"
9242   eval x=\"$x\"
9243   exec_prefix="$acl_save_exec_prefix"
9244   prefix="$acl_save_prefix"
9245
9246               case "$x" in
9247                 -L*)
9248                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9249                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9250                     found_dir="$dir"
9251                     found_so="$dir/lib$name.$shlibext"
9252                     if test -f "$dir/lib$name.la"; then
9253                       found_la="$dir/lib$name.la"
9254                     fi
9255                   else
9256                     if test -f "$dir/lib$name.$libext"; then
9257                       found_dir="$dir"
9258                       found_a="$dir/lib$name.$libext"
9259                       if test -f "$dir/lib$name.la"; then
9260                         found_la="$dir/lib$name.la"
9261                       fi
9262                     fi
9263                   fi
9264                   ;;
9265               esac
9266               if test "X$found_dir" != "X"; then
9267                 break
9268               fi
9269             done
9270           fi
9271           if test "X$found_dir" != "X"; then
9272                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9273             if test "X$found_so" != "X"; then
9274                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then
9275                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9276               else
9277                                                                                 haveit=
9278                 for x in $ltrpathdirs; do
9279                   if test "X$x" = "X$found_dir"; then
9280                     haveit=yes
9281                     break
9282                   fi
9283                 done
9284                 if test -z "$haveit"; then
9285                   ltrpathdirs="$ltrpathdirs $found_dir"
9286                 fi
9287                                 if test "$hardcode_direct" = yes; then
9288                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9289                 else
9290                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9291                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9292                                                             haveit=
9293                     for x in $rpathdirs; do
9294                       if test "X$x" = "X$found_dir"; then
9295                         haveit=yes
9296                         break
9297                       fi
9298                     done
9299                     if test -z "$haveit"; then
9300                       rpathdirs="$rpathdirs $found_dir"
9301                     fi
9302                   else
9303                                                                                 haveit=
9304                     for x in $LDFLAGS $LIBICONV; do
9305
9306   acl_save_prefix="$prefix"
9307   prefix="$acl_final_prefix"
9308   acl_save_exec_prefix="$exec_prefix"
9309   exec_prefix="$acl_final_exec_prefix"
9310   eval x=\"$x\"
9311   exec_prefix="$acl_save_exec_prefix"
9312   prefix="$acl_save_prefix"
9313
9314                       if test "X$x" = "X-L$found_dir"; then
9315                         haveit=yes
9316                         break
9317                       fi
9318                     done
9319                     if test -z "$haveit"; then
9320                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9321                     fi
9322                     if test "$hardcode_minus_L" != no; then
9323                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9324                     else
9325                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9326                     fi
9327                   fi
9328                 fi
9329               fi
9330             else
9331               if test "X$found_a" != "X"; then
9332                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9333               else
9334                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9335               fi
9336             fi
9337                         additional_includedir=
9338             case "$found_dir" in
9339               */$acl_libdirstem | */$acl_libdirstem/)
9340                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
9341                 additional_includedir="$basedir/include"
9342                 ;;
9343             esac
9344             if test "X$additional_includedir" != "X"; then
9345                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9346                 haveit=
9347                 if test "X$additional_includedir" = "X/usr/local/include"; then
9348                   if test -n "$GCC"; then
9349                     case $host_os in
9350                       linux* | gnu* | k*bsd*-gnu) haveit=yes;;
9351                     esac
9352                   fi
9353                 fi
9354                 if test -z "$haveit"; then
9355                   for x in $CPPFLAGS $INCICONV; do
9356
9357   acl_save_prefix="$prefix"
9358   prefix="$acl_final_prefix"
9359   acl_save_exec_prefix="$exec_prefix"
9360   exec_prefix="$acl_final_exec_prefix"
9361   eval x=\"$x\"
9362   exec_prefix="$acl_save_exec_prefix"
9363   prefix="$acl_save_prefix"
9364
9365                     if test "X$x" = "X-I$additional_includedir"; then
9366                       haveit=yes
9367                       break
9368                     fi
9369                   done
9370                   if test -z "$haveit"; then
9371                     if test -d "$additional_includedir"; then
9372                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9373                     fi
9374                   fi
9375                 fi
9376               fi
9377             fi
9378                         if test -n "$found_la"; then
9379                                                         save_libdir="$libdir"
9380               case "$found_la" in
9381                 */* | *\\*) . "$found_la" ;;
9382                 *) . "./$found_la" ;;
9383               esac
9384               libdir="$save_libdir"
9385                             for dep in $dependency_libs; do
9386                 case "$dep" in
9387                   -L*)
9388                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9389                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
9390                       haveit=
9391                       if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
9392                         if test -n "$GCC"; then
9393                           case $host_os in
9394                             linux* | gnu* | k*bsd*-gnu) haveit=yes;;
9395                           esac
9396                         fi
9397                       fi
9398                       if test -z "$haveit"; then
9399                         haveit=
9400                         for x in $LDFLAGS $LIBICONV; do
9401
9402   acl_save_prefix="$prefix"
9403   prefix="$acl_final_prefix"
9404   acl_save_exec_prefix="$exec_prefix"
9405   exec_prefix="$acl_final_exec_prefix"
9406   eval x=\"$x\"
9407   exec_prefix="$acl_save_exec_prefix"
9408   prefix="$acl_save_prefix"
9409
9410                           if test "X$x" = "X-L$additional_libdir"; then
9411                             haveit=yes
9412                             break
9413                           fi
9414                         done
9415                         if test -z "$haveit"; then
9416                           if test -d "$additional_libdir"; then
9417                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9418                           fi
9419                         fi
9420                         haveit=
9421                         for x in $LDFLAGS $LTLIBICONV; do
9422
9423   acl_save_prefix="$prefix"
9424   prefix="$acl_final_prefix"
9425   acl_save_exec_prefix="$exec_prefix"
9426   exec_prefix="$acl_final_exec_prefix"
9427   eval x=\"$x\"
9428   exec_prefix="$acl_save_exec_prefix"
9429   prefix="$acl_save_prefix"
9430
9431                           if test "X$x" = "X-L$additional_libdir"; then
9432                             haveit=yes
9433                             break
9434                           fi
9435                         done
9436                         if test -z "$haveit"; then
9437                           if test -d "$additional_libdir"; then
9438                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9439                           fi
9440                         fi
9441                       fi
9442                     fi
9443                     ;;
9444                   -R*)
9445                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9446                     if test "$enable_rpath" != no; then
9447                                                                   haveit=
9448                       for x in $rpathdirs; do
9449                         if test "X$x" = "X$dir"; then
9450                           haveit=yes
9451                           break
9452                         fi
9453                       done
9454                       if test -z "$haveit"; then
9455                         rpathdirs="$rpathdirs $dir"
9456                       fi
9457                                                                   haveit=
9458                       for x in $ltrpathdirs; do
9459                         if test "X$x" = "X$dir"; then
9460                           haveit=yes
9461                           break
9462                         fi
9463                       done
9464                       if test -z "$haveit"; then
9465                         ltrpathdirs="$ltrpathdirs $dir"
9466                       fi
9467                     fi
9468                     ;;
9469                   -l*)
9470                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9471                     ;;
9472                   *.la)
9473                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9474                     ;;
9475                   *)
9476                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9477                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9478                     ;;
9479                 esac
9480               done
9481             fi
9482           else
9483                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9484             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9485           fi
9486         fi
9487       fi
9488     done
9489   done
9490   if test "X$rpathdirs" != "X"; then
9491     if test -n "$hardcode_libdir_separator"; then
9492                         alldirs=
9493       for found_dir in $rpathdirs; do
9494         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9495       done
9496             acl_save_libdir="$libdir"
9497       libdir="$alldirs"
9498       eval flag=\"$hardcode_libdir_flag_spec\"
9499       libdir="$acl_save_libdir"
9500       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9501     else
9502             for found_dir in $rpathdirs; do
9503         acl_save_libdir="$libdir"
9504         libdir="$found_dir"
9505         eval flag=\"$hardcode_libdir_flag_spec\"
9506         libdir="$acl_save_libdir"
9507         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9508       done
9509     fi
9510   fi
9511   if test "X$ltrpathdirs" != "X"; then
9512             for found_dir in $ltrpathdirs; do
9513       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9514     done
9515   fi
9516
9517
9518
9519
9520
9521
9522
9523           am_save_CPPFLAGS="$CPPFLAGS"
9524
9525   for element in $INCICONV; do
9526     haveit=
9527     for x in $CPPFLAGS; do
9528
9529   acl_save_prefix="$prefix"
9530   prefix="$acl_final_prefix"
9531   acl_save_exec_prefix="$exec_prefix"
9532   exec_prefix="$acl_final_exec_prefix"
9533   eval x=\"$x\"
9534   exec_prefix="$acl_save_exec_prefix"
9535   prefix="$acl_save_prefix"
9536
9537       if test "X$x" = "X$element"; then
9538         haveit=yes
9539         break
9540       fi
9541     done
9542     if test -z "$haveit"; then
9543       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9544     fi
9545   done
9546
9547
9548   echo "$as_me:$LINENO: checking for iconv" >&5
9549 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
9550 if test "${am_cv_func_iconv+set}" = set; then
9551   echo $ECHO_N "(cached) $ECHO_C" >&6
9552 else
9553
9554     am_cv_func_iconv="no, consider installing GNU libiconv"
9555     am_cv_lib_iconv=no
9556     cat >conftest.$ac_ext <<_ACEOF
9557 /* confdefs.h.  */
9558 _ACEOF
9559 cat confdefs.h >>conftest.$ac_ext
9560 cat >>conftest.$ac_ext <<_ACEOF
9561 /* end confdefs.h.  */
9562 #include <stdlib.h>
9563 #include <iconv.h>
9564 int
9565 main ()
9566 {
9567 iconv_t cd = iconv_open("","");
9568        iconv(cd,NULL,NULL,NULL,NULL);
9569        iconv_close(cd);
9570   ;
9571   return 0;
9572 }
9573 _ACEOF
9574 rm -f conftest.$ac_objext conftest$ac_exeext
9575 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9576   (eval $ac_link) 2>conftest.er1
9577   ac_status=$?
9578   grep -v '^ *+' conftest.er1 >conftest.err
9579   rm -f conftest.er1
9580   cat conftest.err >&5
9581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9582   (exit $ac_status); } &&
9583          { ac_try='test -z "$ac_c_werror_flag"
9584                          || test ! -s conftest.err'
9585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9586   (eval $ac_try) 2>&5
9587   ac_status=$?
9588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9589   (exit $ac_status); }; } &&
9590          { ac_try='test -s conftest$ac_exeext'
9591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9592   (eval $ac_try) 2>&5
9593   ac_status=$?
9594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9595   (exit $ac_status); }; }; then
9596   am_cv_func_iconv=yes
9597 else
9598   echo "$as_me: failed program was:" >&5
9599 sed 's/^/| /' conftest.$ac_ext >&5
9600
9601 fi
9602 rm -f conftest.err conftest.$ac_objext \
9603       conftest$ac_exeext conftest.$ac_ext
9604     if test "$am_cv_func_iconv" != yes; then
9605       am_save_LIBS="$LIBS"
9606       LIBS="$LIBS $LIBICONV"
9607       cat >conftest.$ac_ext <<_ACEOF
9608 /* confdefs.h.  */
9609 _ACEOF
9610 cat confdefs.h >>conftest.$ac_ext
9611 cat >>conftest.$ac_ext <<_ACEOF
9612 /* end confdefs.h.  */
9613 #include <stdlib.h>
9614 #include <iconv.h>
9615 int
9616 main ()
9617 {
9618 iconv_t cd = iconv_open("","");
9619          iconv(cd,NULL,NULL,NULL,NULL);
9620          iconv_close(cd);
9621   ;
9622   return 0;
9623 }
9624 _ACEOF
9625 rm -f conftest.$ac_objext conftest$ac_exeext
9626 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9627   (eval $ac_link) 2>conftest.er1
9628   ac_status=$?
9629   grep -v '^ *+' conftest.er1 >conftest.err
9630   rm -f conftest.er1
9631   cat conftest.err >&5
9632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9633   (exit $ac_status); } &&
9634          { ac_try='test -z "$ac_c_werror_flag"
9635                          || test ! -s conftest.err'
9636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9637   (eval $ac_try) 2>&5
9638   ac_status=$?
9639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9640   (exit $ac_status); }; } &&
9641          { ac_try='test -s conftest$ac_exeext'
9642   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9643   (eval $ac_try) 2>&5
9644   ac_status=$?
9645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9646   (exit $ac_status); }; }; then
9647   am_cv_lib_iconv=yes
9648         am_cv_func_iconv=yes
9649 else
9650   echo "$as_me: failed program was:" >&5
9651 sed 's/^/| /' conftest.$ac_ext >&5
9652
9653 fi
9654 rm -f conftest.err conftest.$ac_objext \
9655       conftest$ac_exeext conftest.$ac_ext
9656       LIBS="$am_save_LIBS"
9657     fi
9658
9659 fi
9660 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
9661 echo "${ECHO_T}$am_cv_func_iconv" >&6
9662   if test "$am_cv_func_iconv" = yes; then
9663
9664 cat >>confdefs.h <<\_ACEOF
9665 #define HAVE_ICONV 1
9666 _ACEOF
9667
9668   fi
9669   if test "$am_cv_lib_iconv" = yes; then
9670     echo "$as_me:$LINENO: checking how to link with libiconv" >&5
9671 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
9672     echo "$as_me:$LINENO: result: $LIBICONV" >&5
9673 echo "${ECHO_T}$LIBICONV" >&6
9674   else
9675             CPPFLAGS="$am_save_CPPFLAGS"
9676     LIBICONV=
9677     LTLIBICONV=
9678   fi
9679
9680
9681
9682   if test "$am_cv_func_iconv" = yes; then
9683     echo "$as_me:$LINENO: checking for iconv declaration" >&5
9684 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
9685     if test "${am_cv_proto_iconv+set}" = set; then
9686   echo $ECHO_N "(cached) $ECHO_C" >&6
9687 else
9688
9689       cat >conftest.$ac_ext <<_ACEOF
9690 /* confdefs.h.  */
9691 _ACEOF
9692 cat confdefs.h >>conftest.$ac_ext
9693 cat >>conftest.$ac_ext <<_ACEOF
9694 /* end confdefs.h.  */
9695
9696 #include <stdlib.h>
9697 #include <iconv.h>
9698 extern
9699 #ifdef __cplusplus
9700 "C"
9701 #endif
9702 #if defined(__STDC__) || defined(__cplusplus)
9703 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9704 #else
9705 size_t iconv();
9706 #endif
9707
9708 int
9709 main ()
9710 {
9711
9712   ;
9713   return 0;
9714 }
9715 _ACEOF
9716 rm -f conftest.$ac_objext
9717 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9718   (eval $ac_compile) 2>conftest.er1
9719   ac_status=$?
9720   grep -v '^ *+' conftest.er1 >conftest.err
9721   rm -f conftest.er1
9722   cat conftest.err >&5
9723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9724   (exit $ac_status); } &&
9725          { ac_try='test -z "$ac_c_werror_flag"
9726                          || test ! -s conftest.err'
9727   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9728   (eval $ac_try) 2>&5
9729   ac_status=$?
9730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9731   (exit $ac_status); }; } &&
9732          { ac_try='test -s conftest.$ac_objext'
9733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9734   (eval $ac_try) 2>&5
9735   ac_status=$?
9736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9737   (exit $ac_status); }; }; then
9738   am_cv_proto_iconv_arg1=""
9739 else
9740   echo "$as_me: failed program was:" >&5
9741 sed 's/^/| /' conftest.$ac_ext >&5
9742
9743 am_cv_proto_iconv_arg1="const"
9744 fi
9745 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9746       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
9747 fi
9748
9749     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9750     echo "$as_me:$LINENO: result: ${ac_t:-
9751          }$am_cv_proto_iconv" >&5
9752 echo "${ECHO_T}${ac_t:-
9753          }$am_cv_proto_iconv" >&6
9754
9755 cat >>confdefs.h <<_ACEOF
9756 #define ICONV_CONST $am_cv_proto_iconv_arg1
9757 _ACEOF
9758
9759   fi
9760
9761
9762 # checks for functions
9763
9764
9765 for ac_header in stdlib.h unistd.h
9766 do
9767 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
9768 if eval "test \"\${$as_ac_Header+set}\" = set"; then
9769   echo "$as_me:$LINENO: checking for $ac_header" >&5
9770 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9771 if eval "test \"\${$as_ac_Header+set}\" = set"; then
9772   echo $ECHO_N "(cached) $ECHO_C" >&6
9773 fi
9774 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9775 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9776 else
9777   # Is the header compilable?
