configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61 for GSS 0.46.
   4 #
   5 # Report bugs to <gdiso@ustc.edu>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## --------------------- ##
  12 ## M4sh Initialization.  ##
  13 ## --------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  18   emulate sh
  19   NULLCMD=:
  20   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in
  26   *posix*) set -o posix ;;
  27 esac
  28
  29 fi
  30
  31
  32
  33
  34 # PATH needs CR
  35 # Avoid depending upon Character Ranges.
  36 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  37 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  38 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  39 as_cr_digits='0123456789'
  40 as_cr_alnum=$as_cr_Letters$as_cr_digits
  41
  42 # The user is always right.
  43 if test "${PATH_SEPARATOR+set}" != set; then
  44   echo "#! /bin/sh" >conf$$.sh
  45   echo  "exit 0"   >>conf$$.sh
  46   chmod +x conf$$.sh
  47   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  48     PATH_SEPARATOR=';'
  49   else
  50     PATH_SEPARATOR=:
  51   fi
  52   rm -f conf$$.sh
  53 fi
  54
  55 # Support unset when possible.
  56 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  57   as_unset=unset
  58 else
  59   as_unset=false
  60 fi
  61
  62
  63 # IFS
  64 # We need space, tab and new line, in precisely that order.  Quoting is
  65 # there to prevent editors from complaining about space-tab.
  66 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  67 # splitting by setting IFS to empty value.)
  68 as_nl='
  69 '
  70 IFS=" ""        $as_nl"
  71
  72 # Find who we are.  Look in the path if we contain no directory separator.
  73 case $0 in
  74   *[\\/]* ) as_myself=$0 ;;
  75   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  76 for as_dir in $PATH
  77 do
  78   IFS=$as_save_IFS
  79   test -z "$as_dir" && as_dir=.
  80   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  81 done
  82 IFS=$as_save_IFS
  83
  84      ;;
  85 esac
  86 # We did not find ourselves, most probably we were run as `sh COMMAND'
  87 # in which case we are not to be found in the path.
  88 if test "x$as_myself" = x; then
  89   as_myself=$0
  90 fi
  91 if test ! -f "$as_myself"; then
  92   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  93   { (exit 1); exit 1; }
  94 fi
  95
  96 # Work around bugs in pre-3.0 UWIN ksh.
  97 for as_var in ENV MAIL MAILPATH
  98 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  99 done
 100 PS1='$ '
 101 PS2='> '
 102 PS4='+ '
 103
 104 # NLS nuisances.
 105 for as_var in \
 106   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 107   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 108   LC_TELEPHONE LC_TIME
 109 do
 110   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 111     eval $as_var=C; export $as_var
 112   else
 113     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 114   fi
 115 done
 116
 117 # Required to use basename.
 118 if expr a : '\(a\)' >/dev/null 2>&1 &&
 119    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 120   as_expr=expr
 121 else
 122   as_expr=false
 123 fi
 124
 125 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 126   as_basename=basename
 127 else
 128   as_basename=false
 129 fi
 130
 131
 132 # Name of the executable.
 133 as_me=`$as_basename -- "$0" ||
 134 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 135          X"$0" : 'X\(//\)$' \| \
 136          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 137 echo X/"$0" |
 138     sed '/^.*\/\([^/][^/]*\)\/*$/{
 139             s//\1/
 140             q
 141           }
 142           /^X\/\(\/\/\)$/{
 143             s//\1/
 144             q
 145           }
 146           /^X\/\(\/\).*/{
 147             s//\1/
 148             q
 149           }
 150           s/.*/./; q'`
 151
 152 # CDPATH.
 153 $as_unset CDPATH
 154
 155
 156 if test "x$CONFIG_SHELL" = x; then
 157   if (eval ":") 2>/dev/null; then
 158   as_have_required=yes
 159 else
 160   as_have_required=no
 161 fi
 162
 163   if test $as_have_required = yes &&     (eval ":
 164 (as_func_return () {
 165   (exit \$1)
 166 }
 167 as_func_success () {
 168   as_func_return 0
 169 }
 170 as_func_failure () {
 171   as_func_return 1
 172 }
 173 as_func_ret_success () {
 174   return 0
 175 }
 176 as_func_ret_failure () {
 177   return 1
 178 }
 179
 180 exitcode=0
 181 if as_func_success; then
 182   :
 183 else
 184   exitcode=1
 185   echo as_func_success failed.
 186 fi
 187
 188 if as_func_failure; then
 189   exitcode=1
 190   echo as_func_failure succeeded.
 191 fi
 192
 193 if as_func_ret_success; then
 194   :
 195 else
 196   exitcode=1
 197   echo as_func_ret_success failed.
 198 fi
 199
 200 if as_func_ret_failure; then
 201   exitcode=1
 202   echo as_func_ret_failure succeeded.
 203 fi
 204
 205 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 206   :
 207 else
 208   exitcode=1
 209   echo positional parameters were not saved.
 210 fi
 211
 212 test \$exitcode = 0) || { (exit 1); exit 1; }
 213
 214 (
 215   as_lineno_1=\$LINENO
 216   as_lineno_2=\$LINENO
 217   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 218   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 219 ") 2> /dev/null; then
 220   :
 221 else
 222   as_candidate_shells=
 223     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 224 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 225 do
 226   IFS=$as_save_IFS
 227   test -z "$as_dir" && as_dir=.
 228   case $as_dir in
 229          /*)
 230            for as_base in sh bash ksh sh5; do
 231              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 232            done;;
 233        esac
 234 done
 235 IFS=$as_save_IFS
 236
 237
 238       for as_shell in $as_candidate_shells $SHELL; do
 239          # Try only shells that exist, to save several forks.
 240          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 241                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 242 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 243   emulate sh
 244   NULLCMD=:
 245   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 246   # is contrary to our usage.  Disable this feature.
 247   alias -g '${1+"$@"}'='"$@"'
 248   setopt NO_GLOB_SUBST
 249 else
 250   case `(set -o) 2>/dev/null` in
 251   *posix*) set -o posix ;;
 252 esac
 253
 254 fi
 255
 256
 257 :
 258 _ASEOF
 259 }; then
 260   CONFIG_SHELL=$as_shell
 261                as_have_required=yes
 262                if { "$as_shell" 2> /dev/null <<\_ASEOF
 263 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 264   emulate sh
 265   NULLCMD=:
 266   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 267   # is contrary to our usage.  Disable this feature.
 268   alias -g '${1+"$@"}'='"$@"'
 269   setopt NO_GLOB_SUBST
 270 else
 271   case `(set -o) 2>/dev/null` in
 272   *posix*) set -o posix ;;
 273 esac
 274
 275 fi
 276
 277
 278 :
 279 (as_func_return () {
 280   (exit $1)
 281 }
 282 as_func_success () {
 283   as_func_return 0
 284 }
 285 as_func_failure () {
 286   as_func_return 1
 287 }
 288 as_func_ret_success () {
 289   return 0
 290 }
 291 as_func_ret_failure () {
 292   return 1
 293 }
 294
 295 exitcode=0
 296 if as_func_success; then
 297   :
 298 else
 299   exitcode=1
 300   echo as_func_success failed.
 301 fi
 302
 303 if as_func_failure; then
 304   exitcode=1
 305   echo as_func_failure succeeded.
 306 fi
 307
 308 if as_func_ret_success; then
 309   :
 310 else
 311   exitcode=1
 312   echo as_func_ret_success failed.
 313 fi
 314
 315 if as_func_ret_failure; then
 316   exitcode=1
 317   echo as_func_ret_failure succeeded.
 318 fi
 319
 320 if ( set x; as_func_ret_success y && test x = "$1" ); then
 321   :
 322 else
 323   exitcode=1
 324   echo positional parameters were not saved.
 325 fi
 326
 327 test $exitcode = 0) || { (exit 1); exit 1; }
 328
 329 (
 330   as_lineno_1=$LINENO
 331   as_lineno_2=$LINENO
 332   test "x$as_lineno_1" != "x$as_lineno_2" &&
 333   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 334
 335 _ASEOF
 336 }; then
 337   break
 338 fi
 339
 340 fi
 341
 342       done
 343
 344       if test "x$CONFIG_SHELL" != x; then
 345   for as_var in BASH_ENV ENV
 346         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 347         done
 348         export CONFIG_SHELL
 349         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 350 fi
 351
 352
 353     if test $as_have_required = no; then
 354   echo This script requires a shell more modern than all the
 355       echo shells that I found on your system.  Please install a
 356       echo modern shell, or manually run the script under such a
 357       echo shell if you do have one.
 358       { (exit 1); exit 1; }
 359 fi
 360
 361
 362 fi
 363
 364 fi
 365
 366
 367
 368 (eval "as_func_return () {
 369   (exit \$1)
 370 }
 371 as_func_success () {
 372   as_func_return 0
 373 }
 374 as_func_failure () {
 375   as_func_return 1
 376 }
 377 as_func_ret_success () {
 378   return 0
 379 }
 380 as_func_ret_failure () {
 381   return 1
 382 }
 383
 384 exitcode=0
 385 if as_func_success; then
 386   :
 387 else
 388   exitcode=1
 389   echo as_func_success failed.
 390 fi
 391
 392 if as_func_failure; then
 393   exitcode=1
 394   echo as_func_failure succeeded.
 395 fi
 396
 397 if as_func_ret_success; then
 398   :
 399 else
 400   exitcode=1
 401   echo as_func_ret_success failed.
 402 fi
 403
 404 if as_func_ret_failure; then
 405   exitcode=1
 406   echo as_func_ret_failure succeeded.
 407 fi
 408
 409 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 410   :
 411 else
 412   exitcode=1
 413   echo positional parameters were not saved.
 414 fi
 415
 416 test \$exitcode = 0") || {
 417   echo No shell found that supports shell functions.
 418   echo Please tell autoconf@gnu.org about your system,
 419   echo including any error possibly output before this
 420   echo message
 421 }
 422
 423
 424
 425   as_lineno_1=$LINENO
 426   as_lineno_2=$LINENO
 427   test "x$as_lineno_1" != "x$as_lineno_2" &&
 428   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 429
 430   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 431   # uniformly replaced by the line number.  The first 'sed' inserts a
 432   # line-number line after each line using $LINENO; the second 'sed'
 433   # does the real work.  The second script uses 'N' to pair each
 434   # line-number line with the line containing $LINENO, and appends
 435   # trailing '-' during substitution so that $LINENO is not a special
 436   # case at line end.
 437   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 438   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 439   # E. McMahon (1931-1989) for sed's syntax.  :-)
 440   sed -n '
 441     p
 442     /[$]LINENO/=
 443   ' <$as_myself |
 444     sed '
 445       s/[$]LINENO.*/&-/
 446       t lineno
 447       b
 448       :lineno
 449       N
 450       :loop
 451       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 452       t loop
 453       s/-\n.*//
 454     ' >$as_me.lineno &&
 455   chmod +x "$as_me.lineno" ||
 456     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 457    { (exit 1); exit 1; }; }
 458
 459   # Don't try to exec as it changes $[0], causing all sort of problems
 460   # (the dirname of $[0] is not the place where we might find the
 461   # original and so on.  Autoconf is especially sensitive to this).
 462   . "./$as_me.lineno"
 463   # Exit status is that of the last command.
 464   exit
 465 }
 466
 467
 468 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 469   as_dirname=dirname
 470 else
 471   as_dirname=false
 472 fi
 473
 474 ECHO_C= ECHO_N= ECHO_T=
 475 case `echo -n x` in
 476 -n*)
 477   case `echo 'x\c'` in
 478   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 479   *)   ECHO_C='\c';;
 480   esac;;
 481 *)
 482   ECHO_N='-n';;
 483 esac
 484
 485 if expr a : '\(a\)' >/dev/null 2>&1 &&
 486    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 487   as_expr=expr
 488 else
 489   as_expr=false
 490 fi
 491
 492 rm -f conf$$ conf$$.exe conf$$.file
 493 if test -d conf$$.dir; then
 494   rm -f conf$$.dir/conf$$.file
 495 else
 496   rm -f conf$$.dir
 497   mkdir conf$$.dir
 498 fi
 499 echo >conf$$.file
 500 if ln -s conf$$.file conf$$ 2>/dev/null; then
 501   as_ln_s='ln -s'
 502   # ... but there are two gotchas:
 503   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 504   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 505   # In both cases, we have to default to `cp -p'.
 506   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 507     as_ln_s='cp -p'
 508 elif ln conf$$.file conf$$ 2>/dev/null; then
 509   as_ln_s=ln
 510 else
 511   as_ln_s='cp -p'
 512 fi
 513 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 514 rmdir conf$$.dir 2>/dev/null
 515
 516 if mkdir -p . 2>/dev/null; then
 517   as_mkdir_p=:
 518 else
 519   test -d ./-p && rmdir ./-p
 520   as_mkdir_p=false
 521 fi
 522
 523 if test -x / >/dev/null 2>&1; then
 524   as_test_x='test -x'
 525 else
 526   if ls -dL / >/dev/null 2>&1; then
 527     as_ls_L_option=L
 528   else
 529     as_ls_L_option=
 530   fi
 531   as_test_x='
 532     eval sh -c '\''
 533       if test -d "$1"; then
 534         test -d "$1/.";
 535       else
 536         case $1 in
 537         -*)set "./$1";;
 538         esac;
 539         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 540         ???[sx]*):;;*)false;;esac;fi
 541     '\'' sh
 542   '
 543 fi
 544 as_executable_p=$as_test_x
 545
 546 # Sed expression to map a string onto a valid CPP name.
 547 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 548
 549 # Sed expression to map a string onto a valid variable name.
 550 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 551
 552
 553
 554 exec 7<&0 </dev/null 6>&1
 555
 556 # Name of the host.
 557 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 558 # so uname gets run too.
 559 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 560
 561 #
 562 # Initializations.
 563 #
 564 ac_default_prefix=/usr/local
 565 ac_clean_files=
 566 ac_config_libobj_dir=.
 567 LIBOBJS=
 568 cross_compiling=no
 569 subdirs=
 570 MFLAGS=
 571 MAKEFLAGS=
 572 SHELL=${CONFIG_SHELL-/bin/sh}
 573
 574 # Identity of this package.
 575 PACKAGE_NAME='GSS'
 576 PACKAGE_TARNAME='gss'
 577 PACKAGE_VERSION='0.46'
 578 PACKAGE_STRING='GSS 0.46'
 579 PACKAGE_BUGREPORT='gdiso@ustc.edu'
 580
 581 ac_unique_file="src/main.cc"
 582 # Factoring default headers for most tests.
 583 ac_includes_default="\
 584 #include <stdio.h>
 585 #ifdef HAVE_SYS_TYPES_H
 586 # include <sys/types.h>
 587 #endif
 588 #ifdef HAVE_SYS_STAT_H
 589 # include <sys/stat.h>
 590 #endif
 591 #ifdef STDC_HEADERS
 592 # include <stdlib.h>
 593 # include <stddef.h>
 594 #else
 595 # ifdef HAVE_STDLIB_H
 596 #  include <stdlib.h>
 597 # endif
 598 #endif
 599 #ifdef HAVE_STRING_H
 600 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 601 #  include <memory.h>
 602 # endif
 603 # include <string.h>
 604 #endif
 605 #ifdef HAVE_STRINGS_H
 606 # include <strings.h>
 607 #endif
 608 #ifdef HAVE_INTTYPES_H
 609 # include <inttypes.h>
 610 #endif
 611 #ifdef HAVE_STDINT_H
 612 # include <stdint.h>
 613 #endif
 614 #ifdef HAVE_UNISTD_H
 615 # include <unistd.h>
 616 #endif"
 617
 618 ac_subst_vars='SHELL
 619 PATH_SEPARATOR
 620 PACKAGE_NAME
 621 PACKAGE_TARNAME
 622 PACKAGE_VERSION
 623 PACKAGE_STRING
 624 PACKAGE_BUGREPORT
 625 exec_prefix
 626 prefix
 627 program_transform_name
 628 bindir
 629 sbindir
 630 libexecdir
 631 datarootdir
 632 datadir
 633 sysconfdir
 634 sharedstatedir
 635 localstatedir
 636 includedir
 637 oldincludedir
 638 docdir
 639 infodir
 640 htmldir
 641 dvidir
 642 pdfdir
 643 psdir
 644 libdir
 645 localedir
 646 mandir
 647 DEFS
 648 ECHO_C
 649 ECHO_N
 650 ECHO_T
 651 LIBS
 652 build_alias
 653 host_alias
 654 target_alias
 655 build
 656 build_cpu
 657 build_vendor
 658 build_os
 659 host
 660 host_cpu
 661 host_vendor
 662 host_os
 663 CC
 664 CFLAGS
 665 LDFLAGS
 666 CPPFLAGS
 667 ac_ct_CC
 668 EXEEXT
 669 OBJEXT
 670 CXX
 671 CXXFLAGS
 672 ac_ct_CXX
 673 LEX
 674 LEX_OUTPUT_ROOT
 675 LEXLIB
 676 YACC
 677 YFLAGS
 678 SET_MAKE
 679 CPP
 680 GREP
 681 EGREP
 682 LIBOBJS
 683 POW_LIB
 684 XMKMF
 685 X_CFLAGS
 686 X_PRE_LIBS
 687 X_LIBS
 688 X_EXTRA_LIBS
 689 GSS_DIR
 690 CGNSDIR
 691 X11INCS
 692 X11LIBS
 693 HAVE_X11
 694 INSTLIST
 695 BIN_INSTALL_DIR
 696 LIB_INSTALL_DIR
 697 LDFSHARED
 698 LTLIBOBJS'
 699 ac_subst_files=''
 700       ac_precious_vars='build_alias
 701 host_alias
 702 target_alias
 703 CC
 704 CFLAGS
 705 LDFLAGS
 706 LIBS
 707 CPPFLAGS
 708 CXX
 709 CXXFLAGS
 710 CCC
 711 YACC
 712 YFLAGS
 713 CPP
 714 XMKMF'
 715
 716
 717 # Initialize some variables set by options.
 718 ac_init_help=
 719 ac_init_version=false
 720 # The variables have the same names as the options, with
 721 # dashes changed to underlines.
 722 cache_file=/dev/null
 723 exec_prefix=NONE
 724 no_create=
 725 no_recursion=
 726 prefix=NONE
 727 program_prefix=NONE
 728 program_suffix=NONE
 729 program_transform_name=s,x,x,
 730 silent=
 731 site=
 732 srcdir=
 733 verbose=
 734 x_includes=NONE
 735 x_libraries=NONE
 736
 737 # Installation directory options.
 738 # These are left unexpanded so users can "make install exec_prefix=/foo"
 739 # and all the variables that are supposed to be based on exec_prefix
 740 # by default will actually change.
 741 # Use braces instead of parens because sh, perl, etc. also accept them.
 742 # (The list follows the same order as the GNU Coding Standards.)
 743 bindir='${exec_prefix}/bin'
 744 sbindir='${exec_prefix}/sbin'
 745 libexecdir='${exec_prefix}/libexec'
 746 datarootdir='${prefix}/share'
 747 datadir='${datarootdir}'
 748 sysconfdir='${prefix}/etc'
 749 sharedstatedir='${prefix}/com'
 750 localstatedir='${prefix}/var'
 751 includedir='${prefix}/include'
 752 oldincludedir='/usr/include'
 753 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 754 infodir='${datarootdir}/info'
 755 htmldir='${docdir}'
 756 dvidir='${docdir}'
 757 pdfdir='${docdir}'
 758 psdir='${docdir}'
 759 libdir='${exec_prefix}/lib'
 760 localedir='${datarootdir}/locale'
 761 mandir='${datarootdir}/man'
 762
 763 ac_prev=
 764 ac_dashdash=
 765 for ac_option
 766 do
 767   # If the previous option needs an argument, assign it.
 768   if test -n "$ac_prev"; then
 769     eval $ac_prev=\$ac_option
 770     ac_prev=
 771     continue
 772   fi
 773
 774   case $ac_option in
 775   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 776   *)    ac_optarg=yes ;;
 777   esac
 778
 779   # Accept the important Cygnus configure options, so we can diagnose typos.
 780
 781   case $ac_dashdash$ac_option in
 782   --)
 783     ac_dashdash=yes ;;
 784
 785   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 786     ac_prev=bindir ;;
 787   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 788     bindir=$ac_optarg ;;
 789
 790   -build | --build | --buil | --bui | --bu)
 791     ac_prev=build_alias ;;
 792   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 793     build_alias=$ac_optarg ;;
 794
 795   -cache-file | --cache-file | --cache-fil | --cache-fi \
 796   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 797     ac_prev=cache_file ;;
 798   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 799   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 800     cache_file=$ac_optarg ;;
 801
 802   --config-cache | -C)
 803     cache_file=config.cache ;;
 804
 805   -datadir | --datadir | --datadi | --datad)
 806     ac_prev=datadir ;;
 807   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 808     datadir=$ac_optarg ;;
 809
 810   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 811   | --dataroo | --dataro | --datar)
 812     ac_prev=datarootdir ;;
 813   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 814   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 815     datarootdir=$ac_optarg ;;
 816
 817   -disable-* | --disable-*)
 818     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 819     # Reject names that are not valid shell variable names.
 820     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 821       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 822    { (exit 1); exit 1; }; }
 823     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 824     eval enable_$ac_feature=no ;;
 825
 826   -docdir | --docdir | --docdi | --doc | --do)
 827     ac_prev=docdir ;;
 828   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 829     docdir=$ac_optarg ;;
 830
 831   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 832     ac_prev=dvidir ;;
 833   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 834     dvidir=$ac_optarg ;;
 835
 836   -enable-* | --enable-*)
 837     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 838     # Reject names that are not valid shell variable names.
 839     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 840       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 841    { (exit 1); exit 1; }; }
 842     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 843     eval enable_$ac_feature=\$ac_optarg ;;
 844
 845   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 846   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 847   | --exec | --exe | --ex)
 848     ac_prev=exec_prefix ;;
 849   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 850   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 851   | --exec=* | --exe=* | --ex=*)
 852     exec_prefix=$ac_optarg ;;
 853
 854   -gas | --gas | --ga | --g)
 855     # Obsolete; use --with-gas.
 856     with_gas=yes ;;
 857
 858   -help | --help | --hel | --he | -h)
 859     ac_init_help=long ;;
 860   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 861     ac_init_help=recursive ;;
 862   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 863     ac_init_help=short ;;
 864
 865   -host | --host | --hos | --ho)
 866     ac_prev=host_alias ;;
 867   -host=* | --host=* | --hos=* | --ho=*)
 868     host_alias=$ac_optarg ;;
 869
 870   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 871     ac_prev=htmldir ;;
 872   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 873   | --ht=*)
 874     htmldir=$ac_optarg ;;
 875
 876   -includedir | --includedir | --includedi | --included | --include \
 877   | --includ | --inclu | --incl | --inc)
 878     ac_prev=includedir ;;
 879   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 880   | --includ=* | --inclu=* | --incl=* | --inc=*)
 881     includedir=$ac_optarg ;;
 882
 883   -infodir | --infodir | --infodi | --infod | --info | --inf)
 884     ac_prev=infodir ;;
 885   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 886     infodir=$ac_optarg ;;
 887
 888   -libdir | --libdir | --libdi | --libd)
 889     ac_prev=libdir ;;
 890   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 891     libdir=$ac_optarg ;;
 892
 893   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 894   | --libexe | --libex | --libe)
 895     ac_prev=libexecdir ;;
 896   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 897   | --libexe=* | --libex=* | --libe=*)
 898     libexecdir=$ac_optarg ;;
 899
 900   -localedir | --localedir | --localedi | --localed | --locale)
 901     ac_prev=localedir ;;
 902   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 903     localedir=$ac_optarg ;;
 904
 905   -localstatedir | --localstatedir | --localstatedi | --localstated \
 906   | --localstate | --localstat | --localsta | --localst | --locals)
 907     ac_prev=localstatedir ;;
 908   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 909   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 910     localstatedir=$ac_optarg ;;
 911
 912   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 913     ac_prev=mandir ;;
 914   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 915     mandir=$ac_optarg ;;
 916
 917   -nfp | --nfp | --nf)
 918     # Obsolete; use --without-fp.
 919     with_fp=no ;;
 920
 921   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 922   | --no-cr | --no-c | -n)
 923     no_create=yes ;;
 924
 925   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 926   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 927     no_recursion=yes ;;
 928
 929   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 930   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 931   | --oldin | --oldi | --old | --ol | --o)
 932     ac_prev=oldincludedir ;;
 933   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 934   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 935   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 936     oldincludedir=$ac_optarg ;;
 937
 938   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 939     ac_prev=prefix ;;
 940   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 941     prefix=$ac_optarg ;;
 942
 943   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 944   | --program-pre | --program-pr | --program-p)
 945     ac_prev=program_prefix ;;
 946   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 947   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 948     program_prefix=$ac_optarg ;;
 949
 950   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 951   | --program-suf | --program-su | --program-s)
 952     ac_prev=program_suffix ;;
 953   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 954   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 955     program_suffix=$ac_optarg ;;
 956
 957   -program-transform-name | --program-transform-name \
 958   | --program-transform-nam | --program-transform-na \
 959   | --program-transform-n | --program-transform- \
 960   | --program-transform | --program-transfor \
 961   | --program-transfo | --program-transf \
 962   | --program-trans | --program-tran \
 963   | --progr-tra | --program-tr | --program-t)
 964     ac_prev=program_transform_name ;;
 965   -program-transform-name=* | --program-transform-name=* \
 966   | --program-transform-nam=* | --program-transform-na=* \
 967   | --program-transform-n=* | --program-transform-=* \
 968   | --program-transform=* | --program-transfor=* \
 969   | --program-transfo=* | --program-transf=* \
 970   | --program-trans=* | --program-tran=* \
 971   | --progr-tra=* | --program-tr=* | --program-t=*)
 972     program_transform_name=$ac_optarg ;;
 973
 974   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 975     ac_prev=pdfdir ;;
 976   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 977     pdfdir=$ac_optarg ;;
 978
 979   -psdir | --psdir | --psdi | --psd | --ps)
 980     ac_prev=psdir ;;
 981   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 982     psdir=$ac_optarg ;;
 983
 984   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 985   | -silent | --silent | --silen | --sile | --sil)
 986     silent=yes ;;
 987
 988   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 989     ac_prev=sbindir ;;
 990   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 991   | --sbi=* | --sb=*)
 992     sbindir=$ac_optarg ;;
 993
 994   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 995   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 996   | --sharedst | --shareds | --shared | --share | --shar \
 997   | --sha | --sh)
 998     ac_prev=sharedstatedir ;;
 999   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1000   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1001   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1002   | --sha=* | --sh=*)
1003     sharedstatedir=$ac_optarg ;;
1004
1005   -site | --site | --sit)
1006     ac_prev=site ;;
1007   -site=* | --site=* | --sit=*)
1008     site=$ac_optarg ;;
1009
1010   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1011     ac_prev=srcdir ;;
1012   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1013     srcdir=$ac_optarg ;;
1014
1015   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1016   | --syscon | --sysco | --sysc | --sys | --sy)
1017     ac_prev=sysconfdir ;;
1018   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1019   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1020     sysconfdir=$ac_optarg ;;
1021
1022   -target | --target | --targe | --targ | --tar | --ta | --t)
1023     ac_prev=target_alias ;;
1024   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1025     target_alias=$ac_optarg ;;
1026
1027   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1028     verbose=yes ;;
1029
1030   -version | --version | --versio | --versi | --vers | -V)
1031     ac_init_version=: ;;
1032
1033   -with-* | --with-*)
1034     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1035     # Reject names that are not valid shell variable names.
1036     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1037       { echo "$as_me: error: invalid package name: $ac_package" >&2
1038    { (exit 1); exit 1; }; }
1039     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1040     eval with_$ac_package=\$ac_optarg ;;
1041
1042   -without-* | --without-*)
1043     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1044     # Reject names that are not valid shell variable names.
1045     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1046       { echo "$as_me: error: invalid package name: $ac_package" >&2
1047    { (exit 1); exit 1; }; }
1048     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1049     eval with_$ac_package=no ;;
1050
1051   --x)
1052     # Obsolete; use --with-x.
1053     with_x=yes ;;
1054
1055   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1056   | --x-incl | --x-inc | --x-in | --x-i)
1057     ac_prev=x_includes ;;
1058   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1059   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1060     x_includes=$ac_optarg ;;
1061
1062   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1063   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1064     ac_prev=x_libraries ;;
1065   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1066   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1067     x_libraries=$ac_optarg ;;
1068
1069   -*) { echo "$as_me: error: unrecognized option: $ac_option
1070 Try \`$0 --help' for more information." >&2
1071    { (exit 1); exit 1; }; }
1072     ;;
1073
1074   *=*)
1075     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1076     # Reject names that are not valid shell variable names.
1077     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1078       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1079    { (exit 1); exit 1; }; }
1080     eval $ac_envvar=\$ac_optarg
1081     export $ac_envvar ;;
1082
1083   *)
1084     # FIXME: should be removed in autoconf 3.0.
1085     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1086     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1087       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1088     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1089     ;;
1090
1091   esac
1092 done
1093
1094 if test -n "$ac_prev"; then
1095   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1096   { echo "$as_me: error: missing argument to $ac_option" >&2
1097    { (exit 1); exit 1; }; }
1098 fi
1099
1100 # Be sure to have absolute directory names.
1101 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1102                 datadir sysconfdir sharedstatedir localstatedir includedir \
1103                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1104                 libdir localedir mandir
1105 do
1106   eval ac_val=\$$ac_var
1107   case $ac_val in
1108     [\\/$]* | ?:[\\/]* )  continue;;
1109     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1110   esac
1111   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1112    { (exit 1); exit 1; }; }
1113 done
1114
1115 # There might be people who depend on the old broken behavior: `$host'
1116 # used to hold the argument of --host etc.
1117 # FIXME: To remove some day.
1118 build=$build_alias
1119 host=$host_alias
1120 target=$target_alias
1121
1122 # FIXME: To remove some day.
1123 if test "x$host_alias" != x; then
1124   if test "x$build_alias" = x; then
1125     cross_compiling=maybe
1126     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1127     If a cross compiler is detected then cross compile mode will be used." >&2
1128   elif test "x$build_alias" != "x$host_alias"; then
1129     cross_compiling=yes
1130   fi
1131 fi
1132
1133 ac_tool_prefix=
1134 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1135
1136 test "$silent" = yes && exec 6>/dev/null
1137
1138
1139 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1140 ac_ls_di=`ls -di .` &&
1141 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1142   { echo "$as_me: error: Working directory cannot be determined" >&2
1143    { (exit 1); exit 1; }; }
1144 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1145   { echo "$as_me: error: pwd does not report name of working directory" >&2
1146    { (exit 1); exit 1; }; }
1147
1148
1149 # Find the source files, if location was not specified.
1150 if test -z "$srcdir"; then
1151   ac_srcdir_defaulted=yes
1152   # Try the directory containing this script, then the parent directory.
1153   ac_confdir=`$as_dirname -- "$0" ||
1154 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1155          X"$0" : 'X\(//\)[^/]' \| \
1156          X"$0" : 'X\(//\)$' \| \
1157          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1158 echo X"$0" |
1159     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1160             s//\1/
1161             q
1162           }
1163           /^X\(\/\/\)[^/].*/{
1164             s//\1/
1165             q
1166           }
1167           /^X\(\/\/\)$/{
1168             s//\1/
1169             q
1170           }
1171           /^X\(\/\).*/{
1172             s//\1/
1173             q
1174           }
1175           s/.*/./; q'`
1176   srcdir=$ac_confdir
1177   if test ! -r "$srcdir/$ac_unique_file"; then
1178     srcdir=..
1179   fi
1180 else
1181   ac_srcdir_defaulted=no
1182 fi
1183 if test ! -r "$srcdir/$ac_unique_file"; then
1184   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1185   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1186    { (exit 1); exit 1; }; }
1187 fi
1188 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1189 ac_abs_confdir=`(
1190         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1191    { (exit 1); exit 1; }; }
1192         pwd)`
1193 # When building in place, set srcdir=.
1194 if test "$ac_abs_confdir" = "$ac_pwd"; then
1195   srcdir=.
1196 fi
1197 # Remove unnecessary trailing slashes from srcdir.
1198 # Double slashes in file names in object file debugging info
1199 # mess up M-x gdb in Emacs.
1200 case $srcdir in
1201 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1202 esac
1203 for ac_var in $ac_precious_vars; do
1204   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1205   eval ac_env_${ac_var}_value=\$${ac_var}
1206   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1207   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1208 done
1209
1210 #
1211 # Report the --help message.
1212 #
1213 if test "$ac_init_help" = "long"; then
1214   # Omit some internal or obsolete options to make the list less imposing.
1215   # This message is too long to be a string in the A/UX 3.1 sh.
1216   cat <<_ACEOF
1217 \`configure' configures GSS 0.46 to adapt to many kinds of systems.
1218
1219 Usage: $0 [OPTION]... [VAR=VALUE]...
1220
1221 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1222 VAR=VALUE.  See below for descriptions of some of the useful variables.
1223
1224 Defaults for the options are specified in brackets.
1225
1226 Configuration:
1227   -h, --help              display this help and exit
1228       --help=short        display options specific to this package
1229       --help=recursive    display the short help of all the included packages
1230   -V, --version           display version information and exit
1231   -q, --quiet, --silent   do not print \`checking...' messages
1232       --cache-file=FILE   cache test results in FILE [disabled]
1233   -C, --config-cache      alias for \`--cache-file=config.cache'
1234   -n, --no-create         do not create output files
1235       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1236
1237 Installation directories:
1238   --prefix=PREFIX         install architecture-independent files in PREFIX
1239                           [$ac_default_prefix]
1240   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1241                           [PREFIX]
1242
1243 By default, \`make install' will install all the files in
1244 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1245 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1246 for instance \`--prefix=\$HOME'.