9778 echo "$as_me:$LINENO: checking $ac_header usability" >&5
9779 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
9780 cat >conftest.$ac_ext <<_ACEOF
9781 /* confdefs.h.  */
9782 _ACEOF
9783 cat confdefs.h >>conftest.$ac_ext
9784 cat >>conftest.$ac_ext <<_ACEOF
9785 /* end confdefs.h.  */
9786 $ac_includes_default
9787 #include <$ac_header>
9788 _ACEOF
9789 rm -f conftest.$ac_objext
9790 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9791   (eval $ac_compile) 2>conftest.er1
9792   ac_status=$?
9793   grep -v '^ *+' conftest.er1 >conftest.err
9794   rm -f conftest.er1
9795   cat conftest.err >&5
9796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9797   (exit $ac_status); } &&
9798          { ac_try='test -z "$ac_c_werror_flag"
9799                          || test ! -s conftest.err'
9800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9801   (eval $ac_try) 2>&5
9802   ac_status=$?
9803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9804   (exit $ac_status); }; } &&
9805          { ac_try='test -s conftest.$ac_objext'
9806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9807   (eval $ac_try) 2>&5
9808   ac_status=$?
9809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9810   (exit $ac_status); }; }; then
9811   ac_header_compiler=yes
9812 else
9813   echo "$as_me: failed program was:" >&5
9814 sed 's/^/| /' conftest.$ac_ext >&5
9815
9816 ac_header_compiler=no
9817 fi
9818 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9819 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
9820 echo "${ECHO_T}$ac_header_compiler" >&6
9821
9822 # Is the header present?
9823 echo "$as_me:$LINENO: checking $ac_header presence" >&5
9824 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
9825 cat >conftest.$ac_ext <<_ACEOF
9826 /* confdefs.h.  */
9827 _ACEOF
9828 cat confdefs.h >>conftest.$ac_ext
9829 cat >>conftest.$ac_ext <<_ACEOF
9830 /* end confdefs.h.  */
9831 #include <$ac_header>
9832 _ACEOF
9833 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9834   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9835   ac_status=$?
9836   grep -v '^ *+' conftest.er1 >conftest.err
9837   rm -f conftest.er1
9838   cat conftest.err >&5
9839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9840   (exit $ac_status); } >/dev/null; then
9841   if test -s conftest.err; then
9842     ac_cpp_err=$ac_c_preproc_warn_flag
9843     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9844   else
9845     ac_cpp_err=
9846   fi
9847 else
9848   ac_cpp_err=yes
9849 fi
9850 if test -z "$ac_cpp_err"; then
9851   ac_header_preproc=yes
9852 else
9853   echo "$as_me: failed program was:" >&5
9854 sed 's/^/| /' conftest.$ac_ext >&5
9855
9856   ac_header_preproc=no
9857 fi
9858 rm -f conftest.err conftest.$ac_ext
9859 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
9860 echo "${ECHO_T}$ac_header_preproc" >&6
9861
9862 # So?  What about this header?
9863 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
9864   yes:no: )
9865     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
9866 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
9867     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
9868 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
9869     ac_header_preproc=yes
9870     ;;
9871   no:yes:* )
9872     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
9873 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
9874     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
9875 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
9876     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
9877 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
9878     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
9879 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
9880     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
9881 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
9882     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
9883 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
9884     (
9885       cat <<\_ASBOX
9886 ## ------------------------------------------ ##
9887 ## Report this to the AC_PACKAGE_NAME lists.  ##
9888 ## ------------------------------------------ ##
9889 _ASBOX
9890     ) |
9891       sed "s/^/$as_me: WARNING:     /" >&2
9892     ;;
9893 esac
9894 echo "$as_me:$LINENO: checking for $ac_header" >&5
9895 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9896 if eval "test \"\${$as_ac_Header+set}\" = set"; then
9897   echo $ECHO_N "(cached) $ECHO_C" >&6
9898 else
9899   eval "$as_ac_Header=\$ac_header_preproc"
9900 fi
9901 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9902 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9903
9904 fi
9905 if test `eval echo '${'$as_ac_Header'}'` = yes; then
9906   cat >>confdefs.h <<_ACEOF
9907 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
9908 _ACEOF
9909
9910 fi
9911
9912 done
9913
9914
9915 for ac_func in getpagesize
9916 do
9917 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9918 echo "$as_me:$LINENO: checking for $ac_func" >&5
9919 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9920 if eval "test \"\${$as_ac_var+set}\" = set"; then
9921   echo $ECHO_N "(cached) $ECHO_C" >&6
9922 else
9923   cat >conftest.$ac_ext <<_ACEOF
9924 /* confdefs.h.  */
9925 _ACEOF
9926 cat confdefs.h >>conftest.$ac_ext
9927 cat >>conftest.$ac_ext <<_ACEOF
9928 /* end confdefs.h.  */
9929 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9930    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
9931 #define $ac_func innocuous_$ac_func
9932
9933 /* System header to define __stub macros and hopefully few prototypes,
9934     which can conflict with char $ac_func (); below.
9935     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9936     <limits.h> exists even on freestanding compilers.  */
9937
9938 #ifdef __STDC__
9939 # include <limits.h>
9940 #else
9941 # include <assert.h>
9942 #endif
9943
9944 #undef $ac_func
9945
9946 /* Override any gcc2 internal prototype to avoid an error.  */
9947 #ifdef __cplusplus
9948 extern "C"
9949 {
9950 #endif
9951 /* We use char because int might match the return type of a gcc2
9952    builtin and then its argument prototype would still apply.  */
9953 char $ac_func ();
9954 /* The GNU C library defines this for functions which it implements
9955     to always fail with ENOSYS.  Some functions are actually named
9956     something starting with __ and the normal name is an alias.  */
9957 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9958 choke me
9959 #else
9960 char (*f) () = $ac_func;
9961 #endif
9962 #ifdef __cplusplus
9963 }
9964 #endif
9965
9966 int
9967 main ()
9968 {
9969 return f != $ac_func;
9970   ;
9971   return 0;
9972 }
9973 _ACEOF
9974 rm -f conftest.$ac_objext conftest$ac_exeext
9975 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9976   (eval $ac_link) 2>conftest.er1
9977   ac_status=$?
9978   grep -v '^ *+' conftest.er1 >conftest.err
9979   rm -f conftest.er1
9980   cat conftest.err >&5
9981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9982   (exit $ac_status); } &&
9983          { ac_try='test -z "$ac_c_werror_flag"
9984                          || test ! -s conftest.err'
9985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9986   (eval $ac_try) 2>&5
9987   ac_status=$?
9988   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9989   (exit $ac_status); }; } &&
9990          { ac_try='test -s conftest$ac_exeext'
9991   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9992   (eval $ac_try) 2>&5
9993   ac_status=$?
9994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9995   (exit $ac_status); }; }; then
9996   eval "$as_ac_var=yes"
9997 else
9998   echo "$as_me: failed program was:" >&5
9999 sed 's/^/| /' conftest.$ac_ext >&5
10000
10001 eval "$as_ac_var=no"
10002 fi
10003 rm -f conftest.err conftest.$ac_objext \
10004       conftest$ac_exeext conftest.$ac_ext
10005 fi
10006 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10007 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10008 if test `eval echo '${'$as_ac_var'}'` = yes; then
10009   cat >>confdefs.h <<_ACEOF
10010 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10011 _ACEOF
10012
10013 fi
10014 done
10015
10016 echo "$as_me:$LINENO: checking for working mmap" >&5
10017 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
10018 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
10019   echo $ECHO_N "(cached) $ECHO_C" >&6
10020 else
10021   if test "$cross_compiling" = yes; then
10022   ac_cv_func_mmap_fixed_mapped=no
10023 else
10024   cat >conftest.$ac_ext <<_ACEOF
10025 /* confdefs.h.  */
10026 _ACEOF
10027 cat confdefs.h >>conftest.$ac_ext
10028 cat >>conftest.$ac_ext <<_ACEOF
10029 /* end confdefs.h.  */
10030 $ac_includes_default
10031 /* malloc might have been renamed as rpl_malloc. */
10032 #undef malloc
10033
10034 /* Thanks to Mike Haertel and Jim Avera for this test.
10035    Here is a matrix of mmap possibilities:
10036         mmap private not fixed
10037         mmap private fixed at somewhere currently unmapped
10038         mmap private fixed at somewhere already mapped
10039         mmap shared not fixed
10040         mmap shared fixed at somewhere currently unmapped
10041         mmap shared fixed at somewhere already mapped
10042    For private mappings, we should verify that changes cannot be read()
10043    back from the file, nor mmap's back from the file at a different
10044    address.  (There have been systems where private was not correctly
10045    implemented like the infamous i386 svr4.0, and systems where the
10046    VM page cache was not coherent with the file system buffer cache
10047    like early versions of FreeBSD and possibly contemporary NetBSD.)
10048    For shared mappings, we should conversely verify that changes get
10049    propagated back to all the places they're supposed to be.
10050
10051    Grep wants private fixed already mapped.
10052    The main things grep needs to know about mmap are:
10053    * does it exist and is it safe to write into the mmap'd area
10054    * how to use it (BSD variants)  */
10055
10056 #include <fcntl.h>
10057 #include <sys/mman.h>
10058
10059 #if !STDC_HEADERS && !HAVE_STDLIB_H
10060 char *malloc ();
10061 #endif
10062
10063 /* This mess was copied from the GNU getpagesize.h.  */
10064 #if !HAVE_GETPAGESIZE
10065 /* Assume that all systems that can run configure have sys/param.h.  */
10066 # if !HAVE_SYS_PARAM_H
10067 #  define HAVE_SYS_PARAM_H 1
10068 # endif
10069
10070 # ifdef _SC_PAGESIZE
10071 #  define getpagesize() sysconf(_SC_PAGESIZE)
10072 # else /* no _SC_PAGESIZE */
10073 #  if HAVE_SYS_PARAM_H
10074 #   include <sys/param.h>
10075 #   ifdef EXEC_PAGESIZE
10076 #    define getpagesize() EXEC_PAGESIZE
10077 #   else /* no EXEC_PAGESIZE */
10078 #    ifdef NBPG
10079 #     define getpagesize() NBPG * CLSIZE
10080 #     ifndef CLSIZE
10081 #      define CLSIZE 1
10082 #     endif /* no CLSIZE */
10083 #    else /* no NBPG */
10084 #     ifdef NBPC
10085 #      define getpagesize() NBPC
10086 #     else /* no NBPC */
10087 #      ifdef PAGESIZE
10088 #       define getpagesize() PAGESIZE
10089 #      endif /* PAGESIZE */
10090 #     endif /* no NBPC */
10091 #    endif /* no NBPG */
10092 #   endif /* no EXEC_PAGESIZE */
10093 #  else /* no HAVE_SYS_PARAM_H */
10094 #   define getpagesize() 8192   /* punt totally */
10095 #  endif /* no HAVE_SYS_PARAM_H */
10096 # endif /* no _SC_PAGESIZE */
10097
10098 #endif /* no HAVE_GETPAGESIZE */
10099
10100 int
10101 main ()
10102 {
10103   char *data, *data2, *data3;
10104   int i, pagesize;
10105   int fd;
10106
10107   pagesize = getpagesize ();
10108
10109   /* First, make a file with some known garbage in it. */
10110   data = (char *) malloc (pagesize);
10111   if (!data)
10112     exit (1);
10113   for (i = 0; i < pagesize; ++i)
10114     *(data + i) = rand ();
10115   umask (0);
10116   fd = creat ("conftest.mmap", 0600);
10117   if (fd < 0)
10118     exit (1);
10119   if (write (fd, data, pagesize) != pagesize)
10120     exit (1);
10121   close (fd);
10122
10123   /* Next, try to mmap the file at a fixed address which already has
10124      something else allocated at it.  If we can, also make sure that
10125      we see the same garbage.  */
10126   fd = open ("conftest.mmap", O_RDWR);
10127   if (fd < 0)
10128     exit (1);
10129   data2 = (char *) malloc (2 * pagesize);
10130   if (!data2)
10131     exit (1);
10132   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
10133   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10134                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10135     exit (1);
10136   for (i = 0; i < pagesize; ++i)
10137     if (*(data + i) != *(data2 + i))
10138       exit (1);
10139
10140   /* Finally, make sure that changes to the mapped area do not
10141      percolate back to the file as seen by read().  (This is a bug on
10142      some variants of i386 svr4.0.)  */
10143   for (i = 0; i < pagesize; ++i)
10144     *(data2 + i) = *(data2 + i) + 1;
10145   data3 = (char *) malloc (pagesize);
10146   if (!data3)
10147     exit (1);
10148   if (read (fd, data3, pagesize) != pagesize)
10149     exit (1);
10150   for (i = 0; i < pagesize; ++i)
10151     if (*(data + i) != *(data3 + i))
10152       exit (1);
10153   close (fd);
10154   exit (0);
10155 }
10156 _ACEOF
10157 rm -f conftest$ac_exeext
10158 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10159   (eval $ac_link) 2>&5
10160   ac_status=$?
10161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10162   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10163   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10164   (eval $ac_try) 2>&5
10165   ac_status=$?
10166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10167   (exit $ac_status); }; }; then
10168   ac_cv_func_mmap_fixed_mapped=yes
10169 else
10170   echo "$as_me: program exited with status $ac_status" >&5
10171 echo "$as_me: failed program was:" >&5
10172 sed 's/^/| /' conftest.$ac_ext >&5
10173
10174 ( exit $ac_status )
10175 ac_cv_func_mmap_fixed_mapped=no
10176 fi
10177 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10178 fi
10179 fi
10180 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
10181 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
10182 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10183
10184 cat >>confdefs.h <<\_ACEOF
10185 #define HAVE_MMAP 1
10186 _ACEOF
10187
10188 fi
10189 rm -f conftest.mmap
10190
10191 saved_libs="$LIBS"
10192 LIBS="$LIBS $LIBC $LIBM"
10193
10194
10195
10196
10197
10198
10199
10200
10201 for ac_func in fmod getcwd putenv snprintf strcasecmp \
10202                   strerror strncasecmp strtol
10203 do
10204 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10205 echo "$as_me:$LINENO: checking for $ac_func" >&5
10206 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10207 if eval "test \"\${$as_ac_var+set}\" = set"; then
10208   echo $ECHO_N "(cached) $ECHO_C" >&6
10209 else
10210   cat >conftest.$ac_ext <<_ACEOF
10211 /* confdefs.h.  */
10212 _ACEOF
10213 cat confdefs.h >>conftest.$ac_ext
10214 cat >>conftest.$ac_ext <<_ACEOF
10215 /* end confdefs.h.  */
10216 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10217    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10218 #define $ac_func innocuous_$ac_func
10219
10220 /* System header to define __stub macros and hopefully few prototypes,
10221     which can conflict with char $ac_func (); below.
10222     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10223     <limits.h> exists even on freestanding compilers.  */
10224
10225 #ifdef __STDC__
10226 # include <limits.h>
10227 #else
10228 # include <assert.h>
10229 #endif
10230
10231 #undef $ac_func
10232
10233 /* Override any gcc2 internal prototype to avoid an error.  */
10234 #ifdef __cplusplus
10235 extern "C"
10236 {
10237 #endif
10238 /* We use char because int might match the return type of a gcc2
10239    builtin and then its argument prototype would still apply.  */
10240 char $ac_func ();
10241 /* The GNU C library defines this for functions which it implements
10242     to always fail with ENOSYS.  Some functions are actually named
10243     something starting with __ and the normal name is an alias.  */
10244 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10245 choke me
10246 #else
10247 char (*f) () = $ac_func;
10248 #endif
10249 #ifdef __cplusplus
10250 }
10251 #endif
10252
10253 int
10254 main ()
10255 {
10256 return f != $ac_func;
10257   ;
10258   return 0;
10259 }
10260 _ACEOF
10261 rm -f conftest.$ac_objext conftest$ac_exeext
10262 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10263   (eval $ac_link) 2>conftest.er1
10264   ac_status=$?
10265   grep -v '^ *+' conftest.er1 >conftest.err
10266   rm -f conftest.er1
10267   cat conftest.err >&5
10268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10269   (exit $ac_status); } &&
10270          { ac_try='test -z "$ac_c_werror_flag"
10271                          || test ! -s conftest.err'
10272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10273   (eval $ac_try) 2>&5
10274   ac_status=$?
10275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10276   (exit $ac_status); }; } &&
10277          { ac_try='test -s conftest$ac_exeext'
10278   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10279   (eval $ac_try) 2>&5
10280   ac_status=$?
10281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10282   (exit $ac_status); }; }; then
10283   eval "$as_ac_var=yes"
10284 else
10285   echo "$as_me: failed program was:" >&5
10286 sed 's/^/| /' conftest.$ac_ext >&5
10287
10288 eval "$as_ac_var=no"
10289 fi
10290 rm -f conftest.err conftest.$ac_objext \
10291       conftest$ac_exeext conftest.$ac_ext
10292 fi
10293 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10294 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10295 if test `eval echo '${'$as_ac_var'}'` = yes; then
10296   cat >>confdefs.h <<_ACEOF
10297 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10298 _ACEOF
10299
10300 else
10301   case $LIBOBJS in
10302     "$ac_func.$ac_objext"   | \
10303   *" $ac_func.$ac_objext"   | \
10304     "$ac_func.$ac_objext "* | \
10305   *" $ac_func.$ac_objext "* ) ;;
10306   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
10307 esac
10308
10309 fi
10310 done
10311
10312
10313 # vsnprintf is in the same source file as snprintf
10314
10315 for ac_func in vsnprintf
10316 do
10317 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10318 echo "$as_me:$LINENO: checking for $ac_func" >&5
10319 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10320 if eval "test \"\${$as_ac_var+set}\" = set"; then
10321   echo $ECHO_N "(cached) $ECHO_C" >&6
10322 else
10323   cat >conftest.$ac_ext <<_ACEOF
10324 /* confdefs.h.  */
10325 _ACEOF
10326 cat confdefs.h >>conftest.$ac_ext
10327 cat >>conftest.$ac_ext <<_ACEOF
10328 /* end confdefs.h.  */
10329 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10330    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10331 #define $ac_func innocuous_$ac_func
10332
10333 /* System header to define __stub macros and hopefully few prototypes,
10334     which can conflict with char $ac_func (); below.
10335     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10336     <limits.h> exists even on freestanding compilers.  */
10337
10338 #ifdef __STDC__
10339 # include <limits.h>
10340 #else
10341 # include <assert.h>
10342 #endif
10343
10344 #undef $ac_func
10345
10346 /* Override any gcc2 internal prototype to avoid an error.  */
10347 #ifdef __cplusplus
10348 extern "C"
10349 {
10350 #endif
10351 /* We use char because int might match the return type of a gcc2
10352    builtin and then its argument prototype would still apply.  */
10353 char $ac_func ();
10354 /* The GNU C library defines this for functions which it implements
10355     to always fail with ENOSYS.  Some functions are actually named
10356     something starting with __ and the normal name is an alias.  */
10357 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10358 choke me
10359 #else
10360 char (*f) () = $ac_func;
10361 #endif
10362 #ifdef __cplusplus
10363 }
10364 #endif
10365
10366 int
10367 main ()
10368 {
10369 return f != $ac_func;
10370   ;
10371   return 0;
10372 }
10373 _ACEOF
10374 rm -f conftest.$ac_objext conftest$ac_exeext
10375 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10376   (eval $ac_link) 2>conftest.er1
10377   ac_status=$?
10378   grep -v '^ *+' conftest.er1 >conftest.err
10379   rm -f conftest.er1
10380   cat conftest.err >&5
10381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10382   (exit $ac_status); } &&
10383          { ac_try='test -z "$ac_c_werror_flag"
10384                          || test ! -s conftest.err'
10385   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10386   (eval $ac_try) 2>&5
10387   ac_status=$?
10388   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10389   (exit $ac_status); }; } &&
10390          { ac_try='test -s conftest$ac_exeext'
10391   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10392   (eval $ac_try) 2>&5
10393   ac_status=$?
10394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10395   (exit $ac_status); }; }; then
10396   eval "$as_ac_var=yes"
10397 else
10398   echo "$as_me: failed program was:" >&5
10399 sed 's/^/| /' conftest.$ac_ext >&5
10400
10401 eval "$as_ac_var=no"
10402 fi
10403 rm -f conftest.err conftest.$ac_objext \
10404       conftest$ac_exeext conftest.$ac_ext
10405 fi
10406 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10407 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10408 if test `eval echo '${'$as_ac_var'}'` = yes; then
10409   cat >>confdefs.h <<_ACEOF
10410 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10411 _ACEOF
10412
10413 else
10414   case $LIBOBJS in
10415     "snprintf.$ac_objext"   | \
10416   *" snprintf.$ac_objext"   | \
10417     "snprintf.$ac_objext "* | \
10418   *" snprintf.$ac_objext "* ) ;;
10419   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
10420 esac
10421
10422 fi
10423 done
10424
10425 LIBS="$saved_libs"
10426
10427
10428
10429
10430
10431
10432 for ac_func in gettimeofday isatty kill rename setlocale strsep
10433 do
10434 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10435 echo "$as_me:$LINENO: checking for $ac_func" >&5
10436 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10437 if eval "test \"\${$as_ac_var+set}\" = set"; then
10438   echo $ECHO_N "(cached) $ECHO_C" >&6
10439 else
10440   cat >conftest.$ac_ext <<_ACEOF
10441 /* confdefs.h.  */
10442 _ACEOF
10443 cat confdefs.h >>conftest.$ac_ext
10444 cat >>conftest.$ac_ext <<_ACEOF
10445 /* end confdefs.h.  */
10446 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10447    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
10448 #define $ac_func innocuous_$ac_func
10449
10450 /* System header to define __stub macros and hopefully few prototypes,
10451     which can conflict with char $ac_func (); below.
10452     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10453     <limits.h> exists even on freestanding compilers.  */
10454
10455 #ifdef __STDC__
10456 # include <limits.h>
10457 #else
10458 # include <assert.h>
10459 #endif
10460
10461 #undef $ac_func
10462
10463 /* Override any gcc2 internal prototype to avoid an error.  */
10464 #ifdef __cplusplus
10465 extern "C"
10466 {
10467 #endif
10468 /* We use char because int might match the return type of a gcc2
10469    builtin and then its argument prototype would still apply.  */
10470 char $ac_func ();
10471 /* The GNU C library defines this for functions which it implements
10472     to always fail with ENOSYS.  Some functions are actually named
10473     something starting with __ and the normal name is an alias.  */
10474 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10475 choke me
10476 #else
10477 char (*f) () = $ac_func;
10478 #endif
10479 #ifdef __cplusplus
10480 }
10481 #endif
10482
10483 int
10484 main ()
10485 {
10486 return f != $ac_func;
10487   ;
10488   return 0;
10489 }
10490 _ACEOF
10491 rm -f conftest.$ac_objext conftest$ac_exeext
10492 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10493   (eval $ac_link) 2>conftest.er1
10494   ac_status=$?
10495   grep -v '^ *+' conftest.er1 >conftest.err
10496   rm -f conftest.er1
10497   cat conftest.err >&5
10498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10499   (exit $ac_status); } &&
10500          { ac_try='test -z "$ac_c_werror_flag"
10501                          || test ! -s conftest.err'
10502   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10503   (eval $ac_try) 2>&5
10504   ac_status=$?
10505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10506   (exit $ac_status); }; } &&
10507          { ac_try='test -s conftest$ac_exeext'
10508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10509   (eval $ac_try) 2>&5
10510   ac_status=$?
10511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10512   (exit $ac_status); }; }; then
10513   eval "$as_ac_var=yes"
10514 else
10515   echo "$as_me: failed program was:" >&5
10516 sed 's/^/| /' conftest.$ac_ext >&5
10517
10518 eval "$as_ac_var=no"
10519 fi
10520 rm -f conftest.err conftest.$ac_objext \
10521       conftest$ac_exeext conftest.$ac_ext
10522 fi
10523 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10524 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10525 if test `eval echo '${'$as_ac_var'}'` = yes; then
10526   cat >>confdefs.h <<_ACEOF
10527 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10528 _ACEOF
10529
10530 fi
10531 done
10532
10533 echo "$as_me:$LINENO: checking for mkstemp" >&5
10534 echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
10535    ac_ext=cc
10536 ac_cpp='$CXXCPP $CPPFLAGS'
10537 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10538 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10539 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10540
10541
10542    cat >conftest.$ac_ext <<_ACEOF
10543
10544        /* confdefs.h.  */
10545 _ACEOF
10546 cat confdefs.h >>conftest.$ac_ext
10547 cat >>conftest.$ac_ext <<_ACEOF
10548 /* end confdefs.h.  */
10549
10550
10551 #include <stdlib.h>
10552 #include <unistd.h>
10553 int (*f) (char *);
10554
10555
10556 int
10557 main ()
10558 {
10559
10560
10561 f = mkstemp;
10562
10563
10564   ;
10565   return 0;
10566 }
10567
10568 _ACEOF
10569 rm -f conftest.$ac_objext conftest$ac_exeext
10570 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10571   (eval $ac_link) 2>conftest.er1
10572   ac_status=$?
10573   grep -v '^ *+' conftest.er1 >conftest.err
10574   rm -f conftest.er1
10575   cat conftest.err >&5
10576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10577   (exit $ac_status); } &&
10578          { ac_try='test -z "$ac_cxx_werror_flag"
10579                          || test ! -s conftest.err'
10580   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10581   (eval $ac_try) 2>&5
10582   ac_status=$?
10583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10584   (exit $ac_status); }; } &&
10585          { ac_try='test -s conftest$ac_exeext'
10586   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10587   (eval $ac_try) 2>&5
10588   ac_status=$?
10589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10590   (exit $ac_status); }; }; then
10591   echo "$as_me:$LINENO: result: yes" >&5
10592 echo "${ECHO_T}yes" >&6
10593
10594 cat >>confdefs.h <<\_ACEOF
10595 #define HAVE_MKSTEMP 1
10596 _ACEOF
10597
10598 else
10599   echo "$as_me: failed program was:" >&5
10600 sed 's/^/| /' conftest.$ac_ext >&5
10601
10602 echo "$as_me:$LINENO: result: no" >&5
10603 echo "${ECHO_T}no" >&6
10604       case $LIBOBJS in
10605     "mkstemp.$ac_objext"   | \
10606   *" mkstemp.$ac_objext"   | \
10607     "mkstemp.$ac_objext "* | \
10608   *" mkstemp.$ac_objext "* ) ;;
10609   *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;;
10610 esac
10611
10612 fi
10613 rm -f conftest.err conftest.$ac_objext \
10614       conftest$ac_exeext conftest.$ac_ext
10615    ac_ext=c
10616 ac_cpp='$CPP $CPPFLAGS'
10617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10619 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10620
10621 echo "$as_me:$LINENO: checking whether sys_siglist is declared" >&5
10622 echo $ECHO_N "checking whether sys_siglist is declared... $ECHO_C" >&6
10623 if test "${ac_cv_have_decl_sys_siglist+set}" = set; then
10624   echo $ECHO_N "(cached) $ECHO_C" >&6
10625 else
10626   cat >conftest.$ac_ext <<_ACEOF
10627 /* confdefs.h.  */
10628 _ACEOF
10629 cat confdefs.h >>conftest.$ac_ext
10630 cat >>conftest.$ac_ext <<_ACEOF
10631 /* end confdefs.h.  */
10632 $ac_includes_default
10633 int
10634 main ()
10635 {
10636 #ifndef sys_siglist
10637   char *p = (char *) sys_siglist;
10638 #endif
10639
10640   ;
10641   return 0;
10642 }
10643 _ACEOF
10644 rm -f conftest.$ac_objext
10645 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10646   (eval $ac_compile) 2>conftest.er1
10647   ac_status=$?
10648   grep -v '^ *+' conftest.er1 >conftest.err
10649   rm -f conftest.er1
10650   cat conftest.err >&5
10651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10652   (exit $ac_status); } &&
10653          { ac_try='test -z "$ac_c_werror_flag"
10654                          || test ! -s conftest.err'
10655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10656   (eval $ac_try) 2>&5
10657   ac_status=$?
10658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10659   (exit $ac_status); }; } &&
10660          { ac_try='test -s conftest.$ac_objext'
10661   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10662   (eval $ac_try) 2>&5
10663   ac_status=$?
10664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10665   (exit $ac_status); }; }; then
10666   ac_cv_have_decl_sys_siglist=yes
10667 else
10668   echo "$as_me: failed program was:" >&5
10669 sed 's/^/| /' conftest.$ac_ext >&5
10670
10671 ac_cv_have_decl_sys_siglist=no
10672 fi
10673 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10674 fi
10675 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sys_siglist" >&5
10676 echo "${ECHO_T}$ac_cv_have_decl_sys_siglist" >&6
10677 if test $ac_cv_have_decl_sys_siglist = yes; then
10678
10679 cat >>confdefs.h <<_ACEOF
10680 #define HAVE_DECL_SYS_SIGLIST 1
10681 _ACEOF
10682
10683
10684 else
10685   cat >>confdefs.h <<_ACEOF
10686 #define HAVE_DECL_SYS_SIGLIST 0
10687 _ACEOF
10688
10689
10690 fi
10691 echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
10692 echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6
10693 if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
10694   echo $ECHO_N "(cached) $ECHO_C" >&6
10695 else
10696   cat >conftest.$ac_ext <<_ACEOF
10697 /* confdefs.h.  */
10698 _ACEOF
10699 cat confdefs.h >>conftest.$ac_ext
10700 cat >>conftest.$ac_ext <<_ACEOF
10701 /* end confdefs.h.  */
10702 $ac_includes_default
10703 int
10704 main ()
10705 {
10706 #ifndef getc_unlocked
10707   char *p = (char *) getc_unlocked;
10708 #endif
10709
10710   ;
10711   return 0;
10712 }
10713 _ACEOF
10714 rm -f conftest.$ac_objext
10715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10716   (eval $ac_compile) 2>conftest.er1
10717   ac_status=$?
10718   grep -v '^ *+' conftest.er1 >conftest.err
10719   rm -f conftest.er1
10720   cat conftest.err >&5
10721   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10722   (exit $ac_status); } &&
10723          { ac_try='test -z "$ac_c_werror_flag"
10724                          || test ! -s conftest.err'
10725   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10726   (eval $ac_try) 2>&5
10727   ac_status=$?
10728   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10729   (exit $ac_status); }; } &&
10730          { ac_try='test -s conftest.$ac_objext'
10731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10732   (eval $ac_try) 2>&5
10733   ac_status=$?
10734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10735   (exit $ac_status); }; }; then
10736   ac_cv_have_decl_getc_unlocked=yes
10737 else
10738   echo "$as_me: failed program was:" >&5
10739 sed 's/^/| /' conftest.$ac_ext >&5
10740
10741 ac_cv_have_decl_getc_unlocked=no
10742 fi
10743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10744 fi
10745 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
10746 echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6
10747 if test $ac_cv_have_decl_getc_unlocked = yes; then
10748
10749 cat >>confdefs.h <<_ACEOF
10750 #define HAVE_DECL_GETC_UNLOCKED 1
10751 _ACEOF
10752
10753
10754 else
10755   cat >>confdefs.h <<_ACEOF
10756 #define HAVE_DECL_GETC_UNLOCKED 0
10757 _ACEOF
10758
10759
10760 fi
10761
10762
10763
10764   echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
10765 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
10766 if test "${am_cv_langinfo_codeset+set}" = set; then
10767   echo $ECHO_N "(cached) $ECHO_C" >&6
10768 else
10769   cat >conftest.$ac_ext <<_ACEOF
10770 /* confdefs.h.  */
10771 _ACEOF
10772 cat confdefs.h >>conftest.$ac_ext
10773 cat >>conftest.$ac_ext <<_ACEOF
10774 /* end confdefs.h.  */
10775 #include <langinfo.h>
10776 int
10777 main ()
10778 {
10779 char* cs = nl_langinfo(CODESET);
10780   ;
10781   return 0;
10782 }
10783 _ACEOF
10784 rm -f conftest.$ac_objext conftest$ac_exeext
10785 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10786   (eval $ac_link) 2>conftest.er1
10787   ac_status=$?