1247
1248 For better control, use the options below.
1249
1250 Fine tuning of the installation directories:
1251   --bindir=DIR           user executables [EPREFIX/bin]
1252   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1253   --libexecdir=DIR       program executables [EPREFIX/libexec]
1254   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1255   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1256   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1257   --libdir=DIR           object code libraries [EPREFIX/lib]
1258   --includedir=DIR       C header files [PREFIX/include]
1259   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1260   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1261   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1262   --infodir=DIR          info documentation [DATAROOTDIR/info]
1263   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1264   --mandir=DIR           man documentation [DATAROOTDIR/man]
1265   --docdir=DIR           documentation root [DATAROOTDIR/doc/gss]
1266   --htmldir=DIR          html documentation [DOCDIR]
1267   --dvidir=DIR           dvi documentation [DOCDIR]
1268   --pdfdir=DIR           pdf documentation [DOCDIR]
1269   --psdir=DIR            ps documentation [DOCDIR]
1270 _ACEOF
1271
1272   cat <<\_ACEOF
1273
1274 X features:
1275   --x-includes=DIR    X include files are in DIR
1276   --x-libraries=DIR   X library files are in DIR
1277
1278 System types:
1279   --build=BUILD     configure for building on BUILD [guessed]
1280   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1281 _ACEOF
1282 fi
1283
1284 if test -n "$ac_init_help"; then
1285   case $ac_init_help in
1286      short | recursive ) echo "Configuration of GSS 0.46:";;
1287    esac
1288   cat <<\_ACEOF
1289
1290 Optional Features:
1291   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1292   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1293   --enable-debug=OPTS     build for debugging default=no
1294   --enable-gsl=OPTS       use gsl Fermi function default=no
1295
1296 Optional Packages:
1297   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1298   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1299   --with-cgns=CGNSdir     directory containing CGNS distribution.
1300                           $CGNSdir/include for header
1301                           $CGNSdir/lib for library
1302   --with-Win32            use Win32 native graphic function for plot
1303   --with-x                use the X Window System
1304
1305 Some influential environment variables:
1306   CC          C compiler command
1307   CFLAGS      C compiler flags
1308   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1309               nonstandard directory <lib dir>
1310   LIBS        libraries to pass to the linker, e.g. -l<library>
1311   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1312               you have headers in a nonstandard directory <include dir>
1313   CXX         C++ compiler command
1314   CXXFLAGS    C++ compiler flags
1315   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1316               the first program found out of: `bison -y', `byacc', `yacc'.
1317   YFLAGS      The list of arguments that will be passed by default to $YACC.
1318               This script will default YFLAGS to the empty string to avoid a
1319               default value of `-d' given by some make applications.
1320   CPP         C preprocessor
1321   XMKMF       Path to xmkmf, Makefile generator for X Window System
1322
1323 Use these variables to override the choices made by `configure' or to help
1324 it to find libraries and programs with nonstandard names/locations.
1325
1326 Report bugs to <gdiso@ustc.edu>.
1327 _ACEOF
1328 ac_status=$?
1329 fi
1330
1331 if test "$ac_init_help" = "recursive"; then
1332   # If there are subdirs, report their specific --help.
1333   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1334     test -d "$ac_dir" || continue
1335     ac_builddir=.
1336
1337 case "$ac_dir" in
1338 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1339 *)
1340   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1341   # A ".." for each directory in $ac_dir_suffix.
1342   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1343   case $ac_top_builddir_sub in
1344   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1345   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1346   esac ;;
1347 esac
1348 ac_abs_top_builddir=$ac_pwd
1349 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1350 # for backward compatibility:
1351 ac_top_builddir=$ac_top_build_prefix
1352
1353 case $srcdir in
1354   .)  # We are building in place.
1355     ac_srcdir=.
1356     ac_top_srcdir=$ac_top_builddir_sub
1357     ac_abs_top_srcdir=$ac_pwd ;;
1358   [\\/]* | ?:[\\/]* )  # Absolute name.
1359     ac_srcdir=$srcdir$ac_dir_suffix;
1360     ac_top_srcdir=$srcdir
1361     ac_abs_top_srcdir=$srcdir ;;
1362   *) # Relative name.
1363     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1364     ac_top_srcdir=$ac_top_build_prefix$srcdir
1365     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1366 esac
1367 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1368
1369     cd "$ac_dir" || { ac_status=$?; continue; }
1370     # Check for guested configure.
1371     if test -f "$ac_srcdir/configure.gnu"; then
1372       echo &&
1373       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1374     elif test -f "$ac_srcdir/configure"; then
1375       echo &&
1376       $SHELL "$ac_srcdir/configure" --help=recursive
1377     else
1378       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1379     fi || ac_status=$?
1380     cd "$ac_pwd" || { ac_status=$?; break; }
1381   done
1382 fi
1383
1384 test -n "$ac_init_help" && exit $ac_status
1385 if $ac_init_version; then
1386   cat <<\_ACEOF
1387 GSS configure 0.46
1388 generated by GNU Autoconf 2.61
1389
1390 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1391 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1392 This configure script is free software; the Free Software Foundation
1393 gives unlimited permission to copy, distribute and modify it.
1394 _ACEOF
1395   exit
1396 fi
1397 cat >config.log <<_ACEOF
1398 This file contains any messages produced by compilers while
1399 running configure, to aid debugging if configure makes a mistake.
1400
1401 It was created by GSS $as_me 0.46, which was
1402 generated by GNU Autoconf 2.61.  Invocation command line was
1403
1404   $ $0 $@
1405
1406 _ACEOF
1407 exec 5>>config.log
1408 {
1409 cat <<_ASUNAME
1410 ## --------- ##
1411 ## Platform. ##
1412 ## --------- ##
1413
1414 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1415 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1416 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1417 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1418 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1419
1420 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1421 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1422
1423 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1424 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1425 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1426 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1427 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1428 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1429 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1430
1431 _ASUNAME
1432
1433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1434 for as_dir in $PATH
1435 do
1436   IFS=$as_save_IFS
1437   test -z "$as_dir" && as_dir=.
1438   echo "PATH: $as_dir"
1439 done
1440 IFS=$as_save_IFS
1441
1442 } >&5
1443
1444 cat >&5 <<_ACEOF
1445
1446
1447 ## ----------- ##
1448 ## Core tests. ##
1449 ## ----------- ##
1450
1451 _ACEOF
1452
1453
1454 # Keep a trace of the command line.
1455 # Strip out --no-create and --no-recursion so they do not pile up.
1456 # Strip out --silent because we don't want to record it for future runs.
1457 # Also quote any args containing shell meta-characters.
1458 # Make two passes to allow for proper duplicate-argument suppression.
1459 ac_configure_args=
1460 ac_configure_args0=
1461 ac_configure_args1=
1462 ac_must_keep_next=false
1463 for ac_pass in 1 2
1464 do
1465   for ac_arg
1466   do
1467     case $ac_arg in
1468     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1469     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1470     | -silent | --silent | --silen | --sile | --sil)
1471       continue ;;
1472     *\'*)
1473       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1474     esac
1475     case $ac_pass in
1476     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1477     2)
1478       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1479       if test $ac_must_keep_next = true; then
1480         ac_must_keep_next=false # Got value, back to normal.
1481       else
1482         case $ac_arg in
1483           *=* | --config-cache | -C | -disable-* | --disable-* \
1484           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1485           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1486           | -with-* | --with-* | -without-* | --without-* | --x)
1487             case "$ac_configure_args0 " in
1488               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1489             esac
1490             ;;
1491           -* ) ac_must_keep_next=true ;;
1492         esac
1493       fi
1494       ac_configure_args="$ac_configure_args '$ac_arg'"
1495       ;;
1496     esac
1497   done
1498 done
1499 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1500 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1501
1502 # When interrupted or exit'd, cleanup temporary files, and complete
1503 # config.log.  We remove comments because anyway the quotes in there
1504 # would cause problems or look ugly.
1505 # WARNING: Use '\'' to represent an apostrophe within the trap.
1506 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1507 trap 'exit_status=$?
1508   # Save into config.log some information that might help in debugging.
1509   {
1510     echo
1511
1512     cat <<\_ASBOX
1513 ## ---------------- ##
1514 ## Cache variables. ##
1515 ## ---------------- ##
1516 _ASBOX
1517     echo
1518     # The following way of writing the cache mishandles newlines in values,
1519 (
1520   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1521     eval ac_val=\$$ac_var
1522     case $ac_val in #(
1523     *${as_nl}*)
1524       case $ac_var in #(
1525       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1526 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1527       esac
1528       case $ac_var in #(
1529       _ | IFS | as_nl) ;; #(
1530       *) $as_unset $ac_var ;;
1531       esac ;;
1532     esac
1533   done
1534   (set) 2>&1 |
1535     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1536     *${as_nl}ac_space=\ *)
1537       sed -n \
1538         "s/'\''/'\''\\\\'\'''\''/g;
1539           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1540       ;; #(
1541     *)
1542       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1543       ;;
1544     esac |
1545     sort
1546 )
1547     echo
1548
1549     cat <<\_ASBOX
1550 ## ----------------- ##
1551 ## Output variables. ##
1552 ## ----------------- ##
1553 _ASBOX
1554     echo
1555     for ac_var in $ac_subst_vars
1556     do
1557       eval ac_val=\$$ac_var
1558       case $ac_val in
1559       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1560       esac
1561       echo "$ac_var='\''$ac_val'\''"
1562     done | sort
1563     echo
1564
1565     if test -n "$ac_subst_files"; then
1566       cat <<\_ASBOX
1567 ## ------------------- ##
1568 ## File substitutions. ##
1569 ## ------------------- ##
1570 _ASBOX
1571       echo
1572       for ac_var in $ac_subst_files
1573       do
1574         eval ac_val=\$$ac_var
1575         case $ac_val in
1576         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1577         esac
1578         echo "$ac_var='\''$ac_val'\''"
1579       done | sort
1580       echo
1581     fi
1582
1583     if test -s confdefs.h; then
1584       cat <<\_ASBOX
1585 ## ----------- ##
1586 ## confdefs.h. ##
1587 ## ----------- ##
1588 _ASBOX
1589       echo
1590       cat confdefs.h
1591       echo
1592     fi
1593     test "$ac_signal" != 0 &&
1594       echo "$as_me: caught signal $ac_signal"
1595     echo "$as_me: exit $exit_status"
1596   } >&5
1597   rm -f core *.core core.conftest.* &&
1598     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1599     exit $exit_status
1600 ' 0
1601 for ac_signal in 1 2 13 15; do
1602   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1603 done
1604 ac_signal=0
1605
1606 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1607 rm -f -r conftest* confdefs.h
1608
1609 # Predefined preprocessor variables.
1610
1611 cat >>confdefs.h <<_ACEOF
1612 #define PACKAGE_NAME "$PACKAGE_NAME"
1613 _ACEOF
1614
1615
1616 cat >>confdefs.h <<_ACEOF
1617 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1618 _ACEOF
1619
1620
1621 cat >>confdefs.h <<_ACEOF
1622 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1623 _ACEOF
1624
1625
1626 cat >>confdefs.h <<_ACEOF
1627 #define PACKAGE_STRING "$PACKAGE_STRING"
1628 _ACEOF
1629
1630
1631 cat >>confdefs.h <<_ACEOF
1632 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1633 _ACEOF
1634
1635
1636 # Let the site file select an alternate cache file if it wants to.
1637 # Prefer explicitly selected file to automatically selected ones.
1638 if test -n "$CONFIG_SITE"; then
1639   set x "$CONFIG_SITE"
1640 elif test "x$prefix" != xNONE; then
1641   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1642 else
1643   set x "$ac_default_prefix/share/config.site" \
1644         "$ac_default_prefix/etc/config.site"
1645 fi
1646 shift
1647 for ac_site_file
1648 do
1649   if test -r "$ac_site_file"; then
1650     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1651 echo "$as_me: loading site script $ac_site_file" >&6;}
1652     sed 's/^/| /' "$ac_site_file" >&5
1653     . "$ac_site_file"
1654   fi
1655 done
1656
1657 if test -r "$cache_file"; then
1658   # Some versions of bash will fail to source /dev/null (special
1659   # files actually), so we avoid doing that.
1660   if test -f "$cache_file"; then
1661     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1662 echo "$as_me: loading cache $cache_file" >&6;}
1663     case $cache_file in
1664       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1665       *)                      . "./$cache_file";;
1666     esac
1667   fi
1668 else
1669   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1670 echo "$as_me: creating cache $cache_file" >&6;}
1671   >$cache_file
1672 fi
1673
1674 # Check that the precious variables saved in the cache have kept the same
1675 # value.
1676 ac_cache_corrupted=false
1677 for ac_var in $ac_precious_vars; do
1678   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1679   eval ac_new_set=\$ac_env_${ac_var}_set
1680   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1681   eval ac_new_val=\$ac_env_${ac_var}_value
1682   case $ac_old_set,$ac_new_set in
1683     set,)
1684       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1685 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1686       ac_cache_corrupted=: ;;
1687     ,set)
1688       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1689 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1690       ac_cache_corrupted=: ;;
1691     ,);;
1692     *)
1693       if test "x$ac_old_val" != "x$ac_new_val"; then
1694         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1695 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1696         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1697 echo "$as_me:   former value:  $ac_old_val" >&2;}
1698         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1699 echo "$as_me:   current value: $ac_new_val" >&2;}
1700         ac_cache_corrupted=:
1701       fi;;
1702   esac
1703   # Pass precious variables to config.status.
1704   if test "$ac_new_set" = set; then
1705     case $ac_new_val in
1706     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1707     *) ac_arg=$ac_var=$ac_new_val ;;
1708     esac
1709     case " $ac_configure_args " in
1710       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1711       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1712     esac
1713   fi
1714 done
1715 if $ac_cache_corrupted; then
1716   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1717 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1718   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1719 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1720    { (exit 1); exit 1; }; }
1721 fi
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747 ac_ext=c
1748 ac_cpp='$CPP $CPPFLAGS'
1749 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1750 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1751 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1752
1753
1754
1755
1756 # Create a configuration header
1757 ac_config_headers="$ac_config_headers config.h"
1758
1759
1760 GSS_DIR=`(pwd)`
1761
1762 ac_aux_dir=
1763 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1764   if test -f "$ac_dir/install-sh"; then
1765     ac_aux_dir=$ac_dir
1766     ac_install_sh="$ac_aux_dir/install-sh -c"
1767     break
1768   elif test -f "$ac_dir/install.sh"; then
1769     ac_aux_dir=$ac_dir
1770     ac_install_sh="$ac_aux_dir/install.sh -c"
1771     break
1772   elif test -f "$ac_dir/shtool"; then
1773     ac_aux_dir=$ac_dir
1774     ac_install_sh="$ac_aux_dir/shtool install -c"
1775     break
1776   fi
1777 done
1778 if test -z "$ac_aux_dir"; then
1779   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1780 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1781    { (exit 1); exit 1; }; }
1782 fi
1783
1784 # These three variables are undocumented and unsupported,
1785 # and are intended to be withdrawn in a future Autoconf release.
1786 # They can cause serious problems if a builder's source tree is in a directory
1787 # whose full name contains unusual characters.
1788 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1789 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1790 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1791
1792
1793 # Make sure we can run config.sub.
1794 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1795   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
1796 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
1797    { (exit 1); exit 1; }; }
1798
1799 { echo "$as_me:$LINENO: checking build system type" >&5
1800 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
1801 if test "${ac_cv_build+set}" = set; then
1802   echo $ECHO_N "(cached) $ECHO_C" >&6
1803 else
1804   ac_build_alias=$build_alias
1805 test "x$ac_build_alias" = x &&
1806   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1807 test "x$ac_build_alias" = x &&
1808   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1809 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1810    { (exit 1); exit 1; }; }
1811 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1812   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
1813 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
1814    { (exit 1); exit 1; }; }
1815
1816 fi
1817 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1818 echo "${ECHO_T}$ac_cv_build" >&6; }
1819 case $ac_cv_build in
1820 *-*-*) ;;
1821 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
1822 echo "$as_me: error: invalid value of canonical build" >&2;}
1823    { (exit 1); exit 1; }; };;
1824 esac
1825 build=$ac_cv_build
1826 ac_save_IFS=$IFS; IFS='-'
1827 set x $ac_cv_build
1828 shift
1829 build_cpu=$1
1830 build_vendor=$2
1831 shift; shift
1832 # Remember, the first character of IFS is used to create $*,
1833 # except with old shells:
1834 build_os=$*
1835 IFS=$ac_save_IFS
1836 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1837
1838
1839 { echo "$as_me:$LINENO: checking host system type" >&5
1840 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
1841 if test "${ac_cv_host+set}" = set; then
1842   echo $ECHO_N "(cached) $ECHO_C" >&6
1843 else
1844   if test "x$host_alias" = x; then
1845   ac_cv_host=$ac_cv_build
1846 else
1847   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1848     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
1849 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
1850    { (exit 1); exit 1; }; }
1851 fi
1852
1853 fi
1854 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1855 echo "${ECHO_T}$ac_cv_host" >&6; }
1856 case $ac_cv_host in
1857 *-*-*) ;;
1858 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
1859 echo "$as_me: error: invalid value of canonical host" >&2;}
1860    { (exit 1); exit 1; }; };;
1861 esac
1862 host=$ac_cv_host
1863 ac_save_IFS=$IFS; IFS='-'
1864 set x $ac_cv_host
1865 shift
1866 host_cpu=$1
1867 host_vendor=$2
1868 shift; shift
1869 # Remember, the first character of IFS is used to create $*,
1870 # except with old shells:
1871 host_os=$*
1872 IFS=$ac_save_IFS
1873 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1874
1875
1876
1877 #--------------------------------------------------------------------------
1878 # Checks for programs.
1879 #--------------------------------------------------------------------------
1880 ac_ext=c
1881 ac_cpp='$CPP $CPPFLAGS'
1882 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1883 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1884 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1885 if test -n "$ac_tool_prefix"; then
1886   for ac_prog in icc gcc cc
1887   do
1888     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1889 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1890 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1891 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1892 if test "${ac_cv_prog_CC+set}" = set; then
1893   echo $ECHO_N "(cached) $ECHO_C" >&6
1894 else
1895   if test -n "$CC"; then
1896   ac_cv_prog_CC="$CC" # Let the user override the test.
1897 else
1898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1899 for as_dir in $PATH
1900 do
1901   IFS=$as_save_IFS
1902   test -z "$as_dir" && as_dir=.
1903   for ac_exec_ext in '' $ac_executable_extensions; do
1904   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1905     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1906     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1907     break 2
1908   fi
1909 done
1910 done
1911 IFS=$as_save_IFS
1912
1913 fi
1914 fi
1915 CC=$ac_cv_prog_CC
1916 if test -n "$CC"; then
1917   { echo "$as_me:$LINENO: result: $CC" >&5
1918 echo "${ECHO_T}$CC" >&6; }
1919 else
1920   { echo "$as_me:$LINENO: result: no" >&5
1921 echo "${ECHO_T}no" >&6; }
1922 fi
1923
1924
1925     test -n "$CC" && break
1926   done
1927 fi
1928 if test -z "$CC"; then
1929   ac_ct_CC=$CC
1930   for ac_prog in icc gcc cc
1931 do
1932   # Extract the first word of "$ac_prog", so it can be a program name with args.
1933 set dummy $ac_prog; ac_word=$2
1934 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1935 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1936 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1937   echo $ECHO_N "(cached) $ECHO_C" >&6
1938 else
1939   if test -n "$ac_ct_CC"; then
1940   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1941 else
1942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1943 for as_dir in $PATH
1944 do
1945   IFS=$as_save_IFS
1946   test -z "$as_dir" && as_dir=.
1947   for ac_exec_ext in '' $ac_executable_extensions; do
1948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1949     ac_cv_prog_ac_ct_CC="$ac_prog"
1950     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1951     break 2
1952   fi
1953 done
1954 done
1955 IFS=$as_save_IFS
1956
1957 fi
1958 fi
1959 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1960 if test -n "$ac_ct_CC"; then
1961   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1962 echo "${ECHO_T}$ac_ct_CC" >&6; }
1963 else
1964   { echo "$as_me:$LINENO: result: no" >&5
1965 echo "${ECHO_T}no" >&6; }
1966 fi
1967
1968
1969   test -n "$ac_ct_CC" && break
1970 done
1971
1972   if test "x$ac_ct_CC" = x; then
1973     CC=""
1974   else
1975     case $cross_compiling:$ac_tool_warned in
1976 yes:)
1977 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1978 whose name does not start with the host triplet.  If you think this
1979 configuration is useful to you, please write to autoconf@gnu.org." >&5
1980 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1981 whose name does not start with the host triplet.  If you think this
1982 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1983 ac_tool_warned=yes ;;
1984 esac
1985     CC=$ac_ct_CC
1986   fi
1987 fi
1988
1989
1990 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1991 See \`config.log' for more details." >&5
1992 echo "$as_me: error: no acceptable C compiler found in \$PATH
1993 See \`config.log' for more details." >&2;}
1994    { (exit 1); exit 1; }; }
1995
1996 # Provide some information about the compiler.
1997 echo "$as_me:$LINENO: checking for C compiler version" >&5
1998 ac_compiler=`set X $ac_compile; echo $2`
1999 { (ac_try="$ac_compiler --version >&5"
2000 case "(($ac_try" in
2001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2002   *) ac_try_echo=$ac_try;;
2003 esac
2004 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2005   (eval "$ac_compiler --version >&5") 2>&5
2006   ac_status=$?
2007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2008   (exit $ac_status); }
2009 { (ac_try="$ac_compiler -v >&5"
2010 case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2015   (eval "$ac_compiler -v >&5") 2>&5
2016   ac_status=$?
2017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2018   (exit $ac_status); }
2019 { (ac_try="$ac_compiler -V >&5"
2020 case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2025   (eval "$ac_compiler -V >&5") 2>&5
2026   ac_status=$?
2027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2028   (exit $ac_status); }
2029
2030 cat >conftest.$ac_ext <<_ACEOF
2031 /* confdefs.h.  */
2032 _ACEOF
2033 cat confdefs.h >>conftest.$ac_ext
2034 cat >>conftest.$ac_ext <<_ACEOF
2035 /* end confdefs.h.  */
2036
2037 int
2038 main ()
2039 {
2040
2041   ;
2042   return 0;
2043 }
2044 _ACEOF
2045 ac_clean_files_save=$ac_clean_files
2046 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2047 # Try to create an executable without -o first, disregard a.out.
2048 # It will help us diagnose broken compilers, and finding out an intuition
2049 # of exeext.
2050 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2051 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2052 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2053 #
2054 # List of possible output files, starting from the most likely.
2055 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2056 # only as a last resort.  b.out is created by i960 compilers.
2057 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2058 #
2059 # The IRIX 6 linker writes into existing files which may not be
2060 # executable, retaining their permissions.  Remove them first so a
2061 # subsequent execution test works.
2062 ac_rmfiles=
2063 for ac_file in $ac_files
2064 do
2065   case $ac_file in
2066     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2067     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2068   esac
2069 done
2070 rm -f $ac_rmfiles
2071
2072 if { (ac_try="$ac_link_default"
2073 case "(($ac_try" in
2074   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2075   *) ac_try_echo=$ac_try;;
2076 esac
2077 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2078   (eval "$ac_link_default") 2>&5
2079   ac_status=$?
2080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2081   (exit $ac_status); }; then
2082   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2083 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2084 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2085 # so that the user can short-circuit this test for compilers unknown to
2086 # Autoconf.
2087 for ac_file in $ac_files ''
2088 do
2089   test -f "$ac_file" || continue
2090   case $ac_file in
2091     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2092         ;;
2093     [ab].out )
2094         # We found the default executable, but exeext='' is most
2095         # certainly right.
2096         break;;
2097     *.* )
2098         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2099         then :; else
2100            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2101         fi
2102         # We set ac_cv_exeext here because the later test for it is not
2103         # safe: cross compilers may not add the suffix if given an `-o'
2104         # argument, so we may need to know it at that point already.
2105         # Even if this section looks crufty: it has the advantage of
2106         # actually working.
2107         break;;
2108     * )
2109         break;;
2110   esac
2111 done
2112 test "$ac_cv_exeext" = no && ac_cv_exeext=
2113
2114 else
2115   ac_file=''
2116 fi
2117
2118 { echo "$as_me:$LINENO: result: $ac_file" >&5
2119 echo "${ECHO_T}$ac_file" >&6; }
2120 if test -z "$ac_file"; then
2121   echo "$as_me: failed program was:" >&5
2122 sed 's/^/| /' conftest.$ac_ext >&5
2123
2124 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2125 See \`config.log' for more details." >&5
2126 echo "$as_me: error: C compiler cannot create executables
2127 See \`config.log' for more details." >&2;}
2128    { (exit 77); exit 77; }; }
2129 fi
2130
2131 ac_exeext=$ac_cv_exeext
2132
2133 # Check that the compiler produces executables we can run.  If not, either
2134 # the compiler is broken, or we cross compile.
2135 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2136 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2137 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2138 # If not cross compiling, check that we can run a simple program.
2139 if test "$cross_compiling" != yes; then
2140   if { ac_try='./$ac_file'
2141   { (case "(($ac_try" in
2142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2143   *) ac_try_echo=$ac_try;;
2144 esac
2145 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2146   (eval "$ac_try") 2>&5
2147   ac_status=$?
2148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2149   (exit $ac_status); }; }; then
2150     cross_compiling=no
2151   else
2152     if test "$cross_compiling" = maybe; then
2153         cross_compiling=yes
2154     else
2155         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2156 If you meant to cross compile, use \`--host'.
2157 See \`config.log' for more details." >&5
2158 echo "$as_me: error: cannot run C compiled programs.
2159 If you meant to cross compile, use \`--host'.
2160 See \`config.log' for more details." >&2;}
2161    { (exit 1); exit 1; }; }
2162     fi
2163   fi
2164 fi
2165 { echo "$as_me:$LINENO: result: yes" >&5
2166 echo "${ECHO_T}yes" >&6; }
2167
2168 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2169 ac_clean_files=$ac_clean_files_save
2170 # Check that the compiler produces executables we can run.  If not, either
2171 # the compiler is broken, or we cross compile.
2172 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2173 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2174 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2175 echo "${ECHO_T}$cross_compiling" >&6; }
2176
2177 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2178 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2179 if { (ac_try="$ac_link"
2180 case "(($ac_try" in
2181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2182   *) ac_try_echo=$ac_try;;
2183 esac
2184 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2185   (eval "$ac_link") 2>&5
2186   ac_status=$?
2187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2188   (exit $ac_status); }; then
2189   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2190 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2191 # work properly (i.e., refer to `conftest.exe'), while it won't with
2192 # `rm'.
2193 for ac_file in conftest.exe conftest conftest.*; do
2194   test -f "$ac_file" || continue
2195   case $ac_file in
2196     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2197     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2198           break;;
2199     * ) break;;
2200   esac
2201 done
2202 else
2203   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2204 See \`config.log' for more details." >&5
2205 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2206 See \`config.log' for more details." >&2;}
2207    { (exit 1); exit 1; }; }
2208 fi
2209
2210 rm -f conftest$ac_cv_exeext
2211 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2212 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2213
2214 rm -f conftest.$ac_ext
2215 EXEEXT=$ac_cv_exeext
2216 ac_exeext=$EXEEXT
2217 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2218 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2219 if test "${ac_cv_objext+set}" = set; then
2220   echo $ECHO_N "(cached) $ECHO_C" >&6
2221 else
2222   cat >conftest.$ac_ext <<_ACEOF
2223 /* confdefs.h.  */
2224 _ACEOF
2225 cat confdefs.h >>conftest.$ac_ext
2226 cat >>conftest.$ac_ext <<_ACEOF
2227 /* end confdefs.h.  */
2228
2229 int
2230 main ()
2231 {
2232
2233   ;
2234   return 0;
2235 }
2236 _ACEOF
2237 rm -f conftest.o conftest.obj
2238 if { (ac_try="$ac_compile"
2239 case "(($ac_try" in
2240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2241   *) ac_try_echo=$ac_try;;
2242 esac
2243 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2244   (eval "$ac_compile") 2>&5
2245   ac_status=$?
2246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2247   (exit $ac_status); }; then
2248   for ac_file in conftest.o conftest.obj conftest.*; do
2249   test -f "$ac_file" || continue;
2250   case $ac_file in
2251     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2252     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2253        break;;
2254   esac
2255 done
2256 else
2257   echo "$as_me: failed program was:" >&5
2258 sed 's/^/| /' conftest.$ac_ext >&5
2259
2260 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2261 See \`config.log' for more details." >&5
2262 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2263 See \`config.log' for more details." >&2;}
2264    { (exit 1); exit 1; }; }
2265 fi
2266
2267 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2268 fi
2269 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2270 echo "${ECHO_T}$ac_cv_objext" >&6; }
2271 OBJEXT=$ac_cv_objext
2272 ac_objext=$OBJEXT
2273 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2274 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2275 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2276   echo $ECHO_N "(cached) $ECHO_C" >&6
2277 else
2278   cat >conftest.$ac_ext <<_ACEOF
2279 /* confdefs.h.  */
2280 _ACEOF
2281 cat confdefs.h >>conftest.$ac_ext
2282 cat >>conftest.$ac_ext <<_ACEOF
2283 /* end confdefs.h.  */
2284
2285 int
2286 main ()
2287 {
2288 #ifndef __GNUC__
2289        choke me
2290 #endif
2291
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 rm -f conftest.$ac_objext
2297 if { (ac_try="$ac_compile"
2298 case "(($ac_try" in
2299   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2300   *) ac_try_echo=$ac_try;;
2301 esac
2302 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2303   (eval "$ac_compile") 2>conftest.er1
2304   ac_status=$?
2305   grep -v '^ *+' conftest.er1 >conftest.err
2306   rm -f conftest.er1
2307   cat conftest.err >&5
2308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2309   (exit $ac_status); } && {
2310          test -z "$ac_c_werror_flag" ||
2311          test ! -s conftest.err
2312        } && test -s conftest.$ac_objext; then
2313   ac_compiler_gnu=yes
2314 else
2315   echo "$as_me: failed program was:" >&5
2316 sed 's/^/| /' conftest.$ac_ext >&5
2317
2318         ac_compiler_gnu=no
2319 fi
2320
2321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2322 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2323
2324 fi
2325 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2326 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2327 GCC=`test $ac_compiler_gnu = yes && echo yes`
2328 ac_test_CFLAGS=${CFLAGS+set}
2329 ac_save_CFLAGS=$CFLAGS
2330 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2331 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2332 if test "${ac_cv_prog_cc_g+set}" = set; then
2333   echo $ECHO_N "(cached) $ECHO_C" >&6
2334 else
2335   ac_save_c_werror_flag=$ac_c_werror_flag
2336    ac_c_werror_flag=yes
2337    ac_cv_prog_cc_g=no
2338    CFLAGS="-g"
2339    cat >conftest.$ac_ext <<_ACEOF
2340 /* confdefs.h.  */
2341 _ACEOF
2342 cat confdefs.h >>conftest.$ac_ext
2343 cat >>conftest.$ac_ext <<_ACEOF
2344 /* end confdefs.h.  */
2345
2346 int
2347 main ()
2348 {
2349
2350   ;
2351   return 0;
2352 }
2353 _ACEOF
2354 rm -f conftest.$ac_objext
2355 if { (ac_try="$ac_compile"
2356 case "(($ac_try" in
2357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358   *) ac_try_echo=$ac_try;;
2359 esac
2360 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2361   (eval "$ac_compile") 2>conftest.er1
2362   ac_status=$?
2363   grep -v '^ *+' conftest.er1 >conftest.err
2364   rm -f conftest.er1
2365   cat conftest.err >&5
2366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2367   (exit $ac_status); } && {
2368          test -z "$ac_c_werror_flag" ||
2369          test ! -s conftest.err
2370        } && test -s conftest.$ac_objext; then
2371   ac_cv_prog_cc_g=yes
2372 else
2373   echo "$as_me: failed program was:" >&5
2374 sed 's/^/| /' conftest.$ac_ext >&5
2375
2376         CFLAGS=""
2377       cat >conftest.$ac_ext <<_ACEOF
2378 /* confdefs.h.  */
2379 _ACEOF
2380 cat confdefs.h >>conftest.$ac_ext
2381 cat >>conftest.$ac_ext <<_ACEOF
2382 /* end confdefs.h.  */
2383
2384 int
2385 main ()
2386 {
2387
2388   ;
2389   return 0;
2390 }
2391 _ACEOF
2392 rm -f conftest.$ac_objext
2393 if { (ac_try="$ac_compile"
2394 case "(($ac_try" in
2395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2396   *) ac_try_echo=$ac_try;;
2397 esac
2398 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2399   (eval "$ac_compile") 2>conftest.er1
2400   ac_status=$?
2401   grep -v '^ *+' conftest.er1 >conftest.err
2402   rm -f conftest.er1
2403   cat conftest.err >&5
2404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2405   (exit $ac_status); } && {
2406          test -z "$ac_c_werror_flag" ||
2407          test ! -s conftest.err
2408        } && test -s conftest.$ac_objext; then
2409   :
2410 else
2411   echo "$as_me: failed program was:" >&5
2412 sed 's/^/| /' conftest.$ac_ext >&5
2413
2414         ac_c_werror_flag=$ac_save_c_werror_flag
2415          CFLAGS="-g"
2416          cat >conftest.$ac_ext <<_ACEOF
2417 /* confdefs.h.  */
2418 _ACEOF
2419 cat confdefs.h >>conftest.$ac_ext
2420 cat >>conftest.$ac_ext <<_ACEOF
2421 /* end confdefs.h.  */
2422
2423 int
2424 main ()
2425 {
2426
2427   ;
2428   return 0;
2429 }
2430 _ACEOF
2431 rm -f conftest.$ac_objext
2432 if { (ac_try="$ac_compile"
2433 case "(($ac_try" in
2434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2435   *) ac_try_echo=$ac_try;;
2436 esac
2437 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2438   (eval "$ac_compile") 2>conftest.er1
2439   ac_status=$?