10788   grep -v '^ *+' conftest.er1 >conftest.err
10789   rm -f conftest.er1
10790   cat conftest.err >&5
10791   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10792   (exit $ac_status); } &&
10793          { ac_try='test -z "$ac_c_werror_flag"
10794                          || test ! -s conftest.err'
10795   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10796   (eval $ac_try) 2>&5
10797   ac_status=$?
10798   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10799   (exit $ac_status); }; } &&
10800          { ac_try='test -s conftest$ac_exeext'
10801   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10802   (eval $ac_try) 2>&5
10803   ac_status=$?
10804   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10805   (exit $ac_status); }; }; then
10806   am_cv_langinfo_codeset=yes
10807 else
10808   echo "$as_me: failed program was:" >&5
10809 sed 's/^/| /' conftest.$ac_ext >&5
10810
10811 am_cv_langinfo_codeset=no
10812 fi
10813 rm -f conftest.err conftest.$ac_objext \
10814       conftest$ac_exeext conftest.$ac_ext
10815
10816 fi
10817 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
10818 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
10819   if test $am_cv_langinfo_codeset = yes; then
10820
10821 cat >>confdefs.h <<\_ACEOF
10822 #define HAVE_LANGINFO_CODESET 1
10823 _ACEOF
10824
10825   fi
10826
10827
10828 # checks for compiler characteristics
10829 ac_ext=cc
10830 ac_cpp='$CXXCPP $CPPFLAGS'
10831 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10832 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10833 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10834
10835    echo "$as_me:$LINENO: checking whether ANSI array delete syntax is supported" >&5
10836 echo $ECHO_N "checking whether ANSI array delete syntax is supported... $ECHO_C" >&6
10837    cat >conftest.$ac_ext <<_ACEOF
10838
10839        /* confdefs.h.  */
10840 _ACEOF
10841 cat confdefs.h >>conftest.$ac_ext
10842 cat >>conftest.$ac_ext <<_ACEOF
10843 /* end confdefs.h.  */
10844
10845 int
10846 main ()
10847 {
10848
10849
10850 char *p = new char[5];
10851 delete [] p;
10852
10853
10854   ;
10855   return 0;
10856 }
10857
10858 _ACEOF
10859 rm -f conftest.$ac_objext
10860 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10861   (eval $ac_compile) 2>conftest.er1
10862   ac_status=$?
10863   grep -v '^ *+' conftest.er1 >conftest.err
10864   rm -f conftest.er1
10865   cat conftest.err >&5
10866   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10867   (exit $ac_status); } &&
10868          { ac_try='test -z "$ac_cxx_werror_flag"
10869                          || test ! -s conftest.err'
10870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10871   (eval $ac_try) 2>&5
10872   ac_status=$?
10873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10874   (exit $ac_status); }; } &&
10875          { ac_try='test -s conftest.$ac_objext'
10876   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10877   (eval $ac_try) 2>&5
10878   ac_status=$?
10879   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10880   (exit $ac_status); }; }; then
10881   echo "$as_me:$LINENO: result: yes" >&5
10882 echo "${ECHO_T}yes" >&6
10883 else
10884   echo "$as_me: failed program was:" >&5
10885 sed 's/^/| /' conftest.$ac_ext >&5
10886
10887 echo "$as_me:$LINENO: result: no" >&5
10888 echo "${ECHO_T}no" >&6
10889
10890 cat >>confdefs.h <<\_ACEOF
10891 #define ARRAY_DELETE_NEEDS_SIZE 1
10892 _ACEOF
10893
10894 fi
10895 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10896    ac_ext=c
10897 ac_cpp='$CPP $CPPFLAGS'
10898 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10899 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10900 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10901
10902 ac_ext=cc
10903 ac_cpp='$CXXCPP $CPPFLAGS'
10904 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10905 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10906 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10907
10908    echo "$as_me:$LINENO: checking traditional preprocessor" >&5
10909 echo $ECHO_N "checking traditional preprocessor... $ECHO_C" >&6
10910    cat >conftest.$ac_ext <<_ACEOF
10911
10912        /* confdefs.h.  */
10913 _ACEOF
10914 cat confdefs.h >>conftest.$ac_ext
10915 cat >>conftest.$ac_ext <<_ACEOF
10916 /* end confdefs.h.  */
10917
10918
10919 #define name2(a, b) a/**/b
10920
10921
10922 int
10923 main ()
10924 {
10925
10926
10927 int name2(foo, bar);
10928
10929
10930   ;
10931   return 0;
10932 }
10933
10934 _ACEOF
10935 rm -f conftest.$ac_objext
10936 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10937   (eval $ac_compile) 2>conftest.er1
10938   ac_status=$?
10939   grep -v '^ *+' conftest.er1 >conftest.err
10940   rm -f conftest.er1
10941   cat conftest.err >&5
10942   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10943   (exit $ac_status); } &&
10944          { ac_try='test -z "$ac_cxx_werror_flag"
10945                          || test ! -s conftest.err'
10946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10947   (eval $ac_try) 2>&5
10948   ac_status=$?
10949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10950   (exit $ac_status); }; } &&
10951          { ac_try='test -s conftest.$ac_objext'
10952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10953   (eval $ac_try) 2>&5
10954   ac_status=$?
10955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10956   (exit $ac_status); }; }; then
10957   echo "$as_me:$LINENO: result: yes" >&5
10958 echo "${ECHO_T}yes" >&6
10959
10960 cat >>confdefs.h <<\_ACEOF
10961 #define TRADITIONAL_CPP 1
10962 _ACEOF
10963
10964 else
10965   echo "$as_me: failed program was:" >&5
10966 sed 's/^/| /' conftest.$ac_ext >&5
10967
10968 echo "$as_me:$LINENO: result: no" >&5
10969 echo "${ECHO_T}no" >&6
10970 fi
10971 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10972    ac_ext=c
10973 ac_cpp='$CPP $CPPFLAGS'
10974 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10975 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10976 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10977
10978
10979 # checks for operating system services
10980 echo "$as_me:$LINENO: checking w_coredump" >&5
10981 echo $ECHO_N "checking w_coredump... $ECHO_C" >&6
10982    if test "$cross_compiling" = yes; then
10983   echo "$as_me:$LINENO: result: no" >&5
10984 echo "${ECHO_T}no" >&6
10985 else
10986   cat >conftest.$ac_ext <<_ACEOF
10987
10988        /* confdefs.h.  */
10989 _ACEOF
10990 cat confdefs.h >>conftest.$ac_ext
10991 cat >>conftest.$ac_ext <<_ACEOF
10992 /* end confdefs.h.  */
10993
10994
10995 #include <sys/types.h>
10996 #include <sys/wait.h>
10997
10998
10999 int
11000 main ()
11001 {
11002
11003
11004 main()
11005 {
11006 #ifdef WCOREFLAG
11007   exit(1);
11008 #else
11009   int i = 0;
11010   ((union wait *)&i)->w_coredump = 1;
11011   exit(i != 0200);
11012 #endif
11013 }
11014
11015
11016   ;
11017   return 0;
11018 }
11019
11020 _ACEOF
11021 rm -f conftest$ac_exeext
11022 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11023   (eval $ac_link) 2>&5
11024   ac_status=$?
11025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11026   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
11027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11028   (eval $ac_try) 2>&5
11029   ac_status=$?
11030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11031   (exit $ac_status); }; }; then
11032   echo "$as_me:$LINENO: result: yes" >&5
11033 echo "${ECHO_T}yes" >&6
11034
11035 cat >>confdefs.h <<\_ACEOF
11036 #define WCOREFLAG 0200
11037 _ACEOF
11038
11039 else
11040   echo "$as_me: program exited with status $ac_status" >&5
11041 echo "$as_me: failed program was:" >&5
11042 sed 's/^/| /' conftest.$ac_ext >&5
11043
11044 ( exit $ac_status )
11045 echo "$as_me:$LINENO: result: no" >&5
11046 echo "${ECHO_T}no" >&6
11047 fi
11048 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
11049 fi
11050
11051 # other random stuff
11052 echo "$as_me:$LINENO: checking default value for grops -b option" >&5
11053 echo $ECHO_N "checking default value for grops -b option... $ECHO_C" >&6
11054    test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=0
11055    echo "$as_me:$LINENO: result: $BROKEN_SPOOLER_FLAGS" >&5
11056 echo "${ECHO_T}$BROKEN_SPOOLER_FLAGS" >&6
11057
11058 echo "$as_me:$LINENO: checking default paper size" >&5
11059 echo $ECHO_N "checking default paper size... $ECHO_C" >&6
11060    groff_prefix=$prefix
11061    test "x$prefix" = "xNONE" && groff_prefix=$ac_default_prefix
11062    if test -z "$PAGE"; then
11063      descfile=
11064      if test -r $groff_prefix/share/groff/font/devps/DESC; then
11065        descfile=$groff_prefix/share/groff/font/devps/DESC
11066      elif test -r $groff_prefix/lib/groff/font/devps/DESC; then
11067        descfile=$groff_prefix/lib/groff/font/devps/DESC
11068      else
11069        for f in $groff_prefix/share/groff/*/font/devps/DESC; do
11070          if test -r $f; then
11071            descfile=$f
11072            break
11073          fi
11074        done
11075      fi
11076
11077      if test -n "$descfile"; then
11078        if grep '^paperlength[    ]\+841890' $descfile >/dev/null 2>&1; then
11079          PAGE=A4
11080        elif grep '^papersize[    ]\+[aA]4' $descfile >/dev/null 2>&1; then
11081          PAGE=A4
11082        fi
11083      fi
11084    fi
11085
11086    if test -z "$PAGE"; then
11087      dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
11088          /etc/resolv.conf 2>/dev/null`
11089      if test -z "$dom"; then
11090        dom=`(domainname) 2>/dev/null | tr -d '+'`
11091        if test -z "$dom" \
11092           || test "$dom" = '(none)'; then
11093          dom=`(hostname) 2>/dev/null | grep '\.'`
11094        fi
11095      fi
11096      # If the top-level domain is two letters and it's not `us' or `ca'
11097      # then they probably use A4 paper.
11098      case "$dom" in
11099      *.[Uu][Ss]|*.[Cc][Aa])
11100        ;;
11101      *.[A-Za-z][A-Za-z])
11102        PAGE=A4 ;;
11103      esac
11104    fi
11105
11106    test -n "$PAGE" || PAGE=letter
11107    if test "x$PAGE" = "xA4"; then
11108
11109 cat >>confdefs.h <<\_ACEOF
11110 #define PAGEA4 1
11111 _ACEOF
11112
11113    fi
11114    echo "$as_me:$LINENO: result: $PAGE" >&5
11115 echo "${ECHO_T}$PAGE" >&6
11116
11117 echo "$as_me:$LINENO: checking for existing troff installation" >&5
11118 echo $ECHO_N "checking for existing troff installation... $ECHO_C" >&6
11119    if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
11120      echo "$as_me:$LINENO: result: yes" >&5
11121 echo "${ECHO_T}yes" >&6
11122      g=g
11123    else
11124      echo "$as_me:$LINENO: result: no" >&5
11125 echo "${ECHO_T}no" >&6
11126      g=
11127    fi
11128
11129 echo "$as_me:$LINENO: checking for prefix of system macro packages" >&5
11130 echo $ECHO_N "checking for prefix of system macro packages... $ECHO_C" >&6
11131    sys_tmac_prefix=
11132    sys_tmac_file_prefix=
11133    for d in /usr/share/lib/tmac /usr/lib/tmac; do
11134      for t in "" tmac.; do
11135        for m in an s m; do
11136          f=$d/$t$m
11137          if test -z "$sys_tmac_prefix" \
11138             && test -f $f \
11139             && grep '^\.if' $f >/dev/null 2>&1; then
11140            sys_tmac_prefix=$d/$t
11141            sys_tmac_file_prefix=$t
11142          fi
11143        done
11144      done
11145    done
11146    echo "$as_me:$LINENO: result: $sys_tmac_prefix" >&5
11147 echo "${ECHO_T}$sys_tmac_prefix" >&6
11148
11149
11150    echo "$as_me:$LINENO: checking which system macro packages should be made available" >&5
11151 echo $ECHO_N "checking which system macro packages should be made available... $ECHO_C" >&6
11152    tmac_wrap=
11153    if test "x$sys_tmac_file_prefix" = "xtmac."; then
11154      for f in $sys_tmac_prefix*; do
11155        suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
11156        case "$suff" in
11157        e)
11158          ;;
11159        *)
11160          grep "Copyright.*Free Software Foundation" $f >/dev/null \
11161               || tmac_wrap="$tmac_wrap $suff" ;;
11162        esac
11163      done
11164    elif test -n "$sys_tmac_prefix"; then
11165      files=`echo $sys_tmac_prefix*`
11166      grep "\\.so" $files >conftest.sol
11167      for f in $files; do
11168        case "$f" in
11169        ${sys_tmac_prefix}e)
11170          ;;
11171        *.me)
11172          ;;
11173        */ms.*)
11174          ;;
11175        *)
11176          b=`basename $f`
11177          if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
11178             || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
11179            :
11180          else
11181            suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
11182            case "$suff" in
11183            tmac.*)
11184              ;;
11185            *)
11186              tmac_wrap="$tmac_wrap $suff" ;;
11187            esac
11188          fi
11189        esac
11190      done
11191      rm -f conftest.sol
11192    fi
11193    echo "$as_me:$LINENO: result: $tmac_wrap" >&5
11194 echo "${ECHO_T}$tmac_wrap" >&6
11195
11196 echo "$as_me:$LINENO: checking separator character to use in groff search paths" >&5
11197 echo $ECHO_N "checking separator character to use in groff search paths... $ECHO_C" >&6
11198    cp ${srcdir}/src/include/nonposix.h conftest.h
11199    cat >conftest.$ac_ext <<_ACEOF
11200
11201        /* confdefs.h.  */
11202 _ACEOF
11203 cat confdefs.h >>conftest.$ac_ext
11204 cat >>conftest.$ac_ext <<_ACEOF
11205 /* end confdefs.h.  */
11206
11207
11208 #include <ctype.h>
11209 #include "conftest.h"
11210
11211
11212 int
11213 main ()
11214 {
11215
11216
11217 #if PATH_SEP_CHAR == ';'
11218 make an error "Path separator is ';'"
11219 #endif
11220
11221
11222   ;
11223   return 0;
11224 }
11225
11226 _ACEOF
11227 rm -f conftest.$ac_objext
11228 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11229   (eval $ac_compile) 2>conftest.er1
11230   ac_status=$?
11231   grep -v '^ *+' conftest.er1 >conftest.err
11232   rm -f conftest.er1
11233   cat conftest.err >&5
11234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11235   (exit $ac_status); } &&
11236          { ac_try='test -z "$ac_c_werror_flag"
11237                          || test ! -s conftest.err'
11238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11239   (eval $ac_try) 2>&5
11240   ac_status=$?
11241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11242   (exit $ac_status); }; } &&
11243          { ac_try='test -s conftest.$ac_objext'
11244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11245   (eval $ac_try) 2>&5
11246   ac_status=$?
11247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11248   (exit $ac_status); }; }; then
11249   GROFF_PATH_SEPARATOR=":"
11250 else
11251   echo "$as_me: failed program was:" >&5
11252 sed 's/^/| /' conftest.$ac_ext >&5
11253
11254 GROFF_PATH_SEPARATOR=";"
11255 fi
11256 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11257    echo "$as_me:$LINENO: result: $GROFF_PATH_SEPARATOR" >&5
11258 echo "${ECHO_T}$GROFF_PATH_SEPARATOR" >&6
11259
11260
11261 # Check whether --with-alt-gs or --without-alt-gs was given.