2440   grep -v '^ *+' conftest.er1 >conftest.err
2441   rm -f conftest.er1
2442   cat conftest.err >&5
2443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2444   (exit $ac_status); } && {
2445          test -z "$ac_c_werror_flag" ||
2446          test ! -s conftest.err
2447        } && test -s conftest.$ac_objext; then
2448   ac_cv_prog_cc_g=yes
2449 else
2450   echo "$as_me: failed program was:" >&5
2451 sed 's/^/| /' conftest.$ac_ext >&5
2452
2453
2454 fi
2455
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457 fi
2458
2459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2460 fi
2461
2462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2463    ac_c_werror_flag=$ac_save_c_werror_flag
2464 fi
2465 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2466 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2467 if test "$ac_test_CFLAGS" = set; then
2468   CFLAGS=$ac_save_CFLAGS
2469 elif test $ac_cv_prog_cc_g = yes; then
2470   if test "$GCC" = yes; then
2471     CFLAGS="-g -O2"
2472   else
2473     CFLAGS="-g"
2474   fi
2475 else
2476   if test "$GCC" = yes; then
2477     CFLAGS="-O2"
2478   else
2479     CFLAGS=
2480   fi
2481 fi
2482 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2483 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2484 if test "${ac_cv_prog_cc_c89+set}" = set; then
2485   echo $ECHO_N "(cached) $ECHO_C" >&6
2486 else
2487   ac_cv_prog_cc_c89=no
2488 ac_save_CC=$CC
2489 cat >conftest.$ac_ext <<_ACEOF
2490 /* confdefs.h.  */
2491 _ACEOF
2492 cat confdefs.h >>conftest.$ac_ext
2493 cat >>conftest.$ac_ext <<_ACEOF
2494 /* end confdefs.h.  */
2495 #include <stdarg.h>
2496 #include <stdio.h>
2497 #include <sys/types.h>
2498 #include <sys/stat.h>
2499 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2500 struct buf { int x; };
2501 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2502 static char *e (p, i)
2503      char **p;
2504      int i;
2505 {
2506   return p[i];
2507 }
2508 static char *f (char * (*g) (char **, int), char **p, ...)
2509 {
2510   char *s;
2511   va_list v;
2512   va_start (v,p);
2513   s = g (p, va_arg (v,int));
2514   va_end (v);
2515   return s;
2516 }
2517
2518 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2519    function prototypes and stuff, but not '\xHH' hex character constants.
2520    These don't provoke an error unfortunately, instead are silently treated
2521    as 'x'.  The following induces an error, until -std is added to get
2522    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2523    array size at least.  It's necessary to write '\x00'==0 to get something
2524    that's true only with -std.  */
2525 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2526
2527 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2528    inside strings and character constants.  */
2529 #define FOO(x) 'x'
2530 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2531
2532 int test (int i, double x);
2533 struct s1 {int (*f) (int a);};
2534 struct s2 {int (*f) (double a);};
2535 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2536 int argc;
2537 char **argv;
2538 int
2539 main ()
2540 {
2541 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2542   ;
2543   return 0;
2544 }
2545 _ACEOF
2546 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2547         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2548 do
2549   CC="$ac_save_CC $ac_arg"
2550   rm -f conftest.$ac_objext
2551 if { (ac_try="$ac_compile"
2552 case "(($ac_try" in
2553   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2554   *) ac_try_echo=$ac_try;;
2555 esac
2556 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2557   (eval "$ac_compile") 2>conftest.er1
2558   ac_status=$?
2559   grep -v '^ *+' conftest.er1 >conftest.err
2560   rm -f conftest.er1
2561   cat conftest.err >&5
2562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2563   (exit $ac_status); } && {
2564          test -z "$ac_c_werror_flag" ||
2565          test ! -s conftest.err
2566        } && test -s conftest.$ac_objext; then
2567   ac_cv_prog_cc_c89=$ac_arg
2568 else
2569   echo "$as_me: failed program was:" >&5
2570 sed 's/^/| /' conftest.$ac_ext >&5
2571
2572
2573 fi
2574
2575 rm -f core conftest.err conftest.$ac_objext
2576   test "x$ac_cv_prog_cc_c89" != "xno" && break
2577 done
2578 rm -f conftest.$ac_ext
2579 CC=$ac_save_CC
2580
2581 fi
2582 # AC_CACHE_VAL
2583 case "x$ac_cv_prog_cc_c89" in
2584   x)
2585     { echo "$as_me:$LINENO: result: none needed" >&5
2586 echo "${ECHO_T}none needed" >&6; } ;;
2587   xno)
2588     { echo "$as_me:$LINENO: result: unsupported" >&5
2589 echo "${ECHO_T}unsupported" >&6; } ;;
2590   *)
2591     CC="$CC $ac_cv_prog_cc_c89"
2592     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2593 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2594 esac
2595
2596
2597 ac_ext=c
2598 ac_cpp='$CPP $CPPFLAGS'
2599 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2600 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2601 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2602
2603 ac_ext=cpp
2604 ac_cpp='$CXXCPP $CPPFLAGS'
2605 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2606 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2607 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2608 if test -z "$CXX"; then
2609   if test -n "$CCC"; then
2610     CXX=$CCC
2611   else
2612     if test -n "$ac_tool_prefix"; then
2613   for ac_prog in icpc g++ CC
2614   do
2615     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2616 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2617 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2618 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2619 if test "${ac_cv_prog_CXX+set}" = set; then
2620   echo $ECHO_N "(cached) $ECHO_C" >&6
2621 else
2622   if test -n "$CXX"; then
2623   ac_cv_prog_CXX="$CXX" # Let the user override the test.
2624 else
2625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2626 for as_dir in $PATH
2627 do
2628   IFS=$as_save_IFS
2629   test -z "$as_dir" && as_dir=.
2630   for ac_exec_ext in '' $ac_executable_extensions; do
2631   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2632     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2633     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2634     break 2
2635   fi
2636 done
2637 done
2638 IFS=$as_save_IFS
2639
2640 fi
2641 fi
2642 CXX=$ac_cv_prog_CXX
2643 if test -n "$CXX"; then
2644   { echo "$as_me:$LINENO: result: $CXX" >&5
2645 echo "${ECHO_T}$CXX" >&6; }
2646 else
2647   { echo "$as_me:$LINENO: result: no" >&5
2648 echo "${ECHO_T}no" >&6; }
2649 fi
2650
2651
2652     test -n "$CXX" && break
2653   done
2654 fi
2655 if test -z "$CXX"; then
2656   ac_ct_CXX=$CXX
2657   for ac_prog in icpc g++ CC
2658 do
2659   # Extract the first word of "$ac_prog", so it can be a program name with args.
2660 set dummy $ac_prog; ac_word=$2
2661 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2662 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2663 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2664   echo $ECHO_N "(cached) $ECHO_C" >&6
2665 else
2666   if test -n "$ac_ct_CXX"; then
2667   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2668 else
2669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2670 for as_dir in $PATH
2671 do
2672   IFS=$as_save_IFS
2673   test -z "$as_dir" && as_dir=.
2674   for ac_exec_ext in '' $ac_executable_extensions; do
2675   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2676     ac_cv_prog_ac_ct_CXX="$ac_prog"
2677     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2678     break 2
2679   fi
2680 done
2681 done
2682 IFS=$as_save_IFS
2683
2684 fi
2685 fi
2686 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2687 if test -n "$ac_ct_CXX"; then
2688   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2689 echo "${ECHO_T}$ac_ct_CXX" >&6; }
2690 else
2691   { echo "$as_me:$LINENO: result: no" >&5
2692 echo "${ECHO_T}no" >&6; }
2693 fi
2694
2695
2696   test -n "$ac_ct_CXX" && break
2697 done
2698
2699   if test "x$ac_ct_CXX" = x; then
2700     CXX="g++"
2701   else
2702     case $cross_compiling:$ac_tool_warned in
2703 yes:)
2704 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2705 whose name does not start with the host triplet.  If you think this
2706 configuration is useful to you, please write to autoconf@gnu.org." >&5
2707 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2708 whose name does not start with the host triplet.  If you think this
2709 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2710 ac_tool_warned=yes ;;
2711 esac
2712     CXX=$ac_ct_CXX
2713   fi
2714 fi
2715
2716   fi
2717 fi
2718 # Provide some information about the compiler.
2719 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
2720 ac_compiler=`set X $ac_compile; echo $2`
2721 { (ac_try="$ac_compiler --version >&5"
2722 case "(($ac_try" in
2723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2724   *) ac_try_echo=$ac_try;;
2725 esac
2726 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2727   (eval "$ac_compiler --version >&5") 2>&5
2728   ac_status=$?
2729   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2730   (exit $ac_status); }
2731 { (ac_try="$ac_compiler -v >&5"
2732 case "(($ac_try" in
2733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2734   *) ac_try_echo=$ac_try;;
2735 esac
2736 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2737   (eval "$ac_compiler -v >&5") 2>&5
2738   ac_status=$?
2739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2740   (exit $ac_status); }
2741 { (ac_try="$ac_compiler -V >&5"
2742 case "(($ac_try" in
2743   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2744   *) ac_try_echo=$ac_try;;
2745 esac
2746 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2747   (eval "$ac_compiler -V >&5") 2>&5
2748   ac_status=$?
2749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2750   (exit $ac_status); }
2751
2752 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2753 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
2754 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2755   echo $ECHO_N "(cached) $ECHO_C" >&6
2756 else
2757   cat >conftest.$ac_ext <<_ACEOF
2758 /* confdefs.h.  */
2759 _ACEOF
2760 cat confdefs.h >>conftest.$ac_ext
2761 cat >>conftest.$ac_ext <<_ACEOF
2762 /* end confdefs.h.  */
2763
2764 int
2765 main ()
2766 {
2767 #ifndef __GNUC__
2768        choke me
2769 #endif
2770
2771   ;
2772   return 0;
2773 }
2774 _ACEOF
2775 rm -f conftest.$ac_objext
2776 if { (ac_try="$ac_compile"
2777 case "(($ac_try" in
2778   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2779   *) ac_try_echo=$ac_try;;
2780 esac
2781 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2782   (eval "$ac_compile") 2>conftest.er1
2783   ac_status=$?
2784   grep -v '^ *+' conftest.er1 >conftest.err
2785   rm -f conftest.er1
2786   cat conftest.err >&5
2787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2788   (exit $ac_status); } && {
2789          test -z "$ac_cxx_werror_flag" ||
2790          test ! -s conftest.err
2791        } && test -s conftest.$ac_objext; then
2792   ac_compiler_gnu=yes
2793 else
2794   echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797         ac_compiler_gnu=no
2798 fi
2799
2800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2801 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2802
2803 fi
2804 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2805 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
2806 GXX=`test $ac_compiler_gnu = yes && echo yes`
2807 ac_test_CXXFLAGS=${CXXFLAGS+set}
2808 ac_save_CXXFLAGS=$CXXFLAGS
2809 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2810 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
2811 if test "${ac_cv_prog_cxx_g+set}" = set; then
2812   echo $ECHO_N "(cached) $ECHO_C" >&6
2813 else
2814   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2815    ac_cxx_werror_flag=yes
2816    ac_cv_prog_cxx_g=no
2817    CXXFLAGS="-g"
2818    cat >conftest.$ac_ext <<_ACEOF
2819 /* confdefs.h.  */
2820 _ACEOF
2821 cat confdefs.h >>conftest.$ac_ext
2822 cat >>conftest.$ac_ext <<_ACEOF
2823 /* end confdefs.h.  */
2824
2825 int
2826 main ()
2827 {
2828
2829   ;
2830   return 0;
2831 }
2832 _ACEOF
2833 rm -f conftest.$ac_objext
2834 if { (ac_try="$ac_compile"
2835 case "(($ac_try" in
2836   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2837   *) ac_try_echo=$ac_try;;
2838 esac
2839 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2840   (eval "$ac_compile") 2>conftest.er1
2841   ac_status=$?
2842   grep -v '^ *+' conftest.er1 >conftest.err
2843   rm -f conftest.er1
2844   cat conftest.err >&5
2845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2846   (exit $ac_status); } && {
2847          test -z "$ac_cxx_werror_flag" ||
2848          test ! -s conftest.err
2849        } && test -s conftest.$ac_objext; then
2850   ac_cv_prog_cxx_g=yes
2851 else
2852   echo "$as_me: failed program was:" >&5
2853 sed 's/^/| /' conftest.$ac_ext >&5
2854
2855         CXXFLAGS=""
2856       cat >conftest.$ac_ext <<_ACEOF
2857 /* confdefs.h.  */
2858 _ACEOF
2859 cat confdefs.h >>conftest.$ac_ext
2860 cat >>conftest.$ac_ext <<_ACEOF
2861 /* end confdefs.h.  */
2862
2863 int
2864 main ()
2865 {
2866
2867   ;
2868   return 0;
2869 }
2870 _ACEOF
2871 rm -f conftest.$ac_objext
2872 if { (ac_try="$ac_compile"
2873 case "(($ac_try" in
2874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2875   *) ac_try_echo=$ac_try;;
2876 esac
2877 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2878   (eval "$ac_compile") 2>conftest.er1
2879   ac_status=$?
2880   grep -v '^ *+' conftest.er1 >conftest.err
2881   rm -f conftest.er1
2882   cat conftest.err >&5
2883   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2884   (exit $ac_status); } && {
2885          test -z "$ac_cxx_werror_flag" ||
2886          test ! -s conftest.err
2887        } && test -s conftest.$ac_objext; then
2888   :
2889 else
2890   echo "$as_me: failed program was:" >&5
2891 sed 's/^/| /' conftest.$ac_ext >&5
2892
2893         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2894          CXXFLAGS="-g"
2895          cat >conftest.$ac_ext <<_ACEOF
2896 /* confdefs.h.  */
2897 _ACEOF
2898 cat confdefs.h >>conftest.$ac_ext
2899 cat >>conftest.$ac_ext <<_ACEOF
2900 /* end confdefs.h.  */
2901
2902 int
2903 main ()
2904 {
2905
2906   ;
2907   return 0;
2908 }
2909 _ACEOF
2910 rm -f conftest.$ac_objext
2911 if { (ac_try="$ac_compile"
2912 case "(($ac_try" in
2913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2914   *) ac_try_echo=$ac_try;;
2915 esac
2916 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2917   (eval "$ac_compile") 2>conftest.er1
2918   ac_status=$?
2919   grep -v '^ *+' conftest.er1 >conftest.err
2920   rm -f conftest.er1
2921   cat conftest.err >&5
2922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923   (exit $ac_status); } && {
2924          test -z "$ac_cxx_werror_flag" ||
2925          test ! -s conftest.err
2926        } && test -s conftest.$ac_objext; then
2927   ac_cv_prog_cxx_g=yes
2928 else
2929   echo "$as_me: failed program was:" >&5
2930 sed 's/^/| /' conftest.$ac_ext >&5
2931
2932
2933 fi
2934
2935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2936 fi
2937
2938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2939 fi
2940
2941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2942    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2943 fi
2944 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2945 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
2946 if test "$ac_test_CXXFLAGS" = set; then
2947   CXXFLAGS=$ac_save_CXXFLAGS
2948 elif test $ac_cv_prog_cxx_g = yes; then
2949   if test "$GXX" = yes; then
2950     CXXFLAGS="-g -O2"
2951   else
2952     CXXFLAGS="-g"
2953   fi
2954 else
2955   if test "$GXX" = yes; then
2956     CXXFLAGS="-O2"
2957   else
2958     CXXFLAGS=
2959   fi
2960 fi
2961 ac_ext=c
2962 ac_cpp='$CPP $CPPFLAGS'
2963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2966
2967
2968 for ac_prog in flex lex
2969 do
2970   # Extract the first word of "$ac_prog", so it can be a program name with args.
2971 set dummy $ac_prog; ac_word=$2
2972 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2973 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2974 if test "${ac_cv_prog_LEX+set}" = set; then
2975   echo $ECHO_N "(cached) $ECHO_C" >&6
2976 else
2977   if test -n "$LEX"; then
2978   ac_cv_prog_LEX="$LEX" # Let the user override the test.
2979 else
2980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2981 for as_dir in $PATH
2982 do
2983   IFS=$as_save_IFS
2984   test -z "$as_dir" && as_dir=.
2985   for ac_exec_ext in '' $ac_executable_extensions; do
2986   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2987     ac_cv_prog_LEX="$ac_prog"
2988     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2989     break 2
2990   fi
2991 done
2992 done
2993 IFS=$as_save_IFS
2994
2995 fi
2996 fi
2997 LEX=$ac_cv_prog_LEX
2998 if test -n "$LEX"; then
2999   { echo "$as_me:$LINENO: result: $LEX" >&5
3000 echo "${ECHO_T}$LEX" >&6; }
3001 else
3002   { echo "$as_me:$LINENO: result: no" >&5
3003 echo "${ECHO_T}no" >&6; }
3004 fi
3005
3006
3007   test -n "$LEX" && break
3008 done
3009 test -n "$LEX" || LEX=":"
3010
3011 if test "x$LEX" != "x:"; then
3012   cat >conftest.l <<_ACEOF
3013 %%
3014 a { ECHO; }
3015 b { REJECT; }
3016 c { yymore (); }
3017 d { yyless (1); }
3018 e { yyless (input () != 0); }
3019 f { unput (yytext[0]); }
3020 . { BEGIN INITIAL; }
3021 %%
3022 #ifdef YYTEXT_POINTER
3023 extern char *yytext;
3024 #endif
3025 int
3026 main (void)
3027 {
3028   return ! yylex () + ! yywrap ();
3029 }
3030 _ACEOF
3031 { (ac_try="$LEX conftest.l"
3032 case "(($ac_try" in
3033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3034   *) ac_try_echo=$ac_try;;
3035 esac
3036 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3037   (eval "$LEX conftest.l") 2>&5
3038   ac_status=$?
3039   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3040   (exit $ac_status); }
3041 { echo "$as_me:$LINENO: checking lex output file root" >&5
3042 echo $ECHO_N "checking lex output file root... $ECHO_C" >&6; }
3043 if test "${ac_cv_prog_lex_root+set}" = set; then
3044   echo $ECHO_N "(cached) $ECHO_C" >&6
3045 else
3046
3047 if test -f lex.yy.c; then
3048   ac_cv_prog_lex_root=lex.yy
3049 elif test -f lexyy.c; then
3050   ac_cv_prog_lex_root=lexyy
3051 else
3052   { { echo "$as_me:$LINENO: error: cannot find output from $LEX; giving up" >&5
3053 echo "$as_me: error: cannot find output from $LEX; giving up" >&2;}
3054    { (exit 1); exit 1; }; }
3055 fi
3056 fi
3057 { echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5
3058 echo "${ECHO_T}$ac_cv_prog_lex_root" >&6; }
3059 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
3060
3061 if test -z "${LEXLIB+set}"; then
3062   { echo "$as_me:$LINENO: checking lex library" >&5
3063 echo $ECHO_N "checking lex library... $ECHO_C" >&6; }
3064 if test "${ac_cv_lib_lex+set}" = set; then
3065   echo $ECHO_N "(cached) $ECHO_C" >&6
3066 else
3067
3068     ac_save_LIBS=$LIBS
3069     ac_cv_lib_lex='none needed'
3070     for ac_lib in '' -lfl -ll; do
3071       LIBS="$ac_lib $ac_save_LIBS"
3072       cat >conftest.$ac_ext <<_ACEOF
3073 `cat $LEX_OUTPUT_ROOT.c`
3074 _ACEOF
3075 rm -f conftest.$ac_objext conftest$ac_exeext
3076 if { (ac_try="$ac_link"
3077 case "(($ac_try" in
3078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3079   *) ac_try_echo=$ac_try;;
3080 esac
3081 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3082   (eval "$ac_link") 2>conftest.er1
3083   ac_status=$?
3084   grep -v '^ *+' conftest.er1 >conftest.err
3085   rm -f conftest.er1
3086   cat conftest.err >&5
3087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3088   (exit $ac_status); } && {
3089          test -z "$ac_c_werror_flag" ||
3090          test ! -s conftest.err
3091        } && test -s conftest$ac_exeext &&
3092        $as_test_x conftest$ac_exeext; then
3093   ac_cv_lib_lex=$ac_lib
3094 else
3095   echo "$as_me: failed program was:" >&5
3096 sed 's/^/| /' conftest.$ac_ext >&5
3097
3098
3099 fi
3100
3101 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3102       conftest$ac_exeext conftest.$ac_ext
3103       test "$ac_cv_lib_lex" != 'none needed' && break
3104     done
3105     LIBS=$ac_save_LIBS
3106
3107 fi
3108 { echo "$as_me:$LINENO: result: $ac_cv_lib_lex" >&5
3109 echo "${ECHO_T}$ac_cv_lib_lex" >&6; }
3110   test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
3111 fi
3112
3113
3114 { echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5
3115 echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6; }
3116 if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then
3117   echo $ECHO_N "(cached) $ECHO_C" >&6
3118 else
3119   # POSIX says lex can declare yytext either as a pointer or an array; the
3120 # default is implementation-dependent.  Figure out which it is, since
3121 # not all implementations provide the %pointer and %array declarations.
3122 ac_cv_prog_lex_yytext_pointer=no
3123 ac_save_LIBS=$LIBS
3124 LIBS="$LEXLIB $ac_save_LIBS"
3125 cat >conftest.$ac_ext <<_ACEOF
3126 #define YYTEXT_POINTER 1
3127 `cat $LEX_OUTPUT_ROOT.c`
3128 _ACEOF
3129 rm -f conftest.$ac_objext conftest$ac_exeext
3130 if { (ac_try="$ac_link"
3131 case "(($ac_try" in
3132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3133   *) ac_try_echo=$ac_try;;
3134 esac
3135 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3136   (eval "$ac_link") 2>conftest.er1
3137   ac_status=$?
3138   grep -v '^ *+' conftest.er1 >conftest.err
3139   rm -f conftest.er1
3140   cat conftest.err >&5
3141   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3142   (exit $ac_status); } && {
3143          test -z "$ac_c_werror_flag" ||
3144          test ! -s conftest.err
3145        } && test -s conftest$ac_exeext &&
3146        $as_test_x conftest$ac_exeext; then
3147   ac_cv_prog_lex_yytext_pointer=yes
3148 else
3149   echo "$as_me: failed program was:" >&5
3150 sed 's/^/| /' conftest.$ac_ext >&5
3151
3152
3153 fi
3154
3155 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3156       conftest$ac_exeext conftest.$ac_ext
3157 LIBS=$ac_save_LIBS
3158
3159 fi
3160 { echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5
3161 echo "${ECHO_T}$ac_cv_prog_lex_yytext_pointer" >&6; }
3162 if test $ac_cv_prog_lex_yytext_pointer = yes; then
3163
3164 cat >>confdefs.h <<\_ACEOF
3165 #define YYTEXT_POINTER 1
3166 _ACEOF
3167
3168 fi
3169 rm -f conftest.l $LEX_OUTPUT_ROOT.c
3170
3171 fi
3172 if test "$LEX" != flex ;  then
3173  { { echo "$as_me:$LINENO: error: ERROR: Can't find flex!" >&5
3174 echo "$as_me: error: ERROR: Can't find flex!" >&2;}
3175    { (exit 1); exit 1; }; }
3176 fi
3177 for ac_prog in 'bison -y' byacc
3178 do
3179   # Extract the first word of "$ac_prog", so it can be a program name with args.
3180 set dummy $ac_prog; ac_word=$2
3181 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3182 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3183 if test "${ac_cv_prog_YACC+set}" = set; then
3184   echo $ECHO_N "(cached) $ECHO_C" >&6
3185 else
3186   if test -n "$YACC"; then
3187   ac_cv_prog_YACC="$YACC" # Let the user override the test.
3188 else
3189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3190 for as_dir in $PATH
3191 do
3192   IFS=$as_save_IFS
3193   test -z "$as_dir" && as_dir=.
3194   for ac_exec_ext in '' $ac_executable_extensions; do
3195   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3196     ac_cv_prog_YACC="$ac_prog"
3197     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3198     break 2
3199   fi
3200 done
3201 done
3202 IFS=$as_save_IFS
3203
3204 fi
3205 fi
3206 YACC=$ac_cv_prog_YACC
3207 if test -n "$YACC"; then
3208   { echo "$as_me:$LINENO: result: $YACC" >&5
3209 echo "${ECHO_T}$YACC" >&6; }
3210 else
3211   { echo "$as_me:$LINENO: result: no" >&5
3212 echo "${ECHO_T}no" >&6; }
3213 fi
3214
3215
3216   test -n "$YACC" && break
3217 done
3218 test -n "$YACC" || YACC="yacc"
3219
3220 if test "$YACC" != "bison -y" ;  then
3221  { { echo "$as_me:$LINENO: error: ERROR: Can't find bison!" >&5
3222 echo "$as_me: error: ERROR: Can't find bison!" >&2;}
3223    { (exit 1); exit 1; }; }
3224 fi
3225 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3226 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
3227 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3228 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
3229   echo $ECHO_N "(cached) $ECHO_C" >&6
3230 else
3231   cat >conftest.make <<\_ACEOF
3232 SHELL = /bin/sh
3233 all:
3234         @echo '@@@%%%=$(MAKE)=@@@%%%'
3235 _ACEOF
3236 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3237 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3238   *@@@%%%=?*=@@@%%%*)
3239     eval ac_cv_prog_make_${ac_make}_set=yes;;
3240   *)
3241     eval ac_cv_prog_make_${ac_make}_set=no;;
3242 esac
3243 rm -f conftest.make
3244 fi
3245 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3246   { echo "$as_me:$LINENO: result: yes" >&5
3247 echo "${ECHO_T}yes" >&6; }
3248   SET_MAKE=
3249 else
3250   { echo "$as_me:$LINENO: result: no" >&5
3251 echo "${ECHO_T}no" >&6; }
3252   SET_MAKE="MAKE=${MAKE-make}"
3253 fi
3254
3255
3256
3257 CFLAGS=" -O1 "
3258 CXXFLAGS=" -O1 "
3259 #LDFLAGS=
3260 #CPPFLAGS=""
3261 #LIBS=""
3262
3263
3264 #--------------------------------------------------------------------------
3265 # check if debug requested
3266 #--------------------------------------------------------------------------
3267 { echo "$as_me:$LINENO: checking if debugging is enabled" >&5
3268 echo $ECHO_N "checking if debugging is enabled... $ECHO_C" >&6; }
3269 # Check whether --enable-debug was given.
3270 if test "${enable_debug+set}" = set; then
3271   enableval=$enable_debug;
3272 else
3273   enableval=no
3274 fi
3275
3276 if test "$enableval" = "no"; then
3277   debug=no
3278 else
3279   if test "$enableval" = "" || test "$enableval" = "yes"; then
3280     opt=-g
3281   else
3282     opt=$enableval
3283   fi
3284   CFLAGS="$opt"
3285   CXXFLAGS="$opt"
3286   debug=yes
3287 fi
3288 { echo "$as_me:$LINENO: result: $debug" >&5
3289 echo "${ECHO_T}$debug" >&6; }
3290
3291
3292 #--------------------------------------------------------------------------
3293 # get executable extensions
3294 #--------------------------------------------------------------------------
3295
3296
3297
3298 #---------------------------------------------------------------------------
3299 # get CGNS header path and library
3300 #---------------------------------------------------------------------------
3301 for d in         \
3302     "/usr"       \
3303     "/usr/local" \
3304     "$HOME"    \
3305     "$HOME/local" ; do
3306     if test -f "$d/include/cgnslib.h" && test -f "$d/lib/libcgns.a"; then
3307       CGNSDIR=`(cd $d; pwd)`
3308       break
3309     fi
3310 done
3311
3312 { echo "$as_me:$LINENO: checking if CGNS directory was specified" >&5
3313 echo $ECHO_N "checking if CGNS directory was specified... $ECHO_C" >&6; }
3314
3315 # Check whether --with-cgns was given.
3316 if test "${with_cgns+set}" = set; then
3317   withval=$with_cgns; CGNSDIR=$withval
3318 fi
3319
3320 if test ! -z "$CGNSDIR" || test ! "$CGNSDIR" = "no"; then
3321   { echo "$as_me:$LINENO: result: $CGNSDIR" >&5
3322 echo "${ECHO_T}$CGNSDIR" >&6; }
3323   if test ! -f "$CGNSDIR/include/cgnslib.h"; then
3324     { { echo "$as_me:$LINENO: error: $CGNSDIR directory does not contain cgnslib.h" >&5
3325 echo "$as_me: error: $CGNSDIR directory does not contain cgnslib.h" >&2;}
3326    { (exit 1); exit 1; }; }
3327   fi
3328 fi
3329
3330 #---------------------------------------------------------------------------
3331 # get TIFF header path and library
3332 #---------------------------------------------------------------------------
3333 ac_ext=c
3334 ac_cpp='$CPP $CPPFLAGS'
3335 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3336 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3337 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3338 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3339 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3340 # On Suns, sometimes $CPP names a directory.
3341 if test -n "$CPP" && test -d "$CPP"; then
3342   CPP=
3343 fi
3344 if test -z "$CPP"; then
3345   if test "${ac_cv_prog_CPP+set}" = set; then
3346   echo $ECHO_N "(cached) $ECHO_C" >&6
3347 else
3348       # Double quotes because CPP needs to be expanded
3349     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3350     do
3351       ac_preproc_ok=false
3352 for ac_c_preproc_warn_flag in '' yes
3353 do
3354   # Use a header file that comes with gcc, so configuring glibc
3355   # with a fresh cross-compiler works.
3356   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3357   # <limits.h> exists even on freestanding compilers.
3358   # On the NeXT, cc -E runs the code through the compiler's parser,
3359   # not just through cpp. "Syntax error" is here to catch this case.
3360   cat >conftest.$ac_ext <<_ACEOF
3361 /* confdefs.h.  */
3362 _ACEOF
3363 cat confdefs.h >>conftest.$ac_ext
3364 cat >>conftest.$ac_ext <<_ACEOF
3365 /* end confdefs.h.  */
3366 #ifdef __STDC__
3367 # include <limits.h>
3368 #else
3369 # include <assert.h>
3370 #endif
3371                      Syntax error
3372 _ACEOF
3373 if { (ac_try="$ac_cpp conftest.$ac_ext"
3374 case "(($ac_try" in
3375   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3376   *) ac_try_echo=$ac_try;;
3377 esac
3378 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3379   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3380   ac_status=$?
3381   grep -v '^ *+' conftest.er1 >conftest.err
3382   rm -f conftest.er1
3383   cat conftest.err >&5
3384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3385   (exit $ac_status); } >/dev/null && {
3386          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3387          test ! -s conftest.err
3388        }; then
3389   :
3390 else
3391   echo "$as_me: failed program was:" >&5
3392 sed 's/^/| /' conftest.$ac_ext >&5
3393
3394   # Broken: fails on valid input.
3395 continue
3396 fi
3397
3398 rm -f conftest.err conftest.$ac_ext
3399
3400   # OK, works on sane cases.  Now check whether nonexistent headers
3401   # can be detected and how.
3402   cat >conftest.$ac_ext <<_ACEOF
3403 /* confdefs.h.  */
3404 _ACEOF
3405 cat confdefs.h >>conftest.$ac_ext
3406 cat >>conftest.$ac_ext <<_ACEOF
3407 /* end confdefs.h.  */
3408 #include <ac_nonexistent.h>
3409 _ACEOF
3410 if { (ac_try="$ac_cpp conftest.$ac_ext"
3411 case "(($ac_try" in
3412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3413   *) ac_try_echo=$ac_try;;
3414 esac
3415 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3416   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3417   ac_status=$?
3418   grep -v '^ *+' conftest.er1 >conftest.err
3419   rm -f conftest.er1
3420   cat conftest.err >&5
3421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422   (exit $ac_status); } >/dev/null && {
3423          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3424          test ! -s conftest.err
3425        }; then
3426   # Broken: success on invalid input.
3427 continue
3428 else
3429   echo "$as_me: failed program was:" >&5
3430 sed 's/^/| /' conftest.$ac_ext >&5
3431
3432   # Passes both tests.
3433 ac_preproc_ok=:
3434 break
3435 fi
3436
3437 rm -f conftest.err conftest.$ac_ext
3438
3439 done
3440 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3441 rm -f conftest.err conftest.$ac_ext
3442 if $ac_preproc_ok; then
3443   break
3444 fi
3445
3446     done
3447     ac_cv_prog_CPP=$CPP
3448
3449 fi
3450   CPP=$ac_cv_prog_CPP
3451 else
3452   ac_cv_prog_CPP=$CPP
3453 fi
3454 { echo "$as_me:$LINENO: result: $CPP" >&5
3455 echo "${ECHO_T}$CPP" >&6; }
3456 ac_preproc_ok=false
3457 for ac_c_preproc_warn_flag in '' yes
3458 do
3459   # Use a header file that comes with gcc, so configuring glibc
3460   # with a fresh cross-compiler works.
3461   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3462   # <limits.h> exists even on freestanding compilers.
3463   # On the NeXT, cc -E runs the code through the compiler's parser,
3464   # not just through cpp. "Syntax error" is here to catch this case.
3465   cat >conftest.$ac_ext <<_ACEOF
3466 /* confdefs.h.  */
3467 _ACEOF
3468 cat confdefs.h >>conftest.$ac_ext
3469 cat >>conftest.$ac_ext <<_ACEOF
3470 /* end confdefs.h.  */
3471 #ifdef __STDC__
3472 # include <limits.h>
3473 #else
3474 # include <assert.h>
3475 #endif
3476                      Syntax error
3477 _ACEOF
3478 if { (ac_try="$ac_cpp conftest.$ac_ext"
3479 case "(($ac_try" in
3480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3481   *) ac_try_echo=$ac_try;;
3482 esac
3483 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3484   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3485   ac_status=$?
3486   grep -v '^ *+' conftest.er1 >conftest.err
3487   rm -f conftest.er1
3488   cat conftest.err >&5
3489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3490   (exit $ac_status); } >/dev/null && {
3491          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3492          test ! -s conftest.err
3493        }; then
3494   :
3495 else
3496   echo "$as_me: failed program was:" >&5
3497 sed 's/^/| /' conftest.$ac_ext >&5
3498
3499   # Broken: fails on valid input.
3500 continue
3501 fi
3502
3503 rm -f conftest.err conftest.$ac_ext
3504
3505   # OK, works on sane cases.  Now check whether nonexistent headers
3506   # can be detected and how.
3507   cat >conftest.$ac_ext <<_ACEOF
3508 /* confdefs.h.  */
3509 _ACEOF
3510 cat confdefs.h >>conftest.$ac_ext
3511 cat >>conftest.$ac_ext <<_ACEOF
3512 /* end confdefs.h.  */
3513 #include <ac_nonexistent.h>
3514 _ACEOF
3515 if { (ac_try="$ac_cpp conftest.$ac_ext"
3516 case "(($ac_try" in
3517   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3518   *) ac_try_echo=$ac_try;;
3519 esac
3520 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3521   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3522   ac_status=$?
3523   grep -v '^ *+' conftest.er1 >conftest.err
3524   rm -f conftest.er1
3525   cat conftest.err >&5
3526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3527   (exit $ac_status); } >/dev/null && {
3528          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3529          test ! -s conftest.err
3530        }; then
3531   # Broken: success on invalid input.
3532 continue
3533 else
3534   echo "$as_me: failed program was:" >&5
3535 sed 's/^/| /' conftest.$ac_ext >&5
3536
3537   # Passes both tests.
3538 ac_preproc_ok=:
3539 break
3540 fi
3541
3542 rm -f conftest.err conftest.$ac_ext
3543
3544 done
3545 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3546 rm -f conftest.err conftest.$ac_ext
3547 if $ac_preproc_ok; then
3548   :
3549 else
3550   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3551 See \`config.log' for more details." >&5
3552 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3553 See \`config.log' for more details." >&2;}
3554    { (exit 1); exit 1; }; }
3555 fi
3556
3557 ac_ext=c
3558 ac_cpp='$CPP $CPPFLAGS'
3559 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3560 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3561 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3562
3563
3564 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3565 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
3566 if test "${ac_cv_path_GREP+set}" = set; then
3567   echo $ECHO_N "(cached) $ECHO_C" >&6
3568 else
3569   # Extract the first word of "grep ggrep" to use in msg output
3570 if test -z "$GREP"; then
3571 set dummy grep ggrep; ac_prog_name=$2
3572 if test "${ac_cv_path_GREP+set}" = set; then
3573   echo $ECHO_N "(cached) $ECHO_C" >&6
3574 else
3575   ac_path_GREP_found=false
3576 # Loop through the user's path and test for each of PROGNAME-LIST
3577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3578 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3579 do
3580   IFS=$as_save_IFS
3581   test -z "$as_dir" && as_dir=.
3582   for ac_prog in grep ggrep; do
3583   for ac_exec_ext in '' $ac_executable_extensions; do
3584     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3585     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3586     # Check for GNU ac_path_GREP and select it if it is found.
3587   # Check for GNU $ac_path_GREP
3588 case `"$ac_path_GREP" --version 2>&1` in
3589 *GNU*)
3590   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3591 *)
3592   ac_count=0
3593   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3594   while :
3595   do
3596     cat "conftest.in" "conftest.in" >"conftest.tmp"
3597     mv "conftest.tmp" "conftest.in"
3598     cp "conftest.in" "conftest.nl"
3599     echo 'GREP' >> "conftest.nl"
3600     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3601     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3602     ac_count=`expr $ac_count + 1`
3603     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3604       # Best one so far, save it but keep looking for a better one
3605       ac_cv_path_GREP="$ac_path_GREP"
3606       ac_path_GREP_max=$ac_count
3607     fi
3608     # 10*(2^10) chars as input seems more than enough
3609     test $ac_count -gt 10 && break
3610   done
3611   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3612 esac
3613
3614
3615     $ac_path_GREP_found && break 3
3616   done
3617 done
3618
3619 done
3620 IFS=$as_save_IFS
3621
3622
3623 fi
3624
3625 GREP="$ac_cv_path_GREP"
3626 if test -z "$GREP"; then
3627   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3628 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3629    { (exit 1); exit 1; }; }
3630 fi
3631
3632 else
3633   ac_cv_path_GREP=$GREP
3634 fi
3635
3636
3637 fi
3638 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3639 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3640  GREP="$ac_cv_path_GREP"
3641
3642
3643 { echo "$as_me:$LINENO: checking for egrep" >&5
3644 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3645 if test "${ac_cv_path_EGREP+set}" = set; then
3646   echo $ECHO_N "(cached) $ECHO_C" >&6
3647 else
3648   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3649    then ac_cv_path_EGREP="$GREP -E"
3650    else
3651      # Extract the first word of "egrep" to use in msg output
3652 if test -z "$EGREP"; then
3653 set dummy egrep; ac_prog_name=$2
3654 if test "${ac_cv_path_EGREP+set}" = set; then
3655   echo $ECHO_N "(cached) $ECHO_C" >&6
3656 else
3657   ac_path_EGREP_found=false
3658 # Loop through the user's path and test for each of PROGNAME-LIST
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3661 do
3662   IFS=$as_save_IFS
3663   test -z "$as_dir" && as_dir=.
3664   for ac_prog in egrep; do
3665   for ac_exec_ext in '' $ac_executable_extensions; do
3666     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3667     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3668     # Check for GNU ac_path_EGREP and select it if it is found.
3669   # Check for GNU $ac_path_EGREP
3670 case `"$ac_path_EGREP" --version 2>&1` in
3671 *GNU*)
3672   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3673 *)
3674   ac_count=0
3675   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3676   while :
3677   do
3678     cat "conftest.in" "conftest.in" >"conftest.tmp"
3679     mv "conftest.tmp" "conftest.in"
3680     cp "conftest.in" "conftest.nl"
3681     echo 'EGREP' >> "conftest.nl"
3682     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3683     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3684     ac_count=`expr $ac_count + 1`
3685     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3686       # Best one so far, save it but keep looking for a better one
3687       ac_cv_path_EGREP="$ac_path_EGREP"
3688       ac_path_EGREP_max=$ac_count
3689     fi
3690     # 10*(2^10) chars as input seems more than enough
3691     test $ac_count -gt 10 && break
3692   done
3693   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3694 esac
3695
3696
3697     $ac_path_EGREP_found && break 3
3698   done
3699 done
3700
3701 done
3702 IFS=$as_save_IFS
3703
3704
3705 fi
3706
3707 EGREP="$ac_cv_path_EGREP"
3708 if test -z "$EGREP"; then
3709   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3710 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3711    { (exit 1); exit 1; }; }
3712 fi
3713
3714 else
3715   ac_cv_path_EGREP=$EGREP
3716 fi
3717
3718
3719    fi
3720 fi
3721 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3722 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
3723  EGREP="$ac_cv_path_EGREP"
3724
3725
3726 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3727 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
3728 if test "${ac_cv_header_stdc+set}" = set; then
3729   echo $ECHO_N "(cached) $ECHO_C" >&6
3730 else
3731   cat >conftest.$ac_ext <<_ACEOF
3732 /* confdefs.h.  */
3733 _ACEOF
3734 cat confdefs.h >>conftest.$ac_ext
3735 cat >>conftest.$ac_ext <<_ACEOF
3736 /* end confdefs.h.  */
3737 #include <stdlib.h>
3738 #include <stdarg.h>
3739 #include <string.h>
3740 #include <float.h>
3741
3742 int
3743 main ()
3744 {
3745
3746   ;
3747   return 0;
3748 }
3749 _ACEOF
3750 rm -f conftest.$ac_objext
3751 if { (ac_try="$ac_compile"
3752 case "(($ac_try" in
3753   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3754   *) ac_try_echo=$ac_try;;
3755 esac
3756 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3757   (eval "$ac_compile") 2>conftest.er1
3758   ac_status=$?
3759   grep -v '^ *+' conftest.er1 >conftest.err
3760   rm -f conftest.er1
3761   cat conftest.err >&5
3762   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3763   (exit $ac_status); } && {
3764          test -z "$ac_c_werror_flag" ||
3765          test ! -s conftest.err
3766        } && test -s conftest.$ac_objext; then
3767   ac_cv_header_stdc=yes
3768 else
3769   echo "$as_me: failed program was:" >&5
3770 sed 's/^/| /' conftest.$ac_ext >&5
3771
3772         ac_cv_header_stdc=no
3773 fi
3774
3775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3776
3777 if test $ac_cv_header_stdc = yes; then
3778   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3779   cat >conftest.$ac_ext <<_ACEOF
3780 /* confdefs.h.  */
3781 _ACEOF
3782 cat confdefs.h >>conftest.$ac_ext
3783 cat >>conftest.$ac_ext <<_ACEOF
3784 /* end confdefs.h.  */
3785 #include <string.h>
3786
3787 _ACEOF
3788 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3789   $EGREP "memchr" >/dev/null 2>&1; then
3790   :
3791 else
3792   ac_cv_header_stdc=no
3793 fi
3794 rm -f conftest*
3795
3796 fi
3797
3798 if test $ac_cv_header_stdc = yes; then
3799   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3800   cat >conftest.$ac_ext <<_ACEOF
3801 /* confdefs.h.  */
3802 _ACEOF
3803 cat confdefs.h >>conftest.$ac_ext
3804 cat >>conftest.$ac_ext <<_ACEOF
3805 /* end confdefs.h.  */
3806 #include <stdlib.h>
3807
3808 _ACEOF
3809 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3810   $EGREP "free" >/dev/null 2>&1; then
3811   :
3812 else
3813   ac_cv_header_stdc=no
3814 fi
3815 rm -f conftest*
3816
3817 fi
3818
3819 if test $ac_cv_header_stdc = yes; then
3820   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3821   if test "$cross_compiling" = yes; then
3822   :
3823 else
3824   cat >conftest.$ac_ext <<_ACEOF
3825 /* confdefs.h.  */
3826 _ACEOF
3827 cat confdefs.h >>conftest.$ac_ext
3828 cat >>conftest.$ac_ext <<_ACEOF
3829 /* end confdefs.h.  */
3830 #include <ctype.h>
3831 #include <stdlib.h>
3832 #if ((' ' & 0x0FF) == 0x020)
3833 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3834 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3835 #else
3836 # define ISLOWER(c) \
3837                    (('a' <= (c) && (c) <= 'i') \
3838                      || ('j' <= (c) && (c) <= 'r') \
3839                      || ('s' <= (c) && (c) <= 'z'))
3840 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3841 #endif
3842
3843 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3844 int
3845 main ()
3846 {
3847   int i;
3848   for (i = 0; i < 256; i++)
3849     if (XOR (islower (i), ISLOWER (i))
3850         || toupper (i) != TOUPPER (i))
3851       return 2;
3852   return 0;
3853 }
3854 _ACEOF
3855 rm -f conftest$ac_exeext
3856 if { (ac_try="$ac_link"
3857 case "(($ac_try" in
3858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3859   *) ac_try_echo=$ac_try;;
3860 esac
3861 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3862   (eval "$ac_link") 2>&5
3863   ac_status=$?
3864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3865   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3866   { (case "(($ac_try" in
3867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3868   *) ac_try_echo=$ac_try;;
3869 esac
3870 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3871   (eval "$ac_try") 2>&5
3872   ac_status=$?
3873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3874   (exit $ac_status); }; }; then
3875   :
3876 else
3877   echo "$as_me: program exited with status $ac_status" >&5
3878 echo "$as_me: failed program was:" >&5
3879 sed 's/^/| /' conftest.$ac_ext >&5
3880
3881 ( exit $ac_status )
3882 ac_cv_header_stdc=no
3883 fi
3884 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3885 fi
3886
3887
3888 fi
3889 fi
3890 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3891 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
3892 if test $ac_cv_header_stdc = yes; then
3893
3894 cat >>confdefs.h <<\_ACEOF
3895 #define STDC_HEADERS 1
3896 _ACEOF
3897
3898 fi
3899
3900 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3911                   inttypes.h stdint.h unistd.h
3912 do
3913 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3914 { echo "$as_me:$LINENO: checking for $ac_header" >&5
3915 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
3916 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3917   echo $ECHO_N "(cached) $ECHO_C" >&6
3918 else
3919   cat >conftest.$ac_ext <<_ACEOF
3920 /* confdefs.h.  */
3921 _ACEOF
3922 cat confdefs.h >>conftest.$ac_ext
3923 cat >>conftest.$ac_ext <<_ACEOF
3924 /* end confdefs.h.  */
3925 $ac_includes_default
3926
3927 #include <$ac_header>
3928 _ACEOF
3929 rm -f conftest.$ac_objext
3930 if { (ac_try="$ac_compile"
3931 case "(($ac_try" in
3932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3933   *) ac_try_echo=$ac_try;;
3934 esac
3935 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3936   (eval "$ac_compile") 2>conftest.er1
3937   ac_status=$?
3938   grep -v '^ *+' conftest.er1 >conftest.err
3939   rm -f conftest.er1
3940   cat conftest.err >&5
3941   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3942   (exit $ac_status); } && {
3943          test -z "$ac_c_werror_flag" ||
3944          test ! -s conftest.err
3945        } && test -s conftest.$ac_objext; then
3946   eval "$as_ac_Header=yes"
3947 else
3948   echo "$as_me: failed program was:" >&5
3949 sed 's/^/| /' conftest.$ac_ext >&5
3950
3951         eval "$as_ac_Header=no"
3952 fi
3953
3954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3955 fi
3956 ac_res=`eval echo '${'$as_ac_Header'}'`
3957                { echo "$as_me:$LINENO: result: $ac_res" >&5
3958 echo "${ECHO_T}$ac_res" >&6; }
3959 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3960   cat >>confdefs.h <<_ACEOF
3961 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3962 _ACEOF
3963
3964 fi
3965
3966 done
3967
3968
3969
3970 for ac_header in tiffio.h
3971 do
3972 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3973 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3974   { echo "$as_me:$LINENO: checking for $ac_header" >&5
3975 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
3976 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3977   echo $ECHO_N "(cached) $ECHO_C" >&6
3978 fi
3979 ac_res=`eval echo '${'$as_ac_Header'}'`
3980                { echo "$as_me:$LINENO: result: $ac_res" >&5
3981 echo "${ECHO_T}$ac_res" >&6; }
3982 else
3983   # Is the header compilable?
3984 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
3985 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
3986 cat >conftest.$ac_ext <<_ACEOF
3987 /* confdefs.h.  */
3988 _ACEOF
3989 cat confdefs.h >>conftest.$ac_ext
3990 cat >>conftest.$ac_ext <<_ACEOF
3991 /* end confdefs.h.  */
3992 $ac_includes_default
3993 #include <$ac_header>
3994 _ACEOF
3995 rm -f conftest.$ac_objext
3996 if { (ac_try="$ac_compile"
3997 case "(($ac_try" in
3998   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3999   *) ac_try_echo=$ac_try;;
4000 esac
4001 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4002   (eval "$ac_compile") 2>conftest.er1
4003   ac_status=$?
4004   grep -v '^ *+' conftest.er1 >conftest.err
4005   rm -f conftest.er1
4006   cat conftest.err >&5
4007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4008   (exit $ac_status); } && {
4009          test -z "$ac_c_werror_flag" ||
4010          test ! -s conftest.err
4011        } && test -s conftest.$ac_objext; then
4012   ac_header_compiler=yes
4013 else
4014   echo "$as_me: failed program was:" >&5
4015 sed 's/^/| /' conftest.$ac_ext >&5
4016
4017         ac_header_compiler=no
4018 fi
4019
4020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4021 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4022 echo "${ECHO_T}$ac_header_compiler" >&6; }
4023
4024 # Is the header present?
4025 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
4026 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
4027 cat >conftest.$ac_ext <<_ACEOF
4028 /* confdefs.h.  */
4029 _ACEOF
4030 cat confdefs.h >>conftest.$ac_ext
4031 cat >>conftest.$ac_ext <<_ACEOF
4032 /* end confdefs.h.  */
4033 #include <$ac_header>
4034 _ACEOF
4035 if { (ac_try="$ac_cpp conftest.$ac_ext"
4036 case "(($ac_try" in
4037   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4038   *) ac_try_echo=$ac_try;;
4039 esac
4040 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4041   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4042   ac_status=$?
4043   grep -v '^ *+' conftest.er1 >conftest.err
4044   rm -f conftest.er1
4045   cat conftest.err >&5
4046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4047   (exit $ac_status); } >/dev/null && {
4048          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4049          test ! -s conftest.err
4050        }; then
4051   ac_header_preproc=yes
4052 else
4053   echo "$as_me: failed program was:" >&5
4054 sed 's/^/| /' conftest.$ac_ext >&5
4055
4056   ac_header_preproc=no
4057 fi
4058
4059 rm -f conftest.err conftest.$ac_ext
4060 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4061 echo "${ECHO_T}$ac_header_preproc" >&6; }
4062
4063 # So?  What about this header?
4064 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4065   yes:no: )
4066     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4067 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4068     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4069 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4070     ac_header_preproc=yes
4071     ;;
4072   no:yes:* )
4073     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4074 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4075     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
4076 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
4077     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4078 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4079     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
4080 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
4081     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4082 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4083     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4084 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4085     ( cat <<\_ASBOX
4086 ## ----------------------------- ##
4087 ## Report this to gdiso@ustc.edu ##
4088 ## ----------------------------- ##
4089 _ASBOX
4090      ) | sed "s/^/$as_me: WARNING:     /" >&2
4091     ;;
4092 esac
4093 { echo "$as_me:$LINENO: checking for $ac_header" >&5
4094 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4095 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4096   echo $ECHO_N "(cached) $ECHO_C" >&6
4097 else
4098   eval "$as_ac_Header=\$ac_header_preproc"
4099 fi
4100 ac_res=`eval echo '${'$as_ac_Header'}'`
4101                { echo "$as_me:$LINENO: result: $ac_res" >&5
4102 echo "${ECHO_T}$ac_res" >&6; }
4103
4104 fi
4105 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4106   cat >>confdefs.h <<_ACEOF
4107 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4108 _ACEOF
4109
4110 cat >>confdefs.h <<\_ACEOF
4111 #define HAVE_TIFF
4112 _ACEOF
4113
4114 fi
4115
4116 done
4117
4118 { echo "$as_me:$LINENO: checking for TIFFOpen in -ltiff" >&5
4119 echo $ECHO_N "checking for TIFFOpen in -ltiff... $ECHO_C" >&6; }
4120 if test "${ac_cv_lib_tiff_TIFFOpen+set}" = set; then
4121   echo $ECHO_N "(cached) $ECHO_C" >&6
4122 else
4123   ac_check_lib_save_LIBS=$LIBS
4124 LIBS="-ltiff  $LIBS"
4125 cat >conftest.$ac_ext <<_ACEOF
4126 /* confdefs.h.  */
4127 _ACEOF
4128 cat confdefs.h >>conftest.$ac_ext
4129 cat >>conftest.$ac_ext <<_ACEOF
4130 /* end confdefs.h.  */
4131
4132 /* Override any GCC internal prototype to avoid an error.
4133    Use char because int might match the return type of a GCC
4134    builtin and then its argument prototype would still apply.  */
4135 #ifdef __cplusplus
4136 extern "C"
4137 #endif
4138 char TIFFOpen ();
4139 int
4140 main ()
4141 {
4142 return TIFFOpen ();
4143   ;
4144   return 0;
4145 }
4146 _ACEOF
4147 rm -f conftest.$ac_objext conftest$ac_exeext
4148 if { (ac_try="$ac_link"
4149 case "(($ac_try" in
4150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4151   *) ac_try_echo=$ac_try;;
4152 esac
4153 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4154   (eval "$ac_link") 2>conftest.er1
4155   ac_status=$?
4156   grep -v '^ *+' conftest.er1 >conftest.err
4157   rm -f conftest.er1
4158   cat conftest.err >&5
4159   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4160   (exit $ac_status); } && {
4161          test -z "$ac_c_werror_flag" ||
4162          test ! -s conftest.err
4163        } && test -s conftest$ac_exeext &&
4164        $as_test_x conftest$ac_exeext; then
4165   ac_cv_lib_tiff_TIFFOpen=yes
4166 else
4167   echo "$as_me: failed program was:" >&5
4168 sed 's/^/| /' conftest.$ac_ext >&5
4169
4170         ac_cv_lib_tiff_TIFFOpen=no
4171 fi
4172
4173 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4174       conftest$ac_exeext conftest.$ac_ext
4175 LIBS=$ac_check_lib_save_LIBS
4176 fi
4177 { echo "$as_me:$LINENO: result: $ac_cv_lib_tiff_TIFFOpen" >&5
4178 echo "${ECHO_T}$ac_cv_lib_tiff_TIFFOpen" >&6; }
4179 if test $ac_cv_lib_tiff_TIFFOpen = yes; then
4180   LIBS="$LIBS -ltiff"
4181 fi
4182
4183
4184
4185 #---------------------------------------------------------------------------
4186 # check if gsl library installed
4187 #---------------------------------------------------------------------------
4188 # Check whether --enable-gsl was given.
4189 if test "${enable_gsl+set}" = set; then
4190   enableval=$enable_gsl;
4191 else
4192   enableval=no
4193 fi
4194
4195 if  test "$enableval" = "yes"; then
4196
4197 for ac_header in gsl/gsl_sf_fermi_dirac.h
4198 do
4199 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4200 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4201   { echo "$as_me:$LINENO: checking for $ac_header" >&5
4202 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4203 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4204   echo $ECHO_N "(cached) $ECHO_C" >&6
4205 fi
4206 ac_res=`eval echo '${'$as_ac_Header'}'`
4207                { echo "$as_me:$LINENO: result: $ac_res" >&5
4208 echo "${ECHO_T}$ac_res" >&6; }
4209 else
4210   # Is the header compilable?
4211 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
4212 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
4213 cat >conftest.$ac_ext <<_ACEOF
4214 /* confdefs.h.  */
4215 _ACEOF
4216 cat confdefs.h >>conftest.$ac_ext
4217 cat >>conftest.$ac_ext <<_ACEOF
4218 /* end confdefs.h.  */
4219 $ac_includes_default
4220 #include <$ac_header>
4221 _ACEOF
4222 rm -f conftest.$ac_objext
4223 if { (ac_try="$ac_compile"
4224 case "(($ac_try" in
4225   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4226   *) ac_try_echo=$ac_try;;
4227 esac
4228 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4229   (eval "$ac_compile") 2>conftest.er1
4230   ac_status=$?
4231   grep -v '^ *+' conftest.er1 >conftest.err
4232   rm -f conftest.er1
4233   cat conftest.err >&5
4234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4235   (exit $ac_status); } && {
4236          test -z "$ac_c_werror_flag" ||
4237          test ! -s conftest.err
4238        } && test -s conftest.$ac_objext; then
4239   ac_header_compiler=yes
4240 else
4241   echo "$as_me: failed program was:" >&5
4242 sed 's/^/| /' conftest.$ac_ext >&5
4243
4244         ac_header_compiler=no
4245 fi
4246
4247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4248 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4249 echo "${ECHO_T}$ac_header_compiler" >&6; }
4250
4251 # Is the header present?
4252 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
4253 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
4254 cat >conftest.$ac_ext <<_ACEOF
4255 /* confdefs.h.  */
4256 _ACEOF
4257 cat confdefs.h >>conftest.$ac_ext
4258 cat >>conftest.$ac_ext <<_ACEOF
4259 /* end confdefs.h.  */
4260 #include <$ac_header>
4261 _ACEOF
4262 if { (ac_try="$ac_cpp conftest.$ac_ext"
4263 case "(($ac_try" in
4264   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4265   *) ac_try_echo=$ac_try;;
4266 esac
4267 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4268   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4269   ac_status=$?
4270   grep -v '^ *+' conftest.er1 >conftest.err
4271   rm -f conftest.er1
4272   cat conftest.err >&5
4273   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4274   (exit $ac_status); } >/dev/null && {
4275          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4276          test ! -s conftest.err
4277        }; then
4278   ac_header_preproc=yes
4279 else
4280   echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4282
4283   ac_header_preproc=no
4284 fi
4285
4286 rm -f conftest.err conftest.$ac_ext
4287 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4288 echo "${ECHO_T}$ac_header_preproc" >&6; }
4289
4290 # So?  What about this header?
4291 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4292   yes:no: )
4293     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4294 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4295     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4296 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4297     ac_header_preproc=yes
4298     ;;
4299   no:yes:* )
4300     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4301 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4302     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
4303 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
4304     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4305 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4306     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
4307 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
4308     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4309 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4310     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4311 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4312     ( cat <<\_ASBOX
4313 ## ----------------------------- ##
4314 ## Report this to gdiso@ustc.edu ##
4315 ## ----------------------------- ##
4316 _ASBOX
4317      ) | sed "s/^/$as_me: WARNING:     /" >&2
4318     ;;
4319 esac
4320 { echo "$as_me:$LINENO: checking for $ac_header" >&5
4321 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4322 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4323   echo $ECHO_N "(cached) $ECHO_C" >&6
4324 else
4325   eval "$as_ac_Header=\$ac_header_preproc"
4326 fi
4327 ac_res=`eval echo '${'$as_ac_Header'}'`
4328                { echo "$as_me:$LINENO: result: $ac_res" >&5
4329 echo "${ECHO_T}$ac_res" >&6; }
4330
4331 fi
4332 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4333   cat >>confdefs.h <<_ACEOF
4334 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4335 _ACEOF
4336
4337 cat >>confdefs.h <<\_ACEOF
4338 #define HAVE_GSL
4339 _ACEOF
4340
4341 fi
4342
4343 done
4344
4345   { echo "$as_me:$LINENO: checking for gsl_sf_fermi_dirac_half in -lgsl -lgslcblas" >&5
4346 echo $ECHO_N "checking for gsl_sf_fermi_dirac_half in -lgsl -lgslcblas... $ECHO_C" >&6; }
4347 if test "${ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half+set}" = set; then
4348   echo $ECHO_N "(cached) $ECHO_C" >&6
4349 else
4350   ac_check_lib_save_LIBS=$LIBS
4351 LIBS="-lgsl -lgslcblas  $LIBS"
4352 cat >conftest.$ac_ext <<_ACEOF
4353 /* confdefs.h.  */
4354 _ACEOF
4355 cat confdefs.h >>conftest.$ac_ext
4356 cat >>conftest.$ac_ext <<_ACEOF
4357 /* end confdefs.h.  */
4358
4359 /* Override any GCC internal prototype to avoid an error.
4360    Use char because int might match the return type of a GCC
4361    builtin and then its argument prototype would still apply.  */
4362 #ifdef __cplusplus
4363 extern "C"
4364 #endif
4365 char gsl_sf_fermi_dirac_half ();
4366 int
4367 main ()
4368 {
4369 return gsl_sf_fermi_dirac_half ();
4370   ;
4371   return 0;
4372 }
4373 _ACEOF
4374 rm -f conftest.$ac_objext conftest$ac_exeext
4375 if { (ac_try="$ac_link"
4376 case "(($ac_try" in
4377   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4378   *) ac_try_echo=$ac_try;;
4379 esac
4380 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4381   (eval "$ac_link") 2>conftest.er1
4382   ac_status=$?
4383   grep -v '^ *+' conftest.er1 >conftest.err
4384   rm -f conftest.er1
4385   cat conftest.err >&5
4386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4387   (exit $ac_status); } && {
4388          test -z "$ac_c_werror_flag" ||
4389          test ! -s conftest.err
4390        } && test -s conftest$ac_exeext &&
4391        $as_test_x conftest$ac_exeext; then
4392   ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half=yes
4393 else
4394   echo "$as_me: failed program was:" >&5
4395 sed 's/^/| /' conftest.$ac_ext >&5
4396
4397         ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half=no
4398 fi
4399
4400 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4401       conftest$ac_exeext conftest.$ac_ext
4402 LIBS=$ac_check_lib_save_LIBS
4403 fi
4404 { echo "$as_me:$LINENO: result: $ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half" >&5
4405 echo "${ECHO_T}$ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half" >&6; }
4406 if test $ac_cv_lib_gsl__lgslcblas_gsl_sf_fermi_dirac_half = yes; then
4407   LIBS="$LIBS -lgsl -lgslcblas"
4408 fi
4409
4410 fi
4411
4412
4413 #---------------------------------------------------------------------------
4414 # check if PETSC installed
4415 #---------------------------------------------------------------------------
4416 if test -z "$PETSC_DIR" ; then
4417     { { echo "$as_me:$LINENO: error: ERROR: Can't find PETSC dir! Please install PETSC first." >&5
4418 echo "$as_me: error: ERROR: Can't find PETSC dir! Please install PETSC first." >&2;}
4419    { (exit 1); exit 1; }; }
4420 fi
4421
4422
4423
4424 #---------------------------------------------------------------------------
4425 # Checks for system libraries.
4426 #---------------------------------------------------------------------------
4427
4428 { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
4429 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
4430 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
4431   echo $ECHO_N "(cached) $ECHO_C" >&6
4432 else
4433   ac_check_lib_save_LIBS=$LIBS
4434 LIBS="-ldl  $LIBS"
4435 cat >conftest.$ac_ext <<_ACEOF
4436 /* confdefs.h.  */
4437 _ACEOF
4438 cat confdefs.h >>conftest.$ac_ext
4439 cat >>conftest.$ac_ext <<_ACEOF
4440 /* end confdefs.h.  */
4441
4442 /* Override any GCC internal prototype to avoid an error.
4443    Use char because int might match the return type of a GCC
4444    builtin and then its argument prototype would still apply.  */
4445 #ifdef __cplusplus
4446 extern "C"
4447 #endif
4448 char dlopen ();
4449 int
4450 main ()
4451 {
4452 return dlopen ();
4453   ;
4454   return 0;
4455 }
4456 _ACEOF
4457 rm -f conftest.$ac_objext conftest$ac_exeext
4458 if { (ac_try="$ac_link"
4459 case "(($ac_try" in
4460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4461   *) ac_try_echo=$ac_try;;
4462 esac
4463 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4464   (eval "$ac_link") 2>conftest.er1
4465   ac_status=$?
4466   grep -v '^ *+' conftest.er1 >conftest.err
4467   rm -f conftest.er1
4468   cat conftest.err >&5
4469   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4470   (exit $ac_status); } && {
4471          test -z "$ac_c_werror_flag" ||
4472          test ! -s conftest.err
4473        } && test -s conftest$ac_exeext &&
4474        $as_test_x conftest$ac_exeext; then
4475   ac_cv_lib_dl_dlopen=yes
4476 else
4477   echo "$as_me: failed program was:" >&5
4478 sed 's/^/| /' conftest.$ac_ext >&5
4479
4480         ac_cv_lib_dl_dlopen=no
4481 fi
4482
4483 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4484       conftest$ac_exeext conftest.$ac_ext
4485 LIBS=$ac_check_lib_save_LIBS
4486 fi
4487 { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
4488 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
4489 if test $ac_cv_lib_dl_dlopen = yes; then
4490   cat >>confdefs.h <<_ACEOF
4491 #define HAVE_LIBDL 1
4492 _ACEOF
4493
4494   LIBS="-ldl $LIBS"
4495
4496 fi
4497
4498 { echo "$as_me:$LINENO: checking for sin in -lm" >&5
4499 echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6; }
4500 if test "${ac_cv_lib_m_sin+set}" = set; then
4501   echo $ECHO_N "(cached) $ECHO_C" >&6
4502 else
4503   ac_check_lib_save_LIBS=$LIBS
4504 LIBS="-lm  $LIBS"
4505 cat >conftest.$ac_ext <<_ACEOF
4506 /* confdefs.h.  */
4507 _ACEOF
4508 cat confdefs.h >>conftest.$ac_ext
4509 cat >>conftest.$ac_ext <<_ACEOF
4510 /* end confdefs.h.  */
4511
4512 /* Override any GCC internal prototype to avoid an error.
4513    Use char because int might match the return type of a GCC
4514    builtin and then its argument prototype would still apply.  */
4515 #ifdef __cplusplus
4516 extern "C"
4517 #endif
4518 char sin ();
4519 int
4520 main ()
4521 {
4522 return sin ();
4523   ;
4524   return 0;
4525 }
4526 _ACEOF
4527 rm -f conftest.$ac_objext conftest$ac_exeext
4528 if { (ac_try="$ac_link"
4529 case "(($ac_try" in
4530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4531   *) ac_try_echo=$ac_try;;
4532 esac
4533 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4534   (eval "$ac_link") 2>conftest.er1
4535   ac_status=$?
4536   grep -v '^ *+' conftest.er1 >conftest.err
4537   rm -f conftest.er1
4538   cat conftest.err >&5
4539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4540   (exit $ac_status); } && {
4541          test -z "$ac_c_werror_flag" ||
4542          test ! -s conftest.err
4543        } && test -s conftest$ac_exeext &&
4544        $as_test_x conftest$ac_exeext; then
4545   ac_cv_lib_m_sin=yes
4546 else
4547   echo "$as_me: failed program was:" >&5
4548 sed 's/^/| /' conftest.$ac_ext >&5
4549
4550         ac_cv_lib_m_sin=no
4551 fi
4552
4553 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4554       conftest$ac_exeext conftest.$ac_ext
4555 LIBS=$ac_check_lib_save_LIBS
4556 fi
4557 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
4558 echo "${ECHO_T}$ac_cv_lib_m_sin" >&6; }
4559 if test $ac_cv_lib_m_sin = yes; then
4560   LIBS="$LIBS -lm"
4561 fi
4562
4563
4564 # Checks for header files.
4565 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4566 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4567 if test "${ac_cv_header_stdc+set}" = set; then
4568   echo $ECHO_N "(cached) $ECHO_C" >&6
4569 else
4570   cat >conftest.$ac_ext <<_ACEOF
4571 /* confdefs.h.  */
4572 _ACEOF
4573 cat confdefs.h >>conftest.$ac_ext
4574 cat >>conftest.$ac_ext <<_ACEOF
4575 /* end confdefs.h.  */
4576 #include <stdlib.h>
4577 #include <stdarg.h>
4578 #include <string.h>
4579 #include <float.h>
4580
4581 int
4582 main ()
4583 {
4584
4585   ;
4586   return 0;
4587 }
4588 _ACEOF
4589 rm -f conftest.$ac_objext
4590 if { (ac_try="$ac_compile"
4591 case "(($ac_try" in
4592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4593   *) ac_try_echo=$ac_try;;
4594 esac
4595 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4596   (eval "$ac_compile") 2>conftest.er1
4597   ac_status=$?