11262 if test "${with_alt_gs+set}" = set; then
11263   withval="$with_alt_gs"
11264   ALT_GHOSTSCRIPT_PROGS="$withval"
11265 else
11266   ALT_GHOSTSCRIPT_PROGS="gs gswin32c gsos2"
11267 fi;
11268
11269
11270
11271 # Check whether --with-gs or --without-gs was given.
11272 if test "${with_gs+set}" = set; then
11273   withval="$with_gs"
11274   GHOSTSCRIPT=$withval
11275 else
11276   if test -n "$ac_tool_prefix"; then
11277   for ac_prog in $ALT_GHOSTSCRIPT_PROGS
11278   do
11279     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11280 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11281 echo "$as_me:$LINENO: checking for $ac_word" >&5
11282 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11283 if test "${ac_cv_prog_GHOSTSCRIPT+set}" = set; then
11284   echo $ECHO_N "(cached) $ECHO_C" >&6
11285 else
11286   if test -n "$GHOSTSCRIPT"; then
11287   ac_cv_prog_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test.
11288 else
11289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11290 for as_dir in $PATH
11291 do
11292   IFS=$as_save_IFS
11293   test -z "$as_dir" && as_dir=.
11294   for ac_exec_ext in '' $ac_executable_extensions; do
11295   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11296     ac_cv_prog_GHOSTSCRIPT="$ac_tool_prefix$ac_prog"
11297     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11298     break 2
11299   fi
11300 done
11301 done
11302
11303 fi
11304 fi
11305 GHOSTSCRIPT=$ac_cv_prog_GHOSTSCRIPT
11306 if test -n "$GHOSTSCRIPT"; then
11307   echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
11308 echo "${ECHO_T}$GHOSTSCRIPT" >&6
11309 else
11310   echo "$as_me:$LINENO: result: no" >&5
11311 echo "${ECHO_T}no" >&6
11312 fi
11313
11314     test -n "$GHOSTSCRIPT" && break
11315   done
11316 fi
11317 if test -z "$GHOSTSCRIPT"; then
11318   ac_ct_GHOSTSCRIPT=$GHOSTSCRIPT
11319   for ac_prog in $ALT_GHOSTSCRIPT_PROGS
11320 do
11321   # Extract the first word of "$ac_prog", so it can be a program name with args.
11322 set dummy $ac_prog; ac_word=$2
11323 echo "$as_me:$LINENO: checking for $ac_word" >&5
11324 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11325 if test "${ac_cv_prog_ac_ct_GHOSTSCRIPT+set}" = set; then
11326   echo $ECHO_N "(cached) $ECHO_C" >&6
11327 else
11328   if test -n "$ac_ct_GHOSTSCRIPT"; then
11329   ac_cv_prog_ac_ct_GHOSTSCRIPT="$ac_ct_GHOSTSCRIPT" # Let the user override the test.
11330 else
11331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11332 for as_dir in $PATH
11333 do
11334   IFS=$as_save_IFS
11335   test -z "$as_dir" && as_dir=.
11336   for ac_exec_ext in '' $ac_executable_extensions; do
11337   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11338     ac_cv_prog_ac_ct_GHOSTSCRIPT="$ac_prog"
11339     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11340     break 2
11341   fi
11342 done
11343 done
11344
11345 fi
11346 fi
11347 ac_ct_GHOSTSCRIPT=$ac_cv_prog_ac_ct_GHOSTSCRIPT
11348 if test -n "$ac_ct_GHOSTSCRIPT"; then
11349   echo "$as_me:$LINENO: result: $ac_ct_GHOSTSCRIPT" >&5
11350 echo "${ECHO_T}$ac_ct_GHOSTSCRIPT" >&6
11351 else
11352   echo "$as_me:$LINENO: result: no" >&5
11353 echo "${ECHO_T}no" >&6
11354 fi
11355
11356   test -n "$ac_ct_GHOSTSCRIPT" && break
11357 done
11358
11359   if test "x$ac_ct_GHOSTSCRIPT" = x; then
11360     GHOSTSCRIPT="missing"
11361   else
11362     if test "$build" != "$host"; then
11363       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
11364 whose name does not start with the host triplet.  If you think this
11365 configuration is useful to you, please write to autoconf@gnu.org." >&5
11366 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
11367 whose name does not start with the host triplet.  If you think this
11368 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
11369     fi
11370     GHOSTSCRIPT=$ac_ct_GHOSTSCRIPT
11371   fi
11372 fi
11373
11374 fi;
11375    test "$GHOSTSCRIPT" = "no" && GHOSTSCRIPT=missing
11376
11377    make_html=html
11378    make_install_html=install_html
11379
11380    missing=
11381    # Extract the first word of "pnmcut", so it can be a program name with args.
11382 set dummy pnmcut; ac_word=$2
11383 echo "$as_me:$LINENO: checking for $ac_word" >&5
11384 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11385 if test "${ac_cv_prog_pnmcut+set}" = set; then
11386   echo $ECHO_N "(cached) $ECHO_C" >&6
11387 else
11388   if test -n "$pnmcut"; then
11389   ac_cv_prog_pnmcut="$pnmcut" # Let the user override the test.
11390 else
11391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11392 for as_dir in $PATH
11393 do
11394   IFS=$as_save_IFS
11395   test -z "$as_dir" && as_dir=.
11396   for ac_exec_ext in '' $ac_executable_extensions; do
11397   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11398     ac_cv_prog_pnmcut="found"
11399     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11400     break 2
11401   fi
11402 done
11403 done
11404
11405   test -z "$ac_cv_prog_pnmcut" && ac_cv_prog_pnmcut="missing"
11406 fi
11407 fi
11408 pnmcut=$ac_cv_prog_pnmcut
11409 if test -n "$pnmcut"; then
11410   echo "$as_me:$LINENO: result: $pnmcut" >&5
11411 echo "${ECHO_T}$pnmcut" >&6
11412 else
11413   echo "$as_me:$LINENO: result: no" >&5
11414 echo "${ECHO_T}no" >&6
11415 fi
11416
11417       if test $pnmcut = missing; then
11418         missing="$missing \`pnmcut'"
11419       fi;# Extract the first word of "pnmcrop", so it can be a program name with args.
11420 set dummy pnmcrop; ac_word=$2
11421 echo "$as_me:$LINENO: checking for $ac_word" >&5
11422 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11423 if test "${ac_cv_prog_pnmcrop+set}" = set; then
11424   echo $ECHO_N "(cached) $ECHO_C" >&6
11425 else
11426   if test -n "$pnmcrop"; then
11427   ac_cv_prog_pnmcrop="$pnmcrop" # Let the user override the test.
11428 else
11429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11430 for as_dir in $PATH
11431 do
11432   IFS=$as_save_IFS
11433   test -z "$as_dir" && as_dir=.
11434   for ac_exec_ext in '' $ac_executable_extensions; do
11435   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11436     ac_cv_prog_pnmcrop="found"
11437     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11438     break 2
11439   fi
11440 done
11441 done
11442
11443   test -z "$ac_cv_prog_pnmcrop" && ac_cv_prog_pnmcrop="missing"
11444 fi
11445 fi
11446 pnmcrop=$ac_cv_prog_pnmcrop
11447 if test -n "$pnmcrop"; then
11448   echo "$as_me:$LINENO: result: $pnmcrop" >&5
11449 echo "${ECHO_T}$pnmcrop" >&6
11450 else
11451   echo "$as_me:$LINENO: result: no" >&5
11452 echo "${ECHO_T}no" >&6
11453 fi
11454
11455       if test $pnmcrop = missing; then
11456         missing="$missing \`pnmcrop'"
11457       fi;# Extract the first word of "pnmtopng", so it can be a program name with args.
11458 set dummy pnmtopng; ac_word=$2
11459 echo "$as_me:$LINENO: checking for $ac_word" >&5
11460 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11461 if test "${ac_cv_prog_pnmtopng+set}" = set; then
11462   echo $ECHO_N "(cached) $ECHO_C" >&6
11463 else
11464   if test -n "$pnmtopng"; then
11465   ac_cv_prog_pnmtopng="$pnmtopng" # Let the user override the test.
11466 else
11467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11468 for as_dir in $PATH
11469 do
11470   IFS=$as_save_IFS
11471   test -z "$as_dir" && as_dir=.
11472   for ac_exec_ext in '' $ac_executable_extensions; do
11473   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11474     ac_cv_prog_pnmtopng="found"
11475     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11476     break 2
11477   fi
11478 done
11479 done
11480
11481   test -z "$ac_cv_prog_pnmtopng" && ac_cv_prog_pnmtopng="missing"
11482 fi
11483 fi
11484 pnmtopng=$ac_cv_prog_pnmtopng
11485 if test -n "$pnmtopng"; then
11486   echo "$as_me:$LINENO: result: $pnmtopng" >&5
11487 echo "${ECHO_T}$pnmtopng" >&6
11488 else
11489   echo "$as_me:$LINENO: result: no" >&5
11490 echo "${ECHO_T}no" >&6
11491 fi
11492
11493       if test $pnmtopng = missing; then
11494         missing="$missing \`pnmtopng'"
11495       fi;# Extract the first word of "psselect", so it can be a program name with args.
11496 set dummy psselect; ac_word=$2
11497 echo "$as_me:$LINENO: checking for $ac_word" >&5
11498 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11499 if test "${ac_cv_prog_psselect+set}" = set; then
11500   echo $ECHO_N "(cached) $ECHO_C" >&6
11501 else
11502   if test -n "$psselect"; then
11503   ac_cv_prog_psselect="$psselect" # Let the user override the test.
11504 else
11505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11506 for as_dir in $PATH
11507 do
11508   IFS=$as_save_IFS
11509   test -z "$as_dir" && as_dir=.
11510   for ac_exec_ext in '' $ac_executable_extensions; do
11511   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11512     ac_cv_prog_psselect="found"
11513     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11514     break 2
11515   fi
11516 done
11517 done
11518
11519   test -z "$ac_cv_prog_psselect" && ac_cv_prog_psselect="missing"
11520 fi
11521 fi
11522 psselect=$ac_cv_prog_psselect
11523 if test -n "$psselect"; then
11524   echo "$as_me:$LINENO: result: $psselect" >&5
11525 echo "${ECHO_T}$psselect" >&6
11526 else
11527   echo "$as_me:$LINENO: result: no" >&5
11528 echo "${ECHO_T}no" >&6
11529 fi
11530
11531       if test $psselect = missing; then
11532         missing="$missing \`psselect'"
11533       fi;# Extract the first word of "pnmtops", so it can be a program name with args.
11534 set dummy pnmtops; ac_word=$2
11535 echo "$as_me:$LINENO: checking for $ac_word" >&5
11536 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11537 if test "${ac_cv_prog_pnmtops+set}" = set; then
11538   echo $ECHO_N "(cached) $ECHO_C" >&6
11539 else
11540   if test -n "$pnmtops"; then
11541   ac_cv_prog_pnmtops="$pnmtops" # Let the user override the test.
11542 else
11543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11544 for as_dir in $PATH
11545 do
11546   IFS=$as_save_IFS
11547   test -z "$as_dir" && as_dir=.
11548   for ac_exec_ext in '' $ac_executable_extensions; do
11549   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11550     ac_cv_prog_pnmtops="found"
11551     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11552     break 2
11553   fi
11554 done
11555 done
11556
11557   test -z "$ac_cv_prog_pnmtops" && ac_cv_prog_pnmtops="missing"
11558 fi
11559 fi
11560 pnmtops=$ac_cv_prog_pnmtops
11561 if test -n "$pnmtops"; then
11562   echo "$as_me:$LINENO: result: $pnmtops" >&5
11563 echo "${ECHO_T}$pnmtops" >&6
11564 else
11565   echo "$as_me:$LINENO: result: no" >&5
11566 echo "${ECHO_T}no" >&6
11567 fi
11568
11569       if test $pnmtops = missing; then
11570         missing="$missing \`pnmtops'"
11571       fi;
11572
11573    test "$GHOSTSCRIPT" = "missing" && missing="$missing \`gs'"
11574
11575    if test -n "$missing"; then
11576      plural=`set $missing; test $# -gt 1 && echo s`
11577      missing=`set $missing
11578        missing=""
11579        while test $# -gt 0
11580          do
11581            case $# in
11582              1) missing="$missing$1" ;;
11583              2) missing="$missing$1 and " ;;
11584              *) missing="$missing$1, " ;;
11585            esac
11586            shift
11587          done
11588          echo $missing`
11589
11590      make_html=
11591      make_install_html=
11592
11593      { echo "$as_me:$LINENO: WARNING: missing program$plural:
11594
11595   The program$plural
11596      $missing
11597   cannot be found in the PATH.
11598   Consequently, groff's HTML backend (grohtml) will not work properly;
11599   therefore, it will neither be possible to prepare, nor to install,
11600   documentation in HTML format.
11601      " >&5
11602 echo "$as_me: WARNING: missing program$plural:
11603
11604   The program$plural
11605      $missing
11606   cannot be found in the PATH.
11607   Consequently, groff's HTML backend (grohtml) will not work properly;
11608   therefore, it will neither be possible to prepare, nor to install,
11609   documentation in HTML format.
11610      " >&2;}
11611    fi
11612
11613
11614
11615
11616 # Check whether --with-alt-awk or --without-alt-awk was given.
11617 if test "${with_alt_awk+set}" = set; then
11618   withval="$with_alt_awk"
11619   ALT_AWK_PROGS="$withval"
11620 else
11621   ALT_AWK_PROGS="gawk mawk nawk awk"
11622 fi;
11623
11624
11625
11626 # Check whether --with-awk or --without-awk was given.
11627 if test "${with_awk+set}" = set; then
11628   withval="$with_awk"
11629   AWK=$withval
11630 else
11631   if test -n "$ac_tool_prefix"; then
11632   for ac_prog in $ALT_AWK_PROGS
11633   do
11634     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11635 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11636 echo "$as_me:$LINENO: checking for $ac_word" >&5
11637 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11638 if test "${ac_cv_prog_AWK+set}" = set; then
11639   echo $ECHO_N "(cached) $ECHO_C" >&6
11640 else
11641   if test -n "$AWK"; then
11642   ac_cv_prog_AWK="$AWK" # Let the user override the test.
11643 else
11644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11645 for as_dir in $PATH
11646 do
11647   IFS=$as_save_IFS
11648   test -z "$as_dir" && as_dir=.
11649   for ac_exec_ext in '' $ac_executable_extensions; do
11650   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11651     ac_cv_prog_AWK="$ac_tool_prefix$ac_prog"
11652     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11653     break 2
11654   fi
11655 done
11656 done
11657
11658 fi
11659 fi
11660 AWK=$ac_cv_prog_AWK
11661 if test -n "$AWK"; then
11662   echo "$as_me:$LINENO: result: $AWK" >&5
11663 echo "${ECHO_T}$AWK" >&6
11664 else
11665   echo "$as_me:$LINENO: result: no" >&5
11666 echo "${ECHO_T}no" >&6
11667 fi
11668
11669     test -n "$AWK" && break
11670   done
11671 fi
11672 if test -z "$AWK"; then
11673   ac_ct_AWK=$AWK
11674   for ac_prog in $ALT_AWK_PROGS
11675 do
11676   # Extract the first word of "$ac_prog", so it can be a program name with args.
11677 set dummy $ac_prog; ac_word=$2
11678 echo "$as_me:$LINENO: checking for $ac_word" >&5
11679 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
11680 if test "${ac_cv_prog_ac_ct_AWK+set}" = set; then
11681   echo $ECHO_N "(cached) $ECHO_C" >&6
11682 else
11683   if test -n "$ac_ct_AWK"; then
11684   ac_cv_prog_ac_ct_AWK="$ac_ct_AWK" # Let the user override the test.
11685 else
11686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11687 for as_dir in $PATH
11688 do
11689   IFS=$as_save_IFS
11690   test -z "$as_dir" && as_dir=.