4598   grep -v '^ *+' conftest.er1 >conftest.err
4599   rm -f conftest.er1
4600   cat conftest.err >&5
4601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4602   (exit $ac_status); } && {
4603          test -z "$ac_c_werror_flag" ||
4604          test ! -s conftest.err
4605        } && test -s conftest.$ac_objext; then
4606   ac_cv_header_stdc=yes
4607 else
4608   echo "$as_me: failed program was:" >&5
4609 sed 's/^/| /' conftest.$ac_ext >&5
4610
4611         ac_cv_header_stdc=no
4612 fi
4613
4614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4615
4616 if test $ac_cv_header_stdc = yes; then
4617   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4618   cat >conftest.$ac_ext <<_ACEOF
4619 /* confdefs.h.  */
4620 _ACEOF
4621 cat confdefs.h >>conftest.$ac_ext
4622 cat >>conftest.$ac_ext <<_ACEOF
4623 /* end confdefs.h.  */
4624 #include <string.h>
4625
4626 _ACEOF
4627 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4628   $EGREP "memchr" >/dev/null 2>&1; then
4629   :
4630 else
4631   ac_cv_header_stdc=no
4632 fi
4633 rm -f conftest*
4634
4635 fi
4636
4637 if test $ac_cv_header_stdc = yes; then
4638   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4639   cat >conftest.$ac_ext <<_ACEOF
4640 /* confdefs.h.  */
4641 _ACEOF
4642 cat confdefs.h >>conftest.$ac_ext
4643 cat >>conftest.$ac_ext <<_ACEOF
4644 /* end confdefs.h.  */
4645 #include <stdlib.h>
4646
4647 _ACEOF
4648 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4649   $EGREP "free" >/dev/null 2>&1; then
4650   :
4651 else
4652   ac_cv_header_stdc=no
4653 fi
4654 rm -f conftest*
4655
4656 fi
4657
4658 if test $ac_cv_header_stdc = yes; then
4659   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4660   if test "$cross_compiling" = yes; then
4661   :
4662 else
4663   cat >conftest.$ac_ext <<_ACEOF
4664 /* confdefs.h.  */
4665 _ACEOF
4666 cat confdefs.h >>conftest.$ac_ext
4667 cat >>conftest.$ac_ext <<_ACEOF
4668 /* end confdefs.h.  */
4669 #include <ctype.h>
4670 #include <stdlib.h>
4671 #if ((' ' & 0x0FF) == 0x020)
4672 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4673 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4674 #else
4675 # define ISLOWER(c) \
4676                    (('a' <= (c) && (c) <= 'i') \
4677                      || ('j' <= (c) && (c) <= 'r') \
4678                      || ('s' <= (c) && (c) <= 'z'))
4679 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4680 #endif
4681
4682 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4683 int
4684 main ()
4685 {
4686   int i;
4687   for (i = 0; i < 256; i++)
4688     if (XOR (islower (i), ISLOWER (i))
4689         || toupper (i) != TOUPPER (i))
4690       return 2;
4691   return 0;
4692 }
4693 _ACEOF
4694 rm -f conftest$ac_exeext
4695 if { (ac_try="$ac_link"
4696 case "(($ac_try" in
4697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4698   *) ac_try_echo=$ac_try;;
4699 esac
4700 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4701   (eval "$ac_link") 2>&5
4702   ac_status=$?
4703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4704   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4705   { (case "(($ac_try" in
4706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4707   *) ac_try_echo=$ac_try;;
4708 esac
4709 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4710   (eval "$ac_try") 2>&5
4711   ac_status=$?
4712   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4713   (exit $ac_status); }; }; then
4714   :
4715 else
4716   echo "$as_me: program exited with status $ac_status" >&5
4717 echo "$as_me: failed program was:" >&5
4718 sed 's/^/| /' conftest.$ac_ext >&5
4719
4720 ( exit $ac_status )
4721 ac_cv_header_stdc=no
4722 fi
4723 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4724 fi
4725
4726
4727 fi
4728 fi
4729 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4730 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
4731 if test $ac_cv_header_stdc = yes; then
4732
4733 cat >>confdefs.h <<\_ACEOF
4734 #define STDC_HEADERS 1
4735 _ACEOF
4736
4737 fi
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748 for ac_header in fcntl.h float.h limits.h stddef.h stdlib.h string.h stdio.h assert.h sys/time.h
4749 do
4750 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4751 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4752   { echo "$as_me:$LINENO: checking for $ac_header" >&5
4753 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4754 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4755   echo $ECHO_N "(cached) $ECHO_C" >&6
4756 fi
4757 ac_res=`eval echo '${'$as_ac_Header'}'`
4758                { echo "$as_me:$LINENO: result: $ac_res" >&5
4759 echo "${ECHO_T}$ac_res" >&6; }
4760 else
4761   # Is the header compilable?
4762 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
4763 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
4764 cat >conftest.$ac_ext <<_ACEOF
4765 /* confdefs.h.  */
4766 _ACEOF
4767 cat confdefs.h >>conftest.$ac_ext
4768 cat >>conftest.$ac_ext <<_ACEOF
4769 /* end confdefs.h.  */
4770 $ac_includes_default
4771 #include <$ac_header>
4772 _ACEOF
4773 rm -f conftest.$ac_objext
4774 if { (ac_try="$ac_compile"
4775 case "(($ac_try" in
4776   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4777   *) ac_try_echo=$ac_try;;
4778 esac
4779 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4780   (eval "$ac_compile") 2>conftest.er1
4781   ac_status=$?
4782   grep -v '^ *+' conftest.er1 >conftest.err
4783   rm -f conftest.er1
4784   cat conftest.err >&5
4785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4786   (exit $ac_status); } && {
4787          test -z "$ac_c_werror_flag" ||
4788          test ! -s conftest.err
4789        } && test -s conftest.$ac_objext; then
4790   ac_header_compiler=yes
4791 else
4792   echo "$as_me: failed program was:" >&5
4793 sed 's/^/| /' conftest.$ac_ext >&5
4794
4795         ac_header_compiler=no
4796 fi
4797
4798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4799 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4800 echo "${ECHO_T}$ac_header_compiler" >&6; }
4801
4802 # Is the header present?
4803 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
4804 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
4805 cat >conftest.$ac_ext <<_ACEOF
4806 /* confdefs.h.  */
4807 _ACEOF
4808 cat confdefs.h >>conftest.$ac_ext
4809 cat >>conftest.$ac_ext <<_ACEOF
4810 /* end confdefs.h.  */
4811 #include <$ac_header>
4812 _ACEOF
4813 if { (ac_try="$ac_cpp conftest.$ac_ext"
4814 case "(($ac_try" in
4815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4816   *) ac_try_echo=$ac_try;;
4817 esac
4818 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4819   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
4820   ac_status=$?
4821   grep -v '^ *+' conftest.er1 >conftest.err
4822   rm -f conftest.er1
4823   cat conftest.err >&5
4824   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4825   (exit $ac_status); } >/dev/null && {
4826          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
4827          test ! -s conftest.err
4828        }; then
4829   ac_header_preproc=yes
4830 else
4831   echo "$as_me: failed program was:" >&5
4832 sed 's/^/| /' conftest.$ac_ext >&5
4833
4834   ac_header_preproc=no
4835 fi
4836
4837 rm -f conftest.err conftest.$ac_ext
4838 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4839 echo "${ECHO_T}$ac_header_preproc" >&6; }
4840
4841 # So?  What about this header?
4842 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4843   yes:no: )
4844     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4845 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4846     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4847 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4848     ac_header_preproc=yes
4849     ;;
4850   no:yes:* )
4851     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4852 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4853     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
4854 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
4855     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4856 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4857     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
4858 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
4859     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4860 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4861     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4862 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4863     ( cat <<\_ASBOX
4864 ## ----------------------------- ##
4865 ## Report this to gdiso@ustc.edu ##
4866 ## ----------------------------- ##
4867 _ASBOX
4868      ) | sed "s/^/$as_me: WARNING:     /" >&2
4869     ;;
4870 esac
4871 { echo "$as_me:$LINENO: checking for $ac_header" >&5
4872 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4873 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4874   echo $ECHO_N "(cached) $ECHO_C" >&6
4875 else
4876   eval "$as_ac_Header=\$ac_header_preproc"
4877 fi
4878 ac_res=`eval echo '${'$as_ac_Header'}'`
4879                { echo "$as_me:$LINENO: result: $ac_res" >&5
4880 echo "${ECHO_T}$ac_res" >&6; }
4881
4882 fi
4883 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4884   cat >>confdefs.h <<_ACEOF
4885 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4886 _ACEOF
4887
4888 fi
4889
4890 done
4891
4892
4893 # Checks for typedefs, structures, and compiler characteristics.
4894 { echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
4895 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; }
4896 if test "${ac_cv_header_stdbool_h+set}" = set; then
4897   echo $ECHO_N "(cached) $ECHO_C" >&6
4898 else
4899   cat >conftest.$ac_ext <<_ACEOF
4900 /* confdefs.h.  */
4901 _ACEOF
4902 cat confdefs.h >>conftest.$ac_ext
4903 cat >>conftest.$ac_ext <<_ACEOF
4904 /* end confdefs.h.  */
4905
4906 #include <stdbool.h>
4907 #ifndef bool
4908  "error: bool is not defined"
4909 #endif
4910 #ifndef false
4911  "error: false is not defined"
4912 #endif
4913 #if false
4914  "error: false is not 0"
4915 #endif
4916 #ifndef true
4917  "error: true is not defined"
4918 #endif
4919 #if true != 1
4920  "error: true is not 1"
4921 #endif
4922 #ifndef __bool_true_false_are_defined
4923  "error: __bool_true_false_are_defined is not defined"
4924 #endif
4925
4926         struct s { _Bool s: 1; _Bool t; } s;
4927
4928         char a[true == 1 ? 1 : -1];
4929         char b[false == 0 ? 1 : -1];
4930         char c[__bool_true_false_are_defined == 1 ? 1 : -1];
4931         char d[(bool) 0.5 == true ? 1 : -1];
4932         bool e = &s;
4933         char f[(_Bool) 0.0 == false ? 1 : -1];
4934         char g[true];
4935         char h[sizeof (_Bool)];
4936         char i[sizeof s.t];
4937         enum { j = false, k = true, l = false * true, m = true * 256 };
4938         _Bool n[m];
4939         char o[sizeof n == m * sizeof n[0] ? 1 : -1];
4940         char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
4941 #       if defined __xlc__ || defined __GNUC__
4942          /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
4943             reported by James Lemley on 2005-10-05; see
4944             http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
4945             This test is not quite right, since xlc is allowed to
4946             reject this program, as the initializer for xlcbug is
4947             not one of the forms that C requires support for.
4948             However, doing the test right would require a runtime
4949             test, and that would make cross-compilation harder.
4950             Let us hope that IBM fixes the xlc bug, and also adds
4951             support for this kind of constant expression.  In the
4952             meantime, this test will reject xlc, which is OK, since
4953             our stdbool.h substitute should suffice.  We also test
4954             this with GCC, where it should work, to detect more
4955             quickly whether someone messes up the test in the
4956             future.  */
4957          char digs[] = "0123456789";
4958          int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
4959 #       endif
4960         /* Catch a bug in an HP-UX C compiler.  See
4961            http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
4962            http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
4963          */
4964         _Bool q = true;
4965         _Bool *pq = &q;
4966
4967 int
4968 main ()
4969 {
4970
4971         *pq |= q;
4972         *pq |= ! q;
4973         /* Refer to every declared value, to avoid compiler optimizations.  */
4974         return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
4975                 + !m + !n + !o + !p + !q + !pq);
4976
4977   ;
4978   return 0;
4979 }
4980 _ACEOF
4981 rm -f conftest.$ac_objext
4982 if { (ac_try="$ac_compile"
4983 case "(($ac_try" in
4984   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4985   *) ac_try_echo=$ac_try;;
4986 esac
4987 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4988   (eval "$ac_compile") 2>conftest.er1
4989   ac_status=$?
4990   grep -v '^ *+' conftest.er1 >conftest.err
4991   rm -f conftest.er1
4992   cat conftest.err >&5
4993   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4994   (exit $ac_status); } && {
4995          test -z "$ac_c_werror_flag" ||
4996          test ! -s conftest.err
4997        } && test -s conftest.$ac_objext; then
4998   ac_cv_header_stdbool_h=yes
4999 else
5000   echo "$as_me: failed program was:" >&5
5001 sed 's/^/| /' conftest.$ac_ext >&5
5002
5003         ac_cv_header_stdbool_h=no
5004 fi
5005
5006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5007 fi
5008 { echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5009 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; }
5010 { echo "$as_me:$LINENO: checking for _Bool" >&5
5011 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; }
5012 if test "${ac_cv_type__Bool+set}" = set; then
5013   echo $ECHO_N "(cached) $ECHO_C" >&6
5014 else
5015   cat >conftest.$ac_ext <<_ACEOF
5016 /* confdefs.h.  */
5017 _ACEOF
5018 cat confdefs.h >>conftest.$ac_ext
5019 cat >>conftest.$ac_ext <<_ACEOF
5020 /* end confdefs.h.  */
5021 $ac_includes_default
5022 typedef _Bool ac__type_new_;
5023 int
5024 main ()
5025 {
5026 if ((ac__type_new_ *) 0)
5027   return 0;
5028 if (sizeof (ac__type_new_))
5029   return 0;
5030   ;
5031   return 0;
5032 }
5033 _ACEOF
5034 rm -f conftest.$ac_objext
5035 if { (ac_try="$ac_compile"
5036 case "(($ac_try" in
5037   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5038   *) ac_try_echo=$ac_try;;
5039 esac
5040 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5041   (eval "$ac_compile") 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 $ac_status); } && {
5048          test -z "$ac_c_werror_flag" ||
5049          test ! -s conftest.err
5050        } && test -s conftest.$ac_objext; then
5051   ac_cv_type__Bool=yes
5052 else
5053   echo "$as_me: failed program was:" >&5
5054 sed 's/^/| /' conftest.$ac_ext >&5
5055
5056         ac_cv_type__Bool=no
5057 fi
5058
5059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5060 fi
5061 { echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
5062 echo "${ECHO_T}$ac_cv_type__Bool" >&6; }
5063 if test $ac_cv_type__Bool = yes; then
5064
5065 cat >>confdefs.h <<_ACEOF
5066 #define HAVE__BOOL 1
5067 _ACEOF
5068
5069
5070 fi
5071
5072 if test $ac_cv_header_stdbool_h = yes; then
5073
5074 cat >>confdefs.h <<\_ACEOF
5075 #define HAVE_STDBOOL_H 1
5076 _ACEOF
5077
5078 fi
5079
5080 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
5081 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
5082 if test "${ac_cv_c_const+set}" = set; then
5083   echo $ECHO_N "(cached) $ECHO_C" >&6
5084 else
5085   cat >conftest.$ac_ext <<_ACEOF
5086 /* confdefs.h.  */
5087 _ACEOF
5088 cat confdefs.h >>conftest.$ac_ext
5089 cat >>conftest.$ac_ext <<_ACEOF
5090 /* end confdefs.h.  */
5091
5092 int
5093 main ()
5094 {
5095 /* FIXME: Include the comments suggested by Paul. */
5096 #ifndef __cplusplus
5097   /* Ultrix mips cc rejects this.  */
5098   typedef int charset[2];
5099   const charset cs;
5100   /* SunOS 4.1.1 cc rejects this.  */
5101   char const *const *pcpcc;
5102   char **ppc;
5103   /* NEC SVR4.0.2 mips cc rejects this.  */
5104   struct point {int x, y;};
5105   static struct point const zero = {0,0};
5106   /* AIX XL C 1.02.0.0 rejects this.
5107      It does not let you subtract one const X* pointer from another in
5108      an arm of an if-expression whose if-part is not a constant
5109      expression */
5110   const char *g = "string";
5111   pcpcc = &g + (g ? g-g : 0);
5112   /* HPUX 7.0 cc rejects these. */
5113   ++pcpcc;
5114   ppc = (char**) pcpcc;
5115   pcpcc = (char const *const *) ppc;
5116   { /* SCO 3.2v4 cc rejects this.  */
5117     char *t;
5118     char const *s = 0 ? (char *) 0 : (char const *) 0;
5119
5120     *t++ = 0;
5121     if (s) return 0;
5122   }
5123   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5124     int x[] = {25, 17};
5125     const int *foo = &x[0];
5126     ++foo;
5127   }
5128   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5129     typedef const int *iptr;
5130     iptr p = 0;
5131     ++p;
5132   }
5133   { /* AIX XL C 1.02.0.0 rejects this saying
5134        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5135     struct s { int j; const int *ap[3]; };
5136     struct s *b; b->j = 5;
5137   }
5138   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5139     const int foo = 10;
5140     if (!foo) return 0;
5141   }
5142   return !cs[0] && !zero.x;
5143 #endif
5144
5145   ;
5146   return 0;
5147 }
5148 _ACEOF
5149 rm -f conftest.$ac_objext
5150 if { (ac_try="$ac_compile"
5151 case "(($ac_try" in
5152   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5153   *) ac_try_echo=$ac_try;;
5154 esac
5155 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5156   (eval "$ac_compile") 2>conftest.er1
5157   ac_status=$?
5158   grep -v '^ *+' conftest.er1 >conftest.err
5159   rm -f conftest.er1
5160   cat conftest.err >&5
5161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5162   (exit $ac_status); } && {
5163          test -z "$ac_c_werror_flag" ||
5164          test ! -s conftest.err
5165        } && test -s conftest.$ac_objext; then
5166   ac_cv_c_const=yes
5167 else
5168   echo "$as_me: failed program was:" >&5
5169 sed 's/^/| /' conftest.$ac_ext >&5
5170
5171         ac_cv_c_const=no
5172 fi
5173
5174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5175 fi
5176 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
5177 echo "${ECHO_T}$ac_cv_c_const" >&6; }
5178 if test $ac_cv_c_const = no; then
5179
5180 cat >>confdefs.h <<\_ACEOF
5181 #define const
5182 _ACEOF
5183
5184 fi
5185
5186 { echo "$as_me:$LINENO: checking for inline" >&5
5187 echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
5188 if test "${ac_cv_c_inline+set}" = set; then
5189   echo $ECHO_N "(cached) $ECHO_C" >&6
5190 else
5191   ac_cv_c_inline=no
5192 for ac_kw in inline __inline__ __inline; do
5193   cat >conftest.$ac_ext <<_ACEOF
5194 /* confdefs.h.  */
5195 _ACEOF
5196 cat confdefs.h >>conftest.$ac_ext
5197 cat >>conftest.$ac_ext <<_ACEOF
5198 /* end confdefs.h.  */
5199 #ifndef __cplusplus
5200 typedef int foo_t;
5201 static $ac_kw foo_t static_foo () {return 0; }
5202 $ac_kw foo_t foo () {return 0; }
5203 #endif
5204
5205 _ACEOF
5206 rm -f conftest.$ac_objext
5207 if { (ac_try="$ac_compile"
5208 case "(($ac_try" in
5209   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5210   *) ac_try_echo=$ac_try;;
5211 esac
5212 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5213   (eval "$ac_compile") 2>conftest.er1
5214   ac_status=$?
5215   grep -v '^ *+' conftest.er1 >conftest.err
5216   rm -f conftest.er1
5217   cat conftest.err >&5
5218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5219   (exit $ac_status); } && {
5220          test -z "$ac_c_werror_flag" ||
5221          test ! -s conftest.err
5222        } && test -s conftest.$ac_objext; then
5223   ac_cv_c_inline=$ac_kw
5224 else
5225   echo "$as_me: failed program was:" >&5
5226 sed 's/^/| /' conftest.$ac_ext >&5
5227
5228
5229 fi
5230
5231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5232   test "$ac_cv_c_inline" != no && break
5233 done
5234
5235 fi
5236 { echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
5237 echo "${ECHO_T}$ac_cv_c_inline" >&6; }
5238
5239
5240 case $ac_cv_c_inline in
5241   inline | yes) ;;
5242   *)
5243     case $ac_cv_c_inline in
5244       no) ac_val=;;
5245       *) ac_val=$ac_cv_c_inline;;
5246     esac
5247     cat >>confdefs.h <<_ACEOF
5248 #ifndef __cplusplus
5249 #define inline $ac_val
5250 #endif
5251 _ACEOF
5252     ;;
5253 esac
5254
5255 { echo "$as_me:$LINENO: checking for size_t" >&5
5256 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
5257 if test "${ac_cv_type_size_t+set}" = set; then
5258   echo $ECHO_N "(cached) $ECHO_C" >&6
5259 else
5260   cat >conftest.$ac_ext <<_ACEOF
5261 /* confdefs.h.  */
5262 _ACEOF
5263 cat confdefs.h >>conftest.$ac_ext
5264 cat >>conftest.$ac_ext <<_ACEOF
5265 /* end confdefs.h.  */
5266 $ac_includes_default
5267 typedef size_t ac__type_new_;
5268 int
5269 main ()
5270 {
5271 if ((ac__type_new_ *) 0)
5272   return 0;
5273 if (sizeof (ac__type_new_))
5274   return 0;
5275   ;
5276   return 0;
5277 }
5278 _ACEOF
5279 rm -f conftest.$ac_objext
5280 if { (ac_try="$ac_compile"
5281 case "(($ac_try" in
5282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5283   *) ac_try_echo=$ac_try;;
5284 esac
5285 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5286   (eval "$ac_compile") 2>conftest.er1
5287   ac_status=$?
5288   grep -v '^ *+' conftest.er1 >conftest.err
5289   rm -f conftest.er1
5290   cat conftest.err >&5
5291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5292   (exit $ac_status); } && {
5293          test -z "$ac_c_werror_flag" ||
5294          test ! -s conftest.err
5295        } && test -s conftest.$ac_objext; then
5296   ac_cv_type_size_t=yes
5297 else
5298   echo "$as_me: failed program was:" >&5
5299 sed 's/^/| /' conftest.$ac_ext >&5
5300
5301         ac_cv_type_size_t=no
5302 fi
5303
5304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5305 fi
5306 { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
5307 echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
5308 if test $ac_cv_type_size_t = yes; then
5309   :
5310 else
5311
5312 cat >>confdefs.h <<_ACEOF
5313 #define size_t unsigned int
5314 _ACEOF
5315
5316 fi
5317
5318 { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5319 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
5320 if test "${ac_cv_header_time+set}" = set; then
5321   echo $ECHO_N "(cached) $ECHO_C" >&6
5322 else
5323   cat >conftest.$ac_ext <<_ACEOF
5324 /* confdefs.h.  */
5325 _ACEOF
5326 cat confdefs.h >>conftest.$ac_ext
5327 cat >>conftest.$ac_ext <<_ACEOF
5328 /* end confdefs.h.  */
5329 #include <sys/types.h>
5330 #include <sys/time.h>
5331 #include <time.h>
5332
5333 int
5334 main ()
5335 {
5336 if ((struct tm *) 0)
5337 return 0;
5338   ;
5339   return 0;
5340 }
5341 _ACEOF
5342 rm -f conftest.$ac_objext
5343 if { (ac_try="$ac_compile"
5344 case "(($ac_try" in
5345   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5346   *) ac_try_echo=$ac_try;;
5347 esac
5348 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5349   (eval "$ac_compile") 2>conftest.er1
5350   ac_status=$?
5351   grep -v '^ *+' conftest.er1 >conftest.err
5352   rm -f conftest.er1
5353   cat conftest.err >&5
5354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5355   (exit $ac_status); } && {
5356          test -z "$ac_c_werror_flag" ||
5357          test ! -s conftest.err
5358        } && test -s conftest.$ac_objext; then
5359   ac_cv_header_time=yes
5360 else
5361   echo "$as_me: failed program was:" >&5
5362 sed 's/^/| /' conftest.$ac_ext >&5
5363
5364         ac_cv_header_time=no
5365 fi
5366
5367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5368 fi
5369 { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5370 echo "${ECHO_T}$ac_cv_header_time" >&6; }
5371 if test $ac_cv_header_time = yes; then
5372
5373 cat >>confdefs.h <<\_ACEOF
5374 #define TIME_WITH_SYS_TIME 1
5375 _ACEOF
5376
5377 fi
5378
5379
5380 # Checks for library functions.
5381
5382 for ac_header in stdlib.h
5383 do
5384 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5385 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5386   { echo "$as_me:$LINENO: checking for $ac_header" >&5
5387 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5388 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5389   echo $ECHO_N "(cached) $ECHO_C" >&6
5390 fi
5391 ac_res=`eval echo '${'$as_ac_Header'}'`
5392                { echo "$as_me:$LINENO: result: $ac_res" >&5
5393 echo "${ECHO_T}$ac_res" >&6; }
5394 else
5395   # Is the header compilable?
5396 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
5397 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5398 cat >conftest.$ac_ext <<_ACEOF
5399 /* confdefs.h.  */
5400 _ACEOF
5401 cat confdefs.h >>conftest.$ac_ext
5402 cat >>conftest.$ac_ext <<_ACEOF
5403 /* end confdefs.h.  */
5404 $ac_includes_default
5405 #include <$ac_header>
5406 _ACEOF
5407 rm -f conftest.$ac_objext
5408 if { (ac_try="$ac_compile"
5409 case "(($ac_try" in
5410   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5411   *) ac_try_echo=$ac_try;;
5412 esac
5413 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5414   (eval "$ac_compile") 2>conftest.er1
5415   ac_status=$?
5416   grep -v '^ *+' conftest.er1 >conftest.err
5417   rm -f conftest.er1
5418   cat conftest.err >&5
5419   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5420   (exit $ac_status); } && {
5421          test -z "$ac_c_werror_flag" ||
5422          test ! -s conftest.err
5423        } && test -s conftest.$ac_objext; then
5424   ac_header_compiler=yes
5425 else
5426   echo "$as_me: failed program was:" >&5
5427 sed 's/^/| /' conftest.$ac_ext >&5
5428
5429         ac_header_compiler=no
5430 fi
5431
5432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5433 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5434 echo "${ECHO_T}$ac_header_compiler" >&6; }
5435
5436 # Is the header present?
5437 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
5438 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5439 cat >conftest.$ac_ext <<_ACEOF
5440 /* confdefs.h.  */
5441 _ACEOF
5442 cat confdefs.h >>conftest.$ac_ext
5443 cat >>conftest.$ac_ext <<_ACEOF
5444 /* end confdefs.h.  */
5445 #include <$ac_header>
5446 _ACEOF
5447 if { (ac_try="$ac_cpp conftest.$ac_ext"
5448 case "(($ac_try" in
5449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5450   *) ac_try_echo=$ac_try;;
5451 esac
5452 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5453   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5454   ac_status=$?
5455   grep -v '^ *+' conftest.er1 >conftest.err
5456   rm -f conftest.er1
5457   cat conftest.err >&5
5458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5459   (exit $ac_status); } >/dev/null && {
5460          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5461          test ! -s conftest.err
5462        }; then
5463   ac_header_preproc=yes
5464 else
5465   echo "$as_me: failed program was:" >&5
5466 sed 's/^/| /' conftest.$ac_ext >&5
5467
5468   ac_header_preproc=no
5469 fi
5470
5471 rm -f conftest.err conftest.$ac_ext
5472 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5473 echo "${ECHO_T}$ac_header_preproc" >&6; }
5474
5475 # So?  What about this header?
5476 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5477   yes:no: )
5478     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5479 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5480     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5481 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5482     ac_header_preproc=yes
5483     ;;
5484   no:yes:* )
5485     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5486 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5487     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5488 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5489     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5490 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5491     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5492 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5493     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5494 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5495     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5496 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5497     ( cat <<\_ASBOX
5498 ## ----------------------------- ##
5499 ## Report this to gdiso@ustc.edu ##
5500 ## ----------------------------- ##
5501 _ASBOX
5502      ) | sed "s/^/$as_me: WARNING:     /" >&2
5503     ;;
5504 esac
5505 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5506 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5507 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5508   echo $ECHO_N "(cached) $ECHO_C" >&6
5509 else
5510   eval "$as_ac_Header=\$ac_header_preproc"
5511 fi
5512 ac_res=`eval echo '${'$as_ac_Header'}'`
5513                { echo "$as_me:$LINENO: result: $ac_res" >&5
5514 echo "${ECHO_T}$ac_res" >&6; }
5515
5516 fi
5517 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5518   cat >>confdefs.h <<_ACEOF
5519 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5520 _ACEOF
5521
5522 fi
5523
5524 done
5525
5526 { echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
5527 echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6; }
5528 if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
5529   echo $ECHO_N "(cached) $ECHO_C" >&6
5530 else
5531   if test "$cross_compiling" = yes; then
5532   ac_cv_func_malloc_0_nonnull=no
5533 else
5534   cat >conftest.$ac_ext <<_ACEOF
5535 /* confdefs.h.  */
5536 _ACEOF
5537 cat confdefs.h >>conftest.$ac_ext
5538 cat >>conftest.$ac_ext <<_ACEOF
5539 /* end confdefs.h.  */
5540 #if defined STDC_HEADERS || defined HAVE_STDLIB_H
5541 # include <stdlib.h>
5542 #else
5543 char *malloc ();
5544 #endif
5545
5546 int
5547 main ()
5548 {
5549 return ! malloc (0);
5550   ;
5551   return 0;
5552 }
5553 _ACEOF
5554 rm -f conftest$ac_exeext
5555 if { (ac_try="$ac_link"
5556 case "(($ac_try" in
5557   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5558   *) ac_try_echo=$ac_try;;
5559 esac
5560 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5561   (eval "$ac_link") 2>&5
5562   ac_status=$?
5563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5564   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5565   { (case "(($ac_try" in
5566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5567   *) ac_try_echo=$ac_try;;
5568 esac
5569 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5570   (eval "$ac_try") 2>&5
5571   ac_status=$?
5572   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5573   (exit $ac_status); }; }; then
5574   ac_cv_func_malloc_0_nonnull=yes
5575 else
5576   echo "$as_me: program exited with status $ac_status" >&5
5577 echo "$as_me: failed program was:" >&5
5578 sed 's/^/| /' conftest.$ac_ext >&5
5579
5580 ( exit $ac_status )
5581 ac_cv_func_malloc_0_nonnull=no
5582 fi
5583 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5584 fi
5585
5586
5587 fi
5588 { echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
5589 echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6; }
5590 if test $ac_cv_func_malloc_0_nonnull = yes; then
5591
5592 cat >>confdefs.h <<\_ACEOF
5593 #define HAVE_MALLOC 1
5594 _ACEOF
5595
5596 else
5597   cat >>confdefs.h <<\_ACEOF
5598 #define HAVE_MALLOC 0
5599 _ACEOF
5600
5601    case " $LIBOBJS " in
5602   *" malloc.$ac_objext "* ) ;;
5603   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
5604  ;;
5605 esac
5606
5607
5608 cat >>confdefs.h <<\_ACEOF
5609 #define malloc rpl_malloc
5610 _ACEOF
5611
5612 fi
5613
5614
5615
5616
5617 for ac_header in stdlib.h
5618 do
5619 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5620 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5621   { echo "$as_me:$LINENO: checking for $ac_header" >&5
5622 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5623 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5624   echo $ECHO_N "(cached) $ECHO_C" >&6
5625 fi
5626 ac_res=`eval echo '${'$as_ac_Header'}'`
5627                { echo "$as_me:$LINENO: result: $ac_res" >&5
5628 echo "${ECHO_T}$ac_res" >&6; }
5629 else
5630   # Is the header compilable?
5631 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
5632 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5633 cat >conftest.$ac_ext <<_ACEOF
5634 /* confdefs.h.  */
5635 _ACEOF
5636 cat confdefs.h >>conftest.$ac_ext
5637 cat >>conftest.$ac_ext <<_ACEOF
5638 /* end confdefs.h.  */
5639 $ac_includes_default
5640 #include <$ac_header>
5641 _ACEOF
5642 rm -f conftest.$ac_objext
5643 if { (ac_try="$ac_compile"
5644 case "(($ac_try" in
5645   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5646   *) ac_try_echo=$ac_try;;
5647 esac
5648 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5649   (eval "$ac_compile") 2>conftest.er1
5650   ac_status=$?
5651   grep -v '^ *+' conftest.er1 >conftest.err
5652   rm -f conftest.er1
5653   cat conftest.err >&5
5654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5655   (exit $ac_status); } && {
5656          test -z "$ac_c_werror_flag" ||
5657          test ! -s conftest.err
5658        } && test -s conftest.$ac_objext; then
5659   ac_header_compiler=yes
5660 else
5661   echo "$as_me: failed program was:" >&5
5662 sed 's/^/| /' conftest.$ac_ext >&5
5663
5664         ac_header_compiler=no
5665 fi
5666
5667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5668 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5669 echo "${ECHO_T}$ac_header_compiler" >&6; }
5670
5671 # Is the header present?
5672 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
5673 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5674 cat >conftest.$ac_ext <<_ACEOF
5675 /* confdefs.h.  */
5676 _ACEOF
5677 cat confdefs.h >>conftest.$ac_ext
5678 cat >>conftest.$ac_ext <<_ACEOF
5679 /* end confdefs.h.  */
5680 #include <$ac_header>
5681 _ACEOF
5682 if { (ac_try="$ac_cpp conftest.$ac_ext"
5683 case "(($ac_try" in
5684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5685   *) ac_try_echo=$ac_try;;
5686 esac
5687 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5688   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5689   ac_status=$?
5690   grep -v '^ *+' conftest.er1 >conftest.err
5691   rm -f conftest.er1
5692   cat conftest.err >&5
5693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5694   (exit $ac_status); } >/dev/null && {
5695          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5696          test ! -s conftest.err
5697        }; then
5698   ac_header_preproc=yes
5699 else
5700   echo "$as_me: failed program was:" >&5
5701 sed 's/^/| /' conftest.$ac_ext >&5
5702
5703   ac_header_preproc=no
5704 fi
5705
5706 rm -f conftest.err conftest.$ac_ext
5707 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5708 echo "${ECHO_T}$ac_header_preproc" >&6; }
5709
5710 # So?  What about this header?
5711 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5712   yes:no: )
5713     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5714 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5715     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5716 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5717     ac_header_preproc=yes
5718     ;;
5719   no:yes:* )
5720     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5721 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5722     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5723 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5724     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5725 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5726     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5727 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5728     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5729 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5730     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5731 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5732     ( cat <<\_ASBOX
5733 ## ----------------------------- ##
5734 ## Report this to gdiso@ustc.edu ##
5735 ## ----------------------------- ##
5736 _ASBOX
5737      ) | sed "s/^/$as_me: WARNING:     /" >&2
5738     ;;
5739 esac
5740 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5741 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5742 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5743   echo $ECHO_N "(cached) $ECHO_C" >&6
5744 else
5745   eval "$as_ac_Header=\$ac_header_preproc"
5746 fi
5747 ac_res=`eval echo '${'$as_ac_Header'}'`
5748                { echo "$as_me:$LINENO: result: $ac_res" >&5
5749 echo "${ECHO_T}$ac_res" >&6; }
5750
5751 fi
5752 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5753   cat >>confdefs.h <<_ACEOF
5754 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5755 _ACEOF
5756
5757 fi
5758
5759 done
5760
5761 { echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5
5762 echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6; }
5763 if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then
5764   echo $ECHO_N "(cached) $ECHO_C" >&6
5765 else
5766   if test "$cross_compiling" = yes; then
5767   ac_cv_func_realloc_0_nonnull=no
5768 else
5769   cat >conftest.$ac_ext <<_ACEOF
5770 /* confdefs.h.  */
5771 _ACEOF
5772 cat confdefs.h >>conftest.$ac_ext
5773 cat >>conftest.$ac_ext <<_ACEOF
5774 /* end confdefs.h.  */
5775 #if defined STDC_HEADERS || defined HAVE_STDLIB_H
5776 # include <stdlib.h>
5777 #else
5778 char *realloc ();
5779 #endif
5780
5781 int
5782 main ()
5783 {
5784 return ! realloc (0, 0);
5785   ;
5786   return 0;
5787 }
5788 _ACEOF
5789 rm -f conftest$ac_exeext
5790 if { (ac_try="$ac_link"
5791 case "(($ac_try" in
5792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5793   *) ac_try_echo=$ac_try;;
5794 esac
5795 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5796   (eval "$ac_link") 2>&5
5797   ac_status=$?