11691   for ac_exec_ext in '' $ac_executable_extensions; do
11692   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11693     ac_cv_prog_ac_ct_AWK="$ac_prog"
11694     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
11695     break 2
11696   fi
11697 done
11698 done
11699
11700 fi
11701 fi
11702 ac_ct_AWK=$ac_cv_prog_ac_ct_AWK
11703 if test -n "$ac_ct_AWK"; then
11704   echo "$as_me:$LINENO: result: $ac_ct_AWK" >&5
11705 echo "${ECHO_T}$ac_ct_AWK" >&6
11706 else
11707   echo "$as_me:$LINENO: result: no" >&5
11708 echo "${ECHO_T}no" >&6
11709 fi
11710
11711   test -n "$ac_ct_AWK" && break
11712 done
11713
11714   if test "x$ac_ct_AWK" = x; then
11715     AWK="missing"
11716   else
11717     if test "$build" != "$host"; then
11718       { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
11719 whose name does not start with the host triplet.  If you think this
11720 configuration is useful to you, please write to autoconf@gnu.org." >&5
11721 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
11722 whose name does not start with the host triplet.  If you think this
11723 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
11724     fi
11725     AWK=$ac_ct_AWK
11726   fi
11727 fi
11728
11729 fi;
11730    test "$AWK" = "no" && AWK=missing
11731
11732
11733
11734    make_pdfdoc=pdfdoc
11735    make_install_pdfdoc=install_pdfdoc
11736
11737    missing=""
11738    test "$AWK" = missing && missing="\`awk'"
11739    test "$GHOSTSCRIPT" = missing && missing="$missing \`gs'"
11740    if test -n "$missing"; then
11741      plural=`set $missing; test $# -eq 2 && echo s`
11742      test x$plural = xs \
11743        && missing=`set $missing; echo "$1 and $2"` \
11744        || missing=`echo $missing`
11745
11746      make_pdfdoc=
11747      make_install_pdfdoc=
11748
11749      { echo "$as_me:$LINENO: WARNING: missing program$plural:
11750
11751   The program$plural $missing cannot be found in the PATH.
11752   Consequently, groff's PDF formatter (pdfroff) will not work properly;
11753   therefore, it will neither be possible to prepare, nor to install,
11754   documentation in PDF format.
11755      " >&5
11756 echo "$as_me: WARNING: missing program$plural:
11757
11758   The program$plural $missing cannot be found in the PATH.
11759   Consequently, groff's PDF formatter (pdfroff) will not work properly;
11760   therefore, it will neither be possible to prepare, nor to install,
11761   documentation in PDF format.
11762      " >&2;}
11763    fi
11764
11765
11766
11767 echo "$as_me:$LINENO: checking whether pnmtops can handle the -nosetpage option" >&5
11768 echo $ECHO_N "checking whether pnmtops can handle the -nosetpage option... $ECHO_C" >&6
11769    if echo P2 2 2 255 0 1 2 0 | pnmtops -nosetpage > /dev/null 2>&1 ; then
11770      echo "$as_me:$LINENO: result: yes" >&5
11771 echo "${ECHO_T}yes" >&6
11772      pnmtops_nosetpage="pnmtops -nosetpage"
11773    else
11774      echo "$as_me:$LINENO: result: no" >&5
11775 echo "${ECHO_T}no" >&6
11776      pnmtops_nosetpage="pnmtops"
11777    fi
11778
11779
11780     echo "$as_me:$LINENO: checking whether we are using the GNU C Library 2.1 or newer" >&5
11781 echo $ECHO_N "checking whether we are using the GNU C Library 2.1 or newer... $ECHO_C" >&6
11782 if test "${ac_cv_gnu_library_2_1+set}" = set; then
11783   echo $ECHO_N "(cached) $ECHO_C" >&6
11784 else
11785   cat >conftest.$ac_ext <<_ACEOF
11786 /* confdefs.h.  */
11787 _ACEOF
11788 cat confdefs.h >>conftest.$ac_ext
11789 cat >>conftest.$ac_ext <<_ACEOF
11790 /* end confdefs.h.  */
11791
11792 #include <features.h>
11793 #ifdef __GNU_LIBRARY__
11794  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
11795   Lucky GNU user
11796  #endif
11797 #endif
11798
11799 _ACEOF
11800 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11801   $EGREP "Lucky GNU user" >/dev/null 2>&1; then
11802   ac_cv_gnu_library_2_1=yes
11803 else
11804   ac_cv_gnu_library_2_1=no
11805 fi
11806 rm -f conftest*
11807
11808
11809
11810 fi
11811 echo "$as_me:$LINENO: result: $ac_cv_gnu_library_2_1" >&5
11812 echo "${ECHO_T}$ac_cv_gnu_library_2_1" >&6
11813
11814     GLIBC21="$ac_cv_gnu_library_2_1"
11815
11816
11817
11818           ac_config_files="$ac_config_files stamp-h"
11819
11820                               ac_config_files="$ac_config_files Makefile doc/Makefile src/utils/xtotroff/Makefile"
11821
11822           ac_config_files="$ac_config_files contrib/gdiffmk/tests/runtests"
11823
11824           ac_config_files="$ac_config_files test-groff"
11825
11826 cat >confcache <<\_ACEOF
11827 # This file is a shell script that caches the results of configure
11828 # tests run on this system so they can be shared between configure
11829 # scripts and configure runs, see configure's option --config-cache.
11830 # It is not useful on other systems.  If it contains results you don't
11831 # want to keep, you may remove or edit it.
11832 #
11833 # config.status only pays attention to the cache file if you give it
11834 # the --recheck option to rerun configure.
11835 #
11836 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11837 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11838 # following values.
11839
11840 _ACEOF
11841
11842 # The following way of writing the cache mishandles newlines in values,
11843 # but we know of no workaround that is simple, portable, and efficient.
11844 # So, don't put newlines in cache variables' values.
11845 # Ultrix sh set writes to stderr and can't be redirected directly,
11846 # and sets the high bit in the cache file unless we assign to the vars.
11847 {
11848   (set) 2>&1 |
11849     case `(ac_space=' '; set | grep ac_space) 2>&1` in
11850     *ac_space=\ *)
11851       # `set' does not quote correctly, so add quotes (double-quote
11852       # substitution turns \\\\ into \\, and sed turns \\ into \).
11853       sed -n \
11854         "s/'/'\\\\''/g;
11855           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11856       ;;
11857     *)
11858       # `set' quotes correctly as required by POSIX, so do not add quotes.
11859       sed -n \
11860         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
11861       ;;
11862     esac;
11863 } |
11864   sed '
11865      t clear
11866      : clear
11867      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11868      t end
11869      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11870      : end' >>confcache
11871 if diff $cache_file confcache >/dev/null 2>&1; then :; else
11872   if test -w $cache_file; then
11873     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
11874     cat confcache >$cache_file
11875   else
11876     echo "not updating unwritable cache $cache_file"
11877   fi
11878 fi
11879 rm -f confcache
11880
11881 test "x$prefix" = xNONE && prefix=$ac_default_prefix
11882 # Let make expand exec_prefix.
11883 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11884
11885 # VPATH may cause trouble with some makes, so we remove $(srcdir),
11886 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
11887 # trailing colons and then remove the whole line if VPATH becomes empty
11888 # (actually we leave an empty line to preserve line numbers).
11889 if test "x$srcdir" = x.; then
11890   ac_vpsub='/^[  ]*VPATH[        ]*=/{
11891 s/:*\$(srcdir):*/:/;
11892 s/:*\${srcdir}:*/:/;
11893 s/:*@srcdir@:*/:/;
11894 s/^\([^=]*=[     ]*\):*/\1/;
11895 s/:*$//;
11896 s/^[^=]*=[       ]*$//;
11897 }'
11898 fi
11899
11900 DEFS=-DHAVE_CONFIG_H
11901
11902 ac_libobjs=
11903 ac_ltlibobjs=
11904 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11905   # 1. Remove the extension, and $U if already installed.
11906   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
11907   ac_i=`echo "$ac_i" | sed "$ac_script"`
11908   # 2. Add them.
11909   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
11910   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
11911 done
11912 LIBOBJS=$ac_libobjs
11913
11914 LTLIBOBJS=$ac_ltlibobjs
11915
11916
11917
11918 : ${CONFIG_STATUS=./config.status}
11919 ac_clean_files_save=$ac_clean_files
11920 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11921 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
11922 echo "$as_me: creating $CONFIG_STATUS" >&6;}
11923 cat >$CONFIG_STATUS <<_ACEOF
11924 #! $SHELL
11925 # Generated by $as_me.
11926 # Run this file to recreate the current configuration.
11927 # Compiler output produced by configure, useful for debugging
11928 # configure, is in config.log if it exists.
11929
11930 debug=false
11931 ac_cs_recheck=false
11932 ac_cs_silent=false
11933 SHELL=\${CONFIG_SHELL-$SHELL}
11934 _ACEOF
11935
11936 cat >>$CONFIG_STATUS <<\_ACEOF
11937 ## --------------------- ##
11938 ## M4sh Initialization.  ##
11939 ## --------------------- ##
11940
11941 # Be Bourne compatible
11942 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
11943   emulate sh
11944   NULLCMD=:
11945   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
11946   # is contrary to our usage.  Disable this feature.
11947   alias -g '${1+"$@"}'='"$@"'
11948   setopt NO_GLOB_SUBST
11949 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
11950   set -o posix
11951 fi
11952 BIN_SH=xpg4; export BIN_SH # for Tru64
11953 DUALCASE=1; export DUALCASE # for MKS sh
11954
11955
11956 # PATH needs CR
11957 # Avoid depending upon Character Ranges.
11958 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
11959 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
11960 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
11961 as_cr_digits='0123456789'
11962 as_cr_alnum=$as_cr_Letters$as_cr_digits
11963
11964 # The user is always right.
11965 if test "${PATH_SEPARATOR+set}" != set; then
11966   echo "#! /bin/sh" >conf$$.sh
11967   echo  "exit 0"   >>conf$$.sh
11968   chmod +x conf$$.sh
11969   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
11970     PATH_SEPARATOR=';'
11971   else
11972     PATH_SEPARATOR=:
11973   fi
11974   rm -f conf$$.sh
11975 fi
11976
11977 # Support unset when possible.
11978 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11979   as_unset=unset
11980 else
11981   as_unset=false
11982 fi
11983
11984
11985 # Find who we are.  Look in the path if we contain no path at all
11986 # relative or not.
11987 case $0 in
11988   *[\\/]* ) as_myself=$0 ;;
11989   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11990 for as_dir in $PATH
11991 do
11992   IFS=$as_save_IFS
11993   test -z "$as_dir" && as_dir=.
11994   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
11995 done
11996
11997      ;;
11998 esac
11999 # We did not find ourselves, most probably we were run as `sh COMMAND'
12000 # in which case we are not to be found in the path.
12001 if test "x$as_myself" = x; then
12002   as_myself=$0
12003 fi
12004 if test ! -f "$as_myself"; then
12005   { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute file name" >&5
12006 echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2;}
12007    { (exit 1); exit 1; }; }
12008 fi
12009
12010 # Work around bugs in pre-3.0 UWIN ksh.
12011 for as_var in ENV MAIL MAILPATH
12012 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
12013 done
12014 PS1='$ '
12015 PS2='> '
12016 PS4='+ '
12017
12018 # NLS nuisances.
12019 for as_var in \
12020   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
12021   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
12022   LC_TELEPHONE LC_TIME
12023 do
12024   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
12025     eval $as_var=C; export $as_var
12026   else
12027     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
12028   fi
12029 done
12030
12031 # Required to use basename.
12032 if expr a : '\(a\)' >/dev/null 2>&1; then
12033   as_expr=expr
12034 else
12035   as_expr=false
12036 fi
12037
12038 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
12039   as_basename=basename
12040 else
12041   as_basename=false
12042 fi
12043
12044
12045 # Name of the executable.
12046 as_me=`$as_basename "$0" ||
12047 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12048          X"$0" : 'X\(//\)$' \| \
12049          X"$0" : 'X\(/\)$' \| \
12050          .     : '\(.\)' 2>/dev/null ||
12051 echo X/"$0" |
12052     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
12053           /^X\/\(\/\/\)$/{ s//\1/; q; }
12054           /^X\/\(\/\).*/{ s//\1/; q; }
12055           s/.*/./; q'`
12056
12057
12058
12059
12060   as_lineno_1=$LINENO
12061   as_lineno_2=$LINENO
12062   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12063   test "x$as_lineno_1" != "x$as_lineno_2" &&
12064   test "x$as_lineno_3"  = "x$as_lineno_2" || {
12065
12066   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
12067   # uniformly replaced by the line number.  The first 'sed' inserts a
12068   # line-number line after each line using $LINENO; the second 'sed'
12069   # does the real work.  The second script uses 'N' to pair each
12070   # line-number line with the line containing $LINENO, and appends
12071   # trailing '-' during substitution so that $LINENO is not a special
12072   # case at line end.
12073   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
12074   # scripts with optimization help from Paolo Bonzini.  Blame Lee
12075   # E. McMahon (1931-1989) for sed's syntax.  :-)
12076   sed -n '
12077     p
12078     /[$]LINENO/=
12079   ' <$as_myself |
12080     sed '
12081       s,[$]LINENO.*,&-,
12082       t lineno
12083       b
12084       : lineno
12085       N
12086       : loop
12087       s,[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\),\2\1\2,
12088       t loop
12089       s,-\n.*,,
12090     ' >$as_me.lineno &&
12091   chmod +x $as_me.lineno ||
12092     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
12093 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
12094    { (exit 1); exit 1; }; }
12095
12096   # Don't try to exec as it changes $[0], causing all sort of problems
12097   # (the dirname of $[0] is not the place where we might find the
12098   # original and so on.  Autoconf is especially sensible to this).
12099   . ./$as_me.lineno
12100   # Exit status is that of the last command.
12101   exit
12102 }
12103
12104
12105 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
12106   *c*,-n*) ECHO_N= ECHO_C='
12107 ' ECHO_T='      ' ;;
12108   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
12109   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
12110 esac
12111
12112 if expr a : '\(a\)' >/dev/null 2>&1; then
12113   as_expr=expr
12114 else
12115   as_expr=false
12116 fi
12117
12118 rm -f conf$$ conf$$.exe conf$$.file
12119 echo >conf$$.file
12120 if ln -s conf$$.file conf$$ 2>/dev/null; then
12121   # We could just check for DJGPP; but this test a) works b) is more generic
12122   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
12123   if test -f conf$$.exe; then
12124     # Don't use ln at all; we don't have any links
12125     as_ln_s='cp -p'
12126   else
12127     as_ln_s='ln -s'
12128   fi
12129 elif ln conf$$.file conf$$ 2>/dev/null; then
12130   as_ln_s=ln
12131 else
12132   as_ln_s='cp -p'
12133 fi
12134 rm -f conf$$ conf$$.exe conf$$.file
12135
12136 if mkdir -p . 2>/dev/null; then
12137   as_mkdir_p=:
12138 else
12139   test -d ./-p && rmdir ./-p
12140   as_mkdir_p=false
12141 fi
12142
12143 as_executable_p="test -f"
12144
12145 # Sed expression to map a string onto a valid CPP name.
12146 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12147
12148 # Sed expression to map a string onto a valid variable name.
12149 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12150
12151
12152 # IFS
12153 # We need space, tab and new line, in precisely that order.
12154 as_nl='
12155 '
12156 IFS="   $as_nl"
12157
12158 # CDPATH.
12159 $as_unset CDPATH
12160
12161 exec 6>&1
12162
12163 # Open the log real soon, to keep \$[0] and so on meaningful, and to
12164 # report actual input values of CONFIG_FILES etc. instead of their
12165 # values after options handling.  Logging --version etc. is OK.
12166 exec 5>>config.log
12167 {
12168   echo
12169   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12170 ## Running $as_me. ##
12171 _ASBOX
12172 } >&5
12173 cat >&5 <<_CSEOF
12174
12175 This file was extended by $as_me, which was
12176 generated by GNU Autoconf 2.59b.  Invocation command line was
12177
12178   CONFIG_FILES    = $CONFIG_FILES
12179   CONFIG_HEADERS  = $CONFIG_HEADERS
12180   CONFIG_LINKS    = $CONFIG_LINKS
12181   CONFIG_COMMANDS = $CONFIG_COMMANDS
12182   $ $0 $@
12183
12184 _CSEOF
12185 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12186 echo >&5
12187 _ACEOF
12188
12189 # Files that config.status was made for.