5798   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5799   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5800   { (case "(($ac_try" in
5801   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5802   *) ac_try_echo=$ac_try;;
5803 esac
5804 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5805   (eval "$ac_try") 2>&5
5806   ac_status=$?
5807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5808   (exit $ac_status); }; }; then
5809   ac_cv_func_realloc_0_nonnull=yes
5810 else
5811   echo "$as_me: program exited with status $ac_status" >&5
5812 echo "$as_me: failed program was:" >&5
5813 sed 's/^/| /' conftest.$ac_ext >&5
5814
5815 ( exit $ac_status )
5816 ac_cv_func_realloc_0_nonnull=no
5817 fi
5818 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5819 fi
5820
5821
5822 fi
5823 { echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
5824 echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6; }
5825 if test $ac_cv_func_realloc_0_nonnull = yes; then
5826
5827 cat >>confdefs.h <<\_ACEOF
5828 #define HAVE_REALLOC 1
5829 _ACEOF
5830
5831 else
5832   cat >>confdefs.h <<\_ACEOF
5833 #define HAVE_REALLOC 0
5834 _ACEOF
5835
5836    case " $LIBOBJS " in
5837   *" realloc.$ac_objext "* ) ;;
5838   *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
5839  ;;
5840 esac
5841
5842
5843 cat >>confdefs.h <<\_ACEOF
5844 #define realloc rpl_realloc
5845 _ACEOF
5846
5847 fi
5848
5849
5850
5851 { echo "$as_me:$LINENO: checking for working strtod" >&5
5852 echo $ECHO_N "checking for working strtod... $ECHO_C" >&6; }
5853 if test "${ac_cv_func_strtod+set}" = set; then
5854   echo $ECHO_N "(cached) $ECHO_C" >&6
5855 else
5856   if test "$cross_compiling" = yes; then
5857   ac_cv_func_strtod=no
5858 else
5859   cat >conftest.$ac_ext <<_ACEOF
5860 /* confdefs.h.  */
5861 _ACEOF
5862 cat confdefs.h >>conftest.$ac_ext
5863 cat >>conftest.$ac_ext <<_ACEOF
5864 /* end confdefs.h.  */
5865
5866 $ac_includes_default
5867 #ifndef strtod
5868 double strtod ();
5869 #endif
5870 int
5871 main()
5872 {
5873   {
5874     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
5875     char *string = " +69";
5876     char *term;
5877     double value;
5878     value = strtod (string, &term);
5879     if (value != 69 || term != (string + 4))
5880       return 1;
5881   }
5882
5883   {
5884     /* Under Solaris 2.4, strtod returns the wrong value for the
5885        terminating character under some conditions.  */
5886     char *string = "NaN";
5887     char *term;
5888     strtod (string, &term);
5889     if (term != string && *(term - 1) == 0)
5890       return 1;
5891   }
5892   return 0;
5893 }
5894
5895 _ACEOF
5896 rm -f conftest$ac_exeext
5897 if { (ac_try="$ac_link"
5898 case "(($ac_try" in
5899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5900   *) ac_try_echo=$ac_try;;
5901 esac
5902 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5903   (eval "$ac_link") 2>&5
5904   ac_status=$?
5905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5906   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5907   { (case "(($ac_try" in
5908   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5909   *) ac_try_echo=$ac_try;;
5910 esac
5911 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5912   (eval "$ac_try") 2>&5
5913   ac_status=$?
5914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5915   (exit $ac_status); }; }; then
5916   ac_cv_func_strtod=yes
5917 else
5918   echo "$as_me: program exited with status $ac_status" >&5
5919 echo "$as_me: failed program was:" >&5
5920 sed 's/^/| /' conftest.$ac_ext >&5
5921
5922 ( exit $ac_status )
5923 ac_cv_func_strtod=no
5924 fi
5925 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5926 fi
5927
5928
5929 fi
5930 { echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
5931 echo "${ECHO_T}$ac_cv_func_strtod" >&6; }
5932 if test $ac_cv_func_strtod = no; then
5933   case " $LIBOBJS " in
5934   *" strtod.$ac_objext "* ) ;;
5935   *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
5936  ;;
5937 esac
5938
5939 { echo "$as_me:$LINENO: checking for pow" >&5
5940 echo $ECHO_N "checking for pow... $ECHO_C" >&6; }
5941 if test "${ac_cv_func_pow+set}" = set; then
5942   echo $ECHO_N "(cached) $ECHO_C" >&6
5943 else
5944   cat >conftest.$ac_ext <<_ACEOF
5945 /* confdefs.h.  */
5946 _ACEOF
5947 cat confdefs.h >>conftest.$ac_ext
5948 cat >>conftest.$ac_ext <<_ACEOF
5949 /* end confdefs.h.  */
5950 /* Define pow to an innocuous variant, in case <limits.h> declares pow.
5951    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5952 #define pow innocuous_pow
5953
5954 /* System header to define __stub macros and hopefully few prototypes,
5955     which can conflict with char pow (); below.
5956     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5957     <limits.h> exists even on freestanding compilers.  */
5958
5959 #ifdef __STDC__
5960 # include <limits.h>
5961 #else
5962 # include <assert.h>
5963 #endif
5964
5965 #undef pow
5966
5967 /* Override any GCC internal prototype to avoid an error.
5968    Use char because int might match the return type of a GCC
5969    builtin and then its argument prototype would still apply.  */
5970 #ifdef __cplusplus
5971 extern "C"
5972 #endif
5973 char pow ();
5974 /* The GNU C library defines this for functions which it implements
5975     to always fail with ENOSYS.  Some functions are actually named
5976     something starting with __ and the normal name is an alias.  */
5977 #if defined __stub_pow || defined __stub___pow
5978 choke me
5979 #endif
5980
5981 int
5982 main ()
5983 {
5984 return pow ();
5985   ;
5986   return 0;
5987 }
5988 _ACEOF
5989 rm -f conftest.$ac_objext conftest$ac_exeext
5990 if { (ac_try="$ac_link"
5991 case "(($ac_try" in
5992   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5993   *) ac_try_echo=$ac_try;;
5994 esac
5995 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5996   (eval "$ac_link") 2>conftest.er1
5997   ac_status=$?
5998   grep -v '^ *+' conftest.er1 >conftest.err
5999   rm -f conftest.er1
6000   cat conftest.err >&5
6001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6002   (exit $ac_status); } && {
6003          test -z "$ac_c_werror_flag" ||
6004          test ! -s conftest.err
6005        } && test -s conftest$ac_exeext &&
6006        $as_test_x conftest$ac_exeext; then
6007   ac_cv_func_pow=yes
6008 else
6009   echo "$as_me: failed program was:" >&5
6010 sed 's/^/| /' conftest.$ac_ext >&5
6011
6012         ac_cv_func_pow=no
6013 fi
6014
6015 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6016       conftest$ac_exeext conftest.$ac_ext
6017 fi
6018 { echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
6019 echo "${ECHO_T}$ac_cv_func_pow" >&6; }
6020
6021 if test $ac_cv_func_pow = no; then
6022   { echo "$as_me:$LINENO: checking for pow in -lm" >&5
6023 echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6; }
6024 if test "${ac_cv_lib_m_pow+set}" = set; then
6025   echo $ECHO_N "(cached) $ECHO_C" >&6
6026 else
6027   ac_check_lib_save_LIBS=$LIBS
6028 LIBS="-lm  $LIBS"
6029 cat >conftest.$ac_ext <<_ACEOF
6030 /* confdefs.h.  */
6031 _ACEOF
6032 cat confdefs.h >>conftest.$ac_ext
6033 cat >>conftest.$ac_ext <<_ACEOF
6034 /* end confdefs.h.  */
6035
6036 /* Override any GCC internal prototype to avoid an error.
6037    Use char because int might match the return type of a GCC
6038    builtin and then its argument prototype would still apply.  */
6039 #ifdef __cplusplus
6040 extern "C"
6041 #endif
6042 char pow ();
6043 int
6044 main ()
6045 {
6046 return pow ();
6047   ;
6048   return 0;
6049 }
6050 _ACEOF
6051 rm -f conftest.$ac_objext conftest$ac_exeext
6052 if { (ac_try="$ac_link"
6053 case "(($ac_try" in
6054   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6055   *) ac_try_echo=$ac_try;;
6056 esac
6057 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6058   (eval "$ac_link") 2>conftest.er1
6059   ac_status=$?
6060   grep -v '^ *+' conftest.er1 >conftest.err
6061   rm -f conftest.er1
6062   cat conftest.err >&5
6063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6064   (exit $ac_status); } && {
6065          test -z "$ac_c_werror_flag" ||
6066          test ! -s conftest.err
6067        } && test -s conftest$ac_exeext &&
6068        $as_test_x conftest$ac_exeext; then
6069   ac_cv_lib_m_pow=yes
6070 else
6071   echo "$as_me: failed program was:" >&5
6072 sed 's/^/| /' conftest.$ac_ext >&5
6073
6074         ac_cv_lib_m_pow=no
6075 fi
6076
6077 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6078       conftest$ac_exeext conftest.$ac_ext
6079 LIBS=$ac_check_lib_save_LIBS
6080 fi
6081 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
6082 echo "${ECHO_T}$ac_cv_lib_m_pow" >&6; }
6083 if test $ac_cv_lib_m_pow = yes; then
6084   POW_LIB=-lm
6085 else
6086   { echo "$as_me:$LINENO: WARNING: cannot find library containing definition of pow" >&5
6087 echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
6088 fi
6089
6090 fi
6091
6092 fi
6093
6094
6095
6096
6097 for ac_func in memset pow sqrt
6098 do
6099 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6100 { echo "$as_me:$LINENO: checking for $ac_func" >&5
6101 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
6102 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
6103   echo $ECHO_N "(cached) $ECHO_C" >&6
6104 else
6105   cat >conftest.$ac_ext <<_ACEOF
6106 /* confdefs.h.  */
6107 _ACEOF
6108 cat confdefs.h >>conftest.$ac_ext
6109 cat >>conftest.$ac_ext <<_ACEOF
6110 /* end confdefs.h.  */
6111 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
6112    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6113 #define $ac_func innocuous_$ac_func
6114
6115 /* System header to define __stub macros and hopefully few prototypes,
6116     which can conflict with char $ac_func (); below.
6117     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6118     <limits.h> exists even on freestanding compilers.  */
6119
6120 #ifdef __STDC__
6121 # include <limits.h>
6122 #else
6123 # include <assert.h>
6124 #endif
6125
6126 #undef $ac_func
6127
6128 /* Override any GCC internal prototype to avoid an error.
6129    Use char because int might match the return type of a GCC
6130    builtin and then its argument prototype would still apply.  */
6131 #ifdef __cplusplus
6132 extern "C"
6133 #endif
6134 char $ac_func ();
6135 /* The GNU C library defines this for functions which it implements
6136     to always fail with ENOSYS.  Some functions are actually named
6137     something starting with __ and the normal name is an alias.  */
6138 #if defined __stub_$ac_func || defined __stub___$ac_func
6139 choke me
6140 #endif
6141
6142 int
6143 main ()
6144 {
6145 return $ac_func ();
6146   ;
6147   return 0;
6148 }
6149 _ACEOF
6150 rm -f conftest.$ac_objext conftest$ac_exeext
6151 if { (ac_try="$ac_link"
6152 case "(($ac_try" in
6153   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6154   *) ac_try_echo=$ac_try;;
6155 esac
6156 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6157   (eval "$ac_link") 2>conftest.er1
6158   ac_status=$?
6159   grep -v '^ *+' conftest.er1 >conftest.err
6160   rm -f conftest.er1
6161   cat conftest.err >&5
6162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6163   (exit $ac_status); } && {
6164          test -z "$ac_c_werror_flag" ||
6165          test ! -s conftest.err
6166        } && test -s conftest$ac_exeext &&
6167        $as_test_x conftest$ac_exeext; then
6168   eval "$as_ac_var=yes"
6169 else
6170   echo "$as_me: failed program was:" >&5
6171 sed 's/^/| /' conftest.$ac_ext >&5
6172
6173         eval "$as_ac_var=no"
6174 fi
6175
6176 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6177       conftest$ac_exeext conftest.$ac_ext
6178 fi
6179 ac_res=`eval echo '${'$as_ac_var'}'`
6180                { echo "$as_me:$LINENO: result: $ac_res" >&5
6181 echo "${ECHO_T}$ac_res" >&6; }
6182 if test `eval echo '${'$as_ac_var'}'` = yes; then
6183   cat >>confdefs.h <<_ACEOF
6184 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6185 _ACEOF
6186
6187 fi
6188 done
6189
6190
6191
6192 #---------------------------------------------------------------------------
6193 # Checks for system define
6194 #---------------------------------------------------------------------------
6195 case $host_os in
6196   *cygwin* )
6197
6198 cat >>confdefs.h <<\_ACEOF
6199 #define CYGWIN
6200 _ACEOF
6201 ;;
6202   *linux* )
6203
6204 cat >>confdefs.h <<\_ACEOF
6205 #define LINUX
6206 _ACEOF
6207 ;;
6208   *darwin* )
6209
6210 cat >>confdefs.h <<\_ACEOF
6211 #define DARWIN
6212 _ACEOF
6213 ;;
6214 esac
6215
6216
6217
6218 # Check whether --with-Win32 was given.
6219 if test "${with_Win32+set}" = set; then
6220   withval=$with_Win32;
6221 cat >>confdefs.h <<\_ACEOF
6222 #define HAVE_WIN32
6223 _ACEOF
6224
6225             Win32API=1
6226 else
6227   Win32API=0
6228 fi
6229
6230 #echo $Win32API
6231 if  test  "$Win32API" = 0 ; then
6232   { echo "$as_me:$LINENO: checking for X" >&5
6233 echo $ECHO_N "checking for X... $ECHO_C" >&6; }
6234
6235
6236 # Check whether --with-x was given.
6237 if test "${with_x+set}" = set; then
6238   withval=$with_x;
6239 fi
6240
6241 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
6242 if test "x$with_x" = xno; then
6243   # The user explicitly disabled X.
6244   have_x=disabled
6245 else
6246   case $x_includes,$x_libraries in #(
6247     *\'*) { { echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
6248 echo "$as_me: error: Cannot use X directory names containing '" >&2;}
6249    { (exit 1); exit 1; }; };; #(
6250     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
6251   echo $ECHO_N "(cached) $ECHO_C" >&6
6252 else
6253   # One or both of the vars are not set, and there is no cached value.
6254 ac_x_includes=no ac_x_libraries=no
6255 rm -f -r conftest.dir
6256 if mkdir conftest.dir; then
6257   cd conftest.dir
6258   cat >Imakefile <<'_ACEOF'
6259 incroot:
6260         @echo incroot='${INCROOT}'
6261 usrlibdir:
6262         @echo usrlibdir='${USRLIBDIR}'
6263 libdir:
6264         @echo libdir='${LIBDIR}'
6265 _ACEOF
6266   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
6267     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6268     for ac_var in incroot usrlibdir libdir; do
6269       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
6270     done
6271     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
6272     for ac_extension in a so sl; do
6273       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
6274          test -f "$ac_im_libdir/libX11.$ac_extension"; then
6275         ac_im_usrlibdir=$ac_im_libdir; break
6276       fi
6277     done
6278     # Screen out bogus values from the imake configuration.  They are
6279     # bogus both because they are the default anyway, and because
6280     # using them would break gcc on systems where it needs fixed includes.
6281     case $ac_im_incroot in
6282         /usr/include) ac_x_includes= ;;
6283         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
6284     esac
6285     case $ac_im_usrlibdir in
6286         /usr/lib | /lib) ;;
6287         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
6288     esac
6289   fi
6290   cd ..
6291   rm -f -r conftest.dir
6292 fi
6293
6294 # Standard set of common directories for X headers.
6295 # Check X11 before X11Rn because it is often a symlink to the current release.
6296 ac_x_header_dirs='
6297 /usr/X11/include
6298 /usr/X11R6/include
6299 /usr/X11R5/include
6300 /usr/X11R4/include
6301
6302 /usr/include/X11
6303 /usr/include/X11R6
6304 /usr/include/X11R5
6305 /usr/include/X11R4
6306
6307 /usr/local/X11/include
6308 /usr/local/X11R6/include
6309 /usr/local/X11R5/include
6310 /usr/local/X11R4/include
6311
6312 /usr/local/include/X11
6313 /usr/local/include/X11R6
6314 /usr/local/include/X11R5
6315 /usr/local/include/X11R4
6316
6317 /usr/X386/include
6318 /usr/x386/include
6319 /usr/XFree86/include/X11
6320
6321 /usr/include
6322 /usr/local/include
6323 /usr/unsupported/include
6324 /usr/athena/include
6325 /usr/local/x11r5/include
6326 /usr/lpp/Xamples/include
6327
6328 /usr/openwin/include
6329 /usr/openwin/share/include'
6330
6331 if test "$ac_x_includes" = no; then
6332   # Guess where to find include files, by looking for Xlib.h.
6333   # First, try using that file with no special directory specified.
6334   cat >conftest.$ac_ext <<_ACEOF
6335 /* confdefs.h.  */
6336 _ACEOF
6337 cat confdefs.h >>conftest.$ac_ext
6338 cat >>conftest.$ac_ext <<_ACEOF
6339 /* end confdefs.h.  */
6340 #include <X11/Xlib.h>
6341 _ACEOF
6342 if { (ac_try="$ac_cpp conftest.$ac_ext"
6343 case "(($ac_try" in
6344   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6345   *) ac_try_echo=$ac_try;;
6346 esac
6347 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6348   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
6349   ac_status=$?
6350   grep -v '^ *+' conftest.er1 >conftest.err
6351   rm -f conftest.er1
6352   cat conftest.err >&5
6353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6354   (exit $ac_status); } >/dev/null && {
6355          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
6356          test ! -s conftest.err
6357        }; then
6358   # We can compile using X headers with no special include directory.
6359 ac_x_includes=
6360 else
6361   echo "$as_me: failed program was:" >&5
6362 sed 's/^/| /' conftest.$ac_ext >&5
6363
6364   for ac_dir in $ac_x_header_dirs; do
6365   if test -r "$ac_dir/X11/Xlib.h"; then
6366     ac_x_includes=$ac_dir
6367     break
6368   fi
6369 done
6370 fi
6371
6372 rm -f conftest.err conftest.$ac_ext
6373 fi # $ac_x_includes = no
6374
6375 if test "$ac_x_libraries" = no; then
6376   # Check for the libraries.
6377   # See if we find them without any special options.
6378   # Don't add to $LIBS permanently.
6379   ac_save_LIBS=$LIBS
6380   LIBS="-lX11 $LIBS"
6381   cat >conftest.$ac_ext <<_ACEOF
6382 /* confdefs.h.  */
6383 _ACEOF
6384 cat confdefs.h >>conftest.$ac_ext
6385 cat >>conftest.$ac_ext <<_ACEOF
6386 /* end confdefs.h.  */
6387 #include <X11/Xlib.h>
6388 int
6389 main ()
6390 {
6391 XrmInitialize ()
6392   ;
6393   return 0;
6394 }
6395 _ACEOF
6396 rm -f conftest.$ac_objext conftest$ac_exeext
6397 if { (ac_try="$ac_link"
6398 case "(($ac_try" in
6399   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6400   *) ac_try_echo=$ac_try;;
6401 esac
6402 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6403   (eval "$ac_link") 2>conftest.er1
6404   ac_status=$?
6405   grep -v '^ *+' conftest.er1 >conftest.err
6406   rm -f conftest.er1
6407   cat conftest.err >&5
6408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409   (exit $ac_status); } && {
6410          test -z "$ac_c_werror_flag" ||
6411          test ! -s conftest.err
6412        } && test -s conftest$ac_exeext &&
6413        $as_test_x conftest$ac_exeext; then
6414   LIBS=$ac_save_LIBS
6415 # We can link X programs with no special library path.
6416 ac_x_libraries=
6417 else
6418   echo "$as_me: failed program was:" >&5
6419 sed 's/^/| /' conftest.$ac_ext >&5
6420
6421         LIBS=$ac_save_LIBS
6422 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
6423 do
6424   # Don't even attempt the hair of trying to link an X program!
6425   for ac_extension in a so sl; do
6426     if test -r "$ac_dir/libX11.$ac_extension"; then
6427       ac_x_libraries=$ac_dir
6428       break 2
6429     fi
6430   done
6431 done
6432 fi
6433
6434 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6435       conftest$ac_exeext conftest.$ac_ext
6436 fi # $ac_x_libraries = no
6437
6438 case $ac_x_includes,$ac_x_libraries in #(
6439   no,* | *,no | *\'*)
6440     # Didn't find X, or a directory has "'" in its name.
6441     ac_cv_have_x="have_x=no";; #(
6442   *)
6443     # Record where we found X for the cache.
6444     ac_cv_have_x="have_x=yes\
6445         ac_x_includes='$ac_x_includes'\
6446         ac_x_libraries='$ac_x_libraries'"
6447 esac
6448 fi
6449 ;; #(
6450     *) have_x=yes;;
6451   esac
6452   eval "$ac_cv_have_x"
6453 fi # $with_x != no
6454
6455 if test "$have_x" != yes; then
6456   { echo "$as_me:$LINENO: result: $have_x" >&5
6457 echo "${ECHO_T}$have_x" >&6; }
6458   no_x=yes
6459 else
6460   # If each of the values was on the command line, it overrides each guess.
6461   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
6462   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
6463   # Update the cache value to reflect the command line values.
6464   ac_cv_have_x="have_x=yes\
6465         ac_x_includes='$x_includes'\
6466         ac_x_libraries='$x_libraries'"
6467   { echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
6468 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6; }
6469 fi
6470
6471   if test "$no_x" = yes; then
6472   # Not all programs may use this symbol, but it does not hurt to define it.
6473
6474 cat >>confdefs.h <<\_ACEOF
6475 #define X_DISPLAY_MISSING 1
6476 _ACEOF
6477
6478   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
6479 else
6480   if test -n "$x_includes"; then
6481     X_CFLAGS="$X_CFLAGS -I$x_includes"
6482   fi
6483
6484   # It would also be nice to do this for all -L options, not just this one.
6485   if test -n "$x_libraries"; then
6486     X_LIBS="$X_LIBS -L$x_libraries"
6487     # For Solaris; some versions of Sun CC require a space after -R and
6488     # others require no space.  Words are not sufficient . . . .
6489     { echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
6490 echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6; }
6491     ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
6492     ac_xsave_c_werror_flag=$ac_c_werror_flag
6493     ac_c_werror_flag=yes
6494     cat >conftest.$ac_ext <<_ACEOF
6495 /* confdefs.h.  */
6496 _ACEOF
6497 cat confdefs.h >>conftest.$ac_ext
6498 cat >>conftest.$ac_ext <<_ACEOF
6499 /* end confdefs.h.  */
6500
6501 int
6502 main ()
6503 {
6504
6505   ;
6506   return 0;
6507 }
6508 _ACEOF
6509 rm -f conftest.$ac_objext conftest$ac_exeext
6510 if { (ac_try="$ac_link"
6511 case "(($ac_try" in
6512   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6513   *) ac_try_echo=$ac_try;;
6514 esac
6515 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6516   (eval "$ac_link") 2>conftest.er1
6517   ac_status=$?
6518   grep -v '^ *+' conftest.er1 >conftest.err
6519   rm -f conftest.er1
6520   cat conftest.err >&5
6521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6522   (exit $ac_status); } && {
6523          test -z "$ac_c_werror_flag" ||
6524          test ! -s conftest.err
6525        } && test -s conftest$ac_exeext &&
6526        $as_test_x conftest$ac_exeext; then
6527   { echo "$as_me:$LINENO: result: no" >&5
6528 echo "${ECHO_T}no" >&6; }
6529        X_LIBS="$X_LIBS -R$x_libraries"
6530 else
6531   echo "$as_me: failed program was:" >&5
6532 sed 's/^/| /' conftest.$ac_ext >&5
6533
6534         LIBS="$ac_xsave_LIBS -R $x_libraries"
6535        cat >conftest.$ac_ext <<_ACEOF
6536 /* confdefs.h.  */
6537 _ACEOF
6538 cat confdefs.h >>conftest.$ac_ext
6539 cat >>conftest.$ac_ext <<_ACEOF
6540 /* end confdefs.h.  */
6541
6542 int
6543 main ()
6544 {
6545
6546   ;
6547   return 0;
6548 }
6549 _ACEOF
6550 rm -f conftest.$ac_objext conftest$ac_exeext
6551 if { (ac_try="$ac_link"
6552 case "(($ac_try" in
6553   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6554   *) ac_try_echo=$ac_try;;
6555 esac
6556 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6557   (eval "$ac_link") 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 $ac_status); } && {
6564          test -z "$ac_c_werror_flag" ||
6565          test ! -s conftest.err
6566        } && test -s conftest$ac_exeext &&
6567        $as_test_x conftest$ac_exeext; then
6568   { echo "$as_me:$LINENO: result: yes" >&5
6569 echo "${ECHO_T}yes" >&6; }
6570           X_LIBS="$X_LIBS -R $x_libraries"
6571 else
6572   echo "$as_me: failed program was:" >&5
6573 sed 's/^/| /' conftest.$ac_ext >&5
6574
6575         { echo "$as_me:$LINENO: result: neither works" >&5
6576 echo "${ECHO_T}neither works" >&6; }
6577 fi
6578
6579 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6580       conftest$ac_exeext conftest.$ac_ext
6581 fi
6582
6583 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6584       conftest$ac_exeext conftest.$ac_ext
6585     ac_c_werror_flag=$ac_xsave_c_werror_flag
6586     LIBS=$ac_xsave_LIBS
6587   fi
6588
6589   # Check for system-dependent libraries X programs must link with.
6590   # Do this before checking for the system-independent R6 libraries
6591   # (-lICE), since we may need -lsocket or whatever for X linking.
6592
6593   if test "$ISC" = yes; then
6594     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
6595   else
6596     # Martyn Johnson says this is needed for Ultrix, if the X
6597     # libraries were built with DECnet support.  And Karl Berry says
6598     # the Alpha needs dnet_stub (dnet does not exist).
6599     ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
6600     cat >conftest.$ac_ext <<_ACEOF
6601 /* confdefs.h.  */
6602 _ACEOF
6603 cat confdefs.h >>conftest.$ac_ext
6604 cat >>conftest.$ac_ext <<_ACEOF
6605 /* end confdefs.h.  */
6606
6607 /* Override any GCC internal prototype to avoid an error.
6608    Use char because int might match the return type of a GCC
6609    builtin and then its argument prototype would still apply.  */
6610 #ifdef __cplusplus
6611 extern "C"
6612 #endif
6613 char XOpenDisplay ();
6614 int
6615 main ()
6616 {
6617 return XOpenDisplay ();
6618   ;
6619   return 0;
6620 }
6621 _ACEOF
6622 rm -f conftest.$ac_objext conftest$ac_exeext
6623 if { (ac_try="$ac_link"
6624 case "(($ac_try" in
6625   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6626   *) ac_try_echo=$ac_try;;
6627 esac
6628 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6629   (eval "$ac_link") 2>conftest.er1
6630   ac_status=$?
6631   grep -v '^ *+' conftest.er1 >conftest.err
6632   rm -f conftest.er1
6633   cat conftest.err >&5
6634   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6635   (exit $ac_status); } && {
6636          test -z "$ac_c_werror_flag" ||
6637          test ! -s conftest.err
6638        } && test -s conftest$ac_exeext &&
6639        $as_test_x conftest$ac_exeext; then
6640   :
6641 else
6642   echo "$as_me: failed program was:" >&5
6643 sed 's/^/| /' conftest.$ac_ext >&5
6644
6645         { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
6646 echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6; }
6647 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
6648   echo $ECHO_N "(cached) $ECHO_C" >&6
6649 else
6650   ac_check_lib_save_LIBS=$LIBS
6651 LIBS="-ldnet  $LIBS"
6652 cat >conftest.$ac_ext <<_ACEOF
6653 /* confdefs.h.  */
6654 _ACEOF
6655 cat confdefs.h >>conftest.$ac_ext
6656 cat >>conftest.$ac_ext <<_ACEOF
6657 /* end confdefs.h.  */
6658
6659 /* Override any GCC internal prototype to avoid an error.
6660    Use char because int might match the return type of a GCC
6661    builtin and then its argument prototype would still apply.  */
6662 #ifdef __cplusplus
6663 extern "C"
6664 #endif
6665 char dnet_ntoa ();
6666 int
6667 main ()
6668 {
6669 return dnet_ntoa ();
6670   ;
6671   return 0;
6672 }
6673 _ACEOF
6674 rm -f conftest.$ac_objext conftest$ac_exeext
6675 if { (ac_try="$ac_link"
6676 case "(($ac_try" in
6677   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6678   *) ac_try_echo=$ac_try;;
6679 esac
6680 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6681   (eval "$ac_link") 2>conftest.er1
6682   ac_status=$?
6683   grep -v '^ *+' conftest.er1 >conftest.err
6684   rm -f conftest.er1
6685   cat conftest.err >&5
6686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687   (exit $ac_status); } && {
6688          test -z "$ac_c_werror_flag" ||
6689          test ! -s conftest.err
6690        } && test -s conftest$ac_exeext &&
6691        $as_test_x conftest$ac_exeext; then
6692   ac_cv_lib_dnet_dnet_ntoa=yes
6693 else
6694   echo "$as_me: failed program was:" >&5
6695 sed 's/^/| /' conftest.$ac_ext >&5
6696
6697         ac_cv_lib_dnet_dnet_ntoa=no
6698 fi
6699
6700 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6701       conftest$ac_exeext conftest.$ac_ext
6702 LIBS=$ac_check_lib_save_LIBS
6703 fi
6704 { echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
6705 echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6; }
6706 if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
6707   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
6708 fi
6709
6710     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
6711       { echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
6712 echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6; }
6713 if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
6714   echo $ECHO_N "(cached) $ECHO_C" >&6
6715 else
6716   ac_check_lib_save_LIBS=$LIBS
6717 LIBS="-ldnet_stub  $LIBS"
6718 cat >conftest.$ac_ext <<_ACEOF
6719 /* confdefs.h.  */
6720 _ACEOF
6721 cat confdefs.h >>conftest.$ac_ext
6722 cat >>conftest.$ac_ext <<_ACEOF
6723 /* end confdefs.h.  */
6724
6725 /* Override any GCC internal prototype to avoid an error.
6726    Use char because int might match the return type of a GCC
6727    builtin and then its argument prototype would still apply.  */
6728 #ifdef __cplusplus
6729 extern "C"
6730 #endif
6731 char dnet_ntoa ();
6732 int
6733 main ()
6734 {
6735 return dnet_ntoa ();
6736   ;
6737   return 0;
6738 }
6739 _ACEOF
6740 rm -f conftest.$ac_objext conftest$ac_exeext
6741 if { (ac_try="$ac_link"
6742 case "(($ac_try" in
6743   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6744   *) ac_try_echo=$ac_try;;
6745 esac
6746 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6747   (eval "$ac_link") 2>conftest.er1
6748   ac_status=$?
6749   grep -v '^ *+' conftest.er1 >conftest.err
6750   rm -f conftest.er1
6751   cat conftest.err >&5
6752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6753   (exit $ac_status); } && {
6754          test -z "$ac_c_werror_flag" ||
6755          test ! -s conftest.err
6756        } && test -s conftest$ac_exeext &&
6757        $as_test_x conftest$ac_exeext; then
6758   ac_cv_lib_dnet_stub_dnet_ntoa=yes
6759 else
6760   echo "$as_me: failed program was:" >&5
6761 sed 's/^/| /' conftest.$ac_ext >&5
6762
6763         ac_cv_lib_dnet_stub_dnet_ntoa=no
6764 fi
6765
6766 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6767       conftest$ac_exeext conftest.$ac_ext
6768 LIBS=$ac_check_lib_save_LIBS
6769 fi
6770 { echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
6771 echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
6772 if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
6773   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
6774 fi
6775
6776     fi
6777 fi
6778
6779 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6780       conftest$ac_exeext conftest.$ac_ext
6781     LIBS="$ac_xsave_LIBS"
6782
6783     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
6784     # to get the SysV transport functions.
6785     # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
6786     # needs -lnsl.
6787     # The nsl library prevents programs from opening the X display
6788     # on Irix 5.2, according to T.E. Dickey.
6789     # The functions gethostbyname, getservbyname, and inet_addr are
6790     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
6791     { echo "$as_me:$LINENO: checking for gethostbyname" >&5
6792 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6; }
6793 if test "${ac_cv_func_gethostbyname+set}" = set; then
6794   echo $ECHO_N "(cached) $ECHO_C" >&6
6795 else
6796   cat >conftest.$ac_ext <<_ACEOF
6797 /* confdefs.h.  */
6798 _ACEOF
6799 cat confdefs.h >>conftest.$ac_ext
6800 cat >>conftest.$ac_ext <<_ACEOF
6801 /* end confdefs.h.  */
6802 /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
6803    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6804 #define gethostbyname innocuous_gethostbyname
6805
6806 /* System header to define __stub macros and hopefully few prototypes,
6807     which can conflict with char gethostbyname (); below.
6808     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6809     <limits.h> exists even on freestanding compilers.  */
6810
6811 #ifdef __STDC__
6812 # include <limits.h>
6813 #else
6814 # include <assert.h>
6815 #endif
6816
6817 #undef gethostbyname
6818
6819 /* Override any GCC internal prototype to avoid an error.
6820    Use char because int might match the return type of a GCC
6821    builtin and then its argument prototype would still apply.  */
6822 #ifdef __cplusplus
6823 extern "C"
6824 #endif
6825 char gethostbyname ();
6826 /* The GNU C library defines this for functions which it implements
6827     to always fail with ENOSYS.  Some functions are actually named
6828     something starting with __ and the normal name is an alias.  */
6829 #if defined __stub_gethostbyname || defined __stub___gethostbyname
6830 choke me
6831 #endif
6832
6833 int
6834 main ()
6835 {
6836 return gethostbyname ();
6837   ;
6838   return 0;
6839 }
6840 _ACEOF
6841 rm -f conftest.$ac_objext conftest$ac_exeext
6842 if { (ac_try="$ac_link"
6843 case "(($ac_try" in
6844   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6845   *) ac_try_echo=$ac_try;;
6846 esac
6847 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6848   (eval "$ac_link") 2>conftest.er1
6849   ac_status=$?
6850   grep -v '^ *+' conftest.er1 >conftest.err
6851   rm -f conftest.er1
6852   cat conftest.err >&5
6853   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6854   (exit $ac_status); } && {
6855          test -z "$ac_c_werror_flag" ||
6856          test ! -s conftest.err
6857        } && test -s conftest$ac_exeext &&
6858        $as_test_x conftest$ac_exeext; then
6859   ac_cv_func_gethostbyname=yes
6860 else
6861   echo "$as_me: failed program was:" >&5
6862 sed 's/^/| /' conftest.$ac_ext >&5
6863
6864         ac_cv_func_gethostbyname=no
6865 fi
6866
6867 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6868       conftest$ac_exeext conftest.$ac_ext
6869 fi
6870 { echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
6871 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6; }
6872
6873     if test $ac_cv_func_gethostbyname = no; then
6874       { echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
6875 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6; }
6876 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
6877   echo $ECHO_N "(cached) $ECHO_C" >&6
6878 else
6879   ac_check_lib_save_LIBS=$LIBS
6880 LIBS="-lnsl  $LIBS"
6881 cat >conftest.$ac_ext <<_ACEOF
6882 /* confdefs.h.  */
6883 _ACEOF
6884 cat confdefs.h >>conftest.$ac_ext
6885 cat >>conftest.$ac_ext <<_ACEOF
6886 /* end confdefs.h.  */
6887
6888 /* Override any GCC internal prototype to avoid an error.
6889    Use char because int might match the return type of a GCC
6890    builtin and then its argument prototype would still apply.  */
6891 #ifdef __cplusplus
6892 extern "C"
6893 #endif
6894 char gethostbyname ();
6895 int
6896 main ()
6897 {
6898 return gethostbyname ();
6899   ;
6900   return 0;
6901 }
6902 _ACEOF
6903 rm -f conftest.$ac_objext conftest$ac_exeext
6904 if { (ac_try="$ac_link"
6905 case "(($ac_try" in
6906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6907   *) ac_try_echo=$ac_try;;
6908 esac
6909 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6910   (eval "$ac_link") 2>conftest.er1
6911   ac_status=$?
6912   grep -v '^ *+' conftest.er1 >conftest.err
6913   rm -f conftest.er1
6914   cat conftest.err >&5
6915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6916   (exit $ac_status); } && {
6917          test -z "$ac_c_werror_flag" ||
6918          test ! -s conftest.err
6919        } && test -s conftest$ac_exeext &&
6920        $as_test_x conftest$ac_exeext; then
6921   ac_cv_lib_nsl_gethostbyname=yes
6922 else
6923   echo "$as_me: failed program was:" >&5
6924 sed 's/^/| /' conftest.$ac_ext >&5
6925
6926         ac_cv_lib_nsl_gethostbyname=no
6927 fi
6928
6929 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6930       conftest$ac_exeext conftest.$ac_ext
6931 LIBS=$ac_check_lib_save_LIBS
6932 fi
6933 { echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
6934 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6; }
6935 if test $ac_cv_lib_nsl_gethostbyname = yes; then
6936   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
6937 fi
6938
6939       if test $ac_cv_lib_nsl_gethostbyname = no; then
6940         { echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
6941 echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6; }
6942 if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
6943   echo $ECHO_N "(cached) $ECHO_C" >&6
6944 else
6945   ac_check_lib_save_LIBS=$LIBS
6946 LIBS="-lbsd  $LIBS"
6947 cat >conftest.$ac_ext <<_ACEOF
6948 /* confdefs.h.  */
6949 _ACEOF
6950 cat confdefs.h >>conftest.$ac_ext
6951 cat >>conftest.$ac_ext <<_ACEOF
6952 /* end confdefs.h.  */
6953
6954 /* Override any GCC internal prototype to avoid an error.
6955    Use char because int might match the return type of a GCC
6956    builtin and then its argument prototype would still apply.  */
6957 #ifdef __cplusplus
6958 extern "C"
6959 #endif
6960 char gethostbyname ();
6961 int
6962 main ()
6963 {
6964 return gethostbyname ();
6965   ;
6966   return 0;
6967 }
6968 _ACEOF
6969 rm -f conftest.$ac_objext conftest$ac_exeext
6970 if { (ac_try="$ac_link"
6971 case "(($ac_try" in
6972   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6973   *) ac_try_echo=$ac_try;;
6974 esac
6975 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6976   (eval "$ac_link") 2>conftest.er1
6977   ac_status=$?
6978   grep -v '^ *+' conftest.er1 >conftest.err
6979   rm -f conftest.er1
6980   cat conftest.err >&5
6981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6982   (exit $ac_status); } && {
6983          test -z "$ac_c_werror_flag" ||
6984          test ! -s conftest.err
6985        } && test -s conftest$ac_exeext &&
6986        $as_test_x conftest$ac_exeext; then
6987   ac_cv_lib_bsd_gethostbyname=yes
6988 else
6989   echo "$as_me: failed program was:" >&5
6990 sed 's/^/| /' conftest.$ac_ext >&5
6991
6992         ac_cv_lib_bsd_gethostbyname=no
6993 fi
6994
6995 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6996       conftest$ac_exeext conftest.$ac_ext
6997 LIBS=$ac_check_lib_save_LIBS
6998 fi
6999 { echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
7000 echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6; }
7001 if test $ac_cv_lib_bsd_gethostbyname = yes; then
7002   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
7003 fi
7004
7005       fi
7006     fi
7007
7008     # lieder@skyler.mavd.honeywell.com says without -lsocket,
7009     # socket/setsockopt and other routines are undefined under SCO ODT
7010     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
7011     # on later versions), says Simon Leinen: it contains gethostby*
7012     # variants that don't use the name server (or something).  -lsocket
7013     # must be given before -lnsl if both are needed.  We assume that
7014     # if connect needs -lnsl, so does gethostbyname.
7015     { echo "$as_me:$LINENO: checking for connect" >&5
7016 echo $ECHO_N "checking for connect... $ECHO_C" >&6; }
7017 if test "${ac_cv_func_connect+set}" = set; then
7018   echo $ECHO_N "(cached) $ECHO_C" >&6
7019 else
7020   cat >conftest.$ac_ext <<_ACEOF
7021 /* confdefs.h.  */
7022 _ACEOF
7023 cat confdefs.h >>conftest.$ac_ext
7024 cat >>conftest.$ac_ext <<_ACEOF
7025 /* end confdefs.h.  */
7026 /* Define connect to an innocuous variant, in case <limits.h> declares connect.
7027    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7028 #define connect innocuous_connect
7029
7030 /* System header to define __stub macros and hopefully few prototypes,
7031     which can conflict with char connect (); below.
7032     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7033     <limits.h> exists even on freestanding compilers.  */
7034
7035 #ifdef __STDC__
7036 # include <limits.h>
7037 #else
7038 # include <assert.h>
7039 #endif
7040
7041 #undef connect
7042
7043 /* Override any GCC internal prototype to avoid an error.
7044    Use char because int might match the return type of a GCC
7045    builtin and then its argument prototype would still apply.  */
7046 #ifdef __cplusplus
7047 extern "C"
7048 #endif
7049 char connect ();
7050 /* The GNU C library defines this for functions which it implements
7051     to always fail with ENOSYS.  Some functions are actually named
7052     something starting with __ and the normal name is an alias.  */
7053 #if defined __stub_connect || defined __stub___connect
7054 choke me
7055 #endif
7056
7057 int
7058 main ()
7059 {
7060 return connect ();
7061   ;
7062   return 0;
7063 }
7064 _ACEOF
7065 rm -f conftest.$ac_objext conftest$ac_exeext
7066 if { (ac_try="$ac_link"
7067 case "(($ac_try" in
7068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7069   *) ac_try_echo=$ac_try;;
7070 esac
7071 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7072   (eval "$ac_link") 2>conftest.er1
7073   ac_status=$?
7074   grep -v '^ *+' conftest.er1 >conftest.err
7075   rm -f conftest.er1
7076   cat conftest.err >&5
7077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7078   (exit $ac_status); } && {
7079          test -z "$ac_c_werror_flag" ||
7080          test ! -s conftest.err
7081        } && test -s conftest$ac_exeext &&
7082        $as_test_x conftest$ac_exeext; then
7083   ac_cv_func_connect=yes
7084 else
7085   echo "$as_me: failed program was:" >&5
7086 sed 's/^/| /' conftest.$ac_ext >&5
7087
7088         ac_cv_func_connect=no
7089 fi
7090
7091 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7092       conftest$ac_exeext conftest.$ac_ext
7093 fi
7094 { echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
7095 echo "${ECHO_T}$ac_cv_func_connect" >&6; }
7096
7097     if test $ac_cv_func_connect = no; then
7098       { echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
7099 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6; }
7100 if test "${ac_cv_lib_socket_connect+set}" = set; then
7101   echo $ECHO_N "(cached) $ECHO_C" >&6
7102 else
7103   ac_check_lib_save_LIBS=$LIBS
7104 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
7105 cat >conftest.$ac_ext <<_ACEOF
7106 /* confdefs.h.  */
7107 _ACEOF
7108 cat confdefs.h >>conftest.$ac_ext
7109 cat >>conftest.$ac_ext <<_ACEOF
7110 /* end confdefs.h.  */
7111
7112 /* Override any GCC internal prototype to avoid an error.
7113    Use char because int might match the return type of a GCC
7114    builtin and then its argument prototype would still apply.  */
7115 #ifdef __cplusplus
7116 extern "C"
7117 #endif
7118 char connect ();
7119 int
7120 main ()
7121 {
7122 return connect ();
7123   ;
7124   return 0;
7125 }
7126 _ACEOF
7127 rm -f conftest.$ac_objext conftest$ac_exeext
7128 if { (ac_try="$ac_link"
7129 case "(($ac_try" in
7130   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7131   *) ac_try_echo=$ac_try;;
7132 esac
7133 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7134   (eval "$ac_link") 2>conftest.er1
7135   ac_status=$?
7136   grep -v '^ *+' conftest.er1 >conftest.err
7137   rm -f conftest.er1
7138   cat conftest.err >&5
7139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7140   (exit $ac_status); } && {
7141          test -z "$ac_c_werror_flag" ||
7142          test ! -s conftest.err
7143        } && test -s conftest$ac_exeext &&
7144        $as_test_x conftest$ac_exeext; then
7145   ac_cv_lib_socket_connect=yes
7146 else
7147   echo "$as_me: failed program was:" >&5
7148 sed 's/^/| /' conftest.$ac_ext >&5
7149
7150         ac_cv_lib_socket_connect=no
7151 fi
7152
7153 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7154       conftest$ac_exeext conftest.$ac_ext
7155 LIBS=$ac_check_lib_save_LIBS
7156 fi
7157 { echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
7158 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6; }
7159 if test $ac_cv_lib_socket_connect = yes; then
7160   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
7161 fi
7162
7163     fi
7164
7165     # Guillermo Gomez says -lposix is necessary on A/UX.
7166     { echo "$as_me:$LINENO: checking for remove" >&5
7167 echo $ECHO_N "checking for remove... $ECHO_C" >&6; }
7168 if test "${ac_cv_func_remove+set}" = set; then
7169   echo $ECHO_N "(cached) $ECHO_C" >&6
7170 else
7171   cat >conftest.$ac_ext <<_ACEOF
7172 /* confdefs.h.  */
7173 _ACEOF
7174 cat confdefs.h >>conftest.$ac_ext
7175 cat >>conftest.$ac_ext <<_ACEOF
7176 /* end confdefs.h.  */
7177 /* Define remove to an innocuous variant, in case <limits.h> declares remove.
7178    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7179 #define remove innocuous_remove
7180
7181 /* System header to define __stub macros and hopefully few prototypes,
7182     which can conflict with char remove (); below.
7183     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7184     <limits.h> exists even on freestanding compilers.  */
7185
7186 #ifdef __STDC__
7187 # include <limits.h>
7188 #else
7189 # include <assert.h>
7190 #endif
7191
7192 #undef remove
7193
7194 /* Override any GCC internal prototype to avoid an error.
7195    Use char because int might match the return type of a GCC
7196    builtin and then its argument prototype would still apply.  */
7197 #ifdef __cplusplus
7198 extern "C"
7199 #endif
7200 char remove ();
7201 /* The GNU C library defines this for functions which it implements
7202     to always fail with ENOSYS.  Some functions are actually named
7203     something starting with __ and the normal name is an alias.  */
7204 #if defined __stub_remove || defined __stub___remove
7205 choke me
7206 #endif
7207
7208 int
7209 main ()
7210 {
7211 return remove ();
7212   ;
7213   return 0;
7214 }
7215 _ACEOF
7216 rm -f conftest.$ac_objext conftest$ac_exeext
7217 if { (ac_try="$ac_link"
7218 case "(($ac_try" in
7219   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7220   *) ac_try_echo=$ac_try;;
7221 esac
7222 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7223   (eval "$ac_link") 2>conftest.er1
7224   ac_status=$?
7225   grep -v '^ *+' conftest.er1 >conftest.err
7226   rm -f conftest.er1
7227   cat conftest.err >&5
7228   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7229   (exit $ac_status); } && {
7230          test -z "$ac_c_werror_flag" ||
7231          test ! -s conftest.err
7232        } && test -s conftest$ac_exeext &&
7233        $as_test_x conftest$ac_exeext; then
7234   ac_cv_func_remove=yes
7235 else
7236   echo "$as_me: failed program was:" >&5
7237 sed 's/^/| /' conftest.$ac_ext >&5
7238
7239         ac_cv_func_remove=no
7240 fi
7241
7242 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7243       conftest$ac_exeext conftest.$ac_ext
7244 fi
7245 { echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
7246 echo "${ECHO_T}$ac_cv_func_remove" >&6; }
7247
7248     if test $ac_cv_func_remove = no; then
7249       { echo "$as_me:$LINENO: checking for remove in -lposix" >&5
7250 echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6; }
7251 if test "${ac_cv_lib_posix_remove+set}" = set; then
7252   echo $ECHO_N "(cached) $ECHO_C" >&6
7253 else
7254   ac_check_lib_save_LIBS=$LIBS
7255 LIBS="-lposix  $LIBS"
7256 cat >conftest.$ac_ext <<_ACEOF
7257 /* confdefs.h.  */
7258 _ACEOF
7259 cat confdefs.h >>conftest.$ac_ext
7260 cat >>conftest.$ac_ext <<_ACEOF
7261 /* end confdefs.h.  */
7262
7263 /* Override any GCC internal prototype to avoid an error.
7264    Use char because int might match the return type of a GCC
7265    builtin and then its argument prototype would still apply.  */
7266 #ifdef __cplusplus
7267 extern "C"
7268 #endif
7269 char remove ();
7270 int
7271 main ()
7272 {
7273 return remove ();
7274   ;
7275   return 0;
7276 }
7277 _ACEOF
7278 rm -f conftest.$ac_objext conftest$ac_exeext
7279 if { (ac_try="$ac_link"
7280 case "(($ac_try" in
7281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7282   *) ac_try_echo=$ac_try;;
7283 esac
7284 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7285   (eval "$ac_link") 2>conftest.er1
7286   ac_status=$?
7287   grep -v '^ *+' conftest.er1 >conftest.err
7288   rm -f conftest.er1
7289   cat conftest.err >&5
7290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7291   (exit $ac_status); } && {
7292          test -z "$ac_c_werror_flag" ||
7293          test ! -s conftest.err
7294        } && test -s conftest$ac_exeext &&
7295        $as_test_x conftest$ac_exeext; then
7296   ac_cv_lib_posix_remove=yes
7297 else
7298   echo "$as_me: failed program was:" >&5
7299 sed 's/^/| /' conftest.$ac_ext >&5
7300
7301         ac_cv_lib_posix_remove=no
7302 fi
7303
7304 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7305       conftest$ac_exeext conftest.$ac_ext
7306 LIBS=$ac_check_lib_save_LIBS
7307 fi
7308 { echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
7309 echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6; }
7310 if test $ac_cv_lib_posix_remove = yes; then
7311   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
7312 fi
7313
7314     fi
7315
7316     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
7317     { echo "$as_me:$LINENO: checking for shmat" >&5
7318 echo $ECHO_N "checking for shmat... $ECHO_C" >&6; }
7319 if test "${ac_cv_func_shmat+set}" = set; then
7320   echo $ECHO_N "(cached) $ECHO_C" >&6
7321 else
7322   cat >conftest.$ac_ext <<_ACEOF
7323 /* confdefs.h.  */
7324 _ACEOF
7325 cat confdefs.h >>conftest.$ac_ext
7326 cat >>conftest.$ac_ext <<_ACEOF
7327 /* end confdefs.h.  */
7328 /* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
7329    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7330 #define shmat innocuous_shmat
7331
7332 /* System header to define __stub macros and hopefully few prototypes,
7333     which can conflict with char shmat (); below.
7334     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7335     <limits.h> exists even on freestanding compilers.  */
7336
7337 #ifdef __STDC__
7338 # include <limits.h>
7339 #else
7340 # include <assert.h>
7341 #endif
7342
7343 #undef shmat
7344
7345 /* Override any GCC internal prototype to avoid an error.
7346    Use char because int might match the return type of a GCC
7347    builtin and then its argument prototype would still apply.  */
7348 #ifdef __cplusplus
7349 extern "C"
7350 #endif
7351 char shmat ();
7352 /* The GNU C library defines this for functions which it implements
7353     to always fail with ENOSYS.  Some functions are actually named
7354     something starting with __ and the normal name is an alias.  */
7355 #if defined __stub_shmat || defined __stub___shmat
7356 choke me
7357 #endif
7358
7359 int
7360 main ()
7361 {
7362 return shmat ();
7363   ;
7364   return 0;
7365 }
7366 _ACEOF
7367 rm -f conftest.$ac_objext conftest$ac_exeext
7368 if { (ac_try="$ac_link"
7369 case "(($ac_try" in
7370   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7371   *) ac_try_echo=$ac_try;;
7372 esac
7373 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7374   (eval "$ac_link") 2>conftest.er1
7375   ac_status=$?
7376   grep -v '^ *+' conftest.er1 >conftest.err
7377   rm -f conftest.er1
7378   cat conftest.err >&5
7379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7380   (exit $ac_status); } && {
7381          test -z "$ac_c_werror_flag" ||
7382          test ! -s conftest.err
7383        } && test -s conftest$ac_exeext &&
7384        $as_test_x conftest$ac_exeext; then
7385   ac_cv_func_shmat=yes
7386 else
7387   echo "$as_me: failed program was:" >&5
7388 sed 's/^/| /' conftest.$ac_ext >&5
7389
7390         ac_cv_func_shmat=no
7391 fi
7392
7393 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7394       conftest$ac_exeext conftest.$ac_ext
7395 fi
7396 { echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
7397 echo "${ECHO_T}$ac_cv_func_shmat" >&6; }
7398
7399     if test $ac_cv_func_shmat = no; then
7400       { echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
7401 echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6; }
7402 if test "${ac_cv_lib_ipc_shmat+set}" = set; then
7403   echo $ECHO_N "(cached) $ECHO_C" >&6
7404 else
7405   ac_check_lib_save_LIBS=$LIBS
7406 LIBS="-lipc  $LIBS"
7407 cat >conftest.$ac_ext <<_ACEOF
7408 /* confdefs.h.  */
7409 _ACEOF
7410 cat confdefs.h >>conftest.$ac_ext
7411 cat >>conftest.$ac_ext <<_ACEOF
7412 /* end confdefs.h.  */
7413
7414 /* Override any GCC internal prototype to avoid an error.
7415    Use char because int might match the return type of a GCC
7416    builtin and then its argument prototype would still apply.  */
7417 #ifdef __cplusplus
7418 extern "C"
7419 #endif
7420 char shmat ();
7421 int
7422 main ()
7423 {
7424 return shmat ();
7425   ;
7426   return 0;
7427 }
7428 _ACEOF
7429 rm -f conftest.$ac_objext conftest$ac_exeext
7430 if { (ac_try="$ac_link"
7431 case "(($ac_try" in
7432   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7433   *) ac_try_echo=$ac_try;;
7434 esac
7435 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7436   (eval "$ac_link") 2>conftest.er1
7437   ac_status=$?
7438   grep -v '^ *+' conftest.er1 >conftest.err
7439   rm -f conftest.er1
7440   cat conftest.err >&5
7441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7442   (exit $ac_status); } && {
7443          test -z "$ac_c_werror_flag" ||
7444          test ! -s conftest.err
7445        } && test -s conftest$ac_exeext &&
7446        $as_test_x conftest$ac_exeext; then
7447   ac_cv_lib_ipc_shmat=yes
7448 else
7449   echo "$as_me: failed program was:" >&5
7450 sed 's/^/| /' conftest.$ac_ext >&5
7451
7452         ac_cv_lib_ipc_shmat=no
7453 fi
7454
7455 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7456       conftest$ac_exeext conftest.$ac_ext
7457 LIBS=$ac_check_lib_save_LIBS
7458 fi
7459 { echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
7460 echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6; }
7461 if test $ac_cv_lib_ipc_shmat = yes; then
7462   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
7463 fi
7464
7465     fi
7466   fi
7467
7468   # Check for libraries that X11R6 Xt/Xaw programs need.
7469   ac_save_LDFLAGS=$LDFLAGS
7470   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
7471   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
7472   # check for ICE first), but we must link in the order -lSM -lICE or
7473   # we get undefined symbols.  So assume we have SM if we have ICE.
7474   # These have to be linked with before -lX11, unlike the other
7475   # libraries we check for below, so use a different variable.
7476   # John Interrante, Karl Berry
7477   { echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
7478 echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6; }
7479 if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
7480   echo $ECHO_N "(cached) $ECHO_C" >&6
7481 else
7482   ac_check_lib_save_LIBS=$LIBS
7483 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
7484 cat >conftest.$ac_ext <<_ACEOF
7485 /* confdefs.h.  */
7486 _ACEOF
7487 cat confdefs.h >>conftest.$ac_ext
7488 cat >>conftest.$ac_ext <<_ACEOF
7489 /* end confdefs.h.  */
7490
7491 /* Override any GCC internal prototype to avoid an error.
7492    Use char because int might match the return type of a GCC
7493    builtin and then its argument prototype would still apply.  */
7494 #ifdef __cplusplus
7495 extern "C"
7496 #endif
7497 char IceConnectionNumber ();
7498 int
7499 main ()
7500 {
7501 return IceConnectionNumber ();
7502   ;
7503   return 0;
7504 }
7505 _ACEOF
7506 rm -f conftest.$ac_objext conftest$ac_exeext
7507 if { (ac_try="$ac_link"
7508 case "(($ac_try" in
7509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7510   *) ac_try_echo=$ac_try;;
7511 esac
7512 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7513   (eval "$ac_link") 2>conftest.er1
7514   ac_status=$?
7515   grep -v '^ *+' conftest.er1 >conftest.err
7516   rm -f conftest.er1
7517   cat conftest.err >&5
7518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7519   (exit $ac_status); } && {
7520          test -z "$ac_c_werror_flag" ||
7521          test ! -s conftest.err
7522        } && test -s conftest$ac_exeext &&
7523        $as_test_x conftest$ac_exeext; then
7524   ac_cv_lib_ICE_IceConnectionNumber=yes
7525 else
7526   echo "$as_me: failed program was:" >&5
7527 sed 's/^/| /' conftest.$ac_ext >&5
7528
7529         ac_cv_lib_ICE_IceConnectionNumber=no
7530 fi
7531
7532 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7533       conftest$ac_exeext conftest.$ac_ext
7534 LIBS=$ac_check_lib_save_LIBS
7535 fi
7536 { echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
7537 echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
7538 if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
7539   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
7540 fi
7541
7542   LDFLAGS=$ac_save_LDFLAGS
7543
7544 fi
7545
7546   if ! test "$x_includes" = ""; then
7547      X11INCS=-I$x_includes
7548
7549 cat >>confdefs.h <<\_ACEOF
7550 #define HAVE_X11
7551 _ACEOF
7552
7553   else
7554
7555 for ac_header in X11/Xlib.h
7556 do
7557 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7558 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7559   { echo "$as_me:$LINENO: checking for $ac_header" >&5
7560 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7561 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7562   echo $ECHO_N "(cached) $ECHO_C" >&6
7563 fi
7564 ac_res=`eval echo '${'$as_ac_Header'}'`
7565                { echo "$as_me:$LINENO: result: $ac_res" >&5
7566 echo "${ECHO_T}$ac_res" >&6; }
7567 else
7568   # Is the header compilable?
7569 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
7570 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
7571 cat >conftest.$ac_ext <<_ACEOF
7572 /* confdefs.h.  */
7573 _ACEOF
7574 cat confdefs.h >>conftest.$ac_ext
7575 cat >>conftest.$ac_ext <<_ACEOF
7576 /* end confdefs.h.  */
7577 $ac_includes_default
7578 #include <$ac_header>
7579 _ACEOF
7580 rm -f conftest.$ac_objext
7581 if { (ac_try="$ac_compile"
7582 case "(($ac_try" in
7583   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7584   *) ac_try_echo=$ac_try;;
7585 esac
7586 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7587   (eval "$ac_compile") 2>conftest.er1
7588   ac_status=$?
7589   grep -v '^ *+' conftest.er1 >conftest.err
7590   rm -f conftest.er1
7591   cat conftest.err >&5
7592   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7593   (exit $ac_status); } && {
7594          test -z "$ac_c_werror_flag" ||
7595          test ! -s conftest.err
7596        } && test -s conftest.$ac_objext; then
7597   ac_header_compiler=yes
7598 else
7599   echo "$as_me: failed program was:" >&5
7600 sed 's/^/| /' conftest.$ac_ext >&5
7601
7602         ac_header_compiler=no
7603 fi
7604
7605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7606 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7607 echo "${ECHO_T}$ac_header_compiler" >&6; }
7608
7609 # Is the header present?
7610 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
7611 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
7612 cat >conftest.$ac_ext <<_ACEOF
7613 /* confdefs.h.  */
7614 _ACEOF
7615 cat confdefs.h >>conftest.$ac_ext
7616 cat >>conftest.$ac_ext <<_ACEOF
7617 /* end confdefs.h.  */
7618 #include <$ac_header>
7619 _ACEOF
7620 if { (ac_try="$ac_cpp conftest.$ac_ext"
7621 case "(($ac_try" in
7622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7623   *) ac_try_echo=$ac_try;;
7624 esac
7625 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7626   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
7627   ac_status=$?
7628   grep -v '^ *+' conftest.er1 >conftest.err
7629   rm -f conftest.er1
7630   cat conftest.err >&5
7631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7632   (exit $ac_status); } >/dev/null && {
7633          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
7634          test ! -s conftest.err
7635        }; then
7636   ac_header_preproc=yes
7637 else
7638   echo "$as_me: failed program was:" >&5
7639 sed 's/^/| /' conftest.$ac_ext >&5
7640
7641   ac_header_preproc=no
7642 fi
7643
7644 rm -f conftest.err conftest.$ac_ext
7645 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7646 echo "${ECHO_T}$ac_header_preproc" >&6; }
7647
7648 # So?  What about this header?
7649 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7650   yes:no: )
7651     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7652 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7653     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
7654 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
7655     ac_header_preproc=yes
7656     ;;
7657   no:yes:* )
7658     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7659 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7660     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
7661 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
7662     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
7663 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
7664     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
7665 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
7666     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7667 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7668     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
7669 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
7670     ( cat <<\_ASBOX
7671 ## ----------------------------- ##
7672 ## Report this to gdiso@ustc.edu ##
7673 ## ----------------------------- ##
7674 _ASBOX
7675      ) | sed "s/^/$as_me: WARNING:     /" >&2
7676     ;;
7677 esac
7678 { echo "$as_me:$LINENO: checking for $ac_header" >&5
7679 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7680 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7681   echo $ECHO_N "(cached) $ECHO_C" >&6
7682 else
7683   eval "$as_ac_Header=\$ac_header_preproc"
7684 fi
7685 ac_res=`eval echo '${'$as_ac_Header'}'`
7686                { echo "$as_me:$LINENO: result: $ac_res" >&5
7687 echo "${ECHO_T}$ac_res" >&6; }
7688
7689 fi
7690 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7691   cat >>confdefs.h <<_ACEOF
7692 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7693 _ACEOF
7694
7695 cat >>confdefs.h <<\_ACEOF
7696 #define HAVE_X11
7697 _ACEOF
7698
7699 fi
7700
7701 done
7702
7703   fi
7704   if ! test "$x_libraries" = ""; then
7705      X11LIBS="-L$x_libraries -lX11"
7706   else
7707      { echo "$as_me:$LINENO: checking for XFlush in -lX11" >&5
7708 echo $ECHO_N "checking for XFlush in -lX11... $ECHO_C" >&6; }
7709 if test "${ac_cv_lib_X11_XFlush+set}" = set; then
7710   echo $ECHO_N "(cached) $ECHO_C" >&6
7711 else
7712   ac_check_lib_save_LIBS=$LIBS
7713 LIBS="-lX11  $LIBS"
7714 cat >conftest.$ac_ext <<_ACEOF
7715 /* confdefs.h.  */
7716 _ACEOF
7717 cat confdefs.h >>conftest.$ac_ext
7718 cat >>conftest.$ac_ext <<_ACEOF
7719 /* end confdefs.h.  */
7720
7721 /* Override any GCC internal prototype to avoid an error.
7722    Use char because int might match the return type of a GCC
7723    builtin and then its argument prototype would still apply.  */
7724 #ifdef __cplusplus
7725 extern "C"
7726 #endif
7727 char XFlush ();
7728 int
7729 main ()
7730 {
7731 return XFlush ();
7732   ;
7733   return 0;
7734 }
7735 _ACEOF
7736 rm -f conftest.$ac_objext conftest$ac_exeext
7737 if { (ac_try="$ac_link"
7738 case "(($ac_try" in
7739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7740   *) ac_try_echo=$ac_try;;
7741 esac
7742 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7743   (eval "$ac_link") 2>conftest.er1
7744   ac_status=$?
7745   grep -v '^ *+' conftest.er1 >conftest.err
7746   rm -f conftest.er1
7747   cat conftest.err >&5
7748   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7749   (exit $ac_status); } && {
7750          test -z "$ac_c_werror_flag" ||
7751          test ! -s conftest.err
7752        } && test -s conftest$ac_exeext &&
7753        $as_test_x conftest$ac_exeext; then
7754   ac_cv_lib_X11_XFlush=yes
7755 else
7756   echo "$as_me: failed program was:" >&5
7757 sed 's/^/| /' conftest.$ac_ext >&5
7758
7759         ac_cv_lib_X11_XFlush=no
7760 fi
7761
7762 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7763       conftest$ac_exeext conftest.$ac_ext
7764 LIBS=$ac_check_lib_save_LIBS
7765 fi
7766 { echo "$as_me:$LINENO: result: $ac_cv_lib_X11_XFlush" >&5
7767 echo "${ECHO_T}$ac_cv_lib_X11_XFlush" >&6; }
7768 if test $ac_cv_lib_X11_XFlush = yes; then
7769   X11LIBS="-lX11"
7770 fi
7771
7772   fi
7773 fi
7774
7775 { echo "$as_me:$LINENO: checking options for building dynamic library" >&5
7776 echo $ECHO_N "checking options for building dynamic library... $ECHO_C" >&6; }
7777 case $host_os in
7778   *darwin* )
7779     LDFSHARED=" -dynamiclib ";;
7780   *)
7781     LDFSHARED=" -shared";;
7782 esac
7783
7784 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7785 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
7786 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7787 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
7788   echo $ECHO_N "(cached) $ECHO_C" >&6
7789 else
7790   cat >conftest.make <<\_ACEOF
7791 SHELL = /bin/sh
7792 all:
7793         @echo '@@@%%%=$(MAKE)=@@@%%%'
7794 _ACEOF
7795 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7796 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7797   *@@@%%%=?*=@@@%%%*)
7798     eval ac_cv_prog_make_${ac_make}_set=yes;;
7799   *)
7800     eval ac_cv_prog_make_${ac_make}_set=no;;
7801 esac
7802 rm -f conftest.make
7803 fi
7804 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7805   { echo "$as_me:$LINENO: result: yes" >&5
7806 echo "${ECHO_T}yes" >&6; }
7807   SET_MAKE=
7808 else
7809   { echo "$as_me:$LINENO: result: no" >&5
7810 echo "${ECHO_T}no" >&6; }
7811   SET_MAKE="MAKE=${MAKE-make}"
7812 fi
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824 ac_config_files="$ac_config_files make.defs"
7825
7826 cat >confcache <<\_ACEOF
7827 # This file is a shell script that caches the results of configure
7828 # tests run on this system so they can be shared between configure
7829 # scripts and configure runs, see configure's option --config-cache.
7830 # It is not useful on other systems.  If it contains results you don't
7831 # want to keep, you may remove or edit it.
7832 #
7833 # config.status only pays attention to the cache file if you give it
7834 # the --recheck option to rerun configure.
7835 #
7836 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7837 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7838 # following values.
7839
7840 _ACEOF
7841
7842 # The following way of writing the cache mishandles newlines in values,
7843 # but we know of no workaround that is simple, portable, and efficient.
7844 # So, we kill variables containing newlines.
7845 # Ultrix sh set writes to stderr and can't be redirected directly,
7846 # and sets the high bit in the cache file unless we assign to the vars.
7847 (
7848   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7849     eval ac_val=\$$ac_var
7850     case $ac_val in #(
7851     *${as_nl}*)
7852       case $ac_var in #(
7853       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
7854 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
7855       esac
7856       case $ac_var in #(
7857       _ | IFS | as_nl) ;; #(
7858       *) $as_unset $ac_var ;;
7859       esac ;;
7860     esac
7861   done
7862
7863   (set) 2>&1 |
7864     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7865     *${as_nl}ac_space=\ *)
7866       # `set' does not quote correctly, so add quotes (double-quote
7867       # substitution turns \\\\ into \\, and sed turns \\ into \).