12190 if test -n "$ac_config_files"; then
12191   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12192 fi
12193
12194 if test -n "$ac_config_headers"; then
12195   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12196 fi
12197
12198 if test -n "$ac_config_links"; then
12199   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12200 fi
12201
12202 if test -n "$ac_config_commands"; then
12203   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12204 fi
12205
12206 cat >>$CONFIG_STATUS <<\_ACEOF
12207
12208 ac_cs_usage="\
12209 \`$as_me' instantiates files from templates according to the
12210 current configuration.
12211
12212 Usage: $0 [OPTIONS] [FILE]...
12213
12214   -h, --help       print this help, then exit
12215   -V, --version    print version number, then exit
12216   -q, --quiet      do not print progress messages
12217   -d, --debug      don't remove temporary files
12218       --recheck    update $as_me by reconfiguring in the same conditions
12219   --file=FILE[:TEMPLATE]
12220                    instantiate the configuration file FILE
12221   --header=FILE[:TEMPLATE]
12222                    instantiate the configuration header FILE
12223
12224 Configuration files:
12225 $config_files
12226
12227 Configuration headers:
12228 $config_headers
12229
12230 Report bugs to <bug-autoconf@gnu.org>."
12231 _ACEOF
12232
12233 cat >>$CONFIG_STATUS <<_ACEOF
12234 ac_cs_version="\\
12235 config.status
12236 configured by $0, generated by GNU Autoconf 2.59b,
12237   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12238
12239 Copyright (C) 2004 Free Software Foundation, Inc.
12240 This config.status script is free software; the Free Software Foundation
12241 gives unlimited permission to copy, distribute and modify it."
12242 srcdir=$srcdir
12243 INSTALL="$INSTALL"
12244 _ACEOF
12245
12246 cat >>$CONFIG_STATUS <<\_ACEOF
12247 # If no file are specified by the user, then we need to provide default
12248 # value.  By we need to know if files were specified by the user.
12249 ac_need_defaults=:
12250 while test $# != 0
12251 do
12252   case $1 in
12253   --*=*)
12254     ac_option=`expr "x$1" : 'x\([^=]*\)='`
12255     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12256     ac_shift=:
12257     ;;
12258   -*)
12259     ac_option=$1
12260     ac_optarg=$2
12261     ac_shift=shift
12262     ;;
12263   *) # This is not an option, so the user has probably given explicit
12264      # arguments.
12265      ac_option=$1
12266      ac_need_defaults=false;;
12267   esac
12268
12269   case $ac_option in
12270   # Handling of the options.
12271 _ACEOF
12272 cat >>$CONFIG_STATUS <<\_ACEOF
12273   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12274     ac_cs_recheck=: ;;
12275   --version | --vers* | -V )
12276     echo "$ac_cs_version"; exit 0 ;;
12277   --he | --h)
12278     # Conflict between --help and --header
12279     { { echo "$as_me:$LINENO: error: ambiguous option: $1
12280 Try \`$0 --help' for more information." >&5
12281 echo "$as_me: error: ambiguous option: $1
12282 Try \`$0 --help' for more information." >&2;}
12283    { (exit 1); exit 1; }; };;
12284   --help | --hel | -h )
12285     echo "$ac_cs_usage"; exit 0 ;;
12286   --debug | --d* | -d )
12287     debug=: ;;
12288   --file | --fil | --fi | --f )
12289     $ac_shift
12290     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12291     ac_need_defaults=false;;
12292   --header | --heade | --head | --hea )
12293     $ac_shift
12294     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12295     ac_need_defaults=false;;
12296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12297   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12298     ac_cs_silent=: ;;
12299
12300   # This is an error.
12301   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12302 Try \`$0 --help' for more information." >&5
12303 echo "$as_me: error: unrecognized option: $1
12304 Try \`$0 --help' for more information." >&2;}
12305    { (exit 1); exit 1; }; } ;;
12306
12307   *) ac_config_targets="$ac_config_targets $1" ;;
12308
12309   esac
12310   shift
12311 done
12312
12313 ac_configure_extra_args=
12314
12315 if $ac_cs_silent; then
12316   exec 6>/dev/null
12317   ac_configure_extra_args="$ac_configure_extra_args --silent"
12318 fi
12319
12320 _ACEOF
12321 cat >>$CONFIG_STATUS <<_ACEOF
12322 if \$ac_cs_recheck; then
12323   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12324   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12325 fi
12326
12327 _ACEOF
12328
12329
12330
12331
12332
12333 cat >>$CONFIG_STATUS <<\_ACEOF
12334 for ac_config_target in $ac_config_targets
12335 do
12336   case "$ac_config_target" in
12337   # Handling of arguments.
12338   "stamp-h" ) CONFIG_FILES="$CONFIG_FILES stamp-h" ;;
12339   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12340   "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
12341   "src/utils/xtotroff/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/utils/xtotroff/Makefile" ;;
12342   "contrib/gdiffmk/tests/runtests" ) CONFIG_FILES="$CONFIG_FILES contrib/gdiffmk/tests/runtests" ;;
12343   "test-groff" ) CONFIG_FILES="$CONFIG_FILES test-groff" ;;
12344   "src/include/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS src/include/config.h:src/include/config.hin" ;;
12345   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
12346 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
12347    { (exit 1); exit 1; }; };;
12348   esac
12349 done
12350
12351 # If the user did not use the arguments to specify the items to instantiate,
12352 # then the envvar interface is used.  Set only those that are not.
12353 # We use the long form for the default assignment because of an extremely
12354 # bizarre bug on SunOS 4.1.3.
12355 if $ac_need_defaults; then
12356   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12357   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12358 fi
12359
12360 # Have a temporary directory for convenience.  Make it in the build tree
12361 # simply because there is no reason to put it here, and in addition,
12362 # creating and moving files from /tmp can sometimes cause problems.
12363 # Create a temporary directory, and hook for its removal unless debugging.
12364 $debug ||
12365 {
12366   trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
12367   trap '{ (exit 1); exit 1; }' 1 2 13 15
12368 }
12369
12370 # Create a (secure) tmp directory for tmp files.
12371
12372 {
12373   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
12374   test -n "$tmp" && test -d "$tmp"
12375 }  ||
12376 {
12377   tmp=./confstat$$-$RANDOM
12378   (umask 077 && mkdir $tmp)
12379 } ||
12380 {
12381    echo "$me: cannot create a temporary directory in ." >&2
12382    { (exit 1); exit 1; }
12383 }
12384
12385 _ACEOF
12386
12387 cat >>$CONFIG_STATUS <<_ACEOF
12388
12389 #
12390 # CONFIG_FILES section.
12391 #
12392
12393 # No need to generate the scripts if there are no CONFIG_FILES.
12394 # This happens for instance when ./config.status config.h
12395 if test -n "\$CONFIG_FILES"; then
12396   # Protect against being on the right side of a sed subst in config.status.
12397   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
12398    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
12399 s,@SHELL@,$SHELL,;t t
12400 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
12401 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
12402 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
12403 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
12404 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
12405 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
12406 s,@exec_prefix@,$exec_prefix,;t t
12407 s,@prefix@,$prefix,;t t
12408 s,@program_transform_name@,$program_transform_name,;t t
12409 s,@bindir@,$bindir,;t t
12410 s,@sbindir@,$sbindir,;t t
12411 s,@libexecdir@,$libexecdir,;t t
12412 s,@datadir@,$datadir,;t t
12413 s,@sysconfdir@,$sysconfdir,;t t
12414 s,@sharedstatedir@,$sharedstatedir,;t t
12415 s,@localstatedir@,$localstatedir,;t t
12416 s,@libdir@,$libdir,;t t
12417 s,@includedir@,$includedir,;t t
12418 s,@oldincludedir@,$oldincludedir,;t t
12419 s,@infodir@,$infodir,;t t
12420 s,@mandir@,$mandir,;t t
12421 s,@build_alias@,$build_alias,;t t
12422 s,@host_alias@,$host_alias,;t t
12423 s,@target_alias@,$target_alias,;t t
12424 s,@DEFS@,$DEFS,;t t
12425 s,@ECHO_C@,$ECHO_C,;t t
12426 s,@ECHO_N@,$ECHO_N,;t t
12427 s,@ECHO_T@,$ECHO_T,;t t
12428 s,@LIBS@,$LIBS,;t t
12429 s,@CC@,$CC,;t t
12430 s,@CFLAGS@,$CFLAGS,;t t
12431 s,@LDFLAGS@,$LDFLAGS,;t t
12432 s,@CPPFLAGS@,$CPPFLAGS,;t t
12433 s,@ac_ct_CC@,$ac_ct_CC,;t t
12434 s,@EXEEXT@,$EXEEXT,;t t
12435 s,@OBJEXT@,$OBJEXT,;t t
12436 s,@CXX@,$CXX,;t t
12437 s,@CXXFLAGS@,$CXXFLAGS,;t t
12438 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
12439 s,@TTYDEVDIRS@,$TTYDEVDIRS,;t t
12440 s,@OTHERDEVDIRS@,$OTHERDEVDIRS,;t t
12441 s,@CPP@,$CPP,;t t
12442 s,@X_CFLAGS@,$X_CFLAGS,;t t
12443 s,@X_PRE_LIBS@,$X_PRE_LIBS,;t t
12444 s,@X_LIBS@,$X_LIBS,;t t
12445 s,@X_EXTRA_LIBS@,$X_EXTRA_LIBS,;t t
12446 s,@XDEVDIRS@,$XDEVDIRS,;t t
12447 s,@XPROGDIRS@,$XPROGDIRS,;t t
12448 s,@XLIBDIRS@,$XLIBDIRS,;t t
12449 s,@appresdir@,$appresdir,;t t
12450 s,@LPR@,$LPR,;t t
12451 s,@LP@,$LP,;t t
12452 s,@LPQ@,$LPQ,;t t
12453 s,@PSPRINT@,$PSPRINT,;t t
12454 s,@DVIPRINT@,$DVIPRINT,;t t
12455 s,@GREP@,$GREP,;t t
12456 s,@EGREP@,$EGREP,;t t
12457 s,@PERLPATH@,$PERLPATH,;t t
12458 s,@YACC@,$YACC,;t t
12459 s,@MAKEINFO@,$MAKEINFO,;t t
12460 s,@RANLIB@,$RANLIB,;t t
12461 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
12462 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
12463 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
12464 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
12465 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
12466 s,@LN_S@,$LN_S,;t t
12467 s,@SH_SCRIPT_SED_CMD@,$SH_SCRIPT_SED_CMD,;t t
12468 s,@LIBC@,$LIBC,;t t
12469 s,@LIBM@,$LIBM,;t t
12470 s,@build@,$build,;t t
12471 s,@build_cpu@,$build_cpu,;t t
12472 s,@build_vendor@,$build_vendor,;t t
12473 s,@build_os@,$build_os,;t t
12474 s,@host@,$host,;t t
12475 s,@host_cpu@,$host_cpu,;t t
12476 s,@host_vendor@,$host_vendor,;t t
12477 s,@host_os@,$host_os,;t t
12478 s,@LIBICONV@,$LIBICONV,;t t
12479 s,@LTLIBICONV@,$LTLIBICONV,;t t
12480 s,@LIBOBJS@,$LIBOBJS,;t t
12481 s,@BROKEN_SPOOLER_FLAGS@,$BROKEN_SPOOLER_FLAGS,;t t
12482 s,@PAGE@,$PAGE,;t t
12483 s,@g@,$g,;t t
12484 s,@sys_tmac_prefix@,$sys_tmac_prefix,;t t
12485 s,@tmac_wrap@,$tmac_wrap,;t t
12486 s,@GROFF_PATH_SEPARATOR@,$GROFF_PATH_SEPARATOR,;t t
12487 s,@ALT_GHOSTSCRIPT_PROGS@,$ALT_GHOSTSCRIPT_PROGS,;t t
12488 s,@GHOSTSCRIPT@,$GHOSTSCRIPT,;t t
12489 s,@ac_ct_GHOSTSCRIPT@,$ac_ct_GHOSTSCRIPT,;t t
12490 s,@pnmcut@,$pnmcut,;t t
12491 s,@pnmcrop@,$pnmcrop,;t t
12492 s,@pnmtopng@,$pnmtopng,;t t
12493 s,@psselect@,$psselect,;t t
12494 s,@pnmtops@,$pnmtops,;t t
12495 s,@make_html@,$make_html,;t t
12496 s,@make_install_html@,$make_install_html,;t t
12497 s,@ALT_AWK_PROGS@,$ALT_AWK_PROGS,;t t
12498 s,@AWK@,$AWK,;t t
12499 s,@ac_ct_AWK@,$ac_ct_AWK,;t t
12500 s,@make_pdfdoc@,$make_pdfdoc,;t t
12501 s,@make_install_pdfdoc@,$make_install_pdfdoc,;t t
12502 s,@pnmtops_nosetpage@,$pnmtops_nosetpage,;t t
12503 s,@GLIBC21@,$GLIBC21,;t t
12504 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
12505 CEOF
12506
12507 _ACEOF
12508
12509   cat >>$CONFIG_STATUS <<\_ACEOF
12510   # Split the substitutions into bite-sized pieces for seds with
12511   # small command number limits, like on Digital OSF/1 and HP-UX.
12512   ac_max_sed_lines=48
12513   ac_sed_frag=1 # Number of current file.
12514   ac_beg=1 # First line for current file.
12515   ac_end=$ac_max_sed_lines # Line after last line for current file.
12516   ac_more_lines=:
12517   ac_sed_cmds=
12518   while $ac_more_lines; do
12519     if test $ac_beg -gt 1; then
12520       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12521     else
12522       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12523     fi
12524     if test ! -s $tmp/subs.frag; then
12525       ac_more_lines=false
12526     else
12527       # The purpose of the label and of the branching condition is to
12528       # speed up the sed processing (if there are no `@' at all, there
12529       # is no need to browse any of the substitutions).
12530       # These are the two extra sed commands mentioned above.
12531       (echo ':t
12532   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
12533       if test -z "$ac_sed_cmds"; then
12534         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
12535       else
12536         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
12537       fi
12538       ac_sed_frag=`expr $ac_sed_frag + 1`
12539       ac_beg=$ac_end
12540       ac_end=`expr $ac_end + $ac_max_sed_lines`
12541     fi
12542   done
12543   if test -z "$ac_sed_cmds"; then
12544     ac_sed_cmds=cat
12545   fi
12546 fi # test -n "$CONFIG_FILES"
12547
12548 _ACEOF
12549 cat >>$CONFIG_STATUS <<\_ACEOF
12550 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
12551   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12552   case $ac_file in
12553   - | *:- | *:-:* ) # input from stdin
12554         cat >$tmp/stdin
12555         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12556         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12557   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12558         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12559   * )   ac_file_in=$ac_file.in ;;
12560   esac
12561
12562   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
12563   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12564 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12565          X"$ac_file" : 'X\(//\)[^/]' \| \
12566          X"$ac_file" : 'X\(//\)$' \| \
12567          X"$ac_file" : 'X\(/\)' \| \
12568          .     : '\(.\)' 2>/dev/null ||
12569 echo X"$ac_file" |
12570     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12571           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12572           /^X\(\/\/\)$/{ s//\1/; q; }
12573           /^X\(\/\).*/{ s//\1/; q; }
12574           s/.*/./; q'`
12575   { if $as_mkdir_p; then
12576     test -d "$ac_dir" || mkdir -p "$ac_dir"
12577   else
12578     as_dir="$ac_dir"
12579     as_dirs=
12580     while test ! -d "$as_dir"; do
12581       as_dirs="$as_dir $as_dirs"
12582       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12583 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12584          X"$as_dir" : 'X\(//\)[^/]' \| \
12585          X"$as_dir" : 'X\(//\)$' \| \
12586          X"$as_dir" : 'X\(/\)' \| \
12587          .     : '\(.\)' 2>/dev/null ||
12588 echo X"$as_dir" |
12589     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12590           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12591           /^X\(\/\/\)$/{ s//\1/; q; }
12592           /^X\(\/\).*/{ s//\1/; q; }
12593           s/.*/./; q'`
12594     done
12595     test ! -n "$as_dirs" || mkdir $as_dirs
12596   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12597 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12598    { (exit 1); exit 1; }; }; }
12599
12600   ac_builddir=.
12601
12602 if test "$ac_dir" != .; then
12603   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
12604   # A "../" for each directory in $ac_dir_suffix.
12605   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
12606 else
12607   ac_dir_suffix= ac_top_builddir=
12608 fi
12609
12610 case $srcdir in
12611   .)  # No --srcdir option.  We are building in place.
12612     ac_srcdir=.
12613     if test -z "$ac_top_builddir"; then
12614        ac_top_srcdir=.
12615     else
12616        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
12617     fi ;;
12618   [\\/]* | ?:[\\/]* )  # Absolute name.
12619     ac_srcdir=$srcdir$ac_dir_suffix;
12620     ac_top_srcdir=$srcdir ;;
12621   *) # Relative name.
12622     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12623     ac_top_srcdir=$ac_top_builddir$srcdir ;;
12624 esac
12625
12626 # Do not use `cd foo && pwd` to compute absolute names, because
12627 # the directories may not exist.
12628 case `pwd` in
12629 .) ac_abs_builddir="$ac_dir";;
12630 *)
12631   case "$ac_dir" in
12632   .) ac_abs_builddir=`pwd`;;
12633   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12634   *) ac_abs_builddir=`pwd`/"$ac_dir";;
12635   esac;;
12636 esac
12637 case $ac_abs_builddir in
12638 .) ac_abs_top_builddir=${ac_top_builddir}.;;
12639 *)
12640   case ${ac_top_builddir}. in
12641   .) ac_abs_top_builddir=$ac_abs_builddir;;
12642   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12643   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12644   esac;;
12645 esac
12646 case $ac_abs_builddir in
12647 .) ac_abs_srcdir=$ac_srcdir;;
12648 *)
12649   case $ac_srcdir in
12650   .) ac_abs_srcdir=$ac_abs_builddir;;
12651   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12652   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12653   esac;;
12654 esac
12655 case $ac_abs_builddir in
12656 .) ac_abs_top_srcdir=$ac_top_srcdir;;
12657 *)
12658   case $ac_top_srcdir in
12659   .) ac_abs_top_srcdir=$ac_abs_builddir;;
12660   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12661   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12662   esac;;
12663 esac
12664
12665
12666   case $INSTALL in
12667   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
12668   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
12669   esac
12670
12671   if test x"$ac_file" != x-; then
12672     { echo "$as_me:$LINENO: creating $ac_file" >&5
12673 echo "$as_me: creating $ac_file" >&6;}
12674     rm -f "$ac_file"
12675   fi
12676   # Let's still pretend it is `configure' which instantiates (i.e., don't
12677   # use $as_me), people would be surprised to read:
12678   #    /* config.h.  Generated by config.status.  */
12679   if test x"$ac_file" = x-; then
12680     configure_input=
12681   else
12682     configure_input="$ac_file.  "
12683   fi
12684   configure_input=$configure_input"Generated from `echo $ac_file_in |
12685                                      sed 's,.*/,,'` by configure."
12686
12687   # First look for the input files in the build tree, otherwise in the
12688   # src tree.
12689   ac_file_inputs=`IFS=:
12690     for f in $ac_file_in; do
12691       case $f in
12692       -) echo $tmp/stdin ;;
12693       [\\/$]*)
12694          # Absolute (can't be DOS-style, as IFS=:)
12695          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12696 echo "$as_me: error: cannot find input file: $f" >&2;}
12697    { (exit 1); exit 1; }; }
12698          echo "$f";;
12699       *) # Relative
12700          if test -f "$f"; then
12701            # Build tree
12702            echo "$f"
12703          elif test -f "$srcdir/$f"; then
12704            # Source tree
12705            echo "$srcdir/$f"
12706          else
12707            # /dev/null tree
12708            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12709 echo "$as_me: error: cannot find input file: $f" >&2;}
12710    { (exit 1); exit 1; }; }
12711          fi;;
12712       esac
12713     done` || { (exit 1); exit 1; }
12714 _ACEOF
12715 cat >>$CONFIG_STATUS <<_ACEOF
12716   sed "$ac_vpsub
12717 $extrasub
12718 _ACEOF
12719 cat >>$CONFIG_STATUS <<\_ACEOF
12720 :t
12721 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
12722 s,@configure_input@,$configure_input,;t t
12723 s,@srcdir@,$ac_srcdir,;t t
12724 s,@abs_srcdir@,$ac_abs_srcdir,;t t
12725 s,@top_srcdir@,$ac_top_srcdir,;t t
12726 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
12727 s,@builddir@,$ac_builddir,;t t
12728 s,@abs_builddir@,$ac_abs_builddir,;t t
12729 s,@top_builddir@,$ac_top_builddir,;t t
12730 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
12731 s,@INSTALL@,$ac_INSTALL,;t t
12732 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
12733   rm -f $tmp/stdin
12734   if test x"$ac_file" != x-; then
12735     mv $tmp/out $ac_file
12736   else
12737     cat $tmp/out
12738     rm -f $tmp/out
12739   fi
12740
12741   # Run the commands associated with the file.
12742   case $ac_file in
12743     stamp-h ) echo timestamp > stamp-h ;;
12744     contrib/gdiffmk/tests/runtests ) chmod +x contrib/gdiffmk/tests/runtests ;;
12745     test-groff ) chmod +x test-groff ;;
12746   esac
12747 done
12748 _ACEOF
12749 cat >>$CONFIG_STATUS <<\_ACEOF
12750
12751 #
12752 # CONFIG_HEADER section.
12753 #
12754
12755 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
12756 # NAME is the cpp macro being defined and VALUE is the value it is being given.
12757 #
12758 # ac_d sets the value in "#define NAME VALUE" lines.
12759 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
12760 ac_dB='[         ].*$,\1#\2'
12761 ac_dC=' '
12762 ac_dD=',;t'
12763 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
12764 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
12765 ac_uB='$,\1#\2define\3'
12766 ac_uC=' '
12767 ac_uD=',;t'
12768
12769 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
12770   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12771   case $ac_file in
12772   - | *:- | *:-:* ) # input from stdin
12773         cat >$tmp/stdin
12774         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12775         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12776   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12777         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12778   * )   ac_file_in=$ac_file.in ;;
12779   esac
12780
12781   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
12782 echo "$as_me: creating $ac_file" >&6;}
12783
12784   # First look for the input files in the build tree, otherwise in the
12785   # src tree.
12786   ac_file_inputs=`IFS=:
12787     for f in $ac_file_in; do
12788       case $f in
12789       -) echo $tmp/stdin ;;
12790       [\\/$]*)
12791          # Absolute (can't be DOS-style, as IFS=:)
12792          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12793 echo "$as_me: error: cannot find input file: $f" >&2;}
12794    { (exit 1); exit 1; }; }
12795          # Quote $f, to prevent DOS file names from being IFS'd.
12796          echo "$f";;
12797       *) # Relative
12798          if test -f "$f"; then
12799            # Build tree
12800            echo "$f"
12801          elif test -f "$srcdir/$f"; then
12802            # Source tree
12803            echo "$srcdir/$f"
12804          else
12805            # /dev/null tree
12806            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12807 echo "$as_me: error: cannot find input file: $f" >&2;}
12808    { (exit 1); exit 1; }; }
12809          fi;;
12810       esac
12811     done` || { (exit 1); exit 1; }
12812   # Remove the trailing spaces.
12813   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
12814
12815 _ACEOF
12816
12817 # Transform confdefs.h into two sed scripts, `conftest.defines' and
12818 # `conftest.undefs', that substitutes the proper values into
12819 # config.h.in to produce config.h.  The first handles `#define'
12820 # templates, and the second `#undef' templates.
12821 # And first: Protect against being on the right side of a sed subst in
12822 # config.status.  Protect against being in an unquoted here document
12823 # in config.status.
12824 rm -f conftest.defines conftest.undefs
12825 # Using a here document instead of a string reduces the quoting nightmare.
12826 # Putting comments in sed scripts is not portable.
12827 #
12828 # `end' is used to avoid that the second main sed command (meant for
12829 # 0-ary CPP macros) applies to n-ary macro definitions.
12830 # See the Autoconf documentation for `clear'.
12831 cat >confdef2sed.sed <<\_ACEOF
12832 s/[\\&,]/\\&/g
12833 s,[\\$`],\\&,g
12834 t clear
12835 : clear
12836 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
12837 t end
12838 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
12839 : end
12840 _ACEOF
12841 # If some macros were called several times there might be several times
12842 # the same #defines, which is useless.  Nevertheless, we may not want to
12843 # sort them, since we want the *last* AC-DEFINE to be honored.
12844 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
12845 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
12846 rm -f confdef2sed.sed
12847
12848 # This sed command replaces #undef with comments.  This is necessary, for
12849 # example, in the case of _POSIX_SOURCE, which is predefined and required
12850 # on some systems where configure will not decide to define it.
12851 cat >>conftest.undefs <<\_ACEOF
12852 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
12853 _ACEOF
12854
12855 # Break up conftest.defines because some shells have a limit on the size
12856 # of here documents, and old seds have small limits too (100 cmds).
12857 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
12858 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
12859 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
12860 echo '  :' >>$CONFIG_STATUS
12861 rm -f conftest.tail
12862 while grep . conftest.defines >/dev/null
12863 do
12864   # Write a limited-size here document to $tmp/defines.sed.
12865   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
12866   # Speed up: don't consider the non `#define' lines.
12867   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
12868   # Work around the forget-to-reset-the-flag bug.
12869   echo 't clr' >>$CONFIG_STATUS
12870   echo ': clr' >>$CONFIG_STATUS
12871   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
12872   echo 'CEOF
12873   sed -f $tmp/defines.sed $tmp/in >$tmp/out
12874   rm -f $tmp/in
12875   mv $tmp/out $tmp/in
12876 ' >>$CONFIG_STATUS
12877   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
12878   rm -f conftest.defines
12879   mv conftest.tail conftest.defines
12880 done
12881 rm -f conftest.defines
12882 echo '  fi # grep' >>$CONFIG_STATUS
12883 echo >>$CONFIG_STATUS
12884
12885 # Break up conftest.undefs because some shells have a limit on the size
12886 # of here documents, and old seds have small limits too (100 cmds).
12887 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
12888 rm -f conftest.tail
12889 while grep . conftest.undefs >/dev/null
12890 do
12891   # Write a limited-size here document to $tmp/undefs.sed.
12892   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
12893   # Speed up: don't consider the non `#undef'
12894   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
12895   # Work around the forget-to-reset-the-flag bug.
12896   echo 't clr' >>$CONFIG_STATUS
12897   echo ': clr' >>$CONFIG_STATUS
12898   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
12899   echo 'CEOF
12900   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
12901   rm -f $tmp/in
12902   mv $tmp/out $tmp/in
12903 ' >>$CONFIG_STATUS
12904   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
12905   rm -f conftest.undefs
12906   mv conftest.tail conftest.undefs
12907 done
12908 rm -f conftest.undefs
12909
12910 cat >>$CONFIG_STATUS <<\_ACEOF
12911   # Let's still pretend it is `configure' which instantiates (i.e., don't
12912   # use $as_me), people would be surprised to read:
12913   #    /* config.h.  Generated by config.status.  */
12914   if test x"$ac_file" = x-; then
12915     echo "/* Generated by configure.  */" >$tmp/config.h
12916   else
12917     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
12918   fi
12919   cat $tmp/in >>$tmp/config.h
12920   rm -f $tmp/in
12921   if test x"$ac_file" != x-; then
12922     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
12923       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
12924 echo "$as_me: $ac_file is unchanged" >&6;}
12925     else
12926       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12927 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12928          X"$ac_file" : 'X\(//\)[^/]' \| \
12929          X"$ac_file" : 'X\(//\)$' \| \
12930          X"$ac_file" : 'X\(/\)' \| \
12931          .     : '\(.\)' 2>/dev/null ||
12932 echo X"$ac_file" |
12933     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12934           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12935           /^X\(\/\/\)$/{ s//\1/; q; }
12936           /^X\(\/\).*/{ s//\1/; q; }
12937           s/.*/./; q'`
12938       { if $as_mkdir_p; then
12939     test -d "$ac_dir" || mkdir -p "$ac_dir"
12940   else
12941     as_dir="$ac_dir"
12942     as_dirs=
12943     while test ! -d "$as_dir"; do
12944       as_dirs="$as_dir $as_dirs"
12945       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12946 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12947          X"$as_dir" : 'X\(//\)[^/]' \| \
12948          X"$as_dir" : 'X\(//\)$' \| \
12949          X"$as_dir" : 'X\(/\)' \| \
12950          .     : '\(.\)' 2>/dev/null ||
12951 echo X"$as_dir" |
12952     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12953           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12954           /^X\(\/\/\)$/{ s//\1/; q; }
12955           /^X\(\/\).*/{ s//\1/; q; }
12956           s/.*/./; q'`
12957     done
12958     test ! -n "$as_dirs" || mkdir $as_dirs
12959   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12960 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12961    { (exit 1); exit 1; }; }; }
12962
12963       rm -f $ac_file
12964       mv $tmp/config.h $ac_file
12965     fi
12966   else
12967     cat $tmp/config.h
12968     rm -f $tmp/config.h
12969   fi
12970 done
12971 _ACEOF
12972
12973 cat >>$CONFIG_STATUS <<\_ACEOF
12974
12975 { (exit 0); exit 0; }
12976 _ACEOF
12977 chmod +x $CONFIG_STATUS
12978 ac_clean_files=$ac_clean_files_save
12979
12980
12981 # configure is writing to config.log, and then calls config.status.
12982 # config.status does its own redirection, appending to config.log.
12983 # Unfortunately, on DOS this fails, as config.log is still kept open
12984 # by configure, so config.status won't be able to write to it; its
12985 # output is simply discarded.  So we exec the FD to /dev/null,
12986 # effectively closing config.log, so it can be properly (re)opened and
12987 # appended to by config.status.  When coming back to configure, we
12988 # need to make the FD available again.
12989 if test "$no_create" != yes; then
12990   ac_cs_success=:
12991   ac_config_status_args=
12992   test "$silent" = yes &&
12993     ac_config_status_args="$ac_config_status_args --quiet"
12994   exec 5>/dev/null
12995   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
12996   exec 5>>config.log
12997   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
12998   # would make configure fail if this is the last instruction.
12999   $ac_cs_success || { (exit 1); exit 1; }
13000 fi
13001
13002
13003 if test -z "$groff_no_x"; then
13004      if test "x$with_appresdir" = "x"; then
13005        { echo "$as_me:$LINENO:
13006
13007   The application resource file for gxditview will be installed as
13008
13009     $appresdir/GXditview
13010
13011   (an existing file will be saved as \`GXditview.old').
13012   To install it into a different directory, say, \`/etc/gxditview',
13013   add \`--with-appresdir=/etc/gxditview' to the configure script
13014   command line options and rerun it.  The environment variable
13015   \`APPLRESDIR' must then be set to \`/etc/' (note the trailing slash),
13016   omitting the \`gxditview' part which is automatically appended by
13017   the X11 searching routines for resource files.  More details can be
13018   found in the X(7) manual page.
13019        " >&5
13020 echo "$as_me:
13021
13022   The application resource file for gxditview will be installed as
13023
13024     $appresdir/GXditview
13025
13026   (an existing file will be saved as \`GXditview.old').
13027   To install it into a different directory, say, \`/etc/gxditview',
13028   add \`--with-appresdir=/etc/gxditview' to the configure script
13029   command line options and rerun it.  The environment variable
13030   \`APPLRESDIR' must then be set to \`/etc/' (note the trailing slash),
13031   omitting the \`gxditview' part which is automatically appended by
13032   the X11 searching routines for resource files.  More details can be
13033   found in the X(7) manual page.
13034        " >&6;}
13035      fi
13036    fi