7868       sed -n \
7869         "s/'/'\\\\''/g;
7870           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7871       ;; #(
7872     *)
7873       # `set' quotes correctly as required by POSIX, so do not add quotes.
7874       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7875       ;;
7876     esac |
7877     sort
7878 ) |
7879   sed '
7880      /^ac_cv_env_/b end
7881      t clear
7882      :clear
7883      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7884      t end
7885      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7886      :end' >>confcache
7887 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7888   if test -w "$cache_file"; then
7889     test "x$cache_file" != "x/dev/null" &&
7890       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
7891 echo "$as_me: updating cache $cache_file" >&6;}
7892     cat confcache >$cache_file
7893   else
7894     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
7895 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7896   fi
7897 fi
7898 rm -f confcache
7899
7900 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7901 # Let make expand exec_prefix.
7902 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7903
7904 DEFS=-DHAVE_CONFIG_H
7905
7906 ac_libobjs=
7907 ac_ltlibobjs=
7908 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7909   # 1. Remove the extension, and $U if already installed.
7910   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7911   ac_i=`echo "$ac_i" | sed "$ac_script"`
7912   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7913   #    will be set to the directory where LIBOBJS objects are built.
7914   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7915   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
7916 done
7917 LIBOBJS=$ac_libobjs
7918
7919 LTLIBOBJS=$ac_ltlibobjs
7920
7921
7922
7923 : ${CONFIG_STATUS=./config.status}
7924 ac_clean_files_save=$ac_clean_files
7925 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7926 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7927 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7928 cat >$CONFIG_STATUS <<_ACEOF
7929 #! $SHELL
7930 # Generated by $as_me.
7931 # Run this file to recreate the current configuration.
7932 # Compiler output produced by configure, useful for debugging
7933 # configure, is in config.log if it exists.
7934
7935 debug=false
7936 ac_cs_recheck=false
7937 ac_cs_silent=false
7938 SHELL=\${CONFIG_SHELL-$SHELL}
7939 _ACEOF
7940
7941 cat >>$CONFIG_STATUS <<\_ACEOF
7942 ## --------------------- ##
7943 ## M4sh Initialization.  ##
7944 ## --------------------- ##
7945
7946 # Be more Bourne compatible
7947 DUALCASE=1; export DUALCASE # for MKS sh
7948 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7949   emulate sh
7950   NULLCMD=:
7951   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7952   # is contrary to our usage.  Disable this feature.
7953   alias -g '${1+"$@"}'='"$@"'
7954   setopt NO_GLOB_SUBST
7955 else
7956   case `(set -o) 2>/dev/null` in
7957   *posix*) set -o posix ;;
7958 esac
7959
7960 fi
7961
7962
7963
7964
7965 # PATH needs CR
7966 # Avoid depending upon Character Ranges.
7967 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7968 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7969 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7970 as_cr_digits='0123456789'
7971 as_cr_alnum=$as_cr_Letters$as_cr_digits
7972
7973 # The user is always right.
7974 if test "${PATH_SEPARATOR+set}" != set; then
7975   echo "#! /bin/sh" >conf$$.sh
7976   echo  "exit 0"   >>conf$$.sh
7977   chmod +x conf$$.sh
7978   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7979     PATH_SEPARATOR=';'
7980   else
7981     PATH_SEPARATOR=:
7982   fi
7983   rm -f conf$$.sh
7984 fi
7985
7986 # Support unset when possible.
7987 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7988   as_unset=unset
7989 else
7990   as_unset=false
7991 fi
7992
7993
7994 # IFS
7995 # We need space, tab and new line, in precisely that order.  Quoting is
7996 # there to prevent editors from complaining about space-tab.
7997 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7998 # splitting by setting IFS to empty value.)
7999 as_nl='
8000 '
8001 IFS=" ""        $as_nl"
8002
8003 # Find who we are.  Look in the path if we contain no directory separator.
8004 case $0 in
8005   *[\\/]* ) as_myself=$0 ;;
8006   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8007 for as_dir in $PATH
8008 do
8009   IFS=$as_save_IFS
8010   test -z "$as_dir" && as_dir=.
8011   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8012 done
8013 IFS=$as_save_IFS
8014
8015      ;;
8016 esac
8017 # We did not find ourselves, most probably we were run as `sh COMMAND'
8018 # in which case we are not to be found in the path.
8019 if test "x$as_myself" = x; then
8020   as_myself=$0
8021 fi
8022 if test ! -f "$as_myself"; then
8023   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8024   { (exit 1); exit 1; }
8025 fi
8026
8027 # Work around bugs in pre-3.0 UWIN ksh.
8028 for as_var in ENV MAIL MAILPATH
8029 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8030 done
8031 PS1='$ '
8032 PS2='> '
8033 PS4='+ '
8034
8035 # NLS nuisances.
8036 for as_var in \
8037   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8038   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8039   LC_TELEPHONE LC_TIME
8040 do
8041   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8042     eval $as_var=C; export $as_var
8043   else
8044     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8045   fi
8046 done
8047
8048 # Required to use basename.
8049 if expr a : '\(a\)' >/dev/null 2>&1 &&
8050    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8051   as_expr=expr
8052 else
8053   as_expr=false
8054 fi
8055
8056 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8057   as_basename=basename
8058 else
8059   as_basename=false
8060 fi
8061
8062
8063 # Name of the executable.
8064 as_me=`$as_basename -- "$0" ||
8065 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8066          X"$0" : 'X\(//\)$' \| \
8067          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8068 echo X/"$0" |
8069     sed '/^.*\/\([^/][^/]*\)\/*$/{
8070             s//\1/
8071             q
8072           }
8073           /^X\/\(\/\/\)$/{
8074             s//\1/
8075             q
8076           }
8077           /^X\/\(\/\).*/{
8078             s//\1/
8079             q
8080           }
8081           s/.*/./; q'`
8082
8083 # CDPATH.
8084 $as_unset CDPATH
8085
8086
8087
8088   as_lineno_1=$LINENO
8089   as_lineno_2=$LINENO
8090   test "x$as_lineno_1" != "x$as_lineno_2" &&
8091   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8092
8093   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8094   # uniformly replaced by the line number.  The first 'sed' inserts a
8095   # line-number line after each line using $LINENO; the second 'sed'
8096   # does the real work.  The second script uses 'N' to pair each
8097   # line-number line with the line containing $LINENO, and appends
8098   # trailing '-' during substitution so that $LINENO is not a special
8099   # case at line end.
8100   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8101   # scripts with optimization help from Paolo Bonzini.  Blame Lee
8102   # E. McMahon (1931-1989) for sed's syntax.  :-)
8103   sed -n '
8104     p
8105     /[$]LINENO/=
8106   ' <$as_myself |
8107     sed '
8108       s/[$]LINENO.*/&-/
8109       t lineno
8110       b
8111       :lineno
8112       N
8113       :loop
8114       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8115       t loop
8116       s/-\n.*//
8117     ' >$as_me.lineno &&
8118   chmod +x "$as_me.lineno" ||
8119     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8120    { (exit 1); exit 1; }; }
8121
8122   # Don't try to exec as it changes $[0], causing all sort of problems
8123   # (the dirname of $[0] is not the place where we might find the
8124   # original and so on.  Autoconf is especially sensitive to this).
8125   . "./$as_me.lineno"
8126   # Exit status is that of the last command.
8127   exit
8128 }
8129
8130
8131 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8132   as_dirname=dirname
8133 else
8134   as_dirname=false
8135 fi
8136
8137 ECHO_C= ECHO_N= ECHO_T=
8138 case `echo -n x` in
8139 -n*)
8140   case `echo 'x\c'` in
8141   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8142   *)   ECHO_C='\c';;
8143   esac;;
8144 *)
8145   ECHO_N='-n';;
8146 esac
8147
8148 if expr a : '\(a\)' >/dev/null 2>&1 &&
8149    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8150   as_expr=expr
8151 else
8152   as_expr=false
8153 fi
8154
8155 rm -f conf$$ conf$$.exe conf$$.file
8156 if test -d conf$$.dir; then
8157   rm -f conf$$.dir/conf$$.file
8158 else
8159   rm -f conf$$.dir
8160   mkdir conf$$.dir
8161 fi
8162 echo >conf$$.file
8163 if ln -s conf$$.file conf$$ 2>/dev/null; then
8164   as_ln_s='ln -s'
8165   # ... but there are two gotchas:
8166   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8167   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8168   # In both cases, we have to default to `cp -p'.
8169   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8170     as_ln_s='cp -p'
8171 elif ln conf$$.file conf$$ 2>/dev/null; then
8172   as_ln_s=ln
8173 else
8174   as_ln_s='cp -p'
8175 fi
8176 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8177 rmdir conf$$.dir 2>/dev/null
8178
8179 if mkdir -p . 2>/dev/null; then
8180   as_mkdir_p=:
8181 else
8182   test -d ./-p && rmdir ./-p
8183   as_mkdir_p=false
8184 fi
8185
8186 if test -x / >/dev/null 2>&1; then
8187   as_test_x='test -x'
8188 else
8189   if ls -dL / >/dev/null 2>&1; then
8190     as_ls_L_option=L
8191   else
8192     as_ls_L_option=
8193   fi
8194   as_test_x='
8195     eval sh -c '\''
8196       if test -d "$1"; then
8197         test -d "$1/.";
8198       else
8199         case $1 in
8200         -*)set "./$1";;
8201         esac;
8202         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8203         ???[sx]*):;;*)false;;esac;fi
8204     '\'' sh
8205   '
8206 fi
8207 as_executable_p=$as_test_x
8208
8209 # Sed expression to map a string onto a valid CPP name.
8210 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8211
8212 # Sed expression to map a string onto a valid variable name.
8213 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8214
8215
8216 exec 6>&1
8217
8218 # Save the log message, to keep $[0] and so on meaningful, and to
8219 # report actual input values of CONFIG_FILES etc. instead of their
8220 # values after options handling.
8221 ac_log="
8222 This file was extended by GSS $as_me 0.46, which was
8223 generated by GNU Autoconf 2.61.  Invocation command line was
8224
8225   CONFIG_FILES    = $CONFIG_FILES
8226   CONFIG_HEADERS  = $CONFIG_HEADERS
8227   CONFIG_LINKS    = $CONFIG_LINKS
8228   CONFIG_COMMANDS = $CONFIG_COMMANDS
8229   $ $0 $@
8230
8231 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8232 "
8233
8234 _ACEOF
8235
8236 cat >>$CONFIG_STATUS <<_ACEOF
8237 # Files that config.status was made for.
8238 config_files="$ac_config_files"
8239 config_headers="$ac_config_headers"
8240
8241 _ACEOF
8242
8243 cat >>$CONFIG_STATUS <<\_ACEOF
8244 ac_cs_usage="\
8245 \`$as_me' instantiates files from templates according to the
8246 current configuration.
8247
8248 Usage: $0 [OPTIONS] [FILE]...
8249
8250   -h, --help       print this help, then exit
8251   -V, --version    print version number and configuration settings, then exit
8252   -q, --quiet      do not print progress messages
8253   -d, --debug      don't remove temporary files
8254       --recheck    update $as_me by reconfiguring in the same conditions
8255   --file=FILE[:TEMPLATE]
8256                    instantiate the configuration file FILE
8257   --header=FILE[:TEMPLATE]
8258                    instantiate the configuration header FILE
8259
8260 Configuration files:
8261 $config_files
8262
8263 Configuration headers:
8264 $config_headers
8265
8266 Report bugs to <bug-autoconf@gnu.org>."
8267
8268 _ACEOF
8269 cat >>$CONFIG_STATUS <<_ACEOF
8270 ac_cs_version="\\
8271 GSS config.status 0.46
8272 configured by $0, generated by GNU Autoconf 2.61,
8273   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
8274
8275 Copyright (C) 2006 Free Software Foundation, Inc.
8276 This config.status script is free software; the Free Software Foundation
8277 gives unlimited permission to copy, distribute and modify it."
8278
8279 ac_pwd='$ac_pwd'
8280 srcdir='$srcdir'
8281 _ACEOF
8282
8283 cat >>$CONFIG_STATUS <<\_ACEOF
8284 # If no file are specified by the user, then we need to provide default
8285 # value.  By we need to know if files were specified by the user.
8286 ac_need_defaults=:
8287 while test $# != 0
8288 do
8289   case $1 in
8290   --*=*)
8291     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8292     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8293     ac_shift=:
8294     ;;
8295   *)
8296     ac_option=$1
8297     ac_optarg=$2
8298     ac_shift=shift
8299     ;;
8300   esac
8301
8302   case $ac_option in
8303   # Handling of the options.
8304   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8305     ac_cs_recheck=: ;;
8306   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8307     echo "$ac_cs_version"; exit ;;
8308   --debug | --debu | --deb | --de | --d | -d )
8309     debug=: ;;
8310   --file | --fil | --fi | --f )
8311     $ac_shift
8312     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8313     ac_need_defaults=false;;
8314   --header | --heade | --head | --hea )
8315     $ac_shift
8316     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8317     ac_need_defaults=false;;
8318   --he | --h)
8319     # Conflict between --help and --header
8320     { echo "$as_me: error: ambiguous option: $1
8321 Try \`$0 --help' for more information." >&2
8322    { (exit 1); exit 1; }; };;
8323   --help | --hel | -h )
8324     echo "$ac_cs_usage"; exit ;;
8325   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8326   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8327     ac_cs_silent=: ;;
8328
8329   # This is an error.
8330   -*) { echo "$as_me: error: unrecognized option: $1
8331 Try \`$0 --help' for more information." >&2
8332    { (exit 1); exit 1; }; } ;;
8333
8334   *) ac_config_targets="$ac_config_targets $1"
8335      ac_need_defaults=false ;;
8336
8337   esac
8338   shift
8339 done
8340
8341 ac_configure_extra_args=
8342
8343 if $ac_cs_silent; then
8344   exec 6>/dev/null
8345   ac_configure_extra_args="$ac_configure_extra_args --silent"
8346 fi
8347
8348 _ACEOF
8349 cat >>$CONFIG_STATUS <<_ACEOF
8350 if \$ac_cs_recheck; then
8351   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8352   CONFIG_SHELL=$SHELL
8353   export CONFIG_SHELL
8354   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8355 fi
8356
8357 _ACEOF
8358 cat >>$CONFIG_STATUS <<\_ACEOF
8359 exec 5>>config.log
8360 {
8361   echo
8362   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8363 ## Running $as_me. ##
8364 _ASBOX
8365   echo "$ac_log"
8366 } >&5
8367
8368 _ACEOF
8369 cat >>$CONFIG_STATUS <<_ACEOF
8370 _ACEOF
8371
8372 cat >>$CONFIG_STATUS <<\_ACEOF
8373
8374 # Handling of arguments.
8375 for ac_config_target in $ac_config_targets
8376 do
8377   case $ac_config_target in
8378     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8379     "make.defs") CONFIG_FILES="$CONFIG_FILES make.defs" ;;
8380
8381   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8382 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8383    { (exit 1); exit 1; }; };;
8384   esac
8385 done
8386
8387
8388 # If the user did not use the arguments to specify the items to instantiate,
8389 # then the envvar interface is used.  Set only those that are not.
8390 # We use the long form for the default assignment because of an extremely
8391 # bizarre bug on SunOS 4.1.3.
8392 if $ac_need_defaults; then
8393   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8394   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8395 fi
8396
8397 # Have a temporary directory for convenience.  Make it in the build tree
8398 # simply because there is no reason against having it here, and in addition,
8399 # creating and moving files from /tmp can sometimes cause problems.
8400 # Hook for its removal unless debugging.
8401 # Note that there is a small window in which the directory will not be cleaned:
8402 # after its creation but before its name has been assigned to `$tmp'.
8403 $debug ||
8404 {
8405   tmp=
8406   trap 'exit_status=$?
8407   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8408 ' 0
8409   trap '{ (exit 1); exit 1; }' 1 2 13 15
8410 }
8411 # Create a (secure) tmp directory for tmp files.
8412
8413 {
8414   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8415   test -n "$tmp" && test -d "$tmp"
8416 }  ||
8417 {
8418   tmp=./conf$$-$RANDOM
8419   (umask 077 && mkdir "$tmp")
8420 } ||
8421 {
8422    echo "$me: cannot create a temporary directory in ." >&2
8423    { (exit 1); exit 1; }
8424 }
8425
8426 #
8427 # Set up the sed scripts for CONFIG_FILES section.
8428 #
8429
8430 # No need to generate the scripts if there are no CONFIG_FILES.
8431 # This happens for instance when ./config.status config.h
8432 if test -n "$CONFIG_FILES"; then
8433
8434 _ACEOF
8435
8436
8437
8438 ac_delim='%!_!# '
8439 for ac_last_try in false false false false false :; do
8440   cat >conf$$subs.sed <<_ACEOF
8441 SHELL!$SHELL$ac_delim
8442 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
8443 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
8444 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
8445 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
8446 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
8447 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
8448 exec_prefix!$exec_prefix$ac_delim
8449 prefix!$prefix$ac_delim
8450 program_transform_name!$program_transform_name$ac_delim
8451 bindir!$bindir$ac_delim
8452 sbindir!$sbindir$ac_delim
8453 libexecdir!$libexecdir$ac_delim
8454 datarootdir!$datarootdir$ac_delim
8455 datadir!$datadir$ac_delim
8456 sysconfdir!$sysconfdir$ac_delim
8457 sharedstatedir!$sharedstatedir$ac_delim
8458 localstatedir!$localstatedir$ac_delim
8459 includedir!$includedir$ac_delim
8460 oldincludedir!$oldincludedir$ac_delim
8461 docdir!$docdir$ac_delim
8462 infodir!$infodir$ac_delim
8463 htmldir!$htmldir$ac_delim
8464 dvidir!$dvidir$ac_delim
8465 pdfdir!$pdfdir$ac_delim
8466 psdir!$psdir$ac_delim
8467 libdir!$libdir$ac_delim
8468 localedir!$localedir$ac_delim
8469 mandir!$mandir$ac_delim
8470 DEFS!$DEFS$ac_delim
8471 ECHO_C!$ECHO_C$ac_delim
8472 ECHO_N!$ECHO_N$ac_delim
8473 ECHO_T!$ECHO_T$ac_delim
8474 LIBS!$LIBS$ac_delim
8475 build_alias!$build_alias$ac_delim
8476 host_alias!$host_alias$ac_delim
8477 target_alias!$target_alias$ac_delim
8478 build!$build$ac_delim
8479 build_cpu!$build_cpu$ac_delim
8480 build_vendor!$build_vendor$ac_delim
8481 build_os!$build_os$ac_delim
8482 host!$host$ac_delim
8483 host_cpu!$host_cpu$ac_delim
8484 host_vendor!$host_vendor$ac_delim
8485 host_os!$host_os$ac_delim
8486 CC!$CC$ac_delim
8487 CFLAGS!$CFLAGS$ac_delim
8488 LDFLAGS!$LDFLAGS$ac_delim
8489 CPPFLAGS!$CPPFLAGS$ac_delim
8490 ac_ct_CC!$ac_ct_CC$ac_delim
8491 EXEEXT!$EXEEXT$ac_delim
8492 OBJEXT!$OBJEXT$ac_delim
8493 CXX!$CXX$ac_delim
8494 CXXFLAGS!$CXXFLAGS$ac_delim
8495 ac_ct_CXX!$ac_ct_CXX$ac_delim
8496 LEX!$LEX$ac_delim
8497 LEX_OUTPUT_ROOT!$LEX_OUTPUT_ROOT$ac_delim
8498 LEXLIB!$LEXLIB$ac_delim
8499 YACC!$YACC$ac_delim
8500 YFLAGS!$YFLAGS$ac_delim
8501 SET_MAKE!$SET_MAKE$ac_delim
8502 CPP!$CPP$ac_delim
8503 GREP!$GREP$ac_delim
8504 EGREP!$EGREP$ac_delim
8505 LIBOBJS!$LIBOBJS$ac_delim
8506 POW_LIB!$POW_LIB$ac_delim
8507 XMKMF!$XMKMF$ac_delim
8508 X_CFLAGS!$X_CFLAGS$ac_delim
8509 X_PRE_LIBS!$X_PRE_LIBS$ac_delim
8510 X_LIBS!$X_LIBS$ac_delim
8511 X_EXTRA_LIBS!$X_EXTRA_LIBS$ac_delim
8512 GSS_DIR!$GSS_DIR$ac_delim
8513 CGNSDIR!$CGNSDIR$ac_delim
8514 X11INCS!$X11INCS$ac_delim
8515 X11LIBS!$X11LIBS$ac_delim
8516 HAVE_X11!$HAVE_X11$ac_delim
8517 INSTLIST!$INSTLIST$ac_delim
8518 BIN_INSTALL_DIR!$BIN_INSTALL_DIR$ac_delim
8519 LIB_INSTALL_DIR!$LIB_INSTALL_DIR$ac_delim
8520 LDFSHARED!$LDFSHARED$ac_delim
8521 LTLIBOBJS!$LTLIBOBJS$ac_delim
8522 _ACEOF
8523
8524   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 81; then
8525     break
8526   elif $ac_last_try; then
8527     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
8528 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
8529    { (exit 1); exit 1; }; }
8530   else
8531     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8532   fi
8533 done
8534
8535 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
8536 if test -n "$ac_eof"; then
8537   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
8538   ac_eof=`expr $ac_eof + 1`
8539 fi
8540
8541 cat >>$CONFIG_STATUS <<_ACEOF
8542 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
8543 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
8544 _ACEOF
8545 sed '
8546 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
8547 s/^/s,@/; s/!/@,|#_!!_#|/
8548 :n
8549 t n
8550 s/'"$ac_delim"'$/,g/; t
8551 s/$/\\/; p
8552 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
8553 ' >>$CONFIG_STATUS <conf$$subs.sed
8554 rm -f conf$$subs.sed
8555 cat >>$CONFIG_STATUS <<_ACEOF
8556 :end
8557 s/|#_!!_#|//g
8558 CEOF$ac_eof
8559 _ACEOF
8560
8561
8562 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8563 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8564 # trailing colons and then remove the whole line if VPATH becomes empty
8565 # (actually we leave an empty line to preserve line numbers).
8566 if test "x$srcdir" = x.; then
8567   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8568 s/:*\$(srcdir):*/:/
8569 s/:*\${srcdir}:*/:/
8570 s/:*@srcdir@:*/:/
8571 s/^\([^=]*=[     ]*\):*/\1/
8572 s/:*$//
8573 s/^[^=]*=[       ]*$//
8574 }'
8575 fi
8576
8577 cat >>$CONFIG_STATUS <<\_ACEOF
8578 fi # test -n "$CONFIG_FILES"
8579
8580
8581 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
8582 do
8583   case $ac_tag in
8584   :[FHLC]) ac_mode=$ac_tag; continue;;
8585   esac
8586   case $ac_mode$ac_tag in
8587   :[FHL]*:*);;
8588   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
8589 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
8590    { (exit 1); exit 1; }; };;
8591   :[FH]-) ac_tag=-:-;;
8592   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8593   esac
8594   ac_save_IFS=$IFS
8595   IFS=:
8596   set x $ac_tag
8597   IFS=$ac_save_IFS
8598   shift
8599   ac_file=$1
8600   shift
8601
8602   case $ac_mode in
8603   :L) ac_source=$1;;
8604   :[FH])
8605     ac_file_inputs=
8606     for ac_f
8607     do
8608       case $ac_f in
8609       -) ac_f="$tmp/stdin";;
8610       *) # Look for the file first in the build tree, then in the source tree
8611          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8612          # because $ac_f cannot contain `:'.
8613          test -f "$ac_f" ||
8614            case $ac_f in
8615            [\\/$]*) false;;
8616            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8617            esac ||
8618            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
8619 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
8620    { (exit 1); exit 1; }; };;
8621       esac
8622       ac_file_inputs="$ac_file_inputs $ac_f"
8623     done
8624
8625     # Let's still pretend it is `configure' which instantiates (i.e., don't
8626     # use $as_me), people would be surprised to read:
8627     #    /* config.h.  Generated by config.status.  */
8628     configure_input="Generated from "`IFS=:
8629           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
8630     if test x"$ac_file" != x-; then
8631       configure_input="$ac_file.  $configure_input"
8632       { echo "$as_me:$LINENO: creating $ac_file" >&5
8633 echo "$as_me: creating $ac_file" >&6;}
8634     fi
8635
8636     case $ac_tag in
8637     *:-:* | *:-) cat >"$tmp/stdin";;
8638     esac
8639     ;;
8640   esac
8641
8642   ac_dir=`$as_dirname -- "$ac_file" ||
8643 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8644          X"$ac_file" : 'X\(//\)[^/]' \| \
8645          X"$ac_file" : 'X\(//\)$' \| \
8646          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8647 echo X"$ac_file" |
8648     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8649             s//\1/
8650             q
8651           }
8652           /^X\(\/\/\)[^/].*/{
8653             s//\1/
8654             q
8655           }
8656           /^X\(\/\/\)$/{
8657             s//\1/
8658             q
8659           }
8660           /^X\(\/\).*/{
8661             s//\1/
8662             q
8663           }
8664           s/.*/./; q'`
8665   { as_dir="$ac_dir"
8666   case $as_dir in #(
8667   -*) as_dir=./$as_dir;;
8668   esac
8669   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
8670     as_dirs=
8671     while :; do
8672       case $as_dir in #(
8673       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
8674       *) as_qdir=$as_dir;;
8675       esac
8676       as_dirs="'$as_qdir' $as_dirs"
8677       as_dir=`$as_dirname -- "$as_dir" ||
8678 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8679          X"$as_dir" : 'X\(//\)[^/]' \| \
8680          X"$as_dir" : 'X\(//\)$' \| \
8681          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8682 echo X"$as_dir" |
8683     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8684             s//\1/
8685             q
8686           }
8687           /^X\(\/\/\)[^/].*/{
8688             s//\1/
8689             q
8690           }
8691           /^X\(\/\/\)$/{
8692             s//\1/
8693             q
8694           }
8695           /^X\(\/\).*/{
8696             s//\1/
8697             q
8698           }
8699           s/.*/./; q'`
8700       test -d "$as_dir" && break
8701     done
8702     test -z "$as_dirs" || eval "mkdir $as_dirs"
8703   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
8704 echo "$as_me: error: cannot create directory $as_dir" >&2;}
8705    { (exit 1); exit 1; }; }; }
8706   ac_builddir=.
8707
8708 case "$ac_dir" in
8709 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8710 *)
8711   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8712   # A ".." for each directory in $ac_dir_suffix.
8713   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
8714   case $ac_top_builddir_sub in
8715   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8716   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8717   esac ;;
8718 esac
8719 ac_abs_top_builddir=$ac_pwd
8720 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8721 # for backward compatibility:
8722 ac_top_builddir=$ac_top_build_prefix
8723
8724 case $srcdir in
8725   .)  # We are building in place.
8726     ac_srcdir=.
8727     ac_top_srcdir=$ac_top_builddir_sub
8728     ac_abs_top_srcdir=$ac_pwd ;;
8729   [\\/]* | ?:[\\/]* )  # Absolute name.
8730     ac_srcdir=$srcdir$ac_dir_suffix;
8731     ac_top_srcdir=$srcdir
8732     ac_abs_top_srcdir=$srcdir ;;
8733   *) # Relative name.
8734     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8735     ac_top_srcdir=$ac_top_build_prefix$srcdir
8736     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8737 esac
8738 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8739
8740
8741   case $ac_mode in
8742   :F)
8743   #
8744   # CONFIG_FILE
8745   #
8746
8747 _ACEOF
8748
8749 cat >>$CONFIG_STATUS <<\_ACEOF
8750 # If the template does not know about datarootdir, expand it.
8751 # FIXME: This hack should be removed a few years after 2.60.
8752 ac_datarootdir_hack=; ac_datarootdir_seen=
8753
8754 case `sed -n '/datarootdir/ {
8755   p
8756   q
8757 }
8758 /@datadir@/p
8759 /@docdir@/p
8760 /@infodir@/p
8761 /@localedir@/p
8762 /@mandir@/p
8763 ' $ac_file_inputs` in
8764 *datarootdir*) ac_datarootdir_seen=yes;;
8765 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8766   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8767 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8768 _ACEOF
8769 cat >>$CONFIG_STATUS <<_ACEOF
8770   ac_datarootdir_hack='
8771   s&@datadir@&$datadir&g
8772   s&@docdir@&$docdir&g
8773   s&@infodir@&$infodir&g
8774   s&@localedir@&$localedir&g
8775   s&@mandir@&$mandir&g
8776     s&\\\${datarootdir}&$datarootdir&g' ;;
8777 esac
8778 _ACEOF
8779
8780 # Neutralize VPATH when `$srcdir' = `.'.
8781 # Shell code in configure.ac might set extrasub.
8782 # FIXME: do we really want to maintain this feature?
8783 cat >>$CONFIG_STATUS <<_ACEOF
8784   sed "$ac_vpsub
8785 $extrasub
8786 _ACEOF
8787 cat >>$CONFIG_STATUS <<\_ACEOF
8788 :t
8789 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8790 s&@configure_input@&$configure_input&;t t
8791 s&@top_builddir@&$ac_top_builddir_sub&;t t
8792 s&@srcdir@&$ac_srcdir&;t t
8793 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8794 s&@top_srcdir@&$ac_top_srcdir&;t t
8795 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8796 s&@builddir@&$ac_builddir&;t t
8797 s&@abs_builddir@&$ac_abs_builddir&;t t
8798 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8799 $ac_datarootdir_hack
8800 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
8801
8802 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8803   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8804   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8805   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8806 which seems to be undefined.  Please make sure it is defined." >&5
8807 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8808 which seems to be undefined.  Please make sure it is defined." >&2;}
8809
8810   rm -f "$tmp/stdin"
8811   case $ac_file in
8812   -) cat "$tmp/out"; rm -f "$tmp/out";;
8813   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
8814   esac
8815  ;;
8816   :H)
8817   #
8818   # CONFIG_HEADER
8819   #
8820 _ACEOF
8821
8822 # Transform confdefs.h into a sed script `conftest.defines', that
8823 # substitutes the proper values into config.h.in to produce config.h.
8824 rm -f conftest.defines conftest.tail
8825 # First, append a space to every undef/define line, to ease matching.
8826 echo 's/$/ /' >conftest.defines
8827 # Then, protect against being on the right side of a sed subst, or in
8828 # an unquoted here document, in config.status.  If some macros were
8829 # called several times there might be several #defines for the same
8830 # symbol, which is useless.  But do not sort them, since the last
8831 # AC_DEFINE must be honored.
8832 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8833 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
8834 # NAME is the cpp macro being defined, VALUE is the value it is being given.
8835 # PARAMS is the parameter list in the macro definition--in most cases, it's
8836 # just an empty string.
8837 ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
8838 ac_dB='\\)[      (].*,\\1define\\2'
8839 ac_dC=' '
8840 ac_dD=' ,'
8841
8842 uniq confdefs.h |
8843   sed -n '
8844         t rset
8845         :rset
8846         s/^[     ]*#[    ]*define[       ][      ]*//
8847         t ok
8848         d
8849         :ok
8850         s/[\\&,]/\\&/g
8851         s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
8852         s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
8853   ' >>conftest.defines
8854
8855 # Remove the space that was appended to ease matching.
8856 # Then replace #undef with comments.  This is necessary, for
8857 # example, in the case of _POSIX_SOURCE, which is predefined and required
8858 # on some systems where configure will not decide to define it.
8859 # (The regexp can be short, since the line contains either #define or #undef.)
8860 echo 's/ $//
8861 s,^[     #]*u.*,/* & */,' >>conftest.defines
8862
8863 # Break up conftest.defines:
8864 ac_max_sed_lines=50
8865
8866 # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
8867 # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
8868 # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
8869 # et cetera.
8870 ac_in='$ac_file_inputs'
8871 ac_out='"$tmp/out1"'
8872 ac_nxt='"$tmp/out2"'
8873
8874 while :
8875 do
8876   # Write a here document:
8877     cat >>$CONFIG_STATUS <<_ACEOF
8878     # First, check the format of the line:
8879     cat >"\$tmp/defines.sed" <<\\CEOF
8880 /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
8881 /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
8882 b
8883 :def
8884 _ACEOF
8885   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
8886   echo 'CEOF
8887     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
8888   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
8889   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
8890   grep . conftest.tail >/dev/null || break
8891   rm -f conftest.defines
8892   mv conftest.tail conftest.defines
8893 done
8894 rm -f conftest.defines conftest.tail
8895
8896 echo "ac_result=$ac_in" >>$CONFIG_STATUS
8897 cat >>$CONFIG_STATUS <<\_ACEOF
8898   if test x"$ac_file" != x-; then
8899     echo "/* $configure_input  */" >"$tmp/config.h"
8900     cat "$ac_result" >>"$tmp/config.h"
8901     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
8902       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8903 echo "$as_me: $ac_file is unchanged" >&6;}
8904     else
8905       rm -f $ac_file
8906       mv "$tmp/config.h" $ac_file
8907     fi
8908   else
8909     echo "/* $configure_input  */"
8910     cat "$ac_result"
8911   fi
8912   rm -f "$tmp/out12"
8913  ;;
8914
8915
8916   esac
8917
8918 done # for ac_tag
8919
8920
8921 { (exit 0); exit 0; }
8922 _ACEOF
8923 chmod +x $CONFIG_STATUS
8924 ac_clean_files=$ac_clean_files_save
8925
8926
8927 # configure is writing to config.log, and then calls config.status.
8928 # config.status does its own redirection, appending to config.log.
8929 # Unfortunately, on DOS this fails, as config.log is still kept open
8930 # by configure, so config.status won't be able to write to it; its
8931 # output is simply discarded.  So we exec the FD to /dev/null,
8932 # effectively closing config.log, so it can be properly (re)opened and
8933 # appended to by config.status.  When coming back to configure, we
8934 # need to make the FD available again.
8935 if test "$no_create" != yes; then
8936   ac_cs_success=:
8937   ac_config_status_args=
8938   test "$silent" = yes &&
8939     ac_config_status_args="$ac_config_status_args --quiet"
8940   exec 5>/dev/null
8941   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8942   exec 5>>config.log
8943   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8944   # would make configure fail if this is the last instruction.
8945   $ac_cs_success || { (exit 1); exit 1; }
8946 fi
8947